:root {
  --bg: #06080f;
  --bg-elevated: #0c1020;
  --surface: rgba(16, 22, 40, 0.65);
  --surface-solid: #12182c;
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --accent: #34d399;
  --accent-hover: #2bbd8a;
  --accent-soft: rgba(52, 211, 153, 0.14);
  --accent-glow: rgba(52, 211, 153, 0.35);
  --sky: #38bdf8;
  --sky-soft: rgba(56, 189, 248, 0.12);
  --border: rgba(148, 163, 184, 0.2);
  --border-strong: rgba(148, 163, 184, 0.32);
  --max: 1140px;
  --radius-lg: 22px;
  --radius-md: 14px;
  --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  color: var(--text);
  line-height: 1.6;
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

.container {
  width: min(92%, var(--max));
  margin: 0 auto;
  position: relative;
}

/* ——— Header ——— */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(6, 8, 15, 0.72);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 0;
  gap: 1rem;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: inherit;
}

.brand-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 8px;
}

.brand-logo {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.brand-text {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.35rem 0.65rem;
}

.nav-links a {
  color: #cbd5e1;
  margin-left: 0;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.94rem;
  padding: 0.35rem 0.2rem;
  border-radius: 6px;
  transition: color 0.18s ease;
}

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

.nav-links a:focus-visible {
  outline: 2px solid var(--sky);
  outline-offset: 2px;
}

.nav-cta {
  margin-left: 0 !important;
  padding: 0.45rem 1rem !important;
  border-radius: 999px !important;
  background: var(--accent-soft) !important;
  border: 1px solid rgba(52, 211, 153, 0.45) !important;
  color: #a7f3d0 !important;
  font-weight: 600 !important;
}

.nav-cta:hover {
  background: rgba(52, 211, 153, 0.22) !important;
  color: #ecfdf5 !important;
}

.lang-dropdown {
  position: relative;
  flex-shrink: 0;
}

.lang-menu-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.35rem;
  height: 2.35rem;
  margin: 0;
  padding: 0;
  color: #cbd5e1;
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  cursor: pointer;
  transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.lang-menu-trigger:hover {
  color: var(--text);
  background: rgba(30, 41, 59, 0.55);
  border-color: rgba(148, 163, 184, 0.38);
}

.lang-menu-trigger[aria-expanded="true"] {
  color: #a7f3d0;
  border-color: rgba(52, 211, 153, 0.45);
  background: rgba(52, 211, 153, 0.1);
}

.lang-menu-trigger:focus-visible {
  outline: 2px solid var(--sky);
  outline-offset: 2px;
}

.lang-globe-icon {
  display: block;
}

.lang-menu-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 0.35rem);
  min-width: 4.75rem;
  padding: 0.3rem;
  background: rgba(10, 14, 26, 0.98);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.45);
  z-index: 100;
}

.lang-menu-item {
  display: block;
  width: 100%;
  margin: 0;
  padding: 0.42rem 0.65rem;
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-align: center;
  text-transform: lowercase;
  color: #e2e8f0;
  background: transparent;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.12s ease;
}

.lang-menu-item:hover {
  background: rgba(255, 255, 255, 0.06);
}

.lang-menu-item:focus-visible {
  outline: 2px solid var(--sky);
  outline-offset: 0;
}

.lang-menu-item[aria-checked="true"] {
  color: var(--accent);
  background: rgba(52, 211, 153, 0.1);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ——— Hero ——— */
.hero {
  position: relative;
  padding: clamp(2.75rem, 6vw, 4.5rem) 0 clamp(3rem, 7vw, 4.5rem);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(80% 55% at 70% 0%, rgba(52, 211, 153, 0.09), transparent 55%),
    linear-gradient(180deg, #080a12 0%, var(--bg) 45%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-kicker {
  margin: 0 0 0.75rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero-title {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 4.2vw, 2.85rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text);
}

.hero-lead {
  margin: 0 0 1.75rem;
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--text-muted);
  max-width: min(100%, 46rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.hero-meta {
  margin: 0;
  font-size: 0.8125rem;
  color: #64748b;
  letter-spacing: 0.01em;
}

.hero-visual {
  position: relative;
  z-index: 1;
}

.hero-figure {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  line-height: 0;
}

.hero-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

/* ——— Buttons ——— */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.96rem;
  border-radius: 12px;
  padding: 0.82rem 1.35rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.button:focus-visible {
  outline: 2px solid var(--sky);
  outline-offset: 3px;
}

.button-primary {
  background: var(--accent);
  color: #052e16;
  box-shadow: none;
}

.button-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

.button-ghost {
  background: transparent;
  border-color: var(--border-strong);
  color: #e2e8f0;
}

.button-ghost:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(148, 163, 184, 0.35);
}

/* Section & cards */
.section {
  padding: clamp(3.25rem, 7vw, 5rem) 0;
  position: relative;
}

.section h2 {
  font-size: clamp(1.5rem, 2.5vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0 0 1.25rem;
}

.section-lead {
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--text-muted);
  margin: 0 0 1rem;
  max-width: 62ch;
}

.section-alt {
  background: rgba(255, 255, 255, 0.02);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  max-width: 720px;
}

.card {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.75rem 1.65rem;
  box-shadow: none;
  backdrop-filter: none;
}

.card h3 {
  margin: 0 0 1rem;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.product-points {
  margin: 1.25rem 0 1.35rem;
  padding-left: 1.2rem;
  line-height: 1.65;
  color: #cbd5e1;
}

.product-points li {
  margin-bottom: 0.65rem;
}

.product-points li:last-child {
  margin-bottom: 0;
}

.product-points strong {
  color: #e2e8f0;
}

.editable {
  color: #cbd5e1;
}

.about-subtitle {
  margin: 2rem 0 0.6rem;
  color: #f8fafc;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.about-text {
  line-height: 1.85;
  margin-bottom: 0.85rem;
  color: #cbd5e1;
}

.about-list {
  line-height: 1.85;
  padding-left: 1.15rem;
  margin: 0.5rem 0 1.2rem;
  color: #cbd5e1;
}

.about-list li {
  margin-bottom: 0.55rem;
  padding-left: 0.15rem;
}

.about-list strong {
  color: #e2e8f0;
}

.product-images {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  margin: 1.1rem 0 1.15rem;
}

.product-images img {
  width: 100%;
  height: auto;
  min-height: 200px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.product-images img:first-child {
  object-fit: cover;
}

.button-secondary {
  background: #0ea5e9;
  color: #082f49;
  box-shadow: none;
}

.button-secondary:hover {
  background: #0284c7;
}

.card .button-secondary {
  width: auto;
  display: inline-flex;
  margin-top: 0.5rem;
}

.site-footer {
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  padding: 1.35rem 0;
  text-align: center;
  font-size: 0.9rem;
}

#contact .editable {
  margin: 0;
}

.contact-line {
  color: var(--text-muted);
}

.contact-line a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--border-strong);
}

.contact-line a:hover {
  border-bottom-color: var(--accent);
}

.contact-sep {
  margin: 0 0.5rem;
  color: #64748b;
}

/* ——— Responsive ——— */
@media (max-width: 920px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 640px) {
  .nav-links a {
    font-size: 0.85rem;
  }

  .nav-cta {
    padding: 0.4rem 0.75rem !important;
    font-size: 0.82rem !important;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .product-images {
    grid-template-columns: 1fr;
  }

  .product-images img {
    min-height: 200px;
  }

  .card {
    padding: 1.35rem 1.25rem;
  }
}