:root {
  --bg: #0f0d0a;
  --text: #f5e2b8;
  --subtitle: #E2A218;
  --accent: #e2a105;
  --accent-strong: #D29500;
  --surface: #161412;
  --surface-soft: #1f1b18;
  --border: rgba(255, 255, 255, 0.08);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #1f1a15 0%, var(--bg) 65%);
  color: var(--text);
  line-height: 1.7;
}

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

a:visited {
  color: inherit;
}

button,
input,
textarea {
  font: inherit;
}
.banner-section {
  width: 100%;
  max-height: 420px;
  overflow: hidden;
}

.banner-section img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  object-position: center;
  display: block;
}
.container {
  width: min(1140px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  background: #0b0907;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  position: sticky;
  top: 0;
  z-index: 20;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--accent-strong);
  font-weight: 800;
  text-decoration: none;
  font-size: 1.4rem;
}

.logo img {
  max-height: 3.2rem;
  width: auto;
  display: block;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.header-search {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.header-search input {
  min-width: 180px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 0.6rem 0.9rem;
  background: #161412;
  color: var(--text);
}

.header-search input::placeholder {
  color: rgba(245, 226, 184, 0.6);
}

.header-search button {
  border: none;
  border-radius: 999px;
  background: var(--accent);
  color: #0b0907;
  padding: 0.6rem 1rem;
  cursor: pointer;
  font-weight: 700;
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.95rem;
}

.main-nav a,
.footer-nav a,
.login-link {
  color: var(--text);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.main-nav a.active-nav-link,
.main-nav a[aria-current="page"] {
  color: var(--accent);
  font-weight: 700;
  border-bottom: 2px solid var(--accent);
  padding-bottom: 0.2rem;
}

.main-nav a:hover,
.footer-nav a:hover,
.login-link:hover {
  color: var(--accent);
}

.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-toggle {
  cursor: pointer;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  box-shadow: var(--shadow);
  min-width: 200px;
  z-index: 10;
}

.dropdown-menu a {
  display: block;
  padding: 0.75rem 1rem;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.dropdown-menu a:last-child {
  border-bottom: none;
}

.dropdown-menu a:hover {
  background: var(--surface-soft);
  color: var(--accent);
}

.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu {
  display: block;
}

.login-link {
  padding: 0.6rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: #1d1a18;
  color: var(--text);
}

.hero-section {
  padding: 4rem 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(320px, 1fr);
  gap: 2rem;
  align-items: center;
}

.hero-content {
  max-width: 620px;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
}

.hero-content h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.75rem, 4vw, 4.25rem);
  line-height: 1.03;
}

.hero-content p {
  margin: 0 0 1.75rem;
  max-width: 42rem;
  color: #d8ccb4;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 999px;
  padding: 0.95rem 1.8rem;
  cursor: pointer;
  text-decoration: none;
}

.button.primary {
  background: var(--accent);
  color: #0b0907;
}

.button.secondary {
  background: #1f1b18;
  color: var(--accent-strong);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-card {
  background: linear-gradient(180deg, #1d1916 0%, #221f1b 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 32px;
  box-shadow: var(--shadow);
  padding: 2rem;
}

.hero-card-inner {
  display: grid;
  gap: 1rem;
}

.hero-card-label {
  font-size: 0.85rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.hero-card h2 {
  margin: 0;
  font-size: 1.6rem;
  color: var(--text);
}

.hero-card-note {
  margin: 0;
  color: #c7b08a;
}

.section {
  padding: 3.5rem 0;
}

.section-alt {
  background: #14110e;
}
.section-header {
  max-width: 720px;
  margin-bottom: 2rem;
}
.section-header h2 {
  margin: 0.5rem 0 1rem;
  font-size: clamp(2rem, 3vw, 2.75rem);
  line-height: 1.05;
}
.section-header p {
  margin: 0;
  color: #c1af95;
}
.card-grid,
.info-grid,
.content-grid,
.contact-grid,
.download-grid {
  display: grid;
  gap: 1.5rem;
}
.card-grid,
.info-grid,
.download-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.product-detail {
  grid-template-columns: 1.4fr 0.9fr;
  align-items: center;
  margin-bottom: 2rem;
}
.product-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.detail-image {
  overflow: hidden;
  border-radius: 32px;
  background: #1f1b18;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow);
}
.detail-image img {
  width: 100%;
  min-height: 360px;
  object-fit: cover;
  transition: transform 0.35s ease;
}
.detail-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.detail-info h2 {
  margin: 0;
  font-size: clamp(2rem, 3vw, 3rem);
}
.detail-info p {
  color: #d1c4a6;
}
.product-card {
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.product-card:hover,
.product-card:focus-visible {
  transform: translateY(-4px);
  outline: none;
}
.product-card.product-selected {
  border-color: var(--accent);
  box-shadow: 0 24px 50px rgba(226, 161, 5, 0.18);
}
.feature-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 20px;
  margin-bottom: 1.25rem;
}
.product-card h3,
.product-card p {
  margin: 0;
}
.product-card p {
  color: #c1b49d;
}
.download-card {
  background: #171413;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 1.75rem;
}
.download-card h3 {
  margin-top: 0;
  margin-bottom: 0.75rem;
  color: var(--text);
}
.download-card p {
  margin: 0 0 1.25rem;
  color: #c1b49d;
}
.feature-card,
.info-block,
.about-item,
.contact-card,
.contact-form {
  background: #171413;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 1.75rem;
}
.feature-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 20px;
  margin-bottom: 1.25rem;
}
.feature-card h3,
.info-block h3 {
  margin-top: 0;
  margin-bottom: 0.75rem;
  color: var(--text);
}
.feature-card p,
.info-block p {
  margin: 0;
  color: #c1b49d;
}
.info-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.content-grid {
  grid-template-columns: 1.2fr 0.8fr;
  align-items: start;
}
.about-list {
  display: grid;
  gap: 1rem;
}
.about-item strong {
  display: block;
  margin-bottom: 0.6rem;
  color: var(--accent-strong);
}
.about-item p {
  margin: 0;
  color: #c1b49d;
  img{
  max-width: 40%;
  height: auto;
  }
}
.timeline-section {
  padding-top: 3rem;
}
.timeline-vertical {
  display: grid;
  gap: 4rem;
}
.timeline-step {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2rem;
  align-items: center;
}
.timeline-step:nth-child(even) {
  grid-template-columns: 1fr 1.1fr;
}
.timeline-graphic {
  position: sticky;
  top: 120px;
  overflow: hidden;
  border-radius: 32px;
  box-shadow: 0 35px 90px rgba(0,0,0,0.25);
}
.timeline-graphic img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  transition: transform 0.8s ease, filter 0.8s ease;
  transform-origin: center;
}
.timeline-step:hover .timeline-graphic img {
  transform: scale(1.03);
}
.timeline-content {
  background: rgba(27, 24, 20, 0.92);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 32px;
  padding: 2.2rem;
  box-shadow: 0 30px 70px rgba(0,0,0,0.22);
}
.timeline-year {
  margin: 0 0 0.75rem;
  font-size: 0.92rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
}
.timeline-content h3 {
  margin-top: 0;
  margin-bottom: 1rem;
  color: var(--text);
}
.timeline-content p {
  margin: 0;
  color: #d2c1a0;
  line-height: 1.85;
}
.timeline-step::before {
  content: "";
  position: absolute;
  left: calc(100% - 1rem);
  top: 10%;
  width: 2px;
  height: 80%;
  background: rgba(255,255,255,0.05);
  display: none;
}
.timeline-step:nth-child(odd)::before,
.timeline-step:nth-child(even)::before {
  display: none;
}
@media (max-width: 960px) {
  .timeline-step,
  .timeline-vertical {
    grid-template-columns: 1fr;
  }
  .timeline-graphic img {
    height: 320px;
  }
}
.contact-grid {
  grid-template-columns: 1fr 1fr;
  align-items: start;
}
.contact-details p {
  max-width: 36rem;
  color: #d2c3a4;
}
.contact-card p {
  margin: 0.5rem 0;
  color: #c1b49d;
}
.contact-form {
  display: grid;
  gap: 1rem;
}
.contact-form label {
  font-weight: 600;
  color: var(--accent-strong);
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 0.95rem 1rem;
  background: #1f1b18;
  color: var(--text);
}
.contact-form textarea {
  resize: vertical;
}
.footer-inner {
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  padding: 2rem 0;
}
.footer-nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.site-footer {
  background: #0b0907;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
@media (max-width: 960px) {
  .hero-grid,
  .content-grid,
  .card-grid,
  .info-grid,
  .contact-grid,
  .timeline-vertical {
    grid-template-columns: 1fr;
  }
  .timeline-step {
    grid-template-columns: 1fr;
  }
  .timeline-graphic {
    position: static;
  }
}
@media (max-width: 720px) {
  .header-inner {
    flex-direction: column;
    align-items: stretch;
  }
  .header-right {
    justify-content: space-between;
  }
  .main-nav {
    justify-content: space-between;
  }
  .hero-content h1 {
    font-size: 2.5rem;
  }
  .header-search {
    width: 100%;
  }
  .header-search input {
    width: 100%;
  }
}