:root{
  --bg:#f1f4fb; --surface:#ffffff; --ink:#0f1630; --muted:#56607a; --line:#dde3f1;
  --accent:#4f46e5; --accent-text:#4338ca;
  --display:'Bricolage Grotesque',system-ui,sans-serif; --text:'Inter',system-ui,sans-serif;
  --r:24px; --gutter:clamp(1.25rem,4vw,3rem);
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:5rem;overflow-x:clip;color-scheme:light;background:var(--bg)}
body{background:var(--bg);color:var(--ink);font:400 1.0625rem/1.6 var(--text);-webkit-font-smoothing:antialiased}
a{color:inherit}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
section,footer{max-width:1200px;margin-inline:auto;padding-inline:var(--gutter)}

.nav{position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;align-items:center;padding-block:1rem;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(14px);padding-inline:max(var(--gutter),calc((100% - 1200px)/2 + var(--gutter)))}
.nav nav{display:flex;align-items:center;gap:1.75rem;font-size:.95rem;font-weight:500}
.nav nav a:not(.btn){text-decoration:none;color:var(--muted)}
.nav nav a:not(.btn):hover{color:var(--ink)}
.logo{font:800 1.35rem/1 var(--display);text-decoration:none;display:inline-flex;gap:.3em;align-items:baseline;letter-spacing:-.02em}
.logo b{color:var(--accent)}

.btn{display:inline-block;background:var(--ink);color:#fff;padding:.9rem 1.6rem;border-radius:999px;font-weight:600;text-decoration:none;transition:transform .2s,box-shadow .2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px -12px rgba(15,22,48,.6)}
.btn-small{padding:.55rem 1.1rem;font-size:.92rem}

.eyebrow{font-weight:600;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-text);margin-bottom:1rem}
h1,h2,h3{font-family:var(--display);letter-spacing:-.03em;line-height:1.05}
.hero{position:relative;padding-block:clamp(2.5rem,7vw,4.5rem) clamp(2rem,4vw,3rem)}
.hero::before{content:'';position:absolute;z-index:-1;right:-5%;top:0;width:min(60vw,640px);aspect-ratio:1;background:radial-gradient(circle closest-side at 50% 50%,color-mix(in srgb,var(--accent) 34%,transparent),transparent 68%);opacity:.55;pointer-events:none}
h1{font-size:clamp(2.2rem,5vw,4rem);font-weight:800;line-height:.98;letter-spacing:-.045em;max-width:20ch}
h1 em{font-style:normal;color:var(--accent)}
.actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2.25rem}

.stack{margin-top:4rem;max-width:46rem}
.stack-label{font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:.8rem}
.stats{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:.5rem}
.stats li{padding:.45rem 1rem;border:1px solid var(--line);border-radius:999px;background:var(--surface);font-size:.92rem;font-weight:500}

.section-head{margin-bottom:2.5rem}
h2{font-size:clamp(2rem,5vw,3.6rem);font-weight:800;max-width:18ch}
.projects{padding-block:4rem 6rem}

.grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:1rem}
.card{grid-column:span 2;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:transform .3s,box-shadow .3s}
.card:hover{transform:translateY(-4px);box-shadow:0 24px 48px -28px rgba(15,22,48,.4)}
.c-yeppoa,.c-marque,.c-ludo,.c-modele{grid-column:span 3}
.visual{display:grid;place-items:center;aspect-ratio:16/8;background:var(--tint)}
.visual svg{width:38%;max-width:150px;fill:none;stroke:var(--ink);stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.body{padding:1.5rem 1.6rem 1.75rem;display:flex;flex-direction:column;gap:.7rem;flex:1}
.tag{font-size:.78rem;font-weight:600;color:var(--muted);letter-spacing:.02em}
.card h3{font-size:1.9rem;font-weight:700}
.card h3 small{font:500 .9rem var(--text);color:var(--muted);letter-spacing:0}
.card p{color:var(--muted);font-size:.98rem}
.chips{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:.4rem;margin-top:auto;padding-top:.5rem}
.chips li{font-size:.78rem;font-weight:500;padding:.25rem .7rem;border-radius:999px;border:1px solid var(--line)}

footer{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;padding-block:2rem 3rem;color:var(--muted)}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease,box-shadow .3s}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}
@media (max-width:900px){
  .card,.c-yeppoa,.c-marque,.c-ludo,.c-modele{grid-column:span 6}
  .nav nav a:not(.btn){display:none}
}
.card-link{font-weight:600;font-size:.95rem;color:var(--accent-text);text-decoration:none;margin-top:.25rem}
.card-link:hover{text-decoration:underline}

.hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:3rem 4rem;align-items:end}
.about-inner{max-width:30rem}
.about-text{font-size:1.02rem;line-height:1.6;color:var(--ink);margin-top:.8rem}
.about-inner .card-link{display:inline-block;margin-top:1.2rem}
@media (max-width:900px){.hero{grid-template-columns:minmax(0,1fr)}}