/* ===== VULCAN AGENCY — Design System (thème lave/volcan) ===== */
:root{
  --bg:#0c0d12;
  --bg-2:#121420;
  --bg-3:#171a28;
  --card:rgba(255,255,255,.035);
  --card-2:rgba(255,255,255,.05);
  --line:rgba(255,255,255,.08);
  --line-hot:rgba(255,122,24,.4);
  --txt:#f6f1ea;
  --muted:#a89e93;
  --gold:#ffc24a;
  --orange:#ff7a18;
  --red:#e0220f;
  --ember:#ff5a1f;
  --lava:linear-gradient(135deg,#ffc24a 0%,#ff7a18 42%,#e0220f 100%);
  --lava-soft:linear-gradient(135deg,rgba(255,194,74,.16),rgba(224,34,15,.16));
  --glow:0 0 38px rgba(255,90,20,.45);
  --maxw:1180px;
  --r:18px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,sans-serif;
  background:var(--bg);color:var(--txt);line-height:1.6;
  overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,.brand,.eyebrow,.stat-num,.btn,.tier{font-family:'Oswald',sans-serif}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.lava-txt{background:var(--lava);-webkit-background-clip:text;background-clip:text;color:transparent}

.eyebrow{
  display:inline-flex;align-items:center;gap:9px;font-size:13px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--gold);font-weight:600;padding:8px 15px;
  border:1px solid var(--line-hot);border-radius:100px;background:var(--lava-soft);
}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:2px;background:var(--orange);box-shadow:0 0 12px var(--orange)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;padding:13px 28px;border-radius:11px;
  font-weight:600;font-size:15px;letter-spacing:.06em;text-transform:uppercase;cursor:pointer;border:0;transition:.25s;white-space:nowrap}
.btn-primary{background:var(--lava);color:#1c0a02;box-shadow:var(--glow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 44px -6px rgba(255,90,20,.7)}
.btn-ghost{background:var(--card);color:var(--txt);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--orange);color:var(--gold)}

/* header */
header{position:fixed;top:0;left:0;right:0;z-index:60;transition:.3s}
header.scrolled{background:rgba(12,13,18,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:22px;letter-spacing:.06em;text-transform:uppercase}
.brand span{color:var(--gold)}
.logo-img{width:42px;height:42px;object-fit:contain;filter:drop-shadow(0 0 10px rgba(255,90,20,.55))}
.logo-fallback{width:40px;height:40px;border-radius:50%;background:radial-gradient(circle at 50% 35%,#ffd24a,#ff7a18 45%,#e0220f 80%);box-shadow:var(--glow);position:relative;flex-shrink:0}
.logo-fallback::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid rgba(255,170,60,.6)}
.nav-links{display:flex;gap:30px;align-items:center}
.nav-links a{color:var(--muted);font-size:15px;font-weight:500;transition:.2s;position:relative}
.nav-links a:hover,.nav-links a.active{color:var(--txt)}
.nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--lava);border-radius:2px}
.nav-cta{display:flex;align-items:center;gap:14px}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.burger span{width:24px;height:2px;background:var(--txt);border-radius:2px;transition:.3s}

/* embers */
.embers{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.ember{position:absolute;bottom:-12px;border-radius:50%;
  background:radial-gradient(circle,#ffd24a,#ff5a1f);box-shadow:0 0 8px #ff5a1f;opacity:0;
  animation:rise linear infinite}
@keyframes rise{0%{transform:translateY(0) scale(1);opacity:0}12%{opacity:.9}100%{transform:translateY(-360px) scale(.25);opacity:0}}

/* hero */
.hero{position:relative;padding:172px 0 96px;text-align:center;overflow:hidden}
.hero-photo{position:absolute;inset:0;z-index:-2;
  background:radial-gradient(ellipse 90% 60% at 50% 100%,rgba(224,34,15,.5),transparent 60%),
             radial-gradient(ellipse 70% 50% at 50% 110%,rgba(255,122,24,.55),transparent 55%),var(--bg)}
.hero-grid{position:absolute;inset:0;z-index:-1;
  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:48px 48px;mask-image:radial-gradient(ellipse 75% 60% at 50% 100%,#000 30%,transparent 72%)}
.hero h1{font-size:clamp(42px,7vw,86px);line-height:1;font-weight:700;letter-spacing:.01em;text-transform:uppercase;margin:24px auto 20px;max-width:15ch}
.hero .lead{font-size:clamp(17px,2vw,20px);color:var(--muted);max-width:60ch;margin:0 auto 36px}
.hero-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;position:relative;z-index:2}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:66px;padding:34px;
  border:1px solid var(--line);border-radius:var(--r);background:var(--card);backdrop-filter:blur(10px);position:relative;z-index:2}
.stat{text-align:center}
.stat-num{font-size:clamp(30px,4vw,46px);font-weight:700}
.stat-lbl{color:var(--muted);font-size:14px;margin-top:4px}

/* sections */
.sec{padding:104px 0;position:relative}
.sec.alt{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{text-align:center;max-width:660px;margin:0 auto 60px}
.sec-head h2{font-size:clamp(30px,4.6vw,50px);font-weight:700;text-transform:uppercase;letter-spacing:.01em;margin:18px 0 14px;line-height:1.05}
.sec-head p{color:var(--muted);font-size:17px}

/* page hero (inner pages) */
.page-hero{position:relative;padding:150px 0 70px;text-align:center;overflow:hidden;border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(36px,5.5vw,64px);font-weight:700;text-transform:uppercase;margin:18px 0 14px;line-height:1.04}
.page-hero p{color:var(--muted);font-size:18px;max-width:60ch;margin:0 auto}
.crumb{color:var(--muted);font-size:13px;letter-spacing:.15em;text-transform:uppercase;margin-top:10px}
.crumb a{color:var(--gold)}

/* grids + cards */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:30px;transition:.3s;position:relative;overflow:hidden}
.card::before{content:"";position:absolute;inset:0;background:var(--lava-soft);opacity:0;transition:.3s}
.card:hover{transform:translateY(-6px);border-color:var(--line-hot)}
.card:hover::before{opacity:.6}
.card>*{position:relative;z-index:1}
.ico{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;background:var(--lava-soft);border:1px solid var(--line-hot);margin-bottom:18px}
.ico svg{width:26px;height:26px;stroke:var(--gold);fill:none;stroke-width:1.7}
.card h3{font-family:'Oswald';font-size:21px;font-weight:600;text-transform:uppercase;letter-spacing:.02em;margin-bottom:9px}
.card p{color:var(--muted);font-size:15px}
.card .tag-list{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}
.tag-list span{font-size:12px;color:var(--gold);border:1px solid var(--line-hot);background:var(--lava-soft);padding:4px 10px;border-radius:100px}

/* process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:s}
.step{padding:28px;border:1px solid var(--line);border-radius:var(--r);background:var(--bg-3);position:relative}
.step::before{counter-increment:s;content:"0" counter(s);font-family:'Oswald';font-size:38px;font-weight:700;
  background:var(--lava);-webkit-background-clip:text;background-clip:text;color:transparent;display:block;margin-bottom:12px}
.step h3{font-family:'Oswald';font-size:19px;text-transform:uppercase;margin-bottom:8px}
.step p{color:var(--muted);font-size:14px}

/* portfolio */
.folio-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.folio{aspect-ratio:1;border-radius:14px;border:1px solid var(--line);position:relative;overflow:hidden;display:flex;align-items:flex-end;padding:18px;cursor:pointer;transition:.3s}
.folio:hover{transform:scale(1.025);border-color:var(--line-hot)}
.folio span{position:relative;z-index:2;font-family:'Oswald';font-weight:600;text-transform:uppercase;font-size:16px;letter-spacing:.02em}
.folio small{display:block;font-family:'Inter';text-transform:none;letter-spacing:0;color:rgba(255,255,255,.75);font-size:12px;font-weight:400}
.folio::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(0,0,0,.78))}
.folio-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.f1{background:linear-gradient(135deg,#e0220f,#7a0e02)}.f2{background:linear-gradient(135deg,#ff7a18,#b51e04)}
.f3{background:linear-gradient(135deg,#ffc24a,#e0220f)}.f4{background:linear-gradient(135deg,#ff5a1f,#3a0a02)}
.f5{background:linear-gradient(135deg,#ff9d2f,#c2160a)}.f6{background:linear-gradient(135deg,#e0220f,#ff9d2f)}
.f7{background:linear-gradient(135deg,#ffb030,#8a1004)}.f8{background:linear-gradient(135deg,#ff6a18,#5a0c02)}

/* pricing */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.price{display:flex;flex-direction:column;padding:32px;border:1px solid var(--line);border-radius:var(--r);background:var(--card);position:relative}
.price.feat{border-color:var(--line-hot);background:linear-gradient(180deg,rgba(255,122,24,.1),transparent)}
.tier{font-size:14px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);font-weight:600}
.amount{font-family:'Oswald';font-size:40px;font-weight:700;margin:12px 0 4px}
.amount small{font-size:15px;color:var(--muted);font-weight:400;font-family:'Inter'}
.price ul{list-style:none;margin:22px 0;flex:1}
.price li{display:flex;gap:10px;align-items:flex-start;color:var(--muted);font-size:15px;padding:7px 0}
.price li svg{width:18px;height:18px;stroke:var(--orange);flex-shrink:0;margin-top:3px;fill:none;stroke-width:2.5}
.badge{position:absolute;top:18px;right:18px;font-size:12px;font-weight:600;background:var(--lava);color:#1c0a02;padding:4px 12px;border-radius:100px;letter-spacing:.04em}

/* testimonials */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote{padding:30px;border:1px solid var(--line);border-radius:var(--r);background:var(--bg-3)}
.quote p{font-size:16px;margin-bottom:22px}
.stars{color:var(--gold);font-size:14px;letter-spacing:2px;margin-bottom:14px}
.who{display:flex;align-items:center;gap:13px}
.av{width:46px;height:46px;border-radius:12px;background:var(--lava);display:grid;place-items:center;font-family:'Oswald';font-weight:700;color:#1c0a02}
.who b{display:block;font-size:15px}.who span{color:var(--muted);font-size:13px}

/* split / feature rows */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split h2{font-size:clamp(28px,4vw,44px);font-weight:700;text-transform:uppercase;margin-bottom:16px;line-height:1.06}
.split p{color:var(--muted);font-size:16px;margin-bottom:14px}
.visual{aspect-ratio:4/3;border-radius:var(--r);border:1px solid var(--line-hot);background:
  radial-gradient(circle at 50% 30%,rgba(255,194,74,.35),transparent 55%),linear-gradient(135deg,#e0220f,#1a0d08);position:relative;overflow:hidden;display:grid;place-items:center}
.visual .mountain{font-size:90px;filter:drop-shadow(0 0 24px rgba(255,90,20,.6))}
.check-list{list-style:none}
.check-list li{display:flex;gap:11px;align-items:flex-start;padding:8px 0;color:var(--muted)}
.check-list li svg{width:20px;height:20px;stroke:var(--orange);flex-shrink:0;margin-top:3px;fill:none;stroke-width:2.4}

/* values */
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}

/* CTA */
.cta-band{padding:66px 40px;border-radius:26px;text-align:center;position:relative;overflow:hidden;
  background:var(--lava-soft);border:1px solid var(--line-hot)}
.cta-band h2{font-size:clamp(30px,4.4vw,48px);font-weight:700;text-transform:uppercase;margin-bottom:14px}
.cta-band p{color:var(--muted);max-width:52ch;margin:0 auto 30px;font-size:17px}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:start}
.contact-info{display:flex;flex-direction:column;gap:16px;margin-top:24px}
.ci{display:flex;align-items:center;gap:14px;color:var(--muted)}
.ci .ico{width:46px;height:46px;margin:0;flex-shrink:0}
.ci b{color:var(--txt);display:block;font-size:15px}
form{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:30px;display:flex;flex-direction:column;gap:15px}
.field{display:flex;flex-direction:column;gap:6px}
form label{font-size:13px;color:var(--muted);font-weight:500}
input,textarea,select{width:100%;padding:13px 15px;border-radius:11px;border:1px solid var(--line);background:var(--bg);color:var(--txt);font-family:inherit;font-size:15px;transition:.2s}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--orange)}

/* footer */
footer{border-top:1px solid var(--line);padding:54px 0 30px;margin-top:0;background:var(--bg-2)}
.foot{display:flex;justify-content:space-between;gap:36px;flex-wrap:wrap;margin-bottom:34px}
.foot .brand{margin-bottom:14px}
.foot .about{color:var(--muted);font-size:15px;max-width:34ch}
.foot-col h4{font-family:'Oswald';font-size:15px;text-transform:uppercase;letter-spacing:.06em;margin-bottom:14px}
.foot-col a{display:block;color:var(--muted);font-size:14px;padding:5px 0;transition:.2s}
.foot-col a:hover{color:var(--gold)}
.foot-bottom{border-top:1px solid var(--line);padding-top:24px;display:flex;justify-content:space-between;color:var(--muted);font-size:13px;flex-wrap:wrap;gap:10px}

/* reveal */
.reveal{opacity:0;transform:translateY(28px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ===== offres détaillées ===== */
.offers2{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:start}
.offer{border:1px solid var(--line);border-radius:22px;background:var(--card);overflow:hidden;position:relative}
.offer.biz{border-color:var(--line-hot);box-shadow:0 0 60px -20px rgba(255,90,20,.5)}
.offer-head{padding:34px 32px 28px;border-bottom:1px solid var(--line);position:relative}
.offer.biz .offer-head{background:var(--lava-soft)}
.offer-flag{position:absolute;top:20px;right:24px;font-size:12px;font-weight:600;letter-spacing:.04em;background:var(--lava);color:#1c0a02;padding:5px 13px;border-radius:100px;font-family:'Oswald';text-transform:uppercase}
.offer-head .tier{font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);font-weight:600}
.offer-head h3{font-family:'Oswald';font-size:32px;text-transform:uppercase;margin:8px 0 8px;line-height:1}
.offer-head .sub{color:var(--muted);font-size:14px;max-width:42ch}
.offer-price{font-family:'Oswald';font-size:36px;font-weight:700;margin-top:18px}
.offer-price small{font-size:14px;color:var(--muted);font-family:'Inter';font-weight:400}
.offer-meta{color:var(--muted);font-size:13px;margin-top:4px}
.offer-meta b{color:var(--gold);font-weight:600}
.highlight{display:flex;gap:12px;flex-wrap:wrap;padding:24px 32px 4px}
.h-item{flex:1;min-width:90px;background:var(--bg-3);border:1px solid var(--line);border-radius:13px;padding:14px 10px;text-align:center}
.h-num{font-family:'Oswald';font-size:24px;font-weight:700;color:var(--gold);line-height:1}
.h-lbl{font-size:11px;color:var(--muted);margin-top:5px;text-transform:uppercase;letter-spacing:.04em}
.offer-body{padding:14px 32px 30px}
.cat{padding:18px 0;border-bottom:1px solid var(--line)}
.cat:last-child{border-bottom:0}
.cat h4{font-family:'Oswald';text-transform:uppercase;font-size:15px;letter-spacing:.05em;display:flex;align-items:center;gap:9px;margin-bottom:10px}
.cat h4 .dot{width:8px;height:8px;border-radius:2px;background:var(--lava);flex-shrink:0}
.cat ul{list-style:none}
.cat li{display:flex;gap:9px;color:var(--muted);font-size:14px;padding:4px 0;align-items:flex-start}
.cat li svg{width:15px;height:15px;stroke:var(--orange);flex-shrink:0;margin-top:4px;fill:none;stroke-width:2.6}
.offer-cta{padding:0 32px 34px}
.offer-cta .btn{width:100%;justify-content:center}
.note{border:1px solid var(--line);border-left:3px solid var(--orange);background:var(--card);border-radius:10px;padding:16px 18px;color:var(--muted);font-size:14px;font-style:italic;max-width:760px;margin:36px auto 0}
.post-tag{display:inline-flex;align-items:center;gap:8px;margin-top:14px;font-size:13px;color:var(--gold);border:1px solid var(--line-hot);background:var(--lava-soft);padding:6px 13px;border-radius:100px;font-weight:600}

/* ===== avis client (featured) ===== */
.quote-feature{max-width:780px;margin:0 auto;text-align:center;padding:48px 40px;border:1px solid var(--line-hot);border-radius:24px;background:var(--lava-soft);position:relative;overflow:hidden}
.quote-feature .stars{font-size:24px;justify-content:center;display:flex;margin-bottom:20px}
.big-quote{font-family:'Oswald';font-weight:400;font-size:clamp(19px,2.5vw,27px);line-height:1.5;margin-bottom:28px}
.quote-feature .who{display:inline-flex}
.verified{margin-top:18px;color:var(--gold);font-size:13px;letter-spacing:.04em;display:inline-flex;align-items:center;gap:7px}
.verified::before{content:"✔";display:inline-grid;place-items:center;width:18px;height:18px;border-radius:50%;background:var(--lava);color:#1c0a02;font-size:11px;font-weight:700}

/* ===== Discord ===== */
.btn-discord{background:#5865F2;color:#fff}
.btn-discord:hover{transform:translateY(-2px);background:#4752c4;box-shadow:0 14px 40px -10px rgba(88,101,242,.7)}
.discord-card{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding:18px;border:1px solid rgba(88,101,242,.45);border-radius:16px;background:linear-gradient(135deg,rgba(88,101,242,.16),transparent);margin:10px 0 24px;transition:.25s;cursor:pointer}
.discord-card:hover{border-color:#5865F2;transform:translateY(-2px)}
.d-ico{width:54px;height:54px;border-radius:14px;background:#5865F2;display:grid;place-items:center;flex-shrink:0}
.d-ico svg{width:32px;height:32px;color:#fff}
.d-txt{flex:1;min-width:150px}
.d-txt b{display:block;font-size:16px;color:var(--txt)}
.d-txt>span{color:var(--muted);font-size:13px}
.discord-cta{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;padding:30px;border:1px solid rgba(88,101,242,.45);border-radius:18px;background:linear-gradient(135deg,rgba(88,101,242,.16),transparent);margin-top:30px;text-align:center}
.discord-cta .d-ico{width:48px;height:48px}

/* responsive */
@media(max-width:920px){
  .grid-3,.grid-2,.steps,.pricing,.quotes,.values,.split,.contact-grid,.offers2{grid-template-columns:1fr}
  .grid-4,.folio-grid{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .split{gap:30px}
  .nav-links{display:none}
  .nav-links.open{display:flex;position:absolute;top:76px;left:0;right:0;flex-direction:column;background:var(--bg-2);padding:24px;border-bottom:1px solid var(--line);gap:18px}
  .burger{display:flex}
  .nav-cta .btn-ghost{display:none}
}
@media(max-width:520px){.grid-4,.folio-grid{grid-template-columns:1fr}.hero{padding-top:140px}}