:root {
  --bg: #050817;
  --bg-2: #0b1026;
  --glass: rgba(22, 29, 59, 0.74);
  --glass-strong: rgba(25, 34, 74, 0.9);
  --stroke: rgba(126, 142, 255, 0.25);
  --text: #f7f8ff;
  --muted: #bfc6ea;
  --dim: #858eb8;
  --cyan: #00e5ff;
  --blue: #4a7cff;
  --purple: #9b5cff;
  --pink: #ff4d9d;
  --danger: #ff5a72;
  --radius: 22px;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 20% 10%, rgba(0, 229, 255, 0.16), transparent 30rem),
    radial-gradient(circle at 80% 20%, rgba(255, 77, 157, 0.15), transparent 28rem),
    linear-gradient(180deg, #050817 0%, #080c20 52%, #040614 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

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

.site {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(0, 229, 255, 0.55);
  border-radius: 14px;
  display: block;
  object-fit: cover;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 28px rgba(0, 229, 255, 0.18);
  overflow: hidden;
}

.logo-text {
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
  font-weight: 850;
}

.logo-text.small {
  font-size: 2rem;
}

.logo-text .pix {
  color: white;
}

.logo-text .aryn {
  background: linear-gradient(100deg, var(--cyan), var(--blue) 35%, var(--purple) 68%, var(--pink));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-weight: 650;
}

.nav-links a {
  padding: 10px 12px;
  border-radius: 999px;
}

.nav-links a:hover {
  background: rgba(255, 255, 255, 0.06);
  color: white;
}

.hero {
  min-height: calc(100vh - 108px);
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 42px;
  align-items: center;
  padding: 26px 0 84px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--cyan);
  font-weight: 750;
  margin-bottom: 18px;
}

.spark {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--pink));
  box-shadow: 0 0 18px var(--cyan);
}

h1 {
  margin: 0;
  font-size: clamp(3.2rem, 8vw, 7.4rem);
  line-height: 0.9;
  letter-spacing: -0.055em;
}

h2 {
  margin: 0 0 14px;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

h3 {
  margin: 0 0 10px;
  font-size: 1.18rem;
  letter-spacing: -0.02em;
}

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

.lead {
  margin-top: 24px;
  max-width: 640px;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
}

.gradient-text {
  background: linear-gradient(95deg, var(--cyan), var(--blue), var(--purple), var(--pink));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 15px;
  font-weight: 800;
  border: 1px solid transparent;
}

.button.primary {
  background: linear-gradient(95deg, var(--cyan), var(--blue), var(--purple), var(--pink));
  color: white;
  box-shadow: 0 14px 44px rgba(155, 92, 255, 0.28);
}

.button.secondary {
  background: rgba(22, 29, 59, 0.7);
  border-color: var(--stroke);
  color: var(--text);
}

.store-button {
  gap: 12px;
  min-height: 58px;
  padding: 8px 22px;
}

.store-button span:last-child {
  display: grid;
  line-height: 1.05;
  text-align: left;
}

.store-button small {
  font-size: 0.72rem;
  font-weight: 750;
  opacity: 0.84;
}

.play-icon {
  width: 0;
  height: 0;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-left: 16px solid white;
  filter: drop-shadow(0 0 12px rgba(255, 255, 255, 0.34));
}

.phone {
  border: 1px solid rgba(155, 92, 255, 0.45);
  border-radius: 34px;
  background: linear-gradient(180deg, rgba(16, 23, 55, 0.96), rgba(5, 8, 23, 0.96));
  padding: 24px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.mock-toolbar,
.mock-tabs,
.mock-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.icon-button {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.045);
}

.mock-title {
  margin: 30px 0 20px;
}

.mock-title strong {
  font-size: 2rem;
  line-height: 1;
}

.mock-title span {
  color: var(--muted);
  display: block;
  margin-top: 4px;
}

.mock-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.prompt-card {
  min-height: 235px;
  border-radius: 22px;
  border: 1px solid rgba(126, 142, 255, 0.28);
  background:
    linear-gradient(180deg, transparent 30%, rgba(5, 8, 23, 0.88) 100%),
    radial-gradient(circle at 35% 25%, rgba(0, 229, 255, 0.5), transparent 30%),
    radial-gradient(circle at 68% 45%, rgba(255, 77, 157, 0.45), transparent 32%),
    linear-gradient(135deg, rgba(74, 124, 255, 0.26), rgba(155, 92, 255, 0.18));
  position: relative;
  overflow: hidden;
}

.prompt-card:nth-child(2) {
  background:
    linear-gradient(180deg, transparent 30%, rgba(5, 8, 23, 0.9) 100%),
    radial-gradient(circle at 48% 28%, rgba(255, 220, 140, 0.5), transparent 30%),
    radial-gradient(circle at 70% 38%, rgba(155, 92, 255, 0.45), transparent 32%),
    linear-gradient(135deg, rgba(255, 77, 157, 0.22), rgba(0, 229, 255, 0.15));
}

.prompt-card:nth-child(3) {
  background:
    linear-gradient(180deg, transparent 30%, rgba(5, 8, 23, 0.9) 100%),
    radial-gradient(circle at 45% 35%, rgba(90, 255, 176, 0.4), transparent 28%),
    radial-gradient(circle at 75% 18%, rgba(0, 229, 255, 0.4), transparent 34%),
    linear-gradient(135deg, rgba(80, 110, 160, 0.32), rgba(155, 92, 255, 0.18));
}

.prompt-card:nth-child(4) {
  background:
    linear-gradient(180deg, transparent 30%, rgba(5, 8, 23, 0.9) 100%),
    radial-gradient(circle at 52% 26%, rgba(255, 77, 157, 0.56), transparent 28%),
    radial-gradient(circle at 70% 48%, rgba(74, 124, 255, 0.48), transparent 32%),
    linear-gradient(135deg, rgba(20, 36, 90, 0.8), rgba(95, 55, 165, 0.24));
}

.chip {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(155, 92, 255, 0.44);
  color: #b984ff;
  background: rgba(11, 16, 38, 0.62);
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 0.82rem;
  font-weight: 800;
  position: absolute;
  top: 13px;
  left: 13px;
}

.prompt-card strong {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 42px;
  font-size: 1.05rem;
}

.stats {
  position: absolute;
  left: 14px;
  bottom: 14px;
  display: flex;
  gap: 8px;
  color: var(--muted);
  font-size: 0.82rem;
}

section {
  padding: 80px 0;
}

.section-head {
  max-width: 720px;
  margin-bottom: 28px;
}

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

.card,
.policy-card {
  background: var(--glass);
  border: 1px solid var(--stroke);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.22);
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  color: white;
  font-weight: 900;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.25), rgba(255, 77, 157, 0.25));
  border: 1px solid rgba(0, 229, 255, 0.35);
}

.policy-page {
  max-width: 880px;
  padding: 42px 0 80px;
}

.policy-hero {
  margin: 34px 0 24px;
}

.policy-card {
  margin-top: 16px;
}

.policy-card ul,
.policy-card ol {
  margin: 12px 0 0;
  padding-left: 20px;
  color: var(--muted);
}

.policy-card li + li {
  margin-top: 8px;
}

.meta {
  color: var(--dim);
  font-size: 0.95rem;
  margin-top: 10px;
}

.notice {
  border-left: 3px solid var(--cyan);
  padding-left: 16px;
  color: var(--muted);
}

.footer {
  border-top: 1px solid rgba(126, 142, 255, 0.2);
  padding: 28px 0 42px;
  color: var(--dim);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.steps {
  counter-reset: step;
}

.step {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  align-items: start;
}

.step + .step {
  margin-top: 18px;
}

.step::before {
  counter-increment: step;
  content: counter(step);
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--cyan), var(--purple), var(--pink));
}

@media (max-width: 820px) {
  .site {
    width: min(100% - 28px, 1120px);
  }

  .nav {
    align-items: flex-start;
  }

  .nav-links {
    gap: 0;
    font-size: 0.9rem;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-bottom: 56px;
  }

  .phone {
    padding: 16px;
    border-radius: 26px;
  }

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

  .prompt-card {
    min-height: 210px;
  }

  section {
    padding: 56px 0;
  }
}

@media (max-width: 520px) {
  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .logo-text.small {
    font-size: 1.65rem;
  }

  .nav-links a {
    padding: 8px;
  }

  .actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }
}