/* Deskestra — landing page.
   Brand: charcoal + brass, same as the app icon. Dark first, light supported; both are real designs,
   not one inverted. No framework, no build step, no external requests — the whole site is three HTML
   files and this stylesheet, so it can be dropped on any host. */

:root {
    --brass:      #e6b857;
    --brass-dim:  #c99a3f;
    --bg:         #121212;
    --bg-raise:   #1b1b1c;
    --bg-sink:    #0c0c0d;
    --line:       #2c2c2e;
    --ink:        #f2f0ec;
    --ink-soft:   #a4a09a;
    --ink-faint:  #6d6a66;
    --green:      #2ec258;
    --radius:     14px;
    --page:       1080px;
}

@media (prefers-color-scheme: light) {
    :root {
        --bg:       #faf8f5;
        --bg-raise: #ffffff;
        --bg-sink:  #f0ece6;
        --line:     #e3ded6;
        --ink:      #15140f;
        --ink-soft: #5d5850;
        --ink-faint:#8f8a82;
        --brass:    #a97a1c;
        --brass-dim:#8a6314;
    }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--brass); text-decoration: none; }
a:hover { text-decoration: underline; }

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

/* ── header ─────────────────────────────────────────────────────────────── */
header {
    padding: 22px 0;
    border-bottom: 1px solid var(--line);
    position: sticky; top: 0;
    background: color-mix(in srgb, var(--bg) 88%, transparent);
    backdrop-filter: saturate(160%) blur(12px);
    z-index: 10;
}
header .wrap { display: flex; align-items: center; gap: 12px; }
.wordmark { display: flex; align-items: center; gap: 10px; font-weight: 650; letter-spacing: -0.01em; color: var(--ink); }
.wordmark:hover { text-decoration: none; }
.mark { width: 26px; height: 26px; color: var(--brass); flex: none; }
header nav { margin-left: auto; display: flex; gap: 22px; font-size: 14px; }
header nav a { color: var(--ink-soft); }
header nav a:hover { color: var(--ink); text-decoration: none; }

/* ── hero ───────────────────────────────────────────────────────────────── */
.hero { padding: 86px 0 64px; text-align: center; }
.hero h1 {
    margin: 0 auto 18px;
    max-width: 15ch;
    font-size: clamp(34px, 6.4vw, 62px);
    line-height: 1.04;
    letter-spacing: -0.035em;
    font-weight: 700;
}
.hero h1 em { font-style: normal; color: var(--brass); }
.lede {
    margin: 0 auto;
    max-width: 54ch;
    font-size: clamp(16px, 2.1vw, 19px);
    color: var(--ink-soft);
}

.cta { margin-top: 34px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.btn {
    display: inline-flex; align-items: center; gap: 9px;
    padding: 13px 22px; border-radius: 11px;
    font-size: 15px; font-weight: 600; letter-spacing: -0.01em;
    border: 1px solid transparent;
}
.btn-primary { background: var(--brass); color: #17140d; }
.btn-primary:hover { background: var(--brass-dim); text-decoration: none; }
.btn-ghost { border-color: var(--line); color: var(--ink); background: var(--bg-raise); }
.btn-ghost:hover { border-color: var(--ink-faint); text-decoration: none; }
.btn[aria-disabled="true"] { opacity: .55; pointer-events: none; }
.cta-note { margin-top: 14px; font-size: 13px; color: var(--ink-faint); }

/* The app window, shown floating the way it actually sits on your desktop. */
.stage {
    margin: 54px auto 0;
    max-width: 780px;
    padding: 46px 30px;
    border-radius: 22px;
    border: 1px solid var(--line);
    background:
        radial-gradient(120% 130% at 50% 0%, color-mix(in srgb, var(--brass) 12%, transparent), transparent 62%),
        var(--bg-sink);
}
.shot { width: 100%; max-width: 460px; height: auto; display: block; margin: 0 auto;
        border-radius: var(--radius); box-shadow: 0 22px 44px -18px rgba(0,0,0,.55); }
.stage figcaption { margin-top: 22px; font-size: 13px; color: var(--ink-faint); }

/* ── sections ───────────────────────────────────────────────────────────── */
section { padding: 78px 0; border-top: 1px solid var(--line); }
.eyebrow {
    margin: 0 0 12px; font-size: 11px; font-weight: 700;
    letter-spacing: .16em; text-transform: uppercase; color: var(--brass);
}
h2 { margin: 0 0 14px; font-size: clamp(25px, 3.6vw, 34px); line-height: 1.15; letter-spacing: -0.028em; font-weight: 680; }
h2 + p { margin: 0; max-width: 62ch; color: var(--ink-soft); font-size: 17px; }

.feature { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items: center; }
.feature .shot { max-width: 100%; }

/* ── instrument grid ────────────────────────────────────────────────────── */
.grid { margin-top: 44px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.card {
    padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: var(--bg-raise);
}
.card .shot { max-width: 100%; box-shadow: 0 10px 24px -14px rgba(0,0,0,.5); }
.card h3 { margin: 20px 0 6px; font-size: 19px; letter-spacing: -0.018em; display: flex; align-items: center; gap: 10px; }
.card p { margin: 0; color: var(--ink-soft); font-size: 15px; }
.card .keys { margin: 12px 0 0; font-size: 12.5px; color: var(--ink-faint); }
kbd {
    display: inline-block; padding: 1px 6px; margin: 0 1px;
    border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 5px;
    background: var(--bg-sink); font: 600 11.5px/1.7 ui-monospace, SFMono-Regular, Menlo, monospace;
    color: var(--ink-soft);
}
.tag {
    padding: 3px 9px; border-radius: 999px; font-size: 11px; font-weight: 700;
    letter-spacing: .05em; text-transform: uppercase;
}
.tag-free { background: color-mix(in srgb, var(--green) 20%, transparent); color: var(--green); }
.tag-paid { background: color-mix(in srgb, var(--brass) 18%, transparent); color: var(--brass); }

/* ── lists ──────────────────────────────────────────────────────────────── */
.points { margin: 34px 0 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px 40px; }
.points h3 { margin: 0 0 5px; font-size: 16px; letter-spacing: -0.012em; }
.points p { margin: 0; color: var(--ink-soft); font-size: 15px; }

.price { margin-top: 36px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.price div { padding: 26px; border: 1px solid var(--line); border-radius: 18px; background: var(--bg-raise); }
.price .amount { font-size: 30px; font-weight: 700; letter-spacing: -0.03em; }
.price .amount small { font-size: 14px; font-weight: 500; color: var(--ink-faint); letter-spacing: 0; }
.price ul { margin: 14px 0 0; padding-left: 18px; color: var(--ink-soft); font-size: 15px; }

details {
    padding: 18px 0; border-bottom: 1px solid var(--line);
}
details summary { cursor: pointer; font-weight: 600; font-size: 16.5px; letter-spacing: -0.012em; }
details summary::marker { color: var(--brass); }
details p { margin: 10px 0 0; color: var(--ink-soft); }

/* ── footer ─────────────────────────────────────────────────────────────── */
footer { padding: 46px 0 60px; border-top: 1px solid var(--line); color: var(--ink-faint); font-size: 14px; }
footer .wrap { display: flex; gap: 24px; flex-wrap: wrap; align-items: center; }
footer nav { margin-left: auto; display: flex; gap: 20px; }
footer a { color: var(--ink-soft); }

/* ── prose pages (privacy, support) ─────────────────────────────────────── */
.prose { max-width: 66ch; padding: 64px 0 90px; }
.prose h1 { font-size: clamp(28px, 4.4vw, 40px); letter-spacing: -0.03em; margin: 0 0 8px; }
.prose .updated { margin: 0 0 34px; color: var(--ink-faint); font-size: 14px; }
.prose h2 { font-size: 20px; margin: 38px 0 10px; }
.prose p, .prose li { color: var(--ink-soft); }
.prose strong { color: var(--ink); }
.prose ul { padding-left: 20px; }

@media (max-width: 760px) {
    .feature, .grid, .points, .price { grid-template-columns: 1fr; }
    .feature { gap: 30px; }
    section { padding: 58px 0; }
    .hero { padding: 60px 0 44px; }
    header nav { display: none; }
}