/* ============================================================
   INEYA — direction "studio animé" (Locomotive/Active Theory spirit)
   Presque-noir de Carthage + or. Scroll fluide, œil vivant, galerie
   horizontale, reveals chorégraphiés. Fraunces · Hanken · Jost · Mono.
   Règle bulletproof : sans JS, tout le contenu reste visible et lisible.
   ============================================================ */

:root{
  --bg:#120309;
  --bg-2:#1A0711;
  --carthage:#4E0F33;
  --carthage-deep:#280717;
  --gold:#C8922A;
  --gold-soft:#E7C97A;
  --gold-bright:#E3B23C;
  --ink2:#241019;
  --ivory:#F2ECDF;
  --on-dark:#ECE3D7;
  --on-dark-muted:#A98C99;
  --line-d:rgba(231,201,122,.15);
  --mono:"JetBrains Mono",ui-monospace,monospace;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--on-dark);font-family:var(--sans);overflow-x:hidden}
h1,h2,h3{font-family:var(--display);font-weight:600;letter-spacing:-.02em;line-height:1.02;margin:0}
::selection{background:var(--gold);color:var(--carthage-deep)}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}

.skip{position:absolute;left:-9999px;top:0;background:var(--gold);color:var(--carthage-deep);padding:.7em 1.2em;z-index:10001;border-radius:0 0 10px 0;font-weight:600}
.skip:focus{left:0}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:3px}
.wrap{max-width:1240px;margin-inline:auto;padding-inline:clamp(20px,5vw,48px)}
.eyebrow{font-family:var(--mono);font-size:.72rem;font-weight:500;letter-spacing:.26em;text-transform:uppercase;color:var(--gold-soft);display:inline-flex;align-items:center;gap:.8em}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--gold);opacity:.85}
.gold,.text-gradient{color:var(--gold-soft)}
.muted{color:var(--on-dark-muted)}
.section{padding-block:clamp(80px,11vw,170px)}

/* curseur personnalisé (desktop, pointeur fin) */
.cursor{position:fixed;top:0;left:0;width:10px;height:10px;border-radius:50%;background:var(--gold-soft);
  pointer-events:none;z-index:10000;transform:translate(-50%,-50%);mix-blend-mode:difference;
  transition:width .25s,height .25s,background .25s;opacity:0}
.cursor.is-on{opacity:1}
.cursor.is-hot{width:46px;height:46px;background:rgba(231,201,122,.25)}
@media (hover:none),(pointer:coarse){.cursor{display:none}}

/* ---------- BOUTONS ---------- */
.btn{display:inline-flex;align-items:center;gap:.5em;font-family:var(--sans);font-weight:600;border-radius:999px;padding:.9em 1.6em;font-size:.98rem;transition:transform .3s cubic-bezier(.2,.8,.2,1),background .25s,color .25s,border-color .25s}
.btn-gold{background:var(--gold-soft);color:var(--carthage-deep)}
.btn-gold:hover{background:#fff}
.btn-ghost{background:transparent;border:1px solid var(--line-d);color:var(--on-dark)}
.btn-ghost:hover{border-color:var(--gold);background:rgba(231,201,122,.06)}

/* ---------- HEADER ---------- */
#hdr{position:fixed;inset:0 0 auto 0;z-index:1000;transition:background .35s,border-color .35s,backdrop-filter .35s,transform .4s;border-bottom:1px solid transparent}
#hdr.hide{transform:translateY(-100%)}
#hdr .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:20px}
#hdr.scrolled{background:rgba(18,3,9,.74);backdrop-filter:blur(16px) saturate(130%);border-bottom-color:var(--line-d)}
.brand{display:inline-flex;align-items:center;font-family:"Jost",var(--sans);font-size:1.7rem;font-weight:500;text-transform:lowercase;letter-spacing:.02em;color:var(--on-dark);line-height:1}
.brand svg,.brand img{width:32px;height:32px;flex:0 0 auto;object-fit:contain}
/* wordmark "ıneya" : i sans point + œil officiel en point du i (comme le logo) */
.wordmark{position:relative;display:inline-block;white-space:nowrap}
.wm-i{position:relative;display:inline-block}
.wm-i::after{content:"";position:absolute;left:50%;transform:translateX(-50%);top:-.30em;width:.66em;height:.46em;background:url("/assets/ineya-eye.png") center/contain no-repeat}
.nav{display:flex;align-items:center;gap:clamp(16px,2.6vw,38px)}
.nav .navlink{font-family:var(--mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--on-dark-muted);transition:color .2s;position:relative}
.nav .navlink:hover{color:var(--on-dark)}
.nav .navlink::after{content:"";position:absolute;left:0;bottom:-7px;height:1px;width:0;background:var(--gold);transition:width .28s}
.nav .navlink:hover::after{width:100%}
.lang{display:inline-flex;align-items:center;font-family:var(--mono);font-size:.74rem;border:1px solid var(--line-d);border-radius:999px;overflow:hidden}
.lang a{padding:.4em .8em;color:var(--on-dark-muted);transition:color .2s,background .2s}
.lang a[aria-current="true"]{background:var(--gold);color:var(--carthage-deep)}
.lang a:not([aria-current="true"]):hover{color:var(--on-dark)}
/* bouton menu (mobile uniquement) */
.menu-btn{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;padding:9px;background:none;border:0;cursor:pointer;color:var(--on-dark)}
.menu-btn span{display:block;width:22px;height:2px;background:currentColor;border-radius:2px;transition:transform .3s,opacity .2s}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background:radial-gradient(58% 52% at 50% 46%,rgba(200,146,42,.14),transparent 62%),radial-gradient(78% 70% at 50% 44%,rgba(78,15,51,.5),transparent 66%),var(--bg)}
.hero .wrap{width:100%;padding-top:120px;padding-bottom:90px;position:relative}
.hero-eye{position:absolute;top:50%;right:clamp(-60px,1vw,30px);width:min(42vw,520px);transform:translateY(-50%);z-index:-1;will-change:transform;perspective:900px}
.hero-eye img{width:100%;height:auto;filter:drop-shadow(0 24px 90px rgba(231,201,122,.26));transform-style:preserve-3d}
.hero-eye::after{content:"";position:absolute;inset:6%;border-radius:50%;background:radial-gradient(circle,rgba(231,201,122,.16),transparent 64%);filter:blur(16px);z-index:-1}
.hero-inner{position:relative;max-width:720px}
.hero h1{font-size:clamp(2.6rem,1.5rem + 4.2vw,5.3rem);letter-spacing:-.03em;margin:.28em 0 0}
.hero h1 .ln{display:block;overflow:hidden}
.hero h1 .ln>span{display:inline-block}
.hero h1 em{font-style:italic;font-weight:400;color:var(--gold-soft)}
.hero .lede{font-size:clamp(1.05rem,1rem + .5vw,1.3rem);color:var(--on-dark);opacity:.84;margin-top:1.6em;max-width:46ch;line-height:1.6}
.hero .cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:2.4em}
.hero .meta{display:flex;gap:30px;margin-top:3em;flex-wrap:wrap;font-family:var(--mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--on-dark-muted)}
.hero .meta b{color:var(--gold-soft);font-weight:500}
.scrollcue{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);font-family:var(--mono);color:var(--on-dark-muted);font-size:.64rem;letter-spacing:.3em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:10px;z-index:2}
.scrollcue span{width:1px;height:46px;background:linear-gradient(var(--gold),transparent);animation:cue 2.2s ease-in-out infinite}
@keyframes cue{0%,100%{opacity:.3;transform:scaleY(.55)}50%{opacity:1;transform:scaleY(1)}}

/* ---------- MARQUEE ---------- */
.marquee{background:var(--bg-2);border-block:1px solid var(--line-d);overflow:hidden;padding-block:22px}
.marquee-track{display:flex;gap:3rem;width:max-content;animation:slide 46s linear infinite;font-family:var(--display);font-size:clamp(1.2rem,1rem + 1vw,2rem);white-space:nowrap;color:var(--on-dark)}
.marquee-track span{opacity:.5;display:inline-flex;align-items:center;gap:1.6rem}
.marquee-track span::after{content:"";width:7px;height:7px;border-radius:50%;background:var(--gold)}
@keyframes slide{to{transform:translateX(-50%)}}

/* ---------- MANIFESTE (lignes qui se révèlent) ---------- */
.manifesto{background:var(--bg);position:relative}
.manifesto .wrap{max-width:1100px}
.m-lines{font-family:var(--display);font-size:clamp(1.8rem,1.1rem + 3.4vw,4.2rem);line-height:1.16;letter-spacing:-.025em;font-weight:400;margin-top:.6em}
.m-lines .ml{display:block;color:var(--on-dark)}
.m-lines.js-split .ml{color:rgba(236,227,215,.16)} /* dim seulement si le JS a splitté */
.m-lines .w{transition:color .1s}
.m-lines .gold,.m-lines.js-split .ml.gold .w.lit{color:var(--gold-soft)}
.m-lines.js-split .ml .w.lit{color:var(--on-dark)}
.namestory{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1px;background:var(--line-d);border:1px solid var(--line-d);border-radius:16px;overflow:hidden;margin-top:clamp(48px,6vw,84px)}
.namestory>div{background:var(--bg-2);padding:clamp(24px,2.6vw,32px)}
.namestory dt{font-family:var(--display);font-size:1.3rem;color:var(--gold-soft);margin-bottom:.4em}
.namestory dd{margin:0;color:var(--on-dark-muted);font-size:.95rem;line-height:1.6}
.namestory .k{color:var(--gold);font-style:italic}

/* ---------- HISTOIRE (respiration ivoire, frise) ---------- */
.story{background:var(--ivory);color:var(--ink2)}
.story .eyebrow{color:#9A6B17}
.story .eyebrow::before{background:#B07A1E}
.story-lead{font-family:var(--display);font-weight:500;font-size:clamp(1.6rem,1.1rem + 2.2vw,2.9rem);line-height:1.16;letter-spacing:-.02em;color:var(--carthage);max-width:24ch;margin:.45em 0 0}
.timeline{margin-top:clamp(44px,6vw,76px);border-left:2px solid rgba(78,15,51,.16);padding-left:clamp(26px,4vw,48px);max-width:760px}
.chapter{position:relative;padding:clamp(20px,3vw,30px) 0}
.chapter::before{content:"";position:absolute;left:calc(-1 * clamp(26px,4vw,48px) - 6px);top:clamp(24px,3.4vw,36px);width:11px;height:11px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px var(--ivory),0 0 0 5px rgba(78,15,51,.18)}
.chapter .lbl{font-family:var(--mono);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:#9A6B17}
.chapter h3{font-family:var(--display);font-weight:600;font-size:clamp(1.3rem,1rem + 1.2vw,1.9rem);color:var(--carthage);margin:.35em 0 .45em}
.chapter p{margin:0;color:color-mix(in srgb,var(--ink2) 76%,transparent);line-height:1.65;font-size:1.02rem}
.chapter p .k{color:#9A6B17;font-style:italic}

/* ---------- VENTURES (présentation à onglets) ---------- */
.projects{background:var(--bg-2)}
.projects .v-head{margin-bottom:clamp(36px,5vw,56px)}
.projects .v-head .eyebrow{color:var(--gold-soft)}
.projects .v-head h2{font-size:clamp(1.9rem,1.3rem + 2.8vw,3.4rem);max-width:20ch;margin-top:.4em}
.projects .v-head p{color:var(--on-dark-muted);max-width:54ch;margin-top:1em}
.proj{display:grid;grid-template-columns:286px 1fr;gap:clamp(24px,4vw,64px);align-items:start}
.proj-tabs{display:flex;flex-direction:column;border-left:1px solid var(--line-d)}
.proj-tab{display:flex;align-items:baseline;gap:.8em;text-align:left;width:100%;cursor:pointer;background:none;border:0;border-left:2px solid transparent;margin-left:-1px;
  font-family:var(--display);font-weight:500;font-size:1.18rem;color:var(--on-dark-muted);padding:.78em 1.1em;transition:color .25s,border-color .25s,background .25s}
.proj-tab .ti{font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;opacity:.7}
.proj-tab:hover{color:var(--on-dark);background:rgba(231,201,122,.04)}
.proj-tab.is-active{color:var(--gold-soft);border-left-color:var(--gold)}
.proj-stage{position:relative}
.proj-panel{display:grid;grid-template-columns:auto 1fr;gap:clamp(22px,3vw,44px);align-items:start}
.proj-logo{width:clamp(96px,12vw,128px);height:clamp(96px,12vw,128px);border-radius:22px;background:var(--ivory);display:grid;place-items:center;padding:20px;box-shadow:0 24px 60px -28px rgba(0,0,0,.7);border:1px solid rgba(231,201,122,.18)}
.proj-logo img{max-width:100%;max-height:100%;width:auto;height:auto}
.proj-top{display:flex;align-items:center;gap:1em;flex-wrap:wrap;margin-bottom:.5em}
.proj-tag{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-soft)}
.proj-info h3{font-size:clamp(2rem,1.4rem + 2vw,3rem);color:var(--on-dark)}
.proj-tagline{font-family:var(--display);font-weight:500;font-size:clamp(1.15rem,1rem + .8vw,1.55rem);color:var(--on-dark);margin:.25em 0 1.1em;max-width:30ch}
.proj-points{list-style:none;padding:0;margin:0 0 1.5em;display:grid;gap:.65em;max-width:52ch}
.proj-points li{position:relative;padding-left:1.5em;color:var(--on-dark-muted);line-height:1.55}
.proj-points li::before{content:"";position:absolute;left:0;top:.52em;width:7px;height:7px;border-radius:50%;background:var(--gold)}
.status{display:inline-flex;align-items:center;gap:.6em;font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--on-dark-muted)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--gold)}
.dot.live{background:#67d39a;box-shadow:0 0 0 4px rgba(103,211,154,.16)}
.dot.beta{background:var(--gold-bright)}
.dot.dev{background:#9a7d88}
html.js .proj-panel{display:none}
html.js .proj-panel.is-active{display:grid}

/* ---------- APPROCHE (titre collant + étapes) ---------- */
.approach{background:var(--bg)}
.ap-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(32px,6vw,90px)}
.ap-left{position:sticky;top:120px;align-self:start}
.ap-left h2{font-size:clamp(1.9rem,1.3rem + 2.8vw,3.4rem);margin-top:.4em}
.ap-step{padding:clamp(28px,4vw,46px) 0;border-top:1px solid var(--line-d)}
.ap-step:last-child{border-bottom:1px solid var(--line-d)}
.ap-step .num{font-family:var(--mono);font-size:.78rem;letter-spacing:.2em;color:var(--gold-soft)}
.ap-step h3{font-size:clamp(1.4rem,1rem + 1.4vw,2rem);color:var(--on-dark);margin:.4em 0 .5em}
.ap-step p{margin:0;color:var(--on-dark-muted);font-size:1rem;line-height:1.6;max-width:46ch}

/* ---------- CHIFFRES ---------- */
.stats{background:var(--carthage);color:var(--on-dark);position:relative;overflow:hidden}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:clamp(28px,4vw,52px)}
.stat{border-left:1px solid var(--line-d);padding-left:24px}
.stat .n{font-family:var(--display);font-size:clamp(2.6rem,1.7rem + 3.6vw,4.6rem);font-weight:500;line-height:1;color:var(--gold-soft)}
.stat .l{margin-top:.7em;color:var(--on-dark-muted);font-size:.92rem;line-height:1.5}

/* ---------- CTA ---------- */
.cta-band{background:var(--bg);text-align:center;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;z-index:0;background:radial-gradient(60% 80% at 50% 10%,rgba(78,15,51,.6),transparent 60%),radial-gradient(40% 60% at 50% 16%,rgba(200,146,42,.12),transparent 60%)}
.cta-band .wrap{position:relative;z-index:1;max-width:820px}
.cta-band .eyebrow{justify-content:center}
.cta-band h2{font-size:clamp(2.3rem,1.5rem + 3.4vw,4.6rem);margin-top:.5em}
.cta-band p{color:var(--on-dark);opacity:.8;margin:1.1em auto 0;max-width:50ch}
.mail{display:inline-flex;align-items:center;gap:.5em;font-family:var(--display);font-size:clamp(1.5rem,1rem + 2vw,2.6rem);color:var(--gold-soft);margin-top:1.3em;border-bottom:1px solid var(--line-d);padding-bottom:.12em;transition:color .2s,border-color .2s}
.mail:hover{color:#fff;border-color:#fff}

/* ---------- FOOTER ---------- */
.foot{background:var(--carthage-deep);color:var(--on-dark-muted);border-top:1px solid var(--line-d);padding-block:64px 36px}
.foot-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;align-items:flex-start}
.foot .brand{color:var(--on-dark)}
.foot-nav{display:flex;gap:clamp(24px,5vw,64px);flex-wrap:wrap}
.foot-nav h4{font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-soft);margin:0 0 14px}
.foot-nav a{display:block;color:var(--on-dark-muted);font-size:.92rem;padding:5px 0;transition:color .2s}
.foot-nav a:hover{color:var(--on-dark)}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:48px;padding-top:24px;border-top:1px solid var(--line-d);font-family:var(--mono);font-size:.74rem}

/* ---------- reveals (CSS pur, état final visible -> bulletproof) ---------- */
@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
.reveal{animation:fadeUp .8s cubic-bezier(.2,.8,.2,1) both}
.reveal.d1{animation-delay:.08s}.reveal.d2{animation-delay:.16s}.reveal.d3{animation-delay:.24s}

/* ---------- responsive ---------- */
@media (max-width:900px){
  /* HERO : œil propre en haut, dans le flux, jamais coupé */
  .hero{flex-direction:column;align-items:flex-start;justify-content:center;padding-top:108px;padding-bottom:64px}
  .hero::before{background:radial-gradient(70% 40% at 50% 22%,rgba(200,146,42,.14),transparent 60%),radial-gradient(90% 60% at 50% 18%,rgba(78,15,51,.5),transparent 70%),var(--bg)}
  .hero-eye{position:static;order:-1;width:92px;height:auto;margin:0 0 22px;opacity:1;right:auto;transform:none;perspective:none}
  .hero .wrap{padding-top:0}
  .hero-inner{max-width:none}
  .hero h1{font-size:clamp(2.3rem,1.7rem + 3vw,3rem)}
  .hero .lede{font-size:1.02rem;margin-top:1.2em}
  .hero .cta{margin-top:1.8em}
  .hero .meta{gap:18px 22px;margin-top:2.2em}
  /* MENU mobile */
  .menu-btn{display:inline-flex}
  .nav{position:fixed;inset:62px 0 auto 0;flex-direction:column;align-items:flex-start;gap:0;
    background:rgba(16,3,9,.97);backdrop-filter:blur(16px) saturate(130%);border-bottom:1px solid var(--line-d);
    padding:8px clamp(20px,5vw,40px) 22px;transform:translateY(-14px);opacity:0;pointer-events:none;transition:transform .32s cubic-bezier(.2,.8,.2,1),opacity .3s}
  #hdr.menu-open .nav{transform:none;opacity:1;pointer-events:auto}
  .nav .navlink{display:block;width:100%;font-family:var(--display);font-size:1.15rem;letter-spacing:0;text-transform:none;color:var(--on-dark);padding:15px 0;border-bottom:1px solid rgba(231,201,122,.1)}
  .nav .navlink::after{display:none}
  .lang{margin-top:16px}
  #hdr.menu-open .menu-btn span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  #hdr.menu-open .menu-btn span:nth-child(2){opacity:0}
  #hdr.menu-open .menu-btn span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .ap-grid{grid-template-columns:1fr}
  .ap-left{position:static}
  .proj{grid-template-columns:1fr;gap:0}
  .proj-tabs{display:none}
  .proj-stage{display:grid;gap:16px}
  .proj-panel{grid-template-columns:1fr;gap:16px;padding:24px;border:1px solid var(--line-d);border-radius:16px;background:var(--bg)}
  .proj-logo{width:84px;height:84px;padding:16px}
  html.js .proj-panel,html.js .proj-panel.is-active,.proj-panel[hidden]{display:grid !important}
}
@media (prefers-reduced-motion:reduce){
  .marquee-track,.scrollcue span{animation:none}
  .reveal{animation:none}
  html{scroll-behavior:auto}
}