:root {
  color-scheme: light;
  --ink: #102a2e;
  --muted: #607276;
  --line: #d9e3e4;
  --panel: #f6faf9;
  --accent: #087f75;
  --accent-dark: #075c57;
  --accent-soft: #dff4ef;
  --warm: #f5b65d;
  --danger: #a93636;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: linear-gradient(180deg, #f7fbfa 0, #fff 520px);
  color: var(--ink);
}
a { color: inherit; }
.shell { width: min(1140px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin: 0 auto;
  max-width: 1220px;
  padding: 22px 40px;
}
.brand {
  align-items: center;
  display: flex;
  font-size: 18px;
  font-weight: 800;
  gap: 10px;
  text-decoration: none;
}
.brand-mark {
  align-items: center;
  background: var(--accent);
  border-radius: 9px;
  color: #fff;
  display: flex;
  height: 34px;
  justify-content: center;
  width: 34px;
}
nav { align-items: center; display: flex; gap: 28px; }
nav a { color: var(--muted); font-size: 14px; font-weight: 650; text-decoration: none; }

.hero {
  align-items: center;
  display: grid;
  gap: 70px;
  grid-template-columns: minmax(0, 1.45fr) minmax(300px, .65fr);
  min-height: 620px;
  padding-bottom: 90px;
  padding-top: 80px;
}
.eyebrow {
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .08em;
  margin: 0 0 18px;
  text-transform: uppercase;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  font-size: clamp(46px, 6vw, 76px);
  letter-spacing: -.055em;
  line-height: .98;
  margin-bottom: 26px;
}
h2 { font-size: clamp(30px, 4vw, 48px); letter-spacing: -.035em; line-height: 1.08; }
h3 { font-size: 19px; margin-bottom: 10px; }
.lede { color: var(--muted); font-size: 20px; line-height: 1.65; max-width: 760px; }
.hero-actions { align-items: center; display: flex; gap: 24px; margin-top: 34px; }

.button {
  background: var(--accent);
  border: 0;
  border-radius: 9px;
  color: #fff;
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-size: 15px;
  font-weight: 750;
  justify-content: center;
  padding: 14px 20px;
  text-decoration: none;
}
.button:hover { background: var(--accent-dark); }
.button:disabled { cursor: wait; opacity: .65; }
.button-small { font-size: 13px; padding: 10px 14px; }
.button-full { width: 100%; }
.text-link { color: var(--accent-dark); font-size: 14px; font-weight: 750; text-decoration: none; }

.status-card, .form-card, .trust-card {
  background: rgba(255, 255, 255, .92);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 24px 70px rgba(19, 76, 75, .10);
}
.status-card { padding: 28px; transform: rotate(1deg); }
.status-heading { align-items: center; color: var(--muted); display: flex; font-size: 13px; font-weight: 700; gap: 8px; }
.status-dot { background: #2daf72; border: 4px solid #daf5e7; border-radius: 99px; height: 14px; width: 14px; }
.status-card strong { display: block; font-size: 25px; margin: 34px 0 12px; }
.status-card p { color: var(--muted); font-size: 14px; line-height: 1.6; margin-bottom: 0; }

.section { padding: 100px 0; }
.section-heading { max-width: 730px; }
.steps { display: grid; gap: 18px; grid-template-columns: repeat(3, 1fr); margin-top: 44px; }
.steps article { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 28px; }
.steps article > span { color: var(--accent); display: block; font-size: 12px; font-weight: 800; margin-bottom: 38px; }
.steps p { color: var(--muted); font-size: 15px; line-height: 1.65; margin-bottom: 0; }
.callout {
  align-items: center;
  background: var(--ink);
  border-radius: 20px;
  color: #fff;
  display: flex;
  gap: 48px;
  justify-content: space-between;
  margin-bottom: 80px;
  padding: 48px;
}
.callout h2 { font-size: 34px; margin-bottom: 12px; }
.callout p:not(.eyebrow) { color: #bdd0d1; line-height: 1.6; margin-bottom: 0; max-width: 720px; }
.callout .eyebrow { color: #79d6c9; }
footer { border-top: 1px solid var(--line); color: var(--muted); display: flex; font-size: 13px; justify-content: space-between; padding-bottom: 36px; padding-top: 24px; }

.setup-shell { padding: 70px 0 110px; }
.setup-intro { max-width: 780px; }
.setup-intro h1 { font-size: clamp(42px, 5vw, 64px); }
.setup-grid { align-items: start; display: grid; gap: 24px; grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr); margin-top: 50px; }
.form-card, .trust-card { padding: 32px; }
.form-card h2, .trust-card h2 { font-size: 25px; }
.form-help { color: var(--muted); line-height: 1.55; }
.setup-help-card {
  background: var(--accent-soft);
  border: 1px solid #b8e6de;
  border-radius: 12px;
  color: var(--ink);
  margin-top: 18px;
  padding: 16px;
}
.setup-help-card strong { display: block; font-size: 14px; margin-bottom: 6px; }
.setup-help-card p { color: var(--accent-dark); font-size: 13px; line-height: 1.55; margin: 0; }
form { display: grid; gap: 18px; margin-top: 26px; }
label { color: var(--ink); display: grid; font-size: 14px; font-weight: 750; gap: 8px; }
label span { color: var(--muted); font-size: 12px; font-weight: 500; }
.field-help { line-height: 1.45; }
input {
  background: #fff;
  border: 1px solid #bdcbcd;
  border-radius: 8px;
  color: var(--ink);
  font: inherit;
  font-size: 15px;
  padding: 13px 14px;
  width: 100%;
}
input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); outline: 0; }
.form-message { color: var(--muted); font-size: 14px; margin-top: 16px; min-height: 20px; }
.form-message-error { color: var(--danger); }
.trust-card ul { display: grid; gap: 23px; list-style: none; margin: 28px 0 0; padding: 0; }
.trust-card li { display: grid; gap: 5px; }
.trust-card li strong { font-size: 14px; }
.trust-card li span { color: var(--muted); font-size: 13px; line-height: 1.55; }
.success-label { color: var(--accent); font-size: 13px; font-weight: 800; text-transform: uppercase; }
.key-result > p { color: var(--muted); line-height: 1.6; }
.key-box { align-items: center; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; display: flex; gap: 14px; margin: 24px 0; padding: 14px; }
.key-box code { flex: 1; font-size: 13px; overflow-wrap: anywhere; }
.next-steps { color: var(--muted); display: grid; gap: 10px; line-height: 1.55; padding-left: 22px; }

@media (max-width: 820px) {
  .site-header { padding: 18px 20px; }
  nav > a:first-child { display: none; }
  .hero, .setup-grid { grid-template-columns: 1fr; }
  .hero { gap: 36px; min-height: 0; padding: 60px 0 80px; }
  .status-card { transform: none; }
  .steps { grid-template-columns: 1fr; }
  .callout { align-items: flex-start; flex-direction: column; margin-left: 20px; margin-right: 20px; padding: 32px; width: auto; }
  footer { gap: 12px; margin: 0 20px; }
}

@media (max-width: 520px) {
  .shell { width: min(100% - 28px, 1140px); }
  h1 { font-size: 43px; }
  .lede { font-size: 17px; }
  .hero-actions, footer { align-items: flex-start; flex-direction: column; }
  .setup-shell { padding-top: 40px; }
  .form-card, .trust-card { padding: 22px; }
  .key-box { align-items: stretch; flex-direction: column; }
}