:root {
  --blue-950: #071120;
  --blue-900: #0b1220;
  --blue-800: #15233a;
  --blue-700: #1d4ed8;
  --blue-600: #2563eb;
  --blue-500: #3b82f6;
  --teal-500: #14b8a6;
  --green-600: #16a34a;
  --slate-900: #0f172a;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --slate-50: #f8fafc;
  --white: #ffffff;
  --shadow-sm: 0 10px 30px rgba(15, 23, 42, .08);
  --shadow-md: 0 24px 70px rgba(15, 23, 42, .12);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --container: 1180px;
  --header-height: 78px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--slate-900);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body.nav-open { overflow: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
p, h1, h2, h3 { margin-top: 0; }
button, input, textarea { font: inherit; }
.container { width: min(var(--container), calc(100% - 40px)); margin-inline: auto; }
.section-pad { padding: 92px 0; }
.section-muted { background: linear-gradient(180deg, var(--slate-50), #fff); }
.skip-link { position: absolute; left: -999px; top: 12px; z-index: 999; background: var(--blue-600); color: white; padding: 10px 14px; border-radius: 10px; }
.skip-link:focus { left: 12px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(226,232,240,.85);
  transition: box-shadow .2s ease, background .2s ease;
}
.site-header.is-scrolled { box-shadow: 0 18px 45px rgba(15,23,42,.08); background: rgba(255,255,255,.96); }
.header-inner { height: var(--header-height); display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 9px; font-weight: 900; color: var(--blue-600); letter-spacing: -0.04em; font-size: 1.28rem; }
.brand-mark { width: 28px; height: 28px; display: grid; place-items: center; color: white; background: linear-gradient(135deg, var(--blue-600), var(--teal-500)); border-radius: 9px; font-size: .9rem; letter-spacing: 0; }
.site-nav { display: flex; align-items: center; justify-content: center; gap: 22px; margin-left: auto; font-size: .92rem; font-weight: 750; color: var(--slate-700); }
.site-nav a { position: relative; padding: 9px 0; }
.site-nav a::after { content: ""; position: absolute; left: 0; bottom: 4px; width: 0; height: 2px; background: var(--blue-600); transition: width .2s ease; }
.site-nav a:hover::after, .site-nav a:focus-visible::after { width: 100%; }
.nav-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--slate-200); border-radius: 14px; background: #fff; padding: 10px; margin-left: auto; }
.nav-toggle span { display: block; height: 2px; background: var(--slate-900); border-radius: 2px; margin: 5px 0; transition: transform .2s ease, opacity .2s ease; }
.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 22px; border-radius: 12px; border: 1px solid transparent; font-weight: 850; font-size: .95rem; transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease; cursor: pointer; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(135deg, var(--blue-600), var(--blue-700)); color: white; box-shadow: 0 14px 30px rgba(37,99,235,.24); }
.btn-outline { border-color: var(--slate-300); background: white; color: var(--slate-900); }
.btn-ghost { border-color: rgba(255,255,255,.28); background: rgba(255,255,255,.06); color: white; }
.btn-whatsapp { background: linear-gradient(135deg, #16a34a, #15803d); color: #fff; box-shadow: 0 14px 30px rgba(22,163,74,.22); }
.btn-small { min-height: 42px; padding: 0 16px; font-size: .82rem; border-radius: 10px; }
.text-link { color: var(--blue-600); font-weight: 850; }

.hero { position: relative; overflow: hidden; background: radial-gradient(circle at 88% 16%, rgba(37,99,235,.12), transparent 30%), linear-gradient(180deg, #fff, #f8fbff); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(420px, .95fr); align-items: center; gap: 48px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 14px; color: var(--blue-600); font-weight: 900; font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 28px; height: 2px; background: currentColor; border-radius: 10px; }
.eyebrow.dark { color: #93c5fd; }
h1 { font-size: clamp(2.3rem, 5vw, 4.55rem); line-height: .98; letter-spacing: -0.07em; margin-bottom: 24px; }
h1::first-line { color: var(--slate-900); }
h1 strong, .blue { color: var(--blue-600); }
.hero-title {
  font-size: clamp(2rem, 3.6vw, 3.35rem);
  line-height: 1.05;
  letter-spacing: -0.055em;
  max-width: 660px;
  margin-bottom: 24px;
}

.hero-title::first-line {
  color: inherit;
}

.hero-title .blue {
  color: var(--blue-600);
}
.hero-copy p { color: var(--slate-600); font-size: 1.2rem; max-width: 650px; margin-bottom: 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-media { position: relative; filter: drop-shadow(0 22px 44px rgba(15,23,42,.10)); }
.hero-media img { transform: scale(1.04); }
.trust-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 34px; }
.trust-card { display: flex; align-items: flex-start; gap: 14px; background: rgba(255,255,255,.76); border: 1px solid var(--slate-200); border-radius: 20px; padding: 18px; box-shadow: var(--shadow-sm); }
.trust-card .icon,
.feature-icon,
.service-icon {
  width: 54px;
  height: 54px;
  border-radius: 17px;
  flex: 0 0 54px;
  display: grid;
  place-items: center;
  background: #dbeafe;
  color: var(--blue-600);
  font-weight: 900;
}

.trust-card .icon svg,
.feature-icon svg,
.service-icon svg {
  width: 28px;
  height: 28px;
  display: block;
  stroke: currentColor;
  stroke-width: 1.9;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.trust-card strong { display: block; margin-bottom: 2px; }
.trust-card p { color: var(--slate-600); font-size: .92rem; margin: 0; }

.section-heading { text-align: center; max-width: 760px; }
.section-heading h2, .section-copy h2, .revamp-copy h2, .contact-copy h2 { font-size: clamp(2rem, 3.6vw, 3.35rem); line-height: 1.05; letter-spacing: -0.055em; margin-bottom: 18px; }
.section-heading p, .section-copy p { color: var(--slate-600); font-size: 1.08rem; }
.problem-grid, .services-grid, .portfolio-grid, .process-grid { display: grid; gap: 18px; }
.problem-grid { grid-template-columns: repeat(4, 1fr); margin-top: 42px; }
.feature-card, .service-card, .portfolio-card, .process-step, .contact-form, .faq-list details { background: white; border: 1px solid var(--slate-200); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }
.feature-card { padding: 26px; text-align: center; }
.feature-card .feature-icon { margin: 0 auto 18px; }
.feature-card h3 { font-size: 1.05rem; line-height: 1.25; margin-bottom: 12px; }
.feature-card p { color: var(--slate-600); font-size: .95rem; margin: 0; }

.split-grid { display: grid; grid-template-columns: .86fr 1fr; gap: 54px; }
.align-center { align-items: center; }
.service-image { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); border: 1px solid var(--slate-200); }

.services-grid { grid-template-columns: repeat(3, 1fr); margin-top: 42px; }
.service-card { padding: 28px; transition: transform .2s ease, box-shadow .2s ease; }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.service-card h3 { font-size: 1.24rem; margin: 18px 0 10px; letter-spacing: -0.025em; }
.service-card p { color: var(--slate-600); margin-bottom: 20px; }
.service-card a { color: var(--blue-600); font-weight: 850; }

.revamp { color: white; background: radial-gradient(circle at 80% 20%, rgba(37,99,235,.38), transparent 28%), linear-gradient(135deg, #020617, #0f172a 45%, #111827); overflow: hidden; }
.revamp-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 42px; align-items: center; }
.revamp-copy p { color: #dbeafe; font-size: 1.12rem; margin-bottom: 28px; }
.revamp-media img { border-radius: var(--radius-lg); box-shadow: 0 28px 70px rgba(0,0,0,.28); }

.local-card { position: relative; overflow: hidden; border: 1px solid var(--slate-200); border-radius: var(--radius-lg); background: white; box-shadow: var(--shadow-md); }
.local-card img { width: 100%; height: auto; object-fit: contain; background: #eef6ff; }
.local-content { position: absolute; inset: auto 32px 32px auto; max-width: 430px; padding: 28px; background: rgba(255,255,255,.94); backdrop-filter: blur(12px); border-radius: 22px; box-shadow: var(--shadow-md); }
.local-content h3 { font-size: 1.55rem; line-height: 1.12; margin-bottom: 12px; }
.local-content p { color: var(--slate-600); margin-bottom: 18px; }

.portfolio-grid { grid-template-columns: repeat(3, 1fr); margin-top: 42px; }
.portfolio-card { overflow: hidden; }
.portfolio-card img { aspect-ratio: 3 / 2; object-fit: cover; }
.portfolio-card div { padding: 20px; }
.portfolio-card span { color: var(--blue-600); font-size: .8rem; font-weight: 900; text-transform: uppercase; letter-spacing: .07em; }
.portfolio-card h3 { margin: 6px 0 12px; font-size: 1.22rem; }
.portfolio-card a { color: var(--blue-600); font-weight: 850; }

.reviews-section {
  background: linear-gradient(180deg, #fff, var(--slate-50));
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 42px;
}

.review-card {
  padding: 26px;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.review-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.review-avatar {
  width: 58px;
  height: 58px;
  border-radius: 999px;
  object-fit: cover;
  flex: 0 0 58px;
  border: 3px solid #dbeafe;
  box-shadow: 0 10px 24px rgba(15, 23, 42, .10);
}

.review-stars {
  color: #f59e0b;
  font-size: 1.05rem;
  letter-spacing: .08em;
  margin-bottom: 14px;
}

.review-card p {
  color: var(--slate-600);
  margin: 0;
}

.review-card strong {
  display: block;
  color: var(--slate-900);
  margin-bottom: 2px;
  line-height: 1.2;
}

.review-card span {
  color: var(--slate-500);
  font-size: .86rem;
}

.reviews-cta {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.process-grid { grid-template-columns: repeat(3, 1fr); margin-top: 36px; }
.process-step { padding: 28px; position: relative; overflow: hidden; }
.process-step span { display: inline-flex; margin-bottom: 22px; color: var(--blue-600); font-size: 2.6rem; line-height: 1; font-weight: 950; letter-spacing: -0.08em; opacity: .25; }
.process-step h3 { font-size: 1.26rem; margin-bottom: 8px; }
.process-step p { color: var(--slate-600); margin: 0; }

.faq-section { background: var(--slate-50); }
.faq-grid { display: grid; grid-template-columns: .72fr 1fr; gap: 46px; align-items: start; }
.faq-list { display: grid; gap: 14px; }
.faq-list details { padding: 20px 22px; }
.faq-list summary { cursor: pointer; font-weight: 900; color: var(--slate-900); }
.faq-list p { margin: 14px 0 0; color: var(--slate-600); }

.contact-cta { color: white; background: linear-gradient(135deg, #0f172a, #111827); }
.contact-grid { display: grid; grid-template-columns: .92fr .78fr; gap: 48px; align-items: center; }
.contact-copy p { color: #dbeafe; font-size: 1.1rem; }
.contact-list { padding: 0; margin: 28px 0; list-style: none; display: grid; gap: 10px; color: #e2e8f0; }
.contact-form { background: white; padding: 28px; color: var(--slate-900); }
.contact-form label { display: grid; gap: 8px; font-weight: 800; margin-bottom: 14px; }
.contact-form input, .contact-form textarea { width: 100%; border: 1px solid var(--slate-200); border-radius: 12px; padding: 13px 14px; color: var(--slate-900); background: var(--slate-50); outline: none; transition: border-color .18s ease, box-shadow .18s ease; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--blue-500); box-shadow: 0 0 0 4px rgba(59,130,246,.13); }
.contact-form button { width: 100%; }
.form-note { color: var(--slate-500); font-size: .84rem; margin: 12px 0 0; text-align: center; }

.site-footer { background: #020617; color: #cbd5e1; padding: 58px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr .7fr .9fr; gap: 34px; }
.footer-brand { margin-bottom: 12px; color: #fff; }
.site-footer h3 { color: #fff; font-size: 1rem; margin-bottom: 14px; }
.site-footer a, .site-footer span { display: block; color: #cbd5e1; margin-bottom: 8px; }
.site-footer p { color: #94a3b8; margin: 0; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid rgba(148,163,184,.18); margin-top: 36px; padding-top: 22px; font-size: .88rem; }

.floating-whatsapp { position: fixed; right: 18px; bottom: 18px; z-index: 80; padding: 13px 18px; border-radius: 999px; background: linear-gradient(135deg, #16a34a, #15803d); color: white; font-weight: 900; box-shadow: 0 18px 44px rgba(22,163,74,.28); }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: .08s; }
.delay-2 { transition-delay: .16s; }
.delay-3 { transition-delay: .24s; }

@media (max-width: 980px) {
  :root { --header-height: 70px; }
  .header-cta { display: none; }
  .nav-toggle { display: block; }
  .site-nav { position: fixed; inset: var(--header-height) 16px auto 16px; display: none; flex-direction: column; align-items: stretch; padding: 18px; background: white; border: 1px solid var(--slate-200); border-radius: 20px; box-shadow: var(--shadow-md); }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 13px 8px; }
  .hero-grid, .split-grid, .revamp-grid, .faq-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-copy { text-align: center; }
  .hero-copy p { margin-inline: auto; }
  .hero-actions { justify-content: center; }
  .trust-row, .problem-grid, .services-grid, .portfolio-grid, .reviews-grid, .process-grid { grid-template-columns: repeat(2, 1fr); }
  .revamp-copy { text-align: center; }
  .local-content { position: static; max-width: none; border-radius: 0; box-shadow: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 28px, var(--container)); }
  .section-pad { padding: 64px 0; }
  h1 { font-size: clamp(2.1rem, 13vw, 3.2rem); }
  .hero { padding-top: 16px; }
  .hero-copy p { font-size: 1.02rem; }
  .hero-actions .btn { width: 100%; }
  .hero-media img { transform: none; }
  .trust-row, .problem-grid, .services-grid, .portfolio-grid, .reviews-grid, .process-grid { grid-template-columns: 1fr; }
  .trust-card { align-items: center; }
  .feature-card { text-align: left; display: grid; grid-template-columns: auto 1fr; column-gap: 14px; }
  .feature-card .feature-icon { margin: 0; grid-row: span 2; }
  .feature-card p { grid-column: 2; }
  .section-heading { text-align: left; }
  .section-heading .eyebrow { justify-content: flex-start; }
  .section-heading h2, .section-copy h2, .revamp-copy h2, .contact-copy h2 { font-size: clamp(1.85rem, 9vw, 2.45rem); }
  .revamp { text-align: left; }
  .revamp-copy { text-align: left; }
  .floating-whatsapp { left: 14px; right: 14px; bottom: 12px; justify-content: center; text-align: center; }
  .site-footer { padding-bottom: 84px; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* Portfolio and SEO upgrade */
.section-cta { display: flex; justify-content: center; margin-top: 28px; }
.site-nav a[aria-current="page"]::after { width: 100%; }
.contact-list a { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.portfolio-hero {
  background:
    radial-gradient(circle at 85% 20%, rgba(37,99,235,.16), transparent 28%),
    linear-gradient(180deg, #fff, #f8fbff);
}
.portfolio-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 44px;
  align-items: center;
}
.portfolio-hero h1 {
  max-width: 780px;
  font-size: clamp(2.35rem, 5vw, 4.6rem);
  line-height: .98;
  letter-spacing: -0.07em;
}
.portfolio-hero p { max-width: 720px; color: var(--slate-600); font-size: 1.15rem; }
.portfolio-proof {
  min-height: 260px;
  padding: 32px;
  border-radius: var(--radius-lg);
  color: #fff;
  background: radial-gradient(circle at 30% 25%, rgba(20,184,166,.28), transparent 28%), linear-gradient(135deg, #061733, #1d4ed8);
  box-shadow: var(--shadow-md);
}
.portfolio-proof strong { display: block; font-size: 6rem; line-height: .9; letter-spacing: -0.09em; }
.portfolio-proof span { display: block; margin: 8px 0 18px; font-weight: 900; text-transform: uppercase; letter-spacing: .09em; }
.portfolio-proof p { color: #dbeafe; margin: 0; font-size: 1rem; }
.portfolio-intro { max-width: 760px; text-align: center; }
.portfolio-intro h2 { font-size: clamp(2rem, 3.6vw, 3.35rem); line-height: 1.05; letter-spacing: -0.055em; margin-bottom: 16px; }
.portfolio-intro p { color: var(--slate-600); }
.portfolio-tags { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.portfolio-tags span {
  display: inline-flex; align-items: center; min-height: 38px; padding: 0 14px; border-radius: 999px;
  background: #fff; border: 1px solid var(--slate-200); color: var(--slate-700); font-weight: 800; font-size: .88rem;
}
.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 42px; }
.project-card {
  overflow: hidden; background: #fff; border: 1px solid var(--slate-200); border-radius: var(--radius-md); box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease;
}
.project-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.project-card__visual {
  min-height: 178px; position: relative; display: flex; align-items: flex-end; justify-content: space-between; padding: 22px;
  color: #fff; background: radial-gradient(circle at 85% 10%, rgba(20,184,166,.4), transparent 26%), linear-gradient(135deg, #061733, #2563eb);
}
.project-card:nth-child(3n+2) .project-card__visual { background: radial-gradient(circle at 84% 12%, rgba(255,255,255,.28), transparent 26%), linear-gradient(135deg, #0f766e, #14b8a6); }
.project-card:nth-child(3n+3) .project-card__visual { background: radial-gradient(circle at 84% 12%, rgba(255,255,255,.22), transparent 26%), linear-gradient(135deg, #2c241d, #aa7950); }
.project-initials { font-size: 3.2rem; line-height: 1; font-weight: 950; letter-spacing: -0.08em; opacity: .95; }
.project-badge { padding: 7px 11px; border-radius: 999px; background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.22); font-size: .78rem; font-weight: 900; }
.project-card__body { padding: 22px; }
.project-card__body span { color: var(--blue-600); font-size: .78rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.project-card__body h2 { font-size: 1.28rem; line-height: 1.15; margin: 8px 0 10px; letter-spacing: -0.025em; }
.project-card__body p { color: var(--slate-600); margin-bottom: 18px; }
.project-actions { display: flex; flex-direction: column; gap: 8px; }
.text-link.muted { color: var(--slate-600); font-weight: 800; }
.portfolio-cta {
  display: grid; grid-template-columns: 1fr auto; gap: 28px; align-items: center; padding: 34px;
  border-radius: var(--radius-lg); color: #fff; background: radial-gradient(circle at 15% 35%, rgba(20,184,166,.28), transparent 26%), linear-gradient(135deg, #061733, #1d4ed8); box-shadow: var(--shadow-md);
}
.portfolio-cta h2 { margin-bottom: 10px; font-size: clamp(1.9rem, 3.4vw, 3rem); line-height: 1.05; letter-spacing: -0.055em; }
.portfolio-cta p { color: #dbeafe; margin: 0; }
@media (max-width: 980px) {
  .portfolio-hero-grid, .portfolio-cta { grid-template-columns: 1fr; }
  .project-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-proof { min-height: auto; }
}
@media (max-width: 640px) {
  .portfolio-hero h1 { font-size: clamp(2.1rem, 12vw, 3.2rem); }
  .project-grid { grid-template-columns: 1fr; }
  .portfolio-intro { text-align: left; }
  .portfolio-tags { justify-content: flex-start; }
}


/* Regional SEO and blog pages */
.content-hero {
  background: radial-gradient(circle at 88% 16%, rgba(37,99,235,.14), transparent 30%), linear-gradient(180deg, #fff, #f8fbff);
}
.content-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 44px;
  align-items: center;
}
.content-hero h1 {
  max-width: 860px;
  font-size: clamp(2.35rem, 5vw, 4.6rem);
  line-height: .98;
  letter-spacing: -0.07em;
}
.content-hero p { max-width: 760px; color: var(--slate-600); font-size: 1.15rem; }
.article-aside, .sidebar-card, .city-card, .blog-card {
  background: #fff;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}
.article-aside {
  padding: 30px;
  background: radial-gradient(circle at 22% 20%, rgba(20,184,166,.16), transparent 30%), #fff;
}
.article-aside strong { display: block; color: var(--slate-900); font-size: 1rem; margin-bottom: 8px; }
.article-aside span { display: block; color: var(--blue-600); font-size: clamp(2rem, 4vw, 3.6rem); line-height: .95; font-weight: 950; letter-spacing: -0.08em; margin-bottom: 18px; }
.article-aside p { margin: 0; font-size: 1rem; }
.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 48px;
  align-items: start;
}
.article-content {
  max-width: 850px;
}
.article-content h2 {
  font-size: clamp(1.65rem, 3vw, 2.35rem);
  line-height: 1.08;
  letter-spacing: -0.045em;
  margin: 38px 0 14px;
}
.article-content h2:first-child { margin-top: 0; }
.article-content p, .article-content li { color: var(--slate-600); font-size: 1.08rem; }
.article-content ul { padding-left: 22px; display: grid; gap: 8px; }
.article-sidebar { display: grid; gap: 18px; position: sticky; top: calc(var(--header-height) + 24px); }
.sidebar-card { padding: 24px; }
.sidebar-card h2 { font-size: 1.35rem; line-height: 1.1; margin-bottom: 10px; letter-spacing: -0.035em; }
.sidebar-card p { color: var(--slate-600); margin-bottom: 18px; }
.sidebar-card a:not(.btn) { display: block; color: var(--blue-600); font-weight: 850; margin: 10px 0; }
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 42px;
}
.blog-card { padding: 26px; transition: transform .2s ease, box-shadow .2s ease; }
.blog-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.blog-card span { color: var(--blue-600); font-size: .76rem; font-weight: 950; letter-spacing: .08em; text-transform: uppercase; }
.blog-card h2, .blog-card h3 { font-size: 1.32rem; line-height: 1.15; margin: 10px 0 12px; letter-spacing: -0.03em; }
.blog-card p { color: var(--slate-600); }
.blog-grid--home { grid-template-columns: repeat(3, 1fr); }
.city-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 42px;
}
.city-card { padding: 24px; }
.city-card h3 { font-size: 1.28rem; margin-bottom: 10px; letter-spacing: -0.03em; }
.city-card p { color: var(--slate-600); margin: 0; }
@media (max-width: 980px) {
  .content-hero-grid, .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { position: static; }
  .blog-grid, .blog-grid--home, .city-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .content-hero h1 { font-size: clamp(2.1rem, 12vw, 3.2rem); }
  .blog-grid, .blog-grid--home, .city-grid { grid-template-columns: 1fr; }
}


/* Portfolio v4 - premium visual thumbnails and filters */
.portfolio-hero-v4 {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 76% 18%, rgba(20, 184, 166, .22), transparent 26%),
    radial-gradient(circle at 14% 10%, rgba(59, 130, 246, .24), transparent 30%),
    linear-gradient(135deg, #061733 0%, #0f2f68 58%, #2563eb 100%);
}
.portfolio-hero-v4::after {
  content: "";
  position: absolute;
  inset: auto -120px -160px auto;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  filter: blur(3px);
}
.portfolio-hero-v4-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.portfolio-hero-v4 .eyebrow { color: #bfdbfe; background: rgba(255,255,255,.09); border-color: rgba(255,255,255,.14); }
.portfolio-hero-v4 h1 { max-width: 900px; margin: 0 0 18px; font-size: clamp(2.5rem, 5.5vw, 5.2rem); line-height: .94; letter-spacing: -0.07em; }
.portfolio-hero-v4 p { max-width: 760px; color: #dbeafe; font-size: 1.16rem; }
.portfolio-metric-panel {
  display: grid;
  gap: 14px;
  padding: 22px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 30px;
  background: rgba(255,255,255,.09);
  box-shadow: 0 30px 70px rgba(0,0,0,.24);
  backdrop-filter: blur(16px);
}
.portfolio-metric-panel div { padding: 20px; border-radius: 22px; background: rgba(255,255,255,.12); }
.portfolio-metric-panel strong { display: block; font-size: 2.6rem; line-height: .9; letter-spacing: -0.08em; }
.portfolio-metric-panel span { display: block; margin-top: 8px; color: #dbeafe; font-weight: 800; }
.portfolio-showcase-section { position: relative; }
.portfolio-filter {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 28px;
}
.filter-btn {
  border: 1px solid var(--slate-200);
  border-radius: 999px;
  background: #fff;
  color: var(--slate-700);
  padding: 10px 15px;
  font-weight: 900;
  cursor: pointer;
  transition: .18s ease;
}
.filter-btn:hover, .filter-btn.is-active {
  border-color: rgba(37, 99, 235, .45);
  color: #fff;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-700));
  box-shadow: 0 12px 26px rgba(37, 99, 235, .18);
  transform: translateY(-1px);
}
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin-top: 42px;
}
.case-card {
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--slate-200);
  border-radius: 26px;
  box-shadow: var(--shadow-sm);
  transition: opacity .2s ease, transform .2s ease, box-shadow .2s ease;
}
.case-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.case-card.is-hidden { display: none; }
.case-thumb { display: block; overflow: hidden; background: #e2e8f0; }
.case-thumb img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; transform: scale(1.001); transition: transform .25s ease; }
.case-card:hover .case-thumb img { transform: scale(1.045); }
.case-body { padding: 22px; }
.case-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.case-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 5px 10px;
  border-radius: 999px;
  color: var(--blue-700);
  background: #eff6ff;
  font-size: .72rem;
  font-weight: 950;
  letter-spacing: .07em;
  text-transform: uppercase;
}
.case-meta span:last-child { color: #0f766e; background: #ecfeff; }
.case-body h2 { font-size: 1.3rem; line-height: 1.14; margin: 0 0 10px; letter-spacing: -0.03em; }
.case-body p { color: var(--slate-600); margin: 0 0 18px; }
.case-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.case-actions .btn { padding: 10px 14px; min-height: 40px; font-size: .88rem; }
.portfolio-advantage-section { background: #fff; }
.advantage-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.advantage-grid .feature-icon { width: 54px; height: 54px; font-size: 1rem; font-weight: 950; }
@media (max-width: 980px) {
  .portfolio-hero-v4-grid { grid-template-columns: 1fr; }
  .portfolio-metric-panel { grid-template-columns: repeat(3, 1fr); }
  .case-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .advantage-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .portfolio-hero-v4 h1 { font-size: clamp(2.15rem, 11vw, 3.2rem); }
  .portfolio-metric-panel { grid-template-columns: 1fr; }
  .portfolio-filter { justify-content: flex-start; }
  .case-grid { grid-template-columns: 1fr; }
}

.form-hp { position: absolute !important; left: -9999px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; opacity: 0 !important; pointer-events: none !important; }