/* ── CSS Reset & Design Tokens ────────────────────────────────────────────── */
:root {
  --bg: #ffffff;
  --bg-subtle: #f8fafc;
  --bg-card: #ffffff;
  --border: #e2e8f0;
  --text: #0f172a;
  --text-muted: #475569;

  /* Umbrella brand accent (Atlas Indigo) */
  --accent: #4f46e5;
  --accent-hover: #4338ca;
  --accent-light: #eef2ff;

  /* Ecosystem app specific accents */
  --audio-accent: #d97706;
  --audio-bg: #fef3c7;
  --audio-border: #fde68a;

  --cine-accent: #0284c7;
  --cine-bg: #e0f2fe;
  --cine-border: #bae6fd;

  --biblio-accent: #059669;
  --biblio-bg: #d1fae5;
  --biblio-border: #a7f3d0;

  /* Hardware indicator accents */
  --led-amber: #f59e0b;
  --led-cyan: #06b6d4;
  --led-emerald: #10b981;

  --font-main:
    system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  --font-code:
    ui-monospace, "Cascadia Code", "Source Code Pro", Menlo, Consolas, monospace;

  --max-width: 1080px;
  --radius: 10px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 40px -15px rgba(0, 0, 0, 0.15);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-main);
  line-height: 1.6;
}

body {
  overflow-x: hidden;
  overflow-x: clip;
}

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

/* ── Layout & Typography ─────────────────────────────────────────────────── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

h1,
h2,
h3 {
  color: var(--text);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.015em;
}

p {
  text-align: justify;
  -webkit-hyphens: auto;
  hyphens: auto;
}

.brand-text-atlas {
  color: var(--accent);
}

.brand-text-audio {
  color: var(--audio-accent);
}

.brand-text-cine {
  color: var(--cine-accent);
}

.brand-text-biblio {
  color: var(--biblio-accent);
}

/* ── Navigation Bar ──────────────────────────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  height: 64px;
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 1.2rem;
  font-weight: 700;
  transition:
    opacity 0.25s ease,
    transform 0.25s ease;
}

/* Progressive enhancement: hide navbar brand at top if JS is available */
.has-scroll-reveal .brand {
  opacity: 0;
  transform: translateY(-4px);
  pointer-events: none;
}

.has-scroll-reveal .brand.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.brand-logo {
  width: 32px;
  height: 32px;
  border-radius: 7px;
  object-fit: cover;
}

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

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  white-space: nowrap;
  color: var(--text-muted);
  transition: color 0.15s ease;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
  transition:
    background-color 0.15s ease,
    border-color 0.15s ease,
    transform 0.15s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--accent);
  color: #ffffff;
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-secondary {
  background: var(--bg-subtle);
  color: var(--text);
  border-color: var(--border);
}

.btn-secondary:hover {
  background: var(--border);
}

.btn-audio {
  background: var(--audio-accent);
  color: #ffffff;
}

.btn-audio:hover {
  background: #b45309;
}

.btn-cine {
  background: var(--cine-accent);
  color: #ffffff;
}

.btn-cine:hover {
  background: #0369a1;
}

.btn-biblio {
  background: var(--biblio-accent);
  color: #ffffff;
}

.btn-biblio:hover {
  background: #047857;
}

.btn-sm {
  padding: 0.4rem 0.85rem;
  font-size: 0.82rem;
}

/* ── Badges & Tags ───────────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
  font-size: 0.76rem;
  font-weight: 600;
  line-height: 1;
}

.badge-active {
  background: #dcfce7;
  color: #15803d;
  border: 1px solid #bbf7d0;
}

.badge-roadmap {
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fde68a;
}

.badge-audio {
  background: var(--audio-bg);
  color: var(--audio-accent);
  border: 1px solid var(--audio-border);
}

.badge-cine {
  background: var(--cine-bg);
  color: var(--cine-accent);
  border: 1px solid var(--cine-border);
}

.badge-biblio {
  background: var(--biblio-bg);
  color: var(--biblio-accent);
  border: 1px solid var(--biblio-border);
}

.section-tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: var(--accent-light);
  color: var(--accent);
  border: 1px solid #c7d2fe;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.code-inline {
  font-family: var(--font-code);
  font-size: 0.86em;
  background: #f1f5f9;
  padding: 0.15rem 0.35rem;
  border-radius: 4px;
  border: 1px solid var(--border);
}

.hardware-title {
  font-size: 1.45rem;
}

/* ── Hero Section ────────────────────────────────────────────────────────── */
.hero {
  padding: 2.75rem 0 3.5rem;
  text-align: center;
  background: radial-gradient(
    circle at top center,
    rgba(99, 102, 241, 0.08) 0%,
    rgba(255, 255, 255, 0) 65%
  );
  border-bottom: 1px solid var(--border);
}

/* Hero brand lockup */
.hero-brand-lockup {
  display: flex;
  width: fit-content;
  margin: 0 auto 1.25rem;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
}

.hero-brand-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  box-shadow:
    0 8px 20px -4px rgba(99, 102, 241, 0.28),
    0 4px 10px -2px rgba(0, 0, 0, 0.1),
    0 0 0 1px rgba(0, 0, 0, 0.05);
  transition:
    transform 0.25s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
}

.hero-brand-lockup:hover .hero-brand-icon {
  transform: translateY(-2px) scale(1.04);
  box-shadow:
    0 12px 24px -4px rgba(99, 102, 241, 0.35),
    0 6px 14px -3px rgba(0, 0, 0, 0.15);
}

.hero-brand-name {
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--text);
  line-height: 1;
}

.hero-pill {
  display: flex;
  width: fit-content;
  margin: 0 auto 1.5rem;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  background: #f1f5f9;
  border: 1px solid var(--border);
  border-radius: 9999px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
}

.hero-pill-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  max-width: 840px;
  margin: 0 auto 1.35rem;
  font-weight: 800;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 720px;
  margin: 0 auto 2.25rem;
}

.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

/* ── Hero Showcase ───────────────────────────────────────────────────────── */
.hero-showcase {
  max-width: var(--max-width);
  margin: 0 auto;
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.mockup-window {
  background: #0f172a;
  border-radius: 12px;
  border: 1px solid rgba(0, 0, 0, 0.12);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  text-align: left;
}

.mockup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 1rem;
  background: #1e293b;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  user-select: none;
}

.mockup-dots {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-shrink: 0;
}

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot-red {
  background: #ef4444;
}

.dot-yellow {
  background: #f59e0b;
}

.dot-green {
  background: #10b981;
}

.mockup-title {
  font-size: 0.75rem;
  color: #94a3b8;
  font-weight: 500;
  font-family: var(--font-code);
  letter-spacing: 0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: center;
  flex: 1;
  min-width: 0;
  padding: 0 0.5rem;
}

.mockup-spacer {
  width: 42px;
  flex-shrink: 0;
}

.mockup-body {
  position: relative;
  background: #090d16;
}

.mockup-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-bottom-left-radius: 11px;
  border-bottom-right-radius: 11px;
}

.mockup-img-link {
  display: block;
  text-decoration: none;
}

/* ── Showcase Items & External Links ─────────────────────────────────────── */
.showcase-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
}

.showcase-item .mockup-window {
  width: 100%;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.showcase-item:hover .mockup-window {
  transform: translateY(-3px);
  box-shadow: 0 24px 48px -12px rgba(0, 0, 0, 0.22);
}

.showcase-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  font-family: var(--font-code);
  transition: color 0.2s ease;
}

.showcase-link:hover {
  color: var(--accent);
}

.showcase-link-audio:hover {
  color: var(--audio-accent);
}

.showcase-link-cine:hover {
  color: var(--cine-accent);
}

.showcase-link-biblio:hover {
  color: var(--biblio-accent);
}

.showcase-link-arrow {
  display: inline-block;
  font-size: 0.85rem;
  transition: transform 0.2s ease;
}

.showcase-link:hover .showcase-link-arrow {
  transform: translate(2px, -2px);
}

/* ── Section General ─────────────────────────────────────────────────────── */
.section {
  padding: 4.5rem 0;
  border-bottom: 1px solid var(--border);
}

.section-subtle {
  background: var(--bg-subtle);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3rem;
}

.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.35rem);
  margin-bottom: 0.85rem;
}

.section-description {
  font-size: 1.05rem;
  color: var(--text-muted);
}

/* ── Applications Suite Grid ─────────────────────────────────────────────── */
.apps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.app-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}

.app-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.app-card-audio:hover {
  border-color: var(--audio-accent);
}

.app-card-cine:hover {
  border-color: var(--cine-accent);
}

.app-card-biblio:hover {
  border-color: var(--biblio-accent);
}

.app-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.15rem;
}

.app-brand-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.app-brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  object-fit: cover;
  box-shadow:
    0 4px 10px -2px rgba(0, 0, 0, 0.12),
    0 2px 4px rgba(0, 0, 0, 0.06);
  flex-shrink: 0;
  user-select: none;
}

.app-title {
  font-size: 1.35rem;
  font-weight: 700;
}

.app-domain-emoji {
  position: relative;
  left: -0.45em;
  font-size: 0.8rem;
  margin-left: 0.35rem;
  line-height: 1;
}

.app-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.15rem;
}

.app-preview-box {
  height: 200px;
  margin-bottom: 1.25rem;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #0f172a;
}

.app-preview-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform 0.3s ease;
}

.app-card:hover .app-preview-img {
  transform: scale(1.03);
}

.app-description {
  font-size: 0.93rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  min-height: 6.2rem;
}

.app-features-list {
  list-style: none;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.app-feature-item {
  position: relative;
  padding-left: 1.25rem;
  font-size: 0.88rem;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.app-feature-item::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

.app-feature-item-audio::before {
  color: var(--audio-accent);
}

.app-feature-item-cine::before {
  color: var(--cine-accent);
}

.app-feature-item-biblio::before {
  color: var(--biblio-accent);
}

.app-card-actions {
  margin-top: auto;
  display: flex;
  gap: 0.5rem;
  width: 100%;
}

.app-card-actions .btn {
  white-space: nowrap;
  padding: 0.5rem 0.85rem;
  font-size: 0.86rem;
}

.app-card-actions .btn-audio,
.app-card-actions .btn-cine {
  flex: 1;
}

/* ── Hardware Section (LED Shelf Simulation) ─────────────────────────────── */
.hardware-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.hardware-info {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.hardware-desc {
  font-size: 1rem;
  color: var(--text-muted);
}

.hardware-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.hardware-list-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.92rem;
  color: var(--text);
}

.hardware-bullet {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent-light);
  color: var(--accent);
  font-weight: 700;
  font-size: 0.75rem;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.hardware-note {
  padding: 0.85rem 1rem;
  background: #f8fafc;
  border-left: 3px solid var(--accent);
  border-radius: 4px;
  font-size: 0.86rem;
  color: var(--text-muted);
}

.hardware-note-link {
  margin-top: 0.75rem;
}

/* ── Interactive Shelf Simulator ─────────────────────────────────────────── */
.shelf-demo {
  background: #0f172a;
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: fit-content;
  max-width: 100%;
  margin: 0 auto;
}

.shelf-header {
  width: 100%;
  font-size: 0.8rem;
  color: #94a3b8;
  margin-bottom: 0.75rem;
  display: flex;
  justify-content: space-between;
}

.shelf-led-active {
  color: var(--led-amber);
  font-weight: 600;
  transition: color 0.2s ease;
}

.shelf-led-active[data-app="audio"] {
  color: var(--led-amber);
}

.shelf-led-active[data-app="cine"] {
  color: var(--led-cyan);
}

.shelf-led-active[data-app="biblio"] {
  color: var(--led-emerald);
}

.shelf-row {
  display: flex;
  gap: 10px;
  padding: 0.85rem;
  background: #1e293b;
  border-radius: 6px;
  margin-bottom: 0.75rem;
  width: fit-content;
  max-width: 100%;
  overflow-x: auto;
}

.shelf-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.led-bulb {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #475569;
  transition: all 0.2s ease;
}

.shelf-col[data-app="audio"] .led-bulb.active {
  background: var(--led-amber);
  box-shadow: 0 0 8px var(--led-amber);
}

.shelf-col[data-app="cine"] .led-bulb.active {
  background: var(--led-cyan);
  box-shadow: 0 0 8px var(--led-cyan);
}

.shelf-col[data-app="biblio"] .led-bulb.active {
  background: var(--led-emerald);
  box-shadow: 0 0 8px var(--led-emerald);
}

.media-spine {
  flex: none;
  width: 22px;
  min-width: 22px;
  height: 150px;
  min-height: 150px;
  border-radius: 3px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  padding: 8px 2px;
  cursor: default;
  overflow: hidden;
  user-select: none;
  transition: background 0.2s ease;
}

.spine-audio {
  background: #292524;
  color: #fde68a;
  border: 1px solid #78350f;
}

.spine-cine {
  background: #1e293b;
  color: #bae6fd;
  border: 1px solid #0369a1;
}

.spine-biblio {
  background: #14532d;
  color: #bbf7d0;
  border: 1px solid #15803d;
}

.spine-author {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-size: 0.62rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: center;
}

.spine-title {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-size: 0.58rem;
  font-weight: 400;
  opacity: 0.85;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: center;
}

.shelf-caption {
  font-size: 0.75rem;
  color: #64748b;
  text-align: center;
}

/* ── Architecture Section ────────────────────────────────────────────────── */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.pillar-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.pillar-icon {
  font-size: 1.6rem;
  margin-bottom: 0.85rem;
  display: inline-block;
}

.pillar-title {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.pillar-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ── Monorepo Tree Box ───────────────────────────────────────────────────── */
.tree-box {
  margin-top: 2.5rem;
  background: #0f172a;
  border-radius: var(--radius);
  border: 1px solid #1e293b;
  overflow: hidden;
  font-family: var(--font-code);
}

.tree-header {
  background: #1e293b;
  padding: 0.65rem 1.15rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: #94a3b8;
}

.tree-content {
  padding: 1.25rem 1.15rem;
  overflow-x: auto;
  font-size: 0.86rem;
  color: #e2e8f0;
  line-height: 1.6;
  -webkit-overflow-scrolling: touch;
}

.tree-comment {
  color: #64748b;
}

.tree-highlight {
  color: #818cf8;
  font-weight: 600;
}

/* ── Quick Start Section ─────────────────────────────────────────────────── */
.deploy-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.deploy-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.deploy-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.deploy-card p {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.code-box {
  background: #0f172a;
  border-radius: var(--radius);
  border: 1px solid #1e293b;
  overflow: hidden;
  font-family: var(--font-code);
  margin-top: auto;
  min-width: 0;
  max-width: 100%;
}

.code-header {
  background: #1e293b;
  padding: 0.6rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: #94a3b8;
}

.code-content {
  padding: 1.25rem 1rem;
  overflow-x: auto;
  font-size: 0.88rem;
  color: #e2e8f0;
  line-height: 1.7;
  min-width: 0;
  -webkit-overflow-scrolling: touch;
}

.code-comment {
  color: #64748b;
}

/* ── Footer ──────────────────────────────────────────────────────────────── */
.footer {
  padding: 3rem 0 2.5rem;
  background: var(--bg-subtle);
  border-top: 1px solid var(--border);
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 1.15rem;
  font-weight: 700;
}

.footer-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem 1.5rem;
  flex-wrap: wrap;
  list-style: none;
}

.footer-nav-link {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: color 0.15s ease;
}

.footer-nav-link:hover {
  color: var(--text);
}

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

.link {
  color: var(--accent);
  text-decoration: underline;
}

.link:hover {
  color: var(--accent-hover);
}

.copyleft {
  display: inline-block;
  transform: rotate(180deg);
}

/* ── Responsive Media Queries ────────────────────────────────────────────── */
@media (max-width: 775px) {
  .nav-links {
    display: none;
  }

  .showcase-grid {
    grid-template-columns: 1fr;
  }

  .apps-grid {
    grid-template-columns: 1fr;
  }

  .hardware-grid {
    grid-template-columns: 1fr;
  }

  .pillars-grid {
    grid-template-columns: 1fr;
  }

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

  .hero {
    padding: 2rem 0 2.5rem;
  }

  .hero-brand-lockup {
    margin: 0 auto 0.85rem;
    gap: 0.65rem;
  }

  .hero-pill {
    margin: 0 auto 1.25rem;
  }

  .hero-brand-icon {
    width: 46px;
    height: 46px;
    border-radius: 12px;
  }

  .hero-brand-name {
    font-size: 1.5rem;
  }

  .section {
    padding: 3rem 0;
  }
}