:root {
  --font-body: ui-sans-serif, system-ui, -apple-system, "Segoe UI Variable", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: -apple-system, "SF Pro Display", "Segoe UI Variable Display", "Segoe UI", ui-sans-serif, system-ui, Roboto, Arial, sans-serif;

  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;

  --text-h1: clamp(2.1rem, 4.6vw, 3.5rem);
  --text-h2: clamp(1.6rem, 3.2vw, 2.5rem);
  --text-h3: 1.3125rem;
  --text-body-lg: 1.125rem;
  --text-body: 1rem;
  --text-small: 0.875rem;
  --text-micro: 0.75rem;
  --tracking-eyebrow: 0.14em;
  --leading-relaxed: 1.65;

  /* OTO variant — deep navy + gold */
  --color-brand: #12141a;
  --color-brand-dark: #08090c;
  --color-brand-light: #363b48;
  --color-accent: #eab308;        /* gold */
  --color-accent-dark: #a97a05;   /* 4.6:1 on white — body pass */
  --color-accent-soft: #fdf3d2;

  --color-neutral-0: #ffffff;
  --color-neutral-50: #fafbfc;
  --color-neutral-100: #f4f6f9;
  --color-neutral-200: #e6eaf1;
  --color-neutral-300: #cdd4de;
  --color-neutral-400: #99a3b4;
  --color-neutral-500: #6b7385;
  --color-neutral-700: #363b48;
  --color-neutral-900: #12141a;
  --color-neutral-950: #08090c;

  --color-surface: #fff;
  --color-surface-alt: var(--color-neutral-50);
  --color-surface-tinted: color-mix(in oklab, var(--color-accent) 6%, var(--color-neutral-0));
  --color-surface-inverse: #0f1420;

  --color-text-primary: var(--color-neutral-900);
  --color-text-secondary: var(--color-neutral-700);
  --color-text-muted: var(--color-neutral-500);
  --color-text-inverse: #fff;

  --color-border: var(--color-neutral-200);
  --color-border-strong: var(--color-neutral-300);

  --gradient-gold: linear-gradient(135deg, #f6cd4c 0%, #eab308 55%, #b8860b 100%);
  --gradient-navy: linear-gradient(160deg, #1a2234 0%, #0f1420 60%, #080b12 100%);
  --gradient-mesh-gold: radial-gradient(60% 60% at 18% 12%, color-mix(in oklab, #eab308 26%, transparent), transparent 70%),
                        radial-gradient(50% 55% at 88% 20%, color-mix(in oklab, #f6cd4c 16%, transparent), transparent 70%);

  --shadow-xs: 0 1px 2px rgba(8, 9, 12, 0.06);
  --shadow-sm: 0 1px 2px rgba(8, 9, 12, 0.05), 0 4px 8px -4px rgba(8, 9, 12, 0.08);
  --shadow-md: 0 2px 4px rgba(8, 9, 12, 0.05), 0 8px 20px -8px rgba(8, 9, 12, 0.16);
  --shadow-lg: 0 4px 12px rgba(8, 9, 12, 0.08), 0 20px 40px -20px rgba(8, 9, 12, 0.24);
  --shadow-gold-glow: 0 12px 30px -12px color-mix(in oklab, #eab308 60%, transparent);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-2xl: 24px;
  --radius-pill: 999px;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;

  --pad-section-sm: clamp(2rem, 4vw, 3rem);
  --pad-section: clamp(3rem, 6vw, 5rem);
  --pad-section-lg: clamp(4rem, 8vw, 7rem);

  --duration-med: 240ms;
  --duration-slow: 400ms;
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
}

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font-body); font-size: var(--text-body); line-height: 1.5; color: var(--color-text-primary); background: var(--color-surface); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
img, svg { display: block; max-width: 100%; }
h1, h2, h3 { font-family: var(--font-display); font-weight: var(--weight-bold); line-height: 1.12; }
h1 { font-size: var(--text-h1); letter-spacing: -0.03em; }
h2 { font-size: var(--text-h2); letter-spacing: -0.02em; }
h3 { font-size: var(--text-h3); letter-spacing: -0.01em; font-weight: var(--weight-semibold); }
p { line-height: var(--leading-relaxed); }
a { color: var(--color-accent-dark); }

.eyebrow { display: inline-block; font-size: var(--text-micro); font-weight: var(--weight-semibold); letter-spacing: var(--tracking-eyebrow); text-transform: uppercase; color: var(--color-accent-dark); margin-bottom: var(--space-2); }

.container { max-width: 1120px; margin-inline: auto; padding-inline: clamp(1rem, 4vw, 2rem); }
.section-head--center { text-align: center; max-width: 60ch; margin-inline: auto; margin-bottom: var(--space-6); }
.section-head--left { text-align: left; max-width: 54ch; margin-bottom: var(--space-5); }
.section-head p { color: var(--color-text-secondary); font-size: var(--text-body-lg); margin-top: var(--space-3); }

.skip-link { position: absolute; top: -100px; left: 0; background: var(--color-accent-dark); color: #fff; padding: 12px 16px; z-index: 100; }
.skip-link:focus { top: 0; }
*:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; border-radius: var(--radius-sm); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2); font-family: var(--font-body); font-weight: var(--weight-semibold); border: 0; cursor: pointer; text-decoration: none; white-space: nowrap; transition: transform var(--duration-med) var(--ease-out-quart), box-shadow var(--duration-med) var(--ease-out-quart), background var(--duration-med) var(--ease-out-quart); }
.btn--md { padding: 0.6rem 1.1rem; font-size: 0.95rem; border-radius: 12px; min-height: 44px; }
.btn--lg { padding: 1rem 2rem; font-size: var(--text-body-lg); border-radius: var(--radius-lg); min-height: 56px; min-width: 240px; }
.btn-gold { background: var(--gradient-gold); color: #1a1400; box-shadow: var(--shadow-gold-glow); }
.btn-gold:hover { transform: translateY(-1px); box-shadow: 0 16px 36px -12px color-mix(in oklab, #eab308 72%, transparent); }
.btn-gold:active { transform: translateY(0); }
.btn-gold svg { transition: transform var(--duration-med) var(--ease-out-quart); }
.btn-gold:hover svg { transform: translateX(4px); }
.btn-outline-light { background: transparent; color: #fff; box-shadow: inset 0 0 0 1.5px color-mix(in oklab, #fff 40%, transparent); }
.btn-outline-light:hover { background: color-mix(in oklab, #fff 10%, transparent); }
.btn-gold:focus-visible { outline: 2px solid #0f1420; outline-offset: 3px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 40; height: 68px; display: flex; align-items: center; background: color-mix(in oklab, #0f1420 90%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid color-mix(in oklab, #fff 8%, transparent); transition: height var(--duration-med) var(--ease-out-quart); }
.site-header[data-compact="true"] { height: 54px; }
.site-header .container { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.brand { display: inline-flex; align-items: center; gap: var(--space-2); font-family: var(--font-display); font-weight: var(--weight-bold); font-size: 1.0625rem; color: #fff; text-decoration: none; letter-spacing: -0.02em; }
.brand__mark { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; background: var(--gradient-gold); color: #1a1400; box-shadow: var(--shadow-gold-glow); }
.brand__mark svg { width: 18px; height: 18px; }
.pill-tier { display: inline-flex; align-items: center; padding: 0.2rem 0.6rem; margin-left: 2px; font-size: var(--text-micro); font-weight: var(--weight-semibold); letter-spacing: 0.08em; text-transform: uppercase; border-radius: var(--radius-pill); background: color-mix(in oklab, #eab308 22%, transparent); color: #f6cd4c; border: 1px solid color-mix(in oklab, #eab308 40%, transparent); }
.site-header .btn { display: none; }
@media (min-width: 768px) { .site-header .btn { display: inline-flex; } }

/* Hero — dark */
.hero { position: relative; overflow: hidden; background: var(--gradient-navy); color: #fff; padding-block: clamp(3rem, 7vw, 5.5rem); }
.hero::before { content: ""; position: absolute; inset: 0; background: var(--gradient-mesh-gold); opacity: 0.55; pointer-events: none; }
.hero .container { position: relative; z-index: 1; }
.grid-hero { display: grid; gap: clamp(2rem, 4vw, 3.5rem); align-items: center; }
@media (min-width: 1024px) { .grid-hero { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); } }
.hero h1 { color: #fff; max-width: 16ch; }
.hero .eyebrow { color: #f6cd4c; }
.sub-hero { font-size: var(--text-body-lg); color: color-mix(in oklab, #fff 82%, transparent); max-width: 52ch; margin-top: var(--space-4); }
.hero__cta { margin-top: var(--space-5); display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center; }
.trust-anchor { display: inline-flex; align-items: center; gap: var(--space-2); margin-top: var(--space-4); padding: 0.5rem 1rem; background: color-mix(in oklab, #eab308 14%, transparent); color: #f6cd4c; font-size: var(--text-small); font-weight: var(--weight-medium); border-radius: var(--radius-pill); border: 1px solid color-mix(in oklab, #eab308 30%, transparent); }
.trust-anchor svg { width: 16px; height: 16px; }
.hero-visual { width: 100%; height: auto; filter: drop-shadow(0 24px 48px rgba(0,0,0,0.4)); border-radius: var(--radius-2xl); }
.hero-figure { position: relative; }
.hero-figure .mock-label { position: absolute; right: 14px; bottom: 14px; padding: 0.3rem 0.7rem; font-size: var(--text-micro); font-weight: var(--weight-semibold); letter-spacing: 0.08em; text-transform: uppercase; border-radius: var(--radius-pill); background: rgba(15,20,32,0.75); color: #f6cd4c; border: 1px solid color-mix(in oklab, #eab308 35%, transparent); }
@media (min-width: 1024px) { .hero-visual { max-width: 560px; margin-left: auto; } }

/* Sections */
main > section { padding-block: var(--pad-section); }
main > section.section-lg { padding-block: var(--pad-section-lg); }
.section-tinted { background: var(--color-surface-tinted); }
.section-alt { background: var(--color-surface-alt); }
@media (min-width: 640px) {
  main > section { opacity: 0; transform: translateY(20px); transition: opacity var(--duration-slow) var(--ease-out-quart), transform var(--duration-slow) var(--ease-out-quart); }
  main > section[data-visible="true"] { opacity: 1; transform: translateY(0); }
}

.prose { max-width: 720px; }
.prose p { color: var(--color-text-secondary); font-size: var(--text-body-lg); margin-top: var(--space-4); }
.prose .lead { color: var(--color-text-primary); font-weight: var(--weight-semibold); font-family: var(--font-display); font-size: clamp(1.2rem, 2.4vw, 1.6rem); }

/* Unlock list — icon tiles */
.unlock-grid { display: grid; gap: var(--space-4); grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.unlock-item { display: grid; grid-template-columns: 48px 1fr; gap: var(--space-3); align-items: start; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-4); box-shadow: var(--shadow-xs); transition: transform var(--duration-med) var(--ease-out-quart), box-shadow var(--duration-med) var(--ease-out-quart); }
.unlock-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.unlock-item h3 { font-size: 1.0625rem; }
.unlock-item p { color: var(--color-text-secondary); font-size: var(--text-small); margin-top: var(--space-1); }
.icon-tile { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: var(--radius-lg); background: var(--tile-bg); color: var(--tile-fg); transition: transform var(--duration-med) var(--ease-out-quart); }
.unlock-item:hover .icon-tile { transform: scale(1.06); }
.icon-tile svg { width: 20px; height: 20px; }
.icon-tile--gold   { --tile-bg: color-mix(in oklab, #eab308 18%, #fff); --tile-fg: #a97a05; }
.icon-tile--navy   { --tile-bg: color-mix(in oklab, #0f1420 10%, #fff); --tile-fg: #0f1420; }
.icon-tile--teal   { --tile-bg: color-mix(in oklab, #0d9488 15%, #fff); --tile-fg: #0b7a70; }
.icon-tile--violet { --tile-bg: color-mix(in oklab, #7c3aed 14%, #fff); --tile-fg: #6d28d9; }

/* Why now band */
.whynow { background: var(--color-surface-inverse); color: #fff; position: relative; overflow: hidden; }
.whynow::before { content: ""; position: absolute; width: 380px; height: 380px; right: -110px; bottom: -140px; border-radius: 50%; background: radial-gradient(circle, color-mix(in oklab, #eab308 34%, transparent), transparent 70%); pointer-events: none; }
.whynow .container { position: relative; z-index: 1; max-width: 760px; }
.whynow h2 { color: #fff; }
.whynow .eyebrow { color: #f6cd4c; }
.whynow p { color: color-mix(in oklab, #fff 82%, transparent); font-size: var(--text-body-lg); margin-top: var(--space-3); }

/* Price */
.price-wrap { max-width: 520px; margin-inline: auto; }
.price-card { position: relative; padding: 2px; background: var(--gradient-gold); border-radius: calc(var(--radius-2xl) + 2px); box-shadow: var(--shadow-lg); }
.price-card-inner { background: var(--color-surface); border-radius: var(--radius-2xl); padding: clamp(1.75rem, 4vw, 2.5rem); text-align: center; }
.price-card-inner .price { font-family: var(--font-display); font-weight: var(--weight-bold); font-size: clamp(3rem, 7vw, 4.25rem); letter-spacing: -0.03em; line-height: 1; }
.price-card-inner .price small { font-size: 1rem; font-weight: var(--weight-medium); color: var(--color-text-muted); }
.price-card-inner .price-sub { color: var(--color-text-secondary); margin-top: var(--space-2); }
.price-card-inner .btn { width: 100%; margin-top: var(--space-4); }
.price-card-inner .price-guarantee { display: inline-flex; gap: var(--space-2); align-items: center; margin-top: var(--space-4); font-size: var(--text-small); color: var(--color-accent-dark); }
.price-card-inner .price-guarantee svg { width: 16px; height: 16px; }

/* Recurring terms box (oto3) */
.terms-box { max-width: 620px; margin-inline: auto; background: var(--color-surface); border: 1px solid var(--color-border-strong); border-radius: var(--radius-lg); padding: var(--space-5); box-shadow: var(--shadow-sm); }
.terms-box h3 { margin-bottom: var(--space-3); }
.terms-box dl { display: grid; gap: var(--space-3); margin: 0; }
.terms-row { display: grid; grid-template-columns: 130px 1fr; gap: var(--space-3); align-items: start; padding-bottom: var(--space-3); border-bottom: 1px solid var(--color-border); }
.terms-row:last-of-type { border-bottom: 0; padding-bottom: 0; }
.terms-row dt { font-weight: var(--weight-semibold); color: var(--color-text-primary); }
.terms-row dd { margin: 0; color: var(--color-text-secondary); font-size: var(--text-small); }
.terms-note { margin-top: var(--space-4); font-size: var(--text-small); color: var(--color-text-muted); font-style: italic; }

/* Guarantee band */
.guarantee { background: var(--color-surface-inverse); color: #fff; position: relative; overflow: hidden; }
.guarantee::before { content: ""; position: absolute; width: 360px; height: 360px; left: -120px; top: -120px; border-radius: 50%; background: radial-gradient(circle, color-mix(in oklab, #eab308 30%, transparent), transparent 70%); pointer-events: none; }
.guarantee .container { position: relative; z-index: 1; display: grid; gap: var(--space-5); align-items: center; }
@media (min-width: 768px) { .guarantee .container { grid-template-columns: 110px 1fr; } }
.guarantee__shield { color: #f6cd4c; }
.guarantee__shield svg { width: 90px; height: 90px; }
.guarantee h2 { color: #fff; }
.guarantee p { color: color-mix(in oklab, #fff 82%, transparent); margin-top: var(--space-3); font-size: var(--text-body-lg); }

/* Final CTA */
.final-cta { background: var(--gradient-navy); color: #fff; position: relative; overflow: hidden; text-align: center; }
.final-cta::before { content: ""; position: absolute; inset: 0; background: var(--gradient-mesh-gold); opacity: 0.4; pointer-events: none; }
.final-cta .container { position: relative; z-index: 1; }
.final-cta h2 { color: #fff; max-width: 22ch; margin-inline: auto; }
.final-cta .eyebrow { color: #f6cd4c; }
.final-cta .btn { margin-top: var(--space-5); }
.final-cta .fine { margin-top: var(--space-4); font-size: var(--text-small); color: color-mix(in oklab, #fff 65%, transparent); }

/* Footer */
.site-footer { background: #08090c; color: color-mix(in oklab, #fff 68%, transparent); padding-block: var(--space-6); font-size: var(--text-small); }
.site-footer .container { display: flex; flex-wrap: wrap; gap: var(--space-4); justify-content: space-between; align-items: center; }
.site-footer .brand { color: #fff; }
.site-footer a { color: color-mix(in oklab, #fff 80%, transparent); }
.site-footer .foot-meta { color: color-mix(in oklab, #fff 55%, transparent); }

/* Sticky mobile CTA */
.sticky-cta { position: fixed; bottom: 0; left: 0; right: 0; padding: 12px 16px; background: color-mix(in oklab, #0f1420 94%, transparent); backdrop-filter: blur(8px); border-top: 1px solid color-mix(in oklab, #fff 10%, transparent); z-index: 50; transform: translateY(100%); transition: transform var(--duration-med) var(--ease-out-quart); }
.sticky-cta .btn { width: 100%; }
.sticky-cta[data-visible="true"] { transform: translateY(0); }
@media (min-width: 768px) { .sticky-cta { display: none; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  main > section { opacity: 1 !important; transform: none !important; }
  .sticky-cta { transition: none; }
}