/* Katapult — site public. Thème sombre, menthe + violet du logo. */
:root{
  --bg:#0d0b1f; --bg2:#13102a; --card:#181432; --line:rgba(255,255,255,.08);
  --text:#f3f1ff; --muted:#a8a3c7; --mint:#22f0b8; --mint-d:#12c795; --violet:#5b1fe0; --violet-d:#3f0fb0;
  --radius:20px; --max:1120px;
  --font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0 0 .5em;line-height:1.1;letter-spacing:-.02em;font-weight:800}
h1{font-size:clamp(2.4rem,6vw,4.4rem)}
h2{font-size:clamp(1.8rem,3.6vw,2.7rem)}
h3{font-size:1.25rem;font-weight:700}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mint);margin:0 0 14px}
.sub{color:var(--muted);max-width:640px;font-size:1.08rem}
.grad{background:linear-gradient(90deg,var(--mint),#8ef5d9 45%,#b48cff);-webkit-background-clip:text;background-clip:text;color:transparent}

/* Boutons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:999px;font-weight:700;font-size:.98rem;border:1px solid transparent;transition:transform .2s ease,box-shadow .2s ease,background .2s ease;cursor:pointer;font-family:var(--font)}
.btn:hover{transform:translateY(-2px)}
.btn-mint{background:var(--mint);color:#08111c;box-shadow:0 8px 24px rgba(34,240,184,.25)}
.btn-mint:hover{background:#4ff5c8;box-shadow:0 12px 30px rgba(34,240,184,.35)}
.btn-ghost{background:rgba(255,255,255,.04);border-color:var(--line);color:var(--text)}
.btn-ghost:hover{background:rgba(255,255,255,.09)}
.btn:disabled{opacity:.6;transform:none;cursor:wait}

/* Nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 28px;transition:background .3s ease,box-shadow .3s ease,backdrop-filter .3s ease}
.nav.solid{background:rgba(13,11,31,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line)}
.brand img{height:34px;width:auto}
.links{display:flex;gap:26px}
.links a{position:relative;font-weight:600;color:var(--muted);font-size:.95rem;padding:4px 0}
.links a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--mint);transition:right .25s ease}
.links a:hover{color:var(--text)}
.links a:hover::after{right:0}
@media(max-width:760px){.links{display:none}.nav .btn{padding:10px 16px;font-size:.9rem}}

/* Hero */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;padding:130px 24px 80px;overflow:hidden;isolation:isolate}
.hero-inner{max-width:var(--max);margin:0 auto;width:100%;position:relative;z-index:2}
.hero h1{max-width:820px}
.lead{color:var(--muted);font-size:1.18rem;max-width:640px;margin:22px 0 32px}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:56px}
.stats{list-style:none;padding:0;margin:0;display:flex;gap:36px;flex-wrap:wrap}
.stats li{display:flex;flex-direction:column;gap:2px;padding-left:14px;border-left:2px solid var(--mint)}
.stats b{font-size:1.05rem}
.stats span{color:var(--muted);font-size:.9rem}
.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;z-index:1;pointer-events:none;will-change:transform}
.blob-a{width:620px;height:620px;right:-160px;top:-120px;background:radial-gradient(circle at 30% 30%,var(--violet),transparent 65%);animation:drift 18s ease-in-out infinite alternate}
.blob-b{width:520px;height:520px;left:-200px;bottom:-220px;background:radial-gradient(circle at 60% 40%,var(--mint-d),transparent 65%);opacity:.35;animation:drift 22s ease-in-out infinite alternate-reverse}
@keyframes drift{from{transform:translate(0,0) scale(1)}to{transform:translate(-60px,40px) scale(1.12)}}

/* Sections */
.sec{padding:110px 0}
.sec-alt{background:var(--bg2)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:48px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;transition:transform .25s ease,border-color .25s ease}
.card:hover{transform:translateY(-4px);border-color:rgba(34,240,184,.45)}
.card p{color:var(--muted);margin:0}
.ico{font-family:var(--mono);color:var(--mint);font-size:.85rem;margin-bottom:18px;letter-spacing:.1em}
@media(max-width:900px){.grid3{grid-template-columns:1fr}}

/* Work */
.work{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:48px}
.wcard{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;display:flex;flex-direction:column;position:relative;overflow:hidden;transition:transform .25s ease,border-color .25s ease}
.wcard::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:linear-gradient(90deg,var(--mint),var(--violet));opacity:0;transition:opacity .25s ease}
.wcard:hover{transform:translateY(-4px);border-color:rgba(255,255,255,.18)}
.wcard:hover::before{opacity:1}
.wtag{font-family:var(--mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.wcard p{color:var(--muted);flex:1}
.chips{list-style:none;padding:0;margin:8px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.chips li{font-size:.8rem;font-weight:600;padding:5px 11px;border-radius:999px;background:rgba(34,240,184,.1);color:var(--mint);border:1px solid rgba(34,240,184,.25)}
@media(max-width:900px){.work{grid-template-columns:1fr}}

/* PandaFit */
.pf-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px}
.pf-logo{width:150px;height:150px;object-fit:contain;flex:none;animation:float 5s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.pf-grid{display:grid;grid-template-columns:1.1fr 1fr .62fr;gap:26px;margin-top:48px;align-items:start}
.pf-visual{margin:0;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:0 30px 60px rgba(0,0,0,.45)}
.pf-visual img{width:100%;height:100%;object-fit:cover;aspect-ratio:3/4}
.pf-points{display:flex;flex-direction:column;gap:14px}
.pt{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px 22px}
.pt h3{font-size:1.02rem;margin-bottom:6px}
.pt p{color:var(--muted);margin:0;font-size:.95rem}
.pf-phone{margin:0;text-align:center}
.pf-phone img{border-radius:28px;border:6px solid #1f1a3d;box-shadow:0 30px 60px rgba(0,0,0,.5);width:100%}
.pf-phone figcaption{color:var(--muted);font-size:.82rem;margin-top:12px}
@media(max-width:1000px){.pf-grid{grid-template-columns:1fr 1fr}.pf-phone{grid-column:1/-1;max-width:320px;margin:0 auto}}
@media(max-width:700px){.pf-grid{grid-template-columns:1fr}.pf-head{flex-direction:column;align-items:flex-start}.pf-logo{width:110px;height:110px}.pf-visual img{aspect-ratio:4/3}}

/* Clients */
.marquee{margin:40px 0 44px;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.track{display:flex;gap:70px;align-items:center;width:max-content;animation:scroll 32s linear infinite;padding:10px 0}
.marquee:hover .track{animation-play-state:paused}
.track img{height:46px;width:auto;filter:brightness(0) invert(1);opacity:.75;transition:opacity .2s}
.track img:hover{opacity:1}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.clients{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:10px}
.clients li{padding:9px 16px;border-radius:999px;border:1px solid var(--line);background:var(--card);font-size:.92rem;font-weight:600;color:#d8d4f0;transition:border-color .2s,transform .2s}
.clients li:hover{border-color:rgba(34,240,184,.5);transform:translateY(-2px)}

/* About */
.about{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:center}
.about-photo{margin:0;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:0 30px 60px rgba(0,0,0,.45)}
.about-text p{color:var(--muted)}
.founders{display:grid;grid-template-columns:1fr;gap:18px;margin-top:26px;max-width:460px}
.founder{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px}
.founder b{display:block;font-size:1.02rem}
.founder span{display:block;color:var(--mint);font-family:var(--mono);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;margin:4px 0 10px}
.founder p{margin:0;font-size:.92rem;font-style:italic}
@media(max-width:900px){.about{grid-template-columns:1fr}}

/* Contact */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.addr{color:var(--muted);margin-top:30px}
.addr b{color:var(--text)}
.form{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px;display:flex;flex-direction:column;gap:16px}
.form label{display:flex;flex-direction:column;gap:6px;font-size:.88rem;font-weight:600;color:var(--muted)}
.form input,.form textarea{font:inherit;color:var(--text);background:#0f0c23;border:1px solid var(--line);border-radius:12px;padding:12px 14px;transition:border-color .2s,box-shadow .2s}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--mint);box-shadow:0 0 0 3px rgba(34,240,184,.18)}
.form textarea{resize:vertical}
.form .btn{align-self:flex-start;margin-top:4px}
.hp{position:absolute;left:-9999px}
.fmsg{margin:0;font-size:.92rem;color:var(--muted);min-height:1.4em}
.fmsg.ok{color:var(--mint)}
.fmsg.ko{color:#ff8a8a}
@media(max-width:900px){.contact{grid-template-columns:1fr}}

/* Footer */
.foot{padding:40px 24px 50px;text-align:center;border-top:1px solid var(--line);color:var(--muted);font-size:.9rem}
.foot img{height:28px;width:auto;margin:0 auto 14px;opacity:.8}
.foot p{margin:0}

/* Apparition au défilement */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.1s}.reveal.d2{transition-delay:.2s}.reveal.d3{transition-delay:.3s}.reveal.d4{transition-delay:.4s}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.blob,.track,.pf-logo{animation:none}}