:root {
  --bg: #0a0e17;
  --bg-elevated: #111827;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-hover: rgba(255, 255, 255, 0.08);
  --border: rgba(255, 255, 255, 0.08);
  --text: #eef1f8;
  --text-muted: #8b93a8;
  --accent-sun: #f5b731;
  --accent-purple: #9b59f5;
  --accent-teal: #1a8a9a;
  --accent-orange: #e85d26;
  --accent-1: #f5b731;
  --accent-2: #9b59f5;
  --accent-3: #22d3ee;
  --gradient: linear-gradient(135deg, var(--accent-sun), var(--accent-purple) 55%, var(--accent-teal));
  --gradient-warm: linear-gradient(135deg, var(--accent-teal), var(--accent-orange));
  --radius: 20px;
  --radius-sm: 12px;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  --font: "Manrope", system-ui, sans-serif;
  --font-display: "Unbounded", system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

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

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

#sphere-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.noise {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.header,
main,
.footer {
  position: relative;
  z-index: 2;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 5vw;
  backdrop-filter: blur(16px);
  background: rgba(6, 8, 15, 0.7);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background 0.3s;
  z-index: 100;
}

.header.scrolled {
  border-color: var(--border);
  background: rgba(6, 8, 15, 0.92);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.04em;
}

.logo-img {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
}

.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gradient);
  box-shadow: 0 0 24px rgba(245, 183, 49, 0.4);
  flex-shrink: 0;
  animation: logo-pulse 3s ease-in-out infinite;
}

@keyframes logo-pulse {
  0%, 100% { transform: scale(1); box-shadow: 0 0 24px rgba(91, 140, 255, 0.5); }
  50% { transform: scale(1.05); box-shadow: 0 0 36px rgba(139, 92, 246, 0.6); }
}

.nav {
  display: flex;
  gap: 2rem;
}

.nav a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color 0.2s;
}

.nav a:hover {
  color: var(--text);
}

.burger {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: transform 0.3s, opacity 0.3s;
}

.burger.active span:first-child {
  transform: translateY(8px) rotate(45deg);
}

.burger.active span:last-child {
  transform: translateY(-8px) rotate(-45deg);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.65rem 1.2rem;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 1.1rem 2rem;
  font-size: 1rem;
}

.btn-full {
  width: 100%;
}

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 8px 32px rgba(91, 140, 255, 0.35);
}

.btn-primary:hover {
  box-shadow: 0 12px 40px rgba(91, 140, 255, 0.5);
}

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

.btn-ghost:hover {
  background: var(--surface-hover);
}

/* Hero */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
  padding: 8rem 5vw 4rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 1rem;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-3);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  line-height: 1.15;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

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

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 520px;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
}

.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Hero visual — canvas planets */
.hero-visual {
  position: relative;
  min-height: 420px;
}

#planet-canvas {
  width: 100%;
  height: 100%;
  min-height: 420px;
  display: block;
}

/* Orbit visual (legacy fallback) */
.orbit-system {
  position: relative;
  width: min(420px, 80vw);
  height: min(420px, 80vw);
}

.core-sphere {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
}

.core-inner {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--gradient);
  animation: core-float 6s ease-in-out infinite;
}

.core-glow {
  position: absolute;
  inset: -30%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(91, 140, 255, 0.4), transparent 70%);
  animation: glow-pulse 4s ease-in-out infinite;
}

@keyframes core-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes glow-pulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.1); }
}

.orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.orbit-1 { width: 200px; height: 200px; animation: spin 20s linear infinite; }
.orbit-2 { width: 280px; height: 280px; animation: spin 28s linear infinite reverse; }
.orbit-3 { width: 360px; height: 360px; animation: spin 36s linear infinite; }
.orbit-4 { width: 420px; height: 420px; animation: spin 44s linear infinite reverse; }

@keyframes spin {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

.orbit-dot {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: var(--shadow);
}

.orbit-1 .orbit-dot { animation: counter-spin 20s linear infinite; }
.orbit-2 .orbit-dot { animation: counter-spin 28s linear infinite reverse; }
.orbit-3 .orbit-dot { animation: counter-spin 36s linear infinite; }
.orbit-4 .orbit-dot { animation: counter-spin 44s linear infinite reverse; }

@keyframes counter-spin {
  from { transform: translateX(-50%) translateY(-50%) rotate(0deg); }
  to { transform: translateX(-50%) translateY(-50%) rotate(-360deg); }
}

/* About */
.about {
  padding-top: 4rem;
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(260px, 360px) 1fr;
  gap: 4rem;
  max-width: 1200px;
  margin: 0 auto;
  align-items: start;
}

.about-visual {
  position: sticky;
  top: 7rem;
}

.about-photo-wrap {
  position: relative;
  margin-bottom: 1.5rem;
}

.about-photo {
  width: 100%;
  max-width: 320px;
  aspect-ratio: 1;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 3px solid rgba(245, 183, 49, 0.35);
  position: relative;
  z-index: 1;
}

.about-photo-glow {
  position: absolute;
  inset: -12%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 183, 49, 0.2), rgba(155, 89, 245, 0.1), transparent 70%);
  z-index: 0;
}

.about-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.about-badge {
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  background: var(--surface);
  border: 1px solid var(--border);
}

.about-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  line-height: 1.2;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.about-lead {
  font-size: 1.05rem;
  margin-bottom: 1rem;
  color: var(--text);
}

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

.about-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin: 2rem 0;
}

.about-card {
  padding: 1.25rem;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: border-color 0.3s, background 0.3s;
}

.about-card:hover {
  border-color: rgba(245, 183, 49, 0.25);
  background: var(--surface-hover);
}

.about-card-icon {
  font-size: 1.4rem;
  display: block;
  margin-bottom: 0.5rem;
}

.about-card h3 {
  font-size: 0.95rem;
  margin-bottom: 0.4rem;
}

.about-card p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.about-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Sections */
.section {
  padding: 6rem 5vw;
}

.section-head {
  text-align: center;
  margin-bottom: 4rem;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  line-height: 1.2;
  font-weight: 700;
}

.section-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-1);
  margin-bottom: 1rem;
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  max-width: 1200px;
  margin: 0 auto;
}

.ideas-block {
  max-width: 1200px;
  margin: 3rem auto 0;
  padding: 1.75rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
}

.ideas-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.ideas-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.idea-chip {
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  font-size: 0.82rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
}

.ideas-note {
  margin-top: 1rem;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.service-card {
  padding: 2rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(91, 140, 255, 0.3);
  box-shadow: 0 20px 60px rgba(91, 140, 255, 0.12);
}

.service-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
}

.service-card p {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.service-card ul {
  list-style: none;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.service-card li {
  padding: 0.3rem 0;
  padding-left: 1.2rem;
  position: relative;
}

.service-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gradient);
}

/* Process */
.process-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
}

.process-line {
  position: absolute;
  top: 28px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-1), var(--accent-2), transparent);
  opacity: 0.3;
}

.process-step {
  text-align: center;
  position: relative;
}

.step-num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

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

.process-step p {
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* Cases */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.case-card {
  padding: 2rem 1.5rem;
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(91, 140, 255, 0.08), rgba(139, 92, 246, 0.05));
  border: 1px solid var(--border);
  text-align: center;
  transition: transform 0.3s;
}

.case-card:hover {
  transform: scale(1.03);
}

.case-metric {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.75rem;
}

.case-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.case-tag {
  font-size: 0.75rem;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
}

/* CTA */
.cta-block {
  padding: 4rem 5vw 6rem;
}

.cta-inner {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 4rem 3rem;
  border-radius: calc(var(--radius) + 8px);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  text-align: center;
  overflow: hidden;
}

.cta-glow {
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(91, 140, 255, 0.2), transparent 70%);
  animation: cta-glow 6s ease-in-out infinite;
}

@keyframes cta-glow {
  0%, 100% { opacity: 0.5; transform: translateX(-50%) scale(1); }
  50% { opacity: 1; transform: translateX(-50%) scale(1.2); }
}

.cta-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 1rem;
  position: relative;
}

.cta-inner p {
  color: var(--text-muted);
  margin-bottom: 2rem;
  position: relative;
}

.cta-inner .btn {
  position: relative;
}

/* Contact + TZ Form */
.section-sub {
  color: var(--text-muted);
  margin-top: 0.75rem;
  font-size: 1rem;
}

.contact-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.contact-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-card {
  padding: 1.25rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
}

.contact-person {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 0.75rem;
}

.contact-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 2px solid rgba(245, 183, 49, 0.35);
  flex-shrink: 0;
}

.contact-person h3 {
  font-size: 1rem;
  margin-bottom: 0.1rem;
}

.contact-person p {
  color: var(--text-muted);
  font-size: 0.82rem;
}

.contact-phone {
  display: block;
  text-align: center;
  font-size: 1.05rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.contact-bio {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 0.75rem;
  text-align: center;
}

.contact-kwork {
  display: block;
  text-align: center;
  font-size: 0.82rem;
  color: var(--accent-teal);
  margin-top: 0.25rem;
  transition: color 0.2s;
}

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

.estimate-panel {
  padding: 1.5rem;
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(245, 183, 49, 0.08), rgba(155, 89, 245, 0.06));
  border: 1px solid var(--border);
  position: sticky;
  top: 100px;
}

.estimate-placeholder {
  color: var(--text-muted);
  font-size: 0.9rem;
  text-align: center;
}

.estimate-price {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.75rem;
}

.estimate-meta {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.estimate-addons {
  margin-top: 0.5rem;
  font-size: 0.82rem;
  color: var(--accent-sun);
}

.estimate-note {
  margin-top: 0.75rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  font-style: italic;
}

.estimate-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.estimate-price-live {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.estimate-price-live .price-from,
.estimate-price-live .price-to {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.estimate-price-live .price-sep {
  color: var(--text-muted);
  font-size: 1.2rem;
}

.calc-breakdown {
  padding: 0.75rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 0.75rem;
}

.calc-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  padding: 0.3rem 0;
  color: var(--text-muted);
}

.calc-row span:last-child {
  color: var(--text);
  font-weight: 500;
}

.calc-row.calc-total {
  font-weight: 700;
  color: var(--text);
  padding-top: 0.5rem;
  margin-top: 0.25rem;
  border-top: 1px solid var(--border);
}

.calc-row.calc-total span:last-child {
  color: var(--accent-sun);
}

.calc-row.calc-urgency span:last-child {
  color: var(--accent-orange, #e85d26);
}

.estimate-animate {
  animation: fadeIn 0.3s ease;
}

.live-calc-inline {
  margin-bottom: 1.25rem;
}

.live-calc-bar {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(245, 183, 49, 0.12), rgba(155, 89, 245, 0.08));
  border: 1px solid rgba(245, 183, 49, 0.25);
}

.live-calc-price {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
}

.live-calc-price .price-from,
.live-calc-price .price-to {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent-sun);
}

.live-calc-price .price-sep {
  color: var(--text-muted);
}

.live-calc-info {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

.live-calc-empty {
  font-size: 0.88rem;
  color: var(--text-muted);
  padding: 0.75rem;
  text-align: center;
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
}

.addon-price {
  font-size: 0.75rem;
  color: var(--accent-sun);
  margin-left: 0.25rem;
}

.tz-form {
  padding: 2rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
}

.form-steps-bar {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.step-indicator {
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg);
  border: 1px solid var(--border);
  transition: all 0.3s;
}

.step-indicator.active {
  color: var(--text);
  border-color: var(--accent-sun);
  background: rgba(245, 183, 49, 0.1);
}

.step-indicator.done {
  color: var(--accent-teal);
  border-color: rgba(34, 211, 238, 0.3);
}

.form-step {
  display: none;
}

.form-step.active {
  display: block;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.form-step h3 {
  margin-bottom: 1.25rem;
}

.step-desc {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

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

.tz-form label {
  display: block;
  margin-bottom: 1rem;
}

.tz-form label span,
.label-title {
  display: block;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.tz-form input,
.tz-form select,
.tz-form textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.2s;
}

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

.tz-form input.error {
  border-color: #ef4444;
  animation: shake 0.3s;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}

.addons-section {
  margin-top: 0.5rem;
}

.addons-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.8rem;
  border-radius: var(--radius-sm);
  background: var(--bg);
  border: 1px solid var(--border);
  font-size: 0.85rem;
  cursor: pointer;
  transition: border-color 0.2s;
}

.checkbox-label:hover {
  border-color: rgba(245, 183, 49, 0.3);
}

.checkbox-label input {
  width: auto;
  accent-color: var(--accent-sun);
}

.form-nav {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.final-estimate {
  padding: 1.25rem;
  border-radius: var(--radius-sm);
  background: linear-gradient(160deg, rgba(245, 183, 49, 0.06), rgba(155, 89, 245, 0.04));
  border: 1px solid var(--border);
}

.final-estimate-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.5rem 0;
  font-size: 0.88rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.final-label {
  color: var(--text-muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  flex-shrink: 0;
}

.final-value {
  text-align: right;
  color: var(--text);
}

.final-tz {
  font-size: 0.82rem;
  max-width: 60%;
  line-height: 1.4;
}

.final-estimate-highlight {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1.25rem 0;
  padding: 1.25rem;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid rgba(245, 183, 49, 0.2);
}

.final-price {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem;
  margin-top: 0.35rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--accent-sun);
}

.final-price .price-sep {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 400;
}

.final-time {
  margin-top: 0.35rem;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
}

.summary-addons {
  list-style: none;
  text-align: right;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.summary-addons li {
  padding: 0.15rem 0;
}

.final-sergey-note {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  padding: 1rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  margin-top: 0.5rem;
}

.final-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid rgba(245, 183, 49, 0.3);
}

.final-sergey-note p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

.final-sergey-note strong {
  color: var(--text);
}

.form-success {
  text-align: center;
  padding: 3rem 1rem;
}

.success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: #fff;
  margin: 0 auto 1.5rem;
}

.form-success h3 {
  margin-bottom: 0.75rem;
}

/* Contact (legacy) */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  max-width: 1000px;
  margin: 0 auto;
  align-items: start;
}

.contact-info h2 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  margin: 0.5rem 0 1rem;
}

.contact-desc {
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-item {
  display: block;
  padding: 1.25rem;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: border-color 0.2s, background 0.2s;
}

a.contact-item:hover {
  border-color: rgba(91, 140, 255, 0.4);
  background: var(--surface-hover);
}

.contact-label {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.contact-value {
  font-size: 1.1rem;
  font-weight: 600;
}

.contact-form {
  padding: 2rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
}

.contact-form h3 {
  margin-bottom: 1.5rem;
}

.contact-form label {
  display: block;
  margin-bottom: 1rem;
}

.contact-form label span {
  display: block;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.2s;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent-1);
}

.form-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 1rem;
}

/* Footer */
.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2rem 5vw;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer .logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text);
}

/* Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Marketplace */
.marketplace-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  max-width: 1200px;
  margin: 0 auto;
}

.marketplace-empty {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--text-muted);
  padding: 2rem;
}

.mp-card {
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.25s, border-color 0.25s;
}

.mp-card:hover {
  transform: translateY(-4px);
  border-color: rgba(245, 183, 49, 0.3);
}

.mp-card-banner {
  height: 120px;
  background-size: cover;
  background-position: center;
  position: relative;
  background-color: rgba(255, 255, 255, 0.03);
}

.mp-card-logo {
  position: absolute;
  bottom: -18px;
  left: 16px;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  object-fit: cover;
  border: 2px solid var(--bg);
  box-shadow: var(--shadow);
}

.mp-card-body {
  padding: 1.5rem 1.25rem 1.25rem;
}

.mp-card-body h3 {
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.mp-card-body p {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
  line-height: 1.45;
}

.mp-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mp-price {
  font-weight: 700;
  color: var(--accent-sun);
  font-size: 0.9rem;
}

.marketplace-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.marketplace-modal.open {
  display: flex;
}

.mp-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
}

.mp-modal-panel {
  position: relative;
  width: min(520px, 100%);
  max-height: 90vh;
  overflow-y: auto;
  border-radius: var(--radius);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.mp-modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  font-size: 1.4rem;
  cursor: pointer;
}

.mp-modal-banner {
  height: 140px;
  background-size: cover;
  background-position: center;
  position: relative;
}

.mp-modal-logo {
  position: absolute;
  bottom: -24px;
  left: 20px;
  width: 56px;
  height: 56px;
  border-radius: 14px;
  border: 3px solid var(--bg-elevated);
}

.mp-modal-content {
  padding: 2rem 1.5rem 1.5rem;
}

.mp-modal-content h2 {
  font-size: 1.35rem;
  margin-bottom: 0.35rem;
}

.mp-modal-price {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent-sun);
  margin-bottom: 0.75rem;
}

.mp-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.mp-tag {
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  font-size: 0.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
}

.mp-gallery {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.mp-gallery-viewport {
  flex: 1;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #000;
  aspect-ratio: 16/10;
}

.mp-gallery-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.mp-gallery-nav {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  font-size: 1.2rem;
}

.mp-gallery-nav:disabled {
  opacity: 0.3;
  cursor: default;
}

.mp-gallery-dots {
  display: flex;
  justify-content: center;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.mp-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
}

.mp-dot.active {
  background: var(--accent-sun);
}

.mp-description {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 7rem;
  }

  .hero-sub {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions,
  .hero-stats {
    justify-content: center;
  }

  .hero-visual {
    order: -1;
  }

  .about-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .about-visual {
    position: static;
    text-align: center;
  }

  .about-photo {
    margin: 0 auto;
  }

  .about-badges {
    justify-content: center;
  }

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

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

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

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

  .process-line {
    display: none;
  }

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

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

  .estimate-panel {
    position: static;
  }

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

  .final-estimate-highlight {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  .nav {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    flex-direction: column;
    padding: 1.5rem 5vw;
    background: rgba(6, 8, 15, 0.98);
    border-bottom: 1px solid var(--border);
    gap: 1.25rem;
  }

  .nav.open {
    display: flex;
  }

  .header-cta {
    display: none;
  }

  .burger {
    display: flex;
  }

  .services-grid,
  .cases-grid,
  .process-track {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1rem;
  }

  .footer {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }
}
