/* ═══ BUCKUP v3 — Terrain Lit design system ═══
 * Authored 2026-05-20. Source of truth: design/brand-system.md + v3_03_art_direction.md
 * Cinema = earned moments of motion against long stretches of stillness.
 */

/* ── reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
img, svg, video { display: block; max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; padding: 0; }
a { color: inherit; text-decoration: none; }
ul, ol { padding-left: 1.2em; }

/* ── tokens ────────────────────────────────────────────── */
:root {
  /* color */
  --iron-deep:   #0A0C0E;
  --iron:        #0F1113;
  --iron-soft:   #14171A;
  --iron-line:   #1E2226;
  --steel:       #6B7077;
  --steel-soft:  #8A8F96;
  --bone:        #E6E3DC;
  --bone-soft:   #C7C4BD;
  --dust:        #E8562C;
  --dust-soft:   #C9461F;
  --dust-glow:   #FF6840;
  --high-viz:    #FFB627;
  --cool-blue:   #4FB1F5;

  /* motion */
  --motion-fast:      120ms;
  --motion-base:      220ms;
  --motion-slow:      360ms;
  --motion-emphasis:  520ms;
  --motion-cinematic: 900ms;
  --motion-pulse:     1600ms;

  /* easing */
  --ease-standard: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-stencil:  cubic-bezier(0.16, 1, 0.30, 1);
  --ease-overscan: cubic-bezier(0.34, 1.20, 0.64, 1);

  /* type */
  --f-stencil: 'Big Shoulders Stencil', 'Big Shoulders Display', Impact, sans-serif;
  --f-display: 'Big Shoulders Display', Impact, sans-serif;
  --f-mono:    'Share Tech Mono', ui-monospace, 'JetBrains Mono', monospace;
  --f-body:    'Manrope', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* layout */
  --container:     1280px;
  --container-wide: 1440px;
  --nav-h: 64px;
}

/* ── fonts ─────────────────────────────────────────────── */
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url('https://fonts.gstatic.com/s/inter/v18/UcCO3FwrK3iLTeHuS_nVMrMxCp50ojIQEYbnAVCm.woff2') format('woff2'); }

/* ── a11y: skip-to-content link ──────────────────────── */
.skip-nav {
  position: absolute; left: -9999px; top: 0;
  background: var(--dust);
  color: var(--iron-deep);
  padding: 12px 18px;
  font-family: var(--f-stencil);
  font-weight: 700;
  text-decoration: none;
  z-index: 10000;
  border-radius: 0 0 4px 0;
}
.skip-nav:focus { left: 0; outline: 2px solid var(--high-viz); outline-offset: 2px; }

/* ── sticky mobile install bar ───────────────────────── */
.install-bar {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0;
  background: var(--iron-deep);
  border-top: 1px solid var(--iron-line);
  padding: 12px 16px;
  z-index: 9000;
  align-items: center; justify-content: space-between;
  gap: 12px;
  box-shadow: 0 -8px 24px rgba(0,0,0,0.5);
}
.install-bar__label {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bone);
  line-height: 1.3;
}
.install-bar__label strong { color: var(--high-viz); font-weight: 700; }
.install-bar__btn {
  background: var(--dust);
  color: var(--iron-deep);
  padding: 10px 16px;
  border-radius: 4px;
  font-family: var(--f-stencil);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
}
@media (max-width: 720px) {
  .install-bar { display: flex; }
  body { padding-bottom: 64px; }
}

/* ── base typography ──────────────────────────────────── */
body {
  font-family: var(--f-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  background: var(--iron-deep);
  color: var(--bone);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--f-stencil);
  font-weight: 800;
  letter-spacing: 0.005em;
  line-height: 0.94;
  margin: 0;
  text-transform: none;
}

h1 { font-size: clamp(2.5rem, 7vw, 5.25rem); }
h2 { font-size: clamp(2rem, 5vw, 3.5rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h4 { font-size: clamp(1.125rem, 2vw, 1.5rem); }

p { margin: 0 0 1em; }
strong { font-weight: 600; color: var(--bone); }
em { font-style: normal; color: var(--bone-soft); }

.amber { color: var(--high-viz); }
.cool { color: var(--cool-blue); }

/* ── primitives ───────────────────────────────────────── */
.wrap { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.wrap-wide { max-width: var(--container-wide); }
.eyebrow,
.kicker {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--high-viz);
  display: inline-block;
  margin-bottom: 18px;
}
.kicker--dust { color: var(--dust); }
.kicker--steel { color: var(--steel-soft); }

.lead {
  font-size: clamp(1.0625rem, 1.5vw, 1.25rem);
  line-height: 1.55;
  color: var(--bone-soft);
  max-width: 60ch;
}
.muted { color: var(--steel-soft); }
.mono  { font-family: var(--f-mono); letter-spacing: 0.04em; }

/* ── buttons ──────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 22px;
  border-radius: 4px;
  font-family: var(--f-stencil);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: background-color var(--motion-fast) var(--ease-standard),
              color var(--motion-fast) var(--ease-standard),
              box-shadow var(--motion-fast) var(--ease-standard),
              transform 80ms var(--ease-standard);
  white-space: nowrap;
  cursor: pointer;
}
.btn:focus-visible {
  outline: 2px solid var(--dust);
  outline-offset: 4px;
}
.btn:active { transform: translateY(1px); }
.btn--dust {
  background: var(--dust);
  color: var(--iron-deep);
  box-shadow: 0 4px 0 rgba(232,86,44,0.20);
}
.btn--dust:hover {
  background: var(--dust-glow);
  box-shadow: 0 6px 16px rgba(232,86,44,0.32);
}
.btn--ghost {
  background: transparent;
  color: var(--bone);
  border: 1px solid var(--iron-line);
}
.btn--ghost:hover {
  border-color: var(--dust);
  color: var(--dust);
}
.btn--ghost-link {
  padding: 8px 0;
  color: var(--bone-soft);
  background: transparent;
  letter-spacing: 0.08em;
}
.btn--ghost-link .arrow { transition: transform var(--motion-fast) var(--ease-standard); }
.btn--ghost-link:hover { color: var(--dust); }
.btn--ghost-link:hover .arrow { transform: translateX(6px); }

/* ── navigation ──────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 60;
  height: var(--nav-h);
  background: rgba(10,12,14,0.78);
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  border-bottom: 1px solid var(--iron-line);
}
.nav__inner {
  height: 100%;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.nav__brand {
  font-family: var(--f-stencil);
  font-size: 22px; font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--bone);
}
.nav__brand .dot { color: var(--dust); }
.nav__links {
  display: flex; gap: 28px; list-style: none; margin: 0; padding: 0;
}
.nav__links a {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bone-soft);
  position: relative;
  padding: 6px 0;
  transition: color var(--motion-fast) var(--ease-standard);
}
.nav__links a::after {
  content: ''; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--dust);
  transform: scaleX(0); transform-origin: left center;
  transition: transform 160ms var(--ease-standard);
}
.nav__links a:hover,
.nav__links a:focus-visible { color: var(--dust); outline: none; }
.nav__links a:hover::after,
.nav__links a:focus-visible::after { transform: scaleX(1); }
.nav__cta { padding: 10px 16px; font-size: 13px; }
@media (max-width: 800px) {
  .nav__links { display: none; }
}

/* ── hero base ───────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 78vh;
  display: grid;
  align-items: end;
  isolation: isolate;
  overflow: hidden;
  padding: 96px 0 64px;
}
.hero--short { min-height: 50vh; padding: 64px 0; }
.hero--medium { min-height: 70vh; }
.hero--tall { min-height: 88vh; }
.hero__photo {
  position: absolute; inset: 0; z-index: -2;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 35%;
  filter: saturate(0.92) contrast(1.04) brightness(0.96);
  will-change: transform;
}
.hero__veil { position: absolute; inset: 0; z-index: -1; }
.hero__veil--dawn {
  background:
    linear-gradient(180deg, rgba(10,12,14,0.10) 0%, rgba(10,12,14,0.20) 35%, rgba(10,12,14,0.78) 88%, rgba(10,12,14,0.94) 100%);
}
.hero__veil--canyon {
  background:
    linear-gradient(90deg, rgba(10,12,14,0.55) 0%, rgba(10,12,14,0.25) 35%, transparent 60%, rgba(10,12,14,0.30) 100%),
    linear-gradient(180deg, transparent 60%, rgba(10,12,14,0.70) 100%);
}
.hero__veil--galaxy {
  background:
    linear-gradient(180deg, transparent 0%, transparent 55%, rgba(10,12,14,0.55) 80%, rgba(10,12,14,0.88) 100%);
}
.hero__veil--forest {
  background:
    radial-gradient(ellipse at 50% 60%, transparent 0%, rgba(10,12,14,0.35) 100%),
    linear-gradient(180deg, transparent 70%, rgba(10,12,14,0.55) 100%);
}
.hero__veil--type {
  background:
    linear-gradient(180deg, rgba(10,12,14,0.5) 0%, rgba(10,12,14,0.3) 30%, rgba(10,12,14,0.65) 100%);
}

/* topographic background tile (programmatic SVG, no asset file dep) */
.topo-bg {
  background-color: var(--iron-deep);
  background-image:
    radial-gradient(ellipse at top right, rgba(255,182,39,0.04), transparent 60%),
    repeating-radial-gradient(circle at 25% 35%, rgba(230,227,220,0.025) 0 1px, transparent 1px 38px),
    repeating-radial-gradient(circle at 70% 65%, rgba(230,227,220,0.020) 0 1px, transparent 1px 52px);
}

/* ── hero type stack ────────────────────────────────── */
.hero__inner { position: relative; z-index: 1; }
.hero__h1 {
  font-size: clamp(2.75rem, 8vw, 5.5rem);
  line-height: 0.92;
  letter-spacing: 0.005em;
  color: var(--bone);
  max-width: 18ch;
}
.hero__lead {
  margin-top: 24px;
  font-size: clamp(1rem, 1.4vw, 1.125rem);
  color: var(--bone-soft);
  max-width: 50ch;
  line-height: 1.6;
}
.hero__cta {
  display: flex; gap: 16px; align-items: center;
  margin-top: 32px;
  flex-wrap: wrap;
}

/* ── stat band ──────────────────────────────────────── */
.stat-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding: 32px 0;
  border-top: 1px solid var(--iron-line);
}
.stat-cell { text-align: left; }
.stat-cell__num {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  line-height: 1;
  color: var(--bone);
}
.stat-cell__label {
  margin-top: 8px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--steel-soft);
}
@media (max-width: 640px) {
  .stat-band { grid-template-columns: 1fr; gap: 16px; }
}

/* ── marquee ────────────────────────────────────────── */
.marquee {
  border-top: 1px solid var(--iron-line);
  border-bottom: 1px solid var(--iron-line);
  padding: 18px 0;
  overflow: hidden;
  background: var(--iron);
}
.marquee__track {
  display: flex; gap: 64px;
  white-space: nowrap;
  animation: marquee-scroll 120s linear infinite;
  font-family: var(--f-mono);
  font-size: 14px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bone-soft);
}
.marquee__item { display: inline-flex; align-items: center; gap: 64px; }
.marquee__item::after {
  content: '·';
  color: var(--dust);
  font-size: 22px;
  margin-left: 64px;
}
@keyframes marquee-scroll { from { transform: translate3d(0,0,0); } to { transform: translate3d(-50%,0,0); } }

/* ── sections ──────────────────────────────────────── */
section { padding: 96px 0; position: relative; }
section.narrow { padding: 64px 0; }
section.wide { padding: 128px 0; }

.section-head { max-width: 70ch; margin-bottom: 56px; }
.section-head h2 { margin-bottom: 16px; }

/* ── cards / surfaces ─────────────────────────────── */
.surface {
  background: var(--iron-soft);
  border: 1px solid var(--iron-line);
  border-radius: 8px;
  padding: 28px;
  position: relative;
  transition: border-color var(--motion-base) var(--ease-standard),
              transform var(--motion-base) var(--ease-standard);
}
.surface:hover { border-color: var(--dust); transform: translateY(-2px); }
.surface__kicker {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dust);
  margin-bottom: 12px;
}
.surface__title {
  font-family: var(--f-stencil);
  font-size: 1.5rem;
  letter-spacing: 0.02em;
  margin-bottom: 8px;
  color: var(--bone);
}
.surface__body { color: var(--bone-soft); font-size: 15px; line-height: 1.55; }

/* ── grid utilities ─────────────────────────────── */
.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1024px) { .grid--4 { grid-template-columns: repeat(2, 1fr); } .grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; } }

/* ── pricing tiles ─────────────────────────────────── */
.price-tile {
  background: var(--iron-soft);
  border: 1px solid var(--iron-line);
  border-radius: 8px;
  padding: 32px;
  transition: transform var(--motion-fast) var(--ease-standard),
              box-shadow var(--motion-fast) var(--ease-standard),
              border-color var(--motion-fast) var(--ease-standard);
}
.price-tile:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,0.4); border-color: var(--dust); }
.price-tile--feature { border-color: var(--dust); position: relative; }
.price-tile--feature::before {
  content: 'SAVE 23%';
  position: absolute; top: -12px; left: 24px;
  background: var(--dust);
  color: var(--iron-deep);
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  padding: 4px 10px;
  border-radius: 3px;
}
.price-tile__name {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dust);
  margin-bottom: 12px;
}
.price-tile__price {
  font-family: var(--f-display);
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--bone);
  margin-bottom: 8px;
}
.price-tile__price small {
  font-size: 1rem;
  color: var(--steel-soft);
  font-weight: 400;
}
.price-tile__desc {
  color: var(--bone-soft);
  margin: 12px 0 16px;
  font-size: 15px;
}
.price-tile__fine {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--steel);
  text-transform: uppercase;
}

/* ── footer ─────────────────────────────────────────── */
.footer {
  background: var(--iron);
  border-top: 1px solid var(--iron-line);
  padding: 96px 0 32px;
  position: relative;
  overflow: hidden;
}
.footer::before {
  content: 'BUCKUP';
  position: absolute;
  bottom: -32px; left: 0; right: 0;
  font-family: var(--f-stencil);
  font-weight: 800;
  font-size: clamp(8rem, 22vw, 18rem);
  letter-spacing: 0.005em;
  color: rgba(230,227,220,0.04);
  text-align: center;
  line-height: 0.9;
  z-index: 0;
  pointer-events: none;
  user-select: none;
}
.footer__inner { position: relative; z-index: 1; }
.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 1fr);
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--iron-line);
}
.footer__brand {
  font-family: var(--f-stencil);
  font-size: 28px;
  letter-spacing: 0.04em;
  color: var(--bone);
}
.footer__brand .dot { color: var(--dust); }
.footer__tag {
  margin-top: 16px;
  max-width: 32ch;
  color: var(--bone-soft);
  font-size: 14px;
}
.footer__col h5 {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dust);
  margin: 0 0 16px;
  font-weight: 400;
}
.footer__col ul { list-style: none; padding: 0; margin: 0; }
.footer__col li { margin-bottom: 10px; }
.footer__col a {
  color: var(--bone-soft);
  font-size: 14px;
  transition: color var(--motion-fast) var(--ease-standard);
}
.footer__col a:hover, .footer__col a:focus-visible { color: var(--dust); outline: none; }
.footer__bottom {
  display: flex; justify-content: space-between; gap: 24px;
  padding-top: 32px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel-soft);
}
@media (max-width: 800px) {
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer__brand-col { grid-column: 1 / -1; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
}

/* ── reveal motion (IntersectionObserver-driven) ────── */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--motion-emphasis) var(--ease-standard),
              transform var(--motion-emphasis) var(--ease-standard);
}
.reveal.in {
  opacity: 1;
  transform: none;
}
.reveal[data-delay="1"] { transition-delay: 60ms; }
.reveal[data-delay="2"] { transition-delay: 120ms; }
.reveal[data-delay="3"] { transition-delay: 180ms; }
.reveal[data-delay="4"] { transition-delay: 240ms; }
.reveal[data-delay="5"] { transition-delay: 300ms; }
.reveal[data-delay="6"] { transition-delay: 360ms; }
.reveal[data-delay="7"] { transition-delay: 420ms; }

/* ── hero gauge ring ───────────────────────────────── */
.hero-gauge {
  width: clamp(220px, 26vw, 320px);
  aspect-ratio: 1;
  position: relative;
  pointer-events: none;
}
.hero-gauge svg { width: 100%; height: 100%; overflow: visible; }
.hero-gauge__readout {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  font-family: var(--f-display);
  color: var(--bone);
}
.hero-gauge__readout .val {
  font-size: clamp(2.5rem, 4.5vw, 3.5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.01em;
}
.hero-gauge__readout .unit {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dust);
  margin-top: 6px;
}

.hero-gauge .ring-base { stroke: rgba(230,227,220,0.10); }
.hero-gauge .ring-arc {
  stroke: var(--dust);
  stroke-linecap: round;
  stroke-dasharray: 754;
  stroke-dashoffset: 693;   /* 8% fill default */
}
.hero-gauge .tick { stroke: var(--bone-soft); opacity: 0.45; }

@supports (animation-timeline: scroll()) {
  .hero-gauge .ring-arc {
    animation: arc-fill linear both;
    animation-timeline: scroll(root);
    animation-range: 0 100vh;
  }
}
@keyframes arc-fill {
  from { stroke-dashoffset: 693; }
  to   { stroke-dashoffset: 167; }
}

/* ── hero composition: split (type left, gauge right) ── */
.hero-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: end;
}
@media (min-width: 1024px) {
  .hero-split {
    grid-template-columns: 1.4fr 1fr;
    align-items: center;
  }
  .hero-split__visual { justify-self: end; }
}

/* ── how-it-works panels ───────────────────────────── */
.how-card {
  background: var(--iron-soft);
  border: 1px solid var(--iron-line);
  border-radius: 8px;
  padding: 32px;
  position: relative;
  overflow: hidden;
}
.how-card__step {
  font-family: var(--f-stencil);
  font-size: 4rem;
  font-weight: 800;
  color: var(--dust);
  line-height: 1;
  letter-spacing: 0.01em;
  position: absolute;
  top: 24px; right: 24px;
  opacity: 0.7;
}
.how-card__title {
  font-family: var(--f-stencil);
  font-size: 2rem;
  margin: 24px 0 8px;
  color: var(--bone);
}
.how-card__body { color: var(--bone-soft); font-size: 15px; }

/* ── topo card ──────────────────────────────────────── */
.topo-grid { perspective: 1000px; }
.topo-card {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  background: var(--iron-soft);
  border: 1px solid var(--iron-line);
  transition: border-color var(--motion-base) var(--ease-standard),
              box-shadow var(--motion-base) var(--ease-standard);
  display: block;
  color: inherit;
  transform-style: preserve-3d;
  will-change: transform;
}
.topo-card:hover { border-color: var(--dust); box-shadow: 0 16px 40px rgba(0,0,0,0.5); }
.topo-card__media {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, #14171A 0%, #1E2226 50%, #14171A 100%);
  position: relative;
}
.topo-card__media img { width: 100%; height: 100%; object-fit: cover; }
.topo-card__meta {
  padding: 16px;
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
  border-top: 1px solid var(--iron-line);
}
.topo-card__name {
  font-family: var(--f-stencil);
  font-size: 16px;
  letter-spacing: 0.02em;
  color: var(--bone);
}
.topo-card__sub {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--steel-soft);
}
.tier-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  margin-right: 6px;
  vertical-align: middle;
}
.tier-dot--s { background: var(--dust); }
.tier-dot--a { background: var(--bone); }
.tier-dot--b { background: var(--steel-soft); }
.tier-dot--c { background: var(--steel); }
.tier-dot--sub { background: var(--cool-blue); }

/* ── patch tiles ────────────────────────────────────── */
.patch-card {
  background: var(--iron-soft);
  border: 1px solid var(--iron-line);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  position: relative;
  transition: transform var(--motion-base) var(--ease-standard),
              box-shadow var(--motion-base) var(--ease-standard);
  cursor: default;
}
.patch-card:hover, .patch-card:focus-visible { transform: scale(1.04); outline: none; }
.patch-card[data-rarity="common"]:hover    { box-shadow: 0 0 24px 4px rgba(107,112,119,0.4); }
.patch-card[data-rarity="rare"]:hover      { box-shadow: 0 0 28px 6px rgba(230,227,220,0.45); }
.patch-card[data-rarity="epic"]:hover      { box-shadow: 0 0 32px 8px rgba(255,182,39,0.55); }
.patch-card[data-rarity="legendary"]:hover {
  box-shadow: 0 0 40px 10px rgba(255,182,39,0.7),
              0 0 80px 20px rgba(255,182,39,0.30);
}
.patch-card__art {
  width: 96px; height: 96px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 38%, rgba(255,182,39,0.5), transparent 60%),
    radial-gradient(circle at 50% 60%, var(--iron-soft) 30%, var(--iron-deep) 70%);
  border: 2px solid var(--iron-line);
  display: grid; place-items: center;
  font-family: var(--f-stencil);
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--high-viz);
  text-align: center;
  padding: 8px;
  line-height: 1;
}
/* When real patch art is present, remove the circular placeholder treatment */
.patch-card__art:has(img) {
  width: 140px; height: 180px;
  background: none;
  border: none;
  border-radius: 0;
  padding: 0;
}
.patch-card__art img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.patch-card[data-rarity="rare"] .patch-card__art:not(:has(img)) { border-color: rgba(230,227,220,0.4); }
.patch-card[data-rarity="epic"] .patch-card__art:not(:has(img)) { border-color: var(--dust); }
.patch-card[data-rarity="legendary"] .patch-card__art:not(:has(img)) {
  border-color: var(--dust);
  box-shadow: inset 0 0 16px rgba(232,86,44,0.3);
}
.patch-card__name {
  font-family: var(--f-stencil);
  font-size: 18px;
  letter-spacing: 0.02em;
  color: var(--bone);
}
.patch-card__rarity {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--steel-soft);
  margin-top: 4px;
}
.patch-card__rarity--rare      { color: var(--bone); }
.patch-card__rarity--epic      { color: var(--dust); }
.patch-card__rarity--legendary { color: var(--dust); text-shadow: 0 0 12px rgba(255,182,39,0.5); }

/* ── STAMPED hero — patches page ──────────────────── */
.stamped-hero {
  position: relative;
  padding: 96px 0 64px;
  min-height: 90vh;
  display: grid; place-items: center;
  text-align: center;
  background-color: var(--iron-deep);
  background-image:
    radial-gradient(ellipse at top, rgba(255,182,39,0.08), transparent 60%),
    repeating-radial-gradient(circle at 50% 65%, rgba(230,227,220,0.025) 0 1px, transparent 1px 42px);
}
.stamped-hero__ring {
  position: relative;
  width: 360px; aspect-ratio: 1;
  margin: 0 auto 32px;
  display: grid; place-items: center;
}
.stamped-hero__patch {
  width: 280px; height: 280px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 35%, rgba(255,194,103,0.4) 0%, transparent 55%),
    radial-gradient(circle at 50% 50%, var(--iron-soft) 35%, var(--iron-deep) 80%);
  border: 4px solid var(--dust);
  box-shadow: 0 0 80px rgba(255,182,39,0.25), inset 0 0 40px rgba(255,182,39,0.15);
  display: grid; place-items: center;
  font-family: var(--f-stencil);
  font-size: 28px;
  letter-spacing: 0.04em;
  color: var(--dust);
  animation: stamp-press var(--motion-emphasis) var(--ease-overscan) both 200ms;
}
@keyframes stamp-press {
  0%   { opacity: 0; transform: scale(0.85); }
  60%  { opacity: 1; transform: scale(1.04); }
  100% { opacity: 1; transform: scale(1.0); }
}
.stamped-hero__pulse {
  position: absolute; inset: 0;
  border: 2px solid var(--dust);
  border-radius: 50%;
  opacity: 0;
  animation: pulse-ring 1800ms var(--ease-standard) 700ms infinite;
}
@keyframes pulse-ring {
  0% { opacity: 0.5; transform: scale(0.95); }
  100% { opacity: 0; transform: scale(1.5); }
}

/* ── faq accordion ──────────────────────────────────── */
.faq-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--iron-line); }
.faq-item { border-bottom: 1px solid var(--iron-line); position: relative; }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 24px 48px 24px 0;
  font-family: var(--f-stencil);
  font-size: 20px;
  letter-spacing: 0.02em;
  color: var(--bone);
  position: relative;
  transition: color var(--motion-fast) var(--ease-standard);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  position: absolute; right: 0; top: 50%;
  transform: translateY(-50%);
  font-family: var(--f-mono);
  font-size: 24px;
  color: var(--dust);
  transition: transform var(--motion-base) var(--ease-standard);
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-item summary:hover { color: var(--dust); }
.faq-item__body {
  padding: 0 0 24px;
  color: var(--bone-soft);
  font-size: 16px;
  line-height: 1.6;
  max-width: 70ch;
}
.faq-item::before {
  content: '';
  position: absolute; left: -16px; top: 0; bottom: 0;
  width: 2px; background: var(--dust);
  transform: scaleY(0); transform-origin: top;
  transition: transform 160ms var(--ease-standard);
}
.faq-item:hover::before, .faq-item[open]::before { transform: scaleY(1); }

/* ── compare toggle ────────────────────────────────── */
.compare-pills {
  display: inline-flex; gap: 8px;
  background: var(--iron-soft);
  border: 1px solid var(--iron-line);
  border-radius: 999px;
  padding: 6px;
  margin: 24px 0;
  flex-wrap: wrap;
}
.compare-pill {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 10px 18px;
  border-radius: 999px;
  color: var(--bone-soft);
  transition: background-color var(--motion-base) var(--ease-standard),
              color var(--motion-base) var(--ease-standard);
  cursor: pointer;
}
.compare-pill[aria-pressed="true"] {
  background: var(--dust);
  color: var(--iron-deep);
}
.compare-pill:focus-visible { outline: 2px solid var(--dust); outline-offset: 4px; }

.compare-callout {
  margin-top: 32px;
  min-height: 220px;
  position: relative;
}
.callout {
  position: absolute; inset: 0;
  opacity: 0; transform: translateY(8px);
  transition: opacity var(--motion-base) var(--ease-standard),
              transform var(--motion-base) var(--ease-standard);
  pointer-events: none;
}
.callout.active { opacity: 1; transform: none; pointer-events: auto; }
.callout__price {
  font-family: var(--f-display);
  font-size: clamp(3.5rem, 8vw, 5.5rem);
  font-weight: 700;
  color: var(--bone);
  line-height: 1;
  letter-spacing: 0.01em;
}
.callout__price .currency { color: var(--dust); }
.callout__sub {
  font-family: var(--f-mono);
  font-size: 14px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bone-soft);
  margin-top: 16px;
}

/* compare table */
.compare-table {
  width: 100%;
  border-collapse: separate; border-spacing: 0;
  font-size: 14px;
}
.compare-table th, .compare-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--iron-line);
}
.compare-table th {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel-soft);
  font-weight: 400;
}
.compare-table tr:hover { background: rgba(255,182,39,0.04); }
.compare-table thead th { background: var(--iron-soft); }
.compare-table .col-buckup {
  border-left: 2px solid var(--dust);
  background: rgba(255,182,39,0.05);
  color: var(--bone);
}
.compare-table thead .col-buckup {
  background: rgba(255,182,39,0.10);
  color: var(--dust);
  font-family: var(--f-stencil);
  font-size: 14px;
  letter-spacing: 0.04em;
}

/* changelog */
.build-card {
  padding: 32px;
  border-left: 2px solid var(--iron-line);
  margin-bottom: 32px;
  background: var(--iron-soft);
  border-radius: 0 8px 8px 0;
  border-top: 1px solid var(--iron-line);
  border-right: 1px solid var(--iron-line);
  border-bottom: 1px solid var(--iron-line);
}
.build-card--current { border-left-color: var(--dust); }
.build-card__num {
  font-family: var(--f-stencil);
  font-size: 3rem;
  line-height: 1;
  color: var(--bone);
}
.build-card__num .v { color: var(--dust); }
.build-card__date {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--steel-soft);
  text-transform: uppercase;
  margin: 8px 0 4px;
}
.build-card__lead {
  font-family: var(--f-stencil);
  font-size: 1.5rem;
  color: var(--bone);
  margin: 16px 0 12px;
}
.build-card__body { color: var(--bone-soft); font-size: 15px; }
.build-card__body ul { margin: 12px 0; padding-left: 1.2em; }
.build-card__body li { margin-bottom: 6px; }

/* glossary card */
.term-card {
  padding: 28px;
  border-bottom: 1px solid var(--iron-line);
}
.term-card__title {
  font-family: var(--f-stencil);
  font-size: 2rem;
  letter-spacing: 0.02em;
  color: var(--bone);
  margin-bottom: 8px;
}
.term-card__title.cool { color: var(--cool-blue); }
.term-card__title .dot { color: var(--dust); }
.term-card__mono {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--steel-soft);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.term-card__body { color: var(--bone-soft); max-width: 60ch; font-size: 16px; line-height: 1.6; }
.term-card__xref {
  margin-top: 12px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--steel-soft);
}
.term-card__xref a { color: var(--dust); }

/* alphabet toc */
.alpha-toc {
  display: flex; gap: 10px;
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  flex-wrap: wrap;
  padding: 12px 0;
  border-top: 1px solid var(--iron-line);
  border-bottom: 1px solid var(--iron-line);
  background: rgba(10,12,14,0.7);
  backdrop-filter: blur(8px);
  position: sticky;
  top: var(--nav-h);
  z-index: 10;
}
.alpha-toc a { color: var(--bone-soft); padding: 6px 8px; }
.alpha-toc a.active { color: var(--dust); }
.alpha-toc a:hover { color: var(--dust); }

/* support — search */
.search-input {
  width: 100%; max-width: 480px;
  padding: 14px 20px;
  background: var(--iron-soft);
  border: 1px solid var(--iron-line);
  border-radius: 6px;
  color: var(--bone);
  font-family: var(--f-mono);
  font-size: 14px;
  letter-spacing: 0.08em;
  transition: border-color var(--motion-base) var(--ease-standard);
}
.search-input::placeholder { color: var(--steel); }
.search-input:focus { outline: none; border-color: var(--dust); }

/* category chips */
.chip-rail {
  display: flex; gap: 10px;
  overflow-x: auto;
  padding: 16px 0;
  scrollbar-width: none;
}
.chip-rail::-webkit-scrollbar { display: none; }
.chip {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--iron-soft);
  border: 1px solid var(--iron-line);
  color: var(--bone-soft);
  white-space: nowrap;
  transition: all var(--motion-fast) var(--ease-standard);
}
.chip:hover { color: var(--dust); border-color: var(--dust); }

/* press kit */
.fact-table {
  font-family: var(--f-mono);
  font-size: 13px;
  width: 100%;
  border-collapse: collapse;
}
.fact-table td {
  padding: 12px 0;
  border-bottom: 1px solid var(--iron-line);
  vertical-align: top;
}
.fact-table td:first-child {
  color: var(--steel-soft);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  width: 200px;
  white-space: nowrap;
  padding-right: 24px;
}
.fact-table td:last-child {
  color: var(--bone);
}

/* destination stat strip */
.dest-stats {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 32px;
  margin-top: 24px;
  font-family: var(--f-mono);
}
.dest-stats__cell { color: var(--bone-soft); }
.dest-stats__cell .num {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  color: var(--bone);
  display: block;
  line-height: 1;
}
.dest-stats__cell .lbl {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--steel-soft);
  margin-top: 6px;
}
@media (max-width: 640px) {
  .dest-stats { grid-template-columns: 1fr; gap: 16px; }
}

/* divider */
.div-line {
  border: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--iron-line) 30%, var(--iron-line) 70%, transparent);
  margin: 64px 0;
}

/* one-line privacy strip */
.privacy-strip {
  padding: 56px 0;
  text-align: center;
  border-top: 1px solid var(--iron-line);
  border-bottom: 1px solid var(--iron-line);
  background: var(--iron);
}
.privacy-strip h3 {
  font-family: var(--f-stencil);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  color: var(--bone);
  letter-spacing: 0.02em;
  margin-bottom: 12px;
}
.privacy-strip p {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--steel-soft);
}
.privacy-strip a { color: var(--dust); }

/* legal page */
.legal {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  padding: 64px 0;
}
@media (min-width: 1024px) {
  .legal { grid-template-columns: 240px 1fr; }
}
.legal-toc { position: sticky; top: calc(var(--nav-h) + 24px); align-self: start; }
.legal-toc ul { list-style: none; padding: 0; margin: 0; font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.12em; }
.legal-toc li { padding: 6px 0; }
.legal-toc a { color: var(--bone-soft); }
.legal-toc a:hover { color: var(--dust); }
.legal-body { max-width: 70ch; line-height: 1.65; }
.legal-body h2 { font-family: var(--f-stencil); font-size: 1.75rem; margin: 48px 0 16px; color: var(--bone); }
.legal-body h3 { font-family: var(--f-stencil); font-size: 1.25rem; margin: 32px 0 12px; color: var(--bone); }
.legal-body p { color: var(--bone-soft); font-size: 16px; }
.legal-body ul, .legal-body ol { color: var(--bone-soft); }

/* sticky little build chip on hero */
.scroll-chip {
  position: fixed;
  top: calc(var(--nav-h) + 16px);
  right: 24px;
  z-index: 50;
  background: rgba(10,12,14,0.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--iron-line);
  border-radius: 999px;
  padding: 10px 16px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bone-soft);
  opacity: 0;
  transform: translateY(-12px);
  transition: opacity var(--motion-base) var(--ease-standard),
              transform var(--motion-base) var(--ease-standard);
  pointer-events: none;
}
.scroll-chip.visible { opacity: 1; transform: none; }
.scroll-chip .alt { color: var(--dust); margin-left: 8px; }

/* ── REDUCED MOTION (mandatory) ───────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
  .hero-gauge .ring-arc { stroke-dashoffset: 167; animation: none; }
  .stamped-hero__patch { animation: none; opacity: 1; transform: none; }
  .stamped-hero__pulse { display: none; }
  .marquee__track { animation: none; }
}

/* ── small-screen overrides ───────────────────────── */
@media (max-width: 640px) {
  section { padding: 64px 0; }
  .hero { min-height: 70vh; padding-top: 96px; }
  .footer { padding: 56px 0 32px; }
}

/* ══ SURFACE MEDIA — real ASC screenshot frame ════════════════════ */
.surface__media {
  position: relative;
  width: 100%;
  aspect-ratio: 12 / 13;
  margin: 0 0 18px;
  border-radius: 22px;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 30% 0%, rgba(255,182,39,0.10), transparent 55%),
    var(--iron);
  border: 1px solid rgba(255,182,39,0.18);
  box-shadow: 0 24px 60px rgba(0,0,0,0.40), inset 0 1px 0 rgba(255,255,255,0.04);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 28px 32px 0;
  transition: transform var(--motion-base) var(--motion-easing), box-shadow var(--motion-base) var(--motion-easing);
}
.surface:hover .surface__media {
  transform: translateY(-3px);
  box-shadow: 0 32px 80px rgba(0,0,0,0.55), inset 0 1px 0 rgba(255,255,255,0.06);
}
.surface__media img {
  max-width: 100%;
  max-height: 100%;
  height: auto;
  object-fit: contain;
  object-position: center;
  border-radius: 18px 18px 0 0;
  filter: drop-shadow(0 18px 28px rgba(0,0,0,0.55));
  display: block;
}
.surface__media--wide { aspect-ratio: 16 / 11; padding: 18px; }
.surface__media--wide img { max-height: 100%; object-position: center; border-radius: 12px; }
@media (max-width: 720px) {
  .surface__media { aspect-ratio: 10 / 12; padding: 22px 22px 0; }
}

/* ══ HERO REAL DEVICE — over the SUV photo ════════════════════════ */
.hero-device-real {
  position: relative;
  width: 100%;
  max-width: 360px;
  margin: 0 auto;
  display: block;
  filter: drop-shadow(0 50px 80px rgba(0,0,0,0.65));
  border-radius: 44px;
  overflow: hidden;
  background: #0a0c0e;
  padding: 6px;
  border: 1px solid rgba(232,226,211,0.10);
}
.hero-device-real img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 38px;
}
.hero-device-real::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 44px;
  pointer-events: none;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), inset 0 -1px 0 rgba(0,0,0,0.5);
}
@media (max-width: 920px) {
  .hero-device-real { max-width: 280px; margin-top: 24px; }
}


/* ══ HERO TYPE-RIGHT VARIANT (SUV photo as the hero, type pushed right) ══ */
.hero-split--type-right {
  grid-template-columns: 1fr;
  align-items: end;
  min-height: 72vh;
  padding-bottom: 32px;
}
@media (min-width: 900px) {
  .hero-split--type-right {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
  .hero-split--type-right .hero-typeblock {
    grid-column: 2;
    max-width: 560px;
    text-align: right;
    justify-self: end;
    padding-left: 24px;
  }
  .hero-split--type-right .hero__h1 {
    text-align: right;
  }
  .hero-split--type-right .hero__lead {
    text-align: right;
    margin-left: auto;
  }
  .hero-split--type-right .hero__cta {
    justify-content: flex-end;
  }
  .hero-split--type-right .kicker {
    display: block;
    text-align: right;
  }
}
/* Strengthen the dawn-mountain veil on the right where type now lives */
.hero__veil--dawn {
  background:
    linear-gradient(270deg,
      rgba(10,12,14,0.78) 0%,
      rgba(10,12,14,0.62) 22%,
      rgba(10,12,14,0.32) 50%,
      rgba(10,12,14,0.08) 75%,
      rgba(10,12,14,0)    100%),
    linear-gradient(0deg, rgba(10,12,14,0.55), rgba(10,12,14,0) 38%);
}

/* ══ HERO TYPE-RIGHT + iPHONE LEFT (final composition) ══════════════ */
.hero-split--type-right .hero-device-real {
  display: none;
}
@media (min-width: 900px) {
  .hero-split--type-right {
    grid-template-columns: auto 1fr;
    align-items: end;
    gap: 48px;
  }
  .hero-split--type-right .hero-device-real {
    display: block;
    grid-column: 1;
    grid-row: 1;
    max-width: 280px;
    width: 100%;
    margin: 0 0 -120px 0;
    align-self: end;
    transform: rotate(-3deg);
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .hero-split--type-right .hero-device-real:hover { transform: rotate(-2deg) translateY(-4px); }
  .hero-split--type-right .hero-device-real img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 38px;
    box-shadow:
      0 50px 80px rgba(0,0,0,0.65),
      0 0 0 1px rgba(232,226,211,0.10),
      0 0 80px rgba(255,182,39,0.18);
  }
  .hero-split--type-right .hero-typeblock {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
    max-width: 520px;
  }
}
@media (min-width: 1280px) {
  .hero-split--type-right .hero-device-real { max-width: 320px; margin-bottom: -140px; }
}