@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap');

:root {
  --bg: #050b12;
  --text: #f3f6f8;
  --muted: #aeb8c2;
  --metal: #dce4ea;
  --line: rgba(220, 228, 234, 0.28);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
}

body {
  font-family: "Inter", Arial, sans-serif;
  color: var(--text);
  overflow: hidden;
}

.page {
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: center;
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 36%, rgba(91, 125, 151, 0.20), transparent 28%),
    radial-gradient(circle at 78% 85%, rgba(60, 82, 101, 0.16), transparent 30%),
    linear-gradient(135deg, #07101a 0%, #050a10 52%, #03070c 100%);
}

.page::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.014) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: linear-gradient(to bottom, transparent, black 25%, black 75%, transparent);
  opacity: .25;
}

.page::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(ellipse at center, transparent 38%, rgba(0,0,0,.62) 100%);
  pointer-events: none;
}

.ambient {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  opacity: .18;
}

.ambient-one {
  width: 420px;
  height: 420px;
  background: #71899d;
  top: 2%;
  left: 28%;
  animation: breathe 7s ease-in-out infinite;
}

.ambient-two {
  width: 300px;
  height: 300px;
  background: #415c73;
  bottom: -120px;
  right: 4%;
  animation: breathe 9s ease-in-out infinite reverse;
}

.hero {
  width: min(920px, 90vw);
  text-align: center;
  transform: translateY(-2vh);
}

.logo-wrap {
  width: min(720px, 82vw);
  margin: 0 auto 10px;
  position: relative;
  filter: drop-shadow(0 0 35px rgba(205, 224, 238, .10));
  animation: reveal 1.2s ease-out both;
}

.logo {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 2px;
  mix-blend-mode: screen;
}

.content {
  animation: reveal 1.2s .18s ease-out both;
}

.eyebrow {
  margin: 10px 0 18px;
  color: rgba(220,228,234,.62);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .52em;
  text-indent: .52em;
}

h1 {
  margin: 0;
  font-size: clamp(42px, 7vw, 82px);
  line-height: .95;
  font-weight: 300;
  letter-spacing: .18em;
  text-indent: .18em;
}

h1 span {
  background: linear-gradient(105deg, #ffffff 0%, #b9c5ce 48%, #f8fbfd 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.line {
  width: 54px;
  height: 1px;
  margin: 28px auto 22px;
  background: linear-gradient(90deg, transparent, var(--metal), transparent);
  opacity: .7;
}

.subtitle {
  margin: 0;
  color: var(--muted);
  font-size: clamp(13px, 1.6vw, 16px);
  line-height: 1.8;
  font-weight: 300;
  letter-spacing: .08em;
}

footer {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  color: rgba(220,228,234,.35);
  font-size: 9px;
  letter-spacing: .28em;
}

footer span {
  margin: 0 8px;
  color: rgba(220,228,234,.18);
}

@keyframes reveal {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes breathe {
  0%, 100% { transform: scale(1); opacity: .13; }
  50% { transform: scale(1.08); opacity: .21; }
}

@media (max-width: 600px) {
  .hero { transform: translateY(-4vh); }
  .logo-wrap { width: 94vw; margin-bottom: 2px; }
  .eyebrow { font-size: 8px; letter-spacing: .38em; }
  h1 { font-size: clamp(36px, 12vw, 58px); letter-spacing: .12em; }
  .subtitle { font-size: 12px; padding: 0 15px; }
  footer { bottom: 16px; font-size: 8px; }
}