/* /css/main.css */
:root {
  --bg: #000;
  --bg-2: #0a0a0a;
  --bg-3: #111;
  --fg: #fff;
  --muted: rgba(255, 255, 255, 0.62);
  --faint: rgba(255, 255, 255, 0.42);
  --line: rgba(255, 255, 255, 0.12);
  --line-2: rgba(255, 255, 255, 0.25);
  --surface: rgba(255, 255, 255, 0.04);
  --surface-2: rgba(255, 255, 255, 0.08);
  --accent: #fff;
  --accent-soft: rgba(255, 255, 255, 0.12);
  --accent-mid: rgba(255, 255, 255, 0.45);
  --ice: rgba(255, 255, 255, 0.55);
  --radius: 8px;
  --radius-lg: 14px;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --mono: 'SF Mono', Monaco, Consolas, monospace;
  --symbol: 'Segoe UI Symbol', 'Apple Symbols', 'Noto Sans Symbols 2', 'Noto Sans Symbols', var(--sans);
  --ease: cubic-bezier(0.2, 0.7, 0.1, 1);
  --gutter: clamp(20px, 5.5vw, 88px);
  --bar-h: 52px;
  --ctl-h: 64px;
}

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

html {
  background: var(--bg);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body.is-loading { overflow: hidden; }

body::after {
  content: '';
  position: fixed;
  inset: -100%;
  z-index: 40;
  pointer-events: none;
  opacity: 0.045;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.9 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  mix-blend-mode: overlay;
  animation: grain 2.4s steps(4) infinite;
  will-change: transform;
}

@keyframes grain {
  0% { transform: translate3d(0, 0, 0); }
  25% { transform: translate3d(-4%, 3%, 0); }
  50% { transform: translate3d(3%, -5%, 0); }
  75% { transform: translate3d(-6%, -2%, 0); }
  100% { transform: translate3d(0, 0, 0); }
}

a { color: inherit; }
::selection { background: #fff; color: #000; }
h1, h2, h3 { margin: 0; color: var(--fg); }

#preloader {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  background: var(--bg);
  transition: opacity 0.9s var(--ease), visibility 0.9s;
}

#preloader.is-done { opacity: 0; visibility: hidden; }

.pl-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  width: min(280px, 80vw);
}

.pl-logo { width: 40px; height: 40px; fill: var(--fg); opacity: 0.92; }
.pl-name { margin: 0; font-size: 15px; font-weight: 600; letter-spacing: -0.01em; }

.pl-bar {
  position: relative;
  width: 100%;
  height: 1px;
  background: var(--line-2);
  overflow: hidden;
}

.pl-bar span {
  position: absolute;
  inset: 0;
  background: #fff;
  transform: scaleX(0);
  transform-origin: 0 50%;
  box-shadow: 0 0 12px #fff;
}

.pl-meta {
  display: flex;
  justify-content: space-between;
  width: 100%;
  margin: 0;
  font: 400 11px/1 var(--mono);
  color: var(--faint);
  letter-spacing: 0.04em;
}

.pl-pct { color: var(--muted); font-variant-numeric: tabular-nums; }

.pl-continue {
  display: none;
  margin-top: 8px;
  padding: 10px 16px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  background: transparent;
  color: var(--fg);
  font: 500 13px var(--sans);
  cursor: pointer;
}

#preloader.is-error .pl-continue { display: inline-block; }
#preloader.is-error .pl-bar span { background: var(--faint); box-shadow: none; }

.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 30;
  height: var(--bar-h);
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 0 var(--gutter);
  padding-top: env(safe-area-inset-top);
  background: rgba(0, 0, 0, 0.82);
  -webkit-backdrop-filter: saturate(160%) blur(18px);
  backdrop-filter: saturate(160%) blur(18px);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.01em;
}

.brand svg { width: 20px; height: 20px; fill: var(--fg); }

.topbar-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-left: auto;
  font-size: 14px;
  color: var(--muted);
}

.topbar-nav a { text-decoration: none; transition: color 0.2s; }
.topbar-nav a:hover { color: var(--fg); }

.pill {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border-radius: 999px;
  background: #fff;
  color: #000;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s;
}

.pill:hover { background: rgba(255, 255, 255, 0.88); }
button.pill { border: 0; font-family: inherit; cursor: pointer; }

.progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 1px;
  overflow: hidden;
}

.progress span {
  display: block;
  height: 100%;
  background: #fff;
  transform: scaleX(0);
  transform-origin: 0 50%;
}

main { position: relative; z-index: 3; }

#player {
  position: relative;
  height: 100vh;
  height: 100svh;
  min-height: 560px;
  overflow: hidden;
  background: var(--bg);
  isolation: isolate;
}

.backdrop {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.bd-title {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(var(--bar-h) + clamp(28px, 7vh, 80px));
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 var(--gutter);
}

.bd-title .eyebrow { justify-content: center; }
.bd-title[data-poster-title] > * { opacity: 0; }
.bd-end { opacity: 0; visibility: hidden; }

.webgl {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  outline: none;
}

.webgl.is-free { cursor: grab; }
.webgl.is-dragging { cursor: grabbing; }

.vignette, .scrim, #labels, .captions {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.vignette {
  background:
    radial-gradient(120% 90% at 50% 42%, transparent 52%, rgba(0, 0, 0, 0.62) 100%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.55) 0, transparent 14%, transparent 80%, rgba(0, 0, 0, 0.8) 100%);
}

.scrim {
  opacity: 0;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.86) 0, rgba(0, 0, 0, 0.6) 30%, rgba(0, 0, 0, 0) 52%);
  will-change: opacity;
}

#labels { overflow: hidden; contain: strict; }

.panel {
  position: absolute;
  top: 0;
  bottom: var(--ctl-h);
  left: var(--gutter);
  width: min(460px, 38vw);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: var(--bar-h);
  opacity: 0;
  visibility: hidden;
  will-change: transform, opacity;
}

.panel button, .panel a { pointer-events: auto; }

.panel-hero, .poster {
  left: 0;
  right: 0;
  width: auto;
  justify-content: space-between;
  align-items: center;
  text-align: center;
  padding: calc(var(--bar-h) + clamp(28px, 7vh, 80px)) var(--gutter) calc(var(--ctl-h) + clamp(16px, 4vh, 44px));
}

.panel-hero { bottom: 0; }

.hero-top, .hero-bottom { display: flex; flex-direction: column; align-items: center; }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  font: 600 12px/1.2 var(--sans);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.panel-hero .eyebrow, .poster .eyebrow { justify-content: center; }
.panel-end { justify-content: flex-end; }

.panel h2 {
  font-size: clamp(2.2rem, 4.2vw, 4.4rem);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin-bottom: 22px;
}

.panel p {
  margin: 0;
  font-size: clamp(1rem, 1.12vw, 1.14rem);
  line-height: 1.6;
  color: var(--muted);
  max-width: 30em;
}

.panel p + p { margin-top: 12px; }

.poster {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: flex;
  flex-direction: column;
  pointer-events: none;
  padding-bottom: clamp(40px, 9vh, 96px);
}

.poster { justify-content: flex-end; }
.poster .hero-bottom > * { opacity: 0; }
#player:not(.is-started) .poster { pointer-events: auto; cursor: pointer; }

.poster-cue {
  margin: 0 0 18px;
  font-size: clamp(15px, 1.3vw, 18px);
  color: var(--fg);
}

.hero-title {
  font-size: clamp(2.8rem, 8.4vw, 8.6rem);
  font-weight: 700;
  line-height: 0.92;
  letter-spacing: -0.045em;
  background: linear-gradient(180deg, #fff 30%, rgba(255, 255, 255, 0.5) 110%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  padding-bottom: 0.06em;
}

.hero-brand { font-weight: 400; color: var(--muted); -webkit-text-fill-color: var(--muted); }

.play-btn {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 12px 32px 12px 12px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: rgba(10, 10, 10, 0.6);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  color: var(--fg);
  font: inherit;
  cursor: pointer;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease), transform 0.4s var(--ease);
}

.play-btn:hover { background: rgba(30, 30, 30, 0.7); border-color: rgba(255, 255, 255, 0.5); transform: translateY(-1px); }
.play-btn:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }

.play-icon {
  position: relative;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.4);
  animation: ping 2.6s var(--ease) infinite;
}

.play-icon::after {
  content: '';
  position: absolute;
  left: 24px;
  top: 19px;
  border-style: solid;
  border-width: 11px 0 11px 17px;
  border-color: transparent transparent transparent #000;
}

@keyframes ping {
  0% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.35); }
  70% { box-shadow: 0 0 0 16px rgba(255, 255, 255, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
}

.play-text { display: flex; flex-direction: column; align-items: flex-start; line-height: 1.25; }
.play-text b { font-size: 19px; font-weight: 600; }
.play-text em { font-style: normal; font-size: 13px; color: var(--faint); }

.poster-skip {
  margin-top: 18px;
  font-size: 13px;
  color: var(--faint);
  text-decoration: none;
  transition: color 0.2s;
}

.poster-skip:hover { color: var(--fg); }

.controls {
  position: absolute;
  left: var(--gutter);
  right: var(--gutter);
  bottom: 18px;
  z-index: 6;
  height: 46px;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 16px 0 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(10, 10, 10, 0.62);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease), visibility 0.6s;
}

#player.is-started .controls { opacity: 1; visibility: visible; transform: none; }

.ctl-btn {
  flex: none;
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 50%;
  background: #fff;
  cursor: pointer;
  display: grid;
  place-items: center;
}

.ctl-btn:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }

.ctl-icon {
  width: 0;
  height: 0;
  margin-left: 3px;
  border-style: solid;
  border-width: 6px 0 6px 10px;
  border-color: transparent transparent transparent #000;
}

#player.is-playing .ctl-icon {
  width: 10px;
  height: 12px;
  margin-left: 0;
  border: 0;
  border-left: 3px solid #000;
  border-right: 3px solid #000;
}

.track {
  position: relative;
  flex: 1;
  height: 22px;
  cursor: pointer;
  touch-action: none;
}

.track::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 10px;
  height: 2px;
  border-radius: 2px;
  background: var(--line-2);
}

.track:focus-visible { outline: 2px solid #fff; outline-offset: 4px; border-radius: 4px; }

.track-fill {
  position: absolute;
  left: 0;
  right: 0;
  top: 10px;
  height: 2px;
  border-radius: 2px;
  background: #fff;
  transform: scaleX(0);
  transform-origin: 0 50%;
}

.track-ticks { position: absolute; inset: 0; }

.tick {
  position: absolute;
  top: 5px;
  width: 12px;
  height: 12px;
  margin-left: -6px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.tick::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 2px;
  width: 2px;
  height: 8px;
  border-radius: 1px;
  background: rgba(255, 255, 255, 0.55);
}

.tick:hover::after { background: #fff; }

.ctl-chapter, .ctl-time {
  flex: none;
  font: 500 12px var(--mono);
  color: var(--muted);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.ctl-chapter { color: var(--fg); min-width: 7.5em; text-align: right; }

.tour-items { position: relative; min-height: 170px; }

.tour-item {
  position: absolute;
  inset: 0 0 auto 0;
  opacity: 0;
  visibility: hidden;
}

.tour-item .num {
  display: block;
  margin-bottom: 12px;
  font: 400 12px var(--mono);
  color: var(--faint);
  letter-spacing: 0.08em;
}

.tour-item h3 {
  font-size: clamp(2rem, 3.4vw, 3.4rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 14px;
}

.steps, .jlist {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.steps { counter-reset: step; }

.steps li, .jlist li {
  --on: 0;
  display: grid;
  align-items: baseline;
  gap: 10px;
  padding: 9px 0;
  border-top: 1px solid var(--line);
  font-size: 14px;
  color: var(--muted);
  opacity: calc(0.3 + var(--on) * 0.7);
}

.steps li {
  grid-template-columns: 22px 92px 1fr;
  counter-increment: step;
}

.steps li::before {
  content: counter(step, decimal-leading-zero);
  font: 400 11px var(--mono);
  color: var(--faint);
}

.steps li b, .jlist li b { font: 500 13px var(--mono); color: var(--fg); }

.jlist li { grid-template-columns: 96px 58px 1fr; }

.jlist li i {
  font: 500 10px var(--mono);
  font-style: normal;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: center;
  padding: 3px 0;
  border-radius: 4px;
  border: 1px solid var(--line-2);
  color: var(--muted);
}

.panel-jumpers h2 { margin-bottom: 16px; }

.end-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.end-hint {
  margin-top: 16px !important;
  font-size: 12px !important;
  color: var(--faint) !important;
  letter-spacing: 0.04em;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 22px;
  border-radius: var(--radius);
  border: 1px solid var(--line-2);
  background: var(--surface);
  color: var(--fg);
  font: 500 15px var(--sans);
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.btn:hover { background: var(--surface-2); }
.btn:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }
.btn-primary { background: #fff; color: #000; border-color: #fff; font-weight: 600; }
.btn-primary:hover { background: rgba(255, 255, 255, 0.88); }

.lbl {
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
  visibility: hidden;
  will-change: transform, opacity;
}

.lbl-dot {
  position: absolute;
  left: -4px;
  top: -4px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--fg);
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.12);
  transition: box-shadow 0.3s;
}

.lbl-stem { position: absolute; background: rgba(255, 255, 255, 0.4); }

.lbl-body {
  position: absolute;
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 11px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  background: rgba(10, 10, 10, 0.84);
  white-space: nowrap;
  font: 500 12px/1.2 var(--mono);
  color: var(--fg);
  transition: border-color 0.3s, background 0.3s;
}

.lbl-body b { font-weight: 500; }
.lbl-body em { font-style: normal; color: var(--faint); font-size: 11px; }
.lbl-body .g { font-family: var(--symbol); font-size: 15px; line-height: 1; min-width: 1em; text-align: center; }

.lbl-e .lbl-stem { left: 7px; top: 0; width: 30px; height: 1px; }
.lbl-e .lbl-body { left: 40px; top: 0; transform: translateY(-50%); }
.lbl-w .lbl-stem { right: 7px; top: 0; width: 30px; height: 1px; }
.lbl-w .lbl-body { right: 40px; top: 0; transform: translateY(-50%); }
.lbl-n .lbl-stem { left: 0; bottom: 7px; width: 1px; height: 26px; }
.lbl-n .lbl-body { left: 0; bottom: 36px; transform: translateX(-50%); }
.lbl-s .lbl-stem { left: 0; top: 7px; width: 1px; height: 26px; }
.lbl-s .lbl-body { left: 0; top: 36px; transform: translateX(-50%); }

.lbl.is-hot .lbl-dot { box-shadow: 0 0 0 5px var(--accent-soft), 0 0 18px #fff; }
.lbl.is-hot .lbl-body { border-color: var(--accent-mid); background: rgba(20, 20, 22, 0.92); }
.lbl.is-hot .lbl-stem { background: #fff; }
.lbl-tp .lbl-dot, .lbl-pad .lbl-dot, .lbl-jumper .lbl-dot { background: transparent; box-shadow: none; }
.lbl-path .lbl-dot { box-shadow: 0 0 14px #fff; }
.lbl-ice .lbl-dot { background: var(--ice); }
.lbl-ice b { color: var(--ice); }

.section {
  position: relative;
  max-width: 1240px;
  margin: 0 auto;
  padding: clamp(80px, 14vh, 150px) var(--gutter) 0;
}

.section-head { max-width: 900px; margin-bottom: 44px; }

.section-head h2, .about h2, .buy h2 {
  font-size: clamp(2rem, 4.4vw, 3.8rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.035em;
}

.lead { margin: 20px 0 0; max-width: 40em; font-size: 18px; line-height: 1.6; color: var(--muted); }

.compare {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-2);
}

.cmp-row {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  gap: 16px;
  padding: 16px 24px;
  border-top: 1px solid var(--line);
  font-size: 15px;
  color: var(--muted);
}

.cmp-row:first-child { border-top: 0; }
.cmp-row span:first-child { color: var(--fg); font-weight: 500; }
.cmp-row .yes { color: var(--fg); }
.cmp-row .yes::before { content: '\2713'; display: inline-block; width: 1.4em; color: var(--fg); }

.cmp-head {
  background: var(--surface);
  font: 600 12px var(--sans);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--faint);
}

.cmp-head span:nth-child(2) { color: var(--fg); }

.uses {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.use { padding: 28px 26px 30px; background: var(--bg-2); }
.use h3 { font-size: 19px; font-weight: 600; letter-spacing: -0.015em; margin-bottom: 8px; }
.use p { margin: 0; font-size: 14px; line-height: 1.55; color: var(--muted); }

.spec-grid {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.spec { margin: 0; padding: 28px 26px 30px; background: var(--bg-2); }

.spec dt {
  margin-bottom: 12px;
  font: 600 11px var(--sans);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--faint);
}

.spec dd { margin: 0 0 8px; font-size: clamp(1.4rem, 2vw, 1.8rem); font-weight: 600; line-height: 1.1; letter-spacing: -0.03em; }
.spec p { margin: 0; font-size: 14px; line-height: 1.55; color: var(--muted); }

.trade {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.trade-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 26px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--bg-2);
}

.trade-k { font: 600 11px var(--sans); letter-spacing: 0.08em; text-transform: uppercase; color: var(--faint); }
.trade-v { font-size: 26px; font-weight: 600; letter-spacing: -0.03em; }
.trade-card p { margin: 6px 0 0; font-size: 14px; line-height: 1.55; color: var(--muted); }

.buy {
  margin-top: 16px;
  padding: clamp(28px, 4vw, 48px);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: radial-gradient(80% 140% at 100% 100%, rgba(255, 255, 255, 0.06), transparent 60%), var(--bg-2);
}

.buy-note { margin: 14px 0 0; color: var(--muted); }
.buy-actions { display: flex; gap: 10px; flex-wrap: wrap; }

.section-about { padding-bottom: clamp(80px, 14vh, 150px); }
.about { max-width: 760px; }
.about p { margin: 20px 0 0; font-size: 18px; line-height: 1.65; color: var(--muted); }
.about a { color: var(--fg); }
.about .about-meta { font-size: 13px; color: var(--faint); }

.footer {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 48px var(--gutter) calc(48px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
  color: var(--faint);
  font-size: 13px;
  text-align: center;
}

.footer p { margin: 0; }
.footer .mono { font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; }
.footer-logo { width: 22px; height: 22px; fill: var(--muted); margin-bottom: 10px; }
.footer-privacy { margin-top: 10px !important; font-size: 12px; max-width: 34em; }

@media (max-width: 819px) {
  :root { --bar-h: 48px; --ctl-h: 70px; }

  .topbar { gap: 14px; }
  .topbar-nav { display: none; }
  .pill { margin-left: auto; }

  .panel {
    top: auto;
    left: 0;
    right: 0;
    width: auto;
    justify-content: flex-end;
    padding: 90px 20px calc(var(--ctl-h) + 8px);
    bottom: 0;
    background: linear-gradient(180deg, transparent 0, rgba(0, 0, 0, 0.78) 34%, rgba(0, 0, 0, 0.94) 100%);
  }

  .panel-hero, .poster { top: 0; justify-content: flex-end; background: none; padding-top: calc(var(--bar-h) + 26px); }
  .bd-title { top: calc(var(--bar-h) + 26px); }
  .poster { padding-bottom: 48px; }
  .scrim { display: none; }
  .panel h2 { font-size: clamp(1.9rem, 8.6vw, 2.6rem); margin-bottom: 12px; }
  .panel p { font-size: 15px; line-height: 1.5; }
  .eyebrow { margin-bottom: 10px; font-size: 11px; }
  .tour-items { min-height: 120px; }
  .tour-item h3 { font-size: 1.9rem; margin-bottom: 8px; }
  .steps li, .jlist li { padding: 6px 0; font-size: 13px; }
  .jlist li { grid-template-columns: 82px 52px 1fr; }
  .hero-title { font-size: clamp(2.6rem, 15vw, 5rem); }
  .hero-brand { display: block; font-size: 0.62em; letter-spacing: -0.04em; margin-bottom: 0.08em; }
  .controls { left: 12px; right: 12px; bottom: 12px; gap: 10px; }
  .ctl-chapter { display: none; }
  .lbl-body { font-size: 11px; padding: 5px 8px; }
  .lbl-body em { display: none; }
  .lbl-e .lbl-stem, .lbl-w .lbl-stem { width: 18px; }
  .lbl-e .lbl-body { left: 28px; }
  .lbl-w .lbl-body { right: 28px; }
  .cmp-row { grid-template-columns: 1fr 1fr; padding: 14px 16px; font-size: 14px; }
  .cmp-row span:first-child { grid-column: 1 / -1; }
  .cmp-head span:first-child { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  body::after { animation: none; }
  .play-icon { animation: none; }
  .controls { transition-duration: 0.01s; }
}