:root {
  --bg: #050b14;
  --bg-soft: #091221;
  --bg-card: rgba(10, 22, 38, 0.78);
  --bg-card-strong: rgba(8, 18, 31, 0.96);
  --line: rgba(110, 197, 255, 0.18);
  --line-strong: rgba(110, 197, 255, 0.28);
  --text: #f4f8ff;
  --muted: #9baec4;
  --teal: #55d4ff;
  --teal-2: #71f1de;
  --glow: 0 0 0 1px rgba(85, 212, 255, 0.16), 0 22px 90px rgba(24, 98, 152, 0.28);
  --radius: 28px;
  --container: min(1240px, calc(100% - 40px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 18% 16%, rgba(38, 201, 255, 0.16), transparent 30rem),
    radial-gradient(circle at 80% 22%, rgba(64, 226, 213, 0.12), transparent 28rem),
    linear-gradient(180deg, #040a12 0%, #071120 40%, #030912 100%);
  line-height: 1.5;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(90deg, transparent 0 159px, rgba(133, 181, 255, 0.012) 159px 160px);
  opacity: .7;
}

a { color: inherit; text-decoration: none; }
p { margin: 0; color: var(--muted); }
img { display: block; max-width: 100%; }

.container { width: var(--container); margin: 0 auto; }
.site-shell { position: relative; overflow: clip; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: rgba(4, 10, 18, 0.6);
  border-bottom: 1px solid rgba(110, 197, 255, 0.08);
}

.nav {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.brand-logo {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  box-shadow: 0 0 0 1px rgba(127, 220, 255, 0.12), 0 18px 32px rgba(4, 17, 36, 0.5);
}
.brand-text {
  font-size: 1.95rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
}
.brand-text span { color: var(--teal); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: rgba(244, 248, 255, 0.88);
  font-size: 0.98rem;
}
.nav-links a { transition: color .2s ease, opacity .2s ease; }
.nav-links a:hover { color: var(--teal); }
.nav-cta {
  padding: 12px 22px;
  border-radius: 999px;
  border: 1px solid rgba(100, 224, 255, 0.95);
  box-shadow: inset 0 0 0 1px rgba(100, 224, 255, 0.12), 0 0 24px rgba(58, 207, 255, 0.16);
}
.menu-button {
  display: none;
  border: 1px solid var(--line);
  background: var(--bg-card-strong);
  color: var(--text);
  border-radius: 999px;
  padding: 10px 14px;
  font: inherit;
}

.hero {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 42px;
  align-items: center;
  padding: 60px 0 44px;
}
.eyebrow-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  color: var(--teal);
  font-size: .84rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  background: rgba(8, 24, 38, 0.82);
  border: 1px solid var(--line);
  box-shadow: var(--glow);
}
h1, h2, h3 { margin: 0; line-height: 1.02; letter-spacing: -0.05em; }
h1 {
  margin-top: 18px;
  font-size: clamp(3.3rem, 7vw, 6rem);
  max-width: 720px;
}
h1 span, .section-heading h2 span, .footer-brand span { color: var(--teal); }
h2 { font-size: clamp(2.2rem, 4vw, 4rem); }
h3 { font-size: 1.28rem; }
.hero-text {
  font-size: 1.2rem;
  max-width: 640px;
  margin-top: 18px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 30px;
}
.app-store-button {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  min-width: 220px;
  min-height: 70px;
  padding: 11px 24px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(4, 8, 14, 0.96), rgba(8, 14, 22, 1));
  color: white;
  border: 1px solid rgba(255,255,255,0.2);
  box-shadow: 0 10px 34px rgba(0,0,0,.45);
}
.app-store-button .small { font-size: .76rem; opacity: .76; }
.app-store-button .large { font-size: 1.5rem; font-weight: 800; line-height: 1.05; }
.secondary-button {
  min-height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(9, 20, 35, .74);
  box-shadow: var(--glow);
  color: var(--text);
  font-weight: 700;
}
.trust-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 26px;
}
.trust-row span {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(9, 19, 33, .62);
  color: #d8e6f5;
  font-size: .92rem;
}

.hero-visual {
  position: relative;
  min-height: 660px;
  display: grid;
  place-items: center;
}
.hero-glow {
  position: absolute;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(75, 225, 255, .34), rgba(75, 225, 255, .1) 38%, transparent 60%);
  filter: blur(6px);
}
.hero-shot {
  position: relative;
  z-index: 1;
  width: min(420px, 84vw);
  filter: drop-shadow(0 24px 80px rgba(3, 12, 28, .85));
}

.feature-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  padding: 12px 0 18px;
}
.feature-panel, .benefit-card, .shot-card, .legal-card, .cta-card {
  background: linear-gradient(180deg, rgba(9, 22, 38, 0.82), rgba(6, 16, 28, 0.92));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--glow);
}
.feature-panel {
  padding: 24px;
}
.feature-panel p { margin-top: 10px; }

.section { padding: 82px 0; }
.section-heading { margin-bottom: 28px; }
.section-heading.center { text-align: center; margin-inline: auto; }
.section-heading.narrow { max-width: 720px; }
.section-kicker {
  color: var(--teal);
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.section-copy {
  margin-top: 16px;
  font-size: 1.06rem;
  max-width: 700px;
}
.overview-section { padding-top: 60px; }
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 34px;
}
.benefit-card { padding: 26px; }
.benefit-card p { margin-top: 12px; }

.shots-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  align-items: start;
}
.shot-card {
  overflow: hidden;
}
.shot-card img {
  width: 100%;
  aspect-ratio: 852 / 1846;
  object-fit: cover;
  background: #02070f;
}
.shot-card figcaption {
  padding: 18px 18px 20px;
}
.shot-card figcaption p { margin-top: 8px; font-size: .95rem; }

.cta-section { padding-top: 10px; padding-bottom: 100px; }
.cta-card {
  padding: clamp(28px, 5vw, 50px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.app-store-inline { flex-shrink: 0; }

.footer {
  border-top: 1px solid rgba(110, 197, 255, 0.08);
  background: rgba(2, 7, 13, 0.72);
  padding: 34px 0;
}
.footer.compact { padding: 26px 0; }
.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.footer-brand { margin-bottom: 10px; }
.footer p { max-width: 460px; }
.footer-links {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.footer-links a { color: #d6e5f5; }
.footer-links a:hover { color: var(--teal); }

.legal-page { padding: 54px 0 90px; }
.legal-card {
  padding: clamp(28px, 5vw, 60px);
}
.legal-card h1 { font-size: clamp(2.5rem, 5vw, 4.4rem); }
.legal-card h2 {
  font-size: 1.4rem;
  margin: 34px 0 10px;
  color: var(--text);
}
.legal-card a { color: var(--teal); }
.legal-card p + p { margin-top: 14px; }
.legal-card h3 {
  margin: 24px 0 10px;
  font-size: 1.08rem;
  color: #e9f5ff;
  letter-spacing: -0.02em;
}
.legal-card ul {
  margin: 12px 0 20px;
  padding-left: 22px;
  color: var(--muted);
}
.legal-card li { margin: 8px 0; }
.legal-card strong { color: var(--text); }

.support-button { margin-top: 24px; }
.faq-list {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}
details {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px 18px;
  background: rgba(8, 18, 31, 0.76);
}
summary { cursor: pointer; font-weight: 800; }
details p { margin-top: 10px; }

@media (max-width: 1100px) {
  .feature-strip, .shots-grid { grid-template-columns: repeat(2, 1fr); }
  .benefit-grid { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 42px; }
  .hero-visual { min-height: auto; }
  .hero-shot { width: min(380px, 86vw); }
  .cta-card { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 720px) {
  .container { width: min(100% - 28px, 1240px); }
  .nav { min-height: 74px; }
  .menu-button { display: inline-flex; }
  .nav-links:not(.always-visible) {
    position: absolute;
    top: 74px;
    left: 14px;
    right: 14px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
    background: rgba(8, 18, 31, 0.98);
    border: 1px solid var(--line);
    border-radius: 22px;
    padding: 18px;
    box-shadow: var(--glow);
  }
  .nav-links.open { display: flex !important; }
  .always-visible { gap: 12px; font-size: .86rem; }
  .always-visible a:not(.nav-cta) { display: none; }
  .feature-strip, .shots-grid { grid-template-columns: 1fr; }
  .footer-grid { flex-direction: column; align-items: flex-start; }
  h1 { font-size: clamp(2.8rem, 12vw, 4.8rem); }
}

@media (max-width: 460px) {
  .hero-actions { align-items: stretch; }
  .app-store-button, .secondary-button { width: 100%; }
  .brand-text { font-size: 1.55rem; }
}