/* ============================================================
   Landing page
   ============================================================ */

.site-header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(6,6,5,0.86); backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--ink-hairline);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text-on-ink); font-family: var(--font-display); font-size: 1.28rem; font-weight: 600; }
.brand img { width: 34px; height: 34px; border-radius: 50%; }
.site-nav { display: none; align-items: center; gap: 30px; }
.site-nav a { color: var(--text-on-ink-dim); font-size: 0.93rem; font-weight: 600; transition: color 0.15s ease; }
.site-nav a:hover { color: var(--text-on-ink); }
.header-cta { display: flex; align-items: center; gap: 10px; }

@media (min-width: 860px) { .site-nav { display: flex; } }

/* ── Hero ─────────────────────────────────────────────────────────────────── */
.hero {
    background: var(--ink); color: var(--text-on-ink);
    padding: 64px 0 90px;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: "";
    position: absolute; inset: -20% -10% auto auto; width: 620px; height: 620px;
    background: radial-gradient(circle, rgba(185,143,63,0.22), transparent 68%);
    pointer-events: none;
}
.hero .wrap { display: grid; grid-template-columns: 1fr; gap: 50px; align-items: center; position: relative; }
@media (min-width: 940px) { .hero .wrap { grid-template-columns: 1.05fr 0.95fr; gap: 30px; } }

.hero-copy { max-width: 560px; }
.hero-copy h1 { font-size: clamp(2.3rem, 5.4vw, 3.4rem); color: var(--text-on-ink); }
.hero-copy p.lede { font-size: 1.12rem; color: var(--text-on-ink-dim); max-width: 46ch; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }
.hero-meta { display: flex; gap: 26px; margin-top: 46px; flex-wrap: wrap; }
.hero-meta div { min-width: 110px; }
.hero-meta .num { font-family: var(--font-display); font-size: 1.6rem; color: var(--gold-highlight); }
.hero-meta .label { font-size: 0.82rem; color: var(--text-on-ink-dim); }

/* ── Floating virtual card mockup ─────────────────────────────────────────── */
.hero-card-stage { position: relative; height: 420px; display: flex; align-items: center; justify-content: center; }
.vcard {
    width: 320px; aspect-ratio: 1.586/1; border-radius: 20px; padding: 24px;
    background: linear-gradient(155deg, #17130c 0%, #0a0906 60%, #050403 100%);
    border: 1px solid rgba(231,205,148,0.35);
    box-shadow: var(--shadow-float);
    color: var(--text-on-ink);
    display: flex; flex-direction: column; justify-content: space-between;
    position: absolute;
}
.vcard-primary { transform: rotate(-6deg) translate(-18px, -6px); z-index: 2; }
.vcard-secondary { transform: rotate(8deg) translate(30px, 40px); z-index: 1; opacity: 0.55; filter: blur(0.3px); }
.vcard-top { display: flex; align-items: flex-start; justify-content: space-between; }
.vcard-mark { width: 30px; height: 30px; }
.vcard-chip { width: 38px; height: 28px; border-radius: 6px; background: linear-gradient(135deg, #e7cd94, #b98f3f 60%, #8c6d30); }
.vcard-number { font-family: var(--font-display); letter-spacing: 0.05em; font-size: 1.12rem; margin: 18px 0 4px; }
.vcard-bottom { display: flex; justify-content: space-between; align-items: flex-end; font-size: 0.72rem; color: var(--text-on-ink-dim); }
.vcard-bottom strong { display: block; color: var(--text-on-ink); font-size: 0.9rem; font-weight: 600; font-family: var(--font-ui); }

/* ── Section shell ────────────────────────────────────────────────────────── */
.section { padding: 84px 0; }
.section-dark { background: var(--ink); color: var(--text-on-ink); }
.section-head { max-width: 620px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(1.7rem, 3.6vw, 2.3rem); }
.section-dark .section-head p { color: var(--text-on-ink-dim); }

/* ── How it works (genuine sequence → numbered) ──────────────────────────── */
.steps { display: grid; grid-template-columns: 1fr; gap: 0; counter-reset: step; }
@media (min-width: 860px) { .steps { grid-template-columns: repeat(4, 1fr); gap: 26px; } }
.step {
    counter-increment: step;
    position: relative;
    padding: 26px 22px 22px;
    border-top: 1px solid var(--paper-hairline);
}
@media (min-width: 860px) { .step { border-top: none; border-left: 1px solid var(--paper-hairline); padding: 4px 0 4px 22px; } }
.step::before {
    content: counter(step, decimal-leading-zero);
    font-family: var(--font-display);
    font-size: 0.95rem;
    color: var(--gold-deep);
    display: block;
    margin-bottom: 10px;
    letter-spacing: 0.04em;
}
.step h3 { font-size: 1.08rem; margin-bottom: 6px; }
.step p { font-size: 0.92rem; margin: 0; }

/* ── Feature band ─────────────────────────────────────────────────────────── */
.features-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 760px) { .features-grid { grid-template-columns: repeat(3, 1fr); } }
.feature-card {
    background: #fff; border: 1px solid var(--paper-hairline); border-radius: var(--radius-lg);
    padding: 30px 26px;
}
.feature-card .fig { font-family: var(--font-display); font-size: 2.5rem; color: var(--gold-deep); margin-bottom: 14px; }
.feature-card h3 { font-size: 1.12rem; margin-bottom: 8px; }
.feature-card p { font-size: 0.93rem; margin: 0; }

/* ── Vendor marquee ───────────────────────────────────────────────────────── */
.marquee-wrap { border-top: 1px solid var(--paper-hairline); border-bottom: 1px solid var(--paper-hairline); overflow: hidden; padding: 18px 0; }
.marquee-track { display: flex; gap: 60px; width: max-content; animation: marquee 26s linear infinite; }
.marquee-track span { font-family: var(--font-display); font-size: 1.05rem; color: var(--text-muted); white-space: nowrap; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ── Vendor CTA band ──────────────────────────────────────────────────────── */
.vendor-band {
    background: var(--ink); color: var(--text-on-ink); border-radius: 28px;
    padding: 56px 40px; position: relative; overflow: hidden;
    background-image:
        radial-gradient(circle at 85% 20%, rgba(185,143,63,0.18), transparent 55%),
        radial-gradient(circle, rgba(255,255,255,0.05) 1px, transparent 1.4px);
    background-size: auto, 22px 22px;
}
.vendor-band .wrap-inner { max-width: 560px; position: relative; }
.vendor-band h2 { font-size: clamp(1.7rem, 3.4vw, 2.2rem); }
.vendor-band p { color: var(--text-on-ink-dim); }

/* ── Footer ───────────────────────────────────────────────────────────────── */
.site-footer { background: var(--ink); color: var(--text-on-ink-dim); padding: 46px 0 30px; border-top: 1px solid var(--ink-hairline); }
.site-footer .wrap { display: flex; flex-direction: column; gap: 22px; }
@media (min-width: 760px) { .site-footer .wrap { flex-direction: row; justify-content: space-between; align-items: center; } }
.site-footer .brand { margin-bottom: 4px; }
.footer-links { display: flex; gap: 22px; flex-wrap: wrap; font-size: 0.88rem; }
.footer-fine { font-size: 0.78rem; margin-top: 18px; opacity: 0.7; }