/* sambarton.co v2 — cinematic operator
   Display: Instrument Serif (italic-led drama)
   Body:    IBM Plex Sans (operator workhorse)
   Mono:    IBM Plex Mono (labels, metadata)
   Palette: warm dark, aged paper, scotch amber
*/

@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital,wght@0,400;1,400&family=IBM+Plex+Sans:wght@300;400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  --bg:           #14100d;
  --bg-elev:      #1c1813;
  --bg-subtle:    #1a1510;
  --rule:         #2a221c;
  --rule-soft:    #221c17;
  --text:         #f5ecd9;
  --text-soft:    #c4b799;
  --text-muted:   #8a7d65;
  --text-quiet:   #5c5243;
  --amber:        #d4865a;
  --amber-hot:    #e8a471;
  --max:          1280px;
  --reading:      640px;
  --display:      "Instrument Serif", "Times New Roman", serif;
  --sans:         "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  --mono:         "IBM Plex Mono", "SF Mono", Menlo, monospace;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
  font-weight: 300;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  position: relative;
  overflow-x: hidden;
}

/* Grain texture overlay */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='1'/></svg>");
}

img { max-width: 100%; height: auto; display: block; }

/* Focus + selection */
::selection { background: var(--amber); color: var(--bg); }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; border-radius: 2px; }

/* Layout */
.site-header,
.site-footer,
main { max-width: var(--max); margin: 0 auto; padding: 0 2rem; position: relative; z-index: 2; }
main { padding-top: 0; padding-bottom: 6rem; }

/* Header */
.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.75rem;
  padding-bottom: 1.75rem;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  border-bottom: 1px solid var(--rule);
}
.site-header .mark {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text);
  text-decoration: none;
}
.site-header nav {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}
.site-header nav a {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 400;
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.25rem 0;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.site-header nav a:hover,
.site-header nav a[aria-current="page"] {
  color: var(--text);
  border-bottom-color: var(--amber);
}

/* Typography */
h1, h2, h3 {
  font-family: var(--display);
  color: var(--text);
  margin: 0;
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1;
}
h1 {
  font-size: clamp(3.75rem, 11vw, 9.5rem);
  line-height: 0.92;
  letter-spacing: -0.035em;
  font-style: italic;
  font-weight: 400;
}
h2 {
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
}
h3 {
  font-size: 1.35rem;
  line-height: 1.2;
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: -0.015em;
}

/* Section labels — mono, all caps */
.label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
  font-weight: 500;
  margin: 0 0 1.25rem 0;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}
.label::before {
  content: "";
  display: inline-block;
  width: 2rem;
  height: 1px;
  background: var(--amber);
}

/* Text utilities */
p { margin: 0.75rem 0; max-width: var(--reading); color: var(--text-soft); }
.lede {
  font-family: var(--display);
  font-style: italic;
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
  line-height: 1.25;
  font-weight: 400;
  color: var(--text);
  margin: 0.75rem 0 1.5rem;
  max-width: 520px;
  letter-spacing: -0.01em;
}
.sub {
  color: var(--text-soft);
  font-size: 1rem;
  line-height: 1.6;
  max-width: var(--reading);
  font-weight: 300;
}
.role {
  font-family: var(--mono);
  color: var(--amber);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin: 0 0 0.5rem;
  font-weight: 500;
}
.kicker {
  font-family: var(--mono);
  color: var(--text-muted);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin: 0 0 0.5rem;
  font-weight: 500;
}
.small { font-size: 0.9rem; color: var(--text-muted); }

/* Links */
a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 1px;
  transition: color 0.2s ease, border-color 0.2s ease;
}
a:hover { color: var(--amber-hot); border-bottom-color: var(--amber-hot); }

p a, .sub a { border-bottom-color: var(--text-quiet); }

/* HERO */
.hero {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 4rem;
  align-items: stretch;
  min-height: calc(88vh - 4rem);
  margin: 0 0 6rem;
  padding: 3rem 0 4rem;
  position: relative;
}

.hero::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--rule) 20%, var(--rule) 80%, transparent);
}

.hero-portrait {
  width: 100%;
  height: 100%;
  min-height: 560px;
  object-fit: cover;
  object-position: center 15%;
  filter: contrast(1.05) saturate(0.92);
  border-radius: 1px;
  box-shadow: 0 40px 80px -20px rgba(0,0,0,0.5), 0 0 0 1px var(--rule);
  animation: reveal 1.2s cubic-bezier(.2,.8,.2,1) 0.1s both;
}

.hero-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2rem 0;
  opacity: 0;
  animation: rise 1s cubic-bezier(.2,.8,.2,1) 0.4s forwards;
}

.hero-text .role { margin-bottom: 0; }
.hero-text h1 {
  margin: 1rem 0 1.5rem;
  font-style: italic;
}
.hero-text h1 .first,
.hero-text h1 .last {
  display: block;
}
.hero-text h1 .last { margin-left: 1.5ch; }

.hero-text .lede { margin: 0 0 1.5rem; }

/* Identity strip */
.identity-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0 1.5rem;
  padding: 2rem 0 2rem;
  margin: 0 0 6rem;
  border-bottom: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 500;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.identity-strip .item { white-space: nowrap; }
.identity-strip .sep {
  color: var(--amber);
  font-style: italic;
  font-family: var(--display);
  text-transform: none;
  font-size: 1rem;
  letter-spacing: 0;
  opacity: 0.85;
}

/* THESIS */
.thesis {
  margin: 6rem 0;
  padding: 4rem 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  text-align: left;
}
.thesis blockquote {
  margin: 0;
  padding: 0;
  font-family: var(--display);
  font-style: italic;
  font-size: clamp(2.25rem, 5.5vw, 4.5rem);
  line-height: 1.04;
  font-weight: 400;
  letter-spacing: -0.025em;
  color: var(--text);
  max-width: 960px;
}
.thesis cite {
  display: block;
  margin-top: 2rem;
  font-style: normal;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Section spacing */
section { margin: 6rem 0; }
section + section { margin-top: 6rem; }

/* OBJECT GRID — homepage body-of-work */
.object-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem 2rem;
  margin-top: 2rem;
}
.object-card {
  display: flex;
  flex-direction: column;
  padding: 1.5rem 0 1.25rem;
  border-top: 1px solid var(--rule);
  position: relative;
  transition: transform 0.3s cubic-bezier(.2,.8,.2,1);
}
.object-card .object-index {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--text-quiet);
  margin-bottom: 1.25rem;
  font-weight: 500;
}
.object-card .object-art {
  aspect-ratio: 4 / 5;
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  margin-bottom: 1.5rem;
  overflow: hidden;
  position: relative;
  transition: border-color 0.3s ease;
}
.object-card .object-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(.2,.8,.2,1);
}
.object-card .object-art.type {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  text-align: center;
}
.object-card .object-art.type .glyph {
  font-family: var(--display);
  font-style: italic;
  font-size: clamp(3rem, 7vw, 5rem);
  color: var(--amber);
  line-height: 1;
  letter-spacing: -0.04em;
}
.object-card h3 {
  font-family: var(--display);
  font-style: italic;
  font-size: 1.75rem;
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
}
.object-card .object-role {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 0.75rem;
}
.object-card p {
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--text-soft);
  margin: 0 0 1rem;
  max-width: none;
}
.object-card .object-link {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber);
  border-bottom: none;
  margin-top: auto;
  padding: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
}
.object-card .object-link::after {
  content: "→";
  font-family: var(--sans);
  font-size: 0.85rem;
  transition: transform 0.3s ease;
}
.object-card:hover .object-link::after { transform: translateX(4px); }
.object-card:hover .object-art { border-color: var(--amber); }
.object-card:hover .object-art img { transform: scale(1.03); }
.object-card:hover h3 { color: var(--amber-hot); }

/* Press strip — logo-ish text row */
.press-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 3rem;
  padding: 2rem 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  margin: 6rem 0;
  font-family: var(--display);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--text-muted);
  align-items: center;
  justify-content: space-between;
}
.press-strip .p-label {
  font-family: var(--mono);
  font-style: normal;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
}
.press-strip .p-item { transition: color 0.2s ease; }
.press-strip .p-item:hover { color: var(--text); }

/* Currently list */
.currently { list-style: none; padding: 0; margin: 1.5rem 0 0; max-width: 880px; }
.currently li {
  padding: 1.25rem 0;
  border-top: 1px solid var(--rule-soft);
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 1.5rem;
  align-items: baseline;
}
.currently li:first-child { border-top: none; padding-top: 0.75rem; }
.currently .tag {
  font-family: var(--mono);
  color: var(--amber);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 500;
}
.currently span:not(.tag) {
  font-family: var(--sans);
  color: var(--text-soft);
  font-size: 1rem;
  line-height: 1.5;
}
.currently em {
  font-family: var(--display);
  font-style: italic;
  color: var(--text);
  font-size: 1.1em;
}

/* Profile links (home + contact) */
ul.profile-links {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
}
ul.profile-links li { display: inline-block; }
ul.profile-links a {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text);
  border-bottom: 1px solid var(--rule);
  padding-bottom: 2px;
  font-weight: 500;
}
ul.profile-links a:hover {
  color: var(--amber-hot);
  border-bottom-color: var(--amber-hot);
}

/* Legacy .stack (used by inner pages) — rewire to new aesthetic */
.stack > article,
.stack > .item {
  padding: 2.5rem 0;
  border-top: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 2rem;
  align-items: baseline;
}
.stack > article:first-child,
.stack > .item:first-child { border-top: 1px solid var(--rule); padding-top: 2.5rem; }
.stack .index {
  font-family: var(--mono);
  color: var(--amber);
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.stack h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-family: var(--display);
  font-style: italic;
  font-weight: 400;
}
.stack .role { margin-bottom: 0.75rem; }
.stack p { margin: 0.5rem 0; max-width: 620px; color: var(--text-soft); }
.stack .links { margin-top: 1rem; font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; }

/* Facts list — inner pages */
dl.facts {
  display: grid;
  grid-template-columns: 160px 1fr;
  column-gap: 2rem;
  row-gap: 0.75rem;
  margin: 2rem 0 3rem;
  max-width: 760px;
}
dl.facts dt {
  font-family: var(--mono);
  font-weight: 500;
  color: var(--text-muted);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
dl.facts dd { margin: 0; color: var(--text-soft); font-size: 0.98rem; font-family: var(--sans); }

/* Timeline */
.timeline { list-style: none; padding: 0; margin: 2rem 0; max-width: 860px; }
.timeline li {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 2rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--rule-soft);
  align-items: baseline;
}
.timeline li:first-child { border-top: 1px solid var(--rule); }
.timeline .status {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
}
.timeline .status.alive { color: var(--amber); }
.timeline .status.sold { color: var(--amber-hot); }
.timeline .status.closed { color: var(--text-quiet); }
.timeline strong {
  font-weight: 400;
  color: var(--text);
  font-family: var(--display);
  font-style: italic;
  font-size: 1.2rem;
  margin-right: 0.5rem;
}
.timeline .note { color: var(--text-soft); font-size: 0.92rem; }

/* Bio (About) — drop cap */
.bio p:first-of-type::first-letter {
  font-family: var(--display);
  font-style: italic;
  font-size: 4.2em;
  float: left;
  line-height: 0.85;
  padding: 0.35rem 0.6rem 0 0;
  font-weight: 400;
  color: var(--amber);
}
.bio p { max-width: 680px; color: var(--text-soft); font-size: 1.05rem; line-height: 1.7; }

/* Press page */
.press-group { margin-top: 3rem; }
.press-group-label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
  font-weight: 500;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 0.5rem;
}
.press-list .item {
  display: grid;
  grid-template-columns: 140px 1fr auto;
  gap: 2rem;
  padding: 1.35rem 0;
  border-top: 1px solid var(--rule-soft);
  align-items: baseline;
}
.press-list .item:first-child { border-top: none; }
.press-list .date {
  font-family: var(--mono);
  color: var(--text-muted);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.press-list h3 {
  font-family: var(--display);
  font-style: italic;
  font-size: 1.2rem;
  font-weight: 400;
  line-height: 1.25;
  margin: 0;
  letter-spacing: -0.015em;
  color: var(--text);
}
.press-list .publisher {
  color: var(--text-muted);
  font-size: 0.85rem;
  font-family: var(--mono);
  letter-spacing: 0.08em;
}
.press-list a.external {
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 2px;
  white-space: nowrap;
  font-weight: 500;
}
.press-list a.external:hover { color: var(--amber-hot); border-bottom-color: var(--amber-hot); }

/* Footer */
.site-footer {
  margin-top: 6rem;
  padding-top: 2.5rem;
  padding-bottom: 3.5rem;
  border-top: 1px solid var(--rule);
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  font-weight: 500;
}
.site-footer .mark {
  color: var(--text);
  font-weight: 500;
  border-bottom: none;
}
.site-footer nav {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.site-footer nav a {
  color: var(--text-muted);
  border-bottom: none;
}
.site-footer nav a:hover { color: var(--amber-hot); }

/* Animations */
@keyframes reveal {
  from { opacity: 0; transform: translateY(20px) scale(1.01); filter: blur(4px); }
  to   { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); }
}
@keyframes rise {
  to { opacity: 1; transform: translateY(0); }
}
.hero-text { transform: translateY(24px); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .hero-portrait, .hero-text { opacity: 1; transform: none; filter: none; }
}

/* Responsive */
@media (max-width: 960px) {
  main { padding: 0 1.5rem 4rem; }
  .site-header, .site-footer { padding: 0 1.5rem; }
  .hero { grid-template-columns: 1fr; gap: 2.5rem; min-height: auto; padding: 1.5rem 0 3rem; margin-bottom: 3rem; }
  .hero-portrait { min-height: 420px; max-height: 70vh; }
  .hero-text { padding: 0; }
  .identity-strip { margin-bottom: 4rem; font-size: 0.7rem; gap: 0 0.75rem; justify-content: flex-start; }
  .object-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem 1.5rem; }
  .press-strip { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
  .thesis { margin: 4rem 0; padding: 3rem 0; }
  .stack > article,
  .stack > .item,
  .currently li,
  .timeline li { grid-template-columns: 1fr; gap: 0.5rem; }
  .stack .index, .currently .tag, .timeline .status, .press-list .date { font-size: 0.68rem; }
  dl.facts { grid-template-columns: 1fr; row-gap: 0.35rem; }
  dl.facts dt { margin-top: 0.75rem; }
  .press-list .item { grid-template-columns: 1fr; gap: 0.4rem; }
  .press-list a.external { justify-self: start; }
  .site-footer { grid-template-columns: 1fr; }
  .site-footer nav { justify-content: flex-start; gap: 1.25rem; }
  section { margin: 4rem 0; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .object-grid { grid-template-columns: 1fr; gap: 2rem; }
  .hero-portrait { min-height: 380px; }
  .site-header nav { gap: 1rem; }
  .site-header nav a { font-size: 0.7rem; }
}
