/* Theme tokens. Dark is the default; [data-theme="light"] on <html> switches. */
:root {
  --bg: #070b18;
  --bg-2: #0b1124;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-strong: rgba(255, 255, 255, 0.07);
  --border: rgba(255, 255, 255, 0.10);
  --text: #dfe5f5;
  --muted: #98a3bf;
  --heading: #ffffff;
  --accent-1: #4f7cff;
  --accent-2: #8b5cf6;
  --accent-ink: #ffffff;
  --gradient: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  --glow: rgba(79, 124, 255, 0.28);
  --grid-line: rgba(255, 255, 255, 0.045);
  --warn-bg: rgba(245, 158, 11, 0.16);
  --warn-ink: #fbbf24;
  --error: #f87171;
  --input-bg: rgba(255, 255, 255, 0.05);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  --header-bg: rgba(7, 11, 24, 0.72);
  --radius: 18px;
  --max: 1160px;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-head: "Plus Jakarta Sans", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color-scheme: dark;
}

[data-theme="light"] {
  --bg: #f6f7fc;
  --bg-2: #eef1fa;
  --surface: rgba(255, 255, 255, 0.85);
  --surface-strong: #ffffff;
  --border: rgba(15, 23, 42, 0.10);
  --text: #2a3347;
  --muted: #5d6880;
  --heading: #0b1226;
  --glow: rgba(79, 124, 255, 0.18);
  --grid-line: rgba(15, 23, 42, 0.05);
  --warn-bg: #fff1dc;
  --warn-ink: #9a5200;
  --error: #b42318;
  --input-bg: #ffffff;
  --shadow: 0 20px 50px rgba(15, 23, 42, 0.12);
  --header-bg: rgba(246, 247, 252, 0.8);
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font-body); color: var(--text); background: var(--bg); line-height: 1.65; -webkit-font-smoothing: antialiased; }
img, svg { display: block; }
a { color: var(--accent-1); }
h1, h2, h3 { font-family: var(--font-head); line-height: 1.15; color: var(--heading); margin: 0 0 .6em; letter-spacing: -.02em; }
h1 { font-size: clamp(2.2rem, 4.8vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.5rem); font-weight: 750; }
h3 { font-size: 1.15rem; font-weight: 700; letter-spacing: -.01em; }
p { margin: 0 0 1em; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 780px; }
.center { text-align: center; }
.muted { color: var(--muted); }
.section { padding: 96px 0; position: relative; }
.grad { background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* A/B variants: only the active variant's blocks show */
body[data-variant="a"] .variant-b,
body[data-variant="b"] .variant-a { display: none !important; }

/* Buttons: pills */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface-strong); color: var(--heading); font: 600 1rem var(--font-body); text-decoration: none; cursor: pointer; transition: transform .15s ease, box-shadow .15s ease, background .15s ease; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--gradient); color: var(--accent-ink); border-color: transparent; box-shadow: 0 10px 30px var(--glow); }
.btn-primary:hover { box-shadow: 0 14px 38px var(--glow); }
.btn-small { padding: 9px 18px; font-size: .92rem; }
.btn-ghost { background: transparent; }
.btn:disabled { opacity: .6; cursor: wait; transform: none; }
.btn:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible { outline: 3px solid var(--accent-2); outline-offset: 2px; }
.link-button { background: none; border: 0; padding: 0; font: inherit; color: var(--accent-1); text-decoration: underline; cursor: pointer; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 10; background: var(--header-bg); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--border); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.wordmark { display: flex; align-items: center; gap: 10px; font-family: var(--font-head); font-weight: 800; font-size: 1.3rem; color: var(--heading); text-decoration: none; letter-spacing: -.02em; }
.logo-mark { width: 30px; height: 30px; }
.logo-mark rect { fill: url(#pgx-grad); }
.logo-mark path { stroke: #fff; }
.header-nav { display: flex; align-items: center; gap: 22px; }
.header-nav a:not(.btn) { color: var(--text); text-decoration: none; font-weight: 500; font-size: .95rem; }
.header-nav a:not(.btn):hover { color: var(--heading); }
.theme-toggle { width: 40px; height: 40px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); color: var(--heading); display: inline-grid; place-items: center; cursor: pointer; padding: 0; }
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle .icon-sun { display: none; }
[data-theme="light"] .theme-toggle .icon-sun { display: block; }
[data-theme="light"] .theme-toggle .icon-moon { display: none; }

/* Hero with glow + grid */
.hero { position: relative; overflow: hidden; padding: 88px 0 100px; }
.hero::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(var(--grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line) 1px, transparent 1px); background-size: 64px 64px; -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, #000 30%, transparent 75%); mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, #000 30%, transparent 75%); pointer-events: none; }
.hero::after { content: ""; position: absolute; width: 900px; height: 600px; left: 50%; top: -260px; transform: translateX(-50%); background: radial-gradient(closest-side, var(--glow), transparent); filter: blur(10px); pointer-events: none; }
.hero .container { position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: .82rem; font-weight: 600; color: var(--text); background: var(--surface); border: 1px solid var(--border); padding: 6px 14px 6px 6px; border-radius: 999px; margin-bottom: 22px; }
.eyebrow .badge { background: var(--gradient); color: #fff; font-size: .7rem; font-weight: 800; letter-spacing: .06em; padding: 3px 9px; border-radius: 999px; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 560px; }
.hero-cta { margin-top: 30px; }
.cta-note { margin-top: 16px; font-size: .95rem; color: var(--muted); }
.cta-note strong { color: var(--heading); }

/* Glass card base */
.glass { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }

/* Example asset card */
.asset-card { margin: 0; padding: 24px; position: relative; box-shadow: var(--shadow); }
.example-tag { position: absolute; top: -12px; left: 22px; background: var(--gradient); color: #fff; font-size: .7rem; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; padding: 4px 11px; border-radius: 999px; }
.asset-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.asset-path { margin: 0; font-size: .82rem; color: var(--muted); }
.asset-name { margin: 0; font-family: var(--font-head); font-size: 1.7rem; font-weight: 800; color: var(--heading); }
.pill { font-size: .76rem; font-weight: 700; padding: 5px 11px; border-radius: 999px; white-space: nowrap; }
.pill-warn { background: var(--warn-bg); color: var(--warn-ink); }
.asset-meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 18px 0; }
.asset-meta dt { font-size: .75rem; color: var(--muted); }
.asset-meta dd { margin: 0; font-weight: 600; font-size: .92rem; color: var(--heading); }
.asset-sub { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: 8px; }
.asset-stats { list-style: none; padding: 0; margin: 0 0 18px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.asset-stats li { background: var(--surface-strong); border: 1px solid var(--border); border-radius: 12px; padding: 10px 12px; }
.asset-stats strong { display: block; font-family: var(--font-head); font-size: 1.2rem; color: var(--heading); }
.asset-stats span { font-size: .78rem; color: var(--muted); }
.meter { height: 10px; background: var(--surface-strong); border: 1px solid var(--border); border-radius: 999px; overflow: hidden; }
.meter-fill { height: 100%; background: var(--gradient); border-radius: 999px; }
.meter-label { margin: 10px 0 0; font-size: .88rem; color: var(--muted); }
.meter-label strong { color: var(--heading); }

/* Problem */
.problem-list { padding: 0; list-style: none; margin: 0; display: grid; gap: 12px; }
.problem-list li { padding: 18px 20px 18px 50px; position: relative; color: var(--muted); }
.problem-list li strong { color: var(--heading); }
.problem-list li::before { content: ""; position: absolute; left: 20px; top: 26px; width: 12px; height: 12px; border-radius: 50%; background: var(--gradient); box-shadow: 0 0 12px var(--glow); }

/* Who strip */
.who { padding: 36px 0; text-align: center; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg-2); }
.who p { margin: 0 0 .6em; font-size: 1.1rem; color: var(--heading); }
.who .trades { font-size: .9rem; color: var(--muted); margin: 0; letter-spacing: .02em; }

/* Features */
.section-label { display: block; text-align: center; font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 14px; }
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; margin-top: 44px; }
.feature { padding: 26px; transition: border-color .2s ease, transform .2s ease; }
.feature:hover { border-color: rgba(139, 92, 246, 0.45); transform: translateY(-2px); }
.feature p { color: var(--muted); margin: 0; }

/* Why */
.why { background: var(--bg-2); }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.why-grid > div { padding: 24px; }
.why p { color: var(--muted); margin: 0; }

/* Pricing */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 44px; align-items: stretch; }
.plan { padding: 30px; position: relative; }
.plan-featured { border: 1px solid transparent; background: linear-gradient(var(--bg-2), var(--bg-2)) padding-box, var(--gradient) border-box; box-shadow: 0 20px 50px var(--glow); }
.plan-badge { position: absolute; top: -12px; left: 30px; margin: 0; background: var(--gradient); color: #fff; font-size: .74rem; font-weight: 700; padding: 4px 12px; border-radius: 999px; }
.price { font-size: 1rem; color: var(--muted); margin: 0; }
.price span { font-family: var(--font-head); font-size: 2.6rem; font-weight: 800; color: var(--heading); }
.plan-scope { font-weight: 600; margin: 4px 0 18px; color: var(--heading); }
.plan ul { padding-left: 0; margin: 0; list-style: none; }
.plan li { margin-bottom: 8px; padding-left: 26px; position: relative; }
.plan li::before { content: "✓"; position: absolute; left: 0; font-weight: 800; color: var(--accent-1); }
.founding { margin: 36px auto 0; max-width: 780px; text-align: center; padding: 22px 26px; }
.founding strong { color: var(--heading); }
.founding p:last-child { margin: 0; }

/* Form */
.form-section { background: var(--bg-2); }
.form-card { padding: 34px; }
form label { display: block; font-weight: 600; font-size: .93rem; margin-bottom: 16px; color: var(--heading); }
form input[type="email"], form input[type="text"], form select, form textarea {
  display: block; width: 100%; margin-top: 7px; padding: 12px 14px; font: 400 1rem var(--font-body);
  color: var(--heading); background: var(--input-bg); border: 1px solid var(--border); border-radius: 12px;
}
form select option { color: #0b1226; }
form input:focus, form select:focus, form textarea:focus { border-color: var(--accent-1); outline: none; box-shadow: 0 0 0 3px var(--glow); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.checkbox { display: flex; align-items: center; gap: 10px; font-weight: 500; }
.checkbox input { width: 18px; height: 18px; accent-color: var(--accent-2); }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-legal { font-size: .85rem; margin-top: 14px; }
#form-status.error { color: var(--error); font-weight: 600; }
.success { padding: 30px; }
.success:focus { outline: none; }

/* FAQ */
details { border-bottom: 1px solid var(--border); padding: 18px 0; }
summary { font-weight: 600; cursor: pointer; color: var(--heading); }
details p { margin: 10px 0 0; color: var(--muted); }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding: 40px 0; font-size: .92rem; color: var(--muted); }
.site-footer strong { color: var(--heading); }
.footer-inner p { margin: 0 0 6px; }

/* Consent banner */
.consent { position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 20; max-width: 660px; margin: 0 auto; background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px 20px; display: flex; gap: 16px; align-items: center; }
.consent[hidden] { display: none; }
.consent p { margin: 0; font-size: .92rem; }
.consent-actions { display: flex; gap: 8px; flex-shrink: 0; }

/* Privacy page */
.legal { padding: 56px 0 80px; }
.legal h2 { font-size: 1.3rem; margin-top: 1.6em; }

/* Responsive */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 460px; margin-left: auto; margin-right: auto; }
}
@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .hero { padding: 56px 0 72px; }
  .header-nav { gap: 10px; }
  .header-nav a:not(.btn) { display: none; }
  .field-row, .why-grid { grid-template-columns: 1fr; }
  .field-row { gap: 0; }
  .form-card { padding: 22px; }
  .consent { flex-direction: column; align-items: stretch; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .feature { transition: none; }
}