/* ============================================================
   T. T. T. — monochrome + one signal red
   Composition: diagonal split, museum wall labels, collage H1
   ============================================================ */

:root {
  --bg: #000;
  --ink: #fff;
  --muted: rgba(255,255,255,0.55);
  --faint: rgba(255,255,255,0.28);
  --signal: #e10600;
  --line: rgba(255,255,255,0.14);
  --serif: "Fraunces", Georgia, serif;
  --sans: "Darker Grotesque", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--signal); text-decoration: none; }
a:hover { text-decoration: underline; }

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

/* scroll proxy — drives parallax + opposing panels */
.scroll-proxy {
  position: fixed;
  top: 0; left: 0;
  width: 1px; height: 1px;
  pointer-events: none;
  opacity: 0;
}

/* ============ DIAGONAL SPLIT STAGE ============ */
.stage {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  isolation: isolate;
}
.stage::after {
  /* the diagonal seam */
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, transparent 49.6%, var(--line) 50%, transparent 50.4%);
  z-index: 3;
  pointer-events: none;
}
.panel {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 4rem clamp(1.5rem, 5vw, 5rem);
  will-change: transform;
}
.panel--left {
  background: var(--bg);
  justify-content: flex-end;
  text-align: right;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
}
.panel--right {
  background: #0a0a0a;
  justify-content: flex-start;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
}
.panel-inner { max-width: 34rem; }

.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 2rem 0;
}

/* mixed-weight collage headline */
.collage {
  font-family: var(--serif);
  font-variation-settings: "opsz" 144;
  font-size: clamp(4.5rem, 16vw, 11rem);
  line-height: 0.9;
  margin: 0 0 2rem 0;
  letter-spacing: -0.03em;
}
.collage .w1 {
  font-weight: 100;
  font-variation-settings: "opsz" 144, "wght" 100;
  font-style: italic;
}
.collage .w2 {
  font-weight: 900;
  font-variation-settings: "opsz" 144, "wght" 900;
}
.collage .w3 {
  font-weight: 400;
  font-variation-settings: "opsz" 9, "wght" 400;
  letter-spacing: 0.12em;
}

.lede {
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  color: var(--muted);
  max-width: 30rem;
  margin: 0 0 0 auto;
}
.panel--left .lede { margin-left: auto; }

.scroll-hint {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--faint);
  margin-top: 3rem;
}

.index-note {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 2rem 0;
}
.index-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.index-list li { margin: 0.9rem 0; }
.index-list a {
  font-family: var(--serif);
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  color: var(--ink);
  transition: color 0.25s ease, padding-left 0.25s ease;
}
.index-list a:hover {
  color: var(--signal);
  padding-left: 0.5rem;
  text-decoration: none;
}

/* ============ WORK SECTIONS ============ */
.work {
  padding: clamp(4rem, 10vw, 8rem) clamp(1.5rem, 6vw, 6rem);
  border-top: 1px solid var(--line);
}
.work-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.work h2 {
  font-family: var(--serif);
  font-variation-settings: "opsz" 144;
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 600;
  line-height: 1;
  margin: 0;
}
.work-meta {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0;
}

/* museum wall */
.wall {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: clamp(1.5rem, 4vw, 3.5rem);
}
.piece { margin: 0; }
.piece img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: grayscale(1) contrast(1.05);
  transition: filter 0.5s ease;
}
.piece:hover img { filter: grayscale(0.2) contrast(1.05); }
.label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.9rem;
  padding-left: 0.6rem;
  border-left: 2px solid var(--signal);
}
.work-note {
  max-width: 46rem;
  margin: clamp(2.5rem, 5vw, 4rem) 0 0;
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  color: var(--muted);
}

/* ============ ABOUT ============ */
.about {
  padding: clamp(4rem, 10vw, 8rem) clamp(1.5rem, 6vw, 6rem);
  border-top: 1px solid var(--line);
  background: #0a0a0a;
}
.about-inner, .contact-inner { max-width: 46rem; margin: 0 auto; }
.about h2, .contact h2 {
  font-family: var(--serif);
  font-variation-settings: "opsz" 144;
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 600;
  line-height: 1;
  margin: 0 0 2.5rem 0;
}
.about p { font-size: 1.15rem; color: var(--muted); }
.about p strong { color: var(--ink); }
.about-current { margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--line); }
.signal { color: var(--signal); font-weight: 700; }

/* ============ CONTACT ============ */
.contact {
  padding: clamp(4rem, 10vw, 8rem) clamp(1.5rem, 6vw, 6rem);
  border-top: 1px solid var(--line);
}
.contact-line { color: var(--muted); font-size: 1.1rem; }
#contact-form { margin-top: 2.5rem; display: grid; gap: 1.4rem; }
#contact-form label {
  display: grid;
  gap: 0.4rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
#contact-form input,
#contact-form textarea {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 0;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.05rem;
  padding: 0.8rem 1rem;
  transition: border-color 0.25s ease;
}
#contact-form input:focus,
#contact-form textarea:focus {
  outline: none;
  border-color: var(--signal);
}
#contact-form button {
  justify-self: start;
  background: var(--signal);
  color: #fff;
  border: none;
  font-family: var(--sans);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.9rem 2.4rem;
  cursor: pointer;
  transition: opacity 0.25s ease;
}
#contact-form button:hover { opacity: 0.85; }
.form-status { font-family: var(--mono); font-size: 0.8rem; color: var(--muted); margin: 0; }

/* ============ SIGNATURE ACCENT BLOCK ============ */
.accent-block {
  display: inline-block;
  background: var(--signal);
  color: #fff;
  padding: 0.1em 0.5em;
  animation: revealFromLeft 900ms cubic-bezier(.2,.7,.1,1) both;
  animation-timeline: view();
  animation-range: entry 0% entry 60%;
}
@keyframes revealFromLeft {
  from { transform: translateX(-110%); clip-path: inset(0 100% 0 0); }
  to   { transform: translateX(0);   clip-path: inset(0 0 0 0); }
}

/* ============ FOOTER ============ */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 2.5rem clamp(1.5rem, 6vw, 6rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.site-footer p { margin: 0; }
.attribution { opacity: 0.6; }
.attribution a { color: var(--faint); }

/* ============ RESPONSIVE ============ */
@media (max-width: 760px) {
  .stage { grid-template-columns: 1fr; }
  .stage::after { display: none; }
  .panel { min-height: auto; padding: 3.5rem 1.5rem; }
  .panel--left { justify-content: flex-start; text-align: left; }
  .panel--left .lede { margin-left: 0; }
  .panel--right { border-top: 1px solid var(--line); }
  .collage { font-size: clamp(4rem, 20vw, 7rem); }
  .work-head { flex-direction: column; align-items: flex-start; gap: 0.6rem; }
}

/* ============ REDUCED MOTION ============ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .accent-block {
    animation: none;
    animation-timeline: auto;
  }
  .panel { transform: none !important; }
  .collage .w1, .collage .w2, .collage .w3 { transition: none; }
}