:root {
  --trail-blue: #2563EB;
  --trail-blue-light: #60A5FA;
  --amber: #F59E0B;
  --green: #059669;
  --bg: #F5F7FB;
  --surface: #FFFFFF;
  --text: #0B1220;
  --text-2: #475569;
  --text-3: #64748B;
  --border: rgba(11, 18, 32, 0.08);
  --link: #1D4ED8;
  --shadow: 0 24px 60px -20px rgba(11, 18, 32, 0.25);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0B1220;
    --surface: #131B2E;
    --text: #F5F7FB;
    --text-2: #CBD5E1;
    --text-3: #94A3B8;
    --border: rgba(255, 255, 255, 0.08);
    --link: #93C5FD;
    --shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.6);
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a { color: var(--link); }

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

.wrap { width: min(1080px, 100% - 32px); margin: 0 auto; }

/* Header */
.site-header { padding: 20px 0; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 800; font-size: 19px; letter-spacing: -0.01em; }
.brand img { width: 36px; height: 36px; }
.nav { display: flex; gap: 20px; font-size: 15px; }
.nav a { color: var(--text-2); text-decoration: none; }
.nav a:hover { color: var(--text); }

/* Hero */
.hero { padding: 48px 0 32px; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.eyebrow { color: var(--trail-blue); font-weight: 700; font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; margin: 0 0 12px; }
h1 { font-size: clamp(40px, 7vw, 68px); line-height: 1.02; letter-spacing: -0.035em; font-weight: 800; margin: 0 0 20px; }
.lede { font-size: 20px; color: var(--text-2); margin: 0 0 28px; max-width: 30em; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.button { display: inline-flex; align-items: center; gap: 8px; background: var(--text); color: var(--bg); padding: 14px 22px; border-radius: 14px; font-weight: 700; text-decoration: none; }
.fine { color: var(--text-3); font-size: 14px; }
.hero-shot { justify-self: center; position: relative; }
.phone { width: min(320px, 78vw); border-radius: 44px; border: 10px solid #0F172A; box-shadow: var(--shadow); overflow: hidden; background: #0F172A; }

/* Trail divider: blue → amber → green, the brand's status path */
.trail { display: flex; gap: 10px; align-items: center; margin: 8px 0 0; }
.trail span { width: 10px; height: 10px; border-radius: 50%; }
.trail span:nth-child(-n+3) { background: var(--trail-blue); }
.trail span:nth-child(n+4):nth-child(-n+6) { background: var(--amber); }
.trail span:nth-child(n+7) { background: var(--green); }

/* Sections */
section { padding: 56px 0; }
h2 { font-size: clamp(28px, 4.5vw, 40px); line-height: 1.1; letter-spacing: -0.025em; margin: 0 0 12px; font-weight: 800; }
.section-lede { color: var(--text-2); font-size: 18px; margin: 0 0 32px; max-width: 36em; }
.features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 20px; padding: 24px; }
.card h3 { margin: 0 0 6px; font-size: 19px; letter-spacing: -0.01em; }
.card p { margin: 0; color: var(--text-2); }
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 8px; vertical-align: 2px; }

.split { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 48px; align-items: center; }
.split .phone { width: min(280px, 70vw); justify-self: center; }
.mac { border-radius: 14px; box-shadow: var(--shadow); border: 1px solid var(--border); }

/* Pricing */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.plan .price { font-size: 32px; font-weight: 800; letter-spacing: -0.02em; margin: 4px 0; }
.plan.best { border: 2px solid var(--trail-blue); }
.plan ul { margin: 12px 0 0; padding-left: 20px; color: var(--text-2); }
.tag { display: inline-block; background: var(--trail-blue); color: #fff; font-size: 12px; font-weight: 700; padding: 3px 10px; border-radius: 999px; }

/* Long-form pages (privacy, support) */
.doc { padding: 32px 0 64px; }
.doc .wrap { width: min(720px, 100% - 32px); }
.doc h1 { font-size: clamp(34px, 6vw, 48px); }
.doc h2 { font-size: 24px; margin-top: 40px; }
.doc p, .doc li { color: var(--text-2); }
.doc strong { color: var(--text); }
.summary { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 20px 24px; }
.summary ul { margin: 0; padding-left: 20px; }
details { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 16px 20px; margin-bottom: 10px; }
summary { cursor: pointer; font-weight: 700; color: var(--text); }
details p, details ol { margin: 10px 0 0; }

footer { border-top: 1px solid var(--border); padding: 28px 0 40px; color: var(--text-3); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
footer a { color: var(--text-3); }

@media (max-width: 820px) {
  .hero, .split { grid-template-columns: 1fr; gap: 32px; }
  .hero { padding-top: 24px; }
  .features, .plans { grid-template-columns: 1fr; }
  .nav { gap: 14px; }
}