:root {
  color-scheme: light;
  --bg-ink: #05070f;
  --bg-deep: #0c1224;
  --bg-glow: #2b5cff;
  --bg-mint: #4ce1c9;
  --text-primary: #f6f8ff;
  --text-secondary: rgba(246, 248, 255, 0.7);
  --glass: rgba(255, 255, 255, 0.08);
  --glass-strong: rgba(255, 255, 255, 0.16);
  --stroke: rgba(255, 255, 255, 0.25);
  --accent: #7af0ff;
  --accent-warm: #ffd6a5;
  --shadow: 0 20px 60px rgba(4, 7, 16, 0.45);
  --radius-lg: 32px;
  --radius-md: 22px;
  --radius-sm: 16px;
  --font-display: "Space Grotesk", "Segoe UI", sans-serif;
  --font-body: "Manrope", "Segoe UI", sans-serif;
}

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

body {
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--text-primary);
  background: radial-gradient(1200px 800px at 20% -10%, rgba(76, 225, 201, 0.25), transparent),
    radial-gradient(900px 600px at 80% 10%, rgba(43, 92, 255, 0.35), transparent),
    radial-gradient(900px 700px at 50% 90%, rgba(255, 214, 165, 0.25), transparent),
    linear-gradient(180deg, var(--bg-ink) 0%, var(--bg-deep) 100%);
  overflow-x: hidden;
}

main {
  width: min(1200px, 92vw);
  margin: 0 auto;
  padding: 120px 0 80px;
  display: flex;
  flex-direction: column;
  gap: 120px;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 600;
}

h1 {
  font-size: clamp(2.6rem, 4vw, 4rem);
  line-height: 1.05;
}

h2 {
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.1;
}

h3 {
  font-size: 1.2rem;
}

p {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 1rem;
}

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

.ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.orb {
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(12px);
  opacity: 0.6;
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.5), transparent 60%);
  animation: float 18s ease-in-out infinite;
}

.orb-1 {
  top: -80px;
  left: -120px;
  background: radial-gradient(circle at 30% 30%, rgba(122, 240, 255, 0.6), transparent 65%);
}

.orb-2 {
  right: -160px;
  top: 140px;
  animation-delay: -6s;
  background: radial-gradient(circle at 30% 30%, rgba(255, 214, 165, 0.6), transparent 65%);
}

.orb-3 {
  bottom: -140px;
  left: 35%;
  width: 520px;
  height: 520px;
  animation-delay: -10s;
  background: radial-gradient(circle at 30% 30%, rgba(76, 225, 201, 0.55), transparent 65%);
}

.grain {
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='0.15'/%3E%3C/svg%3E");
  opacity: 0.08;
  mix-blend-mode: screen;
  pointer-events: none;
  z-index: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
  background: rgba(4, 8, 20, 0.4);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav {
  width: min(1200px, 92vw);
  margin: 0 auto;
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-mark {
  width: 16px;
  height: 16px;
  border-radius: 6px;
  background: linear-gradient(140deg, var(--accent), var(--accent-warm));
  box-shadow: 0 0 12px rgba(122, 240, 255, 0.8);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.pill {
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
}

.btn {
  padding: 12px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 500;
  font-size: 0.95rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.btn-primary {
  background: linear-gradient(140deg, rgba(122, 240, 255, 0.9), rgba(255, 214, 165, 0.9));
  color: #0a0d18;
  box-shadow: 0 12px 24px rgba(70, 200, 255, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 30px rgba(70, 200, 255, 0.45);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.24);
}

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

.telegram-cta {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 10px 18px;
  border-radius: 999px;
  background: linear-gradient(120deg, rgba(58, 181, 236, 0.96), rgba(32, 124, 202, 0.96));
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 18px 34px rgba(15, 94, 150, 0.45);
  position: relative;
  overflow: hidden;
  color: #ffffff;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.telegram-cta::before {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: 999px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.2), transparent 55%);
  opacity: 0.65;
  pointer-events: none;
}

.telegram-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 40px rgba(15, 94, 150, 0.6);
}

.telegram-cta__icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(11, 77, 132, 0.7);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2);
  flex: 0 0 auto;
  z-index: 1;
}

.telegram-cta__icon img {
  width: 60%;
  height: 60%;
  display: block;
}

.telegram-cta__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  z-index: 1;
}

.telegram-cta__label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.98rem;
  letter-spacing: 0.01em;
}

.telegram-cta__sub {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.75);
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.hero-media {
  display: flex;
  justify-content: center;
}

.hero-media img {
  width: min(420px, 80vw);
  height: auto;
  filter: drop-shadow(0 20px 40px rgba(5, 7, 15, 0.5));
  border-radius: 24px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
}

.highlight {
  display: inline-block;
  background: linear-gradient(120deg, rgba(122, 240, 255, 0.8), rgba(255, 214, 165, 0.9));
  -webkit-background-clip: text;
  color: transparent;
}

.lead {
  font-size: 1.1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.65);
}

.hero-meta span {
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.04);
}

.glass-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.05));
  border-radius: var(--radius-md);
  border: 1px solid var(--stroke);
  padding: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(255, 255, 255, 0.22), transparent 45%, rgba(255, 255, 255, 0.12));
  opacity: 0.4;
  pointer-events: none;
}


.section-head {
  max-width: 620px;
  display: grid;
  gap: 14px;
}

.feature-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 40px;
}

.steps-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 40px;
}

.step-index {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.5);
}

.privacy {
  display: flex;
  justify-content: center;
}

.privacy-card {
  width: min(900px, 100%);
  display: grid;
  gap: 16px;
  text-align: center;
}

.privacy-points {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.9rem;
}

.privacy-points span {
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.06);
}

.cta {
  display: flex;
  justify-content: center;
}

.cta-card {
  width: min(900px, 100%);
  display: grid;
  gap: 18px;
  text-align: center;
  border-radius: var(--radius-lg);
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.site-footer {
  padding: 40px 0 60px;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.55);
  display: flex;
  justify-content: center;
  gap: 18px;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(18px);
  }
}

@media (max-width: 960px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-actions {
    flex-wrap: wrap;
  }
}

@media (max-width: 720px) {
  main {
    padding: 100px 0 60px;
    gap: 90px;
  }

  .hero {
    gap: 40px;
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .orb {
    animation: none;
  }
}
