/* ============================================
   WUHAN SENFENG FEILIKE LASER — HOMEPAGE
   Design tokens + components
   ============================================ */

:root {
  /* Brand */
  --brand: #063C7B;
  --brand-dark: #04275A;
  --brand-light: #1E5BA8;

  /* Accent */
  --accent: #FF6A13;
  --accent-hover: #E55A0A;

  /* Neutrals */
  --steel: #2B3440;
  --text: #4A5568;
  --muted: #8A94A6;
  --line: #E2E6EC;
  --bg-light: #F5F7FA;
  --bg-section: #0A1929;

  --success: #1FA463;

  /* Layout */
  --container: 1280px;
  --container-narrow: 960px;
  --radius: 4px;
  --radius-lg: 8px;

  --shadow-sm: 0 1px 2px rgba(6, 60, 123, 0.06), 0 1px 4px rgba(6, 60, 123, 0.04);
  --shadow-md: 0 4px 12px rgba(6, 60, 123, 0.08), 0 2px 6px rgba(6, 60, 123, 0.06);
  --shadow-lg: 0 12px 32px rgba(6, 60, 123, 0.12), 0 4px 12px rgba(6, 60, 123, 0.08);
  --shadow-xl: 0 24px 60px rgba(6, 60, 123, 0.18);

  --transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Fonts */
  --font-display: 'Manrope', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Roboto Mono', monospace;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--brand); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--brand-light); }
ul { list-style: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.container--narrow { max-width: var(--container-narrow); }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.2px;
  border: 2px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn--cta {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 14px rgba(255, 106, 19, 0.35);
}
.btn--cta:hover {
  background: var(--accent-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(255, 106, 19, 0.45);
}
.btn--outline {
  background: transparent;
  color: var(--brand);
  border-color: var(--brand);
}
.btn--outline:hover {
  background: var(--brand);
  color: #fff;
}
.btn--ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
}
.btn--ghost:hover {
  background: #fff;
  color: var(--brand);
  border-color: #fff;
}
.btn--ghost-dark {
  background: transparent;
  color: var(--brand);
  border-color: var(--line);
}
.btn--ghost-dark:hover {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
}
.btn--lg { padding: 16px 36px; font-size: 16px; }
.btn--block { width: 100%; }

/* ============================================
   TOP BAR
   ============================================ */
.topbar {
  background: var(--brand-dark);
  color: rgba(255, 255, 255, 0.85);
  font-size: 13px;
  height: 38px;
}
.topbar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}
.topbar__left, .topbar__right {
  display: flex;
  align-items: center;
  gap: 22px;
}
.topbar__item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.85);
}
.topbar__item:hover { color: #fff; }
.topbar__item--muted { color: rgba(255, 255, 255, 0.6); }
.topbar__social {
  color: rgba(255, 255, 255, 0.7);
  display: inline-flex;
}
.topbar__social:hover { color: var(--accent); }
.topbar__divider {
  width: 1px;
  height: 18px;
  background: rgba(255, 255, 255, 0.2);
}
.topbar__lang { font-weight: 500; }
.topbar__cta {
  background: var(--accent);
  color: #fff;
  padding: 6px 16px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}
.topbar__cta:hover { background: var(--accent-hover); color: #fff; }

/* ============================================
   HEADER
   ============================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--line);
  transition: all var(--transition);
}
.header.is-scrolled {
  box-shadow: var(--shadow-md);
  border-bottom-color: transparent;
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  transition: height var(--transition);
}
.header.is-scrolled .header__inner { height: 68px; }

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--brand);
}
.logo__mark {
  width: 48px;
  height: 48px;
  background: var(--brand);
  color: #fff;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.5px;
  border-radius: var(--radius);
}
.logo__text { display: flex; flex-direction: column; line-height: 1.15; }
.logo__text strong {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.2px;
  color: var(--brand);
}
.logo__text span {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.6px;
  text-transform: uppercase;
  font-weight: 500;
}

.nav > ul {
  display: flex;
  gap: 4px;
}
.nav li { position: relative; }
.nav a {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 10px 14px;
  color: var(--steel);
  font-weight: 500;
  font-size: 15px;
  border-radius: var(--radius);
}
.nav a:hover, .nav a.active { color: var(--brand); background: var(--bg-light); }
.nav .caret { font-size: 10px; opacity: 0.6; }

.dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  width: 320px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: 12px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}
.has-dropdown:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.dropdown a {
  display: flex;
  flex-direction: column;
  padding: 12px 14px;
  border-radius: var(--radius);
}
.dropdown a strong { font-size: 14px; color: var(--steel); font-weight: 600; }
.dropdown a span { font-size: 12px; color: var(--muted); margin-top: 2px; }
.dropdown a:hover { background: var(--bg-light); }
.dropdown a:hover strong { color: var(--brand); }

/* ============================================
   HERO
   ============================================ */
.hero {
  background: linear-gradient(135deg, #f8fafc 0%, #eef2f7 100%);
  padding: 80px 0 100px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 50%;
  height: 100%;
  background: linear-gradient(135deg, transparent 0%, rgba(6, 60, 123, 0.04) 100%);
  z-index: 0;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero__eyebrow {
  display: inline-block;
  padding: 8px 14px;
  background: rgba(6, 60, 123, 0.08);
  color: var(--brand);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border-radius: var(--radius);
  margin-bottom: 24px;
}
.hero__title {
  font-family: var(--font-display);
  font-size: 54px;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1.5px;
  color: var(--steel);
  margin-bottom: 24px;
}
.hero__title-accent {
  color: var(--brand);
  display: block;
}
.hero__sub {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text);
  margin-bottom: 36px;
  max-width: 540px;
}
.hero__ctas {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
}
.hero__ctas .btn--ghost {
  color: var(--brand);
  border-color: var(--brand);
}
.hero__ctas .btn--ghost:hover {
  background: var(--brand);
  color: #fff;
}
.hero__trust {
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.hero__trust-text {
  font-size: 13px;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 12px;
  letter-spacing: 0.3px;
}
.hero__certs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.hero__certs span {
  padding: 6px 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 12px;
  font-weight: 700;
  color: var(--brand);
  letter-spacing: 0.5px;
}

.hero__right { position: relative; }
.hero__image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  aspect-ratio: 4/5;
}
.hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: rgba(6, 60, 123, 0.95);
  backdrop-filter: blur(8px);
  color: #fff;
  padding: 16px 24px;
  border-radius: var(--radius);
  border-left: 4px solid var(--accent);
}
.hero__badge strong {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  display: block;
  line-height: 1;
  margin-bottom: 4px;
  letter-spacing: -0.5px;
}
.hero__badge span {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  opacity: 0.8;
}
.hero__play {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 72px;
  height: 72px;
  background: rgba(255, 255, 255, 0.95);
  color: var(--brand);
  border-radius: 50%;
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}
.hero__play:hover {
  transform: translate(-50%, -50%) scale(1.08);
  background: var(--accent);
  color: #fff;
}

/* ============================================
   STATS BAR
   ============================================ */
.stats {
  background: var(--brand);
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%);
  padding: 60px 0;
  position: relative;
  overflow: hidden;
}
.stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  position: relative;
}
.stat {
  text-align: center;
  padding: 0 12px;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}
.stat:last-child { border-right: none; }
.stat__num {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin-bottom: 12px;
  letter-spacing: -1.5px;
}
.stat__label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.8px;
  text-transform: uppercase;
  font-weight: 500;
}

/* ============================================
   SECTION COMMON
   ============================================ */
.section {
  padding: 100px 0;
}
.section--alt {
  background: var(--bg-light);
}
.section--narrow {
  padding: 70px 0;
}
.section__head {
  text-align: left;
  margin-bottom: 56px;
  max-width: 720px;
}
.section__head--center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}
.section__eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 16px;
  position: relative;
  padding-left: 32px;
}
.section__eyebrow::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  width: 24px;
  height: 2px;
  background: var(--accent);
}
.section__eyebrow--light { color: var(--accent); }
.section__head--center .section__eyebrow { padding-left: 0; }
.section__head--center .section__eyebrow::before { display: none; }
.section__title {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 800;
  line-height: 1.2;
  color: var(--steel);
  letter-spacing: -1px;
  margin-bottom: 16px;
}
.section__title--light { color: #fff; }
.section__sub {
  font-size: 17px;
  color: var(--text);
  line-height: 1.7;
  max-width: 640px;
}
.section__head--center .section__sub { margin-left: auto; margin-right: auto; }
.section__foot {
  text-align: center;
  margin-top: 48px;
}

/* ============================================
   PRODUCT CATEGORIES
   ============================================ */
.cats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.cat-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  color: inherit;
  display: flex;
  flex-direction: column;
}
.cat-card:hover {
  transform: translateY(-4px);
  border-color: transparent;
  box-shadow: var(--shadow-lg);
  color: inherit;
}
.cat-card__img {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--bg-light);
}
.cat-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms ease;
}
.cat-card:hover .cat-card__img img { transform: scale(1.06); }
.cat-card__body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.cat-card__body h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--steel);
  margin-bottom: 10px;
  letter-spacing: -0.3px;
  line-height: 1.3;
}
.cat-card__body p {
  font-size: 14px;
  color: var(--text);
  line-height: 1.6;
  margin-bottom: 16px;
  flex: 1;
}
.cat-card__more {
  font-size: 13px;
  font-weight: 600;
  color: var(--brand);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.cat-card:hover .cat-card__more { color: var(--accent); gap: 10px; }

/* ============================================
   WHY CHOOSE US
   ============================================ */
.why__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.why-card {
  background: #fff;
  padding: 36px 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  transition: all var(--transition);
}
.why-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.why-card__icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-light) 100%);
  color: #fff;
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  margin-bottom: 24px;
}
.why-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--steel);
  margin-bottom: 12px;
  letter-spacing: -0.3px;
  line-height: 1.3;
}
.why-card p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
}

/* ============================================
   PRODUCT CARDS
   ============================================ */
.products__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.product-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.product-card__img {
  position: relative;
  aspect-ratio: 1;
  background: var(--bg-light);
  overflow: hidden;
}
.product-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}
.product-card:hover .product-card__img img { transform: scale(1.05); }
.product-card__tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--accent);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 5px 10px;
  border-radius: 2px;
  letter-spacing: 0.8px;
}
.product-card__tag--new { background: var(--success); }
.product-card__tag--hot { background: #DC2626; }
.product-card__body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.product-card__cat {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.8px;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 6px;
}
.product-card__name {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--steel);
  margin-bottom: 8px;
  letter-spacing: -0.3px;
}
.product-card__desc {
  font-size: 13px;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 16px;
}
.product-card__specs {
  border-top: 1px solid var(--line);
  padding-top: 14px;
  margin-bottom: 18px;
  flex: 1;
}
.product-card__specs li {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  padding: 4px 0;
}
.product-card__specs li span { color: var(--muted); }
.product-card__specs li strong {
  color: var(--steel);
  font-family: var(--font-mono);
  font-weight: 500;
}
.product-card__actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.product-card__actions .btn { padding: 10px 14px; font-size: 13px; }

/* ============================================
   ABOUT TEASER
   ============================================ */
.about {
  padding: 100px 0;
}
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about__media {
  position: relative;
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: auto auto;
  gap: 16px;
}
.about__media-main {
  grid-row: 1 / 3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 3/4;
}
.about__media-main img { width: 100%; height: 100%; object-fit: cover; }
.about__media-sub {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 4/3;
}
.about__media-sub img { width: 100%; height: 100%; object-fit: cover; }
.about__media-stat {
  background: var(--brand);
  color: #fff;
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  position: relative;
}
.about__media-stat::before {
  content: '';
  position: absolute;
  top: 12px; left: 12px;
  width: 24px;
  height: 2px;
  background: var(--accent);
}
.about__media-stat strong {
  font-family: var(--font-display);
  font-size: 32px;
  line-height: 1;
  font-weight: 800;
  display: block;
  margin-bottom: 6px;
  letter-spacing: -1px;
}
.about__media-stat span {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  opacity: 0.85;
}

.about__lead {
  font-size: 18px;
  line-height: 1.7;
  color: var(--steel);
  font-weight: 500;
  margin-bottom: 18px;
}
.about__text p { margin-bottom: 24px; }
.about__features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding: 24px 0;
  margin-bottom: 32px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.about__feature strong {
  display: block;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--brand);
  line-height: 1;
  margin-bottom: 4px;
  letter-spacing: -1px;
}
.about__feature span {
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.3px;
}
.about__ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ============================================
   CASES
   ============================================ */
.cases__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.case-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  border: 1px solid var(--line);
}
.case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.case-card__img {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
}
.case-card__img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 600ms ease;
}
.case-card:hover .case-card__img img { transform: scale(1.05); }
.case-card__play {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 56px; height: 56px;
  background: rgba(255, 255, 255, 0.95);
  color: var(--accent);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 18px;
  padding-left: 4px;
}
.case-card__country {
  position: absolute;
  bottom: 14px;
  left: 14px;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  color: #fff;
  padding: 4px 10px;
  border-radius: var(--radius);
  font-size: 12px;
  font-weight: 600;
}
.case-card__body { padding: 24px; }
.case-card__industry {
  font-size: 11px;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.8px;
  margin-bottom: 10px;
}
.case-card__body h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--steel);
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}
.case-card__body p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
  margin-bottom: 16px;
}
.case-card__more {
  font-size: 13px;
  font-weight: 600;
  color: var(--brand);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

/* ============================================
   GLOBAL SERVICE
   ============================================ */
.global {
  background: var(--bg-section);
  padding: 100px 0;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.global::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 50%, rgba(30, 91, 168, 0.3) 0%, transparent 60%);
}
.global__inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
  position: relative;
}
.global__sub {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.7;
  margin-bottom: 32px;
}
.global__regions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}
.global__regions span {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 8px 14px;
  border-radius: 100px;
  font-size: 13px;
  color: #fff;
}
.global__map {
  position: relative;
}
.global__map svg {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

/* ============================================
   CERTIFICATIONS
   ============================================ */
.certs {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 16px;
}
.cert {
  text-align: center;
  padding: 24px 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}
.cert:hover {
  border-color: var(--brand);
  transform: translateY(-2px);
}
.cert strong {
  display: block;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: var(--brand);
  margin-bottom: 6px;
  letter-spacing: -0.5px;
}
.cert span {
  font-size: 11px;
  color: var(--muted);
  line-height: 1.4;
}

/* ============================================
   PARTNERS
   ============================================ */
.partners {
  padding: 60px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
}
.partners__title {
  text-align: center;
  font-size: 13px;
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 32px;
}
.partners__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.partner-logo {
  height: 60px;
  background: var(--bg-light);
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  color: var(--muted);
  letter-spacing: 1px;
  transition: all var(--transition);
}
.partner-logo:hover {
  background: var(--brand);
  color: #fff;
}

/* ============================================
   FAQ
   ============================================ */
.faq {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq__item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.faq__item[open] { border-color: var(--brand); }
.faq__item summary {
  padding: 20px 28px;
  cursor: pointer;
  font-weight: 600;
  font-size: 16px;
  color: var(--steel);
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  position: relative;
  padding-right: 60px;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: '+';
  position: absolute;
  right: 28px;
  font-size: 24px;
  font-weight: 400;
  color: var(--brand);
  transition: var(--transition);
}
.faq__item[open] summary::after { content: '−'; }
.faq__item summary:hover { color: var(--brand); }
.faq__body {
  padding: 0 28px 24px;
  color: var(--text);
  font-size: 15px;
  line-height: 1.7;
}
.faq__cta {
  text-align: center;
  margin-top: 32px;
  color: var(--text);
}
.faq__cta a {
  color: var(--accent);
  font-weight: 600;
}

/* ============================================
   INQUIRY
   ============================================ */
.inquiry {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%);
  padding: 100px 0;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.inquiry::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 50px 50px;
}
.inquiry__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
}
.inquiry__sub {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
  margin-bottom: 32px;
}
.inquiry__perks {
  margin-bottom: 36px;
}
.inquiry__perks li {
  padding: 8px 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 15px;
}
.inquiry__contact {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.inquiry__contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  color: #fff;
  transition: var(--transition);
}
.inquiry__contact-item:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--accent);
  color: #fff;
}
.inquiry__contact-item svg {
  flex-shrink: 0;
  color: var(--accent);
}
.inquiry__contact-item span {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.65);
  letter-spacing: 0.6px;
  text-transform: uppercase;
  display: block;
}
.inquiry__contact-item strong {
  font-size: 15px;
  font-weight: 600;
}

.inquiry__form {
  background: #fff;
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  color: var(--text);
}
.inquiry__form h3 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  color: var(--steel);
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}
.inquiry__form .form-note {
  font-size: 12px;
  color: var(--muted);
  text-align: center;
  margin-top: 16px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}
.inquiry__form input,
.inquiry__form select,
.inquiry__form textarea {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--steel);
  background: var(--bg-light);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: var(--transition);
  margin-bottom: 12px;
}
.form-row input { margin-bottom: 0; }
.inquiry__form input:focus,
.inquiry__form select:focus,
.inquiry__form textarea:focus {
  outline: none;
  border-color: var(--brand);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(6, 60, 123, 0.1);
}
.inquiry__form textarea { resize: vertical; min-height: 100px; }

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: #0A1929;
  color: rgba(255, 255, 255, 0.65);
  padding: 80px 0 0;
}
.footer__main {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.3fr;
  gap: 60px;
  padding-bottom: 60px;
}
.logo--footer .logo__text strong { color: #fff; }
.logo--footer { margin-bottom: 20px; }
.footer__col p {
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 24px;
}
.footer__socials {
  display: flex;
  gap: 10px;
}
.footer__socials a {
  width: 38px; height: 38px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition);
}
.footer__socials a:hover {
  background: var(--accent);
  color: #fff;
}
.footer__col h4 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: 0;
}
.footer__col ul li { margin-bottom: 10px; }
.footer__col ul a {
  color: rgba(255, 255, 255, 0.65);
  font-size: 14px;
}
.footer__col ul a:hover { color: var(--accent); }
.footer__contact li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 14px;
  line-height: 1.6;
}
.footer__contact svg {
  flex-shrink: 0;
  color: var(--accent);
  margin-top: 3px;
}
.footer__contact a { color: rgba(255, 255, 255, 0.65); }
.footer__contact a:hover { color: var(--accent); }

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}
.footer__legal { display: flex; gap: 24px; }
.footer__legal a { color: rgba(255, 255, 255, 0.5); }
.footer__legal a:hover { color: var(--accent); }

/* ============================================
   FLOATING ACTIONS
   ============================================ */
.float-actions {
  position: fixed;
  bottom: 32px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 90;
}
.float-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--brand);
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}
.float-btn:hover { transform: translateY(-2px) scale(1.05); color: #fff; }
.float-btn--wa { background: #25D366; }
.float-btn--email { background: var(--accent); }
.float-btn--top { background: var(--steel); }

/* ============================================
   MOBILE STICKY BAR (visible only on mobile)
   ============================================ */
.mobile-bar {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: #fff;
  border-top: 1px solid var(--line);
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.08);
  z-index: 95;
}
.mobile-bar__btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 10px 4px;
  font-size: 11px;
  font-weight: 600;
  color: var(--steel);
  border-right: 1px solid var(--line);
}
.mobile-bar__btn:last-child { border-right: none; }
.mobile-bar__btn--wa { color: #25D366; }
.mobile-bar__btn--cta {
  background: var(--accent);
  color: #fff;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1100px) {
  .cats__grid { grid-template-columns: repeat(3, 1fr); }
  .products__grid { grid-template-columns: repeat(2, 1fr); }
  .why__grid { grid-template-columns: repeat(2, 1fr); }
  .certs { grid-template-columns: repeat(4, 1fr); }
  .partners__grid { grid-template-columns: repeat(4, 1fr); }
  .hero__title { font-size: 52px; }
}

@media (max-width: 900px) {
  .topbar__item--muted, .topbar__divider, .topbar__lang { display: none; }
  .nav { display: none; }
  .hero__inner { grid-template-columns: 1fr; gap: 48px; }
  .hero__title { font-size: 44px; }
  .stats__grid { grid-template-columns: repeat(3, 1fr); }
  .stat:nth-child(n+4) { border-top: 1px solid rgba(255,255,255,0.12); padding-top: 24px; margin-top: 12px; }
  .about__inner, .global__inner, .inquiry__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .cases__grid { grid-template-columns: 1fr; }
  .footer__main { grid-template-columns: 1fr 1fr; gap: 40px; }
  .section__title { font-size: 34px; }
  .float-actions { display: none; }
  .mobile-bar { display: flex; }
  body { padding-bottom: 64px; }
}

@media (max-width: 600px) {
  .topbar__left .topbar__item:nth-child(2) { display: none; }
  .topbar__cta { padding: 5px 10px; font-size: 11px; }
  .container { padding: 0 16px; }
  .section { padding: 60px 0; }
  .hero { padding: 50px 0 60px; }
  .hero__title { font-size: 36px; }
  .hero__sub { font-size: 16px; }
  .hero__ctas { flex-direction: column; }
  .hero__ctas .btn { width: 100%; }
  .stats { padding: 40px 0; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 32px 16px; }
  .stat { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.12); padding-bottom: 24px; }
  .stat:nth-child(n+4) { border-top: none; padding-top: 0; margin-top: 0; }
  .stat__num { font-size: 40px; }
  .cats__grid, .products__grid, .why__grid {
    grid-template-columns: 1fr;
  }
  .certs { grid-template-columns: repeat(2, 1fr); }
  .partners__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__main { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; gap: 12px; text-align: center; }
  .section__title { font-size: 28px; }
  .form-row { grid-template-columns: 1fr; }
  .inquiry__form { padding: 28px 20px; }
  .header__inner { height: 64px; }
  .logo__mark { width: 40px; height: 40px; font-size: 16px; }
  .logo__text strong { font-size: 16px; }
  .logo__text span { font-size: 10px; }
  .header .btn--cta { padding: 10px 16px; font-size: 13px; }
}