:root{
  --black:#060908;
  --deep:#0B0F0D;
  --surface:#0F1C14;
  --surface-2:#14251B;
  --gold:#D4AF37;
  --gold-2:#C08A2B;
  --silver-green:#A7BFA2;
  --silver:#A7B1AF;
  --white:#F5F7F6;
  --muted:rgba(245,247,246,.72);
  --line:rgba(167,191,162,.28);
  --line-strong:rgba(167,191,162,.52);
  --gold-line:rgba(212,175,55,.48);
  --shadow:0 32px 100px rgba(0,0,0,.56);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--black);color:var(--white);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Arial,sans-serif;line-height:1.55;overflow-x:hidden}
a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.serif{font-family:Georgia,'Times New Roman',serif}.container{width:min(1180px,calc(100% - 48px));margin:0 auto}.green{color:var(--silver-green)}.gold{color:var(--gold)}
.nav{position:sticky;top:0;z-index:50;background:linear-gradient(180deg,rgba(6,9,8,.98),rgba(6,9,8,.82));backdrop-filter:blur(18px);border-bottom:1px solid rgba(167,191,162,.14)}
.nav-inner{height:118px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand img{height:118px;width:auto;object-fit:contain;filter:drop-shadow(0 0 16px rgba(167,191,162,.18))}.menu{display:flex;align-items:center;gap:28px;font-size:13px;font-weight:800;letter-spacing:.03em}.menu a{color:rgba(245,247,246,.84);position:relative}.menu a:hover,.menu a.active{color:var(--silver-green)}.menu a.active:after,.menu a:hover:after{content:"";position:absolute;left:0;right:0;bottom:-14px;height:1px;background:linear-gradient(90deg,transparent,var(--silver-green),var(--gold),transparent)}.mobile-toggle{display:none;background:none;border:0;color:var(--white);font-size:28px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:10px;padding:15px 22px;font-size:13px;font-weight:900;letter-spacing:.02em;border:1px solid var(--gold-line);transition:.25s ease;cursor:pointer;text-transform:none}.btn-gold{background:linear-gradient(135deg,#F1CF63,var(--gold-2));color:#090E0C;box-shadow:0 16px 48px rgba(212,175,55,.22)}.btn-gold:hover{transform:translateY(-2px);box-shadow:0 22px 64px rgba(212,175,55,.32)}.btn-ghost{background:rgba(167,191,162,.055);border-color:rgba(167,191,162,.48);color:var(--silver-green)}.btn-ghost:hover{background:rgba(167,191,162,.12);border-color:var(--silver-green)}
.hero{min-height:calc(100vh - 118px);position:relative;overflow:hidden;background:var(--deep)}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,7,5,.95) 0%,rgba(6,10,8,.76) 35%,rgba(6,10,8,.30) 62%,rgba(3,7,5,.80) 100%),url('../img/hero-pool-night.jpg') center/cover no-repeat;filter:saturate(.95) contrast(1.08)}.hero:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 18% 46%,rgba(167,191,162,.15),transparent 30%),radial-gradient(circle at 82% 18%,rgba(212,175,55,.16),transparent 26%),linear-gradient(0deg,var(--black),transparent 18%);pointer-events:none}.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.02fr .58fr;gap:70px;align-items:center;min-height:calc(100vh - 118px);padding:68px 0}.eyebrow{display:flex;align-items:center;gap:12px;color:var(--silver-green);text-transform:uppercase;letter-spacing:.20em;font-size:12px;font-weight:900;margin-bottom:24px}.eyebrow:before{content:"";width:44px;height:1px;background:linear-gradient(90deg,var(--silver-green),transparent)}h1{font-size:clamp(48px,6.6vw,92px);line-height:.96;letter-spacing:-.055em;margin:0;text-wrap:balance}.hero p{max-width:610px;color:rgba(245,247,246,.82);font-size:18px;margin:28px 0 30px}.actions{display:flex;gap:15px;flex-wrap:wrap}.micro{display:flex;gap:18px;flex-wrap:wrap;margin-top:26px;color:rgba(245,247,246,.72);font-size:13px}.micro span{display:flex;gap:8px;align-items:center}.dot{width:6px;height:6px;border-radius:50%;background:var(--silver-green);box-shadow:0 0 18px var(--silver-green)}.offer-panel{border:1px solid var(--line-strong);border-radius:24px;background:linear-gradient(145deg,rgba(15,28,20,.88),rgba(3,7,5,.74));box-shadow:var(--shadow);backdrop-filter:blur(16px);padding:24px;position:relative;overflow:hidden}.offer-panel:before{content:"";position:absolute;inset:-1px;background:radial-gradient(circle at 0% 0%,rgba(167,191,162,.22),transparent 36%),radial-gradient(circle at 100% 22%,rgba(212,175,55,.12),transparent 30%);pointer-events:none}.panel-title{text-align:center;text-transform:uppercase;letter-spacing:.18em;font-size:12px;font-weight:950;margin-bottom:20px;position:relative}.panel-title:before,.panel-title:after{content:"";display:inline-block;width:38px;height:1px;background:var(--silver-green);vertical-align:middle;margin:0 10px}.offer-card{position:relative;display:grid;grid-template-columns:60px 1fr;gap:16px;align-items:center;padding:20px;border-radius:16px;border:1px solid rgba(167,191,162,.28);background:rgba(4,8,6,.58);margin-bottom:14px;transition:.25s ease}.offer-card:hover{transform:translateY(-2px);border-color:var(--silver-green);box-shadow:0 0 38px rgba(167,191,162,.10)}.offer-card.featured{border-color:var(--gold-line);box-shadow:0 0 34px rgba(212,175,55,.10)}.icon{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(167,191,162,.52);color:var(--silver-green);font-size:24px;background:rgba(167,191,162,.06)}.featured .icon{border-color:var(--gold-line);color:var(--gold)}.offer-card h3{margin:0 0 3px;font-size:16px;text-transform:uppercase}.offer-card p{font-size:12px;margin:0;color:rgba(245,247,246,.65)}.price{font-size:28px;font-weight:950;margin-top:6px}.old{text-decoration:line-through;color:rgba(245,247,246,.40);font-size:17px;margin-right:8px}.ribbon{position:absolute;right:-34px;top:18px;transform:rotate(45deg);background:linear-gradient(135deg,#F2D86A,var(--gold-2));color:#10110c;font-size:9px;font-weight:950;padding:5px 34px;text-transform:uppercase}.benefits-wrap{background:linear-gradient(180deg,var(--black),#07100d);border-top:1px solid rgba(167,191,162,.14);border-bottom:1px solid rgba(167,191,162,.14)}.benefits{display:grid;grid-template-columns:repeat(5,1fr);padding:38px 0}.benefit{text-align:center;padding:0 26px;border-right:1px solid rgba(167,191,162,.22)}.benefit:last-child{border-right:0}.bicon{font-size:34px;color:var(--silver-green);margin-bottom:12px;text-shadow:0 0 18px rgba(167,191,162,.25)}.benefit h3{text-transform:uppercase;font-size:13px;letter-spacing:.04em}.benefit p{font-size:13px;color:rgba(245,247,246,.68);margin:0}.home-cards{padding:70px 0}.home-card{border:1px solid rgba(167,191,162,.26);border-radius:28px;background:linear-gradient(145deg,rgba(15,28,20,.72),rgba(3,7,5,.72));padding:34px;box-shadow:0 18px 70px rgba(0,0,0,.22)}.home-card-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.home-card h2{font-size:clamp(34px,4vw,55px);line-height:1.04;margin:0}.checklist{display:grid;gap:12px}.checklist span{display:flex;gap:10px;color:rgba(245,247,246,.82)}.checklist span:before{content:"✓";color:var(--silver-green)}
.page-hero{padding:88px 0 58px;background:radial-gradient(circle at 15% 0%,rgba(167,191,162,.14),transparent 42%),linear-gradient(180deg,#08100d,#030604);border-bottom:1px solid rgba(167,191,162,.14)}.page-hero h1{font-size:clamp(44px,6vw,78px);line-height:.98;margin:0}.page-hero p{max-width:760px;font-size:18px;color:var(--muted)}.section{padding:80px 0}.section-title{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:34px}.section-title h2{font-size:clamp(34px,4.2vw,62px);line-height:1;margin:0}.section-title p{max-width:440px;color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.card{background:linear-gradient(145deg,rgba(15,28,20,.72),rgba(4,7,6,.75));border:1px solid rgba(167,191,162,.25);border-radius:24px;padding:28px;box-shadow:0 14px 50px rgba(0,0,0,.22)}.pricing-card{position:relative;padding:34px;border-radius:28px;background:linear-gradient(160deg,rgba(15,28,20,.88),rgba(4,7,6,.82));border:1px solid rgba(167,191,162,.26)}.pricing-card.featured{border-color:var(--gold-line);box-shadow:0 0 44px rgba(212,175,55,.12);transform:translateY(-8px)}.pricing-card h2{font-size:28px}.pricing-card ul{padding:0;margin:24px 0;list-style:none;color:var(--muted)}.pricing-card li{margin:11px 0}.pricing-card li:before{content:"✓";color:var(--silver-green);margin-right:10px}.ba-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}.ba-card{border:1px solid rgba(167,191,162,.28);border-radius:28px;background:linear-gradient(145deg,rgba(15,28,20,.66),rgba(4,8,6,.80));padding:14px;box-shadow:0 20px 70px rgba(0,0,0,.30)}.ba{position:relative;overflow:hidden;border-radius:20px;min-height:430px;background:#111}.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .45s ease}.ba:hover img{transform:scale(1.035)}.ba .after{clip-path:inset(0 0 0 50%)}.ba input{position:absolute;inset:0;z-index:5;opacity:0;cursor:ew-resize}.ba .handle{position:absolute;top:0;bottom:0;left:50%;z-index:4;pointer-events:none;filter:drop-shadow(0 0 14px rgba(212,175,55,.55))}.ba .handle:before{content:"";display:block;width:2px;height:100%;background:linear-gradient(180deg,transparent,var(--gold),var(--silver-green),transparent)}.ba .handle:after{content:"↔";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:rgba(6,9,8,.82);border:1px solid var(--gold-line);color:var(--gold);font-weight:900}.badge{position:absolute;top:16px;z-index:6;border-radius:999px;background:rgba(3,8,6,.80);border:1px solid rgba(167,191,162,.34);padding:7px 12px;text-transform:uppercase;font-size:11px;font-weight:950;letter-spacing:.08em}.badge.before{left:16px}.badge.after-b{right:16px;color:var(--gold)}.ba-caption{padding:18px 6px 4px}.ba-caption h3{margin:0}.ba-caption p{margin:4px 0 0;color:var(--muted);font-size:14px}.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.gallery-card{border:1px solid rgba(167,191,162,.25);border-radius:24px;overflow:hidden;background:rgba(15,28,20,.56)}.gallery-card img{width:100%;height:300px;object-fit:cover;transition:.35s ease}.gallery-card:hover img{transform:scale(1.05);filter:saturate(1.05)}.gallery-card div{padding:18px}.gallery-card h3{margin:0}.gallery-card p{margin:4px 0 0;color:var(--muted);font-size:14px}.process{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step}.process .card:before{counter-increment:step;content:"0" counter(step);display:block;color:var(--gold);font-weight:950;letter-spacing:.18em;margin-bottom:16px}.faq-item{border-bottom:1px solid rgba(167,191,162,.18);padding:22px 0}.faq-item h3{margin:0 0 8px}.faq-item p{margin:0;color:var(--muted)}form{display:grid;gap:14px}input,textarea,select{width:100%;border:1px solid rgba(167,191,162,.30);background:rgba(5,10,8,.58);color:var(--white);border-radius:14px;padding:15px 16px;font:inherit}textarea{min-height:150px}.footer{border-top:1px solid rgba(167,191,162,.16);padding:50px 0 26px;background:#050907}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr .8fr;gap:34px}.footer h4{color:var(--silver-green);text-transform:uppercase;letter-spacing:.12em;font-size:12px}.footer p,.footer a{color:rgba(245,247,246,.66);font-size:14px}.copyright{text-align:center;border-top:1px solid rgba(167,191,162,.12);margin-top:32px;padding-top:22px;color:rgba(245,247,246,.45);font-size:13px}@media(max-width:980px){.menu{display:none}.mobile-toggle{display:block}.nav-inner{height:92px}.brand img{height:92px}.hero-grid,.home-card-grid,.ba-grid{grid-template-columns:1fr}.hero-grid{padding:48px 0}.offer-panel{max-width:620px}.benefits,.cards,.gallery,.process,.footer-grid{grid-template-columns:1fr}.benefit{border-right:0;border-bottom:1px solid rgba(167,191,162,.14);padding:24px}.section-title{display:block}.container{width:min(100% - 28px,1180px)}h1{font-size:50px}.hero:before{background:linear-gradient(90deg,rgba(3,7,5,.96),rgba(3,7,5,.56)),url('../img/hero-pool-night.jpg') center/cover no-repeat}.btn{width:100%}.actions .btn{width:auto}.ba{min-height:330px}}


/* V4.1 — sélection d'offre claire, sans menu gris natif */
.offer-choice-grid{display:grid;gap:14px;margin-bottom:16px}
.offer-choice{position:relative;display:grid;grid-template-columns:34px 1fr;gap:14px;align-items:start;padding:16px;border-radius:18px;border:1px solid rgba(167,191,162,.28);background:linear-gradient(145deg,rgba(15,28,20,.74),rgba(4,8,6,.72));cursor:pointer;transition:.24s ease;overflow:hidden}
.offer-choice:hover{border-color:var(--silver-green);box-shadow:0 0 38px rgba(167,191,162,.10);transform:translateY(-1px)}
.offer-choice input{appearance:none;width:20px;height:20px;border-radius:50%;border:1px solid rgba(167,191,162,.55);margin-top:4px;background:rgba(5,10,8,.80);padding:0}
.offer-choice input:checked{border-color:var(--gold);box-shadow:inset 0 0 0 5px rgba(6,9,8,.95),0 0 18px rgba(212,175,55,.35);background:var(--gold)}
.offer-choice strong{display:flex;justify-content:space-between;gap:12px;color:var(--white);font-size:15px;text-transform:uppercase;letter-spacing:.03em}.offer-choice small{display:block;color:var(--muted);margin-top:5px}.offer-choice .price-mini{color:var(--gold);font-weight:950}.offer-choice .old-mini{text-decoration:line-through;color:rgba(245,247,246,.38);font-size:12px;margin-right:6px}
.offer-choice .mini-link{display:inline-flex;margin-top:9px;color:var(--silver-green);font-weight:800;font-size:12px}.offer-choice .mini-link:hover{color:var(--gold)}
.offer-preview{border:1px solid rgba(167,191,162,.24);border-radius:22px;padding:18px;background:radial-gradient(circle at 12% 12%,rgba(167,191,162,.12),transparent 34%),rgba(5,10,8,.55);margin-top:18px}.offer-preview h3{margin:0 0 10px}.offer-preview p{color:var(--muted);margin:0 0 12px}.preview-line{height:10px;border-radius:999px;background:rgba(167,191,162,.18);margin:8px 0}.preview-line.gold{background:linear-gradient(90deg,var(--gold),rgba(212,175,55,.18))}.preview-line.green{background:linear-gradient(90deg,var(--silver-green),rgba(167,191,162,.12))}.preview-mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.preview-mini-grid span{height:48px;border-radius:10px;border:1px solid rgba(167,191,162,.22);background:linear-gradient(145deg,rgba(15,28,20,.72),rgba(3,7,5,.82))}
select{background-color:#07100d;color:var(--white)}select option{background:#07100d;color:var(--white)}

/* V4.2 — logo harmonisé + FAQ accordéon + sliders V1/V2 */
.nav-inner{height:126px}.brand{display:flex;align-items:center;min-width:150px}.brand img{height:118px;width:auto;object-fit:contain;object-position:left center;max-width:160px;filter:drop-shadow(0 0 18px rgba(167,191,162,.22))}

.faq-accordion{max-width:920px}.faq-item{border:1px solid rgba(167,191,162,.20);border-radius:20px;margin-bottom:14px;padding:0;background:linear-gradient(145deg,rgba(15,28,20,.58),rgba(4,8,6,.78));overflow:hidden}.faq-question{width:100%;border:0;background:transparent;color:var(--white);display:flex;align-items:center;justify-content:space-between;text-align:left;gap:20px;padding:22px 24px;cursor:pointer;font:inherit}.faq-question span{font-weight:900;font-size:18px}.faq-question strong{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(167,191,162,.34);color:var(--silver-green);transition:.25s ease}.faq-answer{max-height:0;overflow:hidden;transition:max-height .32s ease}.faq-answer p{padding:0 24px 22px;margin:0;color:var(--muted)}.faq-item.is-open{border-color:rgba(167,191,162,.44);box-shadow:0 0 42px rgba(167,191,162,.08)}.faq-item.is-open .faq-answer{max-height:220px}.faq-item.is-open .faq-question strong{transform:rotate(45deg);color:var(--gold);border-color:var(--gold-line)}

.site-compare-list{display:grid;gap:34px}.site-compare-card{border:1px solid rgba(167,191,162,.28);border-radius:28px;background:linear-gradient(145deg,rgba(15,28,20,.66),rgba(4,8,6,.82));padding:14px;box-shadow:0 22px 74px rgba(0,0,0,.30)}.site-compare{position:relative;overflow:hidden;border-radius:20px;min-height:440px;background:#0a100d}.site-compare input{position:absolute;inset:0;z-index:8;opacity:0;cursor:ew-resize}.site-compare .handle{position:absolute;top:0;bottom:0;left:50%;z-index:7;pointer-events:none;filter:drop-shadow(0 0 18px rgba(167,191,162,.50))}.site-compare .handle:before{content:"";display:block;width:2px;height:100%;background:linear-gradient(180deg,transparent,var(--gold),var(--silver-green),transparent)}.site-compare .handle:after{content:"↔";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:rgba(6,9,8,.86);border:1px solid var(--line-strong);color:var(--silver-green);font-weight:900}.demo-screen{position:absolute;inset:0;padding:28px;background:#f5f7f6;color:#103027;clip-path:inset(0 0 0 0);overflow:hidden}.demo-screen.top{clip-path:inset(0 0 0 50%);background:radial-gradient(circle at 80% 20%,rgba(212,175,55,.12),transparent 30%),linear-gradient(140deg,#06100c,#0F1C14);color:var(--white)}.demo-nav{height:62px;border-radius:16px;background:rgba(255,255,255,.92);display:flex;align-items:center;gap:18px;padding:0 20px;font-size:12px;font-weight:900;box-shadow:0 12px 32px rgba(0,0,0,.10)}.demo-nav img{height:52px;width:auto}.demo-nav.dark{background:rgba(3,7,5,.88);border:1px solid rgba(167,191,162,.24);box-shadow:0 16px 44px rgba(0,0,0,.32)}.demo-hero{margin-top:34px;border-radius:24px;min-height:260px;display:grid;align-content:center;gap:15px;padding:34px;background:linear-gradient(120deg,rgba(10,82,68,.78),rgba(5,65,51,.55)),url('../img/garden-large.jpg') center/cover;color:white;box-shadow:0 18px 50px rgba(0,0,0,.16)}.demo-hero.dark-hero{background:linear-gradient(110deg,rgba(2,6,5,.92),rgba(11,15,13,.36)),url('../img/hero-pool-night.jpg') center/cover;border:1px solid rgba(167,191,162,.30);box-shadow:0 24px 70px rgba(0,0,0,.36)}.demo-hero strong{font-size:clamp(28px,4vw,48px);line-height:.98;font-family:Georgia,'Times New Roman',serif}.demo-hero p{max-width:420px;margin:0;color:rgba(255,255,255,.82)}.demo-hero button,.demo-page button{justify-self:start;border:0;border-radius:10px;padding:12px 18px;font-weight:900;background:linear-gradient(135deg,#F1CF63,var(--gold-2));color:#09100d}.demo-page{height:100%;border-radius:22px;background:#fff;padding:42px;color:#103027;display:grid;align-content:center}.demo-page.dark{background:radial-gradient(circle at 22% 10%,rgba(167,191,162,.18),transparent 35%),linear-gradient(140deg,#07100d,#0F1C14);color:var(--white);border:1px solid rgba(167,191,162,.24)}.demo-page h4{font-size:42px;margin:0 0 22px;font-family:Georgia,'Times New Roman',serif}.demo-page li{font-size:20px;margin:12px 0}.demo-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:12px 0 18px}.demo-steps span{border:1px solid rgba(167,191,162,.34);border-radius:14px;padding:18px 12px;text-align:center;color:var(--silver-green);font-weight:900;background:rgba(5,10,8,.55)}

@media(max-width:980px){.nav-inner{height:100px}.brand img{height:96px;max-width:132px}.site-compare{min-height:360px}.demo-nav span{display:none}.demo-screen{padding:16px}.demo-hero{min-height:250px;padding:24px}.demo-steps{grid-template-columns:1fr 1fr}.faq-question span{font-size:16px}}

/* V4 finale — vrais screenshots V1/V2 dans les comparateurs */
.page-hero-compact{padding:96px 0 78px}
.section-tight{padding-top:72px;padding-bottom:72px}
.compare-wide{gap:46px}
.compare-heading{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;margin:4px 6px 16px;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.12em;font-weight:900}
.compare-heading strong{font-family:Georgia,'Times New Roman',serif;text-transform:none;letter-spacing:0;font-size:28px;color:var(--white);text-align:center}
.compare-heading span:last-child{text-align:right;color:var(--silver-green)}
.site-compare-screenshot{min-height:560px;background:#050907;border:1px solid rgba(167,191,162,.22);box-shadow:inset 0 0 0 1px rgba(255,255,255,.02)}
.site-compare-screenshot .screen{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top center;max-width:none;display:block}
.site-compare-screenshot .screen.base{z-index:1;clip-path:none}
.site-compare-screenshot .screen.top{z-index:2;clip-path:inset(0 0 0 50%);background:none;color:inherit}
.site-compare-screenshot .badge{z-index:9}
.site-compare-screenshot .handle{z-index:8}
.site-compare-screenshot input{z-index:10}
.site-compare-card{padding:18px}
.ba-card,.gallery-card{box-shadow:0 20px 70px rgba(0,0,0,.26)}
.gallery-card img{height:330px}
@media(max-width:980px){
  .compare-heading{grid-template-columns:1fr;text-align:left}.compare-heading span:last-child{text-align:left}.compare-heading strong{text-align:left;font-size:24px}
  .site-compare-screenshot{min-height:380px}
}

/* V3 MASTER commercial polish */
.pricing-card p,.card p{line-height:1.65}
.pricing-card ul li{line-height:1.45}
.service-note{color:var(--muted);font-size:14px;margin-top:12px}
form label.offer-choice{cursor:pointer}


/* Correctifs V3 Signature — logo visible + boutons démos */
.brand{display:flex;align-items:center;min-width:132px}
.brand img{height:104px;width:auto;max-width:150px;object-fit:contain;object-position:left center;filter:drop-shadow(0 0 18px rgba(212,175,55,.26)) drop-shadow(0 0 10px rgba(167,191,162,.16))}
.demo-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;margin:34px auto 0}
.demo-actions .btn{min-width:260px}
@media(max-width:980px){.brand{min-width:auto}.brand img{height:78px;max-width:112px}.demo-actions .btn{width:100%;min-width:0}}
