:root {
  --max: 1200px;
  --bg: #1a191c;
  --surface: #222124;
  --surface-2: #2a292d;
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.14);
  --text: #f5f5f5;
  --muted: rgba(255, 255, 255, 0.5);
  --accent: #ed5a0a;
  --accent-soft: rgba(237, 90, 10, 0.15);
  --accent-glow: rgba(237, 90, 10, 0.35);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Glow */
.glow {
  position: fixed;
  pointer-events: none;
  z-index: 0;
  filter: blur(100px);
}

.glow--hero {
  width: 600px;
  height: 400px;
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(ellipse, rgba(237, 90, 10, 0.12), transparent 70%);
  animation: glow-pulse 8s ease-in-out infinite;
}

@keyframes glow-pulse {
  0%, 100% { opacity: 0.6; transform: translateX(-50%) scale(1); }
  50% { opacity: 1; transform: translateX(-50%) scale(1.05); }
}

/* Layout */
.wrap {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 28px;
}

/* Nav */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.02em;
}

.brand-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: var(--accent-soft);
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
}

.nav-phone {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
  transition: color 0.2s;
}

.nav-phone:hover {
  color: var(--accent);
}

/* Hero */
.hero {
  padding: 48px 0 72px;
  max-width: 720px;
}

.pill {
  display: inline-block;
  padding: 6px 14px;
  font-size: 12px;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.hero h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero-desc {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.65;
  max-width: 52ch;
  margin-bottom: 28px;
}

.phone-hero {
  display: inline-block;
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  transition: color 0.2s;
}

.phone-hero:hover {
  color: var(--accent);
}

/* Services — step cards */
.services {
  padding-bottom: 72px;
}

.services-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  align-items: stretch;
}

.step-card {
  display: flex;
  flex-direction: column;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}

.step-card:hover {
  border-color: rgba(237, 90, 10, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(237, 90, 10, 0.08);
}

.step-badge {
  display: inline-block;
  align-self: flex-start;
  padding: 5px 12px;
  font-size: 11px;
  font-weight: 500;
  color: var(--muted);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  margin-bottom: 20px;
}

.step-visual {
  margin-bottom: 24px;
  border-radius: 14px;
  overflow: hidden;
  background: var(--surface-2);
  aspect-ratio: 10 / 7;
}

.step-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.step-card h2 {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.step-card p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.55;
  flex: 1;
}


/* Section head */
.section-head {
  margin-bottom: 28px;
}

.section-head h2 {
  font-size: clamp(1.4rem, 2.5vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}

.section-head p {
  font-size: 15px;
  color: var(--muted);
}

/* Works */
.works {
  padding: 72px 0;
  border-top: 1px solid var(--border);
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.work-item {
  border-radius: 16px;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  transition: border-color 0.25s, transform 0.25s;
}

.work-item:hover {
  border-color: rgba(237, 90, 10, 0.35);
  transform: translateY(-3px);
}

.work-item img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.work-item figcaption {
  padding: 12px 14px;
  font-size: 13px;
  color: var(--muted);
  border-top: 1px solid var(--border);
}

/* FAQ */
.faq {
  padding: 0 0 72px;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  padding: 20px 22px;
  border-radius: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
}

.faq-item dt {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
}

.faq-item dd {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}

/* Footer */
.bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 0 32px;
  border-top: 1px solid var(--border);
}

.contacts {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  align-items: center;
}

.contacts a {
  font-size: 14px;
  color: var(--muted);
  transition: color 0.2s;
}

.contact-city {
  font-size: 13px;
  color: var(--accent);
  font-weight: 500;
}

.contacts a[href^="tel"] {
  color: var(--text);
  font-weight: 600;
  font-size: 15px;
}

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

.copy {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.25);
}

/* Tablet */
@media (max-width: 960px) {
  .services-track {
    grid-template-columns: 1fr;
    gap: 16px;
  }

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

@media (max-width: 640px) {
  .wrap {
    padding: 0 20px;
  }

  .hero {
    padding: 32px 0 48px;
  }

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

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