:root {
  --main: #AFDBF5;
  --accent: #0047AB;
  --white: #FFFFFF;
  --black: #0f172a;
  --muted: #64748b;
  --bg: #f0f8ff;
  --card: #ffffff;
  --radius: 16px;
  --shadow: 0 10px 40px rgba(0, 71, 171, 0.08);
  --font: "Maven Pro", system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--black);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container { width: min(1120px, 92%); margin: 0 auto; }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(175,219,245,0.6);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--accent); font-weight: 800; font-size: 1.25rem;
}
.logo img { height: 36px; width: auto; }
.nav-links { display: flex; gap: 22px; align-items: center; }
.nav-links a {
  text-decoration: none; color: var(--black); font-weight: 500; font-size: 0.95rem;
  transition: color .2s;
}
.nav-links a:hover { color: var(--accent); }
.btn-outline {
  border: 1.5px solid var(--accent); color: var(--accent) !important;
  padding: 8px 16px; border-radius: 999px; font-weight: 600 !important;
}
.nav-toggle { display: none; background: none; border: none; font-size: 1.3rem; color: var(--accent); }

/* Hero */
.hero {
  padding: 64px 0 80px;
  background: linear-gradient(160deg, #AFDBF5 0%, #e8f4fc 45%, #f0f8ff 100%);
}
.hero-grid {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center;
}
.badge {
  display: inline-block; background: var(--accent); color: white;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.04em;
  padding: 6px 12px; border-radius: 999px; margin-bottom: 16px;
}
.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; line-height: 1.15;
  color: var(--black); margin-bottom: 16px;
}
.subtitle { font-size: 1.1rem; color: var(--muted); max-width: 480px; margin-bottom: 28px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 36px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 22px; border-radius: 999px; font-weight: 700; font-size: 0.95rem;
  text-decoration: none; border: none; cursor: pointer; transition: transform .15s, box-shadow .15s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: white; box-shadow: 0 8px 24px rgba(0,71,171,0.25); }
.btn-ghost { background: white; color: var(--accent); border: 1.5px solid var(--main); }
.hero-stats {
  display: flex; flex-wrap: wrap; gap: 24px;
}
.hero-stats div { display: flex; flex-direction: column; }
.hero-stats strong { font-size: 0.95rem; color: var(--black); }
.hero-stats span { font-size: 0.8rem; color: var(--muted); }

/* Phone mock */
.phone-mock {
  width: 280px; margin: 0 auto;
  background: #1a1a2e; border-radius: 36px; padding: 12px;
  box-shadow: 0 30px 60px rgba(0,71,171,0.2);
}
.phone-screen {
  background: #f8fafc; border-radius: 28px; overflow: hidden;
  min-height: 520px; padding: 16px; position: relative;
}
.mock-header { display: flex; gap: 12px; align-items: center; margin-bottom: 16px; }
.mock-avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--main); }
.mock-name { font-weight: 700; font-size: 0.95rem; }
.mock-sub { font-size: 0.75rem; color: var(--muted); }
.mock-search {
  background: white; border: 1px solid #e2e8f0; border-radius: 999px;
  padding: 10px 14px; font-size: 0.85rem; color: var(--muted); margin-bottom: 16px;
  display: flex; align-items: center; gap: 8px;
}
.mock-card {
  background: linear-gradient(135deg, #0047AB, #0369a1);
  border-radius: 16px; padding: 14px; color: white; margin-bottom: 20px;
}
.mock-card-top { display: flex; gap: 12px; align-items: center; margin-bottom: 12px; }
.mock-photo { width: 48px; height: 48px; border-radius: 12px; background: rgba(255,255,255,0.25); }
.mock-biz { font-weight: 700; }
.mock-meta { font-size: 0.8rem; opacity: 0.9; }
.mock-days { display: flex; gap: 6px; }
.mock-days span {
  width: 28px; height: 28px; border-radius: 50%; background: rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center; font-size: 0.7rem; font-weight: 600;
}
.mock-days span.active { background: white; color: var(--accent); }
.mock-bottom-nav {
  position: absolute; bottom: 12px; left: 16px; right: 16px;
  display: flex; justify-content: space-around; background: white;
  border-radius: 16px; padding: 12px; box-shadow: 0 -4px 20px rgba(0,0,0,0.05);
}
.mock-bottom-nav i { color: #94a3b8; font-size: 1.1rem; }
.mock-bottom-nav i.active { color: var(--accent); }

/* Sections */
.section { padding: 72px 0; }
.section-title { font-size: 1.75rem; font-weight: 800; margin-bottom: 8px; color: var(--black); }
.section-sub { color: var(--muted); margin-bottom: 36px; max-width: 560px; }
.text-center { text-align: center; }
.text-center .section-sub { margin-left: auto; margin-right: auto; }

.feature-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.feature-card {
  background: var(--card); border-radius: var(--radius); padding: 24px;
  border: 1px solid rgba(175,219,245,0.5); box-shadow: var(--shadow);
  transition: transform .2s;
}
.feature-card:hover { transform: translateY(-4px); }
.feature-card .icon {
  width: 48px; height: 48px; border-radius: 12px; background: var(--main);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent); font-size: 1.2rem; margin-bottom: 14px;
}
.feature-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.feature-card p { font-size: 0.9rem; color: var(--muted); }

.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.about-card {
  background: white; border-radius: var(--radius); padding: 28px;
  border: 1px solid rgba(175,219,245,0.6); box-shadow: var(--shadow);
}
.about-card h3 { margin-bottom: 16px; color: var(--accent); }
.about-card ol { padding-left: 20px; }
.about-card li { margin-bottom: 10px; color: var(--muted); }
.muted { color: var(--muted); margin-top: 12px; }

/* Store badges */
.store-badges { display: flex; justify-content: center; flex-wrap: wrap; gap: 16px; margin: 28px 0; }
.store-badge {
  display: inline-flex; align-items: center; gap: 12px;
  background: #0f172a; color: white; text-decoration: none;
  padding: 12px 20px; border-radius: 12px; min-width: 180px;
  transition: transform .15s, opacity .15s;
}
.store-badge:hover { transform: translateY(-2px); }
.store-badge.disabled { opacity: 0.55; pointer-events: none; }
.store-ico { font-size: 1.6rem; }
.store-text { display: flex; flex-direction: column; line-height: 1.2; }
.store-text small { font-size: 0.7rem; opacity: 0.85; }
.store-text strong { font-size: 1.05rem; }
.version { font-size: 0.85rem; color: var(--muted); }

/* Contact & Delete */
.contact-grid p { margin-bottom: 12px; font-size: 1.05rem; }
.contact-grid a { color: var(--accent); text-decoration: none; }
.contact-grid i { color: var(--accent); width: 24px; }

.delete-form {
  max-width: 480px; margin: 0 auto;
  background: white; padding: 28px; border-radius: var(--radius);
  border: 1px solid rgba(175,219,245,0.6); box-shadow: var(--shadow);
}
.form-row { margin-bottom: 16px; }
.form-row label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 6px; }
.form-row input, .form-row textarea {
  width: 100%; padding: 12px 14px; border: 1.5px solid #e2e8f0;
  border-radius: 10px; font-family: inherit; font-size: 0.95rem;
  transition: border-color .2s;
}
.form-row input:focus, .form-row textarea:focus {
  outline: none; border-color: var(--accent);
}

/* Footer */
.footer {
  background: #0f172a; color: #94a3b8; padding: 40px 0 28px;
}
.footer-inner { display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; align-items: start; }
.footer strong { color: white; font-size: 1.1rem; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: #94a3b8; text-decoration: none; }
.footer-links a:hover { color: var(--main); }
.copy { width: 100%; margin-top: 20px; font-size: 0.85rem; border-top: 1px solid #1e293b; padding-top: 16px; }

/* Toast */
.toast {
  position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: white; padding: 14px 24px;
  border-radius: 12px; font-weight: 600; box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  z-index: 100; animation: slideUp .3s ease;
}
@keyframes slideUp {
  from { opacity: 0; transform: translate(-50%, 20px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

/* Responsive */
@media (max-width: 900px) {
  .hero-grid, .about-grid, .feature-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .phone-mock { margin-top: 24px; }
}