/* Ahanaverse AI — site styles */
:root {
  --ink: #0f172a;
  --ink-soft: #475569;
  --bg: #ffffff;
  --bg-alt: #f5f7fb;
  --line: #e2e8f0;
  --brand: #5b3df5;
  --brand-dark: #4327d8;
  --accent: #06b6d4;
  --success: #047857;
  --success-bg: #ecfdf5;
  --error: #b91c1c;
  --error-bg: #fef2f2;
  --info-bg: #eff6ff;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(15, 23, 42, .08);
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font: 16px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
}
img { max-width: 100%; height: auto; }
a { color: var(--brand); }
a:hover { color: var(--brand-dark); }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .6em; letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
address { font-style: normal; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 640px; }
.muted { color: var(--ink-soft); }
.small { font-size: .875rem; }
.skip-link { position: absolute; left: -999px; top: 0; background: var(--ink); color: #fff; padding: 8px 12px; z-index: 100; }
.skip-link:focus { left: 8px; }

/* Buttons */
.btn {
  display: inline-block; padding: 12px 22px; border-radius: 999px; border: 2px solid var(--brand);
  background: var(--brand); color: #fff; font-weight: 600; text-decoration: none; cursor: pointer; font-size: 1rem;
  transition: background .15s, transform .15s;
}
.btn:hover { background: var(--brand-dark); border-color: var(--brand-dark); color: #fff; transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--brand); }
.btn-ghost:hover { background: var(--brand); color: #fff; }
.btn-small { padding: 8px 16px; font-size: .9rem; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.nav-wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.15rem; color: var(--ink); text-decoration: none; }
.site-nav { display: flex; align-items: center; gap: 26px; }
.site-nav a:not(.btn) { color: var(--ink-soft); text-decoration: none; font-weight: 500; }
.site-nav a:not(.btn):hover, .site-nav a[aria-current="page"] { color: var(--brand); }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); margin: 5px 0; transition: .2s; }

/* Hero */
.hero { overflow: hidden; padding: 80px 0 90px; background: radial-gradient(1200px 500px at 85% -10%, #ede9fe 0, transparent 60%), radial-gradient(800px 400px at -10% 110%, #cffafe 0, transparent 60%); }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 50px; align-items: center; }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .8rem; font-weight: 700; color: var(--brand); }
.lead { font-size: 1.15rem; color: var(--ink-soft); max-width: 60ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-art { position: relative; min-height: 340px; }
.orb { position: absolute; inset: 30px; border-radius: 50%; background: conic-gradient(from 200deg, var(--brand), var(--accent), #a78bfa, var(--brand)); filter: blur(2px); opacity: .9; animation: spin 18s linear infinite; }
.card-float { position: absolute; background: #fff; border-radius: 12px; padding: 12px 16px; box-shadow: var(--shadow); display: flex; flex-direction: column; font-size: .9rem; }
.card-float span { color: var(--ink-soft); font-size: .8rem; }
.card-a { top: 10px; left: -10px; }
.card-b { top: 45%; right: -10px; }
.card-c { bottom: 10px; left: 20px; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .orb { animation: none; } html { scroll-behavior: auto; } }

.page-hero { padding: 64px 0 40px; background: linear-gradient(180deg, #f3f0ff, #fff); border-bottom: 1px solid var(--line); }

/* Sections */
.section { padding: 70px 0; }
.section-alt { background: var(--bg-alt); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 40px; }
.section-head p { color: var(--ink-soft); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: 0 1px 2px rgba(15,23,42,.04); }
.grid-3 .card { transition: transform .15s, box-shadow .15s; }
.grid-3 .card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.card p { color: var(--ink-soft); margin: 0; }
.icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; font-size: 1.3rem; color: var(--brand); background: #ede9fe; margin-bottom: 14px; }
.two-col { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: start; }

.steps { list-style: none; counter-reset: s; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.steps li { counter-increment: s; background: #fff; border-radius: var(--radius); padding: 24px; border: 1px solid var(--line); display: flex; flex-direction: column; gap: 6px; }
.steps li::before { content: counter(s); width: 34px; height: 34px; border-radius: 50%; background: var(--brand); color: #fff; display: grid; place-items: center; font-weight: 700; margin-bottom: 8px; }
.steps span { color: var(--ink-soft); font-size: .95rem; }

.cta { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; background: linear-gradient(120deg, var(--brand), #7c3aed 60%, var(--accent)); color: #fff; padding: 40px; border-radius: 20px; }
.cta p { margin: 0; opacity: .9; }
.cta .btn { background: #fff; color: var(--brand); border-color: #fff; }

.facts dl { margin: 0; }
.facts dt { font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-soft); margin-top: 14px; }
.facts dd { margin: 2px 0 0; font-weight: 500; word-break: break-word; }

/* Prose / legal */
.prose { max-width: 78ch; }
.prose h2 { margin-top: 1.8em; font-size: 1.4rem; }
.prose h2:first-child { margin-top: 0; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li { margin-bottom: .4em; }
.legal h2 { scroll-margin-top: 90px; }
.toc { background: var(--bg-alt); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 22px; margin-bottom: 30px; }
.toc ol { columns: 2; margin: 8px 0 0; }

/* Forms */
.form { display: grid; gap: 16px; }
.form label { display: grid; gap: 6px; font-weight: 600; font-size: .92rem; }
.form input[type=text], .form input[type=email], .form input[type=tel], .form textarea {
  font: inherit; font-weight: 400; padding: 11px 14px; border: 1px solid #cbd5e1; border-radius: 10px; width: 100%; background: #fff;
}
.form input:focus, .form textarea:focus { outline: 2px solid var(--brand); outline-offset: 1px; border-color: var(--brand); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form .check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; }
.form .check input { margin-top: 5px; }
.form .btn { justify-self: start; }
.form-inline { grid-template-columns: 1fr auto; align-items: end; margin-bottom: 24px; }
.hp { position: absolute; left: -9999px; }

.alert { border-radius: 12px; padding: 16px 20px; margin-bottom: 20px; }
.alert p:last-child, .alert ul { margin-bottom: 0; }
.alert-success { background: var(--success-bg); color: var(--success); border: 1px solid #a7f3d0; }
.alert-error { background: var(--error-bg); color: var(--error); border: 1px solid #fecaca; }
.alert-info { background: var(--info-bg); color: #1e40af; border: 1px solid #bfdbfe; }
.code { font: 700 1.4rem/1.2 ui-monospace, Consolas, monospace; letter-spacing: .08em; }

/* Footer */
.site-footer { background: #0b1022; color: #cbd5e1; padding: 60px 0 0; margin-top: 20px; }
.site-footer a { color: #e2e8f0; text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.site-footer h3 { color: #fff; font-size: .95rem; text-transform: uppercase; letter-spacing: .08em; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 8px; }
.site-footer .muted { color: #94a3b8; }
.brand-footer { color: #fff; margin-bottom: 10px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1.5fr; gap: 30px; }
.footer-bottom { border-top: 1px solid #1e293b; margin-top: 40px; padding: 20px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; font-size: .85rem; color: #94a3b8; }
.footer-bottom p { margin: 0; }
.social { display: flex; flex-wrap: wrap; gap: 14px; }

/* Cookie banner */
.cookie-banner { position: fixed; left: 16px; right: 16px; bottom: 16px; max-width: 720px; margin: 0 auto; z-index: 90; background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 20px 50px rgba(15,23,42,.2); padding: 18px 22px; display: flex; gap: 18px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.cookie-banner[hidden] { display: none; }
.cookie-banner p { margin: 0; flex: 1 1 300px; font-size: .95rem; }
.cookie-actions { display: flex; gap: 10px; }

/* Responsive */
@media (max-width: 900px) {
  .hero-grid, .two-col { grid-template-columns: 1fr; }
  .hero-art { min-height: 260px; max-width: 380px; width: 100%; margin: 0 auto; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .site-nav { position: absolute; top: 68px; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; gap: 0; padding: 8px 20px 20px; display: none; }
  .site-nav.open { display: flex; }
  .site-nav a:not(.btn) { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .site-nav .btn { margin-top: 14px; text-align: center; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .hero { padding: 50px 0 60px; }
  .section { padding: 50px 0; }
  .grid-3, .steps, .form-row, .footer-grid { grid-template-columns: 1fr; }
  .toc ol { columns: 1; }
  .cta { padding: 28px; }
  .form-inline { grid-template-columns: 1fr; }
}
