
:root {
  --blog-bg: #f7f4ed;
  --blog-surface: rgba(255,255,255,.82);
  --blog-line: rgba(32,33,36,.1);
  --blog-text: #202124;
  --blog-muted: #5f6368;
  --blog-blue: #1f5fbf;
  --blog-gold: #d8b859;
  --blog-green: #2f7b4a;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--blog-text);
  background:
    radial-gradient(circle at top left, rgba(31,95,191,.12), transparent 28%),
    radial-gradient(circle at 85% 12%, rgba(216,184,89,.18), transparent 20%),
    linear-gradient(180deg, #f8f5ee 0%, #fbfaf7 100%);
}
a { color: inherit; }
.blog-shell { width: min(1180px, calc(100vw - 40px)); margin: 0 auto; }
.v2-container { width: min(1280px, calc(100vw - 48px)); margin: 0 auto; }
.v2-nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 30;
  padding: 18px 0;
  transition: background .3s ease, box-shadow .3s ease, backdrop-filter .3s ease, border-color .3s ease;
}
.v2-nav.is-scrolled {
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(32,33,36,.08);
  box-shadow: 0 1px 0 rgba(255,255,255,.5), 0 8px 24px rgba(32,33,36,.05);
}
.v2-nav-inner,
.blog-footer-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
}
.blog-footer-inner { padding: 18px 0; }
.v2-nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  color: #5f6368;
  font-size: 15px;
  font-weight: 500;
}
.v2-nav-links a,
.v2-footer-links a {
  position: relative;
  text-decoration: none;
  color: inherit;
  transition: color .2s ease;
}
.v2-nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 1.5px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s cubic-bezier(.25,.46,.45,.94);
}
.v2-nav-links a:hover::after { transform: scaleX(1); }
.v2-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--blog-text);
}
.v2-logo img { display: block; }
.v2-logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  object-fit: contain;
  background: rgba(255,255,255,.72);
  box-shadow: 0 10px 24px rgba(32,33,36,.08);
}
.v2-logo-text { width: 144px; height: auto; }
.blog-links { display: flex; gap: 18px; font-size: 14px; color: var(--blog-muted); flex-wrap: wrap; }
.v2-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  border-radius: 9999px;
  padding: 1rem 1.5rem;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease, border-color .18s ease;
  will-change: transform;
}
.v2-nav .v2-btn-secondary {
  position: relative;
  isolation: isolate;
  color: #f4c657;
  background: linear-gradient(135deg, #0f2547, #132f5b 55%, #183a70);
  border: 1px solid rgba(244, 198, 87, 0.4);
  box-shadow:
    0 12px 24px rgba(15, 37, 71, 0.36),
    0 0 0 1px rgba(255, 255, 255, 0.05) inset,
    0 0 26px rgba(244, 198, 87, 0.25);
  overflow: hidden;
  animation: vektor-float 3.6s ease-in-out infinite;
}
.v2-nav .v2-btn-secondary::before {
  content: "";
  position: absolute;
  inset: -70% -30%;
  background:
    radial-gradient(circle at 35% 35%, rgba(244, 198, 87, 0.35), transparent 28%),
    radial-gradient(circle at 65% 68%, rgba(74, 132, 228, 0.26), transparent 34%),
    linear-gradient(120deg, transparent 35%, rgba(255, 255, 255, 0.16) 50%, transparent 64%);
  animation: vektor-liquid-shift 6s linear infinite;
  z-index: -1;
}
.v2-nav .v2-btn-secondary:hover {
  color: #ffd877;
  box-shadow:
    0 16px 28px rgba(15, 37, 71, 0.45),
    0 0 0 1px rgba(255, 255, 255, 0.08) inset,
    0 0 34px rgba(244, 198, 87, 0.36);
}
.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid rgba(32, 33, 36, 0.08);
  background: rgba(255, 255, 255, 0.6);
  cursor: pointer;
  border-radius: 999px;
  transition: background 0.2s ease, transform 0.25s ease, box-shadow 0.25s ease;
  flex-shrink: 0;
  z-index: 35;
  backdrop-filter: blur(14px);
  box-shadow: 0 6px 18px -8px rgba(32, 33, 36, 0.18);
}
.menu-toggle:hover { background: rgba(255, 255, 255, 0.92); transform: scale(1.06); box-shadow: 0 10px 22px -8px rgba(32, 33, 36, 0.24); }
.menu-toggle:active { transform: scale(0.95); }
.mob-nav {
  position: fixed;
  inset: 0;
  z-index: 31;
  pointer-events: none;
  visibility: hidden;
  display: flex;
  flex-direction: column;
}
.mob-nav-bg {
  position: absolute;
  inset: 0;
  background: rgba(15, 17, 21, 0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  opacity: 0;
}
.mob-panel { position: relative; width: 100%; z-index: 2; }
.mob-top {
  position: absolute;
  inset: 12px 12px auto 12px;
  background: linear-gradient(180deg, #ffffff 0%, #fbfaf6 100%);
  border-radius: 28px;
  border: 1px solid rgba(32, 33, 36, 0.08);
  box-shadow: 0 40px 80px -20px rgba(15, 17, 21, 0.45);
  transform: translateY(-110%);
  display: grid;
  grid-template-rows: auto 1fr auto auto;
  max-height: calc(100vh - 24px);
  max-height: calc(100dvh - 24px);
  overflow: hidden;
}
.mob-bottom {
  position: absolute;
  inset: auto 12px 12px 12px;
  background: linear-gradient(180deg, #f8f6f1 0%, #f0ebe1 100%);
  border-radius: 24px;
  border: 1px solid rgba(32, 33, 36, 0.08);
  box-shadow: 0 30px 70px -24px rgba(15, 17, 21, 0.38);
  transform: translateY(110%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 20px;
}
.mm-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid rgba(32, 33, 36, 0.06);
}
.mm-top-bar .mm-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--blog-text);
}
.mm-top-bar .mm-logo img.mark { width: 32px; height: 32px; border-radius: 10px; object-fit: contain; background: rgba(255,255,255,0.8); }
.mm-top-bar .mm-logo img.txt { width: 110px; height: auto; }
.mm-close {
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(32, 33, 36, 0.08);
  background: rgba(255,255,255,0.72);
  color: #202124;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}
.mob-nav-list {
  list-style: none;
  margin: 0;
  padding: 10px 22px 0;
  display: grid;
}
.mob-nav-item {
  border-bottom: 1px solid rgba(32, 33, 36, 0.06);
}
.mob-nav-item:last-of-type { border-bottom: none; }
.mob-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  text-decoration: none;
  color: var(--blog-text);
  font-weight: 600;
  font-size: 18px;
}
.mob-nav-meta {
  padding: 14px 22px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--blog-muted);
  font-size: 13px;
}
.mm-social {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.mm-social a {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid rgba(32,33,36,.08);
  color: var(--blog-text);
  background: rgba(255,255,255,.76);
  text-decoration: none;
}
.mob-middle {
  padding: 18px 22px 0;
  overflow: auto;
}
.mob-projects-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  color: var(--blog-muted);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
}
.mob-projects-label a {
  font-size: 12px;
  letter-spacing: 0;
  text-transform: none;
  color: var(--blog-blue);
  text-decoration: none;
}
.mob-thumbs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.mob-thumb-card {
  position: relative;
  display: grid;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 18px;
  text-decoration: none;
  background: #e8ecf3;
  border: 1px solid rgba(32,33,36,.08);
}
.mob-thumb-card.is-feature { grid-row: span 2; }
.mob-thumb-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .7s ease, filter .5s ease;
}
.mob-thumb-meta {
  position: absolute;
  inset: auto 0 0 0;
  padding: 10px 12px 12px;
  color: #fff;
  background: linear-gradient(180deg, transparent, rgba(15,17,21,.76));
  font-size: 13px;
  font-weight: 600;
  line-height: 1.15;
}
.mob-thumb-meta small {
  display: block;
  margin-top: 2px;
  font-size: 11px;
  color: rgba(255,255,255,.82);
  font-weight: 500;
}
.mob-cta-text { display: grid; gap: 4px; }
.mob-cta-title { font-weight: 700; color: var(--blog-text); }
.mob-cta-sub { font-size: 13px; color: var(--blog-muted); }
.mob-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  background: linear-gradient(135deg, #0f2547, #132f5b 55%, #183a70);
  color: #f4c657;
  border: 1px solid rgba(244, 198, 87, .34);
  padding: 14px 18px;
  border-radius: 999px;
  font-weight: 700;
  box-shadow: 0 16px 28px rgba(15, 37, 71, 0.3);
  white-space: nowrap;
}
.mob-cta-btn:hover { background: #fff; transform: translateX(3px); color: var(--blog-text); }
.blog-hero { padding: 126px 0 36px; }
.blog-kicker {
  display: inline-flex; padding: 8px 14px; border-radius: 999px;
  background: rgba(216,184,89,.14); color: #795b07; font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .14em;
}
.blog-title { font-size: clamp(2.5rem, 5vw, 4.75rem); line-height: 1.02; margin: 18px 0 14px; letter-spacing: -.04em; }
.blog-lead { max-width: 760px; font-size: 1.1rem; line-height: 1.75; color: var(--blog-muted); }
.blog-grid { display: grid; gap: 20px; }
.blog-grid.cards { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.blog-card, .blog-panel, .blog-post-body, .blog-category-card {
  background: var(--blog-surface);
  border: 1px solid var(--blog-line);
  border-radius: 24px;
  box-shadow: 0 18px 40px rgba(32,33,36,.06);
}
.blog-card, .blog-category-card { padding: 24px; text-decoration: none; display: block; }
.blog-card:hover, .blog-category-card:hover { transform: translateY(-3px); transition: transform .2s ease; }
.blog-panel { padding: 28px; }
.blog-panel-cta {
  background:
    linear-gradient(180deg, rgba(15, 27, 61, 0.05), rgba(15, 27, 61, 0.02)),
    rgba(255, 255, 255, 0.84);
  border-color: rgba(31, 95, 191, 0.22);
}
.blog-panel-cta h3 {
  font-size: 1.2rem;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}
.blog-panel-cta p {
  color: var(--blog-muted);
  line-height: 1.7;
}
.blog-panel-cta .blog-cta {
  margin-top: 18px;
}
.blog-panel-cta .blog-btn {
  width: 100%;
}
.blog-panel-cta .blog-btn.secondary {
  background: transparent;
}
.blog-panel-toc {
  background:
    linear-gradient(180deg, rgba(31, 95, 191, 0.08), rgba(31, 95, 191, 0.03)),
    rgba(255, 255, 255, 0.84);
  border-color: rgba(31, 95, 191, 0.18);
}
.blog-panel-toc h3 {
  font-size: 1.15rem;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}
.blog-toc {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.blog-toc li {
  display: block;
}
.blog-toc a {
  display: block;
  padding: 10px 12px;
  border-radius: 16px;
  text-decoration: none;
  color: var(--blog-text);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(31, 95, 191, 0.12);
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}
.blog-toc a:hover {
  transform: translateX(2px);
  border-color: rgba(31, 95, 191, 0.28);
  background: rgba(255, 255, 255, 0.94);
}
.blog-toc__kicker {
  display: block;
  margin-bottom: 4px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blog-muted);
}
.blog-toc__title {
  display: block;
  font-size: 14px;
  line-height: 1.45;
  letter-spacing: -0.01em;
}
.blog-related-list {
  display: grid;
  gap: 10px;
}
.blog-related {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(31, 95, 191, 0.1);
  text-decoration: none;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}
.blog-related:hover {
  transform: translateX(2px);
  border-color: rgba(31, 95, 191, 0.24);
  background: rgba(255, 255, 255, 0.95);
}
.blog-related strong {
  font-size: 0.95rem;
  line-height: 1.25;
  letter-spacing: -0.02em;
}
.blog-related span {
  font-size: 0.8rem;
  line-height: 1.45;
  color: var(--blog-muted);
}
.blog-meta, .blog-chip-row { display: flex; flex-wrap: wrap; gap: 10px; color: var(--blog-muted); font-size: 13px; }
.blog-chip {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: 999px;
  border: 1px solid rgba(31,95,191,.16); color: var(--blog-blue); background: rgba(31,95,191,.06);
  font-size: 12px; font-weight: 600;
}
.blog-two-col { display: grid; gap: 24px; grid-template-columns: minmax(0, 1fr) 320px; }
.blog-post-body { padding: 36px; }
.blog-post-body h2 { margin-top: 36px; font-size: 1.6rem; letter-spacing: -.02em; }
.blog-post-body h3 { margin-top: 26px; font-size: 1.1rem; }
.blog-post-body p, .blog-post-body li { color: #34373b; line-height: 1.75; font-size: 1rem; }
.blog-post-body ul, .blog-post-body ol { padding-left: 20px; }
.blog-callout {
  padding: 18px 20px; border-radius: 20px; margin: 24px 0;
  background: rgba(216,184,89,.12); border: 1px solid rgba(216,184,89,.2);
}
.blog-aside { display: grid; gap: 18px; align-self: start; position: sticky; top: 92px; }
.blog-table { width: 100%; border-collapse: collapse; margin: 20px 0; }
.blog-table th, .blog-table td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--blog-line); vertical-align: top; }
.blog-table th { font-size: 12px; text-transform: uppercase; letter-spacing: .1em; color: var(--blog-muted); }
.blog-faq-item { padding: 16px 0; border-bottom: 1px solid var(--blog-line); }
.blog-cta {
  margin-top: 28px; display: flex; flex-wrap: wrap; gap: 14px;
}
.blog-btn {
  display: inline-flex; align-items: center; justify-content: center;
  text-decoration: none; border-radius: 999px; padding: 13px 20px;
  font-weight: 700; background: #202124; color: white;
}
.blog-btn.secondary { background: white; color: var(--blog-text); border: 1px solid var(--blog-line); }
.blog-footer { margin-top: 60px; border-top: 1px solid var(--blog-line); color: var(--blog-muted); }
@keyframes vektor-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-2px); }
}
@keyframes vektor-liquid-shift {
  0% { transform: translateX(-14%) rotate(0deg); }
  50% { transform: translateX(12%) rotate(2deg); }
  100% { transform: translateX(-14%) rotate(0deg); }
}
@media (max-width: 900px) {
  .blog-two-col { grid-template-columns: 1fr; }
  .blog-aside { position: static; }
}
@media (max-width: 920px) {
  .v2-container { width: min(100vw - 24px, 1280px); }
  .v2-nav {
    padding: 12px 12px 0;
    background: transparent !important;
    backdrop-filter: none !important;
    box-shadow: none !important;
    border: 0 !important;
  }
  .v2-nav-inner {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.86);
    backdrop-filter: blur(22px) saturate(180%);
    -webkit-backdrop-filter: blur(22px) saturate(180%);
    border: 1px solid rgba(32, 33, 36, 0.08);
    border-radius: 999px;
    box-shadow: 0 12px 28px -10px rgba(32, 33, 36, 0.18);
    gap: 8px;
    align-items: center;
  }
  .v2-nav.is-scrolled .v2-nav-inner {
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 14px 32px -10px rgba(32, 33, 36, 0.22);
  }
  .v2-nav-links,
  .v2-nav .v2-btn-secondary { display: none !important; }
  .menu-toggle { display: inline-flex !important; }
  .v2-logo .v2-logo-text { width: 110px; }
  .v2-logo .v2-logo-mark { width: 32px; height: 32px; }
  .blog-hero { padding-top: 96px; }
}
@media (max-width: 720px) {
  .mob-top {
    inset: 10px 10px auto 10px;
    border-radius: 24px;
  }
  .mob-bottom {
    inset: auto 10px 10px 10px;
    padding: 16px;
    flex-direction: column;
    align-items: flex-start;
  }
  .mob-nav-list,
  .mob-middle,
  .mob-nav-meta {
    padding-left: 18px;
    padding-right: 18px;
  }
  .mob-thumbs { grid-template-columns: 1fr 1fr; }
  .mob-nav-meta { flex-direction: column; align-items: flex-start; }
}
