:root {
  --ink: #17213b;
  --muted: #69748b;
  --bg: #f5f6fb;
  --surface: #fff;
  --line: #e4e7ef;
  --accent: #f5cd32;
  --accent-strong: #ffe675;
  --deep: #173a59;
  --deeper: #102b45;
  --soft: #fff9dc;
  --on-accent: #342900;
  --shadow: 0 24px 65px rgba(24,54,86,.18);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: radial-gradient(circle at 84% 4%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 28rem), var(--bg); font: 15px/1.55 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: inherit; }
.skip-link { position: fixed; z-index: 100; top: -60px; left: 18px; padding: 10px 14px; border-radius: 5px; color: #fff; background: var(--deep); }
.skip-link:focus { top: 12px; }
.site-header { position: sticky; z-index: 20; top: 0; display: flex; align-items: center; justify-content: space-between; height: 78px; padding: 0 max(5vw,28px); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.92); backdrop-filter: blur(14px); box-shadow: inset 0 -3px 0 color-mix(in srgb, var(--accent) 30%, transparent); }
.brand { color: var(--ink); font-size: 22px; font-weight: 850; text-decoration: none; letter-spacing: -.04em; }
.brand span { color: var(--accent); }
.brand small { margin-left: 5px; color: var(--muted); font-size: 9px; letter-spacing: 0; }
nav { display: flex; align-items: center; gap: 22px; }
nav a { color: var(--muted); font-size: 13px; font-weight: 750; text-decoration: none; }
nav a:hover { color: var(--ink); }
nav .login-link { padding: 9px 16px; border: 1px solid color-mix(in srgb, var(--accent) 38%, var(--line)); border-radius: 6px; color: var(--deep); background: var(--soft); }
main { width: 100%; max-width: 1480px; margin: 0 auto; padding: clamp(24px,5vw,70px); }
.eyebrow { color: var(--deep); font-size: 11px; font-weight: 850; letter-spacing: .14em; }
.hero { position: relative; display: grid; grid-template-columns: minmax(0,1.15fr) minmax(320px,.85fr); align-items: center; min-height: 520px; overflow: hidden; border-radius: 12px; background: linear-gradient(135deg,var(--deeper),#284f79 56%,var(--accent) 150%); box-shadow: var(--shadow); }
.hero::before { content: ""; position: absolute; left: -120px; bottom: -180px; width: 420px; height: 420px; border: 1px solid rgba(255,255,255,.11); border-radius: 50%; }
.hero-copy { position: relative; z-index: 2; padding: clamp(38px,6vw,72px); color: #fff; }
.hero-copy .eyebrow,.independence .eyebrow { color: color-mix(in srgb,var(--accent-strong) 72%,white); }
.hero h1 { max-width: 720px; margin: 14px 0 20px; color: #fff; font-size: clamp(38px,4.1vw,56px); line-height: 1.04; letter-spacing: -.035em; }
.hero-copy > p { max-width: 650px; color: rgba(255,255,255,.82); font-size: 17px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 12px 20px; border: 1px solid var(--deep); border-radius: 7px; color: var(--on-accent); background: linear-gradient(140deg,var(--accent-strong),var(--accent)); box-shadow: 0 7px 16px color-mix(in srgb,var(--deep) 18%,transparent); font-weight: 800; text-decoration: none; }
.button:hover { transform: translateY(-1px); box-shadow: 0 10px 22px color-mix(in srgb,var(--deep) 24%,transparent); }
.hero-actions .button { min-width: 172px; }
.button.secondary { color: #fff; border-color: rgba(255,255,255,.42); background: rgba(255,255,255,.08); box-shadow: none; }
.owner { margin-top: 24px; font-size: 13px !important; }
.owner strong { color: #fff; }
.hero-visual { position: relative; align-self: stretch; min-height: 500px; }
.hero-visual::after { content: ""; position: absolute; inset: 10% 6% 8%; border-radius: 50% 50% 16px 16px; background: radial-gradient(circle at 50% 35%,rgba(255,255,255,.28),transparent 54%),rgba(255,255,255,.06); }
.hero-visual img { position: absolute; z-index: 2; right: 3%; bottom: 0; width: min(100%,470px); max-height: 96%; object-fit: contain; object-position: bottom; filter: drop-shadow(0 18px 24px rgba(10,26,49,.28)); }
.orbit { position: absolute; z-index: 1; top: 15%; right: 12%; width: 280px; height: 280px; border: 1px solid rgba(255,255,255,.22); border-radius: 50%; box-shadow: 0 0 0 38px rgba(255,255,255,.035),0 0 0 78px rgba(255,255,255,.025); }
.assistant-card { position: absolute; z-index: 3; right: 7%; bottom: 26px; min-width: 220px; padding: 14px 18px; border: 1px solid rgba(255,255,255,.24); border-radius: 7px; color: #fff; background: rgba(17,41,69,.78); backdrop-filter: blur(12px); }
.assistant-card strong,.assistant-card span { display: block; }
.assistant-card span { margin-top: 2px; color: rgba(255,255,255,.74); font-size: 12px; }
.section { margin-top: 72px; }
.section-heading { max-width: 710px; margin-bottom: 28px; }
.section-heading h2,.flow h2,.independence h2 { margin: 8px 0 0; font-size: clamp(28px,3.4vw,42px); line-height: 1.12; letter-spacing: -.025em; }
.feature-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; }
.feature-card { min-height: 250px; padding: 28px; border: 1px solid var(--line); border-radius: 10px; background: #fff; box-shadow: 0 14px 34px rgba(31,51,82,.07); }
.feature-icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 8px; color: var(--deep); background: var(--soft); font-size: 22px; font-weight: 900; }
.feature-card h3 { margin: 24px 0 10px; font-size: 21px; }
.feature-card p { margin: 0; color: var(--muted); }
.flow { display: grid; grid-template-columns: minmax(0,.9fr) minmax(380px,1.1fr); gap: 52px; align-items: start; margin-top: 72px; padding: clamp(32px,5vw,56px); border: 1px solid color-mix(in srgb,var(--accent) 24%,var(--line)); border-radius: 10px; background: linear-gradient(135deg,var(--soft),#fff); }
.flow ol { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.flow li { display: grid; grid-template-columns: 42px 1fr; gap: 14px; align-items: center; padding: 15px; border: 1px solid var(--line); border-radius: 7px; background: rgba(255,255,255,.86); }
.flow li > span { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; color: var(--on-accent); background: var(--accent); font-weight: 850; }
.flow li strong,.flow li small { display: block; }
.flow li small { margin-top: 3px; color: var(--muted); }
.independence { display: flex; align-items: center; justify-content: space-between; gap: 34px; margin-top: 72px; padding: clamp(28px,5vw,50px); border-radius: 10px; color: #fff; background: var(--deep); }
.independence > div { max-width: 780px; }
.independence h2 { color: #fff; }
.independence p { margin: 16px 0 0; color: rgba(255,255,255,.78); }
.independence .button { flex: 0 0 auto; }
footer { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 4px 16px; padding: 24px; color: var(--muted); font-size: 12px; text-align: center; }
footer strong { color: var(--ink); }
footer a { color: var(--deep); font-weight: 800; text-decoration: none; }
.about-main { min-height: calc(100vh - 150px); }
.about-page { width: min(100%,860px); margin: 0 auto; }
.about-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 20px; padding: 22px 28px; background: #fff; }
.about-heading h1 { margin: 0; font-size: clamp(34px,5vw,54px); line-height: 1; }
.about-card { padding: clamp(24px,4vw,38px); border: 1px solid var(--line); border-radius: 12px; background: #fff; box-shadow: 0 14px 34px rgba(31,51,82,.07); }
.about-copy { color: var(--ink); font-size: 16px; }
.about-copy p { margin: 0 0 16px; }
.identification { margin-top: 30px; }
.identification h2 { margin: 0 0 14px; font-size: 19px; }
.identification dl { margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 7px; }
.identification dl > div { display: grid; grid-template-columns: minmax(150px,.7fr) 1.3fr; gap: 20px; padding: 14px 16px; background: #fff; }
.identification dl > div + div { border-top: 1px solid var(--line); }
.identification dt { color: var(--muted); font-size: 12px; font-weight: 750; }
.identification dd { margin: 0; color: var(--ink); font-weight: 750; }
.notice { margin: 24px 0 0; padding: 16px 18px; border-left: 4px solid var(--accent); border-radius: 5px; color: var(--deep); background: var(--soft); }
@media (max-width: 920px) {
  .hero { grid-template-columns: 1fr .72fr; }
  .hero-copy { padding: 44px 36px; }
  .hero h1 { font-size: 44px; }
  .hero-visual img { right: -12%; width: 440px; max-width: none; }
  .feature-grid,.flow { grid-template-columns: 1fr; }
  .feature-card { min-height: auto; }
  .flow { gap: 28px; }
}
@media (max-width: 640px) {
  .site-header { height: 68px; padding: 0 18px; }
  nav { gap: 12px; }
  nav > a:first-child { display: none; }
  main { padding: 26px 14px 38px; }
  .hero { display: flex; min-height: auto; flex-direction: column; }
  .hero-copy { padding: 34px 24px 16px; }
  .hero h1 { font-size: clamp(34px,11vw,46px); }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .hero-visual { width: 100%; min-height: 390px; }
  .hero-visual img { right: 50%; width: min(100%,390px); transform: translateX(50%); }
  .assistant-card { right: 18px; bottom: 18px; min-width: 200px; }
  .section,.flow,.independence { margin-top: 48px; }
  .feature-grid { grid-template-columns: 1fr; }
  .flow { grid-template-columns: 1fr; padding: 26px 20px; }
  .independence { align-items: stretch; flex-direction: column; }
  .independence .button { width: 100%; }
  footer { display: grid; justify-items: center; gap: 5px; }
  .about-heading { align-items: flex-start; flex-direction: column; padding: 20px; }
  .identification dl > div { grid-template-columns: 1fr; gap: 3px; }
}
@media (prefers-reduced-motion: reduce) { *,*::before,*::after { scroll-behavior: auto !important; transition: none !important; } }