:root {
  --bg-0: #070b17;
  --bg-1: #0b1020;
  --bg-2: #121b33;
  --primary: #7dd3fc;
  --secondary: #818cf8;
  --accent: #f472b6;
  --mint: #34d399;
  --text: #e5ecff;
  --text-soft: #c3cfec;
  --line: rgba(148, 163, 184, 0.3);
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Avenir Next", "SF Pro Display", "Segoe UI", "Inter", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 10%, rgba(129, 140, 248, 0.22) 0%, transparent 42%),
    radial-gradient(circle at 85% 15%, rgba(244, 114, 182, 0.2) 0%, transparent 40%),
    linear-gradient(180deg, var(--bg-0) 0%, var(--bg-1) 38%, #060913 100%);
  min-height: 100vh;
  line-height: 1.65;
  overflow-x: hidden;
}

.starfield {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}

.star {
  position: absolute;
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  animation: twinkle 6s infinite ease-in-out;
}

@keyframes twinkle {
  0%, 100% { opacity: 0.2; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.8); }
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  background: rgba(8, 12, 24, 0.7);
  border-bottom: 1px solid var(--line);
  z-index: 100;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 78px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.brand img {
  width: 40px;
  height: 40px;
}

nav ul {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 1.25rem;
}

nav a {
  color: var(--text-soft);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.25s ease;
}

nav a:hover,
nav a.active {
  color: #fff;
}

.hero {
  position: relative;
  padding: 8.5rem 0 5.5rem;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 10% auto auto 50%;
  width: min(980px, 120vw);
  height: 420px;
  transform: translateX(-50%);
  background: radial-gradient(ellipse at center, rgba(125, 211, 252, 0.22), transparent 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
  font-size: 0.83rem;
  color: #d5e7ff;
  margin-bottom: 1rem;
}

h1,
h2,
h3 {
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 4.6vw, 3.45rem);
  margin-bottom: 1rem;
  letter-spacing: 0.01em;
}

h2 {
  font-size: clamp(1.45rem, 3.2vw, 2.3rem);
  margin-bottom: 0.7rem;
}

p {
  color: var(--text-soft);
}

.hero p {
  max-width: 60ch;
  margin-bottom: 1.5rem;
}

.button-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.btn {
  border: none;
  text-decoration: none;
  cursor: pointer;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 0.75rem 1.2rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease, opacity 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #081020;
  background: linear-gradient(120deg, var(--primary), #d8b4fe);
  box-shadow: 0 12px 25px rgba(56, 189, 248, 0.25);
}

.btn-secondary {
  color: #e2e8f0;
  border: 1px solid rgba(125, 211, 252, 0.5);
  background: rgba(15, 23, 42, 0.35);
}

.hero-card {
  position: relative;
  border: 1px solid var(--line);
  background: linear-gradient(170deg, rgba(20, 29, 54, 0.95), rgba(8, 12, 24, 0.92));
  border-radius: 24px;
  padding: 1.4rem;
  box-shadow: var(--shadow);
}

.hero-card::after {
  content: "";
  position: absolute;
  inset: auto -35px -40px auto;
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, rgba(244, 114, 182, 0.45), transparent 70%);
  pointer-events: none;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.kpi {
  background: rgba(11, 16, 32, 0.85);
  border: 1px solid rgba(148, 163, 184, 0.25);
  border-radius: 14px;
  padding: 0.9rem;
}

.kpi strong {
  display: block;
  font-size: 1.6rem;
  color: #fff;
}

main section {
  padding: 4rem 0;
}

.section-head {
  max-width: 72ch;
  margin-bottom: 1.4rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.card {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 1.2rem;
  background: rgba(8, 12, 24, 0.7);
  box-shadow: var(--shadow);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(125, 211, 252, 0.55);
}

.card img.icon {
  width: 50px;
  height: 50px;
  margin-bottom: 0.7rem;
}

.list {
  margin-top: 0.65rem;
  padding-left: 1.1rem;
  color: var(--text-soft);
}

.list li + li {
  margin-top: 0.35rem;
}

.timeline {
  display: grid;
  gap: 1rem;
}

.timeline-item {
  border-left: 2px solid rgba(129, 140, 248, 0.6);
  background: rgba(15, 23, 42, 0.5);
  border-radius: 0 14px 14px 0;
  padding: 0.95rem 1rem;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.9rem;
}

.metric {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1rem;
  background: rgba(8, 12, 24, 0.8);
  text-align: center;
}

.metric .num {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 800;
  color: #fff;
}

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

.contact-box {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1rem;
  background: rgba(8, 12, 24, 0.72);
}

.contact-box a {
  color: #c7dcff;
}

.policy {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(10, 14, 28, 0.88);
  padding: 1.2rem;
}

.policy h2 {
  margin-top: 0.8rem;
}

.policy h3 {
  margin-top: 0.85rem;
  margin-bottom: 0.4rem;
}

.policy ul,
.policy ol {
  padding-left: 1.2rem;
}

.policy li + li {
  margin-top: 0.34rem;
}

.site-footer {
  margin-top: 3.5rem;
  border-top: 1px solid var(--line);
  background: rgba(6, 9, 19, 0.95);
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem 0;
  flex-wrap: wrap;
}

.footer-wrap p,
.footer-wrap a {
  color: #bdd2fb;
  text-decoration: none;
}

.footer-links {
  display: inline-flex;
  gap: 1rem;
}

.fade-in {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.floaty {
  animation: floaty 5s ease-in-out infinite;
}

@keyframes floaty {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-7px); }
}

@media (max-width: 980px) {
  .hero-grid,
  .cards,
  .metric-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  nav ul {
    gap: 0.7rem;
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .hero {
    padding-top: 6.8rem;
  }
}

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