/* =========================================
   Bella Notte AR Experience LP
   Mobile-First + Rich Animation
   ========================================= */

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --clr-blue:        #7da5b0;
  --clr-blue-dark:   #4e7d8a;
  --clr-blue-mid:    #5e8f9c;
  --clr-blue-light:  #b8d4db;
  --clr-teal:        #6a9fa8;
  --clr-teal-pale:   #d0e9ec;
  --clr-cream:       #f7f3ee;
  --clr-cream-dark:  #ede5d8;
  --clr-gray:        #b8b2ab;
  --clr-gray-light:  #f0ece8;
  --clr-text:        #3a3530;
  --clr-text-sub:    #6e6560;
  --clr-white:       #ffffff;

  --font-serif-en:   'Cormorant Garamond', serif;
  --font-serif-jp:   'Noto Serif JP', serif;
  --font-sans:       'Noto Sans JP', sans-serif;

  /* Mobile-first base sizes */
  --section-py:      56px;
  --inner-px:        20px;
  --inner-width:     1200px;
  --header-h:        60px;
  --ease:            cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring:     cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur:             0.4s;
}

html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  color: var(--clr-text);
  background: var(--clr-cream);
  line-height: 1.8;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; }

/* =========================================
   KEYFRAME ANIMATIONS
   ========================================= */

/* Fade up — scroll reveal */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}
/* Fade in */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
/* Scale in */
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.88); }
  to   { opacity: 1; transform: scale(1); }
}
/* Slide in from left */
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-48px); }
  to   { opacity: 1; transform: translateX(0); }
}
/* Slide in from right */
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(48px); }
  to   { opacity: 1; transform: translateX(0); }
}
/* Float */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}
/* Float slow */
@keyframes floatSlow {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%       { transform: translateY(-18px) rotate(3deg); }
}
/* Pulse glow */
@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(125,165,176,0); }
  50%       { box-shadow: 0 0 32px 8px rgba(125,165,176,0.35); }
}
/* Shimmer */
@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position:  200% center; }
}
/* Spin slow */
@keyframes spinSlow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
/* Scroll indicator */
@keyframes scrollDrop {
  0%   { transform: translateY(0); opacity: 1; }
  80%  { transform: translateY(40px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}
/* Petal fall */
@keyframes petalFall {
  0%   { transform: translateY(-40px) rotate(0deg) scale(1); opacity: 0; }
  10%  { opacity: 0.8; }
  90%  { opacity: 0.5; }
  100% { transform: translateY(110vh) rotate(720deg) scale(0.6); opacity: 0; }
}
/* Petal sway */
@keyframes petalSway {
  0%,100% { margin-left: 0; }
  25%      { margin-left: 30px; }
  75%      { margin-left: -20px; }
}
/* Sparkle */
@keyframes sparkle {
  0%,100% { opacity: 0; transform: scale(0) rotate(0deg); }
  50%      { opacity: 1; transform: scale(1) rotate(180deg); }
}
/* Progress bar */
@keyframes progressFill {
  from { width: 0; }
  to   { width: var(--pct); }
}
/* Bounce in */
@keyframes bounceIn {
  0%   { opacity: 0; transform: scale(0.3); }
  50%  { opacity: 1; transform: scale(1.08); }
  70%  { transform: scale(0.96); }
  100% { transform: scale(1); }
}
/* Gradient shift */
@keyframes gradShift {
  0%,100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}
/* Typing cursor */
@keyframes blink {
  0%,100% { opacity: 1; }
  50%      { opacity: 0; }
}
/* Marquee scroll */
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
/* Glitch text */
@keyframes glitch1 {
  0%,100% { clip-path: inset(0 0 95% 0); transform: translate(-2px, 0); }
  20%      { clip-path: inset(30% 0 50% 0); transform: translate(2px, 0); }
  40%      { clip-path: inset(60% 0 20% 0); transform: translate(-1px, 0); }
  60%      { clip-path: inset(80% 0 5%  0); transform: translate(3px, 0); }
  80%      { clip-path: inset(10% 0 75% 0); transform: translate(-3px, 0); }
}
@keyframes glitch2 {
  0%,100% { clip-path: inset(50% 0 30% 0); transform: translate(2px, 0); }
  25%      { clip-path: inset(10% 0 70% 0); transform: translate(-2px, 0); }
  50%      { clip-path: inset(75% 0 10% 0); transform: translate(1px, 0); }
  75%      { clip-path: inset(25% 0 55% 0); transform: translate(-3px, 0); }
}
/* Char reveal — word split animation */
@keyframes charReveal {
  from { opacity: 0; transform: translateY(60%) skewY(8deg); }
  to   { opacity: 1; transform: translateY(0) skewY(0deg); }
}
/* Counter number roll */
@keyframes rollUp {
  from { transform: translateY(40px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}
/* Line draw */
@keyframes lineDraw {
  from { width: 0; }
  to   { width: 100%; }
}
/* Pop in */
@keyframes popIn {
  0%   { opacity: 0; transform: scale(0.5) rotate(-6deg); }
  70%  { transform: scale(1.08) rotate(1deg); }
  100% { opacity: 1; transform: scale(1) rotate(0deg); }
}
/* Orbit */
@keyframes orbit {
  from { transform: rotate(0deg)   translateX(60px) rotate(0deg); }
  to   { transform: rotate(360deg) translateX(60px) rotate(-360deg); }
}
/* Ripple */
@keyframes ripple {
  0%   { transform: scale(0); opacity: 0.6; }
  100% { transform: scale(4); opacity: 0; }
}
/* Typewriter */
@keyframes typewriter {
  from { width: 0; }
  to   { width: 100%; }
}

/* =========================================
   CUSTOM CURSOR  (PC only)
   ========================================= */
@media (pointer: fine) {
  body { cursor: none; }
  a, button, [role="button"], label, select { cursor: none; }
}

/* 外側リング — AR認識マーカー */
.c-cursor__ring {
  position: fixed;
  z-index: 99998;
  display: none;
  width: 38px;
  height: 38px;
  pointer-events: none;
  border: 1px solid rgba(206,246,244,.72);
  border-radius: 50%;
  transform: translate(-50%,-50%);
  box-shadow:
    0 0 0 5px rgba(184,232,232,.05),
    0 0 16px rgba(164,234,235,.28);
  transition: width .25s, height .25s, border-radius .25s, border-color .25s;
}
.c-cursor__ring::before,
.c-cursor__ring::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  background: rgba(207,248,246,.64);
  transform: translate(-50%,-50%);
}
.c-cursor__ring::before { width: 9px; height: 1px; }
.c-cursor__ring::after { width: 1px; height: 9px; }
@media (pointer: fine) {
  .c-cursor__ring { display: block; }
}
.c-cursor__ring.c-cursor--hover {
  width: 66px;
  height: 66px;
  border-radius: 14px;
  border-color: rgba(218,255,252,.95);
}

/* 中央ポインター — ✦ 星型グロー */
.c-cursor__dot {
  position: fixed;
  z-index: 99999;
  pointer-events: none;
  /* サイズ・中心基準 */
  width: 18px; height: 18px;
  transform: translate(-50%, -50%);
  /* 星テキスト表示 */
  font-size: 18px;
  line-height: 1;
  text-align: center;
  color: #fff;
  /* 輝き */
  filter:
    drop-shadow(0 0 4px rgba(255,255,255,1))
    drop-shadow(0 0 10px rgba(200,235,248,0.9))
    drop-shadow(0 0 20px rgba(150,210,240,0.6));
  /* なめらかな移動 */
  transition:
    filter 0.2s ease,
    font-size 0.15s ease;
  /* 背景・丸をなくす */
  background: none;
  border-radius: 0;
  /* くるくる回転アニメ */
  animation: cursorStarSpin 3s linear infinite;
}

@keyframes cursorStarSpin {
  from { transform: translate(-50%, -50%) rotate(0deg)   scale(1); }
  50%  { transform: translate(-50%, -50%) rotate(180deg) scale(1.15); }
  to   { transform: translate(-50%, -50%) rotate(360deg) scale(1); }
}

/* ホバー時：大きく・より明るく */
.c-cursor__dot.c-cursor--hover {
  font-size: 22px;
  filter:
    drop-shadow(0 0 6px rgba(255,255,255,1))
    drop-shadow(0 0 14px rgba(180,230,255,1))
    drop-shadow(0 0 30px rgba(120,200,240,0.8));
}

/* クリック時：縮む */
.c-cursor__dot.c-cursor--click {
  font-size: 13px;
  filter:
    drop-shadow(0 0 8px rgba(255,255,255,1))
    drop-shadow(0 0 20px rgba(160,220,255,1))
    drop-shadow(0 0 40px rgba(100,180,240,0.9));
}

/* =========================================
   CURSOR SPARKLE PARTICLES  ✦ キラキラ
   ========================================= */
@keyframes sparkleFloat {
  0% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1) rotate(0deg);
  }
  100% {
    opacity: 0;
    transform: translate(
      calc(-50% + var(--sx, 0px)),
      calc(-50% + var(--sy, -30px))
    ) scale(0) rotate(var(--sr, 180deg));
  }
}
@keyframes sparklePop {
  0%   { opacity: 0; transform: translate(-50%,-50%) scale(0)   rotate(0deg); }
  30%  { opacity: 1; transform: translate(-50%,-50%) scale(1.3) rotate(calc(var(--sr,180deg) * 0.3)); }
  100% { opacity: 0; transform: translate(
      calc(-50% + var(--sx, 0px)),
      calc(-50% + var(--sy,-28px))
    ) scale(0) rotate(var(--sr, 200deg)); }
}
.cursor-sparkle {
  position: fixed;
  pointer-events: none;
  z-index: 99997;
  /* 中心基準で配置 */
  transform: translate(-50%, -50%);
  line-height: 1;
  /* 白〜淡青のグラデーション風に filter で輝かせる */
  filter: drop-shadow(0 0 3px rgba(255,255,255,0.9))
          drop-shadow(0 0 6px rgba(200,235,245,0.7));
  animation: sparklePop var(--sp-dur, 0.65s) var(--sp-ease, cubic-bezier(0.2,0.6,0.3,1)) forwards;
  will-change: transform, opacity;
  user-select: none;
}

/* =========================================
   MARQUEE / TICKER BAND
   ========================================= */
.marquee-band {
  overflow: hidden;
  background: var(--clr-blue-dark);
  padding: 14px 0;
  position: relative;
  z-index: 2;
}
.marquee-band--light {
  background: var(--clr-cream);
  border-top: 1px solid var(--clr-cream-dark);
  border-bottom: 1px solid var(--clr-cream-dark);
}
.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 28s linear infinite;
  will-change: transform;
}
.marquee-band--light .marquee-track { animation-duration: 36s; }
.marquee-item {
  white-space: nowrap;
  font-family: var(--font-serif-en);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  padding: 0 28px;
  display: flex; align-items: center; gap: 14px;
}
.marquee-band--light .marquee-item { color: var(--clr-text-sub); }
.marquee-sep {
  display: inline-block;
  width: 4px; height: 4px;
  background: currentColor;
  border-radius: 50%;
  opacity: 0.5;
  flex-shrink: 0;
}

/* =========================================
   PRINT → SCAN → EXPERIENCE STORY
   ========================================= */
.experience-story {
  position: relative;
  height: 600svh;
  min-height: 4000px;
  color: #fff;
  background: #06131b;
  isolation: isolate;
}
.experience-story__sticky {
  position: sticky;
  top: var(--header-h);
  height: calc(100svh - var(--header-h));
  min-height: 600px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 48%, rgba(78,125,138,.2), transparent 42%),
    linear-gradient(155deg, #06131b 0%, #0a202a 52%, #050e14 100%);
}
.experience-story__sticky::after {
  content: '';
  position: absolute;
  z-index: 20;
  inset: auto 0 0;
  height: 16%;
  background: linear-gradient(to bottom, transparent, rgba(6,19,27,.78));
  pointer-events: none;
}
.experience-story__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.experience-story__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: .17;
  background-image:
    linear-gradient(rgba(184,212,219,.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(184,212,219,.12) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(circle, #000, transparent 72%);
  mask-image: radial-gradient(circle, #000, transparent 72%);
}
.experience-word {
  position: absolute;
  color: transparent;
  -webkit-text-stroke: 1px rgba(184,212,219,.11);
  font-family: var(--font-serif-en);
  font-size: clamp(5rem, 19vw, 18rem);
  font-weight: 300;
  line-height: .8;
  letter-spacing: -.04em;
  white-space: nowrap;
  will-change: transform, opacity;
}
.experience-word--print { top: 7%; left: -9%; }
.experience-word--scan { top: 42%; right: -14%; }
.experience-word--space { bottom: 3%; left: -18%; font-size: clamp(4rem, 14vw, 13rem); }
.experience-dust {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #d9f1ef;
  box-shadow: 0 0 12px #b8d4db;
  opacity: .4;
}
.experience-dust--1 { top: 19%; left: 12%; }
.experience-dust--2 { top: 28%; right: 18%; width: 2px; height: 2px; }
.experience-dust--3 { bottom: 22%; left: 20%; width: 6px; height: 6px; }
.experience-dust--4 { bottom: 12%; right: 8%; }
.experience-dust--5 { top: 52%; left: 6%; width: 2px; height: 2px; }
.experience-stage {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  perspective: 1400px;
}
.experience-copy {
  position: absolute;
  z-index: 12;
  top: 8%;
  left: var(--inner-px);
  right: var(--inner-px);
  text-align: center;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .35s, transform .45s;
  pointer-events: none;
}
.experience-copy.is-active {
  opacity: 1;
  transform: translateY(0);
}
.experience-copy__step {
  display: block;
  margin-bottom: 8px;
  color: var(--clr-blue-light);
  font-family: var(--font-serif-en);
  font-size: .55rem;
  letter-spacing: .22em;
}
.experience-copy p {
  color: rgba(255,255,255,.72);
  font-family: var(--font-serif-jp);
  font-size: clamp(.9rem, 3.8vw, 1.28rem);
  line-height: 1.8;
}
.experience-copy p em,
.experience-copy h2 em {
  color: #fff;
  font-style: normal;
}
.experience-copy--final { top: 10%; }
.experience-copy h2 {
  font-family: var(--font-serif-jp);
  font-size: clamp(1.8rem, 7vw, 4.8rem);
  font-weight: 300;
  line-height: 1.4;
  letter-spacing: .025em;
  text-shadow: 0 5px 32px rgba(0,0,0,.45);
}
.experience-copy h2 em { color: #d3e9e8; }
.experience-object {
  position: relative;
  z-index: 5;
  width: min(84vw, 760px);
  aspect-ratio: 16 / 10;
  transform-style: preserve-3d;
}
.experience-card {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border-radius: 8px;
  background: #dce8e5;
  box-shadow:
    0 34px 74px rgba(0,0,0,.46),
    0 0 0 1px rgba(255,255,255,.25);
  transform: translate3d(0,80px,0) rotateX(18deg) rotateY(-12deg) scale(.72);
  transform-style: preserve-3d;
  will-change: transform, opacity, filter;
}
.experience-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.experience-card__edge {
  position: absolute;
  left: 1%;
  right: 1%;
  bottom: -5px;
  height: 8px;
  background: #8aa0a2;
  transform: rotateX(-75deg);
  transform-origin: top;
}
.experience-card__shine {
  position: absolute;
  inset: -50%;
  background: linear-gradient(110deg, transparent 38%, rgba(255,255,255,.42) 48%, transparent 58%);
  transform: translateX(-55%) rotate(8deg);
  opacity: .55;
}
.experience-phone-frame {
  position: absolute;
  z-index: 4;
  inset: -8%;
  border: 2px solid rgba(190,236,238,.78);
  border-radius: 28px;
  box-shadow:
    0 0 0 1px rgba(255,255,255,.08),
    0 0 55px rgba(117,218,224,.18),
    inset 0 0 45px rgba(117,218,224,.08);
  opacity: 0;
  transform: scale(1.14);
  will-change: transform, opacity;
}
.exp-phone-corner {
  position: absolute;
  width: 32px;
  height: 32px;
  border-color: #d8f5f3;
  border-style: solid;
  filter: drop-shadow(0 0 7px rgba(175,239,240,.75));
}
.exp-phone-corner--tl { top: 12px; left: 12px; border-width: 3px 0 0 3px; }
.exp-phone-corner--tr { top: 12px; right: 12px; border-width: 3px 3px 0 0; }
.exp-phone-corner--bl { bottom: 12px; left: 12px; border-width: 0 0 3px 3px; }
.exp-phone-corner--br { bottom: 12px; right: 12px; border-width: 0 3px 3px 0; }
.experience-scan-line {
  position: absolute;
  z-index: 3;
  left: 3%;
  right: 3%;
  top: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, #c8ffff 25%, #fff 50%, #c8ffff 75%, transparent);
  box-shadow: 0 0 16px 5px rgba(142,242,245,.62);
  transform: translateY(-25px);
  opacity: 0;
  will-change: transform, opacity;
}
.experience-reticle {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 76px;
  height: 76px;
  transform: translate(-50%,-50%);
  border: 1px solid rgba(204,243,243,.5);
  border-radius: 50%;
}
.experience-reticle::before,
.experience-reticle::after,
.experience-reticle i::before,
.experience-reticle i::after {
  content: '';
  position: absolute;
  background: rgba(204,243,243,.54);
}
.experience-reticle::before { left: -20px; right: -20px; top: 50%; height: 1px; }
.experience-reticle::after { top: -20px; bottom: -20px; left: 50%; width: 1px; }
.experience-status {
  position: absolute;
  padding: 5px 9px;
  border: 1px solid rgba(200,239,239,.3);
  border-radius: 30px;
  color: rgba(235,255,255,.86);
  background: rgba(4,26,35,.65);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  font: .5rem var(--font-serif-en);
  letter-spacing: .1em;
  opacity: 0;
}
.experience-status--camera { top: 7%; left: 5%; }
.experience-status--camera b {
  display: inline-block;
  width: 5px; height: 5px;
  margin-right: 4px;
  border-radius: 50%;
  background: #a7ffca;
  box-shadow: 0 0 8px #a7ffca;
}
.experience-status--scan { right: 5%; top: 7%; }
.experience-status--found { left: 50%; bottom: 6%; transform: translateX(-50%); white-space: nowrap; }
.experience-character {
  position: absolute;
  z-index: 7;
  left: 50%;
  bottom: 3%;
  width: 48%;
  height: 112%;
  opacity: 0;
  transform: translate3d(-50%,90px,110px) scale(.55);
  transform-origin: center bottom;
  will-change: transform, opacity, filter;
  pointer-events: none;
}
.experience-character__model {
  position: absolute;
  z-index: 2;
  left: 0;
  bottom: 5%;
  width: 100%;
  height: 92%;
  background: transparent;
  filter: saturate(.92) contrast(1.04) drop-shadow(0 22px 20px rgba(0,0,0,.5));
  cursor: grab;
  touch-action: pan-y;
  overflow: visible;
}
.experience-character__model:active { cursor: grabbing; }
.experience-character__frame {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center bottom;
  transform: scale(1.16);
  transform-origin: center bottom;
  user-select: none;
  -webkit-user-drag: none;
  pointer-events: none;
}
.experience-character__hint,
.experience-character__loading {
  position: absolute;
  z-index: 5;
  left: 50%;
  bottom: 10%;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  transform: translateX(-50%);
  padding: 6px 11px;
  border: 1px solid rgba(200,239,239,.28);
  border-radius: 30px;
  color: rgba(235,255,255,.78);
  background: rgba(4,26,35,.6);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  font: .48rem var(--font-serif-en);
  letter-spacing: .11em;
  white-space: nowrap;
  opacity: 0;
  transition: opacity .35s;
  pointer-events: none;
}
.experience-character.is-interactive.is-model-ready .experience-character__hint {
  opacity: 1;
}
.experience-character.is-interactive:not(.is-model-ready):not(.is-model-error) .experience-character__loading {
  opacity: 1;
}
.experience-character__loading i {
  animation: spinSlow 1.1s linear infinite;
}
.experience-character__beam {
  position: absolute;
  z-index: 1;
  left: -10%;
  right: -10%;
  top: 8%;
  bottom: -4%;
  clip-path: polygon(28% 0, 72% 0, 100% 100%, 0 100%);
  background: linear-gradient(to bottom, rgba(178,246,244,.08), rgba(178,246,244,.3));
  filter: blur(3px);
}
.experience-character__shadow {
  position: absolute;
  z-index: 3;
  left: 18%;
  right: 18%;
  bottom: 0;
  height: 8%;
  border-radius: 50%;
  background: rgba(141,234,233,.35);
  box-shadow: 0 0 30px rgba(141,234,233,.55);
  transform: scaleY(.34);
}
.experience-portal {
  position: absolute;
  z-index: 9;
  left: 50%;
  top: 50%;
  width: min(80vw, 780px);
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: 30px;
  opacity: 0;
  transform: translate(-50%,-50%) scale(.2);
  box-shadow: 0 0 90px rgba(173,230,231,.28);
  will-change: transform, opacity, border-radius;
}
.experience-portal img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.experience-portal__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(6,19,27,.18), transparent 42%, rgba(6,19,27,.22));
}
.experience-scene-nav {
  position: absolute;
  z-index: 14;
  left: 50%;
  bottom: 6%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}
.experience-scene-nav span {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 50%;
  color: rgba(255,255,255,.32);
  font: .48rem var(--font-serif-en);
  transition: color .3s, background .3s, border-color .3s, transform .3s;
}
.experience-scene-nav span.is-active {
  color: #09202a;
  background: var(--clr-blue-light);
  border-color: var(--clr-blue-light);
  transform: scale(1.1);
}
.experience-scroll-hint {
  position: absolute;
  z-index: 14;
  right: var(--inner-px);
  bottom: 7%;
  color: rgba(255,255,255,.38);
  font: .47rem var(--font-serif-en);
  letter-spacing: .16em;
}
.experience-progress {
  position: absolute;
  z-index: 22;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: rgba(255,255,255,.08);
}
.experience-progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, #91c6cc, #e3f7f4);
  box-shadow: 0 0 14px rgba(174,235,235,.62);
  transform: scaleX(0);
  transform-origin: left center;
}

/* =========================================
   STATS / 実績カウンター
   ========================================= */
.stats {
  padding: var(--section-py) 0;
  background: linear-gradient(135deg, var(--clr-blue-dark) 0%, var(--clr-teal) 100%);
  position: relative;
  overflow: hidden;
}
.stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  max-width: var(--inner-width);
  margin: 0 auto;
  padding: 0 var(--inner-px);
}
.stat-item {
  text-align: center;
  padding: 36px 20px;
  position: relative;
}
.stat-item::after {
  content: '';
  position: absolute;
  right: 0; top: 20%; bottom: 20%;
  width: 1px;
  background: rgba(255,255,255,0.15);
}
.stat-item:nth-child(2n)::after { display: none; }
.stat-num-wrap {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
  margin-bottom: 8px;
}
.stat-prefix, .stat-suffix {
  font-family: var(--font-serif-en);
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  font-weight: 300;
}
.stat-num {
  font-family: var(--font-serif-en);
  font-size: clamp(2.4rem, 8vw, 4rem);
  font-weight: 300;
  color: #fff;
  letter-spacing: -0.02em;
  line-height: 1;
}
.stat-label {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: rgba(255,255,255,0.65);
  text-transform: uppercase;
  font-family: var(--font-serif-en);
}

/* =========================================
   VOICE / お客様の声
   ========================================= */
.voice {
  background: var(--clr-cream);
  overflow: hidden;
}
.voice-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 8px;
}
.voice-card {
  background: var(--clr-white);
  border-radius: 18px;
  padding: 28px 24px 24px;
  position: relative;
  box-shadow: 0 4px 20px rgba(58,53,48,0.07);
  border: 1px solid var(--clr-cream-dark);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
  overflow: hidden;
}
.voice-card::before {
  content: '\201C';
  position: absolute;
  top: 12px; right: 22px;
  font-family: var(--font-serif-en);
  font-size: 5rem;
  line-height: 1;
  color: var(--clr-teal-pale);
  font-weight: 300;
}
.voice-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 48px rgba(58,53,48,0.13);
}
.voice-stars {
  display: flex; gap: 3px;
  margin-bottom: 14px;
}
.voice-stars i { color: #e8c87c; font-size: 0.85rem; }
.voice-text {
  font-size: 0.88rem;
  line-height: 1.85;
  color: var(--clr-text);
  margin-bottom: 18px;
}
.voice-meta {
  display: flex;
  align-items: center;
  gap: 12px;
}
.voice-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--clr-teal-pale), var(--clr-blue-light));
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-family: var(--font-serif-en);
  font-size: 1rem;
  color: var(--clr-blue-dark);
  font-weight: 600;
}
.voice-name {
  font-size: 0.82rem; font-weight: 500;
  color: var(--clr-text);
  line-height: 1.3;
}
.voice-role {
  font-size: 0.72rem;
  color: var(--clr-text-sub);
  letter-spacing: 0.05em;
}
.voice-tag {
  margin-left: auto;
  font-size: 0.68rem;
  padding: 3px 10px;
  border-radius: 20px;
  background: var(--clr-teal-pale);
  color: var(--clr-blue-dark);
  letter-spacing: 0.06em;
  white-space: nowrap;
}

/* =========================================
   COMPARE TABLE  / AR vs 通常比較
   ========================================= */
.compare {
  background: var(--clr-gray-light);
  overflow: hidden;
}
.compare-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-top: 8px;
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(58,53,48,0.1);
}
.compare-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  background: var(--clr-white);
  font-size: 0.86rem;
}
.compare-table thead th {
  padding: 18px 20px;
  text-align: center;
  font-family: var(--font-serif-en);
  letter-spacing: 0.12em;
  font-weight: 500;
  font-size: 0.85rem;
}
.compare-table thead th:first-child {
  text-align: left;
  background: var(--clr-cream);
  color: var(--clr-text-sub);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
}
.compare-table thead th.col-ar {
  background: var(--clr-blue-dark);
  color: #fff;
  position: relative;
}
.compare-table thead th.col-ar::after {
  content: '✦ おすすめ';
  display: block;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  opacity: 0.8;
  margin-top: 3px;
  font-family: var(--font-sans);
  font-weight: 300;
}
.compare-table thead th.col-normal {
  background: var(--clr-gray-light);
  color: var(--clr-text-sub);
}
.compare-table tbody tr {
  border-bottom: 1px solid var(--clr-cream-dark);
}
.compare-table tbody tr:last-child { border-bottom: none; }
.compare-table tbody tr:nth-child(even) td:not(.col-ar-cell) {
  background: #fafaf9;
}
.compare-table tbody td {
  padding: 14px 20px;
  text-align: center;
  line-height: 1.5;
}
.compare-table tbody td:first-child {
  text-align: left;
  font-weight: 500;
  color: var(--clr-text);
}
.compare-table tbody td.col-ar-cell {
  background: rgba(78,125,138,0.06);
  color: var(--clr-blue-dark);
  font-weight: 500;
}
.compare-ico { font-size: 1rem; }
.compare-ico--yes { color: var(--clr-teal); }
.compare-ico--no  { color: var(--clr-gray); opacity: 0.6; }

/* =========================================
   GLITCH HERO TITLE  (big reveal text)
   ========================================= */
.glitch-wrap {
  position: relative;
  display: inline-block;
}
.glitch-wrap::before,
.glitch-wrap::after {
  content: attr(data-text);
  position: absolute;
  left: 0; top: 0;
  width: 100%; height: 100%;
  color: inherit;
  pointer-events: none;
}
.glitch-wrap::before {
  color: rgba(125,165,176,0.7);
  animation: glitch1 4s infinite steps(1);
}
.glitch-wrap::after {
  color: rgba(78,125,138,0.5);
  animation: glitch2 4s infinite steps(1);
  animation-delay: -1.5s;
}

/* =========================================
   SPLIT TEXT chars
   ========================================= */
.split-char {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
}
.split-char span {
  display: inline-block;
  opacity: 0;
  transform: translateY(60%) skewY(8deg);
}
.split-char span.char-revealed {
  animation: charReveal 0.55s cubic-bezier(0.2, 0.6, 0.3, 1) forwards;
}

/* =========================================
   MAGNETIC BUTTON
   ========================================= */
.btn-magnetic {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s cubic-bezier(0.2, 0.6, 0.3, 1);
  will-change: transform;
}
.btn-magnetic .btn-label {
  pointer-events: none;
  position: relative;
  z-index: 1;
}
.btn-magnetic .btn-ripple {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  overflow: hidden;
  pointer-events: none;
}
.btn-magnetic .btn-ripple::after {
  content: '';
  position: absolute;
  left: var(--rx, 50%);
  top:  var(--ry, 50%);
  width: 12px; height: 12px;
  background: rgba(255,255,255,0.3);
  border-radius: 50%;
  transform: translate(-50%,-50%) scale(0);
  opacity: 0;
  transition: transform 0.5s ease, opacity 0.5s ease;
}
.btn-magnetic:active .btn-ripple::after {
  transform: translate(-50%,-50%) scale(12);
  opacity: 0;
  transition: transform 0.6s ease, opacity 0.4s ease 0.1s;
}

/* =========================================
   SCROLL LINE SECTION DIVIDER
   ========================================= */
.section-line {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 48px;
}
.section-line::before,
.section-line::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--clr-cream-dark);
}
.section-line-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--clr-teal);
  flex-shrink: 0;
}

/* =========================================
   HORIZONTAL SCROLL TAG  (Hero下)
   ========================================= */
.ticker-row {
  overflow: hidden;
  position: relative;
  padding: 0;
}
.ticker-inner {
  display: flex;
  width: max-content;
  animation: marquee 22s linear infinite;
}
.ticker-inner--rev { animation-direction: reverse; animation-duration: 26s; }
.ticker-tag {
  white-space: nowrap;
  font-family: var(--font-serif-en);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-text-sub);
  padding: 8px 18px;
  border-right: 1px solid var(--clr-cream-dark);
  display: flex; align-items: center; gap: 10px;
}
.ticker-tag i { color: var(--clr-teal); font-size: 0.65rem; }

/* =========================================
   VIDEO DEMO SECTION
   ========================================= */
.demo-section {
  background: #0d1a1e;
  position: relative;
  overflow: hidden;
  padding: 72px 0;
}
.demo-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 50%,
    rgba(78,125,138,0.22) 0%, transparent 70%);
  pointer-events: none;
}
.demo-inner {
  max-width: var(--inner-width);
  margin: 0 auto;
  padding: 0 var(--inner-px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}
.demo-head {
  text-align: center;
}
.demo-head .section-label { color: rgba(176,210,219,0.8); }
.demo-head .section-title { color: #fff; }
.demo-head .section-desc  { color: rgba(255,255,255,0.6); font-size: 0.88rem; }
.demo-device-wrap {
  position: relative;
  width: 280px;
  flex-shrink: 0;
}
.demo-phone {
  width: 100%;
  aspect-ratio: 9/19;
  background: #111;
  border-radius: 36px;
  border: 2px solid rgba(125,165,176,0.4);
  box-shadow:
    0 0 0 1px rgba(125,165,176,0.15),
    0 30px 80px rgba(0,0,0,0.6),
    0 0 60px rgba(78,125,138,0.2);
  overflow: hidden;
  position: relative;
}
.demo-phone-screen {
  width: 100%; height: 100%;
  background: linear-gradient(160deg, #0d2530 0%, #1a3a45 50%, #0d2530 100%);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 12px;
  position: relative;
}
.demo-scan-anim {
  width: 120px; height: 120px;
  position: relative;
  display: flex; align-items: center; justify-content: center;
}
.demo-scan-anim::before {
  content: '';
  position: absolute;
  inset: 0;
  border: 1.5px solid rgba(125,165,176,0.5);
  border-radius: 12px;
  animation: pulseGlow 2s ease-in-out infinite;
}
.demo-scan-ring {
  position: absolute;
  inset: -8px;
  border: 1px solid rgba(125,165,176,0.25);
  border-radius: 20px;
  animation: spinSlow 5s linear infinite;
}
.demo-scan-icon {
  font-size: 2.2rem;
  color: rgba(125,165,176,0.7);
  animation: floatSlow 3s ease-in-out infinite;
}
.demo-scan-label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: rgba(125,165,176,0.7);
  text-transform: uppercase;
  font-family: var(--font-serif-en);
}
.demo-orbit-wrap {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.demo-orbit-dot {
  position: absolute;
  left: 50%; top: 50%;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--clr-blue-light);
  margin: -3px 0 0 -3px;
  animation: orbit 4s linear infinite;
}
.demo-orbit-dot:nth-child(2) { animation-duration: 6s; animation-delay: -2s; width: 4px; height: 4px; background: var(--clr-teal-pale); }
.demo-orbit-dot:nth-child(3) { animation-duration: 3s; animation-delay: -1s; width: 5px; height: 5px; }
.demo-glow-outer {
  position: absolute;
  inset: -20px;
  border-radius: 50px;
  background: radial-gradient(ellipse at center, rgba(78,125,138,0.25) 0%, transparent 70%);
  animation: pulseGlow 3s ease-in-out infinite;
  pointer-events: none;
}
.demo-cta {
  text-align: center;
}
.demo-cta p {
  color: rgba(255,255,255,0.55);
  font-size: 0.82rem;
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

/* =========================================
   PROCESS TIMELINE  (縦型)
   ========================================= */
.process {
  background: var(--clr-cream);
}
.process-list {
  position: relative;
  margin-top: 8px;
}
.process-list::before {
  content: '';
  position: absolute;
  left: 28px; top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--clr-blue-light) 20%, var(--clr-blue-light) 80%, transparent);
}
.process-item {
  display: flex;
  gap: 20px;
  padding: 0 0 32px 0;
  position: relative;
}
.process-item:last-child { padding-bottom: 0; }
.process-icon {
  width: 56px; height: 56px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--clr-white);
  border: 2px solid var(--clr-blue-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  color: var(--clr-blue-dark);
  box-shadow: 0 4px 16px rgba(78,125,138,0.12);
  position: relative;
  z-index: 1;
  transition: border-color 0.3s, background 0.3s, transform 0.3s var(--ease-spring);
}
.process-item:hover .process-icon {
  background: var(--clr-blue-dark);
  color: #fff;
  border-color: var(--clr-blue-dark);
  transform: scale(1.1);
}
.process-body { padding-top: 10px; }
.process-step {
  font-family: var(--font-serif-en);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--clr-teal);
  text-transform: uppercase;
  margin-bottom: 4px;
  display: block;
}
.process-title {
  font-family: var(--font-serif-jp);
  font-size: 1rem;
  font-weight: 500;
  color: var(--clr-text);
  margin-bottom: 6px;
  line-height: 1.4;
}
.process-desc {
  font-size: 0.82rem;
  color: var(--clr-text-sub);
  line-height: 1.75;
}

/* =========================================
   RESPONSIVE EXTRAS
   ========================================= */
@media (min-width: 640px) {
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
  .stat-item:nth-child(2n)::after { display: block; }
  .stat-item:last-child::after { display: none; }
  .voice-cards { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 900px) {
  .voice-cards { grid-template-columns: repeat(3, 1fr); }
  .demo-inner { flex-direction: row; justify-content: center; gap: 80px; }
  .demo-head { text-align: left; max-width: 420px; }
  .demo-device-wrap { width: 240px; }
  .process-list::before { left: 36px; }
  .process-icon { width: 72px; height: 72px; font-size: 1.4rem; }
}

/* =========================================
   UTILITY
   ========================================= */
.section-inner {
  max-width: var(--inner-width);
  margin: 0 auto;
  padding: var(--section-py) var(--inner-px);
}
.section-header {
  text-align: center;
  margin-bottom: 48px;
}
.section-label {
  font-family: var(--font-serif-en);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  color: var(--clr-teal);
  text-transform: uppercase;
  margin-bottom: 10px;
  display: block;
}
.section-label--light { color: var(--clr-blue-light); }

.section-title {
  font-family: var(--font-serif-jp);
  font-size: clamp(1.45rem, 5vw, 2.4rem);
  font-weight: 400;
  line-height: 1.5;
  color: var(--clr-text);
  margin-bottom: 16px;
}
.section-title em { font-style: italic; color: var(--clr-blue-dark); }
.section-title--light { color: var(--clr-white); }
.section-title--light em { color: var(--clr-blue-light); }

.section-desc {
  font-size: 0.9rem;
  color: var(--clr-text-sub);
  line-height: 1.9;
  max-width: 520px;
  margin: 0 auto;
}
.section-desc--light { color: rgba(255,255,255,0.82); }

/* =========================================
   BUTTONS
   ========================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 28px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  border: none;
  transition: all 0.3s var(--ease);
  position: relative;
  overflow: hidden;
  min-height: 52px; /* touch target */
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background 0.3s;
}
.btn:active::after { background: rgba(255,255,255,0.15); }

.btn-primary {
  background: linear-gradient(135deg, var(--clr-blue-dark), var(--clr-teal));
  background-size: 200% 200%;
  color: var(--clr-white);
  box-shadow: 0 4px 20px rgba(78,125,138,0.35);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 32px rgba(78,125,138,0.45);
  animation: gradShift 2s ease infinite;
}

.btn-ghost {
  background: transparent;
  color: var(--clr-white);
  border: 1.5px solid rgba(255,255,255,0.55);
  backdrop-filter: blur(4px);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.85);
}

.btn-large { padding: 17px 40px; font-size: 1rem; min-height: 56px; }

/* =========================================
   HEADER
   ========================================= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  height: var(--header-h);
  background: rgba(247,243,238,0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--clr-cream-dark);
  transition: box-shadow 0.3s, background 0.3s;
}
.site-header.scrolled {
  box-shadow: 0 2px 20px rgba(58,53,48,0.09);
}
.header-inner {
  max-width: var(--inner-width);
  margin: 0 auto;
  padding: 0 var(--inner-px);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.header-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  height: 100%;
}
.logo-img {
  display: block;
  width: auto;
  height: 42px;
  max-width: min(47vw, 172px);
  object-fit: contain;
}

/* Desktop nav — hidden on mobile */
.header-nav { display: none; }
.header-nav ul { display: flex; align-items: center; gap: 28px; }
.header-nav a {
  font-size: 0.82rem;
  color: var(--clr-text-sub);
  letter-spacing: 0.04em;
  transition: color 0.25s;
  padding: 4px 0;
}
.header-nav a:hover, .header-nav a.active { color: var(--clr-blue-dark); }
.nav-cta {
  background: var(--clr-blue-dark) !important;
  color: var(--clr-white) !important;
  padding: 8px 18px !important;
  border-radius: 50px;
  font-size: 0.8rem !important;
  transition: background 0.3s !important;
}
.nav-cta:hover { background: var(--clr-teal) !important; }

/* Hamburger */
.hamburger {
  width: 44px; height: 44px;
  background: none; border: none;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 5px; padding: 0;
  flex-shrink: 0;
}
.hamburger span {
  display: block; width: 22px; height: 1.5px;
  background: var(--clr-text);
  transition: all 0.35s var(--ease);
  transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  position: fixed;
  top: var(--header-h); left: 0; right: 0;
  z-index: 199;
  background: rgba(247,243,238,0.98);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--clr-cream-dark);
  padding: 20px var(--inner-px) 28px;
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.35s var(--ease);
}
.mobile-menu.open { transform: translateY(0); opacity: 1; pointer-events: all; }
.mobile-menu ul { display: flex; flex-direction: column; gap: 0; }
.mobile-link {
  display: block;
  padding: 14px 0;
  font-size: 0.95rem;
  color: var(--clr-text-sub);
  border-bottom: 1px solid var(--clr-cream-dark);
  transition: color 0.2s, padding-left 0.2s;
}
.mobile-link:hover { color: var(--clr-blue-dark); padding-left: 8px; }

/* =========================================
   SCROLL REVEAL
   ========================================= */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  will-change: opacity, transform;
}
.reveal.revealed { opacity: 1; transform: translateY(0); }
.reveal-left  { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }
.reveal-scale { transform: scale(0.9); }
.reveal-left.revealed,
.reveal-right.revealed,
.reveal-scale.revealed { transform: translate(0) scale(1); }
.delay-1 { transition-delay: 0.08s; }
.delay-2 { transition-delay: 0.16s; }
.delay-3 { transition-delay: 0.24s; }
.delay-4 { transition-delay: 0.32s; }
.delay-5 { transition-delay: 0.40s; }
.delay-6 { transition-delay: 0.48s; }

/* =========================================
   HERO
   ========================================= */
.hero {
  position: relative;
  height: 340svh;
  min-height: 2600px;
  display: block;
  overflow: visible;
}
.hero-sticky {
  position: sticky;
  top: 0;
  width: 100%;
  height: 100svh;
  min-height: 620px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; }
.hero-bg-img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center 20%;
  transform-origin: center;
  will-change: transform;
}
.hero-bg-img--print { object-position: center; }
.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg,
      rgba(18,38,47,.78) 0%,
      rgba(31,59,69,.63) 34%,
      rgba(31,59,69,.18) 63%,
      rgba(20,45,55,.08) 100%),
    linear-gradient(180deg, rgba(12,31,39,.08), rgba(12,31,39,.28));
}

/* Petals canvas layer */
.hero-petals {
  position: absolute; inset: 0;
  pointer-events: none; z-index: 1;
  overflow: hidden;
}
.petal {
  position: absolute;
  width: 10px; height: 14px;
  background: radial-gradient(ellipse at 40% 35%, rgba(255,220,230,0.9), rgba(255,180,200,0.5));
  border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
  opacity: 0;
  animation: petalFall var(--fall-dur, 8s) var(--fall-delay, 0s) linear infinite,
             petalSway calc(var(--fall-dur, 8s) * 0.4) var(--fall-delay, 0s) ease-in-out infinite;
  filter: blur(0.5px);
}

/* Sparkle dots */
.hero-sparkle {
  position: absolute;
  pointer-events: none; z-index: 1;
}
.sparkle-dot {
  position: absolute;
  width: 6px; height: 6px;
  background: rgba(255,255,255,0.8);
  clip-path: polygon(50% 0%,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%);
  animation: sparkle var(--sp-dur, 3s) var(--sp-delay, 0s) ease-in-out infinite;
}

.hero-content {
  position: relative; z-index: 3;
  width: 100%;
  max-width: var(--inner-width);
  margin: 0 auto;
  padding: calc(var(--header-h) + 48px) var(--inner-px) 64px;
}
.hero-label {
  font-family: var(--font-serif-en);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  color: var(--clr-blue-light);
  text-transform: uppercase;
  margin-bottom: 20px;
  display: flex; align-items: center; gap: 12px;
  animation: fadeIn 0.8s 0.2s both;
}
.hero-label::before {
  content: ''; display: inline-block;
  width: 32px; height: 1px;
  background: var(--clr-blue-light);
}
.hero-title {
  font-family: var(--font-serif-jp);
  font-size: clamp(2rem, 8vw, 4.2rem);
  font-weight: 300;
  line-height: 1.38;
  color: var(--clr-white);
  margin-bottom: 20px;
  animation: fadeUp 0.9s 0.4s both;
}
.hero-title em {
  font-style: italic;
  color: var(--clr-teal-pale);
  font-weight: 300;
  position: relative;
  display: inline-block;
}
.hero-title em::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--clr-blue-light), transparent);
  animation: shimmer 3s ease infinite;
  background-size: 200% auto;
}
.hero-sub {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.82);
  line-height: 1.95;
  margin-bottom: 36px;
  max-width: 480px;
  animation: fadeUp 0.9s 0.6s both;
}
.hero-ctas {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 52px;
  animation: fadeUp 0.9s 0.8s both;
}
.hero-ctas .btn { width: 100%; }

.hero-scroll {
  display: flex; flex-direction: column;
  align-items: flex-start; gap: 6px;
  animation: fadeIn 1s 1.2s both;
}
.hero-scroll span {
  font-family: var(--font-serif-en);
  font-size: 0.68rem; letter-spacing: 0.22em;
  color: rgba(255,255,255,0.45);
}
.scroll-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.55);
  animation: scrollDrop 2s 1.5s ease-in-out infinite;
}

/* Deco rings */
.hero-deco {
  position: absolute; border-radius: 50%;
  pointer-events: none; z-index: 1;
  border: 1px solid rgba(184,212,219,0.18);
  animation: spinSlow 30s linear infinite;
}
.hero-deco--tl { top: -60px; left: -60px; width: 260px; height: 260px; }
.hero-deco--br { bottom: -100px; right: -100px; width: 400px; height: 400px; animation-direction: reverse; }

/* =========================================
   LOADER — ロゴ登場アニメーション
   ========================================= */

/* ---- keyframes ---- */
@keyframes loaderFadeIn {
  from { opacity: 0; transform: scale(0.92); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes loaderRingExpand {
  0%   { transform: scale(0.5) rotate(0deg); opacity: 0; }
  30%  { opacity: 1; }
  100% { transform: scale(1) rotate(360deg); opacity: 1; }
}
@keyframes loaderRingPulse {
  0%,100% { transform: scale(1) rotate(0deg);   opacity: 0.6; }
  50%      { transform: scale(1.06) rotate(180deg); opacity: 1; }
}
@keyframes loaderCrosshair {
  from { opacity: 0; transform: translate(-50%,-50%) scale(1.5); }
  to   { opacity: 1; transform: translate(-50%,-50%) scale(1); }
}
@keyframes loaderScanH {
  0%,100% { width: 0; }
  50%      { width: 100%; }
}
@keyframes loaderLogoReveal {
  0%   { opacity: 0; transform: scale(0.7) rotate(-8deg); filter: blur(12px) brightness(2); }
  60%  { opacity: 1; transform: scale(1.05) rotate(1deg); filter: blur(0) brightness(1.2); }
  100% { opacity: 1; transform: scale(1) rotate(0deg);    filter: blur(0) brightness(1); }
}
@keyframes loaderGlowPulse {
  0%,100% { opacity: 0.4; transform: scale(1); }
  50%      { opacity: 0.9; transform: scale(1.3); }
}
@keyframes loaderTextUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes loaderProgress {
  from { width: 0%; }
  to   { width: 100%; }
}
@keyframes loaderParticleFloat {
  0%   { transform: translateY(0) scale(1);   opacity: 0; }
  15%  { opacity: 0.7; }
  85%  { opacity: 0.4; }
  100% { transform: translateY(-80px) scale(0.5); opacity: 0; }
}
@keyframes loaderOut {
  0%   { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(1.04); pointer-events: none; }
}
@keyframes loaderCorner {
  from { opacity: 0; transform: scale(0); }
  to   { opacity: 1; transform: scale(1); }
}

/* ---- Base ---- */
.loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.loader.hide {
  animation: loaderOut 0.7s var(--ease) forwards;
  pointer-events: none;
}

/* 背景グラデーション */
.loader-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, #0a1e28 0%, #0f2d3a 40%, #1a4455 70%, #0a1e28 100%);
  background-size: 300% 300%;
  animation: gradShift 6s ease infinite;
}

/* パーティクル */
.loader-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.lp-dot {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(106,220,220,0.9), rgba(106,159,168,0.3));
  animation: loaderParticleFloat var(--lp-dur, 3s) var(--lp-delay, 0s) ease-in-out infinite;
}

/* ---- Content wrap ---- */
.loader-content {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  z-index: 2;
  animation: loaderFadeIn 0.5s 0.1s both;
}

/* ---- Rings ---- */
.loader-ring {
  position: absolute;
  border-radius: 50%;
  border-style: solid;
  top: 50%; left: 50%;
  transform-origin: center;
  transform: translate(-50%, -50%);
}
.loader-ring--outer {
  width: 200px; height: 200px;
  border-width: 1px;
  border-color: rgba(106,220,220,0.4) rgba(106,159,168,0.15) rgba(106,220,220,0.4) rgba(106,159,168,0.15);
  animation: loaderRingExpand 1.2s 0.2s var(--ease) both,
             loaderRingPulse 3s 1.4s ease-in-out infinite;
}
.loader-ring--inner {
  width: 150px; height: 150px;
  border-width: 1px;
  border-color: rgba(184,212,219,0.3) transparent rgba(184,212,219,0.3) transparent;
  animation: loaderRingExpand 1.2s 0.4s var(--ease) both,
             loaderRingPulse 3s 1.6s ease-in-out infinite;
  animation-direction: normal, reverse;
}

/* ---- Crosshair ---- */
.loader-crosshair {
  position: absolute;
  top: 50%; left: 50%;
  width: 160px; height: 160px;
  transform: translate(-50%,-50%);
  animation: loaderCrosshair 0.6s 0.8s both;
}
.loader-ch-h, .loader-ch-v {
  position: absolute;
  background: rgba(106,220,220,0.5);
}
.loader-ch-h {
  top: 50%; left: 50%;
  height: 1px;
  transform: translateY(-50%);
  animation: loaderScanH 2s 1s ease-in-out infinite;
}
.loader-ch-v {
  top: 0; left: 50%;
  width: 1px; height: 100%;
  transform: translateX(-50%);
  opacity: 0.4;
}

/* ---- Logo ---- */
.loader-logo-wrap {
  position: relative;
  width: 118px; height: 118px;
  margin-bottom: 20px;
  animation: loaderLogoReveal 1s 0.6s both;
}
.loader-logo-img {
  width: 100%; height: 100%;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 10px 24px rgba(0,0,0,.28));
}
.loader-logo-glow {
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(106,220,220,0.5), transparent 70%);
  animation: loaderGlowPulse 2s 1.6s ease-in-out infinite;
  pointer-events: none;
}

/* ---- Brand text ---- */
.loader-brand {
  font-family: var(--font-serif-en);
  font-size: clamp(0.85rem, 3vw, 1rem);
  font-weight: 400;
  letter-spacing: 0.22em;
  color: rgba(255,255,255,0.92);
  text-transform: uppercase;
  margin-bottom: 6px;
  animation: loaderTextUp 0.6s 1.2s both;
}
.loader-tagline {
  font-family: var(--font-serif-en);
  font-size: clamp(0.7rem, 2.5vw, 0.8rem);
  letter-spacing: 0.35em;
  color: rgba(106,220,220,0.85);
  text-transform: uppercase;
  margin-bottom: 28px;
  animation: loaderTextUp 0.6s 1.4s both;
}

/* ---- Progress bar ---- */
.loader-progress-wrap {
  width: 160px; height: 2px;
  background: rgba(255,255,255,0.12);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 8px;
  animation: loaderTextUp 0.4s 1.5s both;
}
.loader-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--clr-blue-dark), rgba(106,220,220,0.9), var(--clr-blue-light));
  border-radius: 2px;
  width: 0%;
  transition: width 0.1s linear;
  box-shadow: 0 0 8px rgba(106,220,220,0.6);
}
.loader-pct {
  font-family: var(--font-serif-en);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.4);
  animation: loaderTextUp 0.4s 1.5s both;
}

/* ---- Corner decorations ---- */
.loader-corner {
  position: absolute;
  width: 24px; height: 24px;
  border-color: rgba(106,220,220,0.7);
  border-style: solid;
}
.lc--tl { top: 20px; left: 20px; border-width: 2px 0 0 2px; animation: loaderCorner 0.5s 0.3s both; }
.lc--tr { top: 20px; right: 20px; border-width: 2px 2px 0 0; animation: loaderCorner 0.5s 0.4s both; }
.lc--bl { bottom: 20px; left: 20px; border-width: 0 0 2px 2px; animation: loaderCorner 0.5s 0.5s both; }
.lc--br { bottom: 20px; right: 20px; border-width: 0 2px 2px 0; animation: loaderCorner 0.5s 0.6s both; }

/* =========================================
   HERO — 2-column layout & AR UI
   ========================================= */

/* Hero inner: mobile = stacked, desktop = side-by-side */
.hero-inner {
  display: flex;
  flex-direction: column;
  gap: 40px;
  align-items: center;
}

.hero-text {
  flex: 1;
  width: 100%;
}
.hero-sticky .hero-inner { display: block; }
.hero-sticky .hero-text {
  width: min(44vw, 560px);
  max-width: 560px;
}

/* Badges row */
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
  animation: fadeUp 0.9s 0.7s both;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-family: var(--font-serif-en);
  letter-spacing: 0.06em;
  color: var(--clr-teal-pale);
  border: 1px solid rgba(184,212,219,0.45);
  border-radius: 50px;
  padding: 5px 12px;
  backdrop-filter: blur(4px);
  background: rgba(255,255,255,0.07);
}
.hero-badge i { font-size: 0.65rem; }

/* Moving smartphone: the AR state is visible only inside this window */
.hero-visual {
  position: absolute;
  z-index: 2;
  inset: 0;
  width: 100%;
  max-width: none;
  min-height: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-ar-window {
  position: absolute;
  top: 51%;
  left: 0;
  width: clamp(230px, 26vw, 460px);
  aspect-ratio: 9 / 16;
  border: 0;
  border-radius: 38px;
  overflow: hidden;
  box-shadow:
    inset 0 0 0 10px #10161b,
    0 22px 60px rgba(27, 35, 39, .35),
    0 0 0 1px rgba(255,255,255,.28),
    0 0 38px rgba(100, 185, 195, .22);
  transform: translate3d(110vw, -50%, 0);
  will-change: transform;
  z-index: 5;
}

.hero-ar-window__scene {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  max-width: none;
  will-change: left, top, width, height;
}

.hero-ar-window::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(115deg, rgba(255,255,255,.14), transparent 25% 76%, rgba(255,255,255,.08)),
    linear-gradient(to bottom, rgba(4,18,23,.06), rgba(4,18,23,.16));
  pointer-events: none;
}

.hero-ar-window__hud {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
}

.hero-ar-corner {
  position: absolute;
  width: 25px;
  height: 25px;
  border-color: rgba(143, 237, 238, .95);
  border-style: solid;
  filter: drop-shadow(0 0 5px rgba(106,220,220,.6));
}
.hero-ar-corner--tl { top: 12px; left: 12px; border-width: 2px 0 0 2px; }
.hero-ar-corner--tr { top: 12px; right: 12px; border-width: 2px 2px 0 0; }
.hero-ar-corner--bl { bottom: 12px; left: 12px; border-width: 0 0 2px 2px; }
.hero-ar-corner--br { bottom: 12px; right: 12px; border-width: 0 2px 2px 0; }

.hero-ar-window__scan {
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(106,220,220,0.9) 30%,
    rgba(180,255,255,1) 50%,
    rgba(106,220,220,0.9) 70%,
    transparent 100%);
  box-shadow: 0 0 12px 3px rgba(106,220,220,0.6);
  animation: scanMove 2.5s ease-in-out infinite;
}

.hero-ar-window__camera {
  position: absolute;
  left: 50%;
  top: 10px;
  width: 44px;
  height: 11px;
  transform: translateX(-50%);
  border-radius: 10px;
  background: #05090c;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.1);
}

.hero-ar-window__camera::before {
  content: "";
  position: absolute;
  width: 5px;
  height: 5px;
  left: 7px;
  top: 3px;
  border-radius: 50%;
  background: #1b5769;
  box-shadow: 0 0 5px rgba(106,220,220,.65);
}

.hero-ar-window__status {
  position: absolute;
  right: 15px;
  top: 26px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-serif-en);
  font-size: .55rem;
  letter-spacing: .08em;
  color: var(--clr-white);
  background: rgba(20,55,68,.8);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(184,212,219,0.35);
  border-radius: 50px;
  padding: 6px 10px;
  white-space: nowrap;
}
.hero-ar-window__status i {
  color: var(--clr-teal-pale);
  font-size: .52rem;
}

.hero-ar-fallback {
  display: block;
  width: 100%;
  border-radius: 24px;
}

@keyframes scanMove {
  0%   { top: 10%; opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { top: 90%; opacity: 0; }
}

@media (max-width: 639px) {
  .hero {
    height: 310svh;
    min-height: 2200px;
  }
  .hero-ar-window {
    top: 65%;
    width: min(72vw, 330px);
    border-radius: 36px;
    box-shadow:
      inset 0 0 0 9px #10161b,
      0 18px 44px rgba(27,35,39,.35),
      0 0 0 1px rgba(255,255,255,.28);
  }
  .hero-ar-window__status { display: none; }
  .hero-ar-window__camera { top: 7px; }
  .hero-ar-window__scene {
    object-fit: cover;
    object-position: 50% 50%;
  }
  .hero-sticky .hero-text {
    width: 100%;
    max-width: none;
  }
}

/* =========================================
   CONCEPT
   ========================================= */
.concept { background: var(--clr-white); }
.concept-grid {
  display: flex; flex-direction: column; gap: 40px;
}
.concept-visual { position: relative; }
.concept-img-wrap {
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(58,53,48,0.13);
  aspect-ratio: 4/3;
  position: relative;
}
.concept-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center top;
  transition: transform 1s var(--ease);
}
.concept-img-wrap:hover img { transform: scale(1.04); }

/* AR体験バッジ (Conceptセクション) */
.concept-ar-badge {
  position: absolute;
  top: 14px; left: 14px;
  background: rgba(94,143,156,0.92);
  color: #fff;
  font-size: 0.72rem; font-weight: 500; letter-spacing: 0.06em;
  padding: 5px 12px; border-radius: 20px;
  display: flex; align-items: center; gap: 5px;
  backdrop-filter: blur(6px);
  box-shadow: 0 4px 12px rgba(78,125,138,0.35);
  animation: floatSlow 3s ease-in-out infinite;
}
.concept-img-sub {
  position: absolute;
  bottom: -20px; right: -12px;
  width: 90px; height: 90px;
  border-radius: 50%;
  overflow: hidden;
  border: 5px solid var(--clr-cream);
  box-shadow: 0 8px 24px rgba(58,53,48,0.14);
  animation: float 4s ease-in-out infinite;
}
.concept-img-sub img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }

.section-label + .section-title { margin-top: 0; }
.concept-lead {
  font-family: var(--font-serif-jp);
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--clr-text);
  margin-bottom: 16px;
}
.concept-lead strong { color: var(--clr-blue-dark); font-weight: 500; }
.concept-body {
  font-size: 0.88rem;
  color: var(--clr-text-sub);
  line-height: 2;
  margin-bottom: 28px;
}
.concept-body em {
  color: var(--clr-blue-dark); font-style: normal; font-weight: 500;
  border-bottom: 1px solid var(--clr-blue-light);
}
.concept-values {
  display: flex; flex-wrap: wrap; gap: 12px 20px;
}
.concept-value-item {
  display: flex; align-items: center; gap: 7px;
  font-size: 0.83rem; color: var(--clr-blue-dark);
  font-family: var(--font-serif-jp);
  background: var(--clr-teal-pale);
  border-radius: 50px;
  padding: 7px 14px;
  transition: transform 0.25s var(--ease-spring), box-shadow 0.25s;
}
.concept-value-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 18px rgba(106,159,168,0.25);
}
.concept-value-item i { color: var(--clr-teal); font-size: 0.9rem; }

/* =========================================
   FLOW
   ========================================= */
.flow { background: var(--clr-cream); position: relative; overflow: hidden; }
.flow-bg-deco {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 70% 50% at 10% 60%, rgba(125,165,176,0.09) 0%, transparent 70%),
    radial-gradient(ellipse 50% 70% at 90% 25%, rgba(106,159,168,0.07) 0%, transparent 70%);
}

/* Vertical flow for mobile */
.flow-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}
.flow-steps::before {
  content: '';
  position: absolute;
  left: 27px; top: 28px; bottom: 28px;
  width: 2px;
  background: linear-gradient(to bottom, var(--clr-blue-light), var(--clr-teal), var(--clr-blue-light));
  border-radius: 1px;
}

.flow-step {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 0;
  position: relative;
  z-index: 1;
}
.flow-step-icon {
  flex-shrink: 0;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--clr-white);
  border: 2px solid var(--clr-cream-dark);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; color: var(--clr-blue-dark);
  transition: all 0.35s var(--ease-spring);
  position: relative; z-index: 2;
}
.flow-step--highlight .flow-step-icon {
  background: linear-gradient(135deg, var(--clr-blue-dark), var(--clr-teal));
  border-color: var(--clr-blue-dark);
  color: var(--clr-white);
  animation: pulseGlow 2.5s ease-in-out infinite;
}
.flow-step:hover .flow-step-icon {
  transform: scale(1.12);
  box-shadow: 0 8px 24px rgba(78,125,138,0.3);
}
.flow-step-body { padding-top: 6px; flex: 1; }
.flow-step-num {
  font-family: var(--font-serif-en);
  font-size: 0.7rem; letter-spacing: 0.12em;
  color: var(--clr-gray); margin-bottom: 4px;
}
.flow-step-title {
  font-family: var(--font-serif-en);
  font-size: 1rem; font-weight: 600;
  color: var(--clr-blue-dark); margin-bottom: 4px;
  letter-spacing: 0.04em;
}
.flow-step--highlight .flow-step-title { color: var(--clr-blue-dark); }
.flow-step-desc { font-size: 0.83rem; color: var(--clr-text-sub); line-height: 1.65; }

/* Desktop: horizontal flow arrows hidden on mobile */
.flow-arrow { display: none; }

.flow-note {
  margin-top: 32px;
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  font-size: 0.82rem; color: var(--clr-text-sub);
  background: var(--clr-white);
  border-radius: 10px; padding: 14px 18px;
  border: 1px solid var(--clr-cream-dark);
}

/* Flow ビジュアル（6ステップ図） */
.flow-visual {
  margin-top: 36px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(58,53,48,0.12);
}
.flow-visual-img-wrap {
  position: relative;
  aspect-ratio: 16/7;
}
.flow-visual-img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center top;
  display: block;
}
.flow-visual-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 14px 20px;
  background: linear-gradient(to top, rgba(58,53,48,0.6), transparent);
  display: flex; align-items: flex-end;
}
.flow-visual-label {
  color: #fff;
  font-size: 0.82rem; font-weight: 500; letter-spacing: 0.07em;
  display: flex; align-items: center; gap: 7px;
}
.flow-visual-label i { color: var(--clr-teal-pale); }
.flow-note i { color: var(--clr-teal); flex-shrink: 0; }
.flow-link {
  color: var(--clr-blue-dark); font-weight: 500;
  border-bottom: 1px solid var(--clr-blue-light);
  display: inline-flex; align-items: center; gap: 4px;
  transition: opacity 0.2s;
}
.flow-link:hover { opacity: 0.7; }

/* =========================================
   FEATURES
   ========================================= */
.features { background: var(--clr-white); }
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.feature-card {
  background: var(--clr-cream);
  border-radius: 16px;
  border: 1px solid var(--clr-cream-dark);
  overflow: hidden;
  transition: transform 0.35s var(--ease-spring), box-shadow 0.35s, border-color 0.3s;
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(125,165,176,0.18);
  border-color: var(--clr-blue-light);
}
.feature-card:active { transform: translateY(-2px); }

.feature-card .feature-card-img {
  height: 200px; overflow: hidden; position: relative;
}
.feature-card .feature-card-img img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center;
  transition: transform 0.8s var(--ease);
}
.feature-card:hover .feature-card-img img { transform: scale(1.06); }
.feature-card .feature-card-body { padding: 20px; }

.feature-card:not(.feature-card--large):not(.feature-card--visual) {
  padding: 22px 20px;
  display: flex; flex-direction: column; gap: 10px;
}
.feature-icon {
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--clr-white); border: 1px solid var(--clr-cream-dark);
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-blue-dark); font-size: 1.05rem; flex-shrink: 0;
  transition: all 0.3s var(--ease-spring);
}
.feature-card:hover .feature-icon {
  background: var(--clr-blue-dark);
  color: var(--clr-white);
  transform: rotate(10deg) scale(1.1);
}
.feature-card h3 {
  font-family: var(--font-serif-jp);
  font-size: 0.95rem; font-weight: 500;
  color: var(--clr-text); line-height: 1.5;
}
.feature-card p { font-size: 0.82rem; color: var(--clr-text-sub); line-height: 1.8; }

/* =========================================
   SERVICE STORY — sticky phone / horizontal screen
   ========================================= */
.service-story {
  --service-screen-count: 3;
  position: relative;
  height: 340svh;
  min-height: 2200px;
  background:
    radial-gradient(circle at 75% 45%, rgba(102,157,170,.2), transparent 28%),
    radial-gradient(circle at 18% 12%, rgba(106,100,154,.17), transparent 30%),
    linear-gradient(145deg, #081721 0%, #102b37 52%, #07131c 100%);
  color: var(--clr-white);
  isolation: isolate;
}
.service-story__sticky {
  position: sticky;
  top: var(--header-h);
  height: calc(100svh - var(--header-h));
  min-height: 620px;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.service-story__sticky::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: .13;
  background-image:
    linear-gradient(rgba(184,212,219,.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(184,212,219,.16) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 18%, #000 82%, transparent);
  mask-image: linear-gradient(to bottom, transparent, #000 18%, #000 82%, transparent);
  pointer-events: none;
}
.service-story__ambient {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.service-orbit {
  position: absolute;
  border: 1px solid rgba(184,212,219,.14);
  border-radius: 50%;
}
.service-orbit--1 {
  width: min(70vw, 920px);
  aspect-ratio: 1;
  right: -18vw;
  top: -38%;
  transform: rotate(-18deg);
}
.service-orbit--2 {
  width: min(44vw, 600px);
  aspect-ratio: 1;
  left: -23vw;
  bottom: -44%;
}
.service-star {
  position: absolute;
  color: rgba(202,231,235,.62);
  text-shadow: 0 0 18px rgba(184,230,235,.55);
}
.service-star--1 { top: 16%; left: 8%; font-size: 1.15rem; }
.service-star--2 { bottom: 18%; right: 9%; font-size: 1.8rem; }
.service-star--3 { top: 28%; right: 38%; font-size: 2.4rem; }

.service-story__inner {
  position: relative;
  z-index: 2;
  width: min(100%, var(--inner-width));
  margin: 0 auto;
  padding: 24px var(--inner-px) 40px;
  display: grid;
  grid-template-columns: minmax(0,1fr);
  align-items: center;
  gap: 22px;
}
.service-story__copy { text-align: center; }
.service-story__title {
  margin: 10px 0;
  font-family: var(--font-serif-jp);
  font-size: clamp(1.7rem, 7vw, 3.7rem);
  font-weight: 300;
  line-height: 1.35;
  letter-spacing: .025em;
}
.service-story__title em {
  font-style: normal;
  color: var(--clr-blue-light);
}
.service-story__lead {
  color: rgba(255,255,255,.62);
  font-size: .78rem;
  line-height: 1.9;
}
.service-story__pc-only { display: none; }
.service-story__steps {
  list-style: none;
  display: none;
}

.service-device-area {
  width: min(100%, 310px);
  margin: 0 auto;
  position: relative;
}
.service-device-glow {
  position: absolute;
  inset: 8% -24%;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(125,190,203,.25), transparent 67%);
  filter: blur(12px);
  pointer-events: none;
}
.service-phone {
  position: relative;
  width: min(74vw, 265px);
  margin: 0 auto;
  aspect-ratio: 9 / 18.4;
  padding: 8px;
  border-radius: 38px;
  background: linear-gradient(145deg, #ecf3f4 0%, #7e969d 12%, #15232a 46%, #d7e3e5 100%);
  box-shadow:
    0 40px 90px rgba(0,0,0,.5),
    0 0 0 1px rgba(255,255,255,.2),
    inset 0 0 0 1px rgba(255,255,255,.35);
  transform: translateZ(0);
}
.service-phone::before,
.service-phone::after {
  content: '';
  position: absolute;
  left: -3px;
  width: 3px;
  background: #6f858c;
  border-radius: 3px 0 0 3px;
}
.service-phone::before { top: 22%; height: 12%; }
.service-phone::after { top: 37%; height: 8%; }
.service-phone__speaker {
  position: absolute;
  z-index: 5;
  top: 13px;
  left: 50%;
  transform: translateX(-50%);
  width: 34%;
  height: 19px;
  border-radius: 20px;
  background: #020609;
  box-shadow: inset 0 -1px 1px rgba(255,255,255,.07);
}
.service-phone__screen {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 31px;
  background: #eef4f3;
  isolation: isolate;
}
.service-phone__status {
  position: absolute;
  z-index: 8;
  top: 0;
  left: 0;
  right: 0;
  height: 38px;
  padding: 10px 14px 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  color: rgba(255,255,255,.9);
  font-size: .5rem;
  text-shadow: 0 1px 4px rgba(0,0,0,.65);
  pointer-events: none;
}
.service-screen-track {
  width: calc(100% * var(--service-screen-count));
  height: 100%;
  display: flex;
  will-change: transform;
  transform: translate3d(0,0,0);
}
.service-screen {
  flex: 0 0 calc(100% / var(--service-screen-count));
  min-width: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  color: #13242b;
  overflow: hidden;
}
.service-screen__media {
  position: relative;
  height: 55%;
  overflow: hidden;
  background: #102833;
}
.service-screen__media > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.service-screen__content {
  position: relative;
  z-index: 2;
  flex: 1;
  padding: 17px 16px 15px;
  background: linear-gradient(135deg, rgba(255,255,255,.96), rgba(233,244,242,.98));
}
.service-screen__eyebrow {
  display: block;
  margin-bottom: 7px;
  color: var(--clr-teal);
  font-family: var(--font-serif-en);
  font-size: .48rem;
  letter-spacing: .18em;
}
.service-screen h3 {
  margin-bottom: 7px;
  font-family: var(--font-serif-jp);
  font-size: clamp(.92rem, 4vw, 1.12rem);
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: .02em;
}
.service-screen p {
  color: #637278;
  font-size: .59rem;
  line-height: 1.75;
}
.service-screen__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 10px;
}
.service-screen__chips span {
  padding: 4px 6px;
  border: 1px solid rgba(77,126,138,.25);
  border-radius: 30px;
  color: #45616b;
  background: rgba(255,255,255,.72);
  font-family: var(--font-serif-en);
  font-size: .42rem;
  letter-spacing: .07em;
}

.service-screen--character .service-screen__media {
  background:
    radial-gradient(circle at 50% 45%, rgba(198,224,225,.45), transparent 34%),
    linear-gradient(160deg, #102e3b, #06141c);
}
.model-grid {
  position: absolute;
  inset: 0;
  opacity: .22;
  background-image:
    linear-gradient(rgba(184,222,226,.38) 1px, transparent 1px),
    linear-gradient(90deg, rgba(184,222,226,.38) 1px, transparent 1px);
  background-size: 22px 22px;
  transform: perspective(320px) rotateX(58deg) scale(1.8);
  transform-origin: center bottom;
}
.model-ring {
  position: absolute;
  left: 50%;
  bottom: 8%;
  width: 65%;
  aspect-ratio: 1 / .28;
  transform: translateX(-50%);
  border: 1px solid rgba(176,224,229,.48);
  border-radius: 50%;
  box-shadow: 0 0 22px rgba(176,224,229,.24);
}
.service-character-img {
  position: absolute;
  left: 50%;
  bottom: 5%;
  width: 72% !important;
  height: 88% !important;
  transform: translateX(-50%);
  object-fit: cover !important;
  object-position: center top;
  border-radius: 48% 48% 16px 16px;
  mix-blend-mode: screen;
  filter: contrast(.95) saturate(.82) drop-shadow(0 10px 16px rgba(0,0,0,.45));
}
.model-axis {
  position: absolute;
  z-index: 2;
  font: 500 .45rem var(--font-sans);
  color: rgba(213,239,241,.75);
}
.model-axis--x { left: 10%; bottom: 11%; }
.model-axis--y { right: 10%; top: 24%; }
.model-axis--z { left: 14%; top: 23%; }

.service-screen--movie .service-screen__media img {
  filter: saturate(.8) contrast(1.06);
}
.movie-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(2,11,15,.13), rgba(2,11,15,.58));
}
.movie-play {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 50px;
  height: 50px;
  margin: -25px 0 0 -25px;
  display: grid;
  place-items: center;
  padding-left: 3px;
  border: 1px solid rgba(255,255,255,.75);
  border-radius: 50%;
  color: #fff;
  background: rgba(7,28,37,.34);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  box-shadow: 0 0 25px rgba(190,229,232,.26);
}
.movie-time {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 19px;
  color: rgba(255,255,255,.78);
  font: .43rem var(--font-sans);
}
.movie-progress {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  height: 2px;
  background: rgba(255,255,255,.28);
}
.movie-progress i {
  display: block;
  width: 58%;
  height: 100%;
  background: #d6f0ef;
  box-shadow: 0 0 8px #d6f0ef;
}

.service-web-preview {
  padding: 43px 10px 10px;
  background: linear-gradient(150deg, #dbe8e8, #f4f0e8);
}
.web-preview__bar {
  position: absolute;
  top: 36px;
  left: 10px;
  right: 10px;
  height: 20px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 0 6px;
  border-radius: 6px 6px 0 0;
  background: rgba(255,255,255,.94);
}
.web-preview__bar span {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #8ba2a8;
}
.web-preview__bar i {
  margin-left: 5px;
  color: #74878c;
  font: normal .36rem var(--font-sans);
}
.web-preview__hero {
  position: relative;
  height: 72%;
  overflow: hidden;
  border-radius: 0 0 5px 5px;
  background: #13303d;
  box-shadow: 0 8px 22px rgba(17,44,54,.18);
}
.web-preview__hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(.52) saturate(.78);
}
.web-preview__hero-copy {
  position: absolute;
  inset: 0;
  padding: 18px 11px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  color: #fff;
}
.web-preview__hero-copy small {
  margin-bottom: 5px;
  color: #c5e0e1;
  font: .35rem var(--font-serif-en);
  letter-spacing: .14em;
}
.web-preview__hero-copy strong {
  max-width: 82%;
  font: 500 .78rem/1.5 var(--font-serif-jp);
}
.web-preview__hero-copy span {
  margin-top: 10px;
  padding: 4px 7px;
  border: 1px solid rgba(255,255,255,.56);
  border-radius: 12px;
  font: .32rem var(--font-serif-en);
  letter-spacing: .1em;
}
.web-preview__cards {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 5px;
  height: 20%;
  margin-top: 7px;
}
.web-preview__cards i {
  display: block;
  border-radius: 4px;
  background: rgba(255,255,255,.88);
  box-shadow: 0 3px 8px rgba(17,44,54,.08);
}

.service-device-meta {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 7px 14px;
  width: min(88vw, 290px);
  margin: 12px auto 0;
  color: rgba(255,255,255,.46);
  font-family: var(--font-serif-en);
  font-size: .55rem;
  letter-spacing: .14em;
}
.service-device-meta__count b {
  color: var(--clr-blue-light);
  font-size: .8rem;
  font-weight: 400;
}
.service-device-meta__dots {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
}
.service-device-meta__dots i {
  display: block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(255,255,255,.22);
  transition: width .35s, border-radius .35s, background .35s;
}
.service-device-meta__dots i.is-active {
  width: 22px;
  border-radius: 5px;
  background: var(--clr-blue-light);
  box-shadow: 0 0 9px rgba(184,212,219,.52);
}
.service-device-meta__hint {
  grid-column: 1 / -1;
  text-align: center;
  font-size: .48rem;
  animation: serviceHint 1.8s ease-in-out infinite;
}
@keyframes serviceHint {
  0%, 100% { opacity: .42; transform: translateY(0); }
  50% { opacity: .82; transform: translateY(3px); }
}
.service-story__progress {
  position: absolute;
  z-index: 5;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: rgba(255,255,255,.08);
}
.service-story__progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--clr-blue-light), #d9f1ef);
  box-shadow: 0 0 12px rgba(184,222,225,.45);
  transform: scaleX(0);
  transform-origin: left center;
  will-change: transform;
}

/* =========================================
   SHOWCASE
   ========================================= */
.showcase { position: relative; overflow: hidden; }
.showcase-bg { position: absolute; inset: 0; }
.showcase-bg-img { width: 100%; height: 100%; object-fit: cover; }
.showcase-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(145deg, rgba(8,25,35,0.84) 0%, rgba(35,70,85,0.78) 100%);
}
.showcase .section-inner { position: relative; z-index: 2; }

.showcase-chars {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 16px;
}
.showcase-char {
  display: flex; flex-direction: column;
  align-items: center; gap: 10px;
  flex: 1; max-width: 130px;
}
.showcase-char--center { max-width: 160px; }
.showcase-char-img {
  border-radius: 14px; overflow: hidden;
  border: 1px solid rgba(184,212,219,0.3);
  box-shadow: 0 12px 36px rgba(0,0,0,0.45);
  aspect-ratio: 3/4; width: 100%;
  transition: transform 0.4s var(--ease-spring), box-shadow 0.4s;
}
.showcase-char-img--main {
  border-color: rgba(184,212,219,0.65);
  box-shadow: 0 20px 56px rgba(0,0,0,0.55), 0 0 0 1px rgba(184,212,219,0.3);
  animation: floatSlow 5s ease-in-out infinite;
}
.showcase-char:not(.showcase-char--center) .showcase-char-img {
  animation: float 4.5s ease-in-out infinite;
}
.showcase-char:last-child .showcase-char-img { animation-delay: -2s; }
.showcase-char-img img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center top;
}
.showcase-char-img:hover { transform: translateY(-8px); box-shadow: 0 28px 64px rgba(0,0,0,0.55); }
.showcase-char p {
  font-family: var(--font-serif-en);
  font-size: 0.72rem; letter-spacing: 0.14em;
  color: rgba(255,255,255,0.55); text-transform: uppercase;
}

/* =========================================
   SCENES
   ========================================= */
.scene-story {
  position: relative;
  height: 460svh;
  min-height: 3000px;
  background:
    linear-gradient(135deg, rgba(208,233,236,.42), transparent 34%),
    var(--clr-cream);
  overflow: visible;
}
.scene-story__sticky {
  position: sticky;
  top: var(--header-h);
  height: calc(100svh - var(--header-h));
  min-height: 620px;
  overflow: hidden;
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding: 26px 0 18px;
}
.scene-story__sticky::before {
  content: 'PAPER  ×  DIGITAL  ×  EXPERIENCE';
  position: absolute;
  right: -2%;
  top: 1%;
  color: transparent;
  -webkit-text-stroke: 1px rgba(78,125,138,.08);
  font: 300 clamp(3rem, 8vw, 8rem)/1 var(--font-serif-en);
  letter-spacing: -.02em;
  white-space: nowrap;
  pointer-events: none;
}
.scene-story__head {
  position: relative;
  z-index: 2;
  width: min(100%, var(--inner-width));
  margin: 0 auto 18px;
  padding: 0 var(--inner-px);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
}
.scene-story__head .section-title {
  margin-top: 7px;
  font-size: clamp(1.65rem, 5vw, 3.8rem);
  line-height: 1.35;
}
.scene-story__head .section-title em {
  color: var(--clr-blue-dark);
  font-style: normal;
}
.scene-story__head > p {
  display: none;
  color: var(--clr-text-sub);
  font-size: .72rem;
  letter-spacing: .06em;
}
.scene-story__viewport {
  position: relative;
  z-index: 2;
  min-height: 0;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.scene-story__track {
  display: flex;
  gap: 18px;
  width: max-content;
  padding: 4px var(--inner-px) 12px;
  will-change: transform;
}
.scene-story-card {
  position: relative;
  flex: 0 0 min(82vw, 470px);
  width: min(82vw, 470px);
  height: min(57vh, 540px);
  min-height: 400px;
  overflow: hidden;
  display: grid;
  grid-template-rows: 55% 45%;
  border: 1px solid rgba(78,125,138,.16);
  border-radius: 24px;
  background: rgba(255,255,255,.82);
  box-shadow: 0 22px 54px rgba(58,53,48,.1);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  transition: border-color .35s, box-shadow .35s, transform .35s;
}
.scene-story-card.is-current {
  border-color: rgba(78,125,138,.42);
  box-shadow: 0 28px 70px rgba(58,53,48,.17);
  transform: translateY(-5px);
}
.scene-story-card__num {
  position: absolute;
  z-index: 4;
  top: 14px;
  right: 17px;
  color: rgba(255,255,255,.72);
  font: 300 1.05rem var(--font-serif-en);
  letter-spacing: .08em;
}
.scene-story-card__visual {
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 65% 25%, rgba(213,241,240,.32), transparent 32%),
    linear-gradient(145deg, #173642, #071923);
}
.scene-story-card__visual::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: .18;
  background-image:
    linear-gradient(rgba(210,239,239,.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(210,239,239,.18) 1px, transparent 1px);
  background-size: 32px 32px;
}
.scene-story-card__image {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.scene-story-card__copy {
  position: relative;
  z-index: 2;
  padding: 20px 20px 18px;
}
.scene-story-card__type {
  display: block;
  margin-bottom: 7px;
  color: var(--clr-teal);
  font: .54rem var(--font-serif-en);
  letter-spacing: .17em;
}
.scene-story-card h3 {
  margin-bottom: 8px;
  color: var(--clr-text);
  font-family: var(--font-serif-jp);
  font-size: clamp(1.05rem, 4.2vw, 1.52rem);
  font-weight: 500;
  line-height: 1.55;
}
.scene-story-card p {
  color: var(--clr-text-sub);
  font-size: .7rem;
  line-height: 1.75;
}
.print-mock {
  position: relative;
  z-index: 2;
  color: #17323b;
  background: #f5efe4;
  box-shadow: 0 18px 36px rgba(0,0,0,.35);
  transform: rotate(-7deg);
}
.print-mock i { font-style: normal; }
.print-mock--namecard {
  width: 72%;
  aspect-ratio: 1.72;
  padding: 14px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  border: 1px solid rgba(255,255,255,.65);
  background: linear-gradient(135deg, #f6f0e6, #c9dfe0);
  font: 500 .62rem/1.4 var(--font-serif-en);
  letter-spacing: .14em;
}
.print-mock--namecard small { font-size: .32rem; opacity: .58; }
.print-mock--namecard b {
  font: 400 2.3rem var(--font-serif-en);
  color: #5d8b94;
}
.scene-story-card__spark {
  position: absolute;
  z-index: 3;
  right: 14%;
  top: 18%;
  color: #d9fbf6;
  font-size: 2rem;
  text-shadow: 0 0 18px #a6ece8;
}
.print-mock--flier {
  width: 48%;
  aspect-ratio: .71;
  overflow: hidden;
  display: grid;
  place-items: center;
  background:
    linear-gradient(rgba(9,35,46,.35),rgba(9,35,46,.68)),
    url("../images/hero-outdoor.jpg") center/cover;
  color: #fff;
  font: 400 1.25rem/1.05 var(--font-serif-en);
  letter-spacing: .05em;
}
.print-mock--flier b {
  position: absolute;
  display: grid;
  place-items: center;
  width: 44px; height: 44px;
  border: 1px solid rgba(255,255,255,.75);
  border-radius: 50%;
  font-size: .78rem;
}
.print-mock--book {
  width: 72%;
  aspect-ratio: 1.45;
  display: grid;
  grid-template-columns: 1fr 1fr;
  transform: perspective(600px) rotateX(10deg);
  background: transparent;
  box-shadow: none;
}
.print-mock--book i {
  display: block;
  border: 1px solid #cdbf9e;
  background:
    radial-gradient(circle at 50% 45%, rgba(106,159,168,.18), transparent 28%),
    #f7f0df;
  box-shadow: 0 14px 28px rgba(0,0,0,.28);
}
.print-mock--book i:first-child { transform: rotateY(8deg); transform-origin: right; }
.print-mock--book i:nth-child(2) { transform: rotateY(-8deg); transform-origin: left; }
.print-mock--book b {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%,-50%);
  color: #7cbac1;
  font-size: 2rem;
  text-shadow: 0 0 15px #b9edf0;
}
.scene-book-character {
  position: absolute;
  z-index: 3;
  width: 30%;
  right: 20%;
  top: 6%;
  border-radius: 48%;
  mix-blend-mode: screen;
  filter: drop-shadow(0 10px 16px rgba(0,0,0,.45));
}
.print-mock--package {
  width: 38%;
  aspect-ratio: .72;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  transform: perspective(600px) rotateY(-18deg) rotateX(4deg);
  background: linear-gradient(145deg, #edf1ea, #a7c7c8);
  border: 1px solid rgba(255,255,255,.65);
}
.print-mock--package i { font: 2.5rem var(--font-serif-en); }
.print-mock--package b { font: .4rem var(--font-serif-en); letter-spacing: .18em; }
.package-orbit {
  position: absolute;
  z-index: 1;
  width: 68%;
  aspect-ratio: 1;
  border: 1px solid rgba(195,239,239,.25);
  border-radius: 50%;
}
.package-orbit::before,
.package-orbit::after {
  content: '';
  position: absolute;
  inset: 15%;
  border: 1px solid rgba(195,239,239,.18);
  border-radius: 50%;
}
.package-orbit::after { inset: 31%; }
.package-orbit i {
  position: absolute;
  top: 8%; left: 50%;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #d0f2ef;
  box-shadow: 0 0 12px #d0f2ef;
}
.print-mock--school {
  width: 50%;
  aspect-ratio: .72;
  padding: 18px 13px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background:
    linear-gradient(rgba(10,42,54,.28),rgba(10,42,54,.72)),
    url("../images/hero-indoor.jpg") center/cover;
  color: #fff;
  font: 500 .78rem/1.4 var(--font-serif-en);
  letter-spacing: .08em;
}
.print-mock--school small { font-size: .42rem; }
.print-mock--school b { font-size: 1.4rem; }
.school-voice {
  position: absolute;
  z-index: 3;
  right: 12%;
  bottom: 13%;
  padding: 6px 10px;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 20px;
  color: #d8f3f1;
  background: rgba(6,25,34,.68);
  font: .46rem var(--font-serif-en);
  letter-spacing: .1em;
}
.print-mock--event {
  width: 70%;
  aspect-ratio: 1.35;
  padding: 15px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: linear-gradient(145deg, #122f3b, #6da1a7);
  color: #fff;
  font: 1.15rem var(--font-serif-en);
  letter-spacing: .08em;
  border: 1px solid rgba(255,255,255,.32);
}
.print-mock--event b { font-size: .46rem; letter-spacing: .2em; }
.event-scan-corners {
  position: absolute;
  z-index: 3;
  width: 78%;
  aspect-ratio: 1.55;
  border: 1px solid rgba(197,246,244,.42);
  box-shadow: 0 0 28px rgba(159,234,234,.16);
}
.event-scan-corners::before {
  content: '';
  position: absolute;
  left: 4%; right: 4%; top: 50%;
  height: 2px;
  background: linear-gradient(90deg, transparent, #d7ffff, transparent);
  box-shadow: 0 0 10px #b2eeee;
}
.scene-story__footer {
  position: relative;
  z-index: 3;
  width: min(100%, var(--inner-width));
  margin: 0 auto;
  padding: 0 var(--inner-px);
  display: grid;
  grid-template-columns: 28px 1fr 28px;
  align-items: center;
  gap: 10px;
  color: var(--clr-text-sub);
  font: .58rem var(--font-serif-en);
  letter-spacing: .12em;
}
.scene-story__footer > div {
  height: 2px;
  overflow: hidden;
  background: rgba(78,125,138,.14);
}
.scene-story__footer i {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--clr-teal), var(--clr-blue-dark));
  transform: scaleX(0);
  transform-origin: left center;
}
.scene-story__footer b { font-weight: 400; text-align: right; }

/* =========================================
   MERITS
   ========================================= */
.merits { position: relative; overflow: hidden; }
.merits-bg { position: absolute; inset: 0; }
.merits-bg-img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.merits-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(145deg, rgba(8,25,35,0.86) 0%, rgba(35,70,85,0.82) 100%);
}
.merits .section-inner { position: relative; z-index: 2; }
.merits-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.merit-item {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.14);
  backdrop-filter: blur(8px);
  border-radius: 16px; padding: 24px 18px;
  text-align: center;
  transition: all 0.35s var(--ease-spring);
}
.merit-item:hover {
  background: rgba(255,255,255,0.13);
  transform: translateY(-5px);
  box-shadow: 0 16px 36px rgba(0,0,0,0.25);
}
.merit-icon {
  width: 54px; height: 54px; border-radius: 50%;
  background: rgba(184,212,219,0.18);
  border: 1px solid rgba(184,212,219,0.38);
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-blue-light); font-size: 1.2rem;
  margin: 0 auto 16px;
  transition: all 0.35s var(--ease-spring);
}
.merit-item:hover .merit-icon {
  transform: scale(1.15) rotate(8deg);
  background: rgba(184,212,219,0.3);
}
.merit-item h3 {
  font-family: var(--font-serif-jp);
  font-size: 0.9rem; font-weight: 500;
  color: var(--clr-white); margin-bottom: 10px; line-height: 1.5;
}
.merit-item p { font-size: 0.8rem; color: rgba(255,255,255,0.72); line-height: 1.8; }

/* =========================================
   PRICE
   ========================================= */
.price { background: var(--clr-white); }
.price-card { max-width: 520px; margin: 0 auto; }
.price-card-inner {
  background: var(--clr-cream);
  border: 1px solid var(--clr-cream-dark);
  border-radius: 24px; padding: 36px 24px;
  text-align: center; position: relative; overflow: hidden;
}
.price-card-inner::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--clr-blue-dark), var(--clr-teal), var(--clr-blue-light), var(--clr-teal), var(--clr-blue-dark));
  background-size: 300% auto;
  animation: shimmer 4s linear infinite;
}
.price-badge {
  display: inline-block;
  background: var(--clr-blue-dark); color: var(--clr-white);
  font-size: 0.72rem; letter-spacing: 0.16em;
  text-transform: uppercase; font-family: var(--font-serif-en);
  padding: 6px 18px; border-radius: 50px; margin-bottom: 24px;
}
.price-amount {
  display: flex; align-items: baseline; justify-content: center;
  gap: 2px; margin-bottom: 20px;
}
.price-from { font-family: var(--font-serif-en); font-size: 1.5rem; color: var(--clr-blue-dark); }
.price-num {
  font-family: var(--font-serif-en);
  font-size: clamp(2.5rem, 8vw, 3.5rem);
  font-weight: 600; color: var(--clr-blue-dark);
  line-height: 1; letter-spacing: -0.02em;
}
.price-unit { font-size: 0.9rem; color: var(--clr-text-sub); font-family: var(--font-serif-jp); }
.price-divider { width: 40px; height: 1px; background: var(--clr-cream-dark); margin: 20px auto; }
.price-includes { text-align: left; margin-bottom: 22px; display: flex; flex-direction: column; gap: 11px; }
.price-includes li {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.88rem; color: var(--clr-text);
}
.price-includes i { color: var(--clr-teal); font-size: 0.75rem; flex-shrink: 0; }
.price-note {
  font-size: 0.78rem; color: var(--clr-text-sub); line-height: 1.8;
  background: var(--clr-white); border-radius: 8px;
  padding: 14px 16px; margin-bottom: 28px;
  text-align: left; display: flex; gap: 8px;
}
.price-note i { color: var(--clr-teal); flex-shrink: 0; margin-top: 2px; }

/* =========================================
   FAQ
   ========================================= */
.faq { background: var(--clr-cream); }
.faq-list { max-width: 680px; margin: 0 auto; display: flex; flex-direction: column; gap: 6px; }
.faq-item {
  background: var(--clr-white); border-radius: 12px;
  border: 1px solid var(--clr-cream-dark); overflow: hidden;
  transition: border-color 0.3s;
}
.faq-item.open { border-color: var(--clr-blue-light); }
.faq-q {
  width: 100%; display: flex; align-items: center;
  justify-content: space-between; gap: 12px;
  padding: 18px 20px; background: none; border: none;
  text-align: left; font-size: 0.88rem; font-weight: 500;
  color: var(--clr-text); transition: color 0.25s;
  min-height: 56px; /* touch target */
}
.faq-q:hover { color: var(--clr-blue-dark); }
.faq-icon {
  flex-shrink: 0; color: var(--clr-teal);
  transition: transform 0.35s var(--ease), color 0.25s;
  font-size: 0.85rem;
}
.faq-q[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg); color: var(--clr-blue-dark);
}
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.45s var(--ease); }
.faq-a p {
  padding: 0 20px 18px;
  font-size: 0.85rem; color: var(--clr-text-sub); line-height: 1.9;
}

/* =========================================
   BRAND FINALE — everything returns to one card
   ========================================= */
.brand-finale {
  position: relative;
  height: 300svh;
  min-height: 2000px;
  color: #fff;
  background: #07151d;
}
.brand-finale__sticky {
  position: sticky;
  top: var(--header-h);
  height: calc(100svh - var(--header-h));
  min-height: 620px;
  overflow: hidden;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 50% 45%, rgba(107,162,174,.23), transparent 38%),
    linear-gradient(155deg, #081a23, #040d13);
}
.brand-finale__sticky::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: .2;
  background-image:
    radial-gradient(circle at 15% 24%, #d3f2ef 0 1px, transparent 2px),
    radial-gradient(circle at 78% 18%, #d3f2ef 0 1px, transparent 2px),
    radial-gradient(circle at 86% 72%, #d3f2ef 0 2px, transparent 3px),
    radial-gradient(circle at 28% 81%, #d3f2ef 0 1px, transparent 2px),
    radial-gradient(circle at 62% 61%, #d3f2ef 0 1px, transparent 2px);
  pointer-events: none;
}
.brand-finale__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.brand-finale__bg span {
  position: absolute;
  color: transparent;
  -webkit-text-stroke: 1px rgba(184,212,219,.1);
  font: 300 clamp(4rem, 14vw, 13rem)/1 var(--font-serif-en);
}
.brand-finale__bg span:nth-child(1) { top: 4%; left: -6%; }
.brand-finale__bg span:nth-child(2) { top: 33%; right: -8%; }
.brand-finale__bg span:nth-child(3) { bottom: 8%; left: 5%; }
.brand-finale__bg span:nth-child(4) { bottom: -2%; right: -4%; }
.finale-piece {
  position: absolute;
  z-index: 4;
  width: clamp(130px, 24vw, 310px);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 18px;
  background: rgba(15,45,56,.62);
  box-shadow: 0 22px 54px rgba(0,0,0,.38);
  will-change: transform, opacity;
}
.finale-piece img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.75) brightness(.72);
}
.finale-piece > span {
  position: absolute;
  left: 10px;
  bottom: 8px;
  color: rgba(255,255,255,.68);
  font: .44rem var(--font-serif-en);
  letter-spacing: .15em;
}
.finale-piece--character {
  left: 4%;
  top: 18%;
  aspect-ratio: 1;
  transform: translate3d(-30px,-20px,0) rotate(-10deg);
}
.finale-piece--character img { object-position: center top; }
.finale-piece--movie {
  right: 3%;
  top: 17%;
  aspect-ratio: 16/10;
  transform: translate3d(30px,-15px,0) rotate(8deg);
}
.finale-piece--movie > i {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%,-50%);
  display: grid;
  place-items: center;
  width: 42px; height: 42px;
  padding-left: 3px;
  border: 1px solid rgba(255,255,255,.72);
  border-radius: 50%;
  color: #fff;
}
.finale-piece--web {
  right: 10%;
  bottom: 10%;
  aspect-ratio: 4/3;
  transform: translate3d(35px,25px,0) rotate(-6deg);
}
.brand-finale__card {
  position: absolute;
  z-index: 5;
  left: 50%;
  top: 44%;
  width: min(75vw, 650px);
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: 9px;
  opacity: .28;
  transform: translate(-50%,-50%) scale(.68) rotateX(9deg);
  box-shadow:
    0 34px 76px rgba(0,0,0,.52),
    0 0 0 1px rgba(255,255,255,.22);
  will-change: transform, opacity, filter;
}
.brand-finale__card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.brand-finale__card-shine {
  position: absolute;
  inset: -70%;
  background: linear-gradient(110deg, transparent 42%, rgba(255,255,255,.42) 49%, transparent 57%);
  transform: translateX(-60%);
}
.brand-finale__copy {
  position: absolute;
  z-index: 8;
  left: var(--inner-px);
  right: var(--inner-px);
  bottom: 5%;
  text-align: center;
  opacity: 0;
  transform: translateY(30px);
  will-change: transform, opacity;
}
.brand-finale__copy h2 {
  margin: 8px 0 10px;
  font-family: var(--font-serif-jp);
  font-size: clamp(1.65rem, 6vw, 4.1rem);
  font-weight: 300;
  line-height: 1.42;
}
.brand-finale__copy h2 em {
  color: var(--clr-blue-light);
  font-style: normal;
}
.brand-finale__copy p {
  color: rgba(255,255,255,.62);
  font-size: .73rem;
  line-height: 1.85;
}
.brand-finale__ctas {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
}
.brand-finale__ctas .btn {
  width: min(100%, 320px);
  font-size: .72rem;
}
.brand-finale__progress {
  position: absolute;
  z-index: 10;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: rgba(255,255,255,.08);
}
.brand-finale__progress span {
  display: block;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, var(--clr-blue-light), #f2fffb);
  box-shadow: 0 0 12px rgba(198,244,240,.55);
  transform: scaleX(0);
  transform-origin: left center;
}

/* =========================================
   CONTACT
   ========================================= */
.contact { position: relative; overflow: hidden; }
.contact-bg { position: absolute; inset: 0; }
.contact-bg-img { width: 100%; height: 100%; object-fit: cover; }
.contact-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(8,25,35,0.88) 0%, rgba(35,70,85,0.83) 100%);
}
.contact .section-inner { position: relative; z-index: 2; }
.contact-title { margin-bottom: 12px; }
.contact-form {
  max-width: 640px; margin: 0 auto;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 20px; padding: 28px 20px;
}
.form-row { display: flex; flex-direction: column; gap: 0; }
.form-group { display: flex; flex-direction: column; gap: 7px; margin-bottom: 18px; }
.form-group:last-child { margin-bottom: 0; }
.form-group label {
  font-size: 0.8rem; font-weight: 500;
  color: rgba(255,255,255,0.82); letter-spacing: 0.03em;
}
.required { color: var(--clr-blue-light); margin-left: 2px; }
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: 10px; padding: 13px 14px;
  font-family: var(--font-sans); font-size: 0.9rem;
  color: var(--clr-white); outline: none;
  transition: border-color 0.3s, background 0.3s;
  width: 100%;
  -webkit-appearance: none; appearance: none;
  min-height: 48px; /* touch target */
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.32); }
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='rgba(255,255,255,0.5)' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center;
  padding-right: 40px; cursor: pointer;
}
.form-group select option { background: var(--clr-blue-dark); color: var(--clr-white); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--clr-blue-light);
  background: rgba(255,255,255,0.15);
}
.form-group textarea { resize: vertical; min-height: 110px; }

/* Contact Form 7 */
.wpcf7 form { margin: 0; }
.wpcf7-form-control-wrap { display: block; }
.wpcf7 .wpcf7-submit {
  border: 0;
  cursor: pointer;
}
.wpcf7 .wpcf7-not-valid-tip {
  margin-top: 6px;
  color: #ffd6d6;
  font-size: .78rem;
}
.wpcf7 form .wpcf7-response-output {
  margin: 18px 0 0;
  padding: 12px 16px;
  border: 1px solid rgba(255,255,255,.38);
  border-radius: 10px;
  color: var(--clr-white);
  text-align: center;
}
.wpcf7 .wpcf7-spinner { vertical-align: middle; }
.contact-form--notice {
  color: var(--clr-white);
  text-align: center;
}
.form-submit { text-align: center; margin-top: 24px; }
.form-submit .btn { width: 100%; }
.form-msg { text-align: center; margin-top: 14px; font-size: 0.88rem; min-height: 22px; }
.form-msg.success { color: var(--clr-blue-light); }
.form-msg.error { color: #f0a0a0; }

/* =========================================
   FOOTER
   ========================================= */
.site-footer { background: var(--clr-text); }
.footer-inner {
  max-width: var(--inner-width); margin: 0 auto;
  padding: 52px var(--inner-px) 36px; text-align: center;
}
.footer-logo {
  width: 190px;
  height: 170px;
  margin: 0 auto 18px;
}
.footer-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 10px 24px rgba(0,0,0,.3));
}
.footer-tagline {
  font-family: var(--font-serif-jp); font-size: 0.9rem;
  color: rgba(255,255,255,0.55); margin-bottom: 28px;
}
.footer-nav {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 16px 28px; margin-bottom: 20px;
}
.footer-nav a { font-size: 0.8rem; color: rgba(255,255,255,0.45); transition: color 0.25s; }
.footer-nav a:hover { color: var(--clr-blue-light); }
.footer-ar-link { margin-bottom: 28px; }
.footer-ar-link a {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.82rem; color: var(--clr-blue-light);
  border-bottom: 1px solid rgba(184,212,219,0.4); padding-bottom: 2px;
  transition: opacity 0.2s;
}
.footer-ar-link a:hover { opacity: 0.75; }
.footer-copy { font-size: 0.72rem; color: rgba(255,255,255,0.28); }

/* =========================================
   PAGE TOP
   ========================================= */
.page-top {
  position: fixed; bottom: 20px; right: 20px; z-index: 150;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--clr-blue-dark); color: var(--clr-white);
  border: none; font-size: 0.9rem;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(78,125,138,0.45);
  opacity: 0; pointer-events: none;
  transform: translateY(16px) scale(0.8);
  transition: all 0.35s var(--ease-spring);
}
.page-top.visible { opacity: 1; pointer-events: all; transform: translateY(0) scale(1); }
.page-top:hover { background: var(--clr-teal); transform: translateY(-4px) scale(1.08); }
.page-top:active { transform: scale(0.95); }

/* =========================================
   TABLET  ≥ 640px
   ========================================= */
@media (min-width: 640px) {
  :root {
    --section-py: 72px;
    --inner-px: 28px;
    --header-h: 64px;
  }

  .hero-content { padding-top: calc(var(--header-h) + 64px); }
  .hero-title { font-size: clamp(2.4rem, 6vw, 3.8rem); }
  .hero-sub { font-size: 0.95rem; }
  .hero-ctas { flex-direction: row; }
  .hero-ctas .btn { width: auto; }

  .experience-object { width: min(76vw, 720px); }
  .experience-copy { top: 9%; }
  .experience-status { font-size: .56rem; padding: 6px 11px; }
  .experience-scene-nav span { width: 30px; height: 30px; }

  .hero-visual { max-width: none; }

  .concept-img-sub { width: 110px; height: 110px; bottom: -24px; right: -16px; }

  .flow-steps { flex-direction: row; overflow-x: auto; flex-wrap: nowrap; }
  .flow-steps::before { display: none; }
  .flow-step {
    flex-direction: column; align-items: center; text-align: center;
    flex: 0 0 auto; width: 148px; padding: 28px 14px;
    background: var(--clr-white); border-radius: 16px;
    border: 1px solid var(--clr-cream-dark);
  }
  .flow-step:hover { transform: translateY(-5px); box-shadow: 0 12px 30px rgba(125,165,176,0.2); }
  .flow-step-body { padding-top: 0; }
  .flow-step-icon { margin-bottom: 10px; }
  .flow-arrow {
    display: flex; align-items: center; padding: 0 6px;
    color: var(--clr-blue-light); font-size: 0.75rem;
    flex-shrink: 0; align-self: center;
  }

  .features-grid { grid-template-columns: 1fr 1fr; }
  .feature-card--large { grid-column: span 1; }

  .service-story__inner { gap: 28px; }
  .service-story__title { font-size: clamp(2rem, 5.8vw, 3rem); }
  .service-story__lead { font-size: .85rem; }
  .service-phone { width: 280px; }
  .service-device-area { width: 340px; }
  .service-device-meta { width: 310px; }
  .service-screen__content { padding: 20px 18px 17px; }
  .service-screen h3 { font-size: 1.12rem; }
  .service-screen p { font-size: .63rem; }

  .scene-story__track { gap: 22px; }
  .scene-story-card {
    flex-basis: min(68vw, 500px);
    width: min(68vw, 500px);
  }
  .scene-story-card__copy { padding: 23px 24px 20px; }
  .scene-story-card p { font-size: .76rem; }

  .showcase-char { max-width: 180px; }
  .showcase-char--center { max-width: 220px; }

  .merits-grid { grid-template-columns: 1fr 1fr; }

  .form-row { flex-direction: row; gap: 16px; }
  .form-row .form-group { flex: 1; margin-bottom: 0; }
  .form-submit .btn { width: auto; }

  .contact-form { padding: 36px 32px; }
  .price-card-inner { padding: 44px 36px; }

  .brand-finale__ctas {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }
  .brand-finale__ctas .btn { width: auto; }
}

/* =========================================
   DESKTOP  ≥ 900px
   ========================================= */
@media (min-width: 900px) {
  :root {
    --section-py: 96px;
    --inner-px: 40px;
    --header-h: 72px;
  }

  .header-nav { display: flex; }
  .hamburger { display: none; }
  .logo-img {
    height: 52px;
    max-width: 188px;
  }

  .hero-content { padding: calc(var(--header-h) + 60px) var(--inner-px) 60px; }
  .hero-title { font-size: clamp(2.6rem, 4vw, 3.8rem); }
  .hero-sub { font-size: 1rem; }

  /* 2-column layout on desktop */
  .hero-inner {
    flex-direction: row;
    align-items: center;
    gap: 64px;
    justify-content: space-between;
  }
  .hero-text { max-width: 520px; }
  .hero-visual { max-width: none; }

  .experience-story { height: 680svh; min-height: 4800px; }
  .experience-object { width: min(60vw, 790px); }
  .experience-copy {
    top: 8%;
    left: 7%;
    right: auto;
    width: 38%;
    text-align: left;
  }
  .experience-copy--final {
    left: 50%;
    right: auto;
    width: 80%;
    transform: translate(-50%,18px);
    text-align: center;
  }
  .experience-copy--final.is-active { transform: translate(-50%,0); }
  .experience-copy p { font-size: clamp(1rem, 1.35vw, 1.25rem); }
  .experience-scene-nav {
    left: 32px;
    top: 50%;
    bottom: auto;
    transform: translateY(-50%);
    flex-direction: column;
  }
  .experience-scroll-hint { right: 34px; bottom: 5%; }
  .experience-progress {
    left: auto;
    right: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    height: auto;
  }
  .experience-progress span {
    transform: scaleY(0);
    transform-origin: center top;
  }

  .concept-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 72px; align-items: center;
  }
  .concept-img-wrap { aspect-ratio: 3/4; }
  .concept-img-sub { width: 130px; height: 130px; bottom: -28px; right: -24px; }

  .flow-step { width: 155px; padding: 32px 16px; }

  .features-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .feature-card--large { grid-column: span 2; }
  .feature-card--large .feature-card-img { height: 220px; }

  .service-story {
    height: 380svh;
    min-height: 2600px;
  }
  .service-story__inner {
    grid-template-columns: minmax(360px, .92fr) minmax(360px, 1.08fr);
    gap: clamp(58px, 8vw, 128px);
    padding-top: 36px;
    padding-bottom: 36px;
  }
  .service-story__copy {
    text-align: left;
    align-self: center;
  }
  .service-story__title {
    margin: 14px 0 18px;
    font-size: clamp(2.8rem, 4.6vw, 4.7rem);
    line-height: 1.3;
  }
  .service-story__lead {
    font-size: .9rem;
    line-height: 2;
  }
  .service-story__pc-only { display: inline; }
  .service-story__steps {
    display: grid;
    gap: 0;
    margin-top: 34px;
  }
  .service-step {
    display: grid;
    grid-template-columns: 42px 1fr;
    align-items: center;
    gap: 14px;
    padding: 15px 12px;
    border-top: 1px solid rgba(255,255,255,.1);
    color: rgba(255,255,255,.35);
    transition: color .35s, background .35s, transform .35s;
  }
  .service-step:last-child { border-bottom: 1px solid rgba(255,255,255,.1); }
  .service-step.is-active {
    color: #fff;
    background: linear-gradient(90deg, rgba(125,165,176,.13), transparent);
    transform: translateX(8px);
  }
  .service-step__num {
    font-family: var(--font-serif-en);
    font-size: .7rem;
    letter-spacing: .12em;
  }
  .service-step.is-active .service-step__num {
    color: var(--clr-blue-light);
    text-shadow: 0 0 12px rgba(184,212,219,.5);
  }
  .service-step__body {
    display: flex;
    flex-direction: column;
    gap: 3px;
  }
  .service-step__body strong {
    font-family: var(--font-serif-jp);
    font-size: .94rem;
    font-weight: 400;
  }
  .service-step__body small {
    color: rgba(255,255,255,.38);
    font-size: .69rem;
    line-height: 1.6;
    transition: color .35s;
  }
  .service-step.is-active .service-step__body small { color: rgba(255,255,255,.66); }
  .service-device-area { width: 400px; }
  .service-phone { width: 305px; }
  .service-device-meta { width: 330px; }
  .service-screen__content { padding: 21px 20px 18px; }
  .service-screen h3 { font-size: 1.22rem; }
  .service-screen p { font-size: .66rem; }
  .service-screen__chips span { font-size: .46rem; }
  .service-story__progress {
    left: auto;
    right: 24px;
    top: 12%;
    bottom: 12%;
    width: 2px;
    height: auto;
  }
  .service-story__progress span {
    transform: scaleY(0);
    transform-origin: center top;
  }

  .scene-story__sticky { padding-top: 38px; padding-bottom: 24px; }
  .scene-story__head { margin-bottom: 20px; }
  .scene-story__head > p { display: block; }
  .scene-story__track {
    gap: 26px;
    padding-left: max(var(--inner-px), calc((100vw - var(--inner-width)) / 2 + var(--inner-px)));
    padding-right: max(var(--inner-px), calc((100vw - var(--inner-width)) / 2 + var(--inner-px)));
  }
  .scene-story-card {
    flex-basis: min(42vw, 520px);
    width: min(42vw, 520px);
    height: min(59vh, 570px);
    grid-template-rows: 58% 42%;
  }
  .scene-story-card__copy { padding: 25px 27px 23px; }
  .scene-story-card h3 { font-size: 1.45rem; }
  .scene-story-card p { font-size: .78rem; }

  .showcase-chars { gap: 28px; }
  .showcase-char { max-width: 230px; }
  .showcase-char--center { max-width: 300px; }

  .merits-grid { grid-template-columns: repeat(4, 1fr); }
  .merit-item { padding: 32px 22px; }

  .contact-form { padding: 48px 40px; }

  .page-top { bottom: 32px; right: 32px; width: 50px; height: 50px; font-size: 1rem; }

  .section-header { margin-bottom: 56px; }

  .brand-finale { height: 330svh; min-height: 2400px; }
  .brand-finale__card { width: min(55vw, 720px); top: 42%; }
  .brand-finale__copy { bottom: 4%; }
  .brand-finale__copy p { font-size: .82rem; }
  .finale-piece--character { left: 7%; }
  .finale-piece--movie { right: 6%; }
  .finale-piece--web { right: 13%; }
}

/* =========================================
   LARGE  ≥ 1100px
   ========================================= */
@media (min-width: 1100px) {
  .hero-visual { max-width: none; }
  .hero-text { max-width: 560px; }
  .concept-grid { gap: 96px; }
  .features-grid { gap: 20px; }
  .service-phone { width: 325px; }
  .service-device-area { width: 430px; }
  .service-device-meta { width: 350px; }
  .scene-story-card { flex-basis: min(38vw, 540px); width: min(38vw, 540px); }
  .merits-grid { gap: 24px; }
}

/* =========================================
   REDUCED MOTION
   ========================================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .experience-story {
    height: auto;
    min-height: 0;
  }
  .experience-story__sticky {
    position: relative;
    top: auto;
    height: auto;
    min-height: 760px;
  }
  .experience-copy { display: none; }
  .experience-copy--final {
    display: block;
    opacity: 1;
    top: 46px;
    transform: none;
  }
  .experience-object { margin-top: 110px; }
  .experience-card {
    opacity: .64 !important;
    transform: none !important;
  }
  .experience-phone-frame {
    opacity: 1 !important;
    transform: none !important;
  }
  .experience-character {
    opacity: 1 !important;
    transform: translate3d(-50%,0,110px) scale(.9) !important;
  }
  .experience-portal,
  .experience-scene-nav,
  .experience-scroll-hint,
  .experience-progress { display: none; }

  .service-story {
    height: auto;
    min-height: 0;
    padding: var(--section-py) 0;
  }
  .service-story__sticky {
    position: relative;
    top: auto;
    height: auto;
    min-height: 0;
    overflow: visible;
  }
  .service-story__inner {
    grid-template-columns: 1fr;
  }
  .service-story__copy { text-align: center; }
  .service-story__steps { display: none; }
  .service-device-area { width: min(100%, 620px); }
  .service-phone {
    width: 100%;
    max-width: 620px;
    aspect-ratio: auto;
    border-radius: 28px;
  }
  .service-phone__speaker,
  .service-phone__status,
  .service-device-meta,
  .service-story__progress { display: none; }
  .service-phone__screen {
    height: auto;
    border-radius: 20px;
    overflow: visible;
  }
  .service-screen-track {
    width: 100%;
    height: auto;
    display: grid;
    gap: 8px;
    transform: none !important;
  }
  .service-screen {
    height: auto;
    min-height: 620px;
  }

  .scene-story {
    height: auto;
    min-height: 0;
    padding: var(--section-py) 0;
  }
  .scene-story__sticky {
    position: relative;
    top: auto;
    height: auto;
    min-height: 0;
    overflow: visible;
    display: block;
  }
  .scene-story__viewport { overflow-x: auto; }
  .scene-story__track { transform: none !important; }
  .scene-story__footer { display: none; }

  .brand-finale {
    height: auto;
    min-height: 0;
  }
  .brand-finale__sticky {
    position: relative;
    top: auto;
    height: auto;
    min-height: 860px;
  }
  .finale-piece { display: none; }
  .brand-finale__card {
    opacity: 1 !important;
    transform: translate(-50%,-50%) scale(1) !important;
  }
  .brand-finale__copy {
    opacity: 1 !important;
    transform: none !important;
  }
  .brand-finale__progress { display: none; }
}

@media (max-width: 899px) and (max-height: 760px) {
  .experience-story__sticky { min-height: 560px; }
  .experience-object { width: min(68vw, 480px); }
  .experience-copy { top: 4%; }
  .experience-copy p { font-size: .8rem; }
  .experience-copy h2 { font-size: 1.5rem; }
  .experience-scene-nav { bottom: 3%; }
  .experience-scroll-hint { display: none; }

  .service-story__sticky { min-height: 560px; }
  .service-story__inner { gap: 10px; padding-top: 12px; padding-bottom: 16px; }
  .service-story__title { margin: 5px 0; font-size: 1.48rem; }
  .service-story__lead { display: none; }
  .service-phone { width: min(57vw, 215px); border-radius: 31px; padding: 7px; }
  .service-phone__screen { border-radius: 25px; }
  .service-phone__speaker { top: 11px; height: 16px; }
  .service-device-meta { margin-top: 7px; }
  .service-screen__content { padding: 13px 13px 11px; }
  .service-screen h3 { font-size: .84rem; margin-bottom: 4px; }
  .service-screen p { font-size: .52rem; line-height: 1.6; }
  .service-screen__chips { margin-top: 6px; }

  .scene-story__sticky { min-height: 560px; padding-top: 14px; padding-bottom: 12px; }
  .scene-story__head { margin-bottom: 8px; }
  .scene-story__head .section-title { font-size: 1.35rem; }
  .scene-story-card { height: 58vh; min-height: 340px; }
  .scene-story-card__copy { padding: 14px 16px; }
  .scene-story-card h3 { font-size: .92rem; margin-bottom: 4px; }
  .scene-story-card p { font-size: .62rem; line-height: 1.6; }

  .brand-finale__sticky { min-height: 560px; }
  .brand-finale__card { width: min(56vw, 400px); top: 38%; }
  .brand-finale__copy { bottom: 2%; }
  .brand-finale__copy h2 { font-size: 1.35rem; margin: 4px 0; }
  .brand-finale__copy p { display: none; }
  .brand-finale__ctas { margin-top: 8px; }
  .brand-finale__ctas .btn { min-height: 36px; padding: 7px 14px; }
}