/* Original composition inspired by Brittany Chiang, Bento Folio and DevPortfolio.
   Scoped to the portfolio so existing article layouts remain independent. */
.portfolio-page {
  --bg-body: #f4f2ec; --bg-surface: #faf9f5; --bg-surface-subtle: #eae7df;
  --text-dark: #242923; --text-main: #424940; --text-light: #666c61;
  --border: #d5d8ca; --accent: #a83d28; --accent-hover: #82301f;
  --accent-light: #eee1d8; --gradient-accent: linear-gradient(#a83d28,#a83d28);
  --shadow-glow: none; --font-heading: 'Inter', sans-serif;
}
[data-theme="dark"] .portfolio-page {
  --bg-body: #1b201d; --bg-surface: #242b26; --bg-surface-subtle: #303a31;
  --text-dark: #f0eee5; --text-main: #cbd0c4; --text-light: #a9b3a3;
  --border: #455044; --accent: #f29a7f; --accent-hover: #ffb29d; --accent-light: #49352d;
}
.portfolio-page::before,.portfolio-page::after { display: none; }
.portfolio-page .container { max-width: 1320px; padding: 24px 52px 32px; }
.portfolio-page .site-header { top: 0; padding: 18px 0; border: 0; border-bottom: 1px solid var(--border); border-radius: 0; box-shadow: none; background: var(--bg-body); backdrop-filter: none; margin-bottom: 58px; }
.portfolio-page .avatar-wrapper { display: none; }
.portfolio-page .brand-name { letter-spacing: -.04em; font-size: 21px; }
.portfolio-page .brand-role { font: 10px var(--font-mono); text-transform: uppercase; letter-spacing: .06em; }
.portfolio-page .nav-links a { font-size: 12px; }
.portfolio-page .content-grid { gap: 100px; }
.portfolio-page .card-section { padding: 0; border: 0; background: none; box-shadow: none; border-radius: 0; }
.portfolio-page #hero { display: grid; grid-template-columns: 1fr 310px; gap: 48px; }
.portfolio-page .hero-wrapper { gap: 22px; padding: 16px 0 0; align-items: flex-start; }
.portfolio-page .hero-pill { padding: 0; background: none; border: 0; color: var(--text-light); font-size: 11px; box-shadow: none; }
.eyebrow,.section-kicker { font: 10px/1.7 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--text-light); margin: 0; }
.portfolio-page .hero-title { font-size: clamp(40px,4.65vw,65px); font-weight: 500; letter-spacing: -.065em; line-height: 1.08; margin: 0; color: var(--text-dark); }
.hero-title em { font-family: Georgia, serif; font-weight: 400; color: var(--accent); letter-spacing: -.055em; }
.portfolio-page .hero-subtitle { font-size: 17px; line-height: 1.7; margin: 0; color: var(--text-dark); }
.portfolio-page .hero-description { font-size: 13px; max-width: 520px; margin: 0; }
.portfolio-page .hero-actions { gap: 10px; margin: 6px 0 0; }
.portfolio-page .btn { border-radius: 3px; padding: 12px 16px; font-size: 12px; box-shadow: none; }
.portfolio-page .btn-primary { background: var(--text-dark); color: var(--bg-body); }
.portfolio-page .btn-primary:hover { background: var(--accent); color: var(--bg-body); }
.identity-card { padding: 12px 12px 22px; background: var(--bg-surface-subtle); transform: rotate(2deg); align-self: start; }
.portrait-frame { position: relative; height: 305px; overflow: hidden; background: #d7d9ce; }
.portrait-frame img { width: 100%; height: 100%; object-fit: cover; object-position: center 35%; filter: saturate(.65); }
.portrait-label { position: absolute; bottom: 10px; left: 10px; padding: 6px 8px; font: 8px var(--font-mono); letter-spacing: .08em; color: #fff; background: #242923; }
.identity-caption { display: flex; justify-content: space-between; margin: 18px 6px 0; font: 10px var(--font-mono); }
.identity-card p { margin: 16px 6px 12px; font: 24px/1.25 Georgia,serif; color: var(--text-dark); }
.identity-card>a { margin: 0 6px; color: var(--accent); font-size: 11px; text-underline-offset: 4px; }
.hero-bottom { grid-column: 1/-1; }
.portfolio-page .hero-stats-grid { grid-template-columns: repeat(4,1fr); gap: 0; border-block: 1px solid var(--border); margin: 0; }
.portfolio-page .hero-stat-card { background: none; border: 0; border-right: 1px solid var(--border); padding: 22px; border-radius: 0; box-shadow: none; align-items: flex-start; }
.portfolio-page .hero-stat-card:first-child { padding-left: 0; }
.portfolio-page .hero-stat-card:last-child { border-right: 0; }
.portfolio-page .hero-stat-value { font-size: 24px; font-weight: 500; letter-spacing: -.04em; color: var(--text-dark); }
.portfolio-page .hero-stat-label { font-size: 10px; }
.portfolio-page .hero-socials { margin-top: 20px; gap: 16px; padding: 0; border: 0; }
.portfolio-page .social-pill,.portfolio-page .info-pill { border: 0; padding: 0; background: none; font-size: 10px; }
.portfolio-page .section-header { font-size: 38px; letter-spacing: -.05em; font-weight: 500; margin: 10px 0 32px; }
.portfolio-page .section-header::before { display: none; }
.portfolio-page .project-grid { grid-template-columns: 1.15fr 1fr; gap: 38px 30px; }
.portfolio-page .project-card { padding: 0 0 20px; border: 0; border-bottom: 1px solid var(--border); border-radius: 0; background: none; box-shadow: none; gap: 20px; }
.portfolio-page .project-card::before { display: none; }
.portfolio-page .project-card:hover { transform: none; box-shadow: none; }
.project-visual { min-height: 225px; background: #dce3d2; color: #344234; padding: 20px; display: flex; flex-direction: column; justify-content: space-between; transition: background .2s; }
.project-visual.vault { background: #e9dbce; color: #6a4838; }
.project-visual.network { background: #e0e2e5; color: #394c61; }
.project-visual.queue { background: #e9e4c8; color: #635e38; }
.visual-caption { display: flex; justify-content: space-between; font: 9px var(--font-mono); letter-spacing: .06em; }
.system-diagram { display: flex; align-items: center; justify-content: center; gap: 12px; }
.system-diagram>span { font: 11px var(--font-mono); padding: 15px 10px; border: 1px solid currentColor; background: #ffffff30; text-align: center; }
.system-diagram small { display: block; font-size: 8px; margin-top: 8px; }
.system-diagram b { font-weight: 400; }
.system-diagram .vault-symbol { font-size: 60px; border: 0; background: none; padding: 0; }
.vault .system-diagram>span:last-child { border: 0; background: none; font: 24px Georgia,serif; }
.visual-footnote { font: 8px var(--font-mono); opacity: .8; }
.portfolio-page .project-badge { background: none; border: 0; color: var(--accent); padding: 0; font: 10px var(--font-mono); }
.portfolio-page .project-title { font-size: 23px; font-weight: 500; letter-spacing: -.04em; }
.portfolio-page .project-description { font-size: 13px; }
.portfolio-page .project-tech-bar { border: 0; padding-top: 10px; }
.portfolio-page .tech-tag { background: none; border: 0; padding: 0; font-size: 10px; }
.portfolio-page .project-action-link { font-size: 12px; }
.portfolio-page #experience { display: grid; grid-template-columns: 280px 1fr; column-gap: 50px; }
.portfolio-page #experience .section-kicker { grid-column: 1; }
.portfolio-page #experience .section-header { grid-column: 1; align-self: start; }
.portfolio-page .timeline-list { grid-column: 2; grid-row: 1/3; padding-left: 0; }
.portfolio-page .timeline-list::before,.portfolio-page .timeline-dot { display: none; }
.portfolio-page .timeline-item { border-top: 1px solid var(--border); padding: 24px 0; margin: 0; }
.portfolio-page .timeline-header { flex-direction: column; gap: 8px; align-items: flex-start; }
.portfolio-page .timeline-date { display: inline-block; background: none; border: 0; border-radius: 0; padding: 0; color: var(--text-light); font: 400 11px/1.6 var(--font-mono); letter-spacing: .025em; }
.portfolio-page .timeline-role { font-size: 16px; }
.portfolio-page .timeline-desc,.portfolio-page .timeline-bullets { font-size: 13px; }
.portfolio-page .skills-grid { grid-template-columns: repeat(4,1fr); gap: 0; border-block: 1px solid var(--border); }
.portfolio-page .skill-category { border: 0; border-right: 1px solid var(--border); border-radius: 0; background: none; padding: 22px; }
.portfolio-page .skill-category:last-child { border: 0; }
.portfolio-page .skill-category h4 { font-size: 12px; min-height: 42px; }
.portfolio-page .skill-category h4 svg { width: 15px; flex-shrink: 0; }
.portfolio-page .skill-pill { background: var(--bg-surface-subtle); border: 0; border-radius: 3px; font-size: 10px; }
.portfolio-page .blog-grid { grid-template-columns: 1fr; gap: 0; }
.portfolio-page .blog-card { display: grid; grid-template-columns: 1fr auto; gap: 36px; padding: 24px 0; background: none; border: 0; border-top: 1px solid var(--border); border-radius: 0; box-shadow: none; }
.portfolio-page .blog-card:hover { transform: none; box-shadow: none; }
.portfolio-page .blog-title { font-size: 21px; font-weight: 500; letter-spacing: -.03em; }
.portfolio-page .blog-excerpt { margin-bottom: 0; font-size: 12px; max-width: 720px; }
.portfolio-page .blog-read-more { align-self: center; font-size: 11px; }
.portfolio-page .blog-meta { font-size: 10px; }
.portfolio-page .blog-category-tag { padding: 0; border: 0; background: none; color: var(--accent); }
.portfolio-page .contact-card { background: #303e32; border-radius: 3px; align-items: flex-start; text-align: left; padding: 52px; box-shadow: none; }
.portfolio-page .contact-card h2 { font-size: clamp(35px,5vw,62px); font-weight: 400; line-height: 1.1; letter-spacing: -.05em; }
.portfolio-page .contact-card p { font-size: 13px; }
.portfolio-page .contact-card .contact-links { justify-content: flex-start; }
.portfolio-page .contact-link-btn { border-radius: 3px; font-size: 11px; }
.portfolio-page .site-footer { font-size: 10px; margin-top: 40px; }
.skip-link { position: fixed; top: -100px; left: 15px; z-index: 1000; padding: 12px; background: var(--bg-surface); color: var(--text-dark); }
.skip-link:focus { top: 12px; }
.portfolio-page :focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
@media(max-width: 1000px) {
  .portfolio-page .container { padding-inline: 28px; }
  .portfolio-page #hero { grid-template-columns: 1fr 260px; gap: 28px; }
  .portrait-frame { height: 270px; }
  .portfolio-page #experience { grid-template-columns: 220px 1fr; gap: 25px; }
  .system-diagram { gap: 6px; }.system-diagram>span { font-size: 9px; padding: 12px 6px; }
}
@media(max-width: 768px) {
  .portfolio-page .container { padding: 12px 22px 24px; }
  .portfolio-page .site-header { margin-bottom: 32px; }
  .portfolio-page .content-grid { gap: 64px; }
  .portfolio-page #hero { grid-template-columns: 1fr; gap: 32px; }
  .portfolio-page .hero-title { font-size: clamp(38px,8vw,60px); }
  .identity-card { transform: none; width: 100%; display: grid; grid-template-columns: 125px 1fr; gap: 0 18px; padding: 12px; }
  .portrait-frame { height: 180px; grid-row: 1/4; }.portrait-label { display: none; }
  .identity-caption { font-size: 8px; gap: 8px; }.identity-card p { font-size: 22px; }
  .identity-card>a { font-size: 10px; }
  .portfolio-page .hero-stats-grid { grid-template-columns: 1fr 1fr; }
  .portfolio-page .hero-stat-card { padding: 18px 12px; }
  .portfolio-page .hero-stat-card:first-child { padding-left: 12px; }
  .portfolio-page .hero-stat-card:nth-child(2) { border-right: 0; }
  .portfolio-page .hero-stat-card:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
  .portfolio-page .hero-stat-value { font-size: 22px; }
  .portfolio-page .project-grid { grid-template-columns: 1fr; }
  .portfolio-page #experience { display: block; }
  .portfolio-page .skills-grid { grid-template-columns: 1fr 1fr; }
  .portfolio-page .skill-category { padding: 20px 12px; }
  .portfolio-page .skill-category:nth-child(2) { border-right: 0; }
  .portfolio-page .skill-category:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
  .portfolio-page .blog-card { grid-template-columns: 1fr; gap: 12px; }
  .portfolio-page .section-header { font-size: 32px; }
  .portfolio-page .contact-card { padding: 32px 24px; }
  .portfolio-page .hero-socials { gap: 12px; }
}
@media(prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .portfolio-page *, .portfolio-page *::before, .portfolio-page *::after { animation: none !important; transition: none !important; }
}