/* Direction : claire et chaleureuse. Fond papier, texte noir, un seul accent
   orange pour tout ce qui se clique. Les images sont de vrais sites clients. */
@font-face { font-family: "Inter Tight"; src: url("/assets/fonts/inter-tight.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "Instrument Serif"; src: url("/assets/fonts/serif-italic.woff2") format("woff2"); font-style: italic; font-weight: 400; font-display: swap; }
@font-face { font-family: "Instrument Serif"; src: url("/assets/fonts/serif.woff2") format("woff2"); font-style: normal; font-weight: 400; font-display: swap; }

:root {
  --noir: #111110;
  --papier: #f7f5f0;
  --teinte: #efece4;
  --accent: #ff4f1f;
  --accent-fonce: #e03d10;
  --vert: #23a45a;
  --sans: "Inter Tight", "Helvetica Neue", Arial, system-ui, sans-serif;
  --serif: "Instrument Serif", "Times New Roman", serif;
  --entete: 70px;
  --marge: clamp(20px, 4vw, 56px);
  --rayon: 20px;
  --fond: var(--papier); --encre: var(--noir); --gris: #66655f; --filet: rgba(17, 17, 16, 0.12);
}
.clair { --fond: var(--papier); --encre: var(--noir); --gris: #66655f; --filet: rgba(17, 17, 16, 0.12); }
.sombre { --fond: var(--noir); --encre: var(--papier); --gris: #a09f98; --filet: rgba(247, 245, 240, 0.16); }
.clair, .sombre { background: var(--fond); color: var(--encre); }

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--entete) + 14px); -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--papier); color: var(--noir); font: 400 17px/1.55 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
h1, h2, h3 { font-family: var(--sans); font-weight: 600; line-height: 1.05; letter-spacing: -0.035em; margin: 0; text-wrap: balance; }
p, figure { margin: 0; }
a { color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img { max-width: 100%; }
svg { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
::selection { background: var(--accent); color: #fff; }
[hidden] { display: none !important; }

.conteneur { width: min(1240px, 100% - 2 * var(--marge)); margin-inline: auto; }
.conteneur--etroit { width: min(820px, 100% - 2 * var(--marge)); }
.visuellement-cache { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.evitement { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--accent); color: #fff; padding: 10px 16px; border-radius: 8px; }
.evitement:focus { left: 8px; }

/* ───────── En-tête ───────── */
.entete { position: fixed; inset: 0 0 auto; z-index: 50; height: var(--entete); background: rgba(247, 245, 240, 0.86); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid transparent; transition: border-color 0.3s; }
.entete.est-colle { border-bottom-color: var(--filet); }
.entete__barre { height: 100%; display: flex; align-items: center; gap: 36px; }
.logo { display: inline-flex; align-items: center; gap: 11px; font: 600 22px/1 var(--sans); letter-spacing: -0.05em; text-decoration: none; text-transform: lowercase; }
.logo__signe { width: 34px; height: 34px; flex: none; stroke: none; }
.logo span i, .pied__geant i { font-style: normal; font-weight: 500; }
.logo span b, .pied__geant b { font-weight: 800; margin-left: 0.07em; }
.nav { display: flex; gap: 26px; margin-left: auto; font-size: 15.5px; font-weight: 500; }
.nav a { text-decoration: none; color: var(--gris); transition: color 0.2s; }
.nav a:hover { color: var(--noir); }
.nav__devis, .menu-bouton { display: none; }

/* ───────── Boutons et liens ───────── */
.bouton { display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 0; cursor: pointer; background: var(--encre); color: var(--fond); font: 600 16px/1 var(--sans); letter-spacing: -0.01em; padding: 15px 22px; border-radius: 999px; text-decoration: none; white-space: nowrap; transition: background 0.25s, color 0.25s, transform 0.25s, box-shadow 0.25s; }
.bouton svg { width: 18px; height: 18px; flex: none; transition: transform 0.3s; }
.bouton:hover { transform: translateY(-2px); }
.bouton:hover svg { transform: translateX(4px); }
.bouton--accent { background: var(--accent); color: #fff; box-shadow: 0 10px 26px -12px rgba(255, 79, 31, 0.9); }
.bouton--accent:hover { background: var(--accent-fonce); }
.bouton--contour { background: transparent; color: var(--encre); box-shadow: inset 0 0 0 1.5px var(--filet); }
.bouton--contour:hover { box-shadow: inset 0 0 0 1.5px var(--encre); }
.bouton--petit { padding: 12px 18px; font-size: 15px; }
.bouton--grand { padding: 19px 28px; font-size: 17px; }
.bouton--large { width: 100%; justify-content: space-between; }
.bouton[disabled] { opacity: 0.55; pointer-events: none; }
.lien-fleche { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; text-decoration: none; padding: 6px 0; border-bottom: 1.5px solid var(--filet); transition: border-color 0.25s; }
.lien-fleche svg { width: 17px; height: 17px; transition: transform 0.3s; }
.lien-fleche:hover { border-color: var(--noir); }
.lien-fleche:hover svg { transform: translateX(4px); }

/* ───────── Héros ───────── */
.heros { padding: calc(var(--entete) + clamp(36px, 6vw, 84px)) 0 0; overflow: hidden; }
.heros__grille { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: clamp(32px, 5vw, 80px); align-items: center; }
.etiquette { display: inline-flex; align-items: center; gap: 10px; font-size: 14.5px; font-weight: 500; color: var(--gris); background: #fff; border: 1px solid var(--filet); padding: 8px 15px; border-radius: 999px; margin-bottom: clamp(20px, 2.4vw, 30px); }
.pastille { width: 8px; height: 8px; border-radius: 50%; background: var(--vert); animation: pouls 2.4s infinite; }
@keyframes pouls { 0% { box-shadow: 0 0 0 0 rgba(35, 164, 90, 0.55); } 70%, 100% { box-shadow: 0 0 0 10px rgba(35, 164, 90, 0); } }
h1 { font-size: clamp(2.7rem, 5.7vw, 5.2rem); line-height: 0.98; letter-spacing: -0.045em; }
h1 em { font: italic 400 1.08em/0.9 var(--serif); letter-spacing: -0.02em; color: var(--accent); white-space: nowrap; }
.chapo { font-size: clamp(1.08rem, 1.4vw, 1.3rem); color: var(--gris); max-width: 46ch; margin-top: clamp(18px, 2vw, 26px); }
.heros__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 26px; margin-top: clamp(24px, 3vw, 38px); }
.rassure { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: clamp(24px, 3vw, 36px); font-size: 15px; font-weight: 500; }
.rassure li { display: inline-flex; align-items: center; gap: 8px; }
.rassure svg { width: 18px; height: 18px; color: var(--vert); stroke-width: 2.6; }

.heros__texte > * { animation: monte 0.9s cubic-bezier(0.2, 0.8, 0.2, 1) both; }
.heros__texte > :nth-child(2) { animation-delay: 0.06s; }
.heros__texte > :nth-child(3) { animation-delay: 0.12s; }
.heros__texte > :nth-child(4) { animation-delay: 0.18s; }
.heros__texte > :nth-child(5) { animation-delay: 0.24s; }
@keyframes monte { from { opacity: 0; transform: translateY(26px); } }

/* Trois vrais sites clients, superposés */
.collage { position: relative; aspect-ratio: 1 / 0.92; }
.collage__carte { position: absolute; width: 74%; border-radius: 14px; overflow: hidden; background: #fff; box-shadow: 0 30px 70px -30px rgba(17, 17, 16, 0.45), 0 0 0 1px rgba(17, 17, 16, 0.08); transform: rotate(var(--r)); animation: pose 1.1s cubic-bezier(0.2, 0.8, 0.2, 1) both; }
.collage__carte img { display: block; width: 100%; height: auto; }
.collage__carte--1 { right: 0; top: 0; --r: 4deg; animation-delay: 0.15s; }
.collage__carte--2 { left: 0; top: 24%; --r: -5deg; animation-delay: 0.3s; }
.collage__carte--3 { right: 6%; bottom: 0; width: 80%; --r: 1.5deg; animation-delay: 0.45s; }
@keyframes pose { from { opacity: 0; transform: translateY(40px) rotate(0deg); } }

.clients { margin-top: clamp(40px, 6vw, 84px); padding-block: 22px; border-top: 1px solid var(--filet); display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px 34px; }
.clients p { font-size: 13.5px; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; color: var(--gris); }
.clients ul { display: flex; flex-wrap: wrap; gap: 8px 30px; font: 600 clamp(1rem, 1.5vw, 1.25rem)/1.2 var(--sans); letter-spacing: -0.03em; color: #3b3a36; }

/* ───────── Sections ───────── */
.section { padding: clamp(64px, 8.5vw, 124px) 0; }
.section--teinte { background: var(--teinte); }
.section--courte { padding: clamp(48px, 6vw, 84px) 0; }
.section__tete { max-width: 720px; margin-bottom: clamp(32px, 4.4vw, 60px); }
.section__tete--centre { margin-inline: auto; text-align: center; }
.surtitre { display: inline-flex; align-items: center; gap: 9px; font: 600 13.5px/1.4 var(--sans); letter-spacing: 0.05em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; }
.surtitre::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.section h2, .zone h2 { font-size: clamp(1.9rem, 3.7vw, 3.2rem); letter-spacing: -0.04em; }
.section__tete > p:last-child { color: var(--gris); font-size: clamp(1.02rem, 1.25vw, 1.18rem); margin-top: 16px; }

.revele { transition-delay: 0s; }
.js .revele { opacity: 0; transform: translateY(28px); transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1); transition-delay: var(--delai, 0s); }
.js .revele.est-visible { opacity: 1; transform: none; }

/* ───────── Réalisations ───────── */
.reals { display: grid; grid-template-columns: repeat(6, 1fr); gap: clamp(22px, 2.6vw, 36px) clamp(14px, 1.8vw, 24px); }
.real { grid-column: span 2; display: grid; gap: 14px; align-content: start; text-decoration: none; }
.real:nth-child(-n + 2), .real:nth-child(n + 6) { grid-column: span 3; }
.real__image { display: block; border-radius: 14px; overflow: hidden; box-shadow: 0 0 0 1px var(--filet); background: #fff; }
.real__image img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; transition: transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1); }
.real:hover .real__image img { transform: scale(1.04); }
.real__bas { display: grid; grid-template-columns: 1fr auto; column-gap: 12px; align-items: center; }
.real__bas b { font: 600 clamp(1.15rem, 1.6vw, 1.45rem)/1.15 var(--sans); letter-spacing: -0.03em; }
.real__bas small { grid-column: 1; font-size: 14.5px; color: var(--gris); }
.real__bas i { grid-column: 2; grid-row: 1 / 3; width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; border: 1.5px solid var(--filet); transition: background 0.25s, color 0.25s, border-color 0.25s; }
.real__bas i svg { width: 17px; height: 17px; }
.real:hover .real__bas i { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ───────── Offres et prix ───────── */
.tarifs { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(12px, 1.6vw, 22px); align-items: stretch; }
.tarif { position: relative; display: grid; align-content: start; gap: 8px; padding: clamp(24px, 2.6vw, 36px); background: #fff; border: 1px solid var(--filet); border-radius: var(--rayon); }
.tarif--phare { border: 2px solid var(--accent); box-shadow: 0 30px 60px -36px rgba(255, 79, 31, 0.55); }
.tarif__badge { position: absolute; top: -14px; left: clamp(22px, 2.4vw, 34px); font: 600 12.5px/1 var(--sans); letter-spacing: 0.04em; text-transform: uppercase; background: var(--accent); color: #fff; padding: 8px 12px; border-radius: 999px; }
.tarif h3 { font-size: clamp(1.4rem, 2vw, 1.75rem); }
.tarif__pour { color: var(--gris); font-size: 15.5px; min-height: 3em; }
.tarif__prix { font: 600 clamp(1.9rem, 3vw, 2.7rem)/1 var(--sans); letter-spacing: -0.045em; margin: 8px 0 10px; white-space: nowrap; }
.tarif ul { display: grid; gap: 10px; font-size: 15.5px; margin-bottom: 20px; padding-top: 16px; border-top: 1px solid var(--filet); }
.tarif li { display: grid; grid-template-columns: 18px 1fr; gap: 10px; align-items: start; }
.tarif li svg { width: 18px; height: 18px; color: var(--vert); stroke-width: 2.6; margin-top: 3px; }
.tarif .bouton { margin-top: auto; justify-content: space-between; }
.note { color: var(--gris); font-size: 15px; margin-top: 24px; max-width: 86ch; }
.note strong { color: var(--noir); font-weight: 600; }
.note a, .faq a, .article a, .formulaire__legal a { color: inherit; text-decoration-color: var(--accent); text-decoration-thickness: 1.5px; text-underline-offset: 4px; }
.inclus { margin-top: clamp(36px, 4.4vw, 60px); padding: clamp(24px, 3vw, 40px); background: #fff; border: 1px solid var(--filet); border-radius: var(--rayon); }
.inclus h3 { font-size: clamp(1.25rem, 1.8vw, 1.55rem); margin-bottom: clamp(18px, 2.2vw, 28px); }
.inclus ul { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 2.2vw, 30px) clamp(16px, 2.4vw, 36px); }
.inclus li { display: grid; grid-template-columns: 44px 1fr; column-gap: 14px; align-items: center; }
.inclus li svg { grid-row: 1 / 3; width: 44px; height: 44px; padding: 11px; border-radius: 12px; background: rgba(255, 79, 31, 0.1); color: var(--accent); }
.inclus li b { font-weight: 600; letter-spacing: -0.02em; }
.inclus li span { font-size: 14.5px; color: var(--gris); line-height: 1.35; }

/* ───────── Visibilité : Google, Bing, assistants IA ───────── */
.portes { display: grid; grid-template-columns: 1fr 1fr 1.25fr; gap: clamp(12px, 1.6vw, 22px); align-items: stretch; }
.porte { padding: clamp(24px, 2.6vw, 36px); border: 1px solid var(--filet); border-radius: var(--rayon); display: grid; align-content: start; gap: 14px; }
.porte--phare { background: var(--accent); border-color: var(--accent); color: #fff; --gris: rgba(255, 255, 255, 0.86); --filet: rgba(255, 255, 255, 0.3); }
.porte__nom { font: 600 clamp(2rem, 3.4vw, 3rem)/1 var(--sans); letter-spacing: -0.05em; }
.porte__ia { display: flex; flex-wrap: wrap; gap: 7px; }
.porte__ia span { font-size: 14px; font-weight: 600; padding: 7px 12px; border-radius: 999px; background: rgba(255, 255, 255, 0.18); }
.porte h3 { font: 500 clamp(1.05rem, 1.35vw, 1.2rem)/1.3 var(--sans); letter-spacing: -0.02em; color: var(--gris); }
.porte ul { display: grid; gap: 11px; font-size: 15.5px; padding-top: 16px; border-top: 1px solid var(--filet); }
.porte li { display: grid; grid-template-columns: 18px 1fr; gap: 10px; align-items: start; }
.porte li svg { width: 18px; height: 18px; color: var(--accent); stroke-width: 2.6; margin-top: 3px; }
.porte--phare li svg { color: #fff; }
.note--claire { color: var(--gris); }

/* ───────── Méthode ───────── */
.methode { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(24px, 4vw, 64px); align-items: stretch; }
.methode__photo { display: block; width: 100%; height: 100%; max-height: 520px; object-fit: cover; border-radius: var(--rayon); }
.etapes { display: grid; gap: 14px; align-content: center; }
.etape { display: grid; grid-template-columns: 56px 1fr; gap: 20px; align-items: start; padding: clamp(20px, 2.2vw, 28px); background: #fff; border: 1px solid var(--filet); border-radius: var(--rayon); }
.etape__num { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--noir); color: var(--papier); font: italic 400 30px/1 var(--serif); }
.etape h3 { font-size: clamp(1.25rem, 1.8vw, 1.55rem); margin-bottom: 6px; }
.etape p { color: var(--gris); font-size: 16px; }

/* ───────── Engagements ───────── */
.atouts { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(12px, 1.6vw, 22px); }
.atout { padding: clamp(22px, 2.4vw, 32px); background: #fff; border: 1px solid var(--filet); border-radius: var(--rayon); display: grid; align-content: start; gap: 10px; transition: border-color 0.3s, transform 0.3s; }
.atout:hover { border-color: var(--accent); transform: translateY(-4px); }
.atout span { font: 600 13px/1 var(--sans); letter-spacing: 0.05em; color: var(--accent); margin-bottom: clamp(16px, 3vw, 44px); }
.atout h3 { font-size: clamp(1.2rem, 1.7vw, 1.5rem); }
.atout p { color: var(--gris); font-size: 15.5px; }

/* ───────── Zone d'intervention ───────── */
.zone { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 64px); align-items: center; }
.zone h2 { font-size: clamp(1.7rem, 3vw, 2.5rem); }
.zone p:not(.surtitre) { color: var(--gris); margin-top: 14px; max-width: 48ch; }
.zone__communes { display: flex; flex-wrap: wrap; gap: 8px; }
.zone__communes li { font-size: 15px; font-weight: 500; padding: 9px 15px; background: #fff; border: 1px solid var(--filet); border-radius: 999px; }
.zone__communes li:first-child { background: var(--noir); color: var(--papier); border-color: var(--noir); }

/* ───────── FAQ ───────── */
.faq { display: grid; gap: 10px; }
.faq details { background: #fff; border: 1px solid var(--filet); border-radius: 16px; transition: border-color 0.25s; }
.faq details[open], .faq details:hover { border-color: rgba(17, 17, 16, 0.3); }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 20px 22px; font: 600 clamp(1.02rem, 1.4vw, 1.18rem)/1.3 var(--sans); letter-spacing: -0.02em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex: none; width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--teinte); font: 400 22px/1 var(--sans); transition: transform 0.3s, background 0.3s, color 0.3s; }
.faq details[open] summary::after { transform: rotate(45deg); background: var(--accent); color: #fff; }
.faq details p { color: var(--gris); padding: 0 22px 22px; max-width: 68ch; }
.faq-groupe h3 { font-size: 1.3rem; margin: 26px 0 12px; }

/* ───────── Contact ───────── */
.contact__grille { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 80px); align-items: center; }
.contact h2 { font-size: clamp(2.1rem, 4.4vw, 3.8rem); }
.suite { display: grid; gap: 14px; margin-top: clamp(22px, 2.6vw, 32px); }
.suite li { display: grid; grid-template-columns: 34px 1fr; gap: 14px; align-items: center; font-size: 16.5px; font-weight: 500; }
.suite b { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: rgba(255, 79, 31, 0.12); color: var(--accent); font-weight: 700; font-size: 15px; }
.carte-devis { background: #fff; border: 1px solid var(--filet); border-radius: 24px; padding: clamp(22px, 2.8vw, 38px); box-shadow: 0 40px 80px -50px rgba(17, 17, 16, 0.5); }
.formulaire { display: grid; gap: 14px; }
.champs-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.champ { display: grid; gap: 6px; font-size: 14px; font-weight: 600; }
.champ input { width: 100%; background: var(--papier); border: 1.5px solid transparent; border-radius: 12px; color: var(--noir); padding: 14px 15px; font: 400 16.5px/1.3 var(--sans); transition: border-color 0.2s, background 0.2s; }
.champ input::placeholder { color: #a3a199; }
.champ input:focus { outline: none; border-color: var(--noir); background: #fff; }
.champ input.est-invalide { border-color: #d92d20; background: #fff; }
.pot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.formulaire .bouton { margin-top: 6px; }
.formulaire__erreur { color: #d92d20; font-size: 14.5px; font-weight: 500; }
.formulaire__legal { font-size: 12.5px; color: var(--gris); line-height: 1.5; }
.confirmation { display: grid; gap: 14px; padding: 30px 0; justify-items: start; }
.confirmation svg { width: 54px; height: 54px; color: var(--vert); stroke-width: 2; }
.confirmation svg path { stroke-dasharray: 40; stroke-dashoffset: 40; animation: trace 0.6s 0.25s ease-out forwards; }
@keyframes trace { to { stroke-dashoffset: 0; } }
.confirmation h2 { font-size: 1.9rem; }
.confirmation p { color: var(--gris); }

/* ───────── Pied ───────── */
.pied { padding: clamp(48px, 6vw, 80px) 0 28px; font-size: 15px; overflow: hidden; }
.pied__grille { display: grid; grid-template-columns: 2.2fr 1fr 1fr; gap: 40px; }
.pied__texte { color: var(--gris); margin-top: 18px; max-width: 38ch; }
.pied__titre { font: 600 12.5px/1 var(--sans); letter-spacing: 0.05em; text-transform: uppercase; color: var(--gris); margin-bottom: 16px; }
.pied nav a { display: block; text-decoration: none; padding: 5px 0; }
.pied nav a:hover { color: var(--accent); }
.pied__geant { text-transform: lowercase; font: 600 clamp(3rem, 14.5vw, 16rem)/0.82 var(--sans); letter-spacing: -0.07em; white-space: nowrap; margin-top: clamp(40px, 6vw, 96px); margin-left: -0.04em; user-select: none; }
.pied__bas { margin-top: clamp(24px, 3vw, 40px); padding-top: 20px; border-top: 1px solid var(--filet); color: var(--gris); font-size: 13.5px; }

/* ───────── Pages de contenu (guide, légal) ───────── */
.page-tete { padding: calc(var(--entete) + clamp(40px, 6vw, 88px)) 0 clamp(36px, 4.4vw, 60px); background: var(--teinte); color: var(--noir); --encre: var(--noir); --gris: #66655f; --filet: rgba(17, 17, 16, 0.12); }
.page-tete h1 { font-size: clamp(2.3rem, 5vw, 4.2rem); max-width: 18ch; }
.page-tete .chapo { margin-top: 22px; max-width: 60ch; }
.fil { font-size: 14px; color: var(--gris); margin-bottom: 24px; display: flex; gap: 10px; flex-wrap: wrap; }
.fil a { text-decoration: none; }
.fil a:hover { color: var(--noir); }
.maj { font-size: 14px; color: var(--gris); margin-top: 18px; }
.article { padding: clamp(20px, 3vw, 44px) 0 clamp(72px, 9vw, 120px); }
.article h2 { font-size: clamp(1.6rem, 2.8vw, 2.3rem); margin: clamp(44px, 5vw, 68px) 0 16px; }
.article h3 { font-size: 1.3rem; letter-spacing: -0.025em; margin: 30px 0 8px; }
.article p, .article li { color: #3d3c38; }
.article p + p { margin-top: 14px; }
.article ul, .article ol { margin: 16px 0; padding-left: 22px; display: grid; gap: 9px; }
.article ul { list-style: disc; }
.article ol { list-style: decimal; }
.article li::marker { color: var(--accent); }
.article strong { color: var(--noir); font-weight: 600; }
.tableau-defile { overflow-x: auto; margin: 26px 0; background: #fff; border: 1px solid var(--filet); border-radius: 16px; }
.tableau { width: 100%; border-collapse: collapse; min-width: 620px; font-size: 16px; }
.tableau th, .tableau td { text-align: left; padding: 16px 20px; border-bottom: 1px solid var(--filet); vertical-align: baseline; }
.tableau thead th { font: 600 12.5px/1 var(--sans); letter-spacing: 0.05em; text-transform: uppercase; color: var(--gris); }
.tableau tbody tr:last-child > * { border-bottom: 0; }
.tableau tbody th { font-weight: 600; }
.tableau td:nth-child(2) { font-weight: 600; white-space: nowrap; color: var(--accent-fonce); }
.tableau td:last-child { color: var(--gris); }
.encart { margin: clamp(36px, 4.4vw, 60px) 0; padding: clamp(24px, 3vw, 40px); border-radius: var(--rayon); background: var(--noir); display: grid; gap: 20px; justify-items: start; }
.encart p { color: var(--papier); font-size: clamp(1.1rem, 1.5vw, 1.35rem); line-height: 1.3; letter-spacing: -0.02em; max-width: 42ch; }
.encart p strong { color: var(--papier); }
.encart .bouton { background: var(--accent); color: #fff; }

/* ───────── Blog ───────── */
.billets { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(14px, 1.8vw, 24px); }
.billet { display: grid; align-content: start; gap: 12px; padding: clamp(24px, 2.8vw, 38px); background: #fff; border: 1px solid var(--filet); border-radius: var(--rayon); text-decoration: none; transition: border-color 0.25s, transform 0.25s; }
.billet:hover { border-color: var(--accent); transform: translateY(-3px); }
.billet--une { grid-column: 1 / -1; background: var(--noir); color: var(--papier); border-color: var(--noir); --gris: #a09f98; }
.billet__theme { justify-self: start; font: 600 12.5px/1 var(--sans); letter-spacing: 0.05em; text-transform: uppercase; color: var(--accent); }
.billet h2 { font-size: clamp(1.35rem, 2.2vw, 1.9rem); line-height: 1.12; }
.billet--une h2 { font-size: clamp(1.7rem, 3.2vw, 2.7rem); max-width: 24ch; }
.billet p { color: var(--gris); font-size: 16px; max-width: 62ch; }
.billet__meta { font-size: 14px; color: var(--gris); margin-top: 6px; }
.article__image { margin: 0 0 clamp(20px, 3vw, 36px); }
.article__image img { display: block; width: 100%; height: auto; border-radius: 16px; box-shadow: 0 0 0 1px var(--filet); }
.article__image figcaption { font-size: 14px; color: var(--gris); margin-top: 10px; }
.article > .conteneur > p, .article li { font-size: 18px; line-height: 1.7; }
.article .sources li { font-size: 15px; }
.retour-blog { margin-top: 8px; }

/* ───────── Barre d'appel mobile ───────── */
.barre-mobile { display: none; }

/* ───────── Adaptatif ───────── */
@media (max-width: 1020px) {
  /* Mobile : un seul bouton de devis à la fois. Celui de l'en-tête laisse la
     place au menu, et la barre fixe n'apparaît que hors du haut de page. */
  .entete__barre { justify-content: space-between; }
  .entete__devis { display: none; }
  .menu-bouton { display: grid; place-content: center; gap: 6px; width: 46px; height: 46px; border: 1px solid var(--filet); border-radius: 50%; background: #fff; cursor: pointer; }
  .menu-bouton i { display: block; width: 18px; height: 2px; border-radius: 2px; background: var(--noir); transition: transform 0.3s; }
  .menu-ouvert .menu-bouton i:first-of-type { transform: translateY(4px) rotate(45deg); }
  .menu-ouvert .menu-bouton i:last-of-type { transform: translateY(-4px) rotate(-45deg); }
  .nav { display: none; position: fixed; inset: var(--entete) 0 auto; flex-direction: column; gap: 0; margin: 0; padding: 8px var(--marge) 22px; background: var(--papier); border-bottom: 1px solid var(--filet); box-shadow: 0 30px 50px -30px rgba(17, 17, 16, 0.35); }
  .menu-ouvert .nav { display: flex; }
  .nav a { padding: 15px 0; font-size: 18px; color: var(--noir); border-bottom: 1px solid var(--filet); }
  .nav .nav__devis { display: flex; justify-content: center; margin-top: 16px; padding: 16px; border: 0; border-radius: 999px; background: var(--accent); color: #fff; font-weight: 600; }
  .menu-ouvert .barre-mobile { display: none; }
  .heros__grille, .methode, .zone, .contact__grille { grid-template-columns: 1fr; }
  .collage { max-width: 560px; margin-inline: auto; width: 100%; }
  .tarifs { grid-template-columns: 1fr; gap: 26px; }
  .portes { grid-template-columns: 1fr; }
  .billets { grid-template-columns: 1fr; }
  .tarif--phare { order: -1; }
  .tarif__pour { min-height: 0; }
  .inclus ul { grid-template-columns: 1fr 1fr; }
  .atouts { grid-template-columns: 1fr 1fr; }
  .methode__photo { max-height: 300px; }
  .pied__grille { grid-template-columns: 1fr 1fr; }
  .pied__grille > :first-child { grid-column: 1 / -1; }
  .pied { padding-bottom: 96px; }
  .barre-mobile { position: fixed; z-index: 40; left: 14px; right: 14px; bottom: 14px; display: flex; justify-content: space-between; align-items: center; background: var(--accent); color: #fff; font: 600 16px/1 var(--sans); padding: 17px 22px; border-radius: 999px; text-decoration: none; box-shadow: 0 14px 34px -10px rgba(17, 17, 16, 0.55); transition: transform 0.45s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.3s; }
  .barre-mobile svg { width: 18px; height: 18px; }
  .barre-mobile.est-cachee { transform: translateY(140%); opacity: 0; }
}
@media (max-width: 700px) {
  body { font-size: 16px; }
  /* Réalisations : on fait défiler au doigt plutôt que d'empiler sept cartes. */
  .reals { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding-inline: var(--marge); gap: 14px; margin-inline: calc(-1 * var(--marge)); padding: 2px var(--marge) 10px; scrollbar-width: none; }
  .reals::-webkit-scrollbar { display: none; }
  .real, .real:nth-child(-n + 2), .real:nth-child(n + 6) { flex: none; width: 82%; scroll-snap-align: start; }
  .inclus ul, .atouts { grid-template-columns: 1fr; }
  .atout span { margin-bottom: 8px; }
  .clients { flex-direction: column; gap: 12px; }
  .clients ul { gap: 6px 18px; font-size: 1rem; }
  .etape { grid-template-columns: 46px 1fr; gap: 14px; }
  .etape__num { width: 46px; height: 46px; font-size: 25px; }
  .champs-2 { gap: 10px; }
  .pied__grille { grid-template-columns: 1fr; }
  .heros__actions .bouton { width: 100%; justify-content: space-between; }
  .tableau { min-width: 0; }
  .tableau th:last-child, .tableau td:last-child { display: none; }
  .tableau td:nth-child(2) { white-space: normal; text-align: right; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: 0.01ms !important; }
  .js .revele { opacity: 1; transform: none; }
}

/* Page référencement */
.atouts--3 { grid-template-columns: repeat(3, 1fr); }
.seo-actions { margin-top: clamp(24px, 3vw, 36px); }
@media (max-width: 1020px) { .atouts--3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 700px) { .atouts--3 { grid-template-columns: 1fr; } .seo-actions .bouton { width: 100%; justify-content: space-between; } }
