/* =========================================================
   VAUDREY — Constructions sur-mesure
   Design system
   ========================================================= */

:root{
  /* palette */
  --ink:#0A0A0A;
  --ink-soft:#1A1916;
  --paper:#F8F7F5;
  --paper-2:#EFEDE8;
  --stone:#9A938A;
  --stone-soft:#C7C1B8;
  --line:rgba(10,10,10,.12);
  --line-light:rgba(248,247,245,.16);
  --accent:#C2A878;          /* sable — tweakable */
  --accent-deep:#A98B5E;

  /* type */
  --serif:'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --sans:'Hanken Grotesk', system-ui, -apple-system, sans-serif;

  /* rhythm */
  --pad:clamp(20px,5.5vw,120px);
  --maxw:1500px;

  --ease:cubic-bezier(.16,1,.3,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{ -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility; scroll-behavior:smooth }
body{
  font-family:var(--sans);
  background:var(--paper);
  color:var(--ink);
  font-size:17px;
  line-height:1.6;
  font-weight:350;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
::selection{background:var(--accent);color:var(--ink)}

/* ---------- typographic primitives ---------- */
.kicker{
  font-family:var(--sans);
  font-size:12px;
  font-weight:500;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:var(--stone);
  display:inline-flex;
  align-items:center;
  gap:.8em;
}
.kicker::before{
  content:"";
  width:30px;height:1px;
  background:currentColor;
  opacity:.6;
}
.kicker.center::before{display:none}

.display{
  font-family:var(--serif);
  font-weight:300;
  line-height:.98;
  letter-spacing:-.015em;
  text-wrap:balance;
}
.display em{ font-style:italic; color:var(--accent-deep) }

h2.section-title{
  font-family:var(--serif);
  font-weight:300;
  font-size:clamp(34px,5vw,76px);
  line-height:1.0;
  letter-spacing:-.01em;
  text-wrap:balance;
}
.lede{
  font-size:clamp(18px,1.6vw,22px);
  line-height:1.55;
  font-weight:350;
  color:var(--ink-soft);
  max-width:60ch;
  text-wrap:pretty;
}

.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad)}

/* ---------- buttons ---------- */
.btn{
  --c:var(--ink);
  display:inline-flex;align-items:center;gap:.7em;
  font-family:var(--sans);
  font-size:13px;font-weight:500;
  letter-spacing:.12em;text-transform:uppercase;
  padding:1.05em 1.7em;
  border:1px solid var(--c);
  color:var(--c);
  border-radius:100px;
  cursor:pointer;background:transparent;
  position:relative;overflow:hidden;
  transition:color .5s var(--ease);
  white-space:nowrap;
}
.btn span{position:relative;z-index:1}
.btn::after{
  content:"";position:absolute;inset:0;
  background:var(--c);
  transform:translateY(101%);
  transition:transform .55s var(--ease);
  z-index:0;
}
.btn:hover{ color:var(--paper) }
.btn.on-dark:hover{ color:var(--ink) }
.btn:hover::after{ transform:translateY(0) }
.btn.solid{ background:var(--ink);color:var(--paper);--c:var(--ink) }
.btn.solid::after{ background:var(--accent) }
.btn.solid:hover{ color:var(--ink) }
.btn .arrow{ font-size:15px; transition:transform .45s var(--ease) }
.btn:hover .arrow{ transform:translateX(4px) }

/* ---------- image slot styling ---------- */
image-slot{
  --slot-bg:linear-gradient(135deg,#2a2926,#16150f 60%,#000);
  background:var(--slot-bg);
  display:block;
}
image-slot::part(empty){color:rgba(248,247,245,.5)}
.hero-img::part(empty){
  color:rgba(248,247,245,.34);
  justify-content:flex-start;
  padding-top:23vh;
}
.tone{
  background:linear-gradient(135deg,#33312c,#1b1a16 55%,#0c0b08);
  position:relative;overflow:hidden;
}
.tone::after{
  content:attr(data-label);
  position:absolute;left:16px;bottom:14px;
  font-family:var(--sans);font-size:10px;letter-spacing:.2em;text-transform:uppercase;
  color:rgba(248,247,245,.4);
}

/* reveal */
.reveal{opacity:0;transform:translateY(34px);transition:opacity 1.1s var(--ease),transform 1.1s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}
.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}
.reveal.d4{transition-delay:.32s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
}

.clip{overflow:hidden}
.line-up{display:block;transform:translateY(110%);transition:transform 1.1s var(--ease)}
.in .line-up{transform:none}

/* =========================================================
   NAV
   ========================================================= */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:60;
  transition:background .5s var(--ease),box-shadow .5s var(--ease);
  color:var(--paper);
}
.nav-inner{
  max-width:var(--maxw);margin:0 auto;
  padding:22px var(--pad);
  display:flex;align-items:center;gap:32px;
}
.brand{display:flex;flex-direction:column;line-height:1;margin-right:auto}
.brand-mark{
  font-family:var(--sans);font-weight:600;
  font-size:21px;letter-spacing:.22em;
}
.brand-mark.big{font-size:clamp(48px,8vw,120px);letter-spacing:.04em;font-weight:500}
.brand-sub{
  font-size:10px;letter-spacing:.24em;text-transform:uppercase;
  opacity:.7;margin-top:6px;font-weight:400;
}
.nav-links{display:flex;gap:30px}
.nav-links a{
  font-size:13px;letter-spacing:.04em;font-weight:400;
  position:relative;padding:4px 0;opacity:.85;transition:opacity .3s;
}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:1px;
  background:currentColor;transition:width .4s var(--ease);
}
.nav-links a:hover{opacity:1}
.nav-links a:hover::after{width:100%}
.nav-cta{
  --c:currentColor;padding:.75em 1.4em;font-size:11px;border-color:rgba(248,247,245,.4);
}
.nav-cta::after{background:var(--paper)}
/* scrolled state */
.nav.scrolled{background:rgba(248,247,245,.92);backdrop-filter:blur(14px);color:var(--ink);box-shadow:0 1px 0 var(--line)}
.nav.scrolled .nav-cta{border-color:var(--ink)}
.nav.scrolled .nav-cta::after{background:var(--ink)}
.nav.scrolled .nav-cta:hover{color:var(--paper)}

.burger{display:none;flex-direction:column;gap:6px;background:none;border:0;cursor:pointer;padding:6px}
.burger span{width:26px;height:1.5px;background:currentColor;transition:.4s var(--ease)}
.burger.open span:nth-child(1){transform:translateY(3.7px) rotate(45deg)}
.burger.open span:nth-child(2){transform:translateY(-3.7px) rotate(-45deg)}

.drawer{
  position:fixed;inset:0;z-index:55;background:var(--ink);color:var(--paper);
  display:flex;flex-direction:column;justify-content:center;
  padding:var(--pad);
  transform:translateY(-100%);transition:transform .7s var(--ease);
}
.drawer.open{transform:none}
.drawer-links{display:flex;flex-direction:column;gap:8px}
.drawer-links a{font-family:var(--serif);font-size:44px;font-weight:300;line-height:1.2}
.drawer-links a:active{color:var(--accent)}
.drawer-foot{margin-top:48px;display:flex;flex-direction:column;gap:6px;color:var(--stone-soft);font-size:15px}

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position:relative;height:100svh;min-height:640px;
  color:var(--paper);overflow:hidden;
  display:flex;flex-direction:column;
}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-img::part(empty){color:rgba(248,247,245,.5)}
.hero-scrim{
  position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    linear-gradient(180deg,rgba(10,10,10,.5) 0%,rgba(10,10,10,.05) 26%,rgba(10,10,10,.1) 60%,rgba(10,10,10,.72) 100%);
}
.hero-corner{
  position:absolute;z-index:3;top:120px;
  display:flex;flex-direction:column;gap:3px;
  font-size:11px;letter-spacing:.22em;text-transform:uppercase;font-weight:500;
  opacity:.85;
}
.hero-corner span:last-child{opacity:.6}
.hero-corner.tl{left:var(--pad);text-align:left}
.hero-corner.tr{right:var(--pad);text-align:right}

.hero-copy{position:relative;z-index:3;margin-top:auto;padding:0 var(--pad)}
.hero-title{
  font-size:clamp(40px,7.4vw,116px);
  max-width:18ch;
}
.hero-title .hl{display:block}
.hero-title.go .hl{animation:heroLine 1.15s var(--ease) backwards}
.hero-title.go .hl:nth-child(1){animation-delay:.05s}
.hero-title.go .hl:nth-child(2){animation-delay:.16s}
.hero-title.go .hl:nth-child(3){animation-delay:.27s}
.hero-title.go .hl:nth-child(4){animation-delay:.38s}
@keyframes heroLine{from{opacity:0;transform:translateY(46px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){
  .hero-title.go .hl{animation:none}
}
.hero-foot{
  position:relative;z-index:3;
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  padding:34px var(--pad) clamp(28px,4vh,52px);
}
.hero-foot .kicker{color:rgba(248,247,245,.85)}
.scroll-cue{display:flex;flex-direction:column;align-items:center;gap:12px;font-size:11px;letter-spacing:.2em;text-transform:uppercase}
.cue-line{width:1px;height:54px;background:rgba(248,247,245,.35);position:relative;overflow:hidden}
.cue-line i{position:absolute;top:-50%;left:0;width:1px;height:50%;background:var(--paper);animation:cue 2.4s var(--ease) infinite}
@keyframes cue{0%{transform:translateY(0)}60%,100%{transform:translateY(300%)}}

/* =========================================================
   MARQUEE
   ========================================================= */
.marquee{background:var(--ink);color:var(--paper);overflow:hidden;padding:26px 0;border-bottom:1px solid var(--line-light)}
.marquee-row{display:flex;align-items:center;gap:34px;white-space:nowrap;width:max-content;animation:marq 34s linear infinite}
.marquee-row span{font-family:var(--serif);font-size:clamp(26px,3vw,42px);font-weight:300;font-style:italic}
.marquee-row i{color:var(--accent);font-size:18px;font-style:normal}
@keyframes marq{to{transform:translateX(-50%)}}

/* =========================================================
   PHILOSOPHIE
   ========================================================= */
.philo{padding:clamp(90px,13vh,170px) 0}
.philo-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(40px,7vw,110px);align-items:center}
.philo-text .section-title{margin:22px 0 34px}
.philo-body{display:flex;flex-direction:column;gap:20px;max-width:54ch}
.philo-body p{color:var(--ink-soft)}
.philo-media{position:relative;aspect-ratio:4/5}
.philo-media image-slot,.philo-media .media-img{width:100%;height:100%}
.philo-media .media-img{object-fit:cover;display:block}
.philo-badge{
  position:absolute;left:-1px;bottom:-1px;background:var(--paper);
  padding:24px 30px 22px;display:flex;align-items:baseline;gap:14px;
}
.philo-badge .num{font-family:var(--serif);font-size:60px;font-weight:300;line-height:.8;color:var(--accent-deep)}
.philo-badge .lbl{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--stone);line-height:1.4}

/* =========================================================
   NOS MÉTIERS
   ========================================================= */
.metiers{padding:clamp(80px,11vh,150px) 0;background:var(--paper-2)}
.metiers-head{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;margin-bottom:clamp(40px,6vh,72px)}
.metiers-head .lede{color:var(--ink-soft)}
.metiers-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.metier{background:var(--paper-2);padding:40px 34px 44px;display:flex;flex-direction:column;gap:14px;min-height:280px;transition:background .4s var(--ease)}
.metier:hover{background:var(--paper)}
.m-num{font-family:var(--serif);font-size:38px;font-weight:300;color:var(--accent-deep);line-height:1}
.metier h3{font-family:var(--serif);font-weight:400;font-size:27px;line-height:1.1}
.metier p{color:var(--ink-soft);font-size:15.5px;line-height:1.55;margin-top:auto}
.metier-cta{background:var(--ink);color:var(--paper);justify-content:center;gap:20px}
.metier-cta:hover{background:var(--ink-soft)}
.metier-cta h3{color:var(--paper)}
.metier-cta p{color:var(--stone-soft);margin-top:0}
.metier-cta .btn{--c:var(--paper);align-self:flex-start;margin-top:6px}
.metier-cta .btn::after{background:var(--accent)}
.metier-cta .btn:hover{color:var(--ink)}

/* =========================================================
   PROJETS
   ========================================================= */
.projects{padding:clamp(70px,9vh,120px) 0;background:var(--ink);color:var(--paper)}
.projects-head{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;margin-bottom:clamp(40px,6vh,80px)}
.projects-head .lede{color:var(--stone-soft)}
.projects-head .kicker{color:var(--stone)}
.project-list{display:flex;flex-direction:column}
.project-row{
  position:relative;display:grid;
  grid-template-columns:64px 1fr auto auto 120px;
  align-items:center;gap:28px;
  padding:30px 6px;border-top:1px solid var(--line-light);
  transition:padding-left .5s var(--ease);
}
.project-list .project-row:last-child{border-bottom:1px solid var(--line-light)}
.p-index{font-size:13px;letter-spacing:.1em;color:var(--stone)}
.p-name{font-family:var(--serif);font-size:clamp(28px,4vw,52px);font-weight:300;transition:color .4s}
.p-place{color:var(--stone-soft);font-size:15px}
.p-year{color:var(--stone);font-size:15px;letter-spacing:.05em}
.p-go{font-size:12px;letter-spacing:.18em;text-transform:uppercase;display:flex;gap:.6em;justify-self:end;opacity:.6;transition:opacity .4s}
.p-go i{transition:transform .4s var(--ease)}
.p-thumb{
  position:absolute;right:160px;top:50%;
  width:230px;height:150px;
  transform:translateY(-50%) scale(.92);
  opacity:0;pointer-events:none;z-index:4;
  transition:opacity .5s var(--ease),transform .5s var(--ease);
  box-shadow:0 30px 60px rgba(0,0,0,.5);
}
.project-row:hover{padding-left:24px}
.project-row:hover .p-name{color:var(--accent)}
.project-row:hover .p-go{opacity:1}
.project-row:hover .p-go i{transform:translateX(5px)}
.project-row:hover .p-thumb{opacity:1;transform:translateY(-50%) scale(1)}
.projects-cta{margin-top:clamp(40px,6vh,72px);display:flex;justify-content:center}
.projects-cta .btn{--c:var(--paper)}
.projects-cta .btn::after{background:var(--accent)}
.projects-cta .btn:hover{color:var(--ink)}

/* =========================================================
   AVANT / APRÈS
   ========================================================= */
.ba{padding:clamp(90px,13vh,160px) 0}
.ba-head{text-align:center;display:flex;flex-direction:column;align-items:center;gap:20px;margin-bottom:clamp(36px,5vh,64px)}
.ba-head .kicker::before{display:none}
.ba-head .lede{text-align:center}
.ba-slider{
  position:relative;width:100%;max-width:560px;margin:0 auto;
  aspect-ratio:3/4;overflow:hidden;
  border-radius:4px;cursor:ew-resize;user-select:none;
  box-shadow:0 40px 80px -30px rgba(10,10,10,.4);
  background:var(--ink);
}
.ba-img{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;object-position:center;
  pointer-events:none;-webkit-user-drag:none;
}
.ba-after{z-index:1}
.ba-before-img{z-index:2;clip-path:inset(0 50% 0 0)}
.ba-handle{
  position:absolute;top:0;bottom:0;left:50%;width:2px;background:var(--paper);
  transform:translateX(-50%);z-index:5;pointer-events:none;
  box-shadow:0 0 0 1px rgba(10,10,10,.18);
}
.ba-grip{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:54px;height:54px;border-radius:50%;background:var(--paper);
  display:flex;align-items:center;justify-content:center;gap:2px;
  box-shadow:0 8px 24px rgba(0,0,0,.3);color:var(--ink);
}
.ba-grip i{font-size:18px;font-style:normal;line-height:1}
.ba-tag{
  position:absolute;bottom:18px;z-index:5;
  font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  padding:7px 14px;background:rgba(10,10,10,.55);color:var(--paper);
  backdrop-filter:blur(6px);border-radius:100px;
}
.tag-before{left:18px}
.tag-after{right:18px}

/* =========================================================
   MÉTHODE
   ========================================================= */
.method{padding:clamp(80px,11vh,150px) 0;background:var(--paper-2)}
.method-head{display:flex;justify-content:space-between;align-items:end;gap:32px;flex-wrap:wrap;margin-bottom:clamp(40px,6vh,80px)}
.method-steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line)}
.method-step{background:var(--paper-2);padding:38px 30px 44px;display:flex;flex-direction:column;gap:14px;min-height:300px}
.ms-num{font-family:var(--serif);font-size:40px;font-weight:300;color:var(--accent-deep)}
.method-step h3{font-family:var(--serif);font-weight:400;font-size:26px}
.method-step p{color:var(--ink-soft);font-size:15.5px;line-height:1.55;margin-top:auto}

/* =========================================================
   CHIFFRES
   ========================================================= */
.stats{background:var(--ink);color:var(--paper);padding:clamp(60px,9vh,110px) 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.stat{display:flex;flex-direction:column;gap:14px;border-left:1px solid var(--line-light);padding-left:26px}
.stat-num{font-family:var(--serif);font-size:clamp(56px,7vw,92px);font-weight:300;line-height:.85;color:var(--accent)}
.stat-lbl{font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--stone-soft);max-width:18ch}

/* =========================================================
   COLLABORATEURS
   ========================================================= */
.collab{padding:clamp(90px,13vh,160px) 0}
.collab-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,7vw,110px);align-items:center}
.collab-text .section-title{margin:22px 0 30px}
.collab-list{list-style:none;margin-top:38px;border-top:1px solid var(--line)}
.collab-list li{display:flex;justify-content:space-between;align-items:baseline;gap:20px;padding:18px 0;border-bottom:1px solid var(--line)}
.collab-list span{font-family:var(--serif);font-size:24px;font-weight:400}
.collab-list em{font-style:normal;color:var(--stone);font-size:13.5px;letter-spacing:.04em;text-align:right}
.collab-media{aspect-ratio:3/4;height:100%}
.collab-media image-slot,.collab-media .media-img{width:100%;height:100%}
.collab-media .media-img{object-fit:cover;display:block}

/* =========================================================
   CITATION
   ========================================================= */
.quote{background:var(--ink);color:var(--paper);padding:clamp(90px,14vh,180px) 0}
.quote blockquote{max-width:24ch;margin:0 auto;text-align:center}
.quote-text{font-size:clamp(30px,4.4vw,64px);line-height:1.12;font-weight:300;max-width:none}
.quote-by{margin-top:38px;font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent)}

/* =========================================================
   TÉMOIGNAGES
   ========================================================= */
.stories{padding:clamp(80px,11vh,150px) 0}
.stories-head{margin-bottom:clamp(36px,5vh,60px)}
.stories-head .section-title{margin-top:20px}
.stories-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.story-img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:8px;display:block}
.story-meta{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:16px 2px 0}
.story-meta span{font-family:var(--serif);font-size:22px}
.story-meta em{font-style:normal;color:var(--stone);font-size:13px;letter-spacing:.04em}

/* =========================================================
   RÉCOMPENSES
   ========================================================= */
.awards{padding:clamp(70px,10vh,130px) 0;background:var(--paper-2)}
.awards-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(40px,7vw,100px);align-items:start}
.awards-intro .section-title{margin-top:20px}
.awards-list{list-style:none}
.award{display:grid;grid-template-columns:80px 1fr;gap:20px;align-items:center;padding:26px 0;border-top:1px solid var(--line)}
.awards-list .award:last-child{border-bottom:1px solid var(--line)}
.aw-year{font-family:var(--serif);font-size:34px;font-weight:300;color:var(--accent-deep)}
.award strong{display:block;font-weight:500;font-size:18px;margin-bottom:4px}
.award em{font-style:normal;color:var(--stone);font-size:14px}

/* =========================================================
   FAQ
   ========================================================= */
.faq{padding:clamp(80px,11vh,150px) 0}
.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(40px,7vw,90px);align-items:start}
.faq-head{position:sticky;top:110px}
.faq-head .section-title{margin:20px 0 26px}
.faq-note{color:var(--stone);font-size:15px;line-height:1.6}
.faq-note a{color:var(--accent-deep);border-bottom:1px solid var(--accent);padding-bottom:2px}
.faq-list{list-style:none;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;background:none;border:0;cursor:pointer;text-align:left;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:26px 2px;font-family:var(--serif);font-size:clamp(20px,2.4vw,28px);
  font-weight:400;color:var(--ink);
}
.faq-ic{position:relative;width:16px;height:16px;flex:0 0 16px}
.faq-ic::before,.faq-ic::after{content:"";position:absolute;background:var(--accent-deep);transition:transform .4s var(--ease)}
.faq-ic::before{top:50%;left:0;width:100%;height:1.5px;transform:translateY(-50%)}
.faq-ic::after{left:50%;top:0;height:100%;width:1.5px;transform:translateX(-50%)}
.faq-item.open .faq-ic::after{transform:translateX(-50%) scaleY(0)}
.faq-a{overflow:hidden;height:0;transition:height .5s var(--ease)}
.faq-a p{padding:0 60px 28px 2px;color:var(--ink-soft);font-size:16px;line-height:1.6;max-width:60ch}

/* =========================================================
   CONTACT
   ========================================================= */
.contact{background:var(--ink);color:var(--paper);padding:clamp(80px,12vh,160px) 0}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(48px,7vw,110px);align-items:start}
.contact-left .kicker{color:var(--stone)}
.contact-title{font-size:clamp(40px,5.6vw,84px);margin:24px 0 48px}
.contact-info{display:flex;flex-direction:column;border-top:1px solid var(--line-light)}
.ci-row{display:flex;gap:24px;padding:20px 0;border-bottom:1px solid var(--line-light);align-items:baseline}
.ci-l{flex:0 0 110px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--stone)}
.ci-v{font-size:17px;color:var(--paper)}
a.ci-row:hover .ci-v{color:var(--accent)}

.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:30px 24px}
.field{position:relative}
.field-full{grid-column:1/-1}
.field input,.field select,.field textarea{
  width:100%;background:none;border:0;border-bottom:1px solid var(--line-light);
  color:var(--paper);font-family:var(--sans);font-size:17px;padding:14px 0 12px;
  border-radius:0;
}
.field textarea{resize:vertical;min-height:54px}
.field select{cursor:pointer}
.field select option{color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--accent)}
.field label{
  position:absolute;left:0;top:14px;color:var(--stone);font-size:17px;
  pointer-events:none;transition:.3s var(--ease);
}
.field label.lbl-static,
.field input:focus+label,.field input:valid+label,
.field textarea:focus+label,.field textarea:not(:placeholder-shown)+label,
.field select:focus+label,.field select:valid+label{
  top:-12px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)
}
.contact-submit{grid-column:1/-1;justify-self:start;margin-top:6px}
.contact-submit::after{background:var(--accent)}
.form-done{grid-column:1/-1;color:var(--accent);font-size:15px;opacity:0;transform:translateY(6px);transition:.5s var(--ease)}
.form-done.show{opacity:1;transform:none}

/* =========================================================
   FOOTER
   ========================================================= */
.footer{background:var(--ink);color:var(--paper);padding:clamp(50px,7vh,90px) 0 30px;position:relative;overflow:hidden;border-top:1px solid var(--line-light)}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;position:relative;z-index:2;padding-bottom:60px}
.footer-brand p{color:var(--stone-soft);max-width:34ch;margin-top:18px;font-size:15px}
.footer-nav,.footer-social{display:flex;flex-direction:column;gap:12px;font-size:15px}
.footer-nav a,.footer-social a{color:var(--stone-soft);transition:color .3s}
.footer-nav a:hover,.footer-social a:hover{color:var(--accent)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;font-size:12.5px;color:var(--stone);position:relative;z-index:2;letter-spacing:.04em}
.footer-watermark{
  position:absolute;left:0;right:0;bottom:-3.5vw;z-index:1;text-align:center;
  font-family:var(--serif);font-weight:400;font-size:24vw;line-height:.8;
  color:rgba(248,247,245,.035);letter-spacing:.02em;pointer-events:none;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:1100px){
  .nav-links{display:none}
  .nav-cta{display:none}
  .burger{display:flex}
  .nav{color:var(--paper)}
  .nav.scrolled{color:var(--ink)}
  .philo-grid,.collab-grid,.contact-grid,.faq-grid,.awards-grid{grid-template-columns:1fr;gap:48px}
  .faq-head{position:static}
  .method-steps{grid-template-columns:1fr 1fr}
  .metiers-grid{grid-template-columns:1fr 1fr}
  .metiers-head{grid-template-columns:1fr}
  .project-row{grid-template-columns:46px 1fr auto;gap:18px}
  .p-place,.p-go{display:none}
  .p-thumb{display:none}
  .projects-head{grid-template-columns:1fr}
}
@media (max-width:680px){
  body{font-size:16px}
  .nav-inner{padding:18px var(--pad)}
  .hero-corner{top:96px}
  .hero-corner.tr{display:none}
  .stats-grid{grid-template-columns:1fr 1fr;gap:36px 24px}
  .method-steps{grid-template-columns:1fr}
  .metiers-grid{grid-template-columns:1fr}
  .stories-grid{grid-template-columns:1fr;gap:20px}
  .contact-form{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr;gap:34px}
  .footer-bottom{flex-direction:column;gap:6px}
  .award{grid-template-columns:60px 1fr;gap:14px}
  .project-row{grid-template-columns:40px 1fr auto;padding:22px 4px}
  .p-name{font-size:30px}
}