/* Revonware site. Plain CSS, no build step, system fonts only (no third-party
   requests, which the privacy page promises). Light and dark follow the
   visitor's system setting. */

:root {
  --bg: #f6f8f9;
  --surface: #ffffff;
  --ink: #0e1a22;
  --muted: #4f5d68;
  --line: #d8e0e5;
  --accent: #0a6b66;
  --accent-soft: #e2f1ef;
  --accent-ink: #ffffff;
  --shadow: 0 1px 2px rgba(14, 26, 34, 0.06), 0 24px 48px -24px rgba(14, 26, 34, 0.28);
  --measure: 62ch;
  --page: 1080px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0c1318;
    --surface: #131c23;
    --ink: #e9eff3;
    --muted: #9aaab5;
    --line: #25323b;
    --accent: #4cc9bd;
    --accent-soft: #11302e;
    --accent-ink: #0c1318;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 24px 48px -24px rgba(0, 0, 0, 0.7);
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 1rem/1.65 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-underline-offset: 0.2em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.skip {
  position: absolute;
  left: 16px;
  top: -60px;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--bg);
  border-radius: 8px;
  z-index: 10;
}
.skip:focus { top: 12px; }

.wrap {
  width: 100%;
  max-width: var(--page);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- header ---------- */

.site-head { border-bottom: 1px solid var(--line); }
.site-head .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-size: 1.15rem;
  font-weight: 650;
  letter-spacing: -0.015em;
  text-decoration: none;
}
.brand svg { width: 28px; height: 28px; flex: none; }
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav a { color: var(--muted); font-size: 0.95rem; text-decoration: none; }
.site-nav a:hover { color: var(--ink); }
.site-nav .nav-cta {
  color: var(--ink);
  font-weight: 600;
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
}
.site-nav .nav-cta:hover { border-color: var(--ink); }

/* ---------- hero ---------- */

.hero { padding: 88px 0 96px; }
.hero .wrap {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 72px;
  align-items: center;
}
.hero h1 {
  margin: 0 0 24px;
  font-size: clamp(2.2rem, 5.2vw, 3.75rem);
  line-height: 1.06;
  letter-spacing: -0.035em;
  font-weight: 700;
  max-width: 14em;
}
.hero .lead {
  margin: 0 0 36px;
  max-width: 34em;
  font-size: 1.2rem;
  line-height: 1.6;
  color: var(--muted);
}
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; }
.btn {
  display: inline-block;
  padding: 13px 24px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
  text-decoration: none;
  border-radius: 999px;
}
.btn:hover { filter: brightness(1.08); }
.text-link { color: var(--ink); font-weight: 600; }

/* ---------- phone illustration ---------- */

.preview { margin: 0; justify-self: center; width: 100%; max-width: 330px; }
.phone {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 40px;
  padding: 12px;
  box-shadow: var(--shadow);
}
.screen {
  background: var(--bg);
  border-radius: 30px;
  padding: 24px 18px 20px;
  min-height: 460px;
}
.screen-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 18px; }
.screen-head strong { font-size: 1.05rem; letter-spacing: -0.01em; }
.plate {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 3px 9px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
}
.due {
  background: var(--accent-soft);
  border-radius: 18px;
  padding: 16px;
  margin-bottom: 18px;
}
.due b { display: block; font-size: 1.05rem; letter-spacing: -0.01em; }
.due span { font-size: 0.85rem; color: var(--muted); }
.records { list-style: none; margin: 0; padding: 0; }
.records li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 2px;
  border-top: 1px solid var(--line);
  font-size: 0.92rem;
}
.records li:first-child { border-top: 0; padding-top: 4px; }
.records em { display: block; font-style: normal; font-size: 0.8rem; color: var(--muted); }
.records .km { color: var(--muted); font-size: 0.82rem; white-space: nowrap; text-align: right; }
.preview figcaption { margin-top: 16px; text-align: center; font-size: 0.85rem; color: var(--muted); }

/* ---------- sections ---------- */

.section { padding: 80px 0; border-top: 1px solid var(--line); }
.section-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 72px;
}
.section h2 {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.15;
  letter-spacing: -0.025em;
}
.section p { margin: 0 0 16px; max-width: var(--measure); }
.section p:last-child { margin-bottom: 0; }
.section .status {
  display: inline-block;
  margin: 14px 0 0;
  padding: 3px 12px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 999px;
}

.features { list-style: none; margin: 28px 0 0; padding: 0; max-width: var(--measure); }
.features li { padding: 18px 0; border-top: 1px solid var(--line); }
.features li:last-child { border-bottom: 1px solid var(--line); }
.features strong { display: block; margin-bottom: 2px; letter-spacing: -0.01em; }
.features span { color: var(--muted); }
.section .small { margin-top: 24px; font-size: 0.95rem; color: var(--muted); }

.contact-mail { font-size: 1.25rem; font-weight: 600; letter-spacing: -0.015em; }

/* ---------- footer ---------- */

.site-foot { border-top: 1px solid var(--line); padding: 32px 0 48px; color: var(--muted); font-size: 0.9rem; }
.site-foot .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; }
.site-foot a { color: var(--muted); }
.site-foot a:hover { color: var(--ink); }

/* ---------- text pages (privacy, 404) ---------- */

.prose { padding: 72px 0 96px; }
.prose .wrap { max-width: 760px; }
.prose h1 { margin: 0 0 16px; font-size: clamp(1.9rem, 4vw, 2.6rem); line-height: 1.1; letter-spacing: -0.03em; }
.prose h2 { margin: 40px 0 8px; font-size: 1.25rem; letter-spacing: -0.02em; }
.prose p { margin: 0 0 16px; max-width: var(--measure); }
.prose .note { color: var(--muted); font-size: 0.95rem; }

/* ---------- small screens ---------- */

@media (max-width: 860px) {
  .hero { padding: 56px 0 64px; }
  .hero .wrap, .section-grid { grid-template-columns: 1fr; gap: 48px; }
  .section { padding: 56px 0; }
  .section-grid { gap: 24px; }
  .preview { max-width: 300px; }
}
@media (max-width: 520px) {
  .wrap { padding: 0 20px; }
  .site-nav { gap: 18px; }
  .site-nav .hide-sm { display: none; }
}