/* =========================================================
   Alexander Przybysz — portfolio stylesheet
   Dark, hardware-lab aesthetic. One file for every page.
   ========================================================= */

:root {
  --bg: #0a0f1a;
  --bg-2: #0f172a;
  --surface: rgba(20, 30, 50, 0.72);
  --surface-solid: #141e32;
  --border: rgba(148, 163, 184, 0.16);
  --border-strong: rgba(148, 163, 184, 0.32);
  --text: #e6edf6;
  --text-muted: #9aa8bd;
  --text-dim: #6b7a92;
  --accent: #38d9f0;
  --accent-2: #f5b73d;
  --accent-soft: rgba(56, 217, 240, 0.14);
  --accent-glow: rgba(56, 217, 240, 0.35);
  --radius: 18px;
  --radius-sm: 10px;
  --shadow: 0 20px 50px -20px rgba(0, 0, 0, 0.7);
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-display: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'Cascadia Code', Consolas, monospace;
  --max: 1180px;
  --gutter: clamp(16px, 4vw, 40px);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

/* Layered background: gradient wash + hex grid + glow blobs */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(900px 600px at 85% -10%, rgba(56, 217, 240, 0.16), transparent 60%),
    radial-gradient(700px 500px at -10% 90%, rgba(245, 183, 61, 0.10), transparent 60%),
    linear-gradient(180deg, #0c1424 0%, var(--bg) 60%, #070b13 100%);
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.55;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='112' height='194' viewBox='0 0 56 97'%3E%3Cpath d='M28 0 L56 16 L56 48 L28 64 L0 48 L0 16 Z M28 64 L56 80 L56 112 M28 64 L0 80 L0 112' fill='none' stroke='%23334155' stroke-opacity='0.35' stroke-width='0.8'/%3E%3C/svg%3E");
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.9), rgba(0,0,0,0.35) 60%, rgba(0,0,0,0.15));
  -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,0.9), rgba(0,0,0,0.35) 60%, rgba(0,0,0,0.15));
}

img, video { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
strong { color: var(--text); font-weight: 600; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin: 0 0 0.5em;
  color: var(--text);
}
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 700; }
h3 { font-size: 1.2rem; font-weight: 600; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

.wrap { width: min(var(--max), 100% - 2 * var(--gutter)); margin-inline: auto; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.eyebrow::before { content: ""; width: 26px; height: 1px; background: var(--accent); opacity: 0.8; }

.section { padding-block: clamp(2.5rem, 6vw, 4.5rem); }
.section-head { max-width: 60ch; margin-bottom: clamp(1.5rem, 3vw, 2.5rem); }
.section-head p { color: var(--text-muted); font-size: 1.05rem; }

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  background: rgba(10, 15, 26, 0.72);
  border-bottom: 1px solid var(--border);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 68px;
  position: relative;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text);
  text-decoration: none !important;
}
.brand-mark {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border-radius: 11px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9rem;
  color: #06121a;
  background: linear-gradient(135deg, var(--accent), #7de9f7);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.08), 0 8px 24px -8px var(--accent-glow);
  flex: none;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-family: var(--font-display); font-size: 1rem; letter-spacing: -0.01em; }
.brand-text small { font-size: 0.74rem; color: var(--text-muted); }

.site-nav { display: flex; gap: 0.25rem; }
.site-nav a {
  position: relative;
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  color: var(--text-muted);
  font-size: 0.93rem;
  font-weight: 500;
  text-decoration: none !important;
  transition: color .2s, background .2s;
}
.site-nav a:hover { color: var(--text); background: rgba(255,255,255,0.05); }
.site-nav a[aria-current="page"] { color: var(--text); background: var(--accent-soft); }
.site-nav a[aria-current="page"]::after {
  content: ""; position: absolute; left: 50%; bottom: 3px; width: 18px; height: 2px;
  transform: translateX(-50%); border-radius: 2px; background: var(--accent);
}

.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  align-items: center; justify-content: center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; display: block; width: 18px; height: 2px; background: currentColor; border-radius: 2px; position: relative; transition: transform .25s, background .25s;
}
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 760px) {
  .brand-text small { display: none; }
  .nav-toggle { display: inline-flex; }
  .site-nav {
    position: absolute; left: calc(-1 * var(--gutter)); right: calc(-1 * var(--gutter)); top: 100%;
    flex-direction: column;
    padding: 0.5rem var(--gutter) 1rem;
    background: rgba(10, 15, 26, 0.96);
    border-bottom: 1px solid var(--border);
    display: none;
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 0.8rem 1rem; border-radius: 10px; font-size: 1rem; }
  .site-nav a[aria-current="page"]::after { display: none; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.7rem 1.2rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none !important;
  border: 1px solid transparent;
  transition: transform .18s, box-shadow .18s, background .18s, border-color .18s;
  cursor: pointer;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: linear-gradient(135deg, var(--accent), #6fe3f3); color: #06121a; box-shadow: 0 10px 30px -12px var(--accent-glow); }
.btn-primary:hover { box-shadow: 0 14px 34px -12px var(--accent-glow); }
.btn-ghost { border-color: var(--border-strong); color: var(--text); background: rgba(255,255,255,0.03); }
.btn-ghost:hover { border-color: var(--accent); background: var(--accent-soft); }
.btn svg { width: 18px; height: 18px; }

/* ---------- Cards ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(1.2rem, 3vw, 1.8rem);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.18), transparent);
}

/* ---------- Hero (home) ---------- */
.hero { padding-block: clamp(3rem, 8vw, 6rem) clamp(2rem, 5vw, 3.5rem); }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(260px, 0.8fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.hero h1 { margin-bottom: 0.35em; }
.hero .lede { font-size: clamp(1.05rem, 1.6vw, 1.2rem); color: var(--text-muted); max-width: 58ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.75rem; }
.hero-title-line { color: var(--accent); }

.portrait-wrap { position: relative; justify-self: center; width: min(100%, 340px); }
.portrait-wrap::before {
  content: ""; position: absolute; inset: -14%;
  background: radial-gradient(closest-side, var(--accent-glow), transparent 70%);
  filter: blur(20px); z-index: -1;
}
.portrait {
  width: 100%; height: auto; aspect-ratio: 1;
  object-fit: cover;
  border-radius: 28% 72% 62% 38% / 40% 32% 68% 60%;
  border: 3px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow);
  animation: morph 14s ease-in-out infinite alternate;
}
@keyframes morph {
  0%   { border-radius: 28% 72% 62% 38% / 40% 32% 68% 60%; }
  100% { border-radius: 60% 40% 35% 65% / 55% 60% 40% 45%; }
}
.portrait-tag {
  position: absolute; right: -6px; bottom: 14px;
  background: var(--surface-solid);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--accent-2);
  box-shadow: var(--shadow);
  display: flex; align-items: center; gap: 0.5rem;
}
.portrait-tag::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accent-2);
  box-shadow: 0 0 0 0 rgba(245,183,61,0.6); animation: pulse 2.2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(245,183,61,0.6); }
  70% { box-shadow: 0 0 0 9px rgba(245,183,61,0); }
  100% { box-shadow: 0 0 0 0 rgba(245,183,61,0); }
}

.stats {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.75rem; margin-top: 2rem;
}
.stat { padding: 0.9rem 1.1rem; border-radius: var(--radius-sm); border: 1px solid var(--border); background: rgba(255,255,255,0.025); }
.stat b { display: block; font-family: var(--font-display); font-size: 1.6rem; line-height: 1; color: var(--text); }
.stat span { font-size: 0.8rem; color: var(--text-muted); }

/* Video block */
.video-frame {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  background: #000;
  aspect-ratio: 16 / 9;
}
.video-frame video { width: 100%; height: 100%; object-fit: cover; }

/* Chips */
.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.chip {
  padding: 0.35rem 0.75rem; border-radius: 999px;
  border: 1px solid var(--border-strong);
  font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.03em;
  color: var(--text-muted); background: rgba(255,255,255,0.02);
}

/* ---------- Skills ---------- */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 1.1rem;
}
.skill-card { display: flex; flex-direction: column; gap: 0.75rem; transition: transform .25s, border-color .25s; }
.skill-card:hover { transform: translateY(-3px); border-color: rgba(56,217,240,0.4); }
.skill-icon {
  width: 46px; height: 46px; border-radius: 12px;
  display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent);
  border: 1px solid rgba(56,217,240,0.25);
  flex: none;
}
.skill-icon svg { width: 24px; height: 24px; }
.skill-card h3 { margin: 0.25rem 0 0; }
.skill-card ul { margin: 0; padding-left: 1.1rem; color: var(--text-muted); font-size: 0.95rem; }
.skill-card li { margin-bottom: 0.4rem; }
.skill-card li::marker { color: var(--accent); }
.skill-card .chips { margin-top: auto; padding-top: 0.5rem; }

/* ---------- Experience timeline ---------- */
.timeline { position: relative; padding-left: 2rem; }
.timeline::before {
  content: ""; position: absolute; left: 7px; top: 8px; bottom: 8px; width: 2px;
  background: linear-gradient(180deg, var(--accent), rgba(56,217,240,0.05));
}
.job { position: relative; margin-bottom: 1.5rem; }
.job::before {
  content: ""; position: absolute; left: calc(-2rem + 1px); top: 1.55rem;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--bg); border: 3px solid var(--accent);
  box-shadow: 0 0 0 4px var(--bg), 0 0 18px var(--accent-glow);
}
.job-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.4rem 1rem; margin-bottom: 0.75rem; }
.job-head h3 { margin: 0; font-size: 1.25rem; }
.job-org { color: var(--text-muted); font-size: 0.95rem; }
.job-date {
  font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.06em;
  color: var(--accent-2); border: 1px solid rgba(245,183,61,0.35);
  padding: 0.2rem 0.6rem; border-radius: 999px; margin-left: auto; white-space: nowrap;
}
.job ul { margin: 0; padding-left: 1.1rem; color: var(--text-muted); }
.job li { margin-bottom: 0.55rem; }
.job li::marker { color: var(--accent); }

/* Publications list */
.pub-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }
.pub-list li { padding: 0.85rem 1rem; border: 1px solid var(--border); border-radius: var(--radius-sm); background: rgba(255,255,255,0.02); color: var(--text-muted); font-size: 0.93rem; }
.pub-list li b { color: var(--text); display: block; margin-bottom: 0.15rem; font-weight: 600; }
.pub-list .pub-meta { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.04em; color: var(--text-dim); }

/* ---------- Projects grid ---------- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.25rem;
}
.project-card {
  display: flex; flex-direction: column;
  padding: 0;
  text-decoration: none !important;
  color: inherit;
  transition: transform .3s cubic-bezier(.2,.7,.2,1), border-color .3s, box-shadow .3s;
}
.project-card:hover { transform: translateY(-5px); border-color: rgba(56,217,240,0.45); box-shadow: 0 30px 60px -25px rgba(0,0,0,0.8), 0 0 0 1px rgba(56,217,240,0.15); }
.project-media { aspect-ratio: 3 / 2; overflow: hidden; position: relative; background: #0b1220; }
.project-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.project-card:hover .project-media img { transform: scale(1.05); }
.project-media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(10,15,26,0.9));
}
.project-num {
  position: absolute; top: 12px; left: 12px; z-index: 1;
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em;
  background: rgba(10,15,26,0.7); border: 1px solid var(--border-strong);
  padding: 0.25rem 0.55rem; border-radius: 999px; color: var(--accent);
  backdrop-filter: blur(6px);
}
.project-body { padding: 1.2rem 1.35rem 1.4rem; display: flex; flex-direction: column; gap: 0.6rem; flex: 1; }
.project-body h3 { margin: 0; font-size: 1.15rem; }
.project-body p { color: var(--text-muted); font-size: 0.93rem; }
.project-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: auto; padding-top: 0.5rem; }
.project-tags span { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.04em; color: var(--text-dim); border: 1px solid var(--border); padding: 0.15rem 0.5rem; border-radius: 6px; }
.project-more { color: var(--accent); font-weight: 600; font-size: 0.9rem; display: inline-flex; align-items: center; gap: 0.35rem; }
.project-more::after { content: "\2192"; transition: transform .2s; }
.project-card:hover .project-more::after { transform: translateX(4px); }

/* ---------- Project detail page ---------- */
.project-hero { padding-block: clamp(2.5rem, 6vw, 4rem) 1.5rem; }
.project-hero h1 { max-width: 20ch; }
.project-hero .lede { color: var(--text-muted); font-size: 1.1rem; max-width: 62ch; }
.back-link { display: inline-flex; align-items: center; gap: 0.4rem; color: var(--text-muted); font-size: 0.9rem; margin-bottom: 1.2rem; }
.back-link:hover { color: var(--accent); text-decoration: none; }

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  grid-auto-rows: 200px;
  grid-auto-flow: dense;
  gap: 0.75rem;
}
.gallery-item {
  position: relative; overflow: hidden; border-radius: 14px;
  border: 1px solid var(--border);
  background: #0b1220;
  cursor: zoom-in;
  padding: 0;
  display: block;
  width: 100%;
}
.gallery-item.is-wide { grid-column: span 2; }
.gallery-item.is-tall { grid-row: span 2; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.gallery-item:hover img { transform: scale(1.04); }
.gallery-item .play {
  position: absolute; inset: 0; display: grid; place-items: center;
  background: linear-gradient(180deg, rgba(0,0,0,0.05), rgba(0,0,0,0.45));
}
.gallery-item .play span {
  width: 58px; height: 58px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(10,15,26,0.7); border: 1px solid rgba(255,255,255,0.35);
  backdrop-filter: blur(6px); transition: transform .2s, background .2s;
}
.gallery-item:hover .play span { transform: scale(1.08); background: var(--accent); }
.gallery-item .play svg { width: 22px; height: 22px; fill: #fff; margin-left: 3px; }
.gallery-item:hover .play svg { fill: #06121a; }
@media (max-width: 600px) {
  .gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 150px; }
  .gallery-item.is-wide { grid-column: span 2; }
  .gallery-item.is-tall { grid-row: span 1; }
}

.detail-grid { display: grid; grid-template-columns: minmax(0, 2fr) minmax(260px, 1fr); gap: 1.25rem; align-items: start; }
.detail-grid .prose h2 { font-size: 1.35rem; margin-top: 1.6rem; }
.detail-grid .prose h2:first-child { margin-top: 0; }
.prose p, .prose li { color: var(--text-muted); }
.prose ul { padding-left: 1.2rem; }
.prose li { margin-bottom: 0.4rem; }
.prose li::marker { color: var(--accent); }
.aside-card h3 { font-size: 0.8rem; font-family: var(--font-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.75rem; }
.aside-card ul { margin: 0 0 1.25rem; padding-left: 1.1rem; color: var(--text-muted); font-size: 0.95rem; }
.aside-card ul:last-child { margin-bottom: 0; }
.aside-card li { margin-bottom: 0.45rem; }
.aside-card li::marker { color: var(--accent-2); }
.aside-card a { word-break: break-word; }
.sticky { position: sticky; top: 88px; }

.project-nav { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-top: 1rem; }
.project-nav a { display: inline-flex; flex-direction: column; gap: 0.15rem; padding: 0.9rem 1.1rem; border: 1px solid var(--border); border-radius: var(--radius-sm); color: var(--text); background: rgba(255,255,255,0.02); text-decoration: none !important; min-width: 200px; transition: border-color .2s, background .2s; }
.project-nav a:hover { border-color: var(--accent); background: var(--accent-soft); }
.project-nav small { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-dim); }
.project-nav .next { text-align: right; margin-left: auto; }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 100;
  display: none; align-items: center; justify-content: center;
  background: rgba(4, 7, 12, 0.92);
  backdrop-filter: blur(10px);
  padding: 2rem;
}
.lightbox.is-open { display: flex; animation: fade .2s ease-out; }
@keyframes fade { from { opacity: 0 } to { opacity: 1 } }
.lightbox img, .lightbox video { max-width: min(96vw, 1400px); max-height: 88vh; border-radius: 12px; box-shadow: 0 40px 80px -30px rgba(0,0,0,0.9); object-fit: contain; }
.lightbox-close, .lightbox-prev, .lightbox-next {
  position: absolute; width: 46px; height: 46px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.25); background: rgba(10,15,26,0.7);
  color: #fff; font-size: 1.3rem; cursor: pointer; display: grid; place-items: center;
  transition: background .2s, transform .2s; line-height: 1;
}
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover { background: var(--accent); color: #06121a; }
.lightbox-close { top: 18px; right: 18px; }
.lightbox-prev { left: 18px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 18px; top: 50%; transform: translateY(-50%); }
.lightbox-counter { position: absolute; bottom: 18px; left: 50%; transform: translateX(-50%); font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-muted); letter-spacing: 0.1em; }
@media (max-width: 600px) {
  .lightbox { padding: 0.5rem; }
  .lightbox-prev, .lightbox-next { top: auto; bottom: 48px; transform: none; }
}

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.1rem; }
.contact-card { display: flex; flex-direction: column; gap: 0.6rem; }
.contact-card .skill-icon { margin-bottom: 0.25rem; }
.contact-card h3 { margin: 0; }
.contact-card p { color: var(--text-muted); font-size: 0.95rem; }
.contact-card .btn { align-self: flex-start; margin-top: auto; }

/* ---------- Footer ---------- */
.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--border);
  padding: 1.5rem 0 2rem;
  color: var(--text-dim);
  font-size: 0.85rem;
}
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.75rem 1.5rem; }
.site-footer a { color: var(--text-muted); }
.site-footer a:hover { color: var(--accent); }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s cubic-bezier(.2,.7,.2,1); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }
.reveal[data-delay="4"] { transition-delay: .32s; }
.reveal[data-delay="5"] { transition-delay: .40s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .portrait-wrap { order: -1; width: min(70%, 260px); }
  .detail-grid { grid-template-columns: 1fr; }
  .sticky { position: static; }
  .job-date { margin-left: 0; }
}

::selection { background: var(--accent); color: #06121a; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }