:root {
  --color-bg: #050816;
  --color-surface: #0c1220;
  --color-accent: #ffb727;
  --color-accent-soft: rgba(255, 183, 39, 0.15);
  --color-text: #f5f7ff;
  --color-muted: #a5b0d0;
  --color-border: #1f2940;
  --shadow-soft: 0 18px 40px rgba(0, 0, 0, 0.6);
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-pill: 999px;
  --transition-fast: 0.2s ease;
  --transition-med: 0.3s ease;
  --container-width: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #111936 0, #050816 55%, #02030a 100%);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

h1, h2, h3 {
  margin: 0 0 0.75rem;
  letter-spacing: 0.02em;
}

p {
  margin: 0 0 0.75rem;
  color: var(--color-muted);
  line-height: 1.6;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: linear-gradient(to bottom, rgba(5, 8, 22, 0.96), rgba(5, 8, 22, 0.75));
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 0;
}

.logo-area {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.logo-text {
  font-weight: 800;
  font-size: 1.4rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-accent);
}

.logo-tagline {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-muted);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 1.2rem;
  padding: 0;
  margin: 0;
}

.nav-links a {
  font-size: 0.9rem;
  padding: 0.35rem 0.1rem;
  position: relative;
  color: var(--color-muted);
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), #ff6b9a);
  border-radius: 999px;
  transition: width var(--transition-med);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

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

.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  padding: 0;
  flex-direction: column;
  gap: 0.25rem;
  cursor: pointer;
}

.nav-toggle span {
  width: 20px;
  height: 2px;
  background: var(--color-text);
  border-radius: 999px;
}

.hero {
  padding: 3rem 0 2.5rem;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.4fr);
  gap: 3rem;
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(2rem, 3vw, 2.6rem);
}

.hero-copy h1 span {
  color: var(--color-accent);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.25rem 0 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.btn.primary {
  background: linear-gradient(120deg, var(--color-accent), #ff6b9a);
  color: #1a1024;
  box-shadow: var(--shadow-soft);
}

.btn.secondary {
  background: rgba(15, 24, 56, 0.9);
  border-color: rgba(255, 255, 255, 0.08);
}

.btn.ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.12);
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.4);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.1rem;
  font-size: 0.85rem;
  color: var(--color-muted);
}

.hero-meta span {
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(6, 10, 32, 0.9);
}

.hero-media {
  position: relative;
}

.hero-media img {
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-soft);
}

.hero-card {
  position: absolute;
  right: 6%;
  bottom: -10%;
  width: 84%;
  padding: 1rem 1.1rem;
  border-radius: 18px;
  background: radial-gradient(circle at top left, rgba(255, 183, 39, 0.18), rgba(5, 8, 22, 0.96));
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.75);
}

.hero-card h2 {
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.hero-card p {
  font-size: 0.85rem;
}

.link-inline {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.85rem;
  color: var(--color-accent);
}

.link-inline::after {
  content: "↗";
  font-size: 0.8em;
}

.highlights {
  padding: 2.5rem 0 2.2rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.highlight-card {
  padding: 1.3rem 1.2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: radial-gradient(circle at top left, rgba(255, 183, 39, 0.1), rgba(8, 13, 33, 0.98));
}

.highlight-card h3 {
  font-size: 1.05rem;
}

.products-preview,
.news,
.app-section,
.info-banner,
.mission,
.team,
.program,
.franchise,
.contact-section,
.map-section {
  padding: 2.5rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 1.8rem;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
}

.product-card {
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: radial-gradient(circle at top left, rgba(50, 230, 190, 0.12), rgba(10, 16, 38, 0.98));
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.product-card img {
  height: 190px;
  width: 100%;
  object-fit: cover;
}

.product-card h3 {
  padding: 0.9rem 1rem 0.1rem;
}

.product-card p {
  padding: 0 1rem 1rem;
}

.product-card .price {
  padding: 0.5rem 1rem 1rem;
  font-weight: 600;
  color: var(--color-accent);
}

.app-section .app-inner,
.mission-inner,
.franchise-inner,
.info-inner,
.contact-inner {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.4fr);
  gap: 2.4rem;
  align-items: center;
}

.app-media img {
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-soft);
}

.app-features {
  padding-left: 1.1rem;
  margin: 0.75rem 0 0.75rem;
  color: var(--color-muted);
}

.app-features li {
  margin-bottom: 0.35rem;
}

.cta-banner {
  padding: 2.3rem 0 2.6rem;
}

.cta-inner {
  border-radius: 26px;
  background: radial-gradient(circle at top left, rgba(255, 183, 39, 0.25), rgba(6, 10, 32, 0.96));
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow-soft);
  padding: 1.8rem 1.8rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.4rem;
}

.cta-inner p {
  max-width: 480px;
}

.site-footer {
  margin-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: radial-gradient(circle at top, rgba(255, 255, 255, 0.04), #030510 52%, #010208 100%);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2.2fr 1.4fr 2.2fr;
  gap: 2rem;
  padding: 2.2rem 0 1.4rem;
}

.footer-logo {
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.4rem;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--color-muted);
}

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

.footer-meta small.seo-tail {
  display: block;
  margin-top: 0.6rem;
  font-size: 0.78rem;
  color: var(--color-muted);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 0.8rem 0 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--color-muted);
}

.back-to-top {
  color: var(--color-accent);
  font-weight: 500;
}

.page-hero {
  padding: 2.4rem 0 1.8rem;
}

.page-hero h1 {
  font-size: clamp(1.8rem, 2.4vw, 2.2rem);
}

.filters {
  padding: 0.8rem 0 1.2rem;
}

.filters-inner {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.filters-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.filter-btn {
  background: rgba(10, 16, 38, 0.95);
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--color-muted);
  padding: 0.4rem 0.9rem;
  font-size: 0.8rem;
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.filter-btn.active {
  background: var(--color-accent);
  color: #1a1024;
  transform: translateY(-1px);
}

.filters-note {
  font-size: 0.85rem;
}

.timeline {
  padding: 2.4rem 0;
}

.timeline-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.4rem;
}

.timeline-item {
  padding: 1.2rem 1.1rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: radial-gradient(circle at top left, rgba(97, 218, 251, 0.13), rgba(11, 17, 38, 0.98));
}

.timeline-item .year {
  display: inline-flex;
  padding: 0.2rem 0.7rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 0.8rem;
  margin-bottom: 0.5rem;
}

.team {
  padding: 2.4rem 0 2.6rem;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
}

.team-card {
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: radial-gradient(circle at top left, rgba(255, 107, 154, 0.16), rgba(9, 14, 34, 0.98));
  overflow: hidden;
}

.team-card img {
  height: 180px;
  width: 100%;
  object-fit: cover;
}

.team-card h3 {
  padding: 0.8rem 1rem 0.2rem;
}

.team-card p {
  padding: 0 1rem 0.5rem;
}

.team-card p:nth-of-type(1) {
  font-weight: 600;
  color: var(--color-accent);
}

.contact-section {
  padding-top: 2rem;
}

.contact-form-wrapper {
  padding: 1.4rem 1.3rem;
  border-radius: var(--radius-lg);
  background: rgba(7, 11, 30, 0.98);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-soft);
}

.contact-form .form-group {
  margin-bottom: 0.85rem;
}

.contact-form label {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 0.25rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(3, 6, 24, 0.96);
  color: var(--color-text);
  font-size: 0.9rem;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px rgba(255, 183, 39, 0.5);
}

.form-feedback {
  margin-top: 0.5rem;
  font-size: 0.85rem;
}

.form-feedback.success {
  color: #42f597;
}

.form-feedback.error {
  color: #ff6b9a;
}

.contact-info {
  padding: 0.6rem 0;
}

.contact-info h2 {
  margin-bottom: 0.5rem;
}

.contact-info .info-block {
  margin-top: 0.8rem;
}

.map-image {
  margin-top: 1.1rem;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-soft);
}

.align-center {
  display: flex;
  justify-content: center;
  margin-top: 1.3rem;
}

@media (max-width: 900px) {
  .hero-inner,
  .app-section .app-inner,
  .mission-inner,
  .franchise-inner,
  .info-inner,
  .contact-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-media {
    order: -1;
  }

  .hero-card {
    position: static;
    width: 100%;
    margin-top: 1rem;
  }

  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .team-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .timeline-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .footer-inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

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

@media (max-width: 720px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: absolute;
    inset: 100% 0 auto;
    background: rgba(5, 8, 22, 0.98);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    flex-direction: column;
    padding: 0.6rem 1.5rem 0.8rem;
    transform-origin: top;
    transform: scaleY(0.6);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-med), transform var(--transition-med);
  }

  .nav-links.open {
    opacity: 1;
    pointer-events: auto;
    transform: scaleY(1);
  }

  .hero {
    padding-top: 2rem;
  }

  .grid-3,
  .product-grid,
  .team-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .footer-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.4rem;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .topbar-inner {
    padding: 0.7rem 0;
  }

  .logo-tagline {
    display: none;
  }

  .cta-inner {
    padding: 1.3rem 1.1rem;
  }
}