:root {
  --black: #050505;
  --white: #f5f8fb;
  --muted: #aab1b8;
  --blue: #23b8ff;
  --orange: #ff5a1f;
}

* { box-sizing: border-box; }

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

body {
  color: var(--white);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow-x: hidden;
}

.page-shell {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  isolation: isolate;
  background:
    radial-gradient(circle at 50% 35%, rgba(255,255,255,.035), transparent 34%),
    linear-gradient(180deg, #020202 0%, #070707 55%, #020202 100%);
}

.page-shell::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  opacity: .12;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.22'/%3E%3C/svg%3E");
}

.ambient {
  position: fixed;
  width: 32rem;
  height: 32rem;
  border-radius: 50%;
  filter: blur(110px);
  opacity: .08;
  z-index: -2;
}

.ambient-blue { background: var(--blue); left: -14rem; top: 20%; }
.ambient-orange { background: var(--orange); right: -15rem; bottom: 5%; }

.hero {
  width: min(920px, calc(100% - 36px));
  margin: auto;
  padding: 42px 0 28px;
  text-align: center;
}

.logo {
  display: block;
  width: min(440px, 78vw);
  aspect-ratio: 1;
  object-fit: cover;
  margin: 0 auto 24px;
  border-radius: 50%;
  filter: drop-shadow(0 0 18px rgba(35,184,255,.15)) drop-shadow(0 0 22px rgba(255,90,31,.10));
  animation: arrive 1s ease-out both, breathe 5s ease-in-out 1.1s infinite alternate;
}

.divider {
  width: 84px;
  height: 2px;
  margin: 4px auto 22px;
  background: linear-gradient(90deg, var(--blue), var(--orange));
  box-shadow: 0 0 10px rgba(35,184,255,.4), 0 0 10px rgba(255,90,31,.3);
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--orange);
  font-family: "Barlow Condensed", sans-serif;
  font-size: clamp(1.2rem, 2.8vw, 1.65rem);
  font-weight: 700;
  letter-spacing: .24em;
  text-transform: uppercase;
  text-shadow: 0 0 12px rgba(255,90,31,.24);
  animation: fadeUp .75s .25s ease-out both;
}

.core-idea {
  max-width: 780px;
  margin: 0 auto;
  color: #e7eaed;
  font-size: clamp(1.05rem, 2.2vw, 1.35rem);
  line-height: 1.7;
  font-weight: 400;
  animation: fadeUp .75s .38s ease-out both;
}

.tagline {
  margin: 34px auto 0;
  font-family: "Barlow Condensed", sans-serif;
  font-size: clamp(1.18rem, 3vw, 1.7rem);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: .075em;
  text-transform: uppercase;
  animation: fadeUp .75s .52s ease-out both;
}

.tagline span { display: block; }
.tagline span:nth-child(1) { color: var(--blue); }
.tagline span:nth-child(2) { color: var(--white); }
.tagline span:nth-child(3) { color: var(--orange); }

footer {
  width: 100%;
  padding: 14px 20px 22px;
  color: #686d72;
  text-align: center;
  font-size: .75rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

@keyframes arrive {
  from { opacity: 0; transform: translateY(8px) scale(.985); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes breathe {
  from { filter: drop-shadow(0 0 14px rgba(35,184,255,.12)) drop-shadow(0 0 18px rgba(255,90,31,.08)); }
  to { filter: drop-shadow(0 0 23px rgba(35,184,255,.22)) drop-shadow(0 0 27px rgba(255,90,31,.14)); }
}

@media (max-width: 620px) {
  .hero { padding-top: 26px; }
  .logo { width: min(350px, 88vw); margin-bottom: 20px; }
  .desktop-break { display: none; }
  .core-idea { line-height: 1.62; }
  .tagline { margin-top: 28px; letter-spacing: .055em; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}