:root {
  --ls-navy-deep: #050d1a;
  --ls-navy: #0b1b2b;
  --ls-electric: #1570ef;
  --ls-cyan: #1cd2fc;
  --ls-gold: #f0b429;
  --ls-text: #e8eef5;
  --ls-muted: #9aabbc;
  --ls-on-primary: #ffffff;
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, sans-serif;
  --ease: cubic-bezier(0.2, 0, 0, 1);
  --radius: 14px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  /* Landing atmosphere comes from site.css; keep text defaults here. */
  color: var(--ls-text);
  font-family: var(--font-sans);
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

.top-hero .brand {
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.35);
}

.top-hero .top-nav {
  color: rgba(232, 238, 245, 0.82);
}

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 18%;
  transform: scale(1.04);
  animation: hero-drift 22s var(--ease) infinite alternate;
}

.hero-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(5, 13, 26, 0.92) 0%, rgba(5, 13, 26, 0.72) 42%, rgba(5, 13, 26, 0.35) 70%, rgba(5, 13, 26, 0.55) 100%),
    linear-gradient(0deg, rgba(5, 13, 26, 0.88) 0%, transparent 42%),
    radial-gradient(ellipse 55% 45% at 20% 70%, rgba(21, 112, 239, 0.28), transparent 60%);
  animation: scrim-breathe 10s var(--ease) infinite alternate;
}

@keyframes hero-drift {
  from {
    transform: scale(1.04) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.08) translate3d(-1.2%, -0.8%, 0);
  }
}

@keyframes scrim-breathe {
  from {
    opacity: 1;
  }
  to {
    opacity: 0.92;
  }
}

.hero-copy {
  position: relative;
  z-index: 2;
  width: min(1120px, 100%);
  margin: 0 auto;
  padding: 7rem 1.5rem 4.5rem;
  animation: rise 800ms var(--ease) both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-brand {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(3.6rem, 11vw, 6.2rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 0.92;
  color: #fff;
  text-shadow: 0 8px 40px rgba(0, 0, 0, 0.35);
}

.hero-line {
  margin: 1.1rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.9rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ls-gold);
  animation: rise 900ms var(--ease) 80ms both;
}

.hero-support {
  margin: 0.9rem 0 0;
  max-width: 28rem;
  font-size: 1.05rem;
  color: rgba(232, 238, 245, 0.86);
  animation: rise 950ms var(--ease) 140ms both;
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.85rem;
  min-height: 3.25rem;
  align-items: center;
  animation: rise 1000ms var(--ease) 200ms both;
}

.cta-loading {
  margin: 0;
  color: rgba(232, 238, 245, 0.75);
  font-size: 0.95rem;
}

.top-hero {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 5;
  background: transparent;
}

.top-hero .brand {
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.35);
}

.top-hero .top-nav {
  color: rgba(232, 238, 245, 0.82);
}

.section {
  max-width: 1120px;
  margin: 0 auto;
  padding: 5rem 1.5rem;
  position: relative;
}

.section-head {
  max-width: 36rem;
  margin-bottom: 2.5rem;
}

.section-kicker {
  margin: 0 0 0.55rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ls-cyan);
}

.section h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 2.75rem);
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.section-lead {
  margin: 0.75rem 0 0;
  max-width: 34rem;
  color: var(--ls-muted);
  font-size: 1.05rem;
}

.band {
  border-block: 1px solid rgba(232, 238, 245, 0.1);
  background: linear-gradient(90deg, rgba(21, 112, 239, 0.08), rgba(28, 210, 252, 0.05), rgba(240, 180, 41, 0.06));
  overflow: hidden;
}

.band-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.35rem 1.5rem 1.15rem;
}

.band-kicker {
  margin: 0 0 0.85rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ls-gold);
}

.marquee {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.marquee-track {
  display: flex;
  gap: 2rem;
  width: max-content;
  animation: marquee 28s linear infinite;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.45rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: rgba(232, 238, 245, 0.72);
}

.marquee-track span::after {
  content: '·';
  margin-left: 2rem;
  color: var(--ls-electric);
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.rail {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.rail li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem 1.5rem;
  padding: 1.5rem 0;
  border-top: 1px solid rgba(232, 238, 245, 0.12);
  align-items: start;
}

.rail li:last-child {
  border-bottom: 1px solid rgba(232, 238, 245, 0.12);
}

.rail-index {
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--ls-electric);
  line-height: 1;
  min-width: 2.5rem;
}

.rail strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.35rem;
}

.rail p {
  margin: 0;
  color: var(--ls-muted);
  max-width: 36rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.feature-tile {
  position: relative;
  padding: 1.45rem 1.4rem 1.5rem;
  border: 1px solid rgba(232, 238, 245, 0.12);
  border-radius: 18px;
  background:
    linear-gradient(160deg, rgba(21, 112, 239, 0.12), transparent 55%),
    rgba(14, 28, 46, 0.55);
  backdrop-filter: blur(10px);
  overflow: hidden;
  transition: transform 220ms var(--ease), border-color 220ms var(--ease);
}

.feature-tile:hover {
  transform: translateY(-3px);
  border-color: rgba(28, 210, 252, 0.35);
}

.feature-mark {
  display: block;
  width: 2.25rem;
  height: 3px;
  border-radius: 999px;
  margin-bottom: 1rem;
  background: linear-gradient(90deg, var(--ls-electric), var(--ls-cyan));
}

.feature-tile h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.feature-tile p {
  margin: 0.45rem 0 0;
  color: var(--ls-muted);
}

.cta-strip {
  max-width: 1120px;
  margin: 0 auto 1rem;
  padding: 0 1.5rem 4rem;
}

.cta-strip-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1.75rem 1.6rem;
  border-radius: 22px;
  border: 1px solid rgba(232, 238, 245, 0.14);
  background:
    radial-gradient(ellipse 60% 120% at 100% 50%, rgba(21, 112, 239, 0.28), transparent 55%),
    rgba(11, 27, 43, 0.85);
}

.cta-strip h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3vw, 1.9rem);
  letter-spacing: -0.03em;
}

.cta-strip p {
  margin: 0.4rem 0 0;
  color: var(--ls-muted);
}

@media (max-width: 860px) {
  .top-hero .top-nav {
    display: none;
  }

  .hero-photo {
    object-position: 62% 12%;
  }

  .hero-scrim {
    background:
      linear-gradient(180deg, rgba(5, 13, 26, 0.55) 0%, rgba(5, 13, 26, 0.45) 35%, rgba(5, 13, 26, 0.92) 100%),
      radial-gradient(ellipse 70% 50% at 50% 90%, rgba(21, 112, 239, 0.25), transparent 55%);
  }

  .hero-copy {
    padding: 6.5rem 1.25rem 3.25rem;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-photo,
  .hero-scrim,
  .hero-copy,
  .hero-line,
  .hero-support,
  .cta-group,
  .marquee-track {
    animation: none !important;
  }
}