:root {
  --green: #ea580c;
  --green-dark: #9a3412;
  --green-mid: #f97316;
  --green-light: #fff1e6;
  --green-pale: #fff8f2;
  --orange: #ea580c;
  --orange-dark: #9a3412;
  --orange-mid: #f97316;
  --orange-light: #fff1e6;
  --orange-pale: #fff8f2;
  --ink: #20242a;
  --ink-soft: #565f68;
  --border: #e4e7e6;
  --bg: #ffffff;
  --bg-alt: #f6f8f7;
  --card: #ffffff;
  --header-bg: rgba(255, 255, 255, 0.96);
  --radius: 6px;
  --radius-lg: 8px;
  --shadow: 0 4px 20px rgba(15, 35, 25, 0.06);
  --shadow-lg: 0 20px 50px rgba(15, 35, 25, 0.12);
  --max: 1220px;
  --font-display: "Manrope", "Inter", -apple-system, BlinkMacSystemFont, Arial, sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, Arial, sans-serif;
  color-scheme: light;
}

:root[data-theme="dark"] {
  --green: #fb923c;
  --green-dark: #fdba74;
  --green-mid: #f97316;
  --green-light: #3a1f0f;
  --green-pale: #241309;
  --orange: #fb923c;
  --orange-dark: #fdba74;
  --orange-mid: #f97316;
  --orange-light: #3a1f0f;
  --orange-pale: #241309;
  --ink: #edf2ef;
  --ink-soft: #9aa6a0;
  --border: #283330;
  --bg: #0e1412;
  --bg-alt: #151b18;
  --card: #1a201d;
  --header-bg: rgba(14, 20, 18, 0.92);
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 14px 42px rgba(0, 0, 0, 0.55);
  color-scheme: dark;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: 16px;
  transition: background-color 0.2s ease, color 0.2s ease;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 {
  margin: 0 0 0.5em; line-height: 1.15; font-weight: 800;
  font-family: var(--font-display); letter-spacing: -0.02em;
}
p { margin: 0 0 1em; color: var(--ink-soft); }
.container { max-width: var(--max); margin: 0 auto; padding: 0 28px; }
.section { padding: 104px 0; }
.section-alt { background: var(--bg-alt); }
.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--green-dark);
  font-weight: 700;
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 16px;
  font-family: var(--font-body);
}
.eyebrow::before { content: ""; display: block; width: 28px; height: 2px; background: var(--green); flex-shrink: 0; }
.section-head.center .eyebrow { justify-content: center; }
.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(1.9rem, 3.4vw, 2.6rem); }
.section-head h2 .muted { color: var(--ink-soft); }

/* Subtle graph-paper texture for sections that want extra depth */
.grid-texture { position: relative; }
.grid-texture::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: 0.5;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 18%, #000 82%, transparent);
  mask-image: linear-gradient(180deg, transparent, #000 18%, #000 82%, transparent);
  pointer-events: none;
  z-index: 0;
}
.grid-texture > .container { position: relative; z-index: 1; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: 3px;
  font-weight: 700;
  font-size: 0.86rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--green); color: #fff; }
.btn-primary:hover { background: var(--green-dark); box-shadow: var(--shadow); transform: translateY(-1px); }
.btn-lg-shadow { box-shadow: 0 10px 28px rgba(234, 88, 12, 0.32); }
.btn-outline { background: transparent; border-color: var(--orange); color: var(--orange); }
.btn-outline:hover { background: var(--orange); color: #fff; }
.btn-white { background: #fff; color: var(--ink); border-color: #fff; }
.btn-white:hover { transform: translateY(-1px); box-shadow: var(--shadow); background: transparent; color: #fff; }
.btn-sm { padding: 11px 20px; font-size: 0.78rem; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: var(--header-bg);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
  transition: background-color 0.2s ease, border-color 0.2s ease;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 12px;
}
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.05rem; letter-spacing: -0.01em; flex-shrink: 0; font-family: var(--font-display); }
.logo-chip { display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.logo-chip img { height: 42px; width: auto; display: block; }
.logo-text small { display: block; font-size: 0.6rem; font-weight: 600; color: var(--ink-soft); letter-spacing: 0.1em; text-transform: uppercase; }

.main-nav ul { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
.main-nav a {
  font-weight: 600;
  font-size: 0.86rem;
  color: var(--ink);
  padding: 8px 0;
  position: relative;
  white-space: nowrap;
}
.main-nav a.active, .main-nav a:hover { color: var(--green-dark); }
.main-nav a.active::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: -4px;
  height: 2px; background: var(--green);
  border-radius: 2px;
}
.header-cta { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

.theme-toggle {
  width: 38px; height: 38px; border-radius: 50%; flex-shrink: 0;
  background: var(--bg-alt); border: 1px solid var(--border); color: var(--ink-soft);
  display: flex; align-items: center; justify-content: center; cursor: pointer; transition: 0.15s;
}
.theme-toggle:hover { border-color: var(--green); color: var(--green-dark); }
.theme-toggle svg { display: block; }
.theme-toggle .icon-moon { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-moon { display: block; }

.lang-toggle {
  height: 38px; padding: 0 14px; border-radius: 19px; flex-shrink: 0;
  background: var(--bg-alt); border: 1px solid var(--border); color: var(--ink-soft);
  display: flex; align-items: center; justify-content: center; cursor: pointer; transition: 0.15s;
  font-size: 0.82rem; font-weight: 700; font-family: var(--font-body);
}
.lang-toggle:hover { border-color: var(--green); color: var(--green-dark); }

.nav-toggle {
  display: none;
  background: none; border: none; cursor: pointer;
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
  flex-shrink: 0;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; display: block; width: 22px; height: 2px; background: var(--ink); border-radius: 2px;
  position: relative; transition: 0.2s;
}
.nav-toggle span::before { position: absolute; top: -7px; }
.nav-toggle span::after { position: absolute; top: 7px; }

/* Hero (photo/video banner) */
.hero {
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: #fff;
}
.hero-media { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.hero-media img, .hero-media video {
  width: 100%; height: 100%; object-fit: cover;
}
.hero-media img { animation: heroZoom 26s ease-in-out infinite alternate; }
@keyframes heroZoom {
  from { transform: scale(1); }
  to { transform: scale(1.08); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-media img { animation: none; }
}
.hero-media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(8, 22, 14, 0.78) 0%, rgba(8, 26, 16, 0.86) 55%, rgba(5, 15, 9, 0.94) 100%);
}
.hero-content { position: relative; z-index: 1; text-align: center; margin: 0 auto; max-width: 820px; }
.hero-content .eyebrow { color: #ffb37a; justify-content: center; }
.hero-content .eyebrow::before, .hero-content .eyebrow::after { content: ""; display: block; width: 28px; height: 1px; background: rgba(255, 179, 122, 0.6); }
.hero-content h1 {
  font-size: clamp(2.4rem, 5.4vw, 4rem); letter-spacing: -0.03em; color: #fff; margin-bottom: 22px; font-weight: 800;
}
.hero-content h1 span { color: #fb923c; }
.hero-lead { font-size: 1.15rem; color: rgba(255, 255, 255, 0.82); max-width: 600px; margin: 0 auto 36px; font-weight: 400; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }
.hero-scroll-cue {
  position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%); z-index: 1;
  color: rgba(255, 255, 255, 0.7); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
}
.hero-scroll-cue::after { content: ""; display: block; width: 1px; height: 30px; background: rgba(255, 255, 255, 0.35); }

/* About split */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.about-media { position: relative; }
.about-media::before {
  content: "";
  position: absolute; top: -20px; left: -20px; right: 20px; bottom: 20px;
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  border-radius: var(--radius-lg); opacity: 0.12; z-index: 0;
}
.about-media img,
.about-media video {
  position: relative; z-index: 1; width: 100%; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
}
.about-media video {
  aspect-ratio: 3 / 4; object-fit: cover; display: block;
  background: linear-gradient(135deg, var(--green-pale), var(--green-light));
}
.about-floater {
  position: absolute; z-index: 2; left: -20px; bottom: -20px;
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow-lg);
  padding: 16px 20px; display: flex; align-items: center; gap: 12px;
  border: 1px solid var(--border);
}
.about-floater .about-floater-icon {
  width: 40px; height: 40px; border-radius: 3px; flex-shrink: 0;
  background: var(--green-light); color: var(--green-dark);
  display: flex; align-items: center; justify-content: center;
}
.about-floater strong { display: block; font-size: 1.05rem; color: var(--ink); line-height: 1.2; }
.about-floater span { font-size: 0.74rem; color: var(--ink-soft); font-weight: 600; }
.check-list li { display: flex; gap: 12px; margin-bottom: 14px; font-weight: 600; font-size: 0.95rem; align-items: flex-start; }
.check-list svg { color: var(--green); flex-shrink: 0; margin-top: 2px; }

.about-stats {
  display: flex; gap: 28px; margin: 24px 0 28px; padding: 20px 0;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.about-stats div { display: flex; flex-direction: column; }
.about-stats strong { font-family: var(--font-display); font-size: 2rem; font-weight: 800; color: var(--ink); line-height: 1.1; }
.about-stats span { font-size: 0.78rem; font-weight: 600; color: var(--ink-soft); margin-top: 2px; }

/* Offices grid */
.offices-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.offices-grid.africa-row { margin-top: 20px; }
.offices-subhead { font-size: 0.78rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-soft); margin: 32px 0 14px; }
.offices-subhead:first-child { margin-top: 0; }
.office-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 30px 26px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  position: relative; overflow: hidden;
}
.office-card::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--green), var(--green-mid));
  transform: scaleX(0); transform-origin: left; transition: transform 0.25s ease;
}
.office-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: transparent; }
.office-card:hover::before { transform: scaleX(1); }
.office-icon {
  width: 44px; height: 44px; border-radius: 3px; margin-bottom: 16px;
  background: var(--bg-alt); color: var(--ink-soft); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  transition: 0.2s;
}
.office-card:hover .office-icon { background: var(--green); color: #fff; border-color: var(--green); }
.office-tag {
  display: inline-block; font-size: 0.68rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--green-dark); background: var(--green-light); padding: 3px 10px; border-radius: 999px; margin-bottom: 10px;
}
.office-card h3 { font-size: 1.02rem; margin-bottom: 8px; }
.office-card p { font-size: 0.86rem; margin: 0; }
.office-card .office-company { font-weight: 700; color: var(--ink); font-size: 0.82rem; margin-bottom: 4px; }

/* Map */
.map-frame { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); box-shadow: var(--shadow); }
.map-frame iframe { width: 100%; height: 380px; border: 0; display: block; }

/* Why-us: numbered editorial feature list */
.feature-list {
  display: grid; grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--border); border-left: 1px solid var(--border);
  background: var(--card);
}
.feature-list-item {
  padding: 40px 36px;
  border-right: 1px solid var(--border); border-bottom: 1px solid var(--border);
  transition: background-color 0.2s ease;
}
.feature-list-item:hover { background: var(--bg-alt); }
.feature-list-item-wide { grid-column: 1 / -1; }
.feature-list-head { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.feature-list-number { font-family: var(--font-display); font-weight: 800; font-size: 0.82rem; color: var(--ink-soft); letter-spacing: 0.02em; }
.feature-list-tag {
  font-size: 0.66rem; font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase;
  color: var(--green-dark); background: var(--green-light); padding: 4px 10px; border-radius: 999px;
}
.feature-list-item h3 { font-size: 1.18rem; margin-bottom: 10px; }
.feature-list-item p { font-size: 0.92rem; margin: 0; max-width: 42ch; }


/* Client logo marquee */
.logo-marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent, black 6%, black 94%, transparent);
  mask-image: linear-gradient(to right, transparent, black 6%, black 94%, transparent);
}
.logo-track { display: flex; width: max-content; animation: logoScroll 55s linear infinite; }
.logo-track:hover { animation-play-state: paused; }
.logo-set { display: flex; align-items: center; gap: 22px; padding-right: 22px; }
.logo-item {
  flex: 0 0 auto; width: 168px; height: 88px; padding: 16px 22px;
  background: #ffffff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow);
}
.logo-item img {
  max-width: 100%; max-height: 44px; object-fit: contain;
}
@keyframes logoScroll { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .logo-track { animation: none; }
}
@media (max-width: 640px) {
  .logo-item { width: 132px; height: 72px; padding: 12px 16px; }
  .logo-item img { max-height: 34px; }
}

/* Blog */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.blog-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.blog-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.blog-thumb {
  aspect-ratio: 16/10; background: linear-gradient(135deg, var(--green-light), var(--green-pale));
  display: flex; align-items: center; justify-content: center; color: var(--green-dark);
}
.blog-body { padding: 22px; }
.blog-date { font-size: 0.72rem; font-weight: 700; color: var(--green-dark); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 8px; }
.blog-body h3 { font-size: 1.02rem; margin-bottom: 10px; }
.blog-body p { font-size: 0.88rem; margin-bottom: 14px; }
.blog-readmore { font-size: 0.84rem; font-weight: 700; color: var(--green-dark); display: inline-flex; align-items: center; gap: 6px; }

/* Contact / feedback section */
.contact-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 40px; align-items: start; }
.contact-grid > * { min-width: 0; }
.contact-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; margin-bottom: 18px; }
.contact-item { display: flex; gap: 14px; margin-bottom: 20px; }
.contact-item:last-child { margin-bottom: 0; }
.contact-item > div:last-child { flex: 1; min-width: 0; overflow-wrap: break-word; }
.contact-icon {
  width: 44px; height: 44px; border-radius: 3px; background: var(--green-light); color: var(--green-dark);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.contact-item h4 { margin-bottom: 4px; font-size: 0.95rem; }
.contact-item p, .contact-item a { margin: 0; font-size: 0.88rem; }
.contact-item a:hover { color: var(--green-dark); }

.form-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; min-width: 0; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 0.85rem; font-weight: 700; }
.field input, .field select, .field textarea {
  border: 1px solid var(--border); border-radius: 8px; padding: 11px 14px; font-size: 0.92rem; font-family: inherit;
  outline: none; width: 100%; min-width: 0; background: var(--card); color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--green); }
.field textarea { resize: vertical; min-height: 110px; }
.form-note { font-size: 0.78rem; color: var(--ink-soft); margin-top: 10px; }
.form-status { font-size: 0.86rem; font-weight: 600; margin-top: 14px; display: none; }
.form-status.show { display: block; }
.form-status.success { color: #16a34a; }
.form-status.error { color: #dc2626; }

.star-rating { display: flex; gap: 6px; }
.star-rating button {
  background: none; border: none; cursor: pointer; padding: 2px; color: var(--border);
  transition: transform 0.1s ease, color 0.15s ease;
}
.star-rating button:hover { transform: scale(1.12); }
.star-rating button.active, .star-rating button.hovered { color: #f5b301; }
.star-rating-label { font-size: 0.78rem; font-weight: 600; color: var(--ink-soft); margin-left: 6px; }

/* Footer */
.site-footer { background: #14181a; color: #c7ccd1; padding: 60px 0 26px; margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 36px; margin-bottom: 36px; }
.footer-grid h4 { color: #fff; font-size: 0.95rem; margin-bottom: 16px; }
.footer-grid p { color: #9aa1a8; font-size: 0.88rem; }
.footer-grid li { margin-bottom: 10px; font-size: 0.86rem; }
.footer-grid a:hover { color: #fb923c; }
.footer-logo { display: flex; align-items: center; gap: 10px; font-weight: 800; color: #fff; font-size: 1.05rem; margin-bottom: 14px; }
.footer-social { display: flex; gap: 10px; margin-top: 18px; }
.footer-social a {
  width: 36px; height: 36px; border-radius: 50%; background: rgba(255, 255, 255, 0.08); color: #fff;
  display: flex; align-items: center; justify-content: center; transition: 0.15s;
}
.footer-social a:hover { background: var(--green); }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1); padding-top: 22px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 0.8rem; color: #767d84;
}

/* Products page: catalog toolbar / grid / product cards / modal (shared) */
.toolbar {
  display: flex; flex-wrap: wrap; gap: 14px; align-items: center; justify-content: space-between;
  margin-bottom: 30px;
}
.filter-tabs { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-tab {
  padding: 9px 18px; border-radius: 999px; border: 1px solid var(--border);
  background: var(--card); color: var(--ink); font-weight: 600; font-size: 0.85rem; cursor: pointer; transition: 0.15s;
}
.filter-tab:hover { border-color: var(--green); }
.filter-tab.active { background: var(--green); border-color: var(--green); color: #fff; }
.search-box { position: relative; }
.search-box input {
  padding: 10px 16px 10px 40px; border-radius: 999px; border: 1px solid var(--border);
  font-size: 0.9rem; width: 240px; outline: none; background: var(--card); color: var(--ink);
}
.search-box input:focus { border-color: var(--green); }
.search-box svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--ink-soft); }

.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.product-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column; transition: 0.2s;
}
.product-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: transparent; }
.product-thumb {
  aspect-ratio: 4/3; background: var(--bg-alt); position: relative; overflow: hidden; cursor: pointer;
}
.product-thumb img { width: 100%; height: 100%; object-fit: contain; padding: 14px; }
.product-tag {
  position: absolute; top: 12px; left: 12px;
  background: var(--card); border: 1px solid var(--border);
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.03em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 999px; color: var(--green-dark);
}
.stock-tag {
  position: absolute; top: 12px; right: 12px;
  background: var(--orange); color: #fff;
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.02em;
  padding: 4px 10px; border-radius: 999px;
}
.product-body { padding: 18px 20px 20px; display: flex; flex-direction: column; flex: 1; }
.product-brand { font-size: 0.75rem; font-weight: 700; color: var(--green-dark); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 4px; }
.product-body h3 { font-size: 1rem; margin-bottom: 10px; min-height: 2.6em; }
.spec-mini { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.spec-chip { background: var(--bg-alt); border: 1px solid var(--border); font-size: 0.72rem; font-weight: 600; color: var(--ink-soft); padding: 4px 9px; border-radius: 6px; }
.product-footer { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.price-note { font-size: 0.82rem; font-weight: 700; color: var(--ink); }
.price-note span { display: block; font-size: 0.7rem; font-weight: 600; color: var(--green-dark); }

/* Product detail modal */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(10, 20, 14, 0.72);
  z-index: 1000; display: none; align-items: center; justify-content: center; padding: 24px;
}
.modal-overlay.open { display: flex; }
.modal-box {
  background: var(--card); border-radius: var(--radius-lg); max-width: 920px; width: 100%;
  max-height: 88vh; overflow-y: auto; position: relative;
}
.modal-close {
  position: absolute; top: 16px; right: 16px; z-index: 2;
  width: 36px; height: 36px; border-radius: 50%; background: var(--card); color: var(--ink); border: 1px solid var(--border);
  cursor: pointer; display: flex; align-items: center; justify-content: center;
}
.modal-grid { display: grid; grid-template-columns: 1fr 1fr; }
.modal-gallery { padding: 24px; background: var(--bg-alt); }
.modal-main-img { aspect-ratio: 1/1; background: var(--card); border-radius: 10px; overflow: hidden; margin-bottom: 12px; border: 1px solid var(--border); }
.modal-main-img img { width: 100%; height: 100%; object-fit: contain; padding: 16px; }
.modal-thumbs { display: flex; gap: 8px; flex-wrap: wrap; }
.modal-thumbs img {
  width: 60px; height: 60px; object-fit: contain; background: var(--card); border: 2px solid var(--border);
  border-radius: 8px; cursor: pointer; padding: 4px;
}
.modal-thumbs img.active { border-color: var(--green); }
.modal-info { padding: 30px 30px 30px 8px; }
.modal-info .product-brand { font-size: 0.78rem; }
.modal-info h2 { font-size: 1.3rem; margin-bottom: 14px; }
.modal-specs { border: 1px solid var(--border); border-radius: 10px; overflow: hidden; margin-bottom: 18px; }
.modal-specs div { display: flex; justify-content: space-between; padding: 10px 14px; font-size: 0.86rem; }
.modal-specs div:nth-child(odd) { background: var(--bg-alt); }
.modal-specs dt { color: var(--ink-soft); font-weight: 600; }
.modal-specs dd { margin: 0; font-weight: 700; }
.app-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.app-tag { background: var(--green-light); color: var(--green-dark); font-size: 0.75rem; font-weight: 700; padding: 5px 12px; border-radius: 999px; }
.modal-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* CTA band */
.cta-band {
  position: relative;
  overflow: hidden;
  background: linear-gradient(120deg, var(--green), var(--green-dark));
  border-radius: var(--radius-lg); padding: 56px 52px; color: #fff;
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.cta-band::before, .cta-band::after {
  content: "";
  position: absolute; border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  pointer-events: none;
}
.cta-band::before { width: 260px; height: 260px; top: -120px; right: -60px; }
.cta-band::after { width: 180px; height: 180px; bottom: -100px; left: 10%; background: rgba(255, 255, 255, 0.06); }
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { color: #fff; margin-bottom: 8px; font-size: 1.6rem; }
.cta-band p { color: rgba(255, 255, 255, 0.9); margin: 0; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* Page hero (inner pages like products.html) */
.page-hero { background: var(--green-pale); padding: 52px 0 40px; }
.page-hero h1 { font-size: clamp(1.8rem, 3.5vw, 2.5rem); }
.breadcrumb { font-size: 0.85rem; color: var(--ink-soft); font-weight: 600; margin-bottom: 10px; }
.breadcrumb span { color: var(--green-dark); }

.empty-state { text-align: center; padding: 60px 20px; color: var(--ink-soft); }

/* WhatsApp float */
.wa-float {
  position: fixed; bottom: 24px; right: 24px; z-index: 400;
  width: 58px; height: 58px; border-radius: 50%; background: #25d366; color: #fff;
  display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-lg);
  transition: transform 0.15s;
}
.wa-float:hover { transform: scale(1.07); }

.wechat-float { bottom: 94px; background: #07c160; border: none; cursor: pointer; padding: 0; }
.wechat-popover {
  position: fixed; bottom: 160px; right: 24px; z-index: 402;
  background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  box-shadow: var(--shadow-lg); padding: 16px; width: 220px;
  opacity: 0; transform: translateY(10px) scale(0.96); pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
}
.wechat-popover.open { opacity: 1; transform: none; pointer-events: auto; }
.wechat-popover-qr {
  width: 100%; aspect-ratio: 1; border-radius: 10px; overflow: hidden;
  background: var(--bg-alt); display: flex; align-items: center; justify-content: center;
}
.wechat-popover-qr img { width: 100%; height: 100%; object-fit: contain; display: block; }
.wechat-popover-qr .wechat-qr-fallback { display: none; font-size: 0.74rem; color: var(--ink-soft); text-align: center; padding: 0 12px; }
.wechat-popover-qr.no-qr img { display: none; }
.wechat-popover-qr.no-qr .wechat-qr-fallback { display: block; }
.wechat-popover-title { font-size: 0.8rem; font-weight: 700; text-align: center; margin: 12px 0 8px; }
.wechat-popover-id { display: flex; align-items: center; justify-content: center; gap: 8px; font-size: 0.78rem; color: var(--ink-soft); flex-wrap: wrap; }
.wechat-popover-id strong { color: var(--ink); font-family: monospace; }
.wechat-copy-btn { border: 1px solid var(--border); background: none; border-radius: 6px; padding: 3px 10px; font-size: 0.72rem; cursor: pointer; color: var(--ink); font-weight: 600; }
.wechat-copy-btn:hover { border-color: #07c160; color: #07c160; }
@media (max-width: 480px) {
  .wechat-popover { right: 12px; width: 200px; }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(32px) scale(0.98);
  transition: opacity 0.8s cubic-bezier(0.16, 0.8, 0.3, 1), transform 0.8s cubic-bezier(0.16, 0.8, 0.3, 1);
  will-change: opacity, transform;
}
.reveal.reveal-visible { opacity: 1; transform: translateY(0) scale(1); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* Hero parallax layer */
.hero-media { will-change: transform; }

/* Responsive */
@media (max-width: 1060px) {
  .main-nav ul { gap: 9px; }
  .main-nav a { font-size: 0.78rem; }
  .logo-text { display: none; }
}
@media (max-width: 980px) {
  .split, .contact-grid { grid-template-columns: 1fr; }
  .about-media { max-width: 460px; margin: 0 auto; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .modal-grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .header-inner { height: 64px; }
  .site-header { backdrop-filter: none; -webkit-backdrop-filter: none; background: var(--bg); }
  .logo { gap: 8px; }
  .logo-chip img { height: 32px; }
  .logo-text { display: block; font-size: 0.88rem; line-height: 1.15; }
  .logo-text small { display: none; }
  .header-cta { gap: 8px; }
  .header-cta .btn-sm { padding: 8px 14px; font-size: 0.8rem; }
  .main-nav.open {
    display: block; position: fixed; top: 64px; left: 0; right: 0; bottom: 0;
    background: var(--bg); padding: 20px; z-index: 499; overflow-y: auto;
  }
  .main-nav.open ul { flex-direction: column; align-items: stretch; gap: 10px; }
  .main-nav.open a {
    display: flex; align-items: center; padding: 18px 20px; width: 100%;
    background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg);
    font-size: 1.1rem; font-weight: 700; color: var(--ink); transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
  }
  .main-nav.open a.active, .main-nav.open a:hover {
    background: var(--green-light); border-color: var(--green); color: var(--green-dark);
  }
  .feature-list { grid-template-columns: 1fr; }
  .feature-list-item { padding: 30px 24px; }
  .product-grid, .blog-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .cta-band { flex-direction: column; text-align: center; padding: 40px 26px; }
  .footer-grid { grid-template-columns: 1fr; }
  .toolbar { flex-direction: column; align-items: stretch; }
  .search-box input { width: 100%; }
  .hero { min-height: 100vh; }
  .about-media::before { display: none; }
  .about-floater { left: 0; bottom: -16px; padding: 12px 16px; }
  .about-stats { gap: 16px; }
  .about-stats strong { font-size: 1.3rem; }
}
@media (max-width: 480px) {
  .header-cta > .btn-primary.btn-sm { display: none; }
  .theme-toggle { width: 34px; height: 34px; }
  .lang-toggle { height: 34px; padding: 0 11px; font-size: 0.76rem; }
  .header-cta { gap: 6px; }
}