:root {
  --bg: #0b0d10;
  --surface: #101318;
  --surface-2: #151920;
  --text: #f2f4f7;
  --muted: #9ca3af;
  --line: #272c34;
  --accent: #dce6f2;
  --max: 1180px;
  --radius: 2px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
img { max-width: 100%; display: block; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.section { padding: 120px 0; }
.section-border { border-top: 1px solid var(--line); }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; background: var(--text); color: var(--bg); padding: 10px 14px; }
.skip-link:focus { top: 16px; }
.site-header { position: fixed; inset: 0 0 auto; z-index: 50; background: rgba(11,13,16,.88); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(39,44,52,.75); }
.nav-wrap { height: 72px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 12px; font-size: 13px; letter-spacing: .03em; }
.brand-mark { width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid var(--line); font-size: 11px; font-weight: 700; }
.brand-name { color: var(--muted); }
.site-nav { display: flex; gap: 26px; font-size: 13px; color: var(--muted); }
.site-nav a:hover { color: var(--text); }
.nav-toggle { display: none; background: none; border: 0; color: var(--text); }
.hero { min-height: 92vh; display: grid; align-items: center; padding-top: 150px; }
.hero-grid { display: grid; grid-template-columns: 1.6fr .7fr; gap: 80px; align-items: end; }
.eyebrow, .project-index { text-transform: uppercase; letter-spacing: .16em; font-size: 11px; color: var(--muted); margin: 0 0 18px; }
h1 { font-size: clamp(56px, 9vw, 116px); line-height: .9; letter-spacing: -.065em; margin: 0; font-weight: 650; }
.hero-role { font-size: clamp(22px, 3vw, 32px); margin: 28px 0 8px; letter-spacing: -.025em; }
.hero-stack { color: var(--muted); margin: 0; font-size: 14px; }
.hero-tagline { max-width: 650px; color: #c3c8cf; font-size: 17px; margin: 36px 0; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; }
.button { border: 1px solid var(--line); padding: 11px 18px; font-size: 13px; transition: transform .2s ease, background .2s ease, color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--text); color: var(--bg); border-color: var(--text); }
.button-secondary:hover { background: var(--surface-2); }
.hero-meta { border-left: 1px solid var(--line); padding-left: 28px; }
.meta-line { display: flex; justify-content: space-between; border-top: 1px solid var(--line); padding: 13px 0; color: var(--muted); font-size: 12px; }
.meta-line span:first-child { color: #59606b; }
.hero-note { margin-top: 28px; color: var(--muted); font-size: 13px; }
.two-column { display: grid; grid-template-columns: .55fr 1.45fr; gap: 80px; }
.section-heading span { color: #59606b; font: 12px/1 ui-monospace, SFMono-Regular, Menlo, monospace; }
.section-heading h2, .contact-box h2 { margin: 12px 0 0; font-size: clamp(36px, 5vw, 62px); line-height: 1; letter-spacing: -.05em; }
.section-content { max-width: 720px; font-size: 19px; color: #c7cbd1; }
.skill-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); margin-top: 60px; border: 1px solid var(--line); }
.skill-card { background: var(--bg); padding: 30px; min-height: 220px; }
.skill-card h3 { margin: 0 0 24px; font-size: 13px; text-transform: uppercase; letter-spacing: .12em; }
ul { list-style: none; margin: 0; padding: 0; color: var(--muted); }
.skill-card li + li { margin-top: 7px; }
.projects-intro { display: grid; grid-template-columns: .75fr 1.25fr; gap: 80px; align-items: end; }
.projects-intro > p { max-width: 620px; color: var(--muted); margin: 0; }
.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 60px; }
.project-card { background: var(--surface); border: 1px solid var(--line); }
.project-image { position: relative; aspect-ratio: 16/10; overflow: hidden; border-bottom: 1px solid var(--line); }
.project-image img { width: 100%; height: 100%; object-fit: cover; }
.image-preview-trigger { position: absolute; right: 14px; bottom: 14px; border: 1px solid rgba(242,244,247,.8); background: rgba(11,13,16,.86); color: var(--text); padding: 8px 10px; font: 11px/1.2 inherit; cursor: pointer; opacity: 0; transform: translateY(6px); transition: opacity .2s ease, transform .2s ease, background .2s ease; }
.project-image:hover .image-preview-trigger, .image-preview-trigger:focus-visible { opacity: 1; transform: none; }
.image-preview-trigger:hover { background: var(--text); color: var(--bg); }
.image-preview-dialog { width: min(1100px, calc(100vw - 32px)); max-width: none; max-height: calc(100vh - 32px); margin: auto; padding: 0; color: var(--text); background: var(--surface); border: 1px solid var(--line); }
.image-preview-dialog::backdrop { background: rgba(0,0,0,.78); backdrop-filter: blur(4px); }
.image-preview-content { padding: 18px; }
.image-preview-header { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 14px; }
.image-preview-title { margin: 0; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; }
.image-preview-close { border: 1px solid var(--line); background: transparent; color: var(--text); padding: 7px 10px; cursor: pointer; font: 12px inherit; }
.image-preview-close:hover { background: var(--surface-2); }
.image-preview-full { width: 100%; max-height: calc(100vh - 120px); object-fit: contain; }
.project-body { padding: 25px; }
.project-body h3 { font-size: 24px; letter-spacing: -.03em; margin: 0 0 12px; }
.project-body > p:not(.project-index) { color: var(--muted); font-size: 14px; min-height: 90px; }
.tech-list { display: flex; flex-wrap: wrap; gap: 6px; margin: 20px 0; }
.tech-list span { border: 1px solid var(--line); padding: 4px 7px; font: 10px ui-monospace, SFMono-Regular, Menlo, monospace; color: #aeb4bd; }
.project-links { display: flex; flex-wrap: wrap; gap: 18px; font-size: 12px; }
.project-link-placeholder { color: var(--muted); }
.project-links a:hover, .social-links a:hover, .email-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.timeline { max-width: 760px; }
.timeline-entry { display: grid; grid-template-columns: 100px 1fr; gap: 30px; padding: 28px 0; border-top: 1px solid var(--line); }
.timeline-year { color: var(--muted); font: 12px ui-monospace, SFMono-Regular, Menlo, monospace; }
.timeline-entry h3 { margin: 0; font-size: 24px; }
.timeline-entry p { margin: 8px 0 0; color: var(--muted); }
.future-note { margin-top: 20px; color: #707782; font-size: 13px; }
.contact-section { padding-top: 80px; }
.contact-box { border: 1px solid var(--line); background: var(--surface); padding: clamp(28px, 6vw, 70px); display: grid; grid-template-columns: 1.1fr .9fr; gap: 70px; }
.contact-box p:not(.eyebrow) { color: var(--muted); max-width: 620px; }
.contact-actions { align-self: end; }
.email-link { display: inline-block; font-size: 18px; margin-bottom: 30px; }
.social-links { display: flex; flex-wrap: wrap; gap: 16px; color: var(--muted); font-size: 13px; }
.site-footer { border-top: 1px solid var(--line); padding: 30px 0; color: #727983; font-size: 12px; }
.footer-inner { display: flex; justify-content: space-between; gap: 20px; }
.footer-inner strong { color: var(--text); display: block; }
.footer-inner span { display: block; margin-top: 3px; }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (max-width: 900px) {
  .hero-grid, .two-column, .projects-intro, .contact-box { grid-template-columns: 1fr; gap: 40px; }
  .hero-meta { border-left: 0; border-top: 1px solid var(--line); padding: 18px 0 0; }
  .skill-grid { grid-template-columns: repeat(2, 1fr); }
  .project-grid { grid-template-columns: 1fr; }
  .image-preview-trigger { opacity: 1; transform: none; }
}
@media (max-width: 640px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .section { padding: 85px 0; }
  .site-nav { display: none; position: absolute; top: 72px; left: 0; right: 0; padding: 20px 14px; flex-direction: column; background: var(--bg); border-bottom: 1px solid var(--line); }
  .site-nav.open { display: flex; }
  .nav-toggle { display: block; }
  .skill-grid { grid-template-columns: 1fr; }
  .timeline-entry { grid-template-columns: 70px 1fr; gap: 16px; }
  .footer-inner { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } .reveal { opacity: 1; transform: none; } }