:root {
  --color-primary: #245C9C;
  --color-primary-dark: #163B63;
  --color-accent: #38BDF8;
  --color-anthracite: #1F2933;
  --color-text: #4B5563;
  --color-muted: #6B7280;
  --color-light: #F3F4F6;
  --color-border: #E5E7EB;
  --color-white: #FFFFFF;
  --color-success-bg: #ECFDF5;
  --color-success-text: #065F46;
  --color-error-bg: #FEF2F2;
  --color-error-text: #991B1B;
  --shadow-sm: 0 8px 24px rgba(31, 41, 51, 0.08);
  --shadow-md: 0 18px 45px rgba(31, 41, 51, 0.12);
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --max-width: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--color-primary); }
img { max-width: 100%; height: auto; }

.container {
  width: min(100% - 32px, var(--max-width));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 12px;
  background: var(--color-anthracite);
  color: var(--color-white);
  padding: 10px 14px;
  z-index: 1000;
  border-radius: 8px;
}
.skip-link:focus { left: 12px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(229, 231, 235, 0.86);
}

.navbar {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  color: var(--color-anthracite);
  letter-spacing: -0.02em;
}
.brand img { width: 44px; height: 44px; }
.brand span small {
  display: block;
  color: var(--color-muted);
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.02em;
}

.nav-toggle {
  display: none;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  width: 44px;
  height: 44px;
  border-radius: 12px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--color-anthracite);
  transition: transform 160ms ease, opacity 160ms ease;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 0.95rem;
  font-weight: 650;
}
.nav-links a { color: var(--color-anthracite); }
.nav-links a[aria-current="page"], .nav-links a:hover { color: var(--color-primary); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0.78rem 1.1rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 750;
  line-height: 1;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, border-color 160ms ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 12px 28px rgba(36, 92, 156, 0.24);
}
.btn-primary:hover { color: var(--color-white); background: var(--color-primary-dark); }
.btn-secondary {
  color: var(--color-primary-dark);
  background: var(--color-white);
  border-color: rgba(36, 92, 156, 0.22);
}
.btn-secondary:hover { background: #F8FAFC; }
.btn-ghost {
  color: var(--color-primary-dark);
  background: rgba(36, 92, 156, 0.08);
}

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 15% 18%, rgba(56, 189, 248, 0.16), transparent 30%),
    radial-gradient(circle at 83% 4%, rgba(36, 92, 156, 0.16), transparent 28%),
    linear-gradient(135deg, #FFFFFF 0%, #F7FAFC 62%, #EFF6FF 100%);
  border-bottom: 1px solid var(--color-border);
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(280px, 0.88fr);
  align-items: center;
  gap: 48px;
  padding: 86px 0 76px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-primary-dark);
  background: rgba(36, 92, 156, 0.08);
  border: 1px solid rgba(36, 92, 156, 0.12);
  border-radius: 999px;
  padding: 0.45rem 0.72rem;
  font-weight: 750;
  font-size: 0.83rem;
}
.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 6px rgba(56, 189, 248, 0.15);
}

h1, h2, h3, h4 {
  color: var(--color-anthracite);
  line-height: 1.12;
  letter-spacing: -0.035em;
  margin: 0 0 16px;
}
h1 { font-size: clamp(2.25rem, 5vw, 4.9rem); max-width: 960px; }
h2 { font-size: clamp(1.8rem, 3vw, 2.8rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 18px; }
.lead { font-size: clamp(1.05rem, 1.8vw, 1.26rem); color: var(--color-text); max-width: 820px; }
.subtle { color: var(--color-muted); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }

.hero-panel {
  background: rgba(255,255,255,0.82);
  border: 1px solid rgba(229, 231, 235, 0.94);
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-lg);
  padding: 26px;
}
.hero-panel .metric {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
}
.hero-panel .metric:last-child { border-bottom: 0; }
.metric-icon {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(36, 92, 156, 0.1);
  color: var(--color-primary-dark);
  font-weight: 900;
}
.metric strong { display: block; color: var(--color-anthracite); }
.metric span { display: block; color: var(--color-muted); font-size: 0.92rem; }

.section { padding: 76px 0; }
.section-muted { background: var(--color-light); }
.section-dark {
  background: linear-gradient(135deg, var(--color-anthracite), #111827);
  color: rgba(255,255,255,0.82);
}
.section-dark h2, .section-dark h3 { color: var(--color-white); }
.section-header { max-width: 780px; margin-bottom: 34px; }
.section-header.center { text-align: center; margin-inline: auto; }

.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 26px;
  box-shadow: var(--shadow-sm);
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: rgba(36, 92, 156, 0.18); }
.card .icon, .service-icon {
  width: 46px;
  height: 46px;
  border-radius: 15px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  background: linear-gradient(135deg, rgba(36,92,156,0.12), rgba(56,189,248,0.16));
  color: var(--color-primary-dark);
  font-weight: 900;
}
.card ul, .content-list { margin: 0; padding-left: 1.15rem; }
.card li, .content-list li { margin: 0.36rem 0; }

.pill-list { display: flex; flex-wrap: wrap; gap: 10px; }
.pill {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  border: 1px solid rgba(36, 92, 156, 0.14);
  border-radius: 999px;
  padding: 0.46rem 0.76rem;
  background: #fff;
  color: var(--color-primary-dark);
  font-weight: 700;
  font-size: 0.92rem;
}

.steps {
  counter-reset: step;
}
.step-card { position: relative; padding-left: 72px; }
.step-card::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 22px;
  top: 24px;
  font-weight: 900;
  color: var(--color-primary);
  background: rgba(36, 92, 156, 0.08);
  border-radius: 12px;
  padding: 8px 10px;
}

.cta {
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: rgba(255,255,255,0.86);
  padding: 38px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
  box-shadow: 0 24px 65px rgba(22, 59, 99, 0.28);
}
.cta h2 { color: var(--color-white); margin-bottom: 8px; }
.cta p { margin-bottom: 0; }
.cta .btn-secondary { border-color: rgba(255,255,255,0.28); }

.page-hero {
  background:
    radial-gradient(circle at 80% 0%, rgba(56,189,248,0.16), transparent 24%),
    linear-gradient(135deg, #F8FAFC, #FFFFFF);
  border-bottom: 1px solid var(--color-border);
  padding: 70px 0 58px;
}
.page-hero p { max-width: 860px; }
.breadcrumb { font-size: 0.9rem; color: var(--color-muted); margin-bottom: 18px; }
.breadcrumb a { color: var(--color-primary-dark); font-weight: 700; }

.service-block {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 28px;
  align-items: start;
}
.service-block + .service-block { margin-top: 22px; }
.service-block .card { height: 100%; }
.service-kicker {
  color: var(--color-primary);
  font-weight: 850;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-size: 0.78rem;
  margin-bottom: 10px;
}

.timeline {
  position: relative;
  display: grid;
  gap: 18px;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 21px;
  top: 16px;
  bottom: 16px;
  width: 2px;
  background: rgba(36, 92, 156, 0.16);
}
.timeline-item {
  position: relative;
  padding-left: 60px;
}
.timeline-item::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 5px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-white);
  border: 6px solid rgba(36, 92, 156, 0.32);
}

.pipeline {
  display: grid;
  grid-template-columns: repeat(8, minmax(110px, 1fr));
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 6px;
}
.pipeline span {
  min-height: 72px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 12px;
  border-radius: 16px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.13);
  color: var(--color-white);
  font-weight: 760;
}
.pipeline span:not(:last-child)::after { content: "→"; margin-left: 8px; color: var(--color-accent); }

.values { align-items: stretch; }
.value-card { text-align: center; }
.value-card strong { display: block; color: var(--color-anthracite); font-size: 1.05rem; }

.case-card h3 { margin-bottom: 10px; }
.case-meta {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--color-primary-dark);
  font-weight: 800;
  font-size: 0.85rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 28px;
  align-items: start;
}
.contact-list { display: grid; gap: 14px; margin-top: 18px; }
.contact-item {
  padding: 16px;
  border-radius: 16px;
  border: 1px solid var(--color-border);
  background: var(--color-white);
}
.contact-item strong { display: block; color: var(--color-anthracite); }

.form {
  display: grid;
  gap: 16px;
}
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.form-field { display: grid; gap: 7px; }
label { color: var(--color-anthracite); font-weight: 750; }
input, select, textarea {
  width: 100%;
  border: 1px solid #D1D5DB;
  border-radius: 14px;
  padding: 0.86rem 0.95rem;
  font: inherit;
  color: var(--color-anthracite);
  background: var(--color-white);
  transition: border-color 160ms ease, box-shadow 160ms ease;
}
textarea { min-height: 145px; resize: vertical; }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: rgba(36, 92, 156, 0.72);
  box-shadow: 0 0 0 4px rgba(36, 92, 156, 0.12);
}
.field-help { color: var(--color-muted); font-size: 0.88rem; }
.field-error { color: var(--color-error-text); font-size: 0.88rem; display: none; }
[aria-invalid="true"] { border-color: #DC2626; }
[aria-invalid="true"] + .field-error { display: block; }
.checkbox-field { display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: start; }
.checkbox-field input { width: 18px; height: 18px; margin-top: 5px; }
.honeypot { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }
.alert {
  padding: 14px 16px;
  border-radius: 14px;
  margin-bottom: 18px;
  font-weight: 700;
}
.alert-success { background: var(--color-success-bg); color: var(--color-success-text); border: 1px solid #BBF7D0; }
.alert-error { background: var(--color-error-bg); color: var(--color-error-text); border: 1px solid #FECACA; }

.legal-content {
  max-width: 900px;
}
.legal-content h2 { font-size: 1.55rem; margin-top: 36px; }
.legal-content p, .legal-content li { color: var(--color-text); }

.site-footer {
  background: #0F172A;
  color: rgba(255,255,255,0.76);
  padding: 54px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 32px;
}
.site-footer h3, .site-footer h4 { color: var(--color-white); }
.site-footer a { color: rgba(255,255,255,0.82); }
.site-footer a:hover { color: var(--color-accent); }
.footer-links { display: grid; gap: 8px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 0.92rem;
}

.mono {
  font-family: "Fira Code", "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.notice {
  border-left: 4px solid var(--color-primary);
  background: rgba(36, 92, 156, 0.07);
  padding: 16px 18px;
  border-radius: 0 14px 14px 0;
}

[data-animate] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 420ms ease, transform 420ms ease;
}
[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
  [data-animate] { opacity: 1; transform: none; }
}

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-grid, .contact-grid, .service-block { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 820px) {
  .nav-toggle { display: inline-block; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .nav-links {
    position: fixed;
    inset: 76px 16px auto 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 22px;
    box-shadow: var(--shadow-md);
    padding: 12px;
  }
  .nav-links.is-open { display: flex; }
  .nav-links a { padding: 12px 14px; border-radius: 12px; }
  .nav-links .btn { margin-top: 8px; }
  .hero-grid { padding: 62px 0 56px; }
  .section { padding: 58px 0; }
  .grid-2, .grid-3, .grid-4, .form-row { grid-template-columns: 1fr; }
  .cta { grid-template-columns: 1fr; padding: 28px; }
  .brand span small { display: none; }
}

@media (max-width: 520px) {
  .container { width: min(100% - 24px, var(--max-width)); }
  .hero-actions, .cta .btn { width: 100%; }
  .btn { width: 100%; }
  .card { padding: 22px; }
  .footer-grid { grid-template-columns: 1fr; }
}