:root{--bg:#ffffff;--bg-soft:#F7F7F9;--text:#0F172A;--muted:#6B7280;--line:#E5E7EB;--primary:#2563EB;--primary-600:#1D4ED8;--accent-start:#6366F1;--accent-end:#22D3EE;--warning:#F59E0B;--shadow:0 10px 30px rgba(16,24,40,.08);--glass:rgba(255,255,255,.6);--glass-border:rgba(255,255,255,.35);--radius:14px}
*{box-sizing:border-box}
html,body{height:100%}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial,sans-serif;color:var(--text);background:linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 100%)}
img{max-width:100%;display:block}
.container{width:min(1200px, 92vw);margin-inline:auto}
.section{padding:72px 0}
.section-title{font-size:32px;line-height:1.2;margin:0 0 24px;font-weight:800;letter-spacing:-.02em}
.section-lead{color:var(--muted);margin:0 0 24px}
.grid{display:grid;gap:24px}
.glass{background:var(--glass);backdrop-filter:saturate(1.5) blur(12px);-webkit-backdrop-filter:saturate(1.5) blur(12px);border:1px solid var(--glass-border);box-shadow:var(--shadow);border-radius:var(--radius)}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 18px;border-radius:12px;font-weight:700;letter-spacing:.01em;text-decoration:none;border:1px solid transparent;transition:transform .2s ease, box-shadow .2s ease, background .2s ease}
.btn-primary{background:linear-gradient(135deg, var(--accent-start), var(--accent-end));color:#fff;box-shadow:0 8px 24px rgba(79,70,229,.35), 0 2px 8px rgba(34,211,238,.25)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 12px 32px rgba(79,70,229,.45), 0 4px 12px rgba(34,211,238,.35)}
.btn-secondary{background:#fff;color:var(--primary);border-color:#D1D5DB}
.btn-secondary:hover{background:#F9FAFB}
.btn-outline{color:var(--text);background:transparent;border-color:#CBD5E1}
.btn-outline:hover{background:#ffffffa8}
.glow{text-shadow:0 0 12px rgba(99,102,241,.5)}

/* Header */
.site-header{position:sticky;top:0;z-index:1000;transition:background .25s ease, box-shadow .25s ease}
.site-header[data-state="top"]{background:transparent;border-bottom:1px solid transparent}
.site-header[data-state="scrolled"]{background:rgba(255,255,255,.75);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid rgba(0,0,0,.06);box-shadow:0 6px 20px rgba(15,23,42,.06)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0}
.logo{font-weight:800;color:var(--text);text-decoration:none;letter-spacing:-.02em}
.main-nav ul{display:flex;gap:18px;list-style:none;margin:0;padding:0}
.nav-link{padding:10px 12px;border-radius:10px;color:var(--text);text-decoration:none}
.nav-link:hover{background:#F3F4F6}
.nav-link-cta{background:#EEF2FF;border:1px solid #E0E7FF}
.tools{display:flex;align-items:center;gap:14px}
.lang-switch{display:flex;gap:6px;padding:4px;border-radius:12px;background:#EEF2FF;border:1px solid #E0E7FF}
.lang{padding:6px 10px;border-radius:8px;border:0;background:transparent;color:#1E293B;font-weight:700;cursor:pointer}
.lang.active{background:#fff;box-shadow:inset 0 0 0 1px #E2E8F0}
.phone{white-space:nowrap;color:var(--text);text-decoration:none;font-weight:600}
.burger{display:none;flex-direction:column;gap:5px;background:transparent;border:0;cursor:pointer}
.burger span{display:block;width:24px;height:2px;background:#334155;border-radius:2px}

/* Hero */
.hero{position:relative;isolation:isolate;overflow:hidden;padding:96px 0 72px}
.hero-inner{display:grid;grid-template-columns:1fr;align-items:center;gap:24px}
.hero-title{font-size:44px;line-height:1.1;margin:0 0 14px;font-weight:800;letter-spacing:-.02em}
.hero-subtitle{font-size:18px;color:#334155;max-width:820px}
.hero-cta{display:flex;gap:12px;margin-top:18px;flex-wrap:wrap}
.hero-badges{display:flex;gap:10px;margin:18px 0 0;padding:0;list-style:none;flex-wrap:wrap}
.badge{padding:8px 12px;border-radius:999px;background:#F1F5F9;border:1px solid #E2E8F0;font-weight:600;color:#0F172A}
.hero-bg{position:absolute;inset:-20% -10% -20% -10%;z-index:-1}
.aura{background:radial-gradient(50% 40% at 30% 30%, rgba(99,102,241,.35) 0%, rgba(34,211,238,.25) 35%, transparent 70%), radial-gradient(40% 30% at 80% 20%, rgba(34,211,238,.25) 0%, transparent 60%)}

/* Trust bar */
.trust-bar{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;padding:12px 16px;align-items:center}
.trust-item{padding:10px 12px;border-radius:10px;background:#ffffff80;border:1px solid #E5E7EB;text-align:center;font-weight:600;color:#1F2937}

/* Features */
.features-grid{grid-template-columns:repeat(3,1fr)}
.card{padding:22px;border-radius:16px}
.feature h3{margin:0 0 6px;font-size:18px}
.feature p{margin:0;color:#334155}

/* Services */
.services-grid{grid-template-columns:repeat(3,1fr)}
.service h3{margin:0 0 10px;font-size:20px}
.card-list{margin:0;padding-left:18px;color:#334155}
.card-list li{margin:6px 0}

/* Cases */
.cases-grid{grid-template-columns:repeat(3,1fr)}
.case .kpi{font-size:28px;margin:6px 0 10px}

/* Reviews */
.reviews-grid{grid-template-columns:repeat(3,1fr)}
.review blockquote{margin:0 0 10px;color:#0F172A}
.review figcaption{color:#334155}
.review .avatar{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#A7F3D0,#93C5FD);font-weight:800;color:#0F172A;margin-bottom:10px}

/* FAQ */
.accordion{display:grid;gap:10px}
.acc-item{border:1px solid #E5E7EB;border-radius:12px;background:#fff}
.acc-item>summary{cursor:pointer;padding:14px 16px;font-weight:700;list-style:none}
.acc-item[open]>summary{border-bottom:1px solid #E5E7EB;background:#F8FAFC}
.acc-content{padding:14px 16px;color:#334155}

/* CTA */
.cta{position:relative;overflow:hidden}
.cta-inner{padding:28px 24px;text-align:center}
.cta .cta-actions{display:flex;gap:12px;justify-content:center;margin-top:12px;flex-wrap:wrap}
.cta-bg{position:absolute;inset:0;z-index:-1;opacity:.7}

/* Contact */
.contact{padding:72px 0;background:linear-gradient(135deg, #0B1220, #0E1730);color:#fff}
/* Form theming to match glass UI — used by step 10 */
.contact-form{max-width:720px;margin:0 auto;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:16px;padding:22px;box-shadow:0 12px 32px rgba(0,0,0,.25)}
.form-field{display:flex;flex-direction:column;gap:8px;margin:10px 0}
.form-field label{font-weight:600;color:#E2E8F0}
.form-field input,.form-field textarea{padding:12px 14px;border-radius:12px;border:1px solid rgba(226,232,240,.24);background:rgba(255,255,255,.12);color:#fff;outline:none;transition:border .2s ease, background .2s ease}
.form-field input::placeholder,.form-field textarea::placeholder{color:#CBD5E1}
.form-field input:focus,.form-field textarea:focus{border-color:#A5B4FC;background:rgba(255,255,255,.16)}
.form-field.consent{flex-direction:row;align-items:center;gap:10px}
.contact-submit{display:inline-flex;align-items:center;gap:10px;padding:14px 18px;border-radius:12px;border:1px solid rgba(255,255,255,.18);background:linear-gradient(135deg, var(--accent-start), var(--accent-end));color:#fff;font-weight:800;cursor:pointer;box-shadow:0 10px 24px rgba(79,70,229,.4)}
.contact-submit:hover{transform:translateY(-1px)}

/* Footer */
.site-footer{background:#0B1220;color:#E2E8F0;padding:36px 0 16px}
.footer-grid{display:grid;grid-template-columns:2fr 1.2fr 1fr;gap:24px;align-items:start}
.footer-brand .logo{font-weight:800;margin-bottom:8px;color:#fff}
.footer-nav ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.footer-nav a{color:#E2E8F0;text-decoration:none}
.footer-nav a:hover{text-decoration:underline}
.footer-contacts{display:grid;gap:10px;justify-items:start}
.footer-contacts .phone{color:#fff;text-decoration:none;font-weight:700}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;padding-top:14px;border-top:1px solid rgba(255,255,255,.08)}
.link-muted{color:#94A3B8;text-decoration:none}
.link-muted:hover{text-decoration:underline}

/* Cookie banner */
.cookie-banner{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);z-index:1200;width:min(840px, 94vw)}
.cookie-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px}
.cookie-actions{display:flex;gap:10px}

/* Animations */
.fade-in{opacity:0;transform:translateY(14px);transition:opacity .6s ease, transform .6s ease;transition-delay:var(--delay,0ms)}
.fade-in.in{opacity:1;transform:none}

/* Utilities */
.skip-link{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{left:12px;top:12px;width:auto;height:auto;z-index:2000;background:#fff;padding:8px 10px;border-radius:8px;box-shadow:var(--shadow)}

/* Responsive */
@media (max-width:1024px){
  .features-grid,.services-grid,.cases-grid,.reviews-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:840px){
  .main-nav{display:none}
  .burger{display:flex}
  body.nav-open .main-nav{display:block;position:fixed;inset:64px 12px auto 12px;background:#fff;border:1px solid #E5E7EB;border-radius:14px;box-shadow:var(--shadow);padding:12px}
  body.nav-open .main-nav ul{flex-direction:column}
  .tools .btn-primary{display:none}
}
@media (max-width:480px){
  .hero{padding:80px 0 56px}
  .hero-title{font-size:34px}
  .features-grid,.services-grid,.cases-grid,.reviews-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cookie-inner{flex-direction:column;align-items:stretch}
}

/* contact-details:start */
.contact-details {
  margin-top: 1.25rem;
  padding: 1rem 1.1rem;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,250,252,0.92));
  border: 1px solid var(--border, rgba(148, 163, 184, 0.35));
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
  display: grid;
  gap: 0.65rem;
  color: var(--text, #0f172a);
}

.contact-details strong {
  letter-spacing: 0.05em;
  font-size: 0.95rem;
  text-transform: uppercase;
  color: var(--muted, #475569);
}

.contact-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.contact-row .label {
  color: var(--muted, #475569);
  font-size: 0.95rem;
}

.contact-link {
  color: var(--text, #0f172a);
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.contact-link:hover {
  color: var(--color-accent, #2563eb);
}

@media (max-width: 540px) {
  .contact-row {
    flex-direction: column;
    align-items: flex-start;
  }
}
/* contact-details:end */

/* contrast-guard:start */
body {
  color: var(--text, #0f172a);
  background-color: var(--bg, #ffffff);
}

header, section, footer, .contact-panel, .cta-box, .feature-card, .contact-details {
  color: var(--text, #0f172a);
}

.dark, .dark-section, footer.dark, header.dark {
  background-color: var(--color-surface, #0f172a);
  color: var(--color-contrast, #f8fafc);
}

.contact-form input,
.contact-form textarea {
  color: var(--text, #0f172a);
  background: #ffffff;
}

.cta-btn, .contact-submit {
  color: #ffffff;
}
/* contrast-guard:end */

/* contact-wrapper-styles:start */
.contact-shell {
  position: relative;
  isolation: isolate;
}

.contact-panel {
  width: min(640px, 100%);
  margin-inline: auto;
  backdrop-filter: blur(18px);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.96), rgba(248, 250, 252, 0.9));
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 24px;
  padding: clamp(1.75rem, 3vw, 2.5rem);
  box-shadow: var(--shadow-soft, 0 12px 24px rgba(15, 23, 42, 0.12));
}

.contact-form-card {
  width: 100%;
  max-width: 720px;
}

.contact-heading {
  display: grid;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.contact-kicker {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.85rem;
  opacity: 0.65;
  color: var(--color-accent, #2563eb);
}

.contact-title {
  margin: 0;
  font-size: clamp(1.6rem, 3vw, 2rem);
}

.contact-lead {
  margin: 0;
  color: var(--muted, #475569);
  max-width: 640px;
}

.contact-form-shell {
  margin-top: 1.25rem;
}

.contact-form {
  display: grid;
  gap: 1rem;
}

.form-field {
  display: grid;
  gap: 0.5rem;
  color: var(--text, #0f172a);
}

.form-field.consent {
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 0.75rem;
}

.form-field.consent span {
  text-transform: none;
  letter-spacing: 0;
  opacity: 0.85;
}

.form-field span {
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  opacity: 0.65;
}

.form-field input,
.form-field textarea {
  padding: 0.9rem 1rem;
  border-radius: 14px;
  border: 1px solid var(--border, rgba(148, 163, 184, 0.45));
  background: #fff;
  color: inherit;
  resize: vertical;
  min-height: 54px;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.04);
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--muted, #6b7280);
}

.contact-form input[type="checkbox"] {
  width: auto;
  min-height: auto;
  accent-color: var(--color-accent, #2563eb);
}

.form-field textarea {
  min-height: 140px;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: rgba(56, 189, 248, 0.85);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.2);
  transform: translateY(-2px);
}

.contact-submit {
  justify-self: start;
  padding: 1rem 2.6rem;
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, var(--color-accent, #2563eb) 0%, var(--color-accent-strong, #22d3ee) 100%);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  letter-spacing: 0.02em;
  transition: transform 0.35s ease, box-shadow 0.35s ease, filter 0.35s ease;
}

.contact-submit:hover {
  transform: translateY(-3px) scale(1.01);
  box-shadow: 0 18px 45px rgba(244, 114, 182, 0.32);
  filter: brightness(1.05);
}

@media (max-width: 640px) {
  .contact-panel {
    padding: 1.25rem;
  }
}
/* contact-wrapper-styles:end */