/* ===================== TOKENS ===================== */
:root{
  --bg:#0a0909;
  --bg-elev:#161213;
  --bg-elev-2:#201819;
  --line:rgba(255,255,255,.09);
  --line-strong:rgba(255,255,255,.16);
  --text:#f4f0ec;
  --muted:#9a9296;
  --muted-2:#6c6468;
  --accent-deep:#3f000b;    /* rouge exact du logo DEOVI */
  --accent:#e50028;         /* teinte du logo, version lisible */
  --accent-bright:#ff2148;
  --accent-soft:rgba(229,0,40,.16);
  --r-card:14px;
  --r-input:10px;
  --maxw:1240px;
  --ease:cubic-bezier(.16,1,.3,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--text);
  font-family:"Inter",system-ui,sans-serif;line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3,.display{font-family:"Syne",sans-serif;line-height:1.02;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
::selection{background:var(--accent);color:#fff}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,48px)}

.grain{
  position:fixed;inset:0;z-index:60;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
}

/* ===================== NAV ===================== */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;height:68px;display:flex;align-items:center;
  backdrop-filter:blur(14px);
  background:linear-gradient(to bottom,rgba(10,9,9,.85),rgba(10,9,9,.35));
  border-bottom:1px solid transparent;transition:border-color .4s var(--ease),background .4s var(--ease);
}
.nav.scrolled{border-bottom-color:var(--line);background:rgba(10,9,9,.9)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;width:100%}
.brand{font-family:"Syne";font-weight:800;font-size:20px;letter-spacing:.2em}
.brand span{color:var(--accent)}
.nav-links{display:flex;align-items:center;gap:8px}
.nav-links a{
  font-size:13px;font-weight:500;color:var(--muted);padding:8px 14px;border-radius:999px;
  transition:color .25s,background .25s;letter-spacing:.02em;
}
.nav-links a:hover{color:var(--text)}
.nav-links a.nav-cta{background:var(--accent);color:#fff;font-weight:600}
.nav-links a.nav-cta:hover{background:var(--accent-bright)}
@media(max-width:640px){ .nav-links a.desk{display:none} }

/* ===================== HERO ===================== */
.hero{position:relative;min-height:100dvh;display:flex;align-items:flex-end;padding-top:68px;overflow:hidden}
.hero-bg{
  position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(120% 90% at 75% 15%,rgba(229,0,40,.22),transparent 55%),
    radial-gradient(90% 70% at 88% 8%,rgba(63,0,11,.5),transparent 60%),
    linear-gradient(180deg,rgba(10,9,9,.5),rgba(10,9,9,.92) 70%,var(--bg)),
    url("https://picsum.photos/seed/cinematic-videographer-red/1900/1200") center/cover no-repeat;
  filter:grayscale(.35) contrast(1.08);transform:scale(1.05);
}
.hero .wrap{position:relative;z-index:1;width:100%;padding-bottom:clamp(48px,9vh,96px)}
.hero-tag{
  display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:500;
  letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-bottom:26px;
}
.hero-tag i{width:26px;height:1px;background:var(--accent);display:inline-block}
.hero h1{font-size:clamp(3rem,11vw,9rem);font-weight:800;text-transform:uppercase;max-width:14ch;margin-bottom:24px}
.hero h1 em{font-style:italic;color:var(--accent);font-weight:700}
.hero-sub{font-size:clamp(1rem,1.5vw,1.18rem);color:var(--muted);max-width:48ch;margin-bottom:38px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}

/* boutons */
.btn{
  display:inline-flex;align-items:center;gap:10px;cursor:pointer;border:none;
  font-family:"Inter";font-size:15px;font-weight:600;letter-spacing:.01em;padding:15px 26px;border-radius:999px;
  transition:transform .2s var(--ease),background .25s,color .25s,border-color .25s;white-space:nowrap;
}
.btn:active{transform:translateY(1px) scale(.99)}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-bright);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--line-strong)}
.btn-ghost:hover{border-color:var(--text);transform:translateY(-2px)}
.btn .arrow{transition:transform .25s var(--ease)}
.btn:hover .arrow{transform:translateX(4px)}

/* ===================== TABS ===================== */
.tabsbar{position:sticky;top:68px;z-index:40;background:var(--bg);border-bottom:1px solid var(--line)}
.tabsbar .wrap{display:flex;gap:6px;align-items:center;padding-top:14px;padding-bottom:14px}
.tab{
  position:relative;background:none;border:none;cursor:pointer;color:var(--muted);
  font-family:"Syne";font-weight:700;font-size:clamp(15px,2.4vw,17px);letter-spacing:-.01em;
  padding:10px 18px;border-radius:999px;transition:color .25s,background .25s;
}
.tab:hover{color:var(--text)}
.tab[aria-selected="true"]{color:#fff;background:var(--accent)}
.tab .num{font-size:11px;font-weight:600;opacity:.6;margin-right:7px;font-family:"Inter"}

/* ===================== PANELS ===================== */
.panel{display:none;padding:clamp(64px,10vw,120px) 0}
.panel.active{display:block;animation:panelIn .6s var(--ease) both}
@keyframes panelIn{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}

.sec-head{max-width:58ch;margin-bottom:clamp(40px,6vw,68px)}
.sec-head h2{font-size:clamp(2.1rem,5.5vw,4rem);font-weight:800;margin-bottom:18px}
.sec-head h2 em{font-style:italic;color:var(--accent)}
.sec-head p{color:var(--muted);font-size:clamp(1rem,1.3vw,1.1rem);max-width:54ch}

.subhead{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;margin:clamp(72px,10vw,120px) 0 clamp(28px,4vw,44px)}
.subhead h3{font-size:clamp(1.6rem,4vw,2.6rem);font-weight:800}
.subhead span{color:var(--muted);font-size:.95rem}
.subhead .kicker{width:100%;color:var(--accent);font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;margin-bottom:2px}
.subhead .accent{color:var(--accent);font-weight:600}

/* ---- FILMS ---- */
.films{display:grid;grid-template-columns:1fr 1fr;gap:clamp(16px,2.4vw,26px)}
.film{position:relative;cursor:pointer;border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);background:var(--bg-elev)}
.film-thumb{position:relative;aspect-ratio:16/9;overflow:hidden}
.film-thumb img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  filter:grayscale(.4) brightness(.72);transition:transform .9s var(--ease),filter .5s;
}
.film:hover .film-thumb img{transform:scale(1.06);filter:grayscale(0) brightness(.9)}
.film-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.55),transparent 60%)}
.play{
  position:absolute;top:16px;right:16px;z-index:2;width:46px;height:46px;border-radius:50%;
  display:grid;place-items:center;background:rgba(16,12,13,.5);border:1px solid var(--line-strong);
  backdrop-filter:blur(6px);transition:background .3s,transform .3s var(--ease);
}
.film:hover .play{background:var(--accent);transform:scale(1.08)}
.play svg{stroke:var(--text);fill:var(--text);transition:.3s}
.film:hover .play svg{stroke:#fff;fill:#fff}
.film-body{padding:22px clamp(20px,2.5vw,28px) 26px}
.film-kicker{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:600}
.film-body h4{font-family:"Syne";font-weight:700;font-size:clamp(1.3rem,2.6vw,1.85rem);margin:8px 0 12px}
.film-body p{color:var(--muted);font-size:.95rem;max-width:52ch}
@media(max-width:760px){ .films{grid-template-columns:1fr} }

/* ---- COLLABS ---- */
.collabs{display:grid;grid-template-columns:1fr 1fr;gap:clamp(16px,2.4vw,26px)}
.collab{
  display:block;position:relative;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  background:var(--bg-elev);transition:border-color .3s,transform .3s var(--ease);
}
.collab:hover{border-color:var(--line-strong);transform:translateY(-3px)}
.collab-thumb{aspect-ratio:5/4;position:relative;overflow:hidden}
.collab-thumb img{width:100%;height:100%;object-fit:cover;filter:grayscale(.3) brightness(.8);transition:transform .8s var(--ease)}
.collab:hover .collab-thumb img{transform:scale(1.05)}
.collab-body{padding:22px clamp(20px,2.5vw,28px)}
.collab-body .ctag{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--accent);font-weight:600;margin-bottom:10px}
.collab-body h4{font-family:"Syne";font-weight:700;font-size:1.25rem;margin-bottom:8px}
.collab-body p{color:var(--muted);font-size:.92rem;max-width:48ch}
.collab-body .go{margin-top:16px;display:inline-flex;gap:8px;color:var(--text);font-size:14px;font-weight:500}
.collab:hover .go{color:var(--accent)}
@media(max-width:760px){ .collabs{grid-template-columns:1fr} }

/* ---- SOCIALS ---- */
.socials{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2vw,20px)}
.social{
  display:flex;flex-direction:column;justify-content:space-between;gap:28px;min-height:150px;
  padding:24px clamp(20px,2.5vw,28px);border:1px solid var(--line);border-radius:var(--r-card);
  background:var(--bg-elev);transition:border-color .3s,transform .3s var(--ease),background .3s;
}
.social:hover{border-color:var(--accent);transform:translateY(-3px);background:var(--bg-elev-2)}
.social .sname{font-family:"Syne";font-weight:700;font-size:1.4rem}
.social .shandle{color:var(--muted);font-size:.9rem}
.social .sgo{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:13px}
.social:hover .sgo{color:var(--accent)}
@media(max-width:680px){ .socials{grid-template-columns:1fr} }

/* ---- WEB PANEL ---- */
.services{display:grid;grid-template-columns:1.5fr 1fr;gap:clamp(16px,2vw,22px);margin-bottom:clamp(24px,4vw,40px)}
.svc{background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--r-card);padding:clamp(26px,3vw,38px);transition:border-color .3s,transform .3s var(--ease)}
.svc:hover{border-color:var(--line-strong);transform:translateY(-3px)}
.svc.feature{grid-row:span 2;display:flex;flex-direction:column;justify-content:space-between;background:radial-gradient(90% 80% at 100% 0%,var(--accent-soft),transparent 60%),var(--bg-elev);min-height:320px}
.svc .idx{font-family:"Inter";font-size:12px;color:var(--muted-2);letter-spacing:.1em}
.svc h3{font-size:clamp(1.3rem,2.6vw,2rem);font-weight:700;margin:14px 0 12px}
.svc.feature h3{font-size:clamp(1.8rem,3.4vw,2.8rem)}
.svc p{color:var(--muted);font-size:.98rem;max-width:42ch}
.svc .pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.svc .pills span{font-size:12px;color:var(--muted);border:1px solid var(--line);padding:6px 12px;border-radius:999px}
@media(max-width:820px){ .services{grid-template-columns:1fr} .svc.feature{grid-row:auto;min-height:0} }

/* ---- CARTE CTA (dans la grille collabs) ---- */
.collab-cta{display:flex;flex-direction:column;justify-content:center;background:radial-gradient(90% 80% at 100% 0%,var(--accent-soft),transparent 60%),var(--bg-elev);border-color:var(--line-strong)}
.collab-cta .collab-body{padding:clamp(28px,3.5vw,44px)}
.collab-cta h4{font-size:clamp(1.4rem,2.8vw,2rem);margin-bottom:12px}
.collab-cta:hover{transform:translateY(-3px);border-color:var(--accent)}

/* ---- EXEMPLES / REALISATIONS ---- */
.examples{display:flex;flex-direction:column;gap:16px}
.example{border:1px solid var(--line);border-radius:var(--r-card);background:var(--bg-elev);overflow:hidden;transition:border-color .3s}
.example.open{border-color:var(--line-strong)}
.example-head{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;background:none;border:none;cursor:pointer;padding:22px clamp(20px,2.5vw,28px);text-align:left;color:var(--text)}
.ex-meta{display:flex;flex-direction:column;gap:4px}
.ex-tag{font-size:12px;font-weight:600;color:var(--accent);letter-spacing:.02em}
.ex-title{font-family:"Syne";font-weight:700;font-size:clamp(1.2rem,2.4vw,1.6rem)}
.ex-chev{flex:none;width:38px;height:38px;border-radius:50%;border:1px solid var(--line-strong);display:grid;place-items:center;font-size:24px;line-height:1;color:var(--text);transition:transform .35s var(--ease),background .3s,color .3s,border-color .3s}
.example.open .ex-chev{transform:rotate(45deg);background:var(--accent);color:#fff;border-color:var(--accent)}
.example-body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .45s var(--ease)}
.example.open .example-body{grid-template-rows:1fr}
.example-inner{overflow:hidden;min-height:0}
.example-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:clamp(20px,3vw,40px);padding:4px clamp(20px,2.5vw,28px) clamp(24px,3vw,32px)}
.example-media{position:relative;display:block;border-radius:12px;overflow:hidden;border:1px solid var(--line);aspect-ratio:16/10;background:var(--bg-elev-2)}
.example-media img{width:100%;height:100%;object-fit:cover;object-position:top;filter:brightness(.94);transition:transform .8s var(--ease),filter .4s}
.example-media:hover img{transform:scale(1.03);filter:brightness(1)}
.example-open{position:absolute;left:14px;bottom:12px;background:rgba(10,9,9,.75);border:1px solid var(--line-strong);color:#fff;font-size:13px;font-weight:600;padding:8px 14px;border-radius:999px;backdrop-filter:blur(6px)}
.example-info{align-self:center}
.example-info p{color:var(--muted);margin-bottom:18px}
.example-features{list-style:none;display:flex;flex-direction:column;gap:10px;margin-bottom:24px}
.example-features li{position:relative;padding-left:24px;color:var(--text);font-size:.95rem}
.example-features li::before{content:"";position:absolute;left:0;top:8px;width:8px;height:8px;border-radius:50%;background:var(--accent)}
@media(max-width:820px){ .example-grid{grid-template-columns:1fr} }

/* ---- ABOUT ---- */
.about{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(28px,5vw,72px);align-items:center}
.about-photo{position:relative;border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);background:var(--bg-elev)}
.about-photo img{width:100%;aspect-ratio:4/5;object-fit:cover;filter:grayscale(.35) contrast(1.05) brightness(.92);transition:transform .9s var(--ease),filter .5s}
.about-photo:hover img{transform:scale(1.04);filter:grayscale(0) brightness(1)}
.about-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.5),transparent 55%);pointer-events:none}
.about-badge{position:absolute;left:18px;bottom:16px;z-index:2;font-family:"Syne";font-weight:800;letter-spacing:.2em;font-size:14px;color:#fff}
.about-text .kicker{display:inline-block;color:var(--accent);font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;margin-bottom:14px}
.about-text h2{font-size:clamp(2rem,5vw,3.6rem);font-weight:800;margin-bottom:22px}
.about-text h2 em{font-style:italic;color:var(--accent)}
.about-text p{color:var(--muted);font-size:clamp(1rem,1.3vw,1.12rem);max-width:52ch;margin-bottom:16px}
.about-tags{display:flex;flex-wrap:wrap;gap:8px;margin:26px 0 30px}
.about-tags span{font-size:13px;color:var(--text);border:1px solid var(--line-strong);padding:8px 15px;border-radius:999px}
.about-actions{display:flex;flex-wrap:wrap;gap:14px}
@media(max-width:820px){ .about{grid-template-columns:1fr} .about-photo img{aspect-ratio:16/11} }

/* ---- CONTACT ---- */
.contact{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(28px,5vw,72px);align-items:start;margin-top:clamp(60px,9vw,110px);padding-top:clamp(48px,7vw,80px);border-top:1px solid var(--line)}
.contact-intro h2{font-size:clamp(1.9rem,4.5vw,3.2rem);font-weight:800;margin-bottom:18px}
.contact-intro p{color:var(--muted);max-width:40ch;margin-bottom:32px}
.contact-list{display:flex;flex-direction:column;gap:2px}
.contact-list a{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 0;border-top:1px solid var(--line);color:var(--text);font-weight:500;transition:padding .3s var(--ease),color .3s}
.contact-list a:last-child{border-bottom:1px solid var(--line)}
.contact-list a:hover{padding-left:10px;color:var(--accent)}
.contact-list a small{color:var(--muted-2);font-weight:400;font-size:13px}
.contact-list a .clabel{display:flex;flex-direction:column}

form{display:grid;gap:18px}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-size:13px;font-weight:500;color:var(--text)}
.field label .req{color:var(--accent)}
.field label .opt{color:var(--muted-2);font-weight:400}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
input,textarea,select{width:100%;background:var(--bg-elev);border:1px solid var(--line-strong);color:var(--text);font-family:"Inter";font-size:15px;padding:14px 16px;border-radius:var(--r-input);transition:border-color .25s,background .25s}
input::placeholder,textarea::placeholder{color:var(--muted-2)}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent);background:var(--bg-elev-2)}
textarea{resize:vertical;min-height:130px}
.form-msg{font-size:14px;padding:14px 16px;border-radius:var(--r-input);display:none}
.form-msg.ok{display:block;background:rgba(46,204,113,.12);color:#5fe39a;border:1px solid rgba(46,204,113,.35)}
.form-msg.err{display:block;background:rgba(255,90,90,.12);color:#ff8f8f;border:1px solid rgba(255,90,90,.3)}
.btn.loading{opacity:.7;pointer-events:none}
@media(max-width:820px){ .contact{grid-template-columns:1fr} .row2{grid-template-columns:1fr} }

/* ===================== FOOTER ===================== */
footer{border-top:1px solid var(--line);padding:clamp(40px,6vw,64px) 0}
footer .wrap{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:center}
footer .brand{font-size:24px}
.foot-links{display:flex;gap:22px;flex-wrap:wrap}
.foot-links a{color:var(--muted);font-size:14px;transition:color .25s}
.foot-links a:hover{color:var(--text)}
.copy{width:100%;color:var(--muted-2);font-size:13px;padding-top:24px;margin-top:8px;border-top:1px solid var(--line)}

/* ===================== LIGHTBOX ===================== */
.lb{position:fixed;inset:0;z-index:70;display:none;place-items:center;padding:20px;background:rgba(5,4,4,.85);backdrop-filter:blur(8px)}
.lb.open{display:grid;animation:panelIn .35s var(--ease) both}
.lb-inner{width:min(960px,100%)}
.lb-frame{position:relative;aspect-ratio:16/9;border-radius:var(--r-card);overflow:hidden;background:#000;border:1px solid var(--line-strong)}
.lb-frame iframe,.lb-frame img{position:absolute;inset:0;width:100%;height:100%;border:0;object-fit:cover}
.lb-cap{display:flex;justify-content:space-between;align-items:center;margin-top:16px;gap:16px}
.lb-cap .lb-l{display:flex;flex-direction:column;gap:4px}
.lb-cap h4{font-family:"Syne";font-weight:700;font-size:1.3rem}
.lb-cap .yt{color:var(--accent);font-size:13px;font-weight:600}
.lb-close{background:var(--bg-elev);border:1px solid var(--line-strong);color:var(--text);width:42px;height:42px;border-radius:50%;cursor:pointer;font-size:20px;flex:none;transition:background .25s,transform .25s}
.lb-close:hover{background:var(--accent);color:#fff;transform:rotate(90deg)}

.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}.hero-bg{transform:none}
}