/* =========================================================
   DJATIALE TRADING — Design system (moderne & vibrant)
   Bleu vif #1E40AF / #3B82F6 · Accent orange #FF7A00
   Typo : Plus Jakarta Sans (titres) + Inter (corps)
   ========================================================= */

:root {
  --brand: #1E40AF;
  --brand-2: #3B82F6;
  --brand-3: #60A5FA;
  --accent: #FF7A00;
  --accent-2: #FF9E3D;
  --ink: #0F172A;
  --ink-2: #1E293B;
  --muted: #5B6472;
  --line: #E7EAF3;
  --bg: #FFFFFF;
  --bg-soft: #F5F7FB;
  --bg-blue: #EEF3FF;
  --dark: #0B1220;
  --dark-2: #111A2E;

  --grad-brand: linear-gradient(120deg, #1E40AF 0%, #3B82F6 55%, #60A5FA 100%);
  --grad-accent: linear-gradient(120deg, #FF7A00 0%, #FF9E3D 100%);
  --grad-hero: radial-gradient(1200px 600px at 85% -10%, rgba(255,122,0,.18), transparent 55%),
               radial-gradient(1000px 620px at -5% 10%, rgba(59,130,246,.28), transparent 55%),
               linear-gradient(180deg, #0B1220, #111A2E);

  --container: 1200px;
  --radius: 20px;
  --radius-sm: 14px;
  --radius-lg: 28px;
  --shadow-sm: 0 2px 8px rgba(15,23,42,.06);
  --shadow: 0 12px 34px rgba(15,23,42,.10);
  --shadow-lg: 0 30px 70px rgba(15,23,42,.18);
  --shadow-brand: 0 18px 40px rgba(30,64,175,.28);

  --font-head: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --ease: cubic-bezier(.22,.61,.36,1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; font-family: var(--font-body); color: var(--ink-2);
  background: var(--bg); font-size: 17px; line-height: 1.7;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: var(--brand); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--brand-2); }
ul { margin: 0; padding: 0; list-style: none; }
h1,h2,h3,h4 { font-family: var(--font-head); color: var(--ink); line-height: 1.12; font-weight: 800; letter-spacing: -.02em; margin: 0 0 .5em; }
p { margin: 0 0 1rem; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

/* Layout */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }
.section--soft { background: var(--bg-soft); }
.section--tight { padding: 70px 0; }
.section-head { max-width: 720px; margin: 0 auto 60px; text-align: center; }
.section-head.left { margin-left: 0; text-align: left; }
h1 { font-size: clamp(2.4rem, 6vw, 4rem); }
h2 { font-size: clamp(1.9rem, 4vw, 2.9rem); }
h3 { font-size: 1.3rem; }
.lead { font-size: 1.2rem; color: var(--muted); }
.muted { color: var(--muted); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-head); font-size: .8rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase; color: var(--brand);
  background: var(--bg-blue); padding: 7px 14px; border-radius: 100px; margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: .55em; font-family: var(--font-head);
  font-weight: 700; font-size: 1rem; padding: 15px 28px; border-radius: 100px; cursor: pointer;
  border: 2px solid transparent; transition: all .22s var(--ease); white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--grad-brand); color: #fff; box-shadow: var(--shadow-brand); }
.btn-primary:hover { color: #fff; transform: translateY(-3px); box-shadow: 0 24px 50px rgba(30,64,175,.36); }
.btn-accent { background: var(--grad-accent); color: #fff; box-shadow: 0 16px 36px rgba(255,122,0,.32); }
.btn-accent:hover { color: #fff; transform: translateY(-3px); }
.btn-ghost { background: #fff; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--brand); color: var(--brand); transform: translateY(-3px); }
.btn-outline-light { background: rgba(255,255,255,.08); color: #fff; border-color: rgba(255,255,255,.35); }
.btn-outline-light:hover { background: rgba(255,255,255,.16); color: #fff; border-color: #fff; }
.btn-block { width: 100%; justify-content: center; }
.link-arrow { font-family: var(--font-head); font-weight: 700; display: inline-flex; align-items: center; gap: .4em; }
.link-arrow span { transition: transform .2s var(--ease); }
.link-arrow:hover span { transform: translateX(5px); }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 60; transition: background .3s var(--ease), box-shadow .3s var(--ease);
  background: rgba(255,255,255,.86); backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid transparent;
}
.site-header.scrolled { background: rgba(255,255,255,.94); box-shadow: var(--shadow-sm); border-bottom-color: var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 108px; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-logo { height: 84px; width: auto; }
.footer-logo { height: 66px; width: auto; margin-bottom: 16px; }
.brand-text { font-family: var(--font-head); font-weight: 800; font-size: 1.5rem; color: var(--ink); letter-spacing: -.02em; }
.brand-text b { color: var(--brand); }
.brand-text small { display: block; font-size: .6rem; font-weight: 600; letter-spacing: .22em; color: var(--accent); text-transform: uppercase; margin-top: -2px; }

.nav-wrap { display: flex; align-items: center; gap: 34px; }
.nav-list { display: flex; gap: 30px; }
.nav-link { font-family: var(--font-head); font-weight: 600; font-size: 1rem; color: var(--ink-2); padding: 8px 0; position: relative; }
.nav-link::after { content: ""; position: absolute; left: 0; bottom: 0; height: 3px; width: 0; border-radius: 3px; background: var(--grad-accent); transition: width .25s var(--ease); }
.nav-link:hover, .nav-list .current-menu-item > .nav-link { color: var(--ink); }
.nav-link:hover::after, .nav-list .current-menu-item > .nav-link::after { width: 100%; }

.nav-toggle { display: none; width: 48px; height: 48px; border: 1px solid var(--line); background: #fff; border-radius: 14px; cursor: pointer; position: relative; }
.nav-toggle span { position: absolute; left: 13px; right: 13px; height: 2px; background: var(--ink); transition: all .25s var(--ease); }
.nav-toggle span:nth-child(1){ top: 17px; } .nav-toggle span:nth-child(2){ top: 23px; } .nav-toggle span:nth-child(3){ top: 29px; }
.site-header.is-open .nav-toggle span:nth-child(1){ top: 23px; transform: rotate(45deg); }
.site-header.is-open .nav-toggle span:nth-child(2){ opacity: 0; }
.site-header.is-open .nav-toggle span:nth-child(3){ top: 23px; transform: rotate(-45deg); }

/* Hero */
.hero { position: relative; color: #fff; background: var(--grad-hero); overflow: hidden; }
.hero::after { content: ""; position: absolute; inset: 0; opacity: .05; background-image: radial-gradient(#fff 1px, transparent 1px); background-size: 30px 30px; }
.hero-inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; padding: 96px 0 104px; }
.hero .eyebrow { background: rgba(255,255,255,.1); color: #fff; }
.hero h1 { color: #fff; }
.hero h1 .grad { background: var(--grad-accent); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { color: rgba(255,255,255,.82); font-size: 1.22rem; max-width: 560px; margin-bottom: 30px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 34px; margin-top: 44px; }
.hero-stats .num { font-family: var(--font-head); font-weight: 800; font-size: 2rem; color: #fff; }
.hero-stats .num b { color: var(--accent-2); }
.hero-stats .lbl { font-size: .88rem; color: rgba(255,255,255,.65); }
.hero-visual { position: relative; }
.hero-visual .media { position: relative; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/5; box-shadow: var(--shadow-lg); }
.hero-visual .media img { width: 100%; height: 100%; object-fit: cover; }
.hero-card { position: absolute; background: #fff; color: var(--ink); border-radius: var(--radius-sm); padding: 16px 18px; box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 12px; }
.hero-card .ic { width: 42px; height: 42px; border-radius: 12px; background: var(--grad-brand); color: #fff; display: grid; place-items: center; flex: 0 0 auto; }
.hero-card .ic svg { width: 22px; height: 22px; }
.hero-card b { font-family: var(--font-head); display: block; font-size: .95rem; }
.hero-card small { color: var(--muted); font-size: .8rem; }
.hero-card.c1 { top: 22px; left: -34px; }
.hero-card.c2 { bottom: 26px; right: -30px; }

/* Category grid */
.cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.cat-card {
  position: relative; border-radius: var(--radius); overflow: hidden; min-height: 320px;
  display: flex; align-items: flex-end; color: #fff; box-shadow: var(--shadow);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease); isolation: isolate;
}
.cat-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.cat-card .cat-bg { position: absolute; inset: 0; z-index: -2; }
.cat-card .cat-bg img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.cat-card:hover .cat-bg img { transform: scale(1.07); }
.cat-card .cat-bg.placeholder { background: var(--grad-brand); }
.cat-card::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(11,18,32,0) 30%, rgba(11,18,32,.85) 100%); }
.cat-card .cat-body { padding: 26px; width: 100%; }
.cat-card .cat-kicker { font-family: var(--font-head); font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-2); margin-bottom: 6px; }
.cat-card h3 { color: #fff; margin: 0 0 6px; font-size: 1.35rem; }
.cat-card p { color: rgba(255,255,255,.8); font-size: .95rem; margin: 0 0 14px; }
.cat-card .cat-go { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-head); font-weight: 700; font-size: .9rem; color: #fff; }
.cat-card .cat-go .circle { width: 34px; height: 34px; border-radius: 50%; background: var(--grad-accent); display: grid; place-items: center; transition: transform .2s var(--ease); }
.cat-card:hover .cat-go .circle { transform: translateX(4px); }
.cat-card .cat-go svg { width: 16px; height: 16px; }
.cat-empty { grid-column: 1/-1; text-align: center; padding: 50px; border: 2px dashed var(--line); border-radius: var(--radius); color: var(--muted); }

/* Catalogue — recherche */
.search-bar {
  position: relative; max-width: 460px; margin: 0 auto 26px;
}
.search-bar svg { position: absolute; left: 18px; top: 50%; transform: translateY(-50%); width: 20px; height: 20px; color: var(--muted); pointer-events: none; }
.search-bar input {
  width: 100%; font-family: var(--font-body); font-size: 1rem; color: var(--ink);
  background: #fff; border: 1px solid var(--line); border-radius: 100px;
  padding: 14px 20px 14px 48px; transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.search-bar input:focus { outline: none; border-color: var(--brand-3); box-shadow: 0 0 0 4px var(--bg-blue); }
.search-bar input::-webkit-search-cancel-button { cursor: pointer; }
.search-empty { text-align: center; padding: 50px; border: 2px dashed var(--line); border-radius: var(--radius); color: var(--muted); }

/* Catalogue — filtres */
.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 34px; }
.filter-btn {
  font-family: var(--font-head); font-weight: 700; font-size: .92rem; color: var(--ink-2);
  background: #fff; border: 1px solid var(--line); border-radius: 100px; padding: 10px 20px;
  cursor: pointer; transition: all .2s var(--ease);
}
.filter-btn:hover { border-color: var(--brand-3); color: var(--brand); }
.filter-btn.is-active { background: var(--grad-brand); border-color: transparent; color: #fff; box-shadow: var(--shadow-brand); }

/* Catalogue — grille produits */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.product-card {
  display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.product-card.is-hidden { display: none; }
.product-media { position: relative; aspect-ratio: 1/1; background: var(--bg-soft); display: grid; place-items: center; overflow: hidden; }
.product-media img { width: 100%; height: 100%; object-fit: contain; padding: 14px; transition: transform .35s var(--ease); }
.product-card:hover .product-media img { transform: scale(1.06); }
.product-media.placeholder { background: var(--grad-brand); }
.product-brand { position: absolute; top: 12px; left: 12px; background: #fff; color: var(--brand); font-family: var(--font-head); font-weight: 700; font-size: .72rem; padding: 5px 12px; border-radius: 100px; box-shadow: var(--shadow-sm); }
.product-body { padding: 16px 18px 20px; }
.product-cat { display: block; font-family: var(--font-head); font-size: .7rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); margin-bottom: 6px; }
.product-title { display: block; font-family: var(--font-head); font-weight: 700; font-size: .98rem; color: var(--ink); line-height: 1.4; }

/* Fiche produit */
.product-hero { display: grid; grid-template-columns: .8fr 1.2fr; gap: 50px; align-items: center; }
.product-hero-media { aspect-ratio: 1/1; background: var(--bg-soft); border-radius: var(--radius-lg); display: grid; place-items: center; overflow: hidden; box-shadow: var(--shadow-sm); }
.product-hero-media img { width: 100%; height: 100%; object-fit: contain; padding: 30px; }
.product-hero-media.placeholder { background: var(--grad-brand); }
.product-tags { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.product-tag { font-family: var(--font-head); font-weight: 700; font-size: .78rem; padding: 6px 14px; border-radius: 100px; background: var(--bg-blue); color: var(--brand); }
.product-tag.brand { background: var(--grad-accent); color: #fff; }

/* Stats band */
.stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.stat { text-align: center; padding: 30px 20px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.stat .n { font-family: var(--font-head); font-weight: 800; font-size: clamp(2rem,4vw,2.8rem); background: var(--grad-brand); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1; }
.stat .l { color: var(--muted); font-size: .95rem; margin-top: 8px; }

/* Feature cards */
.features { display: grid; grid-template-columns: repeat(3,1fr); gap: 26px; }
.feature { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; transition: transform .25s var(--ease), box-shadow .25s var(--ease); }
.feature:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.feature .ic { width: 58px; height: 58px; border-radius: 16px; background: var(--bg-blue); color: var(--brand); display: grid; place-items: center; margin-bottom: 20px; }
.feature .ic svg { width: 28px; height: 28px; }
.feature h3 { font-size: 1.15rem; margin-bottom: 8px; }
.feature p { color: var(--muted); font-size: .97rem; margin: 0; }

/* Split (about) */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.split.reverse .split-text { order: 2; }
.split-media { border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/3; box-shadow: var(--shadow); position: relative; }
.split-media img { width: 100%; height: 100%; object-fit: cover; }
.split-media.placeholder { background: var(--grad-brand); }
.split-list { margin-top: 22px; display: grid; gap: 14px; }
.split-list li { display: flex; gap: 12px; align-items: flex-start; }
.split-list .ck { flex: 0 0 auto; width: 26px; height: 26px; border-radius: 8px; background: var(--bg-blue); color: var(--brand); display: grid; place-items: center; }
.split-list .ck svg { width: 16px; height: 16px; }

/* CTA band */
.cta { position: relative; overflow: hidden; border-radius: var(--radius-lg); padding: 66px; background: var(--grad-brand); color: #fff; box-shadow: var(--shadow-brand); }
.cta::after { content: ""; position: absolute; right: -80px; top: -80px; width: 360px; height: 360px; border-radius: 50%; background: radial-gradient(circle, rgba(255,122,0,.5), transparent 60%); }
.cta-inner { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.cta h2 { color: #fff; margin-bottom: 8px; }
.cta p { color: rgba(255,255,255,.9); margin: 0; max-width: 560px; }
.cta .btn-group { display: flex; gap: 14px; flex-wrap: wrap; }

/* Page banner */
.page-banner { position: relative; color: #fff; background: var(--grad-hero); overflow: hidden; }
.page-banner::after { content: ""; position: absolute; inset: 0; opacity: .05; background-image: radial-gradient(#fff 1px, transparent 1px); background-size: 28px 28px; }
.page-banner-inner { position: relative; z-index: 2; padding: 86px 0 78px; max-width: 760px; }
.page-banner h1 { color: #fff; margin-bottom: 12px; }
.page-banner p { color: rgba(255,255,255,.82); font-size: 1.15rem; margin: 0; }
.breadcrumb { display: flex; gap: 8px; align-items: center; font-size: .85rem; color: rgba(255,255,255,.65); margin-bottom: 18px; font-family: var(--font-head); font-weight: 600; }
.breadcrumb a { color: var(--accent-2); }

/* Single category */
.cat-hero-img { border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 16/7; box-shadow: var(--shadow); margin-bottom: 40px; position: relative; }
.cat-hero-img img { width: 100%; height: 100%; object-fit: cover; }
.cat-hero-img.placeholder { background: var(--grad-brand); }
.prose { max-width: 820px; }
.prose h2 { margin-top: 36px; }
.prose ul { list-style: disc; padding-left: 22px; margin-bottom: 1rem; }
.prose ul li { margin-bottom: 6px; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; }
.contact-cards { display: grid; gap: 16px; }
.contact-card { display: flex; gap: 16px; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-sm); }
.contact-card .ic { width: 50px; height: 50px; border-radius: 14px; background: var(--bg-blue); color: var(--brand); display: grid; place-items: center; flex: 0 0 auto; }
.contact-card .ic svg { width: 24px; height: 24px; }
.contact-card h3 { font-size: 1.05rem; margin: 0 0 3px; }
.contact-card p, .contact-card a { font-size: .98rem; color: var(--muted); margin: 0; }
.form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 36px; box-shadow: var(--shadow-sm); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-family: var(--font-head); font-size: .9rem; font-weight: 600; color: var(--ink); margin-bottom: 7px; }
.field input, .field select, .field textarea { width: 100%; padding: 14px 16px; font-family: var(--font-body); font-size: 1rem; border: 1px solid var(--line); border-radius: 12px; background: #fff; color: var(--ink); transition: border-color .2s, box-shadow .2s; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 4px var(--bg-blue); }
.field textarea { resize: vertical; min-height: 130px; }
.field-check { display: flex; gap: 10px; align-items: flex-start; font-size: .9rem; color: var(--muted); }
.field-check input { width: auto; margin-top: 4px; }
.map-embed { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
.map-embed iframe { width: 100%; height: 100%; border: 0; display: block; }

/* Footer */
.site-footer { background: var(--dark); color: rgba(255,255,255,.7); padding: 78px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 52px; }
.footer-brand { font-family: var(--font-head); font-weight: 800; font-size: 1.6rem; color: #fff; margin-bottom: 16px; }
.footer-brand b { color: var(--brand-3); }
.footer-about { font-size: .95rem; line-height: 1.7; max-width: 320px; }
.footer-col h4 { color: #fff; font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 18px; }
.footer-col ul { display: grid; gap: 11px; }
.footer-col a { color: rgba(255,255,255,.7); font-size: .95rem; }
.footer-col a:hover { color: var(--accent-2); }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; font-size: .95rem; margin-bottom: 11px; }
.footer-contact svg { flex: 0 0 auto; width: 18px; height: 18px; color: var(--accent); margin-top: 3px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 22px 0; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: .86rem; color: rgba(255,255,255,.55); }
.footer-bottom a { color: rgba(255,255,255,.7); }
.footer-bottom-links { display: flex; gap: 20px; flex-wrap: wrap; }

/* Legal */
.legal { max-width: 820px; }
.legal h2 { font-size: 1.4rem; margin-top: 38px; }
.legal h2:first-child { margin-top: 0; }
.note-box { background: var(--bg-blue); border: 1px solid var(--brand-3); border-radius: var(--radius-sm); padding: 16px 18px; font-size: .9rem; margin-bottom: 24px; }
.note-box strong { color: var(--brand); }

/* Reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce){ .reveal{opacity:1;transform:none;transition:none} html{scroll-behavior:auto} }

/* Utils */
.text-center { text-align: center; }
.mt-24 { margin-top: 24px; } .mt-40 { margin-top: 40px; }
.center-btn { display: flex; justify-content: center; }

/* Responsive */
@media (max-width: 1000px){
  .hero-inner { grid-template-columns: 1fr; gap: 40px; padding: 72px 0 84px; }
  .hero-visual { max-width: 460px; }
  .hero-card.c1 { left: 0; } .hero-card.c2 { right: 0; }
  .split, .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .split.reverse .split-text { order: 0; }
  .cat-grid, .features { grid-template-columns: repeat(2,1fr); }
  .stats { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 860px){
  .nav-toggle { display: block; }
  .nav-wrap { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); padding: 12px 24px 22px;
    transform: translateY(-12px); opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; }
  .site-header.is-open .nav-wrap { opacity: 1; transform: none; pointer-events: auto; }
  .nav-list { flex-direction: column; gap: 0; }
  .nav-link { display: block; padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav-link::after { display: none; }
  .nav-cta { margin-top: 14px; justify-content: center; }
  .cta { padding: 44px 30px; } .cta-inner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 600px){
  body { font-size: 16px; } .section { padding: 66px 0; }
  .cat-grid, .features, .stats, .form-row, .footer-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 24px; flex-wrap: wrap; }
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .product-hero { grid-template-columns: 1fr; gap: 26px; }
}
@media (max-width: 1000px){ .product-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 860px){ .product-grid { grid-template-columns: repeat(2, 1fr); } }