:root {
  --bg: #f7faff;
  --panel: rgba(255,255,255,.86);
  --line: rgba(18,54,98,.18);
  --text: #0e2344;
  --muted: #4f6281;
  --blue: #1877ff;
  --cyan: #35c8ff;
  --orange: #ff4d00;
  --orange2: #ff8a00;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 18%, rgba(24,119,255,.12), transparent 30%),
    radial-gradient(circle at 88% 15%, rgba(255,77,0,.1), transparent 24%),
    radial-gradient(circle at 55% 85%, rgba(53,200,255,.06), transparent 28%),
    var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .35;
  background-image:
    linear-gradient(rgba(14,35,68,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14,35,68,.05) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(to bottom, black, transparent 80%);
}

.shell { width: min(1180px, calc(100% - 38px)); margin: 0 auto; position: relative; }

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 26px 0;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
}

.brand { display: flex; align-items: center; gap: 13px; font-weight: 800; letter-spacing: .02em; }
.brand img {
  display: block;
  width: 300px;
  max-width: 100%;
  height: auto;
}
.brand-mark {
  width: 38px; height: 38px; border-radius: 11px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--blue), var(--orange));
  box-shadow: 0 0 28px rgba(24,119,255,.35);
  font-style: italic;
}
.status {
  padding: 9px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #25446f;
  font-size: .77rem;
  text-transform: uppercase;
  letter-spacing: .14em;
  background: rgba(255,255,255,.78);
  backdrop-filter: blur(12px);
}
.status::before { content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--orange); margin-right: 8px; box-shadow: 0 0 12px var(--orange); }

.hero {
  min-height: 100dvh;
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  align-content: center;
  justify-items: center;
  gap: 54px;
  padding: clamp(130px, 18vh, 220px) 0 32px;
  position: relative;
  margin-inline: auto;
  text-align: center;
}

.hero > div:first-child {
  width: min(100%, 700px);
}

.hero > .visual {
  width: min(100%, 620px);
}

.eyebrow, .actions {
  justify-content: center;
}

.lead {
  margin-left: auto;
  margin-right: auto;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  color: #57709a;
  text-transform: uppercase;
  font-size: .77rem;
  letter-spacing: .2em;
  font-weight: 800;
}
.eyebrow span { width: 38px; height: 2px; background: linear-gradient(90deg, var(--orange), var(--blue)); }

h1 {
  margin: 0;
  font-size: clamp(3.6rem, 8vw, 7.7rem);
  line-height: 1.1;
  letter-spacing: -.065em;
  max-width: 850px;
  padding-bottom: .2em;
  overflow: visible;
}
h1 .accent {
  display: block;
  line-height: 1.08;
  color: transparent;
  background: linear-gradient(90deg, #103a78 4%, #1b75ff 47%, #ff6b1a 92%);
  -webkit-background-clip: text;
  background-clip: text;
  padding-bottom: .12em;
}

.lead {
  margin: 30px 0 0;
  max-width: 650px;
  font-size: clamp(1.05rem, 1.7vw, 1.28rem);
  line-height: 1.72;
  color: var(--muted);
}
.lead strong { color: #14355f; }

.actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 35px; }
.btn {
  border: 0;
  text-decoration: none;
  color: #fff;
  padding: 15px 21px;
  border-radius: 12px;
  font-weight: 800;
  letter-spacing: .01em;
  transition: .25s ease;
}
.btn-primary { background: linear-gradient(110deg, var(--blue), #165ce4 55%, var(--orange)); box-shadow: 0 12px 35px rgba(24,119,255,.24); }
.btn-secondary { border: 1px solid var(--line); background: rgba(255,255,255,.04); }
.btn-secondary { color: #14355f; background: rgba(255,255,255,.9); }
.btn:hover { transform: translateY(-3px); filter: brightness(1.08); }

.visual { position: relative; min-height: 520px; display: grid; place-items: center; }
.orb {
  position: absolute;
  width: min(470px, 85vw);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, rgba(53,200,255,.32), rgba(24,119,255,.09) 38%, rgba(255,77,0,.08) 63%, transparent 72%);
  filter: blur(4px);
  animation: breathe 5s ease-in-out infinite;
}
.ring {
  position: absolute;
  width: min(480px, 88vw);
  aspect-ratio: 1;
  border: 1px solid rgba(24,77,145,.24);
  border-radius: 50%;
  box-shadow: inset 0 0 45px rgba(24,119,255,.12), 0 0 55px rgba(255,77,0,.08);
}
.ring::before, .ring::after {
  content: ""; position: absolute; inset: 9%; border-radius: 50%; border: 1px dashed rgba(24,77,145,.18);
}
.ring::after { inset: 22%; border-style: solid; border-color: rgba(53,200,255,.16); }

.logo-card {
  position: relative;
  width: min(530px, 96%);
  padding: 34px 28px;
  border-radius: 28px;
  border: 1px solid rgba(18,54,98,.18);
  background: linear-gradient(145deg, rgba(255,255,255,.96), rgba(247,251,255,.92));
  box-shadow: 0 34px 80px rgba(16,44,86,.2), inset 0 1px rgba(255,255,255,.95);
  backdrop-filter: blur(20px);
  transform: perspective(1100px) rotateY(-7deg) rotateX(3deg);
  animation: float 6s ease-in-out infinite;
}
.logo-card img { display: block; width: 100%; filter: drop-shadow(0 12px 25px rgba(24,119,255,.18)); }

.platform {
  padding: 86px 0 110px;
  border-top: 1px solid rgba(18,54,98,.12);
}
.platform-top { display: flex; gap: 40px; align-items: end; justify-content: space-between; margin-bottom: 34px; }
.kicker { color: var(--orange2); text-transform: uppercase; font-size: .78rem; letter-spacing: .2em; font-weight: 900; }
h2 { margin: 9px 0 0; font-size: clamp(2.35rem, 5vw, 4.8rem); letter-spacing: -.05em; line-height: .98; }
.platform-copy { max-width: 490px; color: var(--muted); line-height: 1.7; margin: 0; }

.modules { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
.module {
  position: relative;
  min-height: 210px;
  padding: 25px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(255,255,255,.95), rgba(244,249,255,.9));
  overflow: hidden;
  transition: transform .3s ease, border-color .3s ease, background .3s ease;
}
.module:hover { transform: translateY(-7px); border-color: rgba(80,160,255,.5); background: linear-gradient(150deg, rgba(24,119,255,.13), rgba(255,77,0,.035)); }
.module::after { content: ""; position: absolute; width: 160px; height: 160px; border-radius: 50%; right: -72px; bottom: -72px; background: radial-gradient(circle, rgba(24,119,255,.22), transparent 66%); }
.module:nth-child(2n)::after { background: radial-gradient(circle, rgba(255,77,0,.18), transparent 66%); }
.module-no { color: #727d90; font: 700 .77rem/1 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .15em; }
.module h3 { margin: 46px 0 9px; font-size: 1.35rem; letter-spacing: -.025em; }
.module p { margin: 0; color: #586b8b; line-height: 1.55; font-size: .95rem; }

.reveal {
  padding: 55px 0 90px;
  text-align: center;
}
.reveal-box {
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 45px 28px;
  background: linear-gradient(120deg, rgba(24,119,255,.1), rgba(255,255,255,.92), rgba(255,77,0,.08));
  box-shadow: 0 24px 70px rgba(16,44,86,.16);
}
.reveal-box h2 { font-size: clamp(2rem, 4.8vw, 4rem); }
.reveal-box p { color: var(--muted); max-width: 680px; margin: 18px auto 0; line-height: 1.7; }

footer { display: flex; justify-content: space-between; align-items: center; gap: 15px; padding: 28px 0 38px; color: #627592; font-size: .86rem; border-top: 1px solid rgba(18,54,98,.12); }

@keyframes float { 0%,100% { transform: perspective(1100px) rotateY(-7deg) rotateX(3deg) translateY(0); } 50% { transform: perspective(1100px) rotateY(-5deg) rotateX(2deg) translateY(-13px); } }
@keyframes breathe { 0%,100% { transform: scale(.94); opacity: .72; } 50% { transform: scale(1.04); opacity: 1; } }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; text-align: center; padding-top: 130px; }
  .eyebrow, .actions { justify-content: center; }
  .lead { margin-left: auto; margin-right: auto; }
  .visual { min-height: 420px; }
  .platform-top { display: block; }
  .platform-copy { margin-top: 22px; }
  .modules { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
  header {
    padding: 14px 0;
    align-items: flex-start;
    gap: 10px;
  }
  header .brand span:last-child { display: none; }
  .brand img {
    width: min(58vw, 180px) !important;
  }
  .status {
    font-size: .64rem;
    padding: 7px 10px;
    letter-spacing: .1em;
  }
  .hero { min-height: 100dvh; padding-bottom: 55px; }
  h1 { font-size: clamp(3.2rem, 17vw, 5.2rem); }
  .visual { min-height: 350px; }
  .logo-card { padding: 22px 16px; border-radius: 20px; transform: none; animation: none; }
  .ring { width: 330px; }
  .orb { width: 330px; }
  .modules { grid-template-columns: 1fr; }
  footer { flex-direction: column; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto !important; }
}
