/* Identité « pin & laiton » — alignée sur le CV. © 2026 Yohan Fauck. */
@font-face{font-family:'Fraunces';font-style:normal;font-weight:400 600;font-display:swap;src:url('/fonts/fraunces-latin.woff2') format('woff2')}
@font-face{font-family:'Fraunces';font-style:italic;font-weight:400 600;font-display:swap;src:url('/fonts/fraunces-latin-italic.woff2') format('woff2')}
@font-face{font-family:'IBM Plex Mono';font-weight:400;font-display:swap;src:url('/fonts/ibm-plex-mono-latin-400.woff2') format('woff2')}
@font-face{font-family:'IBM Plex Mono';font-weight:500;font-display:swap;src:url('/fonts/ibm-plex-mono-latin-500.woff2') format('woff2')}
@font-face{font-family:'IBM Plex Mono';font-weight:600;font-display:swap;src:url('/fonts/ibm-plex-mono-latin-600.woff2') format('woff2')}
@font-face{font-family:'Inter';font-weight:400;font-display:swap;src:url('/fonts/inter-400.woff2') format('woff2')}
@font-face{font-family:'Inter';font-weight:500;font-display:swap;src:url('/fonts/inter-500.woff2') format('woff2')}
@font-face{font-family:'Inter';font-weight:600;font-display:swap;src:url('/fonts/inter-600.woff2') format('woff2')}
@font-face{font-family:'Inter';font-weight:700;font-display:swap;src:url('/fonts/inter-700.woff2') format('woff2')}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  /* surfaces sombres (masthead / contact) */
  --pine:#22392F; --pine-2:#172A21; --pine-3:#0E1B14;
  /* surfaces claires (corps) */
  --paper:#F6F2E8; --manila:#EBE2D0; --card-lt:#FDFAF2;
  /* accent laiton */
  --brass:#A9824C; --brass-2:#C6A165; --brass-3:#DDBD85;
  /* encres (sur clair) */
  --ink:#1D1B16; --ink-2:#57513F; --line:#D9CFB8;
  /* encres (sur sombre) */
  --cream:#EFE8D6; --cream-strong:#F6EFDD; --cream-dim:#C9CDBD; --sage:#9DAA9C;
  --bd-dk:rgba(198,161,101,.24); --bd-dk2:rgba(198,161,101,.42);
  --serif:'Fraunces',Georgia,'Times New Roman',serif;
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',system-ui,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,'SF Mono','Courier New',monospace;
  --ease:cubic-bezier(.4,0,.2,1); --max:1180px; --r:9px;
}
html{scroll-behavior:smooth;font-size:16px}
body{
  background:var(--paper); color:var(--ink);
  font-family:var(--sans); font-weight:400; line-height:1.6;
  letter-spacing:-.005em; overflow-x:hidden; -webkit-font-smoothing:antialiased;
}
a{color:inherit}
.skip{position:absolute;top:-80px;left:16px;background:var(--pine);color:var(--cream-strong);padding:9px 16px;font-family:var(--mono);font-size:.72rem;z-index:9999;text-decoration:none;border-radius:var(--r);transition:top .2s}
.skip:focus{top:8px}

/* ── HEADER ── */
.header{position:fixed;top:0;left:0;right:0;z-index:200;height:62px;background:rgba(14,27,20,.78);backdrop-filter:blur(20px);border-bottom:1px solid transparent;display:flex;align-items:center;justify-content:space-between;padding:0 40px;transition:border-color .3s,background .3s}
.header.scrolled{border-color:var(--bd-dk);background:rgba(14,27,20,.92)}
.header-logo{display:inline-flex;align-items:center;gap:11px;text-decoration:none}
.header-logo img{width:26px;height:26px;filter:brightness(0) invert(1)}
.header-logo span{font-family:var(--serif);font-weight:600;font-size:.88rem;letter-spacing:.12em;color:var(--cream-strong);text-transform:uppercase}
.header-nav{display:flex;align-items:center;gap:26px}
.header-nav a{font-family:var(--mono);font-size:.64rem;letter-spacing:.1em;text-transform:uppercase;color:var(--sage);text-decoration:none;transition:color .2s}
.header-nav a:hover,.header-nav a.active{color:var(--cream-strong)}
.header-nav .nav-kade{display:inline-flex;align-items:center;gap:7px;background:linear-gradient(100deg,var(--brass-2),var(--brass));color:#1A1208 !important;font-weight:600;padding:7px 15px;border-radius:7px;transition:transform .2s,box-shadow .2s}
.header-nav .nav-kade:hover{transform:translateY(-1px);box-shadow:0 8px 22px -8px rgba(198,161,101,.6)}

/* ── HERO (masthead pin, comme le CV) ── */
.hero{position:relative;min-height:100vh;display:grid;grid-template-columns:1fr 360px;gap:0 64px;align-items:center;padding:128px max(40px,calc((100vw - var(--max))/2 + 40px)) 96px;
  color:var(--cream);
  background:
    radial-gradient(58% 60% at 85% 6%, rgba(198,161,101,.18), transparent 60%),
    radial-gradient(40% 44% at 0% 106%, rgba(157,170,156,.12), transparent 62%),
    linear-gradient(158deg,var(--pine) 0%,var(--pine-2) 58%,var(--pine-3) 100%)}
.hero-left{position:relative;z-index:2}
.eyebrow{font-family:var(--mono);font-weight:500;font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--brass-3);display:flex;align-items:center;gap:13px;margin-bottom:22px}
.eyebrow::before{content:'';width:34px;height:1px;background:linear-gradient(90deg,var(--brass-3),transparent)}
.hero h1{font-family:var(--serif);font-weight:600;font-size:clamp(3rem,6vw,4.6rem);line-height:.98;letter-spacing:.01em;color:var(--cream-strong);margin-bottom:18px}
.hero h1 em{font-style:italic;background:linear-gradient(96deg,#EBD9AE 8%,var(--brass-2) 70%,var(--brass) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-status{display:inline-flex;align-items:center;gap:9px;background:rgba(198,161,101,.1);border:1px solid var(--bd-dk2);padding:7px 16px;border-radius:99px;margin-bottom:26px}
.hero-status-dot{width:7px;height:7px;border-radius:50%;background:#8FBF9F;box-shadow:0 0 10px #8FBF9F;animation:pulse 2.4s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.hero-status span{font-family:var(--mono);font-size:.64rem;letter-spacing:.1em;text-transform:uppercase;color:#C8DCC9}
.hero-sign{font-family:var(--serif);font-style:italic;font-weight:500;font-size:1.5rem;line-height:1.4;color:var(--cream-strong);max-width:17em;margin-bottom:22px}
.hero-sign b{font-weight:600;background:linear-gradient(96deg,var(--brass-3),var(--brass-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:1.02rem;color:var(--cream-dim);line-height:1.7;max-width:30em;margin-bottom:34px}
.hero-lead strong{color:var(--cream-strong);font-weight:600}
.hero-lead a{color:var(--brass-3);text-decoration:none;border-bottom:1px solid rgba(198,161,101,.4)}
.hero-lead a:hover{border-color:var(--brass-3)}
.btns{display:flex;flex-wrap:wrap;gap:11px;margin-bottom:34px}
.btn{font-family:var(--serif);font-weight:600;font-size:.86rem;letter-spacing:.01em;text-decoration:none;padding:13px 24px;border-radius:8px;display:inline-flex;align-items:center;gap:9px;cursor:pointer;transition:transform .2s var(--ease),box-shadow .2s,background .2s,border-color .2s;white-space:nowrap}
.btn-gold{background:linear-gradient(100deg,var(--brass-2),var(--brass));color:#1A1208}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 34px -12px rgba(198,161,101,.65)}
.btn-ghost{background:rgba(246,239,221,.05);border:1px solid var(--bd-dk2);color:var(--cream-strong)}
.btn-ghost:hover{background:rgba(246,239,221,.1);transform:translateY(-2px)}
.hero-certs{display:flex;flex-wrap:wrap;gap:7px}
.hero-certs .cert{border-color:var(--bd-dk);color:var(--cream-dim)}
.hero-certs .cert.gold{border-color:var(--bd-dk2);color:var(--brass-3);background:rgba(198,161,101,.09)}
.cert{font-family:var(--mono);font-size:.6rem;letter-spacing:.07em;text-transform:uppercase;padding:5px 12px;border:1px solid var(--line);color:var(--ink-2);border-radius:6px}
.cert.gold{border-color:rgba(169,130,76,.5);color:var(--brass);background:rgba(169,130,76,.07)}

/* hero aside metrics */
.hero-right{position:relative;z-index:2;border-left:1px solid var(--bd-dk);padding-left:46px;display:flex;flex-direction:column;gap:2px}
.m{padding:18px 0;border-bottom:1px solid var(--bd-dk);display:grid;grid-template-columns:1fr auto;align-items:center;gap:18px}
.m:last-child{border-bottom:none}
.m-l{display:flex;flex-direction:column;gap:3px}
.m-label{font-family:var(--mono);font-size:.58rem;letter-spacing:.08em;text-transform:uppercase;color:var(--sage)}
.m-detail{font-size:.74rem;color:var(--cream-dim);line-height:1.4;opacity:.85}
.m-val{font-family:var(--serif);font-weight:600;font-size:1.9rem;line-height:1;text-align:right;white-space:nowrap;background:linear-gradient(120deg,#EBD9AE,var(--brass-2));-webkit-background-clip:text;background-clip:text;color:transparent}

/* ── SECTIONS (corps papier, comme le CV) ── */
.section{padding:104px 0;position:relative}
.wrap{max-width:var(--max);margin:0 auto;padding:0 40px}
.s-head{display:grid;grid-template-columns:48px 1fr;gap:20px;margin-bottom:60px}
.s-num{font-family:var(--mono);font-size:.6rem;letter-spacing:.1em;color:var(--brass);padding-top:9px}
.s-tag{font-family:var(--mono);font-weight:500;font-size:.64rem;letter-spacing:.18em;text-transform:uppercase;color:var(--brass);margin-bottom:12px;display:flex;align-items:center;gap:12px}
.s-tag::before{content:'';width:26px;height:2px;background:var(--brass)}
.s-title{font-family:var(--serif);font-weight:600;font-size:clamp(2rem,3.4vw,2.9rem);line-height:1.08;letter-spacing:.005em;color:var(--ink)}
.s-title em{font-style:italic;color:var(--brass)}
.s-intro{font-size:.98rem;color:var(--ink-2);line-height:1.8;margin-top:16px;max-width:620px}
.s-intro strong{color:var(--ink);font-weight:600}
.s-intro em{font-family:var(--serif);font-size:1.05em;color:var(--brass)}

/* ── KADEPIC ── */
.kade{background:var(--paper)}
.kade-lead{font-size:1.15rem;color:var(--ink);line-height:1.7;max-width:34em;margin-bottom:14px}
.kade-lead b{color:var(--ink);font-weight:600}
.kade-sub{font-size:.95rem;color:var(--ink-2);line-height:1.7;max-width:38em;margin-bottom:36px}
.chain{display:flex;align-items:stretch;flex-wrap:wrap;gap:8px;margin:0 0 40px}
.chain .step{flex:1;min-width:130px;text-align:center;border-radius:var(--r);padding:16px 8px;font-weight:600;font-size:.84rem;color:var(--ink);background:var(--card-lt);border:1px solid var(--line)}
.chain .step b{display:block;font-family:var(--serif);font-size:1.3rem;margin-bottom:5px;color:var(--brass)}
.chain .arrow{align-self:center;color:var(--brass-2);font-weight:800;font-size:1.1rem}
.modgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:11px;margin-bottom:36px}
.mod{border-radius:8px;padding:15px 16px;background:var(--manila);border-left:3px solid var(--brass);transition:transform .2s,box-shadow .2s}
.mod:hover{transform:translateY(-2px);box-shadow:0 10px 24px -14px rgba(29,27,22,.3)}
.mod b{display:block;font-family:var(--serif);font-weight:600;font-size:.94rem;color:var(--ink);margin-bottom:3px}
.mod span{font-size:.72rem;color:var(--ink-2);line-height:1.4}
.kade-foot{display:grid;grid-template-columns:1.3fr 1fr;gap:28px;align-items:start;margin-top:8px}
.kade .btn-ghost{background:transparent;border:1px solid var(--brass);color:var(--ink)}
.kade .btn-ghost:hover{background:rgba(169,130,76,.08)}
.tags{display:flex;flex-wrap:wrap;gap:7px}
.tag{display:inline-block;font-family:var(--mono);font-size:.62rem;letter-spacing:.04em;color:var(--ink-2);padding:6px 13px;border-radius:6px;background:var(--manila);border:1px solid var(--line)}
.stackline{font-family:var(--mono);font-size:.74rem;color:var(--ink-2);line-height:1.9;margin-top:18px}
.stackline b{color:var(--brass);font-weight:500}

/* ── MÉTHODE ── */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.mcard{background:var(--card-lt);border:1px solid var(--line);border-radius:var(--r);padding:26px 24px;position:relative;overflow:hidden}
.mcard::after{content:'';position:absolute;top:0;left:0;width:48px;height:3px;background:linear-gradient(90deg,var(--brass-2),var(--brass))}
.mcard .mc-num{font-family:var(--mono);font-size:.6rem;letter-spacing:.1em;color:var(--brass);margin-bottom:14px}
.mcard h3{font-family:var(--serif);font-weight:600;font-size:1.25rem;color:var(--ink);margin-bottom:10px}
.mcard p{font-size:.9rem;color:var(--ink-2);line-height:1.7}
.mcard p em{font-style:italic}

/* ── TIMELINE ── */
.timeline{display:flex;flex-direction:column}
.tl{display:grid;grid-template-columns:188px 1px 1fr;gap:0 34px;padding:30px 0;border-bottom:1px solid var(--line)}
.tl:last-child{border-bottom:none}
.tl-left{text-align:right}
.tl-period{font-family:var(--mono);font-size:.62rem;letter-spacing:.06em;color:var(--ink-2);display:block;margin-bottom:5px}
.tl-org{font-family:var(--serif);font-weight:600;font-size:1.02rem;color:var(--ink)}
.tl-sep{background:var(--line);position:relative}
.tl-sep::before{content:'';position:absolute;top:6px;left:50%;transform:translateX(-50%);width:9px;height:9px;border-radius:50%;background:var(--paper);border:2px solid var(--brass)}
.tl.key .tl-sep::before{background:var(--brass);box-shadow:0 0 0 4px rgba(169,130,76,.18)}
.tl-title{font-family:var(--serif);font-weight:600;font-size:1.12rem;color:var(--ink);margin-bottom:8px;line-height:1.35}
.tl-title small{font-family:var(--sans);font-weight:400;font-size:.78em;color:var(--ink-2)}
.tl-desc{font-size:.9rem;color:var(--ink-2);line-height:1.75}
.tl-desc b{color:var(--ink);font-weight:600}
.tl-desc a{color:var(--brass);text-decoration:none;border-bottom:1px solid rgba(169,130,76,.35)}
.tl-desc a:hover{border-color:var(--brass)}
.tl-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:13px}
.kpis{display:flex;gap:18px;margin-top:14px;flex-wrap:wrap}
.kpi b{font-family:var(--serif);font-weight:600;font-size:1.3rem;color:var(--brass);display:block}
.kpi span{font-family:var(--mono);font-size:.56rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2)}

/* ── CERTS ── */
.cert-badges{display:flex;gap:16px;flex-wrap:wrap}
.cb{display:flex;flex-direction:column;align-items:center;gap:6px;text-decoration:none;padding:18px 20px;border:1px solid var(--line);border-radius:var(--r);background:var(--card-lt);transition:border-color .2s,transform .2s;min-width:128px}
.cb:hover{border-color:var(--brass-2);transform:translateY(-2px)}
.cb img{width:64px;height:64px;object-fit:contain}
.cb b{font-family:var(--serif);font-weight:600;font-size:1rem;color:var(--ink)}
.cb span{font-family:var(--mono);font-size:.56rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);text-align:center}
.cb em{font-family:var(--mono);font-style:normal;font-size:.54rem;letter-spacing:.06em;text-transform:uppercase;color:var(--brass);opacity:0;transition:opacity .2s}
.cb:hover em{opacity:1}

/* ── COMPÉTENCES ── */
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:52px}
.scard{background:var(--card-lt);border:1px solid var(--line);border-left:3px solid var(--brass);border-radius:0 var(--r) var(--r) 0;padding:22px 20px}
.scard h3{font-family:var(--serif);font-weight:600;font-size:1.05rem;color:var(--ink);margin-bottom:8px}
.scard p{font-size:.82rem;color:var(--ink-2);line-height:1.65}
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;padding-top:36px;border-top:1px solid var(--line)}
.fact-lbl{font-family:var(--mono);font-weight:600;font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;color:var(--brass);margin-bottom:12px}
.fact-item{font-size:.84rem;line-height:1.5;margin-bottom:9px;color:var(--ink-2)}
.fact-item b{font-weight:600;color:var(--ink)}
.fact-item .d{font-family:var(--mono);font-size:.68rem;color:var(--ink-2);letter-spacing:.02em;display:block;margin-top:1px}
.tools{display:flex;flex-wrap:wrap;gap:6px}
.tool{font-family:var(--mono);font-size:.64rem;letter-spacing:.02em;color:var(--ink);background:var(--card-lt);border:1px solid var(--line);border-radius:5px;padding:5px 10px}

/* ── CONTACT (retour au pin sombre) ── */
.contact{color:var(--cream);background:radial-gradient(60% 70% at 86% 8%, rgba(198,161,101,.16), transparent 62%),linear-gradient(150deg,var(--pine),var(--pine-3))}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.contact .s-tag{color:var(--brass-3)}
.contact .s-tag::before{background:var(--brass-3)}
.contact h2{font-family:var(--serif);font-weight:600;font-size:clamp(2rem,3.2vw,2.7rem);line-height:1.12;color:var(--cream-strong);margin-bottom:18px}
.contact h2 em{font-style:italic;background:linear-gradient(96deg,#EBD9AE,var(--brass-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.contact p{font-size:.98rem;color:var(--cream-dim);line-height:1.8;margin-bottom:16px;max-width:32em}
.clinks{display:flex;flex-direction:column;gap:9px}
.clink{display:flex;align-items:center;gap:15px;text-decoration:none;padding:15px 18px;border:1px solid var(--bd-dk);background:rgba(246,239,221,.03);border-radius:8px;transition:border-color .2s,background .2s}
.clink:hover{border-color:var(--bd-dk2);background:rgba(246,239,221,.07)}
.clink-ic{font-family:var(--mono);font-size:.95rem;color:var(--brass-3);width:22px;text-align:center;flex-shrink:0}
.clink-lab{font-family:var(--mono);font-size:.56rem;letter-spacing:.08em;text-transform:uppercase;color:var(--sage);display:block;margin-bottom:2px}
.clink-val{font-size:.92rem;color:var(--cream)}
.clink.gold{border-color:var(--bd-dk2);background:rgba(198,161,101,.08)}

/* ── FOOTER ── */
.footer{background:var(--pine-3);padding:26px 40px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px;border-top:1px solid var(--bd-dk)}
.footer-name{font-family:var(--mono);font-size:.64rem;letter-spacing:.1em;text-transform:uppercase;color:var(--sage)}
.footer-links{display:flex;gap:22px}
.footer-links a{font-family:var(--mono);font-size:.6rem;letter-spacing:.08em;text-transform:uppercase;color:var(--cream-dim);text-decoration:none;transition:color .2s}
.footer-links a:hover{color:var(--cream-strong)}

/* ── RESPONSIVE ── */
@media(max-width:960px){
  .hero{grid-template-columns:1fr;padding:108px 28px 72px;gap:0}
  .hero-right{border-left:none;border-top:1px solid var(--bd-dk);padding:30px 0 0;margin-top:42px;display:grid;grid-template-columns:1fr 1fr;gap:0 28px}
  .modgrid{grid-template-columns:1fr 1fr}
  .kade-foot{grid-template-columns:1fr;gap:22px}
  .grid3{grid-template-columns:1fr}
  .grid4{grid-template-columns:1fr 1fr}
  .facts{grid-template-columns:1fr 1fr;gap:24px}
  .contact-grid{grid-template-columns:1fr;gap:36px}
  .tl{grid-template-columns:1fr;gap:8px}
  .tl-sep{display:none}.tl-left{text-align:left}
  .header{padding:0 20px}.header-nav a:not(.nav-kade){display:none}
  .wrap{padding:0 24px}.section{padding:76px 0}.s-head{margin-bottom:44px}
}
@media(max-width:560px){
  .hero-right{grid-template-columns:1fr}
  .modgrid{grid-template-columns:1fr}
  .grid4{grid-template-columns:1fr}
  .facts{grid-template-columns:1fr}
  .chain .step{min-width:100%}.chain .arrow{display:none}
  .btn{flex:1 1 auto;justify-content:center}
  .footer{flex-direction:column;align-items:flex-start}
}
@media(prefers-reduced-motion:reduce){*{animation:none !important;transition:none !important}}

/* ── utilitaires (remplacent les styles inline pour CSP stricte) ── */
.lk{color:var(--brass);text-decoration:none;border-bottom:1px solid rgba(169,130,76,.35)}
.lk:hover{border-color:var(--brass)}
.hero .lk,.contact .lk{color:var(--brass-3);border-color:rgba(198,161,101,.4)}
.mb0{margin-bottom:0}
.mb14{margin-bottom:14px}
.mb16{margin-bottom:16px}
.mt16{margin-top:16px}
.mt30{margin-top:30px}
.mt48{margin-top:48px}
.bg0{background:var(--paper)}
.bg1{background:var(--manila)}
.dim-sm{color:var(--sage);font-size:.9rem}