/* ============================================================
   FUSION PORTFOLIO — "Glass Box" Brutalist Fusion
   Swiss Brutalism × Soft Minimalism × Editorial Typography
   ============================================================ */

/* ----------------------------------------------------------
   DESIGN TOKENS
   ---------------------------------------------------------- */
:root {
  --color-primary: #050505;
  --color-background: #F4F4F0;
  --color-surface: #F4F4F0;
  --color-text: #050505;
  --color-muted: #8B7355;
  --color-accent: #0026FF;

  --font-heading: 'Cormorant Garamond', serif;
  --font-body: 'Satoshi', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --border-thick: 3px solid var(--color-primary);
  --border-thin: 1px solid var(--color-primary);

  --radius: 0px;
  --spacing: 2rem;
}

/* ----------------------------------------------------------
   RESET & BASE
   ---------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: auto;
  cursor: crosshair;
}

body {
  background: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.6;
  font-size: clamp(1rem, 1vw + 0.5rem, 1.125rem);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  position: relative;
}

/* Subtle dot-grid background */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(
    circle,
    rgba(5, 5, 5, 0.06) 1px,
    transparent 1px
  );
  background-size: 24px 24px;
  pointer-events: none;
  z-index: 0;
}

::selection {
  background: var(--color-accent);
  color: var(--color-background);
}

/* Ensure all content sits above the dot-grid */
nav, section, footer, .screen {
  position: relative;
  z-index: 1;
}

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

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

ul,
ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

button {
  font: inherit;
  border: none;
  background: none;
  cursor: pointer;
}

/* ----------------------------------------------------------
   TYPOGRAPHY
   ---------------------------------------------------------- */
h1,
h2,
h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0;
}

h1 {
  font-size: clamp(3rem, 5vw + 1rem, 6rem);
  line-height: 1.05;
}

h2 {
  font-size: clamp(2rem, 3vw + 0.5rem, 3.5rem);
  line-height: 1.1;
}

h3 {
  font-size: clamp(1.5rem, 2vw + 0.5rem, 2rem);
  line-height: 1.2;
}

p {
  margin: 0 0 1em;
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.mono-large {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 4vw, 3rem);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.text-muted {
  color: var(--color-muted);
}

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

/* ----------------------------------------------------------
   LAYOUT
   ---------------------------------------------------------- */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing);
}

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 0;
}

/* ----------------------------------------------------------
   NAVIGATION
   ---------------------------------------------------------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-background);
  border-bottom: var(--border-thick);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem var(--spacing);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  background: rgba(244, 244, 240, 0.95);
}

.nav-logo {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.05em;
  cursor: pointer;
  min-height: 44px;
  display: flex;
  align-items: center;
}

.nav-links {
  display: flex;
  gap: 0;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-decoration: none;
  color: var(--color-text);
  padding: 0.75rem 1.25rem;
  border-left: var(--border-thick);
  cursor: pointer;
  transition: none;
  user-select: none;
  min-height: 44px;
  display: flex;
  align-items: center;
}

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

/* Hamburger menu button */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  cursor: pointer;
  padding: 10px 8px;
  border: none;
  background: none;
}

.nav-hamburger span {
  display: block;
  width: 100%;
  height: 3px;
  background: var(--color-primary);
  transition: transform 0.2s, opacity 0.2s;
}

.nav-hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}

.nav-hamburger.active span:nth-child(2) {
  opacity: 0;
}

.nav-hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

/* ----------------------------------------------------------
   HOME SCREEN — SPLIT LAYOUT
   ---------------------------------------------------------- */
.home {
  display: grid;
  grid-template-columns: 40% 60%;
  min-height: calc(100vh - 60px);
}

.hero-panel {
  position: sticky;
  top: 60px;
  height: calc(100vh - 60px);
  max-height: calc(100vh - 60px);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: calc(var(--spacing) * 3);
  border-right: var(--border-thick);
  overflow-y: auto;
  overflow-x: hidden;
}

.hero-statement {
  margin-top: auto;
  margin-bottom: 56px;
}

.hero-meta {
  margin-bottom: auto;
}

/* Glitch flicker on hero heading */
.hero-statement h1 {
  position: relative;
}

.hero-statement h1::after {
  content: attr(data-text);
  position: absolute;
  left: 2px;
  top: 1px;
  color: var(--color-accent);
  opacity: 0;
  pointer-events: none;
  clip-path: inset(0 0 0 0);
}

.hero-statement h1:hover::after {
  animation: glitchFlicker 0.3s steps(2) 1;
}

@keyframes glitchFlicker {
  0%   { opacity: 0.8; clip-path: inset(20% 0 40% 0); transform: translate(-2px, 1px); }
  25%  { opacity: 0;   clip-path: inset(60% 0 10% 0); transform: translate(2px, -1px); }
  50%  { opacity: 0.6; clip-path: inset(10% 0 70% 0); transform: translate(-1px, 2px); }
  75%  { opacity: 0;   clip-path: inset(50% 0 20% 0); transform: translate(1px, -2px); }
  100% { opacity: 0; }
}

.hero-meta {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  text-transform: uppercase;
  color: var(--color-muted);
  letter-spacing: 0.05em;
  line-height: 2;
}

.project-matrix {
  padding: 0;
}

.matrix-header {
  padding: var(--spacing);
  border-bottom: var(--border-thick);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: flex;
  justify-content: space-between;
}

/* ----------------------------------------------------------
   PROJECT MATRIX ROWS
   ---------------------------------------------------------- */
.matrix-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing);
  border-bottom: var(--border-thick);
  cursor: pointer;
  transition: none;
  position: relative;
}

.matrix-row::after {
  content: '→';
  position: absolute;
  right: var(--spacing);
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 1.25rem;
  opacity: 0;
  color: var(--color-accent);
  transition: opacity 0.1s;
}

.matrix-row:hover::after {
  opacity: 1;
}

.matrix-row:hover {
  background: var(--color-primary);
  color: var(--color-background);
}

.matrix-row:hover .matrix-year {
  color: var(--color-accent);
}

.matrix-row:hover .matrix-title {
  color: var(--color-background);
}

.matrix-row:hover .matrix-pitch {
  color: var(--color-background);
  opacity: 0.7;
}

.matrix-title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 2vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.matrix-year {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  text-transform: uppercase;
  color: var(--color-muted);
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.matrix-pitch {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-muted);
  margin-top: 4px;
  max-width: 85%;
}

.matrix-left {
  flex: 1;
}

.matrix-right {
  text-align: right;
  margin-left: var(--spacing);
}

/* ----------------------------------------------------------
   CASE STUDY SCREEN
   ---------------------------------------------------------- */
.case-study-header {
  padding: calc(var(--spacing) * 4) var(--spacing) calc(var(--spacing) * 2.5);
  border-bottom: var(--border-thick);
}

.case-study-header h1 {
  font-size: clamp(2.5rem, 4vw + 1rem, 4.5rem);
}

.meta-bar {
  display: flex;
  gap: calc(var(--spacing) * 2);
  padding: var(--spacing);
  border-bottom: var(--border-thick);
  flex-wrap: wrap;
}

.meta-item {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.meta-label {
  color: var(--color-muted);
  margin-bottom: 4px;
}

.meta-value {
  color: var(--color-text);
}

.case-content {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  border-bottom: var(--border-thick);
}

.case-column {
  padding: var(--spacing);
  min-height: 400px;
}

.case-column:not(:last-child) {
  border-right: var(--border-thick);
}

.case-column h3 {
  margin-bottom: 16px;
}

/* ----------------------------------------------------------
   ARCHITECTURE DIAGRAM
   ---------------------------------------------------------- */
.architecture-diagram {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  line-height: 1.5;
  padding: var(--spacing);
  border: var(--border-thin);
  margin-top: 16px;
  white-space: pre;
  overflow-x: auto;
  background: var(--color-primary);
  color: var(--color-accent);
  position: relative;
}

/* Scanline effect on architecture diagrams */
.architecture-diagram::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 38, 255, 0.03) 2px,
    rgba(0, 38, 255, 0.03) 4px
  );
  pointer-events: none;
}

/* ----------------------------------------------------------
   IMPACT METRICS BOARD
   ---------------------------------------------------------- */
.metrics-board {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-top: var(--spacing);
}

.metric-block {
  aspect-ratio: 1;
  background: var(--color-primary);
  border: var(--border-thick);
  padding: var(--spacing);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.metric-block:hover {
  border-color: var(--color-accent);
}

.metric-block:hover .metric-label {
  color: var(--color-accent);
}

.metric-value {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-accent);
  font-weight: 400;
  line-height: 1;
}

.metric-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-background);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.7;
}

/* ----------------------------------------------------------
   STRATEGY & ROADMAP SCREEN
   ---------------------------------------------------------- */
.strategy-header {
  padding: calc(var(--spacing) * 4) var(--spacing) calc(var(--spacing) * 2.5);
  border-bottom: var(--border-thick);
}

.vision-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-bottom: var(--border-thick);
}

.vision-column {
  padding: var(--spacing);
}

.vision-column:first-child {
  border-right: var(--border-thick);
}

.roadmap-table-wrapper {
  overflow-x: auto;
  padding-bottom: var(--spacing);
  -webkit-overflow-scrolling: touch;
}

.roadmap-table {
  width: 100%;
  min-width: 800px;
  border-collapse: collapse;
}

.roadmap-table th {
  background: var(--color-primary);
  color: var(--color-background);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 16px;
  text-align: left;
  font-weight: 600;
  border: var(--border-thin);
  border-color: #333;
}

.roadmap-table td {
  padding: 16px;
  border: var(--border-thin);
  font-size: 0.9rem;
  vertical-align: top;
}

.roadmap-table tr:hover td {
  background: #E8E8E4;
}

.confidence-bar {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  color: var(--color-accent);
}

/* ----------------------------------------------------------
   DOSSIER (CV) SCREEN
   ---------------------------------------------------------- */
.dossier-header {
  padding: calc(var(--spacing) * 4) var(--spacing) calc(var(--spacing) * 2.5);
  border-bottom: var(--border-thick);
}

.section-header {
  padding: var(--spacing);
  border-bottom: var(--border-thick);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.ledger-row {
  display: grid;
  grid-template-columns: 3fr 9fr;
  padding: var(--spacing) 0;
  border-bottom: var(--border-thick);
  cursor: default;
  transition: none;
  padding-left: var(--spacing);
  padding-right: var(--spacing);
}

.ledger-row:hover {
  background: var(--color-primary);
  color: var(--color-background);
}

.ledger-row:hover .ledger-title {
  color: var(--color-background);
}

.ledger-row:hover .ledger-company {
  color: var(--color-background);
  opacity: 0.7;
}

.ledger-row:hover .ledger-bullet {
  color: var(--color-accent);
}

.ledger-row:hover .ledger-year {
  color: var(--color-accent);
}

.ledger-year {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding-top: 2px;
}

.ledger-content {
  padding-left: var(--spacing);
}

.ledger-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 2px;
}

.ledger-company {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}

.ledger-bullet {
  color: var(--color-text);
  margin-bottom: 6px;
  font-size: 0.9rem;
  line-height: 1.5;
}

.ledger-bullet::before {
  content: '> ';
  font-family: var(--font-mono);
  color: var(--color-muted);
}

.ledger-row:hover .ledger-bullet::before {
  color: var(--color-accent);
}

/* ----------------------------------------------------------
   SKILL MATRIX
   ---------------------------------------------------------- */
.skill-matrix {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  border-bottom: var(--border-thick);
}

.skill-group {
  padding: var(--spacing);
  border-bottom: var(--border-thick);
}

/* 3-column grid: right borders on columns 1 and 2 (not 3) */
.skill-group:nth-child(3n+1),
.skill-group:nth-child(3n+2) {
  border-right: var(--border-thick);
}

.skill-group:nth-child(3n) {
  border-right: none;
}

/* Last row: no bottom border (handled by .skill-matrix border-bottom) */
.skill-group:nth-last-child(-n+3) {
  border-bottom: none;
}

.skill-group-title {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-accent);
}

.skill-list {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-muted);
  line-height: 1.8;
}

/* ----------------------------------------------------------
   PRINT CTA
   ---------------------------------------------------------- */
.print-cta {
  position: fixed;
  bottom: var(--spacing);
  right: var(--spacing);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  padding: 12px 20px;
  border: var(--border-thick);
  background: var(--color-background);
  color: var(--color-text);
  cursor: pointer;
  z-index: 999;
}

.print-cta:hover {
  background: var(--color-accent);
  color: var(--color-background);
  border-color: var(--color-accent);
}

/* ----------------------------------------------------------
   SCREEN VISIBILITY (SPA ROUTING)
   ---------------------------------------------------------- */
.screen {
  display: none;
}

.screen.active {
  display: block;
  animation: screenEnter 0.15s ease-out;
}

@keyframes screenEnter {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ----------------------------------------------------------
   BACK LINK (CASE STUDY)
   ---------------------------------------------------------- */
.back-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-muted);
  text-decoration: none;
  margin-bottom: var(--spacing);
  margin-top: var(--spacing);
  cursor: pointer;
}

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

/* ----------------------------------------------------------
   LOADING / REVEAL ANIMATIONS
   ---------------------------------------------------------- */

/* Stagger-reveal for elements on screen enter */
.reveal {
  opacity: 0;
  transform: translateY(12px);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.3s ease-out, transform 0.3s ease-out;
}

/* Hero text reveal */
.hero-statement h1 {
  animation: heroReveal 0.6s ease-out 0.1s both;
}

@keyframes heroReveal {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-meta {
  animation: heroReveal 0.6s ease-out 0.3s both;
}

/* Matrix rows stagger entrance */
.matrix-row {
  animation: rowSlideIn 0.3s ease-out both;
}

.matrix-row:nth-child(2) { animation-delay: 0.05s; }
.matrix-row:nth-child(3) { animation-delay: 0.10s; }
.matrix-row:nth-child(4) { animation-delay: 0.15s; }
.matrix-row:nth-child(5) { animation-delay: 0.20s; }
.matrix-row:nth-child(6) { animation-delay: 0.25s; }
.matrix-row:nth-child(7) { animation-delay: 0.30s; }

@keyframes rowSlideIn {
  from {
    opacity: 0;
    transform: translateX(-8px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Metric blocks pulse glow */
.metric-block::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 38, 255, 0.08) 0%,
    transparent 50%
  );
  opacity: 0;
  transition: opacity 0.15s;
  pointer-events: none;
}

.metric-block:hover::after {
  opacity: 1;
}

/* ----------------------------------------------------------
   RESPONSIVE — TABLET (≤ 1024px)
   ---------------------------------------------------------- */
@media (max-width: 1024px) {
  :root {
    --spacing: 1.5rem;
  }

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

  .hero-panel {
    position: static;
    height: auto;
    max-height: none;
    border-right: none;
    border-bottom: var(--border-thick);
    padding: calc(var(--spacing) * 2) var(--spacing);
    overflow: visible;
  }

  .case-content {
    grid-template-columns: 1fr;
  }

  .case-column:not(:last-child) {
    border-right: none;
    border-bottom: var(--border-thick);
  }

  .vision-block {
    grid-template-columns: 1fr;
  }

  .vision-column:first-child {
    border-right: none;
    border-bottom: var(--border-thick);
  }
}

/* ----------------------------------------------------------
   RESPONSIVE — MOBILE (≤ 768px)
   ---------------------------------------------------------- */
@media (max-width: 768px) {
  :root {
    --spacing: 1rem;
  }

  /* Mobile hamburger nav */
  .nav-hamburger {
    display: flex;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-background);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0;
    z-index: 999;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links .nav-link {
    border-left: none;
    border-bottom: var(--border-thick);
    font-size: 1.25rem;
    padding: 1.25rem 2rem;
    width: 100%;
    text-align: center;
    justify-content: center;
    min-height: 56px;
  }

  .nav {
    padding: 0.75rem var(--spacing);
  }

  /* Layout */
  .ledger-row {
    grid-template-columns: 1fr;
  }

  .ledger-content {
    padding-left: 0;
    margin-top: 0.5rem;
  }

  .skill-matrix {
    grid-template-columns: 1fr;
  }

  .skill-group {
    border-right: none !important;
    border-bottom: var(--border-thick);
  }

  .skill-group:last-child {
    border-bottom: none;
  }

  .meta-bar {
    flex-direction: column;
    gap: var(--spacing);
  }

  .metrics-board {
    grid-template-columns: 1fr;
  }

  .metric-block {
    aspect-ratio: auto;
    padding: var(--spacing);
    min-height: 120px;
  }

  .matrix-row::after {
    display: none;
  }

  .matrix-row {
    padding: var(--spacing);
    min-height: 56px;
  }

  .case-column {
    min-height: auto;
  }

  .architecture-diagram {
    font-size: 0.55rem;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  /* Headers */
  .case-study-header,
  .strategy-header,
  .dossier-header {
    padding: calc(var(--spacing) * 2) var(--spacing) calc(var(--spacing) * 1.5);
  }

  .case-study-header h1 {
    font-size: clamp(1.75rem, 5vw, 2.5rem);
  }

  /* Cert grid */
  .cert-grid {
    grid-template-columns: 1fr;
  }

  .cert-item {
    border-right: none;
  }

  /* Roadmap table */
  .roadmap-table {
    min-width: 600px;
  }

  /* Hide desktop-only elements */
  .easter-egg-hint {
    display: none;
  }

  /* Print button smaller */
  .print-cta {
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
  }
}

/* ----------------------------------------------------------
   RESPONSIVE — SMALL PHONE (≤ 480px)
   ---------------------------------------------------------- */
@media (max-width: 480px) {
  h1 {
    font-size: clamp(1.75rem, 6vw, 2.5rem);
  }

  h2 {
    font-size: clamp(1.5rem, 5vw, 2rem);
  }

  .hero-statement {
    margin-bottom: 1.5rem;
  }

  .matrix-title {
    font-size: clamp(1.1rem, 3vw, 1.5rem);
  }

  .matrix-pitch {
    font-size: 0.8rem;
  }

  .ledger-title {
    font-size: 1.2rem;
  }

  .metric-value {
    font-size: clamp(1.5rem, 5vw, 2rem);
  }

  /* Full-width container */
  .container {
    padding: 0 0.75rem;
  }
}

/* ----------------------------------------------------------
   RESPONSIVE — HIGH ZOOM (≥ 125%)
   ---------------------------------------------------------- */
@media (min-resolution: 120dpi) and (max-width: 1200px) {
  :root {
    --spacing: 1.5rem;
  }

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

  .hero-panel {
    position: static;
    height: auto;
    max-height: none;
    border-right: none;
    border-bottom: var(--border-thick);
    padding: calc(var(--spacing) * 2) var(--spacing);
    overflow: visible;
  }

  .nav-link {
    padding: 0.5rem 0.75rem;
    font-size: 0.8rem;
  }

  h1 {
    font-size: clamp(2rem, 4vw, 3.5rem);
  }

  .case-content {
    grid-template-columns: 1fr;
  }

  .case-column:not(:last-child) {
    border-right: none;
    border-bottom: var(--border-thick);
  }
}

/* ----------------------------------------------------------
   UTILITY CLASSES
   ---------------------------------------------------------- */
.mb-0 {
  margin-bottom: 0;
}

.mt-1 {
  margin-top: 8px;
}

.mt-2 {
  margin-top: 16px;
}

.mt-3 {
  margin-top: 24px;
}

.mb-1 {
  margin-bottom: 8px;
}

.mb-2 {
  margin-bottom: 16px;
}

.p-section {
  padding: calc(var(--spacing) * 2) var(--spacing);
}

/* ----------------------------------------------------------
   PRINT STYLES
   ---------------------------------------------------------- */
@media print {
  .nav,
  .print-cta {
    display: none;
  }

  .screen {
    display: block !important;
    animation: none !important;
  }

  body {
    font-size: 11px;
    background: white;
    color: black;
  }

  .hero-panel {
    position: static;
    height: auto;
  }

  .matrix-row:hover,
  .ledger-row:hover {
    background: none;
    color: inherit;
  }

  .site-footer {
    background: #eee;
    color: #333;
  }
}

/* ----------------------------------------------------------
   ANIMATION — NUMBER SCRAMBLE
   ---------------------------------------------------------- */
.scramble {
  display: inline-block;
}

/* ----------------------------------------------------------
   CERTIFICATIONS GRID
   ---------------------------------------------------------- */
.cert-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.cert-item {
  padding: var(--spacing);
  border-bottom: var(--border-thin);
  border-right: var(--border-thin);
}

.cert-item:nth-child(2n) {
  border-right: none;
}

.cert-issuer {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  margin-bottom: 4px;
  font-weight: 600;
}

.cert-name {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.cert-year {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ----------------------------------------------------------
   FOOTER
   ---------------------------------------------------------- */
.site-footer {
  border-top: var(--border-thick);
  background: var(--color-primary);
  color: var(--color-background);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.footer-col {
  padding: calc(var(--spacing) * 1.5) var(--spacing);
  border-right: 1px solid #333;
}

.footer-col:last-child {
  border-right: none;
}

.footer-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted);
  margin-bottom: 12px;
  font-weight: 600;
}

.footer-value {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.8;
  color: var(--color-background);
  opacity: 0.8;
}

.footer-link {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-background);
  text-decoration: none;
  line-height: 1.8;
  opacity: 0.8;
}

.footer-link:hover {
  color: var(--color-accent);
  opacity: 1;
}

.footer-status {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-background);
  display: flex;
  align-items: center;
  gap: 8px;
  line-height: 1.8;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: #00FF41;
  border-radius: 50%;
  display: inline-block;
  animation: pulse-dot 2s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px var(--spacing);
  border-top: 1px solid #333;
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-muted);
}

.footer-tagline {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted);
}

/* ----------------------------------------------------------
   RESPONSIVE — FOOTER & CERTS
   ---------------------------------------------------------- */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-col:nth-child(2) {
    border-right: none;
  }

  .footer-col:nth-child(-n+2) {
    border-bottom: 1px solid #333;
  }
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-col {
    border-right: none;
    border-bottom: 1px solid #333;
  }

  .footer-col:last-child {
    border-bottom: none;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

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

  .cert-item {
    border-right: none;
  }
}

/* ----------------------------------------------------------
   SKILL MATRIX — TABLET 2-COLUMN OVERRIDE
   ---------------------------------------------------------- */
@media (min-width: 769px) and (max-width: 1024px) {
  .skill-matrix {
    grid-template-columns: 1fr 1fr;
  }

  .skill-group {
    border-right: none;
    border-bottom: var(--border-thick);
  }

  .skill-group:nth-child(odd) {
    border-right: var(--border-thick);
  }

  .skill-group:nth-last-child(-n+2) {
    border-bottom: none;
  }
}

/* ----------------------------------------------------------
   FOCUS STYLES (ACCESSIBILITY)
   ---------------------------------------------------------- */
.nav-link:focus-visible,
.matrix-row:focus-visible,
.back-link:focus-visible,
.print-cta:focus-visible,
.footer-link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* ----------------------------------------------------------
   REDUCED MOTION
   ---------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .screen.active {
    animation: none;
  }

  body::before {
    display: none;
  }
}

/* ----------------------------------------------------------
   CURSOR OVERRIDES
   ---------------------------------------------------------- */
a, button, .nav-link, .matrix-row, .back-link, .print-cta,
.footer-link, .nav-logo, [role="link"], [role="button"] {
  cursor: pointer;
}

/* ----------------------------------------------------------
   NAV ACCENT LINE — Animated border pulse
   ---------------------------------------------------------- */
.nav::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--color-accent);
  transition: width 0.4s ease-out;
}

.nav:hover::after {
  width: 100%;
}

/* ----------------------------------------------------------
   ROCKET LAUNCH EASTER EGG
   ---------------------------------------------------------- */
.rocket-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: transparent;
  z-index: 10000;
  pointer-events: none;
  overflow: hidden;
}

.rocket {
  position: absolute;
  font-size: 3rem;
  bottom: -80px;
  left: 50%;
  transform: translateX(-50%);
  animation: rocketLaunch 2.5s ease-in forwards;
  filter: drop-shadow(0 0 20px rgba(255, 100, 0, 0.6));
}

@keyframes rocketLaunch {
  0%   { bottom: -80px; opacity: 1; transform: translateX(-50%) rotate(0deg); }
  10%  { bottom: 0; opacity: 1; }
  60%  { bottom: 60vh; opacity: 1; transform: translateX(-50%) rotate(-2deg); }
  100% { bottom: 120vh; opacity: 0; transform: translateX(-50%) rotate(0deg); }
}

.rocket-trail {
  position: absolute;
  bottom: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 0;
  background: linear-gradient(to top, transparent, #FF6600, #FFD700);
  animation: trailGrow 2.5s ease-in forwards;
  opacity: 0.6;
  border-radius: 2px;
}

@keyframes trailGrow {
  0%   { height: 0; bottom: -200px; opacity: 0.6; }
  50%  { height: 60vh; opacity: 0.4; }
  100% { height: 120vh; bottom: -200px; opacity: 0; }
}

.launch-text {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  z-index: 10001;
  animation: launchTextPulse 0.8s ease-out forwards;
  pointer-events: none;
  white-space: nowrap;
}

@keyframes launchTextPulse {
  0%   { opacity: 0; transform: translate(-50%, -50%) scale(0.8); }
  30%  { opacity: 1; transform: translate(-50%, -50%) scale(1.05); }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(1); }
}

/* ----------------------------------------------------------
   ROBOT EASTER EGG — Console-style overlay
   ---------------------------------------------------------- */
.robot-overlay {
  position: fixed;
  bottom: var(--spacing);
  left: var(--spacing);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  line-height: 1.2;
  color: var(--color-accent);
  background: var(--color-primary);
  padding: 16px;
  border: var(--border-thin);
  border-color: var(--color-accent);
  z-index: 9999;
  white-space: pre;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.3s, transform 0.3s;
  pointer-events: none;
  max-width: 220px;
}

.robot-overlay.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* ----------------------------------------------------------
   KONAMI HINT — subtle bottom-left indicator
   ---------------------------------------------------------- */
.easter-egg-hint {
  position: fixed;
  bottom: 8px;
  left: 8px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--color-muted);
  opacity: 0.25;
  z-index: 998;
  letter-spacing: 0.05em;
  pointer-events: none;
  text-transform: uppercase;
}

/* ----------------------------------------------------------
   HEADER ROCKET — Orbiting left ↔ right
   ---------------------------------------------------------- */
.nav-rocket {
  position: absolute;
  font-size: 1.2rem;
  top: 50%;
  transform: translateY(-50%);
  animation: rocketOrbit 8s linear infinite;
  pointer-events: none;
  z-index: 0;
  opacity: 0.7;
  filter: drop-shadow(0 0 4px rgba(255, 100, 0, 0.4));
}

@keyframes rocketOrbit {
  0%   { left: -2rem;  transform: translateY(-50%) rotate(45deg); }
  45%  { left: calc(100% + 1rem); transform: translateY(-50%) rotate(45deg); }
  50%  { left: calc(100% + 1rem); transform: translateY(-50%) rotate(-135deg); }
  95%  { left: -2rem;  transform: translateY(-50%) rotate(-135deg); }
  100% { left: -2rem;  transform: translateY(-50%) rotate(45deg); }
}

/* ----------------------------------------------------------
   FLOATING SATELLITES
   ---------------------------------------------------------- */
.nav-satellite {
  position: absolute;
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
  font-size: 0.9rem;
}

.sat-1 {
  animation: satFloat1 12s ease-in-out infinite;
  top: 4px;
}

.sat-2 {
  animation: satFloat2 15s ease-in-out infinite;
  bottom: 2px;
}

.sat-3 {
  animation: satFloat3 10s ease-in-out infinite;
  top: 50%;
  font-size: 0.6rem;
  opacity: 0.25;
}

@keyframes satFloat1 {
  0%   { left: 10%;  transform: translateY(0) rotate(0deg); }
  25%  { left: 30%;  transform: translateY(-6px) rotate(15deg); }
  50%  { left: 55%;  transform: translateY(3px) rotate(-10deg); }
  75%  { left: 75%;  transform: translateY(-4px) rotate(20deg); }
  100% { left: 10%;  transform: translateY(0) rotate(0deg); }
}

@keyframes satFloat2 {
  0%   { left: 80%;  transform: translateY(0) rotate(0deg); }
  25%  { left: 60%;  transform: translateY(5px) rotate(-15deg); }
  50%  { left: 35%;  transform: translateY(-3px) rotate(10deg); }
  75%  { left: 15%;  transform: translateY(6px) rotate(-20deg); }
  100% { left: 80%;  transform: translateY(0) rotate(0deg); }
}

@keyframes satFloat3 {
  0%   { left: 45%;  transform: translateY(-50%) scale(1); opacity: 0.25; }
  50%  { left: 65%;  transform: translateY(-50%) scale(1.3); opacity: 0.5; }
  100% { left: 45%;  transform: translateY(-50%) scale(1); opacity: 0.25; }
}

/* ----------------------------------------------------------
   FOOTER ROBOTS — Walk towards each other and say Hi!
   ---------------------------------------------------------- */
.footer-robots {
  position: relative;
  height: 60px;
  overflow: hidden;
  border-top: 1px solid #333;
}

.footer-robot {
  position: absolute;
  font-size: 1.8rem;
  top: 50%;
  transform: translateY(-50%);
  line-height: 1;
}

.robot-left {
  animation: robotWalkLeft 6s ease-in-out infinite;
}

.robot-right {
  animation: robotWalkRight 6s ease-in-out infinite;
  transform: translateY(-50%) scaleX(-1);
}

.robot-speech {
  position: absolute;
  top: 4px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #00FF41;
  white-space: nowrap;
  animation: speechAppear 6s ease-in-out infinite;
  pointer-events: none;
}

@keyframes robotWalkLeft {
  0%   { left: 5%;   }
  15%  { left: 10%;  }
  40%  { left: 38%;  }
  55%  { left: 42%;  } /* Meet point */
  70%  { left: 42%;  } /* Stay */
  85%  { left: 10%;  }
  100% { left: 5%;   }
}

@keyframes robotWalkRight {
  0%   { right: 5%;   transform: translateY(-50%) scaleX(-1); }
  15%  { right: 10%;  transform: translateY(-50%) scaleX(-1); }
  40%  { right: 38%;  transform: translateY(-50%) scaleX(-1); }
  55%  { right: 42%;  transform: translateY(-50%) scaleX(-1); } /* Meet point */
  70%  { right: 42%;  transform: translateY(-50%) scaleX(-1); } /* Stay */
  85%  { right: 10%;  transform: translateY(-50%) scaleX(-1); }
  100% { right: 5%;   transform: translateY(-50%) scaleX(-1); }
}

@keyframes speechAppear {
  0%   { opacity: 0; transform: translateX(-50%) translateY(0); }
  45%  { opacity: 0; transform: translateX(-50%) translateY(0); }
  55%  { opacity: 1; transform: translateX(-50%) translateY(-4px); }
  70%  { opacity: 1; transform: translateX(-50%) translateY(-4px); }
  80%  { opacity: 0; transform: translateX(-50%) translateY(-8px); }
  100% { opacity: 0; transform: translateX(-50%) translateY(0); }
}

/* Hide animations on mobile for performance */
@media (max-width: 768px) {
  .nav-rocket,
  .nav-satellite {
    display: none;
  }

  .footer-robots {
    height: 50px;
  }

  .footer-robot {
    font-size: 1.4rem;
  }
}