:root {
  --ink: #081013;
  --ink-soft: #111b1f;
  --paper: #f6f3ec;
  --paper-2: #ebe7dc;
  --white: #ffffff;
  --muted: #aeb9bb;
  --line-dark: rgba(255, 255, 255, 0.14);
  --line-light: rgba(8, 16, 19, 0.16);
  --coral: #ff6b45;
  --coral-dark: #d94723;
  --mint: #9be8d6;
  --max: 1180px;
  --radius: 22px;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.24);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

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

.shell {
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line-dark);
  background: rgba(8, 16, 19, 0.88);
  backdrop-filter: blur(18px);
}

.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
  font-weight: 760;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand img { width: 34px; height: 34px; }
.brand span { color: var(--muted); font-weight: 540; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav-links a {
  color: #dce2e1;
  font-size: 0.92rem;
  font-weight: 650;
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a:focus-visible { color: var(--white); }

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 21px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--coral);
  color: var(--ink);
  font-weight: 780;
  text-decoration: none;
  transition: transform 160ms ease, background 160ms ease;
}

.button:hover { transform: translateY(-2px); background: #ff805f; }
.button:focus-visible { outline: 3px solid var(--mint); outline-offset: 3px; }
.button.secondary { background: transparent; color: var(--paper); border-color: var(--line-dark); }
.button.secondary:hover { background: rgba(255,255,255,0.07); }
.button.small { min-height: 42px; padding-inline: 18px; font-size: 0.9rem; }

.eyebrow {
  margin: 0 0 18px;
  color: var(--mint);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line-dark);
}

.hero::before {
  content: "";
  position: absolute;
  width: 560px;
  height: 560px;
  top: -300px;
  right: -150px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(155, 232, 214, 0.17), transparent 68%);
  pointer-events: none;
}

.hero-grid {
  min-height: 690px;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  align-items: center;
  gap: 70px;
  padding-block: 90px;
}

h1, h2, h3, p { margin-top: 0; }

h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: clamp(3.1rem, 7vw, 6.3rem);
  line-height: 0.94;
  letter-spacing: -0.068em;
}

.accent { color: var(--coral); }

.hero-copy > p:not(.eyebrow) {
  max-width: 660px;
  margin-bottom: 30px;
  color: #c7d0d1;
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.trust-line {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-top: 28px;
  color: #94a2a4;
  font-size: 0.88rem;
}

.trust-line span::before { content: "•"; color: var(--coral); margin-right: 8px; }

.anchor-card {
  position: relative;
  padding: 24px;
  border: 1px solid rgba(8, 16, 19, 0.16);
  border-radius: 28px;
  background: var(--paper);
  color: var(--ink);
  box-shadow: var(--shadow);
  transform: rotate(1.4deg);
}

.anchor-card::after {
  content: "";
  position: absolute;
  inset: 13px -13px -13px 13px;
  z-index: -1;
  border: 1px solid rgba(255, 107, 69, 0.75);
  border-radius: 28px;
}

.card-top,
.card-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.card-top {
  padding-bottom: 20px;
  border-bottom: 2px solid var(--ink);
}

.card-kicker { margin: 0; font-size: 0.75rem; font-weight: 850; letter-spacing: 0.12em; text-transform: uppercase; }
.status { padding: 5px 10px; border-radius: 999px; background: var(--mint); font-size: 0.72rem; font-weight: 850; text-transform: uppercase; }

.anchor-card h2 {
  margin: 26px 0 8px;
  font-size: 2.05rem;
  line-height: 1.06;
  letter-spacing: -0.045em;
}

.anchor-card > p { color: #465256; }

.card-list { margin-top: 26px; border-top: 1px solid var(--line-light); }
.card-row { padding: 14px 0; border-bottom: 1px solid var(--line-light); }
.card-row span { color: #647075; font-size: 0.82rem; font-weight: 720; text-transform: uppercase; letter-spacing: 0.06em; }
.card-row strong { text-align: right; font-size: 0.92rem; }

.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--line-dark);
}

.metric { padding: 29px 24px; border-right: 1px solid var(--line-dark); text-align: center; }
.metric:last-child { border-right: 0; }
.metric strong { display: block; color: var(--white); font-size: 1.22rem; }
.metric span { color: #8f9b9d; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.08em; }

.section { padding-block: 110px; }
.section.light { background: var(--paper); color: var(--ink); }
.section-head { max-width: 760px; margin-bottom: 54px; }
.section-head h2, .page-hero h1 { margin-bottom: 18px; font-size: clamp(2.4rem, 5vw, 4.4rem); line-height: 1; letter-spacing: -0.055em; }
.section-head p { color: #506064; font-size: 1.12rem; }

.kit-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.kit-item { min-height: 250px; display: flex; flex-direction: column; padding: 30px; border: 1px solid var(--line-light); border-radius: var(--radius); background: rgba(255,255,255,0.52); }
.kit-number { margin-bottom: auto; color: var(--coral-dark); font-size: 0.8rem; font-weight: 850; letter-spacing: 0.12em; }
.kit-item h3 { margin: 30px 0 8px; font-size: 1.45rem; letter-spacing: -0.03em; }
.kit-item p { margin-bottom: 0; color: #566368; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.step { padding: 28px; border: 1px solid var(--line-dark); border-radius: var(--radius); background: var(--ink-soft); }
.step-num { width: 38px; height: 38px; display: grid; place-items: center; margin-bottom: 34px; border-radius: 50%; background: var(--mint); color: var(--ink); font-weight: 850; }
.step h3 { margin-bottom: 9px; font-size: 1.35rem; }
.step p { margin-bottom: 0; color: #aebabc; }

.license-panel { display: grid; grid-template-columns: 1fr 1fr; border-radius: 30px; overflow: hidden; background: var(--coral); color: var(--ink); }
.license-copy { padding: clamp(34px, 6vw, 72px); }
.license-copy h2 { margin-bottom: 18px; font-size: clamp(2.3rem, 4vw, 4rem); line-height: 0.98; letter-spacing: -0.055em; }
.license-copy p { margin-bottom: 0; max-width: 560px; font-size: 1.1rem; }
.license-rules { padding: clamp(34px, 6vw, 72px); background: rgba(8,16,19,0.9); color: var(--paper); }
.rule { padding: 17px 0; border-bottom: 1px solid var(--line-dark); }
.rule:first-child { padding-top: 0; }
.rule:last-child { border-bottom: 0; padding-bottom: 0; }
.rule strong { display: block; margin-bottom: 4px; color: var(--mint); }
.rule span { color: #c3cbcc; }

.price-wrap { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 70px; align-items: center; }
.price-copy h2 { margin-bottom: 18px; font-size: clamp(2.5rem, 5vw, 4.7rem); line-height: 0.97; letter-spacing: -0.058em; }
.price-copy p { color: #abb7b9; font-size: 1.08rem; }
.price-card { padding: 36px; border: 1px solid var(--line-dark); border-radius: 28px; background: var(--ink-soft); }
.price-label { color: var(--mint); font-size: 0.78rem; font-weight: 820; letter-spacing: 0.12em; text-transform: uppercase; }
.price { margin: 8px 0 2px; color: var(--white); font-size: 4.6rem; line-height: 1; font-weight: 840; letter-spacing: -0.065em; }
.price small { font-size: 1rem; letter-spacing: 0; color: #9eaaac; }
.price-note { margin-bottom: 26px; color: #9eaaac; }
.check-list { list-style: none; padding: 0; margin: 0 0 28px; }
.check-list li { position: relative; padding: 10px 0 10px 30px; border-bottom: 1px solid var(--line-dark); }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--mint); font-weight: 900; }
.price-card .button { width: 100%; }

.faq { display: grid; grid-template-columns: 0.75fr 1.25fr; gap: 70px; }
.faq h2 { font-size: clamp(2.4rem, 4.5vw, 4.2rem); line-height: 1; letter-spacing: -0.055em; }
.faq-list { border-top: 1px solid var(--line-light); }
.faq-list details { padding: 20px 0; border-bottom: 1px solid var(--line-light); }
.faq-list summary { cursor: pointer; font-weight: 760; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; float: right; color: var(--coral-dark); font-size: 1.25rem; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list p { margin: 12px 34px 0 0; color: #526064; }

.page-hero { padding: 90px 0 70px; border-bottom: 1px solid var(--line-dark); }
.page-hero p { max-width: 700px; margin-bottom: 0; color: #b3bec0; font-size: 1.1rem; }
.prose { max-width: 820px; }
.prose h2 { margin: 48px 0 14px; font-size: 1.65rem; letter-spacing: -0.03em; }
.prose h2:first-child { margin-top: 0; }
.prose p, .prose li { color: #b8c2c3; }
.prose a { color: var(--mint); }
.prose .updated { color: #879496; font-size: 0.9rem; }
.prose-card { margin: 26px 0; padding: 24px; border: 1px solid var(--line-dark); border-radius: 18px; background: var(--ink-soft); }
.prose-card strong { color: var(--white); }
.launch-note { margin: 24px 0; padding: 18px 20px; border-left: 4px solid var(--coral); background: var(--ink-soft); color: #c8d0d1; }
.contact-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 34px; }
.contact-card { padding: 28px; border: 1px solid var(--line-dark); border-radius: var(--radius); background: var(--ink-soft); }
.contact-card h2 { margin: 0 0 8px; font-size: 1.4rem; }
.contact-card p { margin-bottom: 16px; color: #aeb9bb; }
.contact-card a { color: var(--mint); font-weight: 760; }

.site-footer { padding: 55px 0 28px; border-top: 1px solid var(--line-dark); }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 36px; align-items: start; }
.footer-brand p { max-width: 450px; margin: 15px 0 0; color: #8f9b9d; }
.footer-links { display: grid; grid-template-columns: repeat(2, auto); gap: 9px 28px; }
.footer-links a { color: #c2cbcc; text-decoration: none; }
.footer-links a:hover { color: var(--white); }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; margin-top: 42px; padding-top: 22px; border-top: 1px solid var(--line-dark); color: #778486; font-size: 0.82rem; }

@media (max-width: 900px) {
  .nav-links a:not(.button) { display: none; }
  .hero-grid, .price-wrap, .faq, .license-panel { grid-template-columns: 1fr; }
  .hero-grid { padding-block: 72px 90px; gap: 55px; }
  .anchor-card { width: min(100%, 620px); margin-inline: auto; }
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .metric:nth-child(2) { border-right: 0; }
  .metric:nth-child(-n+2) { border-bottom: 1px solid var(--line-dark); }
  .steps { grid-template-columns: 1fr; }
  .step { display: grid; grid-template-columns: auto 1fr; gap: 20px; }
  .step-num { margin-bottom: 0; }
  .step p { grid-column: 2; }
  .footer-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .shell { width: min(calc(100% - 28px), var(--max)); }
  .nav { min-height: 68px; }
  .brand span { display: none; }
  .nav-links { gap: 10px; }
  .button.small { padding-inline: 15px; }
  .hero-grid { min-height: auto; padding-block: 62px 76px; }
  h1 { font-size: clamp(3rem, 16vw, 4.4rem); }
  .hero-actions .button { width: 100%; }
  .anchor-card { padding: 20px; transform: none; }
  .anchor-card::after { display: none; }
  .card-row { align-items: flex-start; flex-direction: column; gap: 3px; }
  .card-row strong { text-align: left; }
  .metrics { grid-template-columns: 1fr 1fr; }
  .metric { padding: 22px 10px; }
  .section { padding-block: 78px; }
  .kit-grid { grid-template-columns: 1fr; }
  .kit-item { min-height: 220px; }
  .license-copy, .license-rules { padding: 34px 25px; }
  .price-card { padding: 27px 22px; }
  .price { font-size: 4rem; }
  .footer-links { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
}

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