/* Rat-Dical : feuille de style principale */

:root {
  --red: #d9001b;
  --red-dark: #ad0016;
  --red-soft: #fdecee;
  --ink: #0f1013;
  --ink-2: #1a1c21;
  --text: #2b2e35;
  --muted: #646a76;
  --line: #e7e4de;
  --soft: #f6f4f0;
  --white: #fff;
  --ok: #157a4a;
  --radius: 18px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(15, 16, 19, .06), 0 8px 30px rgba(15, 16, 19, .08);
  --shadow-lg: 0 30px 80px rgba(15, 16, 19, .18);
  --wrap: 1240px;
  --header-h: 76px;
  --font: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Inter Tight", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 20px); -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); font-size: 17px; line-height: 1.65; color: var(--text); background: var(--white); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--red); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--red-dark); }
h1, h2, h3, h4 { font-family: var(--font-display); color: var(--ink); line-height: 1.15; letter-spacing: -.02em; margin: 0 0 .5em; }
h1 { font-size: clamp(2.1rem, 4.4vw, 3.6rem); font-weight: 850; letter-spacing: -.035em; }
h2 { font-size: clamp(1.6rem, 2.6vw, 2.25rem); font-weight: 800; }
h3 { font-size: 1.25rem; font-weight: 750; }
p { margin: 0 0 1em; }
ul, ol { padding-left: 1.2em; }
button { font: inherit; }
:focus-visible { outline: 3px solid var(--red); outline-offset: 3px; border-radius: 4px; }

.wrap { width: min(100% - 40px, var(--wrap)); margin-inline: auto; }
.narrow { max-width: 820px; }
.center { text-align: center; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 8px; z-index: 200; }
.skip:focus { left: 8px; }

/* ---------- Boutons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5em; padding: .8em 1.4em; border-radius: 999px; border: 2px solid var(--red); background: var(--red); color: #fff; font-weight: 700; font-size: .98rem; line-height: 1.2; text-decoration: none; cursor: pointer; transition: background .2s, border-color .2s, transform .2s, box-shadow .2s; box-shadow: 0 6px 18px rgba(217, 0, 27, .25); white-space: nowrap; }
.btn:hover { background: var(--red-dark); border-color: var(--red-dark); color: #fff; transform: translateY(-1px); }
.btn-lg { padding: 1em 1.8em; font-size: 1.05rem; }
.btn-sm { padding: .55em 1em; font-size: .88rem; box-shadow: none; }
.btn-block { width: 100%; }
.btn-ghost { background: rgba(255, 255, 255, .08); border-color: rgba(255, 255, 255, .5); color: #fff; box-shadow: none; backdrop-filter: blur(6px); }
.btn-ghost:hover { background: #fff; border-color: #fff; color: var(--ink); }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--ink); box-shadow: none; }
.btn-outline:hover { background: var(--ink); border-color: var(--ink); }

.eyebrow { display: inline-block; font-size: .78rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--red); margin-bottom: .9em; }
.eyebrow-light { color: #ff8a97; }
.link-more { font-weight: 700; text-decoration: none; color: var(--ink); white-space: nowrap; }
.link-more:hover { color: var(--red); }
.link-light { color: #fff; }

.tag { display: inline-block; font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; padding: .35em .75em; border-radius: 999px; background: var(--soft); color: var(--ink); }
.tag-rats { background: #fdecee; color: #a30016; }
.tag-souris { background: #eef1f6; color: #34435c; }
.tag-prevention { background: #ebf6ef; color: #17633d; }
.tag-pratique { background: #fdf3e4; color: #8a5300; }
.tag-pilier { background: var(--ink); color: #fff; }

/* ---------- En-tête et méga menu ---------- */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255, 255, 255, .92); backdrop-filter: saturate(1.6) blur(14px); border-bottom: 1px solid transparent; transition: border-color .2s, box-shadow .2s; }
.site-header.is-scrolled { border-color: var(--line); box-shadow: 0 6px 24px rgba(15, 16, 19, .06); }
.header-inner { display: flex; align-items: center; gap: 24px; height: var(--header-h); }
.brand img { height: 46px; width: auto; }
.nav { display: flex; align-items: center; gap: 18px; margin-left: auto; }
.nav-list { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav-link { display: inline-flex; align-items: center; gap: 6px; padding: 10px 14px; border: 0; border-radius: 999px; background: none; color: var(--ink); font-weight: 650; font-size: .98rem; text-decoration: none; cursor: pointer; transition: background .2s, color .2s; }
.nav-link:hover, .nav-item.is-open > .nav-link { background: var(--soft); color: var(--ink); }
.nav-link.is-active { color: var(--red); }
.chev { width: 8px; height: 8px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg) translateY(-3px); transition: transform .25s; }
.nav-item.is-open .chev { transform: rotate(-135deg) translate(-2px, -1px); }
.nav-cta { display: none; }
.header-cta { margin-left: 4px; }

.mega { position: absolute; left: 0; right: 0; top: 100%; background: #fff; border-top: 1px solid var(--line); box-shadow: var(--shadow-lg); padding: 34px 0 0; opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .22s, transform .22s, visibility 0s .22s; }
.nav-item.is-open .mega { opacity: 1; visibility: visible; transform: none; transition: opacity .22s, transform .22s; }
.mega-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; padding-bottom: 30px; }
.mega-title { font-family: var(--font-display); font-weight: 800; font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink); margin: 0 0 12px; }
.mega-title a { color: var(--ink); text-decoration: none; }
.mega-title a:hover { color: var(--red); }
.mega-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.mega-col a { display: block; padding: 7px 10px; margin-left: -10px; border-radius: 8px; color: var(--text); text-decoration: none; font-size: .95rem; line-height: 1.35; transition: background .15s, color .15s; }
.mega-col a:hover { background: var(--soft); color: var(--red); }
.mega-card { display: flex; flex-direction: column; border-radius: var(--radius); overflow: hidden; background: var(--ink); color: #fff; text-decoration: none; }
.mega-card:hover { color: #fff; }
.mega-card-img { aspect-ratio: 16/8; object-fit: cover; }
.mega-card-body { display: grid; gap: 6px; padding: 16px 18px 18px; }
.mega-card-body strong { font-size: 1.05rem; }
.mega-card-body span { color: rgba(255, 255, 255, .75); font-size: .9rem; }
.mega-card-body .btn { justify-self: start; margin-top: 6px; color: #fff; }
.mega-foot { border-top: 1px solid var(--line); padding: 16px 0 20px; }
.mega-foot a { font-weight: 700; text-decoration: none; color: var(--ink); }
.mega-foot a:hover { color: var(--red); }

.burger { display: none; margin-left: auto; width: 46px; height: 46px; border: 0; border-radius: 12px; background: var(--soft); cursor: pointer; padding: 13px 12px; }
.burger span { display: block; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .25s, opacity .25s; }
.burger span + span { margin-top: 6px; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Héros ---------- */
.hero, .city-hero { position: relative; color: #fff; background: var(--ink); overflow: hidden; isolation: isolate; }
.hero-bg, .city-hero-bg { position: absolute; inset: 0; z-index: -1; }
.hero-bg img, .city-hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.hero-bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10, 11, 13, .94) 0%, rgba(10, 11, 13, .82) 45%, rgba(10, 11, 13, .35) 100%); }
.city-hero-bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10, 11, 13, .9) 0%, rgba(10, 11, 13, .7) 50%, rgba(10, 11, 13, .45) 100%); }
.hero-grid, .city-hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; padding: 88px 0 96px; }
.city-hero-grid { padding: 56px 0 72px; }
.hero h1, .city-hero h1 { color: #fff; }
.hero .chapo, .city-hero .chapo { color: rgba(255, 255, 255, .82); font-size: 1.15rem; max-width: 640px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 22px; }
.hero-actions.center { justify-content: center; }
.hero-checks { list-style: none; padding: 0; margin: 18px 0 0; display: flex; flex-wrap: wrap; gap: 10px 22px; color: rgba(255, 255, 255, .85); font-size: .95rem; }
.hero-checks li { display: flex; align-items: center; gap: 8px; }
.hero-checks li::before { content: ""; width: 18px; height: 18px; border-radius: 50%; background: var(--red) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/11px no-repeat; flex: none; }

/* ---------- Formulaire ---------- */
.lead-card { background: #fff; color: var(--text); border-radius: 22px; box-shadow: var(--shadow-lg); padding: 30px; }
.lead-card-hero { border: 1px solid rgba(255, 255, 255, .2); }
.lead-card-sticky { position: sticky; top: calc(var(--header-h) + 20px); }
.lead-head { margin-bottom: 18px; }
.lead-title { font-family: var(--font-display); font-size: 1.45rem; font-weight: 800; color: var(--ink); letter-spacing: -.02em; line-height: 1.2; margin: 0 0 6px; }
.lead-intro { color: var(--muted); font-size: .95rem; margin: 0; }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 14px; }
.field { display: grid; gap: 5px; }
.field-full { grid-column: 1 / -1; }
.field label { font-size: .82rem; font-weight: 700; color: var(--ink); }
.opt { font-weight: 400; color: var(--muted); }
.field input, .field select, .field textarea { width: 100%; font: inherit; font-size: 1rem; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 12px; background: #fbfaf8; color: var(--ink); transition: border-color .15s, box-shadow .15s, background .15s; }
.field textarea { resize: vertical; min-height: 84px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--ink); background: #fff; box-shadow: 0 0 0 4px rgba(15, 16, 19, .08); }
.field [aria-invalid="true"] { border-color: var(--red); background: var(--red-soft); }
.field-err { color: var(--red); font-size: .8rem; font-weight: 600; }
.form-alert { background: var(--red-soft); color: var(--red-dark); border-radius: 10px; padding: 10px 14px; font-weight: 600; font-size: .92rem; }
.check { display: flex; gap: 10px; align-items: flex-start; margin: 16px 0; font-size: .84rem; color: var(--muted); line-height: 1.45; cursor: pointer; }
.check input { width: 18px; height: 18px; margin-top: 1px; accent-color: var(--red); flex: none; }
.lead-note { text-align: center; color: var(--muted); font-size: .82rem; margin: 10px 0 0; }
.hp { position: absolute; left: -5000px; width: 1px; height: 1px; overflow: hidden; }
.lead-form.is-compact .lead-title { font-size: 1.3rem; }

/* ---------- Sections ---------- */
.section { padding: 88px 0; }
.section-tight { padding: 48px 0 72px; }
.section-soft { background: var(--soft); }
.section-dark { background: var(--ink); color: rgba(255, 255, 255, .8); }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 36px; }
.section-head h2 { margin: 0; }
.section-head .eyebrow { margin-bottom: .6em; }
.section-head-center { flex-direction: column; align-items: center; text-align: center; }
.section-head-center p:last-child { color: var(--muted); margin: 10px 0 0; }

.symptoms { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.symptom { position: relative; display: grid; gap: 8px; align-content: start; padding: 28px 24px 30px; border-radius: var(--radius); background: var(--soft); color: var(--text); text-decoration: none; transition: transform .25s, box-shadow .25s, background .25s; }
.symptom strong { font-family: var(--font-display); font-size: 1.15rem; color: var(--ink); line-height: 1.25; }
.symptom span:last-child { color: var(--muted); font-size: .95rem; }
.sym-n { font-family: var(--font-display); font-weight: 850; font-size: .9rem; color: var(--red); }
.symptom:hover { background: #fff; transform: translateY(-4px); box-shadow: var(--shadow); color: var(--text); }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.split-card { position: relative; display: block; min-height: 440px; border-radius: 24px; overflow: hidden; color: #fff; text-decoration: none; isolation: isolate; }
.split-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform .6s; }
.split-card::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(0deg, rgba(10, 11, 13, .95) 10%, rgba(10, 11, 13, .2) 70%); }
.split-card:hover img { transform: scale(1.04); }
.split-card:hover { color: #fff; }
.split-body { position: absolute; left: 0; right: 0; bottom: 0; padding: 34px; display: grid; gap: 8px; }
.split-body strong { font-family: var(--font-display); font-size: 2.2rem; font-weight: 850; letter-spacing: -.03em; }
.split-body > span:nth-child(3) { color: rgba(255, 255, 255, .8); max-width: 480px; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.card { display: flex; flex-direction: column; background: #fff; border-radius: var(--radius); overflow: hidden; color: var(--text); text-decoration: none; border: 1px solid var(--line); transition: transform .25s, box-shadow .25s; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); color: var(--text); }
.card-media { aspect-ratio: 16/9; overflow: hidden; background: var(--soft); }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.card:hover .card-media img { transform: scale(1.05); }
.card-body { display: grid; gap: 10px; padding: 22px 22px 24px; align-content: start; flex: 1; }
.card-body .tag { justify-self: start; }
.card-title { font-family: var(--font-display); font-size: 1.2rem; font-weight: 780; color: var(--ink); line-height: 1.25; letter-spacing: -.015em; }
.card-text { color: var(--muted); font-size: .95rem; line-height: 1.55; }
.card-meta { color: var(--muted); font-size: .82rem; font-weight: 600; margin-top: auto; }
.card.is-hidden { display: none; }

.steps { list-style: none; padding: 0; margin: 0 0 40px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: s; }
.steps li { background: #fff; border-radius: var(--radius); padding: 28px 24px; border: 1px solid var(--line); }
.steps strong { display: block; font-family: var(--font-display); font-size: 1.2rem; color: var(--ink); margin: 14px 0 6px; }
.steps p { margin: 0; color: var(--muted); font-size: .95rem; }
.step-n { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--red); color: #fff; font-weight: 850; font-family: var(--font-display); }

.city-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.city { position: relative; display: block; aspect-ratio: 4/5; border-radius: 16px; overflow: hidden; color: #fff; text-decoration: none; isolation: isolate; }
.city img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform .5s; }
.city::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(0deg, rgba(10, 11, 13, .88), rgba(10, 11, 13, 0) 60%); }
.city:hover img { transform: scale(1.06); }
.city:hover { color: #fff; }
.city-name { position: absolute; left: 14px; right: 14px; bottom: 12px; font-family: var(--font-display); font-weight: 800; font-size: 1.1rem; line-height: 1.2; }
.city-name small { display: block; font-family: var(--font); font-weight: 500; font-size: .78rem; color: rgba(255, 255, 255, .75); }

/* ---------- Pages intérieures ---------- */
.page-head { padding: 40px 0 36px; background: linear-gradient(180deg, var(--soft), #fff); }
.page-head .chapo { font-size: 1.15rem; color: var(--muted); max-width: 820px; }
.page-merci { padding: 80px 0 40px; }
.page-merci img { margin: 0 auto 20px; }

.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 0 0 22px; font-size: .85rem; color: var(--muted); }
.crumbs li + li::before { content: "/"; margin-right: 6px; opacity: .5; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--red); }
.crumbs-light, .crumbs-light a { color: rgba(255, 255, 255, .7); }
.crumbs-light span { color: #fff; }

.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.filter { border: 1.5px solid var(--line); background: #fff; border-radius: 999px; padding: 8px 18px; font-weight: 650; cursor: pointer; color: var(--ink); transition: all .15s; }
.filter:hover { border-color: var(--ink); }
.filter.is-active { background: var(--ink); border-color: var(--ink); color: #fff; }

.pillar-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 36px; }
.pillar-card { display: grid; grid-template-columns: 42% 1fr; border-radius: var(--radius); overflow: hidden; background: var(--ink); color: rgba(255, 255, 255, .8); text-decoration: none; transition: transform .25s, box-shadow .25s; }
.pillar-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); color: rgba(255, 255, 255, .8); }
.pillar-card img { width: 100%; height: 100%; object-fit: cover; }
.pillar-body { display: grid; gap: 10px; padding: 26px; align-content: start; }
.pillar-body .tag { justify-self: start; background: var(--red); }
.pillar-body strong { font-family: var(--font-display); color: #fff; font-size: 1.35rem; line-height: 1.2; }
.pillar-body span { font-size: .93rem; }
.pillar-body .card-meta { color: rgba(255, 255, 255, .55); }

/* Pages ville : liste */
.zone-block + .zone-block { margin-top: 44px; }
.zone-title { font-size: 1.05rem; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); border-bottom: 1px solid var(--line); padding-bottom: 12px; margin-bottom: 18px; }
.city-list { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.city-row { display: grid; grid-template-columns: 150px 1fr auto; gap: 18px; align-items: center; padding: 12px; border-radius: var(--radius); border: 1px solid var(--line); color: var(--text); text-decoration: none; transition: box-shadow .2s, transform .2s; }
.city-row:hover { box-shadow: var(--shadow); transform: translateY(-2px); color: var(--text); }
.city-row-img img { aspect-ratio: 4/3; object-fit: cover; border-radius: 12px; }
.city-row-body { display: grid; gap: 4px; }
.city-row-body strong { font-family: var(--font-display); font-size: 1.12rem; color: var(--ink); }
.city-row-body small { color: var(--red); font-weight: 700; font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; }
.city-row-body span { color: var(--muted); font-size: .9rem; line-height: 1.5; }
.city-row-go { font-size: 1.4rem; color: var(--ink); padding-right: 10px; transition: transform .2s; }
.city-row:hover .city-row-go { transform: translateX(4px); color: var(--red); }

.facts { background: var(--ink); color: #fff; }
.facts-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.fact { padding: 26px 24px; border-left: 1px solid rgba(255, 255, 255, .12); display: grid; gap: 4px; }
.fact:first-child { border-left: 0; padding-left: 0; }
.fact strong { font-family: var(--font-display); font-size: 1.7rem; font-weight: 850; color: #fff; letter-spacing: -.02em; line-height: 1.1; }
.fact span { color: rgba(255, 255, 255, .7); font-size: .92rem; }

/* ---------- Longread (articles, piliers, villes) ---------- */
.lr-head { padding: 34px 0 48px; background: linear-gradient(180deg, var(--soft), #fff); }
.lr-head-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.lr-head .tag { margin-bottom: 18px; }
.lr-head h1 { font-size: clamp(2rem, 3.6vw, 3.1rem); }
.lr-head .chapo { font-size: 1.15rem; color: var(--text); }
.lr-meta { display: flex; flex-wrap: wrap; gap: 6px 18px; color: var(--muted); font-size: .88rem; margin: 0; }
.lr-meta span + span::before { content: "·"; margin-right: 18px; }
.lr-figure { margin: 0; border-radius: 22px; overflow: hidden; box-shadow: var(--shadow); aspect-ratio: 16/10; }
.lr-figure img { width: 100%; height: 100%; object-fit: cover; }

.lr-layout { display: grid; grid-template-columns: 290px minmax(0, 1fr); gap: 64px; padding: 48px 0 80px; align-items: start; }
.lr-side { position: sticky; top: calc(var(--header-h) + 24px); display: grid; gap: 20px; max-height: calc(100vh - var(--header-h) - 48px); overflow: auto; scrollbar-width: thin; }
.toc-title, .side-cta-title { font-family: var(--font-display); font-weight: 800; color: var(--ink); font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; margin: 0 0 10px; }
.toc ol { list-style: none; padding: 0; margin: 0; border-left: 2px solid var(--line); }
.toc a { display: block; padding: 6px 0 6px 16px; margin-left: -2px; border-left: 2px solid transparent; color: var(--muted); text-decoration: none; font-size: .9rem; line-height: 1.35; transition: color .15s, border-color .15s; }
.toc a:hover { color: var(--ink); }
.toc a.is-current { color: var(--red); border-left-color: var(--red); font-weight: 650; }
.side-cta { background: var(--ink); color: rgba(255, 255, 255, .8); border-radius: var(--radius); padding: 22px; font-size: .93rem; }
.side-cta-title { color: #fff; text-transform: none; letter-spacing: -.01em; font-size: 1.1rem; }
.lr-main { max-width: 780px; }

.essentiel { background: var(--soft); border-radius: var(--radius); padding: 24px 28px; margin-bottom: 40px; border-left: 4px solid var(--red); }
.essentiel-title { font-family: var(--font-display); font-weight: 800; color: var(--ink); margin: 0 0 8px; font-size: 1.1rem; }
.essentiel ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.essentiel li { position: relative; padding-left: 26px; }
.essentiel li::before { content: ""; position: absolute; left: 0; top: .55em; width: 14px; height: 2px; background: var(--red); }

.prose { font-size: 1.07rem; }
.prose h2 { margin-top: 2em; padding-top: .2em; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { margin-top: 1.6em; }
.prose ul, .prose ol { margin: 0 0 1.2em; }
.prose li { margin-bottom: .45em; }
.prose li::marker { color: var(--red); font-weight: 700; }
.prose strong { color: var(--ink); }
.table-wrap { overflow-x: auto; margin: 1.6em 0; border-radius: 14px; border: 1px solid var(--line); }
.tableau { width: 100%; border-collapse: collapse; font-size: .95rem; }
.tableau th, .tableau td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.tableau thead th { background: var(--ink); color: #fff; font-weight: 700; }
.tableau tbody tr:nth-child(even) { background: #faf9f7; }
.tableau tbody tr:last-child td { border-bottom: 0; }

.encadre { border-radius: 14px; padding: 18px 22px 6px; margin: 1.8em 0; border: 1px solid var(--line); background: #fff; position: relative; }
.encadre-titre { font-weight: 800; color: var(--ink); margin-bottom: .4em; display: flex; align-items: center; gap: 10px; }
.encadre-titre::before { content: ""; width: 26px; height: 26px; border-radius: 50%; flex: none; background: center/14px no-repeat; }
.encadre.astuce { background: #f0f8f3; border-color: #cfe9da; }
.encadre.astuce .encadre-titre::before { background-color: var(--ok); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M9 18h6M10 22h4M12 2a7 7 0 0 0-4 12.7V16h8v-1.3A7 7 0 0 0 12 2z'/%3E%3C/svg%3E"); }
.encadre.attention { background: var(--red-soft); border-color: #f6c9cf; }
.encadre.attention .encadre-titre::before { background-color: var(--red); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round'%3E%3Cpath d='M12 7v6M12 17h.01'/%3E%3C/svg%3E"); }
.encadre.info { background: #f1f4f9; border-color: #d9e1ee; }
.encadre.info .encadre-titre::before { background-color: #34435c; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round'%3E%3Cpath d='M12 11v6M12 7h.01'/%3E%3C/svg%3E"); }

.cta-band { display: grid; grid-template-columns: auto 1fr auto; gap: 20px; align-items: center; margin: 2.4em 0; padding: 24px 26px; border-radius: 20px; background: var(--ink); color: rgba(255, 255, 255, .8); box-shadow: var(--shadow); }
.cta-band-icon { width: 64px; height: 64px; border-radius: 16px; background: #fff; padding: 6px; }
.cta-band-title { font-family: var(--font-display); color: #fff; font-weight: 800; font-size: 1.2rem; margin: 0 0 4px; line-height: 1.25; }
.cta-band p:last-child { margin: 0; font-size: .95rem; }

.fanout { margin-top: 56px; }
.fanout-list { display: grid; gap: 10px; }
.qa { border: 1px solid var(--line); border-radius: 14px; background: #fff; transition: box-shadow .2s, border-color .2s; }
.qa[open] { border-color: #d6d2ca; box-shadow: var(--shadow); }
.qa summary { list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 22px; cursor: pointer; }
.qa summary::-webkit-details-marker { display: none; }
.qa summary h3 { margin: 0; font-size: 1.05rem; line-height: 1.35; }
.qa-icon { position: relative; flex: none; width: 30px; height: 30px; border-radius: 50%; background: var(--soft); transition: background .2s, transform .25s; }
.qa-icon::before, .qa-icon::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 2px; background: var(--ink); transform: translate(-50%, -50%); }
.qa-icon::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform .25s; }
.qa[open] .qa-icon { background: var(--red); }
.qa[open] .qa-icon::before, .qa[open] .qa-icon::after { background: #fff; }
.qa[open] .qa-icon::after { transform: translate(-50%, -50%) rotate(0); }
.qa-body { padding: 0 22px 8px; color: var(--text); }

.zones { margin-top: 56px; }
.chips { list-style: none; padding: 0; margin: 0 0 22px; display: flex; flex-wrap: wrap; gap: 8px; }
.chips li { padding: 7px 14px; border-radius: 999px; background: var(--soft); font-size: .9rem; font-weight: 600; color: var(--ink); }
.chips-outline li { background: #fff; border: 1px solid var(--line); font-weight: 500; }

/* Section formulaire bas de page */
.lead-section { background: var(--ink); color: rgba(255, 255, 255, .78); padding: 96px 0; position: relative; overflow: hidden; }
.lead-section::before { content: ""; position: absolute; right: -200px; top: -200px; width: 600px; height: 600px; border-radius: 50%; background: radial-gradient(circle, rgba(217, 0, 27, .35), transparent 65%); }
.lead-grid { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.lead-pitch h2 { color: #fff; font-size: clamp(1.8rem, 3vw, 2.6rem); }
.steps-mini { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 16px; counter-reset: m; }
.steps-mini li { position: relative; padding-left: 52px; counter-increment: m; display: grid; gap: 2px; }
.steps-mini li::before { content: counter(m); position: absolute; left: 0; top: 0; width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: var(--red); color: #fff; font-weight: 800; }
.steps-mini strong { color: #fff; }
.steps-mini span { font-size: .95rem; }
.contact-page .steps-mini strong { color: var(--ink); }
.contact-page .steps-mini span { color: var(--muted); }

.contact-page { padding: 40px 0 90px; background: linear-gradient(180deg, var(--soft), #fff 420px); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.contact-pitch .chapo { font-size: 1.2rem; }
.contact-figure { margin: 32px 0; border-radius: 20px; overflow: hidden; }
.contact-page .lead-card { border: 1px solid var(--line); }

/* ---------- Pied de page ---------- */
.site-footer { background: #0a0b0d; color: rgba(255, 255, 255, .62); font-size: .93rem; }
.footer-cta { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 48px 0; border-bottom: 1px solid rgba(255, 255, 255, .1); }
.footer-cta-title { font-family: var(--font-display); color: #fff; font-size: 1.6rem; font-weight: 800; margin: 0 0 4px; letter-spacing: -.02em; }
.footer-cta p:last-child { margin: 0; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1.4fr 1fr; gap: 40px; padding: 56px 0; }
.footer-brand img { height: 52px; width: auto; margin-bottom: 18px; }
.footer-title { color: #fff; font-weight: 800; font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 14px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.site-footer a { color: rgba(255, 255, 255, .7); text-decoration: none; }
.site-footer a:hover { color: #fff; }
.footer-villes { grid-template-columns: 1fr 1fr; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding: 22px 0 30px; border-top: 1px solid rgba(255, 255, 255, .1); font-size: .85rem; }
.footer-bottom p { margin: 0; }
.footer-bottom ul { display: flex; gap: 22px; }

.sticky-cta { display: none; }

/* ---------- Animations d’apparition ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1180px) {
  .city-grid { grid-template-columns: repeat(4, 1fr); }
  .lr-layout { grid-template-columns: 250px minmax(0, 1fr); gap: 44px; }
}

@media (max-width: 1023px) {
  :root { --header-h: 68px; }
  .brand img { height: 40px; }
  .burger { display: block; }
  .header-cta { display: none; }
  .nav { position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0; background: #fff; flex-direction: column; align-items: stretch; gap: 0; padding: 12px 20px 100px; overflow-y: auto; transform: translateX(100%); visibility: hidden; transition: transform .3s, visibility 0s .3s; }
  .nav.is-open { transform: none; visibility: visible; transition: transform .3s; }
  .nav-list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-item { border-bottom: 1px solid var(--line); }
  .nav-link { width: 100%; justify-content: space-between; padding: 18px 4px; border-radius: 0; font-size: 1.1rem; }
  .nav-link:hover, .nav-item.is-open > .nav-link { background: none; }
  .mega { position: static; box-shadow: none; border: 0; padding: 0; opacity: 1; visibility: visible; transform: none; display: none; }
  .nav-item.is-open .mega { display: block; }
  .mega .wrap { width: 100%; }
  .mega-grid { grid-template-columns: 1fr; gap: 18px; padding: 0 0 18px; }
  .mega-card { display: none; }
  .mega-foot { border: 0; padding: 0 0 18px; }
  .nav-cta { display: flex; margin-top: 24px; }
  body.nav-open { overflow: hidden; }

  .hero-grid, .city-hero-grid { grid-template-columns: 1fr; gap: 36px; padding: 56px 0 56px; }
  .hero-bg::after, .city-hero-bg::after { background: linear-gradient(180deg, rgba(10, 11, 13, .82), rgba(10, 11, 13, .94)); }
  .symptoms { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; }
  .split-card { min-height: 360px; }
  .cards { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .city-grid { grid-template-columns: repeat(3, 1fr); }
  .lr-head-grid { grid-template-columns: 1fr; gap: 28px; }
  .lr-layout { grid-template-columns: 1fr; gap: 0; padding-top: 28px; }
  .lr-side { position: static; max-height: none; margin-bottom: 32px; }
  .side-cta { display: none; }
  .toc { background: var(--soft); border-radius: var(--radius); padding: 18px 20px; }
  .lead-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .lead-card-sticky { position: static; }
  .pillar-duo, .city-list { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .sticky-cta { display: flex; position: fixed; left: 16px; right: 16px; bottom: 14px; z-index: 90; justify-content: center; padding: 15px; border-radius: 999px; background: var(--red); color: #fff; font-weight: 800; text-decoration: none; box-shadow: 0 12px 30px rgba(217, 0, 27, .4); transform: translateY(140%); transition: transform .3s; }
  .sticky-cta.is-visible { transform: none; }
  .sticky-cta:hover { color: #fff; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .section { padding: 64px 0; }
  .section-head { flex-direction: column; align-items: flex-start; }
  .section-head-center { align-items: center; }
  .symptoms, .cards, .steps { grid-template-columns: 1fr; }
  .city-grid { grid-template-columns: 1fr 1fr; }
  .fields { grid-template-columns: 1fr; }
  .lead-card { padding: 22px; border-radius: 18px; }
  .facts-grid { grid-template-columns: 1fr; }
  .fact { border-left: 0; border-top: 1px solid rgba(255, 255, 255, .12); padding: 18px 0; }
  .fact:first-child { border-top: 0; }
  .cta-band { grid-template-columns: 1fr; text-align: left; }
  .cta-band-icon { display: none; }
  .city-row { grid-template-columns: 96px 1fr; }
  .city-row-go { display: none; }
  .pillar-card { grid-template-columns: 1fr; }
  .pillar-card img { aspect-ratio: 16/9; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-cta { flex-direction: column; align-items: flex-start; }
  .split-body strong { font-size: 1.8rem; }
  .split-body { padding: 24px; }
}