:root {
  --bg: #05060a;
  --bg-alt: #0b0f16;
  --card-bg: #121722;
  --accent: #f7b500;
  --accent-soft: rgba(247, 181, 0, 0.16);
  --text: #f8f9ff;
  --muted: #9ca3b8;
  --border: #242a3a;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --shadow-soft: 0 18px 48px rgba(0, 0, 0, 0.6);
}

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

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: radial-gradient(circle at top, #171d2a, #05060a 60%);
  color: var(--text);
  line-height: 1.6;
}

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

/* LAYOUT */
.container {
  width: min(1120px, 100% - 32px);
  margin: 0 auto;
}

/* HEADER */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(5, 6, 10, 0.95);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
}

.logo-wrap {
  display: inline-flex;
  align-items: center;
}

.logo-img {
  height: 82px;
  width: auto;
  object-fit: contain;
}

/* NAV */
.nav {
  position: relative;
}

.nav-list {
  display: flex;
  gap: 16px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.9rem;
}

.nav-list a {
  color: var(--muted);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 999px;
  transition: 0.2s ease;
}

.nav-list a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
}

/* NAV TOGGLE (MOBILE) */
.nav-toggle {
  display: none;
  background: none;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: var(--text);
  padding: 6px 12px;
  font-size: 1rem;
  cursor: pointer;
}

/* HERO */
.hero {
  padding: 52px 0 40px;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 40px;
  align-items: center;
}

.hero-text h1 {
  font-size: clamp(2.1rem, 3vw, 2.7rem);
  line-height: 1.15;
  margin: 0 0 14px;
}

.hero-text p {
  color: var(--muted);
  max-width: 38rem;
  margin: 0 0 10px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 14px 0 8px;
}

.hero-contact-line {
  font-size: 0.9rem;
  color: var(--muted);
}

.hero-contact-line a {
  color: var(--accent);
  text-decoration: none;
}

.hero-contact-line a:hover {
  text-decoration: underline;
}

.hero-image img {
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-soft);
  object-fit: cover;
}

/* SECTIONS */
.section {
  padding: 52px 0;
}

.section-alt {
  background: radial-gradient(circle at top, #151a27, #05060a 75%);
}

.section-head {
  max-width: 640px;
  margin-bottom: 22px;
}

.section-head h2 {
  margin: 0 0 8px;
  font-size: 1.55rem;
}

.section-head p {
  margin: 0;
  color: var(--muted);
}

/* CARDS / PRODUCTS */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.category-card {
  border-radius: var(--radius-lg);
  background: var(--card-bg);
  border: 1px solid var(--border);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.55);
  overflow: hidden;
  position: relative;
  transition: transform 0.18s ease, box-shadow 0.18s ease,
    border-color 0.18s ease, background 0.18s ease;
}

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 52px rgba(0, 0, 0, 0.7);
  border-color: rgba(247, 181, 0, 0.7);
  background: #161c2b;
}

.category-image-wrap {
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.category-card img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.category-card:hover img {
  transform: scale(1.05);
}

.category-card h3 {
  margin: 12px 16px 4px;
  font-size: 1.02rem;
}

.origin {
  margin: 0 16px 6px;
  font-size: 0.85rem;
  color: var(--muted);
}

.category-card ul {
  list-style: none;
  margin: 0 16px 6px;
  padding: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.category-card li {
  position: relative;
  padding-left: 11px;
  margin-bottom: 3px;
}

.category-card li::before {
  content: "•";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent);
}

.card-link {
  display: block;
  margin: 6px 16px 12px;
  font-size: 0.9rem;
  color: var(--accent);
  text-decoration: none;
}

.card-link:hover {
  text-decoration: underline;
}

/* BUTTONS */
.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 20px;
  border-radius: 999px;
  border: none;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(130deg, #f7b500, #ff8b24);
  color: #1f1300;
  box-shadow: 0 12px 28px rgba(247, 181, 0, 0.45);
}

.btn-primary:hover {
  box-shadow: 0 18px 36px rgba(247, 181, 0, 0.55);
  transform: translateY(-1px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* TIMELINE */
.timeline {
  margin-top: 16px;
}

.timeline-steps {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.timeline-step {
  border-radius: var(--radius-lg);
  background: var(--card-bg);
  border: 1px solid var(--border);
  padding: 12px 14px 12px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.55);
  font-size: 0.9rem;
}

.timeline-badge {
  width: 26px;
  height: 26px;
  border-radius: 999px;
  background: var(--accent);
  color: #201400;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.82rem;
  margin-bottom: 6px;
}

.timeline-step h3 {
  margin: 0 0 4px;
  font-size: 0.96rem;
}

.timeline-step p {
  margin: 0;
  color: var(--muted);
}

/* CONTACT */
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 24px;
}

.contact-form {
  border-radius: var(--radius-lg);
  background: var(--card-bg);
  border: 1px solid var(--border);
  padding: 18px 18px 16px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.55);
}

.form-group {
  margin-bottom: 12px;
}

label {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 4px;
  color: var(--muted);
}

input,
textarea {
  width: 100%;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid #252b3b;
  background: #050711;
  color: var(--text);
  font-size: 0.9rem;
  outline: none;
}

input:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent-soft);
}

textarea {
  resize: vertical;
}

.contact-info {
  border-radius: var(--radius-lg);
  padding: 18px;
  border: 1px dashed rgba(255, 255, 255, 0.18);
  background: radial-gradient(circle at top left, var(--accent-soft), #05060a);
  font-size: 0.9rem;
}

/* FOOTER */
.footer {
  padding-top: 20px;
  padding-bottom: 20px;
}

.footer-inner {
  font-size: 0.85rem;
  color: var(--muted);
  text-align: center;
}

/* LINKS */
a {
  color: inherit;
}

/* CATEGORY DETAIL PAGES EXTRA */
.page-hero {
  padding: 40px 0 24px;
}

.page-hero h1 {
  margin: 0 0 10px;
  font-size: 1.8rem;
}

.page-hero p {
  margin: 0;
  color: var(--muted);
}

.page-layout {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  gap: 24px;
  align-items: flex-start;
}

.page-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 18px 18px 16px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.55);
  font-size: 0.92rem;
}

.page-card h2 {
  margin-top: 0;
}

.page-sidebar {
  background: #070a12;
  border-radius: var(--radius-lg);
  border: 1px solid #242a3a;
  padding: 16px;
  font-size: 0.9rem;
}

/* RESPONSIVE */
@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

  .hero-image {
    order: -1;
  }

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

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

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

@media (max-width: 720px) {
  .logo-img {
    height: 64px;
  }

  .hero {
    padding-top: 40px;
  }

  .nav-list {
    position: absolute;
    right: 0;
    top: 60px;
    flex-direction: column;
    background: #05060f;
    padding: 10px 12px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    display: none;
    min-width: 180px;
  }

  .nav-list.show {
    display: flex;
  }

  .nav-toggle {
    display: inline-flex;
  }

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

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

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

  .header-inner {
    gap: 8px;
  }
}