/* Vicca public site: shared chrome (nav, footer, page header, sections, cards, FAQ, CTA band).
   Tokens mirror design-system/tokens. Loaded by every landing-v2 page after Tailwind CDN. */
:root {
  --primary: #4F46E5; --primary-d: #4338CA; --primary-dim: rgba(79,70,229,.08);
  --secondary: #2563EB; --accent: #16A34A; --accent-dim: rgba(22,163,74,.08);
  --ig: #E4405F; --wa: #25D366;
  --bg: #F8FAFC; --bg-raised: #F1F5F9; --surface: #FFFFFF; --border: #E2E8F0;
  --ink: #0F172A; --ink-dim: #475569; --ink-faint: #94A3B8; --ink-muted: #CBD5E1;
}
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--ink); font-family: 'Inter', system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
.font-display { font-weight: 800; letter-spacing: -0.03em; }
a { text-underline-offset: 3px; }
.site-nav a, .site-footer a, .btn, .card, .bridge-btn { text-decoration: none; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; border-radius: 6px; }

/* ── scroll reveal ───────────────────────── */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s cubic-bezier(.16,1,.3,1), transform .8s cubic-bezier(.16,1,.3,1); }
.reveal.visible { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: .08s; } .reveal-d2 { transition-delay: .16s; } .reveal-d3 { transition-delay: .24s; } .reveal-d4 { transition-delay: .32s; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

/* ── buttons ─────────────────────────────── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 22px; border-radius: 14px; font-size: 15px; font-weight: 700; transition: transform .2s, box-shadow .2s, background .2s, filter .2s; }
.btn:hover { transform: translateY(-1px); }
.btn-primary, .bridge-btn { background: linear-gradient(180deg, #6366F1 0%, #4F46E5 100%); color: #fff; box-shadow: inset 0 1px 0 rgba(255,255,255,.18), 0 10px 24px -10px rgba(79,70,229,.45); transition: transform .2s, filter .2s, box-shadow .2s; }
.btn-primary:hover, .bridge-btn:hover { filter: brightness(1.05); box-shadow: inset 0 1px 0 rgba(255,255,255,.18), 0 16px 34px -12px rgba(79,70,229,.55); }
.btn-ghost { background: #fff; color: var(--ink); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--bg-raised); }
.bridge-text { color: var(--primary); }

/* ── floating nav ────────────────────────── */
.site-nav { position: fixed; top: 16px; left: 0; right: 0; z-index: 50; padding: 0 16px; pointer-events: none; }
.site-nav-inner { pointer-events: auto; max-width: 1040px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 10px 16px; border-radius: 18px; border: 1px solid rgba(255,255,255,.7); background: rgba(255,255,255,.72); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); box-shadow: 0 10px 34px -14px rgba(15,23,42,.22); }
.site-nav-brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; letter-spacing: -.03em; color: var(--ink); }
.site-nav-brand img { width: 32px; height: 32px; }
.site-nav-links { display: none; align-items: center; gap: 26px; }
.site-nav-links a { font-size: 14px; color: var(--ink-dim); transition: color .15s; }
.site-nav-links a:hover, .site-nav-links a[aria-current="page"] { color: var(--ink); }
.site-nav-cta { padding: 9px 18px; border-radius: 12px; font-size: 14px; font-weight: 700; white-space: nowrap; }
.site-nav-menu { position: relative; }
.site-nav-menu summary { list-style: none; cursor: pointer; width: 38px; height: 38px; display: grid; place-items: center; border-radius: 10px; color: var(--ink); }
.site-nav-menu summary::-webkit-details-marker { display: none; }
.site-nav-menu[open] summary { background: var(--bg-raised); }
.site-nav-sheet { position: absolute; right: 0; top: 46px; min-width: 220px; padding: 8px; border-radius: 16px; background: #fff; border: 1px solid var(--border); box-shadow: 0 24px 50px -20px rgba(15,23,42,.3); }
.site-nav-sheet a { display: block; padding: 10px 12px; border-radius: 10px; font-size: 14px; color: var(--ink-dim); }
.site-nav-sheet a:hover { background: var(--bg-raised); color: var(--ink); }
@media (min-width: 860px) { .site-nav-links { display: flex; } .site-nav-menu { display: none; } }

/* ── page header (inner pages) ───────────── */
.page-hero { position: relative; overflow: hidden; margin: 12px 12px 0; border-radius: 28px; padding: 132px 20px 72px; text-align: center;
  background: radial-gradient(90% 120% at 15% 0%, rgba(228,64,95,.10) 0%, transparent 55%), radial-gradient(90% 120% at 85% 0%, rgba(37,211,102,.10) 0%, transparent 55%), radial-gradient(120% 100% at 50% 110%, #8B8FF5 0%, #E4E6FF 55%, #FFFFFF 100%); }
.page-hero h1 { font-weight: 800; letter-spacing: -.04em; line-height: 1.05; font-size: clamp(2rem, 5vw, 3.6rem); max-width: 18ch; margin: 0 auto 16px; color: var(--ink); }
.page-hero p.lead { max-width: 640px; margin: 0 auto 24px; font-size: clamp(1rem, 1.6vw, 1.15rem); line-height: 1.6; color: #334155; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; margin-bottom: 18px; border-radius: 999px; font-size: 13px; font-weight: 500; color: var(--primary); background: rgba(255,255,255,.72); border: 1px solid rgba(79,70,229,.22); }
.hero-ctas { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
@media (max-width: 640px) { .page-hero { border-radius: 22px; padding: 112px 16px 56px; } .hero-ctas .btn { width: 100%; } }

/* ── sections + cards ────────────────────── */
.sec { padding: 72px 20px; position: relative; z-index: 1; }
.sec-tight { padding: 48px 20px; }
.sec-alt { background: var(--bg-raised); }
.wrap { max-width: 1080px; margin: 0 auto; }
.wrap-narrow { max-width: 760px; margin: 0 auto; }
.sec h2 { font-weight: 800; letter-spacing: -.03em; line-height: 1.1; font-size: clamp(1.7rem, 3.4vw, 2.5rem); color: var(--ink); }
.sec-sub { color: var(--ink-dim); font-size: 1.05rem; line-height: 1.65; margin-top: 12px; max-width: 640px; }
.center { text-align: center; } .center .sec-sub { margin-left: auto; margin-right: auto; }
.grid-cards { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); margin-top: 36px; }
.card { background: #fff; border: 1px solid var(--border); border-radius: 18px; padding: 24px; box-shadow: 0 1px 2px rgba(15,23,42,.04), 0 12px 28px -20px rgba(15,23,42,.14); transition: transform .25s, box-shadow .25s, border-color .25s; }
.card:hover { transform: translateY(-3px); border-color: rgba(79,70,229,.35); box-shadow: 0 1px 2px rgba(15,23,42,.04), 0 22px 40px -22px rgba(79,70,229,.28); }
.card h3 { font-weight: 700; font-size: 1.05rem; letter-spacing: -.01em; color: var(--ink); margin: 12px 0 6px; }
.card p { font-size: .94rem; line-height: 1.6; color: var(--ink-dim); }
.card .ico { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: var(--primary-dim); color: var(--primary); }
.card .ico svg { width: 20px; height: 20px; }
.tag { display: inline-block; font-size: 11px; font-weight: 600; letter-spacing: .02em; padding: 3px 9px; border-radius: 999px; background: var(--primary-dim); color: var(--primary); }
.tag-green { background: var(--accent-dim); color: #15803D; } .tag-amber { background: #FEF3C7; color: #B45309; }
.steps { counter-reset: s; display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin-top: 36px; }
.step { position: relative; padding: 24px; border-radius: 18px; background: #fff; border: 1px solid var(--border); }
.step::before { counter-increment: s; content: counter(s); display: grid; place-items: center; width: 32px; height: 32px; margin-bottom: 14px; border-radius: 10px; background: var(--ink); color: #fff; font-weight: 700; font-size: 14px; }
.step h3 { font-weight: 700; margin-bottom: 6px; } .step p { font-size: .94rem; line-height: 1.6; color: var(--ink-dim); }
.stat-row { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); margin-top: 32px; }
.stat { background: #fff; border: 1px solid var(--border); border-radius: 16px; padding: 20px; text-align: center; }
.stat b { display: block; font-weight: 800; font-size: 2rem; letter-spacing: -.03em; color: var(--ink); }
.stat span { display: block; margin-top: 4px; font-size: 12.5px; line-height: 1.4; color: var(--ink-dim); }
.note { font-size: 12.5px; line-height: 1.6; color: var(--ink-faint); }
.prose { color: #334155; line-height: 1.75; font-size: 1.02rem; }
.prose h2 { font-size: 1.5rem; margin: 2.2rem 0 .6rem; } .prose h3 { font-weight: 700; font-size: 1.12rem; margin: 1.6rem 0 .4rem; color: var(--ink); }
.prose p { margin: .8rem 0; } .prose ul { margin: .8rem 0 .8rem 1.2rem; list-style: disc; } .prose li { margin: .35rem 0; }
.prose a { color: var(--primary); text-decoration: underline; }

/* ── FAQ ─────────────────────────────────── */
.faq { margin-top: 32px; display: grid; gap: 10px; }
.faq details { background: #fff; border: 1px solid var(--border); border-radius: 14px; }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 16px 18px; font-weight: 600; font-size: .98rem; color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-size: 1.3rem; font-weight: 400; color: var(--ink-faint); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .ans { padding: 0 18px 18px; font-size: .95rem; line-height: 1.7; color: var(--ink-dim); }

/* ── CTA band ────────────────────────────── */
.cta-band { margin: 0 12px; border-radius: 28px; padding: 72px 20px; text-align: center; color: #fff; position: relative; overflow: hidden;
  background: radial-gradient(80% 140% at 20% 0%, rgba(228,64,95,.35) 0%, transparent 55%), radial-gradient(80% 140% at 85% 100%, rgba(37,211,102,.25) 0%, transparent 55%), linear-gradient(135deg, #4F46E5 0%, #3730A3 100%); }
.cta-band h2 { color: #fff; font-weight: 800; letter-spacing: -.03em; font-size: clamp(1.8rem, 4vw, 2.8rem); max-width: 20ch; margin: 0 auto 12px; }
.cta-band p { color: rgba(255,255,255,.82); max-width: 560px; margin: 0 auto 26px; line-height: 1.6; }
.cta-band .btn-light { background: #fff; color: var(--primary-d); box-shadow: 0 14px 34px -12px rgba(0,0,0,.4); }
.cta-band .btn-line { color: #fff; border: 1px solid rgba(255,255,255,.5); }

/* ── footer ──────────────────────────────── */
.site-footer { margin-top: 64px; padding: 56px 20px 32px; border-top: 1px solid var(--border); background: #fff; }
.site-footer .cols { max-width: 1080px; margin: 0 auto; display: grid; gap: 32px; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
.site-footer h4 { font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-faint); font-weight: 700; margin-bottom: 12px; }
.site-footer a { display: block; font-size: 14px; color: var(--ink-dim); padding: 4px 0; } .site-footer a:hover { color: var(--ink); }
.site-footer .brandcol p { font-size: 14px; line-height: 1.6; color: var(--ink-dim); max-width: 280px; margin-top: 12px; }
.site-footer .legal { max-width: 1080px; margin: 36px auto 0; padding-top: 20px; border-top: 1px solid var(--border); display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; font-size: 12.5px; color: var(--ink-faint); }