/* ============================================================
   ZELLIJ BELDI — stylesheet
   ============================================================ */

:root{
  --sable:#F5EFE4;
  --sable-deep:#EAE1CF;
  --nuit:#1C1A17;
  --nuit-soft:#2A2622;
  --terracotta:#C1553A;
  --terracotta-deep:#A5432C;
  --teal:#1F5C52;
  --teal-deep:#154A42;
  --or:#C89B3C;
  --text:#1C1A17;
  --text-soft:#5C574E;
  --bg:#F5EFE4;
  --bg-alt:#EFE7D6;
  --card:#FFFFFF;
  --border:rgba(28,26,23,0.1);
  --header-bg:rgba(245,239,228,0.85);
  --radius:14px;
  --radius-lg:22px;
  --shadow:0 10px 30px rgba(28,26,23,0.08);
  --shadow-lg:0 20px 50px rgba(28,26,23,0.16);
  --font-display:"Archivo Black", "Arial Black", sans-serif;
  --font-body:"Inter", -apple-system, BlinkMacSystemFont, sans-serif;
}

*, *::before, *::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  transition:background .3s ease, color .3s ease;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3{ font-family:var(--font-display); line-height:1.05; margin:0; letter-spacing:-0.01em; }
p{ margin:0; }
button{ font-family:inherit; cursor:pointer; }

.container{ max-width:1220px; margin:0 auto; padding:0 24px; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:13px 22px; border-radius:100px; border:none;
  font-weight:700; font-size:0.95rem; white-space:nowrap;
  cursor:pointer; transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn svg{ flex-shrink:0; }
.btn-primary{ background:var(--terracotta); color:#fff; box-shadow:0 8px 20px rgba(193,85,58,0.35); }
.btn-primary:hover{ background:var(--terracotta-deep); transform:translateY(-2px); }
.btn-outline{ background:transparent; color:var(--text); border:1.5px solid var(--border); }
.btn-outline:hover{ background:rgba(28,26,23,0.05); }
.btn-ghost{ background:transparent; color:var(--text-soft); font-weight:600; padding:8px 4px; }
.btn-lg{ padding:16px 28px; font-size:1rem; }
.btn-block{ width:100%; justify-content:center; }
.btn-phone{ display:flex; align-items:center; gap:6px; }

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:100;
  background:var(--header-bg);
  backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 24px; gap:24px;
}
.logo{ display:flex; align-items:center; gap:10px; font-weight:800; font-size:1.05rem; letter-spacing:0.02em; flex-shrink:0; }
.logo-mark{ width:38px; height:38px; border-radius:8px; flex-shrink:0; box-shadow:0 2px 6px rgba(28,26,23,0.15); }
.logo strong{ color:var(--terracotta); font-weight:800; }
.logo-text{ display:flex; flex-direction:column; line-height:1.15; }
.logo-text small{
  font-size:0.6rem; font-weight:700; letter-spacing:0.1em; text-transform:uppercase;
  color:var(--text-soft); margin-top:2px;
}
.footer-logo .logo-text small{ color:rgba(245,239,228,0.6); }
.main-nav{ display:flex; align-items:center; gap:20px; flex-wrap:nowrap; }
.main-nav a{ font-size:0.88rem; font-weight:600; color:var(--text-soft); transition:color .2s; white-space:nowrap; }
.main-nav a:hover{ color:var(--terracotta); }
.header-actions{ display:flex; align-items:center; gap:16px; }

.burger{
  display:none; flex-direction:column; justify-content:center; gap:5px;
  width:38px; height:38px; background:transparent; border:none; flex-shrink:0;
}
.burger span{ display:block; width:22px; height:2px; background:var(--text); border-radius:2px; transition:.25s; }
.burger.open span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2){ opacity:0; }
.burger.open span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

.mobile-nav{
  display:none; flex-direction:column; gap:2px;
  max-height:0; overflow:hidden; transition:max-height .3s ease;
  background:var(--bg); border-top:1px solid var(--border);
}
.mobile-nav.open{ max-height:480px; }
.mobile-nav a{ padding:14px 24px; font-weight:600; border-bottom:1px solid var(--border); }
.mobile-nav .mobile-phone{ color:var(--terracotta); }
.mobile-nav .mobile-cta{ margin:16px 24px; border-bottom:none; text-align:center; }

/* ---------- Hero ---------- */
.hero{
  position:relative; overflow:hidden;
  padding:110px 0 160px;
  background:var(--nuit);
  color:var(--sable);
}
.hero-pattern{
  position:absolute; inset:0;
  --pat-bg-css: transparent;
  background-color:#1C1A17;
  background-image:
    linear-gradient(45deg, rgba(200,155,60,0.35) 25%, transparent 25%, transparent 75%, rgba(200,155,60,0.35) 75%),
    linear-gradient(45deg, rgba(200,155,60,0.35) 25%, transparent 25%, transparent 75%, rgba(200,155,60,0.35) 75%);
  background-size:90px 90px;
  background-position:0 0, 45px 45px;
  opacity:0.35;
}
.hero-gradient{
  position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(28,26,23,0.55) 0%, rgba(28,26,23,0.85) 60%, rgba(28,26,23,1) 100%);
}
.hero-inner{ position:relative; z-index:2; max-width:820px; }
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-size:0.8rem; font-weight:700; letter-spacing:0.12em;
  color:var(--or); margin-bottom:20px; text-transform:uppercase;
}
.eyebrow .dot{ width:7px; height:7px; border-radius:50%; background:var(--or); }
.hero h1{
  font-size:clamp(2.4rem, 6vw, 4.6rem);
  text-transform:uppercase; color:#fff; margin-bottom:24px;
}
.hero-sub{ font-size:1.1rem; color:rgba(245,239,228,0.8); max-width:640px; margin-bottom:36px; line-height:1.6; }
.hero-actions{ display:flex; flex-wrap:wrap; gap:14px; }
.hero .btn-outline{ color:#fff; border-color:rgba(255,255,255,0.3); }
.hero .btn-outline:hover{ background:rgba(255,255,255,0.08); }

.hero-chip{
  position:absolute; z-index:3; right:32px; bottom:32px;
  display:flex; align-items:center; gap:12px;
  background:rgba(28,26,23,0.75); backdrop-filter:blur(10px);
  border:1px solid rgba(245,239,228,0.15);
  padding:10px 14px; border-radius:100px;
  color:#fff;
}
.hero-chip-swatch{
  width:34px; height:34px; border-radius:50%; flex-shrink:0;
  background:
    linear-gradient(45deg, var(--or) 25%, transparent 25%, transparent 75%, var(--or) 75%),
    linear-gradient(45deg, var(--or) 25%, transparent 25%, transparent 75%, var(--or) 75%);
  background-color:var(--terracotta);
  background-size:14px 14px; background-position:0 0, 7px 7px;
}
.hero-chip-text{ display:flex; flex-direction:column; font-size:0.78rem; line-height:1.3; }
.hero-chip-text strong{ font-size:0.72rem; letter-spacing:0.06em; color:var(--or); }
.hero-chip-wa{ color:#25D366; display:flex; }

/* ---------- Stats strip ---------- */
.stats-strip{ background:var(--terracotta); color:#fff; padding:34px 0; }
.stats-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; text-align:center; }
.stat{ display:flex; flex-direction:column; gap:4px; }
.stat-num{ font-family:var(--font-display); font-size:1.9rem; }
.stat-label{ font-size:0.82rem; opacity:0.9; font-weight:600; }

/* ---------- Sections ---------- */
.section{ padding:96px 0; }
.section-alt{ background:var(--bg-alt); }
.section-dark{ background:var(--nuit); color:var(--sable); }
.section-dark .lead{ color:rgba(245,239,228,0.75); }
.section-head{ max-width:680px; margin:0 auto 56px; text-align:center; }
.section-head.light{ color:var(--sable); }
.section-eyebrow{
  font-size:0.8rem; font-weight:700; letter-spacing:0.14em; text-transform:uppercase;
  color:var(--terracotta); margin-bottom:14px;
}
.section-head .section-eyebrow{ margin-bottom:14px; }
h2{ font-size:clamp(1.7rem, 3.4vw, 2.6rem); text-transform:uppercase; margin-bottom:18px; }
.lead{ font-size:1.05rem; color:var(--text-soft); line-height:1.65; }
.section p + p{ margin-top:14px; color:var(--text-soft); line-height:1.7; }

.check-list{ margin-top:24px; display:flex; flex-direction:column; gap:12px; }
.check-list li{
  position:relative; padding-left:28px; color:var(--text-soft); font-weight:500;
}
.check-list li::before{
  content:"✓"; position:absolute; left:0; top:0;
  width:18px; height:18px; border-radius:50%;
  background:var(--teal); color:#fff; font-size:0.7rem;
  display:flex; align-items:center; justify-content:center; line-height:1;
  padding-top:1px;
}

/* ---------- Split layout ---------- */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center; }
.split.reverse{ grid-template-columns:1fr 1fr; }
.split.reverse .split-visual{ order:2; }
.split-visual{ position:relative; }
.split-visual-caption{
  position:absolute; left:-16px; bottom:-16px;
  background:var(--card); border:1px solid var(--border);
  border-radius:var(--radius); box-shadow:var(--shadow);
  padding:14px 18px; max-width:230px; font-size:0.85rem; color:var(--text-soft);
}
.split-visual-caption strong{ display:block; color:var(--text); font-size:0.95rem; margin-bottom:2px; }
.split-content h2{ margin-top:0; }

/* ---------- Decorative pattern tiles (pure CSS "zellige-style" mosaics) ---------- */
.pattern-tile{
  aspect-ratio:1/1; width:100%; border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);
  background-repeat:repeat;
  position:relative; overflow:hidden;
}
.pattern-tile::after{
  content:""; position:absolute; inset:0; border-radius:inherit;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,0.15);
}
.pattern-tile.tile-lg{ aspect-ratio:4/3; border-radius:var(--radius); box-shadow:var(--shadow); }
.pattern-tile.alt{ background-position:20px 20px, 45px 45px; }

.pattern-tile-1{
  background-color:#F5EFE4;
  background-image:
    radial-gradient(circle at 50% 50%, #C89B3C 3px, transparent 3.5px),
    linear-gradient(45deg, #C1553A 25%, transparent 25%, transparent 75%, #C1553A 75%),
    linear-gradient(45deg, #C1553A 25%, transparent 25%, transparent 75%, #C1553A 75%);
  background-size:22px 22px, 60px 60px, 60px 60px;
  background-position:0 0, 0 0, 30px 30px;
}
.pattern-tile-2{
  background-color:#C1553A;
  background-image:
    radial-gradient(circle at 50% 50%, #1F5C52 3px, transparent 3.5px),
    linear-gradient(45deg, #F5EFE4 25%, transparent 25%, transparent 75%, #F5EFE4 75%),
    linear-gradient(45deg, #F5EFE4 25%, transparent 25%, transparent 75%, #F5EFE4 75%);
  background-size:22px 22px, 60px 60px, 60px 60px;
  background-position:0 0, 0 0, 30px 30px;
}
.pattern-tile-3{
  background-color:#1F5C52;
  background-image:
    radial-gradient(circle at 50% 50%, #C89B3C 3px, transparent 3.5px),
    linear-gradient(45deg, #F5EFE4 25%, transparent 25%, transparent 75%, #F5EFE4 75%),
    linear-gradient(45deg, #F5EFE4 25%, transparent 25%, transparent 75%, #F5EFE4 75%);
  background-size:22px 22px, 60px 60px, 60px 60px;
  background-position:0 0, 0 0, 30px 30px;
}
.pattern-tile-4{
  background-color:#C89B3C;
  background-image:
    radial-gradient(circle at 50% 50%, #1C1A17 3px, transparent 3.5px),
    linear-gradient(45deg, #F5EFE4 25%, transparent 25%, transparent 75%, #F5EFE4 75%),
    linear-gradient(45deg, #F5EFE4 25%, transparent 25%, transparent 75%, #F5EFE4 75%);
  background-size:22px 22px, 60px 60px, 60px 60px;
  background-position:0 0, 0 0, 30px 30px;
}
.pattern-tile-5{
  background-color:#F5EFE4;
  background-image:
    radial-gradient(circle at 50% 50%, #C1553A 3px, transparent 3.5px),
    linear-gradient(45deg, #1F5C52 25%, transparent 25%, transparent 75%, #1F5C52 75%),
    linear-gradient(45deg, #1F5C52 25%, transparent 25%, transparent 75%, #1F5C52 75%);
  background-size:22px 22px, 60px 60px, 60px 60px;
  background-position:0 0, 0 0, 30px 30px;
}
.pattern-tile-6{
  background-color:#1C1A17;
  background-image:
    radial-gradient(circle at 50% 50%, #C89B3C 3px, transparent 3.5px),
    linear-gradient(45deg, #C1553A 25%, transparent 25%, transparent 75%, #C1553A 75%),
    linear-gradient(45deg, #C1553A 25%, transparent 25%, transparent 75%, #C1553A 75%);
  background-size:22px 22px, 60px 60px, 60px 60px;
  background-position:0 0, 0 0, 30px 30px;
}

.pattern-tile-bejmat-1{
  background-color:#C1553A;
  background-image:
    linear-gradient(to right, #F5EFE4 2px, transparent 2px),
    linear-gradient(to bottom, #F5EFE4 2px, transparent 2px);
  background-size:48px 24px;
}
.pattern-tile-bejmat-2{
  background-color:#A5432C;
  background-image:
    linear-gradient(to right, #F5EFE4 2px, transparent 2px),
    linear-gradient(to bottom, #F5EFE4 2px, transparent 2px);
  background-size:34px 34px;
}

/* ---------- Ateliers ---------- */
.ateliers-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
.atelier-card{
  background:var(--card); border:1px solid var(--border); border-radius:var(--radius-lg);
  padding:30px; position:relative; overflow:hidden;
  box-shadow:var(--shadow); transition:transform .25s ease;
}
.atelier-card:hover{ transform:translateY(-6px); }
.atelier-num{
  font-family:var(--font-display); font-size:0.85rem; color:var(--terracotta);
  display:block; margin-bottom:14px;
}
.atelier-pattern{ width:100%; aspect-ratio:16/9; border-radius:12px; margin-bottom:20px; box-shadow:none; }
.atelier-card h3{ font-family:var(--font-display); text-transform:uppercase; font-size:1.15rem; margin-bottom:12px; }
.atelier-card p{ color:var(--text-soft); line-height:1.6; margin-bottom:16px; }
.atelier-card ul{ display:flex; flex-direction:column; gap:8px; }
.atelier-card ul li{
  font-size:0.88rem; color:var(--text-soft); padding-left:18px; position:relative;
}
.atelier-card ul li::before{ content:"—"; position:absolute; left:0; color:var(--terracotta); }

/* ---------- Filter bar / gallery ---------- */
.filter-bar{ display:flex; flex-wrap:wrap; gap:10px; justify-content:center; margin-bottom:44px; }
.filter-btn{
  padding:10px 18px; border-radius:100px; border:1px solid var(--border);
  background:transparent; color:var(--text-soft); font-weight:600; font-size:0.88rem;
  transition:all .2s ease;
}
.filter-btn:hover{ border-color:var(--terracotta); color:var(--terracotta); }
.filter-btn.active{ background:var(--terracotta); color:#fff; border-color:var(--terracotta); }

.gallery-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
.gallery-item{ margin:0; }
.gallery-item.hide{ display:none; }
.gallery-item figcaption{ margin-top:12px; font-size:0.88rem; font-weight:600; color:var(--text-soft); }
.gallery-note{ text-align:center; margin-top:36px; font-size:0.85rem; color:var(--text-soft); font-style:italic; }

/* ---------- Projects (dark) ---------- */
.projects-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
.project-card{
  background:rgba(245,239,228,0.06); border:1px solid rgba(245,239,228,0.12);
  border-radius:var(--radius-lg); padding:26px;
}
.project-tag{
  display:inline-block; font-size:0.72rem; font-weight:700; letter-spacing:0.06em;
  text-transform:uppercase; color:var(--or); background:rgba(200,155,60,0.15);
  padding:5px 12px; border-radius:100px; margin-bottom:16px;
}
.project-card h3{ font-family:var(--font-display); font-size:1.1rem; text-transform:uppercase; margin-bottom:10px; }
.project-card p{ color:rgba(245,239,228,0.7); font-size:0.92rem; line-height:1.55; }

/* ---------- Method ---------- */
.method-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:28px; }
.method-step{ position:relative; padding-top:10px; }
.method-num{
  font-family:var(--font-display); font-size:2.6rem; color:var(--terracotta);
  opacity:0.35; display:block; margin-bottom:10px;
}
.method-step h3{ font-family:var(--font-display); text-transform:uppercase; font-size:1.05rem; margin-bottom:10px; }
.method-step p{ color:var(--text-soft); font-size:0.93rem; line-height:1.6; }

/* ---------- Convictions ---------- */
.convictions-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
.conviction-card{
  text-align:center; padding:32px 20px; background:var(--card);
  border:1px solid var(--border); border-radius:var(--radius-lg); box-shadow:var(--shadow);
}
.conviction-icon{
  display:inline-flex; align-items:center; justify-content:center;
  width:52px; height:52px; border-radius:50%; background:var(--teal); color:#fff;
  font-size:1.3rem; margin-bottom:18px;
}
.conviction-card h3{ font-family:var(--font-display); font-size:0.98rem; margin-bottom:12px; }
.conviction-card p{ color:var(--text-soft); font-size:0.9rem; line-height:1.6; }

/* ---------- Testimonials ---------- */
.testimonials-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.testimonial-card{
  background:var(--card); border:1px solid var(--border); border-radius:var(--radius-lg);
  padding:28px; box-shadow:var(--shadow);
}
.testimonial-card p{ font-size:0.98rem; line-height:1.65; color:var(--text); font-style:italic; margin-bottom:18px; }
.testimonial-author{ font-size:0.85rem; font-weight:700; color:var(--terracotta); }

/* ---------- Contact ---------- */
.contact-section{ background:var(--bg-alt); }
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:start; }
.contact-methods{ margin-top:32px; display:flex; flex-direction:column; gap:16px; }
.contact-method{
  display:flex; align-items:center; gap:16px;
  background:var(--card); border:1px solid var(--border); border-radius:var(--radius);
  padding:16px 18px; transition:transform .2s ease;
}
a.contact-method:hover{ transform:translateX(4px); border-color:var(--terracotta); }
.contact-method-icon{ font-size:1.3rem; }
.contact-method strong{ display:block; font-size:0.8rem; color:var(--text-soft); font-weight:700; text-transform:uppercase; letter-spacing:0.04em; margin-bottom:2px; }

.contact-form{
  background:var(--card); border:1px solid var(--border); border-radius:var(--radius-lg);
  padding:36px; box-shadow:var(--shadow);
}
.form-row{ margin-bottom:18px; display:flex; flex-direction:column; gap:8px; }
.form-row label{ font-size:0.85rem; font-weight:700; color:var(--text); }
.form-row input, .form-row textarea{
  width:100%; padding:13px 14px; border-radius:10px; border:1.5px solid var(--border);
  background:var(--bg); color:var(--text); font-family:inherit; font-size:0.95rem;
  transition:border-color .2s ease;
}
.form-row input:focus, .form-row textarea:focus{ outline:none; border-color:var(--terracotta); }
.form-note{ margin-top:14px; font-size:0.85rem; color:var(--teal); text-align:center; min-height:1.2em; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--nuit); color:rgba(245,239,228,0.8); padding:64px 0 32px; }
.footer-inner{ display:flex; flex-direction:column; align-items:center; text-align:center; gap:18px; }
.footer-logo-card{
  display:inline-flex; background:var(--sable); border-radius:var(--radius-lg);
  padding:22px 32px; box-shadow:0 14px 34px rgba(0,0,0,0.35);
  transition:transform .25s ease;
}
.footer-logo-card:hover{ transform:translateY(-3px); }
.footer-logo-full{ width:220px; height:auto; display:block; }
.footer-tagline{ max-width:420px; font-size:0.92rem; opacity:0.75; }
.footer-nav{ display:flex; flex-wrap:wrap; justify-content:center; gap:22px; font-size:0.88rem; font-weight:600; }
.footer-nav a:hover{ color:var(--or); }
.footer-contact{ display:flex; gap:20px; font-weight:700; }
.footer-contact a:hover{ color:var(--or); }
.footer-copy{ font-size:0.8rem; opacity:0.5; margin-top:12px; }

/* ---------- Floating buttons ---------- */
.float-wa{
  position:fixed; right:22px; bottom:22px; z-index:90;
  width:58px; height:58px; border-radius:50%; background:#25D366; color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 25px rgba(37,211,102,0.45);
  animation:pulse 2.4s infinite;
}
@keyframes pulse{
  0%{ box-shadow:0 0 0 0 rgba(37,211,102,0.5); }
  70%{ box-shadow:0 0 0 14px rgba(37,211,102,0); }
  100%{ box-shadow:0 0 0 0 rgba(37,211,102,0); }
}
.scroll-top{
  position:fixed; right:22px; bottom:90px; z-index:90;
  width:42px; height:42px; border-radius:50%; background:var(--card); color:var(--text);
  border:1px solid var(--border); box-shadow:var(--shadow);
  display:none; align-items:center; justify-content:center;
}
.scroll-top.visible{ display:flex; }

/* ---------- Reveal on scroll ---------- */
.reveal{ opacity:0; transform:translateY(24px); transition:opacity .7s ease, transform .7s ease; }
.reveal.in-view{ opacity:1; transform:translateY(0); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width:1150px){
  .btn-phone{ display:none; }
}

@media (max-width:1024px){
  .ateliers-grid{ grid-template-columns:repeat(2,1fr); }
  .gallery-grid{ grid-template-columns:repeat(3,1fr); }
  .projects-grid{ grid-template-columns:repeat(2,1fr); }
  .method-grid{ grid-template-columns:repeat(2,1fr); gap:36px; }
  .convictions-grid{ grid-template-columns:repeat(2,1fr); }
  .testimonials-grid{ grid-template-columns:1fr; }
  .split, .contact-grid{ grid-template-columns:1fr; gap:40px; }
  .split.reverse .split-visual{ order:0; }
}

@media (max-width:860px){
  .main-nav{ display:none; }
  .header-actions{ display:none; }
  .burger{ display:flex; margin-left:auto; }
  .mobile-nav{ display:flex; }
  .stats-grid{ grid-template-columns:repeat(2,1fr); }
  .gallery-grid{ grid-template-columns:repeat(2,1fr); }
}

@media (max-width:640px){
  .hero{ padding:90px 0 130px; }
  .hero-chip{ left:16px; right:16px; bottom:16px; }
  .ateliers-grid{ grid-template-columns:1fr; }
  .projects-grid{ grid-template-columns:1fr; }
  .method-grid{ grid-template-columns:1fr; }
  .convictions-grid{ grid-template-columns:1fr; }
  .gallery-grid{ grid-template-columns:1fr; }
  .section{ padding:64px 0; }
  .contact-form{ padding:24px; }
  .header-actions .btn-primary{ padding:11px 16px; font-size:0.85rem; }
}