/* ============ NIASKT — Golden Hour, Cotonou ============ */
:root{
  --paper:#f4ecde; --paper2:#ebdfca; --ink:#14100c; --muted:#7a6a58;
  --gold:#c8923a; --indigo:#2437b8; --butter:#f1d27a; --clay:#b4572f;
  --bg:var(--paper); --fg:var(--ink); --card:#fbf6ec; --line:rgba(20,16,12,.14);
  --accent:var(--indigo);
  --serif:'Fraunces',Georgia,serif; --sans:'Manrope',system-ui,sans-serif; --mono:'DM Mono',ui-monospace,monospace;
  --ease:cubic-bezier(.2,.8,.2,1);
}
[data-theme="night"]{
  --bg:#0c0e2a; --fg:#f4ecde; --card:#141842; --line:rgba(244,236,222,.16); --muted:#a9a6c9;
  --paper2:#12163a; --accent:var(--butter);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--fg);font-family:var(--sans);font-weight:400;line-height:1.55;overflow-x:hidden;transition:background .6s,color .6s}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:var(--gold);color:var(--ink)}
.wrap{max-width:1280px;margin:0 auto;padding:0 clamp(20px,5vw,64px)}
.mono{font-family:var(--mono);letter-spacing:.08em;font-size:12px}
.tag{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-bottom:22px}
.tag::before{content:"";width:28px;height:1px;background:var(--gold)}
.h2{font-family:var(--serif);font-weight:300;font-size:clamp(34px,6vw,84px);line-height:1;letter-spacing:-.02em;max-width:16ch}
.h2 em,.mega em{font-style:italic;color:var(--accent)}
.lead{max-width:56ch;margin-top:22px;color:var(--muted);font-size:18px}
section{position:relative}

/* grain + progress + loader + cursor */
.grain{position:fixed;inset:-50%;z-index:900;pointer-events:none;opacity:.07;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  animation:grain 1s steps(6) infinite}
[data-theme="night"] .grain{mix-blend-mode:screen;opacity:.06}
@keyframes grain{0%{transform:translate(0,0)}20%{transform:translate(-3%,2%)}40%{transform:translate(2%,-3%)}60%{transform:translate(-2%,-1%)}80%{transform:translate(3%,3%)}100%{transform:translate(0,0)}}
.progress{position:fixed;top:0;left:0;height:3px;width:100%;transform-origin:0 50%;transform:scaleX(0);background:linear-gradient(90deg,var(--gold),var(--indigo));z-index:1100}
.loader{position:fixed;inset:0;z-index:2000;background:var(--ink);color:var(--butter);display:grid;place-items:center;transition:transform 1s var(--ease)}
.loader.done{transform:translateY(-101%)}
.loader-inner{text-align:center}
.loader-sigil{width:96px;height:96px;stroke-dasharray:300;animation:draw 1.6s ease forwards;overflow:visible}
.loader-sigil use{opacity:.95}
@keyframes draw{from{opacity:0;transform:scale(.8) rotate(-12deg)}to{opacity:1;transform:none}}
.loader-count{font-family:var(--serif);font-size:56px;font-weight:300;margin-top:14px}
.loader-meta{font-family:var(--mono);font-size:11px;letter-spacing:.25em;opacity:.6;text-transform:uppercase}
.cursor{position:fixed;left:0;top:0;width:14px;height:14px;border-radius:50%;background:var(--gold);z-index:1500;pointer-events:none;display:none;
  transform:translate(-50%,-50%);transition:width .3s var(--ease),height .3s var(--ease),background .3s;mix-blend-mode:normal;display:grid;place-items:center;opacity:0}
.cursor span{font-family:var(--mono);font-size:11px;color:var(--ink);opacity:0;transition:opacity .2s;white-space:nowrap}
.cursor.big{width:86px;height:86px;background:var(--butter)}
.cursor.big span{opacity:1}
@media (hover:none),(max-width:900px){.cursor{display:none!important}}
@media (hover:hover) and (min-width:901px){.cursor.on{opacity:1}}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px clamp(16px,3vw,40px);transition:transform .5s var(--ease),background .4s,backdrop-filter .4s}
.nav.scrolled{background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav.hide{transform:translateY(-110%)}
.nav-logo{display:flex;align-items:center;gap:8px;font-family:var(--serif);font-style:italic;font-size:24px}
.nav-logo svg{width:30px;height:30px;color:var(--accent)}
.nav-links{display:flex;gap:26px}
.nav-links a{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;position:relative;padding:4px 0}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;background:var(--gold);transform:scaleX(0);transform-origin:right;transition:transform .4s var(--ease)}
.nav-links a:hover::after{transform:scaleX(1);transform-origin:left}
.nav-tools{display:flex;align-items:center;gap:10px}
.chip{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border:1px solid var(--line);border-radius:99px;font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;background:color-mix(in srgb,var(--bg) 70%,transparent);transition:border-color .3s}
.chip:hover{border-color:var(--gold)}
.chip .dot{width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--butter) 50%,var(--indigo) 50%)}
.lang{display:flex;border:1px solid var(--line);border-radius:99px;padding:3px;background:color-mix(in srgb,var(--bg) 70%,transparent)}
.lang button{padding:4px 11px;border-radius:99px;font-family:var(--mono);font-size:11px;letter-spacing:.1em}
.lang button.on{background:var(--fg);color:var(--bg)}
.burger{display:none;width:40px;height:40px;position:relative}
.burger i{position:absolute;left:10px;right:10px;height:2px;background:var(--fg);transition:transform .4s var(--ease)}
.burger i:first-child{top:16px}.burger i:last-child{top:23px}
.burger.open i:first-child{transform:translateY(3.5px) rotate(45deg)}
.burger.open i:last-child{transform:translateY(-3.5px) rotate(-45deg)}

/* HERO */
.hero{min-height:100svh;position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;padding:0 clamp(16px,3vw,40px) clamp(20px,4vh,40px)}
.hero-meta{position:absolute;top:96px;z-index:5;font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;display:flex;flex-direction:column;gap:4px;color:var(--muted)}
.hero-meta-l{left:clamp(16px,3vw,40px)}.hero-meta-r{right:clamp(16px,3vw,40px);text-align:right}
.arch{position:absolute;overflow:hidden;border-radius:999px 999px 18px 18px;box-shadow:0 30px 60px -25px rgba(20,16,12,.55);will-change:transform;margin:0}
.arch img{width:100%;height:100%;object-fit:cover}
.arch-c{left:50%;top:13vh;width:min(30vw,420px);height:min(72vh,640px);transform:translateX(-50%);z-index:2;animation:rise 1.4s var(--ease) 1.8s both}
.arch-l{left:7%;top:30vh;width:min(16vw,230px);height:min(40vh,330px);z-index:1;animation:rise 1.4s var(--ease) 2.1s both}
.arch-r{right:7%;top:24vh;width:min(15vw,210px);height:min(38vh,310px);z-index:1;animation:rise 1.4s var(--ease) 2.3s both}
@keyframes rise{from{opacity:0;clip-path:inset(100% 0 0 0)}to{opacity:1;clip-path:inset(0 0 0 0)}}
.orb{position:absolute;left:50%;top:6vh;width:min(46vw,640px);aspect-ratio:1;transform:translateX(-50%);border-radius:50%;background:radial-gradient(circle at 40% 40%,var(--butter),var(--gold) 55%,transparent 70%);opacity:.55;filter:blur(30px);z-index:0;animation:breathe 7s ease-in-out infinite}
@keyframes breathe{50%{transform:translateX(-50%) scale(1.08);opacity:.75}}
.hero-title{position:relative;z-index:3;display:flex;justify-content:space-between;font-family:var(--serif);font-weight:500;font-size:clamp(70px,24vw,400px);line-height:.78;letter-spacing:-.04em;margin-bottom:clamp(8px,2vh,20px);color:var(--fg);pointer-events:none;mix-blend-mode:normal}
.ltr{display:inline-block;transform:translateY(110%);opacity:0;animation:ltr 1.2s var(--ease) both}
.ltr:nth-child(1){animation-delay:1.6s}.ltr:nth-child(2){animation-delay:1.68s}.ltr:nth-child(3){animation-delay:1.76s}
.ltr:nth-child(4){animation-delay:1.84s}.ltr:nth-child(5){animation-delay:1.92s}.ltr:nth-child(6){animation-delay:2s}
.ltr:nth-child(3){font-style:italic;color:var(--accent)}
@keyframes ltr{to{transform:none;opacity:1}}
.hero-foot{position:relative;z-index:4;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:14px}
.hero-line{font-family:var(--serif);font-size:clamp(18px,2.2vw,28px);font-weight:300}
.rotor{color:var(--accent);display:inline-block;transition:transform .5s var(--ease),opacity .5s}
.rotor.out{transform:translateY(-60%);opacity:0}
.scroll-cue{display:flex;align-items:center;gap:12px;font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase}
.scroll-cue i{width:1px;height:38px;background:var(--fg);transform-origin:top;animation:cue 2s ease-in-out infinite}
@keyframes cue{0%{transform:scaleY(0)}50%{transform:scaleY(1)}100%{transform:scaleY(1);opacity:0}}

/* MARQUEE */
.marquee{background:var(--ink);color:var(--butter);overflow:hidden;padding:16px 0;white-space:nowrap}
.marquee-track{display:inline-flex;gap:28px;animation:marquee 32s linear infinite;font-family:var(--serif);font-style:italic;font-size:clamp(22px,3vw,38px)}
.marquee-track b{color:var(--gold);font-style:normal}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(-50%)}}

/* MANIFESTO */
.manifesto{padding:clamp(80px,14vw,200px) 0 clamp(60px,8vw,120px)}
.manifesto-text{font-family:var(--serif);font-weight:300;font-size:clamp(26px,4.2vw,58px);line-height:1.18;letter-spacing:-.01em;max-width:24em}
.manifesto-text .w{opacity:.14;transition:opacity .4s}
.manifesto-text .w.lit{opacity:1}
.palette{display:flex;flex-wrap:wrap;gap:14px;margin-top:56px}
.swatch{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;padding:6px 14px 6px 6px;border:1px solid var(--line);border-radius:99px;transition:transform .4s var(--ease)}
.swatch i{width:26px;height:26px;border-radius:50%;background:var(--c);box-shadow:inset 0 0 0 1px rgba(0,0,0,.12)}
.swatch:hover{transform:translateY(-4px) rotate(-2deg)}
.pagne{height:46px;background:repeating-linear-gradient(90deg,#14100c 0 14px,#f4ecde 14px 18px,#2437b8 18px 46px,#14100c 46px 50px,#2437b8 50px 56px,#f4ecde 56px 62px)}

/* LOOKBOOK */
.lookbook{height:400vh;background:var(--paper2);transition:background .6s}
.lookbook-sticky{position:sticky;top:0;height:100svh;overflow:hidden;display:flex;flex-direction:column;justify-content:center;gap:2vh}
.lookbook-head{padding:0 clamp(20px,5vw,64px);padding-top:70px}
.lookbook-head .h2{max-width:22ch;font-size:clamp(30px,4.6vw,64px)}
.lookbook-track{display:flex;align-items:center;gap:clamp(16px,2.5vw,40px);padding:0 clamp(20px,5vw,64px);will-change:transform;flex:1;min-height:0}
.frame{flex:none;height:62%;aspect-ratio:2/3;position:relative;margin:0}
.frame.tall{height:72%}.frame.low{height:52%;align-self:flex-end;margin-bottom:6%}
.frame-img{height:100%;overflow:hidden;border-radius:200px 200px 14px 14px;box-shadow:0 24px 40px -22px rgba(20,16,12,.5)}
.frame:nth-child(even) .frame-img{border-radius:14px 14px 200px 200px}
.frame-img img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.frame:hover .frame-img img{transform:scale(1.07)}
.frame figcaption{position:absolute;left:4px;bottom:-26px;font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.frame figcaption b{color:var(--accent)}
.frame.end{aspect-ratio:auto;height:auto;width:min(60vw,420px)}
.frame.end a{display:block;font-family:var(--serif);font-size:clamp(28px,4vw,56px);font-weight:300;line-height:1.05}
.frame.end b{display:block;font-style:italic;color:var(--accent);margin-top:10px}
.lookbook-bar{height:2px;background:var(--line);margin:0 clamp(20px,5vw,64px) 28px}
.lookbook-bar i{display:block;height:100%;background:var(--gold);width:0}

/* SERVICES */
.services{padding:clamp(80px,12vw,180px) 0 clamp(60px,8vw,120px)}
.svc-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,5vw,80px);margin-top:56px;align-items:start}
.svc-list{list-style:none;border-top:1px solid var(--line)}
.svc-list li{border-bottom:1px solid var(--line)}
.svc-list button{display:grid;grid-template-columns:48px 1fr;column-gap:12px;text-align:left;width:100%;padding:26px 0}
.svc-list .n{font-family:var(--mono);font-size:12px;color:var(--muted);padding-top:12px}
.svc-list .t{font-family:var(--serif);font-size:clamp(28px,4vw,54px);font-weight:300;line-height:1.05;transition:transform .5s var(--ease),color .3s}
.svc-list .d{grid-column:2;max-height:0;overflow:hidden;opacity:0;color:var(--muted);max-width:46ch;transition:max-height .6s var(--ease),opacity .5s,margin .5s}
.svc-list li.on .d{max-height:200px;opacity:1;margin-top:12px}
.svc-list li.on .t{color:var(--accent);font-style:italic;transform:translateX(10px)}
.svc-list li:not(.on):hover .t{transform:translateX(10px)}
.svc-visual{position:sticky;top:90px;aspect-ratio:3/4;border-radius:999px 999px 18px 18px;overflow:hidden;box-shadow:0 30px 60px -28px rgba(20,16,12,.55)}
.svc-img{position:absolute;inset:0;clip-path:inset(100% 0 0 0);transition:clip-path .9s var(--ease)}
.svc-img.on{clip-path:inset(0)}
.svc-img img{width:100%;height:100%;object-fit:cover}
.process{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,4vw,56px);margin-top:clamp(70px,9vw,130px);position:relative}
.process::before{content:"";position:absolute;left:0;right:0;top:24px;height:1px;background:var(--line)}
.step{position:relative;padding-top:60px}
.step i{position:absolute;top:0;left:0;width:48px;height:48px;border-radius:50%;background:var(--bg);border:1px solid var(--gold);display:grid;place-items:center;font-family:var(--serif);font-style:italic;font-size:22px;color:var(--accent)}
.step h3{font-family:var(--serif);font-weight:500;font-size:28px;margin-bottom:8px}
.step p{color:var(--muted);max-width:34ch}

/* NUMBERS */
.numbers{padding:clamp(80px,10vw,160px) 0;background:var(--ink);color:var(--paper);--accent:var(--butter);--line:rgba(244,236,222,.16);--muted:#b7aa98;overflow:hidden}
.numbers::before{content:"";position:absolute;right:-12vw;top:-12vw;width:44vw;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,var(--indigo),transparent 66%);opacity:.5}
.numbers .wrap{position:relative}
.big-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin:64px 0;border-top:1px solid var(--line)}
.bs{padding:28px 0 0}
.bs b{font-family:var(--serif);font-weight:300;font-size:clamp(54px,9vw,140px);line-height:1;letter-spacing:-.04em;display:block}
.bs small{font-family:var(--mono);font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.aud{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:20px}
.aud-card{border:1px solid var(--line);border-radius:22px;padding:28px;background:rgba(255,255,255,.03)}
.aud-card h3{font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;font-weight:400;color:var(--muted);margin-bottom:22px}
.bar{display:grid;grid-template-columns:150px 1fr 56px;align-items:center;gap:12px;margin-bottom:16px;font-size:15px}
.bar div{height:8px;border-radius:9px;background:rgba(255,255,255,.1);overflow:hidden}
.bar i{display:block;height:100%;width:0;border-radius:9px;background:linear-gradient(90deg,var(--gold),var(--butter));transition:width 1.6s var(--ease)}
.in .bar i{width:var(--w)}
.bar em{font-style:normal;font-family:var(--mono);font-size:13px;text-align:right}
.donut{position:relative;width:min(180px,100%);margin:0 auto}
.donut svg{transform:rotate(-90deg)}
.donut circle{fill:none;stroke-width:12}
.donut .bg{stroke:rgba(255,255,255,.1)}
.donut .fg{stroke:var(--butter);stroke-linecap:round;stroke-dasharray:0 100;transition:stroke-dasharray 2s var(--ease)}
.in .donut .fg{stroke-dasharray:var(--p) 100}
.donut div{position:absolute;inset:0;display:grid;place-items:center}
.donut b{font-family:var(--serif);font-weight:300;font-size:34px}
.age b{font-family:var(--serif);font-weight:300;font-size:clamp(46px,5vw,72px);line-height:1}
.age span{font-family:var(--serif);font-style:italic;font-size:22px;margin-left:8px;color:var(--gold)}
.age-card p{margin-top:16px;color:var(--muted);font-size:15px}

/* CONTACT */
.contact{padding:clamp(80px,12vw,180px) 0 0;background:var(--paper2);overflow:hidden;transition:background .6s}
.mega{display:block;font-family:var(--serif);font-weight:300;font-size:clamp(44px,10vw,160px);line-height:.95;letter-spacing:-.03em;transition:transform .6s var(--ease)}
.mega:hover{transform:translateX(14px)}
.contact-links{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:0;margin-top:clamp(40px,6vw,90px);border-top:1px solid var(--line)}
.contact-links a{padding:22px 20px 22px 0;border-bottom:1px solid var(--line);font-family:var(--serif);font-size:clamp(16px,1.9vw,22px);transition:padding .4s var(--ease),color .3s;overflow-wrap:anywhere}
.contact-links a:hover{padding-left:14px;color:var(--accent)}
.contact-links small{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.dl{display:inline-flex;align-items:center;gap:16px;margin-top:clamp(32px,5vw,56px);padding:16px 30px 16px 18px;border-radius:99px;background:var(--fg);color:var(--bg);font-family:var(--mono);font-size:13px;letter-spacing:.14em;text-transform:uppercase;transition:transform .4s var(--ease),background .3s,color .3s}
.dl:hover{transform:translateY(-4px);background:var(--accent);color:var(--bg)}
.dl-arrow{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--gold);color:var(--ink);font-size:18px}
.dl small{font-size:11px;letter-spacing:.1em;opacity:.65}
.giant{font-family:var(--serif);font-weight:500;font-size:29vw;line-height:.72;letter-spacing:-.05em;text-align:center;margin-top:clamp(40px,6vw,90px);color:transparent;-webkit-text-stroke:1.5px var(--line);-webkit-text-stroke-color:color-mix(in srgb,var(--fg) 35%,transparent);user-select:none;white-space:nowrap;transform:translateY(8%)}
.foot{position:relative;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:20px clamp(16px,3vw,40px);background:var(--ink);color:var(--paper);font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase}

/* REVEAL */
.js .rv{opacity:0;transform:translateY(40px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.js .rv.in{opacity:1;transform:none}

/* RESPONSIVE */
@media (max-width:1000px){
  .nav-links{position:absolute;top:0;left:0;width:100vw;height:100svh;background:var(--bg);flex-direction:column;justify-content:center;align-items:center;gap:22px;clip-path:inset(0 0 100% 0);pointer-events:none;transition:clip-path .7s var(--ease);z-index:-1}
  .nav-links.open{clip-path:inset(0);pointer-events:auto}
  .nav-links a{font-family:var(--serif);font-size:38px;text-transform:none;letter-spacing:0;font-style:italic}
  .burger{display:block}
  .chip span#themeName{display:none}
  .svc-grid,.aud{grid-template-columns:1fr}
  .svc-visual{position:relative;top:0;max-width:420px;order:-1}
  .big-stats{grid-template-columns:1fr 1fr}
  .process{grid-template-columns:1fr}.process::before{display:none}
}
@media (max-width:700px){
  .arch-c{width:62vw;height:56vh;top:15vh}
  .arch-l{left:-6%;top:42vh;width:30vw;height:26vh}.arch-r{right:-6%;top:34vh;width:30vw;height:26vh}
  .hero-meta{top:80px;font-size:9px}
  .hero-foot{flex-direction:column;align-items:flex-start;gap:10px}.scroll-cue{display:none}
  .bar{grid-template-columns:110px 1fr 48px;font-size:13px}
  /* lookbook : défilement horizontal natif sur mobile */
  .lookbook{height:auto;padding:70px 0 40px}
  .lookbook-sticky{position:relative;height:auto;gap:30px}
  .lookbook-head{padding-top:0}
  .lookbook-track{overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:40px;height:62vh;flex:none}
  .frame{scroll-snap-align:center;height:92%}
  .lookbook-bar{display:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-delay:0s!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
  .marquee-track{animation:none}
}
