/* ═══════════════════════════════════════════════════════════════════════════
   Ahmed Ouederni — Portfolio
   Identity: Dark workstation / CRT workshop aesthetic
   Palette: #0C0C0C · #151515 · #D8D0C3 · #E8A14A · #9ED26A · #4E89FF
   Fonts: Space Grotesk · Inter · IBM Plex Mono
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── FONTS (via fontsource CDN — reliable variable woff2 files) ── */
@font-face {
  font-family: 'IBM Plex Mono';
  src: url('https://cdn.jsdelivr.net/npm/@fontsource/ibm-plex-mono@5.1.0/files/ibm-plex-mono-latin-400-normal.woff2')
    format('woff2');
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: 'IBM Plex Mono';
  src: url('https://cdn.jsdelivr.net/npm/@fontsource/ibm-plex-mono@5.1.0/files/ibm-plex-mono-latin-500-normal.woff2')
    format('woff2');
  font-weight: 500;
  font-display: swap;
}

/* Terminal font — JetBrains Mono for boot screen & terminal frames */
@font-face {
  font-family: 'JetBrains Mono';
  src: url('https://cdn.jsdelivr.net/npm/@fontsource/jetbrains-mono@5.1.0/files/jetbrains-mono-latin-wght-normal.woff2')
    format('woff2-variations');
  font-weight: 100 900;
  font-display: swap;
}

/* ── CUSTOM PROPERTIES ── */
:root {
  /* Core palette */
  --bg: #0C0C0C;
  --bg-panel: #151515;
  --bg-elevated: #1A1A1A;
  --border: rgba(216, 208, 195, 0.1);
  --border-strong: rgba(216, 208, 195, 0.2);
  --paper: #D8D0C3;
  --paper-dim: rgba(216, 208, 195, 0.65);
  --ink: rgba(216, 208, 195, 0.85);
  --ink-muted: rgba(216, 208, 195, 0.5);

  /* Accents */
  --accent: #E8A14A;
  --accent-dim: rgba(232, 161, 74, 0.6);
  --accent-bg: rgba(232, 161, 74, 0.1);
  --crt-green: #9ED26A;
  --crt-green-dim: rgba(158, 210, 106, 0.5);
  --soft-blue: #4E89FF;
  --soft-blue-dim: rgba(78, 137, 255, 0.3);
  --muted-red: #C95A5A;

  /* Shadows & overlays */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.6);

  /* Motion */
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --ease-mechanical: cubic-bezier(0.4, 0, 0.2, 1);

  /* Typography — Terminal body & display, 20 db reserved for hero */
  --font-display: 'JetBrains Mono', ui-monospace, monospace;
  --font-body: 'JetBrains Mono', ui-monospace, monospace;
  --font-terminal: 'JetBrains Mono', ui-monospace, monospace;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;

  /* Layout */
  --max-width: 1200px;
  --content-width: 720px;

  /* Z-index */
  --z-dropdown: 10;
  --z-sticky: 20;
  --z-modal: 40;
  --z-toast: 50;
  --z-tooltip: 60;
}

/* ── RESET & BASE ── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: var(--bg);
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 400;
  line-height: 1.7;
  min-height: 100dvh;
  position: relative;
  overflow-x: hidden;
  letter-spacing: 0.015em;
}

/* ── Phosphor glow (static, not motion) ── */
.hero-title,
.hero-eyebrow,
.desk-monitor__screen,
.section-number {
  text-shadow: 0 0 6px rgba(158, 210, 106, 0.08), 0 0 12px rgba(158, 210, 106, 0.04);
}

.btn-primary {
  text-shadow: 0 0 8px rgba(232, 161, 74, 0.2);
}

/* ── HEAVY CRT: scanlines, vignette, curvature ── */
@media (prefers-reduced-motion: no-preference) {
  body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 5;
    pointer-events: none;
    background:
      /* Scanlines — dense and visible */
      repeating-linear-gradient(
        0deg,
        transparent,
        transparent 1px,
        rgba(0, 0, 0, 0.15) 1px,
        rgba(0, 0, 0, 0.15) 3px
      ),
      /* Vignette — dark corners */
      radial-gradient(
        ellipse 80% 70% at center,
        transparent 50%,
        rgba(0, 0, 0, 0.4) 100%
      ),
      /* Subtle RGB split — very faint chromatic aberration */
      repeating-linear-gradient(
        90deg,
        transparent 0px,
        rgba(232, 161, 74, 0.015) 1px,
        transparent 2px,
        rgba(78, 137, 255, 0.015) 3px,
        transparent 4px
      );
    animation: crt-flicker 6s infinite;
  }

  .project-card:hover,
  .skill-box:hover {
    box-shadow: 0 0 6px var(--accent-bg), 0 0 20px var(--accent-bg);
  }
}

@keyframes crt-flicker {
  0% { opacity: 0.998; }
  3% { opacity: 1; }
  6% { opacity: 0.997; }
  8% { opacity: 1; }
  45% { opacity: 1; }
  46% { opacity: 0.996; }
  47% { opacity: 1; }
  92% { opacity: 1; }
  93% { opacity: 0.998; }
  94% { opacity: 1; }
  100% { opacity: 0.998; }
}

@media (prefers-reduced-motion: reduce) {
  body::before { display: none; }
}

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

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 200ms var(--ease-out);
}

a:hover {
  color: var(--crt-green);
}

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

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ── MAIN WRAPPER ── */
#main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

/* ═══════════════════════════════════════════════════════════════════════════
   HERO — Workshop / Desk scene
   ═══════════════════════════════════════════════════════════════════════════ */
.hero {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 5rem 0 3rem;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% 20%, rgba(232, 161, 74, 0.04) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 70% 80%, rgba(78, 137, 255, 0.03) 0%, transparent 60%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.hero-avatar-wrap {
  margin-bottom: 0.25rem;
}

.hero-avatar {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--border);
  filter: sepia(0.3) brightness(0.85);
  transition: filter 300ms var(--ease-out);
}

.hero-avatar:hover {
  filter: sepia(0) brightness(1);
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--crt-green);
  margin-bottom: 0.25rem;
}

.hero-title {
  font-family: '20 db', system-ui, sans-serif;
  font-size: clamp(2.5rem, 5vw, 4.25rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.05;
  color: var(--paper);
  text-wrap: balance;
}

.hero-subtitle {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--ink-muted);
  max-width: 45ch;
}

.hero-highlight {
  color: var(--accent);
  font-weight: 500;
}

.hero-ctas {
  display: flex;
  gap: 0.75rem;
  margin-top: 0.75rem;
}

/* ── Desk / Workstation visual (replaces terminal) ── */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.desk-scene {
  width: 100%;
  position: relative;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-panel);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255, 255, 255, 0.02);
}

.desk-surface {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* Monitor block */
.desk-monitor {
  grid-column: 1 / -1;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  background: var(--bg);
  box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.5);
}

.desk-monitor__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-panel);
}

.desk-monitor__bar-left {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.desk-monitor__dot {
  width: 0.4375rem;
  height: 0.4375rem;
  border-radius: 50%;
}

.desk-monitor__dot--red { background: #C95A5A; }
.desk-monitor__dot--yellow { background: #D4A04A; }
.desk-monitor__dot--green { background: #6BA85A; }

.desk-monitor__bar-right {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  color: var(--ink-muted);
  letter-spacing: 0.05em;
}

.desk-monitor__screen {
  padding: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.8;
  color: var(--crt-green);
  min-height: 140px;
  position: relative;
}

.desk-monitor__line {
  display: flex;
  gap: 0.5rem;
  align-items: baseline;
  white-space: nowrap;
  overflow: hidden;
}

.desk-monitor__line .prompt {
  color: var(--crt-green);
  opacity: 0.7;
}

.desk-monitor__line .dir {
  color: var(--soft-blue);
}

.desk-monitor__line .text {
  color: var(--paper-dim);
}

.desk-monitor__cursor {
  display: inline-block;
  width: 0.5rem;
  height: 1em;
  background: var(--crt-green);
  animation: cursor-blink 1s step-end infinite;
  vertical-align: text-bottom;
  margin-left: 0.125rem;
}

@keyframes cursor-blink {
  50% { opacity: 0; }
}

@keyframes blink {
  50% { opacity: 0; }
}



/* ── Scroll indicator ── */
.hero-scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--ink-muted);
  opacity: 0.3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.375rem;
}

.hero-scroll-indicator span {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-scroll-indicator__line {
  width: 1px;
  height: 24px;
  background: var(--ink-muted);
  animation: scroll-line 2s var(--ease-in-out) infinite;
}

@keyframes scroll-line {
  0%, 100% { transform: scaleY(0.3); opacity: 0.3; }
  50% { transform: scaleY(1); opacity: 0.7; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   SECTIONS
   ═══════════════════════════════════════════════════════════════════════════ */
.section {
  padding: 5rem 0;
  max-width: var(--content-width);
  margin: 0 auto;
}

.section:not(:last-of-type) {
  border-bottom: 1px solid var(--border);
}

.section-header {
  margin-bottom: 2rem;
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
}

.section-number {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 400;
  color: var(--accent);
  opacity: 0.5;
  letter-spacing: 0.05em;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.2;
  color: var(--paper);
  text-wrap: balance;
}

/* ═══════════════════════════════════════════════════════════════════════════
   ABOUT
   ═══════════════════════════════════════════════════════════════════════════ */
.about-content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.about-text {
  font-size: 0.8125rem;
  line-height: 1.8;
  color: var(--ink-muted);
  text-wrap: pretty;
}

.about-text strong {
  color: var(--paper);
  font-weight: 500;
}

.about-text .link {
  color: var(--accent);
  border-bottom: 1px solid var(--accent-bg);
  padding-bottom: 1px;
  transition: border-color 200ms var(--ease-out);
}

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

/* ═══════════════════════════════════════════════════════════════════════════
   PROJECTS
   ═══════════════════════════════════════════════════════════════════════════ */
.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.project-card {
  display: block;
  padding: 1.125rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-panel);
  text-decoration: none;
  transition:
    border-color 200ms var(--ease-out),
    box-shadow 200ms var(--ease-out),
    transform 200ms var(--ease-out);
}

.project-card:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4), 0 0 20px var(--accent-bg);
}

@media (hover: hover) and (pointer: fine) {
  .project-card:hover {
    transform: translateY(-2px);
  }
}

.project-card:active {
  transform: scale(0.97);
}

.project-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.project-card__title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  color: var(--paper);
  line-height: 1.3;
}

.project-card__description {
  font-size: 0.75rem;
  color: var(--ink-muted);
  line-height: 1.7;
  margin-top: 0.125rem;
}

/* ═══════════════════════════════════════════════════════════════════════════
   SKILLS
   ═══════════════════════════════════════════════════════════════════════════ */
.skills-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.skill-category {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.skill-category__label {
  font-family: var(--font-terminal);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.skill-boxes {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 0.625rem;
}

.skill-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.625rem;
  padding: 1rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-panel);
  transition: border-color 200ms var(--ease-out), background 200ms var(--ease-out);
  cursor: default;
}

.skill-box:hover {
  border-color: var(--accent);
  background: var(--bg-elevated);
}

.skill-box__icon {
  width: 1.75rem;
  height: 1.75rem;
  object-fit: contain;
  flex-shrink: 0;
  filter: brightness(0.85);
}

.skill-box__name {
  font-family: var(--font-terminal);
  font-size: 0.6875rem;
  color: var(--ink-muted);
  font-weight: 400;
  text-align: center;
  line-height: 1.2;
}

/* ═══════════════════════════════════════════════════════════════════════════
   CONTACT — Terminal window
   ═══════════════════════════════════════════════════════════════════════════ */
.contact-terminal {
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.contact-terminal__head {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

.contact-terminal__dot {
  width: 0.4375rem;
  height: 0.4375rem;
  border-radius: 50%;
  flex-shrink: 0;
}

.contact-terminal__dot--red { background: #C95A5A; }
.contact-terminal__dot--yellow { background: #D4A04A; }
.contact-terminal__dot--green { background: #6BA85A; }

.contact-terminal__title {
  font-family: var(--font-terminal);
  font-size: 0.625rem;
  color: var(--ink-muted);
  margin-left: 0.25rem;
  letter-spacing: 0.03em;
}

.contact-terminal__body {
  padding: 1rem 1.125rem;
  font-family: var(--font-terminal);
  font-size: 0.75rem;
  line-height: 2;
  background: var(--bg-panel);
}

.contact-terminal__line {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.contact-terminal__prompt {
  color: var(--crt-green);
  opacity: 0.6;
}

.contact-terminal__cmd {
  color: var(--accent);
  font-weight: 500;
}

.contact-terminal__prefix {
  color: var(--ink-muted);
  opacity: 0.5;
  white-space: pre;
}

.contact-terminal__output {
  color: var(--paper-dim);
  text-decoration: none;
  transition: color 200ms var(--ease-out);
  word-break: break-all;
}

.contact-terminal__output:hover {
  color: var(--crt-green);
}

.contact-terminal__cursor {
  color: var(--crt-green);
  animation: blink 1s step-end infinite;
}

/* ═══════════════════════════════════════════════════════════════════════════
   CHESS CTA
   ═══════════════════════════════════════════════════════════════════════════ */
.chess-section {
  max-width: var(--content-width);
  margin: 0 auto;
  padding-bottom: 5rem;
}

.chess-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.5rem 1.75rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-panel);
  transition:
    border-color 200ms var(--ease-out),
    box-shadow 200ms var(--ease-out);
  position: relative;
  overflow: hidden;
}

.chess-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--accent-bg) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 300ms var(--ease-out);
  pointer-events: none;
}

.chess-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 24px var(--accent-bg);
}

.chess-card:hover::before {
  opacity: 1;
}

.chess-card-content {
  display: flex;
  align-items: center;
  gap: 1rem;
  position: relative;
  z-index: 1;
}

.chess-icon {
  font-size: 1.75rem;
  line-height: 1;
  color: var(--accent);
  opacity: 0.8;
}

.chess-card-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  color: var(--paper);
  line-height: 1.3;
}

.chess-card-desc {
  font-size: 0.8125rem;
  color: var(--ink-muted);
  margin-top: 0.125rem;
  line-height: 1.5;
}

/* ═══════════════════════════════════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  line-height: 1;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition:
    background 200ms var(--ease-out),
    color 200ms var(--ease-out),
    border-color 200ms var(--ease-out),
    transform 120ms var(--ease-out),
    box-shadow 200ms var(--ease-out);
}

.btn:active {
  transform: scale(0.95);
}

.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

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

.btn-primary:hover {
  background: transparent;
  color: var(--accent);
  box-shadow: 0 0 16px var(--accent-bg);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--border);
}

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

/* ═══════════════════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════════════════ */
.footer {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 2rem 0 3rem;
  border-top: 1px solid var(--border);
}

.footer p {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--ink-muted);
  text-align: center;
  letter-spacing: 0.04em;
}

/* ═══════════════════════════════════════════════════════════════════════════
   SCROLL REVEAL
   ═══════════════════════════════════════════════════════════════════════════ */
[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  animation: reveal 600ms var(--ease-out) forwards;
  animation-timeline: view();
  animation-range: entry 0% cover 30%;
}

@keyframes reveal {
  to { opacity: 1; transform: none; }
}

[data-reveal-container] > * {
  opacity: 0;
  transform: translateY(20px);
  animation: reveal-stagger 600ms var(--ease-out) forwards;
  animation-timeline: view();
  animation-range: entry 0% cover 30%;
}

[data-reveal-container] > *:nth-child(1) { animation-delay: 0ms; }
[data-reveal-container] > *:nth-child(2) { animation-delay: 60ms; }
[data-reveal-container] > *:nth-child(3) { animation-delay: 120ms; }
[data-reveal-container] > *:nth-child(4) { animation-delay: 180ms; }
[data-reveal-container] > *:nth-child(5) { animation-delay: 240ms; }
[data-reveal-container] > *:nth-child(6) { animation-delay: 300ms; }

@keyframes reveal-stagger {
  to { opacity: 1; transform: none; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   CRT BOOT ANIMATION — Terminal window with varied step timing
   ═══════════════════════════════════════════════════════════════════════════ */
.crt-boot {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #0C0C0C;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: boot-fade 7.5s ease-out forwards;
  pointer-events: none;
}

/* Terminal window frame */
.crt-boot__terminal {
  border: 1px solid var(--border);
  border-radius: 7px;
  overflow: hidden;
  background: #080808;
  box-shadow:
    0 0 40px rgba(158, 210, 106, 0.06),
    0 8px 32px rgba(0, 0, 0, 0.6);
  width: 400px;
  max-width: 88vw;
}

/* Chrome bar */
.crt-boot__bar {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
  background: #111;
}

.crt-boot__dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  flex-shrink: 0;
}

.crt-boot__dot--red { background: #C95A5A; }
.crt-boot__dot--yellow { background: #D4A04A; }
.crt-boot__dot--green { background: #6BA85A; }

.crt-boot__label {
  font-family: var(--font-terminal);
  font-size: 0.625rem;
  color: var(--ink-muted);
  margin-left: 0.25rem;
  letter-spacing: 0.03em;
}

/* Boot screen content */
.crt-boot__screen {
  font-family: var(--font-terminal);
  font-size: 0.8125rem;
  color: var(--crt-green);
  line-height: 2;
  text-align: left;
  padding: 1.125rem 1.25rem;
  position: relative;
}

.crt-boot__prompt {
  color: var(--crt-green);
  opacity: 0.55;
  margin-right: 0.5rem;
}

.crt-boot__line {
  opacity: 0;
  animation: boot-type 0.25s ease-out forwards;
}

/* Varied boot step delays — irregular timing for realistic feel */
.crt-boot__line[data-boot="0"] { animation-delay: 0.3s; }
.crt-boot__line[data-boot="1"] { animation-delay: 1.1s; }
.crt-boot__line[data-boot="2"] { animation-delay: 1.5s; }
.crt-boot__line[data-boot="3"] { animation-delay: 2.8s; }
.crt-boot__line[data-boot="4"] { animation-delay: 4.0s; }
.crt-boot__line[data-boot="5"] { animation-delay: 5.2s; }

.crt-boot__cursor {
  opacity: 0;
  animation: boot-type 0.25s ease-out 5.8s forwards, blink 1s step-end 5.8s infinite;
}

@keyframes boot-type {
  from { opacity: 0; transform: translateY(3px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes boot-fade {
  0%, 93% { opacity: 1; }
  100% { opacity: 0; visibility: hidden; }
}

@media (prefers-reduced-motion: reduce) {
  .crt-boot { display: none; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   REDUCED MOTION
   ═══════════════════════════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 150ms !important;
  }

  [data-reveal],
  [data-reveal-container] > * {
    opacity: 1;
    transform: none;
    animation: none;
  }

  .hero-scroll-indicator { display: none; }
  .desk-monitor__cursor { animation: none; opacity: 1; }

  body::before { display: none; }
  .hero-title,
  .hero-eyebrow,
  .desk-monitor__screen,
  .section-number {
    text-shadow: none;
  }
}

/* ═══════════════════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  .hero {
    padding: 4rem 0 2rem;
    min-height: auto;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-visual { order: -1; }

  .hero-title {
    font-size: clamp(1.75rem, 7vw, 2.5rem);
  }

  .hero-subtitle {
    font-size: 0.875rem;
  }

  .hero-ctas {
    flex-direction: column;
    gap: 0.5rem;
  }

  .hero-scroll-indicator { display: none; }

  .desk-scene { padding: 1rem; }
  .desk-monitor__screen { padding: 0.875rem; font-size: 0.6875rem; min-height: 100px; }

  .section {
    padding: 3rem 0;
  }

  #main { padding: 0 1rem; }

  .project-card { grid-template-columns: 1fr; }

  .chess-card {
    flex-direction: column;
    align-items: flex-start;
  }  .chess-card-content {
    flex-direction: column;
    align-items: flex-start;
  }
}

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