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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: #0a0c10;
  color: #e8eaf0;
  font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
ul { list-style: none; }

:root {
  --bg:       #0a0c10;
  --bg-card:  #1a1e28;
  --bg-alt:   #111420;
  --accent:   #00d4ff;
  --cta:      #ff4d4d;
  --text:     #e8eaf0;
  --text-dim: #8a90a2;
  --border:   #252b3b;
  --radius:   6px;
  --max-w:    1200px;
}

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

.section {
  padding: 96px 0;
  text-align: center;
}

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

.section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.5px;
  color: var(--text);
  margin-bottom: 16px;
}

.section-desc {
  font-size: 17px;
  color: var(--text-dim);
  max-width: 620px;
  line-height: 1.7;
  margin-left: auto;
  margin-right: auto;
}

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

.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  border: 2px solid transparent;
  line-height: 1;
}

.btn--primary {
  background-color: var(--accent);
  color: #0a0c10;
  border-color: var(--accent);
}

.btn--primary:hover {
  background-color: transparent;
  color: var(--accent);
}

.btn--cta {
  background-color: var(--cta);
  color: #fff;
  border-color: var(--cta);
}

.btn--cta:hover {
  background-color: transparent;
  color: var(--cta);
}

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

.btn--outline:hover {
  background-color: var(--accent);
  color: #0a0c10;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(10, 12, 16, 0.95);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  gap: 24px;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.header-logo svg {
  width: 40px;
  height: 40px;
}

.header-logo .brand-name {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--text);
}

.header-logo .brand-name span {
  color: var(--accent);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.site-nav a {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-dim);
}

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

.header-cta {
  flex-shrink: 0;
}

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

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text);
}

.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  background-color: var(--bg);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.18;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,12,16,0.92) 45%, rgba(0,212,255,0.06) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border: 1px solid var(--accent);
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}

.hero-tag svg {
  width: 14px;
  height: 14px;
}

.hero-title {
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -1px;
  margin-bottom: 24px;
}

.hero-title .line-accent {
  color: var(--accent);
  display: block;
}

.hero-desc {
  font-size: 18px;
  color: var(--text-dim);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

.hero-stat-num {
  font-size: 36px;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
}

.hero-stat-label {
  font-size: 13px;
  color: var(--text-dim);
  margin-top: 4px;
  letter-spacing: 0.5px;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-image-wrap {
  position: relative;
}

.about-img-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  color: var(--text-dim);
  font-size: 13px;
}

.about-img-placeholder svg {
  width: 48px;
  height: 48px;
  color: var(--border);
}

.about-img-real {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 8px;
  display: block;
}

.about-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background-color: var(--accent);
  color: #0a0c10;
  padding: 16px 20px;
  border-radius: var(--radius);
  font-weight: 800;
  font-size: 13px;
  line-height: 1.3;
}

.about-text .section-desc {
  margin-bottom: 24px;
}

.about-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
}

.about-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  color: var(--text-dim);
}

.about-list li svg {
  width: 18px;
  height: 18px;
  color: var(--accent);
  flex-shrink: 0;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.step-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 32px 24px;
  position: relative;
}

.step-num {
  font-size: 48px;
  font-weight: 900;
  color: var(--border);
  line-height: 1;
  margin-bottom: 16px;
}

.step-icon {
  width: 44px;
  height: 44px;
  background-color: rgba(0, 212, 255, 0.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.step-icon svg {
  width: 22px;
  height: 22px;
  color: var(--accent);
}

.step-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.step-desc {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.6;
}

.missions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 56px;
}

.mission-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.mission-card-img {
  width: 100%;
  aspect-ratio: 16/9;
  background-color: #0f1320;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 8px;
  color: var(--text-dim);
  font-size: 12px;
  position: relative;
  overflow: hidden;
}

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

.mission-card-img svg {
  width: 40px;
  height: 40px;
  color: var(--border);
}

.mission-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.mission-badge--new { background-color: var(--accent); color: #0a0c10; }
.mission-badge--hot { background-color: var(--cta); color: #fff; }
.mission-badge--pop { background-color: #7c3aed; color: #fff; }

.mission-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.mission-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.mission-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent);
}

.mission-difficulty {
  display: flex;
  gap: 3px;
}

.mission-difficulty span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--border);
}

.mission-difficulty span.active {
  background-color: var(--cta);
}

.mission-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 10px;
  line-height: 1.3;
}

.mission-desc {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 20px;
}

.mission-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.mission-price {
  font-size: 20px;
  font-weight: 900;
  color: var(--text);
}

.mission-price span {
  font-size: 13px;
  font-weight: 400;
  color: var(--text-dim);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.feature-card {
  padding: 32px 28px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background-color: var(--bg-card);
}

.feature-icon {
  width: 52px;
  height: 52px;
  background-color: rgba(0,212,255,0.08);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-icon svg {
  width: 26px;
  height: 26px;
  color: var(--accent);
}

.feature-title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text);
}

.feature-desc {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.65;
}

.roles-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 56px;
  flex-wrap: wrap;
}

.roles-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.role-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 28px 20px;
  text-align: center;
}

.role-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background-color: rgba(0,212,255,0.1);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.role-avatar svg {
  width: 34px;
  height: 34px;
  color: var(--accent);
}

.role-name {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.role-desc {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.6;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
  margin-top: 56px;
}

.gallery-item {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 8px;
  color: var(--text-dim);
  font-size: 12px;
}

.gallery-item--large {
  grid-column: span 2;
}

.gallery-img-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 10px;
  color: var(--text-dim);
  font-size: 12px;
}

.gallery-item--large .gallery-img-placeholder {
  aspect-ratio: 2/1;
}

.gallery-img-placeholder svg {
  width: 36px;
  height: 36px;
  color: var(--border);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: inherit;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.review-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 28px 24px;
}

.review-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
}

.review-stars svg {
  width: 16px;
  height: 16px;
  color: #f59e0b;
}

.review-text {
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.review-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--bg-alt);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.review-avatar svg {
  width: 20px;
  height: 20px;
  color: var(--text-dim);
}

.review-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}

.review-sub {
  font-size: 12px;
  color: var(--text-dim);
}

.faq-list {
  max-width: 800px;
  margin: 56px auto 0;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 0;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  gap: 16px;
}

.faq-question svg {
  width: 20px;
  height: 20px;
  color: var(--accent);
  flex-shrink: 0;
}

.faq-answer {
  display: none;
  padding-bottom: 20px;
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.7;
}

.faq-item.open .faq-answer {
  display: block;
}

.faq-item.open .faq-icon-plus { display: none; }
.faq-icon-minus { display: none; }
.faq-item.open .faq-icon-minus { display: block; }

.contacts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  margin-top: 56px;
}

.contacts-info {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-icon {
  width: 48px;
  height: 48px;
  background-color: rgba(0,212,255,0.08);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon svg {
  width: 22px;
  height: 22px;
  color: var(--accent);
}

.contact-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 4px;
}

.contact-value {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}

.contact-value a {
  color: var(--text);
}

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

.contact-map-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  color: var(--text-dim);
  font-size: 13px;
}

.contact-map-placeholder svg {
  width: 48px;
  height: 48px;
  color: var(--border);
}

.site-footer {
  background-color: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 32px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.footer-brand svg {
  width: 36px;
  height: 36px;
}

.footer-brand-name {
  font-size: 18px;
  font-weight: 800;
  color: var(--text);
}

.footer-brand-name span { color: var(--accent); }

.footer-about {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.7;
}

.footer-col-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 14px;
  color: var(--text-dim);
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-copy {
  font-size: 13px;
  color: var(--text-dim);
}

.footer-legal {
  display: flex;
  gap: 24px;
}

.footer-legal a {
  font-size: 13px;
  color: var(--text-dim);
}

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

.divider {
  width: 48px;
  height: 3px;
  background-color: var(--accent);
  margin: 16px 0 24px;
}

@media (max-width: 1024px) {
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .missions-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .roles-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-item--large { grid-column: span 1; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .about-grid { gap: 48px; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }

  .site-nav, .header-cta { display: none; }
  .menu-toggle { display: flex; }

  .site-nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background-color: rgba(10,12,16,0.98);
    padding: 24px;
    border-bottom: 1px solid var(--border);
    gap: 20px;
    z-index: 99;
  }

  .hero { min-height: auto; padding: 80px 0 60px; }
  .hero-stats { gap: 28px; }

  .about-grid { grid-template-columns: 1fr; }
  .about-image-wrap { order: -1; }
  .about-badge { right: 0; bottom: -16px; }

  .steps-grid { grid-template-columns: 1fr 1fr; }
  .missions-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .roles-grid { grid-template-columns: repeat(2, 1fr); }
  .reviews-grid { grid-template-columns: 1fr; }
  .contacts-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item--large { grid-column: span 1; }

  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-legal { flex-wrap: wrap; justify-content: center; }

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

@media (max-width: 480px) {
  .steps-grid { grid-template-columns: 1fr; }
  .roles-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-stats { flex-direction: column; gap: 20px; }
}

.mission-card-img img,
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}