:root {
  --bg: #0b0b0c;
  --ink: #e8e6e1;
  --muted: #807d75;
  --line: #26262a;
  --accent: #f0a45a;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { background: var(--bg); }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent); }
:focus-visible { outline: 1px solid var(--accent); outline-offset: 4px; }
img { display: block; max-width: 100%; height: auto; }

.visually-hidden,
.show-info {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

/* ---------- home ---------- */

.landing { position: relative; height: 100vh; height: 100svh; overflow: hidden; cursor: grab; touch-action: none; }
.landing.is-dragging { cursor: grabbing; }

.blackhole {
  position: absolute;
  inset: 0;
  margin: 0;
  overflow: hidden;
  font-family: var(--mono);
  line-height: 1;
  white-space: pre;
  user-select: none;
  pointer-events: none;
  background: radial-gradient(ellipse 38% 30% at 50% 50%, #fff1d6 0%, #ffd9a0 20%, #f0dcc0 38%, #bdb6a8 62%, #6f6b63 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.corner {
  position: absolute;
  z-index: 2;
  font-family: var(--mono);
  font-size: clamp(11px, 0.9vw, 14px);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color 0.18s ease, transform 0.18s ease;
}
.corner span { margin-left: 0.6em; letter-spacing: 0; }
.corner:hover { transform: translateY(-2px); }
.corner:focus-visible { outline-offset: 8px; }
.corner--tl { top: 6vh; left: 3.3vw; }
.corner--tr { top: 6vh; right: 3.4vw; }
.corner--bl { bottom: 7vh; left: 3.3vw; }
.corner--br { bottom: 7vh; right: 3.4vw; }

.identity,
.copyright {
  position: absolute;
  z-index: 2;
  left: 50%;
  margin: 0;
  font-family: var(--mono);
  white-space: nowrap;
  transform: translateX(-50%);
}
.identity { top: 6vh; font-size: clamp(9px, 0.74vw, 12px); font-weight: 600; letter-spacing: 0.43em; text-transform: uppercase; }
.copyright { bottom: 7vh; font-size: 9px; letter-spacing: 0.08em; color: var(--muted); }

/* cursor trail (js/trail.js): blocks pop in at full strength, then fade */
.trail-block {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 8px;
  height: 8px;
  font: 600 6px/1 var(--mono);
  color: var(--bg);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.35s ease;
}
.trail-block.active { opacity: 1; transition: none; }

/* ---------- inner pages ---------- */

.page { width: min(100% - 32px, 860px); margin: 0 auto; padding: 52px 0 96px; }

.page-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.page-nav a { color: var(--muted); text-decoration: none; }
.page-nav a:hover,
.page-nav a[aria-current="page"] { color: var(--ink); }

.page-title { margin: 72px 0 32px; font-size: 13px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; }

.lead p { max-width: 620px; margin: 0 0 16px; font-size: clamp(18px, 2.6vw, 24px); line-height: 1.45; }

.meta-list { display: grid; grid-template-columns: max-content 1fr; gap: 4px 24px; margin: 40px 0 0; font-size: 13px; }
.meta-list dt { color: var(--muted); }
.meta-list dd { margin: 0; }

.site-footer {
  margin-top: 96px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.site-footer p { margin: 0; }

/* ---------- projects showcase ---------- */

.page--wide { width: min(100% - 32px, 1080px); }

.frame { aspect-ratio: 16 / 10; overflow: hidden; border: 1px solid var(--line); background: #111113; color: var(--muted); font-size: 12px; }
.frame img,
.frame video { display: block; width: 100%; height: 100%; object-fit: cover; }

/* four equal tall cards; hovering (or focusing) one lights it up and pops out a preview
   window above the row. Nothing hovered = still, desaturated cards with vertical labels. */
.showcase-wrap { position: relative; }
.showcase { --ease: cubic-bezier(0.22, 1, 0.36, 1); display: flex; gap: 10px; height: clamp(440px, 66vh, 620px); margin: 0; padding: 0; list-style: none; }
.show-row { flex: 1 1 0; min-width: 0; transition: opacity 0.4s ease; }
.showcase:has(.show:hover) .show-row:not(:has(.show:hover)),
.showcase:has(.show:focus-visible) .show-row:not(:has(.show:focus-visible)) { opacity: 0.5; }

.show { position: relative; display: block; height: 100%; overflow: hidden; border: 1px solid var(--line); text-decoration: none; transition: border-color 0.4s ease; }
.show:hover,
.show:focus-visible { color: inherit; border-color: rgba(240, 164, 90, 0.55); }
.show-media { position: absolute; inset: 0; background: #111113; }
.show-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: var(--focus, center); filter: grayscale(0.85) brightness(0.55); transition: filter 0.6s ease; }
.show:is(:hover, :focus-visible) .show-media img { filter: none; }

/* left-edge shade so the vertical label reads over any poster */
.show::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(to right, rgba(11, 11, 12, 0.75), rgba(11, 11, 12, 0) 55%); pointer-events: none; }
.show-label {
  position: absolute;
  left: 16px;
  bottom: 20px;
  z-index: 2;
  display: flex;
  gap: 14px;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--ink);
}
.show-label span { color: var(--accent); }

/* card text shows in the pop-out on desktop (kept for screen readers via .visually-hidden above);
   phones and touch screens show it on the card (see small screens) */
.show-index { display: block; margin-bottom: 6px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; color: var(--accent); }
.show-title { margin: 0; font-size: 22px; font-weight: 500; letter-spacing: -0.02em; line-height: 1.2; }
.show-info p,
.peek-caption p { margin: 6px 0 10px; color: #b9b5ac; font-size: 14px; }
.show-meta { display: block; font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; color: var(--muted); }
.show-cta { display: block; margin-top: 10px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink); }
.peek-caption .show-cta { display: none; }

/* the pop-out preview window */
.peek {
  position: absolute;
  top: 50%;
  left: 0;
  z-index: 5;
  width: min(640px, 64%);
  border: 1px solid rgba(240, 164, 90, 0.35);
  background: #0e0e10;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(0, 0, 0, 0.6);
  pointer-events: none;              /* hover and clicks stay on the card underneath */
  opacity: 0;
  transform: translateY(-50%) scale(0.92);
  transform-origin: var(--origin, 50%) 50%;
  transition: opacity 0.25s ease, transform 0.45s var(--ease, ease), left 0.45s var(--ease, ease);
}
.peek.is-open { opacity: 1; transform: translateY(-50%) scale(1); }
.peek:not(.is-open) { transition: opacity 0.2s ease, transform 0.3s ease; }   /* no gliding while hidden */
.peek-bar { display: flex; align-items: center; gap: 6px; height: 30px; padding: 0 12px; border-bottom: 1px solid var(--line); background: #151518; }
.peek-bar i { width: 9px; height: 9px; border-radius: 50%; background: #3a3a40; }
.peek-bar i:first-child { background: var(--accent); }
.peek-url { margin-left: 10px; overflow: hidden; font-family: var(--mono); font-size: 11px; letter-spacing: 0.04em; color: var(--muted); text-overflow: ellipsis; white-space: nowrap; }
.peek-media { position: relative; aspect-ratio: 16 / 9; background: #111113; }
.peek-media img,
.peek-media video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.peek-media video { opacity: 0; transition: opacity 0.3s ease; }
.peek.is-playing video { opacity: 1; }
.peek-media::after { content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: calc(var(--progress, 0) * 100%); background: var(--accent); transition: width 0.3s linear; }
.peek-caption { padding: 14px 18px 16px; }

/* ---------- project detail ---------- */

.detail-title { margin: 72px 0 6px; font-size: clamp(30px, 5vw, 48px); font-weight: 500; letter-spacing: -0.04em; line-height: 1.1; }
.detail-summary { margin: 0; color: var(--muted); font-size: 18px; }
.detail-hero { margin: 44px 0; aspect-ratio: 16 / 9; }
.prose p,
.prose li { max-width: 680px; }
.prose p { margin: 0 0 16px; }
.prose h2 { margin: 44px 0 16px; font-size: 20px; font-weight: 500; letter-spacing: -0.015em; }
.prose ul { margin: 0 0 16px; padding-left: 1.2em; }
.image-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin: 32px 0; }
.back-link { display: inline-block; margin-top: 56px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; text-decoration: none; color: var(--muted); }

/* ---------- notes ---------- */

.note-list { margin: 0; padding: 0; list-style: none; }
.note-list li { padding: 20px 0; border-top: 1px solid var(--line); }
.note-list time { display: block; font-family: var(--mono); font-size: 11px; color: var(--muted); }
.empty { color: var(--muted); }

/* ---------- small screens ---------- */

@media (max-width: 620px) {
  .image-pair { grid-template-columns: 1fr; }
  .corner--tl,
  .corner--bl { left: 16px; }
  .corner--tr,
  .corner--br { right: 16px; }
  .identity { top: calc(6vh + 32px); }
  .copyright { bottom: calc(7vh + 32px); }
}

/* stacked cards with their info on the card wherever the hover pop-out can't open:
   phones, and touch tablets/laptops of any width */
@media (max-width: 620px), (hover: none) {
  .showcase { flex-direction: column; height: auto; }
  .show { height: 320px; }
  .show-label,
  .show::before,
  .peek { display: none; }
  .show-media img { filter: none; }
  .show-info { width: auto; height: auto; overflow: visible; clip: auto; clip-path: none; white-space: normal; left: 12px; right: 12px; bottom: 12px; z-index: 2; padding: 14px 16px; background: rgba(11, 11, 12, 0.7); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; }
}