:root {
  --bg: #03050b;
  --panel: #07101d;
  --panel-2: #0a1325;
  --text: #f7fbff;
  --muted: #9eabc3;
  --line: rgba(121, 204, 255, 0.2);
  --cyan: #66e2ff;
  --blue: #5e7cff;
  --violet: #8585ff;
  --glow: rgba(86, 194, 255, 0.45);
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 80% 20%, rgba(47, 69, 170, 0.16), transparent 28rem),
    radial-gradient(circle at 20% 75%, rgba(0, 185, 255, 0.10), transparent 28rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.page-glow {
  position: fixed;
  width: 34rem;
  height: 34rem;
  border-radius: 999px;
  filter: blur(120px);
  pointer-events: none;
  opacity: .13;
  z-index: -1;
}
.page-glow-a { background: var(--blue); top: 4rem; right: -10rem; }
.page-glow-b { background: var(--cyan); left: -12rem; bottom: 5rem; }

.site-header {
  width: min(calc(100% - 36px), var(--max));
  margin: 0 auto;
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid rgba(255,255,255,.07);
}

.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 800; letter-spacing: .14em; }
.brand img { width: 34px; height: 34px; object-fit: cover; border-radius: 50%; box-shadow: 0 0 24px rgba(93,180,255,.28); }
.nav-links { display: flex; align-items: center; gap: 24px; color: var(--muted); font-size: .95rem; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--text); }

.hero {
  width: min(calc(100% - 36px), var(--max));
  margin: 0 auto;
  min-height: 720px;
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  align-items: center;
  gap: 54px;
  padding: 72px 0 88px;
}

.eyebrow { color: var(--cyan); letter-spacing: .2em; font-size: .78rem; font-weight: 800; margin: 0 0 18px; }
.hero h1, .section-heading h2, .legal-wrap h1 {
  margin: 0;
  letter-spacing: -.045em;
  line-height: .98;
  font-weight: 800;
}
.hero h1 { font-size: clamp(3.8rem, 8vw, 7.8rem); }
.hero h1 span { color: #a9dfff; text-shadow: 0 0 34px var(--glow); }
.hero-text { max-width: 640px; color: var(--muted); font-size: 1.08rem; margin: 28px 0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.creator { margin-top: 26px; color: #73819c; font-size: .92rem; }
.creator strong { color: #dceeff; }

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 800;
  transition: .2s ease;
}
.button-primary { background: linear-gradient(120deg, #eaf8ff, #79dfff); color: #06101a; box-shadow: 0 0 30px rgba(92,209,255,.18); }
.button-primary:hover { transform: translateY(-2px); box-shadow: 0 0 38px rgba(92,209,255,.28); }
.button-ghost { border: 1px solid rgba(255,255,255,.14); color: #dce7f7; background: rgba(255,255,255,.025); }
.button-ghost:hover { border-color: rgba(102,226,255,.45); }

.hero-art { position: relative; }
.feature-art {
  width: 100%;
  border-radius: 26px;
  border: 1px solid rgba(126,210,255,.18);
  box-shadow: 0 34px 110px rgba(0,0,0,.45), 0 0 90px rgba(43,122,255,.12);
}
.floating-shard {
  position: absolute;
  width: 96px;
  right: -28px;
  bottom: -30px;
  filter: drop-shadow(0 0 25px rgba(102,226,255,.65));
  animation: shardFloat 3.6s ease-in-out infinite, shardGlow 2.4s ease-in-out infinite;
  transform-origin: center;
  will-change: transform, filter;
  pointer-events: none;
}

@keyframes shardGlow {
  0%, 100% {
    filter: drop-shadow(0 0 18px rgba(102,226,255,.45));
  }
  50% {
    filter: drop-shadow(0 0 30px rgba(102,226,255,.8));
  }
}

@keyframes shardFloat {
  0%   { transform: translateY(0px) rotate(-3deg); }
  50%  { transform: translateY(-12px) rotate(3deg); }
  100% { transform: translateY(0px) rotate(-3deg); }
}

.section { width: min(calc(100% - 36px), var(--max)); margin: 0 auto; padding: 110px 0; }
.section-heading { max-width: 760px; margin-bottom: 48px; }
.section-heading.centered { text-align: center; margin-left: auto; margin-right: auto; }
.section-heading h2 { font-size: clamp(2.6rem, 5.5vw, 5.4rem); }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-card {
  min-height: 270px;
  padding: 28px;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(10,20,38,.88), rgba(4,8,16,.94));
  border: 1px solid rgba(126,210,255,.12);
}
.feature-number { color: var(--cyan); font-size: .78rem; letter-spacing: .16em; }
.feature-card h3 { font-size: 1.45rem; margin: 60px 0 10px; }
.feature-card p { color: var(--muted); margin: 0; }

.showcase { padding-top: 130px; }
.phone-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; align-items: center; }
.phone-card {
  margin: 0;
  padding: 10px;
  border-radius: 30px;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.025);
  box-shadow: 0 26px 70px rgba(0,0,0,.36);
}
.phone-card img { width: 100%; border-radius: 22px; aspect-ratio: 9 / 19.5; object-fit: cover; }
.phone-card figcaption { color: #8995aa; text-align: center; padding: 14px 6px 8px; font-size: .9rem; }
.featured-phone { transform: translateY(-24px); border-color: rgba(102,226,255,.24); }

.cta {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 54px;
  align-items: end;
  border-top: 1px solid rgba(255,255,255,.07);
}
.cta h2 { font-size: clamp(2.5rem, 5vw, 5rem); margin: 0; line-height: 1; letter-spacing: -.04em; }
.cta-side { color: var(--muted); }
.cta-side .button { margin-top: 18px; }

.site-footer {
  width: min(calc(100% - 36px), var(--max));
  margin: 0 auto;
  padding: 36px 0 46px;
  border-top: 1px solid rgba(255,255,255,.07);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: #73819a;
  font-size: .88rem;
}
.site-footer > div:first-child { display: flex; gap: 16px; align-items: center; }
.site-footer strong { color: var(--text); }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-links a:hover { color: var(--text); }

.legal-page { background: radial-gradient(circle at 50% 0%, rgba(30,71,144,.14), transparent 28rem), var(--bg); }
.legal-wrap { width: min(calc(100% - 36px), 900px); margin: 0 auto; padding: 100px 0 130px; }
.legal-wrap h1 { font-size: clamp(3.2rem, 8vw, 6.4rem); }
.legal-meta, .support-intro { color: var(--muted); }
.legal-card {
  margin-top: 44px;
  padding: 38px;
  background: rgba(8,15,29,.78);
  border: 1px solid rgba(126,210,255,.12);
  border-radius: 24px;
}
.legal-card h2 { margin: 34px 0 8px; font-size: 1.25rem; }
.legal-card p { color: #a8b4c8; }
.legal-card a { color: var(--cyan); }

.support-wrap { max-width: 980px; }
.support-intro { max-width: 680px; margin-top: 22px; font-size: 1.1rem; }
.support-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 42px; }
.support-card {
  padding: 28px;
  border-radius: 20px;
  border: 1px solid rgba(126,210,255,.12);
  background: rgba(8,15,29,.78);
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 170px;
  justify-content: center;
}
.support-card span, .support-card small { color: var(--muted); }
.support-card strong { font-size: 1.25rem; }
.support-card:hover:not(.static-card) { border-color: rgba(102,226,255,.42); }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 56px; }
  .hero-art { order: -1; }
  .feature-grid, .phone-gallery, .cta, .support-grid { grid-template-columns: 1fr; }
  .phone-gallery { max-width: 460px; margin: 0 auto; }
  .featured-phone { transform: none; }
  .floating-shard { width: 72px; right: -6px; bottom: -20px; }
}

@media (max-width: 680px) {
  .site-header { min-height: 74px; }
  .brand span { font-size: .9rem; }
  .nav-links { gap: 14px; font-size: .82rem; }
  .nav-links a:nth-child(2) { display: none; }
  .hero h1 { font-size: clamp(3.1rem, 16vw, 5rem); }
  .section { padding: 80px 0; }
  .feature-card { min-height: 220px; }
  .feature-card h3 { margin-top: 40px; }
  .site-footer { align-items: flex-start; flex-direction: column; }
  .site-footer > div:first-child { align-items: flex-start; flex-direction: column; gap: 4px; }
  .legal-card { padding: 24px; }
}
