/* TowMate marketing + legal site — shared styles.
   Brand: dark #0d1219 → #0a0f15, accent orange #ff7a18, IBM Plex Sans. */

:root {
  --bg-top: #0d1219;
  --bg-mid: #111a24;
  --bg-bot: #0a0f15;
  --panel: #111a24;
  --panel-2: #16202b;
  --border: #1f2c3a;
  --text: #edf2f7;
  --muted: #9ba6b2;
  --muted-2: #c2d0df;
  --accent: #ff7a18;
  --accent-soft: #f8b27a;
  --danger: #ff4d4d;
  --ok: #84f0ab;
  --maxw: 1040px;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "IBM Plex Sans", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(255, 122, 24, 0.16), transparent 32%),
    radial-gradient(circle at top right, rgba(255, 122, 24, 0.07), transparent 38%),
    linear-gradient(180deg, var(--bg-top) 0%, var(--bg-mid) 44%, var(--bg-bot) 100%);
  background-attachment: fixed;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(13, 18, 25, 0.72);
  border-bottom: 1px solid var(--border);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 600; font-size: 18px; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand svg { display: block; }
.nav { display: flex; gap: 22px; align-items: center; }
.nav a { color: var(--muted-2); font-size: 15px; }
.nav a:hover { color: var(--text); text-decoration: none; }

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  padding: 11px 20px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .08s ease, background .2s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: #1a1206; }
.btn-primary:hover { background: #ff8a36; }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); }

/* ---- Hero ---- */
.hero { padding: 84px 0 56px; text-align: center; }
.eyebrow {
  display: inline-block;
  font-size: 13px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent-soft);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 22px;
}
.hero h1 {
  font-size: clamp(34px, 6vw, 56px);
  line-height: 1.08;
  margin: 0 0 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.hero h1 .accent { color: var(--accent); }
.hero p.lead {
  font-size: clamp(17px, 2.4vw, 21px);
  color: var(--muted-2);
  max-width: 680px;
  margin: 0 auto 32px;
}
.cta-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---- Sections ---- */
.section { padding: 56px 0; }
.section h2 {
  font-size: clamp(24px, 3.4vw, 34px);
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}
.section .sub { color: var(--muted); margin: 0 0 36px; font-size: 17px; }

.grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.card {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 26px;
}
.card .tag {
  display: inline-block;
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent-soft);
  margin-bottom: 10px;
}
.card h3 { margin: 0 0 8px; font-size: 20px; }
.card p { margin: 0; color: var(--muted-2); }
.card .status { margin-top: 14px; font-size: 13px; color: var(--muted); }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 7px; vertical-align: middle; }
.dot.live { background: var(--ok); }
.dot.beta { background: var(--accent); }
.dot.soon { background: var(--muted); }

/* ---- Footer ---- */
.site-footer {
  border-top: 1px solid var(--border);
  margin-top: 40px;
  padding: 40px 0;
  color: var(--muted);
  font-size: 14px;
}
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; align-items: flex-start; }
.site-footer .cols { display: flex; gap: 48px; flex-wrap: wrap; }
.site-footer h4 { color: var(--text); font-size: 14px; margin: 0 0 10px; }
.site-footer a { color: var(--muted); display: block; margin-bottom: 6px; }
.site-footer a:hover { color: var(--text); }
.legal-note { margin-top: 18px; font-size: 13px; color: var(--muted); }

/* ---- Legal / content pages ---- */
.doc { padding: 56px 0 24px; }
.doc h1 { font-size: clamp(28px, 4vw, 40px); margin: 0 0 6px; letter-spacing: -0.01em; }
.doc .updated { color: var(--muted); font-size: 14px; margin-bottom: 8px; }
.doc .review-flag {
  background: rgba(255, 122, 24, 0.08);
  border: 1px solid rgba(255, 122, 24, 0.35);
  color: var(--accent-soft);
  border-radius: 12px;
  padding: 14px 18px;
  font-size: 14px;
  margin: 18px 0 30px;
}
.doc article { max-width: 760px; }
.doc h2 { font-size: 22px; margin: 34px 0 10px; }
.doc h3 { font-size: 18px; margin: 22px 0 8px; }
.doc p, .doc li { color: var(--muted-2); }
.doc ul { padding-left: 22px; }
.doc li { margin-bottom: 6px; }
.doc .toc {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 22px;
  margin-bottom: 30px;
}
.doc .toc ol { margin: 8px 0 0; padding-left: 20px; }
.doc .toc a { color: var(--muted-2); }

.placeholder { color: var(--accent-soft); font-style: italic; }

/* ---- Support page ---- */
.support-hero { padding: 72px 0 24px; text-align: center; }
.support-grid { margin-top: 8px; }
.contact-card { text-align: left; }
.contact-card a.big { font-size: 19px; font-weight: 600; }

/* ---- Forms (contact) ---- */
#contact-form input[type="text"],
#contact-form input[type="email"],
#contact-form textarea {
  width: 100%;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  padding: 11px 13px;
  font: inherit;
  resize: vertical;
}
#contact-form input:focus,
#contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
}
#contact-form button[disabled] { opacity: 0.6; cursor: default; }
#contact-status.ok { color: var(--ok); }
#contact-status.err { color: var(--danger); }

@media (max-width: 640px) {
  .nav { gap: 14px; }
  .nav .hide-sm { display: none; }
  .hero { padding: 56px 0 40px; }
}