:root {
  --bg: #071018;
  --bg-2: #0c1822;
  --card: #11202b;
  --card-2: #162a38;
  --line: rgba(232, 238, 244, 0.1);
  --text: #e8eef4;
  --muted: #93a4b4;
  --amber: #f0b429;
  --amber-2: #ffd56a;
  --teal: #2ad4c2;
  --danger: #ff6b6b;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  --radius: 18px;
  --max: 1140px;
  --font: "Manrope", "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background:
    radial-gradient(1200px 500px at 90% -10%, rgba(42, 212, 194, 0.12), transparent 55%),
    radial-gradient(900px 420px at -10% 20%, rgba(240, 180, 41, 0.1), transparent 50%),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }

.wrap { width: min(var(--max), calc(100% - 2rem)); margin: 0 auto; }
.muted { color: var(--muted); }
.amber { color: var(--amber); }
.teal { color: var(--teal); }

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(16px);
  background: rgba(7, 16, 24, 0.82);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  min-height: 72px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: 1.15rem;
}
.mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(160deg, var(--amber), #c47a09);
  display: grid;
  place-items: center;
  box-shadow: inset 0 0 0 2px rgba(0,0,0,.2);
}
.mark span {
  width: 16px;
  display: grid;
  gap: 2px;
}
.mark i {
  display: block;
  height: 2px;
  background: #1a1204;
  border-radius: 2px;
}
.links {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  margin-left: auto;
}
.links a {
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 650;
}
.links a:hover, .links a.active { color: var(--text); background: rgba(255,255,255,.05); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 0;
  border-radius: 999px;
  padding: 0.75rem 1.15rem;
  font-weight: 750;
  cursor: pointer;
  background: var(--amber);
  color: #1a1204;
}
.btn:hover { background: var(--amber-2); }
.btn.ghost {
  background: transparent;
  color: var(--text);
  box-shadow: inset 0 0 0 1px var(--line);
}
.btn.teal { background: var(--teal); color: #04221e; }
.nav-toggle { display: none; margin-left: auto; background: transparent; border: 1px solid var(--line); border-radius: 10px; padding: 0.45rem 0.6rem; }

.hero { padding: 4.2rem 0 2.5rem; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: center;
}
.kicker {
  display: inline-flex;
  gap: 0.45rem;
  align-items: center;
  color: var(--teal);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.03em; margin: 0 0 0.7rem; }
h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
.lede { font-size: 1.08rem; color: var(--muted); max-width: 38rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.4rem; }
.pills { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.4rem; }
.pills span {
  font-size: 0.82rem;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.3rem 0.7rem;
}

.rack {
  background: linear-gradient(180deg, #1a2c3a, #0d1822);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 1rem;
  box-shadow: var(--shadow);
}
.unit {
  display: grid;
  grid-template-columns: 54px 1fr auto;
  gap: 0.7rem;
  align-items: center;
  background: #0b1620;
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 12px;
  padding: 0.7rem 0.8rem;
  margin-bottom: 0.55rem;
}
.unit b { display: block; font-size: 0.92rem; }
.unit small { color: var(--muted); }
.leds { display: flex; gap: 5px; }
.leds i { width: 8px; height: 8px; border-radius: 50%; background: #243644; }
.leds i.on { background: var(--teal); box-shadow: 0 0 8px var(--teal); }
.leds i.warn { background: var(--amber); }
.bay {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--amber);
}

.section { padding: 3.2rem 0; }
.section h2 { margin-bottom: 0.4rem; }
.sub { color: var(--muted); margin-bottom: 1.5rem; }

.tld-row, .cards, .grid-3, .grid-4, .split {
  display: grid;
  gap: 1rem;
}
.tld-row { grid-template-columns: repeat(5, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.cards { grid-template-columns: repeat(3, 1fr); }
.cards.cards-4 { grid-template-columns: repeat(4, 1fr); }

.card, .tld, .plan {
  background: rgba(17, 32, 43, 0.9);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem 1.15rem 1.2rem;
}
.tld { text-align: center; }
.tld strong { display: block; font-size: 1.25rem; }
.tld em { font-style: normal; color: var(--amber); font-weight: 800; }

.plan { position: relative; display: flex; flex-direction: column; gap: 0.35rem; }
.plan.featured {
  background: linear-gradient(180deg, #1b3342, #11202b);
  border-color: rgba(240, 180, 41, 0.45);
}
.badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--amber);
  color: #1a1204;
  font-size: 0.72rem;
  font-weight: 800;
  border-radius: 999px;
  padding: 0.2rem 0.5rem;
}
.price { font-size: 2rem; font-weight: 800; letter-spacing: -0.04em; }
.price small { font-size: 0.9rem; color: var(--muted); font-weight: 600; }
.plan ul, .plain ul { margin: 0.6rem 0 1rem; padding-left: 1.1rem; color: var(--muted); }
.plan li { margin: 0.25rem 0; }
.specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem 0.8rem;
  margin: 0.6rem 0 0.4rem;
  font-size: 0.88rem;
}
.specs span { color: var(--muted); }
.specs b { font-weight: 700; }

.quote {
  background: var(--card);
  border-left: 3px solid var(--teal);
  border-radius: 14px;
  padding: 1rem 1.1rem;
}
.quote footer { margin-top: 0.8rem; color: var(--muted); font-size: 0.88rem; }

.faq details {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.85rem 1rem;
  margin-bottom: 0.6rem;
}
.faq summary { cursor: pointer; font-weight: 750; }
.faq p { color: var(--muted); margin: 0.6rem 0 0.2rem; }

.form {
  display: grid;
  gap: 0.75rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 1.2rem;
}
label { font-size: 0.86rem; font-weight: 700; display: grid; gap: 0.3rem; }
input, select, textarea {
  background: #0b1620;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.75rem 0.8rem;
  outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--teal); }
.note {
  display: none;
  background: rgba(42, 212, 194, 0.12);
  border: 1px solid rgba(42, 212, 194, 0.35);
  color: var(--teal);
  border-radius: 12px;
  padding: 0.75rem;
}

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 16px; }
table { width: 100%; border-collapse: collapse; min-width: 640px; }
th, td { text-align: left; padding: 0.85rem 1rem; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-size: 0.82rem; font-weight: 700; background: #0d1a24; }
tr:last-child td { border-bottom: 0; }

.page-hero { padding: 2.8rem 0 0.5rem; }
.footer {
  margin-top: 3rem;
  border-top: 1px solid var(--line);
  padding: 2rem 0 1.4rem;
  color: var(--muted);
  font-size: 0.92rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 1.2rem;
}
.footer a { display: block; padding: 0.18rem 0; color: var(--muted); }
.footer a:hover { color: var(--text); }
.legal { margin-top: 1.4rem; font-size: 0.8rem; }

.map {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
}
.contact-layout, .about-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1rem;
  align-items: start;
}
.pin { padding: 1rem; }
.pin strong { display: block; }

@media (max-width: 980px) {
  .hero-grid, .tld-row, .cards, .cards.cards-4, .grid-3, .grid-4, .footer-grid, .map, .contact-layout, .about-layout { grid-template-columns: 1fr 1fr; }
  .nav-toggle { display: inline-flex; }
  .links {
    display: none;
    position: absolute;
    left: 1rem;
    right: 1rem;
    top: 68px;
    flex-direction: column;
    align-items: stretch;
    background: #0e1b26;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 0.6rem;
  }
  .links.open { display: flex; }
}
@media (max-width: 680px) {
  .hero-grid, .tld-row, .cards, .grid-3, .grid-4, .footer-grid, .map, .specs, .contact-layout, .about-layout { grid-template-columns: 1fr; }
}
