/* Diavie — styles du site. Palette : docs/04-marque-nom-audience.md */
:root {
  --creme: #FAF7F2;
  --encre: #22303C;
  --encre-douce: #4A5A68;
  --terracotta: #E2725B;
  --terracotta-fonce: #C85A44;
  --sauge: #7A9E7E;
  --sauge-pale: #E6EFE7;
  --miel: #E9B44C;
  --blanc: #FFFFFF;
  --bord: #E7E0D6;
  --carte: #FFFDF9;
  --filet: rgba(34, 48, 60, .07);
  --radius: 16px;
  --ombre: 0 1px 2px rgba(34, 48, 60, .04), 0 8px 24px rgba(34, 48, 60, .05);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, Cambria, serif;
}

/* Grain très subtil sur toute la page — la texture des sites d'exception */
body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 999; opacity: .028;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Révélations au défilement (activées seulement si le JS est là) */
.js .reveal {
  opacity: 0; transform: translateY(26px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.16, 1, .3, 1);
  transition-delay: var(--d, 0s);
}
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 18px;
  line-height: 1.65;
  color: var(--encre);
  background: var(--creme);
}
.wrap { max-width: 1000px; margin: 0 auto; padding: 0 20px; }
img { max-width: 100%; }
a { color: var(--terracotta-fonce); transition: color .15s ease; }
h1, h2, h3 { line-height: 1.22; color: var(--encre); text-wrap: balance; letter-spacing: -0.018em; }
h1 { font-size: 2.15rem; }
h2 { font-size: 1.5rem; margin-top: 2.4rem; }
h3 { font-size: 1.15rem; letter-spacing: -0.01em; }
/* Voix éditoriale : les grands titres passent en serif de caractère */
.hero h1, .section-titre, .article-entete h1 { font-family: var(--serif); letter-spacing: -0.01em; font-weight: 600; }
::selection { background: #F3D9D0; }
:focus-visible { outline: 3px solid rgba(226, 114, 91, .45); outline-offset: 2px; border-radius: 6px; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* Header */
.site-header {
  background: rgba(250, 247, 242, .85);
  -webkit-backdrop-filter: saturate(1.4) blur(10px); backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid transparent; position: sticky; top: 0; z-index: 10;
  transition: border-color .25s ease, box-shadow .25s ease;
}
.site-header.scrolled { border-bottom-color: var(--filet); box-shadow: 0 4px 20px rgba(34, 48, 60, .06); }
.nav { display: flex; align-items: center; justify-content: space-between; padding-top: 12px; padding-bottom: 12px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.15rem; color: var(--encre); text-decoration: none; }
.nav-links { display: flex; align-items: center; gap: 18px; }
.nav-links a { text-decoration: none; color: var(--encre-douce); font-weight: 500; }
.nav-links a:hover { color: var(--terracotta-fonce); }

/* Boutons */
.btn {
  display: inline-block; background: var(--terracotta); color: var(--blanc) !important;
  padding: 12px 22px; border-radius: 999px; text-decoration: none; font-weight: 600;
  border: none; font-size: 1rem; cursor: pointer;
  transition: background .15s ease, transform .15s ease, box-shadow .15s ease;
}
.btn:hover { background: var(--terracotta-fonce); transform: translateY(-1px); box-shadow: 0 6px 16px rgba(200, 90, 68, .25); }
.btn-secondaire { background: var(--sauge); }
.btn-secondaire:hover { background: #678A6B; }
.btn-small { padding: 8px 16px; font-size: .95rem; }

/* Hero */
.hero {
  padding: 72px 0 64px; position: relative; overflow: hidden;
  background:
    radial-gradient(42% 52% at 18% 10%, rgba(226, 114, 91, .07) 0%, transparent 100%),
    radial-gradient(38% 48% at 85% 22%, rgba(122, 158, 126, .09) 0%, transparent 100%),
    radial-gradient(70% 90% at 50% 0%, #FFFDF8 0%, var(--creme) 78%);
}
.hero-visuel { perspective: 900px; position: relative; }
.flotteur {
  position: absolute; z-index: 2; background: var(--carte); border: 1px solid var(--filet);
  border-radius: 999px; padding: 9px 15px; font-size: .82rem; font-weight: 600;
  box-shadow: var(--ombre); animation: flotte 5.5s ease-in-out infinite alternate;
}
.flotteur-a { top: 9%; left: -6%; }
.flotteur-b { bottom: 13%; right: -8%; animation-delay: -2.7s; }
@keyframes flotte { from { transform: translateY(-7px); } to { transform: translateY(7px); } }
.btn-fleche::after { content: "→"; display: inline-block; margin-left: 8px; transition: transform .18s ease; }
.btn-fleche:hover::after { transform: translateX(4px); }
.hero-grille { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.badge-hero {
  display: inline-block; background: var(--carte); border: 1px solid var(--filet);
  border-radius: 999px; padding: 7px 16px; font-size: .85rem; font-weight: 600;
  color: var(--encre-douce); margin: 0 0 18px; box-shadow: var(--ombre);
}
.hero h1 { font-size: clamp(2.1rem, 4.6vw, 3.3rem); margin: 0 0 16px; letter-spacing: -0.025em; }
.surligne {
  background: linear-gradient(transparent 62%, #F6CFC4 62%, #F6CFC4 94%, transparent 94%);
  border-radius: 3px; padding: 0 2px;
}
.hero p.sous-titre { font-size: 1.18rem; line-height: 1.65; color: var(--encre-douce); max-width: 560px; margin: 0 0 30px; }
.hero .cta-row { display: flex; gap: 14px; flex-wrap: wrap; }
.hero .note { font-size: .9rem; color: var(--encre-douce); margin-top: 16px; }

/* Téléphone en CSS pur (aucune image) */
.hero-visuel { display: flex; justify-content: center; }
.telephone {
  position: relative; width: 272px; aspect-ratio: 9 / 18.5;
  background: #2A3742; border-radius: 44px; padding: 11px;
  box-shadow: 0 2px 4px rgba(34,48,60,.12), 0 30px 60px rgba(34,48,60,.22);
  transform: rotate(-3.5deg);
  transition: transform .3s ease; will-change: transform;
}
.telephone-ilot {
  position: absolute; top: 22px; left: 50%; transform: translateX(-50%);
  width: 74px; height: 20px; background: #2A3742; border-radius: 999px; z-index: 2;
}
.telephone-ecran {
  background: var(--creme); border-radius: 34px; height: 100%;
  padding: 52px 16px 16px; overflow: hidden; display: flex; flex-direction: column; gap: 8px;
}
.mini-entete { display: flex; justify-content: space-between; align-items: center; }
.mini-marque { font-weight: 700; font-size: .95rem; }
.mini-badge {
  font-size: .62rem; font-weight: 600; background: var(--sauge-pale); color: #3E5D42;
  border: 1px solid var(--sauge); border-radius: 999px; padding: 3px 8px;
}
.mini-jour { font-weight: 700; font-size: 1.05rem; margin: 6px 0 2px; letter-spacing: -0.01em; }
.telephone .mock-ligne {
  display: flex; justify-content: space-between; gap: 8px; font-size: .78rem;
  background: var(--carte); border: 1px solid var(--filet); border-radius: 12px;
  padding: 9px 11px;
}
.telephone .mock-total { font-weight: 700; color: var(--terracotta-fonce); }
.mini-toast {
  margin-top: auto; text-align: center; font-size: .72rem; font-weight: 600;
  background: var(--sauge-pale); color: #2F4A33; border: 1px solid var(--sauge);
  border-radius: 999px; padding: 7px 10px;
}

/* Bandeau de chiffres */
.bande-chiffres {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
  background: var(--carte); border: 1px solid var(--filet); border-radius: var(--radius);
  box-shadow: var(--ombre); padding: 22px 18px; margin-top: -26px; position: relative; z-index: 2;
  text-align: center;
}
.bande-chiffres strong {
  display: block; font-size: 1.55rem; letter-spacing: -0.02em;
  color: var(--terracotta-fonce); font-variant-numeric: tabular-nums;
}
.bande-chiffres span { font-size: .85rem; color: var(--encre-douce); line-height: 1.4; display: block; margin-top: 2px; }

/* Grille de fonctionnalités — 2×2 équilibrée */
.fonctions { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; max-width: 880px; margin: 0 auto; }
@media (max-width: 640px) { .fonctions { grid-template-columns: 1fr; } }
.fonction {
  background: var(--carte); border: 1px solid var(--filet); border-radius: var(--radius);
  padding: 26px 24px; box-shadow: var(--ombre);
  transition: transform .18s ease, box-shadow .18s ease;
}
.fonction:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(34,48,60,.1); }
.fonction h3 { margin: 14px 0 8px; }
.fonction p { color: var(--encre-douce); margin: 0; font-size: .95rem; line-height: 1.6; }
.fonction-icone {
  width: 52px; height: 52px; display: grid; place-items: center; border-radius: 16px;
}
.fonction-icone svg { width: 26px; height: 26px; }
.icone-terracotta { background: #FBEFEA; color: var(--terracotta-fonce); }
.icone-miel { background: #FBF3E2; color: #A87A1C; }
.icone-sauge { background: var(--sauge-pale); color: #3E5D42; }
.icone-encre { background: #EAEDF0; color: var(--encre); }
.fonctions-cta { text-align: center; margin: 34px 0 0; }

/* Comment ça marche — 3 étapes reliées */
.etapes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin: 0 0 44px; position: relative; }
.etapes::before {
  content: ""; position: absolute; top: 26px; left: 12%; right: 12%;
  border-top: 2px dashed rgba(34, 48, 60, .15); z-index: 0;
}
.etape { text-align: center; position: relative; z-index: 1; }
.etape-numero {
  width: 52px; height: 52px; margin: 0 auto 14px; display: grid; place-items: center;
  background: var(--encre); color: var(--creme); font-family: var(--serif); font-size: 1.35rem;
  border-radius: 50%; box-shadow: 0 0 0 6px var(--sauge-pale);
}
.etape h3 { margin: 0 0 6px; }
.etape p { color: var(--encre-douce); font-size: .95rem; margin: 0; line-height: 1.6; }

/* Bande mission — le moment de contraste */
.mission { background: var(--encre); padding: 84px 0; }
.mission-citation {
  font-family: var(--serif); font-style: italic; font-size: clamp(1.5rem, 3.4vw, 2.3rem);
  line-height: 1.45; color: var(--creme); max-width: 860px; margin: 0 auto; text-align: center;
  text-wrap: balance;
}
.mission-citation em { color: #F0C9BE; font-style: italic; }
.mission-signature { text-align: center; color: #A8B3BD; margin: 26px 0 0; font-size: .95rem; letter-spacing: .04em; }

/* Sections */
.section { padding: 60px 0; }
.section-titre { text-align: center; margin-bottom: 10px; font-size: 1.7rem; }
.section-sous-titre { text-align: center; color: var(--encre-douce); max-width: 620px; margin: 0 auto 38px; line-height: 1.65; }
.section-alt { background: var(--sauge-pale); }

/* Cartes */
.cartes { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 22px; }
.carte {
  background: var(--carte); border: 1px solid var(--filet); border-radius: var(--radius);
  padding: 28px 26px; box-shadow: var(--ombre);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.carte h3 { margin-top: 0; }
.carte p { color: var(--encre-douce); margin-bottom: 0; }
.carte .emoji { font-size: 1.8rem; display: block; margin-bottom: 8px; }
.carte-lien { text-decoration: none; color: inherit; display: block; }
.carte-lien:hover .carte { border-color: var(--terracotta); transform: translateY(-3px); box-shadow: 0 10px 24px rgba(34, 48, 60, .1); }
.carte .meta { font-size: .85rem; color: var(--encre-douce); margin: 0 0 6px; }

/* Parcours par profil — chaque chemin a sa couleur */
#par-ou-commencer .carte { border-top: 4px solid var(--bord); }
#par-ou-commencer .carte:nth-child(1) { border-top-color: var(--terracotta); }
#par-ou-commencer .carte:nth-child(2) { border-top-color: var(--sauge); }
#par-ou-commencer .carte:nth-child(3) { border-top-color: var(--miel); }
#par-ou-commencer .carte:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(34, 48, 60, .1); }
#par-ou-commencer .emoji {
  width: 56px; height: 56px; display: grid; place-items: center;
  background: var(--creme); border-radius: 50%; font-size: 1.6rem; margin-bottom: 12px;
}
.liens-profil a { transition: padding-left .15s ease; }
.liens-profil a:hover { padding-left: 5px; }

.badge-prive {
  display: inline-block; background: var(--sauge-pale); color: #3E5D42;
  border: 1px solid var(--sauge); border-radius: 999px; padding: 5px 14px; font-size: .9rem; font-weight: 600;
}

/* Newsletter */
.newsletter { text-align: center; }
.newsletter form { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 22px; }
.newsletter input[type="email"] {
  padding: 12px 18px; border-radius: 999px; border: 1px solid var(--bord);
  font-size: 1rem; min-width: 280px; background: var(--blanc);
}
.newsletter select {
  padding: 12px 18px; border-radius: 999px; border: 1px solid var(--bord);
  font-size: 1rem; background: var(--blanc); color: var(--encre);
}
.liens-profil a { display: block; padding: 5px 0; font-weight: 600; text-decoration: none; }
.liens-profil a:hover { text-decoration: underline; }
.newsletter .rgpd { font-size: .85rem; color: var(--encre-douce); max-width: 520px; margin: 14px auto 0; }
.hidden { display: none !important; }

/* Contenu article */
.page { padding: 48px 0 72px; }
.prose { max-width: 700px; margin: 0 auto; line-height: 1.75; }
.prose p { margin: 1.1em 0; }
.prose blockquote {
  margin: 24px 0; padding: 16px 20px; background: var(--sauge-pale);
  border-left: 4px solid var(--sauge); border-radius: 0 var(--radius) var(--radius) 0;
  color: #3E5D42;
}
.prose blockquote p { margin: 0; }
.prose table { width: 100%; border-collapse: collapse; margin: 22px 0; font-size: .95rem; background: var(--carte); border-radius: 12px; overflow: hidden; box-shadow: 0 0 0 1px var(--filet); }
.prose th, .prose td { border-bottom: 1px solid var(--filet); padding: 11px 14px; text-align: left; vertical-align: top; }
.prose td + td, .prose th + th { border-left: 1px solid var(--filet); }
.prose th { background: #F6F1E9; font-size: .88rem; letter-spacing: .02em; }
.prose tr:last-child td { border-bottom: none; }
.prose li { margin: 6px 0; }
.prose hr { border: none; border-top: 1px solid var(--bord); margin: 32px 0; }
.table-scroll { overflow-x: auto; }

.article-entete { max-width: 720px; margin: 0 auto 8px; }
.article-entete .meta { color: var(--encre-douce); font-size: .9rem; }
.article-emoji {
  width: 64px; height: 64px; display: grid; place-items: center;
  background: var(--blanc); border: 1px solid var(--bord); border-radius: 50%;
  font-size: 1.9rem; margin-bottom: 14px; box-shadow: var(--ombre);
}
.prose h2 { padding-top: 6px; }
.prose h2::before {
  content: ""; display: block; width: 34px; height: 4px; border-radius: 2px;
  background: var(--terracotta); margin-bottom: 10px;
}
.statut-relecture {
  display: inline-block; font-size: .82rem; padding: 4px 12px; border-radius: 999px;
  background: #FBF3E2; border: 1px solid var(--miel); color: #7A5A14; margin-left: 8px;
}

/* Footer magistral */
.site-footer { background: var(--encre); color: #D8DEE4; padding: 64px 0 48px; margin-top: 64px; line-height: 1.7; }
.site-footer a { color: #F0C9BE; text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.site-footer .disclaimer { font-size: .85rem; color: #A8B3BD; }
.pied-grille { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.pied-logo { font-family: var(--serif); font-size: 1.7rem; margin: 0 0 8px; color: var(--creme); }
.pied-grille h4 {
  font-size: .78rem; text-transform: uppercase; letter-spacing: .1em;
  color: #8A97A3; margin: 0 0 14px;
}
.pied-grille ul { list-style: none; padding: 0; margin: 0; }
.pied-grille li { margin: 9px 0; font-size: .93rem; }
.pied-bas {
  border-top: 1px solid rgba(216, 222, 228, .14); margin-top: 44px; padding-top: 22px;
  font-size: .85rem; color: #8A97A3; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}
@media (max-width: 860px) {
  .pied-grille { grid-template-columns: 1fr 1fr; gap: 30px; }
  .etapes { grid-template-columns: 1fr; gap: 30px; }
  .etapes::before { display: none; }
  .flotteur { display: none; }
}

@media (max-width: 860px) {
  .hero { padding: 48px 0 44px; }
  .hero-grille { grid-template-columns: 1fr; gap: 36px; text-align: center; }
  .hero p.sous-titre { margin-left: auto; margin-right: auto; }
  .hero .cta-row { justify-content: center; }
  .telephone { width: 230px; transform: rotate(0); }
  .bande-chiffres { grid-template-columns: 1fr 1fr; margin-top: 0; }
  .nav-links { gap: 12px; font-size: .95rem; }
}