/* Aivio — feuille de style du site */
/* Police Manrope hébergée sur le site (pas de transfert vers Google) */
@font-face {
  font-family: "Manrope"; font-style: normal; font-display: swap; font-weight: 200 800;
  src: url("/assets/fonts/manrope-latin-wght-normal.woff2") format("woff2-variations");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Manrope"; font-style: normal; font-display: swap; font-weight: 200 800;
  src: url("/assets/fonts/manrope-latin-ext-wght-normal.woff2") format("woff2-variations");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --blue-900: #17306A;
  --blue-800: #1F428C;
  --blue-700: #2F5FB3;
  --blue-500: #4A7BCB;
  --blue-300: #8FB0E3;
  --blue-50: #EEF3FB;
  --cream: #F4EFE4;
  --cream-50: #FBF9F4;
  --ink: #16213A;
  --muted: #56627A;
  --line: #E4DED1;
  --radius: 18px;
  --shadow: 0 1px 2px rgba(22, 33, 58, .06), 0 8px 24px rgba(22, 33, 58, .07);
  --max: 1120px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Manrope", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: var(--cream-50);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--blue-700); }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 .5em; }
h1 { font-size: clamp(2.1rem, 5vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.4rem); font-weight: 800; }
h3 { font-size: 1.2rem; font-weight: 700; }
p { margin: 0 0 1em; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.eyebrow {
  display: inline-block;
  font-size: .8rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--blue-700); margin-bottom: 14px;
}

/* Boutons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 26px; border-radius: 999px;
  font-weight: 700; font-size: 1rem; text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  border: 0; cursor: pointer; font-family: inherit;
}
.btn:hover { transform: translateY(-1px); }
.btn-cream { background: var(--cream); color: var(--blue-900); box-shadow: 0 6px 20px rgba(10, 25, 60, .25); }
.btn-cream:hover { background: #fff; }
.btn-blue { background: var(--blue-700); color: #fff; box-shadow: 0 6px 18px rgba(47, 95, 179, .3); }
.btn-blue:hover { background: var(--blue-800); }
.btn-ghost { color: var(--cream); border: 1.5px solid rgba(244, 239, 228, .55); background: transparent; }
.btn-ghost:hover { background: rgba(244, 239, 228, .12); }
.btn .arrow { transition: transform .15s ease; }
.btn:hover .arrow { transform: translateX(3px); }

/* En-tête */
.site-header {
  position: absolute; top: 0; left: 0; right: 0; z-index: 20;
  padding: 18px 0;
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--cream); }
.brand .logo { height: 48px; width: auto; }
.brand .logo-footer { height: 60px; }
.brand span { font-weight: 800; letter-spacing: .18em; font-size: 1.05rem; }
.nav { display: flex; align-items: center; gap: 6px; }
.nav a {
  color: rgba(244, 239, 228, .88); text-decoration: none; font-weight: 600; font-size: .95rem;
  padding: 8px 12px; border-radius: 999px;
}
.nav a:hover, .nav a[aria-current="page"] { color: #fff; background: rgba(255, 255, 255, .12); }
.nav .btn { padding: 10px 18px; margin-left: 8px; font-size: .92rem; color: var(--blue-900); background: var(--cream); }
.nav .btn:hover { background: #fff; }
.menu-toggle {
  display: none; background: rgba(255,255,255,.12); border: 0; color: var(--cream);
  width: 44px; height: 44px; border-radius: 12px; cursor: pointer;
}
.menu-toggle svg { width: 22px; height: 22px; }

/* Haut de page bleu */
.hero {
  position: relative; overflow: hidden;
  background: linear-gradient(120deg, var(--blue-800) 0%, var(--blue-700) 45%, #6A93D6 100%);
  color: var(--cream);
  padding: 150px 0 110px;
}
.hero::before, .hero::after {
  content: ""; position: absolute; border-radius: 50%;
  border: 1.5px solid rgba(244, 239, 228, .16); pointer-events: none;
}
.hero::before { width: 560px; height: 560px; left: -220px; top: -240px; }
.hero::after { width: 420px; height: 420px; right: -140px; bottom: -260px; border-color: rgba(244, 239, 228, .12); }
.hero .eyebrow { color: rgba(244, 239, 228, .8); }
.hero h1 { max-width: 19ch; }
.hero .lead { font-size: 1.2rem; max-width: 56ch; color: rgba(244, 239, 228, .9); margin-bottom: 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.pills { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 34px; padding: 0; list-style: none; }
.pills li {
  border: 1.5px solid rgba(244, 239, 228, .45); border-radius: 999px;
  padding: 7px 16px; font-size: .92rem; font-weight: 600; color: var(--cream);
}
.hero-small { padding: 140px 0 80px; }
.hero-small h1 { font-size: clamp(2rem, 4.4vw, 3rem); max-width: 20ch; }

/* Sections */
.section { padding: 90px 0; }
.section-cream { background: var(--cream); }
.section-head { max-width: 640px; margin-bottom: 44px; }
.section-head p { color: var(--muted); font-size: 1.08rem; }

/* Cartes services */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
  position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 28px 28px; box-shadow: var(--shadow); text-decoration: none; color: inherit;
  display: flex; flex-direction: column; transition: transform .2s ease, box-shadow .2s ease;
}
a.card:hover { transform: translateY(-4px); box-shadow: 0 2px 4px rgba(22,33,58,.06), 0 16px 36px rgba(22,33,58,.12); }
.card .icon {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: var(--blue-50); color: var(--blue-700); margin-bottom: 20px;
}
.card .icon svg { width: 26px; height: 26px; }
.card p { color: var(--muted); flex: 1; }
.card .more { font-weight: 700; color: var(--blue-700); }
.card.featured { background: linear-gradient(160deg, var(--blue-700), var(--blue-800)); color: var(--cream); border-color: transparent; }
.card.featured p { color: rgba(244, 239, 228, .85); }
.card.featured .icon { background: rgba(255,255,255,.14); color: var(--cream); }
.card.featured .more { color: var(--cream); }

/* Liste à coches */
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.checks li { display: flex; gap: 14px; align-items: flex-start; font-size: 1.05rem; }
.checks li::before {
  content: ""; flex: 0 0 26px; height: 26px; border-radius: 50%; margin-top: 1px;
  background: var(--blue-700) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23F4EFE4' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center / 15px no-repeat;
}

/* Deux colonnes */
.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: 60px; align-items: center; }
.panel {
  background: #fff; border: 1px solid var(--line); border-radius: 24px; padding: 38px;
  box-shadow: var(--shadow);
}

/* Étapes */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; counter-reset: step; }
.step { position: relative; padding: 28px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); }
.step::before {
  counter-increment: step; content: counter(step);
  display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%;
  background: var(--cream); color: var(--blue-800); font-weight: 800; margin-bottom: 16px;
  border: 1.5px solid var(--line);
}
.step p { color: var(--muted); margin: 0; }

/* Promesses (bandeau) */
.promises { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.promise { padding: 30px 26px; }
.promise + .promise { border-left: 1px solid var(--line); }
.promise strong { display: block; font-size: 1.1rem; margin-bottom: 6px; }
.promise span { color: var(--muted); }

/* Fondateur */
.founder { display: flex; gap: 26px; align-items: center; }
.founder .avatar {
  flex: 0 0 120px; width: 120px; height: 120px; border-radius: 50%; object-fit: cover;
  box-shadow: 0 0 0 4px var(--cream-50), 0 0 0 6px var(--blue-300);
  background: linear-gradient(140deg, var(--blue-700), #6A93D6);
  color: var(--cream); display: grid; place-items: center; font-weight: 800; font-size: 1.7rem; letter-spacing: .04em;
}
.founder blockquote { margin: 0; font-size: 1.15rem; }
.founder cite { display: block; margin-top: 10px; font-style: normal; color: var(--muted); font-size: .95rem; }

/* FAQ */
.faq { max-width: 780px; }
.faq details { border-bottom: 1px solid var(--line); padding: 6px 0; }
.faq summary {
  cursor: pointer; list-style: none; font-weight: 700; font-size: 1.08rem; padding: 16px 40px 16px 0; position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 6px; top: 12px; font-size: 1.5rem; font-weight: 400; color: var(--blue-700);
  transition: transform .2s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); padding-right: 40px; }

/* Appel final */
.cta-band {
  position: relative; overflow: hidden; border-radius: 28px; padding: 56px;
  background: linear-gradient(120deg, var(--blue-800), var(--blue-700) 55%, #6A93D6);
  color: var(--cream); display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap;
}
.cta-band::after {
  content: ""; position: absolute; width: 340px; height: 340px; right: -100px; top: -160px;
  border-radius: 50%; border: 1.5px solid rgba(244, 239, 228, .18);
}
.cta-band h2 { margin: 0 0 8px; max-width: 22ch; }
.cta-band p { margin: 0; color: rgba(244, 239, 228, .88); }

/* Formulaire */
.form { display: grid; gap: 18px; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form label { display: block; font-weight: 700; font-size: .95rem; margin-bottom: 6px; }
.form input, .form textarea {
  width: 100%; font: inherit; color: var(--ink); background: var(--cream-50);
  border: 1.5px solid var(--line); border-radius: 12px; padding: 13px 15px;
}
.form input:focus, .form textarea:focus { outline: none; border-color: var(--blue-500); box-shadow: 0 0 0 4px rgba(74, 123, 203, .15); background: #fff; }
.form textarea { min-height: 120px; resize: vertical; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chips label { margin: 0; font-weight: 600; }
.chips input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.chips span {
  display: inline-block; padding: 9px 16px; border-radius: 999px; border: 1.5px solid var(--line);
  background: var(--cream-50); cursor: pointer; transition: all .15s ease;
}
.chips input:checked + span { background: var(--blue-700); border-color: var(--blue-700); color: #fff; }
.chips input:focus-visible + span { box-shadow: 0 0 0 4px rgba(74, 123, 203, .25); }
.form .hp { position: absolute; left: -9999px; }
.form small { color: var(--muted); }
.contact-list { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 14px; }
.contact-list a { color: var(--ink); font-weight: 700; text-decoration: none; }
.contact-list .label { display: block; font-size: .85rem; color: var(--muted); font-weight: 600; }
.big-phone { font-size: 1.5rem; font-weight: 800; color: var(--blue-700) !important; }

/* Blog */
.posts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.post { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; text-decoration: none; color: inherit; box-shadow: var(--shadow); transition: transform .2s ease; }
.post:hover { transform: translateY(-3px); }
.post .tag { font-size: .78rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--blue-700); }
.post h3 { margin: 10px 0 8px; }
.post p { color: var(--muted); margin: 0; }

/* Texte légal */
.prose { max-width: 760px; }
.prose h2 { font-size: 1.4rem; margin-top: 1.6em; }
.prose p, .prose li { color: #2E3A55; }

/* Pied de page */
.site-footer { background: var(--blue-900); color: rgba(244, 239, 228, .8); padding: 60px 0 30px; margin-top: 0; }
.site-footer a { color: rgba(244, 239, 228, .85); text-decoration: none; }
.site-footer a:hover { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.footer-grid h4 { color: var(--cream); margin: 0 0 14px; font-size: .95rem; letter-spacing: .06em; text-transform: uppercase; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.footer-tagline { max-width: 34ch; margin-top: 14px; }
.footer-bottom { border-top: 1px solid rgba(244, 239, 228, .14); margin-top: 40px; padding-top: 22px; display: flex; flex-wrap: wrap; gap: 14px; justify-content: space-between; font-size: .9rem; }
.footer-bottom nav { display: flex; gap: 18px; flex-wrap: wrap; }

/* Apparition douce */
.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* Mobile */
@media (max-width: 960px) {
  .cards, .steps, .posts { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; gap: 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .promises { grid-template-columns: 1fr; }
  .promise + .promise { border-left: 0; border-top: 1px solid var(--line); }
}
@media (max-width: 860px) {
  .menu-toggle { display: grid; place-items: center; }
  .nav {
    position: absolute; top: 74px; left: 16px; right: 16px; flex-direction: column; align-items: stretch;
    background: var(--blue-900); border-radius: 18px; padding: 12px; gap: 2px;
    box-shadow: 0 18px 40px rgba(10, 20, 50, .35); display: none;
  }
  .nav.open { display: flex; }
  .nav a { padding: 12px 14px; }
  .nav .btn { margin: 8px 0 0; justify-content: center; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .container { padding: 0 16px; }
  .hero { padding: 120px 0 80px; }
  .hero-small { padding: 116px 0 60px; }
  .section { padding: 64px 0; }
  .cta-band { padding: 36px 26px; }
  .panel { padding: 26px; }
  .form .row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .founder { flex-direction: column; align-items: flex-start; }
}

/* Articles */
.article { font-size: 1.08rem; }
.article h2 { font-size: 1.55rem; margin-top: 1.8em; }
.article ul, .article ol { padding-left: 1.3em; margin: 0 0 1.2em; }
.article li { margin-bottom: .4em; }
.article strong { color: var(--ink); }
.post .tag { display: block; }