@font-face { font-family: Geist; src: url("/fonts/Geist-Variable.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }

:root {
  --bg: #ffffff; --bg-soft: #f6f8fc; --card: #ffffff; --text: #0f172a; --muted: #5b6475; --line: #e4e8f0;
  --primary: #2563eb; --primary-ink: #ffffff; --primary-soft: #eaf1ff; --accent: #0ea5e9;
  --ok: #15803d; --ok-soft: #dcfce7; --warn: #b45309; --warn-soft: #fef3c7; --bad: #b91c1c; --bad-soft: #fee2e2;
  --shadow: 0 1px 2px rgba(15,23,42,.05), 0 8px 24px rgba(15,23,42,.06);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1120; --bg-soft: #0f172a; --card: #111a2e; --text: #e8edf6; --muted: #9aa6bb; --line: #1f2a40;
    --primary: #4f8bff; --primary-ink: #06102a; --primary-soft: #14223f; --accent: #38bdf8;
    --ok: #86efac; --ok-soft: #14532d; --warn: #fcd34d; --warn-soft: #451a03; --bad: #fca5a5; --bad-soft: #450a0a;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.25);
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 Geist, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--primary); color: var(--primary-ink); padding: 8px 12px; border-radius: 8px; }
.skip:focus { left: 8px; z-index: 50; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 6px; }

/* header */
header { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--bg) 85%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.bar { display: flex; align-items: center; gap: 24px; height: 68px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 19px; text-decoration: none; letter-spacing: -.01em; }
.logo svg { width: 32px; height: 32px; }
nav.links { display: flex; gap: 4px; margin-left: auto; }
nav.links a { text-decoration: none; color: var(--muted); font-weight: 500; font-size: 15px; padding: 8px 12px; border-radius: 10px; }
nav.links a:hover, nav.links a[aria-current="page"] { color: var(--text); background: var(--bg-soft); }
.btn { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; font: inherit; font-weight: 600; font-size: 15px; padding: 11px 18px; border-radius: 12px; border: 1px solid transparent; cursor: pointer; transition: transform .15s, background .15s; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--primary); color: var(--primary-ink); box-shadow: 0 6px 18px color-mix(in srgb, var(--primary) 35%, transparent); }
.btn-ghost { border-color: var(--line); background: var(--card); color: var(--text); }
.nav-signin { display: none; }
.menu-btn { display: none; margin-left: auto; background: none; border: 1px solid var(--line); border-radius: 10px; padding: 8px; color: var(--text); }

/* hero */
.hero { position: relative; overflow: hidden; padding: 88px 0 72px; }
.hero::before { content: ""; position: absolute; inset: -40% -10% auto; height: 640px; background: radial-gradient(closest-side, color-mix(in srgb, var(--primary) 18%, transparent), transparent); pointer-events: none; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.eyebrow { display: inline-block; font-size: 13px; font-weight: 600; color: var(--primary); background: var(--primary-soft); padding: 6px 12px; border-radius: 999px; }
h1 { font-size: clamp(36px, 5.2vw, 58px); line-height: 1.06; letter-spacing: -.03em; margin: 18px 0; }
h1 span { background: linear-gradient(90deg, var(--primary), var(--accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: 19px; color: var(--muted); max-width: 34em; margin: 0 0 30px; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; }
.audience { display: flex; flex-wrap: wrap; gap: 8px; margin: 26px 0 0; padding: 0; list-style: none; }
.audience li { font-size: 13px; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 5px 12px; background: var(--card); }

.panel { background: var(--card); border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow); padding: 22px; }
.panel-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 18px; }
.panel-head b { font-size: 15px; } .panel-head small { color: var(--muted); }
.kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 18px; }
.kpi { background: var(--bg-soft); border-radius: 14px; padding: 12px; }
.kpi small { display: block; color: var(--muted); font-size: 12px; }
.kpi strong { font-size: 22px; letter-spacing: -.02em; }
.kpi em { font-style: normal; font-size: 12px; color: var(--ok); font-weight: 600; }
.bars { display: flex; align-items: flex-end; gap: 8px; height: 130px; padding-top: 6px; border-bottom: 1px solid var(--line); }
.bars i { flex: 1; border-radius: 6px 6px 0 0; background: linear-gradient(180deg, var(--primary), color-mix(in srgb, var(--primary) 55%, transparent)); }
.bars i:nth-child(odd) { opacity: .75; }
.axis { display: flex; justify-content: space-between; font-size: 11px; color: var(--muted); margin-top: 6px; }
.note { font-size: 12px; color: var(--muted); margin: 12px 0 0; }

/* sections */
section { padding: 80px 0; }
.soft { background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.head { max-width: 640px; margin-bottom: 40px; }
h2 { font-size: clamp(28px, 3.4vw, 38px); letter-spacing: -.02em; line-height: 1.15; margin: 10px 0 12px; }
.head p { color: var(--muted); font-size: 18px; margin: 0; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 26px; box-shadow: var(--shadow); }
.card h3 { font-size: 18px; margin: 16px 0 8px; letter-spacing: -.01em; }
.card p { color: var(--muted); margin: 0; font-size: 15px; }
.card ul { color: var(--muted); font-size: 15px; margin: 12px 0 0; padding-left: 18px; }
.card ul.qa { list-style: none; padding: 0; display: grid; gap: 10px; }
.qa li { position: relative; padding-left: 26px; color: var(--text); }
.qa li::before { content: "?"; position: absolute; left: 0; top: 2px; width: 18px; height: 18px; border-radius: 50%; background: var(--primary-soft); color: var(--primary); font-size: 12px; font-weight: 700; display: grid; place-items: center; }
.icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--primary-soft); color: var(--primary); }
.icon svg { width: 22px; height: 22px; }

.steps { counter-reset: s; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step { position: relative; padding: 26px; border-radius: 18px; border: 1px dashed var(--line); }
.step::before { counter-increment: s; content: counter(s); display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--primary); color: var(--primary-ink); font-weight: 700; }
.step h3 { margin: 14px 0 6px; font-size: 18px; } .step p { margin: 0; color: var(--muted); font-size: 15px; }

.product { padding: 0 0 72px; }
.product-card { display: flex; align-items: center; gap: 22px; background: var(--card); border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow); padding: 26px 28px; }
.product-card .icon { width: 56px; height: 56px; flex-shrink: 0; } .product-card .icon svg { width: 28px; height: 28px; }
.product-text { flex: 1; } .product-text h2 { font-size: 22px; margin: 6px 0 4px; } .product-text p { margin: 0; color: var(--muted); font-size: 15px; }
.product-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.badge { display: inline-block; font-size: 12px; font-weight: 600; color: var(--ok); background: var(--ok-soft); padding: 3px 10px; border-radius: 999px; }

/* demo request */
.contact .panel { max-width: 860px; margin: 0 auto; padding: 40px; }
.contact .head { margin: 0 auto 28px; text-align: center; }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 18px; }
.field { display: grid; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label, .field legend { font-size: 14px; font-weight: 600; }
.field input, .field select, .field textarea { font: inherit; font-size: 15px; color: var(--text); background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; width: 100%; }
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary) 18%, transparent); }
fieldset.field { border: 0; padding: 0; margin: 0; }
.checks { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.checks label { display: inline-flex; align-items: center; gap: 8px; font-weight: 500; font-size: 14px; border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px; cursor: pointer; }
.checks input { accent-color: var(--primary); width: auto; }
.form-foot { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 14px; justify-content: space-between; }
.form-foot p { margin: 0; font-size: 13px; color: var(--muted); max-width: 32em; }
.form-done { display: none; margin-top: 18px; padding: 14px 16px; border-radius: 12px; background: var(--ok-soft); color: var(--ok); font-size: 15px; }
.form-done.show { display: block; }

/* product mock */
.mock { padding: 0; overflow: hidden; }
.mock-top { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-bottom: 1px solid var(--line); background: var(--bg-soft); font-size: 13px; color: var(--muted); }
.mock-top i { width: 10px; height: 10px; border-radius: 50%; background: var(--line); }
.mock-top span { margin-left: 8px; }
.mock-body { padding: 18px; }
.lookup { display: flex; gap: 8px; margin-bottom: 14px; }
.lookup div { flex: 1; border: 1px solid var(--line); border-radius: 10px; padding: 9px 12px; font-size: 14px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .05em; }
.lookup b { background: var(--primary); color: var(--primary-ink); border-radius: 10px; padding: 9px 14px; font-size: 14px; }
.result { display: flex; align-items: center; gap: 12px; border-radius: 14px; padding: 12px 14px; background: var(--ok-soft); color: var(--ok); font-size: 14px; margin-bottom: 14px; }
.result strong { display: block; font-size: 15px; }
table.rows { width: 100%; border-collapse: collapse; font-size: 13px; }
.rows th { text-align: left; color: var(--muted); font-weight: 500; padding: 8px 6px; border-bottom: 1px solid var(--line); }
.rows td { padding: 9px 6px; border-bottom: 1px solid var(--line); }
.rows tr:last-child td { border-bottom: 0; }
.pill { display: inline-block; font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 999px; }
.pill.ok { color: var(--ok); background: var(--ok-soft); } .pill.warn { color: var(--warn); background: var(--warn-soft); } .pill.bad { color: var(--bad); background: var(--bad-soft); }

/* text pages */
.doc { max-width: 760px; padding: 64px 20px 80px; }
.doc h1 { font-size: clamp(32px, 4vw, 44px); }
.doc h2 { font-size: 22px; margin: 36px 0 8px; }
.doc p, .doc li { color: var(--muted); }
.doc .updated { font-size: 14px; }

/* footer */
footer { border-top: 1px solid var(--line); padding: 44px 0 32px; color: var(--muted); font-size: 14px; }
.foot { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.foot h4 { color: var(--text); font-size: 14px; margin: 0 0 12px; }
.foot ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.foot a { text-decoration: none; } .foot a:hover { color: var(--text); }
.legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--line); }

@media (max-width: 900px) {
  .hero-grid, .grid, .grid-2, .steps, .foot { grid-template-columns: 1fr; }
  .hero { padding: 56px 0 48px; }
  section { padding: 60px 0; }
}
@media (max-width: 720px) {
  .menu-btn { display: inline-flex; }
  nav.links { display: none; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; background: var(--bg); border-bottom: 1px solid var(--line); padding: 10px 16px 16px; }
  nav.links.open { display: flex; }
  .bar > .btn-primary { display: none; }
  nav.links .nav-signin { display: block; color: var(--primary); font-weight: 600; }
  .wrap { padding: 0 16px; }
  .product-card { flex-direction: column; align-items: flex-start; }
  .form { grid-template-columns: 1fr; }
  .contact .panel { padding: 26px 18px; }
  .doc { padding: 40px 16px 60px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn { transition: none; } }
