:root {
  color-scheme: light;
  --ink: #172033;
  --muted: #5f687a;
  --line: #dfe4ec;
  --paper: #ffffff;
  --wash: #f5f7fb;
  --accent: #df2c3f;
  --accent-dark: #b31d2e;
  --navy: #111827;
  --green: #0f766e;
  --shadow: 0 18px 50px rgba(23, 32, 51, 0.09);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 86% 2%, rgba(223, 44, 63, 0.08), transparent 24rem),
    linear-gradient(180deg, #fbfcff 0, var(--wash) 100%);
}

a { color: var(--accent-dark); text-underline-offset: 0.2em; }
a:hover { color: var(--accent); }
.shell { width: min(1120px, calc(100% - 2rem)); margin-inline: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(223, 228, 236, 0.88);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(14px);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--navy);
  font-weight: 760;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 2.2rem;
  height: 2.2rem;
  place-items: center;
  border-radius: 0.75rem;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), #ff665f);
  box-shadow: 0 8px 18px rgba(223, 44, 63, 0.24);
}

.brand-mark svg { width: 1.15rem; height: 1.15rem; }
.nav-links { display: flex; align-items: center; gap: 1.1rem; }
.nav-links a { color: var(--muted); font-size: 0.94rem; font-weight: 650; text-decoration: none; }
.nav-links a[aria-current="page"], .nav-links a:hover { color: var(--accent-dark); }
main { min-height: calc(100vh - 150px); }
.hero { padding: 7rem 0 5rem; }

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: 4rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid #cbd9d7;
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  color: var(--green);
  background: #f1fbf9;
  font-size: 0.82rem;
  font-weight: 750;
  letter-spacing: 0.02em;
}

.status-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.13);
}

h1, h2, h3 {
  margin-top: 0;
  color: var(--navy);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

h1 { max-width: 790px; margin-bottom: 1.35rem; font-size: clamp(2.7rem, 7vw, 5.5rem); }
h2 { margin-bottom: 1rem; font-size: clamp(1.8rem, 4vw, 2.8rem); }
h3 { margin-bottom: 0.6rem; font-size: 1.1rem; letter-spacing: -0.01em; }
p { margin-top: 0; }
.lede { max-width: 690px; margin-bottom: 1.7rem; color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.25rem); }
.actions { display: flex; flex-wrap: wrap; gap: 0.85rem; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  padding: 0.65rem 1rem;
  color: var(--navy);
  background: var(--paper);
  font-weight: 750;
  text-decoration: none;
}

.button.primary { border-color: var(--accent); color: #fff; background: var(--accent); }
.button.primary:hover { border-color: var(--accent-dark); color: #fff; background: var(--accent-dark); }

.hero-card, .card, .policy {
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow);
}

.hero-card { padding: 1.3rem; }
.terminal {
  overflow: hidden;
  border-radius: 0.85rem;
  color: #dbe6ff;
  background: #121a2a;
  font: 0.83rem/1.7 ui-monospace, SFMono-Regular, Menlo, monospace;
}

.terminal-bar { display: flex; gap: 0.4rem; padding: 0.75rem; border-bottom: 1px solid #29334a; }
.terminal-bar i { width: 0.62rem; height: 0.62rem; border-radius: 50%; background: #ff6b62; }
.terminal-bar i:nth-child(2) { background: #ffc857; }
.terminal-bar i:nth-child(3) { background: #52d273; }
.terminal pre { min-height: 238px; margin: 0; padding: 1.2rem; white-space: pre-wrap; }
.terminal .ok { color: #7ee7bd; }
.terminal .muted { color: #95a3bd; }

.section { padding: 5rem 0; }
.section-heading { max-width: 690px; margin-bottom: 2rem; }
.section-heading p, .card p, .policy p, .policy li { color: var(--muted); }
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.card { padding: 1.45rem; box-shadow: none; }

.card-number {
  display: grid;
  width: 2.25rem;
  height: 2.25rem;
  margin-bottom: 1rem;
  place-items: center;
  border-radius: 0.7rem;
  color: var(--accent-dark);
  background: #fff0f1;
  font-weight: 800;
}

.trust { border-block: 1px solid var(--line); background: rgba(255, 255, 255, 0.6); }
.trust-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 3rem; align-items: start; }
.checklist { display: grid; gap: 0.85rem; margin: 0; padding: 0; list-style: none; }

.checklist li {
  position: relative;
  padding: 1rem 1rem 1rem 3rem;
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  color: var(--muted);
  background: var(--paper);
}

.checklist li::before {
  content: "✓";
  position: absolute;
  left: 1rem;
  color: var(--green);
  font-weight: 900;
}

.page-head { padding: 5.5rem 0 2rem; }
.page-head h1 { font-size: clamp(2.6rem, 6vw, 4.5rem); }
.page-head .lede { margin-bottom: 0; }
.policy { max-width: 850px; margin: 0 auto 5rem; padding: clamp(1.4rem, 4vw, 3.5rem); }
.policy h2 { margin-top: 2.5rem; font-size: 1.45rem; }
.policy h2:first-child { margin-top: 0; }
.policy ul { padding-left: 1.25rem; }
.policy li + li { margin-top: 0.4rem; }
.meta { color: var(--muted); font-size: 0.92rem; }

.site-footer { padding: 2rem 0; border-top: 1px solid var(--line); color: var(--muted); background: #fff; }
.footer-row { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.footer-row p { margin: 0; }
.footer-links { display: flex; gap: 1rem; }
.footer-links a { color: var(--muted); font-size: 0.9rem; }

@media (max-width: 780px) {
  .hero { padding-top: 4.5rem; }
  .hero-grid, .trust-grid { grid-template-columns: 1fr; gap: 2rem; }
  .grid { grid-template-columns: 1fr; }
  .nav { align-items: flex-start; padding-block: 1rem; }
  .nav-links { flex-wrap: wrap; justify-content: flex-end; gap: 0.55rem 0.85rem; }
  .footer-row { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 520px) {
  .brand span:last-child { display: none; }
  .nav-links { font-size: 0.85rem; }
  .terminal pre { min-height: 200px; font-size: 0.72rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}