:root {
  color-scheme: light;
  --bg: #f7f4ed;
  --bg-soft: #efe9dd;
  --surface: #fffdf8;
  --surface-strong: #f1e5d1;
  --line: #d8cbb7;
  --line-soft: rgba(77, 66, 51, 0.16);
  --text: #29231a;
  --muted: #5f5448;
  --quiet: #7b6e5f;
  --signal: #276f86;
  --signal-strong: #174e62;
  --acid: #7b4f19;
  --danger: #b84a35;
  --shadow: 0 24px 70px rgba(82, 65, 39, 0.16);
  --ease-out: cubic-bezier(0.2, 0, 0, 1);
  --max: 1160px;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  position: relative;
  min-width: 320px;
  margin: 0;
  background:
    radial-gradient(circle at 16% 0%, rgba(39, 111, 134, 0.16), transparent 34rem),
    radial-gradient(circle at 82% 18%, rgba(184, 74, 53, 0.1), transparent 28rem),
    linear-gradient(180deg, #fbf8f1 0%, #f4efe5 46%, #f7f4ed 100%);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.site-header,
main,
.site-footer {
  position: relative;
  z-index: 1;
}

a {
  color: inherit;
}

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

code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: 1rem;
  z-index: 20;
  transform: translateY(-150%);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.65rem 0.8rem;
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
  padding: 1rem 0;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: var(--bg);
  box-shadow:
    0 1px 0 var(--line-soft),
    0 0 0 100vmax var(--bg);
  clip-path: inset(0 -100vmax);
}

.brand {
  position: relative;
  display: inline-flex;
  min-width: 0;
  align-items: center;
  text-decoration: none;
}

.brand-wordmark {
  width: 178px;
  height: auto;
  border-radius: 4px;
}

.site-nav {
  display: flex;
  gap: 0.25rem;
  align-items: center;
  padding: 0.25rem;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 8px 22px rgba(82, 65, 39, 0.08);
}

.nav-link {
  border-radius: 6px;
  padding: 0.55rem 0.72rem;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  transition:
    background-color 180ms var(--ease-out),
    color 180ms var(--ease-out),
    transform 180ms var(--ease-out);
}

.nav-link:hover,
.nav-link:focus-visible {
  background: rgba(39, 111, 134, 0.1);
  color: var(--text);
  outline: none;
}

.section-shell {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
}

.hero {
  display: grid;
  min-height: calc(74vh - 4rem);
  padding: 3rem 0 3rem;
  grid-template-columns: minmax(0, 1.02fr) minmax(20rem, 0.78fr);
  gap: 3rem;
  align-items: center;
}

.kicker {
  margin: 0 0 0.8rem;
  color: var(--acid);
  font-size: 0.77rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: 0;
  line-height: 1.02;
}

h1 {
  max-width: 14ch;
  font-size: clamp(2.55rem, 7vw, 5.2rem);
}

h2 {
  max-width: 14ch;
  font-size: clamp(1.85rem, 3.8vw, 3.2rem);
}

h3 {
  font-size: 1.08rem;
}

.lede,
.section-intro p,
.boundary p,
.name-story p,
.cta p {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.72;
}

.lede {
  max-width: 42rem;
  margin: 1.4rem 0 0;
}

.hero-actions,
.cta-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

.button {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.72rem 1rem;
  font-weight: 800;
  text-decoration: none;
  transition:
    border-color 180ms var(--ease-out),
    background-color 180ms var(--ease-out),
    color 180ms var(--ease-out),
    outline-color 180ms var(--ease-out),
    transform 180ms var(--ease-out);
}

.button-primary {
  border-color: rgba(39, 111, 134, 0.34);
  background: var(--signal);
  color: #fffdf8;
}

.button-secondary {
  background: rgba(255, 253, 248, 0.86);
  color: var(--text);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
  outline: 2px solid rgba(39, 111, 134, 0.28);
  outline-offset: 2px;
}
.feature-section,
.section-band,
.skills-section,
.ai-handoff,
.showcase,
.quick-start,
.boundary,
.name-story,
.cta {
  padding: 5.5rem 0;
}

.section-intro {
  display: grid;
  max-width: 760px;
  gap: 1rem;
  margin-bottom: 2.2rem;
}

.section-intro p {
  margin: 0;
}

.section-intro h2 {
  max-width: min(50vw, 580px);
}
.feature-grid {
  display: grid;
  gap: 1rem;
}

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

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

.feature-grid-5 {
  grid-template-columns: repeat(auto-fit, minmax(12.5rem, 1fr));
}

.pipeline-list p,
.handoff-card p,
.showcase-frame p {
  margin: 0.7rem 0 0;
  color: var(--muted);
  line-height: 1.62;
}

.section-band {
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.pipeline-list {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.pipeline-list li {
  position: relative;
  overflow: hidden;
  min-height: 12rem;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  padding: 1.15rem;
  background: rgba(255, 253, 248, 0.9);
  transition:
    border-color 220ms var(--ease-out),
    box-shadow 220ms var(--ease-out),
    transform 220ms var(--ease-out);
}

.handoff-grid,
.showcase-grid {
  display: grid;
  gap: 1rem;
}

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

.handoff-card {
  position: relative;
  overflow: hidden;
  min-height: 12rem;
  border: 1px solid rgba(39, 111, 134, 0.22);
  border-radius: 8px;
  padding: 1.15rem;
  background: linear-gradient(180deg, rgba(39, 111, 134, 0.08), rgba(255, 253, 248, 0.92));
  transition:
    border-color 220ms var(--ease-out),
    box-shadow 220ms var(--ease-out),
    transform 220ms var(--ease-out);
}

.showcase {
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

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

.showcase-frame {
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  padding: 0.8rem;
  background: rgba(255, 253, 248, 0.92);
  transition:
    border-color 220ms var(--ease-out),
    box-shadow 220ms var(--ease-out),
    transform 220ms var(--ease-out);
}
.boundary,
.name-story {
  max-width: 860px;
}

.boundary {
  display: grid;
  max-width: var(--max);
  grid-template-columns: minmax(0, 0.86fr) minmax(18rem, 0.58fr);
  gap: 2rem;
  align-items: center;
  border-left: 4px solid var(--danger);
  padding-left: 1.5rem;
}
.name-story {
  border-left: 4px solid var(--signal);
  padding-left: 1.5rem;
}

.cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(12rem, 0.34fr) auto;
  gap: 2rem;
  align-items: center;
}

.cta h2 {
  max-width: none;
}
.site-footer {
  display: flex;
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
  padding: 2rem 0 3rem;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid var(--line-soft);
  color: var(--quiet);
  font-size: 0.9rem;
}

.site-footer a {
  color: var(--muted);
  text-decoration: none;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px) scale(0.992);
  transition:
    opacity 640ms var(--ease-out) var(--reveal-delay, 0ms),
    transform 640ms var(--ease-out) var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.is-visible .pipeline-list li,
.is-visible .handoff-card,
.is-visible .showcase-frame {
  animation: child-rise 560ms var(--ease-out) both;
}

.is-visible .pipeline-list li:nth-child(2),
.is-visible .handoff-card:nth-child(2),
.is-visible .showcase-frame:nth-child(2) {
  animation-delay: 80ms;
}

.is-visible .pipeline-list li:nth-child(3),
.is-visible .handoff-card:nth-child(3),
.is-visible .showcase-frame:nth-child(3) {
  animation-delay: 150ms;
}

.is-visible .pipeline-list li:nth-child(4) {
  animation-delay: 220ms;
}

.is-visible .pipeline-list li:nth-child(5) {
  animation-delay: 290ms;
}

@media (hover: hover) and (pointer: fine) {
  .nav-link:hover {
    transform: translateY(-1px);
  }

  .pipeline-list li:hover,
  .handoff-card:hover,
  .showcase-frame:hover {
    border-color: rgba(39, 111, 134, 0.68);
    box-shadow:
      0 0 0 1px rgba(39, 111, 134, 0.12),
      0 0 26px rgba(39, 111, 134, 0.12),
      0 18px 52px rgba(82, 65, 39, 0.16);
    transform: translateY(-3px);
  }

}

.button:active {
  transform: scale(0.96);
}

@keyframes child-rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .hero,
  .section-intro,
  .boundary,
  .cta {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 3rem;
  }

  h1 {
    max-width: 13ch;
  }

  .feature-grid,
  .pipeline-list,
  .handoff-grid,
  .showcase-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feature-grid-5 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .site-header {
    position: relative;
    align-items: flex-start;
    flex-direction: column;
  }

  .site-nav {
    width: 100%;
    overflow-x: auto;
    justify-content: flex-start;
  }

  .nav-link {
    flex: 0 0 auto;
  }

  .hero {
    padding-top: 2rem;
  }

  .hero-actions,
  .cta-links {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .feature-grid,
  .pipeline-list,
  .handoff-grid,
  .showcase-grid {
    grid-template-columns: 1fr;
  }

  .feature-grid-5 {
    grid-template-columns: 1fr;
  }

  .feature-section,
  .section-band,
  .skills-section,
  .ai-handoff,
  .showcase,
  .quick-start,
  .boundary,
  .name-story,
  .cta {
    padding: 4rem 0;
  }
  .site-footer {
    flex-direction: column;
  }
}

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

  [data-reveal] {
    opacity: 1;
    transform: none;
    will-change: auto;
  }

  .brand-wordmark,
  .is-visible .pipeline-list li,
  .is-visible .handoff-card,
  .is-visible .showcase-frame {
    animation: none;
  }
}
