/* ============================================================
   YIWU BUYING INTERNATIONAL TRADE CO., LTD.  —  www.wbuying.com
   Global styles
   ============================================================ */

:root {
  --navy-900: #0b1f33;
  --navy-800: #10293f;
  --navy-700: #16344e;
  --navy-600: #1e4260;
  --accent: #f26b21;
  --accent-dark: #d95a13;
  --accent-soft: #fdeee3;
  --ink: #1b2734;
  --ink-2: #42536b;
  --muted: #64748b;
  --line: #e3e9f0;
  --bg: #ffffff;
  --bg-soft: #f4f7fa;
  --bg-navy-soft: #eef3f8;
  --ok: #16a34a;
  --radius: 14px;
  --radius-sm: 9px;
  --shadow-1: 0 2px 10px rgba(11, 31, 51, .06);
  --shadow-2: 0 14px 34px rgba(11, 31, 51, .12);
  --shadow-3: 0 22px 60px rgba(11, 31, 51, .22);
  --container: 1180px;
  --font: "Inter", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI",
          "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; }

.container {
  width: min(var(--container), calc(100% - 48px));
  margin-inline: auto;
}

/* ---------- Typography helpers ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
}
.eyebrow::before {
  content: "";
  width: 26px; height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.section { padding: 84px 0; }
.section.soft { background: var(--bg-soft); }
.section.navy { background: linear-gradient(160deg, var(--navy-900), var(--navy-700)); color: #e8eef5; }

.section-head { max-width: 720px; margin-bottom: 44px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.section-head h2 {
  font-size: clamp(26px, 3.4vw, 38px);
  line-height: 1.22;
  margin: 12px 0 14px;
  letter-spacing: -.01em;
  color: inherit;
}
.section-head p { color: var(--muted); font-size: 16.5px; }
.section.navy .section-head p { color: #aebfd0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  border: 1.5px solid transparent;
  transition: all .22s ease;
  white-space: nowrap;
}
.btn svg { width: 17px; height: 17px; flex: none; }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 8px 20px rgba(242, 107, 33, .32); }
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-2px); }
.btn-ghost { border-color: rgba(255,255,255,.55); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.12); border-color: #fff; }
.btn-outline { border-color: var(--line); color: var(--ink); background: #fff; }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-sm { padding: 9px 18px; font-size: 13.5px; }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.topbar {
  background: var(--navy-900);
  color: #c6d3e0;
  font-size: 13px;
  padding: 7px 0;
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.topbar a { color: #e6edf4; }
.topbar a:hover { color: #fff; }
.topbar-right { display: flex; gap: 18px; align-items: center; }
.topbar .tb-item { display: inline-flex; align-items: center; gap: 7px; }
.topbar svg { width: 14px; height: 14px; opacity: .8; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .25s ease;
}
.site-header.scrolled { box-shadow: var(--shadow-1); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 24px; }

.brand { display: flex; align-items: center; gap: 12px; }
.brand-logo { width: 46px; height: 46px; flex: none; }
.brand-text { line-height: 1.15; }
.brand-name {
  font-weight: 800;
  font-size: 17px;
  letter-spacing: .02em;
  color: var(--navy-900);
  text-transform: uppercase;
}
.brand-name span { color: var(--accent); }
.brand-sub { font-size: 11.5px; color: var(--muted); letter-spacing: .06em; }

.main-nav { display: flex; align-items: center; gap: 6px; }
.main-nav a {
  padding: 9px 15px;
  font-weight: 600;
  font-size: 15px;
  color: var(--ink-2);
  border-radius: 8px;
  transition: all .18s ease;
}
.main-nav a:hover { color: var(--navy-900); background: var(--bg-soft); }
.main-nav a.active { color: var(--accent); }

.header-actions { display: flex; align-items: center; gap: 12px; }

/* language switch */
.lang-switch {
  display: inline-flex;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
  background: #fff;
}
.lang-switch button {
  border: 0;
  background: transparent;
  padding: 7px 14px;
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
  transition: all .18s;
}
.lang-switch button.active { background: var(--navy-900); color: #fff; }

.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  background: #fff;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span { display: block; width: 19px; height: 2px; background: var(--navy-900); border-radius: 2px; transition: all .25s; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  color: #fff;
  background: var(--navy-900);
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background: url("../img/hero-warehouse.jpg") center/cover no-repeat;
  opacity: .42;
}
.hero::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(11,31,51,.92) 18%, rgba(11,31,51,.55) 55%, rgba(11,31,51,.25));
}
.hero-inner {
  position: relative;
  z-index: 2;
  padding: 108px 0 128px;
  max-width: 720px;
}
.hero-tag {
  display: inline-flex; align-items: center; gap: 9px;
  background: rgba(242,107,33,.16);
  border: 1px solid rgba(242,107,33,.45);
  color: #ffb98e;
  font-size: 13px; font-weight: 600;
  padding: 7px 16px; border-radius: 999px;
  margin-bottom: 22px;
}
.hero-tag svg { width: 15px; height: 15px; }
.hero h1 {
  font-size: clamp(32px, 5vw, 54px);
  line-height: 1.14;
  letter-spacing: -.015em;
  font-weight: 800;
  margin-bottom: 20px;
}
.hero h1 em { font-style: normal; color: var(--accent); }
html[lang="zh-CN"] .hero h1 { font-size: clamp(27px, 3.9vw, 44px); letter-spacing: 0; line-height: 1.28; }
html[lang="zh-CN"] .section-head h2,
html[lang="zh-CN"] .split h2 { letter-spacing: 0; }
.hero p.lead {
  font-size: 17.5px;
  color: #cdd9e5;
  max-width: 590px;
  margin-bottom: 34px;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 44px; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 40px; }
.hero-stat b { display: block; font-size: 26px; font-weight: 800; color: #fff; }
.hero-stat span { font-size: 13.5px; color: #9db1c4; }

/* ---------- Category cards ---------- */
.cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.cat-card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: 30px 28px;
  overflow: hidden;
  transition: all .25s ease;
}
.cat-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-2); border-color: transparent; }
.cat-card .cat-ico {
  width: 54px; height: 54px;
  border-radius: 14px;
  background: var(--accent-soft);
  color: var(--accent);
  display: grid; place-items: center;
  margin-bottom: 18px;
}
.cat-card .cat-ico svg { width: 27px; height: 27px; }
.cat-card h3 { font-size: 19px; margin-bottom: 8px; color: var(--navy-900); }
.cat-card p { font-size: 14.5px; color: var(--muted); margin-bottom: 16px; }
.cat-card .cat-link {
  font-size: 14px; font-weight: 700; color: var(--accent);
  display: inline-flex; align-items: center; gap: 6px;
}
.cat-card .cat-link:hover { gap: 10px; }
.cat-card .cat-num {
  position: absolute; top: 22px; right: 26px;
  font-size: 13px; font-weight: 800; color: #d5dee8;
}

/* ---------- Product cards ---------- */
.prod-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.prod-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.prod-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all .25s ease;
}
.prod-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-2); }
.prod-thumb { position: relative; aspect-ratio: 1 / .96; overflow: hidden; background: var(--bg-soft); }
.prod-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.prod-card:hover .prod-thumb img { transform: scale(1.05); }
.prod-cat-chip {
  position: absolute; top: 12px; left: 12px;
  background: rgba(11,31,51,.82);
  color: #fff;
  font-size: 11.5px; font-weight: 600;
  padding: 5px 11px; border-radius: 999px;
  backdrop-filter: blur(4px);
}
.prod-body { padding: 20px 20px 22px; display: flex; flex-direction: column; flex: 1; }
.prod-body h3 { font-size: 16.5px; line-height: 1.35; color: var(--navy-900); margin-bottom: 8px; }
.prod-body p { font-size: 13.5px; color: var(--muted); flex: 1; margin-bottom: 14px; }
.prod-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.prod-meta span {
  font-size: 11.5px; font-weight: 600;
  background: var(--bg-navy-soft); color: var(--navy-600);
  padding: 4px 10px; border-radius: 6px;
}
.prod-card .prod-link {
  font-size: 14px; font-weight: 700; color: var(--accent);
  display: inline-flex; align-items: center; gap: 6px;
}
.prod-card .prod-link svg { width: 15px; height: 15px; flex: none; }
.cat-card .cat-link svg { width: 15px; height: 15px; flex: none; }
.prod-card .prod-link:hover { gap: 10px; }

/* filter chips */
.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 36px; }
.filter-chip {
  border: 1.5px solid var(--line);
  background: #fff;
  color: var(--ink-2);
  font-size: 14px; font-weight: 600;
  padding: 9px 20px;
  border-radius: 999px;
  transition: all .2s;
}
.filter-chip:hover { border-color: var(--accent); color: var(--accent); }
.filter-chip.active { background: var(--navy-900); border-color: var(--navy-900); color: #fff; }

/* ---------- Why us ---------- */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.why-item {
  display: flex;
  gap: 16px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  padding: 24px;
  transition: background .25s;
}
.why-item:hover { background: rgba(255,255,255,.09); }
.why-item .why-ico {
  width: 46px; height: 46px; flex: none;
  border-radius: 12px;
  background: rgba(242,107,33,.18);
  color: #ffab72;
  display: grid; place-items: center;
}
.why-item .why-ico svg { width: 23px; height: 23px; }
.why-item h3 { font-size: 16.5px; margin-bottom: 6px; color: #fff; }
.why-item p { font-size: 14px; color: #aebfd0; }

/* light variant used on about page */
.why-grid.light .why-item { background: #fff; border-color: var(--line); }
.why-grid.light .why-item:hover { box-shadow: var(--shadow-1); }
.why-grid.light .why-ico { background: var(--accent-soft); color: var(--accent); }
.why-grid.light .why-item h3 { color: var(--navy-900); }
.why-grid.light .why-item p { color: var(--muted); }

/* ---------- Process steps ---------- */
.steps { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; counter-reset: step; }
.step {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 16px;
  text-align: center;
  position: relative;
  transition: all .22s;
}
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow-1); }
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  display: inline-grid;
  place-items: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 800; font-size: 14px;
  margin-bottom: 12px;
}
.step h3 { font-size: 15px; color: var(--navy-900); margin-bottom: 6px; }
.step p { font-size: 12.5px; color: var(--muted); line-height: 1.5; }

/* ---------- Split feature (about) ---------- */
.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: 60px; align-items: center; }
.split-media { position: relative; }
.split-media img { border-radius: var(--radius); box-shadow: var(--shadow-2); width: 100%; object-fit: cover; }
.split-media .badge-float {
  position: absolute;
  bottom: -22px; right: -10px;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius);
  padding: 18px 24px;
  box-shadow: var(--shadow-2);
}
.split-media .badge-float b { display: block; font-size: 26px; font-weight: 800; line-height: 1.1; }
.split-media .badge-float span { font-size: 12.5px; opacity: .9; }
.split h2 { font-size: clamp(24px, 3vw, 34px); line-height: 1.25; margin: 12px 0 16px; color: var(--navy-900); }
.split p { color: var(--ink-2); margin-bottom: 14px; }
.check-list { margin: 18px 0 26px; display: grid; gap: 11px; }
.check-list li { display: flex; gap: 11px; font-size: 15px; color: var(--ink-2); align-items: flex-start; }
.check-list svg { width: 19px; height: 19px; color: var(--ok); flex: none; margin-top: 3px; }

/* ---------- FAQ ---------- */
.faq { max-width: 800px; margin-inline: auto; display: grid; gap: 12px; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; }
.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  padding: 18px 22px;
  background: none;
  border: 0;
  text-align: left;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--navy-900);
}
.faq-q .fx { width: 22px; height: 22px; flex: none; color: var(--accent); transition: transform .25s; }
.faq-item.open .fx { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-a p { padding: 0 22px 20px; color: var(--muted); font-size: 14.5px; }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(120deg, var(--navy-900), var(--navy-600));
  border-radius: 20px;
  color: #fff;
  padding: 54px 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  position: relative;
  overflow: hidden;
}
.cta-band::after {
  content: "";
  position: absolute;
  right: -80px; top: -80px;
  width: 280px; height: 280px;
  border-radius: 50%;
  border: 40px solid rgba(242,107,33,.25);
}
.cta-band h2 { font-size: clamp(22px, 2.8vw, 30px); margin-bottom: 8px; }
.cta-band p { color: #b7c7d8; max-width: 520px; }
.cta-band .cta-actions { display: flex; gap: 14px; flex-wrap: wrap; position: relative; z-index: 2; }

/* ---------- Page hero (inner pages) ---------- */
.crumb-bar { background: var(--bg-soft); border-bottom: 1px solid var(--line); padding: 15px 0; }
.crumb-bar .breadcrumb { margin: 0; color: var(--muted); }
.crumb-bar .breadcrumb a { color: var(--ink-2); }
.crumb-bar .breadcrumb a:hover { color: var(--accent); }

.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat-box {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 20px;
  text-align: center;
}
.stat-box b { display: block; font-size: 27px; font-weight: 800; color: var(--accent); line-height: 1.2; }
.stat-box span { font-size: 13.5px; color: var(--muted); }

.page-hero {
  background: linear-gradient(120deg, var(--navy-900) 0%, var(--navy-700) 100%);
  color: #fff;
  padding: 74px 0 64px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  right: -120px; bottom: -160px;
  width: 380px; height: 380px;
  border-radius: 50%;
  border: 46px solid rgba(255,255,255,.06);
}
.page-hero h1 { font-size: clamp(28px, 4vw, 42px); margin-bottom: 12px; letter-spacing: -.01em; }
.page-hero p { color: #b7c7d8; max-width: 640px; font-size: 16.5px; }
.breadcrumb { display: flex; gap: 8px; align-items: center; font-size: 13.5px; color: #8ea3b8; margin-bottom: 18px; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb .sep { opacity: .5; }

/* ---------- Product detail ---------- */
.grid-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: start; }
.pd-wrap { display: grid; grid-template-columns: 1fr 1.1fr; gap: 54px; align-items: start; }
.pd-media { position: sticky; top: 100px; }
.pd-media img { border-radius: var(--radius); border: 1px solid var(--line); box-shadow: var(--shadow-1); }
.pd-info .prod-meta { margin: 0 0 14px; }
.pd-info h1 { font-size: clamp(24px, 3vw, 32px); line-height: 1.25; color: var(--navy-900); margin-bottom: 14px; }
.pd-info .pd-lead { color: var(--ink-2); font-size: 16px; margin-bottom: 22px; }
.pd-block { margin-bottom: 30px; }
.pd-block h2 { font-size: 18px; color: var(--navy-900); margin-bottom: 14px; display: flex; align-items: center; gap: 10px; }
.pd-block h2::before { content: ""; width: 4px; height: 20px; background: var(--accent); border-radius: 3px; }
.spec-table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.spec-table th, .spec-table td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.spec-table th { width: 38%; color: var(--muted); font-weight: 600; background: var(--bg-soft); }
.spec-table tr:last-child th, .spec-table tr:last-child td { border-bottom: 0; }
.spec-table td { color: var(--ink); font-weight: 500; }
.pd-list { display: grid; gap: 10px; }
.pd-list li { display: flex; gap: 10px; font-size: 14.5px; color: var(--ink-2); }
.pd-list svg { width: 18px; height: 18px; color: var(--ok); flex: none; margin-top: 3px; }
.pd-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 8px; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 46px; align-items: start; }
.contact-cards { display: grid; gap: 16px; }
.contact-card {
  display: flex; gap: 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  transition: all .2s;
}
.contact-card:hover { box-shadow: var(--shadow-1); }
.contact-card .cc-ico {
  width: 48px; height: 48px; flex: none;
  border-radius: 13px;
  background: var(--accent-soft);
  color: var(--accent);
  display: grid; place-items: center;
}
.contact-card .cc-ico svg { width: 24px; height: 24px; }
.contact-card h3 { font-size: 15.5px; color: var(--navy-900); margin-bottom: 3px; }
.contact-card p, .contact-card a { font-size: 14.5px; color: var(--ink-2); word-break: break-word; }
.contact-card a:hover { color: var(--accent); }

.quote-form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 34px;
  box-shadow: var(--shadow-1);
}
.quote-form h2 { font-size: 21px; color: var(--navy-900); margin-bottom: 6px; }
.quote-form .form-sub { font-size: 14px; color: var(--muted); margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13.5px; font-weight: 600; color: var(--ink-2); margin-bottom: 7px; }
.form-group label i { color: var(--accent); font-style: normal; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  font-family: inherit;
  font-size: 14.5px;
  color: var(--ink);
  background: #fff;
  transition: border .2s, box-shadow .2s;
}
.form-group textarea { min-height: 130px; resize: vertical; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(242,107,33,.12);
}
.form-note { font-size: 12.5px; color: var(--muted); margin-top: 12px; }
.form-note a { color: var(--accent); font-weight: 600; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-900); color: #9fb2c5; padding: 64px 0 0; font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 48px; }
.footer-brand .brand-name { color: #fff; }
.footer-brand .brand-sub { color: #7d92a8; }
.footer-brand p { margin-top: 16px; line-height: 1.7; max-width: 300px; }
.footer-social { display: flex; gap: 10px; margin-top: 18px; }
.footer-social a {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: rgba(255,255,255,.07);
  display: grid; place-items: center;
  transition: background .2s;
}
.footer-social a:hover { background: var(--accent); }
.footer-social svg { width: 18px; height: 18px; color: #fff; }
.site-footer h4 { color: #fff; font-size: 15px; margin-bottom: 18px; letter-spacing: .03em; }
.footer-links { display: grid; gap: 10px; }
.footer-links a:hover { color: #fff; }
.footer-contact { display: grid; gap: 12px; }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; }
.footer-contact svg { width: 16px; height: 16px; flex: none; margin-top: 4px; color: var(--accent); }
.footer-contact a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.09);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 13px;
  color: #7d92a8;
}

/* WhatsApp float */
.wa-float {
  position: fixed;
  right: 22px; bottom: 22px;
  z-index: 80;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #25d366;
  display: grid; place-items: center;
  box-shadow: 0 10px 26px rgba(37, 211, 102, .45);
  transition: transform .2s;
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 29px; height: 29px; color: #fff; }

/* toast */
.toast {
  position: fixed;
  left: 50%; bottom: 34px;
  transform: translate(-50%, 20px);
  background: var(--navy-900);
  color: #fff;
  padding: 13px 24px;
  border-radius: 999px;
  font-size: 14px;
  box-shadow: var(--shadow-3);
  opacity: 0;
  pointer-events: none;
  transition: all .3s ease;
  z-index: 200;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* reveal animation */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .prod-grid { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .section { padding: 62px 0; }
  .cat-grid, .why-grid, .why-grid.light { grid-template-columns: 1fr; }
  .split, .pd-wrap, .contact-grid, .grid-2col { grid-template-columns: 1fr; gap: 40px; }
  .pd-media { position: static; }
  .prod-grid, .prod-grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
  .split-media .badge-float { right: 10px; }
  .topbar-right .tb-addr { display: none; }

  .main-nav {
    position: fixed;
    top: 0; right: 0;
    height: 100dvh;
    width: min(320px, 84vw);
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    padding: 96px 26px 30px;
    gap: 4px;
    box-shadow: var(--shadow-3);
    transform: translateX(100%);
    transition: transform .3s ease;
    z-index: 95;
  }
  .main-nav.open { transform: none; }
  .main-nav a { padding: 13px 10px; font-size: 16.5px; border-bottom: 1px solid var(--line); border-radius: 0; }
  .nav-toggle { display: flex; position: relative; z-index: 100; }
  .header-actions .btn { display: none; }
  .hero-inner { padding: 80px 0 96px; }
  .hero-stats { gap: 26px; }
  .cta-band { padding: 40px 30px; }
}

@media (max-width: 560px) {
  .prod-grid, .prod-grid.cols-3 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .topbar-left { display: none; }
  .topbar { font-size: 11.5px; }
  .topbar .container { justify-content: center; }
  .topbar-right { gap: 12px; flex-wrap: wrap; justify-content: center; }
  .quote-form { padding: 24px 20px; }
  .hero-cta .btn { width: 100%; }
  .hero-inner { padding: 60px 0 76px; }
  .hero p.lead { font-size: 16px; }
  .hero-stats { gap: 22px 30px; }
  .hero-stat b { font-size: 22px; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }

  /* header: keep brand on one line */
  .header-inner { height: 62px; gap: 10px; }
  .brand { gap: 9px; flex: none; }
  .brand-logo { width: 36px; height: 36px; }
  .brand-name { font-size: 14.5px; white-space: nowrap; letter-spacing: 0; }
  .brand-sub { display: none; }
  .lang-switch button { padding: 6px 10px; font-size: 12px; white-space: nowrap; }
  .nav-toggle { width: 38px; height: 38px; }
  .header-actions { gap: 8px; }
}