:root {
  --ink: #0f1720;
  --ink-2: #334155;
  --ink-3: #64748b;
  --line: #e2e8f0;
  --line-2: #cbd5e1;
  --bg: #ffffff;
  --bg-soft: #f8fafc;
  --bg-band: #0f1720;
  --brand: #1d4ed8;
  --brand-dark: #1e3a8a;
  --brand-soft: #eff6ff;
  --good: #047857;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(15, 23, 32, .05), 0 8px 24px rgba(15, 23, 32, .06);
  --max: 1120px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #f1f5f9;
    --ink-2: #cbd5e1;
    --ink-3: #94a3b8;
    --line: #1e293b;
    --line-2: #334155;
    --bg: #0b1220;
    --bg-soft: #111c2f;
    --bg-band: #060b14;
    --brand: #60a5fa;
    --brand-dark: #93c5fd;
    --brand-soft: #16233c;
    --good: #34d399;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .35);
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.02em; }
h1 { font-size: clamp(2rem, 4.6vw, 3.25rem); font-weight: 800; }
h2 { font-size: clamp(1.55rem, 3vw, 2.1rem); font-weight: 750; }
h3 { font-size: 1.1rem; font-weight: 700; }
p { margin: 0 0 1rem; }
a { color: var(--brand); }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.center { text-align: center; }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 66px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-weight: 750; }
.brand-mark {
  display: grid; place-items: center;
  width: 30px; height: 30px; border-radius: 8px;
  background: var(--ink); color: var(--bg);
  font-size: .78rem; font-weight: 800; letter-spacing: .02em;
}
.brand-name { font-size: 1.03rem; letter-spacing: -.01em; }
.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-links a { text-decoration: none; color: var(--ink-2); font-size: .93rem; font-weight: 550; }
.nav-links a:hover { color: var(--ink); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 18px; border-radius: 10px; border: 1px solid transparent;
  font-size: .95rem; font-weight: 650; text-decoration: none;
  cursor: pointer; transition: background .15s, border-color .15s, color .15s, transform .05s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-dark); }
.btn-ghost { border-color: var(--line-2); color: var(--ink); background: transparent; }
.btn-ghost:hover { background: var(--bg-soft); border-color: var(--ink-3); }
.btn-light { background: #fff; color: #0f1720; }
.btn-light:hover { background: #e2e8f0; }
.btn-lg { padding: 13px 24px; font-size: 1rem; border-radius: 11px; }
.btn-block { width: 100%; margin-top: 20px; }

/* ---------- hero ---------- */
.hero { padding: clamp(56px, 9vw, 104px) 0 clamp(44px, 7vw, 76px); }
.hero-inner { max-width: 760px; }
.eyebrow {
  text-transform: uppercase; letter-spacing: .13em; font-size: .74rem;
  font-weight: 700; color: var(--brand); margin: 0 0 14px;
}
.lede { font-size: clamp(1.03rem, 1.6vw, 1.2rem); color: var(--ink-2); max-width: 60ch; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0 14px; }
.fine { font-size: .85rem; color: var(--ink-3); }

/* ---------- steps ---------- */
.strip { padding: clamp(40px, 6vw, 64px) 0; background: var(--bg-soft); border-block: 1px solid var(--line); }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 26px; grid-template-columns: repeat(3, 1fr); }
.steps li { padding-right: 20px; }
.step-n { display: block; font-size: .8rem; font-weight: 800; color: var(--brand); letter-spacing: .1em; margin-bottom: 6px; }
.steps h3 { margin-bottom: .3em; }
.steps p { color: var(--ink-2); margin: 0; font-size: .96rem; }

/* ---------- sections ---------- */
.section { padding: clamp(52px, 7vw, 84px) 0; }
.section-alt { background: var(--bg-soft); border-block: 1px solid var(--line); }
.section-title { margin-bottom: .4em; }
.section-lede { color: var(--ink-2); max-width: 62ch; margin-bottom: 36px; }

.wrap-cards { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); }

.card {
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 24px; box-shadow: var(--shadow);
}
.section-alt .card { background: var(--bg); }
.card-kicker {
  text-transform: uppercase; letter-spacing: .1em; font-size: .72rem;
  font-weight: 750; color: var(--ink-3); margin: 0 0 10px;
}
.card-value { font-size: 2.1rem; font-weight: 800; margin: 0; letter-spacing: -.02em; }
.card-value-sm { font-size: 1.5rem; }
.card-unit { color: var(--ink-3); font-size: .9rem; margin: .1em 0 .7em; }
.card-note { color: var(--ink-2); font-size: .95rem; margin: 0; }
.card-feature { border-color: var(--brand); box-shadow: 0 0 0 1px var(--brand), var(--shadow); }

.tick-list { list-style: none; margin: 0; padding: 0; }
.tick-list li { position: relative; padding-left: 26px; margin-bottom: 9px; color: var(--ink-2); font-size: .95rem; }
.tick-list li:last-child { margin-bottom: 0; }
.tick-list li::before {
  content: ""; position: absolute; left: 0; top: .52em;
  width: 15px; height: 8px; border-left: 2px solid var(--good); border-bottom: 2px solid var(--good);
  transform: rotate(-45deg);
}
.tick-list strong { color: var(--ink); }

/* ---------- pricing ---------- */
.pricing-cards { align-items: start; }
.plan { position: relative; padding-top: 30px; }
.plan-featured { border-color: var(--brand); box-shadow: 0 0 0 1px var(--brand), var(--shadow); }
.plan-badge {
  position: absolute; top: -11px; left: 24px;
  background: var(--brand); color: #fff;
  font-size: .7rem; font-weight: 750; letter-spacing: .07em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 999px;
}
.plan-price { font-size: 3rem; font-weight: 820; letter-spacing: -.035em; margin: .1em 0 .6em; }
.plan-currency { font-size: 1.6rem; font-weight: 700; vertical-align: .5em; margin-right: 2px; }
.plan-per { font-size: 1rem; font-weight: 600; color: var(--ink-3); margin-left: 6px; letter-spacing: 0; }
.plan-note { font-size: .85rem; color: var(--ink-3); text-align: center; margin: 12px 0 0; }

/* ---------- cta band ---------- */
.cta-band { background: var(--bg-band); color: #e2e8f0; padding: clamp(52px, 7vw, 84px) 0; }
.cta-band-inner { text-align: center; max-width: 620px; }
.cta-band h2 { color: #fff; }
.cta-band p { color: #94a3b8; margin-bottom: 26px; }

/* ---------- footer ---------- */
.footer { border-top: 1px solid var(--line); padding: 30px 0; }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; justify-content: space-between; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: var(--ink-2); text-decoration: none; font-size: .9rem; }
.footer-links a:hover { color: var(--ink); }
.footer .fine { margin: 0; }

/* ---------- responsive ---------- */
@media (max-width: 860px) {
  .nav-links a:not(.btn) { display: none; }
  .steps { grid-template-columns: 1fr; gap: 20px; }
  .footer-inner { justify-content: flex-start; }
}
@media (max-width: 480px) {
  .nav-inner { height: 60px; }
  .btn { padding: 9px 14px; font-size: .9rem; }
  .cta-row .btn { width: 100%; }
}