:root {
  --color-bg: #050816;
  --color-bg-alt: #0a1220;
  --color-primary: #ffb347;
  --color-primary-soft: rgba(255, 179, 71, 0.15);
  --color-accent: #4fd1c5;
  --color-text: #f5f5f7;
  --color-muted: #9ca3af;
  --color-border: rgba(148, 163, 184, 0.4);
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-pill: 999px;
  --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.85);
  --transition-fast: 0.2s ease;
  --transition-med: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #111827 0, #020617 55%, #000 100%);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header / Nav */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, rgba(3, 7, 18, 0.96), rgba(3, 7, 18, 0.78));
  border-bottom: 1px solid rgba(148, 163, 184, 0.25);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0.5rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--color-text);
  text-decoration: none;
}

.logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 14px;
  background: conic-gradient(from 160deg, #f97316, #facc15, #22c55e, #0ea5e9, #f97316);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  letter-spacing: 0.06em;
  font-size: 0.9rem;
  color: #020617;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.8);
}

.logo-text {
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.83rem;
}

.main-nav {
  position: relative;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list a {
  font-size: 0.9rem;
  color: var(--color-muted);
  text-decoration: none;
  position: relative;
  padding-bottom: 0.2rem;
}

.nav-list a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(to right, var(--color-primary), var(--color-accent));
  transition: width var(--transition-fast);
}

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

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.3rem;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 999px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle span + span {
  margin-top: 4px;
}

/* Hero */

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.3fr);
  min-height: 78vh;
  padding: 2.5rem 0 3.5rem;
}

.hero-media {
  position: absolute;
  inset: 0 45% 0 0;
  background-size: cover;
  background-position: center;
  filter: saturate(1.2) contrast(1.08);
  opacity: 0.4;
  mask-image: radial-gradient(circle at left, #000 40%, transparent 85%);
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.4rem;
}

.hero-content h1 {
  font-size: clamp(2.2rem, 3vw, 3rem);
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

.hero p {
  max-width: 36rem;
  color: var(--color-muted);
}

.hero-subseo {
  max-width: 34rem;
  font-size: 0.95rem;
  color: var(--color-muted);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin: 0.5rem 0 0.3rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.65rem 1.4rem;
  font-size: 0.9rem;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.btn.primary {
  background: linear-gradient(to right, var(--color-primary), #f97316);
  color: #111827;
  font-weight: 600;
  box-shadow: 0 15px 35px rgba(248, 171, 75, 0.55);
}

.btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 45px rgba(248, 171, 75, 0.7);
}

.btn.ghost {
  background: rgba(15, 23, 42, 0.7);
  color: var(--color-text);
  border-color: rgba(148, 163, 184, 0.35);
}

.btn.ghost:hover {
  background: rgba(15, 23, 42, 0.95);
  border-color: var(--color-accent);
}

/* Sections */

.section {
  padding: 3.25rem 0;
}

.section.alt {
  background: radial-gradient(circle at top, rgba(15, 23, 42, 0.9) 0, rgba(15, 23, 42, 0.2) 55%, transparent 100%);
}

.section-header {
  text-align: left;
  margin-bottom: 2rem;
}

.section-header h2 {
  font-size: 1.7rem;
  margin-bottom: 0.2rem;
}

.section-header p {
  max-width: 32rem;
  color: var(--color-muted);
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1.1fr);
  gap: 2.5rem;
  align-items: center;
}

.image-card {
  background: rgba(15, 23, 42, 0.9);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.4);
  box-shadow: var(--shadow-soft);
}

.image-card img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.image-card figcaption {
  padding: 0.8rem 1rem 1rem;
  font-size: 0.85rem;
  color: var(--color-muted);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.9rem;
  color: var(--color-accent);
  text-decoration: none;
  margin-top: 0.6rem;
}

.text-link::after {
  content: "↗";
  font-size: 0.75rem;
}

/* Products */

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.8rem;
}

.product-card {
  background: rgba(15, 23, 42, 0.92);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(148, 163, 184, 0.5);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
}

.product-card img {
  width: 100%;
  height: 210px;
  object-fit: cover;
}

.product-info {
  padding: 1.1rem 1.1rem 1.2rem;
}

.product-info h3,
.product-info h2 {
  margin-top: 0;
  margin-bottom: 0.35rem;
  font-size: 1.25rem;
}

.product-tagline {
  font-size: 0.9rem;
  color: var(--color-accent);
  margin-bottom: 0.7rem;
}

.product-meta {
  list-style: none;
  padding: 0;
  margin: 0 0 0.7rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.9rem;
  font-size: 0.85rem;
  color: var(--color-muted);
}

.product-meta li strong {
  font-weight: 600;
}

/* News */

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.6rem;
}

.news-card {
  background: rgba(15, 23, 42, 0.9);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.2rem;
  border: 1px solid rgba(148, 163, 184, 0.4);
}

.news-date {
  display: inline-block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted);
  margin-bottom: 0.3rem;
}

.news-cta {
  margin-top: 1.6rem;
}

/* Page heroes */

.page-hero {
  padding: 3rem 0 1.5rem;
}

.page-hero h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.page-hero p {
  max-width: 40rem;
  color: var(--color-muted);
}

/* Filters */

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: flex-end;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 150px;
}

.filter-group label {
  font-size: 0.85rem;
  color: var(--color-muted);
}

select,
input[type="text"],
input[type="email"],
textarea {
  background: rgba(15, 23, 42, 0.85);
  border-radius: 0.75rem;
  border: 1px solid rgba(148, 163, 184, 0.6);
  padding: 0.5rem 0.8rem;
  color: var(--color-text);
  font: inherit;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

select:focus,
input:focus,
textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px rgba(79, 209, 197, 0.5);
  background: rgba(15, 23, 42, 0.98);
}

/* About / Team / Awards */

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.5rem;
}

.team-card {
  background: rgba(15, 23, 42, 0.92);
  border-radius: var(--radius-md);
  border: 1px solid rgba(148, 163, 184, 0.35);
  overflow: hidden;
}

.team-card img {
  width: 100%;
  height: 210px;
  object-fit: cover;
}

.team-info {
  padding: 1rem 1rem 1.1rem;
}

.team-role {
  font-size: 0.85rem;
  color: var(--color-accent);
  margin-top: 0.1rem;
  margin-bottom: 0.6rem;
}

.awards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.3rem;
}

.award-card {
  background: rgba(15, 23, 42, 0.95);
  border-radius: var(--radius-md);
  padding: 1rem 1.1rem;
  border: 1px solid rgba(148, 163, 184, 0.5);
}

/* Contact */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1.1fr);
  gap: 2.2rem;
  align-items: flex-start;
}

.contact-form {
  background: rgba(15, 23, 42, 0.94);
  padding: 1.4rem 1.4rem 1.6rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(148, 163, 184, 0.5);
  box-shadow: var(--shadow-soft);
}

.form-group {
  margin-bottom: 0.9rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.3rem;
  font-size: 0.9rem;
}

.form-footer {
  margin-top: 0.8rem;
}

.form-note {
  margin-top: 0.4rem;
  font-size: 0.8rem;
  color: var(--color-muted);
}

.form-success {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: #4ade80;
  min-height: 1.1rem;
}

.contact-info {
  font-size: 0.95rem;
  color: var(--color-muted);
}

.map-card img {
  height: 180px;
}

.seo-tail {
  margin-top: 0.6rem;
  font-size: 0.86rem;
}

/* Footer */

.site-footer {
  border-top: 1px solid rgba(148, 163, 184, 0.35);
  margin-top: 3rem;
  padding: 2.2rem 0 1.2rem;
  background: radial-gradient(circle at top, rgba(15, 23, 42, 0.95) 0, rgba(15, 23, 42, 0.9) 45%, #020617 100%);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 1fr));
  gap: 1.8rem;
}

.footer-logo {
  margin: 0 0 0.3rem;
  font-size: 1.2rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.9rem;
}

.footer-links li + li {
  margin-top: 0.25rem;
}

.footer-bottom {
  margin-top: 1.8rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-muted);
}

/* Utilities & Animations */

[data-animate],
.product-card,
.news-card,
.team-card,
.award-card,
.contact-form {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.is-visible {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

/* Responsive */

@media (max-width: 960px) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
    padding-top: 2rem;
  }

  .hero-media {
    position: absolute;
    inset: 0;
    opacity: 0.28;
    mask-image: linear-gradient(to bottom, #000 0, #000 40%, transparent 100%);
  }

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

  .footer-grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  }
}

@media (max-width: 768px) {
  .header-inner {
    padding-inline: 0;
  }

  .nav-toggle {
    display: block;
  }

  .nav-list {
    position: absolute;
    right: 0;
    top: 115%;
    flex-direction: column;
    align-items: flex-start;
    background: rgba(15, 23, 42, 0.98);
    padding: 0.7rem 1rem;
    border-radius: 0.9rem;
    border: 1px solid rgba(148, 163, 184, 0.5);
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.9);
    transform-origin: top right;
    transform: scale(0.9);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
  }

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

  .hero {
    min-height: auto;
    padding-bottom: 2.5rem;
  }

  .filter-bar {
    flex-direction: column;
    align-items: stretch;
  }

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

@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 1.9rem;
  }

  .header-inner {
    padding-block: 0.7rem;
  }

  .product-card img,
  .team-card img {
    height: 190px;
  }
}