:root {
  --arguhun-primary: #1e3a5f;
  --arguhun-primary-dark: #0f2440;
  --arguhun-primary-light: #c5d5e8;
  --arguhun-primary-xlight: #e8eff6;
  --arguhun-granite: #6b7280;
  --arguhun-granite-light: #9ca3af;
  --arguhun-sand: #d4c5a0;
  --arguhun-sand-light: #f0ead6;
  --arguhun-white: #ffffff;
  --arguhun-off-white: #f7f8fa;
  --arguhun-gray-50: #f9fafb;
  --arguhun-gray-100: #f3f4f6;
  --arguhun-gray-200: #e5e7eb;
  --arguhun-gray-300: #d1d5db;
  --arguhun-gray-400: #9ca3af;
  --arguhun-gray-500: #6b7280;
  --arguhun-gray-600: #4b5563;
  --arguhun-gray-700: #374151;
  --arguhun-gray-800: #1f2937;
  --arguhun-gray-900: #111827;
  --arguhun-font-heading: 'DM Sans', 'Segoe UI', sans-serif;
  --arguhun-font-body: 'Libre Baskerville', Georgia, serif;
  --arguhun-shadow-xs: 0 1px 2px rgba(0,0,0,0.05);
  --arguhun-shadow-sm: 0 2px 8px rgba(30,58,95,0.06);
  --arguhun-shadow-md: 0 4px 20px rgba(30,58,95,0.08);
  --arguhun-shadow-lg: 0 12px 40px rgba(30,58,95,0.12);
  --arguhun-shadow-xl: 0 20px 60px rgba(30,58,95,0.16);
  --arguhun-radius-sm: 6px;
  --arguhun-radius: 10px;
  --arguhun-radius-lg: 16px;
  --arguhun-radius-xl: 24px;
  --arguhun-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --arguhun-transition-fast: 0.18s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--arguhun-font-body);
  color: var(--arguhun-gray-700);
  background: var(--arguhun-off-white);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color var(--arguhun-transition-fast); }

h1, h2, h3, h4, h5 {
  font-family: var(--arguhun-font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--arguhun-gray-900);
}

.arguhun-wrap { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* HEADER */
.arguhun-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(247,248,250,0.96);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--arguhun-gray-200);
}

.arguhun-header-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }

.arguhun-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--arguhun-font-heading); font-weight: 700; font-size: 1.2rem;
  color: var(--arguhun-primary);
}

.arguhun-logo-shield { font-size: 1.4rem; color: var(--arguhun-sand); }

.arguhun-nav { display: flex; align-items: center; gap: 30px; }
.arguhun-nav a {
  font-family: var(--arguhun-font-heading); font-size: 0.92rem; font-weight: 600;
  color: var(--arguhun-gray-600); position: relative;
}
.arguhun-nav a::after {
  content: ''; position: absolute; bottom: -3px; left: 0; width: 0; height: 2px;
  background: var(--arguhun-primary); transition: width var(--arguhun-transition);
}
.arguhun-nav a:hover::after { width: 100%; }
.arguhun-nav a:hover { color: var(--arguhun-primary); }

.arguhun-burger-check { display: none; }
.arguhun-burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; }
.arguhun-burger span { width: 24px; height: 2px; background: var(--arguhun-gray-700); border-radius: 2px; transition: var(--arguhun-transition); }

/* HERO */
.arguhun-hero {
  position: relative;
  background: linear-gradient(150deg, #0f2440 0%, #1e3a5f 45%, #2c5282 100%);
  padding: 105px 0 95px; overflow: hidden; min-height: 510px;
  display: flex; align-items: center;
}

.arguhun-hero-texture {
  position: absolute; inset: 0;
  background: radial-gradient(circle at 80% 30%, rgba(212,197,160,0.08) 0%, transparent 50%),
              radial-gradient(circle at 20% 70%, rgba(197,213,232,0.1) 0%, transparent 45%);
  pointer-events: none;
}

.arguhun-hero-gradient {
  position: absolute; bottom: 0; left: 0; right: 0; height: 80px;
  background: linear-gradient(to top, var(--arguhun-off-white), transparent);
  pointer-events: none;
}

.arguhun-hero-content { position: relative; z-index: 2; max-width: 660px; }

.arguhun-hero-tag {
  display: inline-block; background: rgba(212,197,160,0.2); color: var(--arguhun-sand-light);
  font-family: var(--arguhun-font-heading); font-size: 0.82rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase; padding: 6px 16px;
  border-radius: 50px; margin-bottom: 18px;
}

.arguhun-hero h1 { font-size: 2.8rem; color: #fff; margin-bottom: 16px; letter-spacing: -0.01em; }
.arguhun-hero-text { font-size: 1.1rem; color: rgba(255,255,255,0.85); line-height: 1.7; margin-bottom: 30px; }

/* BUTTONS */
.arguhun-btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--arguhun-font-heading); font-weight: 700; font-size: 0.95rem;
  padding: 13px 30px; border-radius: 50px; cursor: pointer;
  transition: all var(--arguhun-transition); border: none;
}

.arguhun-btn-light {
  background: var(--arguhun-white); color: var(--arguhun-primary-dark);
  box-shadow: var(--arguhun-shadow-md);
}
.arguhun-btn-light:hover { transform: translateY(-2px); box-shadow: var(--arguhun-shadow-lg); background: var(--arguhun-sand-light); }

/* TRUST */
.arguhun-trust { padding: 38px 0; background: var(--arguhun-white); border-bottom: 1px solid var(--arguhun-gray-100); }
.arguhun-trust-row { display: flex; justify-content: center; gap: 44px; flex-wrap: wrap; }
.arguhun-trust-item { display: flex; align-items: center; gap: 10px; font-family: var(--arguhun-font-heading); font-weight: 600; font-size: 0.92rem; color: var(--arguhun-gray-600); }
.arguhun-trust-ico { width: 44px; height: 44px; border-radius: 10px; background: var(--arguhun-primary-xlight); color: var(--arguhun-primary); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; }

/* SECTION TOP */
.arguhun-section-top { text-align: center; max-width: 620px; margin: 0 auto 44px; }
.arguhun-section-tag {
  display: inline-block; font-family: var(--arguhun-font-heading); font-size: 0.78rem;
  font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--arguhun-primary); background: var(--arguhun-primary-xlight);
  padding: 4px 14px; border-radius: 50px; margin-bottom: 12px;
}
.arguhun-section-top h2 { font-size: 2.1rem; margin-bottom: 10px; }
.arguhun-section-top p { font-size: 1rem; color: var(--arguhun-gray-500); }

/* SERVICES */
.arguhun-services { padding: 78px 0; background: var(--arguhun-white); }
.arguhun-services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.arguhun-svc {
  background: var(--arguhun-off-white); border: 1px solid var(--arguhun-gray-200);
  border-radius: var(--arguhun-radius-lg); padding: 34px 24px;
  transition: all var(--arguhun-transition);
}
.arguhun-svc:hover { transform: translateY(-4px); box-shadow: var(--arguhun-shadow-md); border-color: var(--arguhun-primary-light); }
.arguhun-svc-ico { font-size: 2rem; margin-bottom: 14px; }
.arguhun-svc h3 { font-size: 1.15rem; margin-bottom: 8px; color: var(--arguhun-primary); }
.arguhun-svc p { font-size: 0.9rem; color: var(--arguhun-gray-500); line-height: 1.6; }

/* ARTICLES */
.arguhun-articles { padding: 78px 0; background: var(--arguhun-primary-xlight); }
.arguhun-articles-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.arguhun-card {
  background: var(--arguhun-white); border-radius: var(--arguhun-radius-lg);
  overflow: hidden; box-shadow: var(--arguhun-shadow-sm);
  transition: all var(--arguhun-transition); border: 1px solid var(--arguhun-gray-100);
}
.arguhun-card:hover { transform: translateY(-5px); box-shadow: var(--arguhun-shadow-lg); }
.arguhun-card-img { position: relative; aspect-ratio: 16/10; overflow: hidden; }
.arguhun-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.arguhun-card:hover .arguhun-card-img img { transform: scale(1.06); }
.arguhun-card-cat {
  position: absolute; top: 12px; left: 12px; background: var(--arguhun-primary);
  color: #fff; font-family: var(--arguhun-font-heading); font-size: 0.72rem;
  font-weight: 700; padding: 4px 11px; border-radius: 50px; text-transform: uppercase;
}
.arguhun-card-body { padding: 22px; }
.arguhun-card-date { font-family: var(--arguhun-font-heading); font-size: 0.78rem; color: var(--arguhun-gray-400); font-weight: 500; }
.arguhun-card-body h3 { font-size: 1.1rem; margin: 8px 0 10px; line-height: 1.35; }
.arguhun-card-body h3 a:hover { color: var(--arguhun-primary); }
.arguhun-card-excerpt { font-size: 0.88rem; color: var(--arguhun-gray-500); line-height: 1.6; margin-bottom: 12px; }
.arguhun-more {
  font-family: var(--arguhun-font-heading); font-size: 0.85rem; font-weight: 700;
  color: var(--arguhun-primary); display: inline-flex; align-items: center; gap: 5px;
}
.arguhun-more::after { content: '\2192'; }
.arguhun-more:hover { gap: 10px; color: var(--arguhun-primary-dark); }

/* CTA */
.arguhun-cta {
  padding: 78px 0; text-align: center;
  background: linear-gradient(150deg, var(--arguhun-primary-dark), var(--arguhun-primary), #2c5282);
}
.arguhun-cta h2 { font-size: 2.1rem; color: #fff; margin-bottom: 12px; }
.arguhun-cta p { font-size: 1.05rem; color: rgba(255,255,255,0.85); margin-bottom: 28px; }

/* ARTICLE SINGLE */
.arguhun-article { padding: 36px 0 78px; background: var(--arguhun-off-white); }
.arguhun-article-wrap { max-width: 780px; margin: 0 auto; padding: 0 24px; }
.arguhun-breadcrumb { display: flex; align-items: center; gap: 8px; font-family: var(--arguhun-font-heading); font-size: 0.83rem; color: var(--arguhun-gray-400); margin-bottom: 28px; flex-wrap: wrap; }
.arguhun-breadcrumb a { color: var(--arguhun-primary); }
.arguhun-breadcrumb a:hover { text-decoration: underline; }
.arguhun-article-header { margin-bottom: 28px; }
.arguhun-article-header h1 { font-size: 2.3rem; margin-bottom: 14px; line-height: 1.2; }
.arguhun-article-meta { display: flex; align-items: center; gap: 10px; font-family: var(--arguhun-font-heading); font-size: 0.86rem; color: var(--arguhun-gray-400); }
.arguhun-meta-dot { color: var(--arguhun-gray-300); }
.arguhun-article-cover { margin-bottom: 36px; border-radius: var(--arguhun-radius-lg); overflow: hidden; box-shadow: var(--arguhun-shadow-md); }
.arguhun-article-cover img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.arguhun-article-body { font-size: 1.02rem; line-height: 1.85; color: var(--arguhun-gray-700); }
.arguhun-article-body h2 { font-size: 1.6rem; margin: 36px 0 14px; padding-bottom: 8px; border-bottom: 2px solid var(--arguhun-primary-xlight); color: var(--arguhun-primary-dark); }
.arguhun-article-body h3 { font-size: 1.2rem; margin: 28px 0 10px; }
.arguhun-article-body p { margin-bottom: 16px; }
.arguhun-article-body ul, .arguhun-article-body ol { margin: 14px 0 18px 22px; }
.arguhun-article-body li { margin-bottom: 7px; }
.arguhun-article-body a { color: var(--arguhun-primary); text-decoration: underline; text-underline-offset: 3px; }
.arguhun-article-body a:hover { color: var(--arguhun-primary-dark); }
.arguhun-article-body blockquote { border-left: 4px solid var(--arguhun-sand); padding: 14px 22px; margin: 22px 0; background: var(--arguhun-sand-light); border-radius: 0 var(--arguhun-radius) var(--arguhun-radius) 0; font-style: italic; }
.arguhun-article-body strong { font-weight: 700; color: var(--arguhun-gray-800); }

/* RELATED */
.arguhun-related { margin-top: 56px; padding-top: 36px; border-top: 2px solid var(--arguhun-gray-200); }
.arguhun-related h3 { font-size: 1.3rem; margin-bottom: 22px; }
.arguhun-related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.arguhun-related-card { border-radius: var(--arguhun-radius); overflow: hidden; box-shadow: var(--arguhun-shadow-sm); transition: all var(--arguhun-transition); background: var(--arguhun-white); }
.arguhun-related-card:hover { transform: translateY(-3px); box-shadow: var(--arguhun-shadow-md); }
.arguhun-related-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.arguhun-related-card h4 { padding: 12px 14px; font-size: 0.92rem; line-height: 1.35; }

/* FOOTER */
.arguhun-footer { background: var(--arguhun-gray-900); color: var(--arguhun-gray-300); padding: 56px 0 0; }
.arguhun-footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 36px; padding-bottom: 36px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.arguhun-footer h4 { font-family: var(--arguhun-font-heading); font-size: 1.05rem; color: var(--arguhun-white); margin-bottom: 14px; }
.arguhun-footer p { font-size: 0.88rem; line-height: 1.65; }
.arguhun-footer-links ul { list-style: none; }
.arguhun-footer-links li { margin-bottom: 9px; }
.arguhun-footer-links a { font-size: 0.88rem; }
.arguhun-footer-links a:hover { color: var(--arguhun-sand); }
.arguhun-footer-bar { display: flex; justify-content: space-between; align-items: center; padding: 18px 0; font-size: 0.8rem; color: var(--arguhun-gray-500); }
.arguhun-footer-bar a { color: var(--arguhun-gray-400); }
.arguhun-footer-bar a:hover { color: var(--arguhun-sand); }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .arguhun-services-grid, .arguhun-articles-grid { grid-template-columns: repeat(2, 1fr); }
  .arguhun-hero h1 { font-size: 2.2rem; }
}
@media (max-width: 768px) {
  .arguhun-burger { display: flex; }
  .arguhun-nav { position: fixed; top: 70px; left: 0; right: 0; background: var(--arguhun-off-white); flex-direction: column; padding: 20px; gap: 14px; border-bottom: 1px solid var(--arguhun-gray-200); transform: translateY(-120%); transition: transform var(--arguhun-transition); box-shadow: var(--arguhun-shadow-lg); }
  .arguhun-burger-check:checked ~ .arguhun-nav { transform: translateY(0); }
  .arguhun-hero { padding: 70px 0 60px; min-height: auto; }
  .arguhun-hero h1 { font-size: 1.85rem; }
  .arguhun-services-grid, .arguhun-articles-grid { grid-template-columns: 1fr; }
  .arguhun-footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .arguhun-related-grid { grid-template-columns: 1fr; }
  .arguhun-section-top h2 { font-size: 1.6rem; }
  .arguhun-article-header h1 { font-size: 1.75rem; }
  .arguhun-footer-bar { flex-direction: column; gap: 8px; text-align: center; }
  .arguhun-cta h2 { font-size: 1.6rem; }
}
@media (max-width: 480px) {
  .arguhun-hero h1 { font-size: 1.55rem; }
  .arguhun-trust-row { flex-direction: column; align-items: center; gap: 14px; }
  .arguhun-card-body { padding: 16px; }
  .arguhun-btn { padding: 11px 22px; font-size: 0.9rem; }
}

/* ANIMATIONS */
@keyframes arguhun-rise { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: translateY(0); } }
.arguhun-hero-content { animation: arguhun-rise 0.8s ease-out; }
.arguhun-card { animation: arguhun-rise 0.6s ease-out both; }
.arguhun-card:nth-child(2) { animation-delay: 0.1s; }
.arguhun-card:nth-child(3) { animation-delay: 0.2s; }
.arguhun-svc { animation: arguhun-rise 0.5s ease-out both; }
.arguhun-svc:nth-child(2) { animation-delay: 0.07s; }
.arguhun-svc:nth-child(3) { animation-delay: 0.14s; }
.arguhun-svc:nth-child(4) { animation-delay: 0.1s; }
.arguhun-svc:nth-child(5) { animation-delay: 0.17s; }
.arguhun-svc:nth-child(6) { animation-delay: 0.24s; }

::-webkit-scrollbar { width: 7px; }
::-webkit-scrollbar-track { background: var(--arguhun-gray-100); }
::-webkit-scrollbar-thumb { background: var(--arguhun-gray-300); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--arguhun-primary); }
::selection { background: var(--arguhun-primary-light); color: var(--arguhun-primary-dark); }
a:focus-visible, button:focus-visible { outline: 2px solid var(--arguhun-primary); outline-offset: 2px; border-radius: 4px; }
.arguhun-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }