/* ChaleurDouce — design system éditorial */
:root{
  --flame:#c2410c;
  --flame-dark:#9a3412;
  --ember:#ea8a3e;
  --amber:#f0b429;
  --amber-soft:#fdf4e3;
  --cream:#faf6f0;
  --paper:#ffffff;
  --ink:#211a16;
  --ink-soft:#3d322b;
  --stone:#6f6259;
  --line:rgba(33,26,22,.11);
  --ok:#2f6f4e;
  --radius:16px;
  --radius-lg:24px;
  --shadow-sm:0 2px 10px rgba(33,26,22,.06);
  --shadow:0 10px 34px rgba(33,26,22,.10);
  --shadow-lg:0 22px 60px rgba(33,26,22,.16);
  --font-title:"Fraunces",Georgia,serif;
  --font-body:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --maxw:1180px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font-body);color:var(--ink);background:var(--cream);line-height:1.72;font-size:1.05rem;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--flame);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
h1,h2,h3,h4{font-family:var(--font-title);font-weight:600;line-height:1.18;color:var(--ink);letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,5.2vw,3.5rem)}
h2{font-size:clamp(1.6rem,3.4vw,2.3rem);margin:52px 0 18px}
h3{font-size:1.3rem;margin:32px 0 12px}
p{margin-bottom:18px}
ul,ol{margin:0 0 18px 22px}
li{margin-bottom:9px}
em{font-style:italic;color:var(--flame)}
strong{font-weight:650}
::selection{background:var(--amber);color:var(--ink)}

/* ---------- NAV ---------- */
.site-nav{position:sticky;top:0;z-index:60;background:rgba(250,246,240,.86);backdrop-filter:saturate(150%) blur(14px);border-bottom:1px solid var(--line)}
.site-nav .container{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{font-family:var(--font-title);font-size:1.4rem;font-weight:700;color:var(--ink);display:flex;align-items:center;gap:9px}
.brand:hover{text-decoration:none}
.brand-mark{width:26px;height:26px;flex:none}
.nav-links{display:flex;gap:28px;list-style:none;margin:0;align-items:center}
.nav-links a{color:var(--ink-soft);font-weight:500;font-size:.97rem;position:relative;padding:4px 0}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--flame);transition:width .25s ease}
.nav-links a:hover{color:var(--flame);text-decoration:none}
.nav-links a:hover::after{width:100%}
.nav-burger{display:none;background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--ink)}

/* ---------- HERO ACCUEIL ---------- */
.hero-full{position:relative;min-height:min(84vh,680px);display:flex;align-items:flex-end;overflow:hidden;background:#1a1310}
.hero-full img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.82}
.hero-full::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(26,19,16,.34) 0%,rgba(26,19,16,.20) 38%,rgba(26,19,16,.88) 100%)}
.hero-inner{position:relative;z-index:2;padding:0 0 62px;max-width:760px}
.hero-full h1{color:#fff;text-shadow:0 2px 30px rgba(0,0,0,.4)}
.hero-full h1 em{color:var(--amber);font-style:italic}
.hero-full .lead{color:rgba(255,255,255,.9);font-size:1.16rem;margin:18px 0 28px;max-width:620px}
.hero-cta-group{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:32px;flex-wrap:wrap;margin-top:34px;padding-top:24px;border-top:1px solid rgba(255,255,255,.22)}
.hero-stat b{display:block;font-family:var(--font-title);font-size:1.7rem;color:var(--amber);line-height:1.1}
.hero-stat span{font-size:.87rem;color:rgba(255,255,255,.75)}

/* ---------- HEADER D'ARTICLE ---------- */
.page-header{position:relative;padding:0;background:#1a1310;overflow:hidden}
.page-header .ph-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.62}
.page-header::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(26,19,16,.5) 0%,rgba(26,19,16,.86) 100%)}
.page-header .container{position:relative;z-index:2;padding-top:44px;padding-bottom:48px}
.page-header h1{color:#fff;max-width:900px}
.page-header h1 em{color:var(--amber);font-style:italic}
.page-header .lead{color:rgba(255,255,255,.86);font-size:1.12rem;max-width:720px;margin-top:16px}
.breadcrumb{font-size:.87rem;color:rgba(255,255,255,.65);margin-bottom:18px}
.breadcrumb a{color:rgba(255,255,255,.8)}
.meta-line{font-size:.88rem;color:rgba(255,255,255,.6);margin-top:16px}
.section-eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.11em;text-transform:uppercase;color:var(--ink);background:var(--amber);padding:6px 15px;border-radius:100px;margin-bottom:16px}
.page-header .section-eyebrow{background:rgba(255,255,255,.14);color:var(--amber);backdrop-filter:blur(4px)}

/* ---------- LECTURE : COLONNE CENTRÉE ÉPURÉE ---------- */
:root{--read:37rem}
.page-layout{display:block;max-width:calc(var(--read) + 4rem);margin:0 auto;padding:0 1.5rem}
.content-wrap{min-width:0;padding:2.5rem 0 3rem;font-size:1.14rem;line-height:1.82;letter-spacing:.003em;color:var(--ink-soft)}
.content-wrap>p{max-width:var(--read)}
.content-wrap h2{scroll-margin-top:5.5rem;margin:3rem 0 1rem;font-size:clamp(1.5rem,3.6vw,2rem)}
.content-wrap h3{margin:2.2rem 0 .7rem;font-size:1.2rem}
.content-wrap strong{color:var(--ink)}

/* sommaire discret en tête de lecture */
.page-sidebar{background:none;border:none;border-top:1px solid var(--line);border-bottom:1px solid var(--line);border-radius:0;padding:1.3rem 0;box-shadow:none;margin-bottom:.5rem}
.page-sidebar h4{margin-bottom:.7rem;font-size:.74rem;text-transform:uppercase;letter-spacing:.13em;color:var(--stone);font-family:var(--font-body);font-weight:700}
.page-sidebar ul{list-style:none;margin:0;display:flex;flex-wrap:wrap;gap:.4rem .5rem}
.page-sidebar li{margin:0}
.page-sidebar a{color:var(--ink-soft);font-size:.87rem;padding:.3rem .8rem;border:1px solid var(--line);border-radius:100px;display:block;transition:all .18s;background:var(--paper)}
.page-sidebar a:hover{color:#fff;background:var(--flame);border-color:var(--flame);text-decoration:none}

/* éléments larges qui débordent la colonne de lecture */
.table-wrap,.product-card,.cta-banner-inline,figure{max-width:none}
figure{margin:2.4rem 0}
figure img{border-radius:var(--radius);box-shadow:var(--shadow)}
figcaption{font-size:.85rem;color:var(--stone);text-align:center;margin-top:.7rem;font-style:italic}

/* ---------- DISCLOSURE ---------- */
.disclosure{font-size:.9rem;color:var(--stone);background:var(--paper);border:1px solid var(--line);border-left:3px solid var(--amber);border-radius:0 10px 10px 0;padding:14px 18px;margin:0 0 30px}

/* ---------- FEATURED SNIPPET ---------- */
.lead-answer{position:relative;background:linear-gradient(135deg,var(--amber-soft) 0%,#fbe9cd 100%);border-radius:var(--radius);padding:26px 30px;margin:30px 0;box-shadow:var(--shadow-sm)}
.lead-answer::before{content:"";position:absolute;left:0;top:16px;bottom:16px;width:4px;background:var(--flame);border-radius:0 4px 4px 0}
.lead-answer p{margin:0;font-size:1.06rem}

/* ---------- LISTES ---------- */
.check-list{list-style:none;margin-left:0}
.check-list li{padding-left:32px;position:relative;margin-bottom:11px}
.check-list li::before{content:"";position:absolute;left:0;top:.55em;width:16px;height:16px;border-radius:50%;background:var(--ok);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20 6 9 17l-5-5' fill='none' stroke='%23fff' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20 6 9 17l-5-5' fill='none' stroke='%23fff' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat}

/* ---------- TABLEAU ---------- */
.table-wrap{overflow-x:auto;margin:28px 0;border-radius:var(--radius);box-shadow:var(--shadow);background:var(--paper);-webkit-overflow-scrolling:touch}
.table-wrap table{width:100%;border-collapse:collapse;min-width:680px}
.table-wrap thead tr{background:linear-gradient(135deg,var(--flame) 0%,var(--flame-dark) 100%);color:#fff}
.table-wrap th{padding:15px 16px;text-align:left;font-weight:600;font-size:.9rem;letter-spacing:.02em}
.table-wrap td{padding:14px 16px;border-bottom:1px solid var(--line);font-size:.95rem;vertical-align:middle}
.table-wrap tbody tr{transition:background .18s}
.table-wrap tbody tr:hover{background:var(--amber-soft)}
.table-wrap tr:last-child td{border-bottom:none}

/* ---------- FICHE PRODUIT ---------- */
.product-card{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:30px;margin:36px 0;transition:transform .25s ease,box-shadow .25s ease;overflow:hidden}
.product-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:linear-gradient(180deg,var(--amber),var(--flame))}
.product-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.product-card .p-badge{display:inline-block;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.09em;color:#fff;background:linear-gradient(135deg,var(--flame),var(--flame-dark));padding:6px 15px;border-radius:100px;margin-bottom:14px;box-shadow:0 3px 10px rgba(194,65,12,.3)}
.product-card h3{margin:0 0 8px;font-size:1.45rem}
.product-card .p-price{font-size:1rem;color:var(--stone);margin-bottom:16px}
.product-card .p-price strong{color:var(--flame);font-size:1.45rem;font-family:var(--font-title);font-weight:600}
.p-specs{margin-bottom:16px;font-size:.9rem;color:var(--ink-soft);background:var(--cream);border:1px solid var(--line);border-radius:12px;padding:12px 16px;line-height:1.6}
.spec-chip{display:inline-block;background:var(--cream);border:1px solid var(--line);padding:5px 12px;border-radius:100px;white-space:nowrap;margin:0 6px 6px 0;font-size:.87rem}
.p-cols{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:18px 0}
.p-pros,.p-cons{background:var(--cream);border-radius:12px;padding:16px 18px;font-size:.93rem}
.p-pros{border-left:3px solid var(--ok)}
.p-cons{border-left:3px solid var(--ember)}
.p-pros strong,.p-cons strong{display:block;margin-bottom:8px;font-size:.82rem;text-transform:uppercase;letter-spacing:.07em;color:var(--stone)}
.p-pros ul,.p-cons ul{list-style:none;margin:0}
.p-pros li,.p-cons li{padding-left:20px;position:relative;margin-bottom:6px}
.p-pros li::before{content:"+";position:absolute;left:0;color:var(--ok);font-weight:800}
.p-cons li::before{content:"–";position:absolute;left:0;color:var(--ember);font-weight:800}

/* ---------- BOUTONS ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 28px;border-radius:100px;font-weight:600;font-size:1rem;cursor:pointer;border:none;text-align:center;transition:transform .18s ease,box-shadow .18s ease,background .18s ease;line-height:1.2}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,var(--flame) 0%,var(--flame-dark) 100%);color:#fff !important;box-shadow:0 6px 20px rgba(194,65,12,.34)}
.btn-primary:hover{box-shadow:0 10px 28px rgba(194,65,12,.45)}
.btn-outline{background:rgba(255,255,255,.08);color:#fff !important;border:1.5px solid rgba(255,255,255,.5);backdrop-filter:blur(6px)}
.btn-outline:hover{background:#fff;color:var(--ink) !important;border-color:#fff}
.content-wrap .btn-outline,.section .btn-outline{background:transparent;color:var(--flame) !important;border:1.5px solid var(--flame)}
.content-wrap .btn-outline:hover,.section .btn-outline:hover{background:var(--flame);color:#fff !important}
.btn-sm{padding:10px 18px;font-size:.88rem;white-space:nowrap}
.table-wrap td .btn{white-space:nowrap}
.btn-block{display:flex;width:100%}
.btn .arr{transition:transform .18s ease}
.btn:hover .arr{transform:translateX(4px)}

/* ---------- ENCADRÉS ---------- */
.tip-box,.warn-box{border-radius:14px;padding:18px 22px;margin:26px 0;box-shadow:var(--shadow-sm)}
.tip-box{background:var(--amber-soft);border-left:4px solid var(--amber)}
.warn-box{background:#fdeee9;border-left:4px solid var(--flame)}

/* ---------- CTA INLINE ---------- */
.cta-banner-inline{position:relative;background:linear-gradient(135deg,#2a1f19 0%,#4a2c18 100%);color:#fff;border-radius:var(--radius-lg);padding:36px;margin:42px 0;text-align:center;overflow:hidden;box-shadow:var(--shadow)}
.cta-banner-inline::before{content:"";position:absolute;top:-60%;right:-14%;width:340px;height:340px;background:radial-gradient(circle,rgba(240,180,41,.28) 0%,transparent 68%)}
.cta-banner-inline>*{position:relative;z-index:1}
.cta-banner-inline h3{color:#fff;margin:0 0 10px;font-size:1.5rem}
.cta-banner-inline p{color:rgba(255,255,255,.82);margin-bottom:20px}
.cta-banner-inline .btn-primary{background:var(--amber);color:var(--ink) !important;box-shadow:0 6px 20px rgba(240,180,41,.35)}

/* ---------- FAQ ---------- */
.faq-section{background:var(--paper);padding:68px 0;margin-top:60px;border-top:1px solid var(--line)}
.section-title{text-align:center;margin:10px 0 34px}
.faq-section .section-eyebrow{display:table;margin:0 auto 8px}
.faq-list{max-width:800px;margin:0 auto}
.faq-item{border:1px solid var(--line);border-radius:14px;margin-bottom:12px;overflow:hidden;transition:box-shadow .2s,border-color .2s}
.faq-item.open{box-shadow:var(--shadow-sm);border-color:rgba(194,65,12,.3)}
.faq-question{width:100%;background:none;border:none;font-family:var(--font-body);font-size:1.04rem;font-weight:600;color:var(--ink);text-align:left;padding:20px 22px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;transition:background .18s}
.faq-question:hover{background:var(--amber-soft)}
.faq-icon{font-size:1.5rem;color:var(--flame);transition:transform .28s ease;flex:none;line-height:1}
.faq-item.open .faq-icon{transform:rotate(45deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .32s ease}
.faq-answer-inner{padding:0 22px 20px;color:var(--ink-soft)}

/* ---------- CARTES GUIDES ---------- */
.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:26px;margin:34px 0}
.guide-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden;display:flex;flex-direction:column;transition:transform .28s ease,box-shadow .28s ease}
.guide-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.gc-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:#2a1f19}
.gc-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.guide-card:hover .gc-media img{transform:scale(1.06)}
.gc-tag{position:absolute;top:14px;left:14px;z-index:2;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;background:rgba(255,255,255,.94);color:var(--ink);padding:5px 12px;border-radius:100px;backdrop-filter:blur(4px)}
.gc-body{padding:24px;display:flex;flex-direction:column;gap:10px;flex-grow:1}
.guide-card h3{margin:0;font-size:1.24rem}
.guide-card p{color:var(--stone);font-size:.96rem;margin:0;flex-grow:1}
.card-link{font-weight:600;display:inline-flex;align-items:center;gap:7px;margin-top:4px}
.card-link .arr{transition:transform .2s ease}
.card-link:hover{text-decoration:none}
.card-link:hover .arr{transform:translateX(5px)}

/* ---------- SECTIONS ---------- */
.section{padding:66px 0}
.section-alt{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:680px;margin-bottom:8px}
.section-head p{color:var(--stone);font-size:1.06rem}

/* bandeau confiance */
.trust-band{background:#2a1f19;color:rgba(255,255,255,.85);padding:30px 0}
.trust-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:26px}
.trust-item{display:flex;gap:13px;align-items:flex-start;font-size:.95rem}
.trust-item svg{flex:none;margin-top:2px}
.trust-item b{display:block;color:#fff;font-size:1rem;margin-bottom:2px}

/* ---------- FOOTER ---------- */
.site-footer{background:#1a1310;color:rgba(255,255,255,.68);padding:56px 0 32px;margin-top:0}
.site-footer a{color:rgba(255,255,255,.86)}
.site-footer a:hover{color:var(--amber)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;margin-bottom:34px}
.site-footer h4{color:#fff;margin-bottom:14px;font-size:1rem}
.site-footer ul{list-style:none;margin:0}
.site-footer li{margin-bottom:9px;font-size:.95rem}
.site-footer .brand{color:#fff}
.footer-note{font-size:.85rem;border-top:1px solid rgba(255,255,255,.14);padding-top:20px;color:rgba(255,255,255,.5);line-height:1.65}

/* ---------- RESPONSIVE ---------- */
@media(max-width:900px){
  body{font-size:1.02rem}
  .page-layout{padding:0 1.25rem}
  .content-wrap{font-size:1.08rem;line-height:1.78;padding-top:1.8rem}
  .content-wrap h2{margin:2.4rem 0 .8rem}
  .page-header .container{padding-top:2rem;padding-bottom:2.2rem}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .p-cols{grid-template-columns:1fr}
  .hero-full{min-height:auto;padding-top:120px}
  .hero-inner{padding-bottom:44px}
  .hero-stats{gap:22px}
  .nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:var(--cream);flex-direction:column;gap:0;border-bottom:1px solid var(--line);padding:12px 22px 18px;box-shadow:var(--shadow)}
  .nav-links.open{display:flex;align-items:flex-start}
  .nav-links li{margin:9px 0;width:100%}
  .nav-burger{display:block}
  .product-card{padding:24px}
  .cta-banner-inline{padding:28px 22px}
}
@media(prefers-reduced-motion:reduce){*{animation:none !important;transition:none !important}}