:root {
  --bg: #07111f;
  --bg-soft: #0c1728;
  --panel: rgba(13, 23, 40, 0.86);
  --panel-strong: rgba(9, 16, 29, 0.94);
  --text: #edf3fb;
  --muted: #aab9cc;
  --line: rgba(255, 255, 255, 0.08);
  --primary: #3dd6c6;
  --primary-strong: #22b8a6;
  --accent: #7c5cff;
  --gold: #ffcf70;
  --success: #62db95;
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.35);
  --radius: 24px;
  --radius-sm: 16px;
  --container: 1180px;
}

* {
  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(--text);
  background:
    radial-gradient(circle at top left, rgba(124, 92, 255, 0.20), transparent 28%),
    radial-gradient(circle at top right, rgba(61, 214, 198, 0.18), transparent 26%),
    linear-gradient(180deg, #040a14 0%, var(--bg) 44%, #050c17 100%);
  min-height: 100vh;
}

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

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

.container {
  width: min(var(--container), calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(4, 10, 20, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 76px;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.brand strong {
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}

.brand span {
  font-size: 0.86rem;
  color: var(--muted);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  border-radius: 12px;
  padding: 0.75rem 0.9rem;
  cursor: pointer;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.main-nav a {
  color: var(--muted);
  padding: 0.75rem 0.95rem;
  border-radius: 999px;
  transition: 0.2s ease;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.15rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #04111e;
  font-weight: 800;
  box-shadow: var(--shadow);
}

.hero {
  padding: 5.5rem 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.92rem;
}

.hero h1,
.page-hero h1 {
  font-size: clamp(2.3rem, 4vw, 4.4rem);
  line-height: 1.04;
  margin: 1rem 0;
}

.hero p,
.page-hero p,
.lead {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.75;
}

.hero-actions,
.cta-row,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.5rem;
}

.button,
.button-secondary,
.button-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0.9rem 1.25rem;
  border-radius: 999px;
  font-weight: 700;
  transition: 0.2s ease;
}

.button {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #04111e;
  box-shadow: var(--shadow);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
}

.button-ghost {
  border: 1px dashed rgba(255, 255, 255, 0.14);
  color: var(--muted);
}

.hero-card,
.panel,
.card,
.project-card,
.stat-card,
.quote,
.timeline-item,
.contact-card,
.offer-card,
.security-card,
.page-hero,
.gallery-card,
.callout,
.info-card {
  background: linear-gradient(180deg, rgba(18, 30, 51, 0.82), rgba(8, 15, 27, 0.9));
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 1.5rem;
}

.hero-card img,
.project-image img,
.gallery-card img {
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-metrics,
.stats-grid,
.cards-grid,
.features-grid,
.project-grid,
.security-grid,
.offers-grid,
.contact-grid,
.footer-grid,
.gallery-grid {
  display: grid;
  gap: 1rem;
}

.hero-metrics {
  grid-template-columns: repeat(3, 1fr);
  margin-top: 1rem;
}

.metric,
.stat-card {
  padding: 1rem;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.metric strong,
.stat-card strong {
  display: block;
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
}

.metric span,
.stat-card span,
.muted {
  color: var(--muted);
}

.section {
  padding: 2rem 0 5rem;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 1rem;
  margin-bottom: 1.6rem;
}

.section-header h2,
.section-header h3 {
  margin: 0.2rem 0;
  font-size: clamp(1.7rem, 2.6vw, 2.6rem);
}

.cards-grid {
  grid-template-columns: repeat(3, 1fr);
}

.card,
.offer-card,
.security-card,
.contact-card,
.info-card {
  padding: 1.35rem;
}

.card h3,
.offer-card h3,
.security-card h3,
.contact-card h3,
.project-card h3,
.info-card h3 {
  margin-top: 0;
  margin-bottom: 0.6rem;
  font-size: 1.18rem;
}

.card p,
.offer-card p,
.security-card p,
.contact-card p,
.project-card p,
.info-card p,
.page-hero p,
.callout p,
.timeline-item p,
.quote p,
.project-copy p {
  color: var(--muted);
  line-height: 1.7;
}

.list,
.project-list,
.check-list,
.footer-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
}

.list li,
.project-list li,
.check-list li,
.footer-list li {
  position: relative;
  padding-left: 1.3rem;
  margin-bottom: 0.7rem;
  color: var(--muted);
  line-height: 1.6;
}

.list li::before,
.project-list li::before,
.check-list li::before,
.footer-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--primary);
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.project-card {
  overflow: hidden;
}

.project-copy {
  padding: 1.4rem;
}

.project-meta,
.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 0.9rem;
}

.tag,
.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  font-size: 0.82rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.badge-highlight {
  background: rgba(98, 219, 149, 0.1);
  color: #bdf1cf;
  border-color: rgba(98, 219, 149, 0.24);
}

.callout {
  padding: 1.4rem;
}

.security-grid,
.offers-grid {
  grid-template-columns: repeat(3, 1fr);
}

.gallery-grid {
  grid-template-columns: repeat(2, 1fr);
}

.gallery-card {
  padding: 1rem;
}

.gallery-card small {
  display: block;
  color: var(--muted);
  margin-top: 0.8rem;
}

.timeline {
  display: grid;
  gap: 1rem;
}

.timeline-item {
  padding: 1.2rem;
}

.quote {
  padding: 1.6rem;
}

.quote strong {
  display: block;
  margin-top: 1rem;
}

.page-hero {
  padding: 2rem;
  margin: 2rem 0 1.5rem;
}

.page-shell {
  padding: 1.5rem 0 4.5rem;
}

.contact-grid {
  grid-template-columns: 1fr 0.9fr;
}

.contact-list {
  display: grid;
  gap: 0.8rem;
  margin-top: 1rem;
}

.contact-list a,
.contact-list span {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.95rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.contact-form {
  display: grid;
  gap: 0.75rem;
  margin-top: 1rem;
}

.contact-form label {
  font-weight: 600;
  font-size: 0.95rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  padding: 0.75rem 0.9rem;
  font: inherit;
}

.contact-form textarea {
  resize: vertical;
  min-height: 170px;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(61, 214, 198, 0.45);
  outline-offset: 1px;
}

.form-status {
  display: none;
  margin-top: 0.35rem;
  padding: 0.7rem 0.85rem;
  border-radius: 12px;
  border: 1px solid transparent;
  font-size: 0.92rem;
}

.form-status.is-success {
  display: block;
  color: #bdf1cf;
  background: rgba(98, 219, 149, 0.12);
  border-color: rgba(98, 219, 149, 0.3);
}

.form-status.is-error {
  display: block;
  color: #ffd8d8;
  background: rgba(255, 110, 110, 0.12);
  border-color: rgba(255, 110, 110, 0.3);
}

.hp-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

.mini-note {
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer {
  padding: 1.5rem 0 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-grid {
  grid-template-columns: 1.1fr 0.7fr 0.8fr;
  align-items: start;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  margin-top: 1rem;
  padding-top: 1rem;
  color: var(--muted);
  font-size: 0.92rem;
}

code.inline {
  background: rgba(255,255,255,0.05);
  border-radius: 8px;
  padding: 0.15rem 0.45rem;
}

@media (max-width: 1024px) {
  .hero-grid,
  .split,
  .contact-grid,
  .footer-grid,
  .gallery-grid,
  .cards-grid,
  .security-grid,
  .offers-grid {
    grid-template-columns: 1fr;
  }

  .hero-metrics {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .nav-toggle {
    display: inline-flex;
  }

  .main-nav {
    position: absolute;
    top: 76px;
    left: 1rem;
    right: 1rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    border-radius: 20px;
    background: rgba(6, 12, 22, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.08);
  }

  .main-nav.open {
    display: flex;
  }

  .header-cta {
    display: none;
  }

  .header-inner {
    position: relative;
  }

  .section-header {
    align-items: start;
    flex-direction: column;
  }
}

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