@import url('tokens.css');

/* ------------------------------------------------------------------ reset */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}
body {
  margin: 0;
  min-height: 100%;
  background: var(--couleur-papier);
  color: var(--couleur-encre);
  font-family: var(--police-ui);
  font-size: 1rem;
  line-height: var(--interligne-corps);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--police-display); font-weight: var(--poids-display); line-height: var(--interligne-titre); margin: 0; letter-spacing: -0.01em; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; cursor: pointer; }

.shell {
  width: min(100% - 40px, 1120px);
  margin: 0 auto;
}
.shell--narrow { width: min(100% - 40px, 760px); }

section { padding: 88px 0; }
@media (max-width: 720px) { section { padding: 56px 0; } }

.muted { color: var(--couleur-encre-70); }

/* ------------------------------------------------------------------ liens */
.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  background: var(--couleur-encre); color: var(--couleur-papier);
  padding: 10px 16px; border-radius: var(--rayon-pastille);
  transition: top .15s ease;
}
.skip-link:focus { top: 12px; }

/* ------------------------------------------------------------------ boutons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 52px; padding: 0 26px; border-radius: var(--rayon-pastille);
  border: 0; font-weight: 700; font-size: 1.01rem; text-decoration: none;
  transition: background-color .15s ease, transform .15s ease, border-color .15s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--couleur-terracotta); color: #fff; }
.btn-primary:hover { background: var(--couleur-terracotta-fonce); }
.btn-secondary { background: transparent; color: var(--couleur-encre); border: var(--filet); }
.btn-secondary:hover { background: var(--couleur-papier-2); }
.btn-ghost { background: var(--couleur-papier-2); color: var(--couleur-encre); }
.btn-ghost:hover { background: var(--couleur-papier-3); }
.btn-block { width: 100%; }
.btn-lg { min-height: 58px; padding: 0 30px; font-size: 1.08rem; }

/* ------------------------------------------------------------------ header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251, 248, 244, 0.86);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease;
}
.site-header.is-scrolled { border-bottom-color: var(--couleur-encre-15); }
.site-header .shell { display: flex; align-items: center; justify-content: space-between; height: 76px; }

.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--couleur-encre); font-weight: 700; font-size: 1.15rem; letter-spacing: -0.02em; }
.brand-mark { width: 30px; height: 30px; border-radius: 10px 10px 10px 3px; background: var(--couleur-terracotta); flex: 0 0 auto; }

.nav-desktop { display: flex; align-items: center; gap: 8px; }
.nav-links { display: flex; align-items: center; gap: 2px; white-space: nowrap; }
.nav-desktop a:not(.btn) {
  text-decoration: none; color: var(--couleur-encre-70); font-weight: 600; font-size: .95rem;
  padding: 10px 12px; border-radius: var(--rayon-pastille);
  transition: color .15s ease, background-color .15s ease;
}
.nav-desktop a:not(.btn):hover { color: var(--couleur-encre); background: var(--couleur-papier-2); }
.nav-actions { display: flex; align-items: center; gap: 10px; white-space: nowrap; }

.nav-toggle { display: none; }

@media (max-width: 1120px) {
  .nav-desktop { display: none; }
  .nav-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 44px; height: 44px; border-radius: var(--rayon-pastille);
    border: var(--filet); background: transparent;
  }
  .nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
    content: ''; display: block; width: 18px; height: 2px; background: var(--couleur-encre);
    position: relative; transition: transform .2s ease, opacity .2s ease;
  }
  .nav-toggle span::before { position: absolute; top: -6px; }
  .nav-toggle span::after { position: absolute; top: 6px; }
}

.mobile-menu {
  display: none;
  border-top: 1px solid var(--couleur-encre-15);
  background: var(--couleur-papier);
  padding: 10px 0 18px;
}
.mobile-menu.is-open { display: block; }
.mobile-menu .shell { display: flex; flex-direction: column; gap: 4px; }
.mobile-menu a {
  display: block;
  text-decoration: none; color: var(--couleur-encre); font-weight: 600;
  padding: 14px 4px; border-bottom: 1px solid var(--couleur-encre-15);
}
.mobile-menu a:last-child { border-bottom: 0; }

/* ------------------------------------------------------------------ hero */
.hero { padding: 64px 0 40px; overflow: hidden; position: relative; }
.hero .shell { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
@media (max-width: 960px) { .hero .shell { grid-template-columns: 1fr; gap: 40px; } .hero { padding-top: 32px; } }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--couleur-terracotta-doux); color: var(--couleur-terracotta-fonce);
  font-weight: 700; font-size: .82rem; letter-spacing: .02em;
  padding: 7px 14px; border-radius: var(--rayon-pastille); margin-bottom: 20px;
}
.eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--couleur-terracotta); }

.hero h1 { font-size: clamp(2.3rem, 4.6vw, 3.6rem); max-width: 620px; }
.hero-sub { margin-top: 22px; font-size: 1.12rem; color: var(--couleur-encre-70); max-width: 520px; line-height: 1.6; }
.hero-cta { display: flex; align-items: center; gap: 16px; margin-top: 34px; flex-wrap: wrap; }
.hero-note { margin-top: 22px; display: flex; align-items: center; gap: 10px; font-size: .88rem; color: var(--couleur-encre-45); }
.hero-note svg { width: 16px; height: 16px; flex: 0 0 auto; color: var(--couleur-sauge); }

.hero-visual { position: relative; display: flex; justify-content: center; }
.phone {
  width: min(100%, 300px); background: var(--couleur-blanc); border-radius: 34px;
  border: var(--filet); padding: 14px; position: relative; z-index: 2;
}
.phone-top { display: flex; align-items: center; justify-content: space-between; padding: 4px 6px 12px; }
.phone-event { display: flex; align-items: center; gap: 8px; }
.phone-avatar { width: 26px; height: 26px; border-radius: 8px; background: linear-gradient(135deg, var(--tuile-1), var(--tuile-3)); }
.phone-event strong { display: block; font-size: .78rem; font-weight: 700; }
.phone-event span { display: block; font-size: .68rem; color: var(--couleur-encre-45); }
.phone-badge { font-size: .66rem; font-weight: 700; background: var(--couleur-encre); color: var(--couleur-papier); padding: 4px 9px; border-radius: var(--rayon-pastille); }
.phone-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.tile { aspect-ratio: 1; border-radius: 10px; position: relative; overflow: hidden; }
.tile::after {
  content: ''; position: absolute; inset: 30% 15% 15%; border-radius: 3px;
  background: rgba(255,255,255,.35);
}
.tile::before {
  content: ''; position: absolute; width: 34%; height: 34%; border-radius: 50%;
  top: 16%; right: 14%; background: rgba(255,255,255,.4);
}
.tile-1 { background: var(--tuile-1); } .tile-2 { background: var(--tuile-2); }
.tile-3 { background: var(--tuile-3); } .tile-4 { background: var(--tuile-4); }
.tile-5 { background: var(--tuile-5); } .tile-6 { background: var(--tuile-6); }
.phone-toast {
  margin-top: 10px; display: flex; align-items: center; gap: 8px;
  background: var(--couleur-encre); color: var(--couleur-papier);
  font-size: .7rem; font-weight: 700; padding: 8px 12px; border-radius: var(--rayon-pastille);
  width: fit-content;
}
.phone-toast .pulse { width: 6px; height: 6px; border-radius: 50%; background: #7fd3a0; animation: pulse 1.6s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .3; } }

.qr-card {
  position: absolute; right: -8px; bottom: -18px; z-index: 3;
  background: var(--couleur-blanc); border: var(--filet); border-radius: 18px;
  padding: 12px; display: flex; align-items: center; gap: 10px;
  box-shadow: none;
}
.qr-card img, .qr-card svg { width: 52px; height: 52px; }
.qr-card .qr-label strong { display: block; font-size: .74rem; }
.qr-card .qr-label span { display: block; font-size: .64rem; color: var(--couleur-encre-45); }
@media (max-width: 520px) { .qr-card { right: 4px; bottom: -14px; } }

.hero-blob {
  position: absolute; width: 460px; height: 460px; border-radius: 50%;
  background: var(--couleur-terracotta-doux); filter: blur(0px); opacity: .6;
  top: -120px; right: -140px; z-index: 0;
}

/* ------------------------------------------------------------------ logos strip */
.trust-strip { padding: 34px 0; border-top: var(--filet); border-bottom: var(--filet); }
.trust-strip .shell { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 14px 34px; }
.trust-item { display: flex; align-items: center; gap: 9px; color: var(--couleur-encre-70); font-size: .88rem; font-weight: 600; }
.trust-item svg { width: 18px; height: 18px; color: var(--couleur-terracotta); flex: 0 0 auto; }

/* ------------------------------------------------------------------ section headers */
.section-head { max-width: 620px; margin: 0 auto 52px; text-align: center; }
.section-head h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); }
.section-head p { margin-top: 14px; font-size: 1.05rem; color: var(--couleur-encre-70); }
.section-head.left { margin-left: 0; text-align: left; }

/* ------------------------------------------------------------------ steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; counter-reset: step; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; gap: 20px; } }
.step { background: var(--couleur-blanc); border: var(--filet); border-radius: var(--rayon-carte); padding: 30px 26px; position: relative; }
.step-number {
  counter-increment: step; width: 40px; height: 40px; border-radius: 12px;
  background: var(--couleur-terracotta-doux); color: var(--couleur-terracotta-fonce);
  display: flex; align-items: center; justify-content: center; font-family: var(--police-display);
  font-weight: 700; font-size: 1.15rem; margin-bottom: 20px;
}
.step h3 { font-size: 1.2rem; margin-bottom: 10px; }
.step p { color: var(--couleur-encre-70); font-size: .96rem; }
.step-connector { display: none; }

/* ------------------------------------------------------------------ features */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
@media (max-width: 960px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .features-grid { grid-template-columns: 1fr; } }
.feature-card { background: var(--couleur-papier-2); border-radius: var(--rayon-carte); padding: 28px 24px; }
.feature-icon {
  width: 44px; height: 44px; border-radius: 12px; background: var(--couleur-blanc);
  border: var(--filet); display: flex; align-items: center; justify-content: center; margin-bottom: 18px;
}
.feature-icon svg { width: 22px; height: 22px; color: var(--couleur-terracotta); }
.feature-card h3 { font-size: 1.08rem; font-family: var(--police-ui); font-weight: 700; margin-bottom: 8px; }
.feature-card p { color: var(--couleur-encre-70); font-size: .93rem; }

/* ------------------------------------------------------------------ split (privacy) */
.split { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 60px; align-items: center; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: 36px; } }
.split-reverse { grid-template-columns: 1.05fr 0.95fr; }
.split-reverse .split-visual { order: 2; }
@media (max-width: 900px) { .split-reverse .split-visual { order: 0; } }

.check-list { display: grid; gap: 16px; margin-top: 28px; }
.check-item { display: flex; gap: 14px; align-items: flex-start; }
.check-item .icon {
  flex: 0 0 auto; width: 30px; height: 30px; border-radius: 9px;
  background: var(--couleur-sauge-doux); color: var(--couleur-sauge);
  display: flex; align-items: center; justify-content: center; margin-top: 2px;
}
.check-item .icon svg { width: 16px; height: 16px; }
.check-item strong { display: block; font-size: 1rem; margin-bottom: 3px; }
.check-item span { color: var(--couleur-encre-70); font-size: .93rem; }

.privacy-card {
  background: var(--couleur-blanc); border: var(--filet); border-radius: 20px; padding: 30px;
}
.privacy-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 15px 0; border-bottom: 1px solid var(--couleur-encre-15); }
.privacy-row:last-child { border-bottom: 0; }
.privacy-row span:first-child { color: var(--couleur-encre-70); font-size: .92rem; }
.privacy-row strong { font-size: .92rem; text-align: right; }
.privacy-tag { display: inline-flex; align-items:center; gap:6px; background: var(--couleur-sauge-doux); color: var(--couleur-sauge); font-weight: 700; font-size: .76rem; padding: 5px 11px; border-radius: var(--rayon-pastille); }

/* ------------------------------------------------------------------ moderation mock */
.mod-card { background: var(--couleur-blanc); border: var(--filet); border-radius: 20px; padding: 22px; }
.mod-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.mod-head strong { font-size: .95rem; }
.mod-pill { font-size: .72rem; font-weight: 700; background: var(--couleur-encre); color: var(--couleur-papier); padding: 5px 11px; border-radius: var(--rayon-pastille); }
.mod-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.mod-tile { aspect-ratio: 1; border-radius: 10px; position: relative; }
.mod-tile.is-hidden { display: flex; align-items: center; justify-content: center; background: var(--couleur-encre); }
.mod-tile.is-hidden svg { width: 18px; height: 18px; color: var(--couleur-papier); opacity: .85; }
.mod-dots { position: absolute; top: 6px; right: 6px; width: 18px; height: 18px; border-radius: 50%; background: rgba(36,30,26,.35); }

/* ------------------------------------------------------------------ FAQ */
.faq { display: grid; gap: 12px; max-width: 760px; margin: 0 auto; }
.faq-item { background: var(--couleur-blanc); border: var(--filet); border-radius: 14px; overflow: hidden; }
.faq-q {
  width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  background: none; border: 0; text-align: left; padding: 20px 22px; font-weight: 700; font-size: 1rem; color: var(--couleur-encre);
}
.faq-q .plus { flex: 0 0 auto; width: 22px; height: 22px; position: relative; }
.faq-q .plus::before, .faq-q .plus::after { content: ''; position: absolute; background: var(--couleur-encre-70); border-radius: 2px; transition: transform .2s ease; }
.faq-q .plus::before { width: 14px; height: 2px; top: 10px; left: 4px; }
.faq-q .plus::after { width: 2px; height: 14px; top: 4px; left: 10px; }
.faq-item.is-open .plus::after { transform: rotate(90deg); opacity: 0; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .25s ease; }
.faq-a p { padding: 0 22px 20px; color: var(--couleur-encre-70); font-size: .95rem; max-width: 640px; }
.faq-item.is-open .faq-a { max-height: 240px; }

/* ------------------------------------------------------------------ CTA banner */
.cta-banner {
  background: var(--couleur-encre); color: var(--couleur-papier); border-radius: 28px;
  padding: 64px 40px; text-align: center; position: relative; overflow: hidden;
}
.cta-banner h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); color: var(--couleur-papier); }
.cta-banner p { margin-top: 16px; color: rgba(251,248,244,.72); font-size: 1.06rem; max-width: 520px; margin-inline: auto; }
.cta-banner .hero-cta { justify-content: center; margin-top: 32px; }
.cta-banner .btn-secondary { border-color: rgba(251,248,244,.3); color: var(--couleur-papier); }
.cta-banner .btn-secondary:hover { background: rgba(251,248,244,.1); }
@media (max-width: 620px) { .cta-banner { padding: 48px 24px; border-radius: 20px; } }

/* ------------------------------------------------------------------ footer */
.site-footer { padding: 56px 0 40px; border-top: var(--filet); }
.footer-top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 40px; margin-bottom: 40px; }
.footer-brand { max-width: 300px; }
.footer-brand p { margin-top: 14px; color: var(--couleur-encre-70); font-size: .92rem; }
.footer-cols { display: flex; gap: 56px; flex-wrap: wrap; }
.footer-col h4 { font-size: .82rem; text-transform: uppercase; letter-spacing: .06em; color: var(--couleur-encre-45); margin-bottom: 14px; font-weight: 700; }
.footer-col ul { display: grid; gap: 10px; }
.footer-col a { text-decoration: none; color: var(--couleur-encre-70); font-size: .93rem; }
.footer-col a:hover { color: var(--couleur-encre); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 26px; border-top: 1px solid var(--couleur-encre-15); font-size: .84rem; color: var(--couleur-encre-45); }

/* ------------------------------------------------------------------ reveal */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .5s ease, transform .5s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }