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

:root {
  --navy:       #0D2140;
  --navy-light: #1A3A5C;
  --orange:     #FF6D00;
  --orange-light: #FF9A3C;
  --white:      #FFFFFF;
  --gray-50:    #F8FAFC;
  --gray-100:   #EEF2F7;
  --gray-400:   #94A3B8;
  --gray-700:   #374151;
  --text:       #1E293B;
  --radius:     12px;
  --shadow:     0 4px 24px rgba(13,33,64,.10);
  --shadow-lg:  0 8px 40px rgba(13,33,64,.16);
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}

.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* ── Nav ──────────────────────────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: var(--navy);
  box-shadow: 0 2px 12px rgba(0,0,0,.2);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px;
}
.nav-logo img { height: 36px; }
.nav nav { display: flex; gap: 28px; }
.nav nav a {
  color: rgba(255,255,255,.8);
  text-decoration: none; font-size: .9rem; font-weight: 500;
  transition: color .2s;
}
.nav nav a:hover { color: var(--orange-light); }

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px; border-radius: 50px;
  font-size: .95rem; font-weight: 600;
  text-decoration: none; cursor: pointer;
  transition: transform .15s, box-shadow .15s;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

.btn-primary { background: var(--orange); color: var(--white); }
.btn-primary:hover { background: var(--orange-light); }

.btn-outline {
  background: transparent; color: var(--white);
  border: 2px solid rgba(255,255,255,.4);
}
.btn-outline:hover { border-color: var(--white); }

.btn-large { padding: 16px 32px; font-size: 1rem; }

/* ── Hero ─────────────────────────────────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  padding: 80px 0 100px;
  overflow: hidden;
}
.hero-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center;
}
.hero-text { color: var(--white); }
.hero-text h1 { font-size: 3rem; line-height: 1.2; margin-bottom: 20px; font-weight: 800; }
.hero-text .accent { color: var(--orange); }
.hero-text p { font-size: 1.1rem; color: rgba(255,255,255,.8); margin-bottom: 36px; max-width: 480px; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }

/* Phone mockup */
.hero-image { display: flex; justify-content: center; }
.phone-mockup {
  width: 280px; height: 560px;
  background: #0A1628;
  border-radius: 40px;
  border: 6px solid rgba(255,255,255,.15);
  box-shadow: 0 32px 80px rgba(0,0,0,.4), inset 0 0 0 1px rgba(255,255,255,.05);
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.phone-mockup::before {
  content: ''; position: absolute; top: 16px;
  width: 80px; height: 6px;
  background: rgba(255,255,255,.2); border-radius: 3px;
}
.phone-screen {
  width: 100%; height: 100%; padding: 40px 20px 20px;
  display: flex; align-items: center; justify-content: center;
}
.phone-screen img { width: 100%; border-radius: 8px; }

/* ── Features ─────────────────────────────────────────────────────────────── */
.features { padding: 96px 0; background: var(--gray-50); }
.section-title { font-size: 2.2rem; font-weight: 800; text-align: center; color: var(--navy); margin-bottom: 12px; }
.section-sub { text-align: center; color: var(--gray-400); font-size: 1.05rem; margin-bottom: 60px; }

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
  transition: transform .2s, box-shadow .2s;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.feature-icon { font-size: 2.4rem; margin-bottom: 16px; }
.feature-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.feature-card p { font-size: .92rem; color: var(--gray-700); line-height: 1.65; }

/* ── Download ─────────────────────────────────────────────────────────────── */
.download {
  background: linear-gradient(135deg, var(--navy-light) 0%, var(--navy) 100%);
  padding: 96px 0;
}
.download-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 48px;
}
.download-text { color: var(--white); }
.download-text h2 { font-size: 2.4rem; font-weight: 800; margin-bottom: 16px; }
.download-text p { font-size: 1.05rem; color: rgba(255,255,255,.8); margin-bottom: 32px; max-width: 480px; }
.download-logo { width: 200px; opacity: .9; }

/* ── Contact ──────────────────────────────────────────────────────────────── */
.contact { padding: 96px 0; }
.contact-inner { text-align: center; }
.contact-inner h2 { font-size: 2rem; font-weight: 800; color: var(--navy); margin-bottom: 12px; }
.contact-inner p { color: var(--gray-400); margin-bottom: 40px; font-size: 1.05rem; }
.contact-links { display: flex; gap: 32px; justify-content: center; flex-wrap: wrap; }
.contact-link {
  display: flex; align-items: center; gap: 10px;
  font-size: 1rem; font-weight: 600; color: var(--navy);
  text-decoration: none; padding: 14px 28px;
  border: 2px solid var(--gray-100); border-radius: 50px;
  transition: border-color .2s, color .2s;
}
.contact-link:hover { border-color: var(--orange); color: var(--orange); }
.contact-icon { font-size: 1.3rem; }

/* ── Footer ───────────────────────────────────────────────────────────────── */
.footer { background: var(--navy); padding: 32px 0; }
.footer-inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}
.footer p { color: rgba(255,255,255,.5); font-size: .88rem; }
.footer-links { display: flex; gap: 24px; }
.footer-links a { color: rgba(255,255,255,.6); text-decoration: none; font-size: .88rem; transition: color .2s; }
.footer-links a:hover { color: var(--orange-light); }

/* ── Pages (privacy, terms) ───────────────────────────────────────────────── */
.page-hero {
  background: var(--navy);
  padding: 64px 0 48px;
  color: var(--white);
}
.page-hero h1 { font-size: 2.4rem; font-weight: 800; }
.page-hero p { color: rgba(255,255,255,.7); margin-top: 8px; }

.page-content { padding: 64px 0 96px; }
.page-content h2 { font-size: 1.3rem; font-weight: 700; color: var(--navy); margin: 36px 0 10px; }
.page-content h2:first-child { margin-top: 0; }
.page-content p, .page-content li { color: var(--gray-700); line-height: 1.8; margin-bottom: 10px; }
.page-content ul { padding-left: 24px; }
.page-content a { color: var(--orange); }

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-text h1 { font-size: 2.2rem; }
  .hero-cta { justify-content: center; }
  .hero-image { display: none; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .download-inner { flex-direction: column; text-align: center; }
  .download-logo { display: none; }
}

@media (max-width: 600px) {
  .nav nav { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .hero-text h1 { font-size: 1.9rem; }
  .footer-inner { flex-direction: column; text-align: center; }
  .section-title { font-size: 1.7rem; }
}