/* ---------- Tokens ---------- */
:root {
  --bg: #f7f8fc;
  --text: #1b1b2f;
  --muted: #5f6478;
  --border: rgba(255, 255, 255, .7);
  --glass: rgba(255, 255, 255, .55);
  --glass-strong: rgba(255, 255, 255, .75);
  --glass-border: rgba(255, 255, 255, .8);
  --glass-shadow: 0 8px 32px rgba(80, 70, 180, .10), inset 0 1px 0 rgba(255,255,255,.9);

  /* Copilot-style palette */
  --purple: #8b5cf6;
  --violet: #a855f7;
  --blue: #3b82f6;
  --sky: #38bdf8;
  --teal: #2dd4bf;
  --green: #34d399;
  --pink: #ec4899;

  --grad: linear-gradient(135deg, var(--purple) 0%, var(--blue) 55%, var(--teal) 100%);
  --grad-text: linear-gradient(90deg, #7c3aed, #2563eb 50%, #0d9488);
  --good: #10b981;
  --bad: #f43f5e;
  --radius: 20px;
  --container: 1120px;
  color-scheme: light;
}
:root[data-theme="dark"] {
    --bg: #0f1020;
    --text: #f1f2fa;
    --muted: #a3a8c3;
    --glass: rgba(255, 255, 255, .06);
    --glass-strong: rgba(255, 255, 255, .10);
    --glass-border: rgba(255, 255, 255, .14);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, .35), inset 0 1px 0 rgba(255,255,255,.08);
    --grad-text: linear-gradient(90deg, #c4b5fd, #93c5fd 50%, #5eead4);
    color-scheme: dark;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  position: relative;
  overflow-x: hidden;
}
/* Gradient mesh backdrop */
body::before {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(40% 35% at 12% 10%, rgba(139, 92, 246, .35), transparent 70%),
    radial-gradient(35% 30% at 88% 15%, rgba(56, 189, 248, .32), transparent 70%),
    radial-gradient(40% 35% at 75% 85%, rgba(52, 211, 153, .28), transparent 70%),
    radial-gradient(30% 30% at 20% 90%, rgba(236, 72, 153, .22), transparent 70%);
  filter: blur(40px);
}
:root[data-theme="dark"] body::before { opacity: .55; }

a { color: inherit; }
h1, h2, h3 { line-height: 1.12; margin: 0 0 .5em; letter-spacing: -.02em; }
h1 { font-size: clamp(2.1rem, 5.2vw, 3.6rem); font-weight: 800; }
.hero h1 { font-size: clamp(2.1rem, 4.4vw, 2.9rem); }
@media (min-width: 1000px) { .hero h1 { white-space: nowrap; } }
h1 em, .grad-text { font-style: normal; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
h2 { font-size: clamp(1.7rem, 3.3vw, 2.4rem); font-weight: 800; }
h3 { font-size: 1.15rem; font-weight: 700; }
p { margin: 0 0 1em; }
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding-inline: 20px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.hp { position: absolute; left: -9999px; opacity: 0; }
[hidden] { display: none !important; }

/* ---------- Glass primitive ---------- */
.glass {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-radius: var(--radius);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: .9rem 1.4rem; border-radius: 999px; border: 1px solid transparent;
  background: var(--grad); color: #fff;
  font: inherit; font-weight: 600; text-decoration: none; cursor: pointer;
  box-shadow: 0 6px 20px rgba(99, 102, 241, .35);
  transition: transform .15s ease, box-shadow .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(99, 102, 241, .45); }
.btn:active { transform: translateY(0); }
.btn-sm { padding: .55rem 1.1rem; font-size: .92rem; }
.btn-ghost {
  background: var(--glass-strong); color: var(--text); border-color: var(--glass-border);
  box-shadow: none; backdrop-filter: blur(10px);
}
.btn-ghost:hover { box-shadow: 0 6px 18px rgba(80, 70, 180, .15); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: var(--glass);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid var(--glass-border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.brand { display: inline-flex; align-items: center; gap: .55rem; text-decoration: none; font-weight: 800; font-size: 1.15rem; }
.brand-mark { width: 32px; height: 32px; }
.nav { display: flex; align-items: center; gap: 1.5rem; }
.nav a:not(.btn) { text-decoration: none; color: var(--muted); font-weight: 500; font-size: .95rem; }
.nav a:not(.btn):hover { color: var(--text); }
@media (max-width: 720px) { .nav a:not(.btn) { display: none; } }
.theme-toggle {
  width: 40px; height: 40px; border-radius: 999px; display: grid; place-items: center;
  background: var(--glass-strong); border: 1px solid var(--glass-border); color: var(--text);
  cursor: pointer; padding: 0; backdrop-filter: blur(10px);
}
.theme-toggle:hover { box-shadow: 0 6px 18px rgba(80, 70, 180, .15); }
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle .icon-moon { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-moon { display: block; }

/* ---------- Hero ---------- */
.hero { padding: clamp(3rem, 8vw, 6.5rem) 0 clamp(3rem, 7vw, 5rem); }
.hero-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 2.25rem; align-items: center; }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } }
.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .78rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
  color: var(--text); padding: .4rem .9rem; border-radius: 999px; margin-bottom: 1.3rem;
  background: var(--glass-strong); border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
}
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(52, 211, 153, .25); }
.lede, .section-lede { font-size: 1.1rem; color: var(--muted); max-width: 56ch; }

/* ---------- Waitlist form ---------- */
.waitlist-form { display: grid; grid-template-columns: 1fr auto; gap: .6rem; max-width: 520px; margin-top: 1.6rem; }
.waitlist-form-wide { grid-template-columns: 1.4fr 1fr auto; max-width: 740px; margin-inline: auto; }
.waitlist-form input[type="email"], .waitlist-form select {
  width: 100%; padding: .9rem 1.1rem; border-radius: 999px;
  border: 1px solid var(--glass-border); background: var(--glass-strong);
  color: var(--text); font: inherit; backdrop-filter: blur(10px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.6);
}
.waitlist-form input::placeholder { color: var(--muted); }
.waitlist-form input:focus, .waitlist-form select:focus { outline: none; box-shadow: 0 0 0 3px rgba(139, 92, 246, .35); }
.cf-turnstile, .cf-turnstile-wrap { grid-column: 1 / -1; height: 0; margin: 0; padding: 0; overflow: hidden; }
.form-note { grid-column: 1 / -1; font-size: .85rem; color: var(--muted); margin: .2rem 0 0; }
.form-note.ok { color: var(--good); font-weight: 600; }
.form-note.err { color: var(--bad); font-weight: 600; }
@media (max-width: 560px) { .waitlist-form, .waitlist-form-wide { grid-template-columns: 1fr; } }

/* ---------- Hero visual ---------- */
.hero-visual { display: grid; gap: .5rem; position: relative; }
.hero-visual::before {
  content: ""; position: absolute; inset: -10% -6%; z-index: -1; border-radius: 40%;
  background: conic-gradient(from 180deg, rgba(139,92,246,.35), rgba(56,189,248,.35), rgba(52,211,153,.35), rgba(236,72,153,.3), rgba(139,92,246,.35));
  filter: blur(50px);
}
.card {
  background: var(--glass); border: 1px solid var(--glass-border); border-radius: var(--radius);
  padding: 1.2rem 1.3rem; box-shadow: var(--glass-shadow);
  backdrop-filter: blur(18px) saturate(160%); -webkit-backdrop-filter: blur(18px) saturate(160%);
}
.req-card { transform: rotate(-1.2deg); }
.result-card { transform: rotate(1deg); }
.card-title { font-weight: 700; font-size: .95rem; margin-bottom: .75rem; display: flex; align-items: baseline; gap: .4rem; }
.card-title .count { background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; font-size: 1.4rem; font-weight: 800; }
.card-title small { color: var(--muted); font-weight: 500; }
.chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .45rem; }
.chips li {
  font-size: .85rem; font-weight: 500; padding: .38rem .75rem; border-radius: 999px;
  background: var(--glass-strong); border: 1px solid var(--glass-border);
}
.chips li:nth-child(3n+1) { box-shadow: inset 3px 0 0 var(--purple); }
.chips li:nth-child(3n+2) { box-shadow: inset 3px 0 0 var(--blue); }
.chips li:nth-child(3n+3) { box-shadow: inset 3px 0 0 var(--teal); }
.match-line { display: flex; justify-content: center; gap: .4rem; padding: .25rem 0; }
.match-line span { width: 7px; height: 7px; border-radius: 50%; background: var(--grad); animation: pulse 1.6s infinite; }
.match-line span:nth-child(2) { animation-delay: .25s; }
.match-line span:nth-child(3) { animation-delay: .5s; }
@keyframes pulse { 0%, 100% { opacity: .35; transform: scale(1); } 50% { opacity: 1; transform: scale(1.3); } }
.results { list-style: none; margin: 0; padding: 0; display: grid; gap: .65rem; }
.results li { display: flex; align-items: center; gap: .85rem; }
.results strong { display: block; font-size: .95rem; }
.results small { color: var(--muted); font-size: .82rem; }
.score {
  flex: 0 0 auto; width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center;
  font-weight: 800; font-size: .85rem; color: #fff;
  box-shadow: 0 4px 14px rgba(99,102,241,.3);
}
.score.s96 { background: linear-gradient(135deg, var(--green), var(--teal)); }
.score.s91 { background: linear-gradient(135deg, var(--sky), var(--blue)); }
.score.s88 { background: linear-gradient(135deg, var(--violet), var(--purple)); }

/* ---------- Sections ---------- */
.section { padding: clamp(3rem, 7vw, 5.5rem) 0; }
.section h2 { text-align: center; }
.section-lede { text-align: center; margin-inline: auto; margin-bottom: 2.5rem; }

/* Steps */
.steps { list-style: none; counter-reset: step; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
@media (max-width: 800px) { .steps { grid-template-columns: 1fr; } }
.steps li {
  counter-increment: step; position: relative; padding: 1.6rem;
  background: var(--glass); border: 1px solid var(--glass-border); border-radius: var(--radius);
  box-shadow: var(--glass-shadow); backdrop-filter: blur(18px) saturate(160%); -webkit-backdrop-filter: blur(18px) saturate(160%);
  transition: transform .2s ease;
}
.steps li:hover { transform: translateY(-4px); }
.steps li::before {
  content: counter(step, decimal-leading-zero); position: absolute; top: 1.3rem; right: 1.4rem;
  font-weight: 800; color: var(--muted); opacity: .5; font-size: .9rem;
}
.step-icon { width: 48px; height: 48px; border-radius: 14px; color: #fff; display: grid; place-items: center; margin-bottom: 1rem; box-shadow: 0 6px 16px rgba(99,102,241,.3); }
.steps li:nth-child(1) .step-icon { background: linear-gradient(135deg, var(--violet), var(--purple)); }
.steps li:nth-child(2) .step-icon { background: linear-gradient(135deg, var(--sky), var(--blue)); }
.steps li:nth-child(3) .step-icon { background: linear-gradient(135deg, var(--green), var(--teal)); }
.step-icon svg { width: 24px; height: 24px; }
.steps p { color: var(--muted); margin: 0; }

/* Two-up panels */
.two-up { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
@media (max-width: 800px) { .two-up { grid-template-columns: 1fr; } }
.panel {
  background: var(--glass); border: 1px solid var(--glass-border); border-radius: var(--radius); padding: 2rem;
  box-shadow: var(--glass-shadow); backdrop-filter: blur(18px) saturate(160%); -webkit-backdrop-filter: blur(18px) saturate(160%);
  display: flex; flex-direction: column; position: relative; overflow: hidden;
}
.panel::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; }
.panel:nth-child(1)::before { background: linear-gradient(90deg, var(--purple), var(--blue)); }
.panel:nth-child(2)::before { background: linear-gradient(90deg, var(--blue), var(--teal)); }
.tag { align-self: flex-start; font-size: .78rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; margin-bottom: .8rem; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.checks { list-style: none; padding: 0; margin: 0 0 1.5rem; color: var(--muted); display: grid; gap: .55rem; flex: 1; }
.checks li { padding-left: 1.7rem; position: relative; }
.checks li::before { content: "✓"; position: absolute; left: 0; color: var(--good); font-weight: 800; }
.panel .btn { align-self: flex-start; }

/* Compare */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; max-width: 920px; margin-inline: auto; }
@media (max-width: 720px) { .compare { grid-template-columns: 1fr; } }
.compare-col {
  border-radius: var(--radius); padding: 1.7rem 1.9rem;
  background: var(--glass); border: 1px solid var(--glass-border); box-shadow: var(--glass-shadow);
  backdrop-filter: blur(18px) saturate(160%); -webkit-backdrop-filter: blur(18px) saturate(160%);
}
.compare-col h3 { margin-bottom: 1rem; }
.compare-col ul { margin: 0; padding: 0; list-style: none; display: grid; gap: .6rem; }
.compare-col li { padding-left: 1.6rem; position: relative; }
.compare-old { color: var(--muted); }
.compare-old li::before { content: "×"; position: absolute; left: 0; color: var(--bad); font-weight: 800; }
.compare-new { position: relative; }
.compare-new::after {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1.5px; pointer-events: none;
  background: var(--grad);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
}
.compare-new li::before { content: "✓"; position: absolute; left: 0; color: var(--good); font-weight: 800; }

/* FAQ */
.faq { max-width: 760px; margin-inline: auto; display: grid; gap: .75rem; }
.faq details {
  background: var(--glass); border: 1px solid var(--glass-border); border-radius: 16px;
  box-shadow: var(--glass-shadow); backdrop-filter: blur(18px) saturate(160%); -webkit-backdrop-filter: blur(18px) saturate(160%);
  padding: 0 1.3rem;
}
.faq summary { cursor: pointer; font-weight: 600; padding: 1rem 0; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.3rem; font-weight: 500; color: var(--muted); transition: transform .2s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); margin: 0 0 1.1rem; }

/* CTA */
.section-cta .cta-inner {
  background: var(--glass); border: 1px solid var(--glass-border); border-radius: 28px;
  box-shadow: var(--glass-shadow); backdrop-filter: blur(20px) saturate(160%); -webkit-backdrop-filter: blur(20px) saturate(160%);
  padding: clamp(2.5rem, 6vw, 4rem) clamp(1.5rem, 4vw, 3rem); position: relative; overflow: hidden;
}
.section-cta .cta-inner::before {
  content: ""; position: absolute; inset: -40%; z-index: -1;
  background: conic-gradient(from 90deg, rgba(139,92,246,.25), rgba(59,130,246,.25), rgba(45,212,191,.25), rgba(236,72,153,.2), rgba(139,92,246,.25));
  filter: blur(60px);
}

/* ---------- Consent banner ---------- */
.consent {
  position: fixed; left: 50%; bottom: calc(1rem + env(safe-area-inset-bottom, 0px)); transform: translateX(-50%); z-index: 20;
  width: min(680px, calc(100% - 2rem)); display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
  padding: .9rem 1.1rem; border-radius: 18px;
  background: var(--glass-strong); border: 1px solid var(--glass-border); box-shadow: var(--glass-shadow);
  backdrop-filter: blur(18px) saturate(160%); -webkit-backdrop-filter: blur(18px) saturate(160%);
}
.consent p { margin: 0; flex: 1 1 320px; font-size: .9rem; color: var(--muted); }
.consent a { color: var(--blue); }
.consent-actions { display: flex; gap: .5rem; margin-left: auto; }

/* ---------- Footer ---------- */
.site-footer { padding: 1.8rem 0 2.2rem; font-size: .9rem; color: var(--muted); }
.footer-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem; }
.footer-inner p { margin: 0; }

/* ---------- Contact form ---------- */
.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1.2rem; }
@media (max-width: 600px) { .contact-form { grid-template-columns: 1fr; } }
.field { display: grid; gap: .35rem; }
.field-full { grid-column: 1 / -1; }
.field label { font-size: .88rem; font-weight: 600; color: var(--text); }
.contact-form input, .contact-form select, .contact-form textarea {
  width: 100%; padding: .85rem 1rem; border-radius: 14px; font: inherit; color: var(--text);
  border: 1px solid var(--glass-border); background: var(--glass-strong); backdrop-filter: blur(10px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.6);
}
.contact-form textarea { resize: vertical; min-height: 120px; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline: none; box-shadow: 0 0 0 3px rgba(139, 92, 246, .35); }
.contact-form .form-note { margin-top: .6rem; }
.contact-form .form-note a { color: var(--blue); }

/* ---------- Content pages ---------- */
.page { padding: clamp(2.5rem, 6vw, 4.5rem) 0; }
.prose { max-width: 720px; }
.prose h1 { font-size: clamp(2rem, 4.5vw, 2.8rem); }
.prose h2 { font-size: 1.25rem; text-align: left; margin-top: 2rem; }
.prose p, .prose li { color: var(--muted); }
.prose p strong, .prose li strong { color: var(--text); }
.prose ul { padding-left: 1.3rem; display: grid; gap: .4rem; margin: 0 0 1em; }
.prose a:not(.btn) { color: var(--blue); text-decoration-thickness: 1px; text-underline-offset: 2px; }
.legal-note { margin-top: 3rem; padding-top: 1rem; border-top: 1px solid var(--glass-border); font-size: .78rem; opacity: .7; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .match-line span { animation: none; opacity: 1; }
  .btn, .steps li { transition: none; }
}