/* Vitta-Kosh public website (landing, guides, policies). The dashboard uses style.css. */

:root {
    --bg: #0b1220;
    --bg-2: #0f172a;
    --card: #131d33;
    --card-2: #1a2640;
    --line: rgba(148, 163, 184, 0.16);
    --gold: #d4a017;
    --gold-2: #f6d365;
    --text: #e8edf5;
    --dim: #a3b0c5;
    --muted: #7c8aa3;
    --green: #4ade80;
    --red: #f87171;
    --radius: 14px;
    --wrap: 1120px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }
a { color: var(--gold-2); }
a:hover { color: #fff; }
:focus-visible { outline: 2px solid var(--gold-2); outline-offset: 2px; border-radius: 4px; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.muted { color: var(--muted); }
.small { font-size: 0.8125rem; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.skip-link { position: absolute; left: -999px; top: 8px; background: var(--gold); color: #0b1220; padding: 6px 12px; border-radius: 6px; z-index: 100; }
.skip-link:focus { left: 8px; }
.gold { background: linear-gradient(135deg, var(--gold-2), var(--gold)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

/* ── Buttons ─────────────────────────────────────────────── */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 11px 22px; border-radius: 10px; font-weight: 600; font-size: 0.9375rem; text-decoration: none; border: 1px solid var(--line); color: var(--text); background: transparent; cursor: pointer; transition: transform .15s, box-shadow .15s, background .15s; }
.btn:hover { transform: translateY(-1px); color: #fff; }
.btn-gold { background: linear-gradient(135deg, var(--gold-2), var(--gold)); color: #0b1220; border: 0; box-shadow: 0 6px 20px rgba(212, 160, 23, .25); }
.btn-gold:hover { color: #0b1220; box-shadow: 0 10px 28px rgba(212, 160, 23, .35); }
.btn-sm { padding: 6px 14px; font-size: 0.8125rem; }

/* ── Nav ─────────────────────────────────────────────────── */
.site-nav { position: sticky; top: 0; z-index: 50; background: rgba(11, 18, 32, .85); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 800; font-size: 1.125rem; letter-spacing: .01em; }
.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-links a { color: var(--dim); text-decoration: none; font-size: 0.9375rem; font-weight: 500; }
.nav-links a:hover { color: #fff; }
.nav-links .btn-gold { color: #0b1220; padding: 8px 16px; }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); color: var(--text); border-radius: 8px; padding: 4px 10px; font-size: 1.25rem; }

/* ── Sections ────────────────────────────────────────────── */
section { padding: 80px 0; }
.section-head { max-width: 680px; margin: 0 auto 44px; text-align: center; }
.section-head .eyebrow, .eyebrow { display: inline-block; font-size: 0.75rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--gold); margin-bottom: 10px; }
h1, h2, h3 { line-height: 1.2; letter-spacing: -0.01em; }
.section-head h2 { font-size: clamp(1.75rem, 3.2vw, 2.4rem); margin-bottom: 12px; }
.section-head p { color: var(--dim); font-size: 1.0625rem; }
.alt { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

/* ── Hero ────────────────────────────────────────────────── */
.hero { padding: 96px 0 72px; background: radial-gradient(1000px 500px at 80% -10%, rgba(212, 160, 23, .14), transparent 60%), radial-gradient(800px 400px at 0% 10%, rgba(55, 138, 221, .12), transparent 60%); }
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(2.3rem, 5vw, 3.6rem); font-weight: 800; margin-bottom: 18px; }
.hero .lead { font-size: 1.1875rem; color: var(--dim); max-width: 560px; margin-bottom: 28px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 22px; }
.hero-points { list-style: none; display: flex; flex-wrap: wrap; gap: 8px 18px; color: var(--dim); font-size: 0.875rem; }
.hero-points li::before { content: "✓"; color: var(--green); margin-right: 6px; font-weight: 700; }

/* Hero mock (pure CSS dashboard preview) */
.mock { background: linear-gradient(180deg, var(--card-2), var(--card)); border: 1px solid var(--line); border-radius: 18px; padding: 18px; box-shadow: 0 30px 80px rgba(0, 0, 0, .45); }
.mock-top { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 12px; }
.mock-label { font-size: 0.6875rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.mock-nw { font-size: 2rem; font-weight: 800; }
.mock-chg { color: var(--green); font-weight: 700; font-size: 0.875rem; }
.mock-bar { display: flex; height: 10px; border-radius: 6px; overflow: hidden; margin: 10px 0 14px; }
.mock-bar span { display: block; height: 100%; }
.mock-rows { display: grid; gap: 8px; }
.mock-row { display: flex; justify-content: space-between; font-size: 0.8125rem; padding: 8px 10px; background: rgba(255, 255, 255, .03); border-radius: 8px; }
.mock-row b { font-weight: 600; }
.up { color: var(--green); } .dn { color: var(--red); }

/* ── Brokers strip ───────────────────────────────────────── */
.brokers-sec { padding: 36px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg-2); }
.brokers-title { text-align: center; color: var(--muted); font-size: 0.8125rem; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 16px; }
.brokers { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.broker-tag { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px; color: var(--text); text-decoration: none; font-size: 0.875rem; font-weight: 500; background: var(--card); }
.broker-tag:hover { border-color: rgba(212, 160, 23, .5); color: #fff; }
.broker-logo { width: 20px; height: 20px; border-radius: 4px; }

/* ── Cards ───────────────────────────────────────────────── */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.card h2, .card h3 { font-size: 1.0625rem; margin: 10px 0 8px; }
.card p { color: var(--dim); font-size: 0.9375rem; }
.icon { width: 42px; height: 42px; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center; font-size: 1.25rem; background: rgba(212, 160, 23, .12); }
.badge { display: inline-block; font-size: 0.6875rem; font-weight: 700; padding: 2px 8px; border-radius: 999px; background: rgba(74, 222, 128, .12); color: var(--green); vertical-align: middle; margin-left: 6px; }

/* ── Steps ───────────────────────────────────────────────── */
.steps { counter-reset: step; }
.step { position: relative; padding-left: 64px; }
.step::before { counter-increment: step; content: counter(step); position: absolute; left: 0; top: 0; width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, var(--gold-2), var(--gold)); color: #0b1220; font-weight: 800; display: flex; align-items: center; justify-content: center; }

/* ── Reports showcase ────────────────────────────────────── */
.report-mock { background: #fff; color: #0f172a; border-radius: 12px; padding: 18px; box-shadow: 0 24px 60px rgba(0, 0, 0, .4); font-size: 0.8125rem; }
.report-mock .rm-head { display: flex; justify-content: space-between; align-items: center; border-bottom: 3px solid var(--gold); padding-bottom: 8px; margin-bottom: 10px; }
.report-mock .rm-brand { font-weight: 800; letter-spacing: .04em; }
.report-mock .rm-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-bottom: 10px; }
.report-mock .rm-kpi { background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 6px; padding: 6px 8px; }
.report-mock .rm-kpi span { display: block; font-size: 0.625rem; color: #64748b; text-transform: uppercase; }
.report-mock .rm-kpi b { font-size: 0.9375rem; }
.report-mock table { width: 100%; border-collapse: collapse; }
.report-mock th { background: #0f172a; color: #fff; text-align: left; padding: 4px 6px; font-weight: 600; }
.report-mock td { padding: 4px 6px; border-bottom: 1px solid #eef2f7; }
.report-mock td:last-child, .report-mock th:last-child { text-align: right; }
.report-mock tr.t td { background: #fef3c7; font-weight: 700; }
.report-mock .g { color: #15803d; } .report-mock .r { color: #b91c1c; }
.check-list { list-style: none; display: grid; gap: 10px; margin-top: 18px; }
.check-list li { padding-left: 28px; position: relative; color: var(--dim); }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--gold-2); font-weight: 800; }
.check-list b { color: var(--text); }

/* ── FAQ ─────────────────────────────────────────────────── */
.faq { max-width: 820px; margin: 0 auto; display: grid; gap: 10px; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px 20px; }
.faq summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::after { content: "+"; color: var(--gold-2); font-weight: 800; }
.faq details[open] summary::after { content: "-"; }
.faq details p { color: var(--dim); margin-top: 10px; }

/* ── CTA ─────────────────────────────────────────────────── */
.cta { text-align: center; }
.cta h2 { font-size: clamp(1.75rem, 3.2vw, 2.4rem); margin-bottom: 12px; }
.cta p { color: var(--dim); margin-bottom: 24px; }

/* ── Articles (guides, policies) ─────────────────────────── */
.content main { padding: 48px 0 72px; }
.article { max-width: 760px; margin: 0 auto; padding: 0 20px; }
.crumbs { font-size: 0.8125rem; color: var(--muted); margin-bottom: 18px; }
.crumbs a { color: var(--dim); text-decoration: underline; text-underline-offset: 2px; }
.article h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); margin-bottom: 12px; }
.article .dek { font-size: 1.125rem; color: var(--dim); margin-bottom: 8px; }
.article .byline { font-size: 0.8125rem; color: var(--muted); margin-bottom: 28px; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.article h2 { font-size: 1.5rem; margin: 34px 0 12px; }
.article h3 { font-size: 1.125rem; margin: 24px 0 8px; }
.article p, .article li { color: #d3dbe8; font-size: 1.03rem; }
.article p { margin-bottom: 14px; }
.article ul, .article ol { margin: 0 0 16px 22px; display: grid; gap: 6px; }
.article table { width: 100%; border-collapse: collapse; margin: 8px 0 20px; font-size: 0.9375rem; }
.article th, .article td { border: 1px solid var(--line); padding: 9px 12px; text-align: left; vertical-align: top; }
.article th { background: var(--card-2); }
.article code { background: var(--card-2); padding: 1px 6px; border-radius: 4px; font-size: 0.9em; }
.callout { background: rgba(212, 160, 23, .08); border: 1px solid rgba(212, 160, 23, .35); border-radius: 12px; padding: 14px 16px; margin: 18px 0; }
.callout p:last-child { margin-bottom: 0; }
.note { background: var(--card); border-left: 3px solid var(--gold); padding: 12px 16px; border-radius: 8px; margin: 18px 0; color: var(--dim); font-size: 0.9375rem; }
.article-cta { margin-top: 36px; padding: 22px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.guide-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 12px; }
.guide-card { display: block; text-decoration: none; color: var(--text); background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.guide-card:hover { border-color: rgba(212, 160, 23, .5); color: #fff; }
.guide-card h2, .guide-card h3 { font-size: 1.0625rem; margin: 6px 0; }
.guide-card p { color: var(--dim); font-size: 0.9375rem; margin: 0; }

/* ── Footer ──────────────────────────────────────────────── */
.site-footer { border-top: 1px solid var(--line); background: var(--bg-2); padding: 48px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 28px; }
.footer-grid a:not(.brand) { display: block; color: var(--dim); text-decoration: none; font-size: 0.9rem; margin: 6px 0; }
.footer-grid a:hover { color: #fff; }
.footer-grid p { margin-top: 10px; font-size: 0.875rem; }
.footer-h { font-size: 0.75rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin-bottom: 8px; }
.footer-bottom { margin-top: 32px; padding-top: 18px; border-top: 1px solid var(--line); display: grid; gap: 12px; }
.footer-meta { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }

/* ── Cookie notice ───────────────────────────────────────── */
.cookie-note { position: fixed; left: 16px; right: 16px; bottom: 16px; max-width: 560px; margin: 0 auto; z-index: 60; background: var(--card-2); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; display: flex; gap: 12px; align-items: center; box-shadow: 0 10px 30px rgba(0, 0, 0, .4); font-size: 0.875rem; color: var(--dim); }
.cookie-note[hidden] { display: none; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 900px) {
    .hero-grid, .grid-2 { grid-template-columns: 1fr; }
    .grid-3 { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
    section { padding: 56px 0; }
    .hero { padding: 56px 0 40px; }
    .grid-3, .guide-list { grid-template-columns: 1fr; }
    .nav-toggle { display: inline-block; }
    .nav-links { display: none; position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--bg-2); border-bottom: 1px solid var(--line); padding: 8px 20px 16px; }
    .nav-links.open { display: flex; }
    .nav-links a { padding: 10px 0; }
    .footer-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }