:root {
  color-scheme: light;
  --background: #fafaf9;
  --surface: #fefefd;
  --text: #272722;
  --muted: #62625b;
  --border: #dfdfd7;
  --accent: #eab45c;
  --accent-hover: #dfa64a;
  --accent-ink: #795015;
  --accent-surface: #faf3e6;
  --radius: 6px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--background); color: var(--text); line-height: 1.6; }
a { color: inherit; text-underline-offset: 4px; }
a:hover { color: var(--accent-ink); }
a:focus-visible, summary:focus-visible, video:focus-visible {
  outline: 2px solid var(--accent-ink);
  outline-offset: 5px;
  border-radius: 2px;
}
p, h1, h2, h3, figure { margin: 0; }
p { text-wrap: pretty; }
.container { width: min(1184px, calc(100% - 64px)); margin-inline: auto; }
.skip-link { position: absolute; inset: 12px auto auto 12px; transform: translateY(-160%); padding: 10px 16px; background: var(--surface); }
.skip-link:focus { transform: none; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 80px; border-bottom: 1px solid var(--border); }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-size: 19px; font-weight: 650; letter-spacing: -0.03em; }
.brand img { display: block; border-radius: var(--radius); }
.site-header nav { display: flex; align-items: center; gap: 28px; font-size: 14px; font-weight: 500; }
.site-header nav a { text-decoration: none; }
.site-header nav a:hover { text-decoration: underline; }

.hero { display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.45fr); align-items: center; gap: 48px; padding-block: 64px 48px; }
h1 { font-size: clamp(2.25rem, 4.25vw, 3.5rem); font-weight: 750; letter-spacing: -0.055em; line-height: 1.12; }
h1 span { display: block; white-space: nowrap; }
.hero-description { margin-top: 24px; max-width: 35ch; color: var(--muted); font-size: 18px; line-height: 1.65; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; margin-top: 30px; font-size: 14px; font-weight: 600; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 11px 18px; border: 1px solid transparent; border-radius: var(--radius); background: var(--accent); color: var(--text); text-decoration: none; white-space: nowrap; }
.button:hover { background: var(--accent-hover); color: var(--text); }
.button:active { transform: translateY(1px); }
.text-link { white-space: nowrap; }
.demo { min-width: 0; scroll-margin-top: 24px; }
.demo video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; background: #efefea; border: 1px solid var(--border); border-radius: var(--radius); }
.demo figcaption { padding-top: 14px; color: var(--muted); font-size: 12px; line-height: 1.65; }
.demo figcaption strong { display: block; margin-bottom: 3px; color: var(--text); font-size: 14px; font-weight: 600; }
.download-link { display: inline-block; margin-top: 6px; }
.launch-status { display: flex; align-items: baseline; gap: 22px; padding: 18px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); font-size: 13px; }
.launch-status strong { flex-shrink: 0; font-weight: 600; }
.launch-status p { color: var(--muted); }

.section { padding-block: 76px; scroll-margin-top: 24px; }
h2 { font-size: clamp(1.75rem, 3vw, 2.25rem); font-weight: 650; letter-spacing: -0.04em; line-height: 1.2; text-wrap: balance; }
.section-intro p, .research-flow > p { margin-top: 18px; max-width: 62ch; color: var(--muted); }
.research-flow { max-width: 800px; }
.workflow { display: grid; gap: 16px; margin: 28px 0 0; padding-left: 23px; color: var(--muted); font-size: 15px; }
.workflow li { padding-left: 8px; }
.workflow li::marker { color: var(--accent-ink); font-variant-numeric: tabular-nums; }
.workflow strong { color: var(--text); font-weight: 600; }
.routing { border-top: 1px solid var(--border); }
.routing-examples { width: 100%; border-collapse: collapse; margin-top: 32px; text-align: left; font-size: 15px; }
.routing-examples caption { padding-bottom: 14px; text-align: left; color: var(--muted); font-size: 13px; }
.routing-examples th { padding: 12px 20px; background: #f0f0eb; font-size: 13px; font-weight: 600; }
.routing-examples td { padding: 20px; border-bottom: 1px solid var(--border); }
.routing-examples code { font-family: ui-monospace, "SFMono-Regular", Consolas, monospace; font-size: 0.9em; overflow-wrap: anywhere; }
.section-note { margin-top: 22px; max-width: 90ch; color: var(--muted); font-size: 13px; }

.pricing { border-top: 1px solid var(--border); }
.plans { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 32px; margin-top: 32px; }
.plan { padding: 26px 28px; }
.plan-pro { background: var(--accent-surface); border: 1px solid #e6d3b0; border-radius: var(--radius); }
.plan h3 { font-size: 19px; font-weight: 650; letter-spacing: -0.025em; }
.plan-price { margin-top: 14px; font-size: 38px; font-weight: 650; letter-spacing: -0.04em; line-height: 1.3; font-variant-numeric: tabular-nums; }
.plan-price span { font-size: 15px; font-weight: 400; letter-spacing: 0; color: var(--muted); }
.annual-price { margin-top: 4px; color: var(--muted); font-size: 14px; }
.plan ul { display: grid; gap: 9px; margin: 25px 0 0; padding-left: 18px; font-size: 15px; }
.plan li { padding-left: 4px; }
.plan li::marker { color: var(--accent-ink); }
.plan-note { margin-top: 22px; max-width: 42ch; color: var(--muted); font-size: 13px; }
.studio-note { margin-top: 12px; max-width: 90ch; color: var(--muted); font-size: 13px; }

.faq { border-top: 1px solid var(--border); max-width: 860px; }
.faq h2 { margin-bottom: 28px; }
.faq details { border-bottom: 1px solid var(--border); }
.faq summary { padding: 18px 0; cursor: pointer; font-size: 16px; font-weight: 550; }
.faq summary:hover { color: var(--accent-ink); }
.faq summary::marker { color: var(--accent-ink); }
.answer { padding: 0 0 22px 20px; max-width: 70ch; color: var(--muted); font-size: 15px; }
.answer p + p { margin-top: 12px; }
.site-footer { display: flex; align-items: baseline; justify-content: space-between; gap: 24px; padding-block: 28px 40px; border-top: 1px solid var(--border); color: var(--muted); font-size: 13px; }
.site-footer div { display: flex; flex-wrap: wrap; gap: 24px; }

@media (max-width: 1023px) {
  .hero { grid-template-columns: minmax(0, 1fr); gap: 36px; padding-block: 48px 36px; }
  h1 { font-size: clamp(2.25rem, 6vw, 3.5rem); }
  .hero-copy { max-width: 620px; }
  .hero-description { max-width: 50ch; }
  .hero-actions { margin-top: 24px; }
  .launch-status { display: block; }
  .launch-status p { margin-top: 5px; }
}

@media (max-width: 767px) {
  .container { width: calc(100% - 40px); }
  .site-header { min-height: 72px; gap: 16px; }
  .site-header nav { gap: 18px; font-size: 13px; }
  .site-header nav a:first-child { display: none; }
  .brand { font-size: 17px; gap: 8px; }
  .brand img { width: 30px; height: 30px; }
  .hero { padding-top: 38px; gap: 32px; }
  h1 { font-size: clamp(2rem, 7.5vw, 3.5rem); }
  .hero-description { font-size: 16px; margin-top: 20px; }
  .hero-actions { gap: 20px; }
  .section { padding-block: 48px; }
  .section-intro p, .research-flow > p { font-size: 15px; }
  .routing-examples { font-size: 14px; }
  .routing-examples th, .routing-examples td { padding: 14px 10px; }
  .routing-examples th { font-size: 12px; }
  .routing-examples td:first-child { width: 54%; }
  .plans { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .plan { padding: 22px 20px; }
  .plan:not(.plan-pro) { padding-top: 0; }
  .faq summary { font-size: 15px; }
  .answer { padding-left: 0; font-size: 14px; }
  .site-footer { display: block; }
  .site-footer div { margin-top: 16px; gap: 20px; }
}

@media (prefers-reduced-motion: no-preference) {
  .button { transition: background-color 150ms ease, transform 150ms ease; }
}
