/* CLCI — bilingual flashcards on a dark desk */
:root {
  --ink: #1E1D1A;
  --ink-2: #2B2A26;
  --ink-3: #3A3833;
  --orange: #EB5F28;
  --orange-deep: #C94A18;
  --paper: #FEFAF4;
  --paper-2: #F1E9DC;
  --paper-dim: rgba(254, 250, 244, .72);
  --paper-faint: rgba(254, 250, 244, .14);
  --rule: rgba(30, 29, 26, .09);
  --err: #A8340B;

  --f-sans: "Geologica", system-ui, sans-serif;
  --f-hand: "Caveat", "Segoe Print", cursive;

  --r: 6px;
  --gut: clamp(16px, 4vw, 56px);
  --max: 1240px;
  --shadow: 0 1px 0 rgba(0,0,0,.18), 0 22px 44px -22px rgba(0,0,0,.65);
  --shadow-soft: 0 1px 0 rgba(30,29,26,.08), 0 16px 32px -20px rgba(30,29,26,.35);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-in: cubic-bezier(.55, 0, .9, .4);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: clip; scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--f-sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  font-weight: 350;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
[hidden] { display: none !important; }
.album, .viewer__btn, .ltab, .lang button, .filebox__tabs button { user-select: none; -webkit-user-select: none; -webkit-tap-highlight-color: transparent; }
[tabindex="-1"]:focus { outline: none; }
main, .foot, .hero, .sec { overflow-x: clip; }
@supports not (overflow: clip) { html, main, .foot { overflow-x: hidden; } }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-underline-offset: .22em; text-decoration-thickness: 1px; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3 { margin: 0; line-height: 1.05; text-wrap: balance; letter-spacing: -.025em; }
p { margin: 0; text-wrap: pretty; }
svg { width: 1.25em; height: 1.25em; flex: none; }
::selection { background: var(--orange); color: var(--ink); }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; border-radius: 4px; }
html { scrollbar-color: var(--ink-3) var(--ink); }
.muted { opacity: .62; font-weight: 400; font-size: .9em; }

.skip {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--orange); color: var(--ink); padding: 10px 16px; border-radius: var(--r); font-weight: 600;
}
.skip:focus { top: 12px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6em;
  min-height: 52px; padding: 0 1.4em;
  border: 0; border-radius: 999px; cursor: pointer;
  font-weight: 600; font-size: 1.0625rem; text-decoration: none; letter-spacing: -.005em;
  transition: transform .25s var(--ease-out), background-color .2s, box-shadow .25s var(--ease-out), color .2s;
}
.btn svg { transition: transform .3s var(--ease-out); }
.btn:hover svg:last-child { transform: translateX(3px); }
.btn:active { transform: translateY(1px) scale(.99); }
.btn--orange { background: var(--orange); color: var(--ink); box-shadow: 0 10px 22px -14px rgba(0,0,0,.7); }
.btn--orange:hover { background: #F2713D; }
.btn--ghost { background: transparent; color: var(--paper); box-shadow: inset 0 0 0 1.5px var(--paper-faint); }
.btn--ghost:hover { box-shadow: inset 0 0 0 1.5px var(--paper); }
.btn--ghost-dark { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1.5px rgba(30,29,26,.3); }
.btn--ghost-dark:hover { box-shadow: inset 0 0 0 1.5px var(--ink); }
.btn--sm { min-height: 42px; padding: 0 1.1em; font-size: .95rem; }
.btn--ink { background: var(--ink); color: var(--paper); box-shadow: 0 12px 26px -14px rgba(30,29,26,.9); }
.btn--ink:hover { background: #33312C; }
.btn[disabled] { opacity: .6; cursor: progress; }

/* ---------- header ---------- */
.bar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(30, 29, 26, .88);
  backdrop-filter: saturate(1.2) blur(12px);
  -webkit-backdrop-filter: saturate(1.2) blur(12px);
  border-bottom: 1px solid rgba(254,250,244,.07);
}
.bar__in {
  max-width: var(--max); margin: 0 auto; padding: 12px var(--gut);
  display: flex; align-items: center; gap: 24px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 800; font-size: 1.2rem; letter-spacing: .02em; }
.brand img { width: auto; height: 44px; transition: transform .8s var(--ease-out); }
.brand:hover img { opacity: .85; }
.nav { display: flex; gap: 4px; margin-left: auto; }
.nav a {
  text-decoration: none; padding: 8px 12px; border-radius: 999px;
  color: var(--paper-dim); font-size: .96rem; font-weight: 450;
  transition: color .2s, background-color .2s;
}
.nav a:hover { color: var(--paper); background: rgba(254,250,244,.06); }
.nav a[aria-current="true"] { color: var(--orange); background: rgba(235,95,40,.12); }
.bar__end { display: flex; align-items: center; gap: 12px; }

.lang {
  display: inline-flex; padding: 3px; border-radius: 999px;
  background: var(--ink-2); box-shadow: inset 0 0 0 1px rgba(254,250,244,.1);
}
.lang button {
  border: 0; background: transparent; cursor: pointer;
  min-width: 44px; height: 36px; border-radius: 999px;
  font-size: .85rem; font-weight: 700; letter-spacing: .06em; color: var(--paper-dim);
  transition: background-color .3s var(--ease-out), color .3s;
}
.lang button[aria-pressed="true"] { background: var(--paper); color: var(--ink); }
.lang button:not([aria-pressed="true"]):hover { color: var(--paper); }

.burger { display: none; width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer; position: relative; }
.burger span { position: absolute; left: 11px; right: 11px; height: 2px; background: var(--paper); border-radius: 2px; transition: transform .3s var(--ease-out), top .3s var(--ease-out); }
.burger span:first-child { top: 17px; } .burger span:last-child { top: 25px; }
.burger[aria-expanded="true"] span:first-child { top: 21px; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { top: 21px; transform: rotate(-45deg); }

/* ---------- the card (index-card stock) ---------- */
.card {
  position: relative;
  background: var(--paper);
  color: var(--ink);
  border-radius: var(--r);
  box-shadow: var(--shadow);
}
.card--hero {
  background-image:
    linear-gradient(var(--orange), var(--orange)),
    repeating-linear-gradient(to bottom, transparent 0 35px, var(--rule) 35px 36px);
  background-size: 100% 2px, 100% 100%;
  background-position: 0 var(--rule-top, 64px), 0 var(--rule-top, 64px);
  background-repeat: no-repeat, repeat;
}
.hand {
  font-family: var(--f-hand); font-weight: 700; color: var(--orange-deep);
  font-size: 1.6rem; line-height: 1.1; letter-spacing: 0;
}
.hand--big { font-size: 2.6rem; }

/* flip (language switch) */
.flip { transform-origin: 50% 50%; backface-visibility: hidden; }
.flip.is-out { animation: flipOut .2s var(--ease-in) forwards; }
.flip.is-in { animation: flipIn .42s var(--ease-out); }
@keyframes flipOut { to { transform: perspective(1400px) rotateY(88deg); } }
@keyframes flipIn { from { transform: perspective(1400px) rotateY(-88deg); } to { transform: perspective(1400px) rotateY(0); } }

/* ---------- sections ---------- */
.sec { padding: clamp(80px, 11vw, 150px) var(--gut); }
.sec > * { max-width: var(--max); margin-inline: auto; }
.sec__head { margin-bottom: clamp(36px, 5vw, 64px); display: grid; gap: 18px; }
.sec__head h2 { font-size: clamp(2.1rem, 4.6vw, 3.8rem); font-weight: 700; max-width: 18ch; }
.sec__head p { max-width: 58ch; color: var(--paper-dim); font-size: 1.125rem; }

/* ---------- hero ---------- */
.hero {
  max-width: var(--max); margin: 0 auto;
  padding: clamp(40px, 7vw, 96px) var(--gut) clamp(64px, 9vw, 120px);
  display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: clamp(40px, 6vw, 88px); align-items: center;
  min-height: min(calc(100svh - 66px), 920px);
}
.hero__deck { position: relative; padding: 18px 26px 34px 8px; }
.card--hero {
  --rule-top: 76px;
  padding: 24px clamp(24px, 4vw, 48px) 32px;
  aspect-ratio: 5 / 3.3;
  display: flex; flex-direction: column;
  transform: rotate(-2.2deg);
  z-index: 3;
}
.card__top { height: 44px; display: flex; align-items: center; justify-content: flex-end; }
.card__stamp { width: 58px; height: 58px; transform: rotate(-12deg) translateY(4px); opacity: .92; transition: transform .8s var(--ease-out); }
.card--hero:hover .card__stamp { transform: rotate(8deg) translateY(4px); }
.card--hero h1 {
  margin-top: auto;
  font-size: clamp(2.7rem, 6.4vw, 5.6rem);
  font-weight: 800; letter-spacing: -.04em; line-height: .93;
}
.card--hero .hand { margin-top: 18px; font-size: clamp(1.6rem, 2.6vw, 2.3rem); transform: rotate(-1.5deg); transform-origin: left; }
.card__turn {
  position: absolute; right: 16px; bottom: 14px;
  display: inline-flex; align-items: center; gap: 6px;
  border: 0; background: transparent; cursor: pointer; padding: 8px 10px; border-radius: 999px;
  font-size: .85rem; font-weight: 600; color: rgba(30,29,26,.74);
  transition: color .2s, background-color .2s;
}
.card__turn:hover { color: var(--ink); background: rgba(30,29,26,.06); }
.card__turn svg { width: 1.1em; height: 1.1em; }
.card--peek {
  position: absolute; inset: 18px 26px 34px 8px;
  display: flex; align-items: flex-end; justify-content: flex-end; padding: 18px 26px;
  background: var(--paper-2);
}
.card--peek .word { font-family: var(--f-hand); font-size: 2rem; font-weight: 700; color: rgba(30,29,26,.45); }
.card--peek1 { transform: rotate(3.2deg) translate(18px, 14px); z-index: 2; }
.card--peek2 { transform: rotate(7deg) translate(34px, 30px); z-index: 1; background: var(--orange); }
.card--peek2 .word { color: rgba(30,29,26,.55); }

.hero__side { display: grid; gap: 32px; }
.lede { font-size: clamp(1.15rem, 1.6vw, 1.35rem); line-height: 1.5; color: var(--paper); font-weight: 350; max-width: 34ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.plaque {
  margin: 0; display: flex; flex-wrap: wrap; gap: 16px 40px;
  border-top: 1px solid var(--paper-faint); padding-top: 22px;
}
.plaque dt { font-size: .8rem; color: var(--paper-dim); margin-bottom: 4px; }
.plaque dd { margin: 0; font-weight: 600; font-size: .98rem; white-space: nowrap; }

/* entrance: cards dealt onto the desk */
@media (prefers-reduced-motion: no-preference) {
  .js .card--hero { animation: deal .9s var(--ease-out) .15s both; }
  .js .card--peek1 { animation: dealPeek1 .9s var(--ease-out) .05s both; }
  .js .card--peek2 { animation: dealPeek2 .9s var(--ease-out) both; }
  .js .hero__side > * { animation: rise .8s var(--ease-out) both; }
  .js .hero__side > :nth-child(2) { animation-delay: .12s; }
  .js .hero__side > :nth-child(3) { animation-delay: .22s; }
}
@keyframes deal { from { transform: translate(-40px, 60px) rotate(-9deg); opacity: 0; } to { transform: rotate(-2.2deg); opacity: 1; } }
@keyframes dealPeek1 { from { transform: translate(-30px, 70px) rotate(-6deg); opacity: 0; } to { transform: rotate(3.2deg) translate(18px, 14px); opacity: 1; } }
@keyframes dealPeek2 { from { transform: translate(-20px, 80px) rotate(-3deg); opacity: 0; } to { transform: rotate(7deg) translate(34px, 30px); opacity: 1; } }
@keyframes rise { from { transform: translateY(14px); opacity: 0; } }

/* ---------- levels ---------- */
.levels { padding-top: clamp(40px, 6vw, 80px); }
.levels__tabs { display: flex; gap: 8px; align-items: flex-end; padding-left: 6px; }
.ltab {
  position: relative; border: 0; cursor: pointer;
  display: flex; align-items: baseline; gap: 10px;
  padding: 14px 22px 16px; border-radius: 10px 10px 0 0;
  background: var(--ink-2); color: var(--paper-dim);
  font-weight: 600; font-size: 1rem;
  transform: translateY(6px);
  transition: transform .35s var(--ease-out), background-color .25s, color .25s;
}
.ltab b { font-size: 1.5rem; font-weight: 800; color: var(--orange); font-variant-numeric: tabular-nums; }
.ltab:hover { color: var(--paper); transform: translateY(2px); }
.ltab[aria-selected="true"] { background: var(--paper); color: var(--ink); transform: translateY(0); }
.levels__stage { position: relative; }
.lvl {
  border-top-left-radius: 0;
  padding: clamp(28px, 4vw, 56px);
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: 20px clamp(28px, 5vw, 72px);
  grid-template-areas: "head lead" "head facts" "head more";
  align-items: start;
}
.lvl.is-dealt { animation: dealIn .55s var(--ease-out); }
@keyframes dealIn { from { transform: translateY(18px) rotate(-.8deg); opacity: .2; } }
.lvl__head { grid-area: head; display: grid; gap: 10px; align-content: start; }
.lvl__num { font-size: clamp(6rem, 13vw, 11rem); line-height: .8; font-weight: 800; color: var(--orange); letter-spacing: -.06em; font-variant-numeric: tabular-nums; }
.lvl__head h3 { font-size: clamp(2rem, 3.4vw, 2.8rem); font-weight: 750; }
.lvl__head .hand { transform: rotate(-2deg); transform-origin: left; }
.lvl__lead { grid-area: lead; font-size: clamp(1.1rem, 1.5vw, 1.3rem); line-height: 1.5; font-weight: 400; max-width: 44ch; }
.facts { grid-area: facts; margin: 0; display: flex; flex-wrap: wrap; gap: 0; border-top: 2px solid var(--ink); }
.facts div { padding: 14px 28px 0 0; min-width: 150px; }
.facts dt { font-size: .8rem; color: rgba(30,29,26,.62); font-weight: 500; }
.facts dd { margin: 2px 0 0; font-weight: 650; font-variant-numeric: tabular-nums; }
.lvl .more { grid-area: more; }
.more summary {
  list-style: none; cursor: pointer; display: inline-flex; align-items: center; gap: 8px;
  font-weight: 600; color: var(--ink); padding: 8px 0;
  text-decoration: underline; text-decoration-color: var(--orange); text-decoration-thickness: 2px; text-underline-offset: .3em;
}
.more summary::-webkit-details-marker { display: none; }
.more summary::after { content: ""; width: 9px; height: 9px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg) translateY(-3px); transition: transform .3s var(--ease-out); }
.more[open] summary::after { transform: rotate(225deg) translate(-2px, -1px); }
.more p { margin-top: 12px; color: rgba(30,29,26,.82); max-width: 62ch; }
.more p + p { margin-top: 10px; }
.levels__test {
  display: inline-block; margin-top: 22px; color: var(--paper); font-weight: 500;
  text-decoration: underline; text-decoration-color: var(--orange); text-decoration-thickness: 2px; text-underline-offset: .3em;
}
.levels__test:hover { color: var(--orange); }

/* ---------- tuition (orange field) ---------- */
.tuition { background: var(--orange); color: var(--ink); }
.tuition .sec__head p { color: rgba(30,29,26,.8); }
.tuition__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(20px, 3vw, 36px); }
.sheet { padding: clamp(26px, 3.4vw, 44px); box-shadow: var(--shadow-soft), 0 30px 60px -30px rgba(30,29,26,.5); }
.sheet:nth-child(1) { transform: rotate(-.8deg); }
.sheet:nth-child(2) { transform: rotate(.7deg); }
.sheet__h { font-size: 1.1rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--orange-deep); padding-bottom: 14px; border-bottom: 2px solid var(--orange); }
.rows { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.rows th, .rows td { padding: 16px 0; border-bottom: 1px solid var(--rule); vertical-align: baseline; }
.rows th { text-align: left; font-weight: 450; color: rgba(30,29,26,.75); padding-right: 12px; }
.rows td { text-align: right; font-weight: 650; font-size: 1.15rem; white-space: nowrap; }
.rows strong { font-size: clamp(2rem, 3.4vw, 2.6rem); font-weight: 800; letter-spacing: -.03em; }
.sheet__note { margin-top: 18px; font-size: .98rem; color: rgba(30,29,26,.78); }

/* ---------- team (paper field) ---------- */
.team { background: var(--paper-2); color: var(--ink); }
.team .sec__head p { color: rgba(30,29,26,.75); }
.team__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(20px, 2.4vw, 32px); align-items: start; }
.person { display: grid; }
.photo { margin: 0; position: relative; aspect-ratio: 4 / 5; border-radius: var(--r) var(--r) 0 0; overflow: hidden; background: #e6ddd0; }
.photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 62%; transition: transform 1.2s var(--ease-out); }
.person:hover .photo img { transform: scale(1.04); }
.person__card { border-radius: 0 0 var(--r) var(--r); padding: 22px 22px 18px; box-shadow: var(--shadow-soft); display: grid; gap: 8px; align-content: start; }
.person__card h3 { font-size: 1.45rem; font-weight: 700; }
.person__card .role { font-size: .88rem; font-weight: 600; color: var(--orange-deep); letter-spacing: .02em; }
.person__card > p:not(.role) { font-size: .98rem; color: rgba(30,29,26,.8); line-height: 1.5; }
.person__card .more p { font-size: .95rem; }

/* ---------- voices ---------- */
.voices__row { columns: 3 300px; column-gap: clamp(20px, 2.4vw, 32px); }
.note {
  break-inside: avoid;
  background: linear-gradient(var(--orange), var(--orange)) 0 16px / 100% 2px no-repeat var(--paper);
  padding-top: 40px; margin: 0 0 clamp(20px, 2.4vw, 32px);
  padding: 40px 28px 24px; display: grid; gap: 22px;
}
.note:nth-child(3n+1) { transform: rotate(-1deg); }
.note:nth-child(3n+2) { transform: rotate(.8deg); }
.note:nth-child(3n) { transform: rotate(-.4deg); }
.note blockquote { margin: 0; font-size: 1.08rem; line-height: 1.6; font-weight: 400; }
.note blockquote::before { content: "“"; display: block; font-size: 4rem; line-height: .6; height: .4em; font-weight: 800; color: var(--orange); }
.note figcaption { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.note b { font-weight: 650; }
.stamp { font-family: var(--f-hand); font-weight: 700; font-size: 1.3rem; color: var(--orange-deep); border: 2px solid currentColor; border-radius: 999px; padding: 0 12px; transform: rotate(-4deg); line-height: 1.35; }

/* ---------- gallery albums ---------- */
.albums { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(28px, 3vw, 44px); }
.album { border: 0; padding: 0; background: none; text-align: left; cursor: pointer; display: grid; gap: 22px; color: var(--paper); }
.album__stack { position: relative; aspect-ratio: 4 / 3.4; }
.album__stack img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  border-radius: var(--r); border: 6px solid var(--paper); box-shadow: var(--shadow);
  transition: transform .6s var(--ease-out);
}
.album__stack img:nth-child(1) { z-index: 3; transform: rotate(-1.5deg); }
.album__stack img:nth-child(2) { z-index: 2; transform: rotate(4deg) translate(6px, -4px); }
.album__stack img:nth-child(3) { z-index: 1; transform: rotate(-6deg) translate(-8px, -2px); }
.album:hover .album__stack img:nth-child(1), .album:focus-visible .album__stack img:nth-child(1) { transform: rotate(0) translateY(-6px); }
.album:hover .album__stack img:nth-child(2), .album:focus-visible .album__stack img:nth-child(2) { transform: rotate(9deg) translate(26px, -10px); }
.album:hover .album__stack img:nth-child(3), .album:focus-visible .album__stack img:nth-child(3) { transform: rotate(-11deg) translate(-26px, -4px); }
.album__meta { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; border-top: 1px solid var(--paper-faint); padding-top: 12px; }
.album__meta b { font-size: 1.2rem; font-weight: 650; }
.album__meta span { font-size: .9rem; color: var(--paper-dim); white-space: nowrap; font-variant-numeric: tabular-nums; }

.viewer {
  user-select: none; -webkit-user-select: none; -webkit-tap-highlight-color: transparent;
  width: 100vw; height: 100dvh; max-width: none; max-height: none; margin: 0; padding: 0; border: 0;
  background: #141311; color: var(--paper);
  display: grid; grid-template-rows: auto minmax(0, 1fr) auto;
  -webkit-user-select: none; user-select: none; -webkit-tap-highlight-color: transparent;
}
.viewer:not([open]) { display: none; }
.viewer::backdrop { background: rgba(0,0,0,.6); }
.viewer[open] { animation: fade .3s var(--ease-out); }
@keyframes fade { from { opacity: 0; } }
.viewer__top { display: flex; align-items: center; gap: 16px; padding: 14px var(--gut); }
.viewer__title { font-weight: 650; font-size: 1.1rem; }
.viewer__count { color: var(--paper-dim); font-variant-numeric: tabular-nums; margin-right: auto; }
.viewer__btn { width: 48px; height: 48px; border-radius: 50%; border: 0; cursor: pointer; background: var(--ink-2); color: var(--paper); display: grid; place-items: center; transition: background-color .2s; }
.viewer__btn:hover { background: var(--ink-3); }
.viewer__stage { margin: 0; display: grid; place-items: center; padding: 8px clamp(16px, 8vw, 110px); min-height: 0; }
.viewer__stage img { max-width: 100%; max-height: calc(100dvh - 200px); object-fit: contain; border-radius: var(--r); border: 8px solid var(--paper); box-shadow: 0 30px 80px -30px #000; }
.viewer__stage img.is-new { animation: dealIn .45s var(--ease-out); }
.viewer__prev, .viewer__next { position: absolute; top: 50%; transform: translateY(-50%); }
.viewer__prev { left: clamp(8px, 2vw, 32px); } .viewer__next { right: clamp(8px, 2vw, 32px); }
.viewer__strip { display: flex; gap: 10px; justify-content: safe center; padding: 14px var(--gut) 22px; overflow-x: auto; }
.viewer__strip button { flex: none; width: 76px; height: 56px; padding: 0; border: 2px solid transparent; border-radius: 4px; overflow: hidden; cursor: pointer; background: none; opacity: .5; transition: opacity .2s, border-color .2s; }
.viewer__strip button[aria-current="true"] { opacity: 1; border-color: var(--orange); }
.viewer__strip img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- FAQ: card-file box ---------- */
.faq { background: var(--paper-2); color: var(--ink); }
.filebox__tabs { display: flex; gap: 6px; padding-left: 6px; flex-wrap: wrap; }
.filebox__tabs button {
  border: 0; cursor: pointer; padding: 12px 22px 14px; border-radius: 10px 10px 0 0;
  background: #E4D9C8; color: rgba(30,29,26,.7); font-weight: 600;
  transform: translateY(5px); transition: transform .35s var(--ease-out), background-color .2s, color .2s;
}
.filebox__tabs button:hover { color: var(--ink); transform: translateY(2px); }
.filebox__tabs button[aria-selected="true"] { background: var(--paper); color: var(--ink); transform: none; }
.filebox__card { border-top-left-radius: 0; padding: clamp(10px, 2vw, 24px) clamp(22px, 4vw, 52px); box-shadow: var(--shadow-soft); }
.qa details { border-bottom: 1px solid var(--rule); }
.qa details:last-child { border-bottom: 0; }
.qa summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding: 22px 0; font-size: clamp(1.05rem, 1.5vw, 1.2rem); font-weight: 600;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after {
  content: ""; flex: none; width: 34px; height: 34px; border-radius: 50%;
  background:
    linear-gradient(var(--ink), var(--ink)) center / 12px 2px no-repeat,
    linear-gradient(var(--ink), var(--ink)) center / 2px 12px no-repeat,
    var(--paper-2);
  transition: transform .35s var(--ease-out), background-color .2s;
}
.qa details[open] summary::after { transform: rotate(45deg); background-color: var(--orange); }
.qa summary:hover::after { background-color: #E4D9C8; }
.qa details[open] summary:hover::after { background-color: var(--orange); }
.qa details p { padding: 0 60px 24px 0; color: rgba(30,29,26,.8); max-width: 68ch; }
.qa details[open] p { animation: rise .4s var(--ease-out); }

/* ---------- enroll (orange field) ---------- */
.enroll { background: var(--orange); color: var(--ink); display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(36px, 6vw, 96px); align-items: start; }
.enroll > * { max-width: none; margin: 0; }
.enroll { padding-inline: max(var(--gut), calc((100vw - var(--max)) / 2)); }
.enroll__side { display: grid; gap: 22px; position: sticky; top: 110px; }
.enroll__side h2 { font-size: clamp(2.6rem, 6vw, 5rem); font-weight: 800; letter-spacing: -.04em; line-height: .95; }
.enroll__side > p { font-size: 1.15rem; max-width: 36ch; color: rgba(30,29,26,.85); }
.contacts { list-style: none; margin: 10px 0 0; padding: 0; display: grid; gap: 4px; }
.contacts li { display: flex; align-items: center; gap: 12px; font-weight: 600; font-size: 1.08rem; }
.contacts a { text-decoration: none; padding: 6px 0; }
.contacts a:hover { text-decoration: underline; text-decoration-thickness: 2px; }
.formcard { perspective: 1600px; }
.form { background: linear-gradient(var(--orange), var(--orange)) 0 66px / 100% 2px no-repeat var(--paper); padding: 26px clamp(22px, 4vw, 48px) clamp(26px, 3vw, 40px); transform: rotate(.8deg); }
.form__title { height: 40px; display: flex; align-items: center; font-weight: 700; font-size: .85rem; letter-spacing: .1em; text-transform: uppercase; color: rgba(30,29,26,.6); }
.form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 28px; margin-top: 20px; }
.field { display: grid; gap: 2px; padding-top: 14px; align-content: start; font-size: .92rem; font-weight: 550; color: rgba(30,29,26,.72); }
.field em { font-style: normal; color: var(--orange-deep); }
.field--wide { grid-column: 1 / -1; }
.field input, .field select, .field textarea {
  width: 100%; border: 0; border-bottom: 2px solid rgba(30,29,26,.28); border-radius: 0;
  background: transparent; padding: 8px 0 9px; font-size: 1.1rem; font-weight: 450; color: var(--ink);
  transition: border-color .2s;
}
.field textarea { resize: vertical; min-height: 96px; line-height: 1.5; }
.field select { appearance: none; cursor: pointer; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m6 9 6 6 6-6' fill='none' stroke='%231E1D1A' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") right 2px center / 20px no-repeat; padding-right: 28px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-bottom-color: var(--orange); }
.field input::placeholder, .field textarea::placeholder { color: rgba(30,29,26,.62); }
.err { visibility: hidden; color: var(--err); font-size: .82rem; font-weight: 600; min-height: 1.4em; }
.field.is-bad input { border-bottom-color: var(--err); }
.field.is-bad .err { visibility: visible; }
.hp { position: absolute; left: 0; top: 0; width: 1px; height: 1px; opacity: 0; overflow: hidden; clip-path: inset(50%); pointer-events: none; }
.form__end { margin-top: 22px; display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.form__status { font-size: .95rem; font-weight: 550; }
.form__status.is-error { color: var(--err); }
.form--done { display: grid; gap: 14px; align-content: start; min-height: 360px; }
.form--done[hidden] { display: none; }
.form--done p:not(.form__title):not(.hand) { font-size: 1.1rem; max-width: 40ch; }
.form--done .btn { justify-self: start; margin-top: 12px; }
.formcard.is-turning .form { animation: flipOut .25s var(--ease-in) forwards; }
.formcard .is-in { animation: flipIn .5s var(--ease-out); }

/* ---------- footer ---------- */
.foot { padding: clamp(64px, 8vw, 110px) var(--gut) 28px; }
.foot__in { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 48px; }
.foot__brand { display: grid; gap: 26px; align-content: start; }
.foot__home { justify-self: start; border-radius: 50%; }
.foot__logo { width: 112px; height: 112px; transition: transform .8s var(--ease-out); }
.foot__home:hover .foot__logo { transform: rotate(-18deg); }
.foot__big { font-size: clamp(1.8rem, 3.4vw, 2.8rem); font-weight: 700; letter-spacing: -.03em; line-height: 1.05; max-width: 12ch; }
.foot__cols { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; }
.foot__cols h3 { font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: var(--orange); font-weight: 700; margin-bottom: 14px; }
.foot__cols a { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--paper-dim); padding: 5px 0; font-size: .98rem; }
.foot__cols a:hover { color: var(--paper); }
.foot__legal { max-width: var(--max); margin: 56px auto 0; padding-top: 22px; border-top: 1px solid var(--paper-faint); font-size: .85rem; color: var(--paper-dim); }

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .team__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .album__meta { flex-direction: column; gap: 2px; }
  .nav a { padding: 8px 9px; }
}
@media (max-width: 920px) {
  .burger { display: block; }
  .nav {
    position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; gap: 0; padding: 8px var(--gut) 20px;
    background: var(--ink); border-bottom: 1px solid var(--paper-faint);
    display: none;
  }
  .nav.is-open { display: flex; animation: rise .3s var(--ease-out); }
  .nav a { padding: 14px 4px; font-size: 1.15rem; border-radius: 0; border-bottom: 1px solid rgba(254,250,244,.06); }
  .hero { grid-template-columns: 1fr; min-height: 0; }
  .hero__deck { max-width: 640px; }
  .lvl { grid-template-columns: 1fr; grid-template-areas: "head" "lead" "facts" "more"; }
  .lvl__head { grid-template-columns: auto 1fr; align-items: end; gap: 6px 20px; }
  .lvl__num { font-size: 6rem; grid-row: span 2; }
  .tuition__grid { grid-template-columns: 1fr; }
  .enroll { grid-template-columns: 1fr; }
  .enroll__side { position: static; }
  .foot__in { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 1rem; }
  .bar__cta { display: none; }
  .bar__in { gap: 10px; }
  .bar__end { margin-left: auto; }
  .brand img { width: auto; height: 38px; }
  .card--hero { aspect-ratio: auto; min-height: 320px; --rule-top: 68px; padding: 18px 20px 58px; }
  .card__stamp { width: 48px; height: 48px; }
  .card__turn { right: 10px; bottom: 10px; }
  .hero__deck { padding: 10px 18px 28px 0; }
  .card--peek { inset: 10px 18px 28px 0; }
  .card--peek1 { transform: rotate(3deg) translate(10px, 10px); }
  .card--peek2 { transform: rotate(6deg) translate(18px, 22px); }
  .plaque { flex-direction: column; gap: 12px; }
  .plaque div { border: 0; margin: 0; padding: 0; display: flex; justify-content: space-between; gap: 12px; }
  .plaque dt { margin: 0; }
  .hero__actions .btn { flex: 1 1 100%; }
  .levels__tabs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 4px; padding-left: 0; align-items: stretch; }
  .ltab { flex-direction: column; align-items: center; justify-content: center; gap: 2px; padding: 10px 4px 12px; transform: none; border-radius: 10px 10px 0 0; min-width: 0; }
  .ltab:hover { transform: none; }
  .ltab b { font-size: 1.35rem; line-height: 1; }
  .ltab span { font-size: .78rem; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .lvl { border-top-right-radius: 0; }
  .facts div { min-width: 0; flex: 1 1 45%; }
  .team__grid { grid-template-columns: 1fr; }
  .person { grid-template-columns: 1fr; }
  .photo { aspect-ratio: 1 / 1; border-radius: var(--r) var(--r) 0 0; }
  .photo img { object-position: 50% 55%; }
  .person__card { border-radius: 0 0 var(--r) var(--r); padding: 20px 18px 16px; }
  .person__card h3 { font-size: 1.3rem; }
  .voices__row { columns: auto; display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; margin-inline: calc(var(--gut) * -1); padding: 8px var(--gut) 24px; scrollbar-width: none; }
  .note { flex: 0 0 86%; scroll-snap-align: center; margin: 0; }
  .albums { grid-template-columns: 1fr 1fr; gap: 36px 20px; padding-inline: 6px; }
  .album:last-child:nth-child(odd) { grid-column: 1 / -1; justify-self: center; width: calc(50% - 10px); }
  .album__stack img { border-width: 4px; }
  .album__meta { flex-direction: column; gap: 2px; }
  .album__meta b { font-size: 1rem; }
  .filebox__tabs button { padding: 10px 14px 12px; font-size: .92rem; }
  .qa details p { padding-right: 0; }
  .form__grid { grid-template-columns: 1fr; }
  .form { transform: none; }
  .form__end .btn { flex: 1 1 100%; }
  .foot__cols { grid-template-columns: 1fr 1fr; }
  .viewer__prev, .viewer__next { top: auto; bottom: 86px; transform: none; }
  .viewer__stage { padding: 8px 12px 64px; }
  .viewer__stage img { border-width: 5px; }
}
@media (max-width: 400px) {
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
