:root {
  --bg: #fbfaff;
  --bg-soft: #f2f0fa;
  --card: #ffffff;
  --text: #17152b;
  --muted: #5d5a73;
  --line: #e4e1f0;
  --brand: #5b3fd9;
  --brand-2: #2a3a8c;
  --accent: #19a974;
  --warn: #d9822b;
  --danger: #d64545;
  --code-bg: #f0eefa;
  --shadow: 0 20px 60px -20px rgba(40, 30, 110, 0.35);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0e0d1a;
    --bg-soft: #16142a;
    --card: #1b1932;
    --text: #f1effb;
    --muted: #a7a3c2;
    --line: #2c2948;
    --brand: #9b86ff;
    --brand-2: #6d82ff;
    --accent: #4fd6a1;
    --code-bg: #221f3d;
    --shadow: 0 20px 60px -20px rgba(0, 0, 0, 0.7);
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #0e0d1a;
  --bg-soft: #16142a;
  --card: #1b1932;
  --text: #f1effb;
  --muted: #a7a3c2;
  --line: #2c2948;
  --brand: #9b86ff;
  --brand-2: #6d82ff;
  --accent: #4fd6a1;
  --code-bg: #221f3d;
  --shadow: 0 20px 60px -20px rgba(0, 0, 0, 0.7);
  color-scheme: dark;
}

* { box-sizing: border-box; }

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

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

a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

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

code, pre { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 0.88em; }
code { background: var(--code-bg); padding: 0.1em 0.4em; border-radius: 6px; }
pre {
  background: var(--code-bg);
  padding: 16px 18px;
  border-radius: 12px;
  overflow-x: auto;
  line-height: 1.5;
}
pre code { background: none; padding: 0; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 760px; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; gap: 24px; height: 60px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--text); font-size: 18px; }
.logo img { width: 28px; height: 28px; }
.logo:hover { text-decoration: none; }
.nav { display: flex; gap: 22px; margin-left: auto; align-items: center; font-size: 15px; }
.nav a { color: var(--muted); }
.nav a.button { color: #fff; }
@media (max-width: 640px) { .nav a:not(.button) { display: none; } }

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 16px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff;
  border: none;
  box-shadow: 0 8px 24px -10px var(--brand);
}
.button:hover { text-decoration: none; filter: brightness(1.08); }
.button.disabled { opacity: 0.55; cursor: default; filter: none; }
.button.small { padding: 7px 14px; font-size: 14px; }
.button.ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
  box-shadow: none;
}

/* Hero */
.hero { padding: 72px 0 40px; text-align: center; }
.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--brand);
  background: color-mix(in srgb, var(--brand) 12%, transparent);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 auto 18px;
  max-width: 880px;
}
.hero h1 .grad {
  background: linear-gradient(135deg, var(--brand), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.lede { font-size: clamp(18px, 2.2vw, 21px); color: var(--muted); max-width: 680px; margin: 0 auto 28px; }
.cta-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.fineprint { color: var(--muted); font-size: 14px; margin-top: 14px; }

.screenshot {
  margin: 48px auto 0;
  width: 100%;
  max-width: 1000px;
  border-radius: 14px;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  overflow: hidden;
}
.caption { color: var(--muted); font-size: 14px; text-align: center; margin-top: 12px; }

/* Sections */
section { padding: 72px 0; }
section.alt { background: var(--bg-soft); }
h2 { font-size: clamp(28px, 4vw, 40px); letter-spacing: -0.02em; line-height: 1.15; margin: 0 0 12px; }
.section-lede { color: var(--muted); font-size: 19px; margin: 0 0 40px; max-width: 700px; }

.grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px;
}
.card h3 { margin: 10px 0 6px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.card .size { font-weight: 700; color: var(--brand); font-size: 14px; }
.icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: grid; place-items: center;
  background: color-mix(in srgb, var(--brand) 14%, transparent);
  font-size: 20px;
}

.split { display: grid; gap: 40px; grid-template-columns: 1fr 1fr; align-items: center; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.split img { border-radius: 12px; border: 1px solid var(--line); box-shadow: var(--shadow); }

.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.checklist li { display: grid; grid-template-columns: 26px 1fr; gap: 10px; }
.checklist li::before { content: "✓"; color: var(--accent); font-weight: 800; }
.checklist strong { display: block; }
.checklist span { color: var(--muted); font-size: 15px; }

.badges { display: flex; gap: 8px; flex-wrap: wrap; margin: 16px 0 0; }
.badge { font-size: 13px; font-weight: 600; padding: 3px 10px; border-radius: 999px; }
.badge.safe { color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, transparent); }
.badge.review { color: var(--warn); background: color-mix(in srgb, var(--warn) 14%, transparent); }
.badge.caution { color: var(--danger); background: color-mix(in srgb, var(--danger) 14%, transparent); }

/* Steps */
.steps { counter-reset: step; }
.steps .card::before {
  counter-increment: step;
  content: counter(step);
  display: grid; place-items: center;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff;
  font-weight: 700;
}

/* Pricing */
.pricing { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); max-width: 820px; margin: 0 auto; }
.price-card { text-align: center; padding: 30px 24px; }
.price-card.featured { border: 2px solid var(--brand); }
.price { font-size: 48px; font-weight: 800; letter-spacing: -0.03em; margin: 6px 0; }
.price-card ul { list-style: none; padding: 0; margin: 18px 0 24px; color: var(--muted); font-size: 15px; display: grid; gap: 6px; }

/* FAQ */
details {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 10px;
}
summary { cursor: pointer; font-weight: 600; }
details p { color: var(--muted); margin: 10px 0 0; }

/* Guides */
.article { padding: 56px 0 72px; }
.article h1 { font-size: clamp(30px, 5vw, 44px); letter-spacing: -0.02em; line-height: 1.12; margin: 0 0 14px; }
.article h2 { font-size: 26px; margin: 40px 0 10px; }
.article .meta { color: var(--muted); font-size: 15px; margin-bottom: 28px; }
.article li { margin-bottom: 6px; }
.callout {
  border: 1px solid var(--line);
  background: var(--bg-soft);
  border-radius: 14px;
  padding: 20px 22px;
  margin: 32px 0;
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}
.callout p { margin: 0; flex: 1 1 280px; }
.warning { border-left: 4px solid var(--warn); padding: 10px 16px; background: color-mix(in srgb, var(--warn) 8%, transparent); border-radius: 8px; }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.table-scroll { overflow-x: auto; }

/* Footer */
footer { border-top: 1px solid var(--line); padding: 40px 0; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; gap: 28px; flex-wrap: wrap; justify-content: space-between; }
footer ul { list-style: none; padding: 0; margin: 8px 0 0; display: grid; gap: 6px; }
footer a { color: var(--muted); }
footer h4 { color: var(--text); margin: 0; font-size: 14px; }