/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #0d1117;
  --bg-card:   #161c25;
  --bg-card2:  #1a2030;
  --border:    rgba(255,255,255,0.07);
  --accent:    #00e676;
  --accent-dim:#00b85a;
  --text:      #e6edf3;
  --text-muted:#7d8590;
  --radius:    14px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* ── Buttons ── */
.btn-primary, .btn-outline, .btn-nav {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: all .2s ease;
  cursor: pointer;
}

.btn-primary {
  background: var(--accent);
  color: #000;
}
.btn-primary:hover { background: var(--accent-dim); transform: translateY(-1px); }

.btn-outline {
  border: 1.5px solid var(--border);
  color: var(--text);
  background: transparent;
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

.btn-nav {
  padding: 9px 20px;
  background: var(--accent);
  color: #000;
  font-size: 14px;
}
.btn-nav:hover { background: var(--accent-dim); }

/* ── Nav ── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13,17,23,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  color: var(--text);
  text-decoration: none;
}
.nav-logo { width: 32px; height: 32px; border-radius: 8px; }

/* ── Hero ── */
.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 24px 100px;
}

.hero-text { flex: 1; max-width: 520px; }

.hero-eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

h1 {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -.02em;
  margin-bottom: 20px;
}

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

.hero-sub {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.badge-free {
  font-size: 13px;
  color: var(--text-muted);
}

.hero-phone { flex-shrink: 0; }

.phone-frame {
  width: 260px;
  border-radius: 36px;
  overflow: hidden;
  border: 2px solid var(--border);
  box-shadow: 0 32px 80px rgba(0,0,0,.5), 0 0 0 1px rgba(255,255,255,.04);
}
.phone-frame img { width: 100%; display: block; }

/* ── Section common ── */
.section-title {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 700;
  letter-spacing: -.02em;
  margin-bottom: 12px;
  text-align: center;
}
.section-sub {
  text-align: center;
  color: var(--text-muted);
  font-size: 16px;
  margin-bottom: 48px;
}

/* ── Features ── */
.features {
  padding: 80px 0;
  border-top: 1px solid var(--border);
}
.features .section-title { margin-bottom: 48px; }

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color .2s;
}
.feature-card:hover { border-color: rgba(0,230,118,.25); }

.feature-icon {
  width: 48px;
  height: 48px;
  background: rgba(0,230,118,.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}
.feature-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── Screenshots ── */
.screenshots {
  padding: 80px 0;
  border-top: 1px solid var(--border);
  overflow: hidden;
}
.screenshots .section-title { margin-bottom: 40px; }

.screenshots-scroll {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding: 0 24px 20px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.screenshots-scroll::-webkit-scrollbar { height: 4px; }
.screenshots-scroll::-webkit-scrollbar-track { background: transparent; }
.screenshots-scroll::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

.screenshot-item {
  flex-shrink: 0;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.screenshot-item img {
  width: 200px;
  border-radius: 24px;
  border: 1.5px solid var(--border);
  box-shadow: 0 8px 32px rgba(0,0,0,.4);
  display: block;
  transition: transform .2s;
}
.screenshot-item img:hover { transform: scale(1.02); }

.screenshot-item span {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

/* ── Pricing ── */
.pricing {
  padding: 80px 0;
  border-top: 1px solid var(--border);
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 740px;
  margin: 0 auto;
}

.plan-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.plan-pro {
  border-color: rgba(0,230,118,.35);
  background: var(--bg-card2);
}

.plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #000;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 50px;
  white-space: nowrap;
}

.plan-header h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.plan-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.price-value {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -.02em;
}

.plan-pro .price-value { color: var(--accent); }

.price-period {
  font-size: 13px;
  color: var(--text-muted);
}

.price-annual {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.plan-features li {
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
}

.plan-pro .plan-features li { color: var(--text); }

.check {
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
}

.plan-card .btn-primary,
.plan-card .btn-outline {
  justify-content: center;
  width: 100%;
}

/* ── Footer ── */
footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
}

.footer-logo { width: 28px; height: 28px; border-radius: 6px; }

.footer-copy {
  font-size: 13px;
  color: var(--text-muted);
}

.footer-disclaimer {
  font-size: 11px;
  color: rgba(125,133,144,.5);
}

.footer-privacy {
  font-size: 12px;
  color: var(--text-muted);
  text-decoration: none;
}
.footer-privacy:hover { color: var(--accent); text-decoration: underline; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .hero {
    flex-direction: column;
    padding: 60px 24px 80px;
    text-align: center;
  }

  .hero-actions { justify-content: center; }

  .hero-phone { order: -1; }

  .phone-frame { width: 220px; }

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

  .screenshot-item img { width: 160px; }
}