/* =========================================================
   ATELIER — design tokens
   ========================================================= */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,600;0,9..144,700;0,9..144,900;1,9..144,500&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&family=Frank+Ruhl+Libre:wght@500;700;900&family=Assistant:wght@400;600;700&display=swap');

:root{
  --ink:#14171F;
  --ink-soft:#242835;
  --parchment:#F7F3EA;
  --paper:#FFFDF8;
  --bordeaux:#1F6F54;
  --bordeaux-dim:#164F3C;
  --gold:#C9A227;
  --slate:#3F5670;
  --line: rgba(20,23,31,0.12);
  --line-light: rgba(247,243,234,0.16);

  --font-display:'Fraunces', serif;
  --font-body:'Inter', sans-serif;
  --font-mono:'JetBrains Mono', monospace;

  --container: 1180px;
  --radius: 2px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

/* SHEFA Quality sub-brand theme: clean clinical blue/white, applied via body.theme-quality */
body.theme-quality{
  --bordeaux:#0F5C8C;
  --bordeaux-dim:#0B4569;
  --gold:#3F8FBF;
  --parchment:#F4F8FA;
  --paper:#FFFFFF;
  --ink:#131A22;
}

html[dir="rtl"]{
  --font-display:'Frank Ruhl Libre', serif;
  --font-body:'Assistant', sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;overflow-x:hidden;}
body{
  margin:0;
  overflow-x:hidden;
  background:var(--parchment);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{font-family:var(--font-display);margin:0;line-height:1.05;font-weight:700;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; scroll-behavior:auto !important;}
}

.wrap{max-width:var(--container);margin:0 auto;padding:0 28px;}

/* -------------------- eyebrow / labels -------------------- */
.eyebrow{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--bordeaux);
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.eyebrow::before{
  content:"";
  width:18px;height:1px;background:var(--bordeaux);
  display:inline-block;
}
html[dir="rtl"] .eyebrow{letter-spacing:0;}

/* -------------------- header -------------------- */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(247,243,234,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 28px;
  max-width:var(--container);margin:0 auto;
}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:20px;letter-spacing:.01em;}
.brand .seal{width:34px;height:34px;flex:none;}
nav.main-nav{display:flex;gap:28px;align-items:center;}
nav.main-nav a{
  font-size:14px;font-weight:600;
  padding:6px 2px;border-bottom:1px solid transparent;
  transition:border-color .2s var(--ease), color .2s var(--ease);
}
nav.main-nav a:hover, nav.main-nav a.active{border-color:var(--bordeaux);color:var(--bordeaux);}
.header-actions{display:flex;align-items:center;gap:14px;}
.lang-switch{display:flex;border:1px solid var(--line);border-radius:20px;overflow:hidden;font-family:var(--font-mono);font-size:12px;}
.lang-switch button{
  background:none;border:none;padding:6px 11px;color:var(--ink);opacity:.5;
  transition:opacity .2s, background .2s;
}
.lang-switch button.active{opacity:1;background:var(--ink);color:var(--parchment);}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 22px;
  font-weight:600;font-size:14px;
  border-radius:2px;border:1px solid var(--ink);
  transition:transform .2s var(--ease), background .2s, color .2s, box-shadow .2s;
}
.btn-primary{background:var(--bordeaux);border-color:var(--bordeaux);color:var(--paper);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(139,38,53,.35);}
.btn-ghost{background:transparent;color:var(--ink);}
.btn-ghost:hover{background:var(--ink);color:var(--parchment);}
.btn-light{background:var(--parchment);border-color:var(--parchment);color:var(--ink);}
.btn-light:hover{transform:translateY(-2px);}
.menu-toggle{display:none;background:none;border:none;font-size:24px;}

/* -------------------- hero -------------------- */
.hero{
  position:relative;
  background:var(--ink);
  color:var(--parchment);
  overflow:hidden;
  padding:90px 0 0;
}
.hero-grid{
  display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;
  max-width:var(--container);margin:0 auto;padding:0 28px 70px;
}
.hero h1{
  font-size:clamp(38px,5.4vw,68px);
  letter-spacing:-.01em;
  margin:18px 0 22px;
}
.hero h1 em{font-style:italic;color:var(--gold);font-weight:500;}
.hero p.lead{font-size:18px;max-width:46ch;color:rgba(247,243,234,.78);margin-bottom:32px;}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;}
.hero-stats{display:flex;gap:34px;margin-top:52px;flex-wrap:wrap;}
.hero-stats div{border-top:1px solid var(--line-light);padding-top:12px;min-width:110px;}
.hero-stats b{font-family:var(--font-display);font-size:30px;display:block;color:var(--gold);}
.hero-stats span{font-size:12px;font-family:var(--font-mono);color:rgba(247,243,234,.6);text-transform:uppercase;letter-spacing:.06em;}

.seal-cluster{position:relative;height:460px;}
.seal-card{
  position:absolute;
  width:170px;
  background:var(--paper);
  color:var(--ink);
  border-radius:2px;
  padding:18px;
  box-shadow:0 20px 50px rgba(0,0,0,.35);
  transform:rotate(var(--r,0deg));
  transition:transform .35s var(--ease), box-shadow .35s;
}
.seal-card:hover{transform:rotate(0deg) translateY(-6px) scale(1.03);box-shadow:0 28px 60px rgba(0,0,0,.45);z-index:5;}
.seal-card .stamp{width:36px;height:36px;color:var(--bordeaux);margin-bottom:10px;}
.seal-card b{display:block;font-family:var(--font-display);font-size:15px;margin-bottom:2px;}
.seal-card span{font-size:11px;color:var(--slate);font-family:var(--font-mono);}

/* -------------------- sections -------------------- */
section{padding:100px 0;}
.section-head{max-width:640px;margin-bottom:56px;}
.section-head h2{font-size:clamp(28px,3.6vw,42px);margin-top:14px;}
.section-head p{margin-top:16px;font-size:17px;color:var(--ink-soft);opacity:.8;}
.section-alt{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-dark{background:var(--ink);color:var(--parchment);}
.section-dark .section-head p{color:rgba(247,243,234,.7);}

/* -------------------- client-type grid -------------------- */
.client-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
.client-tile{
  background:var(--parchment);
  padding:32px 26px;
  min-height:190px;
  display:flex;flex-direction:column;justify-content:space-between;
  transition:background .25s var(--ease);
  position:relative;
}
.client-tile:hover{background:var(--paper);}
.client-tile .num{font-family:var(--font-mono);font-size:12px;color:var(--bordeaux);}
.client-tile h3{font-size:21px;margin-top:26px;}
.client-tile p{font-size:13.5px;color:var(--slate);margin-top:6px;}

/* -------------------- services (home) -------------------- */
.service-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;}
.service-card{
  display:flex;flex-direction:column;align-items:flex-start;
  background:var(--paper);
  border:1px solid var(--line);
  padding:30px 26px;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s;
}
.service-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(20,23,31,.1);border-color:var(--bordeaux);}
.service-card .tag{font-family:var(--font-mono);font-size:11px;color:var(--bordeaux);text-transform:uppercase;letter-spacing:.08em;}
.service-card h3{font-size:19px;margin-top:10px;line-height:1.2;}
.service-card .stamp-lg{width:42px;height:42px;color:var(--bordeaux);margin-bottom:16px;}
.service-card p{font-size:13.5px;color:var(--slate);margin-top:10px;flex:1;}
.service-card .arrow{width:34px;height:34px;border:1px solid var(--ink);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:background .2s,border-color .2s;margin-top:18px;font-size:14px;}
.service-card:hover .arrow{background:var(--bordeaux);border-color:var(--bordeaux);color:#fff;}

/* -------------------- process -------------------- */
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line-light);}
.process-step{padding:34px 24px 0;border-inline-start:1px solid var(--line-light);}
.process-step:first-child{border-inline-start:none;}
.process-step .idx{font-family:var(--font-mono);font-size:13px;color:var(--gold);}
.process-step h4{font-size:19px;margin:14px 0 10px;color:var(--parchment);}
.process-step p{font-size:13.5px;color:rgba(247,243,234,.65);}

/* -------------------- portfolio / gallery -------------------- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.gallery figure{margin:0;position:relative;overflow:hidden;border:1px solid var(--line);aspect-ratio:4/3;}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.gallery figure:hover img{transform:scale(1.06);}
.gallery figcaption{
  position:absolute;inset:auto 0 0 0;
  padding:14px 16px;
  background:linear-gradient(to top, rgba(20,23,31,.85), transparent);
  color:#fff;font-size:13px;font-family:var(--font-mono);
}

/* -------------------- testimonials -------------------- */
.testi-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.testi{background:var(--paper);border:1px solid var(--line);padding:28px;}
.testi p{font-family:var(--font-display);font-style:italic;font-size:18px;line-height:1.5;}
.testi footer{margin-top:18px;font-family:var(--font-mono);font-size:12px;color:var(--slate);}

/* -------------------- pricing -------------------- */
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.price-card{background:var(--paper);border:1px solid var(--line);padding:32px;display:flex;flex-direction:column;}
.price-card.featured{border-color:var(--bordeaux);box-shadow:0 20px 50px rgba(139,38,53,.14);position:relative;}
.price-card.featured::before{content:attr(data-badge);position:absolute;top:-13px;insetInlineStart:28px;background:var(--bordeaux);color:#fff;font-family:var(--font-mono);font-size:11px;padding:4px 10px;letter-spacing:.05em;}
.price-card h3{font-size:20px;}
.price-card .amount{font-family:var(--font-display);font-size:40px;margin:16px 0;}
.price-card .amount span{font-size:14px;font-family:var(--font-body);color:var(--slate);}
.price-card ul{margin:18px 0 26px;display:flex;flex-direction:column;gap:10px;}
.price-card li{font-size:13.5px;display:flex;gap:8px;align-items:flex-start;color:var(--ink-soft);}
.price-card li svg{flex:none;width:16px;height:16px;color:var(--bordeaux);margin-top:2px;}

/* -------------------- FAQ -------------------- */
.faq{max-width:800px;}
.faq-item{border-bottom:1px solid var(--line);padding:22px 0;}
.faq-item summary{cursor:pointer;font-family:var(--font-display);font-size:18px;list-style:none;display:flex;justify-content:space-between;align-items:center;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";font-size:22px;color:var(--bordeaux);transition:transform .2s;}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item p{margin-top:14px;font-size:14.5px;color:var(--slate);max-width:60ch;}

/* -------------------- forms -------------------- */
.form-card{background:var(--paper);border:1px solid var(--line);padding:36px;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:18px;}
.field.full{grid-column:1/-1;}
.field label{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--slate);}
.field input, .field select, .field textarea{
  border:1px solid var(--line);background:var(--parchment);padding:12px 14px;font-family:var(--font-body);font-size:14.5px;border-radius:2px;
  transition:border-color .2s;
}
.field input:focus, .field select:focus, .field textarea:focus{outline:none;border-color:var(--bordeaux);}
.chip-group{display:flex;flex-wrap:wrap;gap:10px;}
.chip{border:1px solid var(--line);padding:9px 16px;font-size:13px;border-radius:20px;transition:all .2s;}
.chip input{display:none;}
.chip:has(input:checked){background:var(--ink);color:var(--parchment);border-color:var(--ink);}

/* -------------------- footer -------------------- */
footer.site-footer{background:var(--ink);color:rgba(247,243,234,.75);padding:70px 0 30px;}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:40px;}
.footer-grid h5{font-family:var(--font-mono);font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--gold);margin-bottom:16px;}
.footer-grid ul{display:flex;flex-direction:column;gap:10px;font-size:14px;}
.footer-grid ul a:hover{color:var(--gold);}
.footer-bottom{border-top:1px solid var(--line-light);margin-top:50px;padding-top:24px;display:flex;justify-content:space-between;font-size:12px;font-family:var(--font-mono);flex-wrap:wrap;gap:10px;}

/* -------------------- misc -------------------- */
.badge-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center;}
.pay-badges{display:flex;gap:10px;align-items:center;opacity:.8;}
.pay-badges svg{height:22px;width:auto;}
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease), transform .7s var(--ease);}
.reveal.in{opacity:1;transform:translateY(0);}
.tag-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.tag-list span{font-family:var(--font-mono);font-size:11px;border:1px solid var(--line);padding:5px 10px;border-radius:20px;color:var(--slate);}
.torn-top{position:relative;}
.breadcrumb{font-family:var(--font-mono);font-size:12px;color:var(--slate);display:flex;gap:8px;align-items:center;padding:26px 0 0;}
.breadcrumb a:hover{color:var(--bordeaux);}
.page-hero{padding:60px 0 70px;border-bottom:1px solid var(--line);}
.page-hero-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:56px;align-items:center;}
.hero-visual-card{
  aspect-ratio:4/3.4; border-radius:2px; position:relative; overflow:hidden;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 24px 60px rgba(20,23,31,.16);
}
.hero-visual-card svg{width:46%;height:46%;position:relative;z-index:2;}
.hero-visual-card::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);background-size:26px 26px;}
.hero-visual-card .hv-tag{position:absolute;top:18px;left:18px;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.85);background:rgba(0,0,0,.18);padding:5px 10px;border-radius:20px;z-index:2;}
@media (max-width:980px){
  .page-hero-grid{grid-template-columns:1fr;}
  .hero-visual-card{max-width:420px;margin:0 auto;}
}
.page-hero h1{font-size:clamp(32px,4.6vw,54px);margin-top:16px;max-width:16ch;}
.page-hero p{font-size:17px;color:var(--ink-soft);opacity:.8;max-width:56ch;margin-top:18px;}
.step-list{counter-reset:step;display:flex;flex-direction:column;gap:0;}
.step-item{display:grid;grid-template-columns:70px 1fr;gap:24px;padding:26px 0;border-bottom:1px solid var(--line);}
.step-item .step-num{font-family:var(--font-display);font-size:30px;color:var(--bordeaux);}
.step-item h4{font-size:19px;}
.step-item p{font-size:14px;color:var(--slate);margin-top:6px;max-width:60ch;}
.lang-pills{display:flex;gap:10px;flex-wrap:wrap;}
.lang-pill{border:1px solid var(--line);padding:8px 14px;border-radius:20px;font-family:var(--font-mono);font-size:12px;display:flex;gap:8px;align-items:center;}
.summary-box{background:var(--parchment);border:1px dashed var(--bordeaux);padding:20px;font-size:13.5px;color:var(--ink-soft);}

/* -------------------- division accordion (4 poles) -------------------- */
.division-list{display:flex;flex-direction:column;gap:16px;}
.division-block{border:1px solid var(--line);background:var(--paper);overflow:hidden;transition:border-color .25s;}
.division-block[open]{border-color:var(--bordeaux);}
.division-summary{display:flex;align-items:center;gap:24px;padding:28px 32px;cursor:pointer;list-style:none;}
.division-summary::-webkit-details-marker{display:none;}
.division-icon{width:50px;height:50px;color:var(--bordeaux);flex:none;}
.division-text{flex:1;min-width:0;}
.division-name{font-family:var(--font-display);font-size:23px;display:block;}
.division-desc{font-size:13.5px;color:var(--slate);margin-top:6px;}
.division-count{font-family:var(--font-mono);font-size:10.5px;color:var(--bordeaux);text-transform:uppercase;letter-spacing:.06em;display:block;margin-bottom:6px;}
.division-chevron{width:34px;height:34px;border:1px solid var(--line);border-radius:50%;display:flex;align-items:center;justify-content:center;flex:none;transition:transform .3s var(--ease), background .2s, color .2s, border-color .2s;font-size:18px;color:var(--ink);}
.division-block[open] .division-chevron{transform:rotate(45deg);background:var(--bordeaux);color:#fff;border-color:var(--bordeaux);}
.division-content{padding:6px 32px 32px;}
@media (max-width:640px){
  .division-summary{padding:22px 20px;gap:16px;}
  .division-content{padding:4px 20px 24px;}
  .division-name{font-size:19px;}
}

/* -------------------- nav dropdown -------------------- */
.nav-dropdown{position:relative;}
.nav-dropdown-toggle{background:none;border:none;font:inherit;font-size:14px;font-weight:600;padding:6px 2px;color:var(--ink);display:flex;align-items:center;gap:5px;border-bottom:1px solid transparent;}
.nav-dropdown-toggle svg{width:11px;height:11px;transition:transform .2s;}
.nav-dropdown.open .nav-dropdown-toggle{color:var(--bordeaux);border-color:var(--bordeaux);}
.nav-dropdown.open .nav-dropdown-toggle svg{transform:rotate(180deg);}
.nav-dropdown-menu{position:absolute;top:calc(100% + 14px);left:0;background:var(--paper);border:1px solid var(--line);min-width:250px;padding:8px;box-shadow:0 20px 44px rgba(20,23,31,.14);opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s;z-index:150;}
.nav-dropdown.open .nav-dropdown-menu{opacity:1;visibility:visible;transform:translateY(0);}
.nav-dropdown-menu a{display:flex;flex-direction:column;padding:9px 12px;font-size:13.5px;font-weight:600;border-radius:2px;border-bottom:1px solid rgba(20,23,31,.06);}
.nav-dropdown-menu a:last-of-type{border-bottom:none;}
.nav-group-label + a{border-top:none;}
.nav-dropdown-menu a small{font-weight:400;font-size:11.5px;color:var(--slate);margin-top:2px;font-family:var(--font-body);}
.nav-dropdown-menu a:hover{background:var(--parchment);color:var(--bordeaux);}
.nav-group-label{display:block;font-family:var(--font-mono);font-size:10px;text-transform:uppercase;letter-spacing:.07em;color:var(--slate);padding:10px 12px 4px;}
.nav-group-label:first-child{padding-top:4px;}
html[dir="rtl"] .nav-dropdown-menu{left:auto;right:0;}
@media (max-width:640px){
  .nav-dropdown-menu{position:static;box-shadow:none;border:none;opacity:1;visibility:visible;transform:none;display:none;padding:4px 0 4px 14px;}
  .nav-dropdown.open .nav-dropdown-menu{display:block;}
}

/* -------------------- code block (excel/macros) -------------------- */
.code-block{
  background:var(--ink); color:#E9E3D3;
  font-family:var(--font-mono); font-size:12.8px; line-height:1.65;
  padding:20px 22px; border-radius:2px; overflow-x:auto; white-space:pre;
  border:1px solid var(--line-light);
}
.code-block .cm{color:#8A9BAE;}
.example-card{background:var(--paper);border:1px solid var(--line);padding:0;overflow:hidden;}
.example-card .example-head{padding:24px 26px 0;}
.example-card .example-head .tag{font-family:var(--font-mono);font-size:11px;color:var(--bordeaux);text-transform:uppercase;letter-spacing:.07em;}
.example-card .example-head h3{font-size:20px;margin:10px 0 8px;}
.example-card .example-head p{font-size:14px;color:var(--slate);margin-bottom:18px;}
.example-card .code-block{margin:0 26px 26px;width:auto;}

/* -------------------- hero image carousel -------------------- */
.hero-carousel{position:absolute;inset:0;z-index:0;overflow:hidden;background:#14171F;}
.hero-carousel img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1.4s ease;filter:saturate(1.05);}
.hero-carousel img.active{opacity:1;}
.hero-carousel::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg, rgba(20,23,31,.25) 0%, rgba(20,23,31,.35) 45%, rgba(20,23,31,.82) 100%), linear-gradient(100deg, rgba(31,111,84,.28), rgba(20,23,31,.12));}
.hero-carousel .grid-overlay{position:absolute;inset:0;background-image:linear-gradient(rgba(247,243,234,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(247,243,234,.05) 1px, transparent 1px);background-size:46px 46px;}
.hero .hero-grid, .hero .header-inner{position:relative;z-index:2;}

/* -------------------- value cards -------------------- */
.value-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-light);border:1px solid var(--line-light);margin-top:56px;}
.value-card{background:var(--ink);padding:22px 20px;}
.value-card b{display:inline-flex;color:var(--gold);margin-bottom:6px;}
.value-card span{font-size:13.5px;color:rgba(247,243,234,.85);}

/* -------------------- cta variety row -------------------- */
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.cta-row a{font-size:13px;padding:10px 18px;}

/* -------------------- device mockups (portfolio) -------------------- */
.portfolio-filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:36px;}
.filter-btn{border:1px solid var(--line);background:var(--paper);padding:9px 18px;border-radius:20px;font-size:13px;font-family:var(--font-mono);transition:all .2s;}
.filter-btn.active, .filter-btn:hover{background:var(--ink);color:var(--parchment);border-color:var(--ink);}
.mockup-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;}
.mockup-item{display:none;}
.mockup-item.show{display:block;}
.device-frame{background:var(--paper);border:1px solid var(--line);overflow:hidden;transition:transform .3s var(--ease), box-shadow .3s var(--ease);}
.device-frame:hover{transform:translateY(-6px);box-shadow:0 20px 44px rgba(20,23,31,.14);}
.device-browser-bar{background:var(--ink);padding:9px 12px;display:flex;gap:6px;align-items:center;}
.device-browser-bar span{width:8px;height:8px;border-radius:50%;background:rgba(247,243,234,.35);}
.mini-site{height:280px;padding:22px;display:flex;flex-direction:column;gap:10px;position:relative;overflow:hidden;}
.mini-site .mini-nav{display:flex;justify-content:space-between;align-items:center;}
.mini-site .mini-logo{width:56px;height:11px;border-radius:2px;}
.mini-site .mini-links{display:flex;gap:6px;}
.mini-site .mini-links span{width:22px;height:5px;border-radius:2px;background:rgba(20,23,31,.15);}
.mini-site .mini-hero{flex:1;border-radius:2px;display:flex;flex-direction:column;justify-content:center;gap:6px;padding:14px;}
.mini-site .mini-title{width:70%;height:16px;border-radius:2px;}
.mini-site .mini-sub{width:50%;height:9px;border-radius:2px;background:rgba(255,255,255,.5);}
.device-photo{width:100%;height:280px;object-fit:cover;display:block;}
.device-caption{padding:14px 16px;border-top:1px solid var(--line);}
.device-caption b{display:block;font-size:14px;font-family:var(--font-display);}
.device-caption span{font-size:12px;color:var(--slate);font-family:var(--font-mono);}
.device-frame-small{display:flex;gap:6px;padding:0 16px 14px;}
.device-icon{width:22px;height:22px;border:1px solid var(--line);border-radius:4px;display:flex;align-items:center;justify-content:center;color:var(--slate);}

/* -------------------- before / after slider -------------------- */
.ba-slider{position:relative;max-width:760px;margin:0 auto;aspect-ratio:16/10;overflow:hidden;border:1px solid var(--line);user-select:none;}
.ba-slider img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.ba-after{clip-path:inset(0 0 0 50%);}
.ba-divider{position:absolute;top:0;bottom:0;left:50%;width:3px;background:var(--paper);transform:translateX(-50%);cursor:ew-resize;}
.ba-handle{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:44px;height:44px;border-radius:50%;background:var(--paper);display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px rgba(0,0,0,.25);cursor:ew-resize;}
.ba-handle svg{width:18px;height:18px;color:var(--ink);}
.ba-label{position:absolute;top:14px;font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.06em;background:rgba(20,23,31,.65);color:#fff;padding:5px 10px;border-radius:20px;}
.ba-label.before{left:14px;}
.ba-label.after{right:14px;}

/* -------------------- timeline (methode page) -------------------- */
.timeline{position:relative;padding-inline-start:30px;border-inline-start:2px solid var(--line);}
.timeline-item{position:relative;padding-bottom:44px;}
.timeline-item:last-child{padding-bottom:0;}
.timeline-item::before{content:"";position:absolute;inset-inline-start:-37px;top:2px;width:14px;height:14px;border-radius:50%;background:var(--bordeaux);border:3px solid var(--paper);box-shadow:0 0 0 1px var(--bordeaux);}
.timeline-item .idx{font-family:var(--font-mono);font-size:11px;color:var(--bordeaux);text-transform:uppercase;letter-spacing:.06em;}
.timeline-item h3{font-size:22px;margin:8px 0 8px;}
.timeline-item p{font-size:14.5px;color:var(--slate);max-width:60ch;}

/* -------------------- floating WhatsApp button -------------------- */
.float-whatsapp{
  position:fixed; bottom:24px; inset-inline-end:24px; z-index:200;
  width:56px;height:56px;border-radius:50%;
  background:#25D366; color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 28px rgba(37,211,102,.45);
  transition:transform .2s var(--ease);
}
.float-whatsapp:hover{transform:scale(1.08);}
.float-whatsapp svg{width:28px;height:28px;}

/* -------------------- contact section -------------------- */
.contact-methods{display:flex;flex-direction:column;gap:14px;margin-top:24px;}
.contact-method{display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid var(--line);background:var(--paper);}
.contact-method .ic{width:38px;height:38px;border-radius:50%;background:var(--parchment);display:flex;align-items:center;justify-content:center;flex:none;color:var(--bordeaux);}
.contact-method b{display:block;font-size:14px;}
.contact-method span{font-size:12.5px;color:var(--slate);}

/* -------------------- tech stack -------------------- */
.stack-row{display:flex;flex-wrap:wrap;gap:12px;}
.stack-pill{border:1px solid var(--line);background:var(--paper);padding:10px 16px;border-radius:20px;font-family:var(--font-mono);font-size:12.5px;}

/* -------------------- counters -------------------- */
.counter{font-family:var(--font-display);font-size:36px;color:var(--gold);}

/* -------------------- responsive -------------------- */
@media (max-width:980px){
  .mockup-grid{grid-template-columns:repeat(2,1fr);}
  .value-cards{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:640px){
  .mockup-grid{grid-template-columns:1fr;}
  .value-cards{grid-template-columns:1fr;}
  .float-whatsapp{width:50px;height:50px;bottom:16px;inset-inline-end:16px;}
  .timeline{padding-inline-start:22px;}
}
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;}
  .seal-cluster{height:340px;}
  .client-grid{grid-template-columns:repeat(2,1fr);}
  .service-card{grid-template-columns:1fr;text-align:start;}
  .service-card .arrow{display:none;}
  .process{grid-template-columns:repeat(2,1fr);}
  .process-step:nth-child(3){border-inline-start:none;}
  .gallery{grid-template-columns:repeat(2,1fr);}
  .testi-row, .pricing-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .split{grid-template-columns:1fr;gap:34px;}
  .form-grid{grid-template-columns:1fr;}
}
@media (max-width:640px){
  nav.main-nav{display:none;}
  .menu-toggle{display:block;}
  .client-grid{grid-template-columns:1fr;}
  .process{grid-template-columns:1fr;}
  .process-step{border-inline-start:none;border-top:1px solid var(--line-light);padding-top:24px;}
  .gallery{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  section{padding:64px 0;}
  .header-inner{padding:12px 16px;}
  .brand{font-size:15px;gap:6px;}
  .brand .seal{width:26px;height:26px;}
  .header-actions{gap:6px;}
  .lang-switch{font-size:10px;}
  .lang-switch button{padding:4px 6px;}
  .header-actions .btn-primary{padding:8px 11px;font-size:10.5px;}
  .device-photo{height:200px;}
  .division-summary{gap:14px;padding:20px 16px;}
  .division-icon{width:36px;height:36px;}
  .division-chevron{width:28px;height:28px;font-size:15px;}
}
@media (max-width:420px){
  .header-actions .btn-primary{display:none;}
  .lang-switch button{padding:4px 5px;}
}