/* ShopBooster marketing site — matches in-app design system */

:root {
  --blue: #2E7FF1;
  --blue-dark: #1f6ad6;
  --blue-light: #5b9cff;
  --navy: #00285F;
  --purple: #A855F7;

  /* Dark theme surfaces */
  --bg:        #0B0C10;   /* page background */
  --surface:   #15171C;   /* cards, sections */
  --surface-2: #1C1F26;   /* raised / hover */
  --surface-3: #232730;   /* inset rows */
  --border:    #2A2E38;   /* default border */
  --border-strong: #353A47;

  /* Text */
  --text:        #F4F4F5;
  --text-muted:  #A4A8B7;
  --text-dim:    #7F859F;

  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.55);
  --container: 1140px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; background: var(--bg); }

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { color: var(--blue-light); text-decoration: none; }
a:hover { color: #8ab8ff; }

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

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 12, 16, 0.75);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
}
.brand img {
  height: 32px;
  width: auto;
}
.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav a {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 14.5px;
}
.nav a:hover { color: var(--text); }
.nav .btn { padding: 8px 16px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 6px 20px rgba(46, 127, 241, 0.35);
}
.btn-primary:hover {
  background: var(--blue-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(46, 127, 241, 0.45);
}
.btn-outline {
  background: var(--surface-2);
  color: var(--text);
  border-color: var(--border);
}
.btn-outline:hover {
  border-color: var(--blue);
  color: var(--blue-light);
}

/* Store badges */
.store-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  background: #fff;
  color: #0B0C10;
  border-radius: var(--radius);
  font-size: 13px;
  line-height: 1.1;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.08);
}
.store-badge:hover {
  color: #0B0C10;
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(255, 255, 255, 0.12);
}
.store-badge svg { width: 26px; height: 26px; flex-shrink: 0; }
.store-badge .badge-sub { display: block; font-size: 10.5px; opacity: 0.75; letter-spacing: 0.04em; text-transform: uppercase; }
.store-badge .badge-main { display: block; font-size: 16px; font-weight: 600; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 88px 0 96px;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(46, 127, 241, 0.25), transparent 60%),
    radial-gradient(900px 500px at 0% 10%, rgba(168, 85, 247, 0.18), transparent 60%),
    linear-gradient(180deg, var(--bg) 0%, var(--surface) 100%);
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at 50% 0%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 0%, #000 30%, transparent 80%);
  pointer-events: none;
}
.hero > * { position: relative; z-index: 1; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(46, 127, 241, 0.12);
  border: 1px solid rgba(46, 127, 241, 0.3);
  color: var(--blue-light);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 24px;
}
.hero-eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--blue-light);
  box-shadow: 0 0 8px var(--blue);
}
.hero h1 {
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.08;
  font-weight: 800;
  color: var(--text);
  margin: 0 0 20px;
  letter-spacing: -0.02em;
}
.hero h1 .accent {
  background: linear-gradient(120deg, var(--blue-light), var(--purple));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.lead {
  font-size: 18px;
  color: var(--text-muted);
  margin: 0 0 8px;
  max-width: 560px;
}

/* Hero mock */
.hero-mock {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.phone {
  width: 280px;
  height: 560px;
  background: linear-gradient(180deg, #1f2229, #14161b);
  border: 1px solid var(--border);
  border-radius: 40px;
  box-shadow:
    var(--shadow-lg),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  padding: 24px 18px;
  position: relative;
}
.phone::before {
  content: "";
  position: absolute;
  top: 14px; left: 50%;
  transform: translateX(-50%);
  width: 100px; height: 22px;
  background: #000;
  border-radius: 999px;
}
.phone-screen {
  margin-top: 40px;
  height: calc(100% - 50px);
  background: var(--surface);
  border-radius: 24px;
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.mock-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-radius: 12px;
}
.mock-row.highlight {
  background: rgba(46, 127, 241, 0.08);
  border-color: rgba(46, 127, 241, 0.35);
}
.mock-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--blue);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 14px;
  flex-shrink: 0;
}
.mock-icon.purple { background: var(--purple); }
.mock-icon.navy { background: #1e4a9e; }
.mock-icon.green { background: #16a34a; }
.mock-line {
  height: 8px;
  background: var(--surface-3);
  border-radius: 999px;
  flex: 1;
}
.mock-line.short { width: 60%; flex: none; }
.mock-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.mock-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}
.mock-sub {
  font-size: 11px;
  color: var(--text-dim);
}

/* ---------- Sections ---------- */
section { padding: 88px 0; }
.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}
.eyebrow {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--blue-light);
  margin-bottom: 12px;
}
.section-head h2 {
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
  margin: 0 0 16px;
  line-height: 1.15;
}
.section-head p {
  font-size: 17px;
  color: var(--text-muted);
  margin: 0;
}

/* ---------- Features grid ---------- */
.features {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.feature-card:hover {
  transform: translateY(-3px);
  background: var(--surface-3);
  border-color: rgba(46, 127, 241, 0.5);
  box-shadow: 0 20px 40px rgba(46, 127, 241, 0.12);
}
.feature-icon {
  width: 48px; height: 48px;
  border-radius: 14px;
  background: rgba(46, 127, 241, 0.12);
  color: var(--blue-light);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  border: 1px solid rgba(46, 127, 241, 0.2);
}
.feature-icon svg { width: 24px; height: 24px; }
.feature-icon.purple {
  background: rgba(168, 85, 247, 0.12);
  color: #c084fc;
  border-color: rgba(168, 85, 247, 0.25);
}
.feature-icon.navy {
  background: rgba(91, 156, 255, 0.1);
  color: #8ab8ff;
  border-color: rgba(91, 156, 255, 0.2);
}
.feature-card h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}
.feature-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 15px;
}

/* ---------- Value props ---------- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.value-item {
  text-align: center;
  padding: 16px;
}
.value-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  color: #fff;
  font-weight: 800;
  font-size: 22px;
  margin-bottom: 18px;
  box-shadow: 0 10px 24px rgba(46, 127, 241, 0.35);
}
.value-item h3 {
  margin: 0 0 8px;
  font-size: 19px;
  color: var(--text);
  font-weight: 700;
}
.value-item p {
  margin: 0;
  color: var(--text-muted);
}

/* ---------- CTA band ---------- */
.cta-band {
  background:
    radial-gradient(600px 300px at 20% 20%, rgba(168, 85, 247, 0.22), transparent 60%),
    radial-gradient(600px 300px at 80% 80%, rgba(46, 127, 241, 0.3), transparent 60%),
    linear-gradient(135deg, #0e1830 0%, #102046 60%, #133166 100%);
  color: #fff;
  text-align: center;
  border-radius: var(--radius-lg);
  padding: 64px 32px;
  margin: 0 24px 0;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(91, 156, 255, 0.25);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  pointer-events: none;
}
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 {
  font-size: clamp(28px, 3.5vw, 40px);
  margin: 0 0 14px;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.cta-band p {
  font-size: 17px;
  opacity: 0.85;
  max-width: 540px;
  margin: 0 auto 28px;
}
.cta-band .store-badges { justify-content: center; }

/* ---------- Footer ---------- */
.site-footer {
  padding: 56px 0 32px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 14.5px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand p {
  margin: 12px 0 0;
  max-width: 320px;
  color: var(--text-muted);
}
.footer-col h4 {
  margin: 0 0 14px;
  color: var(--text);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.footer-col ul {
  list-style: none;
  margin: 0; padding: 0;
  display: flex; flex-direction: column;
  gap: 10px;
}
.footer-col a { color: var(--text-muted); }
.footer-col a:hover { color: var(--blue-light); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--text-dim);
}

/* ---------- Legal pages ---------- */
.legal-hero {
  background:
    radial-gradient(800px 300px at 50% 0%, rgba(46, 127, 241, 0.15), transparent 70%),
    linear-gradient(180deg, var(--bg), var(--surface));
  padding: 64px 0 40px;
  border-bottom: 1px solid var(--border);
}
.legal-hero h1 {
  margin: 0 0 8px;
  font-size: clamp(32px, 4vw, 44px);
  color: var(--text);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.legal-hero .meta {
  color: var(--text-dim);
  font-size: 14.5px;
}
.legal-content {
  padding: 56px 0 80px;
}
.legal-content .container {
  max-width: 820px;
}
.legal-content h2 {
  font-size: 22px;
  color: var(--text);
  margin: 40px 0 12px;
  font-weight: 700;
}
.legal-content h2:first-child { margin-top: 0; }
.legal-content h3 {
  font-size: 17px;
  color: var(--text);
  margin: 24px 0 8px;
  font-weight: 600;
}
.legal-content p, .legal-content li {
  color: var(--text-muted);
  font-size: 15.5px;
  line-height: 1.75;
}
.legal-content ul {
  padding-left: 22px;
  margin: 8px 0 16px;
}
.legal-content ul li { margin-bottom: 6px; }
.legal-content strong { color: var(--text); }
.legal-note {
  background: rgba(46, 127, 241, 0.08);
  border: 1px solid rgba(46, 127, 241, 0.3);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin: 24px 0;
  font-size: 14.5px;
  color: var(--text);
}

/* ---------- Mobile menu toggle ---------- */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  color: var(--text);
}
.menu-toggle svg { width: 24px; height: 24px; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero { padding: 56px 0 64px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-mock { order: -1; }
  .phone { width: 240px; height: 480px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 28px; }
  section { padding: 64px 0; }
}

@media (max-width: 640px) {
  .container { padding: 0 18px; }
  .nav { display: none; }
  .nav.open {
    display: flex;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--surface);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 18px 20px;
    gap: 14px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
  }
  .nav.open a { padding: 8px 0; }
  .menu-toggle { display: inline-flex; }
  .feature-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 24px; }
  .cta-band { margin: 0; border-radius: 0; padding: 56px 24px; }
  .hero h1 { font-size: 36px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}