:root {
  --primary: #1A73E8;
  --primary-dark: #1557B0;
  --primary-light: #E8F0FE;
  --error: #EA4335;
  --success: #34A853;
  --warning: #F29900;
  --text: #202124;
  --text-secondary: #5F6368;
  --text-light: #9AA0A6;
  --bg: #F5F7FA;
  --white: #FFFFFF;
  --border: #DADCE0;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-round: 999px;
  --shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

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

/* === Header === */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
}

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  padding-bottom: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 20px;
  font-weight: 800;
  color: var(--primary);
}

.brand-logo {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 18px;
  position: relative;
}

.brand-logo::after {
  content: "♥";
  position: absolute;
  bottom: 7px;
  font-size: 10px;
  color: var(--error);
}

.nav {
  display: flex;
  gap: 28px;
  align-items: center;
}

.nav a {
  color: var(--text-secondary);
  font-size: 15px;
  font-weight: 500;
}

.nav a:hover {
  color: var(--primary);
  text-decoration: none;
}

/* === Boutons === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-round);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  border: 0;
  transition: opacity 0.15s, transform 0.15s;
  min-height: 44px;
  text-decoration: none;
}

.btn:hover {
  text-decoration: none;
  opacity: 0.9;
}

.btn:active {
  transform: scale(0.98);
}

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

.btn-secondary {
  background: var(--white);
  color: var(--primary);
  border: 2px solid var(--primary);
}

/* === Hero === */
.hero {
  padding: 80px 0 100px;
  background: linear-gradient(180deg, var(--primary-light) 0%, var(--white) 100%);
}

.hero .container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero h1 {
  font-size: 48px;
  line-height: 1.15;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero h1 .accent {
  color: var(--primary);
}

.hero .lead {
  font-size: 19px;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.hero-trust {
  font-size: 13px;
  color: var(--text-light);
}

.hero-mockup {
  background: var(--white);
  border-radius: 32px;
  padding: 16px;
  box-shadow: var(--shadow-md);
  position: relative;
  aspect-ratio: 9 / 19;
  max-width: 320px;
  margin: 0 auto;
  overflow: hidden;
}

.hero-mockup-screen {
  background: var(--bg);
  border-radius: 20px;
  height: 100%;
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mock-greeting {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}

.mock-date {
  font-size: 11px;
  color: var(--text-secondary);
}

.mock-card {
  background: var(--white);
  border-radius: 12px;
  padding: 12px;
  box-shadow: var(--shadow-sm);
}

.mock-card-title {
  font-size: 11px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.mock-card-value {
  font-size: 16px;
  font-weight: 800;
  color: var(--text);
}

.mock-alert {
  background: rgba(234, 67, 53, 0.1);
  color: var(--error);
  font-size: 11px;
  padding: 8px 10px;
  border-radius: 8px;
  font-weight: 600;
}

/* === Sections === */
section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-eyebrow {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.section-title {
  font-size: 36px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 620px;
  margin: 0 auto;
}

/* === Problème === */
.probleme {
  background: var(--bg);
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.stat {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.stat-number {
  font-size: 44px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
}

/* === Fonctionnalités === */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 16px;
}

.feature-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.feature-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* === Confiance === */
.trust {
  background: var(--primary-light);
  border-radius: var(--radius-lg);
  padding: 56px 32px;
  margin-top: 32px;
  text-align: center;
}

.trust h2 {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--primary);
}

.trust p {
  font-size: 17px;
  color: var(--text);
  max-width: 600px;
  margin: 0 auto 32px;
  line-height: 1.55;
}

.trust-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  text-align: left;
  max-width: 700px;
  margin: 0 auto;
}

.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--white);
  padding: 16px;
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--text);
}

.trust-item-icon {
  color: var(--success);
  font-size: 20px;
  line-height: 1;
}

/* === CTA Footer === */
.cta-footer {
  background: var(--primary);
  color: var(--white);
  text-align: center;
  padding: 80px 24px;
}

.cta-footer h2 {
  font-size: 36px;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.cta-footer p {
  font-size: 17px;
  opacity: 0.9;
  margin-bottom: 32px;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}

.cta-footer .btn-primary {
  background: var(--white);
  color: var(--primary);
}

/* === Badges stores === */
.btn-store {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 10px 20px;
  background: #000;
  color: #fff;
  border-radius: 12px;
  text-decoration: none;
  min-height: 56px;
  transition: opacity 0.15s, transform 0.15s;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-store:hover {
  text-decoration: none;
  opacity: 0.85;
}

.btn-store:active {
  transform: scale(0.98);
}

.btn-store-icon {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
}

.btn-store-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  text-align: left;
}

.btn-store-tagline {
  font-size: 11px;
  font-weight: 400;
  opacity: 0.9;
  letter-spacing: 0.2px;
}

.btn-store-name {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.2px;
}

.btn-store-soon {
  background: #2a2a2a;
  opacity: 0.6;
  cursor: default;
}

.btn-store-soon:hover {
  opacity: 0.6;
}

.store-badges {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.store-contact {
  font-size: 14px !important;
  opacity: 0.85;
  margin-bottom: 0 !important;
}

.store-contact a {
  color: var(--white);
  text-decoration: underline;
}

/* === Footer === */
.site-footer {
  background: var(--text);
  color: rgba(255, 255, 255, 0.7);
  padding: 48px 0 24px;
  font-size: 14px;
}

.site-footer .container {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 32px;
}

.site-footer h4 {
  color: var(--white);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.site-footer ul {
  list-style: none;
}

.site-footer li {
  margin-bottom: 8px;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.7);
}

.site-footer a:hover {
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  text-align: center;
  font-size: 13px;
}

/* === Page politique === */
.legal-page {
  padding: 64px 0 80px;
  max-width: 760px;
  margin: 0 auto;
}

.legal-page h1 {
  font-size: 36px;
  font-weight: 800;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.legal-page .updated {
  color: var(--text-light);
  font-size: 14px;
  margin-bottom: 40px;
}

.legal-page h2 {
  font-size: 22px;
  font-weight: 700;
  margin-top: 40px;
  margin-bottom: 16px;
}

.legal-page h3 {
  font-size: 17px;
  font-weight: 700;
  margin-top: 24px;
  margin-bottom: 8px;
}

.legal-page p,
.legal-page li {
  font-size: 16px;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 12px;
}

.legal-page ul,
.legal-page ol {
  padding-left: 24px;
  margin-bottom: 16px;
}

.legal-page li {
  margin-bottom: 6px;
}

.legal-callout {
  background: var(--primary-light);
  border-left: 4px solid var(--primary);
  padding: 20px 24px;
  border-radius: 8px;
  margin: 24px 0;
}

.legal-callout p {
  margin: 0;
  color: var(--text);
}

/* === Mobile === */
@media (max-width: 900px) {
  .hero {
    padding: 60px 0 60px;
  }
  .hero .container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero h1 {
    font-size: 36px;
  }
  .hero-mockup {
    max-width: 280px;
  }
  section {
    padding: 60px 0;
  }
  .section-title {
    font-size: 28px;
  }
  .stats,
  .features {
    grid-template-columns: 1fr;
  }
  .trust-list {
    grid-template-columns: 1fr;
  }
  .site-footer .container {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .nav {
    gap: 16px;
  }
  .nav a:not(.btn) {
    display: none;
  }
}

@media (max-width: 540px) {
  .site-footer .container {
    grid-template-columns: 1fr;
  }
  .hero h1 {
    font-size: 30px;
  }
  .legal-page h1 {
    font-size: 28px;
  }
}