:root {
  --bg: #08090B;
  --bg-alt: #0B0F0C;
  --card: #171F17;
  --card-alt: #1E231E;
  --border: #2A302A;
  --border-soft: #232B23;
  --accent: #39FF6E;
  --accent-dim: #1F9E4C;
  --gold: #F4CE6A;
  --red: #FF7777;
  --text: #E9F2E5;
  --text-soft: #D7E5D2;
  --text-muted: #9BA69B;
  --text-faint: #6E7A6E;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --container: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

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

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

.text-accent { color: var(--accent); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(57, 255, 110, 0.08);
  border: 1px solid rgba(57, 255, 110, 0.25);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}

/* Ambient background glow */
.bg-glow {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(60% 40% at 80% 0%, rgba(57, 255, 110, 0.10), transparent 60%),
    radial-gradient(50% 35% at 10% 15%, rgba(244, 206, 106, 0.06), transparent 60%),
    var(--bg);
}

/* NAV */
.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(8, 9, 11, 0.92);
  border-bottom: 1px solid var(--border-soft);
}

.nav__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.01em;
}

.nav__logo { height: 30px; width: auto; display: block; }

.nav__links {
  display: flex;
  gap: 28px;
}

.nav__links a {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn--ghost {
  border-color: var(--accent-dim);
  color: var(--accent);
  background: rgba(57, 255, 110, 0.06);
}

.btn--ghost:hover {
  background: rgba(57, 255, 110, 0.14);
}

.nav__cta { white-space: nowrap; }

@media (max-width: 760px) {
  .nav__links { display: none; }
}

/* HERO */
.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
  padding-top: 72px;
  padding-bottom: 72px;
}

.hero__logo {
  width: min(420px, 90%);
  margin: 6px 0 22px;
  filter: drop-shadow(0 0 26px rgba(57, 255, 110, 0.25));
}

.hero h1 {
  font-size: clamp(32px, 4.2vw, 48px);
  line-height: 1.12;
  margin: 0 0 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.hero__lead {
  color: var(--text-muted);
  font-size: 17px;
  max-width: 52ch;
  margin: 0 0 32px;
}

.hero__note {
  margin-top: 14px;
  font-size: 13px;
  color: var(--text-faint);
}

/* Store badges */
.store-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

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

.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--card);
  user-select: none;
}

.store-badge--disabled {
  opacity: 0.55;
  cursor: not-allowed;
  filter: grayscale(0.15);
}

.store-badge__icon {
  width: 26px;
  height: 26px;
  color: var(--text-soft);
  flex-shrink: 0;
}

.store-badge__text {
  display: flex;
  flex-direction: column;
  font-weight: 700;
  font-size: 15px;
  line-height: 1.15;
}

.store-badge__text small {
  font-weight: 500;
  font-size: 11px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Hero phone mockup */
.hero__art {
  position: relative;
  display: flex;
  justify-content: center;
}

.glow-orb {
  position: absolute;
  width: 340px;
  height: 340px;
  background: radial-gradient(circle, rgba(57,255,110,0.20), transparent 65%);
  filter: blur(10px);
  z-index: 0;
}

.phone {
  position: relative;
  z-index: 1;
  width: 280px;
  border-radius: 40px;
  background: linear-gradient(180deg, #10140F, #0A0C0A);
  border: 1px solid var(--border);
  padding: 14px 12px;
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.7), 0 0 0 1px rgba(57,255,110,0.05);
}

.phone__notch {
  width: 90px;
  height: 18px;
  background: #050605;
  border-radius: 12px;
  margin: 0 auto 12px;
}

.phone__screen {
  background: var(--bg-alt);
  border-radius: 26px;
  overflow: hidden;
  line-height: 0;
}

.phone__shot {
  width: 100%;
  display: block;
}

/* FEATURES */
.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 44px;
}

.section-head h2 {
  font-size: clamp(26px, 3.4vw, 34px);
  margin: 0;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.features { padding: 88px 24px; }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 26px 24px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.feature-card:hover {
  border-color: var(--accent-dim);
  transform: translateY(-3px);
}

.feature-card__icon {
  font-size: 26px;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--card-alt);
  border: 1px solid var(--border-soft);
  border-radius: 14px;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 17px;
  margin: 0 0 8px;
  font-weight: 700;
}

.feature-card p {
  margin: 0;
  font-size: 14px;
  color: var(--text-muted);
}

@media (max-width: 900px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
  .feature-grid { grid-template-columns: 1fr; }
}

/* HOW IT WORKS */
.how { padding: 0 24px 88px; }

.how__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.how__step {
  background: var(--card-alt);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  position: relative;
}

.how__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(57,255,110,0.12);
  border: 1px solid rgba(57,255,110,0.3);
  color: var(--accent);
  font-weight: 800;
  font-size: 15px;
  margin-bottom: 16px;
}

.how__step h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
}

.how__step p {
  margin: 0;
  font-size: 14px;
  color: var(--text-muted);
}

@media (max-width: 760px) {
  .how__steps { grid-template-columns: 1fr; }
}

/* CTA BANNER */
.cta-banner {
  background: linear-gradient(135deg, rgba(57,255,110,0.10), rgba(244,206,106,0.05));
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  padding: 56px 0;
}

.cta-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.cta-banner h2 {
  margin: 0 0 8px;
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 800;
}

.cta-banner p {
  margin: 0;
  color: var(--text-muted);
  max-width: 44ch;
}

/* FAQ */
.faq { padding: 88px 24px; }

.faq__list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq__item {
  background: var(--card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 6px 22px;
}

.faq__item summary {
  cursor: pointer;
  padding: 16px 0;
  font-weight: 700;
  font-size: 15px;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.faq__item summary::after {
  content: '+';
  color: var(--accent);
  font-size: 20px;
  font-weight: 400;
  margin-left: 16px;
  flex-shrink: 0;
}

.faq__item[open] summary::after { content: '–'; }

.faq__item p {
  margin: 0 0 18px;
  color: var(--text-muted);
  font-size: 14px;
}

/* FOOTER */
.footer {
  border-top: 1px solid var(--border-soft);
  padding: 40px 0 32px;
}

.footer__inner {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 15px;
}

.footer__brand img { border-radius: 6px; }

.footer__disclaimer {
  max-width: 560px;
  font-size: 12px;
  color: var(--text-faint);
  margin: 4px 0;
}

.footer__copy {
  font-size: 12px;
  color: var(--text-faint);
  margin: 0;
}

/* Responsive hero */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 40px;
  }
  .hero__art { order: -1; margin-bottom: 12px; }
  .phone { width: 240px; }
  .hero__lead { max-width: none; }
}