:root {
  color-scheme: dark;
  --bg: #05080d;
  --bg-2: #091018;
  --ink: #f4eadc;
  --muted: #a8a295;
  --dim: #6f7c83;
  --copper: #c17842;
  --amber: #ffbd70;
  --steel: #7ea0a8;
  --line: rgba(244, 234, 220, 0.14);
  --panel: rgba(12, 18, 25, 0.72);
  --panel-strong: rgba(16, 25, 34, 0.9);
  --shadow: 0 26px 90px rgba(0, 0, 0, 0.55);
  --serif: Georgia, "Times New Roman", serif;
  --sans: "Arial Narrow", "Roboto Condensed", "Helvetica Neue", Arial, sans-serif;
  --body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 18% 18%, rgba(193, 120, 66, 0.13), transparent 26rem),
    radial-gradient(circle at 80% 8%, rgba(126, 160, 168, 0.1), transparent 24rem),
    linear-gradient(180deg, #040609 0%, var(--bg) 44%, #090c0f 100%);
  color: var(--ink);
  font-family: var(--body);
  line-height: 1.6;
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: 10;
  pointer-events: none;
  content: "";
  opacity: 0.055;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.7) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.35) 1px, transparent 1px);
  background-size: 3px 3px, 5px 5px;
  mix-blend-mode: screen;
}

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

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

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 50;
  transform: translateY(-160%);
  padding: 0.75rem 1rem;
  background: var(--ink);
  color: var(--bg);
  border-radius: 2px;
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem clamp(1rem, 3vw, 2.5rem);
  color: rgba(244, 234, 220, 0.82);
  transition: background 220ms ease, border-color 220ms ease, backdrop-filter 220ms ease;
}

.site-header.is-scrolled {
  background: rgba(5, 8, 13, 0.78);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.brand-logo {
  width: 4.1rem;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 18px rgba(255, 189, 112, 0.22));
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(0.85rem, 2vw, 1.5rem);
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: clamp(0.85rem, 2vw, 1.5rem);
}

.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: rgba(244, 234, 220, 0.48);
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.site-nav a {
  color: rgba(244, 234, 220, 0.66);
}

.site-nav a:hover,
.site-nav a:focus-visible,
.language-switcher a:hover,
.language-switcher a:focus-visible,
.language-switcher a.is-active {
  color: var(--amber);
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  padding: 7.5rem clamp(1.25rem, 5vw, 5rem) 5.75rem;
  isolation: isolate;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -3;
  background:
    linear-gradient(90deg, rgba(5, 8, 13, 0.92), rgba(5, 8, 13, 0.58) 44%, rgba(5, 8, 13, 0.86)),
    linear-gradient(180deg, rgba(5, 8, 13, 0.1) 0%, rgba(5, 8, 13, 0.35) 48%, #05080d 100%),
    image-set(url("/assets/hero.jpg") type("image/jpeg")) center / cover no-repeat,
    radial-gradient(circle at 68% 42%, rgba(245, 149, 71, 0.34), transparent 16rem),
    linear-gradient(126deg, #030508 0%, #0a1621 46%, #1a100c 100%);
}

.hero-media::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, transparent 0 58%, rgba(255, 176, 92, 0.1) 59%, transparent 60%),
    repeating-linear-gradient(90deg, transparent 0 7rem, rgba(244, 234, 220, 0.03) 7.1rem 7.18rem),
    radial-gradient(ellipse at 75% 70%, rgba(0, 0, 0, 0.0) 0 18%, rgba(0, 0, 0, 0.56) 56%);
}

.weather-layer {
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: 0.28;
  background-image: repeating-linear-gradient(112deg, transparent 0 16px, rgba(206, 222, 224, 0.26) 17px 18px, transparent 19px 31px);
  animation: rain 850ms linear infinite;
}

.hero-content {
  width: min(62rem, 100%);
}

.kicker,
.section-label,
.terminal-top,
.signal-strip {
  font-family: var(--sans);
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.kicker {
  margin: 0 0 1rem;
  color: var(--amber);
  font-size: clamp(0.72rem, 1vw, 0.85rem);
}

h1,
h2,
h3,
p {
  text-wrap: pretty;
}

h1 {
  width: min(60rem, 100%);
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(5rem, 18vw, 16rem);
  line-height: 1;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero-logo {
  display: block;
  width: min(47rem, 78vw);
  height: auto;
  margin-left: clamp(-2.4rem, -2vw, -0.6rem);
  object-fit: contain;
  filter:
    drop-shadow(0 0 26px rgba(255, 189, 112, 0.16))
    drop-shadow(0 18px 34px rgba(0, 0, 0, 0.42));
}

h1 small {
  display: block;
  margin-top: 1rem;
  color: rgba(244, 234, 220, 0.86);
  font-family: var(--serif);
  font-size: clamp(1.45rem, 4vw, 4.5rem);
  font-style: italic;
  font-weight: 400;
  line-height: 1.05;
  text-transform: none;
}

.tagline {
  max-width: 42rem;
  margin: 1.45rem 0 0;
  color: rgba(244, 234, 220, 0.88);
  font-family: var(--serif);
  font-size: clamp(1.45rem, 3vw, 3rem);
  line-height: 1.13;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 2.2rem;
}

.button,
.signup-form button {
  min-height: 2.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.05rem;
  border: 1px solid rgba(244, 234, 220, 0.18);
  background: rgba(244, 234, 220, 0.05);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 0.77rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.button:hover,
.button:focus-visible,
.signup-form button:hover,
.signup-form button:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(255, 189, 112, 0.72);
  background: rgba(255, 189, 112, 0.12);
}

.button.primary,
.signup-form button {
  background: var(--amber);
  border-color: var(--amber);
  color: #1b0e07;
}

.signal-strip {
  position: absolute;
  left: clamp(1rem, 5vw, 5rem);
  right: clamp(1rem, 5vw, 5rem);
  bottom: 1.35rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: rgba(168, 162, 149, 0.7);
  font-size: 0.65rem;
}

.section {
  padding: clamp(5rem, 10vw, 9rem) clamp(1.25rem, 5vw, 5rem);
  border-top: 1px solid rgba(244, 234, 220, 0.09);
}

.section-grid {
  width: min(73rem, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(8rem, 0.32fr) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 7rem);
}

.section-label {
  color: var(--dim);
  font-size: 0.73rem;
}

.section-copy {
  max-width: 57rem;
}

.section-copy h2,
.section-heading h2,
.updates-wrap h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.2rem, 5vw, 5.35rem);
  font-weight: 400;
  line-height: 1.02;
}

.section-copy p,
.updates-wrap p {
  margin: 1.25rem 0 0;
  color: var(--muted);
  font-size: clamp(1.04rem, 1.45vw, 1.25rem);
}

.intro-section {
  background:
    linear-gradient(180deg, rgba(5, 8, 13, 0.4), rgba(8, 13, 18, 0.96)),
    radial-gradient(circle at 84% 12%, rgba(193, 120, 66, 0.1), transparent 24rem);
}

.book-section {
  background: linear-gradient(135deg, rgba(8, 13, 18, 0.98), rgba(12, 20, 26, 0.96));
}

.trailer-section {
  background:
    linear-gradient(180deg, rgba(5, 8, 13, 0.92), rgba(5, 8, 13, 0.98)),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 12px);
}

.signal-panel {
  position: relative;
  width: min(65rem, 100%);
  min-height: 25rem;
  margin: 0 auto;
  padding: clamp(1.25rem, 4vw, 3.2rem);
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(126, 160, 168, 0.08), transparent 44%),
    rgba(5, 8, 13, 0.72);
  border: 1px solid rgba(126, 160, 168, 0.2);
  box-shadow: var(--shadow);
}

.signal-panel::before {
  position: absolute;
  inset: 0;
  z-index: 1;
  content: "";
  background:
    linear-gradient(90deg, rgba(5, 8, 13, 0.9), rgba(5, 8, 13, 0.56) 58%, rgba(5, 8, 13, 0.82)),
    radial-gradient(circle at 72% 45%, rgba(255, 189, 112, 0.16), transparent 18rem);
}

.signal-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.36;
  filter: saturate(0.78) contrast(1.12);
}

.scanline {
  position: absolute;
  inset: 0;
  z-index: 2;
  opacity: 0.16;
  background: repeating-linear-gradient(180deg, transparent 0 9px, rgba(244, 234, 220, 0.52) 10px, transparent 11px 18px);
  animation: flicker 4s steps(1) infinite;
}

.terminal-top {
  position: relative;
  z-index: 3;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--steel);
  font-size: 0.68rem;
}

.signal-panel h2 {
  position: relative;
  z-index: 3;
  width: min(42rem, 100%);
  margin: 5rem 0 0;
  font-family: var(--sans);
  font-size: clamp(2.5rem, 8vw, 7.5rem);
  line-height: 0.9;
  text-transform: uppercase;
}

.signal-panel p {
  position: relative;
  z-index: 3;
  max-width: 37rem;
  color: var(--muted);
  font-size: 1.05rem;
}

.signal-play-button {
  position: relative;
  z-index: 3;
  min-height: 2.8rem;
  margin-top: 1.2rem;
  padding: 0.78rem 1rem;
  border: 1px solid rgba(255, 189, 112, 0.52);
  background: rgba(255, 189, 112, 0.09);
  color: var(--amber);
  font-family: var(--sans);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.signal-play-button:hover,
.signal-play-button:focus-visible {
  transform: translateY(-2px);
  background: var(--amber);
  color: #1b0e07;
}

.waveform {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: end;
  gap: 0.45rem;
  height: 5rem;
  margin-top: 2rem;
}

.waveform span {
  width: min(8vw, 3rem);
  min-width: 1.1rem;
  background: linear-gradient(180deg, var(--amber), rgba(126, 160, 168, 0.25));
  animation: pulse 1.4s ease-in-out infinite;
}

.waveform span:nth-child(1) { height: 28%; animation-delay: 0ms; }
.waveform span:nth-child(2) { height: 72%; animation-delay: 90ms; }
.waveform span:nth-child(3) { height: 40%; animation-delay: 180ms; }
.waveform span:nth-child(4) { height: 92%; animation-delay: 270ms; }
.waveform span:nth-child(5) { height: 35%; animation-delay: 360ms; }
.waveform span:nth-child(6) { height: 65%; animation-delay: 450ms; }
.waveform span:nth-child(7) { height: 22%; animation-delay: 540ms; }

.section-heading {
  width: min(73rem, 100%);
  margin: 0 auto 2rem;
}

.edition-grid,
.world-grid {
  width: min(73rem, 100%);
  margin: 0 auto;
  display: grid;
  gap: 1rem;
}

.edition-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.edition-card,
.world-card {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 16px 60px rgba(0, 0, 0, 0.24);
}

.edition-card {
  display: flex;
  min-height: 31rem;
  flex-direction: column;
  padding: 1rem;
}

.cover-frame {
  min-height: 17rem;
  border: 1px solid rgba(244, 234, 220, 0.13);
  background:
    linear-gradient(145deg, rgba(5, 8, 13, 0.15), rgba(5, 8, 13, 0.92)),
    image-set(url("/assets/cover-paperback.jpg") type("image/jpeg")) center / contain no-repeat,
    radial-gradient(circle at 52% 34%, rgba(255, 189, 112, 0.38), transparent 7rem),
    linear-gradient(160deg, #091018, #1e1712);
}

.kindle-cover {
  background:
    linear-gradient(145deg, rgba(5, 8, 13, 0.15), rgba(5, 8, 13, 0.92)),
    image-set(url("/assets/kindle-edition.jpg") type("image/jpeg")) center / contain no-repeat,
    radial-gradient(circle at 44% 38%, rgba(126, 160, 168, 0.32), transparent 7rem),
    linear-gradient(160deg, #07121a, #12110f);
}

.paperback-cover {
  background:
    linear-gradient(145deg, rgba(5, 8, 13, 0.1), rgba(5, 8, 13, 0.82)),
    image-set(url("/assets/cover-paperback.jpg") type("image/jpeg")) center / contain no-repeat,
    radial-gradient(circle at 48% 42%, rgba(255, 189, 112, 0.3), transparent 8rem),
    linear-gradient(160deg, #091018, #1e1712);
}

.hardcover-cover {
  background:
    linear-gradient(145deg, rgba(5, 8, 13, 0.1), rgba(5, 8, 13, 0.88)),
    image-set(url("/assets/cover-hardcover.jpg") type("image/jpeg")) center / contain no-repeat,
    radial-gradient(circle at 52% 28%, rgba(255, 189, 112, 0.42), transparent 8rem),
    linear-gradient(160deg, #111821, #28160d);
}

.edition-card h3,
.world-card h3 {
  margin: 1.2rem 0 0;
  font-family: var(--sans);
  font-size: 1.35rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.edition-card p,
.world-card p {
  color: var(--muted);
}

.text-link {
  width: fit-content;
  color: var(--amber);
  font-family: var(--sans);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.retailer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  margin-top: auto;
  padding-top: 1rem;
}

.text-link:hover,
.text-link:focus-visible,
.author-links a:hover,
.author-links a:focus-visible {
  color: var(--ink);
}

.world-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.world-card {
  min-height: 17rem;
  padding: 1.25rem;
}

.world-card span {
  color: var(--copper);
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.reference-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  padding: 0;
  margin: 2rem 0 0;
  list-style: none;
}

.reference-list li {
  padding: 0.58rem 0.74rem;
  border: 1px solid rgba(126, 160, 168, 0.2);
  background: rgba(126, 160, 168, 0.06);
  color: rgba(244, 234, 220, 0.82);
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.quote-section {
  min-height: 76svh;
  display: grid;
  place-items: center;
  padding: clamp(5rem, 11vw, 10rem) clamp(1.25rem, 5vw, 5rem);
  background:
    linear-gradient(180deg, rgba(5, 8, 13, 0.84), rgba(5, 8, 13, 0.96)),
    radial-gradient(circle at 50% 50%, rgba(193, 120, 66, 0.16), transparent 30rem);
}

blockquote {
  width: min(66rem, 100%);
  margin: 0;
  text-align: center;
}

blockquote p {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(3rem, 8vw, 8rem);
  line-height: 0.96;
}

blockquote p + p {
  color: var(--amber);
  font-style: italic;
}

.updates-section {
  background:
    linear-gradient(145deg, rgba(10, 16, 24, 0.96), rgba(31, 19, 11, 0.72)),
    repeating-linear-gradient(90deg, transparent 0 5.5rem, rgba(255, 189, 112, 0.03) 5.55rem 5.6rem);
}

.updates-wrap {
  width: min(73rem, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.72fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: end;
}

.transmission-copy {
  position: relative;
  padding-left: clamp(0rem, 2vw, 1.4rem);
}

.transmission-copy::before {
  position: absolute;
  top: 0.35rem;
  bottom: 0.35rem;
  left: 0;
  width: 1px;
  content: "";
  background: linear-gradient(180deg, var(--amber), rgba(126, 160, 168, 0.08));
}

.transmission-meta {
  display: grid;
  gap: 0.45rem;
  margin-top: 2rem;
  color: rgba(126, 160, 168, 0.82);
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.transmission-meta span {
  width: fit-content;
  padding: 0.28rem 0;
  border-bottom: 1px solid rgba(126, 160, 168, 0.22);
}

.transmission-form {
  position: relative;
  padding: 1.1rem;
  border: 1px solid rgba(126, 160, 168, 0.2);
  background:
    linear-gradient(180deg, rgba(5, 8, 13, 0.58), rgba(5, 8, 13, 0.88)),
    repeating-linear-gradient(0deg, rgba(244, 234, 220, 0.035) 0 1px, transparent 1px 13px);
  box-shadow: 0 16px 60px rgba(0, 0, 0, 0.26);
}

.form-terminal {
  margin-bottom: 1.2rem;
  color: rgba(255, 189, 112, 0.86);
}

.signup-form label {
  display: block;
  margin-bottom: 0.55rem;
  color: var(--muted);
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.form-row {
  display: flex;
  gap: 0.65rem;
}

.signup-form input {
  width: 100%;
  min-height: 3rem;
  border: 1px solid rgba(126, 160, 168, 0.28);
  background: rgba(3, 7, 11, 0.76);
  color: var(--ink);
  font: inherit;
  padding: 0.75rem 0.9rem;
  outline: none;
}

.signup-form input::placeholder {
  color: rgba(126, 160, 168, 0.52);
}

.signup-form input:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 1px rgba(255, 189, 112, 0.18), 0 0 24px rgba(255, 189, 112, 0.08);
}

.signup-form button:disabled {
  cursor: wait;
  opacity: 0.72;
  transform: none;
}

.consent-line {
  display: grid;
  grid-template-columns: 1rem minmax(0, 1fr);
  gap: 0.65rem;
  align-items: start;
  margin-top: 0.85rem;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

.consent-line input {
  width: 1rem;
  min-height: 1rem;
  margin-top: 0.18rem;
  accent-color: var(--amber);
}

.form-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-note {
  min-height: 1.4rem;
  color: var(--dim);
  font-size: 0.85rem;
  font-family: var(--sans);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.form-note.is-success {
  color: var(--amber);
}

.form-note.is-error {
  color: #ff9d87;
}

.intro-overlay,
.signal-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
  background: #020305;
}

.intro-overlay.is-active,
.signal-modal.is-active {
  display: grid;
}

.intro-overlay.is-closing,
.signal-modal.is-closing {
  opacity: 0;
  transition: opacity 480ms ease;
}

.intro-video,
.signal-modal-video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.intro-video {
  position: absolute;
  inset: 0;
  opacity: 0.72;
  filter: saturate(0.78) contrast(1.1);
}

.intro-shade {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 45%, rgba(255, 189, 112, 0.08), transparent 24rem),
    linear-gradient(180deg, rgba(2, 3, 5, 0.18), rgba(2, 3, 5, 0.42) 54%, rgba(2, 3, 5, 0.9));
}

.intro-content {
  position: relative;
  z-index: 1;
  width: min(52rem, calc(100% - 2rem));
  place-self: end center;
  display: grid;
  justify-items: center;
  gap: 2rem;
  padding: 2rem 1rem clamp(2rem, 8vh, 5rem);
}

.intro-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

.intro-actions button,
.signal-close {
  min-height: 2.8rem;
  padding: 0.8rem 1rem;
  border: 1px solid rgba(244, 234, 220, 0.2);
  background: rgba(244, 234, 220, 0.06);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
}

.intro-actions button:hover,
.intro-actions button:focus-visible,
.signal-close:hover,
.signal-close:focus-visible {
  border-color: var(--amber);
  background: var(--amber);
  color: #1b0e07;
}

.signal-modal {
  place-items: center;
  padding: clamp(1rem, 4vw, 3rem);
  background: rgba(2, 3, 5, 0.96);
}

.signal-modal-video {
  aspect-ratio: 16 / 9;
  max-width: min(78rem, 100%);
  max-height: min(80svh, 44rem);
  background: #000;
  box-shadow: var(--shadow);
}

.signal-close {
  position: absolute;
  top: clamp(1rem, 3vw, 2rem);
  right: clamp(1rem, 3vw, 2rem);
  z-index: 2;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 2rem clamp(1.25rem, 5vw, 5rem);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer div {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.site-footer strong {
  color: var(--ink);
}

.author-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.35rem 0.8rem;
  margin-top: 0.45rem;
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.author-links a {
  color: var(--amber);
}

html.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 800ms ease, transform 800ms ease;
}

html.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes rain {
  from { transform: translate3d(0, -22px, 0); }
  to { transform: translate3d(-18px, 22px, 0); }
}

@keyframes pulse {
  0%, 100% { transform: scaleY(0.74); opacity: 0.58; }
  50% { transform: scaleY(1); opacity: 1; }
}

@keyframes flicker {
  0%, 100% { opacity: 0.11; }
  14% { opacity: 0.2; }
  18% { opacity: 0.08; }
  52% { opacity: 0.17; }
  54% { opacity: 0.05; }
  74% { opacity: 0.2; }
}

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

  html.js .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 880px) {
  .site-header {
    align-items: center;
    padding: 0.85rem 1rem;
  }

  .site-nav {
    display: none;
  }

  .header-actions {
    margin-left: auto;
  }

  .hero {
    min-height: 100svh;
    padding-top: 5.4rem;
    padding-bottom: 4.6rem;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    width: min(24rem, 100%);
  }

  .signal-strip {
    display: none;
  }

  .section-grid,
  .updates-wrap {
    grid-template-columns: 1fr;
  }

  .section-label {
    padding-bottom: 0.8rem;
    border-bottom: 1px solid var(--line);
  }

  .edition-grid,
  .world-grid {
    grid-template-columns: 1fr;
  }

  .edition-card {
    min-height: auto;
  }

  .cover-frame {
    min-height: 0;
    aspect-ratio: 1.42;
  }

  .world-card {
    min-height: auto;
  }

  .form-row {
    flex-direction: column;
  }

  .signup-form button {
    width: 100%;
  }

  .intro-actions {
    display: grid;
    width: min(22rem, 100%);
  }

  .site-footer {
    flex-direction: column;
  }

  .author-links {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .site-header {
    background: linear-gradient(180deg, rgba(5, 8, 13, 0.82), rgba(5, 8, 13, 0));
  }

  .site-header.is-scrolled {
    background: rgba(5, 8, 13, 0.9);
  }

  .brand {
    gap: 0.55rem;
    font-size: 0.74rem;
    letter-spacing: 0.12em;
  }

  .brand-logo {
    width: 3.4rem;
  }

  .language-switcher {
    gap: 0.38rem;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
  }

  .hero-content {
    width: 100%;
  }

  .kicker {
    margin-bottom: 0.8rem;
    font-size: 0.68rem;
    line-height: 1.45;
  }

  .tagline {
    max-width: 20rem;
    margin-top: 1rem;
    font-size: clamp(1.55rem, 8vw, 2rem);
  }

  .hero-actions {
    gap: 0.55rem;
    margin-top: 1.6rem;
  }

  .button,
  .signup-form button {
    min-height: 3rem;
  }

  .section {
    padding-top: 4.2rem;
    padding-bottom: 4.2rem;
  }

  .section-copy h2,
  .section-heading h2,
  .updates-wrap h2 {
    font-size: clamp(2.05rem, 10vw, 3.1rem);
    line-height: 1.04;
  }

  .section-copy p,
  .updates-wrap p {
    font-size: 1rem;
  }

  .signal-panel {
    min-height: auto;
    padding: 1rem;
  }

  .signal-panel h2 {
    margin-top: 3.2rem;
    font-size: clamp(2.55rem, 15vw, 4.4rem);
  }

  .signal-panel p {
    font-size: 0.98rem;
  }

  .waveform {
    height: 3.4rem;
  }

  .world-card,
  .edition-card {
    padding: 0.85rem;
  }

  .edition-card h3,
  .world-card h3 {
    font-size: 1.05rem;
  }

  .edition-card p,
  .world-card p {
    font-size: 0.92rem;
  }

  .cover-frame {
    aspect-ratio: 1.48;
    background-size: contain, contain, auto, auto;
  }

  .quote-section {
    min-height: 58svh;
  }

  blockquote p {
    font-size: clamp(2.35rem, 13vw, 4rem);
  }

  .updates-section {
    background:
      linear-gradient(180deg, rgba(10, 16, 24, 0.98), rgba(31, 19, 11, 0.82)),
      repeating-linear-gradient(90deg, transparent 0 4rem, rgba(255, 189, 112, 0.03) 4.05rem 4.1rem);
  }

  .transmission-copy {
    padding-left: 0.8rem;
  }

  .transmission-meta {
    gap: 0.25rem;
    margin-top: 1.4rem;
    font-size: 0.62rem;
  }

  .transmission-form {
    padding: 0.95rem;
  }

  .form-terminal {
    margin-bottom: 0.95rem;
  }

  .consent-line {
    font-size: 0.78rem;
  }

  .form-note {
    font-size: 0.74rem;
    line-height: 1.45;
  }

  .signal-modal {
    padding: 0.75rem;
  }

  .signal-modal-video {
    max-height: 72svh;
  }

  .signal-close {
    top: 0.75rem;
    right: 0.75rem;
  }
}

@media (max-width: 480px) {
  .hero {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  h1 {
    width: min(31rem, 100%);
    font-size: clamp(4.3rem, 25vw, 6rem);
  }

  .hero-logo {
    width: 88vw;
    margin-left: -6vw;
  }

  .section {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .button {
    width: 100%;
    padding-left: 0.75rem;
    padding-right: 0.75rem;
    font-size: 0.7rem;
  }

  .terminal-top {
    flex-direction: column;
  }
}