/* Teamvane website. Plain CSS, system fonts, no external requests. */

:root {
  --blue: #0c66e4;
  --blue-strong: #0055cc;
  --navy: #09326c;
  --blue-soft: #e9f2ff;
  --text: #172b4d;
  --muted: #44546f;
  --border: #dcdfe4;
  --bg: #ffffff;
  --surface: #f7f8f9;
  --shadow: 0 1px 2px rgba(9, 30, 66, 0.08), 0 8px 24px rgba(9, 30, 66, 0.1);
  --radius: 12px;
  --max: 1120px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --blue: #579dff;
    --blue-strong: #85b8ff;
    --blue-soft: #1c2b41;
    --text: #dee4ea;
    --muted: #9fadbc;
    --border: #38414a;
    --bg: #1d2125;
    --surface: #22272b;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 24px rgba(0, 0, 0, 0.35);
  }
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

a { color: var(--blue); text-underline-offset: 2px; }
a:hover { color: var(--blue-strong); }

h1, h2, h3 { line-height: 1.2; letter-spacing: -0.01em; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding-left: 24px; padding-right: 24px; }

.skip { position: absolute; left: -999px; top: 8px; background: var(--bg); padding: 8px 12px; z-index: 10; }
.skip:focus { left: 8px; }

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 64px; }

.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 700; font-size: 19px; }
.brand img { width: 32px; height: 32px; }

.site-nav { display: flex; gap: 4px; flex-wrap: wrap; }
.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 8px;
}
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--text); background: var(--surface); }

/* Buttons */

.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

.button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
}
.button-primary { background: var(--blue); color: #fff; }
.button-primary:hover { background: var(--blue-strong); color: #fff; }
.button-light { background: #fff; color: #09326c; }
.button-light:hover { background: #e9f2ff; color: #09326c; }
.button-outline-light { border-color: rgba(255, 255, 255, 0.55); color: #fff; }
.button-outline-light:hover { background: rgba(255, 255, 255, 0.12); color: #fff; }
.button-ghost { border-color: var(--border); color: var(--muted); cursor: default; }

/* Home hero */

.hero { background: linear-gradient(135deg, #09326c 0%, #0c66e4 100%); color: #fff; }
.hero-inner { display: grid; grid-template-columns: 1.3fr 1fr; align-items: center; gap: 40px; padding-top: 88px; padding-bottom: 96px; }
.hero h1 { font-size: clamp(36px, 5vw, 54px); margin: 20px 0 16px; }
.hero .lead { font-size: 20px; color: #cce0ff; max-width: 560px; margin: 0; }
.hero-mark { width: 64px; height: 64px; border-radius: 16px; box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.35); }
.hero-art { display: flex; justify-content: center; }
.hero-art img { width: min(320px, 100%); filter: drop-shadow(0 22px 34px rgba(0, 0, 0, 0.35)); }

/* Sections */

.section { padding-top: 72px; }
.section-title { font-size: 14px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin: 0 0 20px; }

.app-card {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
  text-decoration: none;
  transition: box-shadow 0.15s ease, border-color 0.15s ease;
}
.app-card:hover { box-shadow: var(--shadow); border-color: transparent; color: var(--text); }
.app-card img { width: 72px; height: 72px; flex: none; }
.app-card h3 { font-size: 22px; margin: 2px 0 8px; }
.app-card p { margin: 0 0 12px; color: var(--muted); }
.link-more { color: var(--blue); font-weight: 600; }

.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature { padding: 24px; border-radius: var(--radius); background: var(--surface); }
.feature svg { width: 28px; height: 28px; color: var(--blue); }
.feature h3 { font-size: 18px; margin: 12px 0 6px; }
.feature p { margin: 0; color: var(--muted); font-size: 16px; }

/* App page */

.app-hero { background: var(--blue-soft); border-bottom: 1px solid var(--border); }
.app-hero-inner { display: flex; gap: 32px; align-items: flex-start; padding-top: 64px; padding-bottom: 64px; }
.app-hero-logo { width: 96px; height: 96px; flex: none; border-radius: 22px; box-shadow: var(--shadow); }
.eyebrow { margin: 0; font-size: 14px; font-weight: 600; color: var(--blue); text-transform: uppercase; letter-spacing: 0.06em; }
.app-hero h1 { font-size: clamp(32px, 4.4vw, 46px); margin: 8px 0 12px; }
.app-hero .lead { font-size: 20px; color: var(--muted); margin: 0; max-width: 680px; }
.facts { list-style: none; padding: 0; margin: 24px 0 0; display: flex; flex-wrap: wrap; gap: 8px 20px; color: var(--muted); font-size: 15px; }
.facts li::before { content: "✓"; color: var(--blue); font-weight: 700; margin-right: 6px; }

.highlights { padding-top: 72px; display: flex; flex-direction: column; gap: 72px; }
.highlight { display: grid; grid-template-columns: 1fr 1.7fr; gap: 48px; align-items: center; }
.highlight-reverse { grid-template-columns: 1.7fr 1fr; }
.highlight-reverse .highlight-text { order: 2; }
.highlight-text h2 { font-size: 28px; margin: 0 0 12px; }
.highlight-text p { color: var(--muted); margin: 0; font-size: 18px; }
.highlight-shot { margin: 0; }
.highlight-shot a { display: block; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--border); }
.highlight-shot img { display: block; width: 100%; }

.docs { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 56px; padding-top: 96px; }
.toc { position: sticky; top: 88px; align-self: start; font-size: 15px; }
.toc-title { font-weight: 700; margin: 0 0 8px; }
.toc ul { list-style: none; padding: 0; margin: 0; border-left: 2px solid var(--border); }
.toc a { display: block; padding: 4px 0 4px 14px; color: var(--muted); text-decoration: none; margin-left: -2px; border-left: 2px solid transparent; }
.toc a:hover { color: var(--text); border-left-color: var(--blue); }

/* Long-form text: docs and legal pages */

.prose { max-width: 760px; }
.page .prose { padding-top: 56px; margin: 0 auto; }
.prose h1 { font-size: clamp(30px, 4vw, 40px); margin: 0 0 8px; }
.prose h2 { font-size: 26px; margin: 48px 0 12px; padding-top: 8px; scroll-margin-top: 88px; }
.prose h3 { font-size: 20px; margin: 32px 0 8px; scroll-margin-top: 88px; }
.prose h2:first-child { margin-top: 0; }
.prose p, .prose li { color: var(--text); }
.prose ul, .prose ol { padding-left: 24px; }
.prose li { margin: 6px 0; }
.prose strong { font-weight: 650; }
.prose code { background: var(--surface); padding: 2px 6px; border-radius: 6px; font-size: 0.9em; }
.prose blockquote { margin: 16px 0; padding: 4px 20px; border-left: 3px solid var(--blue); color: var(--muted); }
.prose hr { border: 0; border-top: 1px solid var(--border); margin: 40px 0; }
.prose table { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 15px; display: block; overflow-x: auto; }
.prose th, .prose td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--border); }
.prose th { background: var(--surface); font-weight: 650; }
.prose p:has(> strong:first-child:only-child) { margin-bottom: 4px; }

/* Footer */

.site-footer { margin-top: 112px; border-top: 1px solid var(--border); background: var(--surface); }
.footer-inner { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 32px; padding-top: 48px; padding-bottom: 48px; font-size: 15px; }
.footer-brand { display: flex; gap: 10px; align-items: center; font-weight: 700; font-size: 17px; color: var(--text); }
.footer-brand img { width: 28px; height: 28px; }
.footer-col p { margin: 12px 0 0; color: var(--muted); }
.footer-col h2 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin: 4px 0 10px; }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin: 6px 0; }
.footer-col a { color: var(--text); text-decoration: none; }
.footer-col a:hover { color: var(--blue); }
.footer-meta { grid-column: 1 / -1; border-top: 1px solid var(--border); padding-top: 20px; margin: 0; color: var(--muted); font-size: 14px; }

/* Small screens */

@media (max-width: 860px) {
  .hero-inner, .highlight, .docs { grid-template-columns: 1fr; }
  .hero-inner { padding-top: 56px; padding-bottom: 64px; }
  .hero-art { display: none; }
  .highlight-reverse .highlight-text { order: 0; }
  .highlights { gap: 56px; }
  .features { grid-template-columns: 1fr; }
  .docs { padding-top: 64px; gap: 24px; }
  .toc { position: static; }
  .app-hero-inner { flex-direction: column; gap: 20px; padding-top: 40px; padding-bottom: 40px; }
  .app-hero-logo { width: 72px; height: 72px; border-radius: 18px; }
  .footer-inner { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  body { font-size: 16px; }
  /* Side margins only: sections keep their own space above and below. */
  .container { padding-left: 16px; padding-right: 16px; }
  .site-nav a { padding: 6px 8px; font-size: 14px; }
  .brand span { display: none; }
  .app-card { flex-direction: column; padding: 20px; }
}

/* Contact page */

.contact-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 32px; }
.contact-card { padding: 24px; border: 1px solid var(--border); border-radius: var(--radius); }
.prose .contact-card h2 { font-size: 20px; margin: 0 0 8px; padding: 0; }
.contact-card p { margin: 0 0 12px; color: var(--muted); }
.prose .contact-address { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 18px; font-weight: 650; color: var(--text); }
.contact-note { font-size: 15px; }
.copy {
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}
.copy:hover { border-color: var(--blue); color: var(--blue); }

@media (max-width: 720px) {
  .contact-cards { grid-template-columns: 1fr; }
}