/* ============================================================
   OTAKE KEI — official site
   Deep navy × sunrise orange / TriOrb-inspired modern design
   ============================================================ */

:root {
  --bg-deep: #060B16;
  --bg-navy: #0A1628;
  --bg-navy-2: #0E1F3A;
  --surface: #F6F7F9;
  --ink: #0F1726;
  --ink-soft: #4A5568;
  --orange: #0EA5E9;      /* アクセント: スカイブルー */
  --orange-soft: #A5E3FF; /* アクセント淡: 水色 */
  --orange-deep: #0369A1; /* アクセント濃: 明るい背景用の青 */
  --mist: #93A1B5;
  --line-dark: rgba(255, 255, 255, 0.08);
  --line-light: rgba(15, 23, 38, 0.1);
  --font-ja: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", sans-serif;
  --font-en: "Archivo", sans-serif;
  --font-en-black: "Archivo Black", sans-serif;
  --font-serif: "Shippori Mincho", serif;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-ja);
  background: var(--bg-deep);
  color: var(--ink);
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

::selection { background: var(--orange); color: #fff; }

/* ============ Header ============ */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px clamp(20px, 4vw, 48px);
  transition: background 0.4s, padding 0.4s, box-shadow 0.4s;
}
.site-header.is-scrolled {
  background: rgba(6, 11, 22, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding-top: 12px;
  padding-bottom: 12px;
  box-shadow: 0 1px 0 var(--line-dark);
}
.brand { display: flex; flex-direction: column; line-height: 1.2; }
.brand-ja { color: #fff; font-weight: 900; font-size: 18px; letter-spacing: 0.08em; }
.brand-en { color: var(--orange); font-family: var(--font-en); font-weight: 600; font-size: 10px; letter-spacing: 0.34em; }

.global-nav { display: flex; align-items: center; gap: clamp(16px, 2.6vw, 34px); }
.global-nav a {
  color: #D5DCE6;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.06em;
  position: relative;
  padding: 4px 0;
}
.global-nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 100%; height: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s var(--ease-out);
}
.global-nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.global-nav .nav-cta {
  border: 1px solid var(--orange);
  color: var(--orange-soft);
  border-radius: 999px;
  padding: 8px 22px;
  transition: background 0.3s, color 0.3s;
}
.global-nav .nav-cta::after { display: none; }
.global-nav .nav-cta:hover { background: var(--orange); color: #fff; }

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  width: 44px; height: 44px;
  cursor: pointer;
  position: relative;
  z-index: 110;
}
.nav-toggle span {
  position: absolute;
  left: 10px;
  width: 24px; height: 2px;
  background: #fff;
  transition: transform 0.35s var(--ease-out), top 0.35s;
}
.nav-toggle span:nth-child(1) { top: 18px; }
.nav-toggle span:nth-child(2) { top: 26px; }
.nav-toggle.is-open span:nth-child(1) { top: 22px; transform: rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { top: 22px; transform: rotate(-45deg); }

/* ============ Hero ============ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: linear-gradient(180deg, #11456E 0%, #0C2C4E 38%, #081A33 70%, #060F1F 100%);
  overflow: hidden;
}

.hero-bg { position: absolute; inset: 0; }
/* 水面の上に滲む太陽（海中から見上げた光） */
.sunrise {
  position: absolute;
  left: 58%; top: -34vh;
  width: 110vh; height: 110vh;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(165, 227, 255, 0.55) 0%, rgba(14, 165, 233, 0.22) 36%, rgba(133, 183, 235, 0.08) 58%, transparent 70%);
  animation: sunrise-pulse 9s ease-in-out infinite;
}
@keyframes sunrise-pulse {
  0%, 100% { opacity: 0.8; transform: translateX(-50%) scale(1); }
  50% { opacity: 1; transform: translateX(-50%) scale(1.06); }
}
/* 水面（揺れる明るい境界線） */
.horizon-line {
  position: absolute;
  left: -5%; right: -5%; top: 7vh;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(190, 230, 255, 0.45) 30%, rgba(190, 230, 255, 0.15) 70%, transparent);
  filter: blur(1px);
  animation: surface-sway 7s ease-in-out infinite;
}
@keyframes surface-sway {
  0%, 100% { transform: translateX(-1.5%) scaleY(1); opacity: 0.7; }
  50% { transform: translateX(1.5%) scaleY(1.8); opacity: 1; }
}
/* 差し込む光のカーテン（ゴッドレイ） */
.ray {
  position: absolute;
  top: -12vh;
  height: 92vh;
  background: linear-gradient(180deg, rgba(170, 215, 255, 0.20) 0%, rgba(170, 215, 255, 0.06) 55%, transparent 100%);
  filter: blur(7px);
  transform: skewX(-13deg);
  transform-origin: top center;
  animation: ray-sway 12s ease-in-out infinite;
}
.ray-1 { left: 14%; width: 13vw; }
.ray-2 { left: 36%; width: 7vw; opacity: 0.75; animation-delay: -4s; }
.ray-3 { left: 58%; width: 17vw; opacity: 0.55; animation-delay: -8s; animation-duration: 15s; }
@keyframes ray-sway {
  0%, 100% { transform: skewX(-13deg) translateX(0); opacity: 0.5; }
  50% { transform: skewX(-8deg) translateX(2.5vw); opacity: 0.95; }
}
/* 漂う水流のライン */
.wave {
  position: absolute;
  left: -10%;
  width: 120%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(125, 211, 252, 0.30), transparent);
  animation: wave-drift 12s linear infinite;
}
.wave-1 { bottom: 12vh; animation-duration: 14s; }
.wave-2 { bottom: 8vh; opacity: 0.6; animation-duration: 19s; animation-direction: reverse; }
.wave-3 { bottom: 4vh; opacity: 0.35; animation-duration: 24s; }
@keyframes wave-drift {
  from { transform: translateX(-6%); }
  to { transform: translateX(6%); }
}

.hero-watermark {
  position: absolute;
  right: -2vw;
  top: 10vh;
  font-family: var(--font-en-black);
  font-size: clamp(80px, 17vw, 260px);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.07);
  letter-spacing: 0.02em;
  user-select: none;
  white-space: nowrap;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  align-items: center;
  gap: 2vw;
  width: min(1200px, 92vw);
  margin: 0 auto;
  padding-top: 9vh;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--orange-soft);
  font-family: var(--font-en);
  font-weight: 600;
  font-size: clamp(11px, 1.2vw, 13px);
  letter-spacing: 0.3em;
  margin-bottom: 22px;
}
.hero-eyebrow .tick { width: 36px; height: 2px; background: var(--orange); flex: none; }

.hero-title {
  font-size: clamp(42px, 7.2vw, 96px);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: 0.015em;
  color: #fff;
}
.hero-title .line { display: block; overflow: hidden; padding-bottom: 0.08em; }
.hero-title .line > span { display: inline-block; }
.hero-title em { font-style: normal; color: var(--orange); }

.hero-sub {
  color: #B9C4D4;
  font-size: clamp(14px, 1.5vw, 17px);
  font-weight: 500;
  margin-top: 26px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 36px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.08em;
  padding: 15px 34px;
  border-radius: 999px;
  transition: transform 0.3s var(--ease-out), background 0.3s, color 0.3s, border-color 0.3s;
}
.btn:hover { transform: translateY(-3px); }
.btn-primary { background: var(--orange); color: #fff; }
.btn-primary:hover { background: #38BDF8; }
.btn-primary .arrow {
  width: 18px; height: 2px;
  background: #fff;
  position: relative;
  display: inline-block;
}
.btn-primary .arrow::after {
  content: "";
  position: absolute;
  right: 0; top: -3px;
  width: 8px; height: 8px;
  border-top: 2px solid #fff;
  border-right: 2px solid #fff;
  transform: rotate(45deg) translateY(1px) scale(0.6);
}
.btn-ghost { border: 1px solid rgba(255, 255, 255, 0.3); color: #E5EAF1; }
.btn-ghost:hover { border-color: var(--orange-soft); color: var(--orange-soft); }

.hero-portrait {
  position: relative;
  align-self: end;
  margin-bottom: -4px;
}
.sun-disc {
  position: absolute;
  left: 50%; bottom: 0;
  width: 96%;
  aspect-ratio: 1;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(circle at 50% 38%, #BAE6FD 0%, #38BDF8 52%, #0284C7 100%);
  box-shadow: 0 0 120px rgba(14, 165, 233, 0.45);
}
.hero-portrait img {
  position: relative;
  width: 100%;
  filter: drop-shadow(0 18px 50px rgba(0, 0, 0, 0.45));
}

.hero-news {
  position: absolute;
  right: clamp(16px, 3vw, 44px);
  bottom: clamp(72px, 11vh, 110px);
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 14px;
  width: min(340px, 78vw);
  padding: 12px 16px;
  border-radius: 14px;
  background: rgba(10, 22, 40, 0.72);
  border: 1px solid var(--line-dark);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: border-color 0.3s;
}
.hero-news:hover { border-color: rgba(165, 227, 255, 0.5); }
.hero-news-icon {
  width: 48px; height: 48px;
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: linear-gradient(45deg, #F58529 0%, #DD2A7B 50%, #8134AF 75%, #515BD4 100%);
}
.hero-news-label {
  color: var(--orange);
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 10px;
  letter-spacing: 0.3em;
}
.hero-news-body p { color: #DCE3EC; font-size: 12.5px; font-weight: 500; line-height: 1.55; }
.hero-news-arrow { color: var(--orange-soft); font-size: 18px; margin-left: auto; }

.scroll-cue {
  position: absolute;
  left: clamp(20px, 4vw, 48px);
  bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.scroll-cue-text {
  color: var(--mist);
  font-family: var(--font-en);
  font-size: 10px;
  letter-spacing: 0.4em;
  writing-mode: vertical-rl;
}
.scroll-cue-bar {
  width: 1px; height: 64px;
  background: rgba(255, 255, 255, 0.18);
  position: relative;
  overflow: hidden;
}
.scroll-cue-bar::after {
  content: "";
  position: absolute;
  top: -50%;
  width: 100%; height: 50%;
  background: var(--orange);
  animation: cue-drop 2s ease-in-out infinite;
}
@keyframes cue-drop {
  0% { top: -50%; }
  70%, 100% { top: 110%; }
}

/* ============ Sections (shared) ============ */
.section { position: relative; padding: clamp(80px, 12vw, 150px) 0; overflow: hidden; }
.container { width: min(1140px, 90vw); margin: 0 auto; position: relative; }

.section-light { background: var(--surface); color: var(--ink); }
.section-dark { background: var(--bg-navy); color: #E7ECF3; }
.section-deep { background: var(--bg-deep); color: #E7ECF3; }

.section-head { margin-bottom: clamp(44px, 6vw, 72px); }
.section-en {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--orange-deep);
  margin-bottom: 14px;
}
.section-en-orange { color: var(--orange); }
.section-title {
  font-size: clamp(30px, 4.6vw, 52px);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: 0.02em;
}
.section-title-light { color: #fff; }
.section-desc {
  margin-top: 22px;
  font-size: clamp(14px, 1.4vw, 16px);
  color: inherit;
  opacity: 0.82;
  max-width: 640px;
}

.giant-bg {
  position: absolute;
  top: clamp(8px, 2vw, 30px);
  right: -1vw;
  font-family: var(--font-en-black);
  font-size: clamp(70px, 13vw, 190px);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.05);
  letter-spacing: 0.04em;
  user-select: none;
  pointer-events: none;
}
.section-light .giant-bg { -webkit-text-stroke-color: rgba(15, 23, 38, 0.05); }

/* reveal on scroll */
[data-reveal] {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
[data-reveal][data-reveal-delay="1"] { transition-delay: 0.12s; }
[data-reveal][data-reveal-delay="2"] { transition-delay: 0.24s; }

/* ============ Message ============ */
.message-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(32px, 5vw, 70px);
  align-items: start;
}
.message-photo { position: relative; }
.message-photo img {
  border-radius: 18px;
  box-shadow: 24px 24px 0 rgba(14, 165, 233, 0.16);
}
.message-photo figcaption {
  margin-top: 16px;
  font-size: 13px;
  color: var(--ink-soft);
  letter-spacing: 0.1em;
}
.message-lead {
  font-family: var(--font-serif);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 700;
  line-height: 1.6;
  margin-bottom: 26px;
}
.marker {
  background: linear-gradient(transparent 62%, rgba(14, 165, 233, 0.35) 62%);
  padding: 0 2px;
}
.message-body p + p { margin-top: 1.2em; }
.message-body { font-size: 15.5px; color: #2A3342; }
.message-sign {
  margin-top: 2em !important;
  font-size: 14px;
  color: var(--ink-soft);
}
.message-sign strong { font-size: 22px; font-weight: 900; margin-left: 10px; color: var(--ink); }

/* ============ Policy ============ */
.policy-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 2.4vw, 28px);
}
.policy-card {
  position: relative;
  background: var(--bg-navy-2);
  border: 1px solid var(--line-dark);
  border-radius: 20px;
  padding: clamp(26px, 2.6vw, 38px);
  display: flex;
  flex-direction: column;
  transition: transform 0.4s var(--ease-out), border-color 0.4s;
}
.policy-card:hover { transform: translateY(-8px); border-color: rgba(14, 165, 233, 0.55); }
.policy-num {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 15px;
  color: var(--orange);
  letter-spacing: 0.2em;
}
.policy-num::after {
  content: "";
  display: block;
  width: 30px; height: 2px;
  background: var(--orange);
  margin-top: 10px;
}
.policy-title {
  font-size: clamp(20px, 1.9vw, 24px);
  font-weight: 900;
  line-height: 1.5;
  color: #fff;
  margin: 18px 0 14px;
}
.policy-card > p { font-size: 14px; color: #AFBACA; flex: 1; }
.policy-img {
  margin-top: 24px;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 16 / 10;
}
.policy-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}
.policy-card:hover .policy-img img { transform: scale(1.06); }

/* ============ Clean Vibes ============ */
.marquee {
  position: absolute;
  top: 26px;
  left: 0; right: 0;
  overflow: hidden;
  pointer-events: none;
}
.marquee-track {
  display: flex;
  white-space: nowrap;
  animation: marquee 38s linear infinite;
}
.marquee-track span {
  font-family: var(--font-en-black);
  font-size: clamp(40px, 6vw, 84px);
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.07);
  letter-spacing: 0.05em;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.section-deep .container { padding-top: clamp(40px, 6vw, 80px); }

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: clamp(40px, 5vw, 64px);
}
.stat {
  border-top: 2px solid rgba(14, 165, 233, 0.55);
  padding-top: 18px;
}
.stat-value {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: clamp(40px, 5vw, 64px);
  line-height: 1;
  color: #fff;
}
.stat-unit { font-size: 0.42em; color: var(--orange-soft); margin-left: 4px; font-weight: 700; }
.stat-label { margin-top: 10px; font-size: 13px; color: var(--mist); }

.gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-auto-rows: clamp(120px, 16vw, 220px);
  gap: 14px;
}
.g-item { border-radius: 14px; overflow: hidden; }
.g-wide { grid-column: span 2; grid-row: span 2; }
.g-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-out), filter 0.7s;
  filter: saturate(0.92);
}
.g-item:hover img { transform: scale(1.05); filter: saturate(1.1); }

.cv-quote {
  margin-top: clamp(48px, 6vw, 80px);
  text-align: center;
}
.cv-quote p {
  font-family: var(--font-serif);
  font-size: clamp(20px, 3vw, 32px);
  font-weight: 600;
  color: var(--orange-soft);
  line-height: 1.8;
}
.cv-quote cite {
  display: block;
  margin-top: 18px;
  font-style: normal;
  font-size: 13px;
  color: var(--mist);
}

/* ============ Profile ============ */
.profile-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(32px, 5vw, 80px);
  align-items: start;
}
.profile-name { font-size: clamp(28px, 3vw, 38px); font-weight: 900; }
.profile-name span { font-size: 0.45em; font-weight: 700; color: var(--ink-soft); margin-left: 12px; letter-spacing: 0.15em; }
.profile-meta { margin-top: 14px; font-size: 14.5px; color: var(--ink-soft); }

.timeline { list-style: none; position: relative; }
.timeline::before {
  content: "";
  position: absolute;
  left: 86px;
  top: 8px; bottom: 8px;
  width: 2px;
  background: var(--line-light);
}
.timeline li {
  position: relative;
  display: flex;
  gap: 34px;
  padding: 14px 0 14px 0;
}
.timeline li::before {
  content: "";
  position: absolute;
  left: 81px;
  top: 26px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--surface);
  border: 3px solid var(--orange);
}
.tl-year {
  flex: none;
  width: 64px;
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 17px;
  color: var(--orange-deep);
  padding-top: 4px;
  text-align: right;
}
.timeline li > div { padding-left: 18px; }
.timeline strong { display: block; font-size: 16px; font-weight: 700; }
.timeline small { display: block; font-size: 13px; color: var(--ink-soft); margin-top: 2px; }
.tl-current strong { color: var(--orange-deep); }
.tl-current::before { background: var(--orange); box-shadow: 0 0 0 6px rgba(14, 165, 233, 0.18); }

/* ============ Contact / SNS ============ */
.section-contact { background: linear-gradient(180deg, var(--bg-navy) 0%, var(--bg-deep) 100%); }
.sns-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.sns-card {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  align-items: center;
  padding: clamp(22px, 2.6vw, 34px);
  border: 1px solid var(--line-dark);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.02);
  transition: transform 0.35s var(--ease-out), border-color 0.35s, background 0.35s;
}
.sns-card:hover {
  transform: translateY(-6px);
  border-color: rgba(14, 165, 233, 0.6);
  background: rgba(14, 165, 233, 0.06);
}
.sns-name {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: clamp(20px, 2.2vw, 26px);
  color: #fff;
}
.sns-desc { grid-column: 1; font-size: 13px; color: var(--mist); margin-top: 6px; }
.sns-arrow {
  grid-row: 1 / 3;
  grid-column: 2;
  font-size: 22px;
  color: var(--orange);
  transition: transform 0.35s var(--ease-out);
}
.sns-card:hover .sns-arrow { transform: translateX(6px); }

/* ============ Footer ============ */
.site-footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--line-dark);
  text-align: center;
  padding: 54px 20px 40px;
}
.footer-brand {
  font-family: var(--font-en-black);
  font-size: 22px;
  letter-spacing: 0.18em;
  color: #fff;
}
.footer-note { margin-top: 10px; font-size: 13px; color: var(--mist); }
.footer-copy { margin-top: 22px; font-size: 11px; color: #5A6A80; font-family: var(--font-en); letter-spacing: 0.08em; }

/* ============ Responsive ============ */
@media (max-width: 900px) {
  .global-nav {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    gap: 30px;
    background: rgba(6, 11, 22, 0.96);
    backdrop-filter: blur(16px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s;
  }
  .global-nav.is-open { opacity: 1; pointer-events: auto; }
  .global-nav a { font-size: 19px; }
  .nav-toggle { display: block; }

  .hero { min-height: 100svh; }
  .hero-inner {
    grid-template-columns: 1fr;
    padding-top: 13vh;
    gap: 0;
  }
  .hero-portrait {
    width: min(300px, 64vw);
    margin: 52px auto 0;
  }
  .hero-watermark { top: 6vh; font-size: 24vw; }
  .hero-news { display: none; }
  .scroll-cue { display: none; }
  .hero-actions { flex-wrap: wrap; }

  .message-grid, .profile-grid { grid-template-columns: 1fr; }
  .message-photo { max-width: 420px; }
  .policy-list { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 26px 18px; }
  .gallery {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: clamp(130px, 30vw, 200px);
  }
  .sns-grid { grid-template-columns: 1fr; }
  .timeline::before { left: 64px; }
  .timeline li::before { left: 59px; }
  .tl-year { width: 46px; font-size: 15px; }
}

@media (max-width: 480px) {
  .sp-br { display: block; }
  .stat-value { font-size: 38px; }
}
@media (min-width: 481px) {
  .sp-br { display: none; }
}

/* ============ Motion layer (GSAP mode) ============ */
#loader {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: var(--bg-deep);
  display: flex;
  align-items: center;
  justify-content: center;
}
.loader-inner { text-align: center; overflow: hidden; }
.loader-name {
  font-family: var(--font-en-black);
  font-size: clamp(34px, 7vw, 72px);
  color: #fff;
  letter-spacing: 0.08em;
  line-height: 1.1;
}
.loader-sub {
  margin-top: 10px;
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.42em;
  color: var(--orange);
}
.loader-bar {
  width: min(260px, 60vw);
  height: 2px;
  margin: 26px auto 0;
  background: rgba(255, 255, 255, 0.12);
  overflow: hidden;
}
.loader-bar span {
  display: block;
  width: 100%; height: 100%;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
}

.char { display: inline-block; white-space: pre; }
.gsap .section-title { overflow: hidden; padding-bottom: 0.1em; }

.gsap [data-reveal] { opacity: 1; transform: none; transition: none; }

.gsap .timeline::before {
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 1.4s var(--ease-out) 0.1s;
}
.gsap .timeline.is-drawn::before { transform: scaleY(1); }

.gsap .policy-card, .gsap .sns-card { will-change: transform; }
.gsap .policy-img, .gsap .g-item, .gsap .message-photo { will-change: clip-path; }

html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

/* CSSアニメは常時有効（OSのアニメーション削減設定では止めない） */