:root {
  --bg: #0e0e0e;
  --surface: #131313;
  --surface-low: #1c1b1b;
  --surface-mid: #201f1f;
  --surface-high: #2a2a2a;
  --surface-top: #353534;
  --text: #e5e2e1;
  --text-muted: #d3c5ae;
  --text-faint: rgba(229, 226, 225, 0.68);
  --primary: #f6be3f;
  --primary-deep: #d29e1e;
  --primary-text: #402d00;
  --outline: rgba(79, 70, 53, 0.25);
  --shadow: 0 32px 60px rgba(0, 0, 0, 0.28);
  --radius: 24px;
  --content-width: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: linear-gradient(180deg, #0e0e0e 0%, #131313 100%);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

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

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

.site-header,
.section,
.site-footer {
  width: min(calc(100% - 2rem), var(--content-width));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 0;
  background: rgba(14, 14, 14, 0.88);
  backdrop-filter: blur(16px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.brand img {
  width: 3rem;
  height: 3rem;
  border-radius: 18px;
  background: rgba(246, 190, 63, 0.06);
  padding: 0.35rem;
}

.brand div {
  display: flex;
  flex-direction: column;
}

.brand-mark,
.footer-brand {
  font-family: 'Manrope', system-ui, sans-serif;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--primary);
}

.brand-mark {
  font-size: 1.15rem;
}

.brand-subtitle {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.site-nav a {
  color: var(--text-faint);
  font-size: 0.95rem;
}

.site-nav a:hover {
  color: var(--primary);
}

.site-nav-static {
  position: static;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 0.3rem;
  width: 2.75rem;
  height: 2.75rem;
  border: 0;
  background: rgba(42, 42, 42, 0.85);
  border-radius: 16px;
  cursor: pointer;
}

.nav-toggle span:not(.sr-only) {
  width: 1.1rem;
  height: 2px;
  margin: 0 auto;
  background: var(--text);
}

.section {
  padding: 5rem 0;
}

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.5rem;
  align-items: center;
  padding-top: 3.5rem;
}

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

.status-pill,
.availability-strip span,
.kicker,
.section-kicker {
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.status-pill,
.availability-strip span {
  border-radius: 999px;
  background: rgba(53, 53, 52, 0.55);
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.55rem 0.9rem;
}

.pulse-dot {
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  margin-right: 0.5rem;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 0 rgba(246, 190, 63, 0.7);
  animation: pulse 2s infinite;
}

.availability-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.kicker,
.section-kicker {
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 600;
}

.hero h1,
.section-heading h2 {
  margin: 0;
  font-family: 'Manrope', system-ui, sans-serif;
  line-height: 1.04;
  letter-spacing: -0.045em;
}

.hero h1 {
  margin-top: 0.75rem;
  font-size: clamp(3rem, 6vw, 5.8rem);
}

.hero h1 span {
  display: block;
  color: var(--primary);
}

.hero-text,
.section-heading p,
.comparison-card li,
.feature-card p,
.step-card p,
.governance-note,
.trust-card p,
.install-card p,
.footer-copy {
  color: var(--text-faint);
  line-height: 1.7;
}

.hero-text {
  max-width: 46rem;
  margin: 1.5rem 0 0;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.4rem;
  padding: 0.95rem 1.5rem;
  border-radius: 18px;
  font-weight: 700;
  transition: transform 150ms ease, box-shadow 150ms ease, background 150ms ease;
}

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

.button-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-deep) 100%);
  color: var(--primary-text);
  box-shadow: 0 18px 34px rgba(246, 190, 63, 0.18);
}

.button-secondary {
  background: rgba(42, 42, 42, 0.9);
  color: var(--primary);
  border: 1px solid var(--outline);
}

.hero-note {
  margin-top: 1rem;
  color: rgba(229, 226, 225, 0.5);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.glass-panel,
.comparison-card,
.feature-card,
.gallery-card,
.step-card,
.trust-card,
.install-card {
  background: rgba(32, 31, 31, 0.95);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.glass-panel {
  padding: 1.2rem;
  border: 1px solid rgba(79, 70, 53, 0.2);
}

.glass-panel img {
  border-radius: 18px;
}

.section-heading {
  max-width: 48rem;
  margin-bottom: 2.25rem;
}

.section-heading.narrow {
  max-width: 42rem;
}

.section-heading p {
  margin-top: 1rem;
}

.comparison-grid,
.feature-grid,
.gallery-grid,
.trust-grid,
.install-grid {
  display: grid;
  gap: 1.25rem;
}

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

.comparison-card {
  padding: 2rem;
}

.comparison-card h3,
.feature-card h3,
.step-card h3,
.trust-card h3,
.install-card h3 {
  margin-top: 0;
  font-family: 'Manrope', system-ui, sans-serif;
}

.comparison-card ul {
  margin: 0;
  padding-left: 1.2rem;
}

.comparison-card-muted {
  background: rgba(28, 27, 27, 0.95);
}

.comparison-card-accent {
  border: 1px solid rgba(246, 190, 63, 0.22);
}

.feature-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 1.5rem;
}

.feature-card,
.step-card,
.trust-card,
.install-card {
  padding: 1.85rem;
}

.feature-card-highlight,
.install-card-primary {
  background: rgba(42, 42, 42, 0.95);
  border: 1px solid rgba(246, 190, 63, 0.2);
}

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

.gallery-card {
  overflow: hidden;
}

.gallery-card img {
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.gallery-card figcaption {
  padding: 1rem 1.1rem 1.2rem;
  color: var(--text-faint);
  font-size: 0.95rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.8rem;
  height: 2.8rem;
  margin-bottom: 1rem;
  border: 1px solid rgba(246, 190, 63, 0.24);
  border-radius: 50%;
  color: var(--primary);
  font-family: 'Manrope', system-ui, sans-serif;
  font-weight: 800;
}

.governance-note {
  margin-top: 1.5rem;
  padding: 1.35rem 1.5rem;
  border-radius: 20px;
  background: rgba(28, 27, 27, 0.8);
}

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

.audience-list {
  display: grid;
  gap: 1rem;
}

.audience-list div {
  padding: 1.2rem 1.4rem;
  border-radius: 20px;
  background: rgba(42, 42, 42, 0.8);
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-align: center;
}

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

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  padding: 2rem 0 3.5rem;
}

.subpage-main {
  width: min(calc(100% - 2rem), var(--content-width));
  margin: 0 auto;
  padding: 3.5rem 0 5rem;
}

.subpage-hero {
  max-width: 52rem;
  padding: 3rem 0 1rem;
}

.subpage-hero h1 {
  margin: 0.75rem 0 0;
  font-family: 'Manrope', system-ui, sans-serif;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 1.06;
  letter-spacing: -0.045em;
}

.subpage-hero p {
  color: var(--text-faint);
  font-size: 1.05rem;
  line-height: 1.7;
}

.subpage-section {
  width: 100%;
  margin: 0;
}

.subpage-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.support-list {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--text-faint);
  line-height: 1.8;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.25rem;
  align-items: center;
}

.footer-links a {
  color: var(--text-faint);
}

.footer-links a:hover {
  color: var(--primary);
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(246, 190, 63, 0.7);
  }
  70% {
    box-shadow: 0 0 0 12px rgba(246, 190, 63, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(246, 190, 63, 0);
  }
}

@media (max-width: 960px) {
  .hero,
  .comparison-grid,
  .feature-grid,
  .gallery-grid,
  .steps,
  .trust-grid,
  .subpage-grid,
  .install-grid,
  .site-footer {
    grid-template-columns: 1fr;
    display: grid;
  }

  .site-footer {
    gap: 1rem;
  }

  .hero {
    padding-top: 2.25rem;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    min-width: 14rem;
    padding: 1rem;
    border-radius: 20px;
    background: rgba(28, 27, 27, 0.96);
    border: 1px solid var(--outline);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

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

@media (max-width: 640px) {
  .section {
    padding: 3.5rem 0;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .hero-note,
  .availability-strip {
    font-size: 0.72rem;
  }
}
