:root {
  --bg: #07080a;
  --bg-alt: #0d1014;
  --surface: rgba(255, 255, 255, 0.05);
  --surface-2: rgba(255, 255, 255, 0.07);
  --border: rgba(255, 255, 255, 0.1);
  --border-soft: rgba(255, 255, 255, 0.16);
  --text: #eef1f5;
  --text-muted: #9aa7b8;
  --silver: #c9ced6;
  --silver-light: #f5f7fa;
  --blue: #3aa0ff;
  --blue-deep: #1e6fd9;
  --blue-glow: rgba(58, 160, 255, 0.38);
  --radius: 16px;
  --container: 1180px;
  --shadow: 0 20px 50px rgba(0,0,0,0.5);
  --glass-blur: blur(16px);
  font-size: 16px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(1000px 550px at 10% -8%, rgba(58,160,255,0.16), transparent 60%),
    radial-gradient(900px 600px at 105% 20%, rgba(58,160,255,0.12), transparent 55%),
    radial-gradient(800px 500px at 50% 105%, rgba(58,160,255,0.1), transparent 55%),
    var(--bg);
  background-attachment: fixed;
  color: var(--text);
  font-family: 'Manrope', system-ui, -apple-system, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4 {
  font-family: 'Bebas Neue', 'Manrope', sans-serif;
  letter-spacing: 0.02em;
  line-height: 1.1;
  margin: 0 0 0.5em;
  color: var(--silver-light);
}

p { margin: 0 0 1em; color: var(--text-muted); }

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

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-deep) 100%);
  color: #fff;
  box-shadow: 0 8px 26px var(--blue-glow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 34px var(--blue-glow); }
.btn-ghost {
  background: rgba(255,255,255,0.06);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  color: var(--silver-light);
  border-color: var(--border-soft);
}
.btn-ghost:hover { border-color: var(--blue); color: #fff; background: rgba(58,160,255,0.12); }
.btn-lg { padding: 15px 28px; font-size: 1.05rem; }
.btn-block { width: 100%; }

/* Promo bar */
.promo-bar {
  background: linear-gradient(90deg, var(--blue-deep), var(--blue));
  color: #fff;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
}
.promo-bar p { margin: 0; padding: 8px 16px; color: #fff; }
.promo-bar a { color: #fff; text-decoration: underline; text-underline-offset: 2px; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 8, 10, 0.75);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 12px;
  padding-bottom: 12px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-right: auto;
}
.brand-logo { width: 52px; height: 52px; object-fit: contain; filter: drop-shadow(0 4px 12px rgba(58,160,255,0.35)); }
.brand-name {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.5rem;
  letter-spacing: 0.06em;
  color: var(--silver-light);
}
.brand-name em { color: var(--blue); font-style: normal; }

.main-nav {
  display: flex;
  gap: 28px;
}
.main-nav a {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: color 0.15s ease;
}
.main-nav a:hover { color: var(--silver-light); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}
.header-phones {
  display: flex;
  align-items: center;
  gap: 16px;
}
.phone-link {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  color: var(--silver-light);
  font-size: 0.92rem;
  white-space: nowrap;
}
.phone-link svg { color: var(--blue); flex-shrink: 0; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 20px;
  margin: 0 auto;
  background: var(--silver-light);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(5,7,10,0.92) 0%, rgba(5,7,10,0.72) 32%, rgba(5,7,10,0.28) 58%, rgba(5,7,10,0.05) 78%),
    linear-gradient(180deg, rgba(5,7,10,0.15) 0%, rgba(5,7,10,0.05) 30%, rgba(5,7,10,0.55) 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  padding: 100px 24px;
  max-width: 640px;
}
.hero-logo {
  width: 68px;
  height: 68px;
  object-fit: contain;
  margin-bottom: 20px;
  filter: drop-shadow(0 6px 16px rgba(0,0,0,0.6));
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 14px;
}
.eyebrow.center { text-align: center; }
.hero h1 {
  font-size: clamp(2.8rem, 6.5vw, 4.8rem);
  color: #fff;
  text-shadow: 0 6px 40px rgba(0,0,0,0.65);
}
.hero-sub {
  font-size: 1.1rem;
  color: #d9e0ea;
  max-width: 540px;
  text-shadow: 0 2px 16px rgba(0,0,0,0.5);
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 8px;
}

/* Trust bar */
.trust-bar {
  position: relative;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
  padding: 26px 0;
  clip-path: polygon(0 12px, 100% 0, 100% 100%, 0 100%);
  margin-top: -12px;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--silver);
  justify-content: center;
  text-align: center;
}
.trust-item svg { color: var(--blue); flex-shrink: 0; }
.stars { color: #ffb020; letter-spacing: 2px; }

/* Sections */
.section { padding: 100px 0; position: relative; overflow: hidden; }
.section-alt { background: var(--bg-alt); }
.section > .container { position: relative; z-index: 1; }
.section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
}
.section-title.center { text-align: center; }
.section-lead {
  font-size: 1.05rem;
  max-width: 620px;
}
.section-lead.center { margin-left: auto; margin-right: auto; text-align: center; }
.center { text-align: center; }

.section-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.section-bg img { width: 100%; height: 100%; object-fit: cover; }
.section-bg::after {
  content: "";
  position: absolute;
  inset: 0;
}
.section-bg.tint-dark::after { background: linear-gradient(180deg, rgba(7,8,10,0.88) 0%, rgba(7,8,10,0.78) 100%); }
.section-bg.tint-blue::after { background: linear-gradient(160deg, rgba(7,8,10,0.85), rgba(14,40,70,0.65)); }

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}
.service-card {
  background: var(--surface);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  padding: 32px;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--blue);
  box-shadow: 0 24px 55px rgba(58,160,255,0.22);
}
.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(58,160,255,0.22), rgba(58,160,255,0.05));
  color: var(--blue);
  margin-bottom: 20px;
}
.service-card h3 { font-size: 1.35rem; color: var(--silver-light); }
.service-card ul {
  margin: 16px 0 0;
  padding-left: 18px;
  color: var(--text-muted);
  font-size: 0.92rem;
}
.service-card li { margin-bottom: 6px; }

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.gallery-item {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.gallery-item:hover { transform: translateY(-6px); border-color: var(--blue); }
.gallery-item img { width: 100%; height: 240px; object-fit: cover; }
.gallery-item figcaption {
  padding: 16px 18px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Process */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  margin-top: 48px;
}
.process-step {
  position: relative;
  padding: 28px 24px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.28);
  border-radius: var(--radius);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.process-step:hover {
  transform: translateY(-6px);
  border-color: var(--blue);
  background: rgba(58,160,255,0.06);
  box-shadow: 0 20px 45px rgba(58,160,255,0.25);
}
.step-number {
  display: block;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.6rem;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--blue);
  margin-bottom: 8px;
}
.process-step h3 { font-size: 1.2rem; color: var(--silver-light); }
.process-step p { font-size: 0.92rem; margin-bottom: 0; }

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 56px;
  align-items: center;
}
.about-media img {
  border-radius: var(--radius);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow);
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 28px;
}
.feature {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px;
  background: var(--surface);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  border-radius: 10px;
}
.feature strong { color: var(--silver-light); font-size: 0.98rem; }
.feature span { color: var(--text-muted); font-size: 0.86rem; }

/* Reviews (kept for future use) */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.review-card {
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  padding: 28px;
}
.review-card p { color: var(--silver); font-style: italic; }
.review-author { font-size: 0.85rem; color: var(--text-muted); font-weight: 600; }
.review-empty { text-align: center; grid-column: 1 / -1; }
.review-empty p { font-style: normal; }
.stars-empty { color: var(--text-muted); }

.review-form-wrap { max-width: 560px; margin: 48px auto 0; }
.review-form-wrap h3 { font-size: 1.5rem; margin-bottom: 20px; }
.star-rating {
  display: flex;
  gap: 6px;
  font-size: 3rem;
}
.star-rating .star {
  background: none;
  border: none;
  cursor: pointer;
  color: rgba(255,255,255,0.25);
  padding: 6px;
  font-size: inherit;
  line-height: 1;
  transition: color 0.15s ease, transform 0.15s ease;
}
.star-rating .star:hover { transform: scale(1.15); }
.star-rating .star:active { transform: scale(0.95); }
.star-rating .star.active { color: #ffb020; }

/* CTA banner */
.cta-banner {
  position: relative;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 72px 0;
  overflow: hidden;
  clip-path: polygon(0 24px, 100% 0, 100% calc(100% - 24px), 0 100%);
  margin: -24px 0;
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-inner h2 { margin-bottom: 4px; color: #fff; }
.cta-inner p { margin-bottom: 0; color: #d9e0ea; }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 56px;
}
.contact-list {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--silver);
  font-weight: 600;
  font-size: 0.95rem;
}
.contact-list li a { color: var(--silver-light); }
.contact-list li a:hover { color: var(--blue); }
.contact-list svg { color: var(--blue); margin-top: 2px; flex-shrink: 0; }

.map-embed {
  margin-top: 28px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.contact-form {
  background: var(--surface);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  padding: 32px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-field { margin-bottom: 16px; }
.form-field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--silver);
  margin-bottom: 6px;
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 12px 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
}
.form-field select {
  background-color: #0d1014;
  color-scheme: dark;
}
.form-field select option {
  background-color: #0d1014;
  color: #eef1f5;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-glow);
}
.form-status {
  margin: 14px 0 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--blue);
  text-align: center;
  min-height: 1.2em;
}

/* Footer */
.site-footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding-top: 56px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 40px;
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-brand .brand-logo { width: 60px; height: 60px; margin-bottom: 4px; }
.footer-brand p { font-size: 0.88rem; }
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-col h4 {
  font-family: 'Manrope', sans-serif;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.footer-col a, .footer-col span {
  font-size: 0.92rem;
  color: var(--silver);
}
.footer-col a:hover { color: var(--blue); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
}
.footer-bottom p {
  margin: 0;
  font-size: 0.82rem;
  text-align: center;
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 1150px) {
  .header-phones .phone-link:last-child { display: none; }
}

@media (max-width: 980px) {
  .services-grid, .gallery-grid, .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .main-nav, .header-actions .header-phones { display: none; }
  .nav-toggle { display: flex; }
  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px 24px;
    gap: 16px;
  }
  .services-grid, .gallery-grid, .reviews-grid, .process-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .cta-inner { justify-content: center; text-align: center; }
  .promo-bar p { font-size: 0.75rem; }
  .cta-banner, .trust-bar { clip-path: none; margin: 0; }
}