:root {
  --bg: #050b14;
  --bg-soft: #0b1526;
  --card: #0e1d33;
  --card-strong: #122544;
  --text: #e8f2ff;
  --muted: #9eb4d3;
  --cyan: #3fe5ff;
  --blue: #3a7bff;
  --line: rgba(135, 179, 255, 0.2);
  --radius: 18px;
  --container: 1180px;
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(900px 420px at 12% -10%, rgba(58, 123, 255, 0.28), transparent 70%),
    radial-gradient(780px 360px at 88% -18%, rgba(63, 229, 255, 0.2), transparent 72%),
    linear-gradient(180deg, #030913 0%, #061022 45%, #040910 100%);
  line-height: 1.65;
}

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

.container {
  width: min(100% - 2.4rem, var(--container));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(10px);
  background: rgba(4, 10, 20, 0.78);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 74px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--cyan);
}

.logo-image {
  width: 40px;
  height: 40px;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid rgba(63, 229, 255, 0.45);
  box-shadow: 0 8px 22px rgba(18, 147, 226, 0.35);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.nav-link {
  color: var(--muted);
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: var(--text);
}

.hero {
  padding: 5.2rem 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.9fr;
  gap: 2rem;
  align-items: start;
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--cyan);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.76rem;
}

h1,
h2 {
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.95rem, 4.3vw, 3.3rem);
}

h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.45rem, 2.8vw, 2.1rem);
}

p {
  margin: 0 0 1rem;
  color: var(--muted);
}

.hero-points {
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}

.hero-points li {
  margin: 0.65rem 0;
  padding-left: 1.35rem;
  position: relative;
  color: #cae2ff;
}

.hero-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
}

.hero-card,
.media-card,
.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(16, 34, 61, 0.88), rgba(8, 17, 33, 0.88));
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 1.35rem;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1rem;
}

.btn {
  border: 1px solid transparent;
  background: linear-gradient(135deg, var(--blue), #2a63d1);
  color: #fff;
  padding: 0.78rem 1.1rem;
  border-radius: 11px;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: transform 0.2s ease, filter 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.08);
}

.btn-outline {
  background: transparent;
  border-color: rgba(63, 229, 255, 0.7);
  color: var(--cyan);
}

.btn-ghost {
  background: rgba(63, 229, 255, 0.1);
  color: #c6f8ff;
  border-color: rgba(63, 229, 255, 0.25);
}

.btn-small {
  padding: 0.55rem 0.88rem;
  border-radius: 9px;
}

.ticker-wrap {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(5, 15, 29, 0.78);
}

.ticker {
  overflow: hidden;
}

.ticker-track {
  display: flex;
  gap: 1.8rem;
  width: max-content;
  padding: 0.9rem 0;
  will-change: transform;
}

.ticker-track span {
  color: #d9eeff;
  background: rgba(61, 116, 255, 0.15);
  border: 1px solid rgba(128, 177, 255, 0.28);
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
  font-size: 0.92rem;
  white-space: nowrap;
}

.section {
  padding: 4.2rem 0;
}

.section-alt {
  background: linear-gradient(180deg, rgba(10, 23, 42, 0.58), rgba(7, 15, 29, 0.38));
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.8rem;
  align-items: center;
}

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

.media-card {
  min-height: 280px;
  padding: 1rem;
  display: flex;
  align-items: end;
  position: relative;
  overflow: hidden;
}

.media-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(550px 200px at 15% 18%, rgba(63, 229, 255, 0.3), transparent 70%),
    radial-gradient(450px 190px at 85% 82%, rgba(58, 123, 255, 0.3), transparent 72%),
    linear-gradient(140deg, rgba(18, 36, 62, 0.95), rgba(6, 14, 26, 0.95));
}

.media-card-secondary::before {
  background:
    radial-gradient(420px 180px at 90% 12%, rgba(63, 229, 255, 0.32), transparent 72%),
    radial-gradient(420px 160px at 12% 90%, rgba(58, 123, 255, 0.28), transparent 72%),
    linear-gradient(140deg, rgba(16, 34, 59, 0.95), rgba(7, 16, 28, 0.95));
}

.media-card figcaption {
  position: relative;
  z-index: 1;
  color: #d9ecff;
  font-weight: 600;
  font-size: 0.98rem;
}

.media-card.has-image {
  min-height: 280px;
  padding: 0;
  align-items: stretch;
}

.media-card.has-image::before {
  content: none;
}

.media-image {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
  display: block;
}

.media-card.has-image figcaption {
  position: absolute;
  left: 0.75rem;
  right: 0.75rem;
  bottom: 0.75rem;
  z-index: 2;
  margin: 0;
  padding: 0.58rem 0.72rem;
  border-radius: 10px;
  background: linear-gradient(140deg, rgba(4, 12, 24, 0.86), rgba(8, 20, 37, 0.78));
  border: 1px solid rgba(148, 192, 255, 0.24);
}

.faq-item {
  margin-bottom: 0.95rem;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--text);
  text-align: left;
  padding: 1.15rem 1.2rem;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer p {
  margin: 0;
  padding: 0 1.2rem 1.2rem;
}

.faq-item.open .faq-answer {
  max-height: 220px;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 2.2rem 0 2.8rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 1.2rem;
  align-items: center;
}

@media (max-width: 980px) {
  .main-nav {
    display: none;
  }

  .hero {
    padding-top: 4rem;
  }

  .hero-grid,
  .two-col,
  .reverse,
  .footer-inner {
    grid-template-columns: 1fr;
    display: grid;
  }

  .footer-inner {
    gap: 0.8rem;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 1.2rem, var(--container));
  }

  .hero {
    padding-top: 3.4rem;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  .media-card {
    min-height: 220px;
  }

  .media-image {
    min-height: 220px;
  }

  .faq-question {
    padding: 1rem;
  }

  .faq-answer p {
    padding: 0 1rem 1rem;
  }
}