:root {
  --bg: #071821;
  --bg-deep: #041118;
  --surface: rgba(12, 35, 46, 0.72);
  --surface-strong: rgba(15, 43, 57, 0.92);
  --cyan: #06b6d4;
  --cyan-bright: #22d3ee;
  --cyan-soft: #99f6e4;
  --text: #f3fbfd;
  --muted: #a5c5cc;
  --line: rgba(34, 211, 238, 0.24);
  --border: rgba(153, 246, 228, 0.14);
  --shadow: 0 20px 70px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at 50% 24%, rgba(6, 182, 212, .16), transparent 26rem),
    radial-gradient(circle at 80% 20%, rgba(34, 211, 238, .10), transparent 22rem),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body { min-height: 100vh; }

.page-shell {
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr auto;
}

.site-header {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 24px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: var(--text);
  text-decoration: none;
}

.brand-mark,
.hero-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.brand-copy {
  display: grid;
  line-height: 1;
}

.brand-copy strong {
  font-size: .96rem;
  letter-spacing: .22em;
  font-weight: 700;
}

.brand-copy small {
  color: var(--cyan-bright);
  letter-spacing: .32em;
  font-size: .62rem;
  margin-top: 7px;
}

.g,
.hero-gw {
  font-family: Georgia, "Times New Roman", serif;
  letter-spacing: .03em;
  color: #b8fbff;
  text-shadow: 0 0 18px rgba(34,211,238,.10);
}

.g {
  font-size: 1.2rem;
  line-height: 1;
}

.hero-gw {
  font-size: clamp(4rem, 9vw, 7rem);
  line-height: .9;
  font-weight: 500;
}

.column-mark {
  width: 28px;
  height: 40px;
  display: grid;
  grid-template-rows: 7px 1fr 7px;
  gap: 2px;
  color: var(--cyan-bright);
  filter: drop-shadow(0 0 12px rgba(34,211,238,.18));
}

.column-mark .cap,
.column-mark .base {
  display: block;
  background: currentColor;
  clip-path: polygon(8% 0, 92% 0, 100% 42%, 88% 100%, 12% 100%, 0 42%);
}

.column-mark .shaft {
  display: flex;
  justify-content: center;
  gap: 3px;
  padding: 0 5px;
}

.column-mark .shaft i {
  display: block;
  width: 4px;
  height: 100%;
  border-radius: 2px;
  background: currentColor;
}

.column-mark.large {
  width: 74px;
  height: 108px;
  grid-template-rows: 15px 1fr 15px;
  gap: 5px;
}

.column-mark.large .shaft {
  gap: 6px;
  padding: 0 12px;
}

.column-mark.large .shaft i { width: 8px; }

.hero {
  position: relative;
  min-height: 72vh;
  display: grid;
  place-items: center;
  padding: 58px 24px 90px;
}

.hero::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 36px;
  transform: translateX(-50%);
  width: min(900px, calc(100% - 70px));
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(34,211,238,.28), transparent);
}

.hero-content {
  width: min(980px, 100%);
  text-align: center;
}

.eyebrow {
  margin: 0 0 20px;
  color: var(--cyan-soft);
  font-size: .76rem;
  letter-spacing: .31em;
  font-weight: 700;
}

.hero-logo {
  justify-content: center;
  margin-bottom: 18px;
}

h1 {
  margin: 0;
  font-size: clamp(3.3rem, 9vw, 6rem);
  line-height: 1;
  letter-spacing: -.035em;
  font-weight: 800;
}

.lead {
  margin: 22px auto 0;
  max-width: 720px;
  color: #d7f3f7;
  font-size: clamp(1.1rem, 2vw, 1.42rem);
  line-height: 1.7;
}

.divider {
  width: min(310px, 72%);
  height: 22px;
  margin: 30px auto 18px;
  position: relative;
}

.divider::before,
.divider::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 42%;
  height: 1px;
  background: var(--line);
}

.divider::before { left: 0; }
.divider::after { right: 0; }

.divider span {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--cyan-bright);
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) rotate(45deg);
}

.status {
  max-width: 700px;
  margin: 0 auto;
  color: var(--muted);
  line-height: 1.7;
  font-size: .98rem;
}

.actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 136px;
  padding: 12px 20px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 650;
  transition: transform .16s ease, box-shadow .16s ease, background .16s ease;
}

.primary-button {
  border: 1px solid rgba(34,211,238,.45);
  background: linear-gradient(180deg, rgba(6,182,212,.95), rgba(8,145,178,.95));
  color: #ffffff;
  box-shadow: 0 10px 30px rgba(6,182,212,.18);
}

.primary-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 36px rgba(6,182,212,.26);
}

.secondary-button {
  color: var(--cyan-soft);
  border: 1px solid var(--border);
  background: rgba(8, 28, 37, 0.55);
}

.secondary-button:hover {
  transform: translateY(-1px);
  background: rgba(11, 40, 53, 0.72);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 42px;
  text-align: left;
}

.card {
  padding: 22px 20px;
  background: linear-gradient(180deg, rgba(11, 33, 43, .78), rgba(7, 22, 29, .92));
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(3px);
}

.card h2 {
  margin: 0 0 10px;
  font-size: 1.06rem;
  color: #e7fdff;
}

.card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
  font-size: .95rem;
}

footer {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 22px 0 28px;
  border-top: 1px solid rgba(148,163,184,.10);
  display: flex;
  justify-content: center;
  gap: 10px;
  color: #6f93a0;
  font-size: .78rem;
}

.footer-dot { color: var(--cyan); }

@media (max-width: 900px) {
  .cards {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .hero { padding-top: 40px; }
  .eyebrow { letter-spacing: .18em; }
  footer { flex-wrap: wrap; }
}