:root {
  --bg: #06111b;
  --bg-2: #091a28;
  --panel: rgba(10, 24, 37, 0.78);
  --panel-strong: rgba(13, 31, 47, 0.96);
  --line: rgba(124, 162, 197, 0.18);
  --text: #edf5fb;
  --muted: #90a8bb;
  --primary: #4de2c5;
  --primary-2: #1da7ff;
  --glow: rgba(77, 226, 197, 0.2);
  --shadow: 0 28px 60px rgba(0, 0, 0, 0.32);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(29, 167, 255, 0.18), transparent 32%),
    radial-gradient(circle at 85% 20%, rgba(77, 226, 197, 0.16), transparent 24%),
    linear-gradient(180deg, #07131f 0%, var(--bg) 42%, var(--bg-2) 100%);
}

.site-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(173, 216, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(173, 216, 255, 0.04) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.95), transparent 95%);
}

.page-shell {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 72px;
}

.hero,
.section {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: linear-gradient(180deg, rgba(14, 31, 45, 0.84), rgba(7, 17, 27, 0.92));
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.hero::before,
.section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(77, 226, 197, 0.06), transparent 38%, rgba(29, 167, 255, 0.08));
  pointer-events: none;
}

.hero {
  padding: 24px;
}

.topbar,
.hero__layout,
.section__heading,
.cards,
.platform,
.contact-box {
  position: relative;
  z-index: 1;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 38px;
}

.brand {
  color: var(--text);
  text-decoration: none;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.topbar__links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.topbar__links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.hero__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.8fr);
  gap: 24px;
  align-items: stretch;
}

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

.eyebrow {
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  font-family: "Space Grotesk", sans-serif;
}

h1 {
  margin-top: 16px;
  max-width: 11ch;
  font-size: clamp(3rem, 7vw, 6.1rem);
  line-height: 0.93;
}

.lead {
  margin-top: 20px;
  max-width: 58ch;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.8;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 700;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button--primary {
  color: #04131c;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  box-shadow: 0 12px 30px var(--glow);
}

.button--ghost {
  color: var(--text);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.02);
}

.hero__signals {
  display: grid;
  gap: 10px;
  margin-top: 28px;
  padding: 0;
  list-style: none;
  color: #cfe0ed;
}

.hero__signals li {
  position: relative;
  padding-left: 18px;
}

.hero__signals li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  box-shadow: 0 0 18px var(--glow);
}

.hero__panel {
  display: grid;
  gap: 16px;
  align-content: start;
  padding: 22px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(8, 19, 31, 0.94), rgba(13, 29, 44, 0.92));
}

.hero__badge {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  color: var(--primary);
  border: 1px solid rgba(77, 226, 197, 0.22);
  background: rgba(77, 226, 197, 0.08);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero__metric {
  padding: 18px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}

.hero__metric span {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.hero__metric strong {
  display: block;
  margin-top: 10px;
  font-size: 1.2rem;
  line-height: 1.45;
}

.section {
  margin-top: 24px;
  padding: 28px;
}

.section__heading {
  max-width: 760px;
}

h2 {
  margin-top: 12px;
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1.02;
}

.section--grid {
  background:
    radial-gradient(circle at 88% 14%, rgba(29, 167, 255, 0.16), transparent 20%),
    linear-gradient(180deg, rgba(14, 31, 45, 0.84), rgba(7, 17, 27, 0.92));
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 28px;
}

.card {
  min-height: 280px;
  padding: 24px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01));
}

.card__index {
  color: var(--primary);
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.card h3 {
  margin-top: 18px;
  font-size: 1.45rem;
}

.card p {
  margin-top: 14px;
  color: var(--muted);
  line-height: 1.8;
}

.section--platform {
  background:
    radial-gradient(circle at 10% 8%, rgba(77, 226, 197, 0.12), transparent 18%),
    linear-gradient(180deg, rgba(11, 27, 41, 0.86), rgba(7, 17, 27, 0.92));
}

.platform {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.95fr);
  gap: 22px;
  margin-top: 26px;
}

.platform__copy,
.platform__list {
  padding: 22px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.platform__copy p {
  color: #d5e4ef;
  line-height: 1.9;
  font-size: 1.02rem;
}

.platform__list {
  display: grid;
  gap: 12px;
}

.platform__list div {
  padding: 16px 18px;
  border-radius: 18px;
  color: #dce9f2;
  border: 1px solid rgba(124, 162, 197, 0.14);
  background: rgba(255, 255, 255, 0.02);
}

.section--contact {
  background:
    radial-gradient(circle at 85% 20%, rgba(77, 226, 197, 0.14), transparent 20%),
    linear-gradient(180deg, rgba(10, 24, 37, 0.86), rgba(7, 17, 27, 0.92));
}

.contact-box {
  margin-top: 26px;
  padding: 24px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01));
}

.contact-box p {
  max-width: 64ch;
  color: var(--muted);
  line-height: 1.9;
}

@media (max-width: 920px) {
  .hero__layout,
  .cards,
  .platform {
    grid-template-columns: 1fr;
  }

  .page-shell {
    width: min(100% - 20px, 1180px);
    padding-top: 10px;
  }

  .hero,
  .section {
    padding: 22px;
    border-radius: 24px;
  }

  h1 {
    max-width: none;
    font-size: clamp(2.7rem, 12vw, 4.4rem);
  }
}

@media (max-width: 640px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
    margin-bottom: 26px;
  }

  .topbar__links {
    gap: 14px;
  }

  .hero__panel,
  .card,
  .platform__copy,
  .platform__list,
  .contact-box {
    padding: 18px;
    border-radius: 20px;
  }

  h2 {
    font-size: clamp(1.8rem, 9vw, 2.6rem);
  }

  .button {
    width: 100%;
  }

  .hero__actions {
    display: grid;
    grid-template-columns: 1fr;
  }
}
