/* memorIA — site vitrine. Mêmes couleurs et même police que l'app (src/theme). */
@font-face { font-family: 'Jakarta'; src: url('fonts/PlusJakartaSans_400Regular.ttf') format('truetype'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Jakarta'; src: url('fonts/PlusJakartaSans_500Medium.ttf') format('truetype'); font-weight: 500; font-display: swap; }
@font-face { font-family: 'Jakarta'; src: url('fonts/PlusJakartaSans_600SemiBold.ttf') format('truetype'); font-weight: 600; font-display: swap; }
@font-face { font-family: 'Jakarta'; src: url('fonts/PlusJakartaSans_700Bold.ttf') format('truetype'); font-weight: 700; font-display: swap; }
@font-face { font-family: 'Jakarta'; src: url('fonts/PlusJakartaSans_800ExtraBold.ttf') format('truetype'); font-weight: 800; font-display: swap; }

:root {
  --bg: #FAF8F3;
  --surface: #FFFFFF;
  --muted: #F2EFE8;
  --text: #292832;
  --text2: #6B6975;
  --text3: #A3A0AA;
  --border: #ECE8DF;
  --violet: #8174C8;
  --violet-soft: #EEEBF8;
  --violet-ink: #5F52A8;
  --coral: #F19A85;
  --coral-soft: #FDECE7;
  --sage: #A8B9A1;
  --sage-soft: #EDF2EA;
  --sand: #E9C98E;
  --sand-soft: #FBF3E2;
  --shadow: 0 6px 14px rgba(41, 40, 50, 0.06);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 17px/1.6 'Jakarta', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
a { color: var(--violet-ink); text-underline-offset: 3px; }
img { max-width: 100%; display: block; }

.wrap { max-width: 1040px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 720px; }

/* En-tête */
.top { display: flex; align-items: center; justify-content: space-between; padding-top: 22px; padding-bottom: 22px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font-weight: 800; font-size: 22px; letter-spacing: -0.5px; }
.brand img { width: 30px; height: 30px; }
.brand b { font-weight: 800; }
.brand span { color: var(--violet); }
.top nav { display: flex; gap: 22px; font-size: 15px; font-weight: 500; }
.top nav a { color: var(--text2); text-decoration: none; }
.top nav a:hover { color: var(--text); }

/* Accueil */
.hero { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; padding-top: 48px; padding-bottom: 72px; }
.eyebrow { display: inline-block; font-size: 14px; font-weight: 600; color: var(--violet-ink); background: var(--violet-soft); border-radius: 999px; padding: 5px 12px; margin-bottom: 18px; }
h1 { font-size: 52px; line-height: 1.05; letter-spacing: -1.6px; font-weight: 800; margin: 0 0 20px; }
.lead { font-size: 19px; color: var(--text2); margin: 0 0 28px; max-width: 30em; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.btn { display: inline-block; text-decoration: none; font-weight: 700; font-size: 16px; padding: 14px 22px; border-radius: 14px; }
.btn-primary { background: var(--violet); color: #fff; }
.btn-primary:hover { background: var(--violet-ink); }
.note { font-size: 14px; color: var(--text2); }

/* Maquette : la recherche telle qu'elle apparaît dans l'app */
.demo { background: var(--muted); border-radius: 26px; padding: 22px; }
.search { display: flex; align-items: center; gap: 10px; background: var(--surface); border-radius: 18px; padding: 14px 16px; box-shadow: var(--shadow); font-size: 16px; }
.search svg { flex: none; color: var(--text3); }
.search .typed { color: var(--text); margin-right: -9px; }
.caret { display: inline-block; width: 2px; height: 1.1em; background: var(--violet); vertical-align: -3px; margin-left: 1px; animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.results { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 10px; }
.item { display: flex; gap: 14px; align-items: center; background: var(--surface); border-radius: 18px; padding: 12px; box-shadow: var(--shadow); }
.thumb { flex: none; width: 54px; height: 54px; border-radius: 12px; display: grid; place-items: center; font-weight: 800; font-size: 13px; }
.item b { display: block; font-weight: 600; font-size: 15px; line-height: 1.3; }
.item small { display: block; color: var(--text2); font-size: 13px; line-height: 1.4; margin-top: 2px; }
.chip { display: inline-block; font-size: 12px; font-weight: 600; border-radius: 999px; padding: 2px 9px; margin-top: 6px; }
.t-coral { background: var(--coral-soft); color: #B4573F; }
.t-sage { background: var(--sage-soft); color: #4E6B47; }
.t-sand { background: var(--sand-soft); color: #8A6420; }
.t-violet { background: var(--violet-soft); color: var(--violet-ink); }

/* Sections */
section { padding: 64px 0; }
.band { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
h2 { font-size: 34px; line-height: 1.15; letter-spacing: -0.8px; font-weight: 800; margin: 0 0 14px; }
h3 { font-size: 19px; font-weight: 700; margin: 0 0 6px; letter-spacing: -0.2px; }
.sub { color: var(--text2); font-size: 18px; margin: 0 0 36px; max-width: 34em; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; counter-reset: step; }
.steps div { border-top: 2px solid var(--text); padding-top: 16px; }
.steps div::before { counter-increment: step; content: counter(step, decimal-leading-zero); display: block; font-weight: 800; color: var(--violet); font-size: 14px; margin-bottom: 10px; }
.steps p { margin: 0; color: var(--text2); }

.uses { display: grid; grid-template-columns: 1fr 1fr; gap: 0 48px; }
.use { padding: 22px 0; border-bottom: 1px solid var(--border); }
.use p { margin: 0; color: var(--text2); }

.privacy { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 48px; align-items: start; }
.facts { list-style: none; margin: 0; padding: 0; }
.facts li { padding: 14px 0 14px 30px; border-bottom: 1px solid var(--border); position: relative; }
.facts li::before { content: ''; position: absolute; left: 4px; top: 23px; width: 10px; height: 10px; border-radius: 50%; background: var(--sage); }

.beta { background: var(--violet-soft); border-radius: 26px; padding: 40px; display: flex; gap: 32px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.beta h2 { margin-bottom: 8px; }
.beta p { margin: 0; color: var(--text2); max-width: 32em; }

/* Pages de texte */
.doc { padding-top: 24px; padding-bottom: 72px; }
.doc h1 { font-size: 40px; letter-spacing: -1px; margin-bottom: 8px; }
.doc .meta { color: var(--text2); margin: 0 0 36px; }
.doc h2 { font-size: 21px; letter-spacing: -0.2px; margin: 36px 0 8px; }
.doc p { margin: 0 0 12px; color: #3E3C47; }
.doc dl { margin: 0; }
.doc dt { font-weight: 700; margin-top: 18px; }
.doc dd { margin: 2px 0 0; color: #3E3C47; }

/* Pied de page */
footer { border-top: 1px solid var(--border); padding-top: 28px; padding-bottom: 40px; font-size: 14px; color: var(--text2); }
footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
footer nav { display: flex; gap: 20px; flex-wrap: wrap; }
footer a { color: var(--text2); }

@media (max-width: 820px) {
  .hero, .privacy { grid-template-columns: 1fr; gap: 36px; }
  .hero { padding-top: 24px; }
  h1 { font-size: 40px; letter-spacing: -1.1px; }
  h2 { font-size: 28px; }
  .steps, .uses { grid-template-columns: 1fr; }
  .steps { gap: 24px; }
  .top nav { gap: 14px; }
  .top nav .hide-sm { display: none; }
  .beta { padding: 28px 22px; }
  section { padding: 48px 0; }
}
@media (prefers-reduced-motion: reduce) { .caret { animation: none; } }