:root {
  --bg: #0a0b12;
  --bg-soft: #111424;
  --ink: #f6f3ea;
  --muted: #b7bac9;
  --line: #2b3047;
  --accent: #89f2d0;
  --accent-2: #ffc57a;
  --card: rgba(15, 18, 31, 0.72);
  --card-strong: rgba(18, 22, 38, 0.86);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  color: var(--ink);
  background: radial-gradient(circle at 10% 10%, #171b31 0, #0a0b12 55%);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
}

a {
  color: inherit;
}

.sky-noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.15;
  background-image: radial-gradient(1px 1px at 15% 25%, #fff, transparent),
    radial-gradient(1px 1px at 25% 85%, #fff, transparent),
    radial-gradient(1px 1px at 72% 12%, #fff, transparent),
    radial-gradient(1px 1px at 89% 65%, #fff, transparent),
    radial-gradient(1px 1px at 42% 43%, #fff, transparent),
    radial-gradient(1px 1px at 58% 77%, #fff, transparent);
}

.gradient-orb {
  position: fixed;
  width: 48vmax;
  height: 48vmax;
  border-radius: 50%;
  filter: blur(68px);
  opacity: 0.2;
  pointer-events: none;
}

.orb-a {
  background: #2a8f7a;
  top: -22vmax;
  left: -15vmax;
  animation: driftA 14s ease-in-out infinite alternate;
}

.orb-b {
  background: #8f5d27;
  bottom: -24vmax;
  right: -15vmax;
  animation: driftB 16s ease-in-out infinite alternate;
}

@keyframes driftA {
  from {
    transform: translate3d(0, 0, 0);
  }
  to {
    transform: translate3d(8vmax, 6vmax, 0);
  }
}

@keyframes driftB {
  from {
    transform: translate3d(0, 0, 0);
  }
  to {
    transform: translate3d(-7vmax, -4vmax, 0);
  }
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 1rem;
  justify-content: space-between;
  padding: 1rem clamp(1rem, 4vw, 3rem);
  background: rgba(10, 11, 18, 0.66);
  border-bottom: 1px solid rgba(164, 173, 203, 0.16);
  backdrop-filter: blur(10px);
}

.brand {
  text-decoration: none;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #ffefcf;
}

.nav {
  display: flex;
  gap: 1rem;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.9rem;
}

.nav a:hover,
.nav a.active {
  color: var(--ink);
}

.menu-btn {
  display: none;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  border-radius: 999px;
  padding: 0.45rem 0.8rem;
}

.page {
  width: min(1140px, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(1.25rem, 2vw, 2rem) 0 clamp(3rem, 6vw, 5rem);
}

.hero {
  display: grid;
  gap: 1.8rem;
  grid-template-columns: 1.3fr 1fr;
  align-items: stretch;
}

.card {
  border: 1px solid rgba(221, 224, 245, 0.16);
  border-radius: 18px;
  background: var(--card);
  padding: clamp(1.1rem, 2.5vw, 1.8rem);
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.24);
}

.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

h1,
h2 {
  margin: 0.65rem 0 1rem;
  line-height: 0.96;
  font-family: "Cormorant Garamond", serif;
  font-weight: 700;
}

h1 {
  font-size: clamp(2.2rem, 7vw, 5.1rem);
}

h2 {
  font-size: clamp(1.7rem, 4.6vw, 3rem);
}

p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.74rem 1.05rem;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.9rem;
  border: 1px solid transparent;
}

.btn.primary {
  background: linear-gradient(120deg, #9bf0d2, #ffcb8c);
  color: #151826;
}

.btn.ghost {
  border-color: var(--line);
  color: var(--ink);
}

.metric-grid {
  margin-top: 1.2rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.metric {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  padding: 0.85rem;
  background: var(--card-strong);
}

.metric strong {
  display: block;
  font-size: 1.1rem;
  margin-bottom: 0.35rem;
}

.section {
  margin-top: clamp(1.6rem, 3.5vw, 3rem);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.95rem;
}

.feature-card {
  border-radius: 16px;
  border: 1px solid rgba(225, 234, 255, 0.18);
  background: rgba(15, 18, 31, 0.75);
  padding: 1rem;
}

.feature-card h3 {
  margin: 0 0 0.45rem;
  font-size: 1rem;
}

.bullet-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.bullet-list li {
  color: var(--muted);
  padding-left: 1rem;
  position: relative;
}

.bullet-list li::before {
  content: "✦";
  position: absolute;
  left: 0;
  color: var(--accent-2);
}

.route-card {
  border-radius: 16px;
  padding: 1.2rem;
  border: 1px dashed rgba(255, 255, 255, 0.2);
  background: rgba(10, 12, 22, 0.6);
}

.faq {
  display: grid;
  gap: 0.7rem;
}

.faq-item {
  border: 1px solid rgba(239, 241, 255, 0.18);
  border-radius: 12px;
  padding: 0.9rem;
  background: rgba(17, 20, 35, 0.76);
}

.faq-item h3 {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
}

.form-grid {
  display: grid;
  gap: 0.9rem;
}

.form-grid label {
  display: grid;
  gap: 0.35rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.form-grid input {
  width: 100%;
  border: 1px solid rgba(210, 219, 255, 0.22);
  border-radius: 10px;
  background: rgba(9, 11, 20, 0.72);
  color: var(--ink);
  padding: 0.68rem 0.72rem;
  font: inherit;
}

.form-grid input:focus {
  outline: none;
  border-color: rgba(137, 242, 208, 0.75);
  box-shadow: 0 0 0 2px rgba(137, 242, 208, 0.2);
}

.form-submit {
  justify-content: center;
}

.friends-list {
  display: grid;
  gap: 0.75rem;
}

.friend-row {
  border: 1px solid rgba(215, 223, 255, 0.18);
  border-radius: 12px;
  padding: 0.8rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.9rem;
  background: rgba(14, 18, 33, 0.7);
}

.friend-row strong {
  display: block;
}

.friend-row p {
  margin-top: 0.15rem;
  font-size: 0.88rem;
}

.muted {
  color: var(--muted);
}

.footer {
  border-top: 1px solid rgba(187, 192, 225, 0.2);
  color: #98a2bf;
  font-size: 0.82rem;
  text-align: center;
  padding: 1.4rem 1rem 2.2rem;
}

@media (max-width: 940px) {
  .hero {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 720px) {
  .menu-btn {
    display: inline-flex;
  }

  .nav {
    display: none;
    position: absolute;
    right: 1rem;
    top: 64px;
    min-width: 180px;
    flex-direction: column;
    border: 1px solid rgba(207, 213, 241, 0.2);
    border-radius: 12px;
    background: rgba(13, 15, 26, 0.97);
    padding: 0.75rem;
  }

  .nav.open {
    display: flex;
  }

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