:root {
  color-scheme: light;
  --ink: #171717;
  --muted: #5f6670;
  --line: #d9dee5;
  --paper: #fbfaf7;
  --surface: #ffffff;
  --teal: #0f766e;
  --teal-dark: #115e59;
  --orange: #e66b2f;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

.site-header {
  align-items: center;
  background: rgba(251, 250, 247, 0.92);
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 24px;
  justify-content: space-between;
  min-height: 64px;
  padding: 0 32px;
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand,
.site-header nav,
.hero-actions,
.site-footer {
  align-items: center;
  display: flex;
}

.brand {
  font-weight: 700;
  gap: 10px;
}

.brand img {
  border-radius: 8px;
}

.site-header nav {
  color: var(--muted);
  font-size: 14px;
  gap: 18px;
}

.site-header nav a:hover,
.site-footer a:hover {
  color: var(--teal-dark);
}

.hero {
  isolation: isolate;
  min-height: 76svh;
  overflow: hidden;
  padding: 96px 32px 72px;
  position: relative;
}

.hero::after {
  background: rgba(251, 250, 247, 0.68);
  content: "";
  inset: 0;
  position: absolute;
  z-index: -1;
}

.hero-image {
  filter: saturate(1.08);
  height: min(64vw, 720px);
  opacity: 0.2;
  position: absolute;
  right: max(-110px, -8vw);
  top: 28px;
  width: min(64vw, 720px);
  z-index: -2;
}

.hero-copy {
  max-width: 760px;
  position: relative;
  z-index: 1;
}

.eyebrow {
  color: var(--orange);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  margin: 0 0 12px;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(56px, 10vw, 112px);
  letter-spacing: 0;
  line-height: 0.95;
  margin-bottom: 24px;
}

h2 {
  font-size: clamp(30px, 4vw, 48px);
  letter-spacing: 0;
  line-height: 1.05;
  margin-bottom: 0;
}

h3 {
  font-size: 20px;
  letter-spacing: 0;
  margin-bottom: 10px;
}

.lead {
  color: #30343a;
  font-size: clamp(20px, 2.5vw, 30px);
  line-height: 1.35;
  margin-bottom: 32px;
  max-width: 680px;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  border: 1px solid var(--line);
  border-radius: 8px;
  font-weight: 700;
  min-height: 44px;
  padding: 11px 16px;
}

.button.primary {
  background: var(--teal);
  border-color: var(--teal);
  color: white;
}

.button.secondary {
  background: rgba(255, 255, 255, 0.72);
}

.player-preview {
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 18px 60px rgba(26, 31, 38, 0.14);
  display: grid;
  gap: 16px;
  margin-top: 72px;
  max-width: 520px;
  padding: 18px;
}

.preview-bar {
  align-items: center;
  background: #20242b;
  border-radius: 6px;
  display: flex;
  gap: 7px;
  min-height: 140px;
  padding: 14px;
}

.preview-bar span {
  background: #f3f4f6;
  border-radius: 999px;
  display: block;
  height: 8px;
  opacity: 0.9;
  width: 34px;
}

.caption-line {
  background: #171717;
  border-radius: 6px;
  color: #fff;
  font-size: 15px;
  line-height: 1.5;
  padding: 10px 12px;
}

.voice-panel {
  align-items: center;
  display: grid;
  gap: 7px;
  grid-template-columns: 1fr;
}

.voice-panel span {
  color: var(--muted);
  font-size: 14px;
}

meter {
  height: 8px;
  width: 100%;
}

.section {
  border-top: 1px solid var(--line);
  padding: 72px 32px;
}

.section-heading,
.section > .copy-stack,
.split,
.feature-grid,
.site-footer {
  margin: 0 auto;
  max-width: 1120px;
}

.section-heading {
  margin-bottom: 28px;
}

.feature-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-grid article {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
}

.feature-grid p,
.copy-stack p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.split {
  display: grid;
  gap: 48px;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
}

.copy-stack {
  display: grid;
  gap: 12px;
}

.copy-stack p {
  margin-bottom: 0;
}

.privacy {
  background: #eef7f4;
}

.site-footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  justify-content: space-between;
  padding: 24px 32px 36px;
}

@media (max-width: 780px) {
  .site-header {
    padding: 0 18px;
  }

  .site-header nav {
    display: none;
  }

  .hero {
    min-height: auto;
    padding: 72px 18px 44px;
  }

  .hero-image {
    height: 430px;
    opacity: 0.16;
    right: -170px;
    top: 36px;
    width: 430px;
  }

  .player-preview {
    margin-top: 44px;
  }

  .section {
    padding: 52px 18px;
  }

  .feature-grid,
  .split {
    grid-template-columns: 1fr;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    padding-left: 18px;
    padding-right: 18px;
  }
}