:root {
  --bg: #f3f7fb;
  --surface: #ffffff;
  --surface-alt: #eaf2fb;
  --ink: #10213f;
  --ink-soft: #5f6e86;
  --line: #d1deef;
  --primary: #123a7c;
  --primary-strong: #0b2a5f;
  --secondary: #1f86d2;
  --accent: #f97316;
  --accent-soft: #fdba74;
  --success: #0f9f6e;
  --danger: #d14343;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 12px 28px rgba(18, 58, 124, 0.08);
  --shadow-md: 0 20px 38px rgba(8, 34, 80, 0.14);
  --max-width: 1220px;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Be Vietnam Pro', sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 6% 0%, rgba(31, 134, 210, 0.2), transparent 28%),
    radial-gradient(circle at 95% 18%, rgba(249, 115, 22, 0.14), transparent 32%),
    var(--bg);
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

main {
  min-height: 60vh;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: 'Sora', sans-serif;
  line-height: 1.2;
  color: #0c1b36;
}

p {
  margin: 0;
}

ul {
  margin: 0;
  padding-left: 1.25rem;
}

.container {
  width: min(var(--max-width), calc(100% - 2.5rem));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  top: -120px;
  left: var(--space-6);
  z-index: 999;
  background: #fff;
  color: #111;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

.skip-link:focus {
  top: 1rem;
}

.topbar {
  background: linear-gradient(102deg, #0b2249, #123a7c, #1f6eb8);
  color: #ecf4ff;
  font-size: 0.82rem;
}

.topbar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 46px;
  gap: var(--space-5);
}

.topbar__meta,
.topbar__contact {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.topbar__meta span,
.topbar__contact a {
  position: relative;
}

.topbar__meta span + span::before,
.topbar__contact a + a::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-2));
  top: 50%;
  width: 1px;
  height: 12px;
  background: rgba(255, 255, 255, 0.24);
  transform: translateY(-50%);
}

.topbar__contact a {
  color: #e5f0ff;
  border-bottom: 1px solid transparent;
}

.topbar__contact a:hover {
  border-bottom-color: rgba(255, 255, 255, 0.7);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  backdrop-filter: blur(8px);
  background: rgba(243, 247, 251, 0.93);
  border-bottom: 1px solid rgba(17, 55, 116, 0.08);
}

.header-main {
  display: grid;
  grid-template-columns: auto minmax(300px, 1fr) auto;
  gap: var(--space-6);
  align-items: center;
  padding-block: 1rem;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}

.brand-logo {
  height: 50px;
  width: auto;
  object-fit: contain;
}

.header-search {
  display: flex;
  align-items: stretch;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.header-search input {
  flex: 1;
  border: 0;
  min-height: 46px;
  font: inherit;
  padding: 0 var(--space-5);
  color: var(--ink);
  background: transparent;
}

.header-search input:focus {
  outline: none;
}

.header-search button {
  border: 0;
  min-width: 120px;
  padding-inline: var(--space-4);
  background: linear-gradient(140deg, var(--primary), var(--secondary));
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.header-actions {
  display: inline-flex;
  gap: var(--space-3);
  align-items: center;
}

.header-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 var(--space-4);
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  font-size: 0.92rem;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.header-action:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.header-action--accent {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(140deg, #f97316, #fb923c);
  box-shadow: 0 12px 22px rgba(249, 115, 22, 0.25);
}

.header-cart {
  gap: 0.45rem;
}

.cart-count {
  min-width: 22px;
  height: 22px;
  padding-inline: 0.3rem;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 0.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 12px;
  width: 44px;
  height: 44px;
  padding: 0.45rem;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2px;
  background: #0d2b5f;
  margin-block: 5px;
}

.main-nav {
  border-top: 1px solid rgba(17, 55, 116, 0.08);
  border-bottom: 1px solid rgba(17, 55, 116, 0.08);
  background: rgba(255, 255, 255, 0.9);
}

.main-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  overflow-x: auto;
  white-space: nowrap;
}

.main-nav a {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  padding: 0 var(--space-4);
  border-radius: 10px;
  color: #23406f;
  font-weight: 600;
}

.main-nav a.is-active,
.main-nav a:hover {
  background: rgba(31, 134, 210, 0.12);
  color: #10356f;
}

.header-category-strip {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(241, 247, 255, 0.95));
  border-bottom: 1px solid rgba(17, 55, 116, 0.08);
}

.header-category-strip__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  padding: 0.75rem 0;
}

.header-category-strip__inner a {
  padding: 0.42rem 0.85rem;
  border-radius: 999px;
  background: #fff;
  border: 1px solid #d3e0f1;
  color: #294f85;
  font-size: 0.86rem;
  font-weight: 600;
}

.header-category-strip__inner a:hover {
  border-color: #8db5e4;
  color: #133d78;
}

.mobile-menu {
  display: none;
  background: #fff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.mobile-menu ul {
  list-style: none;
  margin: 0;
  padding: var(--space-2) var(--space-4) var(--space-4);
}

.mobile-menu li + li {
  margin-top: 0.4rem;
}

.mobile-menu a {
  display: block;
  padding: var(--space-3) var(--space-4);
  border-radius: 10px;
  background: #f6f9ff;
  color: #19396d;
  font-weight: 600;
}

.mobile-menu.is-open {
  display: block;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.section {
  padding-block: clamp(2.5rem, 1.8rem + 2vw, 4.5rem);
}

.section--tight {
  padding-block: clamp(2rem, 1.5rem + 1.5vw, 3rem);
}

.section-head {
  margin-bottom: var(--space-8);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-4);
}

.section-head h2 {
  font-size: clamp(1.45rem, 1.2rem + 1vw, 2.1rem);
}

.section-head p {
  color: var(--ink-soft);
  max-width: 50ch;
}

.button {
  border: 0;
  border-radius: 12px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 var(--space-5);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button--primary {
  color: #fff;
  background: linear-gradient(144deg, var(--primary), var(--secondary));
  box-shadow: 0 10px 24px rgba(18, 58, 124, 0.24);
}

.button--ghost {
  color: #10356f;
  border: 1px solid rgba(16, 53, 111, 0.22);
  background: #fff;
}

.button--accent {
  color: #fff;
  background: linear-gradient(145deg, #f97316, #fb923c);
}

.button.is-disabled,
.button[disabled] {
  opacity: 0.55;
  pointer-events: none;
}

.hero {
  padding-top: var(--space-8);
}

.hero-slideshow {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 480px;
  box-shadow: var(--shadow-md);
  background: #0f2447;
}

.hero-slideshow::before {
  content: '';
  position: absolute;
  inset: auto 0 0 0;
  height: 92px;
  z-index: 2;
  background: linear-gradient(180deg, rgba(15, 36, 71, 0), rgba(15, 36, 71, 0.88));
  pointer-events: none;
}

.hero-slideshow__viewport {
  position: relative;
  min-height: inherit;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 0.7s ease, transform 6s ease;
  pointer-events: none;
}

.hero-slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7, 19, 44, 0.74), rgba(7, 19, 44, 0.18) 65%);
}

.hero-slide.is-active {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
  z-index: 1;
}

.hero-slide img,
.campaign-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: auto auto 2rem 2rem;
  max-width: 56ch;
  color: #fff;
  z-index: 1;
  padding: 1.2rem;
  border-radius: 20px;
  background: rgba(10, 28, 60, 0.3);
  backdrop-filter: blur(8px);
  transform: translateY(14px);
  opacity: 0;
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.hero-slide.is-active .hero-overlay {
  transform: translateY(0);
  opacity: 1;
}

.hero-overlay h1 {
  font-size: clamp(1.8rem, 1.2rem + 2vw, 3rem);
  margin-bottom: var(--space-4);
  color: #fff;
}

.hero-overlay h2 {
  font-size: clamp(1.55rem, 1.05rem + 1.5vw, 2.5rem);
  margin-bottom: var(--space-4);
  color: #fff;
}

.hero-overlay p {
  margin-bottom: var(--space-5);
  color: #dce9ff;
}

.hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: var(--space-5);
}

.hero-facts span {
  padding: 0.48rem 0.78rem;
  border-radius: 999px;
  border: 1px solid rgba(226, 236, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
  color: #f3f7ff;
  font-size: 0.85rem;
}

.hero-slideshow__nav {
  position: absolute;
  top: 50%;
  left: 1rem;
  right: 1rem;
  display: flex;
  justify-content: space-between;
  z-index: 3;
  transform: translateY(-50%);
  pointer-events: none;
}

.hero-nav-btn {
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  font-size: 1.7rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  pointer-events: auto;
  transition: transform 0.2s ease, background 0.2s ease;
}

.hero-nav-btn:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.28);
}

.hero-slideshow__dots {
  position: absolute;
  left: 50%;
  bottom: 1rem;
  z-index: 3;
  display: inline-flex;
  gap: 0.5rem;
  transform: translateX(-50%);
}

.hero-dot {
  width: 11px;
  height: 11px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.55);
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}

.hero-dot.is-active {
  background: #fff;
  transform: scale(1.35);
}

.company-overview {
  margin-top: -1rem;
}

.overview-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: var(--space-6);
}

.overview-card,
.overview-highlight {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}

.overview-card h2,
.overview-highlight h2 {
  font-size: 1.35rem;
  margin-bottom: var(--space-3);
}

.overview-card p,
.overview-highlight p {
  color: var(--ink-soft);
}

.overview-list {
  list-style: none;
  padding: 0;
  margin-top: var(--space-5);
  display: grid;
  gap: 0.8rem;
}

.overview-list li {
  padding: 0.9rem 1rem;
  border-radius: 14px;
  background: linear-gradient(145deg, #f8fbff, #edf4ff);
  border: 1px solid #d8e5f7;
}

.overview-list strong {
  display: block;
  color: #173f78;
  margin-bottom: 0.2rem;
}

.overview-highlight {
  background: linear-gradient(155deg, #102a56, #163f7b 55%, #1d5ca6);
  color: #fff;
}

.overview-highlight h2,
.overview-highlight p,
.overview-highlight .stat-card strong,
.overview-highlight .stat-card span {
  color: inherit;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.stat-card {
  padding: 1rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.stat-card strong {
  display: block;
  font-size: 1.4rem;
  margin-bottom: 0.25rem;
}

.stat-card span {
  font-size: 0.9rem;
  color: rgba(240, 245, 255, 0.88);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: var(--space-4);
}

.category-card {
  border-radius: 16px;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.category-card__media {
  aspect-ratio: 4 / 3;
}

.category-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.category-card__body {
  padding: var(--space-4);
}

.category-card__body h3 {
  font-size: 1.02rem;
  margin-bottom: 0.35rem;
}

.category-card__body p {
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.tabs {
  display: inline-flex;
  gap: 0.4rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.25rem;
}

.tabs button {
  border: 0;
  background: transparent;
  color: #1f467f;
  font: inherit;
  font-weight: 600;
  min-height: 38px;
  padding-inline: 1.05rem;
  border-radius: 999px;
  cursor: pointer;
}

.tabs button.is-active {
  background: linear-gradient(138deg, var(--primary), var(--secondary));
  color: #fff;
}

.tab-panel {
  display: none;
}

.tab-panel.is-active {
  display: block;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-5);
}

.product-card {
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.product-card__image-wrap {
  position: relative;
  display: block;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #dce8f7;
}

.product-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-card__badge {
  position: absolute;
  top: 0.65rem;
  left: 0.65rem;
  border-radius: 8px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.35px;
  padding: 0.2rem 0.52rem;
  color: #fff;
  background: #2260aa;
  margin-top: 0;
}

.product-card__badge + .product-card__badge {
  top: 2.1rem;
}

.product-card__badge--discount {
  background: var(--danger);
}

.product-card__badge--sale {
  background: #047857;
  top: auto;
  left: auto;
  right: 0.65rem;
}

.product-card__badge--new {
  background: #0e7490;
  top: auto;
  left: auto;
  right: 0.65rem;
}

.product-card__badge--hot {
  background: #c2410c;
  top: auto;
  left: auto;
  right: 0.65rem;
}

.product-card__badge--value {
  background: #7e22ce;
  top: auto;
  left: auto;
  right: 0.65rem;
}

.product-card__body {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  height: 100%;
}

.product-card__meta {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: #3a5f93;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-card__title {
  font-size: 1rem;
  min-height: 2.45em;
}

.product-card__title a:hover {
  color: #0d3b80;
}

.product-card__specs {
  display: grid;
  gap: 0.25rem;
  padding-left: 1rem;
  color: var(--ink-soft);
  font-size: 0.84rem;
}

.product-card__status {
  font-size: 0.83rem;
  color: var(--success);
  font-weight: 600;
}

.product-card__pricing {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}

.product-card__pricing strong {
  color: #0f2f65;
  font-size: 1.12rem;
}

.product-card__pricing span {
  color: #8194b1;
  text-decoration: line-through;
  font-size: 0.86rem;
}

.product-card__actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
  margin-top: auto;
}

.campaign-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
}

.campaign-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  min-height: 230px;
  box-shadow: var(--shadow-sm);
}

.campaign-card__overlay {
  position: absolute;
  inset: auto 1rem 1rem 1rem;
  background: rgba(9, 24, 51, 0.7);
  color: #fff;
  padding: 1rem;
  border-radius: 14px;
}

.campaign-card__overlay h3 {
  color: #fff;
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.trust-item {
  border-radius: var(--radius-md);
  padding: var(--space-5);
  border: 1px solid var(--line);
  background: linear-gradient(165deg, #fff, #f5f9ff);
  box-shadow: var(--shadow-sm);
}

.trust-item h3 {
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.trust-item p {
  color: var(--ink-soft);
  font-size: 0.93rem;
}

.brand-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-5);
}

.brand-card {
  display: block;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease;
}

.brand-card:hover {
  transform: translateY(-3px);
}

.brand-card__body {
  padding: var(--space-4);
}

.brand-card__body h3 {
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.brand-card__body p {
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.page-hero {
  border-bottom: 1px solid var(--line);
  background: linear-gradient(150deg, #f7fbff, #e6effb);
}

.page-hero__inner {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  align-items: center;
  gap: var(--space-8);
  padding-block: clamp(2rem, 1.6rem + 2vw, 3.8rem);
}

.page-hero__content h1 {
  font-size: clamp(1.65rem, 1.1rem + 2vw, 2.8rem);
  margin-bottom: var(--space-4);
}

.page-hero__content p {
  color: #42577a;
  font-size: 1rem;
}

.page-hero__art {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  font-size: 0.85rem;
  color: #5d7395;
}

.breadcrumb a {
  color: #2a5690;
}

.breadcrumb span[aria-current='page'] {
  color: #0f2d62;
  font-weight: 600;
}

.meta-strip {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.meta-chip {
  border-radius: 999px;
  border: 1px solid #c6d6ea;
  color: #2a4f85;
  background: #f7fbff;
  padding: 0.35rem 0.8rem;
  font-size: 0.85rem;
}

.content-grid {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: var(--space-6);
}

.sidebar-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
}

.sidebar-card h2,
.sidebar-card h3 {
  font-size: 1.08rem;
  margin-bottom: 0.8rem;
}

.form-grid {
  display: grid;
  gap: var(--space-4);
}

.form-group {
  display: grid;
  gap: 0.35rem;
}

.form-group label {
  font-size: 0.9rem;
  font-weight: 600;
  color: #1f3e6f;
}

.form-group input,
.form-group select,
.form-group textarea {
  border: 1px solid #c8d7eb;
  border-radius: 12px;
  min-height: 46px;
  padding: 0.65rem 0.85rem;
  font: inherit;
  color: var(--ink);
  background: #fff;
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: 2px solid rgba(31, 134, 210, 0.25);
  outline-offset: 2px;
  border-color: #3393dd;
}

.help-text {
  font-size: 0.84rem;
  color: #5b7398;
}

.error-text {
  color: var(--danger);
  font-size: 0.85rem;
  margin-top: 0.35rem;
}

.success-banner,
.info-banner {
  border-radius: 14px;
  padding: 0.9rem 1rem;
  border: 1px solid;
}

.success-banner {
  color: #0f6849;
  background: #edfdf7;
  border-color: #9be9c8;
}

.info-banner {
  color: #1e4e88;
  background: #edf5ff;
  border-color: #bed8f8;
}

.filter-list {
  display: grid;
  gap: var(--space-2);
}

.filter-list label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
}

.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.filter-pill {
  border: 1px solid #c5d8ef;
  border-radius: 999px;
  padding: 0.35rem 0.8rem;
  font-size: 0.84rem;
  color: #31598f;
  background: #fff;
}

.listing-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.sort-form {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.sort-form select {
  min-height: 40px;
  border-radius: 10px;
  border: 1px solid #c8d7eb;
  padding: 0 0.65rem;
  font: inherit;
}

.pager {
  margin-top: var(--space-6);
  display: inline-flex;
  gap: 0.4rem;
}

.pager a,
.pager span {
  min-width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  border: 1px solid #c7d7ee;
  background: #fff;
  font-size: 0.87rem;
}

.pager .is-current {
  background: #0f3b7e;
  color: #fff;
  border-color: #0f3b7e;
}

.empty-state {
  background: #fff;
  border: 1px dashed #b7cce8;
  border-radius: var(--radius-md);
  padding: var(--space-8);
  text-align: center;
}

.empty-state h3 {
  margin-bottom: 0.4rem;
}

.empty-state p {
  color: var(--ink-soft);
}

.product-detail {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: var(--space-6);
}

.product-gallery {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.product-gallery__main {
  aspect-ratio: 4 / 3;
}

.product-gallery__thumbs {
  padding: var(--space-3);
  border-top: 1px solid var(--line);
  display: flex;
  gap: var(--space-2);
}

.product-gallery__thumbs img {
  width: 84px;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid #d0def0;
}

.product-buybox {
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  padding: var(--space-6);
  display: grid;
  gap: var(--space-4);
}

.product-buybox__price {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
}

.product-buybox__price strong {
  font-size: 1.8rem;
  color: #10356f;
}

.product-buybox__price span {
  color: #7f93b2;
  text-decoration: line-through;
}

.stock-dot {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: #0f6a4b;
  font-weight: 600;
}

.stock-dot::before {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #10b981;
}

.quantity-box {
  display: inline-flex;
  align-items: center;
  border: 1px solid #c9d9ec;
  border-radius: 10px;
  overflow: hidden;
}

.quantity-box button {
  width: 38px;
  height: 38px;
  border: 0;
  background: #f0f6ff;
  font-size: 1rem;
  cursor: pointer;
}

.quantity-box input {
  width: 52px;
  text-align: center;
  border: 0;
  font: inherit;
  min-height: 38px;
}

.product-cta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.policy-mini {
  background: #f6f9ff;
  border: 1px solid #d7e4f5;
  border-radius: 12px;
  padding: var(--space-4);
}

.policy-mini ul {
  display: grid;
  gap: 0.3rem;
}

.detail-tabs {
  margin-top: var(--space-8);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.detail-tabs__head {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-bottom: 1px solid var(--line);
}

.detail-tabs__head button {
  border: 0;
  background: #f7fbff;
  min-height: 48px;
  padding: 0 var(--space-5);
  font: inherit;
  font-weight: 600;
  color: #2c568c;
  cursor: pointer;
}

.detail-tabs__head button.is-active {
  background: #fff;
  color: #0f3269;
  box-shadow: inset 0 -3px 0 #1f86d2;
}

.detail-tabs__panel {
  display: none;
  padding: var(--space-6);
}

.detail-tabs__panel.is-active {
  display: block;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
}

.spec-table th,
.spec-table td {
  border-bottom: 1px solid #deebf9;
  text-align: left;
  padding: 0.65rem 0;
  font-size: 0.92rem;
}

.spec-table th {
  width: 180px;
  color: #335c93;
}

.info-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6);
}

.panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}

.panel h2,
.panel h3 {
  margin-bottom: 0.65rem;
}

.panel p,
.panel li {
  color: #455978;
}

.panel ul {
  display: grid;
  gap: 0.35rem;
}

.panel--accent {
  background: linear-gradient(145deg, #0f315f, #1b5aa7);
  border-color: transparent;
  box-shadow: var(--shadow-md);
}

.panel--accent h2,
.panel--accent h3,
.panel--accent p,
.panel--accent li,
.panel--accent .eyebrow {
  color: #fff;
}

.project-kicker,
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.74rem;
  font-weight: 700;
  color: #2f63a7;
}

.project-kicker::before,
.eyebrow::before {
  content: '';
  width: 22px;
  height: 1px;
  background: currentColor;
}

.project-landing-hero {
  overflow: hidden;
  background:
    radial-gradient(circle at top left, rgba(42, 103, 171, 0.18), transparent 30%),
    radial-gradient(circle at right 18%, rgba(249, 115, 22, 0.16), transparent 28%),
    linear-gradient(180deg, #eff6ff, rgba(255, 255, 255, 0.92));
}

.project-landing-hero__grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: var(--space-8);
  align-items: center;
}

.project-landing-hero__copy h1 {
  font-size: clamp(2.3rem, 1.8rem + 2vw, 4.2rem);
  max-width: 11ch;
  margin-bottom: var(--space-4);
}

.project-lead {
  max-width: 58ch;
  color: #526984;
  font-size: 1.02rem;
}

.project-landing-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
  margin: var(--space-6) 0;
}

.project-stat {
  border-radius: 18px;
  padding: 1rem 1.1rem;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(159, 183, 218, 0.6);
  box-shadow: var(--shadow-sm);
}

.project-stat strong {
  display: block;
  margin-bottom: 0.2rem;
  font-family: 'Sora', sans-serif;
  color: #102e5e;
  font-size: 1.5rem;
}

.project-stat span {
  color: #56708f;
  font-size: 0.88rem;
}

.project-landing-hero__visual {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  grid-template-rows: repeat(8, minmax(42px, 1fr));
  gap: var(--space-4);
  min-height: 640px;
}

.project-hero-card {
  margin: 0;
  overflow: hidden;
  border-radius: 24px;
  background: #dfeaf8;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(255, 255, 255, 0.68);
}

.project-hero-card img,
.project-spotlight-card__media img,
.project-gallery-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-hero-card--1 {
  grid-column: 1 / span 4;
  grid-row: 1 / span 5;
}

.project-hero-card--2 {
  grid-column: 5 / span 2;
  grid-row: 1 / span 3;
}

.project-hero-card--3 {
  grid-column: 5 / span 2;
  grid-row: 4 / span 2;
}

.project-hero-card--4 {
  grid-column: 1 / span 2;
  grid-row: 6 / span 3;
}

.project-hero-card--5 {
  grid-column: 3 / span 4;
  grid-row: 6 / span 3;
}

.project-spotlight-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
}

.project-spotlight-card {
  display: grid;
  grid-template-rows: 300px auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #fff;
  border: 1px solid #d7e3f3;
  box-shadow: var(--shadow-sm);
}

.project-spotlight-card__body {
  padding: var(--space-5);
}

.project-spotlight-card__body h3 {
  margin-bottom: 0.55rem;
}

.project-spotlight-card__body p:last-child {
  color: #5a7293;
}

.project-flow {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.6), rgba(233, 242, 255, 0.75));
  border-radius: 28px;
  padding: clamp(1.5rem, 1rem + 2vw, 2.4rem);
  border: 1px solid #d4e1f2;
}

.project-process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
}

.project-process-card {
  border-radius: 20px;
  padding: var(--space-5);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid #d7e3f3;
  box-shadow: var(--shadow-sm);
}

.project-process-card__label {
  display: inline-flex;
  margin-bottom: 0.9rem;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  background: #163d78;
  color: #fff;
  font-weight: 700;
  font-size: 0.82rem;
}

.project-process-card p {
  color: #5a7293;
}

.project-gallery-wall {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-4);
}

.project-gallery-tile {
  position: relative;
  margin: 0;
  min-height: 240px;
  overflow: hidden;
  border-radius: 22px;
  background: #dce8f7;
  border: 1px solid #d6e2f2;
  box-shadow: var(--shadow-sm);
}

.project-gallery-tile::after {
  content: '';
  position: absolute;
  inset: auto 0 0 0;
  height: 48%;
  background: linear-gradient(180deg, rgba(8, 19, 41, 0), rgba(8, 19, 41, 0.82));
}

.project-gallery-tile figcaption {
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 0.9rem;
  z-index: 1;
  color: #fff;
  font-size: 0.84rem;
  font-weight: 600;
}

.project-gallery-tile--1,
.project-gallery-tile--5 {
  grid-column: span 4;
  min-height: 320px;
}

.project-gallery-tile--2,
.project-gallery-tile--4 {
  grid-column: span 5;
}

.project-gallery-tile--3,
.project-gallery-tile--6 {
  grid-column: span 3;
}

.project-landing-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding: clamp(1.5rem, 1rem + 2vw, 2.2rem);
  border-radius: 28px;
  background: linear-gradient(140deg, #0f315f, #1f5fa7 62%, #3f7cc5);
  box-shadow: var(--shadow-md);
}

.project-landing-cta h2,
.project-landing-cta p,
.project-landing-cta .project-kicker {
  color: #fff;
}

.project-landing-cta .project-kicker::before {
  background: currentColor;
}

.project-landing-cta__actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.project-contact-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.project-contact-cta .meta-strip {
  justify-content: flex-end;
}

.cart-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: var(--space-6);
}

.cart-items {
  display: grid;
  gap: var(--space-4);
}

.cart-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: var(--space-4);
  display: grid;
  grid-template-columns: 136px minmax(0, 1fr) auto;
  gap: var(--space-4);
}

.cart-item__thumb {
  border-radius: 12px;
  overflow: hidden;
  background: #ebf3ff;
  border: 1px solid #d8e5f5;
}

.cart-item__thumb img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.cart-item__info h3 {
  font-size: 1.05rem;
  margin-bottom: 0.45rem;
}

.cart-item__meta {
  color: #5a7093;
  font-size: 0.86rem;
  margin-bottom: 0.6rem;
}

.cart-item__price {
  color: #123a78;
  font-weight: 700;
  font-size: 1.05rem;
}

.cart-item__actions {
  display: grid;
  justify-items: end;
  align-content: space-between;
  gap: 0.6rem;
}

.link-danger {
  border: 0;
  color: #bd2f2f;
  background: transparent;
  cursor: pointer;
  padding: 0;
}

.summary-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: var(--space-5);
  position: sticky;
  top: 120px;
}

.summary-card h2 {
  font-size: 1.2rem;
  margin-bottom: var(--space-3);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  color: #4f6486;
  margin-bottom: 0.55rem;
}

.summary-row strong {
  color: #0f3168;
}

.summary-total {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px dashed #bfd2e9;
}

.checkout-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: var(--space-6);
}

.promo-form {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.promo-form input {
  flex: 1;
  min-height: 40px;
  border-radius: 10px;
  border: 1px solid #c8d7eb;
  padding-inline: 0.65rem;
}

.promo-form button {
  min-height: 40px;
  border: 0;
  border-radius: 10px;
  background: #15468f;
  color: #fff;
  padding-inline: 0.95rem;
}

.policy-list {
  display: grid;
  gap: var(--space-4);
}

.policy-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
}

.policy-card h3 {
  margin-bottom: 0.5rem;
  font-size: 1.12rem;
}

.policy-article {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}

.policy-article h2 {
  font-size: 1.45rem;
  margin-bottom: 0.5rem;
}

.policy-article h3 {
  margin-top: var(--space-5);
  margin-bottom: 0.5rem;
  font-size: 1.05rem;
}

.policy-article ul {
  display: grid;
  gap: 0.4rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6);
}

.contact-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}

.contact-card h2 {
  margin-bottom: 0.65rem;
}

.contact-list {
  display: grid;
  gap: 0.55rem;
  margin-top: var(--space-4);
}

.map-placeholder {
  min-height: 220px;
  border-radius: 14px;
  border: 1px dashed #bfd2e8;
  display: grid;
  place-items: center;
  color: #46608a;
  background: linear-gradient(145deg, #f8fbff, #ecf3ff);
  margin-top: var(--space-4);
}

.faq-list {
  display: grid;
  gap: var(--space-4);
}

.faq-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: var(--space-5);
}

.faq-item h3 {
  font-size: 1.03rem;
  margin-bottom: 0.45rem;
}

.site-footer {
  margin-top: var(--space-12);
  background: linear-gradient(168deg, #0a2148, #102f5f 48%, #164283);
  color: #d8e7ff;
  padding-top: var(--space-10);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: var(--space-8);
}

.site-footer h2 {
  color: #fff;
  font-size: 1.1rem;
  margin-bottom: 0.8rem;
}

.site-footer p,
.site-footer li,
.site-footer a {
  color: #c9dbfa;
}

.site-footer ul {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.footer-contact {
  font-size: 0.92rem;
}

.footer-socials {
  margin-top: 0.9rem;
  display: flex;
  gap: var(--space-3);
}

.footer-socials a {
  border: 1px solid rgba(221, 234, 255, 0.28);
  padding: 0.4rem 0.7rem;
  border-radius: 8px;
}

.footer-bottom {
  margin-top: var(--space-8);
  padding-block: var(--space-4);
  border-top: 1px solid rgba(220, 235, 255, 0.24);
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  font-size: 0.85rem;
}

.toast {
  position: fixed;
  right: 1.2rem;
  bottom: 1.2rem;
  z-index: 120;
  background: #0f356f;
  color: #fff;
  padding: 0.7rem 1rem;
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.text-center {
  text-align: center;
}

.mt-3 {
  margin-top: var(--space-3);
}

.mt-4 {
  margin-top: var(--space-4);
}

.mt-6 {
  margin-top: var(--space-6);
}

.mb-4 {
  margin-bottom: var(--space-4);
}

@keyframes reveal {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

[data-reveal] {
  animation: reveal 0.6s ease both;
}

[data-reveal-delay='1'] {
  animation-delay: 0.08s;
}

[data-reveal-delay='2'] {
  animation-delay: 0.16s;
}

[data-reveal-delay='3'] {
  animation-delay: 0.24s;
}

[data-reveal-delay='4'] {
  animation-delay: 0.32s;
}

@media (max-width: 1120px) {
  .overview-grid {
    grid-template-columns: 1fr;
  }

  .project-landing-hero__grid,
  .project-contact-cta,
  .project-landing-cta {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: stretch;
  }

  .project-spotlight-grid,
  .project-process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .project-landing-hero__visual {
    min-height: 560px;
  }

  .project-gallery-tile--1,
  .project-gallery-tile--2,
  .project-gallery-tile--3,
  .project-gallery-tile--4,
  .project-gallery-tile--5,
  .project-gallery-tile--6 {
    grid-column: span 6;
    min-height: 260px;
  }

  .category-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .product-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .hero-grid,
  .page-hero__inner,
  .product-detail,
  .cart-layout,
  .checkout-layout,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .summary-card {
    position: static;
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .topbar__inner {
    flex-direction: column;
    align-items: flex-start;
    padding-block: 0.45rem;
  }

  .topbar__meta,
  .topbar__contact {
    flex-wrap: wrap;
  }

  .header-main {
    grid-template-columns: 1fr auto;
    gap: var(--space-3);
  }

  .header-search {
    grid-column: 1 / -1;
    order: 3;
  }

  .header-actions .header-action {
    display: none;
  }

  .menu-toggle {
    display: inline-block;
  }

  .main-nav {
    display: none;
  }

  .header-category-strip {
    display: none;
  }

  .campaign-grid,
  .brand-grid,
  .trust-grid,
  .info-columns,
  .project-landing-hero__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .project-landing-hero__visual {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: none;
    min-height: 0;
  }

  .project-hero-card,
  .project-hero-card--1,
  .project-hero-card--2,
  .project-hero-card--3,
  .project-hero-card--4,
  .project-hero-card--5 {
    grid-column: auto;
    grid-row: auto;
    min-height: 220px;
  }

  .project-gallery-tile--1,
  .project-gallery-tile--2,
  .project-gallery-tile--3,
  .project-gallery-tile--4,
  .project-gallery-tile--5,
  .project-gallery-tile--6 {
    grid-column: span 12;
    min-height: 240px;
  }

  .content-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(var(--max-width), calc(100% - 1.3rem));
  }

  .hero-slideshow {
    min-height: 440px;
  }

  .hero-overlay {
    inset: auto 1rem 1rem 1rem;
    max-width: unset;
    padding: 1rem;
  }

  .hero-slideshow__nav {
    left: 0.6rem;
    right: 0.6rem;
  }

  .project-landing-hero__stats,
  .project-spotlight-grid,
  .project-process-grid {
    grid-template-columns: 1fr;
  }

  .project-contact-cta .meta-strip,
  .project-landing-cta__actions {
    justify-content: flex-start;
  }

  .hero-nav-btn {
    width: 40px;
    height: 40px;
    font-size: 1.45rem;
  }

  .category-grid,
  .product-grid,
  .campaign-grid,
  .brand-grid,
  .trust-grid,
  .footer-grid,
  .info-columns {
    grid-template-columns: 1fr;
  }

  .product-card__actions,
  .product-cta {
    grid-template-columns: 1fr;
  }

  .cart-item {
    grid-template-columns: 1fr;
  }

  .cart-item__actions {
    justify-items: start;
  }

  .footer-bottom {
    flex-direction: column;
  }

  .tabs {
    width: 100%;
    justify-content: space-between;
  }

  .tabs button {
    flex: 1;
    padding-inline: 0.4rem;
    font-size: 0.85rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}