:root {
  color-scheme: dark;
  --bg: #08101b;
  --bg-deep: #0f1a33;
  --bg-mid: #1e3a8a;
  --bg-bright: #60a5fa;
  --panel: rgba(7, 13, 24, 0.58);
  --panel-border: rgba(175, 214, 255, 0.14);
  --text: #f3f7fb;
  --muted: #a8b7ca;
  --accent: #7dd3fc;
  --accent-strong: #38bdf8;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
  --shadow-soft: 0 14px 48px rgba(3, 8, 17, 0.22);
  --line: rgba(255, 255, 255, 0.08);
  --warm: rgba(255, 88, 61, 0.34);
  --cool: rgba(96, 165, 250, 0.38);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background:
    radial-gradient(circle at 20% 15%, rgba(96, 165, 250, 0.22), transparent 22%),
    radial-gradient(circle at 80% 10%, rgba(30, 58, 138, 0.28), transparent 28%),
    linear-gradient(180deg, var(--bg-deep) 0%, #0a1426 45%, #050a12 100%);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family:
    "Avenir Next", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 14% 24%, rgba(255, 88, 61, 0.09), transparent 20%),
    radial-gradient(circle at 76% 20%, rgba(96, 165, 250, 0.13), transparent 22%),
    linear-gradient(180deg, rgba(7, 12, 23, 0.12), rgba(7, 12, 23, 0.5));
}

a {
  color: inherit;
}

.page-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

main {
  overflow: clip;
}

.hero {
  position: relative;
  min-height: 100svh;
  padding: 24px 0 56px;
  background:
    radial-gradient(circle at 18% 32%, rgba(255, 76, 48, 0.12), transparent 22%),
    radial-gradient(circle at 76% 26%, rgba(96, 165, 250, 0.16), transparent 24%),
    linear-gradient(180deg, rgba(15, 26, 51, 0.95) 0%, rgba(10, 19, 36, 0.94) 48%, rgba(5, 10, 18, 0.98) 100%);
}

.hero-noise {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.45), transparent 90%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.78fr);
  gap: 56px;
  align-items: center;
  min-height: calc(100svh - 80px);
}

.brand-row {
  display: flex;
  align-items: center;
  gap: 18px;
}

.brand-mark {
  width: 64px;
  height: 64px;
  flex: 0 0 auto;
  filter: drop-shadow(0 18px 28px rgba(0, 0, 0, 0.26));
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.brand-name {
  color: rgba(243, 247, 251, 0.9);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.01em;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  max-width: 10ch;
  margin-top: 28px;
  font-size: clamp(3.4rem, 7.5vw, 6.5rem);
  line-height: 0.9;
  letter-spacing: -0.05em;
}

.lead {
  max-width: 620px;
  margin-top: 22px;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.36rem);
  line-height: 1.68;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  background: linear-gradient(135deg, var(--bg-bright), #8cc1ff);
  color: #04101c;
  box-shadow: 0 14px 40px rgba(96, 165, 250, 0.24);
}

.button-secondary {
  border: 1px solid rgba(173, 214, 255, 0.18);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
}

.signal-list {
  display: grid;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  color: #d7e6f8;
}

.signal-list li {
  position: relative;
  padding-left: 22px;
  line-height: 1.55;
}

.signal-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58em;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--bg-bright), #9bc8ff);
  box-shadow: 0 0 18px rgba(96, 165, 250, 0.45);
}

.hero-visual {
  position: relative;
  min-height: 640px;
  justify-self: end;
  width: min(100%, 560px);
}

.visual-halo {
  position: absolute;
  inset: auto;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  filter: blur(26px);
}

.visual-halo-hot {
  left: 4%;
  top: 18%;
  background: radial-gradient(circle, var(--warm), transparent 70%);
}

.visual-halo-cool {
  right: 0;
  bottom: 12%;
  background: radial-gradient(circle, var(--cool), transparent 70%);
}

.visual-frame {
  position: absolute;
  top: 6%;
  right: -25%;
  bottom: 4%;
  left: 12%;
  width: auto;
  display: grid;
  place-items: center;
  border-radius: 40px;
  border: 1px solid rgba(173, 214, 255, 0.12);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02)),
    rgba(9, 16, 29, 0.56);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.visual-ring {
  position: absolute;
  inset: 10%;
  border-radius: 50%;
  border: 1px solid rgba(173, 214, 255, 0.14);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.02),
    0 0 80px rgba(30, 58, 138, 0.2);
}

.hero-logo {
  position: relative;
  left: 0;
  top: -50px;
  display: block;
  width: min(88%, 560px);
  max-width: 560px;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  object-position: center;
  transform: translateY(-164px);
  animation: float-logo 4.6s ease-in-out infinite;
  filter: drop-shadow(0 30px 48px rgba(0, 0, 0, 0.3));
}

.metric-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin-top: -36px;
  border: 1px solid var(--panel-border);
  border-radius: 26px;
  background: rgba(7, 13, 24, 0.76);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.metric-item {
  padding: 26px 28px;
  border-right: 1px solid var(--line);
}

.metric-item:last-child {
  border-right: 0;
}

.metric-label {
  display: block;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.metric-item p {
  margin-top: 10px;
  font-size: 1.18rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.detail-section {
  padding: 112px 0 28px;
}

.section-heading {
  max-width: 760px;
}

.section-heading h2,
.story-panel h2,
.final-cta h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  margin-top: 38px;
}

.detail-block {
  padding-top: 22px;
  border-top: 1px solid rgba(173, 214, 255, 0.18);
}

.detail-kicker {
  color: rgba(173, 214, 255, 0.62);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.detail-block h3 {
  margin-top: 14px;
  font-size: 1.55rem;
  letter-spacing: -0.03em;
}

.detail-block p,
.story-copy {
  margin-top: 14px;
  color: var(--muted);
  line-height: 1.75;
  font-size: 1.04rem;
}

.final-cta,
.story-panel,
.final-cta {
  border: 1px solid var(--panel-border);
  border-radius: 34px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02)),
    rgba(9, 16, 29, 0.7);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow-soft);
}

.final-cta {
  margin: 52px auto 72px;
  padding: 36px;
  text-align: center;
}

.final-cta .cta-row {
  justify-content: center;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  animation: reveal-up 720ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.reveal-1 {
  animation-delay: 80ms;
}

.reveal-2 {
  animation-delay: 180ms;
}

.reveal-3 {
  animation-delay: 280ms;
}

.reveal-4 {
  animation-delay: 380ms;
}

@keyframes reveal-up {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float-logo {
  0%,
  100% {
    transform: translateY(-164px);
  }
  50% {
    transform: translateY(-180px);
  }
}

@media (max-width: 840px) {
  .page-shell {
    width: min(100% - 24px, 1180px);
  }

  .hero {
    min-height: auto;
    padding-top: 16px;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    min-height: auto;
    gap: 22px;
    padding-top: 18px;
  }

  h1 {
    max-width: none;
    font-size: clamp(2.8rem, 15vw, 4.4rem);
  }

  .hero-visual {
    display: none;
  }

  .visual-frame {
    inset: 0;
    border-radius: 28px;
  }

  .metric-band,
  .detail-grid {
    grid-template-columns: 1fr;
  }

  .metric-item {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .metric-item:last-child {
    border-bottom: 0;
  }

  .detail-section {
    padding-top: 74px;
  }

  .story-panel,
  .final-cta {
    padding: 26px 22px;
  }
}
