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

:root {
  --bg: #0A0A0A;
  --bg2: #111111;
  --bg3: #181818;
  --surface: #141414;
  --surface2: #1C1C1C;
  --border: #2A2A2A;
  --border2: #333333;
  --text: #F0F0F0;
  --text2: #9A9A9A;
  --text3: #666666;
  --navy: #1B2A4A;
  --navy-lt: #243560;
  --accent: #4A6FA5;
  --btn-bg: #2C2C2C;
  --btn-text: #E8E8E8;
  --white: #FFFFFF;
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

/* ─── Nav ──────────────────────────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px; margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 18px; font-weight: 700;
}
.nav-logo-img { width: 32px; height: 32px; border-radius: 8px; }
.nav-links {
  display: flex; align-items: center; gap: 28px;
  font-size: 14px; color: var(--text2);
}
.nav-links a:hover { color: var(--text); }
.nav-cta {
  background: var(--btn-bg);
  color: var(--btn-text) !important;
  padding: 8px 18px;
  border-radius: 8px;
  border: 1px solid var(--border2);
  font-weight: 600;
}
.nav-cta:hover { background: var(--surface2); }

/* ─── Hero ─────────────────────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  padding: 120px 24px 80px;
  display: flex; align-items: center; justify-content: center;
  gap: 60px;
  max-width: 1100px; margin: 0 auto;
}
.hero-inner { flex: 1; max-width: 560px; }
.hero-badge {
  display: inline-block;
  background: var(--surface2);
  border: 1px solid var(--border2);
  color: var(--text2);
  font-size: 12px; font-weight: 600; letter-spacing: 1.5px;
  padding: 6px 14px; border-radius: 20px;
  margin-bottom: 24px;
}
.hero-title {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700; line-height: 1.15;
  letter-spacing: -0.5px;
  margin-bottom: 20px;
}
.hero-subtitle {
  font-size: 17px; color: var(--text2);
  line-height: 1.7; margin-bottom: 36px;
  max-width: 480px;
}
.hero-buttons { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--btn-bg);
  color: var(--btn-text);
  padding: 14px 24px; border-radius: 12px;
  font-size: 15px; font-weight: 600;
  border: 1px solid var(--border2);
  transition: background 0.2s;
}
.btn-primary:hover { background: var(--surface2); }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent;
  color: var(--text2);
  padding: 14px 24px; border-radius: 12px;
  font-size: 15px; font-weight: 600;
  border: 1px solid var(--border);
  transition: all 0.2s;
}
.btn-secondary:hover { border-color: var(--border2); color: var(--text); }
.btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--text);
  padding: 14px 24px; border-radius: 12px;
  font-size: 15px; font-weight: 600;
  border: 1px solid var(--border2);
  text-align: center;
  transition: all 0.2s;
}
.btn-outline:hover { background: var(--surface2); }

.hero-stats { display: flex; align-items: center; gap: 24px; }
.stat { display: flex; flex-direction: column; }
.stat-num { font-size: 28px; font-weight: 700; }
.stat-label { font-size: 12px; color: var(--text3); }
.stat-divider { width: 1px; height: 36px; background: var(--border); }

/* ─── Phone mockup ─────────────────────────────────────────────────────────── */
.hero-phone { flex-shrink: 0; }
.phone-frame {
  width: 240px; height: 480px;
  background: var(--bg2);
  border-radius: 36px;
  border: 2px solid var(--border2);
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,0.6);
  position: relative;
}
.phone-screen {
  width: 100%; height: 100%;
  background: linear-gradient(180deg, #1a1a1a 0%, #0a0a0a 100%);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
}
.phone-quote { text-align: center; }
.phone-category {
  font-size: 9px; font-weight: 700; letter-spacing: 2px;
  color: var(--text3); margin-bottom: 20px;
}
.phone-quote-text {
  font-size: 18px; font-style: italic; color: var(--text);
  line-height: 1.5; margin-bottom: 16px;
}
.phone-author { font-size: 11px; color: var(--accent); font-weight: 600; margin-bottom: 24px; }
.phone-actions { display: flex; justify-content: center; gap: 20px; font-size: 18px; color: var(--text3); }

/* ─── Sections ─────────────────────────────────────────────────────────────── */
.section-inner { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.section-badge {
  display: inline-block;
  background: var(--surface2); border: 1px solid var(--border2);
  color: var(--text2); font-size: 11px; font-weight: 700; letter-spacing: 1.5px;
  padding: 5px 12px; border-radius: 20px; margin-bottom: 16px;
}
.section-title {
  font-size: clamp(28px, 4vw, 40px); font-weight: 700;
  line-height: 1.2; margin-bottom: 12px; letter-spacing: -0.3px;
}
.section-subtitle { font-size: 16px; color: var(--text2); margin-bottom: 48px; }

/* ─── Features ─────────────────────────────────────────────────────────────── */
.features { padding: 100px 0; background: var(--bg2); }
.features-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}
.feature-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; padding: 28px;
  transition: border-color 0.2s;
}
.feature-card:hover { border-color: var(--border2); }
.feature-icon { font-size: 28px; margin-bottom: 16px; }
.feature-card h3 { font-size: 17px; font-weight: 600; margin-bottom: 10px; }
.feature-card p { font-size: 14px; color: var(--text2); line-height: 1.6; }

/* ─── Categories ───────────────────────────────────────────────────────────── */
.categories { padding: 80px 0; }
.categories-grid {
  display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px;
}
.cat-chip {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 24px; padding: 10px 20px;
  font-size: 14px; font-weight: 500;
}

/* ─── Pricing ──────────────────────────────────────────────────────────────── */
.pricing { padding: 100px 0; background: var(--bg2); }
.pricing-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px; align-items: start;
}
.pricing-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 20px; padding: 32px;
  position: relative; overflow: hidden;
}
.pricing-card-pro {
  border-color: var(--accent);
  background: linear-gradient(135deg, var(--navy) 0%, var(--surface) 60%);
}
.pricing-badge-top {
  display: inline-block;
  background: var(--btn-bg); border: 1px solid var(--border2);
  color: var(--text2); font-size: 10px; font-weight: 700; letter-spacing: 1px;
  padding: 4px 10px; border-radius: 6px; margin-bottom: 16px;
}
.best-value { background: var(--navy); border-color: var(--navy-lt); color: #8BAFD4; }
.pricing-name { font-size: 18px; font-weight: 700; margin-bottom: 12px; }
.pricing-price { font-size: 40px; font-weight: 700; margin-bottom: 24px; }
.pricing-price span { font-size: 16px; color: var(--text3); font-weight: 400; }
.pricing-features { list-style: none; margin-bottom: 28px; display: flex; flex-direction: column; gap: 10px; }
.pricing-features li { font-size: 14px; color: var(--text2); }
.pricing-features li.muted { color: var(--text3); }

/* ─── Download ─────────────────────────────────────────────────────────────── */
.download { padding: 100px 0; }
.download-inner { text-align: center; }
.download-inner h2 { font-size: clamp(28px, 4vw, 40px); font-weight: 700; margin-bottom: 12px; }
.download-inner p { font-size: 16px; color: var(--text2); margin-bottom: 36px; }
.download-inner .hero-buttons { justify-content: center; }

/* ─── Footer ───────────────────────────────────────────────────────────────── */
.footer { background: var(--bg2); border-top: 1px solid var(--border); padding: 40px 0; }
.footer-inner {
  max-width: 1100px; margin: 0 auto; padding: 0 24px;
  display: flex; flex-direction: column; align-items: center; gap: 20px;
}
.footer-brand {
  display: flex; align-items: center; gap: 10px;
  font-size: 16px; font-weight: 700;
}
.footer-logo { width: 28px; height: 28px; border-radius: 6px; }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; justify-content: center; }
.footer-links a { font-size: 13px; color: var(--text3); }
.footer-links a:hover { color: var(--text2); }
.footer-copy { font-size: 12px; color: var(--text3); }

/* ─── Inner pages ──────────────────────────────────────────────────────────── */
.page-content {
  max-width: 760px; margin: 0 auto;
  padding: 120px 24px 80px;
}
.page-content h1 { font-size: 36px; font-weight: 700; margin-bottom: 8px; }
.page-content .page-date { font-size: 13px; color: var(--text3); margin-bottom: 40px; }
.page-content h2 { font-size: 20px; font-weight: 600; margin: 36px 0 12px; }
.page-content p { font-size: 15px; color: var(--text2); line-height: 1.8; margin-bottom: 16px; }
.page-content ul { padding-left: 20px; margin-bottom: 16px; }
.page-content ul li { font-size: 15px; color: var(--text2); line-height: 1.8; margin-bottom: 6px; }
.page-content a { color: var(--accent); }
.page-content a:hover { text-decoration: underline; }

/* ─── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .hero { flex-direction: column; padding-top: 100px; text-align: center; }
  .hero-stats { justify-content: center; }
  .hero-subtitle { margin: 0 auto 36px; }
  .hero-phone { display: none; }
  .nav-links { display: none; }
  .hero-buttons { justify-content: center; }
}