/* ============================================================
   HOLISTIC architecture & design — holistic-ad.fr
   Production à partir du handoff Claude Designer (2026-07)
   ============================================================ */
:root{
  --bg:#0D0D0B;
  --bg2:#12120F;
  --input:#14140F;
  --text:#ECE8E0;
  --text2:#C9C4BA;
  --muted:#9A958B;
  --dim:#6E6A61;
  --gold:#C2A878;
  --line:rgba(236,232,224,0.1);
  --line15:rgba(236,232,224,0.14);
  --line2:rgba(236,232,224,0.16);
  --line25:rgba(236,232,224,0.18);
  --serif:'Instrument Serif',serif;
  --sans:'Archivo',sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased}
::selection{background:var(--gold);color:var(--bg)}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
button{font-family:var(--sans)}
input::placeholder,textarea::placeholder{color:var(--dim)}
@keyframes fadeUp{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}

.label{font-size:12px;letter-spacing:0.3em;text-transform:uppercase;color:var(--gold)}
.label-muted{font-size:12px;letter-spacing:0.28em;text-transform:uppercase;color:var(--muted)}
em{color:var(--gold);font-style:italic}

/* ---------- nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:60;display:flex;justify-content:space-between;align-items:center;padding:22px 48px;background:linear-gradient(to bottom, rgba(13,13,11,0.92), rgba(13,13,11,0))}
.nav .logo img{width:132px;display:block}
.nav-links{display:flex;align-items:center;gap:36px}
.nav-links a{color:var(--muted);font-size:12px;letter-spacing:0.22em;text-transform:uppercase;transition:color .2s}
.nav-links a:hover{color:var(--text)}
.nav-links a.active{color:var(--text);border-bottom:1px solid var(--gold);padding-bottom:4px}
.nav-links a.nav-contact{color:var(--bg);background:var(--text);padding:12px 22px;border-radius:2px;font-weight:500;border-bottom:none;transition:background .2s}
.nav-links a.nav-contact:hover{background:var(--gold)}
.nav-links a.nav-contact.active{background:var(--gold)}
.burger{display:none;background:none;border:none;cursor:pointer;padding:8px 0;flex-direction:column;gap:5px;align-items:flex-end}
.burger span{display:block;width:22px;height:1.5px;background:var(--text);transition:transform .25s,opacity .25s}
.burger span:last-child{width:14px}
.nav.open .burger span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav.open .burger span:nth-child(2){opacity:0}
.nav.open .burger span:nth-child(3){width:22px;transform:translateY(-6.5px) rotate(-45deg)}

/* ---------- hero (accueil) ---------- */
.hero{position:relative;height:100vh;min-height:640px;overflow:hidden}
.hero-img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover}
.hero-veil{position:absolute;inset:0;background:linear-gradient(to top, rgba(13,13,11,0.95) 0%, rgba(13,13,11,0.35) 45%, rgba(13,13,11,0.25) 100%);pointer-events:none}
.hero-content{position:absolute;left:48px;right:48px;bottom:72px;display:flex;justify-content:space-between;align-items:flex-end;gap:48px}
.hero-text{max-width:820px;animation:fadeUp 0.9s ease both}
.hero-text .label{display:block;margin-bottom:20px}
h1{margin:0;font-family:var(--serif);font-weight:400;font-size:clamp(44px,6.2vw,92px);line-height:1.02;letter-spacing:-0.01em}
.hero-lead{margin:26px 0 0;font-size:17px;font-weight:300;line-height:1.65;color:var(--text2);max-width:520px}
.hero-ctas{display:flex;flex-direction:column;align-items:flex-end;gap:14px}
.scroll-hint{position:absolute;left:50%;bottom:24px;transform:translateX(-50%);font-size:10px;letter-spacing:0.3em;text-transform:uppercase;color:var(--muted)}

/* ---------- boutons ---------- */
.btn-gold{display:inline-flex;align-items:center;gap:12px;color:var(--bg);background:var(--gold);padding:16px 28px;border-radius:2px;font-size:13px;letter-spacing:0.18em;text-transform:uppercase;font-weight:500;border:none;cursor:pointer;transition:background .2s}
.btn-gold:hover{background:var(--text)}
.btn-line{display:inline-block;color:var(--text);border:1px solid rgba(236,232,224,0.3);padding:16px 28px;border-radius:2px;font-size:13px;letter-spacing:0.18em;text-transform:uppercase;background:transparent;cursor:pointer;transition:border-color .2s,color .2s}
.btn-line:hover{border-color:var(--gold);color:var(--gold)}
.link-under{color:var(--text);font-size:13px;letter-spacing:0.18em;text-transform:uppercase;border-bottom:1px solid rgba(236,232,224,0.4);padding-bottom:4px;transition:color .2s,border-color .2s}
.link-under:hover{color:var(--gold);border-color:var(--gold)}
.link-gold{color:var(--gold);font-size:12px;letter-spacing:0.22em;text-transform:uppercase;white-space:nowrap;transition:color .2s}
.link-gold:hover{color:var(--text)}

/* ---------- sections ---------- */
.wrap{max-width:1400px;margin:0 auto}
.wrap-md{max-width:1100px;margin:0 auto}
.wrap-lg{max-width:1200px;margin:0 auto}
.section{padding:120px 48px}
h2{margin:0;font-family:var(--serif);font-weight:400;font-size:clamp(32px,4vw,54px)}
.section-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:56px;gap:24px}

/* manifesto */
.manifesto{padding:140px 48px;border-bottom:1px solid var(--line)}
.manifesto-grid{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:180px 1fr;gap:48px}
.manifesto-grid .label-muted{padding-top:14px}
.manifesto p{margin:0;font-family:var(--serif);font-size:clamp(28px,3.4vw,46px);line-height:1.3;font-weight:400}
.manifesto p span{color:var(--muted)}

/* projets à la une */
.une-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:24px;align-items:stretch}
.proj-card{display:flex;flex-direction:column;gap:16px;color:var(--text);transition:color .2s}
.proj-card:hover{color:var(--gold)}
.proj-card .ph-img{width:100%;height:460px;object-fit:cover}
.proj-meta{display:flex;justify-content:space-between;align-items:baseline;gap:16px}
.proj-meta .t{font-size:19px;font-weight:500;letter-spacing:0.04em}
.proj-meta .s{font-size:13px;color:var(--muted);margin-top:4px}
.proj-meta .y{font-size:12px;color:var(--muted);white-space:nowrap}

/* chiffres */
.stats{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats-grid{max-width:1400px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:56px 48px;border-right:1px solid var(--line)}
.stat:last-child{border-right:none}
.stat .n{font-family:var(--serif);font-size:52px;color:var(--gold)}
.stat .l{font-size:12px;letter-spacing:0.22em;text-transform:uppercase;color:var(--muted);margin-top:8px}

/* showreel */
.reel-head{display:flex;justify-content:space-between;align-items:baseline;gap:24px;margin-bottom:40px}
.reel-toggle{background:transparent;border:1px solid rgba(236,232,224,0.25);border-radius:2px;color:var(--text);font-size:11px;letter-spacing:0.2em;text-transform:uppercase;padding:10px 18px;cursor:pointer;white-space:nowrap;transition:border-color .2s,color .2s}
.reel-toggle:hover{border-color:var(--gold);color:var(--gold)}
.reel{position:relative;width:100%;height:600px;overflow:hidden;background:#000;border-radius:2px}
.reel-slide{position:absolute;inset:0;width:100%;height:100%;background-size:cover;background-position:center;opacity:0;transform:scale(1);transition:opacity 1.3s ease, transform 5.2s linear;will-change:opacity,transform}
.reel-slide.on{opacity:1;transform:scale(1.09)}
.reel-veil{position:absolute;inset:0;background:linear-gradient(to top, rgba(13,13,11,0.92) 0%, rgba(13,13,11,0.1) 45%, rgba(13,13,11,0.25) 100%);pointer-events:none}
.reel-caption{position:absolute;left:40px;right:40px;bottom:36px;display:flex;justify-content:space-between;align-items:flex-end;gap:32px;pointer-events:none}
.reel-caption .m{font-size:11px;letter-spacing:0.26em;text-transform:uppercase;color:var(--gold);margin-bottom:10px}
.reel-caption .t{font-family:var(--serif);font-size:clamp(28px,3.2vw,44px);line-height:1.05}
.reel-caption .c{font-family:var(--serif);font-size:20px;color:var(--muted);white-space:nowrap}
.reel-dots{position:absolute;left:40px;right:40px;top:28px;display:flex;gap:6px}
.reel-dots div{flex:1;height:3px;border-radius:2px;cursor:pointer;background:rgba(236,232,224,0.22);transition:background .4s}
.reel-dots div.done{background:rgba(236,232,224,0.55)}
.reel-dots div.on{background:var(--gold)}

/* missions */
.missions{padding:100px 48px;background:var(--bg2);border-top:1px solid var(--line)}
.missions h2{font-size:clamp(28px,3.4vw,44px)}
.missions-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.mission{border-top:1px solid rgba(236,232,224,0.2);padding-top:20px}
.mission:first-child{border-top-color:var(--gold)}
.mission .n{font-size:12px;color:var(--gold);letter-spacing:0.2em}
.mission .t{font-size:16px;font-weight:500;margin:10px 0 6px}
.mission .d{font-size:13px;color:var(--muted);line-height:1.6}

/* CTA */
.cta{padding:140px 48px;text-align:center;border-top:1px solid var(--line)}
.cta .label-muted{display:block;margin-bottom:20px}
.cta h2{margin:0 auto;max-width:760px;font-size:clamp(36px,4.6vw,64px);line-height:1.1}
.cta-btns{display:flex;justify-content:center;gap:16px;margin-top:44px;flex-wrap:wrap}
.cta.alt{background:var(--bg2);padding:110px 48px}
.cta.alt h2{max-width:680px;font-size:clamp(30px,3.8vw,52px);line-height:1.15}

/* ---------- footer ---------- */
.footer-big{border-top:1px solid var(--line);padding:56px 48px;display:flex;justify-content:space-between;align-items:flex-start;gap:40px;flex-wrap:wrap}
.footer-big .logo img{width:120px;display:block}
.footer-big .sign{font-size:12px;color:var(--muted);margin-top:20px;line-height:1.8}
.footer-cols{display:flex;gap:64px}
.footer-col{display:flex;flex-direction:column;gap:10px}
.footer-col .h{font-size:11px;letter-spacing:0.24em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.footer-col a,.footer-col div.v{color:var(--text);font-size:13px;transition:color .2s}
.footer-col a:hover{color:var(--gold)}
.footer-col .sub{font-size:12px;color:var(--muted)}
.footer-big .copy{font-size:11px;color:var(--muted);align-self:flex-end}
.footer{border-top:1px solid var(--line);padding:48px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.footer .mark{font-weight:600;letter-spacing:0.35em;font-size:13px}
.footer-links{display:flex;gap:32px}
.footer-links a{color:var(--muted);font-size:12px;letter-spacing:0.18em;text-transform:uppercase;transition:color .2s}
.footer-links a:hover{color:var(--text)}
.footer .copy{font-size:11px;color:var(--muted)}

/* ---------- pages intérieures ---------- */
.page-head{padding:180px 48px 56px;max-width:1400px;margin:0 auto}
.page-head .label{display:block;margin-bottom:18px}
.page-head h1{font-size:clamp(40px,5.4vw,76px);line-height:1.05;max-width:720px}
.head-row{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;flex-wrap:wrap}

/* projets : filtres + vues */
.viewswitch{display:flex;align-items:center;gap:8px;border:1px solid var(--line25);border-radius:2px;padding:4px}
.viewswitch button{font-size:12px;letter-spacing:0.18em;text-transform:uppercase;padding:10px 18px;border-radius:2px;cursor:pointer;border:none;background:transparent;color:var(--muted)}
.viewswitch button.on{background:var(--text);color:var(--bg);font-weight:500}
.filters{display:flex;gap:10px;margin-top:44px;flex-wrap:wrap}
.filters button{font-size:12px;letter-spacing:0.18em;text-transform:uppercase;padding:10px 18px;border-radius:2px;cursor:pointer;background:transparent;color:var(--muted);border:1px solid var(--line25);transition:border-color .2s,color .2s}
.filters button.on{border-color:var(--gold);color:var(--gold)}
.proj-section{padding:0 48px 120px;max-width:1400px;margin:0 auto}
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.proj-grid .ph-img{width:100%;height:380px;object-fit:cover}
.proj-grid .proj-card:hover{opacity:0.92;color:var(--text)}
.proj-grid .t{font-size:17px;font-weight:500;letter-spacing:0.03em}
.proj-grid .s{font-size:12.5px;color:var(--muted);margin-top:4px}
.proj-list .row{display:grid;grid-template-columns:110px 1fr 200px 340px;gap:32px;align-items:center;border-top:1px solid rgba(236,232,224,0.12);padding:28px 0;transition:background .2s}
.proj-list .row:hover{background:rgba(236,232,224,0.03)}
.proj-list{border-bottom:1px solid rgba(236,232,224,0.12)}
.proj-list .y{font-family:var(--serif);font-size:22px;color:var(--gold)}
.proj-list .t{font-size:24px;font-weight:400;font-family:var(--serif)}
.proj-list .d{font-size:13px;color:var(--muted);margin-top:8px;line-height:1.6;max-width:560px}
.proj-list .meta{font-size:12.5px;color:var(--muted);line-height:2}
.proj-list img{width:340px;height:190px;object-fit:cover;justify-self:end}

/* agence */
.agence-head{padding:180px 48px 100px;max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.2fr 1fr;gap:72px;align-items:start}
.agence-head h1{font-size:clamp(38px,4.8vw,68px);line-height:1.08;max-width:none}
.agence-head .intro{margin:32px 0 0;font-size:16px;font-weight:300;line-height:1.75;color:var(--text2)}
.dates{display:flex;gap:40px;margin-top:44px;border-top:1px solid rgba(236,232,224,0.12);padding-top:28px;flex-wrap:wrap}
.dates .n{font-family:var(--serif);font-size:34px;color:var(--gold)}
.dates .l{font-size:11px;letter-spacing:0.2em;text-transform:uppercase;color:var(--muted);margin-top:4px}
.team{margin-top:36px}
.team .h{font-size:11px;letter-spacing:0.24em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.team-grid{display:flex;gap:36px;flex-wrap:wrap}
.team-grid .n{font-size:14px;font-weight:500}
.team-grid .r{font-size:12px;color:var(--muted);margin-top:3px}
.portrait img{width:100%;height:560px;object-fit:cover}
.portrait .cap{font-size:12px;color:var(--muted);letter-spacing:0.1em;margin-top:14px}
.metier{background:var(--bg2);border-top:1px solid var(--line);padding:110px 48px}
.metier h2{margin:0 0 24px;font-size:clamp(30px,3.8vw,50px)}
.metier .sub{margin:0 0 72px;max-width:640px;font-size:15px;font-weight:300;line-height:1.7;color:var(--text2)}
.metier-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px}
.phase-head{display:flex;align-items:baseline;gap:16px;margin-bottom:32px}
.phase-head .n{font-family:var(--serif);font-size:26px;color:var(--gold)}
.phase-head .t{font-size:15px;letter-spacing:0.22em;text-transform:uppercase;font-weight:500}
.etape{border-top:1px solid var(--line15);padding:22px 0;display:grid;grid-template-columns:76px 1fr;gap:20px}
.etape:last-child{border-bottom:1px solid var(--line15)}
.etape .code{font-size:13px;color:var(--gold);font-weight:500;letter-spacing:0.08em}
.etape .t{font-size:15px;font-weight:500}
.etape .d{font-size:13px;color:var(--muted);line-height:1.6;margin-top:6px}

/* contact */
.contact-wrap{padding:180px 48px 120px;max-width:1240px;margin:0 auto}
.contact-wrap h1{margin:0 0 72px;font-size:clamp(38px,5vw,72px);line-height:1.06;max-width:800px}
.contact-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:80px;align-items:start}
.form{display:flex;flex-direction:column;gap:22px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-size:11px;letter-spacing:0.22em;text-transform:uppercase;color:var(--muted)}
.field input,.field textarea{background:var(--input);border:1px solid var(--line2);border-radius:2px;color:var(--text);font-family:var(--sans);font-size:15px;padding:15px 16px;outline:none;transition:border-color .2s}
.field input:focus,.field textarea:focus{border-color:var(--gold)}
.field textarea{resize:vertical}
.chips{display:flex;gap:10px;flex-wrap:wrap}
.chips button{font-size:12px;letter-spacing:0.12em;padding:10px 16px;border-radius:2px;cursor:pointer;background:transparent;color:var(--muted);border:1px solid var(--line25);transition:border-color .2s,color .2s}
.chips button.on{border-color:var(--gold);color:var(--gold)}
.sent-card{border:1px solid var(--gold);border-radius:2px;padding:48px;text-align:center}
.sent-card .t{font-family:var(--serif);font-size:34px;color:var(--gold);margin-bottom:12px}
.sent-card .d{font-size:15px;color:var(--text2);line-height:1.7}
.sent-card button{margin-top:28px;background:transparent;color:var(--muted);border:1px solid rgba(236,232,224,0.25);border-radius:2px;padding:12px 22px;font-size:12px;letter-spacing:0.18em;text-transform:uppercase;cursor:pointer;transition:color .2s}
.sent-card button:hover{color:var(--text)}
.rdv{background:var(--bg2);border:1px solid rgba(236,232,224,0.12);border-radius:2px;padding:32px}
.rdv .h{font-size:11px;letter-spacing:0.24em;text-transform:uppercase;color:var(--gold);margin-bottom:8px}
.rdv .t{font-family:var(--serif);font-size:26px;margin-bottom:20px}
.rdv .semaine{font-size:12px;color:var(--muted);margin-bottom:14px}
.slots{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.slots button{font-size:12.5px;padding:11px 8px;border-radius:2px;cursor:pointer;background:transparent;color:var(--text);border:1px solid var(--line25);white-space:nowrap;transition:all .2s}
.slots button.on{background:var(--gold);color:var(--bg);border-color:var(--gold);font-weight:500}
.rdv .chosen{margin-top:16px;font-size:13px;color:var(--gold)}
.direct{display:flex;flex-direction:column;gap:14px}
.direct .h{font-size:11px;letter-spacing:0.24em;text-transform:uppercase;color:var(--muted)}
.direct a{display:flex;justify-content:space-between;align-items:center;gap:16px;color:var(--text);border:1px solid var(--line2);border-radius:2px;padding:18px 22px;transition:border-color .2s}
.direct a:hover{border-color:var(--gold)}
.direct a .k{font-size:14px;letter-spacing:0.06em}
.direct a .v{font-size:13px;color:var(--muted);text-align:right}
.contact-col{display:flex;flex-direction:column;gap:40px}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .une-grid{grid-template-columns:1fr 1fr}
  .proj-grid{grid-template-columns:1fr 1fr}
  .stats-grid{grid-template-columns:1fr 1fr}
  .stat{border-bottom:1px solid var(--line)}
  .stat:nth-child(even){border-right:none}
  .metier-grid{grid-template-columns:1fr;gap:56px}
  .agence-head{grid-template-columns:1fr;gap:56px}
  .contact-grid{grid-template-columns:1fr;gap:56px}
  .manifesto-grid{grid-template-columns:1fr;gap:20px}
  .proj-list .row{grid-template-columns:80px 1fr 200px;gap:24px}
  .proj-list .row img{display:none}
}
@media (max-width:760px){
  .nav{padding:14px 20px;background:linear-gradient(to bottom, rgba(13,13,11,0.96), rgba(13,13,11,0.6))}
  .nav .logo img{width:100px}
  .burger{display:flex}
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--bg);border-bottom:1px solid var(--line)}
  .nav.open .nav-links{display:flex}
  .nav-links a{padding:18px 20px;border-bottom:1px solid var(--line);font-size:13px}
  .nav-links a.active{border-bottom:1px solid var(--line);color:var(--gold)}
  .nav-links a.nav-contact{margin:16px 20px 20px;text-align:center;border-radius:2px}
  .section,.manifesto,.missions,.cta,.metier{padding-left:20px;padding-right:20px}
  .section{padding-top:72px;padding-bottom:72px}
  .manifesto{padding-top:80px;padding-bottom:80px}
  .cta{padding-top:90px;padding-bottom:90px}
  .hero-content{left:20px;right:20px;bottom:48px;flex-direction:column;align-items:flex-start}
  .hero-ctas{flex-direction:row;align-items:center;flex-wrap:wrap}
  .hero-lead{font-size:15px}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:36px}
  .une-grid{grid-template-columns:1fr}
  .proj-card .ph-img{height:230px}
  .stats-grid{grid-template-columns:1fr 1fr}
  .stat{padding:24px 20px}
  .stat .n{font-size:30px}
  .stat .l{font-size:10px;letter-spacing:0.18em}
  .reel{height:380px}
  .reel-caption{left:20px;right:20px;bottom:22px}
  .reel-dots{left:20px;right:20px;top:16px}
  .missions-grid{grid-template-columns:1fr;gap:28px}
  .footer-big,.footer{padding:40px 20px}
  .footer-cols{gap:40px;flex-wrap:wrap}
  .page-head,.agence-head,.contact-wrap{padding:130px 20px 40px}
  .contact-wrap{padding-bottom:80px}
  .proj-section{padding:0 20px 80px}
  .proj-grid{grid-template-columns:1fr}
  .proj-grid .ph-img{height:230px}
  .filters{margin-top:30px;flex-wrap:nowrap;overflow-x:auto;padding-bottom:8px;-webkit-overflow-scrolling:touch}
  .filters button{white-space:nowrap;flex-shrink:0}
  .viewswitch{display:none}
  .proj-list .row{grid-template-columns:64px 1fr;gap:16px}
  .proj-list .meta{display:none}
  .portrait img{height:400px}
  .metier .sub{margin-bottom:44px}
  .agence-head{padding-bottom:56px}
  .dates{gap:24px}
  .form-row{grid-template-columns:1fr}
  .contact-wrap h1{margin-bottom:44px}
}