/* ============================================================
   TAIKOO LABS — playful "toy lab" theme
   Warm paper · ink outlines · hard shadows · candy accents
   ============================================================ */

:root {
  --paper: #f6efe2;
  --paper-2: #fffaf1;
  --paper-3: #efe6d4;
  --ink: #211a2e;
  --ink-2: #33294a;
  --ink-soft: rgba(33, 26, 46, 0.74);
  --ink-faint: rgba(33, 26, 46, 0.52);
  --line: rgba(33, 26, 46, 0.16);
  --coral: #f4563d;
  --coral-hi: #ff7d63;
  --sun: #ffb020;
  --emerald: #0fa878;
  --blue: #2f6bff;
  --violet: #6d4df2;
  --pink: #f2489a;
  --night: #191224;
  --night-2: #221a32;
  --cream: #fdf7ea;
  --font-display: "Bricolage Grotesque", "Plus Jakarta Sans", -apple-system, sans-serif;
  --font-body: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "Space Mono", "SF Mono", Menlo, monospace;
  --container: 1180px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset / base ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

::selection { background: var(--sun); color: var(--ink); }

img, svg { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 { margin: 0; font-weight: 700; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-inline: 32px;
}
.container--narrow { max-width: 880px; }

/* dotted paper background */
.dotgrid {
  background-image: radial-gradient(rgba(33, 26, 46, 0.13) 1.4px, transparent 1.4px);
  background-size: 26px 26px;
}

/* ---------- Typography ---------- */
.section-label {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--coral);
  margin: 0 0 20px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.section-label::before {
  content: "";
  width: 26px;
  height: 3px;
  border-radius: 2px;
  background: var(--coral);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.4vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 800;
}
.section-head { margin-bottom: 60px; }
.section-head .section-title { max-width: 17ch; }
.section-note {
  color: var(--ink-soft);
  font-size: 18px;
  max-width: 54ch;
  margin: 18px 0 0;
}

.lead { font-size: 19px; color: var(--ink-soft); }

/* hand-drawn highlight */
.hl {
  position: relative;
  white-space: nowrap;
  z-index: 0;
}
.hl::after {
  content: "";
  position: absolute;
  left: -0.06em;
  right: -0.06em;
  bottom: 0.06em;
  height: 0.34em;
  background: var(--sun);
  border: 2px solid var(--ink);
  border-radius: 999px;
  transform: rotate(-1.2deg);
  z-index: -1;
}
.hl--coral::after { background: var(--coral-hi); }
.hl--blue::after { background: #93b4ff; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 50px;
  padding: 0 26px;
  border-radius: 999px;
  border: 2px solid var(--ink);
  font-family: var(--font-body);
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: 0.01em;
  cursor: pointer;
  box-shadow: 4px 4px 0 var(--ink);
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out),
    background 0.2s var(--ease-out), color 0.2s var(--ease-out);
  white-space: nowrap;
}
.btn:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--ink); }
.btn:active { transform: translate(2px, 2px); box-shadow: 0 0 0 var(--ink); }
.btn--lg { min-height: 58px; padding-inline: 32px; font-size: 17px; }
.btn--xl { min-height: 64px; padding-inline: 40px; font-size: 19px; }

.btn--coral { background: var(--coral); color: var(--cream); }
.btn--coral:hover { background: var(--coral-hi); }
.btn--ink { background: var(--ink); color: var(--cream); }
.btn--ink:hover { background: var(--night-2); }
.btn--paper { background: var(--paper-2); color: var(--ink); }
.btn--paper:hover { background: #fff; }
.btn--ghost { background: transparent; box-shadow: none; border-color: transparent; color: var(--ink-soft); }
.btn--ghost:hover { box-shadow: none; transform: none; color: var(--coral); }

/* ---------- Store badges ---------- */
.stores { display: flex; flex-wrap: wrap; gap: 12px; }
.store {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 50px;
  padding: 6px 16px 6px 13px;
  background: var(--ink);
  color: var(--cream);
  border: 2px solid var(--ink);
  border-radius: 14px;
  box-shadow: 3px 3px 0 rgba(33, 26, 46, 0.28);
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out), background 0.2s;
}
.store:hover { transform: translate(-2px, -2px); box-shadow: 5px 5px 0 rgba(33, 26, 46, 0.28); background: var(--night-2); }
.store:active { transform: translate(1px, 1px); box-shadow: 1px 1px 0 rgba(33, 26, 46, 0.28); }
.store svg { width: 22px; height: 22px; flex: none; }
.store__text { display: flex; flex-direction: column; line-height: 1.15; text-align: left; }
.store__text small { font-size: 10px; font-weight: 600; letter-spacing: 0.04em; opacity: 0.82; }
.store__text strong { font-size: 15px; font-weight: 800; letter-spacing: 0.01em; }
.store--play svg { width: 20px; height: 20px; }

/* ---------- Header ---------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 80;
  transition: background 0.35s ease, border-color 0.35s ease, backdrop-filter 0.35s ease, box-shadow 0.35s ease;
  border-bottom: 2px solid transparent;
}
.header.is-scrolled {
  background: rgba(246, 239, 226, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--ink);
  box-shadow: 0 4px 0 rgba(33, 26, 46, 0.08);
}
.header__inner {
  display: flex;
  align-items: center;
  gap: 30px;
  height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.brand__mark { width: 34px; height: 34px; flex: none; }
.brand__name { line-height: 1; }
.brand__name em { font-style: normal; color: var(--coral); }

.nav { display: flex; gap: 28px; margin-left: auto; }
.nav a {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink-soft);
  position: relative;
  padding: 6px 2px;
  transition: color 0.2s ease;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  border-radius: 2px;
  background: var(--coral);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease-out);
}
.nav a:hover { color: var(--ink); }
.nav a:hover::after { transform: scaleX(1); }

.header__cta { margin-left: 6px; }

.menu-toggle {
  display: none;
  margin-left: auto;
  width: 48px;
  height: 48px;
  background: var(--paper-2);
  border: 2px solid var(--ink);
  border-radius: 12px;
  box-shadow: 3px 3px 0 var(--ink);
  padding: 0;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: var(--ink);
  transition: transform 0.3s var(--ease-out), opacity 0.25s;
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 2px;
  padding: 14px 24px 26px;
  background: rgba(246, 239, 226, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 2px solid var(--ink);
}
.mobile-menu a {
  min-height: 52px;
  display: flex;
  align-items: center;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  border-bottom: 1.5px dashed var(--line);
}
.mobile-menu a:last-child {
  border: 0;
  justify-content: center;
  margin-top: 14px;
}
.mobile-menu.is-open { display: flex; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 150px 0 90px;
  background:
    radial-gradient(720px 480px at 88% 4%, rgba(255, 176, 32, 0.22), transparent 62%),
    radial-gradient(640px 520px at 2% 30%, rgba(109, 77, 242, 0.12), transparent 60%),
    radial-gradient(620px 520px at 60% 108%, rgba(244, 86, 61, 0.14), transparent 62%),
    var(--paper);
  overflow: hidden;
}
.hero__dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(33, 26, 46, 0.12) 1.5px, transparent 1.5px);
  background-size: 28px 28px;
  mask-image: radial-gradient(900px 620px at 70% 30%, #000 30%, transparent 78%);
  -webkit-mask-image: radial-gradient(900px 620px at 70% 30%, #000 30%, transparent 78%);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 56px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
  background: var(--paper-2);
  border: 2px solid var(--ink);
  border-radius: 999px;
  box-shadow: 3px 3px 0 var(--ink);
  padding: 8px 16px;
  margin: 0 0 26px;
}
.eyebrow__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--emerald);
  border: 1.5px solid var(--ink);
  animation: blink 2.2s ease-in-out infinite;
}
@keyframes blink {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(0.7); }
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(42px, 6.4vw, 78px);
  line-height: 1.02;
  font-weight: 800;
  letter-spacing: -0.03em;
}
.hero__sub {
  margin: 26px 0 0;
  max-width: 54ch;
  font-size: clamp(17px, 1.5vw, 19px);
  color: var(--ink-soft);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 36px;
}
.hero__actions .btn--ghost { padding-inline: 8px; }

.hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 40px;
}
.fact {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--paper-2);
  border: 2px solid var(--ink);
  border-radius: 999px;
  padding: 9px 16px;
  box-shadow: 3px 3px 0 rgba(33, 26, 46, 0.85);
}
.fact__dot { width: 9px; height: 9px; border-radius: 50%; border: 1.5px solid var(--ink); }

/* ---------- Hero wheel ---------- */
.wheel-stage {
  position: relative;
  display: grid;
  place-items: center;
  padding: 30px 0;
}
.wheel-pointer {
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 16px solid transparent;
  border-right: 16px solid transparent;
  border-top: 26px solid var(--ink);
  filter: drop-shadow(0 3px 0 rgba(33, 26, 46, 0.25));
  z-index: 4;
}
.wheel {
  position: relative;
  width: min(400px, 80vw);
  aspect-ratio: 1;
  border-radius: 50%;
  border: 6px solid var(--ink);
  cursor: pointer;
  padding: 0;
  background:
    repeating-conic-gradient(
      from 0deg,
      transparent 0 70.4deg,
      rgba(253, 247, 234, 0.95) 70.4deg 72deg
    ),
    conic-gradient(
      var(--coral) 0 20%,
      var(--sun) 0 40%,
      var(--emerald) 0 60%,
      var(--blue) 0 80%,
      var(--violet) 0 100%
    );
  box-shadow: 12px 12px 0 var(--ink), 0 28px 60px -28px rgba(33, 26, 46, 0.55);
  animation: wheelIdle 40s linear infinite;
  transition: box-shadow 0.25s ease;
}
.wheel:hover { box-shadow: 14px 14px 0 var(--ink), 0 30px 64px -28px rgba(33, 26, 46, 0.55); }
.wheel:focus-visible { outline: 4px solid var(--blue); outline-offset: 6px; }
@keyframes wheelIdle { to { transform: rotate(360deg); } }
.wheel.is-spinning { animation: none; }

.wheel__hub {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  width: 26%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--paper-2);
  border: 5px solid var(--ink);
  display: grid;
  place-items: center;
  box-shadow: 0 3px 0 rgba(33, 26, 46, 0.35);
  pointer-events: none;
}
.wheel__hub svg { width: 38%; height: 38%; }

/* floating toys around the wheel */
.toy {
  position: absolute;
  z-index: 3;
  animation: floaty 5s ease-in-out infinite;
}
.toy--dice {
  top: 4%;
  left: 2%;
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: var(--paper-2);
  border: 3px solid var(--ink);
  box-shadow: 5px 5px 0 var(--ink);
  display: grid;
  place-items: center;
  animation-delay: 0.2s;
}
.toy--dice svg { width: 42px; height: 42px; }
.toy--note {
  bottom: 8%;
  left: 0;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--pink);
  border: 3px solid var(--ink);
  box-shadow: 4px 4px 0 var(--ink);
  display: grid;
  place-items: center;
  animation-delay: 1.1s;
}
.toy--note svg { width: 28px; height: 28px; }
.toy--aa {
  top: 12%;
  right: 0;
  min-width: 60px;
  height: 60px;
  padding: 0 16px;
  border-radius: 16px;
  background: var(--sun);
  border: 3px solid var(--ink);
  box-shadow: 4px 4px 0 var(--ink);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  animation-delay: 0.7s;
}
.toy--finger {
  bottom: 2%;
  right: 4%;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: var(--blue);
  border: 3px solid var(--ink);
  box-shadow: 4px 4px 0 var(--ink);
  display: grid;
  place-items: center;
  animation-delay: 1.6s;
}
.toy--finger svg { width: 30px; height: 30px; }
@keyframes floaty {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-14px) rotate(3deg); }
}

.wheel-hint {
  margin: 34px 0 0;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.wheel-hint::before { content: "↑ "; }

/* ---------- Ticker ---------- */
.ticker {
  border-block: 2px solid var(--ink);
  background: var(--ink);
  color: var(--cream);
  overflow: hidden;
  padding: 16px 0;
  transform: rotate(-0.6deg) scale(1.02);
}
.ticker__track {
  display: flex;
  align-items: center;
  gap: 30px;
  width: max-content;
  animation: marquee 36s linear infinite;
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}
.ticker__track i { color: var(--sun); font-style: normal; font-size: 12px; }
@keyframes marquee { to { transform: translateX(-50%); } }
.ticker:hover .ticker__track { animation-play-state: paused; }

/* ---------- Sections common ---------- */
.section { padding: 120px 0; position: relative; }

/* ---------- Apps ---------- */
.apps {
  background:
    radial-gradient(700px 460px at 100% 0%, rgba(47, 107, 255, 0.08), transparent 60%),
    var(--paper);
}
.apps__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.app-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 32px 28px 28px;
  background: var(--paper-2);
  border: 2px solid var(--ink);
  border-radius: 22px;
  box-shadow: 6px 6px 0 var(--ink);
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
}
.app-card:hover { transform: translate(-3px, -3px); box-shadow: 9px 9px 0 var(--ink); }

.app-card__icon {
  width: 66px;
  height: 66px;
  border-radius: 18px;
  border: 2px solid var(--ink);
  display: grid;
  place-items: center;
  margin-bottom: 24px;
  box-shadow: 3px 3px 0 var(--ink);
}
.app-card__icon svg { width: 36px; height: 36px; }
.app-card__icon--coral { background: var(--coral); color: var(--cream); }
.app-card__icon--violet { background: var(--violet); color: var(--cream); }
.app-card__icon--emerald { background: var(--emerald); color: var(--cream); }
.app-card__icon--blue { background: var(--blue); color: var(--cream); }
.app-card__icon--pink { background: var(--pink); color: var(--cream); }

.app-card__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 10px;
}
.app-card__name {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}
.app-card__desc {
  margin: 0 0 24px;
  color: var(--ink-soft);
  font-size: 15.5px;
  flex: 1;
}
.app-card .stores { margin-top: auto; }

/* teaser cell */
.app-card--soon {
  background: var(--sun);
  justify-content: center;
  align-items: flex-start;
  text-align: left;
}
.app-card--soon .app-card__name { font-size: 24px; margin-top: 8px; }
.app-card--soon p { color: var(--ink); margin: 0 0 22px; font-size: 15px; }
.app-card--soon .soon-mark {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: var(--paper-2);
  border: 2px solid var(--ink);
  border-radius: 999px;
  padding: 6px 14px;
  box-shadow: 3px 3px 0 var(--ink);
}

/* ---------- About ---------- */
.about { background: var(--paper-2); border-block: 2px solid var(--ink); }
.about__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 72px;
  align-items: center;
}
.about__text .lead { margin: 24px 0 18px; }
.about__text p:not(.lead):not(.section-label) { color: var(--ink-soft); margin: 0 0 16px; }

.checklist {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.checklist li {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 700;
  font-size: 16px;
}
.checklist li span {
  flex: none;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 2px solid var(--ink);
  display: grid;
  place-items: center;
  box-shadow: 2.5px 2.5px 0 var(--ink);
}
.checklist li:nth-child(1) span { background: var(--coral); }
.checklist li:nth-child(2) span { background: var(--sun); }
.checklist li:nth-child(3) span { background: var(--emerald); }
.checklist li:nth-child(4) span { background: var(--blue); }
.checklist svg { width: 17px; height: 17px; }

/* bench card */
.bench {
  position: relative;
  background: var(--paper);
  border: 2px solid var(--ink);
  border-radius: 22px;
  box-shadow: 10px 10px 0 var(--ink);
  padding: 38px 34px;
  transform: rotate(1.4deg);
}
.bench__sticker {
  position: absolute;
  top: -22px;
  right: 22px;
  background: var(--coral);
  color: var(--cream);
  border: 2px solid var(--ink);
  border-radius: 999px;
  box-shadow: 3px 3px 0 var(--ink);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 8px 16px;
  transform: rotate(4deg);
}
.bench__row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1.5px dashed var(--line);
}
.bench__row:last-child { border-bottom: 0; }
.bench__dot {
  flex: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--ink);
}
.bench__row strong { font-family: var(--font-display); font-size: 18px; font-weight: 800; }
.bench__row small { display: block; color: var(--ink-faint); font-size: 13px; font-weight: 600; }
.bench__foot {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 2px solid var(--ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.bench__foot span {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ---------- Principles ---------- */
.principles { background: var(--paper); }
.principles__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.principle {
  padding: 32px 26px;
  border: 2px solid var(--ink);
  border-radius: 20px;
  background: var(--paper-2);
  box-shadow: 5px 5px 0 var(--ink);
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
}
.principle:hover { transform: translate(-3px, -3px); box-shadow: 8px 8px 0 var(--ink); }
.principle__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--ink-faint);
  letter-spacing: 0.12em;
}
.principle__glyph {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  border: 2px solid var(--ink);
  display: grid;
  place-items: center;
  margin: 16px 0 20px;
  box-shadow: 3px 3px 0 var(--ink);
}
.principle__glyph svg { width: 28px; height: 28px; }
.principle h3 {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 800;
  margin-bottom: 10px;
}
.principle p { margin: 0; color: var(--ink-soft); font-size: 14.5px; }

/* ---------- FAQ ---------- */
.faq { background: var(--paper-2); border-top: 2px solid var(--ink); }
.faq__list { display: flex; flex-direction: column; gap: 16px; }
.faq__item {
  background: var(--paper);
  border: 2px solid var(--ink);
  border-radius: 18px;
  box-shadow: 4px 4px 0 var(--ink);
  overflow: hidden;
  transition: box-shadow 0.25s var(--ease-out), transform 0.25s var(--ease-out);
}
.faq__item[open] { box-shadow: 6px 6px 0 var(--ink); }
.faq__item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 24px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__icon {
  position: relative;
  flex: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--ink);
  background: var(--sun);
}
.faq__icon::before,
.faq__icon::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  background: var(--ink);
  transition: transform 0.3s var(--ease-out);
}
.faq__icon::before { width: 10px; height: 2px; }
.faq__icon::after { width: 2px; height: 10px; }
.faq__item[open] .faq__icon { background: var(--coral); }
.faq__item[open] .faq__icon::after { transform: rotate(90deg); }
.faq__body {
  padding: 0 24px 24px;
  color: var(--ink-soft);
  font-size: 15.5px;
  max-width: 64ch;
}
.faq__body p { margin: 0 0 12px; }
.faq__body p:last-child { margin-bottom: 0; }
.faq__body a {
  color: var(--violet);
  font-weight: 700;
  border-bottom: 2px solid rgba(109, 77, 242, 0.35);
}
.faq__body a:hover { border-bottom-color: var(--violet); }

/* ---------- Contact band ---------- */
.contact {
  background:
    radial-gradient(700px 420px at 12% 120%, rgba(244, 86, 61, 0.3), transparent 60%),
    radial-gradient(600px 420px at 92% -20%, rgba(109, 77, 242, 0.35), transparent 60%),
    var(--night);
  color: var(--cream);
  text-align: center;
  padding-block: 130px;
  overflow: hidden;
}
.contact .section-label { justify-content: center; color: var(--sun); }
.contact .section-label::before { display: none; }
.contact__title {
  font-family: var(--font-display);
  font-size: clamp(40px, 5.6vw, 68px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.contact__title .hl { color: var(--ink); }
.contact__sub {
  margin: 24px auto 42px;
  max-width: 52ch;
  color: rgba(253, 247, 234, 0.78);
  font-size: 18px;
}
.contact .btn--xl { font-size: clamp(16px, 2.4vw, 20px); }

/* ---------- Footer ---------- */
.footer {
  background: var(--night);
  color: var(--cream);
  border-top: 2px solid rgba(253, 247, 234, 0.16);
  padding-top: 70px;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.7fr 1fr 1fr 1.15fr;
  gap: 44px;
  padding-bottom: 54px;
}
.footer .brand__name em { color: var(--coral-hi); }
.footer__brand p {
  margin: 18px 0 0;
  color: rgba(253, 247, 234, 0.6);
  font-size: 14.5px;
  max-width: 34ch;
}
.footer__col h4 {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(253, 247, 234, 0.5);
  margin-bottom: 18px;
  font-weight: 700;
}
.footer__col a,
.footer__col p {
  display: block;
  color: rgba(253, 247, 234, 0.78);
  font-size: 14.5px;
  margin-bottom: 12px;
  transition: color 0.2s;
}
.footer__col a:hover { color: var(--sun); }
.footer__coord {
  color: rgba(253, 247, 234, 0.5) !important;
  font-family: var(--font-mono);
  font-size: 12px !important;
  letter-spacing: 0.08em;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-block: 26px;
  border-top: 2px solid rgba(253, 247, 234, 0.14);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: rgba(253, 247, 234, 0.5);
}

/* ---------- Reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.reveal.is-visible { opacity: 1; transform: none; }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .nav, .header__cta { display: none; }
  .menu-toggle { display: flex; }

  .hero__inner { grid-template-columns: 1fr; gap: 40px; }
  .wheel-stage { order: -1; padding: 16px 0 0; }
  .wheel { width: min(320px, 72vw); }

  .apps__grid { grid-template-columns: 1fr 1fr; }
  .about__grid { grid-template-columns: 1fr; gap: 60px; }
  .principles__grid { grid-template-columns: 1fr 1fr; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .container { padding-inline: 22px; }
  .section { padding: 88px 0; }
  .section-head { margin-bottom: 42px; }

  .hero { padding: 120px 0 72px; }
  .hero__actions .btn { width: 100%; }
  .hero__actions .btn--ghost { width: auto; }
  .toy--aa, .toy--finger { display: none; }
  .toy--dice { width: 52px; height: 52px; }
  .toy--note { width: 48px; height: 48px; }

  .apps__grid { grid-template-columns: 1fr; }
  .principles__grid { grid-template-columns: 1fr; }
  .bench { transform: none; padding: 30px 24px; }

  .footer__inner { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .ticker__track { animation: none; flex-wrap: wrap; width: 100%; justify-content: center; }
  .wheel { animation: none; }
}