/* kruvo.ai — shared stylesheet. Same design tokens as the desktop app (styles.css). */
:root {
  --paper: #f5f6f7;
  --panel: #ffffff;
  --ink: #17191c;
  --muted: #4d535c;
  --faint: #9aa1aa;
  --line: #e8eaed;
  --line-strong: #d8dce1;
  --accent: #2563eb;
  --accent-soft: #e9f0fd;
  --teal: #0f766e;
  --teal-bright: #2dd4bf;
  --teal-soft: #edfafa;
  --indigo-a: #1e1b4b;
  --indigo-b: #3730a3;
  --ok: #2f7d57;
  --warn-ink: #b45309;
  --warn-soft: #fef3c7;
  --radius: 14px;
  --max: 1080px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #131417;
    --panel: #1c1e22;
    --ink: #e6e8eb;
    --muted: #9aa1ab;
    --faint: #62686f;
    --line: #2a2d33;
    --line-strong: #3a3e46;
    --accent: #5b8def;
    --accent-soft: #1b2a4a;
    --teal-soft: #0f2a28;
    --warn-soft: #3a2a08;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.01em; margin: 0 0 0.5em; }
h1 { font-size: clamp(2rem, 5vw, 3.25rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 650; }
h3 { font-size: 1.125rem; font-weight: 600; }
p { margin: 0 0 1em; }
code, pre { font-family: "SF Mono", "JetBrains Mono", Menlo, monospace; font-size: 0.92em; }
pre {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 16px;
  overflow-x: auto;
}
code { background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 1px 6px; }
pre code { border: 0; padding: 0; background: transparent; }

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

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; gap: 24px; height: 60px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 700; font-size: 1.05rem; }
.brand:hover { text-decoration: none; }
.brand img { width: 28px; height: 28px; border-radius: 7px; }
.nav { display: flex; gap: 18px; margin-left: auto; font-size: 0.95rem; }
.nav a { color: var(--muted); }
.nav a[aria-current="page"] { color: var(--ink); font-weight: 600; }
.nav a:hover { color: var(--ink); text-decoration: none; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 18px; border-radius: 999px; font-weight: 600; font-size: 0.95rem;
  border: 1px solid var(--line-strong); color: var(--ink); background: var(--panel);
}
.btn:hover { text-decoration: none; border-color: var(--ink); }
.btn.primary { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn.primary:hover { opacity: 0.92; }
.btn.accent { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* Hero */
.hero { padding: 72px 0 40px; }
.hero .kicker { color: var(--teal); font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; font-size: 0.8rem; }
.hero p.lead { font-size: 1.2rem; color: var(--muted); max-width: 640px; }
.hero-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center; }
.hero-mark {
  aspect-ratio: 1; border-radius: 28%;
  background: linear-gradient(135deg, var(--indigo-a), var(--indigo-b));
  display: grid; place-items: center; max-width: 320px; margin-left: auto;
}
.hero-mark img { width: 62%; }
@media (max-width: 760px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-mark { max-width: 180px; margin: 0; }
}

/* Sections */
section { padding: 44px 0; }
section.alt { background: var(--panel); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.grid { display: grid; gap: 18px; }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 860px) { .grid.cols-3, .grid.cols-2 { grid-template-columns: 1fr; } }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px 22px;
}
section.alt .card { background: var(--paper); }
.card h3 { margin-top: 0; }
.card p { color: var(--muted); margin-bottom: 0; }
.steps { counter-reset: step; display: grid; gap: 14px; }
.steps li { list-style: none; position: relative; padding-left: 44px; }
.steps li::before {
  counter-increment: step; content: counter(step);
  position: absolute; left: 0; top: 0; width: 30px; height: 30px; border-radius: 50%;
  background: var(--accent-soft); color: var(--accent); font-weight: 700;
  display: grid; place-items: center;
}
.pill { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 0.78rem; font-weight: 600; }
.pill.teal { background: var(--teal-soft); color: var(--teal); }
.pill.warn { background: var(--warn-soft); color: var(--warn-ink); }
.pill.soft { background: var(--accent-soft); color: var(--accent); }
.muted { color: var(--muted); }
.small { font-size: 0.9rem; }
.logos { display: flex; flex-wrap: wrap; gap: 10px 22px; color: var(--muted); font-size: 0.95rem; }

/* Pricing */
.plans { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 1000px) { .plans { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .plans { grid-template-columns: 1fr; } }
.plan { display: flex; flex-direction: column; }
.plan.featured { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.plan .price { font-size: 2rem; font-weight: 700; margin: 6px 0 2px; }
.plan .per { color: var(--muted); font-size: 0.9rem; margin-bottom: 14px; }
.plan ul { padding-left: 18px; margin: 0 0 18px; color: var(--muted); }
.plan li { margin: 4px 0; }
.plan .btn { margin-top: auto; justify-content: center; }
table.compare { width: 100%; border-collapse: collapse; font-size: 0.93rem; }
table.compare th, table.compare td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.compare th { color: var(--muted); font-weight: 600; }

/* Docs / prose */
.prose { max-width: 760px; }
.prose h2 { margin-top: 1.8em; }
.prose h3 { margin-top: 1.4em; }
.prose ul, .prose ol { padding-left: 22px; }
.prose li { margin: 4px 0; }
.toc { border-left: 3px solid var(--line-strong); padding-left: 14px; margin: 0 0 24px; }
.toc a { display: block; padding: 2px 0; color: var(--muted); }
.callout { border-left: 3px solid var(--accent); background: var(--accent-soft); padding: 12px 16px; border-radius: 0 10px 10px 0; }
.callout.warn { border-color: var(--warn-ink); background: var(--warn-soft); }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 32px 0 48px; color: var(--muted); font-size: 0.9rem; }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 12px 28px; align-items: center; }
.site-footer a { color: var(--muted); }
.site-footer .copy { margin-left: auto; }