/* extract-highend-ui · component catalog. Soft Structuralism locked. */

:root {
  --canvas-0: #f4f5f7;
  --canvas-1: #ffffff;
  --ink: #14161c;
  --ink-soft: #3a3f4c;
  --mute: #6b7080;
  --faint: #8a90a0;
  --tray: rgba(0, 0, 0, 0.05);
  --ring: rgba(0, 0, 0, 0.05);
  --core: #ffffff;
  --acid: #d8ff3e;
  --on-acid: #10110d;
  --night: #08090b;
  --night-wash: #282730;
  --ink-kit: #f3f2ee;
  --muted: #9a9aa4;
  --violet: #8c5bff;
  --note: #c7c6ca;
  --line: rgba(255, 255, 255, 0.14);
  --orbit-glow: rgba(140, 91, 255, 0.10);
  --ease: cubic-bezier(0.32, 0.72, 0, 1);
  --dur: 700ms;
  --font: "Plus Jakarta Sans", system-ui;
  --shadow-float: 0 32px 80px -28px rgba(52, 64, 86, 0.14), 0 10px 28px -12px rgba(52, 64, 86, 0.08);
  --shadow-ambient: 0 22px 56px -26px rgba(52, 64, 86, 0.12);
  --inset: inset 0 1px 1px rgba(255, 255, 255, 0.88);
  --radius-shell: 2rem;
  --radius-core: calc(2rem - 0.5rem);
  --wrap: 1200px;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 6rem;
  --space-9: 8rem;
  --bezel-pad: 0.5rem;
  --pad-core: 2rem 2.1rem;
  --display: clamp(2.8rem, 9vw, 6.5rem);
  --title: clamp(1.85rem, 4vw, 2.75rem);
  --lede: clamp(1.2rem, 2vw, 1.5rem);
  --body: 1.0625rem;
  --meta: 10px;
}

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

html {
  scroll-behavior: smooth;
  color-scheme: light;
}

body {
  margin: 0;
  min-height: 100dvh;
  overflow-x: clip;
  font-family: var(--font);
  font-weight: 400;
  color: var(--ink);
  background:
    radial-gradient(ellipse 70% 46% at 8% -8%, #ffffff 0%, transparent 56%),
    radial-gradient(ellipse 52% 38% at 96% 12%, #e6e8ee 0%, transparent 48%),
    radial-gradient(ellipse 40% 30% at 70% 88%, #eef0f4 0%, transparent 50%),
    var(--canvas-0);
  line-height: 1.55;
  font-size: var(--body);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; }
button {
  font-family: inherit;
  border: 0;
  background: none;
  color: inherit;
  cursor: pointer;
  padding: 0;
}

button, a, .token-pill, .cta, .cta-island, .chip, .tab, .seg-item, .toggle, .toast, .field-core input {
  transition: transform var(--dur) var(--ease), background-color var(--dur) var(--ease), color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.skip {
  position: absolute;
  left: 1rem;
  top: 1rem;
  z-index: 20;
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font: 600 11px/1 var(--font);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transform: translateY(-180%);
}
.skip:focus { transform: none; }

.wrap {
  width: min(var(--wrap), calc(100% - 5rem));
  margin-inline: auto;
}

/* live page nav */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  justify-content: center;
  padding-top: 1.5rem;
  pointer-events: none;
}
.nav-pill {
  pointer-events: auto;
  width: max-content;
  max-width: calc(100vw - 2rem);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.35rem 0.4rem 0.35rem 1.2rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.58);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  box-shadow: 0 10px 36px -16px rgba(52, 64, 86, 0.16), 0 0 0 1px rgba(255, 255, 255, 0.72);
}
.nav-links { display: flex; align-items: center; flex-wrap: wrap; gap: 0.15rem; }
.nav-links a {
  padding: 0.55rem 0.75rem;
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--ink-soft);
}
.nav-links a:hover { background: rgba(20, 22, 28, 0.05); color: var(--ink); }
.wordmark { font-size: 0.95rem; font-weight: 700; letter-spacing: -0.04em; }
.wordmark span { color: var(--mute); font-weight: 500; }

/* bezel */
.bezel {
  padding: var(--bezel-pad);
  border-radius: var(--radius-shell);
  background: var(--tray);
  box-shadow: 0 0 0 1px var(--ring), var(--shadow-ambient);
}
.bezel-core {
  border-radius: var(--radius-core);
  background: var(--core);
  box-shadow: var(--inset), var(--shadow-float);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  margin: 0 0 var(--space-5);
  padding: var(--space-1) var(--space-3);
  border-radius: 999px;
  background: rgba(20, 22, 28, 0.05);
  color: var(--ink-soft);
  font-size: var(--meta);
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.kicker {
  margin: 0 0 1rem;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mute);
}
h1, h2, h3 {
  margin: 0;
  font-weight: 800;
  overflow-wrap: anywhere;
}
h1 {
  letter-spacing: -0.04em;
  line-height: 0.98;
  text-wrap: balance;
}
h2 {
  letter-spacing: -0.035em;
  line-height: 1.05;
  text-wrap: balance;
}
h3 {
  letter-spacing: -0.03em;
  line-height: 1.12;
}

.family-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: var(--space-5);
  margin: 0 0 var(--space-7);
}
.family-head h2 { font-size: var(--title); }
.family-head p {
  margin: 0;
  max-width: 28ch;
  color: var(--mute);
  font-size: 0.95rem;
}
.family { padding: var(--space-9) 0 var(--space-8); }
.specimen-label {
  margin: 0 0 0.75rem 0.35rem;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--faint);
}

/* CTA */
.cta {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.5rem 0.45rem 0.5rem 1.45rem;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.cta-island {
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.12);
}
.cta-island svg { width: 14px; height: 14px; }
.cta:hover .cta-island { transform: translate(3px, -1px) scale(1.05); background: rgba(255, 255, 255, 0.2); }
.cta:active { transform: scale(0.98); }
.cta-lead { padding: 0.4rem 1.2rem 0.4rem 0.4rem; }
.cta-lead .cta-island { background: rgba(255, 255, 255, 0.12); }
.cta-sm { font-size: 0.78rem; padding: 0.28rem 0.28rem 0.28rem 1rem; gap: 0.6rem; }
.cta-sm .cta-island { width: 1.55rem; height: 1.55rem; }
.cta-lg { font-size: 1.05rem; padding: 0.5rem 0.5rem 0.5rem 1.6rem; gap: 1rem; }
.cta-lg .cta-island { width: 2.45rem; height: 2.45rem; }
.cta-ghost {
  background: rgba(20, 22, 28, 0.05);
  color: var(--ink);
}
.cta-ghost .cta-island { background: rgba(20, 22, 28, 0.06); }
.cta-ghost:hover .cta-island { background: rgba(20, 22, 28, 0.1); }
.cta-invert {
  background: #fff;
  color: var(--ink);
  box-shadow: var(--shadow-ambient);
}
.cta-invert .cta-island { background: rgba(20, 22, 28, 0.06); }
.cta-text {
  background: transparent;
  color: var(--ink);
  padding-left: 0.2rem;
}
.cta-text .cta-island { background: rgba(20, 22, 28, 0.06); }
.cta[disabled], .cta.is-disabled {
  opacity: 0.38;
  pointer-events: none;
}

/* intro */
.intro {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 5rem;
  align-items: end;
  min-height: 100dvh;
  padding: 9rem 0 6rem;
}
.intro h1 { font-size: var(--display); }
.intro-lede {
  margin: 1.6rem 0 0;
  max-width: 34ch;
  font-size: var(--lede);
  line-height: 1.55;
  color: var(--ink-soft);
}
.intro-aside { color: var(--mute); font-size: 0.95rem; max-width: 28ch; }

/* boards */
.board { display: grid; gap: 2.25rem; }
.board-2 { grid-template-columns: 1fr 1fr; }
.board-3 { grid-template-columns: 1.1fr 0.9fr 1fr; }
.board-asym { grid-template-columns: 1.2fr 0.8fr; }
.stack { display: flex; flex-direction: column; gap: 1.25rem; }
.row { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem; }
.demo-stage {
  padding: var(--pad-core);
  min-height: 8rem;
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  overflow-wrap: anywhere;
}
.pad { overflow-wrap: anywhere; }

/* specimen navs (static, no extra blur except overlay demo which is a shown state on a plate) */
.spec-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  width: max-content;
  max-width: 100%;
  padding: var(--bezel-pad);
  border-radius: 999px;
  background: var(--tray);
  box-shadow: 0 0 0 1px var(--ring);
}
.spec-nav.compact { padding: var(--bezel-pad) 1.1rem; }
.spec-nav .mark,
.spec-nav a:not(.cta) {
  background: var(--core);
  box-shadow: var(--inset);
}
.spec-nav .mark {
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
}
.spec-nav .mark { font-weight: 700; letter-spacing: -0.04em; }
.spec-nav a { padding: 0.45rem 0.7rem; border-radius: 999px; font-size: 0.78rem; font-weight: 500; color: var(--ink-soft); }
.spec-nav .cta { font-size: 0.78rem; padding: 0.22rem 0.22rem 0.22rem 0.9rem; gap: 0.5rem; }
.spec-nav .cta .cta-island { width: 1.5rem; height: 1.5rem; }

.overlay-demo {
  width: 100%;
  border-radius: calc(var(--radius-core) - 2px);
  background: rgba(255, 255, 255, 0.78);
  padding: 1.6rem 1.5rem 1.4rem;
  box-shadow: var(--inset);
}
.overlay-demo header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.6rem;
}
.burger {
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 999px;
  background: rgba(20, 22, 28, 0.06);
  display: grid;
  place-items: center;
  position: relative;
}
.burger i, .burger i::before, .burger i::after {
  display: block;
  width: 12px;
  height: 1.1px;
  background: var(--ink);
  border-radius: 99px;
}
.burger i { position: relative; }
.burger i::before, .burger i::after { content: ""; position: absolute; left: 0; }
.burger.is-open i { background: transparent; }
.burger.is-open i::before { transform: rotate(45deg); }
.burger.is-open i::after { transform: rotate(-45deg); }
.overlay-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.35rem; }
.overlay-links a {
  display: block;
  font-size: clamp(1.35rem, 4vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.15;
  padding: 0.35rem 0;
  animation: rise 700ms var(--ease) both;
}
.overlay-links li:nth-child(2) a { animation-delay: 80ms; }
.overlay-links li:nth-child(3) a { animation-delay: 160ms; }
.overlay-links li:nth-child(4) a { animation-delay: 240ms; }

/* cards */
.pad { padding: var(--pad-core); }
.quote-core { padding: var(--pad-core); }
.quote-mark {
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -0.08em;
  line-height: 0.8;
  color: var(--faint);
}
.quote-core p {
  margin: 0.8rem 0 1.2rem;
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.35;
}
.quote-core cite { font-style: normal; font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--mute); font-weight: 600; }

.metric-core { padding: var(--pad-core); }
.metric-core small { display: block; font-size: 10px; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--faint); }
.metric-core strong { display: block; margin-top: 0.55rem; font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1.05; }
.metric-core em { display: block; margin-top: 0.55rem; font-style: normal; color: var(--mute); font-size: 0.9rem; }

.media-plate {
  height: 8.5rem;
  border-radius: calc(var(--radius-core) - 0.15rem);
  background:
    radial-gradient(circle at 22% 30%, rgba(255,255,255,0.9), transparent 36%),
    linear-gradient(160deg, #e8eaef 0%, #d5d8e0 48%, #c9ccd4 100%);
}
.media-core { padding: 0.5rem 0.5rem 1.15rem; }
.media-core h3 { font-size: 1.15rem; margin: 0.85rem 0.7rem 0.25rem; letter-spacing: -0.04em; }
.media-core p { margin: 0 0.7rem; color: var(--mute); font-size: 0.88rem; }

.cascade {
  position: relative;
  min-height: 14rem;
  padding: 1rem 0 0;
}
.cascade .bezel { width: 78%; }
.cascade .front { position: relative; z-index: 2; transform: rotate(-1.4deg); }
.cascade .back { position: absolute; right: 0; top: 2.4rem; z-index: 1; transform: rotate(2.2deg); width: 70%; }

.note-core { padding: var(--pad-core); }
.note-core p { margin: 0; font-size: 0.92rem; color: var(--ink-soft); }
.note-core strong { color: var(--ink); font-weight: 600; }

.price-core {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: var(--pad-core);
}
.price-core .spec-price { font-size: 2.1rem; font-weight: 800; letter-spacing: -0.04em; line-height: 1.05; }
.currency { font-size: 0.55em; font-weight: 600; vertical-align: 0.18em; margin-right: 0.04em; }

/* inputs */
.field-shell { width: 100%; }
.field-core { padding: 0.35rem 0.85rem 0.35rem 1rem; display: flex; flex-direction: column; }
.field-core label { font-size: 10px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--faint); padding-top: 0.35rem; }
.field-core input {
  width: 100%;
  border: 0;
  outline: none;
  background: transparent;
  font: 500 1rem/1.4 var(--font);
  color: var(--ink);
  padding: 0.35rem 0 0.5rem;
}
.search-pill {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  width: min(100%, 28rem);
  padding: var(--bezel-pad);
  border-radius: 999px;
  background: var(--tray);
  box-shadow: 0 0 0 1px var(--ring);
}
.search-pill input {
  flex: 1;
  border: 0;
  outline: none;
  background: var(--core);
  border-radius: 999px;
  padding: 0.45rem 1.05rem;
  box-shadow: var(--inset);
  font: 500 0.92rem/1.3 var(--font);
}
.search-go {
  width: 2rem; height: 2rem; border-radius: 999px;
  background: var(--ink); color: #fff; display: grid; place-items: center;
}
.search-go svg { width: 13px; height: 13px; }

.seg {
  display: inline-flex;
  padding: 0.28rem;
  border-radius: 999px;
  background: var(--tray);
  box-shadow: 0 0 0 1px var(--ring);
  gap: 0.15rem;
}
.seg-item {
  padding: 0.45rem 0.95rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--mute);
}
.seg-item.is-on { background: #fff; color: var(--ink); box-shadow: var(--shadow-ambient); }

.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 1.1rem;
}
.toggle {
  width: 2.7rem;
  height: 1.55rem;
  border-radius: 999px;
  background: rgba(20, 22, 28, 0.12);
  position: relative;
}
.toggle i {
  position: absolute;
  top: 0.18rem; left: 0.18rem;
  width: 1.18rem; height: 1.18rem;
  border-radius: 999px;
  background: #fff;
  box-shadow: var(--shadow-ambient);
}
.toggle.is-on { background: var(--ink); }
.toggle.is-on i { transform: translateX(1.1rem); }
.check {
  width: 1.2rem; height: 1.2rem; border-radius: 0.4rem;
  background: var(--ink); color: #fff; display: grid; place-items: center;
}
.check svg { width: 11px; height: 11px; }

.chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.chip {
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  background: rgba(20, 22, 28, 0.05);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
}
.chip.is-on { background: var(--ink); color: #fff; }
.chip:hover { transform: translateY(-2px); }

.tabs { display: flex; gap: 0.25rem; }
.tab {
  padding: 0.5rem 0.95rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--mute);
}
.tab.is-on { background: rgba(20, 22, 28, 0.06); color: var(--ink); }

.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 0.35rem; font-size: 0.78rem; color: var(--mute); font-weight: 500; }
.crumbs a { color: var(--ink-soft); }
.crumbs i { opacity: 0.45; }

/* artifacts */
.artifact-core { padding: var(--pad-core); }
.artifact-top {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 10px; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--mute);
}
.artifact-top svg { width: 18px; height: 18px; color: var(--ink); }
.artifact-title { margin: 2rem 0 1.4rem; font-size: clamp(1.7rem, 3.4vw, 2.4rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1.05; }
.artifact-meta {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
  padding-top: 1rem;
  box-shadow: inset 0 1px 0 rgba(20, 22, 28, 0.06);
}
.artifact-meta small { display: block; margin-bottom: 0.25rem; font-size: 10px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--faint); }
.artifact-meta strong { font-size: 0.92rem; font-weight: 700; letter-spacing: -0.03em; }
.artifact-wide { display: grid; grid-template-columns: 1fr auto; gap: 1rem; align-items: end; }
.orbit {
  width: 4.2rem; height: 4.2rem; border-radius: 999px;
  background: radial-gradient(circle at 35% 30%, #fff, #d8dae2 70%);
  box-shadow: var(--shadow-ambient);
}

/* invert */
.kit-core {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 2rem;
  padding: 2.2rem 2.3rem 2rem;
  background: var(--acid);
  color: var(--on-acid);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.28);
}
.eyebrow-on-acid { background: rgba(16, 17, 13, 0.08); color: rgba(16, 17, 13, 0.7); }
.kit-head h2 { font-size: clamp(1.85rem, 4vw, 2.75rem); line-height: 1.05; letter-spacing: -0.035em; }
.kit-stat { text-align: right; }
.kit-stat-label { margin: 0.35rem 0 0; font-size: 10px; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(16, 17, 13, 0.55); }
.grey-core {
  padding: 2rem 2.1rem;
  background: #2a2d36;
  color: #f4f5f7;
  box-shadow: inset 0 1px 1px rgba(255,255,255,0.08);
}
.grey-core h3 { font-size: clamp(1.8rem, 3vw, 2.4rem); }
.grey-core p { margin: 0.85rem 0 0; color: rgba(244,245,247,0.62); }

/* overlays static */
.toast {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 0.85rem 0.9rem 0.85rem 1.15rem;
  width: min(100%, 26rem);
}
.tooltip-core { padding: 0.7rem 0.95rem; width: max-content; max-width: 22rem; }
.tooltip-core p { margin: 0; font-size: 0.82rem; color: var(--ink-soft); }
.sheet-core { padding: var(--pad-core); }
.sheet-handle {
  width: 2.6rem; height: 0.28rem; border-radius: 99px;
  background: rgba(20, 22, 28, 0.12); margin: 0 auto 1.1rem;
}
.sheet-core h3 { font-size: 1.8rem; margin-bottom: 0.6rem; }
.sheet-core p { margin: 0 0 1.3rem; color: var(--mute); }

/* footers */
.foot-compact {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 2rem 0 0;
}
.foot-compact p { margin: 0; font-size: 0.8rem; color: var(--faint); }
.foot-editorial {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  padding: 2.2rem 2.3rem;
}
.foot-editorial h3 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); line-height: 1.08; }
.foot-editorial p { margin: 0.8rem 0 0; color: var(--mute); max-width: 28ch; }
.foot-links { display: flex; flex-direction: column; gap: 0.55rem; align-items: flex-start; justify-content: end; }
.foot-links a { font-weight: 600; letter-spacing: -0.02em; }

.page-foot {
  display: flex; justify-content: space-between; gap: 1rem;
  padding: 4rem 0 4.5rem;
}
.page-foot p { margin: 0; font-size: 0.8rem; color: var(--faint); }

@keyframes rise {
  from { opacity: 0; transform: translateY(4rem); }
  to { opacity: 1; transform: translateY(0); }
}
.rise {
  animation: rise 800ms var(--ease) both;
  animation-timeline: view();
  animation-range: entry 0% cover 28%;
}
.rise-d1 { animation-delay: 80ms; }
.rise-d2 { animation-delay: 160ms; }
.rise-d3 { animation-delay: 240ms; }
@supports not (animation-timeline: view()) {
  .rise { animation: rise 800ms var(--ease) both; }
}

@media (max-width: 767px) {
  .wrap { width: 100%; padding-inline: 1rem; }
  .intro, .board-2, .board-3, .board-asym, .kit-core, .foot-editorial, .artifact-wide {
    grid-template-columns: 1fr;
  }
  .intro, .family { width: 100%; padding-block: 2rem; }
  .intro { min-height: 100dvh; padding-top: 6.5rem; }
  .family { min-height: 0; }
  .intro h1 { font-size: clamp(2.4rem, 12vw, 3.4rem); letter-spacing: -0.04em; }
  .family-head { flex-direction: column; align-items: flex-start; }
  .nav-pill { gap: 0.55rem; padding: 0.3rem 0.3rem 0.3rem 0.9rem; }
  .nav-links a { padding: 0.45rem 0.5rem; font-size: 0.72rem; }
  .spec-nav { width: 100%; flex-wrap: wrap; }
  .cascade { min-height: 0; }
  .cascade .bezel, .cascade .front, .cascade .back {
    position: relative; width: 100%; top: auto; right: auto; transform: none;
  }
  .cascade .back { margin-top: 1rem; }
  .page-foot { flex-direction: column; padding: 2rem 1rem 3rem; }
}


@media (max-width: 1024px) {
  .intro h1 { font-size: clamp(2.8rem, 9vw, 5.2rem); }
}

/* color variants — kit tokens, not a second brand */
.cta-acid {
  background: var(--acid);
  color: var(--on-acid);
}
.cta-acid .cta-island { background: rgba(16, 17, 13, 0.12); color: var(--on-acid); }
.cta-acid:hover .cta-island { background: rgba(16, 17, 13, 0.18); }
.cta-night {
  background: var(--night);
  color: var(--ink-kit);
}
.cta-night .cta-island { background: rgba(243, 242, 238, 0.1); }

.chip-acid { background: var(--acid); color: var(--on-acid); }
.chip-night { background: var(--night); color: var(--ink-kit); }
.chip-violet-outline {
  background: transparent;
  color: var(--ink);
  box-shadow: 0 0 0 1px var(--violet);
}

.spec-nav.night {
  background: var(--night);
  box-shadow: 0 0 0 1px var(--line), 0 18px 40px -20px rgba(8, 9, 11, 0.4);
}
.spec-nav.night .mark,
.spec-nav.night a:not(.cta) {
  background: var(--night-wash);
  color: var(--ink-kit);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.06);
}
.spec-nav.acid-compact {
  background: var(--acid);
  box-shadow: 0 0 0 1px rgba(16, 17, 13, 0.08);
}
.spec-nav.acid-compact .mark {
  background: rgba(16, 17, 13, 0.08);
  color: var(--on-acid);
  box-shadow: none;
}

.metric-night {
  background: var(--night);
  color: var(--ink-kit);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.06);
}
.metric-night small { color: var(--muted); }
.metric-night em { color: var(--note); }

.quote-wash {
  background:
    radial-gradient(ellipse 80% 70% at 12% 0%, var(--orbit-glow), transparent 55%),
    var(--night-wash);
  color: var(--ink-kit);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.06);
}
.quote-wash .quote-mark { color: var(--violet); }
.quote-wash p { color: var(--ink-kit); }
.quote-wash cite { color: var(--muted); }
.quote-wash .acid-word { color: var(--acid); font-style: normal; font-weight: 700; }

/* Cores trays */
.cores-board { display: grid; gap: 2.25rem; }
.core-tray { padding: var(--bezel-pad); border-radius: var(--radius-shell); }
.core-tray .bezel-core { min-height: 0; }
.core-night {
  background: var(--night);
  box-shadow: 0 0 0 1px var(--line), var(--shadow-ambient);
}
.core-night .bezel-core {
  background:
    radial-gradient(ellipse 70% 50% at 90% -10%, var(--orbit-glow), transparent 50%),
    var(--night-wash);
  color: var(--ink-kit);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.06);
}
.core-night .kicker,
.core-night p { color: var(--note); }
.core-night h3 { color: var(--ink-kit); }

.core-acid {
  background: rgba(16, 17, 13, 0.08);
}
.core-acid .bezel-core {
  background: var(--acid);
  color: var(--on-acid);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.28);
}
.core-acid .kicker { color: rgba(16, 17, 13, 0.55); }
.core-acid .metric-core small { color: rgba(16, 17, 13, 0.5); }
.core-acid .metric-core em { color: rgba(16, 17, 13, 0.62); }
.core-acid .chips { margin-top: 1rem; }
.core-acid .chip {
  background: rgba(16, 17, 13, 0.08);
  color: var(--on-acid);
}

.core-wash {
  background: var(--night);
  box-shadow: 0 0 0 1px var(--line);
}
.core-wash .bezel-core {
  background:
    radial-gradient(ellipse 90% 80% at 20% 0%, var(--orbit-glow), transparent 58%),
    var(--night-wash);
  color: var(--muted);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.05);
}
.core-wash h3 { color: var(--ink-kit); }
.core-wash .acid-word { color: var(--acid); }

.kit-extra {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.4rem;
}
.kit-core { grid-template-columns: 1fr; }
.kit-split {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 2rem;
}
@media (max-width: 767px) {
  .kit-split { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .rise, .rise-d1, .rise-d2, .rise-d3, .overlay-links a {
    animation: none !important;
    opacity: 1;
    transform: none;
  }
  button, a, .token-pill, .cta, .cta-island, .chip, .tab, .seg-item, .toggle, .toast, .field-core input {
    transition: none;
  }
}