:root {
  --seo-bg: #061425;
  --seo-surface: #0b2037;
  --seo-surface-2: #102a45;
  --seo-text: #f5f9ff;
  --seo-muted: #b6c7da;
  --seo-blue: #2477ed;
  --seo-cyan: #20d8ea;
  --seo-line: rgba(170, 207, 244, 0.18);
  --seo-radius: 22px;
  --seo-shadow: 0 22px 70px rgba(0, 0, 0, 0.26);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.seo-page {
  margin: 0;
  color: var(--seo-text);
  background:
    radial-gradient(circle at 78% 8%, rgba(32, 216, 234, 0.12), transparent 27rem),
    radial-gradient(circle at 4% 22%, rgba(36, 119, 237, 0.18), transparent 32rem),
    var(--seo-bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

.seo-page a { color: inherit; }
.seo-shell { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }

.seo-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid var(--seo-line);
  background: rgba(6, 20, 37, 0.9);
  backdrop-filter: blur(18px);
}
.seo-header-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.seo-logo { display: inline-flex; align-items: center; text-decoration: none; }
.seo-logo img { display: block; width: 174px; height: auto; }
.seo-nav { display: flex; align-items: center; gap: 24px; font-size: 0.94rem; font-weight: 700; }
.seo-nav a { color: var(--seo-muted); text-decoration: none; }
.seo-nav a:hover, .seo-nav a:focus-visible, .seo-nav a[aria-current="page"] { color: var(--seo-text); }
.seo-language { padding: 8px 11px; border: 1px solid var(--seo-line); border-radius: 10px; }
.seo-contact-link { padding: 11px 17px; color: white !important; background: linear-gradient(120deg, var(--seo-blue), #299adf); border-radius: 12px; }
.seo-mobile-nav { display: none; }

.seo-breadcrumbs { padding-top: 30px; color: #8fa8c0; font-size: 0.88rem; }
.seo-breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 9px; padding: 0; margin: 0; list-style: none; }
.seo-breadcrumbs li:not(:last-child)::after { content: "/"; margin-left: 9px; color: #53708e; }
.seo-breadcrumbs a { text-decoration: none; }

.seo-hero { padding: 76px 0 82px; }
.seo-hero-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr); align-items: center; gap: 62px; }
.seo-kicker { margin: 0 0 18px; color: var(--seo-cyan); font-size: 0.78rem; font-weight: 850; letter-spacing: 0.16em; text-transform: uppercase; }
.seo-hero h1 { max-width: 900px; margin: 0; font-size: clamp(2.7rem, 6vw, 5.3rem); line-height: 0.98; letter-spacing: -0.055em; }
.seo-gradient { color: transparent; background: linear-gradient(110deg, #76a8ff, var(--seo-cyan)); background-clip: text; -webkit-background-clip: text; }
.seo-lead { max-width: 780px; margin: 28px 0 0; color: var(--seo-muted); font-size: clamp(1.03rem, 1.8vw, 1.25rem); }
.seo-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 32px; }
.seo-button { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 21px; border: 1px solid var(--seo-line); border-radius: 13px; text-decoration: none; font-weight: 800; }
.seo-button-primary { border-color: transparent; background: linear-gradient(120deg, var(--seo-blue), #1faed4); box-shadow: 0 14px 34px rgba(36, 119, 237, 0.28); }
.seo-button-secondary { background: rgba(255,255,255,0.035); }
.seo-button:hover, .seo-button:focus-visible { transform: translateY(-1px); filter: brightness(1.08); }

.seo-hero-card { position: relative; overflow: hidden; padding: 28px; border: 1px solid var(--seo-line); border-radius: var(--seo-radius); background: linear-gradient(145deg, rgba(16,42,69,.94), rgba(6,20,37,.92)); box-shadow: var(--seo-shadow); }
.seo-hero-card::before { content: ""; position: absolute; inset: -70px -70px auto auto; width: 180px; height: 180px; border-radius: 50%; background: rgba(32,216,234,.12); filter: blur(8px); }
.seo-hero-card h2 { position: relative; margin: 0 0 18px; font-size: 1.18rem; }
.seo-tags { position: relative; display: flex; flex-wrap: wrap; gap: 9px; }
.seo-tags span { padding: 7px 10px; border: 1px solid rgba(116,173,232,.26); border-radius: 999px; color: #c7daec; background: rgba(10,29,49,.65); font-size: .82rem; font-weight: 750; }
.seo-proof { position: relative; display: grid; gap: 11px; margin-top: 22px; color: var(--seo-muted); font-size: .92rem; }
.seo-proof div { display: grid; grid-template-columns: 22px 1fr; gap: 8px; }
.seo-proof div::before { content: "✓"; color: var(--seo-cyan); font-weight: 900; }

.seo-section { padding: 82px 0; border-top: 1px solid rgba(170,207,244,.11); }
.seo-section-soft { background: rgba(8, 27, 47, 0.54); }
.seo-section-heading { max-width: 790px; margin-bottom: 34px; }
.seo-section-heading h2 { margin: 0; font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1.08; letter-spacing: -0.035em; }
.seo-section-heading p { margin: 17px 0 0; color: var(--seo-muted); }
.seo-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.seo-card { padding: 25px; border: 1px solid var(--seo-line); border-radius: 18px; background: linear-gradient(145deg, rgba(16,42,69,.72), rgba(8,25,43,.84)); }
.seo-card h3 { margin: 0 0 11px; font-size: 1.15rem; }
.seo-card p { margin: 0; color: var(--seo-muted); }

.seo-scope-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; padding: 0; margin: 0; list-style: none; }
.seo-scope-grid li { position: relative; min-height: 100%; padding: 19px 20px 19px 48px; border: 1px solid var(--seo-line); border-radius: 15px; color: #d7e4f0; background: rgba(7, 24, 42, .68); }
.seo-scope-grid li::before { content: "✓"; position: absolute; left: 19px; color: var(--seo-cyan); font-weight: 900; }

.seo-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: step; }
.seo-step { counter-increment: step; padding: 23px; border-top: 2px solid rgba(32,216,234,.55); background: rgba(9, 29, 50, .58); }
.seo-step::before { content: "0" counter(step); display: block; margin-bottom: 18px; color: var(--seo-cyan); font-weight: 900; letter-spacing: .1em; }
.seo-step h3 { margin: 0 0 9px; font-size: 1.07rem; }
.seo-step p { margin: 0; color: var(--seo-muted); font-size: .94rem; }

.seo-faq { display: grid; gap: 11px; }
.seo-faq details { border: 1px solid var(--seo-line); border-radius: 14px; background: rgba(8,27,47,.72); }
.seo-faq summary { cursor: pointer; padding: 19px 22px; font-weight: 800; }
.seo-faq details p { margin: 0; padding: 0 22px 21px; color: var(--seo-muted); }

.seo-related { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.seo-related a { display: flex; min-height: 110px; align-items: flex-end; justify-content: space-between; gap: 18px; padding: 21px; border: 1px solid var(--seo-line); border-radius: 16px; text-decoration: none; background: rgba(11,32,55,.78); }
.seo-related a:hover, .seo-related a:focus-visible { border-color: rgba(32,216,234,.62); }
.seo-related span:last-child { color: var(--seo-cyan); }

.seo-service-directory { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.seo-service-tile { display: flex; min-height: 260px; flex-direction: column; padding: 25px; border: 1px solid var(--seo-line); border-radius: 18px; text-decoration: none; background: linear-gradient(145deg, rgba(16,42,69,.8), rgba(7,23,41,.92)); }
.seo-service-number { color: var(--seo-cyan); font-size: .76rem; font-weight: 900; letter-spacing: .14em; }
.seo-service-tile h2 { margin: 45px 0 12px; font-size: 1.38rem; line-height: 1.14; }
.seo-service-tile p { margin: 0; color: var(--seo-muted); }
.seo-service-tile strong { margin-top: auto; padding-top: 24px; color: #7ed8ed; }
.seo-service-tile:hover, .seo-service-tile:focus-visible { border-color: rgba(32,216,234,.55); transform: translateY(-2px); }

.seo-cta { padding: 46px; border: 1px solid rgba(85,163,238,.35); border-radius: 24px; background: linear-gradient(115deg, rgba(36,119,237,.24), rgba(32,216,234,.09)); box-shadow: var(--seo-shadow); }
.seo-cta h2 { max-width: 780px; margin: 0; font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1.08; }
.seo-cta p { max-width: 760px; margin: 16px 0 0; color: var(--seo-muted); }

.seo-footer { padding: 44px 0; border-top: 1px solid var(--seo-line); color: #8fa8c0; font-size: .9rem; }
.seo-footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 30px; }
.seo-footer h2 { margin: 0 0 11px; color: var(--seo-text); font-size: 1rem; }
.seo-footer p { margin: 0; }
.seo-footer-links { display: grid; align-content: start; gap: 8px; }
.seo-footer a { text-decoration: none; }
.seo-footer a:hover, .seo-footer a:focus-visible { color: var(--seo-text); }
.seo-legal { margin-top: 30px !important; padding-top: 22px; border-top: 1px solid var(--seo-line); font-size: .8rem; }

@media (max-width: 900px) {
  .seo-nav { display: none; }
  .seo-mobile-nav { display: block; position: relative; }
  .seo-mobile-nav summary { cursor: pointer; padding: 9px 12px; border: 1px solid var(--seo-line); border-radius: 10px; list-style: none; font-weight: 800; }
  .seo-mobile-nav summary::-webkit-details-marker { display: none; }
  .seo-mobile-links { position: absolute; right: 0; top: calc(100% + 10px); min-width: 230px; display: grid; gap: 4px; padding: 10px; border: 1px solid var(--seo-line); border-radius: 14px; background: #0b2037; box-shadow: var(--seo-shadow); }
  .seo-mobile-links a { padding: 10px 11px; text-decoration: none; border-radius: 9px; }
  .seo-mobile-links a:hover { background: rgba(255,255,255,.05); }
  .seo-hero-grid { grid-template-columns: 1fr; }
  .seo-grid-3, .seo-service-directory { grid-template-columns: repeat(2, 1fr); }
  .seo-steps { grid-template-columns: repeat(2, 1fr); }
  .seo-footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 620px) {
  .seo-shell { width: min(100% - 26px, 1160px); }
  .seo-logo img { width: 146px; }
  .seo-header-inner { min-height: 68px; }
  .seo-hero { padding: 52px 0 64px; }
  .seo-hero h1 { font-size: clamp(2.45rem, 13vw, 4rem); }
  .seo-section { padding: 64px 0; }
  .seo-grid-3, .seo-scope-grid, .seo-steps, .seo-related, .seo-service-directory, .seo-footer-grid { grid-template-columns: 1fr; }
  .seo-cta { padding: 28px 23px; }
  .seo-service-tile { min-height: 230px; }
}

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