/* ===== Tokens ===== */
:root {
  --ink: #14181F;
  --ink-panel: #1B212C;
  --hairline: #2A3140;
  --paper: #F6F3EC;
  --paper-dim: #ECE7DA;
  --slate: #5B6472;
  --slate-on-dark: #9BA3B2;
  --amber: #E8A33D;
  --amber-dim: #B87F2C;
  --white: #FFFFFF;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;

  --max-w: 1120px;
  --pad: 24px;

  --radius-sm: 3px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}

a { color: inherit; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--amber);
  color: var(--ink);
  padding: 12px 20px;
  z-index: 100;
  font-weight: 600;
}
.skip-link:focus {
  left: var(--pad);
  top: var(--pad);
}

:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  margin: 0;
  color: inherit;
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246, 243, 234, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(20, 24, 31, 0.08);
}
.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.wordmark {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  text-decoration: none;
  letter-spacing: -0.01em;
}
.main-nav {
  display: flex;
  gap: 32px;
}
.main-nav a {
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--slate);
  transition: color 0.15s ease;
}
.main-nav a:hover { color: var(--ink); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 22px;
  background: var(--ink);
  margin: 0 auto;
}
.mobile-nav {
  display: none;
  flex-direction: column;
  padding: 8px var(--pad) 20px;
  border-bottom: 1px solid rgba(20, 24, 31, 0.08);
  background: var(--paper);
}
.mobile-nav a {
  padding: 12px 0;
  text-decoration: none;
  font-weight: 500;
  border-top: 1px solid rgba(20, 24, 31, 0.08);
}
.mobile-nav a:first-child { border-top: none; }

@media (max-width: 760px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .mobile-nav.is-open { display: flex; }
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 24px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover {
  box-shadow: 0 0 28px rgba(232, 163, 61, 0.3);
}
.btn-primary {
  background: var(--amber);
  color: var(--ink);
}
.btn-primary:hover { background: var(--amber-dim); }
.btn-ghost {
  border-color: currentColor;
  color: inherit;
}
.btn-ghost:hover { background: rgba(20, 24, 31, 0.06); }
.btn-large { padding: 16px 30px; font-size: 1rem; }

/* ===== Hero ===== */
.hero {
  background: var(--ink);
  color: var(--paper);
  padding: 96px 0 88px;
  position: relative;
  overflow: hidden;
}
.hero-spotlight {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s ease;
  background: radial-gradient(560px circle at var(--spot-x, 50%) var(--spot-y, 40%), rgba(232, 163, 61, 0.16), transparent 65%);
  z-index: 0;
}
.hero-spotlight.is-active { opacity: 1; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-headshot {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--amber);
  margin-bottom: 24px;
  display: block;
}
@media (min-width: 901px) {
  .hero-headshot {
    width: 144px;
    height: 144px;
  }
}
.hero-kicker {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--amber);
  margin: 0 0 20px;
  font-weight: 600;
}
.hero-title {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-bottom: 28px;
}
.hero-sub {
  max-width: 46ch;
  color: var(--slate-on-dark);
  font-size: 1.05rem;
  margin: 0 0 36px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero .btn-ghost { border-color: rgba(246, 243, 234, 0.4); }
.hero .btn-ghost:hover { background: rgba(246, 243, 234, 0.08); }

.cue-svg { width: 100%; height: auto; max-width: 340px; margin: 0 auto; display: block; }
.cue-rail { stroke: var(--hairline); stroke-width: 2; }
.cue-node { fill: var(--ink); stroke: var(--hairline); stroke-width: 2; }
.cue-node--lit { fill: var(--slate-on-dark); stroke: var(--slate-on-dark); }
.cue-node--live {
  fill: var(--amber);
  stroke: var(--amber);
  animation: pulse 2.4s ease-in-out infinite;
}
.cue-label {
  font-family: var(--font-body);
  font-size: 15px;
  fill: var(--slate-on-dark);
  dominant-baseline: middle;
}
.cue-label--live { fill: var(--amber); font-weight: 600; }
.cue-label--future { fill: var(--hairline); }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

/* ===== Section shared ===== */
section { padding: 96px 0; }
.section-title {
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}
.section-lede {
  max-width: 56ch;
  color: var(--slate);
  font-size: 1.05rem;
  margin: 0 0 56px;
}

/* ===== Arc / timeline ===== */
.arc { background: var(--paper); }
.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}
.timeline-item {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 28px;
  padding: 32px 0;
  border-top: 1px solid rgba(20, 24, 31, 0.12);
}
.timeline-item:last-child { border-bottom: 1px solid rgba(20, 24, 31, 0.12); }
.timeline-marker {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--amber-dim);
  font-weight: 600;
}
.timeline-body h3 {
  font-size: 1.3rem;
  margin-bottom: 6px;
}
.timeline-meta {
  color: var(--slate);
  font-size: 0.9rem;
  font-weight: 500;
  margin: 0 0 12px;
}
.timeline-body p:last-child {
  max-width: 62ch;
  margin: 0 0 0;
}

/* ===== Skills / ledger ===== */
.skills { background: var(--ink); color: var(--paper); }
.skills .section-lede { color: var(--slate-on-dark); }
.ledger {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}
.ledger-col h3 {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--amber);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--hairline);
}
.ledger-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.ledger-list li {
  padding: 12px 0;
  border-bottom: 1px solid var(--hairline);
  font-size: 1rem;
}
.ledger-list li:last-child { border-bottom: none; }

/* ===== Work ===== */
.work { background: var(--ink); color: var(--paper); }
.work .section-lede { color: var(--slate-on-dark); }
.work-list {
  display: grid;
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
}
.work-item {
  background: var(--ink-panel);
  padding: 36px;
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 32px;
}
.work-item-head h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
  color: var(--paper);
}
.work-item-logo {
  width: auto;
  max-width: 110px;
  object-fit: contain;
  background: var(--paper);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  display: block;
}
.work-item-role {
  color: var(--amber);
  font-weight: 600;
  font-size: 0.92rem;
  margin: 0;
}
.work-item-body {
  color: var(--slate-on-dark);
  margin: 0;
  max-width: 60ch;
}

/* ===== Projects ===== */
.projects { background: var(--paper); }
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.project-card {
  border: 1px solid rgba(20, 24, 31, 0.14);
  border-radius: var(--radius-sm);
  padding: 32px;
  background: var(--white);
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.project-card-top h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
  line-height: 1.3;
}
.project-tags {
  margin: 0;
  font-size: 0.85rem;
  color: var(--amber-dim);
  font-weight: 600;
}
.project-desc {
  color: var(--slate);
  margin: 0;
  font-size: 0.98rem;
}
.project-facts {
  list-style: none;
  margin: auto 0 0;
  padding: 16px 0 0;
  border-top: 1px solid rgba(20, 24, 31, 0.1);
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--slate);
}
.project-link {
  margin: 0;
}
.project-link a {
  color: var(--amber-dim);
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
  display: inline-block;
  transition: color 0.15s ease, text-shadow 0.15s ease, transform 0.15s ease;
}
.project-link a:hover {
  color: var(--amber);
  text-shadow: 0 0 14px rgba(232, 163, 61, 0.55);
}
.project-card--open {
  background: transparent;
  border-style: dashed;
  border-color: rgba(20, 24, 31, 0.24);
}
.project-card--open .project-tags { color: var(--slate); }

/* ===== Contact ===== */
.contact { background: var(--ink); color: var(--paper); }
.contact-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
  align-items: center;
}
.contact .section-lede { color: var(--slate-on-dark); margin-bottom: 0; }
.contact-actions {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}
.contact .btn-ghost { border-color: rgba(246, 243, 234, 0.4); }
.contact .btn-ghost:hover { background: rgba(246, 243, 234, 0.08); }

/* ===== Footer ===== */
.site-footer {
  background: var(--ink);
  color: var(--slate-on-dark);
  padding: 28px 0 40px;
  font-size: 0.88rem;
  border-top: 1px solid var(--hairline);
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-mark { order: -1; max-width: 260px; margin: 0 auto 16px; }
  .ledger { grid-template-columns: 1fr; gap: 36px; }
  .work-item { grid-template-columns: 1fr; gap: 12px; }
  .project-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  section { padding: 64px 0; }
  .hero { padding: 72px 0 56px; }
}

/* ===== Scroll reveal ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}