:root {
  --zed-brand: #ba141a;
  --zed-brand-dark: #7d0d12;
  --zed-gold: #c9a227;
  --zed-gold-dark: #9a7c1a;
  --font-heading: 'Archivo', system-ui, sans-serif;
  --font-body: 'Questrial', system-ui, sans-serif;

  /* light (default) */
  --lp-bg: #eff0f5;
  --lp-surface: #ffffff;
  --lp-surface-glass: rgba(255, 255, 255, 0.82);
  --lp-ink: #000000;
  --lp-ink-muted: #6a6a6a;
  --lp-border: rgba(0, 0, 0, 0.12);
  --lp-shadow: rgba(35, 31, 32, 0.14);
  --lp-overlay:
    radial-gradient(circle at center, rgba(255, 255, 255, 0.06) 0%, rgba(239, 240, 245, 0.34) 62%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.12) 0%, rgba(239, 240, 245, 0.32) 100%);
  --lp-cover-opacity: 0.97;
  --lp-cover-filter: saturate(1.1) brightness(1.04);
  --lp-btn-secondary-bg: var(--lp-surface);
  --lp-btn-secondary-color: var(--lp-ink);
  --lp-social-bg: rgba(255, 255, 255, 0.75);
  --lp-social-color: var(--lp-ink-muted);
  --lp-toggle-bg: rgba(255, 255, 255, 0.82);
  --lp-toggle-color: var(--lp-ink);
  --lp-toggle-border: var(--lp-border);
  --lp-badge-brand-bg: color-mix(in srgb, var(--zed-brand) 12%, var(--lp-surface));
  --lp-badge-brand-fg: var(--zed-brand-dark);
  --lp-badge-gold-bg: color-mix(in srgb, var(--zed-gold) 22%, var(--lp-surface));
  --lp-badge-gold-fg: var(--zed-gold-dark);
}

html[data-theme='dark'] {
  color-scheme: dark;

  --lp-bg: #0a0a0a;
  --lp-surface: rgba(255, 255, 255, 0.06);
  --lp-surface-glass: rgba(255, 255, 255, 0.06);
  --lp-ink: #ffffff;
  --lp-ink-muted: rgba(255, 255, 255, 0.7);
  --lp-border: rgba(255, 255, 255, 0.14);
  --lp-shadow: rgba(0, 0, 0, 0.45);
  --lp-overlay:
    radial-gradient(circle at center, rgba(0, 0, 0, 0.06) 0%, rgba(0, 0, 0, 0.34) 62%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.14) 0%, rgba(0, 0, 0, 0.28) 100%);
  --lp-cover-opacity: 0.88;
  --lp-cover-filter: saturate(1.02) brightness(0.98);
  --lp-btn-secondary-bg: rgba(255, 255, 255, 0.08);
  --lp-btn-secondary-color: #fff;
  --lp-social-bg: rgba(255, 255, 255, 0.05);
  --lp-social-color: rgba(255, 255, 255, 0.82);
  --lp-toggle-bg: rgba(255, 255, 255, 0.1);
  --lp-toggle-color: #fff;
  --lp-toggle-border: rgba(201, 162, 39, 0.55);
  --lp-badge-brand-bg: rgba(186, 20, 26, 0.25);
  --lp-badge-brand-fg: #ffb4b7;
  --lp-badge-gold-bg: rgba(201, 162, 39, 0.22);
  --lp-badge-gold-fg: #f0d98a;
}

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

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--lp-ink);
  background: var(--lp-bg);
  overflow-x: hidden;
  transition: color 0.25s ease, background-color 0.25s ease;
}

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

.landing-page {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: clamp(1.5rem, 4vw, 3rem);
}

.landing-theme-toggle {
  position: fixed;
  top: clamp(1rem, 3vw, 1.5rem);
  left: clamp(1rem, 3vw, 1.5rem);
  z-index: 10;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border-radius: 999px;
  border: 1px solid var(--lp-toggle-border);
  background: var(--lp-toggle-bg);
  backdrop-filter: blur(10px);
  color: var(--lp-toggle-color);
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease, color 0.2s ease;
}

.landing-theme-toggle:hover {
  border-color: var(--zed-gold);
  transform: translateY(-1px);
}

.landing-theme-toggle:focus-visible {
  outline: 2px solid var(--zed-gold);
  outline-offset: 3px;
}

.theme-icon {
  width: 1.2rem;
  height: 1.2rem;
}

.theme-icon--sun {
  display: none;
}

html[data-theme='dark'] .theme-icon--moon {
  display: none;
}

html[data-theme='dark'] .theme-icon--sun {
  display: block;
}

.landing-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background: var(--lp-bg);
  transition: background-color 0.25s ease;
}

.landing-bg-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: var(--lp-overlay);
  pointer-events: none;
  transition: background 0.25s ease;
}

.cover-carousel {
  position: absolute;
  left: 50%;
  width: 185vw;
  min-height: 220vh;
  top: -24%;
  bottom: -24%;
  margin-left: -92.5vw;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: clamp(0.75rem, 1.8vw, 1.35rem);
  transform: rotate(-4deg) scale(1.22);
  transform-origin: center center;
}

.cover-carousel-band {
  display: flex;
  flex-direction: column;
  gap: clamp(0.75rem, 1.8vw, 1.35rem);
  flex-shrink: 0;
}

.cover-row {
  display: flex;
  width: max-content;
  gap: clamp(0.85rem, 2vw, 1.35rem);
  will-change: transform;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
}

.cover-row--left {
  animation-name: scroll-left;
}

.cover-row--right {
  animation-name: scroll-right;
}

.cover-row img {
  display: block;
  height: clamp(140px, 18vw, 220px);
  width: auto;
  min-width: clamp(95px, 12vw, 165px);
  border-radius: 6px;
  box-shadow: 0 12px 40px var(--lp-shadow);
  opacity: var(--lp-cover-opacity);
  filter: var(--lp-cover-filter);
  user-select: none;
  -webkit-user-drag: none;
  transition: opacity 0.25s ease, filter 0.25s ease;
}

.landing-content {
  position: relative;
  z-index: 3;
  width: min(920px, 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: clamp(2rem, 5vw, 3.5rem);
}

.landing-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  transition: transform 0.25s ease, filter 0.25s ease;
}

.landing-logo img {
  width: min(420px, 78vw);
  height: auto;
  filter: drop-shadow(0 12px 32px var(--lp-shadow));
}

.landing-logo:hover {
  transform: scale(1.03);
  filter: brightness(1.02);
}

.landing-logo:focus-visible {
  outline: 2px solid var(--zed-gold);
  outline-offset: 8px;
  border-radius: 8px;
}

.landing-services {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.service-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 0.35rem;
  min-height: 5.25rem;
  padding: 1.15rem 1.25rem;
  border-radius: 14px;
  border: 1px solid var(--lp-border);
  background: var(--lp-surface-glass);
  backdrop-filter: blur(10px);
  text-align: left;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.service-card--active:hover {
  border-color: rgba(201, 162, 39, 0.65);
  background: var(--lp-surface);
  box-shadow: 0 8px 28px var(--lp-shadow);
  transform: translateY(-2px);
}

.service-card--active:focus-visible {
  outline: 2px solid var(--zed-gold);
  outline-offset: 3px;
}

.service-card--soon {
  opacity: 0.45;
  cursor: default;
}

.service-label {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--lp-ink);
}

.service-desc {
  font-size: 0.92rem;
  color: var(--lp-ink-muted);
  line-height: 1.25;
}

.service-badge {
  display: inline-block;
  margin-top: 0.15rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--lp-badge-brand-bg);
  color: var(--lp-badge-brand-fg);
}

.service-badge--gold {
  background: var(--lp-badge-gold-bg);
  color: var(--lp-badge-gold-fg);
}

.landing-footer {
  position: relative;
  z-index: 3;
  width: min(920px, 100%);
  margin-top: auto;
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  text-align: center;
}

.landing-footer-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.landing-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  height: 2.75rem;
  min-width: 9rem;
  padding: 0 1.35rem;
  border-radius: 999px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  white-space: nowrap;
  vertical-align: middle;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.landing-btn:hover {
  transform: translateY(-1px);
}

.landing-btn:focus-visible {
  outline: 2px solid var(--zed-gold);
  outline-offset: 3px;
}

.landing-btn--primary {
  background: var(--zed-brand);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.12);
}

.landing-btn--primary:hover {
  background: #d1181f;
}

.landing-btn--secondary {
  background: var(--lp-btn-secondary-bg);
  color: var(--lp-btn-secondary-color);
  border-color: rgba(201, 162, 39, 0.55);
}

.landing-btn--secondary:hover {
  background: color-mix(in srgb, var(--zed-gold) 12%, var(--lp-surface));
  border-color: var(--zed-gold);
}

.landing-footer-social {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.55rem;
}

.landing-footer-social a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--lp-border);
  background: var(--lp-social-bg);
  color: var(--lp-social-color);
  font-size: 0.82rem;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.landing-footer-social a:hover {
  border-color: rgba(201, 162, 39, 0.65);
  color: var(--zed-gold);
  background: var(--lp-surface);
}

.landing-footer-social svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

.landing-footer-copy {
  margin: 0;
  font-size: 0.85rem;
  color: var(--lp-ink-muted);
}

@keyframes scroll-left {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

@keyframes scroll-right {
  from {
    transform: translateX(-50%);
  }
  to {
    transform: translateX(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .cover-row--left,
  .cover-row--right {
    animation: none;
  }
}

@media (max-width: 600px) {
  .landing-page {
    padding: 1rem;
    padding-top: 4rem;
    justify-content: flex-start;
  }

  .landing-theme-toggle {
    top: 1rem;
    left: 1rem;
    width: 2.25rem;
    height: 2.25rem;
  }

  .theme-icon {
    width: 1.05rem;
    height: 1.05rem;
  }

  .landing-content {
    gap: 1.75rem;
    margin-top: 0.5rem;
  }

  .landing-logo img {
    width: 68vw;
    max-width: 280px;
  }

  .landing-services {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .service-card {
    min-height: auto;
    padding: 1rem;
  }

  .service-label {
    font-size: 1rem;
  }

  .service-desc {
    font-size: 0.85rem;
  }

  .landing-footer {
    padding-top: 1.5rem;
    gap: 1rem;
  }

  .landing-footer-actions {
    width: 100%;
    flex-direction: column;
    gap: 0.5rem;
  }

  .landing-btn {
    width: 100%;
    min-width: 0;
    height: 2.5rem;
    font-size: 0.9rem;
  }

  .landing-footer-social {
    gap: 0.4rem;
  }

  .landing-footer-social a {
    padding: 0.4rem 0.6rem;
    font-size: 0.75rem;
  }
}

@media (max-width: 400px) {
  .landing-footer-social a span {
    display: none;
  }
  .landing-footer-social a {
    padding: 0.5rem;
  }
  .landing-footer-social svg {
    width: 1.15rem;
    height: 1.15rem;
  }
}