:root {
  --bg: #0b1120;
  --bg-alt: #111827;
  --surface: #1e293b;
  --surface-hover: #273449;
  --border: #334155;
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --accent: #06b6d4;
  --accent-dark: #0891b2;
  --accent-glow: rgba(6, 182, 212, 0.15);
  --gradient: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
  --header-h: 72px;
  --font: 'Inter', system-ui, -apple-system, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }

ul { list-style: none; }

.container {
  width: min(1140px, 92vw);
  margin-inline: auto;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(11, 17, 32, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.25rem;
}

.logo img { border-radius: 8px; }

.accent { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a:not(.btn) {
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
}

.nav-links a:not(.btn):hover { color: var(--text); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: 0.3s;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 16px rgba(6, 182, 212, 0.3);
}

.btn-primary:hover { box-shadow: 0 6px 24px rgba(6, 182, 212, 0.4); }

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

.btn-sm { padding: 0.5rem 1.1rem; font-size: 0.875rem; }

.btn-full { width: 100%; }

/* Hero */
.hero {
  padding: calc(var(--header-h) + 4rem) 0 5rem;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, var(--accent-glow), transparent),
    var(--bg);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.badge {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-lead {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 520px;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.hero-stats div { display: flex; flex-direction: column; gap: 0.15rem; }

.hero-stats strong {
  font-size: 1.1rem;
  color: var(--accent);
}

.hero-stats span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Code window */
.code-window {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.code-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.85rem 1rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.code-header span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
}

.code-header span:nth-child(1) { background: #ef4444; }
.code-header span:nth-child(2) { background: #eab308; }
.code-header span:nth-child(3) { background: #22c55e; }

.code-header code {
  margin-left: auto;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.code-window pre {
  padding: 1.5rem;
  overflow-x: auto;
  font-size: 0.85rem;
  line-height: 1.7;
}

.c-keyword { color: #c084fc; }
.c-var { color: #67e8f9; }
.c-key { color: #94a3b8; }
.c-str { color: #86efac; }

/* Trust bar */
.trust {
  padding: 2rem 0;
  border-block: 1px solid var(--border);
  background: var(--bg-alt);
}

.trust-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  text-align: center;
}

.trust-grid > p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.trust-items {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.trust-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: border-color 0.2s, background 0.2s;
}

.trust-chip:hover {
  border-color: rgba(6, 182, 212, 0.45);
  background: rgba(6, 182, 212, 0.06);
}

/* Site icons */
.site-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent);
}

.site-icon svg {
  display: block;
  width: 100%;
  height: 100%;
}

.site-icon--sm {
  width: 18px;
  height: 18px;
}

.site-icon--contact {
  width: 22px;
  height: 22px;
  padding: 4px;
  border-radius: 8px;
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.2);
}

.site-icon--process {
  width: 40px;
  height: 40px;
  padding: 8px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.14), rgba(59, 130, 246, 0.08));
  border: 1px solid rgba(6, 182, 212, 0.22);
}

/* Sections */
.section { padding: 5rem 0; }

.section-alt { background: var(--bg-alt); }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3rem;
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.section-header h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: border-color 0.2s, transform 0.2s;
}

.service-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.service-card.featured {
  border-color: rgba(6, 182, 212, 0.4);
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.08), var(--surface));
}

.service-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin-bottom: 1rem;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.16), rgba(59, 130, 246, 0.08));
  border: 1px solid rgba(6, 182, 212, 0.22);
  color: var(--accent);
  transition: transform 0.25s, box-shadow 0.25s;
}

.service-icon svg {
  width: 26px;
  height: 26px;
}

.service-card:hover .service-icon {
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 8px 24px rgba(6, 182, 212, 0.18);
}

.service-card.featured .service-icon {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.28), rgba(59, 130, 246, 0.14));
  border-color: rgba(6, 182, 212, 0.4);
  box-shadow: 0 0 28px rgba(6, 182, 212, 0.12);
}

.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.service-card > p {
  color: var(--text-muted);
  font-size: 0.925rem;
  margin-bottom: 1rem;
}

.service-card ul {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.service-card li {
  font-size: 0.875rem;
  color: var(--text-muted);
  padding-left: 1.25rem;
  position: relative;
}

.service-card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
}

/* Process */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.process-step {
  padding: 1.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color 0.2s;
}

.process-step:hover {
  border-color: rgba(6, 182, 212, 0.35);
}

.process-step-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.85rem;
}

.step-num {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.04em;
}

.process-step h3 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.process-step p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Tech */
.tech-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.tech-grid span {
  padding: 0.6rem 1.1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  transition: border-color 0.2s;
}

.tech-grid span:hover { border-color: var(--accent); }

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: start;
}

.about-grid h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  margin-bottom: 1rem;
}

.about-grid p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.about-list {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.about-list li {
  padding-left: 1.5rem;
  position: relative;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.about-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
}

.about-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.about-card h3 {
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.about-card dl { display: grid; gap: 0.85rem; }

.about-card dt {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.about-card dd {
  font-weight: 600;
  font-size: 0.95rem;
}

/* Contact / CTA */
.cta-section {
  background:
    radial-gradient(ellipse 60% 50% at 50% 100%, var(--accent-glow), transparent),
    var(--bg-alt);
}

.cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.cta-content h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  margin-bottom: 1rem;
}

.cta-content > p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
}

.contact-link:hover { color: var(--accent); }

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.875rem;
  font-weight: 500;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  padding: 0.7rem 0.9rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.925rem;
  transition: border-color 0.2s;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.contact-form textarea { resize: vertical; min-height: 100px; }

.form-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
}

/* Footer */
.footer {
  padding: 3rem 0 2rem;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
}

.footer-brand p {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.footer h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.footer ul { display: flex; flex-direction: column; gap: 0.5rem; }

.footer ul a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color 0.2s;
}

.footer ul a:hover { color: var(--accent); }

.footer-legal {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* Responsive */
@media (max-width: 900px) {
  .hero-grid,
  .about-grid,
  .cta-grid { grid-template-columns: 1fr; }

  .hero-visual { order: -1; }

  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .nav-toggle { display: flex; }

  .nav-links {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--bg-alt);
    border-bottom: 1px solid var(--border);
    padding: 1.5rem;
    gap: 1.25rem;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: 0.3s;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .form-row { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; }

  .hero-stats { gap: 1.25rem; }
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: rgba(15, 23, 42, 0.97);
  border-top: 1px solid var(--border);
  backdrop-filter: blur(12px);
  padding: 1rem;
  box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.35);
}

.cookie-banner-inner {
  width: min(1140px, 92vw);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
}

.cookie-banner-text strong {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.95rem;
}

.cookie-banner-text p {
  font-size: 0.85rem;
  color: var(--text-muted);
  max-width: 640px;
  line-height: 1.5;
}

.cookie-banner-text a {
  color: var(--accent);
  text-decoration: underline;
}

.cookie-banner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border: none;
}

.btn-ghost:hover { color: var(--accent); }

/* Legal pages */
.legal-page {
  padding: calc(var(--header-h) + 2rem) 0 4rem;
}

.legal-page h1 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  margin-bottom: 0.5rem;
}

.legal-updated {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.legal-page section {
  margin-bottom: 2rem;
}

.legal-page h2 {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
  color: var(--accent);
}

.legal-page p,
.legal-page li {
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  line-height: 1.7;
}

.legal-page ul {
  padding-left: 1.25rem;
  margin-bottom: 1rem;
}

.legal-page a { color: var(--accent); }

.legal-table-wrap { overflow-x: auto; margin: 1rem 0; }

.legal-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.legal-table th,
.legal-table td {
  border: 1px solid var(--border);
  padding: 0.65rem 0.85rem;
  text-align: left;
}

.legal-table th {
  background: var(--surface);
  color: var(--text);
}

.legal-table td { color: var(--text-muted); }

.footer-legal-links {
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 0.8rem;
}

.footer-legal-links a {
  color: var(--accent);
}

.footer-legal-bar {
  text-align: center;
  padding: 1.5rem 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-legal-bar a { color: var(--accent); }

@media (max-width: 640px) {
  .cookie-banner-inner { flex-direction: column; align-items: stretch; }
}