/* =========================================================
   Data Station — site styles
   Tokens · Base · Layout · Components · Pages · Utilities
   ========================================================= */

/* ---------- Tokens ---------- */
:root {
  --paper: #f4f6f5;
  --surface: #ffffff;
  --surface-2: #eaeeed;
  --ink: #11161b;
  --ink-2: #2b333a;
  --muted: #5b6670;
  --line: #d6dcdf;
  --signal: #0a7b83;
  --signal-ink: #ffffff;
  --signal-soft: rgba(10, 123, 131, 0.1);
  --amber: #c9731f;
  --amber-soft: rgba(201, 115, 31, 0.12);
  --shadow: 0 1px 2px rgba(17, 22, 27, 0.04), 0 8px 24px rgba(17, 22, 27, 0.06);
  --header-bg: rgba(244, 246, 245, 0.82);

  --font-body: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
  --font-display: var(--font-body);
  --font-mono: var(--font-body);

  --radius: 14px;
  --radius-sm: 8px;
  --wrap: 1200px;
  --gutter: clamp(16px, 4vw, 32px);
  --section: clamp(72px, 10vw, 128px);
  color-scheme: light;
}

:root[data-theme="dark"] {
  --paper: #0d1114;
  --surface: #151b20;
  --surface-2: #1b232a;
  --ink: #e8ecee;
  --ink-2: #c9d1d6;
  --muted: #93a0a9;
  --line: #27313a;
  --signal: #4fd1c5;
  --signal-ink: #06221f;
  --signal-soft: rgba(79, 209, 197, 0.12);
  --amber: #f0a957;
  --amber-soft: rgba(240, 169, 87, 0.14);
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 10px 30px rgba(0, 0, 0, 0.35);
  --header-bg: rgba(13, 17, 20, 0.8);
  color-scheme: dark;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  letter-spacing: -0.01em;
  word-break: keep-all;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
  transition: background-color .25s ease, color .25s ease;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration-color: color-mix(in srgb, currentColor 35%, transparent); text-underline-offset: 3px; }
a:hover { color: var(--signal); }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; border-radius: 4px; }
h1, h2, h3, h4 { margin: 0; line-height: 1.25; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--paper); padding: 8px 14px; border-radius: 6px; z-index: 100; }
.skip:focus { left: 8px; }

/* ---------- Type scale ---------- */
.display {
  font-weight: 800;
  font-size: clamp(2.1rem, 5vw, 4rem);
  line-height: 1.2;
  letter-spacing: -0.04em;
}
.h2 { font-weight: 800; font-size: clamp(1.65rem, 3.2vw, 2.5rem); line-height: 1.3; letter-spacing: -0.035em; }
.h3 { font-weight: 700; font-size: clamp(1.15rem, 1.6vw, 1.35rem); line-height: 1.4; }
.lead { font-size: clamp(1.05rem, 1.5vw, 1.2rem); color: var(--ink-2); max-width: 46em; }
.muted { color: var(--muted); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: .74rem; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase; color: var(--signal);
  margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 22px; height: 1px; background: currentColor; }
.mono { font-variant-numeric: tabular-nums; }
.hl { background: linear-gradient(transparent 62%, var(--amber-soft) 62%); padding: 0 2px; }
.accent { color: var(--signal); }

/* ---------- Layout ---------- */
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: var(--section) 0; }
.section--tight { padding: calc(var(--section) * .6) 0; }
.section--line { border-top: 1px solid var(--line); }
.section-head { display: grid; gap: 14px; margin-bottom: clamp(32px, 5vw, 56px); max-width: 860px; }
.section-head .lead { margin: 0; }
.grid { display: grid; gap: clamp(16px, 2vw, 24px); }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 80px); align-items: start; }
@media (max-width: 960px) {
  .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .g3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .g2, .g3, .g4 { grid-template-columns: 1fr; }
}

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--header-bg);
  -webkit-backdrop-filter: saturate(140%) blur(14px); backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; gap: 16px; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); flex-shrink: 0; }
.brand:hover { color: var(--ink); }
.mark {
  display: inline-block; width: 34px; height: 30px; background: currentColor;
  background: url("../img/brand/logo-white.png") center / contain no-repeat;
}
.brand-name { font-weight: 800; font-size: .92rem; letter-spacing: .2em; text-transform: uppercase; }
.nav { margin-left: auto; display: flex; align-items: center; gap: 2px; }
.nav a {
  text-decoration: none; font-size: .92rem; font-weight: 500; color: var(--ink-2);
  padding: 8px 12px; border-radius: 999px; white-space: nowrap;
}
.nav a:hover { color: var(--ink); background: var(--surface-2); }
.nav a[aria-current="page"] { color: var(--signal); }
.nav a.nav-cta { background: var(--ink); color: var(--paper); margin-left: 6px; }
.nav a.nav-cta:hover { background: var(--signal); color: var(--signal-ink); }
.icon-btn {
  display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink); cursor: pointer; flex-shrink: 0;
}
.icon-btn:hover { border-color: var(--signal); color: var(--signal); }
.icon-btn svg { width: 18px; height: 18px; }
.theme-toggle .i-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .i-sun { display: block; }
:root[data-theme="dark"] .theme-toggle .i-moon { display: none; }
.menu-toggle { display: none; }

@media (max-width: 1080px) {
  .menu-toggle { display: inline-grid; }
  .nav {
    position: fixed; inset: 68px 0 auto 0; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--paper); border-bottom: 1px solid var(--line);
    padding: 8px var(--gutter) 20px; max-height: calc(100vh - 68px); overflow-y: auto;
    transform: translateY(-8px); opacity: 0; visibility: hidden; transition: .2s ease;
  }
  .nav.open { transform: none; opacity: 1; visibility: visible; }
  .nav a { padding: 14px 4px; border-radius: 0; border-bottom: 1px solid var(--line); font-size: 1rem; }
  .nav a:hover { background: none; }
  .nav a.nav-cta { margin: 14px 0 0; text-align: center; border-radius: 999px; border: 0; }
  .site-header .theme-toggle { margin-left: auto; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px; justify-content: center;
  padding: 13px 22px; border-radius: 999px; font-weight: 600; font-size: .98rem;
  text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: .18s ease;
  font-family: inherit;
}
.btn svg { width: 16px; height: 16px; transition: transform .18s ease; }
.btn:hover svg { transform: translateX(3px); }
.btn--primary { background: var(--ink); color: var(--paper); }
.btn--primary:hover { background: var(--signal); color: var(--signal-ink); }
.btn--ghost { border-color: var(--line); color: var(--ink); background: var(--surface); }
.btn--ghost:hover { border-color: var(--signal); color: var(--signal); }
.btn--signal { background: var(--signal); color: var(--signal-ink); }
.btn--signal:hover { filter: brightness(1.08); color: var(--signal-ink); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- Page hero (sub pages) ---------- */
.page-hero { padding: clamp(56px, 9vw, 112px) 0 clamp(40px, 6vw, 72px); border-bottom: 1px solid var(--line); position: relative; overflow: hidden; }
.page-hero .display { max-width: 18ch; }
.page-hero .lead { margin-top: 22px; }
.page-hero__mark {
  position: absolute; right: -60px; top: 50%; translate: 0 -50%;
  width: min(42vw, 460px); aspect-ratio: 360 / 315; background: var(--ink); opacity: .045; pointer-events: none;
  background: url("../img/brand/logo-white.png") center / contain no-repeat;
}
.anchor-nav { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.anchor-nav a { font-size: .88rem; text-decoration: none; padding: 7px 14px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); }
.anchor-nav a:hover { border-color: var(--signal); }

/* ---------- Home hero (signature: DX → AX) ---------- */
.hero { padding: clamp(48px, 8vw, 104px) 0 clamp(48px, 7vw, 88px); position: relative; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(32px, 5vw, 64px); align-items: center; }
.hero .display { font-size: clamp(2.1rem, 4.4vw, 3.3rem); }
.hero .lead { margin-top: 24px; }
.hero .btn-row { margin-top: 34px; }
.hero-meta { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 10px 28px; font-size: .9rem; color: var(--muted); }
.hero-meta strong { color: var(--ink); font-variant-numeric: tabular-nums; font-weight: 600; margin-right: 6px; }

.shift { position: relative; border: 1px solid var(--line); border-radius: 20px; background: var(--surface); padding: clamp(22px, 3vw, 34px); box-shadow: var(--shadow); }
.shift__label { font-variant-numeric: tabular-nums; font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); display: flex; justify-content: space-between; padding-right: 30px; }
.shift__word { display: flex; align-items: center; justify-content: center; gap: 2px; margin: 14px 0 6px; font-weight: 700; font-size: clamp(5rem, 13vw, 9.5rem); line-height: 1; letter-spacing: -0.04em; }
.shift__slot { position: relative; display: inline-block; width: .78em; height: 1em; overflow: hidden; }
.shift__slot span { position: absolute; inset: 0; display: grid; place-items: center; line-height: 1; transition: transform 1.1s cubic-bezier(.7,0,.2,1), opacity 1.1s ease; }
.shift__slot .from { color: transparent; -webkit-text-stroke: 2px var(--muted); }
.shift__slot .to { color: var(--signal); transform: translateY(100%); opacity: 0; }
.shift.is-shifted .shift__slot .from { transform: translateY(-100%); opacity: 0; }
.shift.is-shifted .shift__slot .to { transform: none; opacity: 1; }
.shift__x { color: var(--ink); display: inline-grid; place-items: center; height: 1em; line-height: 1; }
.shift__caption { text-align: center; font-size: .95rem; color: var(--muted); min-height: 1.7em; }
.shift__caption b { color: var(--ink); font-weight: 600; }
.shift__bar { margin-top: 18px; height: 6px; border-radius: 99px; background: var(--surface-2); overflow: hidden; }
.shift__bar i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--muted), var(--signal)); transition: width 1.4s cubic-bezier(.7,0,.2,1); }
.shift.is-shifted .shift__bar i { width: 100%; }
.shift__ticks { display: flex; justify-content: space-between; margin-top: 10px; font-size: .78rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.shift__replay { position: absolute; top: 14px; right: 14px; width: 32px; height: 32px; border: 0; background: transparent; color: var(--muted); cursor: pointer; border-radius: 99px; display: grid; place-items: center; }
.shift__replay:hover { color: var(--signal); background: var(--surface-2); }
.shift__replay svg { width: 15px; height: 15px; }
.motto { margin-top: 18px; text-align: center; font-size: .85rem; letter-spacing: .04em; color: var(--muted); }

@media (max-width: 960px) { .hero-grid { grid-template-columns: 1fr; } }

/* ---------- DX vs AX compare ---------- */
.compare { display: grid; grid-template-columns: 1fr auto 1fr; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); overflow: hidden; }
.compare__col { padding: clamp(22px, 3vw, 36px); }
.compare__col h3 { font-size: 1.5rem; margin-bottom: 4px; }
.compare__col .tag { font-variant-numeric: tabular-nums; font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.compare__col ul { list-style: none; margin-top: 18px; display: grid; gap: 12px; }
.compare__col li { padding-left: 18px; position: relative; color: var(--ink-2); }
.compare__col li::before { content: ""; position: absolute; left: 0; top: .72em; width: 7px; height: 7px; border-radius: 2px; background: var(--muted); }
.compare__col--ax { background: var(--signal-soft); }
.compare__col--ax li::before { background: var(--signal); }
.compare__col--ax h3 { color: var(--signal); }
.compare__arrow { display: grid; place-items: center; padding: 0 6px; border-left: 1px solid var(--line); border-right: 1px solid var(--line); color: var(--muted); }
.compare__arrow svg { width: 22px; height: 22px; }
@media (max-width: 720px) {
  .compare { grid-template-columns: 1fr; }
  .compare__arrow { border: 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 8px; }
  .compare__arrow svg { transform: rotate(90deg); }
}

/* ---------- Cards ---------- */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(20px, 2.4vw, 30px); display: flex; flex-direction: column; gap: 10px; }
.card p { margin: 0; color: var(--ink-2); }
.card .card__kicker { font-variant-numeric: tabular-nums; font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--signal); }
.card--link { text-decoration: none; transition: border-color .18s, transform .18s; }
.card--link:hover { border-color: var(--signal); transform: translateY(-2px); color: inherit; }
.card--link .more { margin-top: auto; padding-top: 10px; font-weight: 600; font-size: .92rem; color: var(--signal); display: inline-flex; gap: 6px; align-items: center; }
.card ul.ticks { list-style: none; display: grid; gap: 6px; margin-top: 4px; }
.card ul.ticks li { padding-left: 20px; position: relative; color: var(--ink-2); font-size: .95rem; }
.card ul.ticks li::before { content: ""; position: absolute; left: 2px; top: .62em; width: 9px; height: 5px; border-left: 2px solid var(--signal); border-bottom: 2px solid var(--signal); transform: rotate(-45deg); }
.why { counter-reset: why; }
.why .card { position: relative; }
.why h3 { font-size: 1.12rem; }

/* ---------- Duration scale (3 days → 6 months) ---------- */
.scale { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: clamp(22px, 3vw, 36px); }
.scale__track { position: relative; height: 2px; background: var(--line); margin: 34px 8px 0; }
.scale__track::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--signal), var(--amber)); transform-origin: left; transform: scaleX(var(--p, 0)); transition: transform 1.4s cubic-bezier(.6,0,.2,1); }
.scale.in .scale__track { --p: 1; }
.scale__stops { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); margin-top: -8px; }
.scale__stop { position: relative; padding-top: 26px; }
.scale__stop::before { content: ""; position: absolute; left: 0; top: 0; width: 14px; height: 14px; border-radius: 99px; background: var(--surface); border: 2px solid var(--signal); }
.scale__stop:last-child::before { border-color: var(--amber); }
.scale__stop .len { font-variant-numeric: tabular-nums; font-weight: 600; font-size: 1.05rem; }
.scale__stop .what { font-weight: 600; margin-top: 2px; }
.scale__stop p { font-size: .9rem; color: var(--muted); margin: 6px 0 0; padding-right: 12px; }
@media (max-width: 760px) {
  .scale__track { display: none; }
  .scale__stops { grid-template-columns: 1fr; gap: 18px; margin-top: 0; }
  .scale__stop { padding: 0 0 0 28px; }
  .scale__stop::before { top: 4px; }
}

/* ---------- Built-by-us ---------- */
.build { display: grid; grid-template-columns: auto 1fr auto; gap: 18px 22px; align-items: center; padding: 22px 24px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; transition: border-color .18s; }
.build:hover { border-color: var(--signal); color: inherit; }
.build__icon { width: 52px; height: 52px; border-radius: 12px; display: grid; place-items: center; background: var(--signal-soft); color: var(--signal); }
.build__icon svg { width: 26px; height: 26px; }
.build h3 { font-size: 1.08rem; }
.build p { margin: 4px 0 0; color: var(--muted); font-size: .93rem; }
.build .go { font-variant-numeric: tabular-nums; font-size: .8rem; color: var(--signal); white-space: nowrap; }
.badge-made { display: inline-block; font-variant-numeric: tabular-nums; font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; padding: 2px 8px; border-radius: 99px; border: 1px solid var(--signal); color: var(--signal); margin-left: 8px; vertical-align: 2px; }
@media (max-width: 640px) { .build { grid-template-columns: auto 1fr; } .build .go { grid-column: 2; } }

/* ---------- Photo strip ---------- */
.photos { display: grid; grid-template-columns: 2fr 1fr 1fr; grid-auto-rows: clamp(140px, 17vw, 220px); gap: 10px; }
.photos figure { margin: 0; overflow: hidden; border-radius: 10px; background: var(--surface-2); }
.photos img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.photos figure:hover img { transform: scale(1.03); }
.photos .tall { grid-row: span 2; }
@media (max-width: 640px) { .photos { grid-template-columns: 1fr 1fr; } .photos .tall { grid-row: span 1; grid-column: span 2; } }

/* ---------- Partner logos ---------- */
.logos { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.logo-tile { background: #fff; border: 1px solid var(--line); border-radius: 10px; height: 88px; display: grid; place-items: center; padding: 16px 18px; }
:root[data-theme="dark"] .logo-tile { border-color: transparent; background: #f1f4f5; }
.logo-tile img { max-height: 46px; max-width: 100%; width: auto; object-fit: contain; filter: grayscale(1) contrast(1.05); opacity: .8; transition: .25s ease; }
.logo-tile:hover img { filter: none; opacity: 1; }
.logo-tile img.tall { max-height: 60px; }
.also { margin-top: 22px; font-size: .92rem; color: var(--muted); }
@media (max-width: 480px) { .logos { grid-template-columns: repeat(2, 1fr); } .logo-tile { height: 74px; } }

/* ---------- CTA band ---------- */
.cta-band { background: var(--ink); color: var(--paper); border-radius: 22px; padding: clamp(32px, 5vw, 60px); display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; position: relative; overflow: hidden; }
.cta-band .h2 { color: var(--paper); }
.cta-band p { color: color-mix(in srgb, var(--paper) 72%, transparent); margin: 12px 0 0; }
.cta-band .btn--primary { background: var(--paper); color: var(--ink); }
.cta-band .btn--primary:hover { background: var(--signal); color: var(--signal-ink); }
.cta-band > * { position: relative; z-index: 1; }
.cta-band::after { pointer-events: none; z-index: 0; content: ""; position: absolute; right: -40px; bottom: -60px; width: 260px; aspect-ratio: 360/315; background: url("../img/brand/logo-white.png") center/contain no-repeat; opacity: .08; }
:root[data-theme="dark"] .cta-band::after { background-image: url("../img/brand/logo-dark.png"); }
@media (max-width: 720px) { .cta-band { grid-template-columns: 1fr; } }

/* ---------- Timeline (About) ---------- */
.timeline { list-style: none; border-left: 1px solid var(--line); margin-left: 6px; }
.timeline li { position: relative; padding: 0 0 26px 26px; }
.timeline li::before { content: ""; position: absolute; left: -6px; top: 7px; width: 11px; height: 11px; border-radius: 99px; background: var(--paper); border: 2px solid var(--signal); }
.timeline .when { font-variant-numeric: tabular-nums; font-size: .82rem; color: var(--muted); }
.timeline .what { font-weight: 700; font-size: 1.05rem; }
.timeline .desc { color: var(--ink-2); font-size: .95rem; }

.facts { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.fact { padding: 24px 20px 24px 0; }
.fact + .fact { padding-left: 20px; border-left: 1px solid var(--line); }
.fact .n { font-weight: 700; font-size: clamp(2rem, 4vw, 2.8rem); line-height: 1.1; }
.fact .n small { font-size: .5em; margin-left: 2px; }
.fact .l { color: var(--muted); font-size: .9rem; margin-top: 6px; }
@media (max-width: 760px) { .facts { grid-template-columns: 1fr 1fr; } .fact:nth-child(3) { padding-left: 0; border-left: 0; } .fact:nth-child(n+3) { border-top: 1px solid var(--line); } }

/* ---------- Lists / rows ---------- */
.rows { list-style: none; border-top: 1px solid var(--line); }
.rows li { display: grid; grid-template-columns: 110px 1fr auto; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.rows .y { font-variant-numeric: tabular-nums; font-size: .85rem; color: var(--muted); }
.rows .t { color: var(--ink); }
.rows .t span { color: var(--muted); }
.rows .c { font-size: .78rem; font-variant-numeric: tabular-nums; color: var(--signal); white-space: nowrap; }
@media (max-width: 640px) { .rows li { grid-template-columns: 1fr; gap: 2px; } .rows .c { order: -1; } }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); font-size: .9rem; color: var(--ink-2); }
button.chip { cursor: pointer; font-family: inherit; }
button.chip[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.chip .count { font-variant-numeric: tabular-nums; font-size: .75rem; color: var(--muted); }
button.chip[aria-pressed="true"] .count { color: inherit; opacity: .7; }

/* ---------- Curriculum ---------- */
.course { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; }
.course + .course { margin-top: 22px; }
.course__head { padding: clamp(22px, 3vw, 34px); display: grid; grid-template-columns: 1fr auto; gap: 18px; align-items: start; border-bottom: 1px solid var(--line); }
.course__head h3 { font-size: clamp(1.3rem, 2.4vw, 1.7rem); }
.course__head p { margin: 10px 0 0; color: var(--ink-2); }
.course__len { text-align: right; }
.course__len .n { font-variant-numeric: tabular-nums; font-weight: 700; font-size: 1.6rem; color: var(--signal); line-height: 1; }
.course__len .u { font-size: .82rem; color: var(--muted); margin-top: 6px; }
.course__meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.course__meta span { font-size: .8rem; padding: 4px 10px; border-radius: 99px; background: var(--surface-2); color: var(--ink-2); }
.course__body { padding: clamp(18px, 2.6vw, 30px); }
@media (max-width: 640px) { .course__head { grid-template-columns: 1fr; } .course__len { text-align: left; } }

.days { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; }
.days.d3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.days.d6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.day { border: 1px solid var(--line); border-radius: 10px; padding: 14px; background: var(--paper); }
.day .d { font-variant-numeric: tabular-nums; font-size: .74rem; color: var(--signal); letter-spacing: .06em; }
.day h4 { font-size: .98rem; margin: 6px 0 8px; }
.day ul { list-style: none; display: grid; gap: 3px; font-size: .84rem; color: var(--muted); }
.day .data { margin-top: 10px; padding-top: 8px; border-top: 1px dashed var(--line); font-size: .8rem; color: var(--amber); }
@media (max-width: 1080px) { .days, .days.d6 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 640px) { .days, .days.d3, .days.d6 { grid-template-columns: 1fr; } }
.phase-label { font-variant-numeric: tabular-nums; font-size: .76rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin: 0 0 10px; }
.phase-label + .days { margin-bottom: 22px; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; }
table.mod { width: 100%; border-collapse: collapse; font-size: .92rem; min-width: 640px; }
table.mod th, table.mod td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
table.mod thead th { background: var(--surface-2); font-size: .8rem; font-variant-numeric: tabular-nums; letter-spacing: .04em; color: var(--muted); font-weight: 500; }
table.mod tbody tr:last-child td { border-bottom: 0; }
table.mod td.h { font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; color: var(--ink-2); }
table.mod td .lab { display: block; font-size: .82rem; color: var(--amber); margin-top: 4px; }
table.mod tr.grp td { background: var(--signal-soft); font-weight: 700; color: var(--signal); font-size: .82rem; font-variant-numeric: tabular-nums; letter-spacing: .06em; }
table.mod tfoot td { font-weight: 700; background: var(--surface-2); }
.hours-bar { display: flex; height: 10px; border-radius: 99px; overflow: hidden; margin: 6px 0 4px; background: var(--surface-2); }
.hours-bar i { display: block; height: 100%; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: .82rem; color: var(--muted); }
.legend span::before { content: ""; display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; background: var(--c); vertical-align: -1px; }

.datasets { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 10px; }
.dataset { border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; background: var(--surface); }
.dataset .dom { font-variant-numeric: tabular-nums; font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--amber); }
.dataset .nm { font-weight: 600; margin-top: 4px; }
.dataset .sz { font-size: .84rem; color: var(--muted); margin-top: 2px; }

.tracks { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
.track { border: 1px solid var(--line); border-radius: 12px; background: var(--surface); padding: 18px; }
.track h4 { font-size: 1rem; display: flex; justify-content: space-between; gap: 8px; }
.track h4 span { font-variant-numeric: tabular-nums; font-size: .78rem; color: var(--muted); font-weight: 500; }
.track ul { list-style: none; margin-top: 10px; display: flex; flex-wrap: wrap; gap: 6px; }
.track li { font-size: .8rem; padding: 3px 9px; border-radius: 6px; background: var(--surface-2); color: var(--ink-2); }

/* ---------- Process steps (consulting method) ---------- */
.steps { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; counter-reset: step; }
.step { border-top: 3px solid var(--signal); background: var(--surface); border-radius: 0 0 12px 12px; padding: 18px 16px 20px; border-left: 1px solid var(--line); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.step .k { font-variant-numeric: tabular-nums; font-size: .76rem; color: var(--signal); }
.step h3 { font-size: 1.05rem; margin: 6px 0 10px; }
.step ul { list-style: none; display: grid; gap: 4px; font-size: .86rem; color: var(--muted); }
@media (max-width: 960px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

/* ---------- Case study ---------- */
.case { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(24px, 4vw, 56px); padding: clamp(32px, 5vw, 56px) 0; border-top: 1px solid var(--line); }
.case:first-of-type { border-top: 0; }
.case__info .k { font-variant-numeric: tabular-nums; font-size: .76rem; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; }
.case__info h3 { font-size: clamp(1.35rem, 2.4vw, 1.8rem); margin: 8px 0 14px; }
.case__info p { color: var(--ink-2); }
.case__info dl { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; font-size: .92rem; margin: 18px 0 0; }
.case__info dt { color: var(--muted); }
.case__info dd { margin: 0; }
.shots { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.shots .wide { grid-column: span 2; }
.shot { margin: 0; border-radius: 10px; overflow: hidden; border: 1px solid var(--line); background: #fff; cursor: zoom-in; position: relative; }
.shot img { width: 100%; height: auto; }
.shot figcaption { position: absolute; left: 8px; bottom: 8px; font-size: .74rem; padding: 3px 9px; border-radius: 99px; background: rgba(17,22,27,.78); color: #fff; }
@media (max-width: 860px) { .case { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .shots { grid-template-columns: 1fr; } .shots .wide { grid-column: auto; } }

.mini-cases { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
@media (max-width: 960px) { .mini-cases { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .mini-cases { grid-template-columns: 1fr; } }

/* ---------- Defense band (always dark) ---------- */
.defense {
  --paper: #0b0f0d; --surface: #121815; --surface-2: #19211d; --ink: #e6ebe7; --ink-2: #c4cdc7; --muted: #8e9a93; --line: #26302b;
  --signal: #c5d36b; --signal-ink: #141a06; --signal-soft: rgba(197, 211, 107, .1); --amber: #e3a857;
  background: var(--paper); color: var(--ink);
  background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 48px 48px;
}
.defense .shot { background: #fff; }
.coptaccs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.coptaccs div { background: var(--surface); padding: 16px; }
.coptaccs b { font-variant-numeric: tabular-nums; color: var(--signal); font-size: 1.2rem; }
.coptaccs span { display: block; font-size: .85rem; color: var(--muted); }
@media (max-width: 640px) { .coptaccs { grid-template-columns: 1fr 1fr; } }
.intel-flow { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
@media (max-width: 1080px) { .intel-flow { grid-template-columns: 1fr 1fr; } }
.intel-flow > div { border: 1px solid var(--line); border-radius: 10px; padding: 14px; background: var(--surface); }
.intel-flow .k { font-variant-numeric: tabular-nums; font-size: .72rem; color: var(--signal); letter-spacing: .08em; }
.intel-flow h4 { margin: 4px 0 4px; font-size: 1rem; }
.intel-flow p { margin: 0; font-size: .84rem; color: var(--muted); }

/* ---------- SuperSchool / DSA ---------- */
.partner-hero { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 40px; align-items: center; }
.partner-logo { background: #fff; border-radius: 18px; border: 1px solid var(--line); display: grid; place-items: center; padding: 48px; aspect-ratio: 4/3; }
.partner-logo img { max-width: 70%; }
@media (max-width: 860px) { .partner-hero { grid-template-columns: 1fr; } .partner-logo { aspect-ratio: auto; padding: 32px; } }
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.stat { border: 1px solid var(--line); border-radius: 12px; background: var(--surface); padding: 20px; }
.stat .n { font-weight: 700; font-size: clamp(1.8rem, 3.4vw, 2.4rem); line-height: 1.1; color: var(--signal); }
.stat .l { font-size: .9rem; color: var(--ink-2); margin-top: 6px; }
@media (max-width: 860px) { .stat-row { grid-template-columns: 1fr 1fr; } }
.footnote { font-size: .8rem; color: var(--muted); margin-top: 12px; }

.roadmap { list-style: none; display: grid; gap: 12px; counter-reset: rm; }
.roadmap li { display: grid; grid-template-columns: 74px 1fr; gap: 18px; border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; background: var(--surface); }
.roadmap .k { font-variant-numeric: tabular-nums; font-size: .76rem; color: var(--signal); line-height: 1.4; }
.roadmap .k b { display: block; font-size: 1.5rem; color: var(--ink); }
.roadmap h4 { font-size: 1.05rem; margin-bottom: 4px; }
.roadmap p { margin: 0; color: var(--ink-2); font-size: .94rem; }
.scen { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.scen .card h3 { font-size: 1.02rem; }
.scen .dsz { font-variant-numeric: tabular-nums; font-size: .76rem; color: var(--amber); margin-top: auto; padding-top: 8px; }
@media (max-width: 960px) { .scen { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .scen { grid-template-columns: 1fr; } .roadmap li { grid-template-columns: 1fr; gap: 6px; } }

/* ---------- Contact ---------- */
.form { display: grid; gap: 16px; background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: clamp(22px, 3vw, 36px); }
.field { display: grid; gap: 6px; }
.field label, .field legend { font-weight: 600; font-size: .92rem; }
.field input, .field select, .field textarea {
  font: inherit; color: var(--ink); background: var(--paper); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; width: 100%;
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--signal); box-shadow: 0 0 0 3px var(--signal-soft); }
fieldset.field { border: 0; padding: 0; margin: 0; }
.radio-row { display: flex; flex-wrap: wrap; gap: 8px; }
.radio-row label { font-weight: 500; position: relative; }
.radio-row input { position: absolute; left: 0; top: 0; width: 1px; height: 1px; margin: 0; opacity: 0; pointer-events: none; }
.radio-row span { display: inline-block; padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px; cursor: pointer; font-size: .9rem; background: var(--paper); }
.radio-row input:checked + span { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.radio-row input:focus-visible + span { outline: 2px solid var(--signal); outline-offset: 2px; }
.form-two { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .form-two { grid-template-columns: 1fr; } }
.form-note { font-size: .84rem; color: var(--muted); margin: 0; }
.contact-list { list-style: none; display: grid; gap: 4px; }
.contact-list li { display: grid; grid-template-columns: 84px minmax(0, 1fr); gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.contact-list .k { color: var(--muted); font-size: .9rem; }
.contact-list a, .site-footer a { overflow-wrap: anywhere; }
.form, .form .field { min-width: 0; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding: 56px 0 40px; margin-top: clamp(48px, 7vw, 88px); font-size: .9rem; color: var(--muted); }
.site-footer .top { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 32px; }
.site-footer .brand { margin-bottom: 14px; }
.site-footer .motto-f { color: var(--ink-2); margin: 0; font-weight: 600; letter-spacing: .02em; }
.site-footer h4 { font-variant-numeric: tabular-nums; font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink); margin-bottom: 12px; font-weight: 500; }
.site-footer ul { list-style: none; display: grid; gap: 6px; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--signal); }
.site-footer .biz { margin-top: 36px; padding-top: 22px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 6px 24px; font-size: .84rem; }
@media (max-width: 760px) { .site-footer .top { grid-template-columns: 1fr; gap: 24px; } }

/* ---------- Lightbox ---------- */
.lightbox { position: fixed; inset: 0; z-index: 90; background: rgba(8, 10, 12, .9); display: none; place-items: center; padding: 20px; cursor: zoom-out; }
.lightbox.open { display: grid; }
.lightbox img { max-width: min(1600px, 100%); max-height: 88vh; width: auto; border-radius: 8px; box-shadow: 0 20px 60px rgba(0,0,0,.5); }
.lightbox p { color: #dfe5e8; margin: 12px 0 0; font-size: .9rem; text-align: center; }
.lightbox button { position: absolute; top: 14px; right: 14px; background: rgba(255,255,255,.1); color: #fff; border: 0; width: 42px; height: 42px; border-radius: 99px; cursor: pointer; font-size: 1.3rem; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }
:root[data-theme="dark"] .page-hero__mark { opacity: .03; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0s !important; animation-duration: 0s !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 640px) {
  .display br, .h2 br { display: none; }
}

/* ---------- Utilities ---------- */
.mt-s { margin-top: 12px; } .mt-m { margin-top: 24px; } .mt-l { margin-top: 48px; }
.center { text-align: center; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }


/* =========================================================
   v2 — brand band, hero, marquee, misc
   ========================================================= */
.site-header, .hero, .page-hero, .brand-band {
  --paper: #0b0e11; --surface: #13191e; --surface-2: #1a2228; --ink: #f1f4f5; --ink-2: #c6cfd4; --muted: #8e9aa2;
  --line: rgba(255,255,255,.1); --signal: #5fd4c9; --signal-ink: #04201d; --signal-soft: rgba(95,212,201,.12); --amber: #f0a957; --amber-soft: rgba(240,169,87,.16);
  --header-bg: rgba(11,14,17,.88);
  color: var(--ink);
}
.hero, .page-hero, .brand-band { background: var(--paper); }
.site-header { border-bottom-color: rgba(255,255,255,.08); }
.page-hero { border-bottom: 0; }
.page-hero__mark { opacity: .07; width: min(46vw, 520px); right: -40px; }
:root[data-theme="dark"] .page-hero__mark { opacity: .06; }
:root[data-theme="dark"] .hero, :root[data-theme="dark"] .page-hero { border-bottom: 1px solid rgba(255,255,255,.06); }
.page-hero .lead, .hero .lead { color: var(--ink-2); }
.anchor-nav a { background: transparent; color: var(--ink-2); }

/* home hero */
.hero { padding: clamp(56px, 9vw, 120px) 0 clamp(48px, 7vw, 96px); position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(60% 70% at 85% 40%, rgba(95,212,201,.13), transparent 70%),
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px) 0 0 / 56px 56px,
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px) 0 0 / 56px 56px;
  mask-image: linear-gradient(to bottom, #000 70%, transparent);
  -webkit-mask-image: linear-gradient(to bottom, #000 70%, transparent);
}
.hero .wrap { position: relative; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero .display { font-size: clamp(2rem, 4.1vw, 3.35rem); }
.hero-brand { display: grid; justify-items: center; gap: 22px; }
.hero-mark {
  width: min(100%, 400px); aspect-ratio: 360 / 315; background: #fff;
  background: none;
  filter: drop-shadow(0 0 40px rgba(95,212,201,.25));
  clip-path: inset(0 0 100% 0); animation: markIn 1.6s cubic-bezier(.6,0,.2,1) .2s forwards;
}
@keyframes markIn { to { clip-path: inset(0 0 0 0); } }
.hero-brand .motto { margin: 0; font-size: .9rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.hero-brand .word { font-weight: 800; letter-spacing: .32em; font-size: clamp(1rem, 1.8vw, 1.3rem); padding-left: .32em; }
.flip { white-space: nowrap; }
.flip .slot { position: relative; display: inline-block; width: .74em; height: 1.2em; vertical-align: top; overflow: hidden; }
.flip .slot span { position: absolute; left: 0; right: 0; top: 0; text-align: center; transition: transform 1s cubic-bezier(.7,0,.2,1), opacity 1s ease; }
.flip .slot .from { color: var(--muted); }
.flip .slot .to { color: var(--signal); transform: translateY(100%); opacity: 0; }
.hero.is-shifted .flip .slot .from { transform: translateY(-100%); opacity: 0; }
.hero.is-shifted .flip .slot .to { transform: none; opacity: 1; }
.hero .accent { color: var(--signal); }
.hero-meta { margin-top: 44px; display: grid; grid-template-columns: repeat(3, auto); justify-content: start; gap: 0; }
.hero-meta div { padding: 0 28px; border-left: 1px solid var(--line); }
.hero-meta div:first-child { padding-left: 0; border-left: 0; }
.hero-meta b { display: block; font-size: clamp(1.4rem, 2.4vw, 1.9rem); font-weight: 800; letter-spacing: -0.03em; color: var(--ink); font-variant-numeric: tabular-nums; }
.hero-meta span { font-size: .86rem; color: var(--muted); }
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-brand { order: -1; justify-items: start; }
  .hero-mark { width: 120px; }
  .hero-brand .motto, .hero-brand .word { display: none; }
}
@media (max-width: 520px) { .hero-meta { grid-template-columns: 1fr 1fr 1fr; } .hero-meta div { padding: 0 12px; } .hero-meta b { font-size: 1.15rem; white-space: nowrap; } }

/* trust marquee */
.trust { padding: 26px 0; border-bottom: 1px solid var(--line); background: var(--surface); overflow: hidden; }
.trust .wrap { display: flex; align-items: center; gap: 28px; }
.trust-label { flex-shrink: 0; font-size: .82rem; font-weight: 700; color: var(--ink-2); line-height: 1.4; }
.trust-label b { display: block; font-size: 1.3rem; color: var(--ink); letter-spacing: -0.02em; }
.marquee { position: relative; overflow: hidden; flex: 1; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.marquee__track { display: flex; gap: 12px; width: max-content; animation: marquee 48s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee .logo-tile { width: 150px; height: 64px; flex-shrink: 0; padding: 12px 16px; }
.marquee .logo-tile img { max-height: 36px; }
.marquee .logo-tile img.tall { max-height: 44px; }
@keyframes marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marquee__track { animation: none; flex-wrap: wrap; width: auto; } .hero-mark { animation: none; clip-path: none; } }
@media (max-width: 720px) { .trust .wrap { flex-direction: column; align-items: flex-start; gap: 14px; } .marquee { width: 100%; } }

/* lecture list collapse */
.rows.is-collapsed li:nth-child(n+13) { display: none; }
.more-btn { margin-top: 18px; }

/* project gallery (education) */
.proj { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(20px, 3vw, 40px); padding: clamp(28px, 4vw, 44px); background: var(--surface); border: 1px solid var(--line); border-radius: 18px; }
.proj + .proj { margin-top: 18px; }
.proj h3 { font-size: clamp(1.2rem, 2vw, 1.45rem); font-weight: 800; letter-spacing: -0.03em; margin: 8px 0 12px; }
.proj p { color: var(--ink-2); }
.proj .tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.proj .tags span { font-size: .78rem; padding: 4px 10px; border-radius: 99px; background: var(--surface-2); color: var(--ink-2); }
@media (max-width: 860px) { .proj { grid-template-columns: 1fr; } }
.k-label { font-size: .74rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--signal); }

/* case meta block */
.cmeta { display: grid; gap: 10px; margin-top: 18px; }
.cmeta div { display: grid; grid-template-columns: 64px 1fr; gap: 12px; font-size: .93rem; padding-top: 10px; border-top: 1px solid var(--line); }
.cmeta dt, .cmeta .t { color: var(--signal); font-weight: 700; font-size: .8rem; letter-spacing: .04em; }
.nda { font-size: .82rem; color: var(--muted); margin-top: 12px; }

/* v3 — real logo images */
.brand-logo { width: 34px; height: auto; display: block; }
.hero-signature { width: min(100%, 440px); height: auto; filter: drop-shadow(0 0 36px rgba(95,212,201,.22)); clip-path: inset(0 0 100% 0); animation: markIn 1.6s cubic-bezier(.6,0,.2,1) .2s forwards; }
@media (prefers-reduced-motion: reduce) { .hero-signature { animation: none; clip-path: none; } }
@media (max-width: 960px) { .hero-signature { width: 180px; } }
.foot-logo { width: 120px; height: auto; margin-bottom: 16px; }
.foot-logo.on-dark { display: none; }
:root[data-theme="dark"] .foot-logo.on-light { display: none; }
:root[data-theme="dark"] .foot-logo.on-dark { display: block; }
.motto-sign { width: min(100%, 360px); height: auto; }
.motto-sign.on-dark { display: none; }
:root[data-theme="dark"] .motto-sign.on-light { display: none; }
:root[data-theme="dark"] .motto-sign.on-dark { display: block; }