/* Frame góc vuông xanh và tab nổi bật cho featured product */
.featured-product__frame {
  position: relative;
  background: var(--color-bg);
  border: 2px solid #1a56db;
  border-radius: 1.5rem;
  box-shadow: 0 4px 32px rgba(26,86,219,0.06);
  margin-top: 2.5rem;
  margin-bottom: 2rem;
  padding: 2.5rem 3rem 2.5rem;
}
.featured-product__tab {
  position: absolute;
  top: -1.15rem;
  left: 1.5rem;
  background: var(--color-primary, #1a56db);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  padding: 0.4rem 1.5rem;
  border-radius: 999px;
  z-index: 10;
  text-transform: uppercase;
}
.corner {
  display: none;
}
/* ─── Container ─── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

/* ─── Site Header ─── */
.site-header {
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  transition: box-shadow var(--transition-base);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  height: var(--header-height);
}

/* Logo */
.header__logo {
  flex-shrink: 0;
}

.site-logo-text {
  display: flex;
  align-items: baseline;
  gap: var(--space-xs);
  font-size: var(--text-2xl);
  font-weight: var(--weight-extrabold);
  letter-spacing: -0.5px;
  position: relative;
}

.logo-az {
  color: var(--color-primary);
}

.logo-cam {
  color: var(--color-secondary);
}

.logo-tagline {
  display: block;
  font-size: 0.5rem;
  font-weight: var(--weight-medium);
  color: var(--color-text-muted);
  letter-spacing: 0.5px;
  position: absolute;
  bottom: -8px;
  left: 0;
  white-space: nowrap;
}

/* Header navigation inline */
.header__nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0;
}

.nav-menu > li > a {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text);
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.nav-menu > li > a:hover,
.nav-menu > li.current-menu-item > a {
  color: var(--color-primary);
}

/* Dropdown */
.has-dropdown {
  position: relative;
}

.sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--transition-base);
  z-index: var(--z-dropdown);
}

.has-dropdown:hover > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.sub-menu a {
  display: block;
  padding: 0.625rem 1rem;
  font-size: var(--text-sm);
  color: var(--color-text);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.sub-menu a:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

/* Header actions */
.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}

.header__icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  color: var(--color-text);
  transition: all var(--transition-fast);
  background: transparent;
  border: none;
  cursor: pointer;
}

.header__icon-btn:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* Mobile menu toggle */
.mobile-menu-toggle {
  display: none;
  padding: var(--space-sm);
  background: transparent;
  border: none;
  cursor: pointer;
}

.hamburger {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  position: relative;
  transition: background var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  transition: transform var(--transition-base);
}

.hamburger::before { top: -7px; }
.hamburger::after { bottom: -7px; }

.mobile-menu-toggle[aria-expanded="true"] .hamburger {
  background: transparent;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger::before {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger::after {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ─── Sections ─── */
.section {
  padding: var(--space-3xl) 0;
}

.section--alt {
  background-color: var(--color-bg-alt);
}

.section__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-xl);
}

.section__header--center {
  flex-direction: column;
  text-align: center;
  gap: var(--space-sm);
}

.section__title {
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--color-text);
}

.section__title--accent {
  color: var(--color-primary);
  /* font-style: italic; */
}

.section__subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 600px;
  line-height: var(--leading-relaxed);
}

.section__link {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-primary);
  transition: opacity var(--transition-fast);
}

.section__link:hover {
  opacity: 0.8;
}

.section__more {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ─── Hero Section ─── */
.hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #1a1a2e url('') center/cover no-repeat;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.1) 100%);
  z-index: 1;
}

.hero__inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  width: 100%;
  min-height: 480px;
}

.hero__content {
  max-width: 600px;
  padding-bottom: var(--space-3xl);
}

.hero__title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: var(--weight-extrabold);
  color: #fff;
  line-height: 1.1;
  margin-bottom: var(--space-xl);
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.hero__actions {
  display: flex;
  gap: var(--space-md);
}

.hero__product-card {
  position: absolute;
  bottom: var(--space-xl);
  right: 0;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  padding: var(--space-md) var(--space-lg);
  box-shadow: var(--shadow-lg);
}

.hero__product-link {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.hero__product-link strong {
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: var(--color-text);
}

.hero__product-link span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ─── Tech Highlights ─── */
.section--tech {
  background: var(--color-bg);
}

.tech__top {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.tech__intro {
  flex: 1;
}

.tech__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  margin-top: var(--space-md);
}

.tech__image {
  flex: 1;
  display: flex;
  justify-content: flex-end;
}

.tech__image img {
  max-width: 100%;
  border-radius: var(--radius-lg);
}

.tech__features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.tech-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

.tech-card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  color: #fff;
}

.tech-card__icon--blue { background: var(--color-primary); }
.tech-card__icon--green { background: #00c853; }
.tech-card__icon--purple { background: #7c4dff; }
.tech-card__icon--orange { background: #ff6b35; }

.tech-card__title {
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-xs);
}

.tech-card__desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
}

/* ─── Comparison Section ─── */
.section--comparison {
  padding: 0;
}

.comparison {
  display: flex;
  min-height: 400px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}

.comparison__side {
  flex: 1;
  display: flex;
  align-items: flex-end;
  padding: var(--space-xl);
  background-size: cover;
  background-position: center;
  position: relative;
}

.comparison__side--before {
  background: linear-gradient(to top, rgba(0,0,0,0.7), transparent), #2a2a3e;
}

.comparison__side--after {
  background: linear-gradient(to top, rgba(0,0,0,0.5), transparent), var(--color-primary);
}

.comparison__label {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: #fff;
}

.comparison__divider {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 3px;
  background: #fff;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateX(-50%);
}

.comparison__handle {
  width: 40px;
  height: 40px;
  background: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  color: var(--color-text);
  cursor: grab;
  border: none;
  gap: -4px;
}

.comparison__handle svg {
  width: 14px;
  margin: -2px;
}

/* ─── Featured Product ─── */
.featured-product {
  position: relative;
  margin-bottom: var(--space-xl);
}

.featured-product__badge {
  display: none;
}

.featured-product__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  min-width: 0;
}

.featured-product__image {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  overflow: hidden;
}

.featured-product__image img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 0.75rem;
}

.featured-product__info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-md);
  min-width: 0;
}

.featured-product__category {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 0.25rem;
}

.featured-product__title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.15;
  display: flex;
  align-items: baseline;
  gap: 0.35em;
  flex-wrap: wrap;
}

.featured-product__brand {
  font-weight: 300;
  font-size: 0.9em;
  letter-spacing: 0.55px;
  color: var(--color-text);
}

.featured-product__model {
  font-weight: 900;
  font-size: 1em;
  letter-spacing: 3px;
  color: transparent;
  -webkit-text-stroke: 2px var(--color-text);
  text-stroke: 2px var(--color-text);
  paint-order: stroke fill;
}

.featured-product__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
}

.featured-product__tagline {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  font-style: italic;
  letter-spacing: 0.3px;
}

.featured-product__price {
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-primary);
  margin: 0.25rem 0 0.5rem;
}

.featured-product__specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
}

.featured-product__spec {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
}

.featured-product__spec svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: #1a56db;
  background: #e0e7ff;
  border-radius: 50%;
  padding: 2px;
}

/* Products grid compact (2x2) */
.products-grid--compact {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
  margin-top: 1.5rem;
}

.product-card--horizontal {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: var(--space-lg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 1.2rem 1.5rem;
  background: var(--color-bg);
  transition: all var(--transition-base);
  box-shadow: 0 2px 8px rgba(26,86,219,0.04);
}

.product-card--horizontal:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-card-hover);
}

.product-card--horizontal .product-card__image {
  aspect-ratio: 4/3;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-bg-alt);
}

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

.product-card--horizontal .product-card__info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0;
}

.product-card--horizontal .product-card__title {
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
}

.product-card--horizontal .product-card__tagline {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  font-style: italic;
}

.product-card--horizontal .product-card__desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.product-card--horizontal .product-card__price {
  font-size: 1.2rem;
  font-weight: var(--weight-bold);
  color: var(--color-primary);
  margin-top: 0.3rem;
}

/* ─── Products Grid (archive) ─── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

/* ─── Testimonials ─── */
.section--testimonials {
  background: var(--color-bg-alt);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.testimonial-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.testimonial-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-card-hover);
}

.testimonial-card--featured {
  border-color: var(--color-primary);
  box-shadow: 0 4px 20px rgba(4, 84, 235, 0.1);
}

.testimonial-card__quote {
  font-size: 3rem;
  line-height: 1;
  color: var(--color-primary);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-sm);
}

.testimonial-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-md);
}

.testimonial-card__stars {
  color: #ffc107;
  font-size: var(--text-base);
  margin-bottom: var(--space-lg);
}

.testimonial-card__author {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-md);
  border-top: 1px solid var(--color-border-light);
  padding-top: var(--space-md);
}

.testimonial-card__name {
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: var(--color-text);
}

.testimonial-card__role {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.testimonial-card__product {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: var(--text-xs);
  color: var(--color-primary);
  font-weight: var(--weight-medium);
}

/* ─── Reviews & Video ─── */
.section--reviews {
  background: var(--color-bg);
}

.reviews__socials {
  display: flex;
  gap: var(--space-sm);
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.social-icon:hover {
  background: var(--color-primary);
  color: #fff;
}

.social-icon--youtube { color: #ff0000; }
.social-icon--youtube:hover { background: #ff0000; color: #fff; }

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.review-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.review-card__thumb {
  position: relative;
  aspect-ratio: 16/9;
  background: #000;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.review-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
}

.review-card__duration {
  position: absolute;
  bottom: var(--space-sm);
  right: var(--space-sm);
  background: rgba(0,0,0,0.8);
  color: #fff;
  font-size: 0.7rem;
  padding: 0.1rem 0.4rem;
  border-radius: var(--radius-sm);
}

.review-card__play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
  background: rgba(0,0,0,0.3);
}

.review-card__thumb:hover .review-card__play {
  opacity: 1;
}

.review-card__title {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  margin-top: var(--space-sm);
  line-height: var(--leading-tight);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.review-card__stats {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-xs);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.review-card__stats span {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

/* ─── Dealers ─── */
.section--dealers {
  background: var(--color-bg-alt);
}

.dealers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.dealer-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.dealer-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-card-hover);
}

.dealer-card__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--color-primary);
  color: #fff;
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
}

.dealer-card__name {
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

.dealer-card__info p {
  display: flex;
  align-items: flex-start;
  gap: var(--space-xs);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
  margin-bottom: var(--space-xs);
}

.dealer-card__info svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-primary);
}

/* ─── Footer ─── */
.site-footer {
  background: var(--color-bg-dark);
  color: var(--color-text-inverse);
}

.footer__main {
  padding: var(--space-3xl) 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
}

.footer__logo {
  margin-bottom: var(--space-sm);
}

.footer__logo .logo-az {
  color: #fff;
}

.footer__logo .logo-cam {
  color: rgba(255, 255, 255, 0.7);
}

.footer__logo a {
  font-size: var(--text-2xl);
  font-weight: var(--weight-extrabold);
}

.footer__tagline {
  font-size: 0.6rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 1px;
  margin-bottom: var(--space-md);
}

.footer__company {
  margin-bottom: var(--space-md);
}

.footer__company p {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
}

.footer__company strong {
  color: rgba(255,255,255,0.9);
}

.footer__desc {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-lg);
}

.footer__social {
  display: flex;
  gap: var(--space-sm);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: #fff;
  transition: background var(--transition-fast);
}

.social-link:hover {
  background: var(--color-primary);
}

.footer__heading {
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: #fff;
  margin-bottom: var(--space-lg);
}

.footer__links li {
  margin-bottom: var(--space-sm);
}

.footer__links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--text-sm);
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: #fff;
}

.footer__contact li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--text-xs);
}

.footer__contact a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

.footer__contact a:hover {
  color: #fff;
}

.footer__contact svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-primary);
}

.footer__apps {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__app-badge {
  display: inline-block;
  transition: opacity var(--transition-fast);
}

.footer__app-badge:hover {
  opacity: 0.8;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--space-lg) 0;
}

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

.footer__bottom p {
  color: rgba(255, 255, 255, 0.5);
  font-size: var(--text-sm);
}

/* ─── Content Area (blog layout) ─── */
.content-area {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--space-2xl);
  padding: var(--space-2xl) 0;
}

.content-primary {
  min-width: 0;
}

.content-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

/* ─── Posts Grid ─── */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-lg);
}

/* ─── News Grid ─── */
.news-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

/* ─── Features Grid ─── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
}

/* ─── USP Grid ─── */
.usp-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

/* ─── Single Post ─── */
.post__header {
  margin-bottom: var(--space-xl);
}

.post__categories a {
  color: var(--color-primary);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
}

.post__title {
  font-size: var(--text-4xl);
  margin: var(--space-md) 0;
}

.post__meta {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.post__author {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.post__author img {
  border-radius: 50%;
}

.post__thumbnail {
  margin-bottom: var(--space-xl);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.post__content {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
}

.post__content h2 {
  font-size: var(--text-2xl);
  margin: var(--space-xl) 0 var(--space-md);
}

.post__content h3 {
  font-size: var(--text-xl);
  margin: var(--space-lg) 0 var(--space-md);
}

.post__content p {
  margin-bottom: var(--space-md);
}