:root {
  color-scheme: light;
  --page: #f5f1e8;
  --page-2: #ece7dd;
  --surface: rgba(255, 255, 255, 0.72);
  --surface-strong: rgba(255, 255, 255, 0.92);
  --ink: #151515;
  --muted: #5c5b56;
  --line: rgba(22, 22, 22, 0.1);
  --line-strong: rgba(22, 22, 22, 0.18);
  --shadow: 0 32px 70px rgba(24, 24, 20, 0.08);
  --radius-xl: 2rem;
  --radius-lg: 1.5rem;
  --radius-md: 1rem;
  --max-width: 1200px;
  --transition: 180ms ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.85), transparent 30%),
    radial-gradient(circle at 80% 0%, rgba(210, 206, 196, 0.55), transparent 28%),
    linear-gradient(180deg, #f5f1e8 0%, #efebe2 46%, #ebe6dd 100%);
  color: var(--ink);
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(17, 17, 17, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 17, 17, 0.03) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.5), transparent 78%);
}

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

a {
  color: inherit;
}

a,
button,
summary {
  transition:
    background-color var(--transition),
    border-color var(--transition),
    color var(--transition),
    opacity var(--transition),
    transform var(--transition);
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid #101010;
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  top: -3rem;
  left: 1rem;
  z-index: 20;
  padding: 0.8rem 1rem;
  border-radius: 999px;
  background: #111;
  color: #fff;
  text-decoration: none;
}

.skip-link:focus {
  top: 1rem;
}

.page-shell {
  width: min(var(--max-width), calc(100% - 2rem));
  margin: 0 auto;
  padding-bottom: 3rem;
}

.section {
  margin-top: 4.5rem;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 0 1rem;
}

.topbar::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: 999px;
  background: rgba(245, 241, 232, 0.42);
  opacity: 0;
  backdrop-filter: blur(18px);
  transition: opacity var(--transition);
}

.topbar.is-scrolled::before {
  opacity: 1;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  min-width: 0;
  text-decoration: none;
}

.brand-mark {
  width: 2.75rem;
  height: 2.75rem;
}

.brand-name,
.footer-brand {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.nav {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
}

.nav a,
.button {
  border-radius: 999px;
  border: 1px solid var(--line);
  text-decoration: none;
}

.nav a {
  padding: 0.8rem 1rem;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.38);
}

.nav a:hover,
.button-secondary:hover {
  background: rgba(255, 255, 255, 0.78);
  color: var(--ink);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.2rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.button-nav,
.button-primary {
  background: #121212;
  color: #fff;
  border-color: #121212;
}

.button-nav:hover,
.button-primary:hover {
  transform: translateY(-1px);
  background: #000;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.56);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 2rem;
  align-items: stretch;
  padding-top: 2rem;
}

.hero-copy,
.surface,
.signal-card,
.feature-card,
.workflow-card,
.quote-band,
.faq-list details,
.cta-panel {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--surface-strong), rgba(255, 255, 255, 0.62));
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: clamp(2rem, 4vw, 4rem);
  border-radius: 2.25rem;
}

.eyebrow,
.signal-label,
.feature-index,
.workflow-pill {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
blockquote {
  margin: 0;
  font-weight: 600;
  letter-spacing: -0.05em;
}

h1 {
  max-width: 9.5ch;
  font-size: clamp(2.5rem, 5.5vw, 4.6rem);
  line-height: 0.94;
}

h2 {
  font-size: clamp(2rem, 4.6vw, 3.6rem);
  line-height: 1;
}

h3 {
  font-size: 1.55rem;
  line-height: 1.08;
}

p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.7;
}

.hero-dek {
  max-width: 36rem;
  margin-top: 1.5rem;
  font-size: 1.125rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.hero-note {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-top: 1.75rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.52);
  color: var(--ink);
}

.hero-note-dot {
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: #141414;
}

.hero-visual {
  position: relative;
  min-height: 39rem;
}

.surface {
  position: absolute;
  border-radius: 2rem;
}

.surface-main {
  inset: 2rem 0 0 2rem;
  padding: 1.35rem;
}

.surface-side {
  background: rgba(255, 255, 255, 0.65);
}

.surface-side-top {
  top: 0;
  right: 1.5rem;
  width: 15rem;
  padding: 1rem;
}

.surface-side-bottom {
  right: 0;
  bottom: 1.8rem;
  width: 14rem;
  padding: 1.2rem;
}

.surface-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.95rem;
}

.surface-grid,
.feature-grid,
.workflow-grid,
.signal-strip {
  display: grid;
  gap: 1rem;
}

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

.surface-card {
  display: grid;
  gap: 0.45rem;
  padding: 1rem;
  min-height: 10rem;
  border: 1px solid var(--line);
  border-radius: 1.3rem;
  background: rgba(247, 244, 238, 0.72);
}

.surface-card:last-child {
  grid-column: 1 / -1;
}

.surface-card strong,
.metric strong {
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.pill-row span,
.workflow-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.2rem;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.65);
  color: var(--ink);
  letter-spacing: -0.01em;
  text-transform: none;
  font-size: 0.95rem;
}

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

.signal-card,
.feature-card,
.workflow-card,
.quote-band,
.cta-panel {
  border-radius: var(--radius-xl);
}

.signal-card,
.feature-card,
.workflow-card {
  padding: 1.5rem;
}

.section-intro {
  display: grid;
  gap: 1rem;
  max-width: 48rem;
}

.feature-grid {
  margin-top: 2rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card {
  display: grid;
  align-content: start;
  gap: 1rem;
  min-height: 18rem;
}

.workflow-grid {
  margin-top: 2rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.workflow-card {
  display: grid;
  gap: 0.9rem;
  min-height: 17rem;
}

.workflow-pill {
  width: fit-content;
  margin-bottom: 0;
}

.quote-band {
  position: relative;
  padding: 2rem 2rem 2rem 6.5rem;
}

.quote-mark {
  position: absolute;
  left: 1.8rem;
  top: 1rem;
  color: rgba(18, 18, 18, 0.18);
  font-size: 6rem;
  line-height: 1;
}

blockquote {
  max-width: 18ch;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1;
}

.faq-list {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

.faq-list details {
  padding: 1.2rem 1.3rem;
  border-radius: 1.4rem;
}

.faq-list summary {
  cursor: pointer;
  list-style: none;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list details p {
  margin-top: 0.9rem;
  max-width: 52rem;
}

.cta-panel {
  padding: clamp(2rem, 5vw, 3.5rem);
}

.footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 4rem;
  padding: 1.4rem 0 2rem;
  border-top: 1px solid rgba(17, 17, 17, 0.08);
}

.footer-copy,
.footer-meta,
.footer-links a {
  color: var(--muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

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

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 1080px) {
  .topbar {
    grid-template-columns: 1fr;
    justify-items: start;
  }

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

  .hero,
  .signal-strip,
  .feature-grid,
  .workflow-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 34rem;
  }

  .surface-main {
    inset: 1.5rem 0 0 0;
  }

  .surface-side-top {
    right: 0;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(var(--max-width), calc(100% - 1rem));
  }

  .section {
    margin-top: 3rem;
  }

  .topbar {
    padding-top: 0.8rem;
  }

  .nav {
    flex-wrap: wrap;
  }

  .nav a,
  .button {
    width: 100%;
    justify-content: center;
  }

  .hero {
    gap: 1rem;
    padding-top: 1rem;
  }

  .hero-copy {
    padding: 1.5rem;
    border-radius: 1.6rem;
  }

  h1 {
    max-width: none;
    font-size: clamp(2.6rem, 15vw, 4.2rem);
  }

  h2,
  blockquote {
    font-size: clamp(1.75rem, 9vw, 3rem);
  }

  .hero-visual {
    min-height: auto;
    display: grid;
    gap: 1rem;
  }

  .surface {
    position: static;
  }

  .surface-main,
  .surface-side-top,
  .surface-side-bottom {
    width: auto;
    inset: auto;
  }

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

  .surface-card:last-child {
    grid-column: auto;
  }

  .quote-band {
    padding: 1.5rem;
  }

  .quote-mark {
    position: static;
    display: block;
    font-size: 4rem;
    margin-bottom: -0.7rem;
  }

  .footer {
    flex-direction: column;
  }
}