/* lanefos.ai marketing site. No web fonts, no scripts, no third parties: the CSP is default-src 'none'. */
:root {
  --ink: #0f1b2d;
  --ink-2: #44546a;
  --line: #dde3ea;
  --bg: #ffffff;
  --bg-2: #f4f7fa;
  --brand: #0b6e6e;
  --brand-2: #0e8f8f;
  --accent: #f2a541;
  --radius: 14px;
  --max: 1120px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC",
          "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font); color: var(--ink); background: var(--bg); line-height: 1.6;
       -webkit-font-smoothing: antialiased; }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* header */
.top { position: sticky; top: 0; z-index: 10; background: rgba(255,255,255,.92); backdrop-filter: blur(8px);
       border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; gap: 28px; height: 64px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 750; font-size: 20px; color: var(--ink);
        letter-spacing: -.01em; }
.logo:hover { text-decoration: none; }
.logo svg { width: 30px; height: 30px; }
.logo b { color: var(--brand); font-weight: 750; }
.nav { display: flex; gap: 22px; margin-left: auto; font-size: 15px; }
.nav a { color: var(--ink-2); }
.lang { font-size: 14px; border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; color: var(--ink-2); }
.btn { display: inline-block; padding: 12px 22px; border-radius: 10px; font-weight: 600; font-size: 16px;
       border: 1px solid transparent; }
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-2); }
.btn-ghost { border-color: var(--line); color: var(--ink); background: #fff; }
.btn-sm { padding: 7px 14px; font-size: 14px; }

/* hero */
.hero { padding: 88px 0 72px; background:
        radial-gradient(1200px 400px at 85% -10%, rgba(14,143,143,.14), transparent 60%),
        radial-gradient(800px 300px at -10% 110%, rgba(242,165,65,.12), transparent 60%); }
.eyebrow { display: inline-block; font-size: 13px; font-weight: 650; letter-spacing: .08em; text-transform: uppercase;
           color: var(--brand); background: rgba(11,110,110,.08); padding: 5px 12px; border-radius: 999px; }
h1 { font-size: clamp(34px, 5vw, 56px); line-height: 1.1; letter-spacing: -.02em; margin: 18px 0 18px; max-width: 900px; }
.lead { font-size: clamp(17px, 2vw, 20px); color: var(--ink-2); max-width: 760px; margin: 0 0 32px; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; }
.trust { display: flex; gap: 26px; flex-wrap: wrap; margin-top: 44px; color: var(--ink-2); font-size: 14px; }
.trust span::before { content: "✓"; color: var(--brand); font-weight: 700; margin-right: 8px; }

/* sections */
section { padding: 80px 0; }
section.alt { background: var(--bg-2); }
h2 { font-size: clamp(26px, 3.4vw, 38px); letter-spacing: -.015em; line-height: 1.2; margin: 0 0 14px; }
.sub { color: var(--ink-2); font-size: 18px; max-width: 760px; margin: 0 0 44px; }
.grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.card h3 { margin: 12px 0 8px; font-size: 18px; }
.card p { margin: 0; color: var(--ink-2); font-size: 15px; }
.ico { width: 40px; height: 40px; border-radius: 10px; background: rgba(11,110,110,.1); display: grid; place-items: center; }
.ico svg { width: 22px; height: 22px; stroke: var(--brand); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* flow */
.flow { display: grid; gap: 0; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); counter-reset: step; }
.step { position: relative; padding: 22px 18px 22px 0; }
.step::before { counter-increment: step; content: counter(step); display: grid; place-items: center; width: 34px; height: 34px;
                border-radius: 50%; background: var(--brand); color: #fff; font-weight: 700; margin-bottom: 12px; }
.step h4 { margin: 0 0 6px; font-size: 16px; }
.step p { margin: 0; font-size: 14px; color: var(--ink-2); }

/* split */
.split { display: grid; gap: 48px; grid-template-columns: 1fr 1fr; align-items: start; }
.list { list-style: none; padding: 0; margin: 0; }
.list li { padding: 14px 0 14px 34px; border-bottom: 1px solid var(--line); position: relative; }
.list li::before { content: ""; position: absolute; left: 0; top: 19px; width: 18px; height: 18px; border-radius: 50%;
                   background: rgba(11,110,110,.12); border: 2px solid var(--brand); }
.list b { display: block; }
.list span { color: var(--ink-2); font-size: 15px; }

/* pricing */
.plans { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.plan { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; display: flex; flex-direction: column; }
.plan.featured { border: 2px solid var(--brand); box-shadow: 0 12px 34px rgba(11,110,110,.12); }
.plan .tag { align-self: flex-start; font-size: 12px; font-weight: 700; color: #fff; background: var(--brand); padding: 3px 10px; border-radius: 999px; margin-bottom: 10px; }
.plan h3 { margin: 0; font-size: 20px; }
.price { font-size: 42px; font-weight: 750; letter-spacing: -.02em; margin: 12px 0 2px; }
.price small { font-size: 15px; font-weight: 500; color: var(--ink-2); }
.plan ul { padding-left: 18px; color: var(--ink-2); font-size: 15px; margin: 16px 0 0; }
.plan li { margin: 6px 0; }
.note { color: var(--ink-2); font-size: 14px; margin-top: 22px; }

/* contact */
.contact { background: var(--ink); color: #fff; border-radius: 20px; padding: 56px; text-align: center; }
.contact h2 { color: #fff; }
.contact p { color: #c6d0dc; font-size: 18px; margin: 0 auto 28px; max-width: 640px; }
.contact .btn-primary { background: var(--accent); color: var(--ink); }

/* footer */
footer { padding: 40px 0 56px; color: var(--ink-2); font-size: 14px; }
footer .wrap { display: flex; gap: 20px; flex-wrap: wrap; justify-content: space-between; }

@media (max-width: 820px) {
  .nav { display: none; }
  .split { grid-template-columns: 1fr; }
  .hero { padding: 56px 0 48px; }
  section { padding: 56px 0; }
  .contact { padding: 36px 22px; }
}
.price.price-q { font-size: 24px; }

/* pre-launch login page (served by ops/cloud/site_gate.py while the site is locked) */
body.gate { min-height: 100vh; display: grid; place-items: center; padding: 24px;
            background: radial-gradient(900px 400px at 85% -10%, rgba(14,143,143,.16), transparent 60%),
                        radial-gradient(700px 300px at -10% 110%, rgba(242,165,65,.14), transparent 60%), var(--bg-2); }
.gate-box { width: 100%; max-width: 420px; background: #fff; border: 1px solid var(--line); border-radius: 18px;
            padding: 36px 32px; box-shadow: 0 18px 50px rgba(15,27,45,.08); }
.gate-box h1 { font-size: 28px; margin: 22px 0 8px; }
.gate-box h1 span { color: var(--ink-2); font-weight: 600; }
.gate-sub { color: var(--ink-2); font-size: 15px; margin: 0 0 22px; }
.gate-box form { display: grid; gap: 10px; }
.gate-box label { font-size: 14px; font-weight: 600; }
.gate-box input[type=password] { font: inherit; font-size: 16px; padding: 12px 14px; border: 1px solid var(--line);
                                 border-radius: 10px; outline: none; }
.gate-box input[type=password]:focus { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(11,110,110,.15); }
.gate-box button { cursor: pointer; margin-top: 6px; font: inherit; font-weight: 600; }
.gate-err { background: #fdecec; color: #9b1c1c; border-radius: 10px; padding: 10px 14px; font-size: 14px; margin: 0 0 16px; }
.gate-foot { color: var(--ink-2); font-size: 14px; margin: 22px 0 0; }