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

:root {
  --bg: #ffffff;
  --bg-secondary: #f4f4f5;
  --bg-dark: #18181b;
  --text: #09090b;
  --text-muted: #71717a;
  --text-light: #a1a1aa;
  --border: #e4e4e7;
  --radius: 12px;
  --font-body: 'Inter', sans-serif;
  --font-heading: 'Syne', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

/* ─── HEADER ─────────────────────────────── */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s ease;
}
header.scrolled {
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--text);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 16px;
}
.logo svg { flex-shrink: 0; }
nav { display: flex; align-items: center; gap: 8px; }
nav a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  padding: 6px 14px;
  transition: color 0.2s;
}
nav a:hover { color: var(--text); }
.btn-nav {
  background: var(--text);
  color: #fff !important;
  border-radius: 999px;
  padding: 8px 20px !important;
  font-weight: 600;
  font-size: 14px;
}
.btn-nav:hover { opacity: 0.85; }
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  color: var(--text);
}
.mobile-menu {
  display: none;
  flex-direction: column;
  background: #fff;
  border-top: 1px solid var(--border);
  padding: 16px 24px;
  gap: 4px;
}
.mobile-menu a {
  text-decoration: none;
  color: var(--text);
  font-size: 15px;
  font-weight: 500;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu.open { display: flex; }

/* ─── CONTAINER ─────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── HERO ───────────────────────────────── */
#hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding-top: 96px;
  overflow: hidden;
  background: radial-gradient(ellipse 70% 60% at 20% 50%, rgba(244,244,245,0.9) 0%, transparent 70%);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  width: 100%;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #f4f4f5;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 12px 4px 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--text);
  border-radius: 50%;
  flex-shrink: 0;
}
.hero-heading {
  font-family: var(--font-heading);
  font-size: clamp(52px, 5.5vw, 80px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.hero-heading .muted { color: var(--text-muted); }
.hero-sub {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 440px;
  margin-bottom: 36px;
}
.hero-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: 28px;
  flex-wrap: wrap;
}
.hero-stat-item {
  padding: 0 24px 0 0;
  margin-right: 24px;
  border-right: 1px solid var(--border);
  flex-shrink: 0;
}
.hero-stat-item:last-child { border-right: none; padding-right: 0; margin-right: 0; }
@media (max-width: 480px) {
  .hero-stats { gap: 16px; }
  .hero-stat-item { border-right: none; padding-right: 0; margin-right: 0; }
}
.hero-stat-value {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.hero-stat-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--text);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  padding: 12px 24px;
  border-radius: 999px;
  transition: opacity 0.2s;
  border: none;
  cursor: pointer;
  overflow: hidden;
}
.btn-primary:hover { opacity: 0.82; }
.btn-primary .arrow {
  display: inline-block;
  transition: transform 0.2s ease;
}
.btn-primary:hover .arrow { transform: translateX(4px); }
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  padding: 12px 24px;
  border-radius: 999px;
  border: 1.5px solid var(--border);
  transition: border-color 0.2s, background 0.2s;
}
.btn-secondary:hover { border-color: #a1a1aa; background: #fafafa; }
.hero-image {
  border-radius: 20px;
  overflow: hidden;
  background: #f0f0f0;
  aspect-ratio: 1 / 1.05;
}
.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ─── VIDEO ──────────────────────────────── */
#video {
  padding: 64px 0;
  background: var(--bg);
}
.video-wrapper {
  max-width: 900px;
  margin: 0 auto;
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  box-shadow: 0 8px 48px rgba(0,0,0,0.12);
}
.video-wrapper iframe {
  width: 100%;
  height: 100%;
  display: block;
  border: none;
}

/* ─── BRANDS ─────────────────────────────── */
#brands {
  padding: 48px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: #fafafa;
}
.brands-inner {
  display: grid;
  grid-template-columns: auto 1px 1fr;
  align-items: center;
  gap: 48px;
}
.brands-text {
  font-size: 13px;
  color: var(--text-muted);
  max-width: 200px;
  line-height: 1.6;
  flex-shrink: 0;
}
.brands-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
  flex-shrink: 0;
}
.brands-logos {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.brand-name {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 800;
  color: #d4d4d8;
  letter-spacing: -0.03em;
  transition: color 0.25s;
  user-select: none;
}
.brand-name:hover { color: #52525b; }

/* ─── SERVICES ───────────────────────────── */
#services {
  padding: 96px 0;
  background: rgba(244,244,245,0.6);
}
.section-label {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.section-heading {
  font-family: var(--font-heading);
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  line-height: 1.1;
}
.section-sub {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 540px;
  line-height: 1.65;
  margin-bottom: 56px;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.service-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: box-shadow 0.2s, transform 0.2s;
}
.service-card:hover {
  box-shadow: 0 4px 24px rgba(0,0,0,0.07);
  transform: translateY(-2px);
}
.service-icon {
  width: 48px; height: 48px;
  background: #f4f4f5;
  border: 1px solid var(--border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--text);
  transition: background 0.2s, border-color 0.2s;
}
.service-card:hover .service-icon {
  background: var(--text);
  border-color: var(--text);
  color: #fff;
}
.service-title {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}
.service-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ─── CASES ──────────────────────────────── */
#cases {
  padding: 96px 0;
  background: var(--bg);
  position: relative;
}
.cases-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 48px;
  gap: 24px;
  flex-wrap: wrap;
}
.cases-header-text .section-sub { margin-bottom: 0; }
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.case-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
}
.case-card:hover {
  box-shadow: 0 4px 28px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}
.case-img {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #f0f0f0;
}
.case-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.case-card:hover .case-img img { transform: scale(1.04); }
.case-tag {
  position: absolute;
  top: 12px; left: 12px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 3px 10px;
  color: var(--text-muted);
}
.case-body { padding: 20px 22px 22px; }
.case-title {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}
.case-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}
.case-read-more {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  transition: color 0.2s;
  margin-top: 4px;
}
.case-read-more:hover { color: var(--text); }
.case-expand {
  max-height: 0;
  overflow: hidden;
  margin-top: 0;
  border-top: 0px solid var(--border);
  padding-top: 0;
  opacity: 0;
  transition: max-height 0.4s ease, opacity 0.3s ease, margin-top 0.3s ease, padding-top 0.3s ease, border-top-width 0.3s ease;
}
.case-expand.open {
  max-height: 600px;
  opacity: 1;
  margin-top: 16px;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}
.case-expand p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 20px;
}
.case-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.case-stat {
  background: #f4f4f5;
  border-radius: 10px;
  padding: 12px 10px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
}
.case-stat-value {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.35;
  letter-spacing: -0.01em;
}
.case-stat-label {
  font-size: 11px;
  font-weight: 400;
  color: var(--text-muted);
  line-height: 1.3;
}
#cases::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 120px;
  background: linear-gradient(to bottom, transparent, rgba(24,24,27,0.06));
  pointer-events: none;
}

/* ─── REVIEWS ────────────────────────────── */
#reviews {
  padding: 96px 0;
  background: var(--bg-dark);
  color: #fff;
  position: relative;
}
#reviews .section-heading { color: #fff; }
#reviews .section-sub { color: #a1a1aa; }
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 56px;
}
.review-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 28px;
  transition: background 0.2s, border-color 0.2s;
}
.review-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.14);
}
.review-stars {
  display: flex;
  gap: 2px;
  margin-bottom: 16px;
}
.review-stars span {
  color: #facc15;
  font-size: 14px;
}
.review-quote {
  font-size: 32px;
  line-height: 1;
  color: rgba(255,255,255,0.15);
  font-family: Georgia, serif;
  margin-bottom: 12px;
}
.review-text {
  font-size: 15px;
  color: #d4d4d8;
  line-height: 1.7;
  margin-bottom: 24px;
}
.review-footer { display: flex; align-items: center; gap: 12px; }
.review-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: rgba(255,255,255,0.6);
  flex-shrink: 0;
  font-family: var(--font-heading);
}
.review-author { font-weight: 600; font-size: 14px; color: #fff; }
.review-role { font-size: 13px; color: #71717a; margin-top: 2px; }

/* ─── CONTACT ────────────────────────────── */
#contact {
  padding: 96px 0;
  background: var(--bg);
}
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.contact-left .section-sub { margin-bottom: 32px; }
.contact-location-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.contact-location {
  font-size: 15px;
  color: var(--text);
  line-height: 1.6;
  margin-bottom: 28px;
}
.contact-info-list { display: flex; flex-direction: column; gap: 12px; margin-top: 28px; }
.contact-info-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.contact-info-item:hover { color: var(--text); }
.contact-info-icon {
  width: 32px; height: 32px;
  background: #f4f4f5;
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--text);
}
.form-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 2px 20px rgba(0,0,0,0.05);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
}
.form-group input,
.form-group select,
.form-group textarea {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 14px;
  font-family: var(--font-body);
  color: var(--text);
  background: #fafafa;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-light); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: #a1a1aa;
  box-shadow: 0 0 0 3px rgba(161,161,170,0.15);
  background: #fff;
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-group select { appearance: none; cursor: pointer; }
.select-wrapper { position: relative; }
.select-wrapper::after {
  content: '';
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 0; height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid var(--text-muted);
  pointer-events: none;
}
.form-full { margin-bottom: 16px; }
.btn-submit {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--text);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 14px 24px;
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  transition: opacity 0.2s;
  margin-top: 8px;
}
.btn-submit:hover { opacity: 0.82; }

/* ─── FOOTER ─────────────────────────────── */
footer {
  background: #fff;
  border-top: 1px solid var(--border);
  padding: 56px 0 32px;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand .logo { margin-bottom: 12px; }
.footer-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 280px;
}
.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  text-decoration: none;
  font-size: 14px;
  color: var(--text-muted);
  transition: color 0.2s;
}
.footer-col ul li a:hover { color: var(--text); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-copy {
  font-size: 13px;
  color: var(--text-muted);
}
.footer-copy span { color: var(--text-light); }
.footer-social { display: flex; align-items: center; gap: 16px; }
.footer-social a {
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
}
.footer-social a:hover { color: var(--text); }

/* ─── ANIMATIONS ─────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up:nth-child(2) { transition-delay: 0.08s; }
.fade-up:nth-child(3) { transition-delay: 0.16s; }
.fade-up:nth-child(4) { transition-delay: 0.24s; }
.fade-up:nth-child(5) { transition-delay: 0.32s; }
.fade-up:nth-child(6) { transition-delay: 0.40s; }

/* ─── RESPONSIVE ─────────────────────────── */
@media (max-width: 1024px) {
  .services-grid,
  .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .cases-grid { grid-template-columns: repeat(2, 1fr); }
  .cases-grid .case-card:last-child { grid-column: 1 / -1; max-width: 50%; }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  nav { display: none; }
  .hamburger { display: block; }
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 40px 0;
  }
  .hero-image { display: none; }
  .services-grid,
  .cases-grid,
  .reviews-grid { grid-template-columns: 1fr; }
  .cases-grid .case-card:last-child { grid-column: auto; max-width: 100%; }
  .contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .form-row { grid-template-columns: 1fr; }
  .brands-inner { grid-template-columns: 1fr; gap: 20px; }
  .brands-divider { display: none; }
  .brands-logos { justify-content: flex-start; gap: 28px; }
  .blog-grid { grid-template-columns: 1fr; }
  .article-meta { flex-wrap: wrap; }
}

/* ─── PAGE HERO (About / Blog) ───────────── */
.page-hero {
  padding: 160px 0 64px;
  background: radial-gradient(ellipse 70% 60% at 20% 0%, rgba(244,244,245,0.9) 0%, transparent 70%);
}
.breadcrumbs {
  font-size: 13px;
  color: var(--text-light);
  margin-bottom: 20px;
}
.breadcrumbs a { color: var(--text-muted); text-decoration: none; }
.breadcrumbs a:hover { color: var(--text); }
.page-hero .section-heading { margin-bottom: 12px; }
.page-hero .section-sub { margin-bottom: 0; }

/* ─── ABOUT PAGE ──────────────────────────── */
.about-section { padding: 0 0 96px; background: var(--bg); }
.about-block { padding: 64px 0; border-top: 1px solid var(--border); }
.about-block:first-child { border-top: none; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.about-text p { font-size: 16px; color: var(--text-muted); line-height: 1.75; margin-bottom: 16px; }
.about-stats-card {
  background: #fafafa;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.about-stats-card .hero-stats { margin-top: 0; flex-direction: column; align-items: flex-start; gap: 18px; }
.about-stats-card .hero-stat-item { border-right: none; padding-right: 0; margin-right: 0; }
@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* ─── BLOG INDEX ──────────────────────────── */
#blog-index { padding: 0 0 96px; background: var(--bg); }
.blog-filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 40px; }
.blog-filter {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  background: #f4f4f5;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 14px;
  text-decoration: none;
  transition: color 0.2s, background 0.2s, border-color 0.2s;
}
.blog-filter:hover, .blog-filter.active {
  color: #fff;
  background: var(--text);
  border-color: var(--text);
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.blog-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  color: var(--text);
  transition: box-shadow 0.2s, transform 0.2s;
}
.blog-card:hover { box-shadow: 0 4px 28px rgba(0,0,0,0.08); transform: translateY(-2px); }
.blog-card-img { aspect-ratio: 16/10; overflow: hidden; background: #f0f0f0; }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.blog-card-body { padding: 20px 22px 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.blog-card-cat {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}
.blog-card-title { font-family: var(--font-heading); font-size: 18px; font-weight: 700; line-height: 1.3; }
.blog-card-excerpt { font-size: 14px; color: var(--text-muted); line-height: 1.6; flex: 1; }
.blog-card-meta { font-size: 12px; color: var(--text-light); margin-top: 4px; }
.blog-empty { padding: 48px 0; text-align: center; color: var(--text-muted); }

/* ─── BLOG ARTICLE ────────────────────────── */
.article-hero { padding: 160px 0 0; }
.article-cat-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #fff;
  background: var(--text);
  border-radius: 999px;
  padding: 5px 14px;
  margin-bottom: 20px;
}
.article-title {
  font-family: var(--font-heading);
  font-size: clamp(32px, 4.2vw, 48px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 20px;
  max-width: 760px;
}
.article-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 36px;
}
.article-meta .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--text-light); }
.article-featured-img {
  width: 100%;
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 16/8;
  background: #f0f0f0;
  margin-bottom: 48px;
}
.article-featured-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.article-body { padding-bottom: 80px; }
.article-body-inner { max-width: 720px; margin: 0 auto; }
.article-body-inner h2 {
  font-family: var(--font-heading);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 40px 0 16px;
}
.article-body-inner h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  margin: 32px 0 12px;
}
.article-body-inner p { font-size: 17px; line-height: 1.8; color: #27272a; margin-bottom: 20px; }
.article-body-inner ul, .article-body-inner ol { margin: 0 0 20px 22px; }
.article-body-inner li { font-size: 17px; line-height: 1.8; color: #27272a; margin-bottom: 8px; }
.article-body-inner strong { color: var(--text); }
.article-body-inner a { color: var(--text); text-decoration: underline; text-decoration-color: var(--border); }
.article-body-inner a:hover { text-decoration-color: var(--text); }
.article-table-wrap {
  width: 100%;
  margin: 28px 0 32px;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 12px;
}
.article-body-inner table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  background: #fff;
}
.article-body-inner th,
.article-body-inner td {
  padding: 13px 16px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  line-height: 1.55;
  vertical-align: top;
}
.article-body-inner th:last-child,
.article-body-inner td:last-child { border-right: none; }
.article-body-inner tbody tr:last-child td { border-bottom: none; }
.article-body-inner th {
  background: #f4f4f5;
  color: var(--text);
  font-weight: 700;
}
.article-body-inner td { color: #3f3f46; }
.article-cta {
  margin-top: 56px;
  padding: 32px;
  background: var(--bg-dark);
  border-radius: var(--radius);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.article-cta-text h3 { font-family: var(--font-heading); font-size: 19px; margin-bottom: 6px; }
.article-cta-text p { color: #a1a1aa; font-size: 14px; margin: 0; }
.article-cta .btn-primary { background: #fff; color: var(--text); flex-shrink: 0; }
.article-cta .btn-primary:hover { opacity: 0.85; }
.related-posts { max-width: 720px; margin: 64px auto 0; padding-top: 40px; border-top: 1px solid var(--border); }
.related-posts h4 { font-family: var(--font-heading); font-size: 16px; margin-bottom: 18px; }
.related-posts-list { display: flex; flex-direction: column; gap: 10px; }
.related-posts-list a { color: var(--text); font-weight: 600; font-size: 15px; text-decoration: none; }
.related-posts-list a:hover { text-decoration: underline; }
@media (max-width: 768px) {
  .article-hero { padding-top: 120px; }
  .article-cta { flex-direction: column; align-items: flex-start; }
}