:root {
  --bg: #0a0612;
  --bg-raised: #120a1f;
  --card: #1c1429;
  --border: #382d4f;
  --text: #f9fafb;
  --muted: #c3bad3;
  --accent: #c084fc;
  --accent-strong: #a855f7;
  --pink: #f472b6;
  --gold: #fbbf24;
  --cyan: #67e8f9;
  --radius: 20px;
  --max: 1160px;
  color-scheme: dark;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--accent);
  text-underline-offset: 3px;
}

a:hover {
  color: #e9d5ff;
}

:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
  border-radius: 6px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 10;
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--text);
  color: var(--bg);
  font-weight: 700;
}

.skip-link:focus {
  top: 12px;
}

.wrap {
  width: min(var(--max), 100% - 40px);
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  background: rgba(10, 6, 18, 0.82);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid rgba(56, 45, 79, 0.6);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: 0.01em;
  text-decoration: none;
}

.brand img {
  width: 34px;
  height: 34px;
  border-radius: 9px;
}

.site-nav {
  display: flex;
  gap: 22px;
  margin-left: auto;
  align-items: center;
}

.site-nav a {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--text);
}

.site-nav .nav-cta {
  color: var(--bg);
  background: var(--text);
  padding: 8px 16px;
  border-radius: 999px;
}

.site-nav .nav-cta:hover {
  color: var(--bg);
  background: #e9d5ff;
}

@media (max-width: 760px) {
  .site-nav a:not(.nav-cta) {
    display: none;
  }
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0 56px;
  background:
    radial-gradient(800px 480px at 85% 10%, rgba(236, 72, 153, 0.22), transparent 70%),
    radial-gradient(900px 600px at 10% 80%, rgba(168, 85, 247, 0.25), transparent 70%),
    var(--bg);
}

.hero .wrap {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 48px;
  align-items: center;
}

@media (max-width: 920px) {
  .hero .wrap {
    grid-template-columns: 1fr;
  }
}

.eyebrow {
  display: inline-block;
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.12;
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.4rem, 5.4vw, 4rem);
  font-weight: 850;
}

h1 .glow {
  background: linear-gradient(90deg, var(--accent), var(--pink));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

h2 {
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  font-weight: 800;
}

h3 {
  font-size: 1.2rem;
  font-weight: 750;
}

.lead {
  color: var(--muted);
  font-size: clamp(1.05rem, 1.6vw, 1.22rem);
  max-width: 36em;
  margin: 0 0 28px;
}

.store-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin: 0 0 18px;
}

.store-badges a {
  display: inline-block;
  border-radius: 9px;
}

.store-badges img {
  height: 48px;
  width: auto;
}

.fine {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 26px 0 0;
  list-style: none;
}

.pill-row li {
  border: 1px solid var(--border);
  background: rgba(28, 20, 41, 0.75);
  color: var(--text);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.88rem;
  font-weight: 600;
}

.hero-phones {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 18px;
}

.hero-phones .phone:last-child {
  margin-top: 40px;
}

/* Device frames */
.phone {
  margin: 0;
  width: min(300px, 44vw);
  border-radius: 38px;
  overflow: hidden;
  background: #000;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 0 0 7px #171021, 0 30px 70px rgba(0, 0, 0, 0.55);
}

.phone img {
  width: 100%;
  aspect-ratio: 1320 / 2868;
}

.duo-frame {
  margin: 0;
  border-radius: 30px;
  overflow: hidden;
  background: #000;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 0 0 8px #171021, 0 30px 70px rgba(0, 0, 0, 0.55);
}

.duo-frame img {
  width: 100%;
  aspect-ratio: 2853 / 2007;
}

/* Sections */
.section {
  padding: 88px 0;
}

.section.alt {
  background: var(--bg-raised);
  border-block: 1px solid rgba(56, 45, 79, 0.55);
}

.section-head {
  max-width: 760px;
  margin: 0 auto 56px;
  text-align: center;
}

.section-head .lead {
  margin-inline: auto;
}

.feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.feature + .feature {
  margin-top: 96px;
}

.feature.flip .feature-media {
  order: -1;
}

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

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

.feature ul {
  padding-left: 1.1em;
  color: var(--muted);
}

.feature li + li {
  margin-top: 6px;
}

.feature li strong {
  color: var(--text);
}

@media (max-width: 860px) {
  .feature {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .feature.flip .feature-media {
    order: 0;
  }

  .phone {
    width: min(300px, 72vw);
  }

  .hero-phones .phone {
    width: min(240px, 42vw);
  }
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 12px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(168, 85, 247, 0.14);
  border: 1px solid rgba(192, 132, 252, 0.35);
}

.tag.radio {
  color: var(--cyan);
  background: rgba(103, 232, 249, 0.1);
  border-color: rgba(103, 232, 249, 0.35);
}

.tag.pro {
  color: var(--gold);
  background: rgba(251, 191, 36, 0.12);
  border-color: rgba(251, 191, 36, 0.4);
}

.text-link {
  font-weight: 700;
}

.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.card h3 {
  margin-bottom: 8px;
}

.card p {
  color: var(--muted);
  margin: 0;
  font-size: 0.97rem;
}

.steps {
  counter-reset: step;
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
}

.steps li {
  counter-increment: step;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  color: var(--muted);
}

.steps li::before {
  content: counter(step);
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-bottom: 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-strong), var(--pink));
  color: #fff;
  font-weight: 800;
}

.steps strong {
  display: block;
  color: var(--text);
  margin-bottom: 6px;
  font-size: 1.05rem;
}

.duo-showcase {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 48px;
  align-items: center;
}

@media (max-width: 920px) {
  .duo-showcase {
    grid-template-columns: 1fr;
  }
}

/* Pro */
.pro-card {
  max-width: 820px;
  margin: 0 auto;
  padding: 40px;
  border-radius: 28px;
  border: 1px solid rgba(251, 191, 36, 0.35);
  background:
    radial-gradient(500px 260px at 90% 0%, rgba(251, 191, 36, 0.14), transparent 70%),
    linear-gradient(135deg, #2d1854, #1c1429);
}

.pro-card ul {
  columns: 2 260px;
  padding-left: 1.1em;
  color: var(--muted);
}

.price {
  font-size: 1.15rem;
  margin: 18px 0 0;
}

.price strong {
  font-size: 1.6rem;
  color: var(--text);
}

/* FAQ */
.faq {
  max-width: 820px;
  margin: 0 auto;
}

.faq details {
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
}

.faq summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 1.08rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  color: var(--accent);
  font-size: 1.4rem;
  line-height: 1;
}

.faq details[open] summary::after {
  content: "–";
}

.faq details p {
  color: var(--muted);
  margin: 12px 0 0;
}

/* CTA */
.cta-band {
  text-align: center;
  padding: 80px 0;
  background:
    radial-gradient(700px 300px at 50% 0%, rgba(168, 85, 247, 0.3), transparent 70%),
    var(--bg);
}

.cta-band .store-badges {
  justify-content: center;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 48px 0 40px;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: space-between;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  list-style: none;
  padding: 0;
  margin: 0;
}

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

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

.legal {
  margin-top: 28px;
  font-size: 0.8rem;
  opacity: 0.85;
}

.breadcrumb {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0 0 18px;
}

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