@font-face {
  font-family: 'Big Shoulders';
  src: url('/fonts/big-shoulders-700.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Plex Mono';
  src: url('/fonts/plex-mono-400.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Plex Mono';
  src: url('/fonts/plex-mono-600.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

/* ---------- Tokens ---------- */
:root {
  --bg: #F1F3F6;
  --surface: #FFFFFF;
  --surface-2: #E7EAEF;
  --line: #C7CED9;
  --line-strong: #A9B3C2;
  --text: #171B21;
  --text-dim: #4F5866;
  --accent: #AD5B10;
  --accent-soft: #F0DFC8;
  --on-accent: #FFFFFF;
  --accent-2: #2B6D96;
  --good: #2F8F5B;
  --shadow: 0 1px 2px rgba(23,27,33,.07), 0 12px 28px rgba(23,27,33,.08);

  --font-display: 'Big Shoulders', 'Arial Narrow', sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: 'Plex Mono', ui-monospace, 'Cascadia Code', 'SFMono-Regular', Consolas, monospace;

  --container: 1120px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0B0E13;
    --surface: #12161D;
    --surface-2: #191F29;
    --line: #2A3341;
    --line-strong: #3B4756;
    --text: #E8E6DE;
    --text-dim: #8B93A1;
    --accent: #E8963C;
    --accent-soft: #3A2C18;
    --on-accent: #1B1204;
    --accent-2: #5FA8D3;
    --good: #6FBF8B;
    --shadow: 0 1px 2px rgba(0,0,0,.35), 0 16px 32px rgba(0,0,0,.4);
  }
}
:root[data-theme="dark"] {
  --bg: #0B0E13;
  --surface: #12161D;
  --surface-2: #191F29;
  --line: #2A3341;
  --line-strong: #3B4756;
  --text: #E8E6DE;
  --text-dim: #8B93A1;
  --accent: #E8963C;
  --accent-soft: #3A2C18;
  --on-accent: #1B1204;
  --accent-2: #5FA8D3;
  --good: #6FBF8B;
  --shadow: 0 1px 2px rgba(0,0,0,.35), 0 16px 32px rgba(0,0,0,.4);
}

/* ---------- Reset (scoped to this page: Layout = null, no other stylesheet loaded) ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { max-width: 100%; overflow-x: hidden; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font-body); font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
html { scroll-padding-top: 84px; }

.container { max-width: var(--container); margin-inline: auto; padding-inline: clamp(20px, 5vw, 32px); }
.section { padding-block: clamp(56px, 9vw, 108px); }
.section.alt { background: var(--surface); border-block: 1px solid var(--line); }

.tag { display: inline-block; font-family: var(--font-mono); font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; }
.section-head { max-width: 640px; margin-bottom: clamp(32px, 5vw, 52px); }
.section-head h2, h2.standalone {
  font-family: var(--font-display); font-weight: 700; text-transform: uppercase; letter-spacing: .01em;
  font-size: clamp(1.75rem, 3.4vw, 2.5rem); line-height: 1.05; text-wrap: balance;
}
.group-label { font-family: var(--font-mono); font-size: .8125rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text-dim); margin: 40px 0 18px; }
.group-label:first-of-type { margin-top: 0; }

.mono { font-family: var(--font-mono); }
.badge { display: inline-flex; align-items: center; font-family: var(--font-mono); font-size: .75rem; letter-spacing: .04em; padding: 6px 12px; border: 1px solid var(--line); border-radius: 3px; color: var(--text-dim); background: var(--surface); }
.badge-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }

/* ---------- Bracket hover ---------- */
.bracket { position: relative; }
.bracket::after {
  content: ""; position: absolute; inset: 9px; pointer-events: none;
  background-repeat: no-repeat; background-size: 16px 16px;
  background-image:
    linear-gradient(to right, var(--accent) 2px, transparent 2px),
    linear-gradient(to bottom, var(--accent) 2px, transparent 2px),
    linear-gradient(to left, var(--accent) 2px, transparent 2px),
    linear-gradient(to bottom, var(--accent) 2px, transparent 2px),
    linear-gradient(to right, var(--accent) 2px, transparent 2px),
    linear-gradient(to top, var(--accent) 2px, transparent 2px),
    linear-gradient(to left, var(--accent) 2px, transparent 2px),
    linear-gradient(to top, var(--accent) 2px, transparent 2px);
  background-position: top left, top left, top right, top right, bottom left, bottom left, bottom right, bottom right;
  opacity: 0; transform: scale(1.045); transition: opacity .25s ease, transform .25s ease;
}
.bracket:hover::after, .bracket:focus-within::after { opacity: 1; transform: scale(1); }

/* ---------- Reveal ---------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
  .reveal.in { opacity: 1; transform: none; }
}

/* ---------- Nav ---------- */
.nav { position: fixed; inset-block-start: 0; inset-inline: 0; z-index: 50; background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.nav-inner { display: flex; align-items: center; gap: 20px; height: 64px; }
.mark { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border: 1px solid var(--line-strong); border-radius: 3px; font-family: var(--font-mono); font-weight: 600; font-size: .85rem; color: var(--accent); flex-shrink: 0; }
.nav-links { display: flex; gap: 26px; margin-inline: auto; }
.nav-links a { font-size: .9rem; color: var(--text-dim); padding: 6px 2px; border-bottom: 1px solid transparent; }
.nav-links a:hover { color: var(--text); border-color: var(--accent); }
.nav-status { display: flex; align-items: center; gap: 8px; font-size: .75rem; color: var(--text-dim); white-space: nowrap; }
.pulse-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--good); position: relative; flex-shrink: 0; }
@media (prefers-reduced-motion: no-preference) {
  .pulse-dot::after { content:""; position:absolute; inset:-5px; border-radius:50%; border:1px solid var(--good); animation: mfPulse 2.4s ease-out infinite; }
  @keyframes mfPulse { 0% { transform: scale(.4); opacity: .9; } 100% { transform: scale(1.8); opacity: 0; } }
}

.theme-toggle { display: flex; align-items: center; border: 1px solid var(--line); border-radius: 3px; overflow: hidden; flex-shrink: 0; }
.theme-btn { display: flex; align-items: center; gap: 5px; padding: 7px 10px; font-family: var(--font-mono); font-size: .72rem; letter-spacing: .02em; color: var(--text-dim); background: var(--surface); border: 0; border-right: 1px solid var(--line); cursor: pointer; transition: background .15s ease, color .15s ease; }
.theme-btn:last-child { border-right: 0; }
.theme-btn svg { width: 13px; height: 13px; flex-shrink: 0; }
.theme-btn:hover { color: var(--text); }
.theme-btn[aria-pressed="true"] { background: var(--accent); color: var(--on-accent); }
.theme-btn[aria-pressed="true"]:hover { color: var(--on-accent); }
@media (max-width: 520px) { .theme-btn span { display: none; } }

.nav-toggle { display: none; flex-direction: column; gap: 4px; width: 28px; margin-left: auto; }
.nav-toggle span { display: block; height: 2px; background: var(--text); border-radius: 1px; }

@media (max-width: 860px) {
  .nav-status { display: none; }
  .nav-toggle { display: flex; }
  .nav-links { position: fixed; inset: 64px 0 auto 0; flex-direction: column; background: var(--bg); border-bottom: 1px solid var(--line); padding: 8px clamp(20px,5vw,32px) 20px; gap: 4px; transform: translateY(-8px); opacity: 0; pointer-events: none; transition: opacity .2s ease, transform .2s ease; }
  .nav-links a { padding: 10px 0; border-bottom: 1px solid var(--line); }
  body.nav-open .nav-links { transform: none; opacity: 1; pointer-events: auto; }
}

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding-top: clamp(120px, 16vw, 168px); }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 44px 44px; opacity: .55;
  -webkit-mask-image: radial-gradient(ellipse 70% 55% at 50% 30%, black 25%, transparent 82%);
          mask-image: radial-gradient(ellipse 70% 55% at 50% 30%, black 25%, transparent 82%);
  pointer-events: none;
  transform: translateY(var(--parallax-grid, 0px));
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(32px, 6vw, 64px); align-items: center; padding-bottom: clamp(56px, 8vw, 96px); }
@media (max-width: 860px) { .hero-grid { grid-template-columns: 1fr; } .hero-diagram { margin-top: 12px; } }
.eyebrow { font-family: var(--font-mono); font-size: .8125rem; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); display: block; margin-bottom: 18px; }
.hero h1 { font-family: var(--font-display); font-weight: 700; text-transform: uppercase; letter-spacing: .005em; font-size: clamp(2.75rem, 8vw, 5.2rem); line-height: .96; text-wrap: balance; }
.hero-sub { margin-top: 22px; max-width: 46ch; font-size: clamp(1.05rem, 1.6vw, 1.2rem); color: var(--text-dim); line-height: 1.6; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }

.btn { display: inline-flex; align-items: center; gap: 8px; font-size: .9rem; font-weight: 600; padding: 13px 22px; border-radius: 3px; border: 1px solid transparent; transition: transform .15s ease, background .15s ease, border-color .15s ease; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-outline { border-color: var(--line-strong); color: var(--text); }
.btn-outline:hover { border-color: var(--accent); }

.hero-diagram { position: relative; width: min(440px, 100%); aspect-ratio: 1 / 1; margin-inline: auto; transform: translateY(var(--parallax-y, 0px)); }
.hero-diagram svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.hero-diagram .edge { stroke: var(--line-strong); stroke-width: .6; vector-effect: non-scaling-stroke; stroke-dasharray: 2 2.4; }
@media (prefers-reduced-motion: no-preference) {
  .hero-diagram .edge { animation: mfDash 5s linear infinite; }
  @keyframes mfDash { to { stroke-dashoffset: -18.4; } }
}
.hero-diagram .node-dot { fill: var(--surface); stroke: var(--accent-2); stroke-width: .8; vector-effect: non-scaling-stroke; }
.hero-photo { position: absolute; left: 50%; top: 50%; width: 33%; aspect-ratio: 1/1; transform: translate(-50%,-50%); border-radius: 50%; overflow: hidden; border: 3px solid var(--accent); box-shadow: var(--shadow); background: var(--surface-2); z-index: 2; }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 12%; }
.node-chip { position: absolute; left: var(--x); top: var(--y); transform: translate(-50%,-50%); display: flex; align-items: center; gap: 6px; background: var(--surface); border: 1px solid var(--line); border-radius: 3px; padding: 5px 9px; font-family: var(--font-mono); font-size: clamp(.6rem, 1.6vw, .7rem); white-space: nowrap; color: var(--text-dim); box-shadow: var(--shadow); }
.node-chip .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--accent-2); flex-shrink: 0; }

/* ---------- Starfield (dark theme only) ---------- */
.hero-stars, .contact-stars { display: none; position: absolute; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }
.hero-stars { transform: translateY(var(--parallax-y, 0px)); }
:root[data-theme="dark"] .hero-stars, :root[data-theme="dark"] .contact-stars { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .hero-stars, :root:not([data-theme="light"]) .contact-stars { display: block; }
}
.star { position: absolute; left: var(--sx); top: var(--sy); width: var(--ssize); height: var(--ssize); border-radius: 50%; background: var(--accent-2); box-shadow: 0 0 4px var(--accent-2); opacity: .2; }
.star.warm { background: var(--accent); box-shadow: 0 0 4px var(--accent); }
@media (prefers-reduced-motion: no-preference) {
  .star { animation: mfTwinkle var(--sdur, 3.2s) ease-in-out var(--sdelay, 0s) infinite; }
  @keyframes mfTwinkle { 0%, 100% { opacity: .15; transform: scale(1); } 50% { opacity: .9; transform: scale(1.4); } }
}

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); position: relative; }
.stat { padding: 30px clamp(16px,3vw,28px); border-left: 1px solid var(--line); display: flex; flex-direction: column; gap: 8px; }
.stat:first-child { border-left: none; }
.stat-num { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.9rem, 3.4vw, 2.4rem); font-variant-numeric: tabular-nums; color: var(--accent); line-height: 1; }
.stat-label { font-size: .85rem; color: var(--text-dim); line-height: 1.4; }
@media (max-width: 760px) { .stats { grid-template-columns: repeat(2, 1fr); } .stat:nth-child(3) { border-left: none; } .stat:nth-child(2) { border-left: 1px solid var(--line); } .stat:nth-child(odd) { border-left: none; } }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(24px, 6vw, 64px); }
.about-body p + p { margin-top: 18px; }
.about-body p { max-width: 62ch; color: var(--text-dim); }
.about-body strong, .about-body b { color: var(--text); font-weight: 600; }
@media (max-width: 780px) { .about-grid { grid-template-columns: 1fr; } }

/* ---------- Stack ---------- */
.stack-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.stack-panel { border: 1px solid var(--line); background: var(--bg); border-radius: 4px; padding: 24px 26px; }
.section.alt .stack-panel { background: var(--surface-2); }
.stack-panel h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 16px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips span { font-family: var(--font-mono); font-size: .75rem; padding: 5px 10px; border: 1px solid var(--line); border-radius: 3px; color: var(--text-dim); }
@media (max-width: 780px) { .stack-grid { grid-template-columns: 1fr; } }

/* ---------- Timeline ---------- */
.timeline { position: relative; display: flex; flex-direction: column; gap: 38px; }
.timeline::before { content: ""; position: absolute; left: 7px; top: 8px; bottom: 8px; width: 2px; background: var(--line); }
.timeline-item { position: relative; padding-left: 42px; }
.t-dot { position: absolute; left: 0; top: 6px; width: 16px; height: 16px; border-radius: 50%; background: var(--bg); border: 2px solid var(--accent); }
.t-body { border: 1px solid var(--line); background: var(--surface); border-radius: 4px; padding: 22px 26px; }
.t-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px 20px; }
.t-head h3 { font-size: 1.15rem; font-weight: 700; }
.t-date { font-family: var(--font-mono); font-size: .78rem; color: var(--accent-2); white-space: nowrap; }
.t-sub { color: var(--text-dim); font-size: .85rem; margin-top: 4px; }
.t-body > p:last-child { margin-top: 12px; color: var(--text-dim); }

/* ---------- Work ---------- */
.work-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 18px; }
.work-card { position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: 8px; border: 1px solid var(--line); background: var(--bg); border-radius: 4px; padding: 22px; }
.section.alt .work-card { background: var(--surface); }
.pill { font-family: var(--font-mono); font-size: .66rem; letter-spacing: .08em; padding: 4px 8px; border-radius: 3px; border: 1px solid var(--line-strong); color: var(--text-dim); }
.pill-live { color: var(--good); border-color: var(--good); }
.work-card h4 { font-size: 1.05rem; font-weight: 700; margin-top: 6px; }
.work-meta { font-family: var(--font-mono); font-size: .72rem; color: var(--text-dim); }
.work-card p:not(.work-meta) { color: var(--text-dim); font-size: .9rem; }
.work-link { margin-top: auto; padding-top: 10px; font-size: .82rem; font-weight: 600; color: var(--accent); }
@media (max-width: 480px) { .work-grid { grid-template-columns: 1fr; } }

/* ---------- Credentials ---------- */
.credentials-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 6vw, 64px); }
.credential-list { display: flex; flex-direction: column; gap: 20px; }
.credential-list.compact { gap: 14px; }
.c-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.c-head strong { font-size: .98rem; font-weight: 600; }
.credential-list p { color: var(--text-dim); font-size: .85rem; margin-top: 4px; }
@media (max-width: 780px) { .credentials-grid { grid-template-columns: 1fr; } }

/* ---------- Contact ---------- */
#contact { position: relative; overflow: hidden; }
.contact-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 6vw, 64px); align-items: start; }
.contact-lede { color: var(--text-dim); margin-top: 14px; max-width: 42ch; }
.contact-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.contact-links { display: flex; gap: 10px; margin-top: 4px; }
@media (max-width: 780px) { .contact-grid { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line); padding-block: 28px; }
.footer-inner { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.foot-text { font-size: .8rem; color: var(--text-dim); }
.foot-text.mono { font-family: var(--font-mono); margin-left: auto; }
