/* =============================================
   David Flink — The Quarterly · Production CSS
   ============================================= */

/* ---- Design tokens ---- */
:root {
  --paper:       #141e2b;   /* dark navy base */
  --paper-2:     #0f1822;   /* deeper navy */
  --paper-warm:  #1b2b3d;   /* lead card bg */
  --ink:         #e2e8f0;   /* primary text — near white */
  --ink-soft:    #b8c8d8;   /* body text */
  --ink-mute:    #6e8090;   /* captions / meta */
  --rule:        #243040;   /* dashed dividers */
  --rule-soft:   #1c2a38;   /* hairline rules */
  --accent:      #6aaed8;   /* lightened steel blue */
  --accent-2:    #4a80aa;   /* reserved */
  --accent-3:    #3d6888;   /* list dots */
  --highlight:   #1e3852;   /* text highlight bg */
  --display: "DM Serif Display", "Bodoni MT", "Didot", serif;
  --body:    "EB Garamond", "Garamond", "Hoefler Text", serif;
  --sans:    "IBM Plex Sans", -apple-system, system-ui, sans-serif;
  --mono:    "IBM Plex Mono", ui-monospace, monospace;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  background:
    radial-gradient(1100px 600px at 100% 0%, #1c2f44, transparent 60%),
    radial-gradient(900px 400px at 0% 90%, #10202e, transparent 60%),
    var(--paper);
  color: var(--ink);
  font-family: var(--body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  cursor: none;
}

a { color: inherit; text-decoration: none; }

::selection { background: var(--accent); color: var(--paper-warm); }

/* ---- Focus styles (accessibility) ---- */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---- Custom cursor ---- */
.cursor-dot {
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--ink);
  transform: translate(-50%, -50%);
  transition: width .25s, height .25s, background .25s;
  will-change: transform;
}
.cursor-label {
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  background: var(--ink);
  color: var(--paper);
  padding: 5px 9px;
  border-radius: 999px;
  opacity: 0;
  transition: opacity .2s;
  white-space: nowrap;
  transform: translate(14px, 14px);
}
body.hovering .cursor-dot  { width: 22px; height: 22px; background: var(--accent); }
body.hovering .cursor-label { opacity: 1; }

/* Hide cursor UI on touch/keyboard-only devices */
@media (hover: none) {
  .cursor-dot, .cursor-label { display: none; }
  body { cursor: auto; }
}

/* ---- Layout shell ---- */
.shell {
  display: grid;
  grid-template-columns: 280px 1fr;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 56px;
  gap: 0;
}

/* =============================================
   SIDE NAV
   ============================================= */
nav.side {
  position: sticky;
  top: 0;
  align-self: start;
  height: 100vh;
  padding: 48px 36px 36px 0;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--rule-soft);
}

.brand {
  font-family: var(--display);
  font-size: 26px;
  line-height: 1;
  margin-bottom: 4px;
}
.brand i { font-style: italic; color: var(--accent); }

.brand-sub {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 56px;
}

.nav-eyebrow {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 16px;
}

.side ol {
  list-style: none;
  padding: 0; margin: 0 0 36px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.side ol a {
  display: grid;
  grid-template-columns: 36px 1fr 24px;
  align-items: center;
  padding: 14px 0;
  border-top: 1px solid var(--rule-soft);
  font-family: var(--display);
  font-size: 20px;
  color: var(--ink-soft);
  transition: color .2s, padding-left .25s;
  position: relative;
}
.side ol li:last-child a { border-bottom: 1px solid var(--rule-soft); }

.side ol a .num {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
  font-weight: 400;
}

.side ol a .arrow {
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity .25s, transform .25s;
  color: var(--accent);
  font-family: var(--sans);
  font-size: 18px;
  text-align: right;
}

.side ol a:hover,
.side ol a.active { color: var(--ink); }

.side ol a.active { padding-left: 8px; }
.side ol a.active .num { color: var(--accent); }

.side ol a.active .arrow,
.side ol a:hover .arrow { opacity: 1; transform: translateX(0); }

.side ol a.active::before {
  content: "";
  position: absolute;
  left: -56px; top: 50%;
  transform: translateY(-50%);
  width: 24px; height: 1px;
  background: var(--accent);
}

.side .spacer { flex: 1; }

.side .download {
  display: inline-flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border-radius: 999px;
  transition: background .2s;
}
.side .download:hover { background: var(--accent); }
.side .download svg { width: 14px; height: 14px; margin-left: 12px; flex-shrink: 0; }

.side .contact {
  margin-top: 22px;
  font-family: var(--sans);
  font-size: 12.5px;
  color: var(--ink-mute);
  line-height: 2;
  display: flex;
  flex-direction: column;
}
.side .contact a { color: var(--ink-soft); transition: color .2s; }
.side .contact a:hover { color: var(--accent); }

/* =============================================
   MAIN COLUMN
   ============================================= */
main { padding: 64px 0 120px 64px; min-width: 0; }

section {
  padding-block: 80px;
  border-top: 1px solid var(--rule-soft);
  position: relative;
}
section:first-child { border-top: 0; padding-top: 0; }

/* ---- Section head ---- */
.section-head {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 40px;
  align-items: start;
  margin-bottom: 48px;
}

.section-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
  padding-top: 8px;
}
.section-num strong {
  display: block;
  font-family: var(--display);
  font-style: italic;
  font-weight: 400;
  font-size: 60px;
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: var(--accent);
  margin-bottom: 8px;
}

.section-title {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(48px, 6vw, 80px);
  line-height: 1;
  margin: 0;
  letter-spacing: -0.018em;
  color: var(--ink);
}
.section-title i { color: var(--accent); }

/* =============================================
   §1 HERO
   ============================================= */
#hero {
  padding: 0;
  border: 0;
  min-height: 86vh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding-bottom: 60px;
  padding-top: 48px;
}

.hero-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
  padding-bottom: 24px;
  border-bottom: 1px solid var(--rule-soft);
}

.hero-meta .dot {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-right: 8px;
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.85); }
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 56px;
  align-items: center;
  align-content: center;
  padding: 36px 0;
}

.hero-text { min-width: 0; }

.hero-portrait {
  width: 280px;
  aspect-ratio: 4 / 5;
  position: relative;
  flex-shrink: 0;
}
.hero-portrait img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  filter: contrast(1.02) saturate(0.92);
}

.hero-portrait figcaption {
  position: absolute;
  bottom: -32px; left: 0; right: 0;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  display: flex;
  justify-content: space-between;
}
.hero-portrait figcaption b { color: var(--ink); font-weight: 500; }

.hero-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.hero-eyebrow::before {
  content: "";
  width: 36px; height: 1px;
  background: var(--accent);
  flex-shrink: 0;
}

.hero-name {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(80px, 10vw, 156px);
  line-height: 0.92;
  letter-spacing: -0.03em;
  margin: 0 0 32px;
  color: var(--ink);
}
.hero-name .first { display: block; }
.hero-name .last  { display: block; font-style: italic; color: var(--accent); }

.hero-deck {
  font-family: var(--body);
  font-style: italic;
  font-weight: 400;
  font-size: 26px;
  line-height: 1.45;
  color: var(--ink-soft);
  max-width: 720px;
  margin: 0;
}
.hero-deck em {
  font-style: normal;
  color: var(--ink);
  background: var(--highlight);
  padding: 1px 6px;
}

.hero-foot {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding-top: 28px;
  border-top: 1px solid var(--rule-soft);
}
.hero-foot .cell .lbl {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 4px;
}
.hero-foot .cell .val {
  font-family: var(--display);
  font-size: 20px;
  color: var(--ink);
  line-height: 1.2;
}
.hero-foot .cell .val i { font-style: italic; color: var(--accent); }

/* =============================================
   §2 ABOUT — Summary / body copy
   ============================================= */
.summary {
  font-family: var(--body);
  font-size: 22px;
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 64ch;
  margin-bottom: 64px;
}
.summary p { margin: 0 0 18px; }
.summary p:first-of-type::first-letter {
  font-family: var(--display);
  font-size: 4.6em;
  float: left;
  line-height: 0.86;
  padding: 8px 14px 0 0;
  color: var(--accent);
}
.summary em { font-style: italic; color: var(--ink); }

/* =============================================
   §3 EXPERIENCE — Roles
   ============================================= */
.role {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 40px;
  padding: 36px 0;
  border-top: 1px solid var(--rule-soft);
  position: relative;
  transition: background .25s;
}
.role:hover {
  background: linear-gradient(90deg, transparent 0%, rgba(106,174,216,0.07) 50%, transparent 100%);
}
.role:last-of-type { border-bottom: 1px solid var(--rule-soft); }

.role-yr {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-mute);
  padding-top: 12px;
  text-align: right;
  line-height: 1.7;
}
.role-yr .span { display: block; color: var(--ink); font-weight: 500; }
.role-yr .dur  { display: block; font-size: 10px; }
.role-yr .loc  { display: block; margin-top: 8px; font-size: 9.5px; letter-spacing: 0.12em; text-transform: uppercase; }

.role-body h3 {
  font-family: var(--display);
  font-weight: 400;
  font-size: 36px;
  line-height: 1.05;
  margin: 0 0 4px;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.role-body h3 i { font-style: italic; color: var(--accent); }

.role-body .employer {
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
  margin-bottom: 18px;
  text-transform: uppercase;
  font-weight: 500;
}

.role-body p {
  font-family: var(--body);
  font-size: 18px;
  line-height: 1.55;
  color: var(--ink-soft);
  margin: 0 0 14px;
  max-width: 64ch;
}
.role-body p em { color: var(--ink); font-style: italic; }

.role-body .stats {
  display: flex;
  gap: 36px;
  margin-top: 22px;
  padding: 18px 0 0;
  border-top: 1px dashed var(--rule);
}
.role-body .stats .s {
  font-family: var(--display);
  font-size: 28px;
  line-height: 1;
  color: var(--accent);
}
.role-body .stats .s small {
  display: block;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: 6px;
}

/* Lead / current role */
.role.lead {
  background: var(--paper-warm);
  margin: 0 -24px;
  padding: 40px 24px;
  border-radius: 2px;
  border-top: 1px solid var(--rule-soft);
  border-bottom: 1px solid var(--rule-soft);
}
.role.lead h3 { font-size: 52px; }

/* Pull quote */
.pull-quote {
  font-family: var(--display);
  font-style: italic;
  font-weight: 400;
  font-size: 36px;
  line-height: 1.18;
  color: var(--ink);
  padding: 56px 0 56px 96px;
  border-top: 1px solid var(--rule-soft);
  border-bottom: 1px solid var(--rule-soft);
  margin: 24px 0;
  max-width: 800px;
}
.pull-quote::after {
  content: "";
  display: block;
  width: 36px; height: 1px;
  background: var(--accent);
  margin-top: 24px;
}
.pull-quote cite {
  display: block;
  font-family: var(--mono);
  font-style: normal;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: 18px;
}

/* Warm cream highlight — used inside pull quote and hero deck */
.highlight {
  background: var(--highlight);
  padding: 0 6px;
  font-style: normal;
}

/* =============================================
   §4 EDUCATION
   ============================================= */
.edu {
  display: grid;
  grid-template-columns: 96px 1fr auto;
  gap: 40px;
  align-items: center;
  padding: 32px 0;
  border-top: 1px solid var(--rule-soft);
}
.edu:last-child { border-bottom: 1px solid var(--rule-soft); }

.edu .y {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-mute);
  text-align: right;
}
.edu .name {
  font-family: var(--display);
  font-size: 32px;
  line-height: 1.05;
  color: var(--ink);
}
.edu .name i { font-style: italic; color: var(--accent); }
.edu .name small {
  display: block;
  font-family: var(--body);
  font-style: italic;
  font-size: 17px;
  color: var(--ink-mute);
  margin-top: 4px;
}
.edu .deg {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink);
  text-align: right;
}

/* =============================================
   §5 SKILLS
   ============================================= */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px 48px;
}

.skill {
  padding: 28px 0;
  border-top: 1px solid var(--rule-soft);
}
.skill .num {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--ink-mute);
  margin-bottom: 10px;
}
.skill h4 {
  font-family: var(--display);
  font-size: 28px;
  font-weight: 400;
  margin: 0 0 16px;
  line-height: 1.05;
}
.skill h4 i { font-style: italic; color: var(--accent); }
.skill ul { list-style: none; padding: 0; margin: 0; }
.skill li {
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.5;
  color: var(--ink-soft);
  padding: 6px 0;
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.skill li::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-3);
  flex-shrink: 0;
  transform: translateY(-2px);
}

/* =============================================
   §6 CONTACT + FOOTER
   ============================================= */
#contact .section-title { margin-bottom: 36px; }
.contact-intro { margin-bottom: 0; padding-bottom: 0; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: end;
}

.contact-list { display: flex; flex-direction: column; }

.contact-list a {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  padding: 22px 0;
  border-top: 1px solid var(--rule-soft);
  font-family: var(--display);
  font-size: 30px;
  color: var(--ink);
  transition: color .2s, padding-left .25s;
}
.contact-list a:last-child { border-bottom: 1px solid var(--rule-soft); }
.contact-list a:hover { color: var(--accent); padding-left: 8px; }

.contact-list a .lbl {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

footer {
  margin-top: 96px;
  padding-top: 24px;
  border-top: 1px solid var(--rule-soft);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1100px) {
  .hero-content { gap: 32px; }
  .hero-portrait { width: 220px; }
}

@media (max-width: 880px) {
  .shell { grid-template-columns: 1fr; padding: 0 28px; }
  nav.side {
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--rule-soft);
    padding-right: 0;
  }
  main { padding-left: 0; padding-top: 48px; }
  .section-head,
  .role,
  .edu,
  .hero-foot,
  .skills-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 16px; }
  .hero-content { grid-template-columns: 1fr; }
  .hero-portrait { width: 200px; }
  .edu { grid-template-columns: 1fr; }
  .pull-quote { padding-left: 32px; font-size: 26px; }
}

/* =============================================
   REDUCED MOTION
   ============================================= */
@media (prefers-reduced-motion: reduce) {
  .hero-meta .dot { animation: none; }
  .side ol a,
  .contact-list a,
  .role,
  .cursor-dot,
  .cursor-label,
  .side .download { transition: none; }
}