:root {
  --bg: #0E1116;
  --bg-2: #141820;
  --card: #181D26;
  --line: #262C38;
  --text: #E8EAEF;
  --mute: #8C93A0;
  --teal: #14B8A6;
  --indigo: #6366F1;
  --grad: linear-gradient(110deg, var(--teal), var(--indigo));
  --safe: #34C759;
  --low: #14B8A6;
  --slow: #F5A524;
  --high: #EF4444;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", "Segoe UI", system-ui, sans-serif;
  --round: "SF Pro Rounded", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color-scheme: dark light;
}
@media (prefers-color-scheme: light) {
  :root { --bg: #F7F8FA; --bg-2: #EEF1F5; --card: #FFFFFF; --line: #DDE2EA; --text: #12151B; --mute: #5B6370; }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--bg); color: var(--text); font: 17px/1.6 var(--sans); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
code { font-family: var(--mono); font-size: .86em; background: var(--bg-2); border: 1px solid var(--line); padding: .05em .35em; border-radius: 5px; }
h1, h2, h3 { font-family: var(--round); letter-spacing: -.015em; line-height: 1.15; }
h2 { font-size: clamp(28px, 3.4vw, 38px); margin: 0 0 14px; }
h3 { font-size: 18px; margin: 0 0 6px; }

.wrap { max-width: 1140px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 760px; }
.wrap.narrow { max-width: 800px; }
.center { text-align: center; }
.sub { color: var(--mute); font-size: 18px; margin: 0 0 32px; }
.center.sub, .center .sub { margin-left: auto; margin-right: auto; }
.sr, .hp { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* Nav */
.nav { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: saturate(160%) blur(14px); -webkit-backdrop-filter: saturate(160%) blur(14px); border-bottom: 1px solid var(--line); }
.nav-in { display: flex; align-items: center; gap: 28px; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--round); font-weight: 500; font-size: 18px; }
.brand img { border-radius: 7px; }
.brand b { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; font-weight: 700; }
.links { display: flex; gap: 22px; margin-left: auto; font-size: 15px; }
.links a { color: var(--mute); text-decoration: none; }
.links a:hover { color: var(--text); }

/* Buttons */
.btn { display: inline-block; border: 0; cursor: pointer; background: var(--grad); color: #fff; font: 600 16px/1 var(--sans); padding: 14px 22px; border-radius: 12px; text-decoration: none; }
.btn:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; color: var(--text); box-shadow: inset 0 0 0 1px var(--line); }
.btn.small { padding: 9px 14px; font-size: 14px; border-radius: 9px; }

/* Hero */
.hero { padding: 72px 0 56px; background: radial-gradient(900px 420px at 15% 0%, color-mix(in srgb, var(--teal) 16%, transparent), transparent 70%), radial-gradient(800px 400px at 95% 10%, color-mix(in srgb, var(--indigo) 16%, transparent), transparent 70%); }
.hero-in { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.eyebrow { color: var(--teal); font-weight: 600; font-size: 14px; letter-spacing: .04em; text-transform: uppercase; margin: 0 0 12px; }
.hero h1 { font-size: clamp(38px, 5vw, 58px); margin: 0 0 18px; }
.lede { font-size: 19px; color: var(--mute); margin: 0 0 26px; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; }
.fine { color: var(--mute); font-size: 14px; margin-top: 14px; }
.shot img { border-radius: 14px; border: 1px solid var(--line); box-shadow: 0 30px 80px -30px rgba(0,0,0,.55); }
.hero-in { grid-template-columns: 1.15fr .85fr; }
.hero-shot { justify-self: center; max-width: 440px; }
.shot.tall { max-height: 760px; overflow: hidden; border-radius: 14px; -webkit-mask-image: linear-gradient(#000 82%, transparent); mask-image: linear-gradient(#000 82%, transparent); }
.ratings { align-items: start; }
.shot.wide { margin: 8px 0 32px; }

/* Sections */
.section { padding: 84px 0; scroll-margin-top: 60px; }
.section.alt { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px 22px; }
.card p { margin: 0; color: var(--mute); font-size: 15.5px; }
.split { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: center; }
.split p { color: var(--mute); }

.levels { list-style: none; padding: 0; margin: 18px 0 22px; display: grid; gap: 10px; }
.levels li { display: flex; gap: 14px; align-items: baseline; color: var(--mute); }
.lvl { flex: 0 0 168px; font-weight: 600; font-size: 15px; }
.lvl::before { content: ""; display: inline-block; width: 26px; height: 8px; margin-right: 8px; border-radius: 3px; vertical-align: 1px; background: currentColor; }
.lvl.safe { color: var(--safe); } .lvl.low { color: var(--low); } .lvl.slow { color: var(--slow); } .lvl.high { color: var(--high); }
blockquote { margin: 0 0 22px; padding: 16px 20px; background: var(--card); border: 1px solid var(--line); border-left: 3px solid var(--slow); border-radius: 0 12px 12px 0; color: var(--mute); }
blockquote b { color: var(--text); }

.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.checks li { position: relative; padding-left: 30px; color: var(--mute); }
.checks li::before { content: ""; position: absolute; left: 0; top: .5em; width: 14px; height: 14px; border-radius: 50%; background: var(--grad); }
.checks b { color: var(--text); }

/* Pricing */
.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 820px; margin: 0 auto; }
.plan { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 26px 28px; }
.plan.featured { border: 1px solid transparent; background: linear-gradient(var(--card), var(--card)) padding-box, var(--grad) border-box; }
.price { font-family: var(--round); font-size: 40px; font-weight: 700; margin: 4px 0 6px; }
.price span { font-size: 16px; color: var(--mute); font-weight: 500; }
.plan ul { padding-left: 18px; margin: 14px 0; color: var(--mute); }
.note { color: var(--mute); font-size: 14px; margin: 0; }

/* FAQ */
details { border-bottom: 1px solid var(--line); padding: 16px 0; }
summary { cursor: pointer; font-weight: 600; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; float: right; color: var(--mute); }
details[open] summary::after { content: "–"; }
details p { color: var(--mute); margin: 10px 0 0; }

.center-row { justify-content: center; }
.steps { color: var(--mute); padding-left: 20px; }
.prose h3 { margin-top: 36px; }
.prose ul { color: var(--mute); padding-left: 20px; }
.prose li { margin: 8px 0; }
.prose li b { color: var(--text); }
.prose p { color: var(--mute); }
.steps li { margin: 6px 0; }
.plan-btn { margin-top: 18px; }

/* Footer */
.foot { border-top: 1px solid var(--line); padding: 28px 0; color: var(--mute); font-size: 14px; }
.foot-in { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.foot-links { display: flex; gap: 18px; }
.foot a { color: var(--mute); }

@media (max-width: 900px) {
  .hero-in, .split { grid-template-columns: 1fr; }
  .grid { grid-template-columns: 1fr 1fr; }
  .links { display: none; }
  .nav .btn { margin-left: auto; }
}
@media (max-width: 620px) {
  .grid, .plans { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
  .hero { padding-top: 48px; }
  .lvl { flex-basis: 140px; }
}