@font-face {
  font-family: "Forgefather";
  src: url("../assets/Forgefather.ttf") format("truetype");
  font-display: swap;
}

:root {
  color-scheme: dark;
  --obsidian: #080808;
  --obsidian-raised: #11100f;
  --ivory: #f2ecdc;
  --ivory-muted: #c3baa7;
  --gold: #d99a25;
  --gold-bright: #f2c76f;
  --violet: #9a72d5;
  --line: rgba(217, 154, 37, 0.34);
  --panel: rgba(7, 7, 7, 0.82);
  --font-display: "Libre Caslon Text", Georgia, "Times New Roman", serif;
  --font-body: "Segoe UI", "Hanken Grotesk", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", Consolas, monospace;
  --page-accent: var(--gold-bright);
  background: var(--obsidian);
  font-family: var(--font-body);
  scroll-behavior: auto;
  text-rendering: geometricPrecision;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-width: 320px;
  min-height: 100%;
  margin: 0;
  background: var(--obsidian);
  color: var(--ivory);
}

body {
  min-height: 100dvh;
  overflow-x: clip;
}

body[data-concept="cinematic-minimal"],
body[data-concept="forge-titles"],
body[data-concept="signal-whisper"],
body[data-concept="reliquary"],
body[data-concept="command-briefing"],
body[data-concept="atlas-proof"] {
  isolation: isolate;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: 30;
  content: "";
  pointer-events: none;
  background: radial-gradient(circle at 50% 42%, transparent 42%, rgba(3, 3, 3, 0.2) 100%);
}

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

a {
  color: inherit;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--gold-bright);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 120;
  display: inline-flex;
  min-height: 45px;
  align-items: center;
  padding: 10px 16px;
  border: 1px solid rgba(242, 199, 111, 0.74);
  background: #15110b;
  color: var(--ivory);
  font: 700 0.78rem/1.2 var(--font-body);
  text-decoration: none;
  transform: translateY(-170%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.debug-mode .skip-link {
  transform: translateY(0);
}

.skip-tour {
  left: 148px;
}

.concept-nav {
  position: fixed;
  top: max(14px, env(safe-area-inset-top));
  right: max(16px, env(safe-area-inset-right));
  z-index: 85;
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 4px;
  border: 1px solid rgba(242, 199, 111, 0.24);
  border-radius: 999px;
  background: rgba(9, 8, 7, 0.82);
  box-shadow: inset 0 1px rgba(242, 236, 220, 0.07), 0 14px 44px rgba(2, 2, 2, 0.28);
  backdrop-filter: blur(12px);
}

.concept-nav__label {
  padding: 0 10px;
  color: var(--ivory-muted);
  font: 600 0.68rem/1 var(--font-mono);
}

.concept-nav a {
  display: grid;
  min-width: 45px;
  min-height: 45px;
  place-items: center;
  border-radius: 999px;
  color: var(--ivory-muted);
  font: 700 0.7rem/1 var(--font-mono);
  text-decoration: none;
  transition: background-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.concept-nav a:hover {
  color: var(--ivory);
  transform: translateY(-1px);
}

.concept-nav a:active {
  transform: translateY(1px) scale(0.98);
}

.concept-nav a[aria-current="page"] {
  background: var(--ivory);
  color: #11100e;
}

.splash-story {
  position: relative;
  height: 500dvh;
  min-height: 500dvh;
  background: #070706;
}

.splash-stage {
  position: relative;
  width: 100%;
  min-height: 100dvh;
  overflow: hidden;
  isolation: isolate;
  background: #070706;
}

.canvas-layer,
.splash-poster,
.splash-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.canvas-layer {
  z-index: 1;
  background: #070706;
}

.splash-poster,
.splash-canvas {
  object-fit: cover;
  object-position: center;
}

.poster-start {
  z-index: 1;
}

.poster-final {
  z-index: 0;
  opacity: 0;
}

.splash-canvas {
  z-index: 2;
  opacity: 0;
  transition: opacity 260ms ease;
}

.sequence-ready .splash-canvas {
  opacity: 1;
}

.sequence-ready .poster-start {
  opacity: 0;
}

.laptop-screen {
  position: absolute;
  z-index: 3;
  overflow: hidden;
  border-radius: 10px;
  background: #070706;
  box-shadow: inset 0 0 0 1px rgba(227, 191, 115, 0.12), inset 0 0 28px rgba(0, 0, 0, 0.42);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  will-change: left, top, width, height, opacity, clip-path;
}

.laptop-screen img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 48% 50%;
}

.laptop-screen::after {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background: linear-gradient(118deg, rgba(255, 239, 203, 0.035), transparent 34%, rgba(105, 65, 128, 0.025) 72%, transparent);
  box-shadow: inset 0 0 18px rgba(0, 0, 0, 0.34);
}

.loading-meter {
  position: absolute;
  bottom: max(24px, calc(env(safe-area-inset-bottom) + 12px));
  left: 50%;
  z-index: 14;
  width: min(280px, calc(100vw - 48px));
  color: var(--ivory-muted);
  font: 600 0.66rem/1.2 var(--font-mono);
  letter-spacing: 0.08em;
  text-align: center;
  transform: translateX(-50%);
  transition: opacity 220ms ease;
}

.loading-meter__track {
  height: 2px;
  margin-top: 9px;
  overflow: hidden;
  background: rgba(242, 236, 220, 0.16);
}

.loading-meter__fill {
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--violet), var(--gold-bright));
  transform: scaleX(0);
  transform-origin: left center;
}

.loading-meter output {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.initial-buffered .loading-meter,
.fallback-mode .loading-meter,
.static-mode .loading-meter {
  opacity: 0;
  pointer-events: none;
}

.cinematic-copy {
  position: absolute;
  z-index: 10;
  max-width: min(36rem, 43vw);
  margin: 0;
  color: var(--ivory);
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 2.8vw, 3.75rem);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -0.035em;
  text-wrap: balance;
  text-shadow: 0 2px 18px rgba(4, 3, 2, 0.96), 0 1px 2px rgba(4, 3, 2, 0.92);
  opacity: 0;
  visibility: hidden;
}

.cinematic-copy::before {
  position: absolute;
  inset: -28px -42px;
  z-index: -1;
  content: "";
  pointer-events: none;
  background: radial-gradient(ellipse at 35% 50%, rgba(5, 4, 4, 0.78), transparent 68%);
  filter: blur(8px);
}

.cinematic-hook {
  top: 12dvh;
  left: 7vw;
  max-width: min(34rem, 39vw);
}

.alfred {
  position: absolute;
  bottom: clamp(110px, 18dvh, 170px);
  left: clamp(-12px, 0.75vw, 14px);
  z-index: 9;
  width: clamp(360px, min(34vw, 70dvh), 520px);
  margin: 0;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
}

.alfred img {
  width: 100%;
  height: auto;
}

.feature-layer {
  position: absolute;
  inset: 0;
  z-index: 11;
  pointer-events: none;
}

.feature-beat {
  position: absolute;
  width: clamp(280px, 30vw, 420px);
  max-width: 34vw;
  max-height: 36dvh;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.feature-beat__inner {
  position: relative;
  isolation: isolate;
  padding: clamp(16px, 1.8vw, 24px) clamp(17px, 2vw, 27px);
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.94);
}

.feature-beat__inner::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  pointer-events: none;
  background: linear-gradient(108deg, rgba(4, 4, 4, 0.94), rgba(8, 8, 8, 0.72) 72%, rgba(8, 8, 8, 0.1));
}

.feature-beat h2 {
  max-width: 15ch;
  margin: 0;
  color: var(--ivory);
  font: 500 clamp(1.55rem, 2.35vw, 2.45rem)/0.98 var(--font-display);
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.feature-beat p {
  max-width: 37ch;
  margin: 10px 0 0;
  color: var(--ivory-muted);
  font: 520 clamp(0.88rem, 1.03vw, 1.02rem)/1.45 var(--font-body);
  letter-spacing: -0.008em;
  text-wrap: pretty;
}

.feature-beat::after {
  position: absolute;
  top: 0;
  left: 0;
  width: 44px;
  height: 1px;
  content: "";
  background: var(--page-accent);
  box-shadow: 0 0 18px rgba(242, 199, 111, 0.32);
}

.feature-beat[data-feature-index="1"] {
  top: 18dvh;
  left: clamp(24px, 4.6vw, 84px);
}

.feature-beat[data-feature-index="2"] {
  top: 23dvh;
  right: clamp(22px, 4.2vw, 76px);
}

.feature-beat[data-feature-index="3"] {
  bottom: 13dvh;
  left: clamp(24px, 4.6vw, 84px);
}

.feature-beat[data-feature-index="4"] {
  right: clamp(22px, 4.2vw, 76px);
  bottom: 13dvh;
}

.feature-beat[data-feature-index="5"] {
  top: 30dvh;
  left: clamp(24px, 4.6vw, 84px);
}

.feature-beat[data-feature-index="6"] {
  top: 31dvh;
  right: clamp(22px, 4.2vw, 76px);
}

.feature-beat[data-feature-index="7"] {
  top: 17dvh;
  left: clamp(24px, 5vw, 96px);
}

.feature-actions {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 18px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.cta {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 10px 15px;
  border: 1px solid transparent;
  border-radius: 3px;
  font: 750 0.76rem/1 var(--font-body);
  letter-spacing: 0.01em;
  text-decoration: none;
  white-space: nowrap;
}

.cta-primary {
  border-color: var(--gold-bright);
  background: var(--gold-bright);
  color: #14100a;
}

.cta-primary:hover {
  background: #f7d992;
}

.cta-secondary {
  border-color: rgba(242, 236, 220, 0.4);
  background: rgba(8, 8, 8, 0.6);
  color: var(--ivory);
}

.cta-secondary:hover {
  border-color: rgba(242, 236, 220, 0.76);
  background: rgba(242, 236, 220, 0.08);
}

.sequence-terminal-ready .feature-actions {
  pointer-events: auto;
}

.debug-panel {
  position: fixed;
  right: 12px;
  bottom: 12px;
  z-index: 150;
  margin: 0;
  padding: 10px 12px;
  border: 1px solid rgba(242, 199, 111, 0.38);
  background: rgba(8, 8, 8, 0.93);
  color: #d9ccac;
  font: 0.66rem/1.45 var(--font-mono);
  pointer-events: none;
}

/* Direction 01: almost no container, only a localized edge fade. */
.cinematic-minimal .feature-beat__inner {
  padding-left: 0;
}

.cinematic-minimal .feature-beat__inner::before {
  inset: -26px -46px -28px -30px;
  background: radial-gradient(ellipse at 18% 48%, rgba(3, 3, 3, 0.88), rgba(3, 3, 3, 0.44) 48%, transparent 74%);
  filter: blur(8px);
}

.cinematic-minimal .feature-beat:nth-child(even) .feature-beat__inner {
  padding-right: 0;
  text-align: right;
}

.cinematic-minimal .feature-beat:nth-child(even) h2,
.cinematic-minimal .feature-beat:nth-child(even) p {
  margin-left: auto;
}

.cinematic-minimal .feature-beat:nth-child(even)::after {
  right: 0;
  left: auto;
}

.cinematic-minimal .feature-beat:nth-child(even) .feature-beat__inner::before {
  background: radial-gradient(ellipse at 82% 48%, rgba(3, 3, 3, 0.88), rgba(3, 3, 3, 0.44) 48%, transparent 74%);
}

/* Direction 02: sharp forge-cut keylines and a display face. */
.forge-titles {
  --page-accent: #f1b94c;
}

.forge-titles .feature-beat__inner {
  border-top: 1px solid rgba(242, 199, 111, 0.68);
  border-left: 1px solid rgba(242, 199, 111, 0.28);
  background: linear-gradient(120deg, rgba(11, 8, 5, 0.96), rgba(16, 12, 8, 0.74));
  clip-path: polygon(0 0, 100% 0, calc(100% - 16px) 100%, 0 100%);
}

.forge-titles .feature-beat__inner::before {
  background: linear-gradient(90deg, rgba(217, 154, 37, 0.1), transparent 42%);
}

.forge-titles .feature-beat h2 {
  font-family: "Forgefather", Georgia, serif;
  font-size: clamp(1.75rem, 2.55vw, 2.75rem);
  letter-spacing: 0.01em;
}

.forge-titles .feature-beat::after {
  width: 76px;
  height: 2px;
}

.forge-titles .cta {
  border-radius: 0;
  clip-path: polygon(0 0, 100% 0, calc(100% - 7px) 100%, 0 100%);
  font-family: "Forgefather", Georgia, serif;
  font-size: 0.92rem;
  letter-spacing: 0.025em;
}

.forge-titles .cta-secondary {
  border-color: rgba(242, 199, 111, 0.58);
}

/* Direction 03: narrow signal readout with restrained violet accents. */
.signal-whisper {
  --page-accent: var(--violet);
}

.signal-whisper .feature-beat {
  width: clamp(276px, 27vw, 380px);
}

.signal-whisper .feature-beat__inner {
  padding: 17px 20px 18px;
  border-left: 2px solid rgba(154, 114, 213, 0.8);
}

.signal-whisper .feature-beat__inner::before {
  background: linear-gradient(90deg, rgba(10, 8, 13, 0.95), rgba(10, 8, 13, 0.68) 74%, transparent);
}

.signal-whisper .feature-beat h2 {
  font-family: var(--font-body);
  font-size: clamp(1.35rem, 1.8vw, 1.9rem);
  font-weight: 720;
  letter-spacing: -0.025em;
}

.signal-whisper .feature-beat p {
  font-family: var(--font-mono);
  font-size: clamp(0.75rem, 0.83vw, 0.86rem);
  line-height: 1.55;
}

.signal-whisper .feature-beat::after {
  display: none;
}

.signal-whisper .cta {
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.035em;
}

.signal-whisper .cta-primary {
  border-color: #b18ae8;
  background: #a47adb;
  color: #0b0710;
}

.signal-whisper .cta-secondary {
  border-color: rgba(177, 138, 232, 0.54);
  color: #e6d8f7;
}

/* Direction 04: a quiet ceremonial frame with soft internal illumination. */
.reliquary {
  --page-accent: #e3bf73;
}

.reliquary .feature-beat__inner {
  padding: 22px 25px;
  border: 1px solid rgba(227, 191, 115, 0.26);
  border-radius: 14px;
  background: rgba(8, 7, 6, 0.77);
  box-shadow: inset 0 0 34px rgba(227, 191, 115, 0.055), 0 20px 70px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(8px);
}

.reliquary .feature-beat__inner::before {
  inset: 7px;
  border: 1px solid rgba(242, 236, 220, 0.055);
  border-radius: 9px;
  background: transparent;
}

.reliquary .feature-beat::after {
  top: -1px;
  left: 50%;
  width: 64px;
  transform: translateX(-50%);
}

.reliquary .cta {
  border-radius: 8px;
}

.reliquary .cta-primary {
  min-width: 210px;
  min-height: 56px;
  padding: 14px 23px;
  border-color: #e3bf73;
  background: #e3bf73;
  color: #171108;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.34), 0 4px 12px rgba(227, 191, 115, 0.18), inset 0 1px rgba(255, 248, 224, 0.34);
  font-size: 0.9rem;
  font-weight: 820;
  letter-spacing: 0.012em;
  transition: background-color 160ms ease, border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.reliquary .cta-primary:hover {
  border-color: #f1d48d;
  background: #f1d48d;
  box-shadow: 0 15px 34px rgba(0, 0, 0, 0.38), 0 5px 16px rgba(227, 191, 115, 0.24), inset 0 1px rgba(255, 250, 231, 0.42);
  transform: translateY(-1px);
}

.reliquary .cta-primary:active {
  background: #d6ae5e;
  box-shadow: 0 7px 18px rgba(0, 0, 0, 0.34), inset 0 2px 5px rgba(77, 51, 17, 0.18);
  transform: translateY(1px);
}

.reliquary .cta-secondary {
  border-color: rgba(227, 191, 115, 0.28);
  min-height: 48px;
  font-size: 0.8rem;
}

/* Direction 05: compact operational briefing blocks. */
.command-briefing {
  --page-accent: #dfaa3f;
}

.command-briefing .feature-beat {
  width: clamp(280px, 30vw, 420px);
}

.command-briefing .feature-beat__inner {
  padding: 18px 21px 19px 25px;
  border-left: 3px solid var(--page-accent);
  background: rgba(6, 6, 6, 0.9);
  box-shadow: 18px 20px 54px rgba(0, 0, 0, 0.24);
}

.command-briefing .feature-beat__inner::before {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.035), transparent 48%);
}

.command-briefing .feature-beat h2 {
  font-family: var(--font-body);
  font-size: clamp(1.42rem, 2vw, 2.05rem);
  font-weight: 760;
  letter-spacing: -0.035em;
}

.command-briefing .feature-beat p {
  max-width: 40ch;
}

.command-briefing .feature-beat::after {
  top: auto;
  bottom: 0;
  left: 25px;
  width: 34px;
}

.command-briefing .cta {
  border-radius: 0;
  font-size: 0.7rem;
  letter-spacing: 0.075em;
  text-transform: uppercase;
}

.command-briefing .cta-primary {
  box-shadow: inset 4px 0 rgba(20, 16, 10, 0.22);
}

.command-briefing .cta-secondary {
  border-color: transparent;
  border-left-color: rgba(242, 236, 220, 0.52);
}

@media (min-width: 821px) {
  .forge-titles .feature-beat[data-feature-index="1"],
  .forge-titles .feature-beat[data-feature-index="3"],
  .forge-titles .feature-beat[data-feature-index="5"] {
    left: clamp(20px, 3.4vw, 62px);
  }

  .forge-titles .feature-beat[data-feature-index="2"],
  .forge-titles .feature-beat[data-feature-index="4"],
  .forge-titles .feature-beat[data-feature-index="6"] {
    right: clamp(20px, 3.4vw, 62px);
  }

  .signal-whisper .feature-beat[data-feature-index="1"],
  .signal-whisper .feature-beat[data-feature-index="5"] {
    top: 22dvh;
    left: clamp(28px, 5.8vw, 104px);
  }

  .signal-whisper .feature-beat[data-feature-index="2"],
  .signal-whisper .feature-beat[data-feature-index="6"] {
    top: 27dvh;
    right: clamp(26px, calc(5.8vw - 3px), 101px);
  }

  .reliquary .feature-beat[data-feature-index="1"],
  .reliquary .feature-beat[data-feature-index="5"] {
    left: clamp(24px, 4.2vw, 76px);
  }

  .reliquary .feature-beat[data-feature-index="2"],
  .reliquary .feature-beat[data-feature-index="6"] {
    right: clamp(24px, 4.2vw, 76px);
  }

  .command-briefing .feature-beat[data-feature-index="3"],
  .command-briefing .feature-beat[data-feature-index="4"] {
    bottom: 9dvh;
  }

  .command-briefing .feature-beat[data-feature-index="7"] {
    top: 23dvh;
  }
}

@media (min-width: 821px) and (max-width: 960px) {
  body[data-variant] .feature-beat {
    width: min(30vw, calc(36vw - 40px));
    max-width: none;
  }

  body[data-variant] .feature-beat[data-feature-index="1"],
  body[data-variant] .feature-beat[data-feature-index="3"],
  body[data-variant] .feature-beat[data-feature-index="5"],
  body[data-variant] .feature-beat[data-feature-index="7"] {
    right: auto;
    left: 20px;
  }

  body[data-variant] .feature-beat[data-feature-index="2"],
  body[data-variant] .feature-beat[data-feature-index="4"],
  body[data-variant] .feature-beat[data-feature-index="6"] {
    right: 20px;
    left: auto;
  }

  body[data-variant] .feature-beat__inner {
    padding: 14px 15px 15px;
  }

  body[data-variant] .feature-beat h2,
  body[data-variant="forge"] .feature-beat h2,
  body[data-variant="signal"] .feature-beat h2,
  body[data-variant="briefing"] .feature-beat h2 {
    font-size: clamp(1.25rem, 2.45vw, 1.65rem);
  }

  body[data-variant] .feature-beat p,
  body[data-variant="signal"] .feature-beat p {
    margin-top: 6px;
    font-size: 0.78rem;
    line-height: 1.35;
  }

  body[data-concept="cinematic-minimal"] .feature-beat__inner::before,
  body[data-concept="cinematic-minimal"] .feature-beat:nth-child(even) .feature-beat__inner::before {
    inset: -18px 0;
    filter: blur(5px);
  }
}

@media (min-width: 1000px) {
  .cinematic-hook {
    left: clamp(480px, 42vw, 680px);
    max-width: min(43rem, 48vw);
  }

  .alfred {
    left: clamp(-130px, -8vw, -70px);
  }
}

@media (max-width: 820px) {
  body::before {
    background: linear-gradient(180deg, rgba(3, 3, 3, 0.08), transparent 24%, transparent 74%, rgba(3, 3, 3, 0.18));
  }

  .concept-nav {
    top: max(8px, env(safe-area-inset-top));
    right: max(8px, env(safe-area-inset-right));
    gap: 1px;
    padding: 3px;
  }

  .concept-nav__label {
    display: none;
  }

  .concept-nav a {
    min-width: 44px;
    min-height: 44px;
  }

  .splash-story {
    height: 390dvh;
    min-height: 390dvh;
  }

  .cinematic-hook {
    top: max(78px, 11dvh);
    right: 18px;
    left: 18px;
    max-width: none;
    font-size: clamp(1.55rem, 8.2vw, 2.45rem);
  }

  .alfred {
    bottom: clamp(94px, 13dvh, 126px);
    left: -52px;
    width: min(74vw, 390px);
  }

  .feature-beat[data-feature-index],
  .signal-whisper .feature-beat,
  .command-briefing .feature-beat {
    top: auto;
    right: 16px;
    bottom: max(18px, calc(env(safe-area-inset-bottom) + 12px));
    left: 16px;
    width: auto;
    max-width: none;
    max-height: 38dvh;
  }

  .feature-beat__inner,
  .forge-titles .feature-beat__inner,
  .signal-whisper .feature-beat__inner,
  .reliquary .feature-beat__inner,
  .command-briefing .feature-beat__inner {
    padding: 15px 17px 16px;
  }

  .feature-beat h2,
  .forge-titles .feature-beat h2,
  .signal-whisper .feature-beat h2,
  .command-briefing .feature-beat h2 {
    max-width: 20ch;
    font-size: clamp(1.35rem, 6.3vw, 1.85rem);
    line-height: 1;
  }

  .feature-beat p,
  .signal-whisper .feature-beat p {
    max-width: 44ch;
    margin-top: 7px;
    font-family: var(--font-body);
    font-size: clamp(0.8rem, 3.4vw, 0.94rem);
    line-height: 1.38;
  }

  .cinematic-minimal .feature-beat__inner {
    padding: 16px 18px;
  }

  .cinematic-minimal .feature-beat:nth-child(even) .feature-beat__inner {
    padding-right: 18px;
    text-align: left;
  }

  .cinematic-minimal .feature-beat:nth-child(even) h2,
  .cinematic-minimal .feature-beat:nth-child(even) p {
    margin-left: 0;
  }

  .cinematic-minimal .feature-beat:nth-child(even)::after {
    right: auto;
    left: 0;
  }

  .cinematic-minimal .feature-beat__inner::before,
  .cinematic-minimal .feature-beat:nth-child(even) .feature-beat__inner::before {
    inset: 0;
    background: linear-gradient(102deg, rgba(3, 3, 3, 0.94), rgba(3, 3, 3, 0.68) 80%, rgba(3, 3, 3, 0.22));
    filter: none;
  }

  .feature-actions {
    gap: 7px;
    margin-top: 12px;
  }

  .cta {
    min-height: 45px;
    padding: 9px 13px;
    font-size: 0.72rem;
  }

  .loading-meter {
    bottom: max(18px, calc(env(safe-area-inset-bottom) + 10px));
  }
}

@media (max-width: 390px) {
  .feature-beat p,
  .signal-whisper .feature-beat p {
    font-size: 0.79rem;
  }

  .feature-actions {
    align-items: stretch;
  }

  .cta {
    flex: 1 1 auto;
    padding-inline: 10px;
  }
}

@media (max-width: 820px) and (max-height: 560px) {
  .feature-beat[data-feature-index],
  .signal-whisper .feature-beat,
  .command-briefing .feature-beat {
    bottom: max(8px, env(safe-area-inset-bottom));
  }

  .feature-beat__inner,
  .forge-titles .feature-beat__inner,
  .signal-whisper .feature-beat__inner,
  .reliquary .feature-beat__inner,
  .command-briefing .feature-beat__inner {
    padding: 8px 12px;
  }

  .feature-beat h2,
  .forge-titles .feature-beat h2,
  .signal-whisper .feature-beat h2,
  .command-briefing .feature-beat h2 {
    font-size: 1.15rem;
  }

  .feature-beat p,
  .signal-whisper .feature-beat p {
    margin-top: 4px;
    font-size: 0.74rem;
    line-height: 1.25;
  }

  .feature-actions {
    margin-top: 6px;
  }

  .forge-titles .cta {
    font-size: 0.78rem;
  }
}

@media (max-height: 620px) and (min-width: 821px) {
  .feature-beat {
    top: auto !important;
    bottom: 7dvh !important;
  }

  .feature-beat__inner {
    padding: 8px 12px;
  }

  .feature-beat h2 {
    font-size: clamp(1.15rem, 2vw, 1.45rem);
  }

  .feature-beat p {
    margin-top: 4px;
    font-size: 0.72rem;
    line-height: 1.25;
  }

  .feature-actions {
    margin-top: 6px;
  }
}

@media (prefers-reduced-transparency: reduce) {
  .concept-nav,
  .feature-beat__inner,
  .reliquary .feature-beat__inner {
    background: #0a0908;
    backdrop-filter: none;
  }
}

/* Static transcript for no JavaScript, reduced motion, or runtime failure. */
.no-js .splash-story,
.fallback-mode .splash-story,
.static-mode .splash-story {
  height: auto !important;
  min-height: 0 !important;
}

.no-js .splash-stage,
.fallback-mode .splash-stage,
.static-mode .splash-stage {
  min-height: 0;
  overflow: visible;
}

.no-js .canvas-layer,
.fallback-mode .canvas-layer,
.static-mode .canvas-layer {
  position: relative;
  height: 100dvh;
  min-height: 560px;
}

.no-js .poster-start,
.no-js .splash-canvas,
.fallback-mode .poster-start,
.fallback-mode .splash-canvas,
.static-mode .poster-start,
.static-mode .splash-canvas {
  display: none;
}

.no-js .poster-final,
.fallback-mode .poster-final,
.static-mode .poster-final {
  z-index: 1;
  opacity: 1;
}

.no-js .alfred,
.no-js .cinematic-copy,
.fallback-mode .alfred,
.fallback-mode .cinematic-copy,
.static-mode .alfred,
.static-mode .cinematic-copy {
  display: none;
}

.no-js .feature-layer,
.fallback-mode .feature-layer,
.static-mode .feature-layer {
  position: relative;
  inset: auto;
  display: grid;
  gap: 1px;
  padding: clamp(42px, 8vw, 96px) 16px;
  background: #080808;
  pointer-events: auto;
}

.no-js .feature-beat,
.fallback-mode .feature-beat,
.static-mode .feature-beat,
.no-js .signal-whisper .feature-beat,
.fallback-mode .signal-whisper .feature-beat,
.static-mode .signal-whisper .feature-beat,
.no-js .command-briefing .feature-beat,
.fallback-mode .command-briefing .feature-beat,
.static-mode .command-briefing .feature-beat {
  position: relative;
  inset: auto;
  width: min(680px, 100%);
  max-width: none;
  max-height: none;
  margin: 0 auto;
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto;
  transform: none !important;
  clip-path: none !important;
}

.no-js .feature-beat__inner,
.fallback-mode .feature-beat__inner,
.static-mode .feature-beat__inner {
  min-height: 156px;
  padding: 28px 24px;
  border-radius: 0;
  text-align: left;
}

.no-js .feature-beat h2,
.no-js .feature-beat p,
.fallback-mode .feature-beat h2,
.fallback-mode .feature-beat p,
.static-mode .feature-beat h2,
.static-mode .feature-beat p {
  max-width: 48ch;
  margin-left: 0;
}

.no-js .feature-actions,
.fallback-mode .feature-actions,
.static-mode .feature-actions {
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto;
  transform: none !important;
}

.no-js .loading-meter {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .splash-story {
    height: auto !important;
    min-height: 0 !important;
  }

  .splash-stage {
    min-height: 0;
    overflow: visible;
  }

  .feature-beat,
  .feature-actions {
    transform: none !important;
  }
}

/* Selected Reliquary refinement: product clarity first, then larger proof folios orbiting the film. */
.reliquary .product-intro {
  position: absolute;
  right: clamp(32px, 8vw, 154px);
  bottom: clamp(58px, 9dvh, 104px);
  left: clamp(32px, 8vw, 154px);
  z-index: 10;
  isolation: isolate;
  text-align: center;
  pointer-events: none;
  opacity: 1;
  visibility: visible;
}

.reliquary .product-intro__statement {
  position: relative;
  z-index: 1;
  max-width: 23ch;
  margin: 0 auto;
  color: var(--ivory);
  font: 500 clamp(2.25rem, 3.25vw, 4.4rem)/0.98 var(--font-display);
  letter-spacing: -0.045em;
  text-wrap: balance;
  text-shadow: 0 3px 24px rgba(0, 0, 0, 0.96), 0 1px 8px rgba(0, 0, 0, 0.88);
}

.reliquary .product-intro::before {
  position: absolute;
  inset: -28px 4%;
  z-index: 0;
  content: "";
  background: radial-gradient(ellipse at 50% 54%, rgba(5, 4, 4, 0.8), rgba(5, 4, 4, 0.34) 50%, transparent 76%);
  pointer-events: none;
}

.reliquary .feature-folio {
  --proof-size: clamp(176px, 13.25vw, 240px);
  width: clamp(500px, 38vw, 700px);
  max-width: calc(42vw - 24px);
  max-height: 44dvh;
}

.reliquary .feature-folio .feature-beat__inner {
  display: grid;
  min-height: calc(var(--proof-size) + 16px);
  grid-template-columns: var(--proof-size) minmax(0, 1fr);
  grid-template-areas: "proof copy";
  align-items: stretch;
  gap: 0;
  padding: 8px;
  overflow: hidden;
  border-color: rgba(227, 191, 115, 0.34);
  border-radius: 16px;
  background: linear-gradient(118deg, rgba(10, 8, 7, 0.94), rgba(8, 7, 6, 0.79));
  box-shadow: inset 0 0 34px rgba(227, 191, 115, 0.06), 0 18px 54px rgba(0, 0, 0, 0.34);
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.88);
}

.reliquary .feature-folio[data-folio-side="right"] .feature-beat__inner {
  grid-template-columns: minmax(0, 1fr) var(--proof-size);
  grid-template-areas: "copy proof";
}

.reliquary .feature-folio .feature-beat__inner::before {
  inset: 5px;
  border-color: rgba(242, 236, 220, 0.07);
  border-radius: 11px;
}

.reliquary .feature-proof {
  position: relative;
  grid-area: proof;
  width: var(--proof-size);
  aspect-ratio: 1;
  align-self: center;
  margin: 0;
  overflow: hidden;
  border-radius: 10px 0 0 10px;
  background: #070706;
}

.reliquary .feature-folio[data-folio-side="right"] .feature-proof {
  border-radius: 0 10px 10px 0;
}

.reliquary .feature-proof::after {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(227, 191, 115, 0.18), inset 0 0 24px rgba(0, 0, 0, 0.28);
}

.reliquary .feature-proof img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: var(--proof-position, 70% 50%);
}

.reliquary .feature-beat__copy {
  display: flex;
  min-width: 0;
  grid-area: copy;
  flex-direction: column;
  justify-content: center;
  padding: clamp(8px, 0.9vw, 14px) clamp(12px, 1.2vw, 19px);
  border-left: 1px solid rgba(227, 191, 115, 0.13);
}

.reliquary .feature-folio[data-folio-side="right"] .feature-beat__copy {
  border-right: 1px solid rgba(227, 191, 115, 0.13);
  border-left: 0;
}

.reliquary .feature-folio h2 {
  max-width: 14ch;
  font-size: clamp(1.65rem, 2.05vw, 2.45rem);
  line-height: 0.98;
}

.reliquary .feature-folio p {
  max-width: 34ch;
  margin-top: 10px;
  font-size: clamp(0.94rem, 1.04vw, 1.16rem);
  line-height: 1.38;
}

.reliquary .feature-folio[data-folio-placement="upper-left"] {
  top: 14dvh;
  right: auto;
  bottom: auto;
  left: clamp(22px, 3.2vw, 58px);
}

.reliquary .feature-folio[data-folio-placement="upper-right"] {
  top: 18dvh;
  right: clamp(22px, 3.2vw, 58px);
  bottom: auto;
  left: auto;
}

.reliquary .feature-folio[data-folio-placement="lower-left"] {
  top: auto;
  right: auto;
  bottom: 10dvh;
  left: clamp(22px, 3.2vw, 58px);
}

.reliquary .feature-folio[data-folio-placement="lower-right"] {
  top: auto;
  right: clamp(22px, 3.2vw, 58px);
  bottom: 9dvh;
  left: auto;
}

.reliquary .feature-folio[data-folio-placement="mid-left"] {
  top: 35dvh;
  right: auto;
  bottom: auto;
  left: clamp(22px, 3.2vw, 58px);
}

.reliquary .feature-folio[data-folio-placement="mid-right"] {
  top: 34dvh;
  right: clamp(22px, 3.2vw, 58px);
  bottom: auto;
  left: auto;
}

.reliquary .terminal-beat {
  position: absolute;
  bottom: 12dvh;
  left: clamp(26px, 4.2vw, 76px);
  z-index: 12;
  width: clamp(320px, 28vw, 448px);
  max-width: calc(36vw - 38px);
  margin: 0;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
}

.reliquary .terminal-beat__inner {
  position: relative;
  isolation: isolate;
  padding: clamp(20px, 2vw, 28px);
  border: 1px solid rgba(227, 191, 115, 0.4);
  border-radius: 16px;
  background: linear-gradient(118deg, rgba(9, 7, 6, 0.95), rgba(8, 7, 6, 0.8));
  box-shadow: inset 0 0 36px rgba(227, 191, 115, 0.07), 0 20px 64px rgba(0, 0, 0, 0.36);
  backdrop-filter: blur(8px);
}

.reliquary .terminal-beat__inner::before {
  position: absolute;
  inset: 6px;
  z-index: -1;
  border: 1px solid rgba(242, 236, 220, 0.07);
  border-radius: 11px;
  content: "";
  pointer-events: none;
}

.reliquary .terminal-beat h2 {
  max-width: 14ch;
  margin: 0;
  color: var(--ivory);
  font: 500 clamp(1.72rem, 2.2vw, 2.65rem)/0.98 var(--font-display);
  letter-spacing: -0.035em;
  text-wrap: balance;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.9);
}

.reliquary .terminal-beat p {
  max-width: 43ch;
  margin: 11px 0 0;
  color: var(--ivory-muted);
  font: 520 clamp(0.82rem, 0.9vw, 0.96rem)/1.45 var(--font-body);
  text-wrap: pretty;
}

.reliquary .terminal-beat .feature-actions {
  margin-top: 17px;
  opacity: 1;
  visibility: visible;
}

.sequence-terminal-ready.reliquary .terminal-beat {
  pointer-events: auto;
}

@media (min-width: 821px) and (max-width: 1199px) {
  .reliquary .feature-folio {
    --proof-size: clamp(134px, 15.6vw, 182px);
    width: calc(42vw - 28px);
    max-width: none;
  }

  .reliquary .feature-folio .feature-beat__inner {
    min-height: calc(var(--proof-size) + 12px);
    padding: 6px;
  }

  .reliquary .feature-folio h2 {
    font-size: clamp(1.4rem, 2.45vw, 1.95rem);
  }

  .reliquary .feature-folio p {
    margin-top: 7px;
    font-size: clamp(0.82rem, 1.42vw, 0.94rem);
    line-height: 1.34;
  }

  .reliquary .terminal-beat {
    width: calc(36vw - 36px);
    max-width: none;
  }
}

@media (max-width: 820px) {
  .reliquary .product-intro {
    right: 18px;
    bottom: max(54px, calc(8dvh + env(safe-area-inset-bottom)));
    left: 18px;
  }

  .reliquary .product-intro__statement {
    max-width: 20ch;
    font-size: clamp(1.7rem, 7.3vw, 2.75rem);
    line-height: 1;
  }

  .reliquary .feature-folio[data-folio-placement] {
    --proof-size: clamp(114px, 30vw, 150px);
    top: auto;
    right: 16px;
    bottom: max(16px, calc(env(safe-area-inset-bottom) + 10px));
    left: 16px;
    width: auto;
    max-width: none;
    max-height: 42dvh;
  }

  .reliquary .feature-folio .feature-beat__inner {
    min-height: calc(var(--proof-size) + 12px);
    grid-template-columns: var(--proof-size) minmax(0, 1fr);
    grid-template-areas:
      "proof heading"
      "body body";
    grid-template-rows: var(--proof-size) auto;
    padding: 6px;
  }

  .reliquary .feature-folio[data-folio-side="right"] .feature-beat__inner {
    grid-template-columns: minmax(0, 1fr) var(--proof-size);
    grid-template-areas:
      "heading proof"
      "body body";
  }

  .reliquary .feature-beat__copy,
  .reliquary .feature-folio[data-folio-side="right"] .feature-beat__copy {
    display: contents;
  }

  .reliquary .feature-folio h2 {
    align-self: center;
    grid-area: heading;
    padding: 8px 11px;
    font-size: clamp(1.35rem, 6.75vw, 1.95rem);
  }

  .reliquary .feature-folio p {
    max-width: none;
    grid-area: body;
    margin-top: 0;
    padding: 9px 11px 7px;
    border-top: 1px solid rgba(227, 191, 115, 0.13);
    font-size: clamp(0.92rem, 3.8vw, 0.98rem);
    line-height: 1.34;
  }

  .reliquary .terminal-beat {
    right: 16px;
    bottom: max(16px, calc(env(safe-area-inset-bottom) + 10px));
    left: 16px;
    width: auto;
    max-width: none;
  }

  .reliquary .terminal-beat__inner {
    padding: 18px;
  }

  .reliquary .terminal-beat h2 {
    font-size: clamp(1.55rem, 7vw, 2.05rem);
  }

  .reliquary .terminal-beat p {
    font-size: clamp(0.78rem, 3.2vw, 0.9rem);
  }

  .reliquary .terminal-beat .feature-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .reliquary .terminal-beat .cta-primary {
    width: 100%;
    min-width: 0;
  }
}

@media (max-width: 390px) {
  .reliquary .feature-folio[data-folio-placement] {
    --proof-size: clamp(104px, 29.2vw, 114px);
  }

  .reliquary .feature-folio p {
    font-size: 0.92rem;
  }

  .reliquary .terminal-beat__inner {
    padding: 15px;
  }
}

@media (max-width: 820px) and (max-height: 560px) {
  .reliquary .feature-folio[data-folio-placement] {
    --proof-size: 104px;
    bottom: max(7px, env(safe-area-inset-bottom));
  }

  .reliquary .feature-folio .feature-beat__inner {
    min-height: 116px;
    padding: 5px;
  }

  .reliquary .feature-beat__copy {
    padding: 5px 8px;
  }

  .reliquary .feature-folio h2 {
    font-size: 1.34rem;
  }

  .reliquary .feature-folio p {
    margin-top: 0;
    font-size: 0.9rem;
    line-height: 1.26;
  }

  .reliquary .terminal-beat {
    bottom: max(7px, env(safe-area-inset-bottom));
  }

  .reliquary .terminal-beat__inner {
    padding: 11px 13px;
  }

  .reliquary .terminal-beat h2 {
    font-size: 1.38rem;
  }

  .reliquary .terminal-beat p {
    margin-top: 5px;
    font-size: 0.74rem;
    line-height: 1.3;
  }

  .reliquary .terminal-beat .feature-actions {
    margin-top: 7px;
  }
}

@media (max-height: 620px) and (min-width: 821px) {
  .reliquary .feature-folio {
    --proof-size: 156px;
    top: auto !important;
    bottom: 5dvh !important;
  }

  .reliquary .feature-folio .feature-beat__inner {
    min-height: 168px;
    padding: 6px;
  }

  .reliquary .feature-folio h2 {
    font-size: 1.59rem;
  }

  .reliquary .feature-folio p {
    margin-top: 6px;
    font-size: 0.91rem;
    line-height: 1.3;
  }
}

.no-js.reliquary .product-intro,
.fallback-mode.reliquary .product-intro,
.static-mode.reliquary .product-intro {
  top: calc(100dvh - clamp(180px, 20dvh, 240px));
  bottom: auto;
  opacity: 1 !important;
  visibility: visible !important;
  transform: none !important;
}

.no-js.reliquary .laptop-screen,
.fallback-mode.reliquary .laptop-screen,
.static-mode.reliquary .laptop-screen {
  display: none !important;
}

.no-js.reliquary .feature-folio,
.fallback-mode.reliquary .feature-folio,
.static-mode.reliquary .feature-folio {
  --proof-size: clamp(170px, 23vw, 244px);
  position: relative;
  inset: auto;
  width: min(900px, 100%);
  max-width: none;
  max-height: none;
}

.no-js.reliquary .feature-folio .feature-beat__inner,
.fallback-mode.reliquary .feature-folio .feature-beat__inner,
.static-mode.reliquary .feature-folio .feature-beat__inner {
  min-height: calc(var(--proof-size) + 16px);
  padding: 8px;
  border-radius: 16px;
}

.no-js.reliquary .terminal-beat,
.fallback-mode.reliquary .terminal-beat,
.static-mode.reliquary .terminal-beat {
  position: relative;
  inset: auto;
  width: min(760px, 100%);
  max-width: none;
  margin: 24px auto 0;
  pointer-events: auto;
  opacity: 1 !important;
  visibility: visible !important;
  transform: none !important;
}

@media (max-width: 520px) {
  .no-js.reliquary .feature-folio,
  .fallback-mode.reliquary .feature-folio,
  .static-mode.reliquary .feature-folio {
    --proof-size: 132px;
  }
}