:root{
  --navy:#142d40;
  --deep:#0c1d2b;
  --deep2:#10283a;
  --orange:#f59e3d;
  --flame:#e8543f;
  --grad:linear-gradient(100deg,#f59e3d,#e8543f);
  --ink:#1c2b38;
  --muted:#5d7080;
  --line:#e3eaf0;
  --soft:#f4f8fb;
  --white:#ffffff;
  --maxw:1180px;
  --r:18px;
  --shadow:0 18px 50px rgba(12,29,43,.10);
  --h:'Sora',sans-serif;
  --t:'Manrope',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--t);color:var(--ink);background:var(--white);line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
h1,h2,h3,h4,h5{font-family:var(--h);line-height:1.2;color:var(--navy)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{scroll-margin-top:96px}
.kicker{display:inline-flex;align-items:center;gap:10px;font-size:.78rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--flame)}
.kicker::before{content:"";width:28px;height:2px;background:var(--grad);border-radius:2px}
.h2{font-size:clamp(1.7rem,3.4vw,2.5rem);font-weight:800;margin:14px 0 18px}
.lead{font-size:1.06rem;color:var(--muted);max-width:680px}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}
.center .kicker::before{display:none}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--h);font-weight:700;font-size:.95rem;padding:15px 28px;border-radius:999px;transition:.25s;cursor:pointer;border:0}
.btn-grad{background:var(--grad);color:#fff;box-shadow:0 10px 26px rgba(232,84,63,.35)}
.btn-grad:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(232,84,63,.45)}
.btn-ghost{border:1.5px solid rgba(255,255,255,.35);color:#fff}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--deep);transform:translateY(-2px)}
.btn-line{border:1.5px solid var(--line);color:var(--navy);background:#fff}
.btn-line:hover{border-color:var(--orange)}

/* Topbar */
.topbar{background:var(--deep);color:#9fb3c2;font-size:.82rem;padding:9px 0}
.topbar .wrap{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;text-align:center}
.topbar a{color:#cfdce6;font-weight:600}
.topbar a:hover{color:var(--orange)}
.topbar b{color:var(--orange);font-weight:700}
.topbar .marquee:hover .mq-track{animation-play-state:paused}

/* Nav */
header.site{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px}
.nav .logo img{height:44px;width:auto}
.nav ul{display:flex;gap:26px;list-style:none}
.nav ul a{font-weight:600;font-size:.92rem;color:var(--ink);position:relative;padding:6px 0}
.nav ul a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--grad);transition:.25s;border-radius:2px}
.nav ul a:hover::after,.nav ul a.active::after{width:100%}
.nav ul a.active{color:var(--navy)}
.nav .cta{display:flex;align-items:center;gap:14px}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:24px;height:2.5px;background:var(--navy);border-radius:2px;transition:.3s}

/* Page hero (inner pages) */
.phero{background:var(--deep);color:#fff;position:relative;overflow:hidden;padding:84px 0 76px}
.phero::before{content:"";position:absolute;inset:0;background:radial-gradient(900px 480px at 85% -20%,rgba(245,158,61,.16),transparent 60%),radial-gradient(700px 460px at -10% 120%,rgba(232,84,63,.12),transparent 60%)}
.phero .grid-lines{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse at 50% 30%,#000 30%,transparent 75%)}
.phero .wrap{position:relative}
.crumb{font-size:.84rem;color:#8aa0b1;margin-bottom:16px}
.crumb a:hover{color:var(--orange)}
.phero h1{color:#fff;font-size:clamp(2rem,4.4vw,3.1rem);font-weight:800;letter-spacing:-.02em;max-width:780px}
.phero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.phero p{color:#a8bbca;font-size:1.08rem;max-width:600px;margin-top:18px}
.phero .actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}

/* Big home hero */
.hero{position:relative;background:var(--deep);color:#fff;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(900px 500px at 85% -10%,rgba(245,158,61,.16),transparent 60%),radial-gradient(700px 480px at -10% 110%,rgba(232,84,63,.12),transparent 60%)}
.hero .grid-lines{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse at 50% 40%,#000 30%,transparent 75%)}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;padding-top:90px;padding-bottom:90px}
.hero .pill{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);padding:8px 18px;border-radius:999px;font-size:.82rem;font-weight:600;color:#cfdce6;margin-bottom:24px}
.hero .pill i{width:8px;height:8px;border-radius:50%;background:var(--orange);display:inline-block;box-shadow:0 0 12px var(--orange)}
.hero h1{color:#fff;font-size:clamp(2.3rem,5vw,3.7rem);font-weight:800;letter-spacing:-.02em;margin-bottom:22px}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:#a8bbca;font-size:1.1rem;max-width:540px;margin-bottom:34px}
.hero .actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-card{position:relative;background:linear-gradient(160deg,rgba(255,255,255,.08),rgba(255,255,255,.03));border:1px solid rgba(255,255,255,.12);border-radius:24px;padding:36px;backdrop-filter:blur(8px)}
.hero-card h3{color:#fff;font-size:1.05rem;margin-bottom:22px;display:flex;align-items:center;gap:10px}
.hero-card h3::before{content:"";width:10px;height:10px;border-radius:3px;background:var(--grad)}
.hstat{display:flex;align-items:baseline;gap:14px;padding:16px 0;border-top:1px solid rgba(255,255,255,.1)}
.hstat:first-of-type{border-top:0;padding-top:0}
.hstat b{font-family:var(--h);font-size:2rem;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;min-width:108px}
.hstat span{color:#a8bbca;font-size:.92rem;line-height:1.45}

/* Trust band */
.band{background:var(--navy);color:#fff;padding:22px 0}
.band .wrap{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap}
.band .item{display:flex;align-items:center;gap:12px;font-size:.92rem;font-weight:600;color:#d7e2ea}
.band .item svg{flex:none}

/* Sections */
.sec{padding:96px 0}
.sec-sm{padding:72px 0}
.sec-soft{background:var(--soft)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}

/* About */
.about-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}
.astat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px 20px;box-shadow:var(--shadow)}
.astat b{font-family:var(--h);font-size:1.9rem;font-weight:800;color:var(--navy);display:block}
.astat i{display:block;font-style:normal;font-weight:700;color:var(--flame);font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;margin:2px 0 6px}
.astat span{font-size:.86rem;color:var(--muted);line-height:1.5}
.visual{position:relative;border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}
.visual img{height:480px;width:100%;object-fit:cover}
.visual .tag{position:absolute;left:22px;bottom:22px;background:rgba(12,29,43,.85);backdrop-filter:blur(8px);color:#fff;padding:16px 22px;border-radius:14px;font-size:.9rem;border:1px solid rgba(255,255,255,.12)}
.visual .tag b{color:var(--orange);font-family:var(--h)}

/* Stat cards row */
.mstats{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:48px}
.mstat{background:#fff;border-radius:var(--r);padding:34px 28px;border-top:4px solid transparent;border-image:linear-gradient(100deg,#f59e3d,#e8543f) 1;box-shadow:var(--shadow)}
.mstat b{font-family:var(--h);font-size:2.6rem;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;display:block;margin-bottom:8px}
.mstat h4{font-size:1.05rem;margin-bottom:6px}
.mstat p{font-size:.9rem;color:var(--muted)}

/* Défis */
.defis{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:48px}
.defi{position:relative;background:var(--deep2);border:1px solid rgba(255,255,255,.08);border-radius:var(--r);padding:34px 28px;color:#c6d4df;overflow:hidden;transition:.3s}
.defi:hover{transform:translateY(-6px);border-color:rgba(245,158,61,.4)}
.defi .num{font-family:var(--h);font-size:3.4rem;font-weight:800;color:transparent;-webkit-text-stroke:1.5px rgba(245,158,61,.5);line-height:1;margin-bottom:18px}
.defi h4{color:#fff;font-size:1.12rem;margin-bottom:10px}
.defi p{font-size:.92rem}

/* Expertises */
.exps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}
.exp{background:#fff;border:1px solid var(--line);border-radius:22px;padding:36px 30px;box-shadow:var(--shadow);transition:.3s;display:flex;flex-direction:column}
.exp:hover{transform:translateY(-8px);box-shadow:0 26px 60px rgba(12,29,43,.16)}
.exp .ico{width:58px;height:58px;border-radius:16px;background:var(--grad);display:grid;place-items:center;margin-bottom:22px;box-shadow:0 10px 24px rgba(232,84,63,.3)}
.exp .n{font-family:var(--h);font-weight:700;color:var(--flame);font-size:.8rem;letter-spacing:.18em;margin-bottom:8px}
.exp h3{font-size:1.3rem;margin-bottom:16px}
.exp ul{list-style:none;margin-top:auto}
.exp ul li{padding:9px 0 9px 28px;position:relative;font-size:.93rem;color:var(--muted);border-top:1px dashed var(--line)}
.exp ul li::before{content:"";position:absolute;left:0;top:14px;width:16px;height:16px;border-radius:50%;background:linear-gradient(100deg,rgba(245,158,61,.18),rgba(232,84,63,.18));box-shadow:inset 0 0 0 1.5px var(--orange)}
.exp .more{margin-top:22px;font-family:var(--h);font-weight:700;font-size:.9rem;color:var(--flame);display:inline-flex;align-items:center;gap:8px}
.exp .more svg{transition:.25s}
.exp:hover .more svg{transform:translateX(4px)}

/* Étanchéité band */
.etanche{background:var(--deep);color:#fff;position:relative;overflow:hidden}
.etanche::before{content:"";position:absolute;inset:0;background:radial-gradient(800px 480px at 110% 50%,rgba(232,84,63,.15),transparent 65%)}
.etanche .wrap{position:relative;display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:center}
.etanche .big{font-family:var(--h);font-size:clamp(5rem,10vw,8rem);font-weight:800;line-height:.9;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.etanche .big small{display:block;font-size:1.1rem;color:#a8bbca;font-family:var(--t);font-weight:600;margin-top:14px;-webkit-text-fill-color:#a8bbca}
.etanche h2{color:#fff;font-size:clamp(1.7rem,3vw,2.4rem);margin:14px 0 16px}
.etanche p.lead2{color:#a8bbca;margin-bottom:28px}
.checks{list-style:none}
.checks li{display:flex;gap:14px;padding:12px 0;border-top:1px solid rgba(255,255,255,.1);color:#d7e2ea;font-size:.97rem}
.checks li svg{flex:none;margin-top:4px}

/* Features grid */
.feats{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:42px}
.feat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;display:flex;gap:18px;align-items:flex-start;box-shadow:var(--shadow);transition:.25s}
.feat:hover{transform:translateY(-4px)}
.feat .fi{width:46px;height:46px;flex:none;border-radius:13px;background:linear-gradient(100deg,rgba(245,158,61,.14),rgba(232,84,63,.14));display:grid;place-items:center}
.feat h4{font-size:1.02rem;margin-bottom:5px}
.feat p{font-size:.9rem;color:var(--muted)}

/* Différenciants */
.diffs{counter-reset:d;display:grid;grid-template-columns:repeat(2,1fr);gap:0 56px;margin-top:42px}
.diff{counter-increment:d;display:flex;gap:22px;padding:26px 0;border-bottom:1px solid var(--line)}
.diff::before{content:"0" counter(d);font-family:var(--h);font-weight:800;font-size:1.5rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;flex:none;line-height:1.3}
.diff h4{font-size:1.08rem;margin-bottom:6px}
.diff p{font-size:.92rem;color:var(--muted)}

/* Expert */
.expert-card{background:var(--deep2);border-radius:26px;color:#fff;padding:48px;display:grid;grid-template-columns:.85fr 1.15fr;gap:52px;align-items:center;border:1px solid rgba(255,255,255,.08)}
.expert-card .badges{display:flex;flex-direction:column;gap:16px}
.badge{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:20px 24px}
.badge b{display:block;font-family:var(--h);color:var(--orange);font-size:1rem;margin-bottom:4px}
.badge span{color:#a8bbca;font-size:.88rem}
.expert-card h3{color:#fff;font-size:clamp(1.5rem,2.6vw,2.1rem);margin-bottom:20px}
.expert-card .pt{padding:14px 0;border-top:1px solid rgba(255,255,255,.1)}
.expert-card .pt b{color:#fff;font-size:.98rem;display:block;margin-bottom:3px}
.expert-card .pt span{color:#a8bbca;font-size:.9rem}

/* Réalisations */
.refs{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}
.ref{position:relative;border-radius:22px;overflow:hidden;height:430px;display:flex;align-items:flex-end;box-shadow:var(--shadow)}
.ref img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:.5s}
.ref:hover img{transform:scale(1.06)}
.ref .ov{position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,29,43,0) 25%,rgba(12,29,43,.92) 78%)}
.ref .body{position:relative;padding:28px;color:#fff}
.ref .cat{display:inline-block;background:var(--grad);font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:6px 14px;border-radius:999px;margin-bottom:14px}
.ref h4{color:#fff;font-size:1.25rem;margin-bottom:10px}
.ref ul{list-style:none;color:#c6d4df;font-size:.88rem}
.ref ul li{padding:3px 0 3px 18px;position:relative}
.ref ul li::before{content:"";position:absolute;left:0;top:11px;width:8px;height:2px;background:var(--orange)}
.ref .loc{margin-top:12px;font-size:.82rem;color:var(--orange);font-weight:700;letter-spacing:.04em}

/* CTA band (reusable) */
.ctaband{position:relative;overflow:hidden;background:linear-gradient(120deg,#10283a,#0c1d2b);color:#fff;border-radius:26px;padding:56px;display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;box-shadow:var(--shadow)}
.ctaband::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 360px at 100% 0%,rgba(245,158,61,.22),transparent 60%)}
.ctaband .t{position:relative;max-width:640px}
.ctaband h3{color:#fff;font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800;margin-bottom:10px}
.ctaband p{color:#a8bbca;font-size:1rem}
.ctaband .act{position:relative;display:flex;gap:14px;flex-wrap:wrap}

/* Blog */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:48px}
.post{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow);transition:.3s;display:flex;flex-direction:column}
.post:hover{transform:translateY(-6px);box-shadow:0 26px 60px rgba(12,29,43,.16)}
.post .ph{height:200px;position:relative;overflow:hidden}
.post .ph img{width:100%;height:100%;object-fit:cover;transition:.5s}
.post:hover .ph img{transform:scale(1.06)}
.post .ph .tagp{position:absolute;left:16px;top:16px;background:var(--grad);color:#fff;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:6px 12px;border-radius:999px}
.post .pb{padding:26px;display:flex;flex-direction:column;flex:1}
.post .date{font-size:.78rem;color:var(--muted);font-weight:600;margin-bottom:10px}
.post h3{font-size:1.12rem;margin-bottom:10px;line-height:1.35}
.post p{font-size:.92rem;color:var(--muted);margin-bottom:18px}
.post .more{margin-top:auto;font-family:var(--h);font-weight:700;font-size:.88rem;color:var(--flame);display:inline-flex;align-items:center;gap:7px}

/* Newsletter */
.nl-hero{background:var(--soft);border-radius:26px;padding:56px;text-align:center;box-shadow:var(--shadow)}
.nl-hero .ico{width:72px;height:72px;border-radius:20px;background:var(--grad);display:grid;place-items:center;margin:0 auto 24px;box-shadow:0 12px 30px rgba(232,84,63,.3)}
.nl-form{display:flex;gap:12px;max-width:520px;margin:30px auto 0;flex-wrap:wrap}
.nl-form input{flex:1;min-width:220px;border:1.5px solid var(--line);border-radius:999px;padding:15px 24px;font-family:var(--t);font-size:.97rem;background:#fff;outline:none;transition:.2s}
.nl-form input:focus{border-color:var(--orange)}
.nl-perks{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:48px}
.perk{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;box-shadow:var(--shadow);text-align:left}
.perk .fi{width:46px;height:46px;border-radius:13px;background:linear-gradient(100deg,rgba(245,158,61,.14),rgba(232,84,63,.14));display:grid;place-items:center;margin-bottom:16px}
.perk h4{font-size:1.02rem;margin-bottom:6px}
.perk p{font-size:.9rem;color:var(--muted)}

/* Contact */
.contact{background:var(--deep);color:#fff;position:relative;overflow:hidden}
.contact::before{content:"";position:absolute;inset:0;background:radial-gradient(800px 500px at -5% 0%,rgba(245,158,61,.12),transparent 60%)}
.contact .wrap{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:64px}
.contact h2{color:#fff;font-size:clamp(2rem,4vw,3rem)}
.contact .lead2{color:#a8bbca;margin:18px 0 36px;max-width:480px}
.cinfo{display:flex;flex-direction:column;gap:14px}
.cinfo a,.cinfo div.row{display:flex;align-items:center;gap:16px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);padding:18px 22px;border-radius:16px;transition:.25s;color:#fff}
.cinfo a:hover{border-color:var(--orange);background:rgba(255,255,255,.08)}
.cinfo .lab{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:#8aa0b1;display:block}
.cinfo .val{font-weight:700;font-family:var(--h);font-size:.98rem}
.cinfo svg{flex:none}
.form{background:#fff;border-radius:24px;padding:40px;color:var(--ink);box-shadow:0 30px 80px rgba(0,0,0,.35)}
.form h3{font-size:1.3rem;margin-bottom:6px}
.form .sub{font-size:.9rem;color:var(--muted);margin-bottom:24px}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form label{display:block;font-size:.8rem;font-weight:700;margin:14px 0 6px;color:var(--navy)}
.form input,.form select,.form textarea{width:100%;border:1.5px solid var(--line);border-radius:12px;padding:13px 16px;font-family:var(--t);font-size:.95rem;color:var(--ink);background:var(--soft);outline:none;transition:.2s}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--orange);background:#fff}
.form textarea{resize:vertical;min-height:110px}
.form .btn{width:100%;justify-content:center;margin-top:22px}

/* FAQ */
.faq{max-width:820px;margin:42px auto 0}
.qa{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:14px;overflow:hidden}
.qa summary{cursor:pointer;list-style:none;padding:22px 26px;font-family:var(--h);font-weight:700;color:var(--navy);font-size:1rem;display:flex;justify-content:space-between;align-items:center;gap:14px}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";font-size:1.4rem;color:var(--flame);transition:.25s}
.qa[open] summary::after{transform:rotate(45deg)}
.qa .ans{padding:0 26px 22px;color:var(--muted);font-size:.95rem}

/* Map */
.mapbox{margin-top:48px;border-radius:22px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.mapbox iframe{width:100%;height:360px;border:0;display:block}

/* Footer */
footer.site{background:#081420;color:#8aa0b1;padding:56px 0 28px;font-size:.9rem}
footer.site .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.08)}
footer.site img{height:40px;width:auto;margin-bottom:18px}
footer.site h5{color:#fff;font-size:.95rem;margin-bottom:16px}
footer.site ul{list-style:none}
footer.site ul li{padding:5px 0}
footer.site ul a:hover{color:var(--orange)}
footer.site .fnl input{width:100%;border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.05);border-radius:10px;padding:11px 14px;color:#fff;font-family:var(--t);margin-bottom:10px;outline:none}
footer.site .fnl input::placeholder{color:#6f8597}
footer.site .fnl button{width:100%}
footer.site .base{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:24px;font-size:.82rem}

/* Article */
.article{max-width:780px;margin:0 auto;padding:64px 0 80px}
.article .meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;font-size:.85rem;color:var(--muted);margin-bottom:26px}
.article .meta .tagp{background:var(--grad);color:#fff;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:6px 12px;border-radius:999px}
.article .cover{border-radius:20px;overflow:hidden;margin:6px 0 36px;box-shadow:var(--shadow)}
.article .cover img{width:100%;height:380px;object-fit:cover}
.article .lede{font-size:1.18rem;color:var(--navy);font-weight:600;line-height:1.6;margin-bottom:30px}
.article h2{font-size:1.5rem;margin:42px 0 14px}
.article h3{font-size:1.18rem;margin:30px 0 10px}
.article p{margin-bottom:18px;color:#34465469;color:var(--ink)}
.article p,.article li{font-size:1.04rem;line-height:1.8}
.article ul,.article ol{margin:0 0 20px 0;padding-left:4px;list-style:none}
.article ul li{position:relative;padding:7px 0 7px 30px}
.article ul li::before{content:"";position:absolute;left:0;top:15px;width:16px;height:16px;border-radius:50%;background:linear-gradient(100deg,rgba(245,158,61,.18),rgba(232,84,63,.18));box-shadow:inset 0 0 0 1.5px var(--orange)}
.article ol{counter-reset:o;padding-left:0}
.article ol li{counter-increment:o;position:relative;padding:7px 0 7px 42px}
.article ol li::before{content:counter(o);position:absolute;left:0;top:8px;width:26px;height:26px;border-radius:8px;background:var(--grad);color:#fff;font-family:var(--h);font-weight:700;font-size:.85rem;display:grid;place-items:center}
.article blockquote{margin:28px 0;padding:22px 26px;background:var(--soft);border-left:4px solid var(--orange);border-radius:0 14px 14px 0;font-size:1.08rem;color:var(--navy);font-weight:500}
.article .note{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px 26px;margin:30px 0;box-shadow:var(--shadow-sm)}
.article .note b{font-family:var(--h);color:var(--flame)}
.article .keytable{width:100%;border-collapse:collapse;margin:24px 0;font-size:.96rem}
.article .keytable th,.article .keytable td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line)}
.article .keytable th{background:var(--soft);font-family:var(--h);color:var(--navy);font-size:.85rem;letter-spacing:.04em}
.article .share{margin-top:44px;padding-top:26px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.article .share a.back{font-family:var(--h);font-weight:700;color:var(--flame);font-size:.92rem}
.related{margin-top:10px}

/* Reveal */
.rv{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.rv.on{opacity:1;transform:none}

/* Responsive */
@media(max-width:1020px){
  .hero .wrap,.split,.etanche .wrap,.contact .wrap,.expert-card{grid-template-columns:1fr;gap:44px}
  .exps,.defis,.mstats,.refs,.posts{grid-template-columns:1fr 1fr}
  .diffs{grid-template-columns:1fr}
  footer.site .cols{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  .nav ul{position:fixed;inset:78px 0 auto 0;background:#fff;flex-direction:column;gap:0;padding:10px 24px 24px;border-bottom:1px solid var(--line);display:none;box-shadow:0 24px 40px rgba(12,29,43,.12)}
  .nav ul.open{display:flex}
  .nav ul li{padding:12px 0;border-bottom:1px solid var(--soft)}
  .burger{display:flex}
  .nav .cta .btn{display:none}
  .exps,.defis,.mstats,.refs,.posts,.feats,.about-stats,.fgrid,.nl-perks{grid-template-columns:1fr}
  .sec{padding:68px 0}
  .ctaband,.nl-hero{padding:36px 28px}
  .topbar .wrap{justify-content:center}
  footer.site .cols{grid-template-columns:1fr}
}