/* ==========================================================================
   ARKATE ARCHITECTURE — feuille de style principale
   Charte : encre #121212 / crème #EFECE3 — Anton + Oswald — bichromatique
   ========================================================================== */

/* 1. TOKENS
   ------------------------------------------------------------------ */
:root{
  --ark-ink:#121212;
  --ark-paper:#EFECE3;
  --ark-white:#FFFFFF;
  --ark-ink-soft:#4A483F;
  --ark-muted:#6D6A62;
  --ark-line-num:#9A978D;

  --ark-rule-dark:rgba(255,255,255,.16);
  --ark-rule-light:rgba(18,18,18,.16);
  --ark-hair-dark:rgba(255,255,255,.42);
  --ark-hair-light:rgba(18,18,18,.42);

  --ark-font-display:"Anton","Oswald","Arial Narrow",Impact,sans-serif;
  --ark-font-text:"Oswald","Helvetica Neue",Arial,sans-serif;

  --ark-gut:clamp(20px,5vw,72px);
  --ark-section:clamp(72px,10vw,150px);
  --ark-maxw:1560px;
  --ark-header-h:82px;

  --ark-ease:cubic-bezier(.22,.61,.36,1);
  --ark-ease-out:cubic-bezier(.16,1,.3,1);
}

/* 2. RESET
   ------------------------------------------------------------------ */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto;}}
body{
  margin:0;
  background:var(--ark-paper);
  color:var(--ark-ink);
  font-family:var(--ark-font-text);
  font-weight:300;
  font-size:clamp(16px,1.05vw,19px);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
body.ark-no-scroll{overflow:hidden;}
img,svg,video{max-width:100%;height:auto;display:block;}
button,input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4,h5,h6,p,figure,blockquote,ul,ol,dl{margin:0;}
ul,ol{padding:0;list-style:none;}
hr{border:0;border-top:1px solid var(--ark-rule-light);margin:0;}
::selection{background:var(--ark-ink);color:var(--ark-paper);}
:focus-visible{outline:2px solid currentColor;outline-offset:3px;}
.ark-sr{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;}
.skip-link{position:absolute;left:-9999px;top:0;z-index:9999;background:var(--ark-ink);color:var(--ark-white);padding:14px 22px;}
.skip-link:focus{left:12px;top:12px;}

/* 3. TYPOGRAPHIE
   ------------------------------------------------------------------ */
.ark-display,
.ark-h1,.ark-h2,.ark-h3{
  font-family:var(--ark-font-display);
  font-weight:400;
  text-transform:uppercase;
  line-height:.88;
  letter-spacing:-.01em;
  margin:0;
}
.ark-display{font-size:clamp(46px,10.2vw,150px);letter-spacing:-.022em;}
.ark-h1{font-size:clamp(38px,7.2vw,108px);letter-spacing:-.018em;}
.ark-h2{font-size:clamp(32px,5.4vw,84px);letter-spacing:-.015em;}
.ark-h3{font-size:clamp(21px,2.2vw,34px);letter-spacing:-.008em;line-height:.98;}

.ark-label{
  font-family:var(--ark-font-text);
  font-weight:500;
  font-size:clamp(10px,.78vw,13px);
  text-transform:uppercase;
  letter-spacing:.4em;
  color:var(--ark-muted);
  display:inline-block;
}
.ark-dark .ark-label{color:var(--ark-line-num);}

.ark-lead{font-size:clamp(19px,1.9vw,30px);font-weight:300;line-height:1.32;color:var(--ark-ink);}
.ark-text{font-size:clamp(16px,1.1vw,19px);font-weight:300;line-height:1.62;color:var(--ark-ink-soft);}
.ark-dark .ark-lead{color:var(--ark-white);}
.ark-dark .ark-text{color:rgba(239,236,227,.72);}

a{color:inherit;text-decoration:none;}
.ark-prose a,.ark-inline-link{color:currentColor;border-bottom:1px solid currentColor;transition:opacity .25s var(--ark-ease);}
.ark-prose a:hover,.ark-inline-link:hover{opacity:.55;}

/* 4. LAYOUT
   ------------------------------------------------------------------ */
.ark-wrap{width:100%;max-width:var(--ark-maxw);margin:0 auto;padding-inline:var(--ark-gut);}
.ark-section{position:relative;padding-block:var(--ark-section);}
.ark-dark{background:var(--ark-ink);color:var(--ark-paper);}
.ark-light{background:var(--ark-paper);color:var(--ark-ink);}
.ark-dark hr{border-color:var(--ark-rule-dark);}
.ark-section > *{position:relative;z-index:1;}

/* Trame de points (signature plan) */
.ark-dots::before{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:0;
  background-image:radial-gradient(rgba(255,255,255,.11) 1.4px,transparent 1.7px);
  background-size:48px 48px;
}
.ark-light.ark-dots::before{background-image:radial-gradient(rgba(18,18,18,.13) 1.4px,transparent 1.7px);}

/* Cadre en filet intérieur */
.ark-frame{position:absolute;inset:clamp(14px,2.2vw,44px);border:1px solid var(--ark-hair-dark);pointer-events:none;z-index:1;}
.ark-light .ark-frame{border-color:var(--ark-hair-light);}

/* Repères d'angle */
.ark-tick{position:absolute;width:26px;height:26px;pointer-events:none;z-index:2;}
.ark-tick::before,.ark-tick::after{content:"";position:absolute;background:currentColor;opacity:.75;}
.ark-tick::before{width:26px;height:1px;}
.ark-tick::after{width:1px;height:26px;}
.ark-tick--tl{top:0;left:0;}
.ark-tick--tr{top:0;right:0;}
.ark-tick--tr::before{right:0;}
.ark-tick--tr::after{right:0;}
.ark-tick--bl{bottom:0;left:0;}
.ark-tick--bl::before{bottom:0;}
.ark-tick--bl::after{bottom:0;}
.ark-tick--br{bottom:0;right:0;}
.ark-tick--br::before{bottom:0;right:0;}
.ark-tick--br::after{bottom:0;right:0;}

/* En-tête de section */
.ark-shead{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);
  gap:clamp(20px,4vw,64px);align-items:end;
  padding-bottom:clamp(24px,3vw,44px);
  border-bottom:1px solid var(--ark-rule-light);
  margin-bottom:clamp(36px,5vw,84px);
}
.ark-dark .ark-shead{border-color:var(--ark-rule-dark);}
.ark-shead__aside{padding-bottom:6px;}
.ark-shead__aside .ark-text{margin-top:14px;max-width:48ch;}
.ark-shead .ark-label{margin-bottom:18px;}
@media (max-width:900px){.ark-shead{grid-template-columns:1fr;align-items:start;}}

/* Numéros en contour */
.ark-num{
  font-family:var(--ark-font-display);
  font-size:clamp(28px,3.8vw,60px);
  line-height:1;color:transparent;
  -webkit-text-stroke:1.5px currentColor;
  letter-spacing:-.02em;display:block;
  transition:color .45s var(--ark-ease);
}

/* 5. BOUTONS
   ------------------------------------------------------------------ */
.ark-btn{
  position:relative;display:inline-flex;align-items:center;gap:14px;
  padding:16px 28px;border:1px solid currentColor;background:transparent;color:inherit;
  font-family:var(--ark-font-text);font-weight:500;font-size:13px;
  text-transform:uppercase;letter-spacing:.2em;line-height:1;
  cursor:pointer;overflow:hidden;border-radius:0;
  transition:color .4s var(--ark-ease);
  -webkit-appearance:none;appearance:none;
}
.ark-btn > *{position:relative;z-index:1;}
.ark-btn::before{
  content:"";position:absolute;inset:0;background:currentColor;
  transform:scaleY(0);transform-origin:bottom;transition:transform .42s var(--ark-ease-out);z-index:0;
}
.ark-btn:hover::before{transform:scaleY(1);}
.ark-btn:hover{color:var(--ark-paper);}
.ark-dark .ark-btn:hover{color:var(--ark-ink);}
.ark-btn--solid{background:var(--ark-ink);color:var(--ark-paper);border-color:var(--ark-ink);}
.ark-btn--solid::before{background:var(--ark-paper);}
.ark-btn--solid:hover{color:var(--ark-ink);}
.ark-dark .ark-btn--solid{background:var(--ark-paper);color:var(--ark-ink);border-color:var(--ark-paper);}
.ark-dark .ark-btn--solid::before{background:var(--ark-ink);}
.ark-dark .ark-btn--solid:hover{color:var(--ark-paper);}
.ark-btn__arrow{width:24px;height:8px;flex:none;overflow:visible;}
.ark-btn__arrow *{stroke:currentColor;stroke-width:1.4;fill:none;}
.ark-btn:hover .ark-btn__arrow{animation:ark-arrow .5s var(--ark-ease);}
@keyframes ark-arrow{50%{transform:translateX(6px);opacity:.2;}51%{transform:translateX(-6px);}100%{transform:none;}}
.ark-btns{display:flex;flex-wrap:wrap;gap:14px;}

/* 6. HEADER / NAVIGATION
   ------------------------------------------------------------------ */
.ark-header{
  position:fixed;top:0;left:0;right:0;z-index:120;
  height:var(--ark-header-h);display:flex;align-items:center;color:var(--ark-paper);
  transition:transform .5s var(--ark-ease),background .45s var(--ark-ease),color .45s var(--ark-ease),height .45s var(--ark-ease);
}
.ark-header::after{
  content:"";position:absolute;left:var(--ark-gut);right:var(--ark-gut);bottom:0;height:1px;
  background:currentColor;opacity:.22;
}
.ark-header--solid{background:var(--ark-ink);height:70px;}
.ark-header--light{color:var(--ark-ink);}
.ark-header--light.ark-header--solid{background:var(--ark-paper);}
.ark-header--hidden{transform:translateY(-102%);}
.ark-header__inner{width:100%;max-width:var(--ark-maxw);margin:0 auto;padding-inline:var(--ark-gut);display:flex;align-items:center;justify-content:space-between;gap:24px;}

.ark-logo{display:flex;align-items:center;gap:12px;line-height:1;}
.ark-logo img{height:clamp(26px,2.3vw,34px);width:auto;transition:opacity .3s var(--ark-ease);}
.ark-logo:hover img{opacity:.6;}
.ark-logo__text{font-family:var(--ark-font-display);font-size:clamp(20px,2vw,28px);letter-spacing:-.02em;text-transform:uppercase;}
.ark-logo__sub{font-size:9px;letter-spacing:.32em;text-transform:uppercase;font-weight:500;border-left:1px solid currentColor;padding-left:10px;opacity:.7;max-width:130px;}
@media (max-width:680px){.ark-logo__sub{display:none;}}

.ark-nav ul{display:flex;align-items:center;gap:clamp(18px,2.4vw,38px);}
.ark-nav a{position:relative;display:inline-flex;align-items:baseline;gap:7px;font-size:12px;text-transform:uppercase;letter-spacing:.16em;padding-block:6px;}
.ark-nav a::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;background:currentColor;transform:scaleX(0);transform-origin:right;transition:transform .4s var(--ark-ease-out);}
.ark-nav a:hover::after,.ark-nav .current-menu-item > a::after{transform:scaleX(1);transform-origin:left;}
.ark-nav__idx{font-size:9px;letter-spacing:.1em;opacity:.5;}
.ark-nav .menu-item-has-children{position:relative;}
.ark-nav .sub-menu{
  position:absolute;top:100%;left:-16px;min-width:230px;padding:16px;display:block;
  background:var(--ark-ink);color:var(--ark-paper);border:1px solid var(--ark-rule-dark);
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .3s var(--ark-ease),transform .3s var(--ark-ease),visibility .3s;
}
.ark-header--light .ark-nav .sub-menu{background:var(--ark-paper);color:var(--ark-ink);border-color:var(--ark-rule-light);}
.ark-nav .sub-menu li + li{margin-top:10px;}
.ark-nav .menu-item-has-children:hover > .sub-menu,
.ark-nav .menu-item-has-children:focus-within > .sub-menu{opacity:1;visibility:visible;transform:translateY(0);}
@media (max-width:1080px){.ark-nav--main,.ark-header__cta{display:none;}}

/* Burger */
.ark-burger{display:none;align-items:center;gap:12px;background:none;border:0;padding:8px 0;cursor:pointer;font-size:11px;text-transform:uppercase;letter-spacing:.24em;font-weight:500;color:inherit;}
.ark-burger__lines{display:block;width:30px;height:12px;position:relative;}
.ark-burger__lines i{position:absolute;left:0;height:1px;width:100%;background:currentColor;transition:transform .4s var(--ark-ease),width .4s var(--ark-ease);}
.ark-burger__lines i:nth-child(1){top:0;}
.ark-burger__lines i:nth-child(2){bottom:0;width:64%;}
.ark-burger[aria-expanded="true"] .ark-burger__lines i:nth-child(1){transform:translateY(5px) rotate(45deg);}
.ark-burger[aria-expanded="true"] .ark-burger__lines i:nth-child(2){width:100%;transform:translateY(-6px) rotate(-45deg);}
@media (max-width:1080px){.ark-burger{display:inline-flex;}}

/* Overlay menu */
.ark-overlay{
  position:fixed;inset:0;z-index:110;background:var(--ark-ink);color:var(--ark-paper);
  display:flex;flex-direction:column;justify-content:center;
  padding:calc(var(--ark-header-h) + 30px) var(--ark-gut) 40px;
  clip-path:inset(0 0 100% 0);transition:clip-path .7s var(--ark-ease-out);overflow-y:auto;
}
.ark-overlay.is-open{clip-path:inset(0 0 0 0);}
.ark-overlay::before{content:"";position:absolute;inset:0;pointer-events:none;background-image:radial-gradient(rgba(255,255,255,.1) 1.4px,transparent 1.7px);background-size:48px 48px;}
.ark-overlay__list{position:relative;display:flex;flex-direction:column;gap:clamp(2px,.6vw,8px);}
.ark-overlay__list a{
  display:flex;align-items:baseline;gap:16px;font-family:var(--ark-font-display);text-transform:uppercase;
  font-size:clamp(32px,8.4vw,68px);line-height:1;letter-spacing:-.02em;padding-block:6px;
  opacity:0;transform:translateY(24px);
  transition:opacity .5s var(--ark-ease),transform .5s var(--ark-ease),color .3s;
}
.ark-overlay.is-open .ark-overlay__list a{opacity:1;transform:none;}
.ark-overlay__list li:nth-child(1) a{transition-delay:.12s;}
.ark-overlay__list li:nth-child(2) a{transition-delay:.18s;}
.ark-overlay__list li:nth-child(3) a{transition-delay:.24s;}
.ark-overlay__list li:nth-child(4) a{transition-delay:.30s;}
.ark-overlay__list li:nth-child(5) a{transition-delay:.36s;}
.ark-overlay__list li:nth-child(6) a{transition-delay:.42s;}
.ark-overlay__list li:nth-child(7) a{transition-delay:.48s;}
.ark-overlay__list a:hover{color:var(--ark-line-num);}
.ark-overlay__list .ark-nav__idx{font-family:var(--ark-font-text);font-size:11px;letter-spacing:.2em;opacity:.45;}
.ark-overlay__foot{position:relative;margin-top:clamp(30px,6vw,64px);padding-top:26px;border-top:1px solid var(--ark-rule-dark);display:flex;flex-wrap:wrap;gap:22px 48px;justify-content:space-between;align-items:flex-end;}
.ark-overlay__foot p{font-size:14px;color:rgba(239,236,227,.7);}

/* 7. HÉROS
   ------------------------------------------------------------------ */
.ark-hero{
  position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;
  background:var(--ark-ink);color:var(--ark-paper);overflow:hidden;
  padding:calc(var(--ark-header-h) + clamp(40px,8vh,90px)) 0 clamp(24px,4vh,42px);
}
.ark-hero__media{position:absolute;inset:0;z-index:0;}
.ark-hero__media img{width:100%;height:100%;object-fit:cover;opacity:.42;filter:grayscale(1) contrast(1.06);}
.ark-hero__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,18,18,.72) 0%,rgba(18,18,18,.42) 42%,rgba(18,18,18,.94) 100%);}
.ark-hero__grid{position:absolute;inset:0;z-index:1;pointer-events:none;background-image:radial-gradient(rgba(255,255,255,.11) 1.4px,transparent 1.7px);background-size:48px 48px;}
.ark-hero__frame{position:absolute;inset:clamp(14px,2.2vw,44px);top:calc(var(--ark-header-h) + 14px);border:1px solid rgba(255,255,255,.34);pointer-events:none;z-index:2;}
.ark-hero__inner{position:relative;z-index:3;width:100%;max-width:var(--ark-maxw);margin:0 auto;padding-inline:calc(var(--ark-gut) + clamp(0px,1.6vw,26px));}
.ark-hero__eyebrow{display:flex;align-items:center;gap:16px;margin-bottom:clamp(20px,3vh,34px);}
.ark-hero__eyebrow .ark-label{color:var(--ark-line-num);}
.ark-hero__eyebrow i{display:block;height:1px;width:clamp(40px,7vw,120px);background:rgba(255,255,255,.4);}
.ark-hero__title{color:var(--ark-white);max-width:16ch;}
.ark-hero__title .ark-line{display:block;overflow:hidden;}
.ark-hero__title .ark-line > span{display:block;transform:translateY(105%);transition:transform 1s var(--ark-ease-out);}
.ark-hero.is-in .ark-hero__title .ark-line > span{transform:none;}
.ark-hero__title .ark-line:nth-child(2) > span{transition-delay:.1s;}
.ark-hero__title .ark-line:nth-child(3) > span{transition-delay:.2s;}
.ark-hero__title em{font-style:normal;color:transparent;-webkit-text-stroke:1.5px var(--ark-white);}
.ark-hero__bottom{
  display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:clamp(24px,4vw,70px);
  align-items:end;margin-top:clamp(30px,5vh,58px);
}
.ark-hero__intro{max-width:52ch;color:rgba(239,236,227,.78);font-size:clamp(16px,1.25vw,21px);line-height:1.55;font-weight:300;}
.ark-hero__actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-start;}
@media (max-width:900px){.ark-hero__bottom{grid-template-columns:1fr;}}

.ark-hero__meta{
  position:relative;z-index:3;width:100%;max-width:var(--ark-maxw);margin:clamp(28px,5vh,54px) auto 0;
  padding-inline:calc(var(--ark-gut) + clamp(0px,1.6vw,26px));
  display:flex;flex-wrap:wrap;gap:14px 40px;align-items:center;justify-content:space-between;
  border-top:1px solid var(--ark-rule-dark);padding-top:18px;
}
.ark-hero__meta span{font-size:11px;text-transform:uppercase;letter-spacing:.26em;color:var(--ark-line-num);}
.ark-hero__scroll{display:inline-flex;align-items:center;gap:10px;font-size:11px;text-transform:uppercase;letter-spacing:.26em;color:var(--ark-line-num);}
.ark-hero__scroll i{display:block;width:1px;height:26px;background:currentColor;animation:ark-scroll 2.2s var(--ark-ease) infinite;transform-origin:top;}
@keyframes ark-scroll{0%{transform:scaleY(0);}45%{transform:scaleY(1);}100%{transform:scaleY(0);transform-origin:bottom;}}

/* Rose des vents / nord */
.ark-north{position:absolute;top:calc(var(--ark-header-h) + clamp(26px,4vw,58px));right:clamp(26px,4.4vw,72px);z-index:3;width:clamp(38px,4vw,58px);color:rgba(255,255,255,.5);}
.ark-north svg{width:100%;height:auto;}
.ark-north svg *{stroke:currentColor;fill:none;stroke-width:1;}
.ark-north text{fill:currentColor;stroke:none;font-family:var(--ark-font-text);font-size:9px;letter-spacing:.1em;}
@media (max-width:700px){.ark-north{display:none;}}

/* 8. BANDEAU DÉFILANT
   ------------------------------------------------------------------ */
.ark-marquee{position:relative;overflow:hidden;background:var(--ark-ink);color:var(--ark-paper);border-block:1px solid var(--ark-rule-dark);padding-block:16px;}
.ark-light .ark-marquee,.ark-marquee--light{background:var(--ark-paper);color:var(--ark-ink);border-color:var(--ark-rule-light);}
.ark-marquee__track{display:flex;width:max-content;animation:ark-marquee 42s linear infinite;}
.ark-marquee:hover .ark-marquee__track{animation-play-state:paused;}
.ark-marquee__group{display:flex;align-items:center;gap:clamp(28px,4vw,64px);padding-right:clamp(28px,4vw,64px);}
.ark-marquee__group span{font-family:var(--ark-font-display);font-size:clamp(20px,2.4vw,34px);text-transform:uppercase;letter-spacing:-.01em;white-space:nowrap;}
.ark-marquee__group i{display:block;width:7px;height:7px;border:1px solid currentColor;transform:rotate(45deg);flex:none;}
@keyframes ark-marquee{to{transform:translateX(-50%);}}
@media (prefers-reduced-motion:reduce){.ark-marquee__track{animation:none;}}

/* 9. MANIFESTE / INTRO
   ------------------------------------------------------------------ */
.ark-manifest{display:grid;grid-template-columns:minmax(0,.42fr) minmax(0,1fr);gap:clamp(26px,5vw,90px);}
.ark-manifest__side{position:relative;padding-top:8px;}
.ark-manifest__side .ark-num{margin-bottom:20px;}
.ark-manifest__quote{font-family:var(--ark-font-display);text-transform:uppercase;font-size:clamp(26px,3.5vw,54px);line-height:.94;letter-spacing:-.015em;}
.ark-manifest__body{display:flex;flex-direction:column;gap:22px;max-width:66ch;}
.ark-manifest__body .ark-text{font-size:clamp(16px,1.18vw,20px);}
@media (max-width:900px){.ark-manifest{grid-template-columns:1fr;}}

/* Chiffres clés */
.ark-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--ark-rule-light);border:1px solid var(--ark-rule-light);margin-top:clamp(44px,6vw,90px);}
.ark-dark .ark-stats{background:var(--ark-rule-dark);border-color:var(--ark-rule-dark);}
.ark-stat{background:var(--ark-paper);padding:clamp(22px,2.6vw,40px);}
.ark-dark .ark-stat{background:var(--ark-ink);}
.ark-stat b{display:block;font-family:var(--ark-font-display);font-size:clamp(34px,4.4vw,68px);line-height:.9;letter-spacing:-.02em;font-weight:400;}
.ark-stat span{display:block;margin-top:12px;font-size:12px;text-transform:uppercase;letter-spacing:.22em;color:var(--ark-muted);}
.ark-dark .ark-stat span{color:var(--ark-line-num);}
@media (max-width:900px){.ark-stats{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (max-width:480px){.ark-stats{grid-template-columns:1fr;}}

/* 10. PRESTATIONS
   ------------------------------------------------------------------ */
.ark-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1px;background:var(--ark-rule-dark);border:1px solid var(--ark-rule-dark);}
.ark-light .ark-cards{background:var(--ark-rule-light);border-color:var(--ark-rule-light);}
.ark-card{position:relative;background:var(--ark-ink);padding:clamp(26px,2.8vw,46px);display:flex;flex-direction:column;gap:clamp(18px,2vw,30px);min-height:clamp(280px,26vw,380px);overflow:hidden;transition:color .45s var(--ark-ease);}
.ark-light .ark-card{background:var(--ark-paper);}
.ark-card::before{content:"";position:absolute;inset:0;background:var(--ark-paper);transform:scaleY(0);transform-origin:bottom;transition:transform .55s var(--ark-ease-out);z-index:0;}
.ark-light .ark-card::before{background:var(--ark-ink);}
.ark-card:hover::before{transform:scaleY(1);}
.ark-card:hover{color:var(--ark-ink);}
.ark-light .ark-card:hover{color:var(--ark-paper);}
.ark-card > *{position:relative;z-index:1;}
.ark-card__head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;}
.ark-card__title{font-family:var(--ark-font-display);text-transform:uppercase;font-size:clamp(20px,1.9vw,30px);line-height:.98;letter-spacing:-.01em;max-width:15ch;}
.ark-card__text{font-size:15px;line-height:1.6;font-weight:300;opacity:.72;margin-top:auto;max-width:42ch;}
.ark-card__link{display:inline-flex;align-items:center;gap:10px;font-size:11px;text-transform:uppercase;letter-spacing:.22em;font-weight:500;}
.ark-card__link i{display:block;width:26px;height:1px;background:currentColor;transition:width .4s var(--ark-ease);}
.ark-card:hover .ark-card__link i{width:44px;}
.ark-card:hover .ark-num{-webkit-text-stroke-color:currentColor;}
.ark-card__all{grid-column:1/-1;}

/* Liste à filets (prestations détaillées) */
.ark-rows{border-top:1px solid var(--ark-rule-light);}
.ark-dark .ark-rows{border-color:var(--ark-rule-dark);}
.ark-row{position:relative;display:grid;grid-template-columns:90px minmax(0,1fr) minmax(0,1.15fr) auto;gap:clamp(14px,2.5vw,44px);align-items:center;padding:clamp(20px,2.4vw,34px) 0;border-bottom:1px solid var(--ark-rule-light);transition:padding-inline .45s var(--ark-ease),color .35s;}
.ark-dark .ark-row{border-color:var(--ark-rule-dark);}
.ark-row::before{content:"";position:absolute;inset:0;background:currentColor;opacity:0;transition:opacity .4s var(--ark-ease);z-index:0;}
.ark-row:hover{padding-inline:clamp(10px,1.6vw,26px);}
.ark-row > *{position:relative;z-index:1;}
.ark-row__idx{font-size:12px;letter-spacing:.2em;color:var(--ark-muted);}
.ark-dark .ark-row__idx{color:var(--ark-line-num);}
.ark-row__title{font-family:var(--ark-font-display);text-transform:uppercase;font-size:clamp(19px,2vw,32px);line-height:1;letter-spacing:-.01em;}
.ark-row__text{font-size:15px;line-height:1.55;font-weight:300;color:var(--ark-ink-soft);}
.ark-dark .ark-row__text{color:rgba(239,236,227,.66);}
.ark-row__arrow{width:34px;height:12px;opacity:.5;transition:transform .45s var(--ark-ease),opacity .3s;}
.ark-row__arrow *{stroke:currentColor;stroke-width:1.2;fill:none;}
.ark-row:hover .ark-row__arrow{transform:translateX(8px);opacity:1;}
@media (max-width:980px){
  .ark-row{grid-template-columns:56px minmax(0,1fr);row-gap:10px;}
  .ark-row__text{grid-column:2/-1;}
  .ark-row__arrow{display:none;}
}

/* 11. MÉTHODE / PROCESS
   ------------------------------------------------------------------ */
.ark-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:clamp(20px,2.6vw,44px);}
.ark-step{position:relative;padding-top:26px;border-top:1px solid var(--ark-rule-dark);}
.ark-light .ark-step{border-color:var(--ark-rule-light);}
.ark-step__idx{font-size:11px;letter-spacing:.26em;text-transform:uppercase;color:var(--ark-line-num);}
.ark-light .ark-step__idx{color:var(--ark-muted);}
.ark-step__title{font-family:var(--ark-font-display);text-transform:uppercase;font-size:clamp(19px,1.75vw,28px);line-height:1;margin:16px 0 12px;letter-spacing:-.01em;}
.ark-step__text{font-size:15px;line-height:1.6;font-weight:300;opacity:.72;}
.ark-gauge{margin-top:22px;height:8px;border:1px solid currentColor;opacity:.55;position:relative;}
.ark-gauge i{position:absolute;inset:1px;background:currentColor;transform-origin:left;transform:scaleX(0);transition:transform 1.1s var(--ark-ease-out);}
.ark-step.is-in .ark-gauge i{transform:scaleX(var(--fill,.3));}
.ark-gauge__val{margin-top:8px;font-size:11px;letter-spacing:.2em;opacity:.55;}

/* 12. PROJETS
   ------------------------------------------------------------------ */
.ark-projects{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:clamp(20px,2.4vw,44px);}
.ark-project{position:relative;display:block;}
.ark-project__media{position:relative;overflow:hidden;background:var(--ark-ink);aspect-ratio:4/3;}
.ark-project__media img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.04);transition:transform 1.1s var(--ark-ease-out),filter .6s,opacity .6s;}
.ark-project:hover .ark-project__media img{transform:scale(1.06);filter:grayscale(0) contrast(1);}
.ark-project__media::after{content:"";position:absolute;inset:14px;border:1px solid rgba(255,255,255,.55);opacity:0;transition:opacity .45s var(--ark-ease),inset .45s var(--ark-ease);}
.ark-project:hover .ark-project__media::after{opacity:1;inset:20px;}
.ark-project__ph{position:absolute;inset:0;display:grid;place-items:center;color:var(--ark-line-num);font-size:11px;letter-spacing:.3em;text-transform:uppercase;background-image:radial-gradient(rgba(255,255,255,.14) 1.4px,transparent 1.7px);background-size:26px 26px;}
.ark-project__meta{display:flex;align-items:baseline;justify-content:space-between;gap:18px;margin-top:18px;padding-bottom:14px;border-bottom:1px solid var(--ark-rule-light);}
.ark-dark .ark-project__meta{border-color:var(--ark-rule-dark);}
.ark-project__title{font-family:var(--ark-font-display);text-transform:uppercase;font-size:clamp(18px,1.7vw,26px);line-height:1;letter-spacing:-.01em;}
.ark-project__tag{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--ark-muted);white-space:nowrap;}
.ark-dark .ark-project__tag{color:var(--ark-line-num);}
.ark-project__excerpt{margin-top:12px;font-size:14px;line-height:1.55;font-weight:300;color:var(--ark-ink-soft);}
.ark-dark .ark-project__excerpt{color:rgba(239,236,227,.66);}

/* Filtres */
.ark-filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:clamp(26px,3vw,44px);}
.ark-filter{border:1px solid var(--ark-rule-light);background:none;padding:11px 20px;font-size:11px;text-transform:uppercase;letter-spacing:.2em;font-weight:500;cursor:pointer;transition:background .3s,color .3s,border-color .3s;}
.ark-dark .ark-filter{border-color:var(--ark-rule-dark);}
.ark-filter:hover{border-color:currentColor;}
.ark-filter.is-active{background:var(--ark-ink);color:var(--ark-paper);border-color:var(--ark-ink);}
.ark-dark .ark-filter.is-active{background:var(--ark-paper);color:var(--ark-ink);border-color:var(--ark-paper);}

/* 13. FAQ / ACCORDÉON
   ------------------------------------------------------------------ */
.ark-acc{border-top:1px solid var(--ark-rule-light);}
.ark-dark .ark-acc{border-color:var(--ark-rule-dark);}
.ark-acc__item{border-bottom:1px solid var(--ark-rule-light);}
.ark-dark .ark-acc__item{border-color:var(--ark-rule-dark);}
.ark-acc__btn{width:100%;display:flex;align-items:center;gap:clamp(14px,2.4vw,36px);padding:clamp(20px,2.2vw,30px) 0;background:none;border:0;text-align:left;cursor:pointer;color:inherit;}
.ark-acc__idx{font-size:11px;letter-spacing:.2em;color:var(--ark-muted);flex:none;width:38px;}
.ark-dark .ark-acc__idx{color:var(--ark-line-num);}
.ark-acc__q{flex:1;font-family:var(--ark-font-display);text-transform:uppercase;font-size:clamp(17px,1.65vw,26px);line-height:1.02;letter-spacing:-.005em;}
.ark-acc__sign{position:relative;width:18px;height:18px;flex:none;}
.ark-acc__sign::before,.ark-acc__sign::after{content:"";position:absolute;background:currentColor;transition:transform .4s var(--ark-ease),opacity .3s;}
.ark-acc__sign::before{top:50%;left:0;width:100%;height:1px;transform:translateY(-50%);}
.ark-acc__sign::after{left:50%;top:0;height:100%;width:1px;transform:translateX(-50%);}
.ark-acc__btn[aria-expanded="true"] .ark-acc__sign::after{transform:translateX(-50%) rotate(90deg);opacity:0;}
.ark-acc__panel{overflow:hidden;height:0;transition:height .5s var(--ark-ease-out);}
.ark-acc__inner{padding:0 0 clamp(24px,2.6vw,36px) clamp(52px,6vw,74px);max-width:80ch;}
.ark-acc__inner p + p{margin-top:14px;}
@media (max-width:640px){.ark-acc__inner{padding-left:0;}}

/* 14. CTA
   ------------------------------------------------------------------ */
.ark-cta{position:relative;text-align:left;}
.ark-cta__title{max-width:18ch;}
.ark-cta__grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:clamp(26px,4vw,80px);align-items:end;}
@media (max-width:900px){.ark-cta__grid{grid-template-columns:1fr;}}
.ark-cta__aside{display:flex;flex-direction:column;gap:20px;}
.ark-contactline{display:flex;flex-direction:column;gap:6px;padding-bottom:16px;border-bottom:1px solid currentColor;}
.ark-contactline span{font-size:11px;letter-spacing:.24em;text-transform:uppercase;opacity:.55;}
.ark-contactline a,.ark-contactline b{font-family:var(--ark-font-display);text-transform:uppercase;font-size:clamp(18px,1.7vw,26px);letter-spacing:-.01em;font-weight:400;transition:opacity .3s;}
.ark-contactline a:hover{opacity:.6;}

/* 15. FOOTER
   ------------------------------------------------------------------ */
.ark-footer{position:relative;background:var(--ark-ink);color:var(--ark-paper);padding-top:clamp(56px,7vw,110px);overflow:hidden;}
.ark-footer__top{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(2,minmax(0,1fr));gap:clamp(26px,4vw,70px);padding-bottom:clamp(40px,5vw,80px);border-bottom:1px solid var(--ark-rule-dark);}
@media (max-width:900px){.ark-footer__top{grid-template-columns:1fr 1fr;}.ark-footer__brand{grid-column:1/-1;}}
@media (max-width:560px){.ark-footer__top{grid-template-columns:1fr;}}
.ark-footer__brand img{height:38px;width:auto;margin-bottom:22px;}
.ark-footer__brand p{max-width:40ch;color:rgba(239,236,227,.7);font-size:15px;line-height:1.6;font-weight:300;}
.ark-footer__col h4{font-size:11px;letter-spacing:.26em;text-transform:uppercase;font-weight:500;color:var(--ark-line-num);margin-bottom:20px;}
.ark-footer__col li + li{margin-top:11px;}
.ark-footer__col a,.ark-footer__col span{font-size:15px;font-weight:300;color:rgba(239,236,227,.82);transition:opacity .3s;}
.ark-footer__col a:hover{opacity:.55;}
.ark-footer__word{font-family:var(--ark-font-display);text-transform:uppercase;font-size:clamp(56px,15vw,240px);line-height:.82;letter-spacing:-.03em;color:transparent;-webkit-text-stroke:1px rgba(239,236,227,.28);padding-block:clamp(26px,4vw,54px);text-align:center;user-select:none;}
.ark-footer__bottom{display:flex;flex-wrap:wrap;gap:12px 34px;justify-content:space-between;align-items:center;padding-block:22px;border-top:1px solid var(--ark-rule-dark);}
.ark-footer__bottom p,.ark-footer__bottom a{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ark-line-num);}
.ark-footer__bottom a:hover{color:var(--ark-paper);}
.ark-footer__legal{display:flex;flex-wrap:wrap;gap:8px 24px;}

/* Bouton retour haut */
.ark-top{position:fixed;right:clamp(16px,2vw,30px);bottom:clamp(16px,2vw,30px);z-index:90;width:48px;height:48px;display:grid;place-items:center;background:var(--ark-ink);color:var(--ark-paper);border:1px solid var(--ark-rule-dark);cursor:pointer;opacity:0;pointer-events:none;transform:translateY(12px);transition:opacity .4s var(--ark-ease),transform .4s var(--ark-ease);}
.ark-top.is-visible{opacity:1;pointer-events:auto;transform:none;}
.ark-top:hover{background:var(--ark-paper);color:var(--ark-ink);}
.ark-top svg{width:16px;height:16px;}
.ark-top svg *{stroke:currentColor;stroke-width:1.4;fill:none;}

/* 16. PAGES INTÉRIEURES / CONTENU
   ------------------------------------------------------------------ */
.ark-pagehead{position:relative;background:var(--ark-ink);color:var(--ark-paper);padding:calc(var(--ark-header-h) + clamp(56px,9vw,130px)) 0 clamp(46px,6vw,90px);overflow:hidden;}
.ark-pagehead::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.1) 1.4px,transparent 1.7px);background-size:48px 48px;}
.ark-pagehead__inner{position:relative;z-index:1;}
.ark-pagehead .ark-label{margin-bottom:20px;}
.ark-pagehead__title{color:var(--ark-white);max-width:18ch;}
.ark-pagehead__excerpt{margin-top:24px;max-width:60ch;color:rgba(239,236,227,.74);font-size:clamp(16px,1.2vw,20px);line-height:1.55;font-weight:300;}
.ark-breadcrumb{display:flex;flex-wrap:wrap;gap:8px;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--ark-line-num);margin-bottom:22px;}
.ark-breadcrumb a:hover{color:var(--ark-paper);}

.ark-prose{max-width:74ch;font-size:clamp(16px,1.1vw,19px);line-height:1.68;font-weight:300;color:var(--ark-ink-soft);}
.ark-prose > * + *{margin-top:1.15em;}
.ark-prose h2{font-family:var(--ark-font-display);text-transform:uppercase;color:var(--ark-ink);font-size:clamp(26px,3vw,46px);line-height:.95;letter-spacing:-.015em;margin-top:1.8em;}
.ark-prose h3{font-family:var(--ark-font-display);text-transform:uppercase;color:var(--ark-ink);font-size:clamp(20px,2vw,30px);line-height:1;margin-top:1.6em;}
.ark-prose h4{font-weight:500;color:var(--ark-ink);text-transform:uppercase;letter-spacing:.12em;font-size:15px;margin-top:1.6em;}
.ark-prose ul{list-style:none;}
.ark-prose ul li{position:relative;padding-left:26px;}
.ark-prose ul li + li{margin-top:10px;}
.ark-prose ul li::before{content:"";position:absolute;left:0;top:.62em;width:9px;height:9px;border:1px solid currentColor;transform:rotate(45deg);}
.ark-prose ol{counter-reset:ark;list-style:none;}
.ark-prose ol li{position:relative;padding-left:38px;counter-increment:ark;}
.ark-prose ol li + li{margin-top:10px;}
.ark-prose ol li::before{content:counter(ark,decimal-leading-zero);position:absolute;left:0;top:0;font-size:12px;letter-spacing:.14em;color:var(--ark-muted);}
.ark-prose blockquote{border-left:1px solid var(--ark-ink);padding-left:26px;font-size:clamp(18px,1.6vw,26px);line-height:1.35;color:var(--ark-ink);}
.ark-prose img,.ark-prose figure{margin-block:2em;}
.ark-prose figcaption{margin-top:10px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--ark-muted);}
.ark-prose code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9em;background:rgba(18,18,18,.06);padding:2px 6px;}
.ark-prose table{width:100%;border-collapse:collapse;font-size:15px;}
.ark-prose th,.ark-prose td{border:1px solid var(--ark-rule-light);padding:12px 14px;text-align:left;}
.ark-prose th{font-weight:500;text-transform:uppercase;letter-spacing:.1em;font-size:12px;}

.ark-article__layout{display:grid;grid-template-columns:minmax(0,220px) minmax(0,1fr);gap:clamp(24px,4vw,70px);}
@media (max-width:900px){.ark-article__layout{grid-template-columns:1fr;}}
.ark-article__aside{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--ark-muted);display:flex;flex-direction:column;gap:16px;}
.ark-article__aside div{padding-bottom:14px;border-bottom:1px solid var(--ark-rule-light);}
.ark-article__aside b{display:block;font-weight:400;color:var(--ark-ink);margin-top:6px;letter-spacing:.04em;}
.ark-article__thumb{margin-bottom:clamp(26px,3vw,50px);}
.ark-article__thumb img{width:100%;filter:grayscale(1);}

.ark-posts{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:clamp(22px,2.6vw,46px);}
.ark-post{display:flex;flex-direction:column;gap:16px;}
.ark-post__media{overflow:hidden;aspect-ratio:16/10;background:var(--ark-ink);}
.ark-post__media img{width:100%;height:100%;object-fit:cover;filter:grayscale(1);transition:transform 1s var(--ark-ease-out),filter .5s;}
.ark-post:hover .ark-post__media img{transform:scale(1.05);filter:grayscale(0);}
.ark-post__date{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--ark-muted);}
.ark-post__title{font-family:var(--ark-font-display);text-transform:uppercase;font-size:clamp(19px,1.8vw,28px);line-height:1;letter-spacing:-.01em;}
.ark-post__excerpt{font-size:15px;line-height:1.6;font-weight:300;color:var(--ark-ink-soft);}

.ark-pagination{display:flex;flex-wrap:wrap;gap:8px;margin-top:clamp(36px,4vw,70px);}
.ark-pagination .page-numbers{display:inline-grid;place-items:center;min-width:46px;height:46px;padding-inline:12px;border:1px solid var(--ark-rule-light);font-size:13px;letter-spacing:.1em;transition:background .3s,color .3s;}
.ark-pagination .page-numbers:hover,.ark-pagination .current{background:var(--ark-ink);color:var(--ark-paper);border-color:var(--ark-ink);}

.ark-404{min-height:78vh;display:grid;place-items:center;text-align:center;}
.ark-404 .ark-display{color:transparent;-webkit-text-stroke:1.5px currentColor;}

/* Recherche */
.ark-search{display:flex;border:1px solid var(--ark-rule-light);max-width:520px;}
.ark-search input[type="search"]{flex:1;border:0;background:none;padding:16px 18px;font-size:15px;font-weight:300;}
.ark-search input[type="search"]:focus{outline:none;}
.ark-search button{border:0;border-left:1px solid var(--ark-rule-light);background:var(--ark-ink);color:var(--ark-paper);padding:0 22px;font-size:11px;letter-spacing:.2em;text-transform:uppercase;cursor:pointer;}

/* 17. ANIMATIONS D'APPARITION
   ------------------------------------------------------------------ */
.ark-reveal{opacity:0;transform:translateY(26px);transition:opacity .85s var(--ark-ease-out),transform .85s var(--ark-ease-out);}
.ark-reveal.is-in{opacity:1;transform:none;}
.ark-reveal--d1{transition-delay:.08s;}
.ark-reveal--d2{transition-delay:.16s;}
.ark-reveal--d3{transition-delay:.24s;}
.ark-reveal--d4{transition-delay:.32s;}
.ark-lineup{display:block;overflow:hidden;}
.ark-lineup > span{display:block;transform:translateY(105%);transition:transform .95s var(--ark-ease-out);}
.is-in > .ark-lineup > span,.ark-lineup.is-in > span{transform:none;}
@media (prefers-reduced-motion:reduce){
  .ark-reveal,.ark-lineup > span,.ark-hero__title .ark-line > span{opacity:1!important;transform:none!important;transition:none!important;}
}

/* 18. BLOCS WORDPRESS
   ------------------------------------------------------------------ */
.alignwide{max-width:min(1200px,100%);}
.alignfull{width:100vw;max-width:100vw;margin-left:calc(50% - 50vw);}
.wp-block-image img{filter:grayscale(1);}
.wp-block-button__link{border-radius:0!important;background:var(--ark-ink);color:var(--ark-paper);text-transform:uppercase;letter-spacing:.2em;font-size:13px;font-weight:500;padding:16px 28px;}
.wp-caption-text{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--ark-muted);}
.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);}

/* 19. IMPRESSION
   ------------------------------------------------------------------ */
@media print{
  .ark-header,.ark-overlay,.ark-top,.ark-marquee,.ark-hero__media{display:none!important;}
  body{background:#fff;color:#000;}
  .ark-dark{background:#fff!important;color:#000!important;}
}