/* Apphara Tech — shared design system (Cloudflare Pages static site) */

:root {
    --bg:        #0b0b12;
    --bg-elev:   #14141f;
    --card:      #191925;
    --border:    #262633;
    --text:      #f2f2f7;
    --text-dim:  #a0a0b0;
    --purple:    #7c5cff;
    --blue:      #4f8bff;
    --grad:      linear-gradient(135deg, #7c5cff, #4f8bff);
    --radius:    16px;
    --maxw:      1080px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ── Nav ─────────────────────────────────────────── */
.nav {
    position: sticky; top: 0; z-index: 100;
    backdrop-filter: blur(14px);
    background: rgba(11,11,18,0.7);
    border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; }
.brand-mark {
    width: 30px; height: 30px; border-radius: 8px; background: var(--grad);
    display: grid; place-items: center; font-size: 15px;
}
.nav-links { display: flex; gap: 26px; align-items: center; }
.nav-links a { color: var(--text-dim); font-size: 14px; transition: color .15s; }
.nav-links a:hover { color: var(--text); }

/* ── Buttons ─────────────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 22px; border-radius: 12px; font-weight: 600; font-size: 15px;
    cursor: pointer; border: 1px solid transparent; transition: transform .12s, opacity .12s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--grad); color: #fff; }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-lg { padding: 15px 30px; font-size: 16px; }

/* ── Hero ────────────────────────────────────────── */
.hero { text-align: center; padding: 96px 0 72px; }
.eyebrow {
    display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: .04em;
    color: var(--purple); text-transform: uppercase; margin-bottom: 18px;
}
.hero h1 { font-size: clamp(34px, 6vw, 60px); line-height: 1.05; letter-spacing: -0.02em; }
.hero h1 .grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { max-width: 620px; margin: 22px auto 34px; color: var(--text-dim); font-size: 18px; }
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ── Sections ────────────────────────────────────── */
.section { padding: 72px 0; }
.section h2 { font-size: clamp(26px, 4vw, 38px); letter-spacing: -0.01em; text-align: center; }
.section .lead { text-align: center; color: var(--text-dim); max-width: 560px; margin: 14px auto 0; }

/* ── Product grid (home) ─────────────────────────── */
.grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); margin-top: 44px; }
.card {
    background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 26px; transition: border-color .15s, transform .15s;
}
.card:hover { border-color: #34344a; transform: translateY(-2px); }
.card .icon { width: 46px; height: 46px; border-radius: 11px; background: var(--grad); display: grid; place-items: center; font-size: 22px; margin-bottom: 16px; }
.card h3 { font-size: 19px; margin-bottom: 6px; }
.card p { color: var(--text-dim); font-size: 14px; }

/* Platform badges */
.platforms { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }
.badge {
    font-size: 12px; font-weight: 600; padding: 4px 10px; border-radius: 999px;
    border: 1px solid var(--border); color: var(--text-dim);
}
.badge.live { color: #6ee7a8; border-color: rgba(110,231,168,.3); background: rgba(110,231,168,.08); }
.badge.soon { opacity: .7; }

/* Feature list (product page) */
.features { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin-top: 44px; }
.feature { display: flex; gap: 14px; }
.feature .fi { flex: 0 0 auto; width: 38px; height: 38px; border-radius: 10px; background: var(--bg-elev); border: 1px solid var(--border); display: grid; place-items: center; font-size: 18px; }
.feature h4 { font-size: 15px; }
.feature p { color: var(--text-dim); font-size: 14px; }

/* Pricing */
.pricing { max-width: 420px; margin: 44px auto 0; }
.price-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 34px; text-align: center; }
.price { font-size: 46px; font-weight: 800; letter-spacing: -0.02em; }
.price small { font-size: 15px; font-weight: 500; color: var(--text-dim); }
.price-card ul { list-style: none; margin: 22px 0; text-align: left; display: grid; gap: 10px; }
.price-card li { color: var(--text-dim); font-size: 14px; padding-left: 26px; position: relative; }
.price-card li::before { content: "✓"; position: absolute; left: 0; color: #6ee7a8; font-weight: 700; }
.trial-note { font-size: 13px; color: var(--text-dim); margin-top: 14px; }

/* ── Footer ──────────────────────────────────────── */
.footer { border-top: 1px solid var(--border); padding: 44px 0; color: var(--text-dim); font-size: 14px; }
.footer-inner { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer a { color: var(--text-dim); transition: color .15s; }
.footer a:hover { color: var(--text); }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }

/* Legal pages */
.legal { max-width: 760px; margin: 0 auto; padding: 60px 24px 80px; }
.legal h1 { font-size: 30px; margin-bottom: 8px; }
.legal .meta { color: var(--text-dim); font-size: 13px; margin-bottom: 30px; }
.legal h2 { font-size: 18px; margin: 28px 0 8px; }
.legal p { color: var(--text-dim); margin-bottom: 12px; }

@media (max-width: 640px) {
    .nav-links { display: none; }
    .hero { padding: 64px 0 48px; }
}

/* ── FAQ accordion (native <details>) ──────────────── */
.faq { max-width: 720px; margin: 44px auto 0; }
.faq details {
    border: 1px solid var(--border); border-radius: 12px; margin-bottom: 10px;
    background: var(--card); overflow: hidden;
}
.faq summary {
    cursor: pointer; padding: 16px 18px; font-weight: 600; font-size: 15px;
    list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--text-dim); font-size: 22px; line-height: 1; }
.faq details[open] summary::after { content: "\2013"; }
.faq .faq-body { padding: 0 18px 16px; color: var(--text-dim); font-size: 14px; }

/* Popular ribbon on the pricing card */
.price-card { position: relative; }
.popular-tag {
    position: absolute; top: 16px; right: 16px;
    font-size: 11px; font-weight: 700; padding: 4px 10px; border-radius: 999px;
    background: var(--grad); color: #fff;
}