:root {
  --ink: #14231f;
  --muted: #5f6e69;
  --line: #dce3df;
  --surface: #f4f6f4;
  --paper: #ffffff;
  --accent: #245f50;
  --accent-hover: #18483c;
  --success: #2c765f;
  font-family: "Segoe UI Variable", "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: var(--surface);
  font-synthesis: none;
}

* { box-sizing: border-box; }

body {
  min-height: 100vh;
  margin: 0;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(circle at 78% 12%, rgba(36, 95, 80, .08), transparent 29rem),
    var(--surface);
}

.topbar,
main,
footer {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

.topbar {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.brand {
  color: var(--ink);
  text-decoration: none;
  display: grid;
  gap: 2px;
  font-weight: 700;
  letter-spacing: -.02em;
}

.brand small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0;
}

.service-state {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--muted);
  font-size: 14px;
}

.state-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #87948f;
  box-shadow: 0 0 0 4px rgba(135, 148, 143, .12);
}

.service-state.is-ready .state-dot {
  background: var(--success);
  box-shadow: 0 0 0 4px rgba(44, 118, 95, .12);
}

main { flex: 1; }

.hero {
  padding: clamp(80px, 12vw, 150px) 0 clamp(72px, 10vw, 124px);
  max-width: 850px;
}

.eyebrow {
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .13em;
  margin: 0 0 24px;
}

h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(48px, 7.4vw, 88px);
  line-height: .98;
  letter-spacing: -.055em;
  font-weight: 650;
}

.hero-copy {
  max-width: 660px;
  margin: 34px 0 0;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 21px);
  line-height: 1.6;
}

.actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 22px;
  margin-top: 38px;
}

.primary-button {
  min-height: 52px;
  padding: 0 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  color: #fff;
  background: var(--accent);
  text-decoration: none;
  font-weight: 650;
  transition: background .16s ease, transform .16s ease;
}

.primary-button:hover { background: var(--accent-hover); transform: translateY(-1px); }
.primary-button:focus-visible,
.secondary-link:focus-visible,
.brand:focus-visible { outline: 3px solid rgba(36, 95, 80, .35); outline-offset: 4px; }
.primary-button.is-disabled { background: #9baaa5; pointer-events: none; }

.secondary-link { color: var(--ink); text-underline-offset: 5px; }
.download-note { color: var(--muted); font-size: 13px; margin: 14px 0 0; }

.trust {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.trust article { padding: 34px 38px 38px 0; }
.trust article + article { border-left: 1px solid var(--line); padding-left: 38px; }
.trust span { color: var(--accent); font-size: 12px; font-weight: 700; }
.trust h2 { margin: 30px 0 10px; font-size: 19px; letter-spacing: -.02em; }
.trust p { margin: 0; color: var(--muted); line-height: 1.6; font-size: 14px; }

footer {
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 760px) {
  .topbar, main, footer { width: min(100% - 32px, 1180px); }
  .topbar { min-height: 78px; }
  .service-state { font-size: 12px; }
  .trust { grid-template-columns: 1fr; }
  .trust article { padding: 28px 0; }
  .trust article + article { border-left: 0; border-top: 1px solid var(--line); padding-left: 0; }
  .trust h2 { margin-top: 14px; }
  footer { align-items: flex-start; flex-direction: column; justify-content: center; gap: 6px; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}