/* ==========================================================================
   NOGA KURUMI // UNREAL ENGINE TECHNICAL LEAD & SYSTEMS ARCHITECT
   Aesthetic: Editorial Technical Manual & High-Precision Control Interface
   Typography: Space Grotesk (Engineering Display) + JetBrains Mono (Precision Data) + Plus Jakarta Sans (Body)
========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&family=Plus+Jakarta+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700;800&display=swap');

:root {
  /* Blueprint & Technical Studio Palette */
  --bg-core: #090c10;
  --bg-surface: #0f141c;
  --bg-surface-raised: #151b26;
  --bg-surface-sunken: #06080b;

  /* Architectural Hairlines */
  --b-hairline: #1e2634;
  --b-strong: #323d52;
  --b-active: #df6438;

  /* Calibrated Technical Accents */
  --accent-terra: #df6438;
  /* Precision Terracotta */
  --accent-amber: #d97706;
  /* Telemetry Amber */
  --accent-cyan: #38bdf8;
  /* Coordinate Blue */
  --accent-sage: #2e9e6b;
  /* Runtime Status Green */
  --accent-steel: #8fa0b8;
  /* Structural Steel */

  /* High-Contrast Editorial Inks */
  --text-pure: #ffffff;
  --text-paper: #f4f1ea;
  /* Warm Technical Parchment */
  --text-silver: #9aa5b8;
  /* Spec Gray */
  --text-muted: #576579;
  /* Coordinate Metadata */
  --text-dim: #384252;

  /* Typographic Pairing */
  --font-display: 'Space Grotesk', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
  --font-body: 'Plus Jakarta Sans', -apple-system, sans-serif;

  /* Sharp Edge Geometry */
  --radius-none: 0px;
  --radius-sm: 2px;
  --radius-md: 4px;

  /* Layout Constants - Expanded for Full Screen Real Estate */
  --max-w: 1600px;
  --nav-h: 76px;
}

/* ==========================================================================
   RESET & SECTION SCROLL SNAP (LEVEL-BY-LEVEL SYSTEM)
========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  background-color: var(--bg-core);
  color: var(--text-paper);
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  background-color: var(--bg-core);
  color: var(--text-paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

/* Architectural Coordinate Grid Lines with Smooth Parallax */
.grid-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  background-position: 0px 0px;
  pointer-events: none;
  z-index: 0;
  will-change: background-position;
}

/* Subtle Cursor Spotlight Illumination Layer */
.grid-spotlight {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image:
    linear-gradient(to right, rgba(223, 100, 56, 0.11) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(223, 100, 56, 0.11) 1px, transparent 1px),
    linear-gradient(to right, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  background-position: 0px 0px;
  pointer-events: none;
  z-index: 0;
  -webkit-mask-image: radial-gradient(circle 512px at var(--mouse-x, -999px) var(--mouse-y, -999px), rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0.35) 45%, transparent 80%);
  mask-image: radial-gradient(circle 512px at var(--mouse-x, -999px) var(--mouse-y, -999px), rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0.35) 45%, transparent 80%);
  opacity: var(--spotlight-opacity, 0);
  transition: opacity 0.35s ease;
  will-change: background-position, mask-image, -webkit-mask-image;
}

.grid-spotlight::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle 300px at var(--mouse-x, -999px) var(--mouse-y, -999px), rgba(223, 100, 56, 0.04) 0%, transparent 75%);
  pointer-events: none;
}

/* Typography Base */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  color: var(--text-pure);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.display {
  font-family: var(--font-display);
}

.mono {
  font-family: var(--font-mono);
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 48px;
  position: relative;
  z-index: 1;
}

/* ==========================================================================
   FULL-PAGE SECTION SNAP (LEVELS)
========================================================================== */
.doc-section {
  min-height: 100vh;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: calc(var(--nav-h) + 24px);
  padding-bottom: 40px;
  border-bottom: 1px solid var(--b-hairline);
  position: relative;
  box-sizing: border-box;
}

/* Section Header (Technical Manual Style) */
.doc-header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: baseline;
  gap: 24px;
  margin-bottom: 36px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--b-hairline);
}

.doc-index {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-terra);
  letter-spacing: 0.1em;
}

.doc-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--text-pure);
  letter-spacing: -0.03em;
}

.doc-meta-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Buttons (Tactile Mechanical Switches) */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 14px 26px;
  border-radius: var(--radius-none);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

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

.btn-primary {
  background: var(--text-paper);
  color: var(--bg-core);
  border-color: var(--text-paper);
}

.btn-primary:hover {
  background: var(--accent-terra);
  border-color: var(--accent-terra);
  color: var(--text-pure);
}

.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-paper);
  border-color: var(--b-strong);
}

.btn-secondary:hover {
  border-color: var(--accent-terra);
  color: var(--accent-terra);
  background: var(--bg-surface-raised);
}

.btn-cta {
  background: var(--accent-terra);
  color: var(--text-pure);
  border-color: var(--accent-terra);
}

.btn-cta:hover {
  background: #f07347;
  border-color: #f07347;
}

/* ==========================================================================
   NAVIGATION BAR (CONTROL BAR)
========================================================================== */
.control-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-h);
  background: rgba(9, 12, 16, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--b-hairline);
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), background 0.3s ease, border-color 0.3s ease;
  will-change: transform;
}

.control-bar.nav-hidden {
  transform: translateY(-100%);
}

.control-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-schematic {
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand-badge {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 800;
  padding: 5px 12px;
  background: var(--bg-surface-raised);
  border: 1px solid var(--b-strong);
  color: var(--accent-terra);
}

.brand-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-pure);
  letter-spacing: -0.02em;
}

.nav-matrix {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  background: var(--bg-surface-sunken);
  padding: 4px;
  border: 1px solid var(--b-hairline);
}

.nav-link-item {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--text-silver);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 6px 12px;
  background: transparent;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
  user-select: none;
  text-decoration: none;
  cursor: pointer;
}

.nav-link-item:hover {
  background: var(--bg-surface-raised);
  border-color: var(--b-strong);
  color: var(--text-pure);
}

.nav-link-item.active {
  background: rgba(223, 100, 56, 0.12);
  border-color: var(--accent-terra);
  color: var(--accent-terra);
}

.nav-link-item.active::before {
  content: '>';
  font-weight: 800;
  color: var(--accent-terra);
  margin-right: 0px;
}

.nav-action-cell {
  display: flex;
  align-items: center;
  gap: 14px;
}

.lang-selector-module {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  background: var(--bg-surface-sunken);
  border: 1px solid var(--b-hairline);
  padding: 4px 8px;
}

.lang-btn {
  background: none;
  border: none;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--text-silver);
  cursor: pointer;
  padding: 2px 4px;
  transition: all 0.2s ease;
  user-select: none;
}

.lang-btn:hover {
  color: var(--text-pure);
}

.lang-btn.is-active {
  color: var(--accent-terra);
  font-weight: 800;
}

.lang-divider {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--b-strong);
}

.nav-action-cell .btn-cta {
  padding: 8px 18px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-toggle-btn {
  display: none;
  background: var(--bg-surface);
  border: 1px solid var(--b-strong);
  color: var(--text-paper);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding: 8px 14px;
  cursor: pointer;
}

/* ==========================================================================
   FLOATING LEVEL / TIER TRACKER HUD
========================================================================== */
.level-tracker {
  position: fixed;
  right: 32px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.level-dot {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: rgba(9, 12, 16, 0.85);
  border: 1px solid var(--b-hairline);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.level-dot:hover,
.level-dot.active {
  border-color: var(--accent-terra);
  color: var(--text-pure);
  background: var(--bg-surface-raised);
}

.level-dot.active {
  color: var(--accent-terra);
  border-color: var(--accent-terra);
}

@media (max-width: 1400px) {
  .level-tracker {
    display: none;
  }
}

/* ==========================================================================
   01. HERO SINGLE-SCREEN VIEWPORT
========================================================================== */
.hero-dossier-section {
  min-height: 100vh;
}

.hero-schematic-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 64px;
  align-items: center;
  width: 100%;
}

.hero-intel-pane {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.telemetry-row {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 4px;
  flex-wrap: wrap;
}

.telemetry-badge {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-sage);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.telemetry-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--accent-sage);
  border-radius: 50%;
}

.telemetry-coords {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.hero-main-heading {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 5.8vw, 5.2rem);
  font-weight: 800;
  line-height: 1.04;
  color: var(--text-pure);
  letter-spacing: -0.035em;
  margin-bottom: 16px;
}

.hero-main-heading em {
  font-style: normal;
  color: var(--accent-terra);
}

.hero-technical-lead {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--accent-terra);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 16px;
  background: rgba(223, 100, 56, 0.09);
  border: 1px solid rgba(223, 100, 56, 0.3);
  width: fit-content;
}

.hero-statement {
  font-size: 1.25rem;
  color: var(--text-silver);
  line-height: 1.7;
  max-width: 840px;
  margin: 6px 0 16px 0;
}

.hero-action-cluster {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 24px;
}

/* System Specifications Grid */
.telemetry-stats-matrix {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--b-hairline);
}

.stat-cell span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.stat-cell strong {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-pure);
}

/* Headshot Architectural Frame */
.hero-portrait-module {
  background: var(--bg-surface);
  border: 1px solid var(--b-hairline);
  display: flex;
  flex-direction: column;
  width: 100%;
}

.portrait-header-tag {
  padding: 10px 18px;
  background: var(--bg-surface-sunken);
  border-bottom: 1px solid var(--b-hairline);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-silver);
}

.portrait-viewport {
  position: relative;
  background: #07090d;
  border-bottom: 1px solid var(--b-hairline);
  overflow: hidden;
}

.portrait-viewport img {
  width: 100%;
  aspect-ratio: 3.4 / 3.5;
  object-fit: cover;
  object-position: center 10%;
  filter: contrast(105%) brightness(98%);
  display: block;
}

.spec-parameter-table {
  padding: 16px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.parameter-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--b-hairline);
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.parameter-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.parameter-label {
  color: var(--text-muted);
  text-transform: uppercase;
}

.parameter-val {
  color: var(--text-pure);
  font-weight: 700;
}

/* ==========================================================================
   02. PROYECTOS (HORIZONTAL CARDS ARCHITECTURE)
========================================================================== */
.projects-horizontal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  width: 100%;
}

.project-card {
  background: var(--bg-surface);
  border: 1px solid var(--b-hairline);
  display: flex;
  flex-direction: column;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.project-card:hover {
  border-color: var(--b-strong);
  background: var(--bg-surface-raised);
}

.project-card-visual {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9.5;
  background: #07090d;
  border-bottom: 1px solid var(--b-hairline);
  overflow: hidden;
}

.carousel-slides {
  position: relative;
  width: 100%;
  height: 100%;
}

.carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.75s ease-in-out, transform 0.4s ease;
  z-index: 1;
  pointer-events: none;
}

/* Transición rápida para cambios manuales por hover/click */
.project-card-visual.is-manual-transition .carousel-slide {
  transition: opacity 0.35s ease-in-out, transform 0.4s ease;
}

.carousel-slide.is-prev {
  opacity: 1;
  z-index: 2;
  transition: none;
  /* Se mantiene 100% visible debajo de la nueva imagen durante el fundido */
}

.carousel-slide.is-active {
  opacity: 1;
  z-index: 3;
  pointer-events: auto;
}

.project-card:hover .carousel-slide.is-active {
  transform: scale(1.03);
}

/* Bottom Interactive Dots */
.carousel-indicators {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 7px;
  z-index: 10;
  padding: 4px 10px;
  background: rgba(9, 12, 16, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--b-hairline);
  border-radius: 20px;
}

.carousel-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--text-muted);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: all 0.25s ease;
}

.carousel-dot:hover,
.carousel-dot.is-active {
  background: var(--accent-terra);
  transform: scale(1.35);
  box-shadow: 0 0 8px rgba(223, 100, 56, 0.7);
}

.project-placeholder-frame {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #070a0f;
  background-image:
    linear-gradient(rgba(30, 38, 52, 0.45) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 38, 52, 0.45) 1px, transparent 1px);
  background-size: 24px 24px;
  overflow: hidden;
}

.placeholder-grid-lines {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, transparent 20%, rgba(7, 10, 15, 0.85) 100%);
  pointer-events: none;
}

.placeholder-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
  padding: 20px;
}

.placeholder-tech-icon {
  color: var(--text-muted);
  opacity: 0.7;
  margin-bottom: 2px;
}

.placeholder-text {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-silver);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.placeholder-sub {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

.project-telemetry-tag {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 4px 10px;
  background: rgba(9, 12, 16, 0.9);
  border: 1px solid var(--b-strong);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--accent-terra);
  text-transform: uppercase;
  z-index: 5;
}

.project-card-body {
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
  justify-content: space-between;
}

.project-meta-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.project-idx {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--accent-terra);
}

.project-tech-pills {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.project-pill {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 8px;
  background: var(--bg-surface-sunken);
  border: 1px solid var(--b-hairline);
  color: var(--text-silver);
  transition: all 0.2s ease;
  cursor: default;
}

.project-pill:hover {
  background: var(--bg-surface-raised);
  border-color: var(--accent-terra);
  color: var(--text-pure);
}

.project-card-title {
  font-family: var(--font-display);
  font-size: 1.14rem;
  font-weight: 700;
  color: var(--text-pure);
  margin-bottom: 5px;
  line-height: 1.25;
  letter-spacing: -0.015em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.project-card-desc {
  font-size: 0.86rem;
  color: var(--text-silver);
  line-height: 1.45;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.project-card-desc strong {
  color: #c4cfde;
  font-weight: 600;
}

.project-inline-expand {
  background: var(--bg-surface-sunken);
  border: 1px solid var(--b-hairline);
  padding: 5px 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-paper);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
  margin-bottom: 14px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: all 0.2s ease;
  width: fit-content;
}

.project-inline-expand:hover {
  background: var(--bg-surface-raised);
  border-color: var(--accent-terra);
  color: var(--accent-terra);
  box-shadow: 0 0 10px rgba(223, 100, 56, 0.25);
  transform: translateY(-1px);
}

.project-inline-expand:active {
  transform: translateY(0);
}

.project-card.is-expanded .project-inline-expand {
  display: none;
}

.project-mini-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 12px;
  padding: 10px 0 0 0;
  border-top: 1px solid var(--b-hairline);
  margin-bottom: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.project-spec-item span {
  display: block;
  color: var(--text-muted);
  font-size: 0.65rem;
  text-transform: uppercase;
  margin-bottom: 2px;
}

.project-spec-item strong {
  color: var(--text-paper);
  font-weight: 600;
}

.project-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.project-card-link,
.project-expand-btn {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-pure);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-transform: uppercase;
  background: var(--bg-surface-sunken);
  border: 1px solid var(--b-hairline);
  padding: 6px 14px;
  cursor: pointer;
  letter-spacing: 0.05em;
  transition: all 0.2s ease;
}

.project-expand-btn:hover {
  color: var(--accent-terra);
  border-color: var(--accent-terra);
  background: var(--bg-surface-raised);
}

/* ==========================================================================
   EXPANDED PROJECT MASTER CARD (FULL WIDTH & 2-COLUMN VIEW)
========================================================================== */
.projects-horizontal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  width: 100%;
  position: relative;
  transition: all 0.5s cubic-bezier(0.19, 1, 0.22, 1);
}

.projects-horizontal-grid.has-expanded-card {
  grid-template-columns: 1fr;
}

.projects-horizontal-grid.has-expanded-card .project-card:not(.is-expanded) {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: scale(0.94);
  filter: blur(4px);
  position: absolute;
  width: 0;
  height: 0;
  margin: 0;
  padding: 0;
  border: none;
  overflow: hidden;
  transition: opacity 0.35s ease, transform 0.35s ease, filter 0.35s ease;
}

.project-card.is-expanded {
  grid-column: 1 / -1;
  width: 100%;
  min-height: 550px;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  border-color: var(--b-strong);
  background: var(--bg-surface-raised);
  animation: expandToEdges 0.55s cubic-bezier(0.19, 1, 0.22, 1) forwards;
}

@keyframes expandToEdges {
  0% {
    opacity: 0.6;
    transform: scale(0.97);
    box-shadow: 0 0 0 rgba(0, 0, 0, 0);
  }

  65% {
    transform: scale(1.004);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.4);
  }

  100% {
    opacity: 1;
    transform: scale(1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  }
}

.project-card.is-expanded .project-card-visual {
  height: 100%;
  min-height: 550px;
  aspect-ratio: auto;
  border-bottom: none;
  border-right: 1px solid var(--b-hairline);
  animation: visualMorph 0.55s cubic-bezier(0.19, 1, 0.22, 1) both;
}

@keyframes visualMorph {
  0% {
    opacity: 0.7;
  }

  100% {
    opacity: 1;
  }
}

.project-card.is-expanded .project-card-body {
  padding: 32px 36px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 16px;
  cursor: pointer;
}

.project-card.is-expanded .project-card-body>* {
  animation: contentSlideIn 0.55s cubic-bezier(0.19, 1, 0.22, 1) both;
}

.project-card.is-expanded .project-card-body>*:nth-child(1) {
  animation-delay: 0.08s;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.project-card.is-expanded .project-card-body>*:nth-child(2) {
  animation-delay: 0.16s;
  margin-top: auto;
}

@keyframes contentSlideIn {
  0% {
    opacity: 0;
    transform: translateX(18px);
  }

  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

.project-card.is-expanded .project-card-title {
  font-size: 1.55rem;
  margin-bottom: 2px;
  line-height: 1.25;
  display: block;
  -webkit-line-clamp: unset;
  min-height: auto;
  max-height: none;
  overflow: visible;
}

.project-card.is-expanded .project-card-desc {
  font-size: 0.92rem;
  line-height: 1.62;
  margin-bottom: 0;
  display: block;
  -webkit-line-clamp: unset;
  min-height: auto;
  max-height: none;
  overflow: visible;
}

.project-card.is-expanded .project-mini-specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px 20px;
  padding: 16px 0 0 0;
  border-top: 1px solid var(--b-hairline);
  border-bottom: none;
  margin-bottom: 0;
  font-size: 0.8rem;
}

.project-card.is-expanded .project-spec-item span {
  font-size: 0.7rem;
  margin-bottom: 3px;
  color: var(--text-muted);
}

.project-card.is-expanded .project-spec-item strong {
  font-size: 0.9rem;
  color: var(--text-pure);
}

.project-card.is-expanded .project-card-footer {
  display: none;
}

@media (max-width: 900px) {
  .project-card.is-expanded {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .project-card.is-expanded .project-card-visual {
    min-height: 280px;
    border-right: none;
    border-bottom: 1px solid var(--b-hairline);
  }
}

/* ==========================================================================
   03. EXPERIENCIA (HIGH-DENSITY CONNECTIVE TIMELINE DECK)
========================================================================== */
.doc-header-tight {
  margin-bottom: 18px;
  padding-bottom: 14px;
}

.header-telemetry-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-terra);
  background: rgba(223, 100, 56, 0.08);
  border: 1px solid rgba(223, 100, 56, 0.3);
  padding: 4px 12px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.06em;
}

.telemetry-status-dot {
  width: 6px;
  height: 6px;
  background: var(--accent-sage);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--accent-sage);
}

/* Connective Timeline Track */
.timeline-connective-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 10px;
  position: relative;
  width: 100%;
}

.timeline-connective-track::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 8px;
  right: 8px;
  height: 1px;
  background: linear-gradient(to left, var(--accent-terra), var(--b-strong), var(--b-hairline));
  z-index: 0;
}

.timeline-node-item {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-core);
  padding: 2px 8px;
  border: 1px solid var(--b-hairline);
  width: fit-content;
}

.timeline-node-item:nth-child(1) {
  justify-self: start;
}

.timeline-node-item:nth-child(2) {
  justify-self: center;
}

.timeline-node-item:nth-child(3) {
  justify-self: end;
}

.timeline-node-item.active-node {
  border-color: var(--accent-terra);
  background: var(--bg-surface-raised);
}

.node-marker {
  width: 6px;
  height: 6px;
  background: var(--accent-terra);
  transform: rotate(45deg);
  display: inline-block;
}

.node-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text-silver);
  letter-spacing: 0.05em;
}

.timeline-node-item.active-node .node-label {
  color: var(--text-pure);
}

.experience-horizontal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  width: 100%;
}

.exp-card {
  background: var(--bg-surface);
  border: 1px solid var(--b-hairline);
  padding: 28px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 490px;
  transition: all 0.25s ease;
}

.exp-card:hover {
  border-color: var(--b-strong);
  background: var(--bg-surface-raised);
}

/* Mechanical Active Job Card State (Architectural Chassis) */
.exp-card-active {
  background: var(--bg-surface-raised);
  border: 1px solid var(--b-strong);
  border-top: 2px solid var(--accent-terra);
  position: relative;
}

.exp-card-active:hover {
  border-color: var(--accent-terra);
  border-top-color: var(--accent-terra);
}

.exp-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--b-hairline);
  flex-wrap: wrap;
  gap: 6px;
}

.exp-badge-active {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-sage);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-transform: uppercase;
}

.exp-badge-active::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent-sage);
  border-radius: 50%;
}

.exp-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
}

.exp-badge-award {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-amber);
  text-transform: uppercase;
}

.exp-timeframe {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--accent-terra);
}

.exp-card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.exp-role-title {
  font-family: var(--font-display);
  font-size: 1.28rem;
  font-weight: 700;
  color: var(--text-pure);
  letter-spacing: -0.015em;
  margin-bottom: 3px;
}

.exp-organization {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-silver);
  margin-bottom: 14px;
}

.exp-accomplishments {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin-bottom: 16px;
}

.exp-accomplishments li {
  font-size: 0.85rem;
  color: var(--text-silver);
  line-height: 1.5;
  position: relative;
  padding-left: 14px;
}

.exp-accomplishments li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent-terra);
  font-family: var(--font-mono);
}

/* Contextual Tech Footprint inside Master Experience Cards */
.exp-tech-footprint {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed var(--b-hairline);
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.exp-footprint-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-terra);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 2px;
}

.exp-footprint-table {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.exp-footprint-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding-bottom: 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.exp-footprint-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

/* ==========================================================================
   04. SOBRE MÍ (EDITORIAL ABOUT MODULE)
========================================================================= */
.about-editorial-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  width: 100%;
  align-items: stretch;
}

.about-narrative-card {
  background: var(--bg-surface);
  border: 1px solid var(--b-hairline);
  padding: 36px 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 490px;
}

.about-spec-tag {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent-terra);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.about-lead-title {
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--text-pure);
  line-height: 1.28;
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}

.about-paragraphs {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 22px;
}

.about-paragraphs p {
  font-size: 0.95rem;
  color: var(--text-silver);
  line-height: 1.7;
}

.about-paragraphs strong {
  color: var(--text-paper);
}

.about-quote-box {
  background: var(--bg-surface-sunken);
  border-left: 2px solid var(--accent-terra);
  padding: 18px 22px;
  position: relative;
}

.about-quote-text {
  font-size: 0.9rem;
  font-style: italic;
  color: var(--text-silver);
  line-height: 1.6;
  position: relative;
  z-index: 1;
}

.about-pillars-stack {
  display: flex;
  flex-direction: column;
  gap: 18px;
  justify-content: space-between;
}

.pillar-block {
  background: var(--bg-surface);
  border: 1px solid var(--b-hairline);
  padding: 24px 26px;
  transition: all 0.2s ease;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.pillar-block:hover {
  border-color: var(--b-strong);
  background: var(--bg-surface-raised);
}

.pillar-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.pillar-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--accent-terra);
  background: var(--bg-surface-sunken);
  padding: 3px 8px;
  border: 1px solid var(--b-hairline);
}

.pillar-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-pure);
  letter-spacing: -0.01em;
}

.pillar-desc {
  font-size: 0.88rem;
  color: var(--text-silver);
  line-height: 1.55;
}

.pillar-desc strong {
  color: var(--text-paper);
}

.pillar-btn-yt {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-surface-sunken);
  border: 1px solid var(--b-hairline);
  padding: 7px 14px;
  margin-top: 12px;
  width: fit-content;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--text-paper);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: all 0.2s ease;
}

.pillar-btn-yt:hover {
  background: rgba(223, 100, 56, 0.12);
  border-color: var(--accent-terra);
  color: var(--accent-terra);
  transform: translateY(-1px);
  box-shadow: 0 0 12px rgba(223, 100, 56, 0.25);
}

.pillar-yt-badge {
  background: rgba(223, 100, 56, 0.2);
  color: var(--accent-terra);
  padding: 2px 6px;
  font-size: 0.68rem;
  font-weight: 800;
  border-radius: 2px;
  border: 1px solid rgba(223, 100, 56, 0.35);
}

/* ==========================================================================
   05. CONTACTO & FOOTER INTEGRADO (DIRECT COMMS & TELEMETRY COLOPHON)
========================================================================== */
.comms-interface-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 32px;
}

.direct-comms-pane {
  background: var(--bg-surface);
  border: 1px solid var(--b-hairline);
  padding: 28px 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.comms-directive-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-pure);
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}

.comms-directive-copy {
  font-size: 0.92rem;
  color: var(--text-silver);
  line-height: 1.55;
}

.comms-direct-matrix {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 18px 0;
}

.comms-terminal-cell {
  padding: 12px 16px;
  background: var(--bg-surface-sunken);
  border: 1px solid var(--b-hairline);
  display: flex;
  align-items: center;
  gap: 14px;
  transition: all 0.2s ease;
}

.comms-terminal-cell:hover {
  border-color: var(--accent-terra);
  background: var(--bg-surface-raised);
}

.terminal-symbol {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--accent-terra);
}

.terminal-details small {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 2px;
}

.terminal-details strong {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-pure);
}

.social-schematic-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.social-schematic-cell {
  display: flex;
  flex-direction: column;
  padding: 10px 12px;
  background: var(--bg-surface-sunken);
  border: 1px solid var(--b-hairline);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  transition: all 0.2s ease;
}

.social-schematic-cell:hover {
  border-color: var(--accent-terra);
  background: var(--bg-surface-raised);
}

.social-schematic-cell span {
  font-size: 0.68rem;
  color: var(--text-muted);
}

.social-schematic-cell strong {
  color: var(--text-paper);
  margin-top: 2px;
}

/* Formal Direct Submission Form */
.formal-form-pane {
  background: var(--bg-surface);
  border: 1px solid var(--b-hairline);
  padding: 28px 32px;
}

.formal-form-layout {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-control-unit {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.form-control-unit label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-silver);
}

.schematic-input {
  width: 100%;
  background: var(--bg-surface-sunken);
  border: 1px solid var(--b-hairline);
  border-radius: var(--radius-none);
  padding: 10px 14px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-pure);
  outline: none;
  transition: border-color 0.2s ease;
}

.schematic-input:focus {
  border-color: var(--accent-terra);
}

textarea.schematic-input {
  resize: vertical;
  min-height: 85px;
}

/* ==========================================================================
   FOOTER INTEGRADO FULL-BLEED (SYSTEM TELEMETRY COLOPHON & DIRECTORY)
========================================================================== */
#contacto.doc-section {
  padding-bottom: 0 !important;
  justify-content: space-between;
}

#contacto > .container {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.colophon-footer {
  width: 100%;
  margin: 0;
  padding: 16px 0 10px 0;
  background: #080b10;
  border-top: 1px solid var(--b-hairline);
  border-left: none;
  border-right: none;
  border-bottom: none;
  position: relative;
  z-index: 10;
}

.colophon-main-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.1fr 1fr;
  gap: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--b-hairline);
}

.colophon-block {
  display: flex;
  flex-direction: column;
}

.colophon-brand-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.colophon-tagline {
  font-size: 0.76rem;
  line-height: 1.42;
  color: var(--text-silver);
  margin-bottom: 8px;
  max-width: 320px;
}

.colophon-runtime-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  font-weight: 700;
  color: var(--accent-sage);
  background: rgba(46, 158, 107, 0.08);
  border: 1px solid rgba(46, 158, 107, 0.25);
  padding: 3px 8px;
  width: fit-content;
}

.runtime-status-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-sage);
  box-shadow: 0 0 6px var(--accent-sage);
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.4;
    transform: scale(0.85);
  }
}

.colophon-heading {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 800;
  color: var(--accent-terra);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.colophon-link-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.colophon-link {
  font-family: var(--font-mono);
  font-size: 0.71rem;
  color: var(--text-silver);
  text-decoration: none;
  transition: all 0.15s ease;
  display: flex;
  flex-direction: column;
  gap: 0px;
}

.colophon-link strong {
  color: var(--text-paper);
  font-weight: 600;
}

.colophon-link small {
  color: var(--text-muted);
  font-size: 0.62rem;
}

.colophon-link:hover {
  color: var(--text-pure);
  transform: translateX(3px);
}

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

.colophon-subbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
}

.colophon-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.colophon-meta strong {
  color: var(--text-paper);
}

.colophon-sep {
  color: var(--b-strong);
}

.colophon-backtop {
  color: var(--accent-terra);
  font-weight: 700;
  text-decoration: none;
  background: var(--bg-surface);
  border: 1px solid var(--b-hairline);
  padding: 3px 10px;
  font-size: 0.68rem;
  transition: all 0.15s ease;
  cursor: pointer;
}

.colophon-backtop:hover {
  background: var(--bg-surface-raised);
  border-color: var(--accent-terra);
  color: var(--text-pure);
  transform: translateY(-1px);
}

@media (max-width: 1024px) {
  .colophon-main-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
}

@media (max-width: 600px) {
  .colophon-main-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS
========================================================================== */
@media (max-width: 1200px) {
  .hero-schematic-grid {
    gap: 40px;
  }
}

@media (max-width: 992px) {
  html {
    scroll-snap-type: none;
    /* Disable mandatory snap on mobile for natural reading */
  }

  .doc-section {
    min-height: auto;
    padding-top: calc(var(--nav-h) + 40px);
    padding-bottom: 60px;
    scroll-snap-align: none;
  }

  .hero-schematic-grid,
  .case-study-block,
  .experience-layout-grid,
  .comms-interface-grid {
    grid-template-columns: 1fr;
  }

  .case-visual-pane {
    border-right: none;
    border-bottom: 1px solid var(--b-hairline);
    min-height: 280px;
  }
}

@media (max-width: 768px) {
  /* 1. Descartar ambas barras de navegación en modo celular */
  .control-bar,
  #control-bar,
  .level-tracker,
  #level-tracker,
  .nav-toggle-btn {
    display: none !important;
  }

  /* 2. Scroll fluido continuo nativo en celulares (sin scroll-step ni bloqueo de altura) */
  html,
  body {
    scroll-snap-type: none !important;
    overflow-x: hidden !important;
    overflow-y: auto !important;
    height: auto !important;
    min-height: 100% !important;
    -webkit-overflow-scrolling: touch;
  }

  .container {
    padding: 0 18px;
    width: 100%;
    max-width: 100%;
  }

  .doc-section {
    min-height: auto !important;
    height: auto !important;
    padding-top: 36px !important;
    padding-bottom: 36px !important;
    scroll-snap-align: none !important;
    scroll-snap-stop: normal !important;
  }

  .doc-header {
    grid-template-columns: 1fr;
    gap: 8px;
    margin-bottom: 20px;
  }

  .doc-title {
    font-size: 1.6rem;
  }

  /* 3. Bloque 01: Hero / Perfil */
  .hero-dossier-section {
    padding-top: 26px !important;
  }

  .hero-schematic-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
  }

  .hero-intel-pane {
    display: contents;
  }

  .hero-main-details {
    order: 1;
    display: flex;
    flex-direction: column;
  }

  .hero-main-heading {
    font-size: clamp(2.3rem, 11vw, 3.2rem);
    line-height: 1.05;
  }

  .hero-technical-lead {
    font-size: 0.78rem;
    margin-bottom: 12px;
  }

  .hero-statement {
    font-size: 0.92rem;
    line-height: 1.55;
    margin-bottom: 22px;
  }

  .hero-action-cluster {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: 1fr;
    gap: 8px;
    margin-bottom: 0;
  }

  .hero-action-cluster .btn {
    width: 100%;
    height: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 8px;
    font-size: 0.76rem;
    box-sizing: border-box;
    white-space: nowrap;
  }

  .hero-action-cluster .btn-cta {
    grid-column: auto;
    padding: 10px 8px;
  }

  /* Foto colocada primero debajo de contacto */
  .hero-portrait-module {
    order: 2;
    width: 100%;
    margin-top: 4px;
  }

  /* La foto se adapta en vertical (fit vertical) sin zoom horizontal */
  .portrait-viewport {
    height: 280px;
    width: 100%;
    position: relative;
    overflow: hidden;
    background: #05070a;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .portrait-viewport img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center center;
    display: block;
  }

  .spec-parameter-table {
    padding: 14px 16px;
  }

  .parameter-row {
    font-size: 0.78rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 3px;
  }

  .telemetry-stats-matrix {
    order: 3;
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 4px;
  }

  .stat-cell {
    padding: 12px 14px;
  }

  /* 4. Bloque 02: Proyectos Destacados */
  .projects-horizontal-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .project-card {
    min-height: auto;
    width: 100%;
  }

  .project-card-visual {
    aspect-ratio: 16 / 9.5;
  }

  .project-card-body {
    padding: 20px 18px;
  }

  .project-card-title {
    font-size: 1.15rem;
  }

  .project-card-desc {
    -webkit-line-clamp: 4;
    font-size: 0.86rem;
  }

  .project-mini-specs {
    grid-template-columns: 1fr 1fr;
    gap: 8px 12px;
    font-size: 0.72rem;
  }

  /* 5. Bloque 03: Experiencia & Stack (Cajas de timeline ocultas solo en celular) */
  .timeline-connective-track {
    display: none !important;
  }

  .experience-horizontal-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }

  .exp-card-zelcar {
    order: 1; /* Celular Arriba: Puesto actual (más nuevo) */
  }

  .exp-card-level8 {
    order: 2; /* Celular Medio: Puesto previo */
  }

  .exp-card-freelance {
    order: 3; /* Celular Abajo: Freelance / YouTube (más viejo) */
  }

  .exp-card {
    min-height: auto;
    padding: 22px 18px;
    gap: 18px;
  }

  .exp-accomplishments li {
    font-size: 0.84rem;
  }

  .exp-tech-footprint {
    margin-top: 14px;
    padding-top: 10px;
  }

  /* 6. Bloque 04: Sobre Mí */
  .about-editorial-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .about-narrative-card {
    min-height: auto;
    padding: 24px 18px;
    gap: 18px;
  }

  .about-lead-title {
    font-size: 1.25rem;
  }

  .about-paragraphs p {
    font-size: 0.87rem;
  }

  .about-quote-box {
    padding: 14px 16px;
  }

  .about-quote-text {
    font-size: 0.85rem;
  }

  .about-pillars-stack {
    gap: 16px;
  }

  .pillar-block {
    padding: 20px 18px;
  }

  .pillar-title {
    font-size: 1.08rem;
  }

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

  .pillar-btn-yt {
    width: 100%;
    justify-content: center;
    padding: 10px 14px;
  }

  /* 7. Bloque 05: Contacto & Footer */
  #contacto.doc-section {
    padding-bottom: 0 !important;
  }

  .comms-interface-grid {
    grid-template-columns: 1fr;
    gap: 22px;
    margin-bottom: 24px;
  }

  .direct-comms-pane {
    padding: 22px 18px;
    gap: 20px;
  }

  .comms-direct-matrix {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .social-schematic-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .formal-form-pane {
    padding: 22px 18px;
  }

  /* Prevent auto-zoom on iOS inputs */
  .schematic-input {
    font-size: 16px;
    padding: 11px 14px;
  }

  .formal-form-pane .btn-cta {
    width: 100%;
    padding: 13px;
    font-size: 0.82rem;
  }

  .colophon-footer {
    padding: 24px 0 16px 0;
  }

  .colophon-main-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .colophon-subbar {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 12px;
    margin-top: 18px;
    padding-top: 14px;
  }

  .colophon-meta {
    flex-direction: column;
    gap: 4px;
  }

  .colophon-sep {
    display: none;
  }

  .colophon-backtop {
    width: 100%;
    text-align: center;
    padding: 9px 14px;
  }

  /* Desactivar lightbox modal en celulares */
  .image-modal,
  #image-modal {
    display: none !important;
  }
}

/* ==========================================================================
   IMAGE LIGHTBOX MODAL (ENLARGED VIEW & BLURRED BACKDROP)
========================================================================== */
body.modal-open {
  overflow: hidden !important;
}

.project-card {
  cursor: pointer;
}

.project-card:not(.is-expanded) .carousel-slide {
  cursor: pointer;
}

.project-card.is-expanded .carousel-slide {
  cursor: zoom-in;
}

.image-modal {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.image-modal.open {
  opacity: 1;
  visibility: visible;
}

.image-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 5, 7, 0.9);
  backdrop-filter: blur(14px);
  cursor: zoom-out;
}

.image-modal-container {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  max-width: 90vw;
  max-height: 90vh;
  transform: scale(0.96);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.image-modal.open .image-modal-container {
  transform: scale(1);
}

.image-modal-close {
  background: var(--bg-surface);
  border: 1px solid var(--b-strong);
  border-bottom: none;
  color: var(--text-silver);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 6px 14px;
  cursor: pointer;
  letter-spacing: 0.06em;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.image-modal-close:hover {
  color: var(--accent-terra);
  border-color: var(--accent-terra);
  background: var(--bg-surface-raised);
}

.image-modal-frame {
  background: var(--bg-surface);
  border: 1px solid var(--b-strong);
  overflow: hidden;
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.9);
  display: flex;
  flex-direction: column;
}

.image-modal-frame img,
.image-modal-frame video {
  display: block;
  max-width: 86vw;
  max-height: 76vh;
  object-fit: contain;
  background: #020304;
}

.image-modal-caption {
  padding: 10px 16px;
  background: var(--bg-surface-sunken);
  border-top: 1px solid var(--b-hairline);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-silver);
  display: flex;
  justify-content: space-between;
  align-items: center;
}