/* =========================================================
   Mateus Mendes · Portfolio
   Palette fidèle à la marque : papier chaud, encre, bronze.
   ========================================================= */

:root{
  --paper:      #f4efe6;
  --paper-2:    #ece4d7;
  --paper-card: #fbf8f2;
  --ink:        #191712;
  --ink-2:      #2a261f;
  --muted:      #6f675b;
  --muted-2:    #8b8377;
  --bronze:     #9e5c2c;
  --bronze-ink: #85491f;
  --line:       rgba(25, 23, 18, .14);
  --line-soft:  rgba(25, 23, 18, .08);

  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans:  "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  --wrap: 1180px;
  --gap: clamp(20px, 4vw, 56px);
  --ease: cubic-bezier(.22, .61, .36, 1);
}

*,*::before,*::after{ box-sizing:border-box; }

html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
@media (prefers-reduced-motion: reduce){ html{ scroll-behavior:auto; } }

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

img{ display:block; max-width:100%; height:auto; }
a{ color:inherit; text-decoration:none; }

.wrap{ width:100%; max-width:var(--wrap); margin-inline:auto; padding-inline:clamp(20px, 5vw, 40px); }
.section{ padding-block:clamp(70px, 11vw, 150px); }

/* Eyebrow label */
.label{
  font-family:var(--sans);
  font-size:.72rem;
  font-weight:600;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--bronze);
  margin:0 0 1.4rem;
}
.label--light{ color:#c99a6d; }

/* =========================================================
   NAV
   ========================================================= */
.nav{
  position:fixed; inset:0 0 auto 0; z-index:60;
  transition:background .4s var(--ease), box-shadow .4s var(--ease);
}
.nav__inner{
  max-width:var(--wrap); margin-inline:auto;
  padding:18px clamp(20px, 5vw, 40px);
  display:flex; align-items:center; justify-content:space-between;
}
.nav__brand{ display:flex; align-items:center; gap:.7rem; }
.nav__mark{
  font-family:var(--serif); font-weight:500; font-size:1.15rem;
  letter-spacing:.02em; color:var(--paper);
  border:1px solid rgba(244,239,230,.5);
  width:34px; height:34px; display:grid; place-items:center; border-radius:50%;
  transition:color .4s var(--ease), border-color .4s var(--ease);
}
.nav__name{ font-weight:600; font-size:.98rem; color:var(--paper); transition:color .4s var(--ease); }
.nav__links{ display:flex; align-items:center; gap:clamp(1rem, 2.4vw, 2.2rem); }
.nav__links a{ font-size:.92rem; font-weight:500; color:rgba(244,239,230,.82); transition:color .25s; }
.nav__links a:hover{ color:var(--paper); }
.nav__links a.active{ color:var(--paper); }
.nav__cta{
  border:1px solid rgba(244,239,230,.45); border-radius:100px;
  padding:.42rem 1.1rem; color:var(--paper) !important;
}
.nav__cta:hover{ background:rgba(244,239,230,.12); }

/* solid state on scroll */
.nav.is-solid{ background:var(--paper); box-shadow:0 1px 0 var(--line); }
.nav.is-solid .nav__name,
.nav.is-solid .nav__mark{ color:var(--ink); }
.nav.is-solid .nav__mark{ border-color:var(--line); }
.nav.is-solid .nav__links a{ color:var(--muted); }
.nav.is-solid .nav__links a:hover,
.nav.is-solid .nav__links a.active{ color:var(--ink); }
.nav.is-solid .nav__cta{ color:var(--ink) !important; border-color:var(--line); }
.nav.is-solid .nav__cta:hover{ background:var(--ink); color:var(--paper) !important; }

.nav__burger{
  display:none; flex-direction:column; gap:6px; justify-content:center;
  width:42px; height:42px; background:none; border:0; cursor:pointer; padding:0;
}
.nav__burger span{ height:2px; width:24px; background:var(--paper); transition:.3s var(--ease); }
.nav.is-solid .nav__burger span{ background:var(--ink); }

/* Sélecteur de langue */
.lang{ position:relative; margin-left:.4rem; }
.lang__toggle{
  display:inline-flex; align-items:center; gap:.35rem;
  background:none; border:1px solid rgba(244,239,230,.28); color:var(--paper);
  padding:.42rem .7rem .42rem .85rem;
  border-radius:100px; cursor:pointer;
  font: 600 .82rem/1 var(--sans); letter-spacing:.06em;
  transition:background .25s, border-color .25s, color .25s;
}
.lang__toggle:hover{ background:rgba(244,239,230,.1); }
.lang__caret{ width:10px; height:7px; transition:transform .25s var(--ease); }
.lang.is-open .lang__caret{ transform:rotate(180deg); }

.nav.is-solid .lang__toggle{ color:var(--ink); border-color:var(--line); }
.nav.is-solid .lang__toggle:hover{ background:var(--ink); color:var(--paper); }

.lang__menu{
  position:absolute; top:calc(100% + 8px); right:0;
  list-style:none; margin:0; padding:.35rem;
  min-width:180px;
  background:var(--paper-card);
  border:1px solid var(--line);
  border-radius:10px;
  box-shadow:0 22px 44px -22px rgba(25,23,18,.35);
  opacity:0; transform:translateY(-6px) scale(.97);
  transform-origin:top right;
  pointer-events:none;
  transition:opacity .2s var(--ease), transform .2s var(--ease);
  z-index:80;
}
.lang.is-open .lang__menu{ opacity:1; transform:none; pointer-events:auto; }
.lang__menu button{
  display:block; width:100%; text-align:left;
  background:none; border:0; cursor:pointer;
  padding:.55rem .85rem; border-radius:6px;
  font: 500 .88rem/1.2 var(--sans); color:var(--ink-2);
  transition:background .18s, color .18s;
}
.lang__menu button:hover{ background:var(--paper-2); color:var(--ink); }
.lang__menu button.is-active{ color:var(--bronze); font-weight:600; }

/* =========================================================
   HERO
   ========================================================= */
.hero{
  background:
    radial-gradient(120% 90% at 82% 15%, rgba(158,92,44,.16), transparent 55%),
    linear-gradient(180deg, #211d16 0%, #191712 100%);
  color:var(--paper);
  min-height:100svh;
  display:flex; align-items:center;
  padding-top:96px; padding-bottom:48px;
  overflow:hidden;
}
.hero__grid{
  max-width:var(--wrap); margin-inline:auto; width:100%;
  padding-inline:clamp(20px, 5vw, 40px);
  display:grid; grid-template-columns:1.02fr .98fr; gap:clamp(28px, 5vw, 72px);
  align-items:center;
}
.hero__eyebrow{
  font-family:var(--sans); font-weight:600; font-size:.78rem;
  letter-spacing:.32em; text-transform:uppercase; color:#c99a6d;
  margin:0 0 1.3rem;
}
.hero__title{
  font-family:var(--serif); font-weight:300;
  font-size:clamp(3.6rem, 10vw, 7.6rem); line-height:.92;
  letter-spacing:-.02em; margin:0;
}
.hero__role{
  font-size:clamp(1rem, 2.2vw, 1.28rem); font-weight:500;
  margin:1.5rem 0 0; color:#e6ddcd;
}
.hero__role i{ color:var(--bronze); font-style:normal; padding:0 .35em; }
.hero__lede{
  max-width:46ch; margin:1.7rem 0 0; color:rgba(230,221,205,.72);
  font-size:1.02rem; line-height:1.7;
}
.hero__actions{ display:flex; flex-wrap:wrap; gap:.9rem; margin-top:2.4rem; }
.hero__media{ position:relative; }
.hero__media img{
  width:100%; aspect-ratio:4/3.4; object-fit:cover; object-position:center 20%;
  border-radius:3px;
  box-shadow:0 40px 80px -40px rgba(0,0,0,.7);
}

.btn{
  font-family:var(--sans); font-weight:600; font-size:.95rem;
  padding:.85rem 1.7rem; border-radius:100px; cursor:pointer;
  transition:transform .2s var(--ease), background .25s, color .25s, border-color .25s;
  display:inline-block;
}
.btn:active{ transform:translateY(1px); }
.btn--solid{ background:var(--paper); color:var(--ink); }
.btn--solid:hover{ background:var(--bronze); color:var(--paper); }
.btn--ghost{ border:1px solid rgba(244,239,230,.4); color:var(--paper); }
.btn--ghost:hover{ background:rgba(244,239,230,.1); }

/* =========================================================
   PARCOURS
   ========================================================= */
.parcours{ background:var(--paper); }
.parcours__grid{
  display:grid; grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);
  gap:clamp(32px, 6vw, 84px); align-items:start;
}
.parcours__aside{ position:sticky; top:110px; }
.parcours__photo{ margin:0; overflow:hidden; border-radius:3px; }
.parcours__photo img{ width:100%; aspect-ratio:4/5; object-fit:cover; object-position:center 20%; filter:grayscale(.12); }
.parcours__body{ padding-top:.2rem; }
.parcours__lead{
  font-family:var(--serif); font-weight:400;
  font-size:clamp(1.5rem, 3.4vw, 2.15rem); line-height:1.28;
  letter-spacing:-.01em; margin:0 0 1.6rem; color:var(--ink);
}
.parcours__body p{ color:var(--muted); max-width:60ch; margin:0 0 1.2rem; }
.parcours__body p:last-child{ color:var(--ink-2); font-weight:500; }

/* =========================================================
   EXPERTISE
   ========================================================= */
.expertise{ background:var(--paper-2); }
.expertise__head{ max-width:60ch; margin-bottom:clamp(2.6rem, 6vw, 4.4rem); }
.expertise__intro{
  font-family:var(--serif); font-weight:300;
  font-size:clamp(1.7rem, 4vw, 2.8rem); line-height:1.2;
  letter-spacing:-.015em; margin:0; color:var(--ink);
}
.pillars{
  display:grid; grid-template-columns:repeat(3, 1fr);
  gap:clamp(1.5rem, 3vw, 2.8rem);
  border-top:1px solid var(--line); padding-top:clamp(2rem, 4vw, 3rem);
}
.pillar__num{
  font-family:var(--serif); font-size:1rem; color:var(--bronze);
  display:block; margin-bottom:1rem; font-weight:500;
}
.pillar h3{
  font-family:var(--serif); font-weight:400; font-size:1.4rem;
  margin:0 0 .8rem; letter-spacing:-.01em;
}
.pillar p{ color:var(--muted); font-size:.98rem; margin:0 0 1rem; }
.pillar__tags{ color:var(--ink-2) !important; font-weight:500; font-size:.9rem !important; }

.ai-card{
  margin-top:clamp(2rem, 4vw, 3rem);
  background:var(--ink); color:var(--paper);
  border-radius:6px; padding:clamp(2rem, 4vw, 3rem);
  display:grid; grid-template-columns:1.1fr 1fr; gap:2rem; align-items:center;
}
.ai-card__text h3{ font-family:var(--serif); font-weight:400; font-size:1.7rem; margin:0 0 .8rem; }
.ai-card__text p{ margin:0; color:rgba(244,239,230,.72); max-width:44ch; }
.ai-card__chips{ list-style:none; margin:0; padding:0; display:flex; flex-wrap:wrap; gap:.6rem; justify-content:flex-end; }
.ai-card__chips li{
  border:1px solid rgba(244,239,230,.28); border-radius:100px;
  padding:.4rem .95rem; font-size:.85rem; font-weight:500; color:#e6ddcd;
}

/* =========================================================
   DIVIDER (intro de pilier)
   ========================================================= */
.divider{ background:var(--ink); color:var(--paper); padding-block:clamp(80px, 13vw, 170px); }
.divider--dark{ background:#120f0a; }
.divider__inner{ }
.divider__index{
  font-family:var(--sans); font-weight:600; font-size:.85rem;
  letter-spacing:.2em; color:#c99a6d; margin:0 0 1.6rem;
}
.divider__title{
  font-family:var(--serif); font-weight:300;
  font-size:clamp(2.8rem, 9vw, 6.2rem); line-height:.98;
  letter-spacing:-.02em; margin:0; max-width:16ch;
}
.divider__lede{
  color:rgba(244,239,230,.66); max-width:52ch;
  margin:1.8rem 0 0; font-size:1.05rem; line-height:1.7;
}

/* =========================================================
   CASES (marques)
   ========================================================= */
.cases{ background:var(--paper); }
.case{ padding-block:clamp(3rem, 7vw, 6rem); border-bottom:1px solid var(--line-soft); }
.case:first-child{ padding-top:0; }
.case:last-child{ border-bottom:0; padding-bottom:0; }

.case__info{ max-width:64ch; margin-bottom:2.4rem; }
.case__name{
  font-family:var(--serif); font-weight:400;
  font-size:clamp(2rem, 5vw, 3.1rem); letter-spacing:-.015em;
  margin:0 0 1.4rem;
}
.meta{
  display:flex; flex-wrap:wrap; gap:2.4rem;
  margin:0 0 1.5rem; padding:0;
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  padding-block:1rem;
}
.meta dt{
  font-size:.68rem; font-weight:600; letter-spacing:.13em;
  text-transform:uppercase; color:var(--muted-2); margin-bottom:.25rem;
}
.meta dd{ margin:0; font-weight:500; color:var(--ink); font-size:.98rem; }
.case__quote{
  font-family:var(--serif); font-style:italic; font-weight:400;
  font-size:clamp(1.25rem, 2.8vw, 1.6rem); line-height:1.4;
  color:var(--bronze-ink); margin:0 0 1.2rem;
}
.case__desc{ color:var(--muted); margin:0; }

.case__cover{ margin:0 0 1.2rem; overflow:hidden; border-radius:4px; }
.case__cover img{ width:100%; aspect-ratio:16/9; object-fit:cover; }

.case__gallery{ display:grid; gap:clamp(.8rem, 1.6vw, 1.3rem); }
.gallery--2{ grid-template-columns:repeat(2, 1fr); max-width:720px; }
.gallery--3{ grid-template-columns:repeat(3, 1fr); }
.case__gallery img{
  width:100%; border-radius:4px; cursor:zoom-in;
  transition:opacity .3s var(--ease);
  background:var(--paper-2);
}
.gallery--2 img,.gallery--3 img{ aspect-ratio:1/1; object-fit:cover; }
.case__gallery img:hover{ opacity:.9; }

/* galerie Divers */
.gallery--masonry{
  display:block;
  column-count:4;
  column-gap:clamp(.8rem, 1.6vw, 1.3rem);
}
.gallery--masonry img{
  width:100%;
  margin-bottom:clamp(.8rem, 1.6vw, 1.3rem);
  break-inside:avoid;
}

/* =========================================================
   SOFTWARE (logiciels)
   ========================================================= */
.software{ background:var(--paper); }
.soft{ padding-block:clamp(3rem, 7vw, 6rem); border-bottom:1px solid var(--line-soft); }
.soft:first-child{ padding-top:0; }
.soft:last-child{ border-bottom:0; padding-bottom:0; }
.soft__head{ display:grid; grid-template-columns:auto 1fr; gap:clamp(1.5rem,4vw,3.5rem); align-items:baseline; margin-bottom:2.6rem; }
.soft__name{
  font-family:var(--serif); font-weight:400;
  font-size:clamp(2rem, 5vw, 3.1rem); letter-spacing:-.015em; margin:0;
  white-space:nowrap;
}
.soft__stack{ color:var(--muted); margin:0; max-width:60ch; font-size:1.02rem; }

.ppr{
  display:grid; grid-template-columns:repeat(3, 1fr);
  gap:clamp(1.4rem, 3vw, 2.6rem);
  border-top:1px solid var(--line); padding-top:1.8rem; margin-bottom:2.6rem;
}
.ppr__col h4{
  font-size:.7rem; font-weight:600; letter-spacing:.13em; text-transform:uppercase;
  color:var(--bronze); margin:0 0 .7rem;
}
.ppr__col p{ margin:0; color:var(--ink-2); font-size:.96rem; line-height:1.6; }

.soft__shots{ display:grid; gap:clamp(.9rem, 1.8vw, 1.4rem); }
.soft__shots img{ width:100%; border-radius:5px; cursor:zoom-in; border:1px solid var(--line-soft); background:var(--paper-card); }
.shots--wide{ grid-template-columns:1.5fr 1fr; align-items:start; }
.shots--mix{ grid-template-columns:1.9fr .9fr; align-items:start; }

/* =========================================================
   PRODUCTS (sites & apps)
   ========================================================= */
.products{ background:var(--paper); }
.prod{
  display:grid; grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);
  gap:clamp(2rem, 5vw, 5rem); align-items:center;
  padding-block:clamp(3.4rem, 8vw, 7rem);
  border-bottom:1px solid var(--line-soft);
}
.prod:first-child{ padding-top:0; }
.prod:last-child{ border-bottom:0; padding-bottom:0; }
.prod--reverse .prod__info{ order:2; }
.prod--reverse .prod__shots{ order:1; }
.prod__name{
  font-family:var(--serif); font-weight:400;
  font-size:clamp(1.7rem, 4vw, 2.5rem); line-height:1.12;
  letter-spacing:-.015em; margin:0 0 1.3rem;
}
.prod__desc{ color:var(--muted); margin:0 0 1.4rem; max-width:52ch; }
.prod__stack{
  font-size:.86rem; font-weight:500; color:var(--ink-2);
  padding-top:1rem; border-top:1px solid var(--line); margin:0;
}
.prod__shots{ display:grid; gap:1rem; }
.prod__shots img{ border-radius:5px; cursor:zoom-in; }
.prod__shots--siteapp{ grid-template-columns:1.4fr .75fr; align-items:end; }
.prod__shots--siteapp img{ box-shadow:0 24px 50px -30px rgba(25,23,18,.45); }
.prod__shots--phones{ grid-template-columns:repeat(3,1fr); align-items:center; }
.prod__shots--single img{ box-shadow:0 24px 50px -30px rgba(25,23,18,.45); }

/* =========================================================
   PROJETS EN LIGNE (aperçus interactifs)
   ========================================================= */
.live-section{ background:var(--paper-2); }
.live-head{ max-width:60ch; margin-bottom:clamp(2.4rem, 5vw, 4rem); }
.live-title{
  font-family:var(--serif); font-weight:300;
  font-size:clamp(1.9rem, 4.4vw, 3rem); line-height:1.12;
  letter-spacing:-.015em; margin:0 0 1.1rem; color:var(--ink);
}
.live-lede{ color:var(--muted); margin:0; font-size:1.05rem; max-width:56ch; }

.live-grid{
  display:grid; grid-template-columns:repeat(3, 1fr);
  gap:clamp(1.2rem, 2.4vw, 2rem);
}

.live{
  display:block; color:inherit;
  background:var(--paper-card);
  border:1px solid var(--line-soft);
  border-radius:8px; overflow:hidden;
  transition:transform .25s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.live:hover{
  transform:translateY(-4px);
  box-shadow:0 26px 50px -30px rgba(25,23,18,.5);
  border-color:var(--line);
}
.live:focus-visible{ outline:2px solid var(--bronze); outline-offset:3px; }

.live__frame{
  position:relative; aspect-ratio:16/10; overflow:hidden;
  background:
    radial-gradient(120% 120% at 15% 10%, rgba(158,92,44,.22), transparent 60%),
    linear-gradient(160deg, #211d16, #191712);
  border-bottom:1px solid var(--line-soft);
}
.live__ph{
  position:absolute; inset:0; display:grid; place-items:center;
  font-family:var(--serif); font-weight:300; font-size:5rem;
  color:rgba(244,239,230,.16); user-select:none;
}
.live__ifr{
  position:absolute; top:0; left:0;
  width:1280px; height:800px; border:0;
  transform-origin:top left;
  opacity:0; transition:opacity .5s var(--ease);
  pointer-events:none; background:#fff;
}
.live__ifr.is-ready{ opacity:1; }

.live__meta{ padding:1.15rem 1.25rem 1.3rem; }
.live__tag{
  font-size:.66rem; font-weight:600; letter-spacing:.13em; text-transform:uppercase;
  color:var(--bronze);
}
.live__name{
  font-family:var(--serif); font-weight:400; font-size:1.28rem;
  letter-spacing:-.01em; margin:.35rem 0 .8rem; color:var(--ink); line-height:1.2;
}
.live__go{
  font-size:.85rem; font-weight:600; color:var(--ink-2);
  display:inline-flex; align-items:center; gap:.4rem;
}
.live__go::after{
  content:""; width:13px; height:13px; flex:none;
  background:currentColor;
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 17 17 7M9 7h8v8'/%3E%3C/svg%3E") center/contain no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 17 17 7M9 7h8v8'/%3E%3C/svg%3E") center/contain no-repeat;
  transition:transform .25s var(--ease);
}
.live:hover .live__go{ color:var(--bronze); }
.live:hover .live__go::after{ transform:translate(2px,-2px); }

/* =========================================================
   CONTACT
   ========================================================= */
.contact{
  background:
    radial-gradient(90% 120% at 20% 0%, rgba(158,92,44,.18), transparent 55%),
    #120f0a;
  color:var(--paper); padding-top:clamp(80px, 12vw, 150px);
}
.contact__inner{ text-align:left; }
.contact__title{
  font-family:var(--serif); font-weight:300;
  font-size:clamp(4rem, 15vw, 11rem); line-height:.9;
  letter-spacing:-.02em; margin:0;
}
.contact__lede{ color:rgba(244,239,230,.7); font-size:1.15rem; margin:1.4rem 0 3rem; max-width:40ch; }
.contact__links{ display:flex; flex-wrap:wrap; gap:1rem 4rem; }
.contact__link{
  display:flex; flex-direction:column; gap:.3rem;
  padding-bottom:.6rem; border-bottom:1px solid rgba(244,239,230,.25);
  transition:border-color .3s;
}
.contact__link:hover{ border-color:var(--bronze); }
.contact__k{ font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; color:#c99a6d; font-weight:600; }
.contact__v{ font-family:var(--serif); font-size:clamp(1.3rem, 3vw, 1.9rem); font-weight:400; }

.foot{
  max-width:var(--wrap); margin:clamp(4rem,9vw,7rem) auto 0;
  padding:1.8rem clamp(20px,5vw,40px);
  border-top:1px solid rgba(244,239,230,.15);
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:.6rem;
  font-size:.85rem; color:rgba(244,239,230,.5);
}

/* =========================================================
   MODAL DE SÉLECTION DE LANGUE
   ========================================================= */
.lang-modal-overlay{
  position:fixed; inset:0;
  width:100vw; height:100vh;
  background:rgba(18, 15, 10, .82);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  display:flex; align-items:center; justify-content:center;
  z-index:99999;
  opacity:0; pointer-events:none;
  transition:opacity .35s var(--ease);
  padding:20px;
}
.lang-modal-overlay.active{
  opacity:1; pointer-events:auto;
}
.lang-modal-card{
  background:
    radial-gradient(120% 120% at 20% 10%, rgba(158,92,44,.18), transparent 60%),
    var(--ink);
  border:1px solid rgba(244,239,230,.14);
  border-radius:18px;
  padding:clamp(28px, 5vw, 40px) clamp(22px, 4vw, 34px);
  max-width:440px; width:100%;
  text-align:center;
  box-shadow:0 35px 70px -20px rgba(0,0,0,.7);
  transform:scale(.95);
  transition:transform .35s var(--ease);
}
.lang-modal-overlay.active .lang-modal-card{
  transform:scale(1);
}
.lang-modal-badge{
  font-family:var(--sans);
  font-size:.72rem;
  font-weight:600;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:#c99a6d;
  display:block;
  margin-bottom:.8rem;
}
.lang-modal-title{
  font-family:var(--serif);
  font-weight:300;
  font-size:clamp(1.5rem, 3.2vw, 1.85rem);
  line-height:1.2;
  letter-spacing:-.015em;
  color:var(--paper);
  margin:0 0 .6rem;
}
.lang-modal-desc{
  font-size:.88rem;
  color:rgba(244,239,230,.68);
  margin:0 0 1.8rem;
  line-height:1.5;
}
.lang-modal-grid{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:.75rem;
}
.lang-modal-btn{
  background:rgba(244,239,230,.05);
  border:1px solid rgba(244,239,230,.12);
  border-radius:10px;
  padding:1rem .75rem;
  cursor:pointer;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:.25rem;
  transition:background .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
}
.lang-modal-btn:hover{
  background:rgba(244,239,230,.12);
  border-color:var(--bronze);
  transform:translateY(-2px);
}
.lang-modal-btn:focus-visible{
  outline:2px solid var(--bronze);
  outline-offset:2px;
}
.lang-modal-btn .lang-btn-name{
  color:var(--paper);
  font-family:var(--sans);
  font-size:.95rem;
  font-weight:600;
  letter-spacing:.02em;
}
.lang-modal-btn .lang-btn-region{
  color:rgba(244,239,230,.55);
  font-size:.74rem;
  font-weight:500;
}

/* =========================================================
   LIGHTBOX
   ========================================================= */
.lightbox{
  position:fixed; inset:0; z-index:120;
  background:rgba(18,15,10,.92); backdrop-filter:blur(4px);
  display:none; align-items:center; justify-content:center; padding:4vw;
  opacity:0; transition:opacity .3s var(--ease);
}
.lightbox.is-open{ display:flex; opacity:1; }
.lightbox img{ max-width:min(1000px,92vw); max-height:88vh; border-radius:4px; box-shadow:0 30px 90px rgba(0,0,0,.6); }
.lightbox__close{
  position:absolute; top:20px; right:28px; background:none; border:0;
  color:var(--paper); font-size:2.4rem; line-height:1; cursor:pointer; opacity:.8;
}
.lightbox__close:hover{ opacity:1; }

/* =========================================================
   REVEAL (motion discret)
   ========================================================= */
.reveal{ opacity:0; transform:translateY(22px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-in{ opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 940px){
  .hero__grid{ grid-template-columns:1fr; gap:2.5rem; }
  .hero__media{ order:-1; max-width:440px; }
  .hero__media img{ aspect-ratio:4/3; }
  .parcours__grid{ grid-template-columns:1fr; }
  .parcours__aside{ position:static; max-width:420px; }
  .pillars{ grid-template-columns:1fr; gap:2rem; }
  .ai-card{ grid-template-columns:1fr; gap:1.6rem; }
  .ai-card__chips{ justify-content:flex-start; }
  .soft__head{ grid-template-columns:1fr; gap:.8rem; }
  .soft__name{ white-space:normal; }
  .ppr{ grid-template-columns:1fr; gap:1.4rem; }
  .prod{ grid-template-columns:1fr; gap:1.8rem; }
  .prod--reverse .prod__info{ order:0; }
  .prod--reverse .prod__shots{ order:0; }
  .live-grid{ grid-template-columns:repeat(2, 1fr); }
}

@media (max-width: 720px){
  body{ font-size:16px; }
  .nav__links{
    position:fixed; inset:0 0 0 auto; width:min(78vw, 320px);
    background:var(--ink); flex-direction:column; align-items:flex-start;
    justify-content:center; gap:1.6rem; padding:3rem;
    transform:translateX(100%); transition:transform .4s var(--ease);
  }
  .nav__links.is-open{ transform:translateX(0); }
  .nav__links a{ color:rgba(244,239,230,.85) !important; font-size:1.15rem; }
  .nav.is-solid .nav__links a{ color:rgba(244,239,230,.85); }
  .nav__cta{ border-color:rgba(244,239,230,.4) !important; color:var(--paper) !important; }
  .nav__burger{ display:flex; z-index:70; }
  .lang{ margin-left:0; margin-top:.6rem; }
  .lang__toggle{ color:var(--paper); border-color:rgba(244,239,230,.4); }
  .nav.is-solid .lang__toggle{ color:var(--paper); border-color:rgba(244,239,230,.4); }
  .lang__menu{ right:auto; left:0; }
  .gallery--3{ grid-template-columns:repeat(2, 1fr); }
  .gallery--masonry{ column-count:2; }
  .shots--wide,.shots--mix{ grid-template-columns:1fr; }
  .prod__shots--siteapp{ grid-template-columns:1fr; }
  .prod__shots--phones{ grid-template-columns:repeat(3,1fr); gap:.6rem; }
  .meta{ gap:1.4rem; }
  .live-grid{ grid-template-columns:1fr; }
}

@media (max-width: 420px){
  .gallery--masonry{ column-count:2; }
  .hero__role i{ display:inline; }
  .lang-modal-grid{ grid-template-columns:1fr; }
}