*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg-primary: #0d0c0a;
  --bg-secondary: #15130f;
  --bg-tertiary: #1d1a15;
  --bg-card: #211f1a;
  --bg-card-soft: #2a261f;
  --text-primary: #e8e0d2;
  --text-secondary: #bdb2a1;
  --text-muted: #817769;
  --accent: #9f7f52;
  --accent-light: #c3a36e;
  --accent-dim: rgba(195, 163, 110, 0.12);
  --teal: #7e8f86;
  --rose: #8a4f47;
  --border: #3a342b;
  --border-soft: rgba(255, 255, 255, 0.08);
  --radius: 8px;
  --max-width: 780px;
  --wide-width: 1180px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

html {
  font-size: 16px;
}

body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--accent-light);
  text-decoration: none;
}

a:hover {
  color: var(--accent);
  text-decoration: underline;
}

nav {
  background: rgba(21, 19, 15, 0.92);
  border-bottom: 1px solid var(--border);
  padding: 0.95rem 0;
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
}

nav .nav-inner {
  max-width: var(--wide-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  justify-content: space-between;
}

nav .brand {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text-primary);
  white-space: nowrap;
  letter-spacing: 0;
}

nav .brand:hover {
  text-decoration: none;
  color: var(--accent-light);
}

nav .brand span {
  color: var(--accent-light);
}

nav .nav-links {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

nav .nav-links a {
  font-size: 0.82rem;
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius);
  white-space: nowrap;
  color: var(--text-secondary);
}

nav .nav-links a:hover {
  background: var(--accent-dim);
  color: var(--accent-light);
  text-decoration: none;
}

main {
  flex: 1;
  max-width: var(--max-width);
  width: 100%;
  margin: 0 auto;
  padding: 2.75rem 1.5rem 3.5rem;
}

h1 {
  font-size: 2rem;
  line-height: 1.12;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

h2 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 2.25rem;
  margin-bottom: 0.5rem;
  padding-bottom: 0.25rem;
  border-bottom: 1px solid var(--border);
}

h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 1.25rem;
  margin-bottom: 0.4rem;
}

p, li {
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

ul, ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

li {
  margin-bottom: 0.35rem;
}

strong {
  color: var(--text-primary);
}

.meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

main .tagline {
  font-size: 1.08rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.home-page {
  background:
    radial-gradient(circle at 80% 12%, rgba(126, 143, 134, 0.14), transparent 30rem),
    radial-gradient(circle at 12% 24%, rgba(138, 79, 71, 0.14), transparent 28rem),
    linear-gradient(180deg, #0d0c0a 0%, #12100d 48%, #0b0a09 100%);
}

.home-main {
  max-width: var(--wide-width);
  padding-top: 4.5rem;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 450px);
  gap: 4.5rem;
  align-items: center;
  min-height: min(620px, calc(100vh - 6rem));
  padding-bottom: 3rem;
}

.feature-section {
  padding: 4rem 0 2rem;
}

.hero-copy {
  max-width: 660px;
}

.eyebrow {
  color: var(--accent-light);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(2.55rem, 5.2vw, 4.65rem);
  line-height: 1.02;
  margin-bottom: 1.25rem;
  max-width: 680px;
}

.hero .tagline {
  color: #cfc6b8;
  font-size: 1.16rem;
  line-height: 1.55;
  max-width: 560px;
}

.hero-actions {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.button {
  align-items: center;
  border-radius: 8px;
  display: inline-flex;
  font-size: 0.95rem;
  font-weight: 700;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0.75rem 1.1rem;
}

.button:hover {
  text-decoration: none;
}

.button.primary {
  background: var(--accent-light);
  color: #19140d;
}

.button.primary:hover {
  background: #d2b684;
  color: #19140d;
}

.button.secondary {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-soft);
  color: var(--text-primary);
}

.button.secondary:hover {
  border-color: rgba(195, 163, 110, 0.45);
  color: var(--accent-light);
}

.product-visual {
  background:
    linear-gradient(145deg, rgba(232, 224, 210, 0.08), transparent 44%),
    #171510;
  border: 1px solid rgba(195, 163, 110, 0.22);
  border-radius: 8px;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.42);
  min-height: 520px;
  overflow: hidden;
  padding: 1.1rem;
  position: relative;
}

.product-visual::before {
  background: linear-gradient(90deg, rgba(195, 163, 110, 0.45), rgba(126, 143, 134, 0.45), rgba(138, 79, 71, 0.34));
  content: "";
  height: 3px;
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
}

.visual-topbar {
  display: flex;
  gap: 0.45rem;
  margin-bottom: 1.15rem;
}

.visual-topbar span {
  background: rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  display: block;
  height: 0.55rem;
  width: 0.55rem;
}

.visual-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  padding: 1.35rem;
}

.visual-card.focus {
  background: linear-gradient(145deg, rgba(195, 163, 110, 0.13), rgba(126, 143, 134, 0.08));
}

.visual-card h2 {
  border: 0;
  font-size: 1.6rem;
  margin: 0 0 0.55rem;
  padding: 0;
}

.visual-card p {
  margin-bottom: 0;
}

.brief-list {
  display: grid;
  gap: 0.65rem;
  list-style: none;
  margin: 0.65rem 0 0;
  padding: 0;
}

.brief-list li {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.45;
  margin: 0;
  padding-left: 1.1rem;
  position: relative;
}

.brief-list li::before {
  background: var(--accent-light);
  border-radius: 999px;
  content: "";
  height: 0.35rem;
  left: 0;
  position: absolute;
  top: 0.55rem;
  width: 0.35rem;
}

.visual-label {
  color: var(--accent-light);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}

.visual-row {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: repeat(3, 1fr);
  margin: 1rem 0;
}

.visual-chip {
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 0.78rem;
  font-weight: 700;
  min-height: 4.25rem;
  padding: 1rem 0.75rem;
}

.visual-chip.amber {
  background: rgba(195, 163, 110, 0.12);
}

.visual-chip.teal {
  background: rgba(126, 143, 134, 0.13);
}

.visual-chip.rose {
  background: rgba(138, 79, 71, 0.14);
}

.visual-list {
  display: grid;
  gap: 0.75rem;
}

.visual-list div {
  align-items: flex-start;
  background: rgba(13, 12, 10, 0.5);
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  display: grid;
  gap: 0.75rem;
  grid-template-columns: auto 1fr;
  padding: 0.9rem;
}

.visual-list span {
  background: var(--teal);
  border-radius: 999px;
  display: block;
  height: 0.55rem;
  margin-top: 0.45rem;
  width: 0.55rem;
}

.visual-list p {
  font-size: 0.88rem;
  margin: 0;
}

.promise-strip {
  border-bottom: 1px solid var(--border);
  border-top: 1px solid var(--border);
  display: grid;
  gap: 0;
  grid-template-columns: repeat(3, 1fr);
  margin: 1rem 0 4rem;
}

.promise-strip div {
  padding: 1.35rem 1.2rem;
}

.promise-strip div + div {
  border-left: 1px solid var(--border);
}

.promise-strip strong {
  display: block;
  margin-bottom: 0.25rem;
}

.promise-strip span {
  color: var(--text-muted);
  display: block;
  font-size: 0.9rem;
}

.section-heading {
  margin-bottom: 1.2rem;
}

.section-heading h2 {
  border: 0;
  font-size: 2rem;
  margin: 0;
  max-width: 680px;
  padding: 0;
}

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

.feature-card {
  background: rgba(33, 31, 26, 0.68);
  border: 1px solid var(--border);
  border-radius: 8px;
  min-height: 17rem;
  padding: 1.3rem;
}

.feature-number {
  color: var(--accent-light);
  display: block;
  font-size: 0.78rem;
  font-weight: 800;
  margin-bottom: 3.5rem;
}

.feature-card h3 {
  font-size: 1.2rem;
  margin-top: 0;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.92rem;
}

.use-case-band {
  align-items: end;
  border-bottom: 1px solid var(--border);
  border-top: 1px solid var(--border);
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  margin: 4rem 0 0;
  padding: 2.5rem 0;
}

.use-case-band h2 {
  border: 0;
  font-size: 2.4rem;
  line-height: 1.15;
  margin: 0;
  max-width: 520px;
  padding: 0;
}

.use-case-band p:last-child {
  color: #d0c6b6;
  font-size: 1.05rem;
  margin-bottom: 0;
}

.card-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  display: block;
  background: rgba(33, 31, 26, 0.88);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-height: 12.5rem;
  padding: 1.35rem;
  transition: border-color 0.15s, transform 0.15s, background 0.15s;
}

.card:hover {
  background: var(--bg-card-soft);
  border-color: var(--accent);
  transform: translateY(-2px);
  text-decoration: none;
}

.card .card-kicker {
  color: var(--accent-light);
  font-size: 0.7rem;
  font-weight: 800;
  margin-bottom: 1.4rem;
  text-transform: uppercase;
}

.card .card-title {
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}

.card .card-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.card .card-arrow {
  float: right;
  color: var(--accent-light);
  font-size: 0.9rem;
}

.danger {
  color: #b86a5d;
}

.quiet-links {
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1rem;
  justify-content: center;
  margin-top: 5rem;
  padding-top: 1.25rem;
}

.quiet-links a {
  color: var(--text-muted);
  font-size: 0.78rem;
}

.quiet-links a:hover {
  color: var(--accent-light);
}

.compact-link-list {
  border-top: 1px solid var(--border);
  display: grid;
  gap: 0;
  margin-top: 1.5rem;
}

.compact-link-list a {
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
  padding: 0.95rem 0;
}

.compact-link-list a:hover {
  color: var(--accent-light);
  text-decoration: none;
}

@media (max-width: 900px) {
  .hero {
    gap: 2rem;
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .product-visual {
    min-height: 430px;
  }

  .promise-strip {
    grid-template-columns: 1fr;
  }

  .promise-strip div + div {
    border-left: 0;
    border-top: 1px solid var(--border);
  }

  .feature-grid,
  .use-case-band {
    grid-template-columns: 1fr;
  }

  .feature-card {
    min-height: 0;
  }

  .feature-number {
    margin-bottom: 2rem;
  }
}

@media (max-width: 640px) {
  nav .nav-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
  }

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

  main {
    padding: 1.75rem 1rem 2.5rem;
  }

  .home-main {
    padding-top: 2.75rem;
  }

  .hero h1 {
    font-size: 3.5rem;
  }

  .hero .tagline {
    font-size: 1.1rem;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .card {
    min-height: 0;
  }

  .visual-row {
    grid-template-columns: 1fr;
  }
}