/* abuky.com — shared styles for the home page and legal pages.
   App pages (/stores/, /metronome/, …) keep their own inline CSS so they work standalone. */

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

:root {
    --bg: #ffffff;
    --bg-soft: #f6f6f6;
    --text: #111111;
    --muted: #6e6e6e;
    --muted2: #9e9e9e;
    --border: #dcdcdc;
    --accent: #111111;
    --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --wrap: 1080px;

    /* Per-app colours (used by the app cards on the home page) */
    --stores: #00726b;
    --stores-soft: #e4f3ef;
    --metronome: #4c86c3;
    --metronome-soft: #e6eff8;
}

html { scroll-behavior: smooth; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--sans);
    -webkit-font-smoothing: antialiased;
    line-height: 1.6;
    overflow-x: hidden;
}

a { color: inherit; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 1.5rem; }

/* ── Top bar (same pattern as the app pages) ── */
.topbar {
    position: sticky; top: 0; z-index: 20;
    background: rgba(255,255,255,.88);
    backdrop-filter: saturate(160%) blur(10px);
    -webkit-backdrop-filter: saturate(160%) blur(10px);
    border-bottom: 1px solid transparent;
    transition: border-color .2s;
}
.topbar.scrolled { border-bottom-color: var(--border); }
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; height: 62px; gap: 1rem; }
.crumbs { display: flex; align-items: center; gap: 10px; min-width: 0; }
.crumb-sep { color: var(--border); }
.crumb-here { color: var(--muted); font-size: .9rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.home-link {
    font-family: var(--sans);
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: -.03em;
    color: var(--text);
    text-decoration: none;
}
.home-link:hover { color: var(--muted); }

.nav { display: flex; gap: 1.4rem; list-style: none; font-size: .88rem; }
.nav a { color: var(--muted); text-decoration: none; transition: color .15s; }
.nav a:hover { color: var(--text); }

/* ── Buttons ── */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: .88rem;
    padding: 10px 18px;
    border-radius: 4px;
    border: 1.5px solid var(--text);
    background: var(--text);
    color: var(--bg);
    text-decoration: none;
    transition: background .18s, border-color .18s, color .18s;
}
.btn:hover { background: var(--bg); color: var(--text); }
.btn.ghost { background: var(--bg); color: var(--text); }
.btn.ghost:hover { background: var(--text); color: var(--bg); }

/* ── Home: hero ── */
.hero { padding: 5rem 0 3.5rem; }
.kicker { font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); margin-bottom: 1rem; }
.hero h1 {
    font-size: clamp(2.3rem, 6vw, 4rem);
    font-weight: 700;
    letter-spacing: -.04em;
    line-height: 1.04;
    max-width: 780px;
    margin-bottom: 1.4rem;
}
.hero h1 span { color: var(--muted2); }
.hero .lead { font-size: clamp(1rem, 2vw, 1.15rem); color: var(--muted); max-width: 560px; }

/* ── Home: app cards ── */
.apps { padding: 1rem 0 6rem; }
.apps-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.25rem; list-style: none; }

.app-card {
    --c: var(--text);
    --c-soft: var(--bg-soft);
    display: flex; flex-direction: column;
    border: 1.5px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
    background: var(--bg);
    transition: border-color .2s, transform .2s;
}
.app-card:hover { border-color: var(--c); transform: translateY(-3px); }
.app-card.stores    { --c: var(--stores);    --c-soft: var(--stores-soft); }
.app-card.metronome { --c: var(--metronome); --c-soft: var(--metronome-soft); }

.app-visual {
    position: relative;
    display: block;
    height: 250px;
    background: var(--c-soft);
    overflow: hidden;
}
.app-visual .phone {
    position: absolute;
    left: 50%; top: 34px;
    width: 180px;
    transform: translateX(-50%);
    border-radius: 26px 26px 0 0;
    padding: 7px 7px 0;
    background: #111;
    box-shadow: 0 20px 40px -20px rgba(0,0,0,.35);
    transition: transform .35s ease;
}
.app-card:hover .app-visual .phone { transform: translateX(-50%) translateY(-8px); }
.app-visual img {
    display: block; width: 100%;
    height: 240px;
    object-fit: cover; object-position: top;
    border-radius: 20px 20px 0 0;
    background: #fff;
}

.app-body { padding: 1.4rem 1.4rem 1.5rem; display: flex; flex-direction: column; gap: .9rem; flex: 1; }
.app-title { display: flex; align-items: center; gap: 10px; }
.app-title svg { flex-shrink: 0; }
.app-title h2 { font-size: 1.15rem; font-weight: 600; letter-spacing: -.01em; }
.app-title a { text-decoration: none; }
.app-desc { color: var(--muted); font-size: .92rem; flex: 1; }
.app-meta { font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--c); }
.app-actions { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.app-actions .btn { padding: 9px 14px; font-size: .82rem; }
.app-actions .btn:not(.ghost):hover { background: var(--c); border-color: var(--c); color: #fff; }
.store-link {
    display: inline-grid; place-items: center;
    width: 38px; height: 38px;
    border: 1.5px solid var(--border);
    border-radius: 4px;
    color: var(--text);
    transition: border-color .18s, color .18s;
}
.store-link:hover { border-color: var(--c); color: var(--c); }

.app-card.soon {
    border-style: dashed;
    justify-content: center; align-items: center;
    text-align: center;
    min-height: 220px;
    padding: 2rem;
    color: var(--muted);
}
.app-card.soon:hover { border-color: var(--border); transform: none; }
.app-card.soon strong { display: block; color: var(--text); font-weight: 600; margin-bottom: .35rem; }

/* ── Home: about / contact ── */
.about { background: var(--bg-soft); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 5.5rem 0; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.about h2 { font-size: clamp(1.6rem, 3.6vw, 2.3rem); font-weight: 700; letter-spacing: -.03em; line-height: 1.1; }
.about p { color: var(--muted); margin-bottom: 1.4rem; }

/* ── Legal pages ── */
.prose { max-width: 720px; margin: 0 auto; padding: 3.5rem 1.5rem 5rem; }
.prose h1 { font-size: clamp(2rem, 5vw, 2.8rem); font-weight: 700; letter-spacing: -.03em; line-height: 1.1; margin-bottom: 1.2rem; }
.prose h2 { font-size: 1.25rem; font-weight: 600; letter-spacing: -.01em; margin: 2.6rem 0 .8rem; padding-top: 1.6rem; border-top: 1px solid var(--border); }
.prose h3 { font-size: 1rem; font-weight: 600; margin: 1.8rem 0 .6rem; }
.prose p, .prose li { color: #333; }
.prose p { margin-bottom: 1rem; }
.prose ul { margin: 0 0 1rem 1.3rem; }
.prose li { margin-bottom: .45rem; }
.prose a { color: var(--text); text-underline-offset: 3px; }
.prose a:hover { color: var(--muted); }
.prose .dates { font-size: .88rem; color: var(--muted); padding: .9rem 1rem; background: var(--bg-soft); border-radius: 4px; margin-bottom: 1.6rem; }
.prose .dates strong { color: var(--text); font-weight: 600; }
.prose hr { display: none; }

/* ── Footer ── */
footer { padding: 2.2rem 1.5rem; text-align: center; font-size: .75rem; color: var(--muted); }
footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: var(--text); }
footer .sep { margin: 0 .5rem; color: var(--border); }

/* ── Reveal on scroll ── */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.in { opacity: 1; transform: none; }

@media (max-width: 760px) {
    .about-grid { grid-template-columns: 1fr; gap: 1.2rem; }
    .hero { padding: 3rem 0 2.5rem; }
    .nav { gap: 1rem; }
}
@media (max-width: 400px) {
    .nav li.optional { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
    .js .reveal { opacity: 1; transform: none; }
    html { scroll-behavior: auto; }
}