/* AxiCRM — landing + documentation.
   Tokens mirror the product's own css/style.css so the site looks like the
   software it sells. No framework: Bootstrap is what the app uses, but a
   handful of marketing layouts don't need 200KB of it. */

:root {
    --ax-primary: #1b5cbf;
    --ax-primary-dark: #164c9e;
    --ax-primary-soft: rgba(27, 92, 191, 0.08);
    --ax-bg: #f4f6fb;
    --ax-surface: #ffffff;
    --ax-surface-alt: #eef2f9;
    --ax-border: #dfe5ef;
    --ax-text: #1f2733;
    --ax-text-muted: #5b6675;
    --ax-success: #2e7d32;
    --ax-warning: #b26a00;
    --ax-warning-soft: rgba(178, 106, 0, 0.10);
    --ax-danger: #c62828;
    --ax-radius: 12px;
    --ax-shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 6px 20px rgba(16, 24, 40, .06);
    --ax-max: 1120px;
}

@media (prefers-color-scheme: dark) {
    :root {
        --ax-primary: #4b83e0;
        --ax-primary-dark: #6b9bea;
        --ax-primary-soft: rgba(75, 131, 224, 0.14);
        --ax-bg: #10131a;
        --ax-surface: #1a1e29;
        --ax-surface-alt: #212736;
        --ax-border: #2c3444;
        --ax-text: #e6eaf2;
        --ax-text-muted: #9aa5b7;
        --ax-success: #66bb6a;
        --ax-warning: #ffb74d;
        --ax-warning-soft: rgba(255, 183, 77, 0.14);
        --ax-danger: #ef5350;
        --ax-shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 6px 20px rgba(0, 0, 0, .35);
    }
}

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

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--ax-bg);
    color: var(--ax-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 17px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

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

.wrap { max-width: var(--ax-max); margin: 0 auto; padding: 0 20px; }

/* ── header ─────────────────────────────────────────────────────────────── */

/* Solid background rather than a translucent blur: `backdrop-filter` is a
   decorative effect with uneven support and a real compositing cost, and this
   header sits on every page. Nothing is lost by painting it opaque. */
.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: var(--ax-surface);
    border-bottom: 1px solid var(--ax-border);
}

.site-header .wrap {
    display: flex;
    align-items: center;
    gap: 24px;
    min-height: 64px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 19px;
    color: var(--ax-text);
    letter-spacing: -0.01em;
}
.brand:hover { text-decoration: none; }

.brand-mark {
    width: 30px; height: 30px;
    border-radius: 8px;
    background: var(--ax-primary);
    color: #fff;
    display: grid;
    place-items: center;
    font-size: 15px;
    font-weight: 700;
}

.site-nav { margin-left: auto; display: flex; gap: 22px; flex-wrap: wrap; }
.site-nav a { color: var(--ax-text-muted); font-size: 15px; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--ax-primary); text-decoration: none; }

/* ── buttons ────────────────────────────────────────────────────────────── */

.btn {
    display: inline-block;
    padding: 11px 22px;
    border-radius: 9px;
    font-size: 16px;
    font-weight: 600;
    border: 1px solid transparent;
    cursor: pointer;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--ax-primary); color: #fff; }
.btn-primary:hover { background: var(--ax-primary-dark); }
.btn-ghost { border-color: var(--ax-border); color: var(--ax-text); background: var(--ax-surface); }
.btn-ghost:hover { border-color: var(--ax-primary); color: var(--ax-primary); }

/* ── hero ───────────────────────────────────────────────────────────────── */

.hero { padding: 76px 0 64px; }
.hero h1 {
    margin: 0 0 18px;
    font-size: clamp(32px, 5vw, 52px);
    line-height: 1.12;
    letter-spacing: -0.02em;
}
.hero p.lead {
    margin: 0 0 30px;
    font-size: clamp(17px, 2.2vw, 21px);
    color: var(--ax-text-muted);
    max-width: 60ch;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ── sections ───────────────────────────────────────────────────────────── */

section { padding: 56px 0; }
section.alt { background: var(--ax-surface-alt); }

h2 {
    font-size: clamp(24px, 3.2vw, 33px);
    line-height: 1.2;
    letter-spacing: -0.015em;
    margin: 0 0 12px;
}
h3 { font-size: 20px; margin: 0 0 8px; letter-spacing: -0.01em; }

.section-lead { color: var(--ax-text-muted); max-width: 68ch; margin: 0 0 34px; }

.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }

.card {
    background: var(--ax-surface);
    border: 1px solid var(--ax-border);
    border-radius: var(--ax-radius);
    padding: 24px;
    box-shadow: var(--ax-shadow);
}
.card h3 { margin-top: 0; }
.card p { margin: 0; color: var(--ax-text-muted); font-size: 16px; }
.card ul { margin: 10px 0 0; padding-left: 20px; color: var(--ax-text-muted); font-size: 16px; }
.card li { margin-bottom: 5px; }

a.card { display: block; color: inherit; }
a.card:hover { text-decoration: none; border-color: var(--ax-primary); }
a.card:hover h3 { color: var(--ax-primary); }

.role-tag {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 100px;
    background: var(--ax-primary-soft);
    color: var(--ax-primary);
    margin-bottom: 10px;
}

.shot {
    border: 1px solid var(--ax-border);
    border-radius: var(--ax-radius);
    box-shadow: var(--ax-shadow);
    overflow: hidden;
    background: var(--ax-surface);
}
.shot img { width: 100%; }
.shot figcaption {
    padding: 10px 14px;
    font-size: 14px;
    color: var(--ax-text-muted);
    border-top: 1px solid var(--ax-border);
}

/* ── docs layout ────────────────────────────────────────────────────────── */

.docs { display: grid; grid-template-columns: 240px 1fr; gap: 44px; padding: 40px 0 72px; }

.docs-nav { position: sticky; top: 88px; align-self: start; font-size: 15px; }
.docs-nav strong { display: block; margin-bottom: 10px; font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--ax-text-muted); }
.docs-nav ul { list-style: none; margin: 0 0 22px; padding: 0; }
.docs-nav li { margin-bottom: 3px; }
.docs-nav a { display: block; padding: 5px 10px; border-radius: 7px; color: var(--ax-text-muted); }
.docs-nav a:hover { background: var(--ax-primary-soft); color: var(--ax-primary); text-decoration: none; }
.docs-nav a[aria-current="page"] { background: var(--ax-primary); color: #fff; font-weight: 600; }

.docs-body { min-width: 0; max-width: 76ch; }
.docs-body h1 { font-size: clamp(28px, 4vw, 38px); margin: 0 0 10px; letter-spacing: -0.02em; }
.docs-body h2 { margin-top: 44px; padding-top: 10px; border-top: 1px solid var(--ax-border); }
.docs-body h3 { margin-top: 28px; }
.docs-body ol, .docs-body ul { padding-left: 22px; }
.docs-body li { margin-bottom: 7px; }
.docs-body code {
    background: var(--ax-surface-alt);
    border: 1px solid var(--ax-border);
    border-radius: 5px;
    padding: 1px 6px;
    font-size: .88em;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.lede { font-size: 19px; color: var(--ax-text-muted); margin: 0 0 8px; }

.note {
    border-left: 3px solid var(--ax-primary);
    background: var(--ax-primary-soft);
    padding: 14px 18px;
    border-radius: 0 var(--ax-radius) var(--ax-radius) 0;
    margin: 22px 0;
    font-size: 16px;
}
.note.warn { border-left-color: var(--ax-warning); background: var(--ax-warning-soft); }
.note strong { display: block; margin-bottom: 3px; }

table { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 16px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--ax-border); vertical-align: top; }
th { font-size: 14px; text-transform: uppercase; letter-spacing: .04em; color: var(--ax-text-muted); }
.table-scroll { overflow-x: auto; }

.pager { display: flex; justify-content: space-between; gap: 14px; margin-top: 48px; padding-top: 22px; border-top: 1px solid var(--ax-border); font-size: 15px; }

/* ── footer ─────────────────────────────────────────────────────────────── */

.site-footer {
    border-top: 1px solid var(--ax-border);
    background: var(--ax-surface);
    padding: 34px 0;
    font-size: 15px;
    color: var(--ax-text-muted);
}
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 18px; justify-content: space-between; }
.site-footer a { color: var(--ax-text-muted); }
.site-footer a:hover { color: var(--ax-primary); }

/* ── responsive ─────────────────────────────────────────────────────────── */

@media (max-width: 860px) {
    .docs { grid-template-columns: 1fr; gap: 24px; }
    .docs-nav { position: static; border-bottom: 1px solid var(--ax-border); padding-bottom: 14px; }
    .docs-nav ul { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 12px; }
}

@media (max-width: 620px) {
    body { font-size: 16px; }
    .hero { padding: 48px 0 40px; }
    section { padding: 40px 0; }
    .site-header .wrap { flex-wrap: wrap; gap: 10px 16px; padding-top: 10px; padding-bottom: 10px; }
    .site-nav { margin-left: 0; width: 100%; gap: 16px; }
}