/* RotaNabak — standalone dark green marine product site · cache-bust 20260812g */
:root {
  --bg0: #06110f;
  --bg1: #09251e;
  --bg2: #0c3b31;
  --bg3: #176b5b;
  --teal: #2aa88f;
  --teal-soft: #8fd6c6;
  --ink: #f3faf7;
  --muted: rgba(214, 232, 226, 0.78);
  --label: #9ec9bb;
  --line: rgba(255, 255, 255, 0.12);
  --glass: rgba(255, 255, 255, 0.055);
  --glass-strong: rgba(255, 255, 255, 0.09);
  --max: 1240px;
  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body: "Manrope", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.02rem;
  line-height: 1.6;
  overflow-x: hidden;
  background:
    radial-gradient(820px 460px at 12% 0%, rgba(42, 168, 143, 0.14), transparent 58%),
    radial-gradient(760px 500px at 92% 18%, rgba(23, 107, 91, 0.28), transparent 55%),
    radial-gradient(700px 480px at 50% 100%, rgba(9, 37, 30, 0.9), transparent 60%),
    linear-gradient(168deg, var(--bg0) 0%, var(--bg1) 38%, var(--bg2) 72%, #08201a 100%);
  background-attachment: fixed;
}
body::before,
body::after {
  content: "";
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  border: 1px solid rgba(158, 201, 187, 0.14);
}
body::before {
  width: min(70vw, 520px);
  height: min(70vw, 520px);
  top: 22%;
  left: -16%;
  opacity: 0.55;
}
body::after {
  width: min(58vw, 420px);
  height: min(58vw, 420px);
  bottom: -10%;
  right: -14%;
  opacity: 0.4;
}

a { color: var(--teal-soft); text-underline-offset: 0.15em; }
a:hover { color: #fff; }

.wrap {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  position: relative;
  z-index: 1;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(14px);
  background: rgba(6, 17, 15, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 3.6rem;
  gap: 0.85rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 650;
  letter-spacing: 0.08em;
  font-size: 0.95rem;
}
.brand-mark {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
  display: grid;
  place-items: center;
}
.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.header-support {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.84rem;
  font-weight: 650;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 58vw;
}
.header-support:hover { color: var(--teal-soft); }

.glass {
  border: 1px solid var(--line);
  border-radius: 1.15rem;
  background: linear-gradient(160deg, var(--glass-strong), var(--glass));
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(14px);
}

.hero {
  padding: 1.35rem 0 0.85rem;
}
.hero-inner {
  text-align: center;
  max-width: 46rem;
  margin: 0 auto;
}
.eyebrow {
  margin: 0 0 0.55rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--label);
}
.hero h1 {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.1rem);
  font-weight: 650;
  line-height: 1.08;
  letter-spacing: -0.02em;
}
.lede {
  margin: 0 auto;
  max-width: 40rem;
  color: var(--muted);
  font-size: 0.98rem;
}

.showcase {
  padding: 1rem 0 0.4rem;
}
.phones {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.1rem;
  justify-items: center;
  align-items: start;
}
.phone {
  width: min(100%, 300px);
  margin: 0;
}
.phone-bezel {
  border-radius: 1.35rem;
  padding: 0.38rem;
  background: linear-gradient(160deg, rgba(255,255,255,0.2), rgba(255,255,255,0.04));
  box-shadow: 0 18px 40px rgba(0,0,0,0.28), inset 0 0 0 1px rgba(255,255,255,0.12);
  line-height: 0;
}
.phone-screen {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 1.05rem;
  background: transparent;
}
.phone-caption {
  margin: 0.65rem 0 0;
  text-align: center;
}
.phone-caption strong {
  display: block;
  color: var(--ink);
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}
.phone-caption span {
  display: block;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.45;
}

.section {
  padding: 1.7rem 0;
}
.section-title {
  margin: 0 0 0.7rem;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3.4vw, 2.05rem);
  line-height: 1.18;
  letter-spacing: -0.015em;
  max-width: 22ch;
}
.section-body {
  margin: 0;
  max-width: 42rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.feature-grid {
  display: grid;
  gap: 0.75rem;
  margin-top: 1rem;
}
.feature-card {
  padding: 0.95rem 1rem;
}
.feature-card h3 {
  margin: 0 0 0.3rem;
  font-size: 0.98rem;
}
.feature-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1rem;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.5rem;
  padding: 0.45rem 1rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.04);
  color: var(--ink);
}
.button:hover {
  border-color: rgba(42, 168, 143, 0.55);
  color: #fff;
}

.site-footer {
  margin-top: 0.6rem;
  padding: 1.35rem 0 1.8rem;
  border-top: 1px solid rgba(255,255,255,0.07);
}
.footer-copy {
  margin: 0 0 0.35rem;
  color: var(--ink);
  font-weight: 700;
  font-size: 0.92rem;
}
.footer-legal {
  margin: 0 0 0.35rem;
  color: var(--muted);
  font-size: 0.86rem;
}
.footer-note {
  margin: 0 0 0.75rem;
  color: rgba(214, 232, 226, 0.58);
  font-size: 0.8rem;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1rem;
}
.footer-nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 650;
  font-size: 0.88rem;
}
.footer-nav a:hover { color: #fff; }

.page { padding: 1.6rem 0 2.4rem; }
.page h1 {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 4.5vw, 2.35rem);
  line-height: 1.12;
}
.page .updated,
.page p,
.page li { color: var(--muted); }
.page h2 {
  margin: 1.35rem 0 0.45rem;
  font-size: 1.05rem;
  color: var(--ink);
}
.back-link {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--teal-soft);
  text-decoration: none;
  font-weight: 700;
}
.legal-card { padding: 1.15rem 1.2rem; }

@media (min-width: 860px) {
  .brand-mark {
    width: 52px;
    height: 52px;
    flex-basis: 52px;
    border-radius: 12px;
  }
  .nav { min-height: 4rem; }
  .header-support { max-width: none; font-size: 0.9rem; }
  .hero { padding: 1.6rem 0 0.9rem; }
  .phones {
    grid-template-columns: repeat(2, minmax(0, 300px));
    justify-content: center;
    gap: 1.6rem 2rem;
  }
  .phone { width: 300px; }
  .feature-grid { grid-template-columns: repeat(3, 1fr); }
  .section { padding: 1.9rem 0; }
}

@media (min-width: 1100px) {
  .phones {
    grid-template-columns: repeat(2, minmax(0, 320px));
    gap: 1.8rem 2.4rem;
  }
  .phone { width: 320px; }
}
