:root {
  color-scheme: dark;
  --bg: #090604;
  --panel: rgba(255, 255, 255, 0.075);
  --panel-strong: rgba(255, 255, 255, 0.12);
  --line: rgba(255, 255, 255, 0.16);
  --text: #fff7ea;
  --muted: rgba(255, 247, 234, 0.72);
  --faint: rgba(255, 247, 234, 0.52);
  --red: #ff2b20;
  --orange: #ff8a1f;
  --yellow: #ffe156;
  --cyan: #25d7ff;
  --blue: #2669ff;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Avenir Next", "Trebuchet MS", Verdana, sans-serif;
  background:
    radial-gradient(circle at 12% 10%, rgba(255, 43, 32, 0.34), transparent 34rem),
    radial-gradient(circle at 88% 8%, rgba(37, 215, 255, 0.26), transparent 32rem),
    radial-gradient(circle at 50% 85%, rgba(255, 138, 31, 0.28), transparent 36rem),
    linear-gradient(180deg, #160704 0%, var(--bg) 48%, #020204 100%);
  color: var(--text);
}

a {
  color: inherit;
}

.site-shell {
  overflow: hidden;
  position: relative;
}

.site-shell::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.026) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent 70%);
}

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px clamp(18px, 4vw, 56px);
  backdrop-filter: blur(22px);
  background: rgba(8, 5, 3, 0.72);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 1000;
  letter-spacing: 0.04em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background:
    radial-gradient(circle at 35% 25%, var(--yellow), transparent 35%),
    linear-gradient(135deg, var(--red), var(--orange) 54%, var(--cyan));
  color: #1b0804;
  box-shadow: 0 0 28px rgba(255, 80, 24, 0.54);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 800;
}

.nav-links a {
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--text);
}

.download-pill,
.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  border-radius: 999px;
  padding: 0 20px;
  text-decoration: none;
  font-weight: 1000;
  letter-spacing: 0.02em;
}

.download-pill,
.primary-button {
  background: linear-gradient(135deg, var(--yellow), var(--orange), var(--red));
  color: #190602;
  box-shadow: 0 18px 50px rgba(255, 70, 20, 0.35);
}

.secondary-button {
  color: var(--text);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.08);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  align-items: center;
  gap: clamp(28px, 6vw, 86px);
  min-height: calc(100vh - 80px);
  padding: 64px clamp(20px, 5vw, 72px) 72px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: var(--yellow);
  font-size: 0.82rem;
  font-weight: 1000;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.dot {
  width: 9px;
  height: 9px;
  border-radius: 99px;
  background: var(--red);
  box-shadow: 0 0 18px var(--red);
}

h1 {
  margin: 0;
  max-width: 860px;
  font-size: clamp(4rem, 12vw, 9.6rem);
  line-height: 0.82;
  letter-spacing: -0.09em;
  text-transform: uppercase;
}

.gradient-text {
  background: linear-gradient(90deg, var(--yellow), var(--orange), var(--red), var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-copy {
  max-width: 680px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
  line-height: 1.58;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.availability {
  margin-top: 18px;
  color: var(--faint);
  font-size: 0.9rem;
}

.phone-stage {
  position: relative;
  min-height: 660px;
}

.phone-card {
  position: absolute;
  width: min(310px, 62vw);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 42px;
  padding: 10px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.24), rgba(255, 255, 255, 0.04));
  box-shadow: var(--shadow);
}

.phone-card img {
  display: block;
  width: 100%;
  border-radius: 32px;
}

.phone-card.primary {
  right: 6%;
  top: 0;
  transform: rotate(3deg);
}

.phone-card.secondary {
  left: 0;
  bottom: 0;
  width: min(260px, 54vw);
  transform: rotate(-9deg);
}

.impact-burst {
  position: absolute;
  right: 7%;
  bottom: 14%;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 225, 86, 0.95), rgba(255, 43, 32, 0.3) 38%, transparent 70%);
  filter: blur(1px);
  opacity: 0.8;
}

.section {
  padding: 86px clamp(20px, 5vw, 72px);
}

.section-header {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-header h2,
.legal-page h1 {
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 4.6rem);
  line-height: 0.92;
  letter-spacing: -0.06em;
}

.section-header p,
.legal-page p,
.legal-page li {
  color: var(--muted);
  line-height: 1.68;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.feature-card,
.policy-card,
.support-card {
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 24px;
  background: var(--panel);
  box-shadow: 0 14px 46px rgba(0, 0, 0, 0.24);
}

.feature-card strong,
.support-card strong {
  display: block;
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.feature-card p,
.support-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.feature-icon {
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  margin-bottom: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--yellow);
  font-size: 1.45rem;
}

.showcase {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.showcase figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 34px;
  background: var(--panel);
}

.showcase img {
  display: block;
  width: 100%;
}

.showcase figcaption {
  padding: 16px 18px 20px;
  color: var(--muted);
  font-weight: 800;
}

.safety-band {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  align-items: stretch;
  border: 1px solid rgba(255, 225, 86, 0.28);
  border-radius: 36px;
  padding: clamp(24px, 5vw, 44px);
  background:
    radial-gradient(circle at 0 0, rgba(255, 225, 86, 0.22), transparent 30rem),
    rgba(255, 255, 255, 0.08);
}

.safety-band h2 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(0, 0, 0, 0.22);
  color: var(--muted);
}

.legal-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.policy-card {
  text-decoration: none;
}

.policy-card span {
  color: var(--yellow);
  font-size: 0.82rem;
  font-weight: 1000;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.policy-card h3 {
  margin: 12px 0 8px;
}

.policy-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.54;
}

.footer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  padding: 34px clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--line);
  color: var(--faint);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.footer a {
  color: var(--muted);
  text-decoration: none;
}

.legal-page {
  max-width: 980px;
  margin: 0 auto;
  padding: 76px 22px 96px;
}

.legal-page .back {
  display: inline-flex;
  margin-bottom: 28px;
  color: var(--yellow);
  text-decoration: none;
  font-weight: 1000;
}

.legal-page h2 {
  margin-top: 40px;
}

.legal-page .updated {
  color: var(--faint);
  font-weight: 800;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

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

  .phone-stage {
    min-height: 560px;
  }

  .feature-grid,
  .legal-strip,
  .support-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .nav {
    align-items: flex-start;
  }

  .nav-links {
    display: none;
  }

  h1 {
    font-size: clamp(3.6rem, 19vw, 6.2rem);
  }

  .phone-stage {
    min-height: 460px;
  }

  .phone-card.primary {
    right: -3%;
  }

  .phone-card.secondary {
    left: -5%;
  }

  .feature-grid,
  .showcase,
  .legal-strip,
  .support-grid {
    grid-template-columns: 1fr;
  }

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