/*
Theme Name: All Happy
Theme URI: https://allhappy.nijin.co.jp/
Author: NIJIN Inc.
Author URI: https://nijin.co.jp/
Description: 「全ての子どもに、最高の授業を。」NIJIN ACADEMY ALL HAPPY ─ 世界2.5億人の子どもへ届ける、リアルタイム授業版YouTube。創業メンバー募集ランディングページ用テーマ。日英バイリンガル対応 (JP / EN, /en/ URL自動ルーティング)。
Version: 1.1.4
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
License: Proprietary
License URI: https://nijin.co.jp/
Text Domain: allhappy
Tags: one-page, landing-page, custom-colors, custom-logo, threaded-comments, translation-ready
*/
/* =========================================================
   All Happy — visual system
   - 紙のような暖かい背景に、深い夜空のインクと夕陽のアクセント
   - 日本語: Noto Serif JP（見出し）/ Noto Sans JP（本文）
   - 英数: Instrument Serif（装飾） / Inter（数値・UI）
   ========================================================= */

:root{
  /* palette */
  --bg:        #FBF7EE;
  --bg-2:      #F4ECDC;
  --paper:     #FFFFFF;
  --ink:       #0B1130;
  --ink-2:     #1B2150;
  --ink-soft:  #2D3460;
  /* muted: nudged darker for WCAG AA (≥4.5:1) against cream/paper. was #6F6F86 */
  --muted:     #5A5A72;
  --line:      rgba(11,17,48,.10);
  --line-soft: rgba(11,17,48,.06);
  --accent:    #FF6B4A;      /* coral – happy */
  --accent-2:  #FFB534;      /* sunrise */
  --accent-3:  #4F7CFF;      /* sky */
  --ok:        #2BB673;
  /* focus ring (a11y) */
  --focus:     #FFB534;
  --focus-ink: rgba(11,17,48,.92);
  /* type */
  --ja-serif: "Noto Serif JP","Hiragino Mincho ProN",serif;
  --ja-sans:  "Noto Sans JP","Hiragino Kaku Gothic ProN",system-ui,-apple-system,Segoe UI,sans-serif;
  --en-serif: "Instrument Serif","Times New Roman",serif;
  --en-sans:  "Inter",system-ui,sans-serif;
  /* spacing */
  --pad: clamp(20px, 4vw, 64px);
  --page: min(1280px, 92vw);
  /* easing — unified */
  --ease: cubic-bezier(.2,.7,.2,1);
  --ease-out: cubic-bezier(.2,.7,.2,1);
  --dur-1: .2s;
  --dur-2: .35s;
  --dur-3: .6s;
}

/* English variant: swap fonts to Western pairing while keeping the same palette/spacing */
.lang-en{
  --ja-serif: "Fraunces","Instrument Serif","Noto Serif JP",Georgia,serif;
  --ja-sans:  "Inter","Noto Sans JP",system-ui,-apple-system,Segoe UI,sans-serif;
}
.lang-en{
  font-feature-settings: "ss01","ss02","cv01","cv02";
}

*,*::before,*::after{ box-sizing:border-box }
html,body{ margin:0; padding:0 }
html{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--ja-sans);
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  scroll-behavior:smooth;
}
body{
  background:
    radial-gradient(1100px 600px at 80% -10%, #FFE4C7 0%, transparent 60%),
    radial-gradient(900px 500px at -10% 10%, #FFD9CC 0%, transparent 55%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg) 100%);
  overflow-x:hidden;
}
img,svg{ max-width:100%; display:block }
a{ color:inherit; text-decoration:none }
button{ font:inherit; cursor:pointer }
::selection{ background:var(--accent); color:#fff }

/* ============== A11Y: focus-visible ================ */
/* Remove default focus outline only when keyboard not used */
:focus:not(:focus-visible){ outline:none }
/* Strong, universally-visible focus ring */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible{
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: 6px;
  box-shadow: 0 0 0 4px rgba(255,181,52,.22);
  transition: outline-color var(--dur-1) var(--ease), box-shadow var(--dur-1) var(--ease);
}
/* On dark surfaces, keep the same ring (sunrise gold has AA contrast on ink) */
.vision a:focus-visible,
.vision button:focus-visible,
.roadmap a:focus-visible,
.roadmap button:focus-visible,
.apply a:focus-visible,
.apply button:focus-visible,
.apply input:focus-visible,
.apply select:focus-visible,
.apply textarea:focus-visible,
.foot a:focus-visible,
.marquee a:focus-visible{
  outline-color: var(--focus);
  box-shadow: 0 0 0 4px rgba(255,181,52,.32);
}
/* Form field focus (visible + scheme-aware) */
.apply__form input:focus-visible,
.apply__form select:focus-visible,
.apply__form textarea:focus-visible{
  outline-offset: 1px;
  border-radius: 12px;
}

/* 紙のような粒子感 */
.grain{
  position:fixed; inset:0; pointer-events:none; z-index:60; opacity:.06; mix-blend-mode:multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .7 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

.container{ width:var(--page); margin:0 auto }

.only-md{ display:none }
@media (min-width:780px){ .only-md{ display:inline } }

/* ============== TYPO PRIMITIVES =================== */
.kicker{
  display:inline-flex; align-items:center; gap:14px;
  font-family:var(--en-sans);
  font-size:12px; letter-spacing:.22em; text-transform:uppercase;
  color:var(--ink); opacity:.7;
  margin:0 0 22px 0;
}
.kicker__num{
  font-family:var(--en-serif); font-style:italic;
  font-size:18px; letter-spacing:0; opacity:.95;
  border-right:1px solid var(--line); padding-right:14px;
}
.kicker--light{ color:#FBE9D6; opacity:.8 }
.kicker--light .kicker__num{ border-color:rgba(255,255,255,.25) }

.section-head{ max-width:920px; margin:0 auto clamp(40px, 5vw, 64px) auto }
.section-title{
  font-family:var(--ja-serif);
  font-weight:700;
  font-size: clamp(34px, 5.4vw, 72px);
  line-height:1.18;
  letter-spacing:.005em;
  margin:0;
}
.section-title em{
  font-style:normal;
  font-family:var(--en-serif);
  font-weight:400; font-style:italic;
  color:var(--ink-soft);
  font-size:.78em;
}
.section-title--light{ color:#FBE9D6 }
.section-lede{
  margin-top:24px;
  font-size: clamp(15px, 1.4vw, 17px);
  color:var(--ink-soft);
  max-width:62ch;
}

.t-mark{
  position:relative; white-space:nowrap;
  background: linear-gradient(180deg, transparent 62%, rgba(255,181,52,.45) 62%, rgba(255,107,74,.45) 100%);
  padding: 0 .15em;
}
.t-mark--light{
  background: linear-gradient(180deg, transparent 62%, rgba(255,181,52,.55) 62%, rgba(255,107,74,.55) 100%);
}
.t-strike{
  text-decoration: line-through;
  text-decoration-color: var(--accent);
  text-decoration-thickness:.08em;
}

/* ============== BUTTONS =========================== */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:14px 22px; border-radius:999px;
  font-family:var(--ja-sans); font-weight:600; font-size:15px;
  line-height:1; letter-spacing:.02em;
  transition:transform .25s var(--ease), background .25s var(--ease), color .25s var(--ease), box-shadow .25s var(--ease);
  border:1px solid transparent; cursor:pointer;
}
.btn--sm{ padding:10px 16px; font-size:13.5px }
.btn--lg{ padding:18px 28px; font-size:16.5px }
.btn--accent{
  background:var(--ink); color:#FBE9D6;
  box-shadow: 0 1px 0 rgba(255,255,255,.08) inset, 0 12px 32px -16px rgba(11,17,48,.6);
}
.btn--accent:hover{ background:#101635; transform:translateY(-2px) }
.btn--accent svg{ transition:transform .25s var(--ease) }
.btn--accent:hover svg{ transform:translateX(3px) }
.btn--ink{
  background:var(--ink); color:#FBE9D6;
}
.btn--ink:hover{ background:#161D45 }
.btn--ghost{
  background:transparent; color:var(--ink); border-color:var(--line);
}
.btn--ghost:hover{ background:rgba(11,17,48,.04); border-color:rgba(11,17,48,.22) }

/* ============== NAV =============================== */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:50;
  display:flex; align-items:center; justify-content:space-between;
  padding: 16px var(--pad);
  background: rgba(251,247,238,0);
  transition: background .3s var(--ease), backdrop-filter .3s var(--ease), border-color .3s var(--ease);
  border-bottom:1px solid transparent;
}
.nav.is-scrolled{
  background: rgba(251,247,238,.82);
  backdrop-filter: blur(14px) saturate(120%);
  -webkit-backdrop-filter: blur(14px) saturate(120%);
  border-bottom-color: var(--line);
}
.nav__brand{ display:flex; align-items:center; gap:12px }
.nav__logo{ width:34px; height:34px; flex:0 0 auto;
  filter: drop-shadow(0 6px 16px rgba(255,107,74,.32));
  animation: sunPulse 6s ease-in-out infinite;
}
@keyframes sunPulse{ 0%,100%{transform:scale(1)} 50%{transform:scale(1.06)} }
.nav__wordmark{ display:flex; flex-direction:column; line-height:1.1 }
.nav__wordmark strong{ font-family:var(--ja-serif); font-weight:700; font-size:17px; letter-spacing:.01em }
.nav__wordmark em{ font-style:normal; font-family:var(--en-sans); font-size:10.5px; letter-spacing:.18em; color:var(--muted); text-transform:uppercase }
.nav__menu{ display:none; gap:30px }
@media (min-width:980px){ .nav__menu{ display:flex } }
.nav__menu a{ font-size:14px; color:var(--ink); opacity:.82; position:relative; padding:6px 0 }
.nav__menu a::after{
  content:""; position:absolute; left:0; bottom:0; height:1px; width:0;
  background:var(--ink); transition:width .3s var(--ease);
}
.nav__menu a:hover{ opacity:1 }
.nav__menu a:hover::after{ width:100% }
.nav__actions{ display:flex; align-items:center; gap:14px }
.lang{ font-family:var(--en-sans); font-size:12px; letter-spacing:.15em; color:var(--muted); padding:6px 0; border-bottom:1px dotted var(--muted); }

/* ============== HERO ============================== */
.hero{
  position:relative;
  min-height: 100vh;
  padding: 140px var(--pad) 80px;
  overflow:hidden;
  isolation:isolate;
}
.hero__bg{
  position:absolute; inset:-10% -10% 0 -10%;
  z-index:-1;
}
.hero__globe{
  position:absolute; right:-15%; top:-10%;
  width: min(900px, 80vw);
  height: min(900px, 80vw);
  opacity:.95;
  animation: floatGlobe 18s ease-in-out infinite;
}
@keyframes floatGlobe{ 0%,100%{transform:translateY(0)} 50%{transform:translateY(-18px)} }
.hero__orbit{ animation: spin 90s linear infinite; transform-origin:center }
@keyframes spin{ to{ transform:rotate(360deg) } }
.hero__sun{
  position:absolute; right:-30%; top:-10%;
  width: 60vw; height: 60vw;
  background: radial-gradient(closest-side, rgba(255,181,52,.55), rgba(255,107,74,.15) 50%, transparent 70%);
  /* filter:blur(0) removed — was a no-op that still forced a compositor layer */
  pointer-events:none;
  animation: floatGlobe 14s ease-in-out infinite reverse;
  will-change: transform;
}
.hero__inner{
  position:relative;
  max-width: 1180px; margin:0 auto;
  padding-top: clamp(20px, 6vh, 80px);
}
.hero__eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--en-sans); font-size:12.5px; letter-spacing:.18em; text-transform:uppercase;
  color:var(--ink); opacity:.85;
  padding:8px 14px; border:1px solid var(--line); border-radius:999px;
  background:rgba(255,255,255,.55); backdrop-filter:blur(6px);
}
.hero__eyebrow .dot{
  width:8px; height:8px; border-radius:50%; background:var(--accent);
  box-shadow:0 0 0 4px rgba(255,107,74,.22);
  animation: blink 1.6s ease-in-out infinite;
}
@keyframes blink{ 0%,100%{transform:scale(1); opacity:1} 50%{transform:scale(.85); opacity:.5} }

.hero__title{
  font-family:var(--ja-serif);
  font-weight:900;
  font-size: clamp(46px, 9vw, 124px);
  line-height:1.05;
  letter-spacing:.005em;
  margin:34px 0 28px;
  max-width:14ch;
}
.hero__title-accent{
  background: linear-gradient(120deg, #FF6B4A 0%, #FFB534 60%, #FF6B4A 100%);
  background-size: 220% 220%;
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  animation: shine 8s ease-in-out infinite;
}
@keyframes shine{ 0%,100%{ background-position: 0% 50% } 50%{ background-position: 100% 50% } }

.hero__lede{
  font-size: clamp(15px, 1.5vw, 19px);
  color:var(--ink-soft);
  max-width: 56ch;
  line-height:1.95;
  margin: 0 0 38px;
}

.hero__cta{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom:60px }

.hero__signals{
  list-style:none; padding:0; margin:0;
  display:grid; grid-template-columns: repeat(2, 1fr); gap:18px 24px;
  max-width:760px;
  padding-top:36px; border-top:1px solid var(--line);
}
@media (min-width:680px){ .hero__signals{ grid-template-columns:repeat(4, 1fr) } }
.hero__signals li{ display:flex; flex-direction:column; gap:4px }
.hero__signals b{
  font-family:var(--en-serif); font-style:italic;
  font-weight:400; font-size:clamp(34px, 4vw, 50px);
  color:var(--ink); line-height:1; letter-spacing:-.01em;
}
.hero__signals b span{ font-size:.6em; color:var(--accent); margin-left:2px }
.hero__signals em{ font-style:normal; font-size:12.5px; color:var(--muted); letter-spacing:.06em }

.hero__scroll{
  position:absolute; left: var(--pad); bottom: 28px;
  display:flex; align-items:center; gap:10px;
  font-family:var(--en-sans); font-size:11px; letter-spacing:.32em;
  color:var(--ink); opacity:.6;
}
.hero__scroll svg{ animation: bob 1.8s ease-in-out infinite }
@keyframes bob{ 0%,100%{ transform: translateY(0) } 50%{ transform: translateY(4px) } }

/* ============== MARQUEE =========================== */
.marquee{
  background:var(--ink);
  color:#FBE9D6;
  padding: 22px 0;
  border-top:1px solid rgba(255,255,255,.04);
  border-bottom:1px solid rgba(255,255,255,.04);
  overflow:hidden;
}
.marquee__row{ display:flex; }
.marquee__track{
  display:flex; gap:42px; align-items:center;
  white-space:nowrap;
  animation: marq 38s linear infinite;
  font-family:var(--en-sans); font-size:13px; letter-spacing:.16em; text-transform:uppercase;
  opacity:.85;
}
.marquee__track i{ width:6px; height:6px; border-radius:50%; background:var(--accent); }
@keyframes marq{ to{ transform: translateX(-50%) } }

/* ============== PROBLEM =========================== */
.problem{ padding: clamp(80px, 12vw, 160px) var(--pad) }
.problem__grid{
  display:grid; gap:20px;
  grid-template-columns: 1fr;
  margin-top: 28px;
}
@media (min-width:820px){
  .problem__grid{
    grid-template-columns: 1.4fr 1fr;
    grid-auto-rows: minmax(260px, auto);
  }
  .stat--xl{ grid-row: span 2 }
  .stat--quote{ grid-column: span 1 }
}

.stat{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius: 24px;
  padding: clamp(24px, 3vw, 44px);
  position:relative; overflow:hidden;
  transition: transform var(--dur-2) var(--ease), box-shadow var(--dur-2) var(--ease);
}
.stat:hover{ transform: translateY(-4px); box-shadow: 0 30px 60px -30px rgba(11,17,48,.18) }
.stat--xl{
  background: linear-gradient(180deg, #0B1130 0%, #161D52 100%);
  color:#FBE9D6;
  border:none;
}
.stat--xl::after{
  content:""; position:absolute; inset:auto -20% -30% auto;
  width:60%; height:60%;
  background: radial-gradient(closest-side, rgba(255,181,52,.4), transparent 70%);
  filter: blur(2px);
}
.stat__label{
  font-family:var(--en-sans); font-size:12px; letter-spacing:.2em;
  text-transform:uppercase; color:inherit; opacity:.6; margin:0 0 14px;
}
.stat__num{
  font-family:var(--ja-serif); font-weight:900;
  font-size: clamp(56px, 8vw, 132px);
  line-height: 1;
  margin:0 0 18px;
  letter-spacing:-.01em;
  display:flex; align-items:baseline; gap:8px;
}
.stat__num i{ font-style:normal; font-size:.32em; color:var(--accent-2); font-weight:600 }
.stat--xl .stat__num i{ color:var(--accent-2) }
.stat__num--small{ font-size: clamp(22px, 2.5vw, 30px); line-height:1.4; font-weight:500 }
.stat__note{ color:inherit; opacity:.78; font-size:14px; line-height:1.8; margin:0 }

.stat--quote{
  background: linear-gradient(180deg, #F4ECDC, #FBF7EE);
  border-color: transparent;
}
.stat--quote blockquote{
  margin:0; font-family:var(--ja-serif); font-weight:500;
  font-size: clamp(18px, 1.8vw, 22px); line-height:1.8;
}
.stat--quote cite{
  display:block; margin-top:16px;
  font-style:normal; font-family:var(--en-sans); font-size:12px; letter-spacing:.18em; color:var(--muted);
}

.problem__bridge{
  margin: 64px auto 0;
  text-align:center;
  font-family:var(--ja-serif);
  font-size: clamp(20px, 2.4vw, 30px);
  line-height:1.8; color:var(--ink);
}
.problem__bridge strong{ color:var(--accent); font-weight:700 }

/* ============== VISION ============================ */
.vision{
  background: linear-gradient(180deg, #0B1130 0%, #07091F 60%, #0B1130 100%);
  color:#FBE9D6;
  padding: clamp(100px, 14vw, 180px) var(--pad);
  position:relative; overflow:hidden;
}
.vision::before, .vision::after{
  content:""; position:absolute; border-radius:50%;
  background: radial-gradient(closest-side, rgba(255,181,52,.35), transparent 70%);
  /* filter:blur(0) removed (no-op) */
  pointer-events:none;
}
.vision::before{ width:580px; height:580px; top:-180px; left:-200px }
.vision::after { width:780px; height:780px; bottom:-280px; right:-260px; background: radial-gradient(closest-side, rgba(255,107,74,.35), transparent 70%) }

.vision__inner{ position:relative; text-align:center; max-width:1080px }
.vision__title{
  font-family:var(--ja-serif); font-weight:900;
  font-size: clamp(38px, 6.4vw, 88px);
  line-height:1.18; margin:12px 0 28px;
}
.vision__title .line{ display:block }
.vision__title .line:last-child{
  background: linear-gradient(120deg, #FFB534, #FF6B4A, #FFB534);
  background-size:220% 220%;
  -webkit-background-clip:text; background-clip:text; color:transparent;
  animation: shine 9s ease-in-out infinite;
}
.vision__lead{
  font-size: clamp(15px, 1.4vw, 18px);
  line-height:2; opacity:.86;
  max-width:60ch; margin:0 auto 64px;
}
.vision__pillars{
  display:grid; gap:18px;
  grid-template-columns: 1fr;
  text-align:left;
}
@media (min-width:760px){ .vision__pillars{ grid-template-columns: repeat(3, 1fr) } }
.pillar{
  padding: 28px;
  border:1px solid rgba(255,255,255,.12);
  border-radius:20px;
  background: rgba(255,255,255,.03);
  /* backdrop-filter dropped — over a dark gradient it has near-zero visual gain
     and forces a compositing layer per card. Use opacity-only fill. */
  transition: transform var(--dur-2) var(--ease), background var(--dur-2) var(--ease);
}
.pillar:hover{ transform: translateY(-4px); background: rgba(255,255,255,.06) }
.pillar__icon{
  display:inline-flex; width:46px; height:46px; align-items:center; justify-content:center;
  border-radius:50%; background: linear-gradient(135deg, #FFB534, #FF6B4A);
  color:#0B1130; font-size:22px; margin-bottom:18px;
}
.pillar b{ display:block; font-family:var(--ja-serif); font-size:22px; margin-bottom:6px }
.pillar p{ margin:0; font-size:14.5px; opacity:.78; line-height:1.85 }

/* ============== PRODUCT =========================== */
.product{ padding: clamp(100px, 13vw, 170px) var(--pad) }

.mock{
  margin: 8px auto 80px;
  max-width:1180px;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius: 22px;
  box-shadow:
    0 60px 120px -60px rgba(11,17,48,.32),
    0 30px 60px -40px rgba(11,17,48,.18);
  overflow:hidden;
  transform: perspective(1200px) rotateX(2deg);
  transition: transform .6s var(--ease);
}
.mock:hover{ transform: perspective(1200px) rotateX(0deg) }
.mock__chrome{
  display:flex; align-items:center; gap:8px;
  padding: 14px 18px;
  border-bottom:1px solid var(--line);
  background: linear-gradient(180deg, #FBF7EE, #fff);
}
.mock__chrome span{ width:11px; height:11px; border-radius:50%; background:#FFB1A2 }
.mock__chrome span:nth-child(2){ background:#FFD27D }
.mock__chrome span:nth-child(3){ background:#BFE3C8 }
.mock__chrome p{ margin:0 0 0 14px; font-family:var(--en-sans); font-size:12px; color:var(--muted); letter-spacing:.05em }

.mock__body{ padding: 22px clamp(16px, 2vw, 28px) 28px }
.mock__tabs{
  display:flex; gap:8px; overflow-x:auto;
  padding-bottom:18px; margin-bottom:22px;
  border-bottom:1px solid var(--line);
}
.mock__tabs button{
  border:1px solid var(--line); background:transparent; color:var(--ink); opacity:.65;
  padding:9px 16px; border-radius:999px; font-size:13px; white-space:nowrap;
}
.mock__tabs button.is-active{ background:var(--ink); color:#FBE9D6; opacity:1; border-color:var(--ink) }

.mock__grid{
  display:grid; gap:18px;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}
.lesson{ }
.lesson__thumb{
  aspect-ratio: 16/10;
  border-radius:14px;
  position:relative; overflow:hidden;
  border:1px solid var(--line);
  margin-bottom:12px;
  display:flex; align-items:flex-end; padding:14px;
  color:#FBE9D6;
}
.lesson__thumb[data-bg="sunrise"]{ background: linear-gradient(135deg, #FFB534 0%, #FF6B4A 100%) }
.lesson__thumb[data-bg="sea"]    { background: linear-gradient(135deg, #4F7CFF 0%, #0B1130 100%) }
.lesson__thumb[data-bg="story"]  { background: linear-gradient(135deg, #2BB673 0%, #0B1130 100%) }
.lesson__thumb[data-bg="space"]  { background: linear-gradient(135deg, #7C5BFF 0%, #0B1130 100%) }
.lesson__thumb[data-bg="globe"]  { background: linear-gradient(135deg, #FF7AC6 0%, #4F7CFF 100%) }
.lesson__thumb[data-bg="art"]    { background: linear-gradient(135deg, #FFD27D 0%, #FF7AC6 100%) }
.lesson__thumb::after{
  content:""; position:absolute; inset:0;
  background: radial-gradient(circle at 70% 30%, rgba(255,255,255,.25), transparent 50%);
}
.lesson__teacher{ position:relative; z-index:1; margin:0; font-size:12.5px; letter-spacing:.02em; opacity:.92 }
.lesson .live{
  position:absolute; top:12px; left:12px; z-index:2;
  display:inline-flex; align-items:center; gap:6px;
  background: rgba(255,107,74,.92); color:#fff;
  padding:5px 10px; border-radius:6px;
  font-family:var(--en-sans); font-size:11px; letter-spacing:.16em;
}
.lesson .live i{ width:7px; height:7px; border-radius:50%; background:#fff; animation: blink 1.2s infinite }
.lesson h4{
  font-family:var(--ja-serif); font-weight:700;
  font-size:16px; line-height:1.55; margin:0 0 6px;
}
.lesson__meta{ margin:0; font-size:12.5px; color:var(--muted); letter-spacing:.02em }

.features{
  display:grid; gap:24px;
  grid-template-columns: 1fr;
}
@media (min-width:820px){ .features{ grid-template-columns: 1fr 1fr; gap:32px 48px } }
.feature{
  padding: clamp(24px, 3vw, 36px) 0;
  border-top:1px solid var(--line);
}
.feature__no{
  margin:0 0 10px; font-family:var(--en-sans); font-size:12px; letter-spacing:.22em;
  color:var(--accent); text-transform:uppercase;
}
.feature h3{
  font-family:var(--ja-serif); font-weight:700;
  font-size: clamp(20px, 2vw, 26px); margin:0 0 12px; line-height:1.45;
}
.feature h3 small{ font-family:var(--en-sans); font-weight:500; color:var(--muted); margin-left:8px; font-size:.7em }
.feature p{ margin:0; color:var(--ink-soft); font-size:15px; line-height:1.9 }
.feature p strong{ background: linear-gradient(180deg, transparent 60%, rgba(255,181,52,.45) 60%); padding:0 .15em }

/* ============== PROOF ============================= */
.proof{
  padding: clamp(100px, 13vw, 170px) var(--pad);
  background: linear-gradient(180deg, var(--bg-2), var(--bg));
}
.proof__grid{
  display:grid; gap:24px;
  grid-template-columns: 1fr;
}
@media (min-width:820px){ .proof__grid{ grid-template-columns: repeat(3, 1fr) } }
.proof__card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius: 22px;
  padding: 32px;
  transition: transform var(--dur-2) var(--ease), box-shadow var(--dur-2) var(--ease);
}
.proof__card:hover{ transform: translateY(-4px); box-shadow: 0 30px 60px -30px rgba(11,17,48,.16) }
.proof__no{
  font-family:var(--en-serif); font-style:italic;
  margin:0 0 8px; color:var(--accent); font-size:22px;
}
.proof__card h3{
  font-family:var(--ja-serif); font-weight:700;
  font-size:22px; margin:0 0 10px;
}
.proof__card p{ color:var(--ink-soft); font-size:14.5px; margin:0 0 18px; line-height:1.85 }
.proof__card ul{ list-style:none; padding:0; margin:0; display:grid; gap:6px }
.proof__card li{
  display:flex; align-items:baseline; gap:8px;
  font-size:14px; color:var(--ink-soft);
  border-top:1px dashed var(--line); padding-top:8px;
}
.proof__card li b{ font-family:var(--en-serif); font-style:italic; font-size:22px; color:var(--ink) }

.proof__quote{
  margin: 80px auto 0;
  max-width: 920px; text-align:center;
  font-family:var(--ja-serif); font-weight:500;
  font-size: clamp(18px, 2vw, 24px); line-height:1.9; color:var(--ink);
  position:relative; padding: 0 28px;
}
.proof__quote span{
  font-family:var(--en-serif); font-style:italic;
  font-size:2em; color:var(--accent); line-height:0;
  position:relative; top:.15em; margin: 0 .1em;
}
.proof__quote cite{
  display:block; margin-top:18px; font-style:normal;
  font-family:var(--en-sans); font-size:12.5px; letter-spacing:.16em; color:var(--muted);
}

/* ============== MARKET ============================ */
.market{ padding: clamp(100px, 13vw, 170px) var(--pad) }
.market__grid{ margin: 8px auto 80px; max-width:1080px }
.bar{ margin: 22px 0 }
.bar__label{
  display:flex; justify-content:space-between; align-items:baseline;
  font-family:var(--en-sans); font-size:12.5px; letter-spacing:.18em; text-transform:uppercase;
  color:var(--ink-soft); margin: 0 0 10px;
}
.bar__label span{ font-family:var(--ja-sans); font-size:12px; color:var(--muted); letter-spacing:.04em; text-transform:none; }
.bar__track{
  height:74px; background:rgba(11,17,48,.05);
  border-radius:14px; overflow:hidden; position:relative;
  border:1px solid var(--line);
}
.bar__fill{
  height:100%;
  width: var(--w, 50%);
  background: linear-gradient(120deg, #FF6B4A 0%, #FFB534 100%);
  display:flex; align-items:center; justify-content:flex-end;
  padding-right: 22px; color:#fff;
  font-family:var(--en-serif); font-style:italic; font-size: clamp(22px, 2.6vw, 32px);
  letter-spacing:.01em;
  transform-origin: left center;
  animation: barIn 1.4s var(--ease) both;
}
.bar__fill em{ font-style:normal; font-size:.55em; margin-left:6px; opacity:.92 }
.bar__fill--2{ background: linear-gradient(120deg, #4F7CFF 0%, #7C5BFF 100%) }
.bar__fill--3{ background: linear-gradient(120deg, #0B1130 0%, #1B2150 100%); color:#FBE9D6 }
@keyframes barIn{ from{ transform: scaleX(0) } to{ transform: scaleX(1) } }

.market__why{
  display:grid; gap:24px;
  grid-template-columns: 1fr;
}
@media (min-width:820px){ .market__why{ grid-template-columns: repeat(3, 1fr); gap:32px } }
.market__why article{
  padding: 28px; border:1px solid var(--line); border-radius:20px;
  background:var(--paper);
}
.market__why h4{ font-family:var(--ja-serif); font-size:19px; margin:0 0 12px }
.market__why p{ font-size:14.5px; line-height:1.9; color:var(--ink-soft); margin:0 }
.market__why p strong{ color:var(--ink); font-weight:700 }

/* ============== ROADMAP =========================== */
.roadmap{
  background: linear-gradient(180deg, #0B1130 0%, #07091F 100%);
  color:#FBE9D6;
  padding: clamp(100px, 14vw, 180px) var(--pad);
  position:relative; overflow:hidden;
}
.roadmap::before{
  content:""; position:absolute; inset:0;
  background:
    radial-gradient(2px 2px at 20% 30%, rgba(255,255,255,.6) 50%, transparent 51%) 0 0 / 240px 240px,
    radial-gradient(2px 2px at 60% 80%, rgba(255,255,255,.5) 50%, transparent 51%) 0 0 / 320px 320px,
    radial-gradient(1.5px 1.5px at 80% 20%, rgba(255,255,255,.45) 50%, transparent 51%) 0 0 / 180px 180px;
  opacity:.35; pointer-events:none;
}
.roadmap .section-head{ position:relative }
.timeline{
  list-style:none; padding:0; margin: 8px 0 0;
  position:relative;
  max-width:920px; margin-inline:auto;
}
.timeline::before{
  content:""; position:absolute; left:18px; top:6px; bottom:6px;
  width:2px; background: linear-gradient(180deg, transparent, rgba(255,181,52,.45), transparent);
}
@media (min-width:820px){ .timeline::before{ left:50%; transform:translateX(-1px) } }
.timeline li{
  position:relative;
  padding: 18px 0 18px 48px;
  margin: 14px 0;
}
@media (min-width:820px){
  .timeline li{ width:46%; padding: 22px 0 22px 28px; }
  .timeline li:nth-child(even){ margin-left:auto; padding: 22px 0 22px 28px }
  .timeline li:nth-child(odd){ text-align:right; padding: 22px 28px 22px 0 }
}
.timeline li::before{
  content:""; position:absolute; top:24px; left:12px;
  width:14px; height:14px; border-radius:50%;
  background: linear-gradient(135deg, #FFB534, #FF6B4A);
  box-shadow: 0 0 0 4px rgba(255,181,52,.18);
}
@media (min-width:820px){
  .timeline li:nth-child(odd)::before{ left:auto; right:-7px }
  .timeline li:nth-child(even)::before{ left:-7px }
}
.timeline__year{
  margin:0 0 6px; font-family:var(--en-sans); font-size:12.5px; letter-spacing:.2em;
  color:var(--accent-2); text-transform:uppercase;
}
.timeline h4{ margin:0 0 8px; font-family:var(--ja-serif); font-size: clamp(20px, 2vw, 26px) }
.timeline p{ margin:0; opacity:.78; font-size:14.5px; line-height:1.9 }

/* ============== MODEL ============================= */
.model{ padding: clamp(100px, 13vw, 170px) var(--pad) }
.model__grid{
  display:grid; gap:20px;
  grid-template-columns: 1fr;
}
@media (min-width:820px){ .model__grid{ grid-template-columns: repeat(3, 1fr) } }
.model__card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius: 22px;
  padding: 32px;
  position:relative; overflow:hidden;
  transition: transform .5s var(--ease);
}
.model__card:hover{ transform: translateY(-4px) }
.model__card::after{
  content:""; position:absolute; right:-30%; bottom:-30%;
  width:60%; height:60%; border-radius:50%;
  background: radial-gradient(closest-side, rgba(255,181,52,.22), transparent 70%);
}
.model__tag{
  display:inline-block; margin:0 0 16px;
  padding:6px 12px; border-radius:6px;
  background:var(--ink); color:#FBE9D6;
  font-family:var(--en-sans); font-size:11.5px; letter-spacing:.18em;
}
.model__card h3{ font-family:var(--ja-serif); font-size:22px; margin:0 0 12px }
.model__card p{ font-size:14.5px; color:var(--ink-soft); margin:0 0 18px; line-height:1.85 }
.model__card ul{ list-style:none; padding:0; margin:0 }
.model__card li{
  padding:8px 0; font-size:13.5px; color:var(--ink-soft);
  border-top:1px dashed var(--line); display:flex; align-items:center; gap:8px;
}
.model__card li::before{ content:"›"; color:var(--accent); font-family:var(--en-serif); font-style:italic; font-size:18px; line-height:0 }

/* ============== FOUNDING =========================== */
.founding{
  padding: clamp(100px, 13vw, 170px) var(--pad);
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}
.roles{
  display:grid; gap:20px;
  grid-template-columns: 1fr;
  margin-bottom: 56px;
}
@media (min-width:820px){ .roles{ grid-template-columns: repeat(3, 1fr) } }
.role{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:22px;
  padding: 32px;
  transition: transform var(--dur-2) var(--ease), box-shadow var(--dur-2) var(--ease);
}
.role:hover{ transform: translateY(-4px); box-shadow: 0 30px 60px -30px rgba(11,17,48,.18) }
.role header{ display:flex; justify-content:space-between; align-items:baseline; margin-bottom:18px; gap:10px; flex-wrap:wrap }
.role__tag{
  margin:0; font-family:var(--en-sans); font-size:11.5px; letter-spacing:.16em;
  color:var(--accent); text-transform:uppercase;
}
.role__share{ margin:0; font-family:var(--en-serif); font-style:italic; font-size:18px; color:var(--ink-soft) }
.role h3{
  font-family:var(--ja-serif); font-weight:700;
  font-size: clamp(19px, 1.8vw, 22px); margin: 0 0 18px; line-height:1.55;
}
.role ul{ list-style:none; padding:0; margin:0; display:grid; gap:10px }
.role li{
  font-size:14px; color:var(--ink-soft); line-height:1.75;
  padding-left:18px; position:relative;
}
.role li::before{
  content:""; position:absolute; left:0; top:.7em;
  width:8px; height:1px; background:var(--accent);
}
.founding__perks{
  background:var(--ink); color:#FBE9D6; border-radius:22px;
  padding: clamp(28px, 4vw, 48px);
  position:relative; overflow:hidden;
}
.founding__perks::before{
  content:""; position:absolute; right:-10%; top:-30%;
  width:380px; height:380px; border-radius:50%;
  background: radial-gradient(closest-side, rgba(255,181,52,.35), transparent 70%);
}
.founding__perks h4{
  margin:0 0 20px; font-family:var(--ja-serif); font-size: clamp(20px, 2vw, 26px);
  position:relative;
}
.founding__perks-grid{
  display:grid; gap:14px;
  grid-template-columns:1fr;
  position:relative;
}
@media (min-width:760px){ .founding__perks-grid{ grid-template-columns:repeat(4, 1fr) } }
.founding__perks-grid p{
  margin:0; padding: 18px; border:1px solid rgba(255,255,255,.12);
  border-radius:14px; font-size:14.5px; line-height:1.7;
  background: rgba(255,255,255,.02);
}

/* ============== LETTER ============================ */
.letter{
  padding: clamp(100px, 14vw, 180px) var(--pad);
  background: linear-gradient(180deg, var(--bg-2), var(--bg));
}
.letter__inner{ max-width: 820px; margin:0 auto }
.letter__head{
  display:flex; gap:22px; align-items:flex-start; margin: 8px 0 40px;
}
.letter__seal{ width:96px; height:96px; flex:0 0 auto; color:var(--accent); opacity:.85 }
.letter__seal{ animation: spin 60s linear infinite; transform-origin: center }
.letter__title{
  font-family:var(--ja-serif); font-weight:700;
  font-size: clamp(24px, 3.4vw, 38px);
  margin:0; line-height:1.5;
}
.letter__body{
  font-family:var(--ja-serif); font-weight:400;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height:2.05; color:var(--ink-soft);
}
.letter__body p{ margin: 0 0 1.4em }
.letter__body strong{ color:var(--ink); font-weight:700 }
.letter__sign{
  margin-top: 40px;
  font-family:var(--ja-serif); font-size:20px; color:var(--ink); font-weight:700;
}
.letter__sign span{
  display:block; margin-top:4px;
  font-family:var(--en-sans); font-size:12px; letter-spacing:.18em;
  color:var(--muted); font-weight:500;
}

/* ============== APPLY ============================= */
.apply{
  position:relative; overflow:hidden;
  padding: clamp(100px, 14vw, 180px) var(--pad);
  background: linear-gradient(180deg, #07091F 0%, #0B1130 70%, #160B25 100%);
  color:#FBE9D6;
  isolation:isolate;
}
.apply__bg{ position:absolute; inset:0; pointer-events:none; z-index:-1 }
.apply__sun{
  position:absolute; left:50%; top:-10%;
  width:640px; height:640px; transform:translate(-50%, -30%);
  border-radius:50%;
  background: radial-gradient(closest-side, rgba(255,181,52,.55), rgba(255,107,74,.18) 50%, transparent 75%);
}
.apply__ring{
  position:absolute; left:50%; top:50%;
  width:760px; height:760px; transform: translate(-50%, -50%);
  border-radius:50%;
  border:1px solid rgba(255,181,52,.15);
}
.apply__ring--2{ width:1080px; height:1080px; border-color: rgba(255,107,74,.1) }
.apply__inner{ max-width: 820px; margin: 0 auto; text-align:center }
.apply__title{
  font-family:var(--ja-serif); font-weight:900;
  font-size: clamp(40px, 8vw, 96px);
  line-height:1.08; margin: 18px 0 24px;
}
.apply__title span{ display:block }
.apply__title span:nth-child(2){
  background: linear-gradient(120deg, #FFB534, #FF6B4A, #FFB534);
  background-size:220% 220%;
  -webkit-background-clip:text; background-clip:text; color:transparent;
  animation: shine 9s ease-in-out infinite;
}
.apply__lede{
  font-size:15px; line-height:2; opacity:.86;
  max-width:54ch; margin: 0 auto 48px;
}

.apply__form{
  display:grid; gap:14px;
  grid-template-columns:1fr;
  text-align:left;
  background: rgba(255,255,255,.05);
  /* Lightened from blur(10px) to blur(6px) — same visual frosted feel, ~40% less GPU work */
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border:1px solid rgba(255,255,255,.1);
  padding: 28px; border-radius:22px;
  position:relative;
}
@media (min-width:680px){ .apply__form{ grid-template-columns: 1fr 1fr } }
.apply__form-wide{ grid-column: 1 / -1 }
.apply__form label{ display:flex; flex-direction:column; gap:6px }
.apply__form span{ font-family:var(--en-sans); font-size:11.5px; letter-spacing:.18em; color:#FBE9D6; opacity:.7; text-transform:uppercase }
.apply__form input,
.apply__form select,
.apply__form textarea{
  background: rgba(0,0,0,.18);
  color:#FBE9D6;
  border:1px solid rgba(255,255,255,.16);
  border-radius:12px;
  padding: 14px 16px;
  font: inherit; font-size:15px;
  outline:none;
  transition: border-color .25s var(--ease), background .25s var(--ease);
}
/* placeholder bumped from .4 to .58 alpha — clears AA on dark form background */
.apply__form input::placeholder, .apply__form textarea::placeholder{ color:rgba(251,233,214,.58) }
.apply__form input:focus, .apply__form select:focus, .apply__form textarea:focus{
  border-color:var(--accent-2); background: rgba(0,0,0,.28);
}
.apply__form button{ grid-column: 1 / -1; justify-self:center; margin-top:8px;
  background: linear-gradient(120deg, #FF6B4A, #FFB534);
  color:#0B1130; border:none;
  box-shadow: 0 18px 40px -16px rgba(255,107,74,.6);
}
.apply__form button:hover{ transform: translateY(-2px) }
.apply__sent{
  grid-column: 1 / -1; margin:6px 0 0; text-align:center;
  font-size:14px; color:var(--accent-2);
  opacity:0; transform: translateY(8px); transition: all .4s var(--ease);
}
.apply__form.is-sent .apply__sent{ opacity:1; transform: translateY(0) }
.apply__form.is-sent button{ opacity:.4; pointer-events:none }

/* Inline field errors */
.apply__err{
  grid-column: 1 / -1;
  display: none;
  font-style: normal;
  font-family: var(--ja-sans); font-size: 12px;
  color: #FF8A55;
  margin-top: 4px;
  letter-spacing: .02em;
}
.apply__form label.is-error .apply__err{ display: block }
.apply__form label.is-error input,
.apply__form label.is-error select,
.apply__form label.is-error textarea{
  border-color: rgba(255,138,85,.7);
  background: rgba(255,107,74,.10);
}

/* Mailto fallback block */
.apply__alt{
  max-width: 620px;
  margin: 28px auto 0;
  padding: 24px;
  text-align: center;
  border-top: 1px dashed rgba(255,255,255,.18);
}
.apply__alt-label{
  margin: 0 0 14px;
  font-family: var(--en-sans);
  font-size: 11.5px; letter-spacing: .18em; text-transform: uppercase;
  color: rgba(251,233,214,.62);
}
.apply__alt-btn{
  margin: 0 auto;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.18);
  color: #FBE9D6;
}
.apply__alt-btn:hover{
  background: rgba(255,255,255,.10);
  border-color: rgba(255,181,52,.5);
  color: #FFFFFF;
}
.apply__alt-hint{
  margin: 16px 0 0;
  font-size: 12.5px; line-height: 1.85;
  color: rgba(251,233,214,.55);
}
.apply__alt-hint a{
  color: var(--accent-2);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.apply__alt-hint code{
  font-family: "Menlo","SFMono-Regular",monospace;
  font-size: 12px;
  background: rgba(255,255,255,.06);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--accent-2);
}

/* ============== FOOTER ============================ */
.foot{
  background:#07091F; color:#FBE9D6;
  padding: 80px var(--pad) 28px;
}
.foot__inner{
  display:grid; gap:48px;
  grid-template-columns: 1fr;
  margin-bottom:48px;
}
@media (min-width:760px){ .foot__inner{ grid-template-columns: 1fr 2fr } }
.foot__brand{ display:flex; gap:14px; align-items:flex-start }
.foot__brand p{ margin:0; font-size:13px; line-height:1.8 }
.foot__brand b{ font-family:var(--ja-serif); font-size:20px }
.foot__brand span{ color:#FBE9D6; opacity:.5; font-family:var(--en-sans); font-size:11px; letter-spacing:.16em }
.foot__cols{
  display:grid; gap:32px;
  grid-template-columns: repeat(3, 1fr);
}
.foot__cols h5{
  margin: 0 0 14px;
  font-family:var(--en-sans); font-size:11px; letter-spacing:.22em;
  color:#FBE9D6; opacity:.5; text-transform:uppercase;
}
.foot__cols a{
  display:block; padding:6px 0; font-size:13.5px; opacity:.86;
  transition: color .2s var(--ease), opacity .2s var(--ease);
}
.foot__cols a:hover{ color:var(--accent-2); opacity:1 }
/* aria-disabled bumped from .36 to .55 — still visually de-emphasized but text-perceivable */
.foot__cols a[aria-disabled="true"]{ opacity:.55; cursor:not-allowed }
.foot__bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding-top:22px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:14px;
  /* Min 12px, opacity bumped from .55 → .72 for AA on near-black footer */
  font-family:var(--en-sans); font-size:12px; opacity:.72; letter-spacing:.04em;
}

/* ============== SCENES (Proof photo strip) ========= */
.scenes{
  margin: 60px 0 24px;
  display:grid; gap: 14px;
  grid-template-columns: 1fr;
}
@media (min-width:680px){ .scenes{ grid-template-columns: repeat(2, 1fr) } }
@media (min-width:980px){ .scenes{ grid-template-columns: repeat(4, 1fr) } }
.scenes__item{
  margin:0; position:relative; overflow:hidden;
  border-radius: 18px;
  aspect-ratio: 4 / 5;
  background: linear-gradient(135deg, #1B2150 0%, #0B1130 100%);
  box-shadow: 0 20px 40px -24px rgba(11,17,48,.28);
  border:1px solid var(--line);
  transition: transform .5s var(--ease);
}
.scenes__item:hover{ transform: translateY(-4px) scale(1.01) }
.scenes__item img{
  position:absolute; inset:0;
  width:100%; height:100%; object-fit:cover;
  transition: transform .8s var(--ease);
}
.scenes__item:hover img{ transform: scale(1.06) }
.scenes__item::after{
  content:""; position:absolute; inset:0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,.75) 100%);
  pointer-events:none;
}
.scenes__item figcaption{
  position:absolute; left:14px; bottom:14px; z-index:1;
  color:#FBE9D6;
  font-family:var(--ja-serif); font-weight:700;
  font-size: 14px;
  letter-spacing:.02em;
}
.scenes__credit{
  text-align:right;
  font-family:var(--en-sans); font-size:11px; letter-spacing:.04em;
  color:var(--muted); margin: 0 0 60px;
}

/* ============== VOICES (Problem testimony strip) === */
.voices__intro{
  max-width: 920px;
  margin: 48px auto 18px;
  font-family: var(--ja-serif);
  font-weight: 500;
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.85;
  color: var(--ink-soft);
  letter-spacing: .02em;
  text-align: center;
}
.voices{
  list-style:none; padding:0; margin: 36px 0 0;
  display:grid; gap:14px;
  grid-template-columns: 1fr;
}
@media (min-width:680px){ .voices{ grid-template-columns: repeat(2, 1fr) } }
@media (min-width:1080px){ .voices{ grid-template-columns: repeat(4, 1fr) } }
.voices li{
  padding: 22px;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:18px;
  position:relative;
  transition: transform .35s var(--ease);
}
.voices li:hover{ transform: translateY(-3px) }
.voices__from{
  display:inline-block; margin-bottom:12px;
  font-family:var(--en-sans); font-size:10.5px; letter-spacing:.18em;
  text-transform:uppercase; color:var(--accent);
  padding: 5px 10px; border:1px solid var(--accent); border-radius:999px;
}
.voices p{
  font-family:var(--ja-serif); font-weight:500;
  font-size: 15.5px; line-height:1.85;
  color:var(--ink); margin: 0 0 14px;
}
.voices cite{
  display:block; font-style:normal;
  font-family:var(--en-sans); font-size:11.5px; letter-spacing:.06em;
  color:var(--muted);
}

/* ============== LETTER additions =================== */
.letter__photo{
  margin: 0 0 44px 0;
  padding: 0;
}
.letter__photo-frame{
  position:relative; aspect-ratio: 16/9;
  border-radius: 18px; overflow:hidden;
  background:
    radial-gradient(circle at 20% 30%, rgba(255,255,255,.18), transparent 35%),
    linear-gradient(135deg, #1B2150 0%, #0B1130 40%, #2A1B12 80%, #4A2511 100%);
  box-shadow: 0 30px 60px -30px rgba(11,17,48,.35);
  border: 1px solid var(--line);
  display:flex; align-items:flex-end; justify-content:flex-end;
  padding: 22px;
}
.letter__photo-frame img{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit: cover;
  z-index:0;
}
.letter__photo-frame::before{
  /* film grain on top of the photo for a fine analog texture */
  content:""; position:absolute; inset:0; z-index:1;
  background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .55 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  opacity:.18; mix-blend-mode:overlay; pointer-events:none;
}
.letter__photo-frame::after{
  content:""; position:absolute; left:0; right:0; top:0; bottom:0; z-index:2;
  background: linear-gradient(180deg, rgba(0,0,0,.05) 0%, transparent 30%, transparent 55%, rgba(0,0,0,.45) 100%);
  pointer-events:none;
}
.letter__photo-tag{
  position:relative; z-index:3;
  color:#FBE9D6; font-family:var(--en-sans); font-size:11px; letter-spacing:.24em; text-transform:uppercase;
  padding: 6px 12px; border:1px solid rgba(251,233,214,.5); border-radius:999px;
  background: rgba(0,0,0,.25); backdrop-filter: blur(4px);
}
.letter__photo figcaption{
  margin-top: 14px;
  font-family:var(--en-sans); font-size:12px; color:var(--muted); letter-spacing:.04em;
}
.letter__lead{
  font-family:var(--ja-serif); font-weight:500;
  font-size: clamp(18px, 1.7vw, 21px);
  color:var(--ink) !important;
  margin-bottom: 1.8em !important;
}
.letter__pull{
  font-family:var(--ja-serif); font-weight:700;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height:1.55;
  color:var(--ink) !important;
  margin: 1.4em 0 1.6em !important;
  padding: 22px 28px;
  border-left: 4px solid var(--accent);
  background: linear-gradient(90deg, rgba(255,181,52,.10), transparent 80%);
  border-radius: 4px 18px 18px 4px;
  letter-spacing:.01em;
}
.letter__creed{
  font-family:var(--ja-serif); font-weight:700;
  font-size: clamp(20px, 2.6vw, 30px);
  line-height:1.7; text-align:center;
  color:var(--ink) !important;
  margin: 2em auto !important;
  padding: 28px 20px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  letter-spacing:.02em;
  background:
    linear-gradient(180deg, transparent 49.5%, rgba(255,181,52,.15) 49.5%, rgba(255,181,52,.15) 50.5%, transparent 50.5%) no-repeat center / 90% 100%;
}

/* 3つの壁: 場所／お金／人 — 設立の想いより */
.letter__walls{
  list-style:none; padding:0;
  margin: 1.8em 0 !important;
  display: grid; gap: 14px;
  grid-template-columns: 1fr;
}
@media (min-width:680px){ .letter__walls{ grid-template-columns: repeat(3, 1fr) } }
.letter__walls li{
  display:flex; flex-direction:column; gap:8px;
  padding: 22px 22px 24px;
  background: rgba(255,255,255,.65);
  border:1px solid var(--line);
  border-radius: 16px;
  position:relative;
  transition: transform .35s var(--ease), background .35s var(--ease);
}
.letter__walls li:hover{ transform: translateY(-3px); background: #fff }
.letter__walls-no{
  font-family:var(--en-serif); font-style:italic;
  font-size: 22px;
  color: var(--accent);
  letter-spacing: 0;
  line-height: 1;
}
.letter__walls li b{
  font-family: var(--ja-serif); font-weight: 700;
  font-size: 19px;
  color: var(--ink);
  margin-top: 4px;
  letter-spacing: .02em;
}
.letter__walls-text{
  font-family: var(--ja-sans);
  font-size: 13.5px; font-weight: 400;
  color: var(--ink-soft);
  line-height: 1.75;
  margin-top: 2px;
}

/* ============== TEAM & CO-CREATION ================ */
.team{
  position: relative;
  padding: clamp(100px, 14vw, 180px) var(--pad);
  background: linear-gradient(180deg, #0B1130 0%, #07091F 60%, #0B1130 100%);
  color: #FBE9D6;
  overflow: hidden;
  isolation: isolate;
}
.team__bg{
  position: absolute; inset: 0; z-index: -1;
  pointer-events: none;
  opacity: .9;
}
.team__orbits{
  position: absolute;
  right: -10%; top: 50%;
  width: clamp(420px, 60vw, 720px);
  height: clamp(420px, 60vw, 720px);
  transform: translateY(-50%);
}
@media (min-width: 980px){
  .team__orbits{ right: 4%; top: 50%; }
}
.team__orbit-ring{ animation: teamSpin 80s linear infinite; transform-origin: center }
.team__ring--1{ animation: teamSpin 60s linear infinite reverse; transform-origin: center }
.team__ring--2{ animation: teamSpin 100s linear infinite; transform-origin: center }
.team__ring--3{ animation: teamSpin 140s linear infinite reverse; transform-origin: center }
.team__ring--4{ animation: teamSpin 180s linear infinite; transform-origin: center }
@keyframes teamSpin{ to{ transform: rotate(360deg) } }

.team__inner{ position: relative; z-index: 1; max-width: 1180px }

.team__lede{ color: rgba(251,233,214,.86) !important; max-width: 60ch }
.team__lede strong{ color:#FFB534; font-weight: 700 }

.team__stats{
  list-style: none; padding: 0; margin: 0 0 56px;
  display: grid; gap: 18px;
  grid-template-columns: 1fr;
}
@media (min-width: 680px){ .team__stats{ grid-template-columns: repeat(2, 1fr) } }
@media (min-width: 1080px){ .team__stats{ grid-template-columns: repeat(4, 1fr) } }
.team__stats li{
  padding: 28px 24px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 20px;
  background: rgba(255,255,255,.03);
  display: flex; flex-direction: column; gap: 6px;
  transition: transform var(--dur-2, .35s) var(--ease), background var(--dur-2, .35s) var(--ease);
}
.team__stats li:hover{ transform: translateY(-4px); background: rgba(255,255,255,.05) }
.team__stats b{
  font-family: var(--en-serif); font-style: italic;
  font-weight: 400;
  font-size: clamp(42px, 5vw, 64px);
  line-height: 1; color: #FBE9D6;
  letter-spacing: -.01em;
}
.team__stats b span{ font-size: .55em; color: var(--accent-2); margin-left: 4px }
.team__stats em{
  font-style: normal;
  font-family: var(--ja-serif); font-weight: 700;
  font-size: 18px; color: #FBE9D6;
  margin-top: 4px;
}
.team__stats small{
  font-size: 12.5px; line-height: 1.75;
  color: rgba(251,233,214,.72);
  margin-top: 6px;
}

.team__partners{
  margin: 0 0 60px;
  padding: 32px;
  border: 1px dashed rgba(255,255,255,.18);
  border-radius: 22px;
  background: rgba(255,255,255,.02);
}
.team__partners-label{
  margin: 0 0 18px;
  font-family: var(--en-sans);
  font-size: 11px; letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent-2);
}
.team__partners ul{
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: 14px 22px;
  grid-template-columns: 1fr;
}
@media (min-width: 680px){ .team__partners ul{ grid-template-columns: repeat(2, 1fr) } }
@media (min-width: 1080px){ .team__partners ul{ grid-template-columns: repeat(4, 1fr) } }
.team__partners li{
  display: flex; flex-direction: column; gap: 4px;
  padding: 12px 0;
  border-top: 1px solid rgba(255,255,255,.08);
}
.team__partners li b{
  font-family: var(--ja-serif); font-weight: 700;
  font-size: 15px; color: #FBE9D6;
}
.team__partners li span{
  font-size: 12px; color: rgba(251,233,214,.6);
}

.team__close{
  text-align: center; margin: 0;
  font-family: var(--ja-serif);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.85;
}
.team__close strong{ color: var(--accent-2); font-weight: 700 }
.team__close small{
  display: block; margin-top: 10px;
  font-size: 12.5px; letter-spacing: .04em;
  color: rgba(251,233,214,.6);
}

/* ============== PITCH SUMMARY ===================== */
.pitch{
  position: relative;
  padding: clamp(60px, 8vw, 100px) var(--pad);
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.pitch__split{
  display: grid; gap: clamp(32px, 4vw, 64px);
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 880px){
  .pitch__split{ grid-template-columns: 1fr 1.1fr; gap: clamp(48px, 6vw, 96px) }
}

.pitch__kicker{
  font-family: var(--en-sans);
  font-size: 11px; letter-spacing: .28em; text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 22px;
  display: inline-flex; align-items: center; gap: 12px;
}
.pitch__kicker::before{
  content: ""; width: 26px; height: 1px; background: var(--accent); opacity: .8;
}
.pitch__kicker--light::before{ background: var(--accent-2); }

.pitch__nums{
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: 22px;
}
.pitch__nums li{
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  align-items: baseline;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}
.pitch__nums li:last-child{ border-bottom: none; padding-bottom: 0 }
.pitch__nums b{
  font-family: var(--en-serif); font-style: italic;
  font-weight: 400;
  font-size: clamp(46px, 6vw, 76px);
  line-height: 1; color: var(--ink);
  letter-spacing: -.015em;
  display: inline-flex; align-items: baseline; gap: 4px;
  white-space: nowrap;
}
.pitch__nums b i{
  font-style: normal;
  font-family: var(--ja-serif);
  font-weight: 700;
  font-size: .35em;
  color: var(--accent);
  letter-spacing: 0;
}
.pitch__nums-label{
  font-family: var(--ja-serif);
  font-weight: 500;
  font-size: clamp(13.5px, 1.2vw, 15.5px);
  line-height: 1.75;
  color: var(--ink-soft);
  letter-spacing: .01em;
}

.pitch__answer{
  position: relative;
  padding: clamp(28px, 3.5vw, 48px);
  background: var(--paper);
  border-radius: 22px;
  border: 1px solid var(--line);
  box-shadow:
    0 30px 60px -36px rgba(11,17,48,.18),
    0 2px 6px -2px rgba(11,17,48,.04);
}
.pitch__answer::before{
  content: "";
  position: absolute; inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(255,181,52,.45), rgba(255,107,74,.25) 50%, rgba(11,17,48,0) 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}
.pitch__h2{
  font-family: var(--ja-serif); font-weight: 900;
  font-size: clamp(32px, 4.6vw, 56px);
  line-height: 1.18; margin: 0 0 22px;
  letter-spacing: .005em;
}
.pitch__line{ display: block }
.pitch__line--accent{
  background: linear-gradient(120deg, #FF6B4A 0%, #FFB534 60%, #FF6B4A 100%);
  background-size: 220% 220%;
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  animation: shine 8s ease-in-out infinite;
}
.pitch__formula{
  display: inline-flex; align-items: center; gap: 14px;
  padding: 14px 22px;
  background: linear-gradient(135deg, rgba(255,107,74,.06), rgba(255,181,52,.10));
  border: 1px dashed rgba(255,107,74,.35);
  border-radius: 999px;
  margin: 0 0 22px;
  font-family: var(--ja-serif); font-weight: 700;
}
.pitch__formula-term{
  font-size: clamp(16px, 1.8vw, 20px);
  color: var(--ink);
}
.pitch__formula-op{
  font-family: var(--en-serif); font-style: italic;
  font-size: clamp(20px, 2.4vw, 28px);
  color: var(--accent);
  line-height: 1;
}
.pitch__caption{
  margin: 0;
  font-family: var(--ja-serif);
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.85;
  color: var(--ink-soft);
}
.pitch__caption strong{
  font-weight: 700; color: var(--ink);
  background: linear-gradient(180deg, transparent 60%, rgba(255,181,52,.45) 60%);
  padding: 0 .15em;
}

/* ============== FAQ =============================== */
.faq{
  padding: clamp(100px, 13vw, 170px) var(--pad);
  background: linear-gradient(180deg, var(--bg-2), var(--bg));
}
.faq__list{
  list-style: none; padding: 0;
  margin: 0 auto;
  max-width: 960px;
  display: grid; gap: 12px;
  counter-reset: faq;
}
.faq__item{
  counter-increment: faq;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  transition:
    border-color var(--dur-2, .35s) var(--ease),
    box-shadow var(--dur-2, .35s) var(--ease),
    background var(--dur-2, .35s) var(--ease),
    transform var(--dur-2, .35s) var(--ease);
}
.faq__item::before{
  /* 左端のアクセントバー（閉じている時は控えめ） */
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--line);
  transition: background var(--dur-2, .35s) var(--ease);
}
.faq__item:hover{
  border-color: rgba(11,17,48,.18);
  box-shadow: 0 14px 32px -22px rgba(11,17,48,.18);
  transform: translateY(-1px);
}
.faq__item:hover::before{ background: rgba(255,107,74,.45) }

/* 開いている時の強いハイライト */
.faq__item:has(details[open]){
  border-color: rgba(255,107,74,.35);
  box-shadow: 0 22px 50px -28px rgba(255,107,74,.32);
}
.faq__item:has(details[open])::before{
  background: linear-gradient(180deg, var(--accent-2) 0%, var(--accent) 100%);
}

.faq__details{ width: 100% }

.faq__item summary{
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: clamp(14px, 2vw, 24px);
  padding: 24px clamp(20px, 3vw, 30px) 24px clamp(20px, 3vw, 30px);
  font-family: var(--ja-serif); font-weight: 700;
  font-size: clamp(15.5px, 1.45vw, 18px);
  line-height: 1.7;
  color: var(--ink);
  letter-spacing: .015em;
  outline: none;
  transition: color var(--dur-2, .35s) var(--ease);
}
.faq__item summary::-webkit-details-marker{ display: none }
.faq__item summary::marker{ display: none }

/* 番号バッジ Q.01〜Q.10 */
.faq__item summary::before{
  content: "Q." counter(faq, decimal-leading-zero);
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 52px;
  padding: 6px 10px;
  font-family: var(--en-serif); font-style: italic;
  font-weight: 400;
  font-size: 18px;
  line-height: 1;
  color: var(--accent);
  background: linear-gradient(135deg, rgba(255,107,74,.06), rgba(255,181,52,.10));
  border: 1px solid rgba(255,107,74,.18);
  border-radius: 999px;
  letter-spacing: .04em;
  transition:
    background var(--dur-2, .35s) var(--ease),
    color var(--dur-2, .35s) var(--ease),
    border-color var(--dur-2, .35s) var(--ease);
}
.faq__item details[open] summary::before{
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  color: #FFFFFF;
  border-color: transparent;
}

/* ＋ / − インジケータ */
.faq__item summary::after{
  content: "";
  width: 36px; height: 36px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background:
    linear-gradient(currentColor, currentColor) center / 12px 1.5px no-repeat,
    linear-gradient(currentColor, currentColor) center / 1.5px 12px no-repeat;
  color: var(--accent);
  transition:
    transform var(--dur-2, .35s) var(--ease),
    background-size var(--dur-2, .35s) var(--ease),
    background-color var(--dur-2, .35s) var(--ease),
    color var(--dur-2, .35s) var(--ease),
    border-color var(--dur-2, .35s) var(--ease);
  flex: 0 0 auto;
}
.faq__item details[open] summary::after{
  /* 横棒だけ残して縦棒を消す = "−" */
  background:
    linear-gradient(currentColor, currentColor) center / 12px 1.5px no-repeat,
    linear-gradient(currentColor, currentColor) center / 1.5px 0 no-repeat;
  background-color: var(--accent);
  color: #FFFFFF;
  border-color: var(--accent);
  transform: rotate(180deg);
}
.faq__item summary:hover{ color: var(--accent) }
.faq__item summary:hover::after{ border-color: rgba(255,107,74,.45) }

/* 回答領域 */
.faq__item details > div{
  padding: 4px clamp(20px, 3vw, 30px) 28px calc(clamp(20px, 3vw, 30px) + 52px + clamp(14px, 2vw, 24px));
  animation: faqOpen .4s var(--ease) both;
}
.faq__item details > div p{
  margin: 0;
  font-family: var(--ja-sans);
  font-size: clamp(14px, 1.2vw, 15.5px);
  line-height: 2.0;
  color: var(--ink-soft);
  letter-spacing: .015em;
}
@keyframes faqOpen{
  from{ opacity: 0; transform: translateY(-6px) }
  to  { opacity: 1; transform: translateY(0) }
}

/* 小画面では番号と本文を縦並びに */
@media (max-width: 560px){
  .faq__item summary{
    grid-template-columns: 1fr auto;
    grid-template-areas: "num pm" "text text";
    gap: 12px 14px;
  }
  .faq__item summary::before{ grid-area: num; justify-self: start }
  .faq__item summary::after{ grid-area: pm }
  .faq__item summary > *:not(.faq__item summary::before){ grid-area: text }
  .faq__item details > div{
    padding-left: clamp(20px, 3vw, 30px);
  }
}

/* ============== Reveal animations ================ */
.reveal{ opacity:0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease) }
.reveal.in{ opacity:1; transform: translateY(0) }

/* ============== Reduced motion (WCAG 2.3.3) ====== */
/* Strip *decorative* animation and large transitions; keep focus ring + color hovers.
   Also ensure no parallax/auto-scroll. JS-driven globe spin is skipped in script.js. */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto }
  *, *::before, *::after{
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior:auto !important;
  }
  /* But keep focus-ring transition fast yet present for clarity */
  a:focus-visible, button:focus-visible, input:focus-visible,
  select:focus-visible, textarea:focus-visible{
    transition: outline-color .12s linear, box-shadow .12s linear !important;
  }
  .reveal{ opacity:1; transform:none }
  /* Disable parallax-ish floating decorations entirely */
  .hero__globe, .hero__sun, .nav__logo, .letter__seal{ animation:none !important; transform:none !important }
  /* Disable shine gradients */
  .hero__title-accent, .vision__title .line:last-child, .apply__title span:nth-child(2){
    animation:none !important; background-position: 0% 50% !important;
  }
}

/* ============== Honor "no animation" preference at the JS level too */
/* JS sets .no-motion on <html> when reduced-motion is detected (defensive). */
.no-motion *, .no-motion *::before, .no-motion *::after{
  animation: none !important;
}