/* ============================================================
   Alex Johnson Portfolio — styles.css  v3
   Dark-first design system · Plain HTML/CSS/JS · No frameworks
   ============================================================ */

/* ────────────────────────────────────────────────────────────
   DESIGN TOKENS
──────────────────────────────────────────────────────────── */
:root {
  /* Light theme — default */
  --bg:          #f7f6f3;
  --bg-surface:  #efece6;
  --bg-elevated: #e6e2da;
  --bg-card:     #f2efe9;
  --text-primary:   #19161f;
  --text-secondary: #6b6878;
  --text-tertiary:  #64616e; /* WCAG AA on all surfaces */
  --border:        rgba(0,0,0,0.08);
  --border-strong: rgba(0,0,0,0.14);
  --border-card:   rgba(0,0,0,0.09);
  --ph-dot:    rgba(0,0,0,0.07);
  --ph-center: rgba(74,158,255,0.05);

  --accent:      #1a5fd6;
  --accent-dim:  rgba(26, 95, 214, 0.10);
  --accent-glow: rgba(26, 95, 214, 0.18);
  --accent-sage: #3b7a52;
  --accent-amber:#9a5c1a;

  --font-sans:  'Inter Tight', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif: 'Instrument Serif', Georgia, 'Times New Roman', serif;
  --font-mono:  'Courier New', Courier, monospace;

  --sp-section: clamp(5rem, 10vw, 9rem);
  --container-max: 1240px;
  --container-pad: clamp(1.25rem, 5vw, 3rem);

  --r-sm: 6px;
  --r:    10px;
  --r-lg: 16px;
  --r-xl: 24px;
  --r-2xl:32px;

  --ease-out:    cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.4, 0.64, 1);
  --dur-fast: 180ms;
  --dur-base: 280ms;
  --dur-slow: 550ms;
}

[data-theme="dark"] {
  --bg:          #0c0c0f;
  --bg-surface:  #131317;
  --bg-elevated: #1b1b21;
  --bg-card:     #17171c;
  --text-primary:   #eeeae3;
  --text-secondary: #8a8796;
  --text-tertiary:  #888296;
  --border:        rgba(255,255,255,0.07);
  --border-strong: rgba(255,255,255,0.13);
  --border-card:   rgba(255,255,255,0.09);
  --ph-dot:    rgba(255,255,255,0.055);
  --ph-center: rgba(74,158,255,0.04);
  --accent:      #4a9eff;
  --accent-dim:  rgba(74, 158, 255, 0.12);
  --accent-glow: rgba(74, 158, 255, 0.22);
  --accent-sage: #6b9e7a;
  --accent-amber:#c98a4b;
}

/* ────────────────────────────────────────────────────────────
   RESET & BASE
──────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}
/* Ensure links and buttons never lose focus ring */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}
/* Remove default outline only when :focus-visible is supported */
:focus:not(:focus-visible) { outline: none; }
h1, h2, h3, h4 { line-height: 1.12; letter-spacing: -0.02em; font-weight: 600; }
p { line-height: 1.7; }
em { font-style: italic; font-family: var(--font-serif); font-weight: 400; letter-spacing: 0; }
kbd {
  font-family: var(--font-mono);
  font-size: 0.7em;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  padding: 0.1em 0.4em;
  color: var(--text-secondary);
}
::selection { background: var(--accent-dim); color: var(--text-primary); }

/* ────────────────────────────────────────────────────────────
   SKIP LINK (accessibility)
──────────────────────────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 99999;
  padding: 0.55rem 1.1rem;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--r);
  text-decoration: none;
  transition: top 0.18s var(--ease-out);
  white-space: nowrap;
}
.skip-link:focus {
  top: 0.75rem;
  outline: 3px solid #fff;
  outline-offset: 2px;
}

/* ────────────────────────────────────────────────────────────
   LAYOUT
──────────────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

/* ────────────────────────────────────────────────────────────
   SCROLL PROGRESS
──────────────────────────────────────────────────────────── */
#scroll-progress {
  position: fixed; top: 0; left: 0;
  width: 0%; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-sage));
  z-index: 9999;
  transition: width 60ms linear;
  border-radius: 0 2px 2px 0;
}

/* ────────────────────────────────────────────────────────────
   BUTTONS
──────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  padding: 0.7rem 1.5rem;
  border-radius: var(--r);
  transition:
    transform var(--dur-base) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out),
    background var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out),
    color var(--dur-base) var(--ease-out);
  white-space: nowrap;
  cursor: pointer;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 2px 12px rgba(74,158,255,0.3);
}
.btn-primary:hover {
  background: #5eadff;
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 0 0 4px rgba(74,158,255,0.2), 0 8px 32px rgba(74,158,255,0.45);
  color: #fff;
}
.btn-primary:active { transform: translateY(0) scale(0.98); box-shadow: none; }

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
}
.btn-ghost:hover {
  background: var(--bg-elevated);
  border-color: rgba(255,255,255,0.3);
  transform: translateY(-3px);
  box-shadow: 0 6px 24px rgba(0,0,0,0.35);
  color: var(--text-primary);
}
.btn-ghost:active { transform: translateY(0); box-shadow: none; }

.btn-icon {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  width: 36px; height: 36px;
  border-radius: var(--r);
  color: var(--text-secondary);
  transition: background var(--dur-fast), color var(--dur-fast), transform var(--dur-fast);
}
.btn-icon:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
  transform: scale(1.08);
}

/* ────────────────────────────────────────────────────────────
   BADGES & TAGS
──────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center;
  font-size: 0.7rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.25rem 0.65rem; border-radius: 100px;
}
.badge-shipped {
  background: rgba(107,158,122,0.15); color: var(--accent-sage);
  border: 1px solid rgba(107,158,122,0.25);
}
.badge-concept {
  background: rgba(201,138,75,0.12); color: var(--accent-amber);
  border: 1px solid rgba(201,138,75,0.22);
}
.tag {
  display: inline-flex; align-items: center;
  font-size: 0.8rem; font-weight: 450;
  color: var(--text-secondary);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 0.3rem 0.75rem;
  white-space: nowrap;
  transition: border-color var(--dur-fast), color var(--dur-fast);
}
.tag-sm { font-size: 0.72rem; padding: 0.2rem 0.6rem; }

/* ────────────────────────────────────────────────────────────
   NAVIGATION
──────────────────────────────────────────────────────────── */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background var(--dur-base), border-color var(--dur-base), backdrop-filter var(--dur-base);
}
.site-header.scrolled {
  background: rgba(247,246,243,0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--border);
}
[data-theme="dark"] .site-header.scrolled { background: rgba(12,12,15,0.82); }

.nav {
  display: flex; align-items: center;
  height: 72px; gap: 2rem;
}
.nav-logo {
  display: flex; flex-direction: column; gap: 1px;
  margin-right: auto; cursor: pointer;
}
.nav-logo-name {
  font-size: 0.9rem; font-weight: 600; letter-spacing: -0.01em;
  color: var(--text-primary);
}
.nav-logo-role {
  font-size: 0.7rem; color: var(--text-tertiary);
  letter-spacing: 0.03em;
}
.nav-links {
  display: flex; align-items: center; gap: 0.25rem;
}
.nav-link {
  font-size: 0.85rem; font-weight: 450;
  color: var(--text-secondary);
  padding: 0.45rem 0.75rem;
  border-radius: var(--r-sm);
  transition: color var(--dur-fast), background var(--dur-fast);
}
.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
  background: var(--bg-elevated);
}
.nav-actions { display: flex; align-items: center; gap: 0.5rem; }
.nav-kbd {
  font-size: 0.65rem; background: var(--bg-elevated);
  border: 1px solid var(--border); border-radius: 3px;
  padding: 0.05em 0.35em; color: var(--text-tertiary);
}
.nav-hamburger { display: none; }
.hamburger-line {
  display: block; width: 16px; height: 1.5px;
  background: currentColor; border-radius: 2px;
  transition: transform var(--dur-fast), opacity var(--dur-fast);
}
.nav-hamburger.active .hamburger-line:first-child { transform: translateY(3px) rotate(45deg); }
.nav-hamburger.active .hamburger-line:last-child  { transform: translateY(-3px) rotate(-45deg); }

.nav-mobile {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  padding: 1rem var(--container-pad) 1.5rem;
}
.nav-mobile-link {
  display: block; padding: 0.6rem 0;
  font-size: 1rem; font-weight: 450;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  transition: color var(--dur-fast);
}
.nav-mobile-link:hover { color: var(--text-primary); }

/* Theme icon toggle */
[data-theme="light"] .icon-moon { display: none; }
[data-theme="dark"]  .icon-sun  { display: none; }

/* ────────────────────────────────────────────────────────────
   COMMAND PALETTE
──────────────────────────────────────────────────────────── */
.command-overlay {
  position: fixed; inset: 0; z-index: 9000;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(6px);
  display: flex; align-items: flex-start; justify-content: center;
  padding-top: clamp(5rem, 12vh, 10rem);
  opacity: 0; transition: opacity 0.2s;
  pointer-events: none; /* don't block the page when closed */
}
/* display:flex above overrides the HTML [hidden] attribute — re-apply it */
.command-overlay[hidden] { display: none; }
.command-overlay.open { opacity: 1; pointer-events: auto; }
.command-palette {
  width: min(600px, 92vw);
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-xl);
  box-shadow: 0 32px 80px rgba(0,0,0,0.6);
  overflow: hidden;
  transform: translateY(-12px);
  transition: transform 0.2s var(--ease-out);
}
.command-overlay.open .command-palette { transform: translateY(0); }
.command-input-wrap {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
}
.command-search-icon { color: var(--text-tertiary); flex-shrink: 0; }
.command-input {
  flex: 1; background: none; border: none; outline: none;
  font-family: var(--font-sans); font-size: 0.95rem;
  color: var(--text-primary);
}
.command-input::placeholder { color: var(--text-tertiary); }
.command-esc-badge {
  font-size: 0.65rem; padding: 0.1em 0.45em;
  background: var(--bg-elevated); border: 1px solid var(--border-strong);
  border-radius: 4px; color: var(--text-tertiary); flex-shrink: 0;
}
.command-results { max-height: 320px; overflow-y: auto; }
.command-item {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: 0.75rem 1.25rem;
  cursor: pointer;
  transition: background var(--dur-fast);
}
.command-item:hover, .command-item.selected { background: var(--bg-elevated); }
.command-item-left { display: flex; align-items: center; gap: 0.65rem; }
.command-item-type {
  font-size: 0.65rem; font-weight: 600; letter-spacing: 0.07em;
  text-transform: uppercase; padding: 0.15rem 0.5rem;
  border-radius: 100px;
}
.command-item-type--section { background: var(--accent-dim); color: var(--accent); }
.command-item-type--project { background: rgba(107,158,122,0.12); color: var(--accent-sage); }
.command-item-title { font-size: 0.9rem; font-weight: 500; color: var(--text-primary); }
.command-item-desc { font-size: 0.78rem; color: var(--text-tertiary); }
.command-footer {
  display: flex; gap: 1.25rem; align-items: center;
  padding: 0.65rem 1.25rem;
  border-top: 1px solid var(--border);
  font-size: 0.72rem; color: var(--text-tertiary);
}
.command-footer-hint { margin-left: auto; }

/* ────────────────────────────────────────────────────────────
   IMAGE PLACEHOLDERS
──────────────────────────────────────────────────────────── */
.img-placeholder {
  position: relative; width: 100%;
  aspect-ratio: var(--ph-aspect, 16/9);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  display: flex; align-items: center; justify-content: center;
  transition: border-color var(--dur-base) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}
.img-placeholder::before {
  content: '';
  display: block; width: 38px; height: 38px; flex-shrink: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234a4758' stroke-width='1.2'%3E%3Crect x='3' y='3' width='18' height='18' rx='2'/%3E%3Ccircle cx='8.5' cy='8.5' r='1.5'/%3E%3Cpath d='M21 15l-5-5L5 21'/%3E%3C/svg%3E") center/contain no-repeat;
}
.img-placeholder::after {
  content: attr(data-label);
  position: absolute; bottom: 12px; left: 50%;
  transform: translateX(-50%);
  font-size: 0.7rem; font-weight: 450;
  color: var(--text-tertiary);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 0.2rem 0.75rem;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  max-width: 85%;
}
.img-placeholder--hero { border-radius: var(--r-xl); margin-bottom: 2.5rem; }

/* ────────────────────────────────────────────────────────────
   Video Thumbnail
──────────────────────────────────────────────────────────── */
.case-video {
  width: 100%;
  display: block;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  /*aspect-ratio: 16/9;*/
  object-fit: cover;
}
.figure-full-width .case-video {
  border-radius: var(--r-xl);
}
/* Fade in once loaded */
.case-video.is-loaded {
  animation: videoFadeIn 0.4s var(--ease-out) forwards;
}
@keyframes videoFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ────────────────────────────────────────────────────────────
   HERO
──────────────────────────────────────────────────────────── */
.section-hero {
  position: relative;
  padding-top: 72px;
  overflow: hidden;
  background: var(--bg);
}
.hero-ambient { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.glow {
  position: absolute; border-radius: 50%;
  filter: blur(80px); opacity: 0.5; pointer-events: none;
}
.glow-blue {
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(74,158,255,0.18) 0%, transparent 60%);
  top: -200px; right: -150px;
}
.glow-sage {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(107,158,122,0.12) 0%, transparent 60%);
  bottom: -100px; left: -100px;
}

/* Two-column hero grid — right column bleeds to viewport edge */
.hero-inner {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1fr minmax(380px, 42%);
  gap: 0;
  align-items: stretch;
  min-height: calc(100svh - 72px);
}
.hero-content {
  /* Left-align to match the rest of the page container */
  padding-left: max(var(--container-pad), calc((100vw - var(--container-max)) / 2 + var(--container-pad)));
  padding-right: clamp(2rem, 4vw, 4rem);
  padding-top: clamp(2rem, 4vw, 4rem);
  padding-bottom: clamp(2rem, 4vw, 4rem);
  max-width: 800px;
  display: flex; flex-direction: column; justify-content: center;
}
.hero-eyebrow {
  font-size: 0.78rem; font-weight: 500; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 1.5rem;
}
.hero-headline {
  font-size: clamp(2.2rem, 4.8vw, 4.25rem);
  font-weight: 600; letter-spacing: -0.03em; line-height: 1.06;
  color: var(--text-primary); margin-bottom: 2rem;
}
.hero-headline em { font-size: 1.03em; color: var(--text-primary); }
.hero-body {
  font-size: clamp(0.975rem, 1.5vw, 1.1rem);
  color: var(--text-secondary); line-height: 1.75;
  max-width: 560px; margin-bottom: 2rem;
}
.hero-actions {
  display: flex; align-items: center; gap: 0.75rem;
  flex-wrap: wrap; margin-bottom: 2rem;
}
.hero-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.5rem; }
.hero-location {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.78rem; color: var(--text-tertiary);
}

/* Portrait visual — full height, bleeds to right viewport edge */
.hero-visual {
  display: flex; align-items: stretch;
  overflow: hidden;
  border-radius: var(--r-2xl) 0 0 var(--r-2xl);
}
.hero-portrait-wrap {
  position: relative; width: 100%; height: 100%;
  min-height: 420px;
}
.hero-portrait-img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center top;
  display: block;
  position: absolute; inset: 0;
}
.hero-smoke-canvas {
  position: absolute; inset: 0; z-index: 0;
  pointer-events: none;
  border-radius: inherit;
  will-change: transform; /* GPU layer */
}

.portrait-glow-overlay {
  position: absolute; inset: 0; pointer-events: none; z-index: 1;
  background:
    radial-gradient(ellipse at 65% 20%, rgba(74,158,255,0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 35% 85%, rgba(107,158,122,0.07) 0%, transparent 45%);
}

@media (prefers-reduced-motion: no-preference) {
  .hero-portrait-img {
    animation: portraitBreathe 9s ease-in-out infinite;
    transform-origin: center center;
  }
  @keyframes portraitBreathe {
    0%, 100% { transform: scale(1.00); }
    50%       { transform: scale(1.025); }
  }
}

/* ────────────────────────────────────────────────────────────
   ANCHOR SCROLL OFFSET (accounts for fixed nav height)
──────────────────────────────────────────────────────────── */
#hero,
#work,
#about,
#strengths,
#contact,
#main-content {
  scroll-margin-top: 88px;
}

/* ────────────────────────────────────────────────────────────
   SECTION SHARED STYLES
──────────────────────────────────────────────────────────── */
.section-intro { max-width: 720px; margin-bottom: clamp(2.5rem, 5vw, 4.5rem); }
.section-label {
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 1rem;
}
.section-headline {
  font-size: clamp(1.85rem, 3.5vw, 3rem);
  font-weight: 600; letter-spacing: -0.025em;
  color: var(--text-primary); margin-bottom: 1.25rem;
}
.section-body {
  font-size: clamp(0.95rem, 1.4vw, 1.05rem);
  color: var(--text-secondary); max-width: 620px;
}

/* ────────────────────────────────────────────────────────────
   PROJECT CARDS
──────────────────────────────────────────────────────────── */
.section-work { padding: var(--sp-section) 0; background: var(--bg-surface); }
.project-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem;
}

.project-card {
  background: var(--bg-card);
  border-radius: var(--r-xl);
  border: 1px solid var(--border-card);
  box-shadow: 0 4px 24px rgba(0,0,0,0.4);
  cursor: pointer;
  overflow: hidden;
  transition:
    transform 0.35s var(--ease-out),
    box-shadow 0.4s var(--ease-out),
    border-color 0.3s var(--ease-out);
  will-change: transform;
}
.project-card:hover {
  transform: translateY(-7px) scale(1.005);
  border-color: rgba(74,158,255,0.3);
  box-shadow:
    0 0 0 1px rgba(74,158,255,0.18),
    0 16px 56px rgba(0,0,0,0.55),
    0 0 60px rgba(74,158,255,0.1);
}
.project-card--concept {
  background: linear-gradient(145deg, var(--bg-card), #1c1a14);
}
.project-card-link {
  display: flex; flex-direction: column; height: 100%;
  padding-bottom: 1.25rem;
}

/* Card image */
.project-card-visual {
  position: relative; padding: 1.25rem 1.25rem 1rem;
}
.card-img-wrap { overflow: hidden; border-radius: var(--r-lg); position: relative; aspect-ratio: 3/2; background: var(--bg-elevated); }
.card-img-wrap::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(160deg, transparent 50%, rgba(74,158,255,0.07));
  border-radius: inherit; opacity: 0;
  transition: opacity 0.4s var(--ease-out);
  pointer-events: none;
}
.project-card:hover .card-img-wrap::after { opacity: 1; }
.card-img {
  display: block; width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover; object-position: center top;
  transition: transform 0.55s var(--ease-out);
}
.project-card:hover .card-img { transform: scale(1.04); }
.card-img-wrap .img-placeholder {
  border-radius: 0; border: none;
  transition: transform 0.55s var(--ease-out);
}
.project-card:hover .card-img-wrap .img-placeholder { transform: scale(1.035); }
.project-badge {
  position: absolute; top: 2rem; right: 2rem;
  transition: box-shadow 0.3s;
}
.project-card:hover .project-badge { box-shadow: 0 0 16px rgba(107,158,122,0.3); }

/* Card body */
.project-card-body { padding: 0.5rem 1.25rem; flex: 1; }
.project-card-meta {
  display: flex; align-items: center; gap: 0.65rem; margin-bottom: 0.65rem;
}
.card-company {
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--accent);
  transition: color 0.2s;
}
.project-card:hover .card-company { color: #7bbfff; }
.card-type { font-size: 0.72rem; color: var(--text-tertiary); }
.project-card-title {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  font-weight: 600; letter-spacing: -0.015em; line-height: 1.2;
  color: var(--text-primary); margin-bottom: 0.5rem;
  transition: color 0.2s;
}
.project-card:hover .project-card-title { color: #fff; }
.project-card-sub {
  font-size: 0.85rem; color: var(--text-secondary); line-height: 1.5; margin-bottom: 0.9rem;
}
.project-card-desc {
  font-size: 0.84rem;
  color: var(--text-tertiary);
  line-height: 1.65;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  overflow: hidden;
  transition: color 0.2s;
}
.project-card:hover .project-card-desc { color: var(--text-secondary); }
.card-tags { display: flex; flex-wrap: wrap; gap: 0.25rem; }
.project-card:hover .tag { border-color: var(--border-strong); }

/* CTA row */
.project-card-cta {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.82rem; font-weight: 500; color: var(--accent);
  padding: 0.75rem 1.25rem 0; margin-top: 0.5rem;
  border-top: 1px solid transparent;
  transition: border-color 0.3s, transform 0.3s var(--ease-out), opacity 0.3s;
  transform: translateY(4px); opacity: 0.55;
}
.project-card:hover .project-card-cta {
  transform: translateY(0); opacity: 1; border-top-color: var(--border);
}
.project-card-cta svg { transition: transform 0.25s var(--ease-out); flex-shrink: 0; }
.project-card:hover .project-card-cta svg { transform: translateX(5px); }

/* ────────────────────────────────────────────────────────────
   CASE STUDY SHARED
──────────────────────────────────────────────────────────── */
.section-case-study { padding-bottom: var(--sp-section); background: var(--bg); }
.section-case-study--concept { background: var(--bg); }

.case-header {
  padding: clamp(6rem, 10vw, 8rem) 0 clamp(3rem, 5vw, 5rem);
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  margin-bottom: clamp(3rem, 5vw, 5rem);
}
.case-header--concept {
  background: linear-gradient(180deg, var(--bg-surface), #1a1812);
}
.breadcrumb {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.78rem; color: var(--text-tertiary);
  margin-bottom: 1.5rem;
}
.breadcrumb a { color: var(--accent); transition: color 0.15s; }
.breadcrumb a:hover { color: #7bbfff; }
.case-title {
  font-size: clamp(2rem, 5vw, 3.75rem);
  font-weight: 600; letter-spacing: -0.03em; line-height: 1.05;
  color: var(--text-primary); margin: 1rem 0 1.25rem;
  max-width: none;
}
.case-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: var(--text-secondary); max-width: none; line-height: 1.6;
}
.overview-grid {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 0; border: 1px solid var(--border);
  border-radius: var(--r-xl); overflow: hidden;
  margin: clamp(2rem, 4vw, 3.5rem) 0;
}
.ov-item {
  padding: 1.25rem 1.5rem;
  border-right: 1px solid var(--border);
}
.ov-item:last-child { border-right: none; }
.ov-item dt {
  font-size: 0.68rem; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--text-tertiary); margin-bottom: 0.4rem;
}
.ov-item dd { font-size: 0.9rem; color: var(--text-primary); font-weight: 500; }

.case-summary {
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  color: var(--text-secondary); line-height: 1.75;
  max-width: 780px; margin-bottom: 3rem;
}
.case-divider {
  height: 1px; background: var(--border);
  margin: clamp(2rem, 4vw, 3.5rem) 0;
}
.case-block {
  display: grid; grid-template-columns: 220px 1fr;
  gap: 2rem 3rem; margin-bottom: clamp(2rem, 4vw, 3.5rem);
}
.case-block-label {
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text-tertiary);
  padding-top: 0.3rem; position: sticky; top: 100px; height: fit-content;
}
.case-block-content p { color: var(--text-secondary); margin-bottom: 1.2rem; }
.case-block-content p:last-child { margin-bottom: 0; }
.case-block--highlight {
  background: var(--bg-surface); border: 1px solid var(--border);
  border-radius: var(--r-xl); padding: 2rem 2.5rem;
  display: block; margin-bottom: clamp(2rem, 4vw, 3.5rem);
}
.case-block--highlight .case-block-label { position: static; margin-bottom: 1.25rem; }

.case-figure { margin: 0; }
.case-figure--full { margin: clamp(1.5rem, 3vw, 2.5rem) 0; }
.case-figure figcaption {
  font-size: 0.78rem; color: var(--text-tertiary);
  margin-top: 0.75rem; text-align: center;
}
.chapter-figures-row {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1.25rem; margin: clamp(1.5rem, 3vw, 2.5rem) 0;
}
.case-figure img {
  width: 100%; display: block; border-radius: var(--r-lg);
  border: 1px solid var(--border);
}
.case-figure--full img { border-radius: var(--r-xl); }

.outcomes-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.5rem; }
.outcome-chip {
  font-size: 0.8rem; font-weight: 500;
  color: var(--accent-sage);
  background: rgba(107,158,122,0.1);
  border: 1px solid rgba(107,158,122,0.22);
  border-radius: 100px; padding: 0.35rem 1rem;
}
.case-nav-row {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: clamp(2rem, 4vw, 3rem);
  border-top: 1px solid var(--border);
  margin-top: clamp(2rem, 4vw, 3.5rem);
  gap: 1rem;
}
.concept-notice {
  display: flex; gap: 0.75rem; align-items: flex-start;
  background: rgba(201,138,75,0.08); border: 1px solid rgba(201,138,75,0.2);
  border-radius: var(--r-lg); padding: 1rem 1.25rem;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
}
.concept-notice svg { flex-shrink: 0; color: var(--accent-amber); margin-top: 2px; }
.concept-notice p { font-size: 0.88rem; color: var(--text-secondary); }

/* ────────────────────────────────────────────────────────────
   ABOUT
──────────────────────────────────────────────────────────── */
.section-about { padding: var(--sp-section) 0; background: var(--bg); }
.about-grid {
  display: grid; grid-template-columns: 1fr 380px; gap: clamp(3rem, 6vw, 6rem);
  align-items: center;
}
.about-body p { color: var(--text-secondary); margin-bottom: 1.25rem; font-size: 1.05rem; }
.about-body p:last-child { margin-bottom: 0; }
.about-sidebar { display: block; }
.about-photo {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: center top;
  border-radius: var(--r-xl);
  border: 1px solid var(--border);
  display: block;
  background: var(--bg-elevated);
}
.sidebar-card {
  background: var(--bg-surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 1.25rem;
}
.sidebar-card-label {
  font-size: 0.65rem; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--text-tertiary); margin-bottom: 0.5rem;
}
.sidebar-card-value { font-size: 0.88rem; color: var(--text-primary); font-weight: 500; }

/* ────────────────────────────────────────────────────────────
   STRENGTHS
──────────────────────────────────────────────────────────── */
.section-strengths { padding: var(--sp-section) 0; background: var(--bg-surface); }
.strengths-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem;
}
.strength-card {
  background: var(--bg-card); border: 1px solid var(--border-card);
  border-radius: var(--r-xl); padding: clamp(1.5rem, 3vw, 2rem);
  transition: border-color 0.25s, box-shadow 0.25s;
}
.strength-card:hover {
  border-color: var(--border-strong);
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
.strength-icon {
  width: 36px; height: 36px; margin-bottom: 1.25rem;
  color: var(--accent);
}
.strength-title {
  font-size: 1rem; font-weight: 600; letter-spacing: -0.01em;
  color: var(--text-primary); margin-bottom: 0.6rem;
}
.strength-body { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.65; }

/* ────────────────────────────────────────────────────────────
   CONTACT
──────────────────────────────────────────────────────────── */
.section-contact {
  position: relative; padding: var(--sp-section) 0;
  background: var(--bg-surface); overflow: hidden;
}
.contact-ambient { position: absolute; inset: 0; pointer-events: none; }
.glow-contact {
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(74,158,255,0.13) 0%, transparent 60%);
  filter: blur(80px); opacity: 0.6;
  position: absolute; top: -200px; left: 50%; transform: translateX(-50%);
  border-radius: 50%; pointer-events: none;
}
.contact-inner { position: relative; z-index: 1; max-width: 620px; }
.contact-headline {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 600; letter-spacing: -0.025em;
  color: var(--text-primary); margin-bottom: 1.25rem;
}
.contact-body { color: var(--text-secondary); font-size: 1.05rem; margin-bottom: 2.5rem; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

/* ────────────────────────────────────────────────────────────
   FOOTER
──────────────────────────────────────────────────────────── */
.site-footer {
  background: var(--bg); border-top: 1px solid var(--border);
  padding: 2rem 0;
}
.footer-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.footer-left { display: flex; flex-direction: column; gap: 2px; }
.footer-name { font-size: 0.88rem; font-weight: 600; color: var(--text-primary); }
.footer-role { font-size: 0.75rem; color: var(--text-tertiary); }
.footer-copy { font-size: 0.75rem; color: var(--text-tertiary); }

/* ────────────────────────────────────────────────────────────
   REVEAL ANIMATIONS
──────────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0; transform: translateY(22px);
    transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
  }
  .reveal.revealed { opacity: 1; transform: translateY(0); }
  .reveal[data-delay="100"] { transition-delay: 100ms; }
  .reveal[data-delay="200"] { transition-delay: 200ms; }
  .reveal[data-delay="300"] { transition-delay: 300ms; }

  /* After reveal completes, restore fast hover transitions on cards */
  .project-card.revealed {
    transition:
      transform 0.35s var(--ease-out),
      box-shadow 0.4s var(--ease-out),
      border-color 0.3s var(--ease-out);
  }
}

/* ────────────────────────────────────────────────────────────
   DARK MODE ADJUSTMENTS
──────────────────────────────────────────────────────────── */
[data-theme="dark"] .glow-blue  { opacity: 0.5; }
[data-theme="dark"] .glow-sage  { opacity: 0.4; }
[data-theme="dark"] .glow-contact { opacity: 0.6; }
[data-theme="dark"] .portrait-glow-overlay { opacity: 1; }
[data-theme="dark"] .project-card { box-shadow: 0 4px 24px rgba(0,0,0,0.4); }
[data-theme="dark"] .project-card:hover { box-shadow: 0 0 0 1px rgba(74,158,255,0.18), 0 16px 56px rgba(0,0,0,0.55), 0 0 60px rgba(74,158,255,0.1); }
[data-theme="dark"] .project-card:hover { border-color: rgba(74,158,255,0.3); }
[data-theme="dark"] .project-card:hover .project-card-title { color: #fff; }
[data-theme="dark"] .project-card:hover .card-company { color: #7bbfff; }

/* Light mode glows — reduced intensity */
.glow-blue  { opacity: 0.22; }
.glow-sage  { opacity: 0.18; }
.glow-contact { opacity: 0.15; }
.portrait-glow-overlay { opacity: 0.5; }

/* ────────────────────────────────────────────────────────────
   RESPONSIVE — TABLET (≤ 960px)
──────────────────────────────────────────────────────────── */
@media (max-width: 960px) {
  /* nav-links stay visible — hamburger has been removed from markup */
  .nav-links { display: flex; gap: 0; }
  .nav-link  { font-size: 0.8rem; padding: 0.4rem 0.55rem; }
  .nav-hamburger { display: none; }
  .nav-kbd { display: none; }

  .hero-inner {
    grid-template-columns: 1fr; min-height: unset;
    align-items: start; gap: 0;
  }
  .hero-content {
    justify-content: flex-start;
    padding: 2.5rem var(--container-pad) 3rem;
    max-width: unset;
  }
  .hero-visual {
    order: -1; height: 360px; min-height: unset;
    border-radius: 0; /* full-bleed at mobile */
  }
  .hero-portrait-wrap { min-height: unset; height: 100%; }

  .project-grid { grid-template-columns: 1fr; }
  .overview-grid { grid-template-columns: repeat(2, 1fr); }
  .case-block { grid-template-columns: 1fr; gap: 1rem; }
  .case-block-label { position: static; }
  .chapter-figures-row { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .strengths-grid { grid-template-columns: repeat(2, 1fr); }
  .command-footer-hint { display: none; }
}

/* ────────────────────────────────────────────────────────────
   RESPONSIVE — MOBILE (≤ 600px)
──────────────────────────────────────────────────────────── */
@media (max-width: 600px) {
  .nav { height: 60px; gap: 0.5rem; }
  .nav-link { font-size: 0.72rem; padding: 0.35rem 0.4rem; }
  .nav-logo-role { display: none; }

  .hero-visual { height: 280px; }
  .hero-headline { font-size: clamp(2rem, 8vw, 2.75rem); }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .overview-grid { grid-template-columns: 1fr; }
  .case-title { font-size: clamp(1.6rem, 6vw, 2.25rem); }
  .about-sidebar { grid-template-columns: 1fr; }
  .strengths-grid { grid-template-columns: 1fr; }
  .case-block--highlight { padding: 1.5rem; }
  .contact-actions { flex-direction: column; width: 100%; }
  .contact-actions .btn { width: 100%; justify-content: center; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .case-nav-row { flex-direction: column; align-items: flex-start; }
}

/* ────────────────────────────────────────────────────────────
   SCROLLBAR
──────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-tertiary); }

/* ────────────────────────────────────────────────────────────
   CARD LOCK BADGE (password-protected projects)
──────────────────────────────────────────────────────────── */
.card-lock-badge {
  position: absolute;
  top: 1.75rem; left: 1.75rem;
  width: 26px; height: 26px;
  background: rgba(12,12,15,0.75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary);
  z-index: 2;
  transition: color var(--dur-fast);
}
.project-card:hover .card-lock-badge { color: var(--accent); }

/* ────────────────────────────────────────────────────────────
   FOOTER RESUME LINK
──────────────────────────────────────────────────────────── */
.footer-resume {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-size: 0.8rem; font-weight: 500;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 0.3rem 0.75rem;
  transition: color var(--dur-fast), border-color var(--dur-fast);
}
.footer-resume:hover { color: var(--text-primary); border-color: var(--border-strong); }

/* ────────────────────────────────────────────────────────────
   PASSWORD GATE
──────────────────────────────────────────────────────────── */
.password-gate {
  position: fixed; inset: 0; z-index: 10000;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  padding: var(--container-pad);
}
.password-gate[hidden] { display: none; }

.password-gate-back {
  position: absolute; top: 1.5rem; left: 1.5rem;
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-size: 0.82rem; font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--r-sm);
  padding: 0.35rem 0.6rem;
  transition: color var(--dur-fast), background var(--dur-fast);
}
.password-gate-back:hover { color: var(--text-primary); background: var(--bg-elevated); }

.password-gate-inner {
  width: 100%; max-width: 400px;
  display: flex; flex-direction: column; align-items: center; text-align: center;
}

.gate-lock-icon {
  width: 52px; height: 52px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-lg);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.gate-title {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 600; letter-spacing: -0.02em;
  color: var(--text-primary); margin-bottom: 0.75rem;
}
.gate-body {
  font-size: 0.93rem; color: var(--text-secondary); line-height: 1.65;
  margin-bottom: 2rem; max-width: 340px;
}

.gate-form { width: 100%; display: flex; flex-direction: column; gap: 0.75rem; }

.gate-input-wrap { position: relative; width: 100%; }

.gate-input {
  width: 100%;
  padding: 0.75rem 3rem 0.75rem 1rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--r);
  font-family: var(--font-sans); font-size: 0.95rem;
  color: var(--text-primary); outline: none;
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
}
.gate-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.gate-input::placeholder { color: var(--text-tertiary); }

.gate-toggle-visibility {
  position: absolute; top: 50%; right: 0.65rem;
  transform: translateY(-50%);
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-tertiary);
  border-radius: var(--r-sm);
  transition: color var(--dur-fast), background var(--dur-fast);
  cursor: pointer; flex-shrink: 0;
}
.gate-toggle-visibility:hover { color: var(--text-primary); background: var(--bg-elevated); }

.gate-submit {
  width: 100%; justify-content: center;
  padding-top: 0.85rem; padding-bottom: 0.85rem;
  font-size: 0.95rem;
}

.gate-error {
  font-size: 0.82rem; color: #ff6b6b;
  background: rgba(255,107,107,0.08);
  border: 1px solid rgba(255,107,107,0.2);
  border-radius: var(--r-sm);
  padding: 0.5rem 0.75rem;
  text-align: center;
}
.gate-error[hidden] { display: none; }

/* ────────────────────────────────────────────────────────────
   CASE STUDY FIGURE IMAGES  (replaces img-placeholder)
──────────────────────────────────────────────────────────── */
.case-img {
  width: 100%;
  display: block;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  object-fit: cover;
}
.figure-full-width .case-img { border-radius: var(--r-xl); }


/* ────────────────────────────────────────────────────────────
   HOMEPAGE — BIO SECTION
──────────────────────────────────────────────────────────── */
.section-bio {
  padding-top: calc(72px + clamp(3rem, 7vw, 6rem));
  padding-bottom: clamp(3rem, 6vw, 5rem);
  background: var(--bg);
}
.bio-wrap {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: clamp(2.5rem, 4vw, 4rem);
  align-items: start;
  max-width: 760px;
  margin: 0 auto;
}
.bio-role {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 1.75rem;
}
.bio-name {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-top: 1rem;
  margin-bottom: 0.75rem;
  line-height: 1.05;
}
.bio-body {
  font-size: clamp(0.96rem, 1.4vw, 1.05rem);
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 580px;
  margin-bottom: 1.1rem;
}
.bio-body:last-child { margin-bottom: 0; }
.bio-photo-wrap {
  display: block;
  order: -1;
}
.bio-photo {
  width: 120px;
  height: 120px;
  object-fit: cover;
  object-position: center top;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: block;
  background: var(--bg-elevated);
}

/* ────────────────────────────────────────────────────────────
   HOMEPAGE — NAV LINK RESUME VARIANT
──────────────────────────────────────────────────────────── */
.nav-link--resume {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* ────────────────────────────────────────────────────────────
   HOMEPAGE — WORK LIST
──────────────────────────────────────────────────────────── */
.section-work-list {
  padding: clamp(3rem, 6vw, 5rem) 0;
  background: var(--bg);
}
.list-section-heading {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 1.5rem;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}
.work-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 760px;
  margin: 0 auto;
}
.work-item {
  border-top: 1px solid var(--border);
}
.work-item:last-child {
  border-bottom: 1px solid var(--border);
}
.work-item-link {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.5rem;
  align-items: center;
  padding: 1.25rem 0.75rem;
  margin-left: -0.75rem;
  margin-right: -0.75rem;
  border-radius: var(--r);
  color: var(--text-primary);
  background: transparent;
  transition:
    background 240ms var(--ease-out),
    color 240ms var(--ease-out);
}
.work-item-link:hover { background: var(--bg-elevated); }
.work-item-link:hover .work-arrow { color: var(--accent); transform: translateX(4px); }
.work-thumb-wrap {
  position: relative;
  flex-shrink: 0;
}
.work-thumb {
  width: 120px;
  height: 80px;
  object-fit: cover;
  object-position: center top;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  display: block;
  background: var(--bg-elevated);
}
.work-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.15rem 0.55rem;
  border-radius: 100px;
  vertical-align: middle;
  position: relative;
  top: -1px;
  margin-left: 0.5rem;
}
.work-badge--shipped {
  background: rgba(26,95,214,0.1);
  color: var(--accent);
  border: 1px solid rgba(26,95,214,0.2);
}
.work-badge--concept {
  background: rgba(107,158,122,0.1);
  color: var(--accent-sage);
  border: 1px solid rgba(107,158,122,0.2);
}
[data-theme="dark"] .work-badge--shipped {
  background: rgba(74,158,255,0.1);
  color: #4a9eff;
  border-color: rgba(74,158,255,0.2);
}
[data-theme="dark"] .work-badge--concept {
  background: rgba(107,158,122,0.12);
  color: #6b9e7a;
  border-color: rgba(107,158,122,0.22);
}
.work-item-body { min-width: 0; }
.work-item-meta {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  margin-bottom: 0.3rem;
}
.work-item-title {
  font-size: clamp(0.95rem, 1.5vw, 1.05rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin-bottom: 0.3rem;
  line-height: 1.25;
}
.work-item-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.55;
}
.work-arrow {
  color: var(--text-tertiary);
  flex-shrink: 0;
  transition: transform 240ms var(--ease-out), color 240ms var(--ease-out);
}

/* ────────────────────────────────────────────────────────────
   HOMEPAGE — WRITING SECTION
──────────────────────────────────────────────────────────── */
.section-writing {
  padding: clamp(3rem, 6vw, 5rem) 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.section-writing .list-section-heading {
  margin-bottom: 1.5rem;
}
.writing-list {
  display: flex;
  flex-direction: column;
  max-width: 760px;
  margin: 0 auto;
}
.writing-item {
  border-top: 1px solid var(--border);
}
.writing-item:last-child {
  border-bottom: 1px solid var(--border);
}
.writing-item-link {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1rem 0;
  color: var(--text-primary);
  transition: background var(--dur-fast);
  border-radius: var(--r);
}
.writing-item-link:hover { background: var(--bg-elevated); padding-left: 0.75rem; padding-right: 0.75rem; margin-left: -0.75rem; margin-right: -0.75rem; }
.writing-item-link:hover .work-arrow { color: var(--accent); transform: translateX(4px); }
.writing-date {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  white-space: nowrap;
  min-width: 80px;
}
.writing-title {
  font-size: clamp(0.92rem, 1.4vw, 1rem);
  color: var(--text-primary);
  flex: 1;
}

/* ────────────────────────────────────────────────────────────
   HOMEPAGE — RESPONSIVE
──────────────────────────────────────────────────────────── */
@media (max-width: 680px) {
  .bio-wrap {
    grid-template-columns: 1fr;
  }
  .bio-photo-wrap {
    order: -1;
    max-width: 140px;
  }
  .work-item-link {
    grid-template-columns: 1fr auto;
    gap: 1rem;
  }
  .work-item-desc { display: none; }
  .writing-item-link { flex-wrap: wrap; gap: 0.4rem; }
  .writing-date { min-width: unset; }
}

/* ────────────────────────────────────────────────────────────
   WRITING PAGE
──────────────────────────────────────────────────────────── */
.section-writing-page {
  padding-top: calc(72px + clamp(3rem, 7vw, 5rem));
  padding-bottom: clamp(4rem, 8vw, 7rem);
  background: var(--bg);
}
.writing-page-inner {
  max-width: 640px;
}
.writing-page-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  color: var(--text-tertiary);
  margin-bottom: 2.5rem;
  transition: color var(--dur-fast);
}
.writing-page-back:hover { color: var(--accent); }
.writing-page-meta {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  margin-bottom: 1rem;
}
.writing-page-title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: 2rem;
}
.writing-page-body p {
  font-size: clamp(0.97rem, 1.4vw, 1.05rem);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.4rem;
  max-width: 600px;
}
.writing-page-body p:last-child { margin-bottom: 0; }