:root,
:root[data-theme="dark-tech"] {
  --bg: #080910;
  --bg-subtle: #0e111d;
  --surface: #131728;
  --surface-hover: #1b2138;
  --text: #f8fafc;
  --text-muted: #94a3b8;
  --accent: #8b5cf6;
  --accent-2: #06b6d4;
  --accent-glow: rgba(139, 92, 246, 0.32);
  --logo-bg: #111422;
  --logo-secondary: #cbd5e1;
  --border: rgba(139, 92, 246, 0.16);
  --border-strong: rgba(139, 92, 246, 0.38);
}

:root[data-theme="monochrome"] {
  --bg: #000000;
  --bg-subtle: #0a0a0a;
  --surface: #121212;
  --surface-hover: #1c1c1c;
  --text: #ffffff;
  --text-muted: #a1a1aa;
  --accent: #ffffff;
  --accent-2: #d4d4d8;
  --accent-glow: rgba(255, 255, 255, 0.16);
  --logo-bg: #18181b;
  --logo-secondary: #e4e4e7;
  --border: rgba(255, 255, 255, 0.16);
  --border-strong: rgba(255, 255, 255, 0.45);
}

:root[data-theme="atlantic-gold"] {
  --bg: #05101c;
  --bg-subtle: #091a2c;
  --surface: #0e243d;
  --surface-hover: #153252;
  --text: #f0f9ff;
  --text-muted: #93c5fd;
  --accent: #f59e0b;
  --accent-2: #38bdf8;
  --accent-glow: rgba(56, 189, 248, 0.32);
  --logo-bg: #081829;
  --logo-secondary: #7dd3fc;
  --border: rgba(56, 189, 248, 0.22);
  --border-strong: rgba(245, 158, 11, 0.48);
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  font-family: 'Space Grotesk', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg);
  background-image:
    radial-gradient(circle at 50% 0%, var(--accent-glow), transparent 55%),
    linear-gradient(to bottom, transparent, var(--bg));
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  padding-bottom: 5.5rem;
  transition: background-color 0.25s ease, color 0.25s ease;
}

/* Modern Web Guidance: improve-text-layout-and-legibility */
h1, h2, h3, h4 {
  text-wrap: balance;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

p, li {
  text-wrap: pretty;
}

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

:where(a:any-link, button):focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  padding: 0.55rem 1rem;
  border-radius: 0.5rem;
  background: var(--accent);
  color: #050505;
  font-weight: 700;
  font-size: 0.9rem;
}

.skip-link:where(:not(:focus-visible, :active)) {
  position: absolute !important;
  clip-path: inset(50%) !important;
  overflow: hidden !important;
  width: 1px !important;
  height: 1px !important;
  margin: -1px !important;
  padding: 0 !important;
  border: 0 !important;
  white-space: nowrap !important;
}

.container {
  width: min(1140px, 92%);
  margin-inline: auto;
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.25rem;
  gap: 1rem;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.04em;
}

.brand-wordmark span {
  color: var(--accent);
  font-weight: 500;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.95rem;
  color: var(--text-muted);
}

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

.socials-bar {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.15rem;
  height: 2.15rem;
  border-radius: 0.5rem;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  transition: transform 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.social-link:hover {
  color: var(--text);
  border-color: var(--accent);
  transform: translateY(-2px);
}

/* Hero */
.hero {
  padding: 5rem 0 4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 3rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  color: var(--accent);
  margin-bottom: 1.25rem;
}

.hero h1 {
  font-size: clamp(2.3rem, 5vw, 3.8rem);
  margin-bottom: 1.1rem;
}

.hero h1 .accent-gradient {
  background: linear-gradient(135deg, var(--text) 20%, var(--accent) 70%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 58ch;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 2.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.35rem;
  border-radius: 0.6rem;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.18s ease;
}

.btn-primary {
  background: var(--accent);
  color: #050505;
}

.btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.btn-outline {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border-strong);
}

.btn-outline:hover {
  border-color: var(--accent);
}

.hero-stats {
  display: flex;
  gap: 2.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.stat-value {
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--text);
}

.stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.hero-emblem-ring {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2.5rem;
  border-radius: 1.5rem;
  background: radial-gradient(circle at center, var(--surface-hover), var(--surface));
  border: 1px solid var(--border-strong);
  box-shadow: 0 20px 50px -15px var(--accent-glow);
}

/* Sections */
.section {
  padding: 4rem 0;
}

.section-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
  margin-bottom: 2.25rem;
}

.section-title {
  font-size: clamp(1.65rem, 3vw, 2.25rem);
}

.section-sub {
  color: var(--text-muted);
  max-width: 60ch;
  margin-top: 0.35rem;
}

/* Verticals Bento */
.verticals-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1.25rem;
}

.vertical-card {
  padding: 1.65rem;
  border-radius: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
}

.vertical-icon {
  display: inline-flex;
  padding: 0.55rem 0.8rem;
  border-radius: 0.5rem;
  background: var(--bg-subtle);
  border: 1px solid var(--border-strong);
  color: var(--accent);
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

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

.vertical-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Filter Tabs & Projects */
.filter-tabs {
  display: inline-flex;
  background: var(--surface);
  padding: 0.3rem;
  border-radius: 0.65rem;
  border: 1px solid var(--border);
  gap: 0.25rem;
}

.filter-btn {
  background: transparent;
  color: var(--text-muted);
  border: none;
  padding: 0.45rem 1rem;
  border-radius: 0.45rem;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
}

.filter-btn.active {
  background: var(--accent);
  color: #050505;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 1.35rem;
}

.project-card {
  display: flex;
  flex-direction: column;
  padding: 1.6rem;
  border-radius: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.project-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
}

.project-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.22rem 0.65rem;
  border-radius: 999px;
  background: var(--bg-subtle);
  color: var(--accent);
  border: 1px solid var(--border);
  margin-bottom: 0.85rem;
}

.project-badge[data-cat="games"] {
  color: var(--accent-2);
}

.project-title {
  font-size: 1.35rem;
  margin-bottom: 0.35rem;
}

.project-tagline {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.project-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  flex-grow: 1;
  margin-bottom: 1.25rem;
}

.project-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.project-links {
  display: flex;
  gap: 0.65rem;
}

.empty-state {
  color: var(--text-muted);
  grid-column: 1 / -1;
  padding: 2rem;
  text-align: center;
  border: 1px dashed var(--border);
  border-radius: 0.75rem;
}

.tag {
  font-size: 0.75rem;
  padding: 0.15rem 0.5rem;
  border-radius: 0.35rem;
  background: var(--bg-subtle);
  color: var(--text-muted);
}

.btn-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
}

.btn-link:hover {
  text-decoration: underline;
}

/* Brand Lab (Comparativa de Logos) */
.brand-lab-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.logo-lab-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.35rem;
  border-radius: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  gap: 1.1rem;
}

.logo-lab-card.is-selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

.logo-previews {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  padding: 1rem;
  border-radius: 0.75rem;
  background: var(--bg-subtle);
  align-items: center;
  justify-items: center;
}

.preview-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.preview-caption {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.logo-lab-title-row {
  margin-bottom: 0.4rem;
}

.logo-sub {
  font-size: 0.8rem;
  color: var(--accent);
}

.logo-lab-info p {
  font-size: 0.86rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.logo-lab-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.btn-select-logo,
.btn-dl-svg {
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.45rem 0.7rem;
  border-radius: 0.45rem;
  cursor: pointer;
  border: 1px solid var(--border-strong);
  background: var(--bg-subtle);
  color: var(--text);
}

.btn-select-logo.active {
  background: var(--accent);
  color: #050505;
  border-color: var(--accent);
}

/* Footer */
.footer {
  margin-top: 3rem;
  padding: 2.5rem 0;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

/* Floating Studio Switcher (Temporal para elegir Tema + Logo) */
.studio-Dock {
  position: fixed;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem;
  padding: 0.6rem 1rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface) 92%, black);
  border: 1px solid var(--border-strong);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(12px);
  max-width: 96vw;
}

.dock-group {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.dock-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-right: 0.25rem;
}

.dock-btn {
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-subtle);
  color: var(--text-muted);
  cursor: pointer;
}

.dock-btn.active {
  background: var(--accent);
  color: #050505;
  border-color: var(--accent);
}

.dock-divider {
  width: 1px;
  height: 1.25rem;
  background: var(--border-strong);
}

@media (max-width: 820px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .nav-inner {
    height: auto;
    padding: 0.75rem 0;
    flex-wrap: wrap;
  }
  .nav-links {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-top: 0.5rem;
    border-top: 1px solid var(--border);
    gap: 1.15rem;
    font-size: 0.88rem;
    white-space: nowrap;
  }
  .studio-Dock {
    border-radius: 1rem;
    padding: 0.6rem;
    justify-content: center;
  }
}