:root {
  --ink: #142238;
  --ink-soft: #415067;
  --paper: #fffaf0;
  --paper-deep: #f5ecdc;
  --white: #ffffff;
  --orange: #ef6a33;
  --orange-dark: #c94b1f;
  --gold: #f2b84b;
  --sky: #7bb7c8;
  --blue: #1b4b6f;
  --mint: #a9c6b2;
  --line: rgba(20, 34, 56, 0.14);
  --shadow: 0 24px 60px rgba(24, 40, 62, 0.14);
  --radius-sm: 14px;
  --radius: 24px;
  --radius-lg: 38px;
  --max: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(rgba(20, 34, 56, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 34, 56, 0.025) 1px, transparent 1px),
    var(--paper);
  background-size: 28px 28px;
  font-family: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: 0.28;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.12'/%3E%3C/svg%3E");
}

img { display: block; max-width: 100%; }
a { color: inherit; }
button, input { font: inherit; }

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 999;
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--ink);
  color: white;
  transition: top 0.2s ease;
}
.skip-link:focus { top: 16px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(255, 250, 240, 0.9);
  border-bottom: 1px solid var(--line);
}

.nav-shell {
  width: min(calc(100% - 36px), var(--max));
  min-height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--orange);
  color: white;
  box-shadow: 5px 5px 0 var(--ink);
  font-family: Georgia, serif;
  font-size: 19px;
  transform: rotate(-5deg);
}

.brand small {
  display: block;
  margin-top: -5px;
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.site-nav { display: flex; align-items: center; gap: 6px; }
.site-nav a {
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
  transition: 0.2s ease;
}
.site-nav a:hover,
.site-nav a[aria-current="page"] { background: var(--ink); color: white; }

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: white;
  color: var(--ink);
  cursor: pointer;
}
.menu-button span,
.menu-button::before,
.menu-button::after {
  content: "";
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
  transition: 0.2s ease;
}

.container { width: min(calc(100% - 36px), var(--max)); margin: 0 auto; }
.section { padding: 104px 0; }
.section.compact { padding: 72px 0; }
.section-dark { color: white; background: var(--ink); }
.section-blue { color: white; background: var(--blue); }
.section-orange { background: var(--orange); color: white; }
.section-paper { background: rgba(255,255,255,.58); border-block: 1px solid var(--line); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 16px;
  color: var(--orange-dark);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.eyebrow::before { content: "✦"; font-size: 16px; }
.section-dark .eyebrow,
.section-blue .eyebrow,
.section-orange .eyebrow { color: #ffe2c9; }

h1, h2, h3, h4 { margin: 0; line-height: 1.2; letter-spacing: -0.035em; }
h1 { font-size: clamp(48px, 7.6vw, 94px); }
h2 { font-size: clamp(36px, 5vw, 62px); }
h3 { font-size: clamp(22px, 2.5vw, 32px); }
h4 { font-size: 20px; }
p { margin: 0 0 1em; }

.lead { max-width: 760px; color: var(--ink-soft); font-size: clamp(18px, 2vw, 23px); }
.section-dark .lead,
.section-blue .lead,
.section-orange .lead { color: rgba(255,255,255,.78); }

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 36px;
  margin-bottom: 48px;
}
.section-head > p { max-width: 560px; margin: 0; color: var(--ink-soft); }
.section-dark .section-head > p,
.section-blue .section-head > p { color: rgba(255,255,255,.72); }

.hero { position: relative; min-height: calc(100vh - 76px); overflow: hidden; padding: 72px 0 82px; }
.hero::after {
  content: "SA";
  position: absolute;
  right: -2vw;
  bottom: -12vw;
  color: rgba(239,106,51,.07);
  font-family: Georgia, serif;
  font-size: min(48vw, 640px);
  font-weight: 900;
  line-height: 1;
  pointer-events: none;
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: clamp(48px, 8vw, 112px); }
.hero-copy h1 span { color: var(--orange); }
.hero-kicker { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 24px; }
.hero-kicker span {
  padding: 6px 11px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: rgba(255,255,255,.64);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .08em;
}
.hero-copy .lead { margin-top: 26px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 12px 22px;
  border: 2px solid var(--ink);
  border-radius: 999px;
  background: var(--ink);
  color: white;
  font-weight: 900;
  text-decoration: none;
  box-shadow: 5px 5px 0 var(--orange);
  transition: transform .2s ease, box-shadow .2s ease;
}
.button:hover { transform: translate(-2px,-2px); box-shadow: 8px 8px 0 var(--orange); }
.button.secondary { background: transparent; color: var(--ink); box-shadow: none; }
.button.light { border-color: white; background: white; color: var(--ink); box-shadow: 5px 5px 0 var(--gold); }
.button.small { min-height: 42px; padding: 8px 16px; font-size: 14px; }

.hero-visual { position: relative; min-height: 570px; }
.hero-photo-main {
  width: 82%;
  margin-left: auto;
  border: 12px solid white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  transform: rotate(2deg);
}
.hero-photo-main img { width: 100%; height: 510px; object-fit: cover; border-radius: 26px; }
.portrait-card {
  position: absolute;
  left: 0;
  bottom: -12px;
  width: 210px;
  padding: 10px 10px 16px;
  border: 1px solid var(--line);
  background: white;
  box-shadow: var(--shadow);
  transform: rotate(-5deg);
}
.portrait-card img { width: 100%; aspect-ratio: .78; object-fit: cover; object-position: top; }
.portrait-card p { margin: 10px 4px 0; font-family: "DFKai-SB", "KaiTi", serif; font-weight: 700; }
.tape {
  position: absolute;
  width: 96px;
  height: 28px;
  background: rgba(242,184,75,.75);
  box-shadow: 0 1px 2px rgba(0,0,0,.1);
  transform: rotate(9deg);
}
.tape.one { right: 12%; top: -8px; }
.scribble-note {
  position: absolute;
  right: -4px;
  bottom: 28px;
  max-width: 220px;
  padding: 16px 18px;
  border-radius: 12px;
  background: var(--gold);
  box-shadow: 7px 7px 0 var(--ink);
  font-size: 14px;
  font-weight: 900;
  transform: rotate(3deg);
}

.stats { margin-top: -26px; position: relative; z-index: 4; }
.stats-grid { display: grid; grid-template-columns: repeat(3,1fr); border: 2px solid var(--ink); background: white; box-shadow: 9px 9px 0 var(--orange); }
.stat { padding: 24px 26px; border-right: 1px solid var(--line); }
.stat:last-child { border: 0; }
.stat strong { display: block; color: var(--orange); font-family: Georgia, serif; font-size: 34px; line-height: 1.1; }
.stat span { display: block; margin-top: 5px; color: var(--ink-soft); font-size: 13px; font-weight: 800; }

.feature-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.feature-card { position: relative; padding: 34px 30px; border-top: 3px solid var(--orange); background: rgba(255,255,255,.75); }
.feature-card .number { position: absolute; right: 18px; top: 10px; color: rgba(20,34,56,.08); font-family: Georgia, serif; font-size: 64px; font-weight: 900; }
.feature-card p { margin: 16px 0 0; color: var(--ink-soft); }
.feature-card a { display: inline-flex; margin-top: 14px; color: var(--orange-dark); font-weight: 900; text-decoration: none; }

.split { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: clamp(46px, 8vw, 100px); }
.photo-stack { position: relative; min-height: 520px; }
.photo-stack img:first-child { width: 78%; height: 420px; object-fit: cover; border-radius: 26px; box-shadow: var(--shadow); }
.photo-stack img:last-child { position: absolute; right: 0; bottom: 0; width: 53%; height: 270px; object-fit: cover; border: 10px solid var(--paper); border-radius: 24px; box-shadow: var(--shadow); transform: rotate(3deg); }
.principles { display: grid; gap: 0; margin-top: 30px; }
.principle { display: grid; grid-template-columns: 46px 1fr; gap: 16px; padding: 18px 0; border-top: 1px solid var(--line); }
.principle b { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; background: var(--orange); color: white; }
.principle p { margin: 4px 0 0; color: var(--ink-soft); }

.award-banner { display: grid; grid-template-columns: .9fr 1.1fr; min-height: 530px; overflow: hidden; border-radius: var(--radius-lg); background: var(--blue); color: white; box-shadow: var(--shadow); }
.award-banner img { width: 100%; height: 100%; object-fit: cover; }
.award-copy { padding: clamp(38px, 6vw, 74px); align-self: center; }
.award-copy .badge { display: inline-block; padding: 6px 11px; border-radius: 999px; background: var(--gold); color: var(--ink); font-size: 13px; font-weight: 900; }
.award-copy h2 { margin-top: 20px; }
.award-copy p { margin-top: 20px; color: rgba(255,255,255,.78); }

.page-hero { position: relative; overflow: hidden; padding: 92px 0 72px; background: var(--ink); color: white; }
.page-hero::before { content: "✦"; position: absolute; right: 7vw; top: -70px; color: rgba(239,106,51,.22); font-size: 280px; line-height: 1; }
.page-hero-grid { position: relative; display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 70px; }
.page-hero h1 { max-width: 820px; font-size: clamp(48px, 6.7vw, 84px); }
.page-hero .lead { margin-top: 24px; }
.page-hero-image { position: relative; }
.page-hero-image img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border: 9px solid white; border-radius: 28px; transform: rotate(2deg); box-shadow: 10px 10px 0 var(--orange); }
.award-stamp {
  position: absolute;
  left: -34px;
  bottom: -34px;
  width: 128px;
  height: 128px;
  display: grid;
  place-items: center;
  border: 4px double white;
  border-radius: 50%;
  background: var(--orange);
  color: white;
  text-align: center;
  font-size: 16px;
  font-weight: 900;
  line-height: 1.35;
  transform: rotate(-10deg);
}

.process { display: grid; grid-template-columns: repeat(3,1fr); gap: 0; margin-top: 44px; border: 2px solid var(--ink); background: white; box-shadow: 10px 10px 0 var(--orange); }
.process-step { padding: 34px; border-right: 1px solid var(--line); }
.process-step:last-child { border: 0; }
.process-step .big { color: var(--orange); font-family: Georgia, serif; font-size: 58px; font-weight: 900; line-height: 1; }
.process-step h3 { margin-top: 14px; }
.process-step p { margin: 12px 0 0; color: var(--ink-soft); }

.method-board {
  position: relative;
  width: 100%;
  padding: clamp(30px, 5vw, 54px);
  overflow: hidden;
  border: 10px solid white;
  border-radius: 28px;
  background:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px),
    var(--blue);
  background-size: 26px 26px;
  box-shadow: 10px 10px 0 var(--orange);
  color: white;
  transform: rotate(1deg);
}
.method-board::after {
  content: "✦";
  position: absolute;
  right: 20px;
  top: 8px;
  color: var(--gold);
  font-size: 54px;
}
.method-board.compact { border-color: var(--paper); box-shadow: 9px 9px 0 var(--orange); transform: rotate(-1deg); }
.board-label { display: inline-block; margin-bottom: 24px; padding: 5px 10px; border: 1px solid rgba(255,255,255,.45); border-radius: 999px; color: #ffe2c9; font-size: 12px; font-weight: 900; letter-spacing: .12em; }
.board-flow { display: grid; gap: 14px; }
.board-step { display: grid; grid-template-columns: 48px 1fr; gap: 15px; align-items: center; padding: 16px 18px; border: 1px solid rgba(255,255,255,.18); background: rgba(255,255,255,.08); }
.board-step b { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; background: var(--orange); color: white; font-family: Georgia, serif; }
.board-step strong { display: block; font-size: 19px; }
.board-step span { color: rgba(255,255,255,.68); font-size: 13px; }

.task-strip { display: grid; grid-template-columns: repeat(6, 1fr); border: 2px solid var(--ink); background: white; box-shadow: 9px 9px 0 var(--orange); }
.task-chip { padding: 24px 14px; border-right: 1px solid var(--line); text-align: center; }
.task-chip:last-child { border-right: 0; }
.task-chip b { display: block; color: var(--orange); font-family: Georgia, serif; font-size: 26px; }
.task-chip span { display: block; margin-top: 5px; color: var(--ink-soft); font-size: 13px; font-weight: 900; }

.filter-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 36px 0; }
.filter-button { padding: 8px 16px; border: 1px solid var(--ink); border-radius: 999px; background: transparent; color: var(--ink); font-weight: 900; cursor: pointer; }
.filter-button.is-active, .filter-button:hover { background: var(--ink); color: white; }
.resource-list { display: grid; gap: 18px; }
.resource-card { display: grid; grid-template-columns: 1fr auto; gap: 28px; align-items: center; padding: 28px 30px; border: 1px solid var(--line); border-left: 6px solid var(--orange); background: rgba(255,255,255,.82); box-shadow: 0 12px 28px rgba(20,34,56,.06); }
.resource-card[hidden] { display: none; }
.resource-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 9px; }
.tag { display: inline-block; padding: 3px 9px; border-radius: 999px; background: var(--paper-deep); color: var(--ink-soft); font-size: 11px; font-weight: 900; }
.resource-card p { margin: 9px 0 0; color: var(--ink-soft); }
.resource-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; min-width: 190px; }
.download-link { display: inline-flex; align-items: center; gap: 7px; padding: 8px 13px; border: 1px solid var(--line); border-radius: 10px; background: white; font-size: 13px; font-weight: 900; text-decoration: none; }
.download-link:hover { border-color: var(--orange); color: var(--orange-dark); }

.gallery { display: grid; grid-template-columns: repeat(12,1fr); gap: 16px; }
.gallery-item { min-height: 230px; padding: 0; overflow: hidden; border: 0; border-radius: 18px; background: var(--paper-deep); cursor: zoom-in; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.gallery-item img.worksheet-preview { object-fit: contain; background: white; }
.gallery-item:hover img { transform: scale(1.04); }
.gallery-item.wide { grid-column: span 7; }
.gallery-item.medium { grid-column: span 5; }
.gallery-item.third { grid-column: span 4; }
.gallery-item.half { grid-column: span 6; }

.lightbox { width: min(92vw, 1100px); max-height: 90vh; padding: 0; border: 0; border-radius: 20px; background: var(--ink); color: white; box-shadow: var(--shadow); }
.lightbox::backdrop { background: rgba(7,13,23,.82); backdrop-filter: blur(8px); }
.lightbox figure { margin: 0; }
.lightbox img { width: 100%; max-height: 78vh; object-fit: contain; }
.lightbox figcaption { padding: 14px 22px 20px; color: rgba(255,255,255,.78); }
.lightbox-close { position: absolute; right: 12px; top: 12px; width: 42px; height: 42px; border: 0; border-radius: 50%; background: white; color: var(--ink); font-size: 24px; cursor: pointer; }

.timeline { position: relative; display: grid; gap: 0; margin-top: 46px; }
.timeline::before { content: ""; position: absolute; left: 32px; top: 20px; bottom: 20px; width: 2px; background: var(--orange); }
.timeline-item { position: relative; display: grid; grid-template-columns: 66px 1fr; gap: 26px; padding: 0 0 42px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-dot { position: relative; z-index: 1; width: 66px; height: 66px; display: grid; place-items: center; border: 3px solid var(--orange); border-radius: 50%; background: var(--paper); color: var(--orange-dark); font-family: Georgia, serif; font-size: 24px; font-weight: 900; }
.timeline-body { padding: 7px 0 0; }
.timeline-body p { margin: 10px 0 0; color: var(--ink-soft); }
.timeline-body ul { margin: 14px 0 0; padding-left: 20px; color: var(--ink-soft); }

.pillars { display: grid; grid-template-columns: repeat(5,1fr); border-block: 1px solid rgba(255,255,255,.22); }
.pillar { padding: 30px 22px; border-right: 1px solid rgba(255,255,255,.18); }
.pillar:last-child { border: 0; }
.pillar b { display: block; color: var(--gold); font-family: Georgia, serif; font-size: 28px; }
.pillar h3 { margin-top: 10px; font-size: 20px; }
.pillar p { margin: 9px 0 0; color: rgba(255,255,255,.7); font-size: 14px; }

.logic-chain { display: flex; align-items: stretch; gap: 10px; margin-top: 36px; }
.logic-node { flex: 1; padding: 24px 18px; border: 2px solid var(--ink); background: white; text-align: center; font-weight: 900; }
.logic-arrow { display: grid; place-items: center; color: var(--orange); font-size: 30px; font-weight: 900; }

.objective-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; margin-top: 36px; }
.objective { display: grid; grid-template-columns: 44px 1fr; gap: 16px; padding: 24px; border-top: 2px solid var(--orange); background: rgba(255,255,255,.7); }
.objective b { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 50%; background: var(--ink); color: white; }
.objective p { margin: 6px 0 0; color: var(--ink-soft); }

.assessment-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; margin-top: 38px; }
.assessment { padding: 34px; border-radius: 22px; background: rgba(255,255,255,.09); border: 1px solid rgba(255,255,255,.18); }
.assessment h3 { color: var(--gold); }
.assessment ul { margin: 16px 0 0; padding-left: 22px; color: rgba(255,255,255,.76); }

.quote {
  max-width: 930px;
  margin: 0 auto;
  text-align: center;
  font-family: "DFKai-SB", "KaiTi", serif;
  font-size: clamp(28px, 4vw, 52px);
  line-height: 1.45;
}
.quote cite { display: block; margin-top: 20px; color: rgba(255,255,255,.66); font-family: inherit; font-size: 16px; font-style: normal; }

.profile-grid { display: grid; grid-template-columns: 330px 1fr; gap: 64px; align-items: start; }
.profile-card { position: sticky; top: 104px; padding: 14px; border: 1px solid var(--line); background: white; box-shadow: 9px 9px 0 var(--orange); transform: rotate(-1deg); }
.profile-card img { width: 100%; aspect-ratio: .8; object-fit: cover; object-position: top; }
.profile-card div { padding: 18px 10px 10px; }
.profile-card p { margin: 4px 0 0; color: var(--ink-soft); }
.profile-content > section { padding: 0 0 42px; margin-bottom: 42px; border-bottom: 1px solid var(--line); }
.profile-content > section:last-child { border: 0; }
.profile-content h2 { margin-bottom: 20px; font-size: clamp(30px,4vw,48px); }
.profile-content p { color: var(--ink-soft); }

.achievement-list { display: grid; gap: 0; }
.achievement { display: grid; grid-template-columns: 120px 1fr; gap: 22px; padding: 21px 0; border-top: 1px solid var(--line); }
.achievement time { color: var(--orange-dark); font-weight: 900; }
.achievement p { margin: 4px 0 0; }

.press-feature { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.press-image { padding: 10px; border: 1px solid var(--line); background: white; box-shadow: var(--shadow); transform: rotate(-1deg); }
.press-copy p { color: var(--ink-soft); }

.callout { padding: 24px 28px; border-left: 6px solid var(--orange); background: rgba(239,106,51,.09); }
.callout strong { display: block; margin-bottom: 7px; }
.callout p { margin: 0; color: var(--ink-soft); }

.site-footer { padding: 64px 0 26px; background: #0b1524; color: white; }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: end; }
.footer-title { font-size: clamp(32px,5vw,58px); font-weight: 900; letter-spacing: -.04em; }
.footer-title span { color: var(--orange); }
.footer-nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px 20px; }
.footer-nav a { color: rgba(255,255,255,.7); font-size: 14px; font-weight: 800; text-decoration: none; }
.footer-nav a:hover { color: var(--gold); }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; margin-top: 42px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.14); color: rgba(255,255,255,.45); font-size: 12px; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .65s ease, transform .65s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 980px) {
  .menu-button { display: block; }
  .site-nav { position: absolute; left: 18px; right: 18px; top: 68px; display: none; padding: 14px; border: 1px solid var(--line); border-radius: 18px; background: var(--paper); box-shadow: var(--shadow); }
  .site-nav.is-open { display: grid; }
  .site-nav a { padding: 12px 14px; }
  .hero-grid, .page-hero-grid, .split, .profile-grid, .press-feature { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .hero-visual { max-width: 680px; min-height: 520px; }
  .page-hero-image { max-width: 680px; }
  .stats-grid { grid-template-columns: repeat(3,1fr); }
  .feature-grid { grid-template-columns: 1fr; }
  .award-banner { grid-template-columns: 1fr; }
  .award-banner img { max-height: 420px; }
  .pillars { grid-template-columns: repeat(2,1fr); }
  .pillar { border-bottom: 1px solid rgba(255,255,255,.18); }
  .pillar:nth-child(2n) { border-right: 0; }
  .pillar:last-child { grid-column: span 2; }
  .profile-card { position: relative; top: 0; max-width: 360px; }
}

@media (max-width: 720px) {
  .section { padding: 76px 0; }
  .section-head { display: block; }
  .section-head > p { margin-top: 18px; }
  .hero { padding-top: 52px; }
  .hero-visual { min-height: 410px; }
  .hero-photo-main { width: 88%; }
  .hero-photo-main img { height: 330px; }
  .portrait-card { width: 148px; }
  .scribble-note { max-width: 160px; font-size: 12px; bottom: 5px; }
  .stats { margin-top: 0; }
  .stats-grid { grid-template-columns: 1fr; box-shadow: 6px 6px 0 var(--orange); }
  .stat { padding: 18px; border-right: 0; border-bottom: 1px solid var(--line); }
  .stat:last-child { border-bottom: 0; }
  .stat strong { font-size: 28px; }
  .process { grid-template-columns: 1fr; }
  .process-step { border-right: 0; border-bottom: 1px solid var(--line); }
  .resource-card { grid-template-columns: 1fr; }
  .resource-actions { justify-content: flex-start; min-width: 0; }
  .gallery-item.wide, .gallery-item.medium, .gallery-item.third, .gallery-item.half { grid-column: span 12; }
  .gallery-item { min-height: 250px; }
  .logic-chain { display: grid; }
  .logic-arrow { transform: rotate(90deg); }
  .objective-grid, .assessment-grid { grid-template-columns: 1fr; }
  .task-strip { grid-template-columns: repeat(2, 1fr); }
  .task-chip { border-bottom: 1px solid var(--line); }
  .task-chip:nth-child(2n) { border-right: 0; }
  .task-chip:nth-last-child(-n+2) { border-bottom: 0; }
  .footer-grid, .footer-bottom { display: block; }
  .footer-nav { justify-content: flex-start; margin-top: 28px; }
  .footer-bottom p + p { margin-top: 8px; }
}

@media (max-width: 480px) {
  .container, .nav-shell { width: min(calc(100% - 24px), var(--max)); }
  .brand-text { font-size: 14px; }
  .brand small { font-size: 9px; }
  .page-hero { padding-top: 64px; }
  .award-stamp { width: 104px; height: 104px; left: -8px; bottom: -30px; font-size: 13px; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat { border-right: 0; border-bottom: 1px solid var(--line); }
  .stat:last-child { border-bottom: 0; }
  .pillars { grid-template-columns: 1fr; }
  .pillar, .pillar:nth-child(2n) { border-right: 0; }
  .pillar:last-child { grid-column: auto; }
}