/* $VANS · The Vance Tape
   TOKENS (locked):
   palette  ink #0B0B0B · paper #F2EEE6 · vans red #D7261E · red-dark #9E1A14 · grime #3A3836 · smoke #8A8580
   type     display "Rubik Dirt" (grunge) · body "Courier Prime" (mono) · OSD "VT323" (VHS readout)
   space    4 / 8 / 16 / 24 / 40 / 64 / 96 px
   radius   0 everywhere (photocopy + tape, nothing is rounded) except the REC dot
   motion   hard cuts: 120ms steps, one "slam" keyframe (scale 1.35 -> 1, rotate -4deg), no easing flourishes
   checker  24px squares, used as section dividers, the sleeve border and the CA sticker edge */

@font-face { font-family: "Rubik Dirt"; src: url(fonts/rubik-dirt-latin-400-normal.woff2) format("woff2"); font-display: swap; }
@font-face { font-family: "Courier Prime"; src: url(fonts/courier-prime-latin-400-normal.woff2) format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Courier Prime"; src: url(fonts/courier-prime-latin-700-normal.woff2) format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "VT323"; src: url(fonts/vt323-latin-400-normal.woff2) format("woff2"); font-display: swap; }

:root {
  --ink: #0B0B0B; --paper: #F2EEE6; --red: #D7261E; --red-dk: #9E1A14; --grime: #3A3836; --smoke: #8A8580;
  --f-display: "Rubik Dirt", Impact, sans-serif;
  --f-body: "Courier Prime", "Courier New", monospace;
  --f-osd: "VT323", "Courier New", monospace;
  --sq: 24px;
  --checker: repeating-conic-gradient(var(--paper) 0 25%, var(--ink) 0 50%) 0 0 / calc(var(--sq) * 2) calc(var(--sq) * 2);
  --checker-red: repeating-conic-gradient(var(--red) 0 25%, var(--ink) 0 50%) 0 0 / calc(var(--sq) * 2) calc(var(--sq) * 2);
  --gutter: clamp(16px, 4vw, 64px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--ink); color: var(--paper);
  font: 400 16px/1.55 var(--f-body);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--red); outline-offset: 3px; }

/* photocopy grain over everything */
.grain {
  position: fixed; inset: 0; pointer-events: none; z-index: 50; opacity: .13; mix-blend-mode: screen;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 .9 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

/* checkerboard as structure */
.checker { height: calc(var(--sq) * 2); background: var(--checker); }
.checker--red { background: var(--checker-red); }

/* top bar: camcorder viewfinder OSD */
.topbar {
  position: sticky; top: 0; z-index: 40; display: flex; align-items: center; gap: 16px;
  padding: 8px var(--gutter); background: rgba(11,11,11,.92); border-bottom: 2px solid var(--paper);
  font: 22px/1 var(--f-osd); letter-spacing: .04em;
}
.topbar__rec { display: inline-flex; align-items: center; gap: 8px; color: var(--red); }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--red); display: inline-block; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.topbar__tc { min-width: 12ch; }
.topbar__nav { margin-left: auto; display: flex; gap: 24px; }
.topbar__nav a { text-decoration: none; }
.topbar__nav a:hover { color: var(--red); }

/* HERO: tape sleeve */
.sleeve {
  position: relative; display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 0 24px;
  margin: 40px var(--gutter); padding: 40px 24px 40px 0;
  border: var(--sq) solid transparent;
  background: linear-gradient(var(--ink), var(--ink)) padding-box, var(--checker) border-box;
  background-origin: padding-box, border-box;
}
.sleeve__spine {
  grid-row: 1 / span 2; writing-mode: vertical-rl; transform: rotate(180deg);
  font: 20px/40px var(--f-osd); letter-spacing: .12em; text-align: center;
  background: var(--red); color: var(--paper); overflow: hidden; white-space: nowrap;
}
.kicker { font: 22px/1.2 var(--f-osd); color: var(--smoke); margin: 0 0 8px; text-transform: uppercase; letter-spacing: .06em; }
.wordmark { margin: 0; line-height: .82; font: 400 clamp(60px, 17vw, 240px)/.82 var(--f-display); letter-spacing: -.02em; }
.wordmark span { display: inline-block; background: var(--red); color: var(--paper); padding: 8px 16px 0; transform: rotate(-2deg); box-shadow: 10px 10px 0 var(--paper); }
.sleeve__sub { max-width: 34ch; overflow-wrap: anywhere; font-size: 18px; margin: 32px 0 16px; }
.status { display: inline-flex; align-items: center; gap: 8px; margin: 0 0 24px; padding: 4px 8px; font: 22px/1 var(--f-osd); color: var(--ink); background: var(--paper); }
.status__led { width: 10px; height: 10px; background: var(--red); animation: blink .6s steps(1) infinite; }
.sleeve__cta { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 24px; }
.sleeve__art { margin: 0; grid-column: 2; display: flex; flex-direction: column; align-items: center; }
.sleeve__art figcaption { font: 20px/1 var(--f-osd); color: var(--smoke); margin-top: 16px; }

.polaroid { position: relative; background: var(--paper); padding: 16px 24px; transform: rotate(3deg); box-shadow: 8px 8px 0 var(--red); }
.polaroid img { width: min(220px, 52vw); }
.tape { position: absolute; width: 96px; height: 28px; background: rgba(242,238,230,.55); border: 1px dashed rgba(11,11,11,.25); }
.tape--tl { top: -12px; left: -24px; transform: rotate(-24deg); }
.tape--tr { top: -12px; right: -24px; transform: rotate(22deg); }
.tape--br { bottom: -10px; right: -24px; transform: rotate(-18deg); }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 24px;
  font: 400 24px/1 var(--f-display); letter-spacing: .02em; text-decoration: none; cursor: pointer;
  border: 3px solid var(--paper); background: transparent; color: var(--paper);
  transition: transform 120ms steps(2), box-shadow 120ms steps(2);
}
.btn--red { background: var(--red); box-shadow: 6px 6px 0 var(--paper); }
.btn--red:hover { transform: translate(-2px, -2px); box-shadow: 8px 8px 0 var(--paper); }
.btn--red:active { transform: translate(4px, 4px); box-shadow: 2px 2px 0 var(--paper); }
.btn--ghost:hover { background: var(--paper); color: var(--ink); }

/* CA sticker: price-sticker on the sleeve, checker edge */
.sticker {
  display: inline-grid; grid-template-columns: auto 1fr; gap: 2px 12px; align-items: center; text-align: left; cursor: pointer;
  padding: 12px 16px; max-width: 100%; color: var(--ink); background: var(--paper);
  border: 0; outline: 6px solid transparent; box-shadow: 0 0 0 6px var(--ink), 0 0 0 12px var(--red);
  transform: rotate(-1.5deg); font: 700 15px/1.3 var(--f-body);
}
.sticker__label { grid-row: span 2; font: 400 32px/1 var(--f-display); color: var(--red); }
.sticker__val { word-break: break-all; }
.sticker__hint { font: 18px/1 var(--f-osd); color: var(--grime); text-transform: uppercase; }
.sticker.is-copied .sticker__hint { color: var(--red); }
.sticker--wide { margin-top: 40px; }

/* section title cards: skate-video interstitials */
.part { padding: 64px var(--gutter) 96px; overflow-x: clip; }
.card-title { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 24px; margin-bottom: 24px; }
.card-title__num { font: 28px/1 var(--f-osd); color: var(--ink); background: var(--paper); padding: 4px 8px; }
.card-title__name { margin: 0; font: 400 clamp(48px, 9vw, 120px)/.9 var(--f-display); }
.card-title--ink .card-title__num { background: var(--ink); color: var(--paper); }
.how { max-width: 60ch; margin: 0 0 24px; color: var(--smoke); }

/* PART 01 stage */
.deck { display: grid; grid-template-columns: 1fr; gap: 24px; }
.stage {
  position: relative; aspect-ratio: 4 / 5; background: #141313; border: 3px solid var(--paper);
  overflow: hidden; cursor: pointer; touch-action: manipulation; user-select: none; -webkit-user-select: none;
}
.stage::after { /* scanlines + vignette */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    repeating-linear-gradient(0deg, rgba(0,0,0,.28) 0 1px, transparent 1px 3px),
    radial-gradient(ellipse at center, transparent 55%, rgba(0,0,0,.6) 100%);
}
.stage canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.osd { position: absolute; z-index: 2; font: 24px/1 var(--f-osd); color: var(--paper); text-shadow: 2px 2px 0 var(--ink); pointer-events: none; }
.osd--tl { top: 16px; left: 16px; display: flex; align-items: center; gap: 8px; }
.osd--tr { top: 16px; right: 16px; }
.osd--bl { bottom: 16px; left: 16px; right: 16px; }
.stage__fallback { position: absolute; inset: auto 16px 56px; z-index: 3; margin: 0; padding: 8px; background: var(--paper); color: var(--ink); }

.slam {
  position: absolute; z-index: 3; left: 50%; top: 24%; transform: translate(-50%, -50%) scale(0); pointer-events: none;
  display: flex; flex-direction: column; align-items: center; text-align: center;
  font: 400 clamp(36px, 7vw, 76px)/.9 var(--f-display); color: var(--paper);
}
.slam span { background: var(--red); padding: 8px 16px 0; box-shadow: 6px 6px 0 var(--ink); white-space: nowrap; }
.slam small { margin-top: 8px; font: 28px/1 var(--f-osd); background: var(--ink); padding: 4px 8px; }
.slam.is-bail span { background: var(--paper); color: var(--ink); box-shadow: 6px 6px 0 var(--red); }
.slam.is-on { animation: slam 900ms steps(1, end) forwards, slam-in 140ms cubic-bezier(.2,1.6,.4,1) forwards; }
@keyframes slam-in { from { transform: translate(-50%, -50%) scale(1.35) rotate(-4deg); } to { transform: translate(-50%, -50%) scale(1) rotate(-3deg); } }
@keyframes slam { 0%, 85% { opacity: 1; } 100% { opacity: 0; } }

.hud { display: grid; gap: 8px; align-content: start; padding: 24px; border: 3px solid var(--paper); background: var(--ink); position: relative; }
.hud::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 12px; background: repeating-conic-gradient(var(--red) 0 25%, var(--ink) 0 50%) 0 0 / 12px 12px; }
.hud__row { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; border-bottom: 1px dashed var(--grime); padding: 8px 0; margin-top: 4px; }
.hud__k { font: 22px/1 var(--f-osd); color: var(--smoke); letter-spacing: .06em; }
.hud__v { font: 400 32px/1 var(--f-display); }
.hud__row--big .hud__v { font-size: 64px; color: var(--red); }
.combo-bar { height: 8px; background: var(--grime); }
.combo-bar span { display: block; height: 100%; width: 0; background: var(--red); }
.hud__sponsor { display: grid; gap: 4px; margin: 8px 0; }
.hud__sponsor #sponsor { font-weight: 700; }
.btn--pop { width: 100%; min-height: 72px; font-size: 40px; margin-top: 8px; }
.mute { background: none; border: 0; color: var(--smoke); font: 20px/1 var(--f-osd); cursor: pointer; padding: 8px 0; text-align: left; }
.mute:hover { color: var(--paper); }

/* PART 02 zine page: photocopy paper */
.part--zine {
  background-color: var(--paper); color: var(--ink);
  background-image: radial-gradient(rgba(11,11,11,.14) 1px, transparent 1.4px);
  background-size: 6px 6px;
}
.zine { display: grid; grid-template-columns: 1fr; gap: 40px; }
.zine__photo { position: relative; margin: 16px 0 0; padding: 12px; background: #fff; border: 2px solid var(--ink); transform: rotate(-1.2deg); box-shadow: 10px 10px 0 var(--ink); }
.zine__photo img { width: 100%; filter: contrast(1.15) saturate(.9); }
.zine__photo figcaption { font: 700 14px/1.4 var(--f-body); margin-top: 8px; }
.zine__head { font: 400 clamp(28px, 4vw, 44px)/1 var(--f-display); margin: 0 0 16px; color: var(--red); }
.qa { margin: 0; }
.qa dt { font: 700 16px/1.3 var(--f-body); text-transform: uppercase; margin-top: 16px; }
.qa dt::before { content: "Q: "; color: var(--red); }
.qa dd { margin: 4px 0 0; font-size: 18px; }
.qa dd::before { content: "A: "; font-weight: 700; }
.pull { margin: 32px 0 0; padding: 16px 24px; background: var(--ink); color: var(--paper); font: 400 clamp(26px, 3.4vw, 40px)/1.05 var(--f-display); transform: rotate(1deg); border-left: 12px solid var(--red); }

/* PART 03 credits */
.credits { max-width: 640px; margin: 0 auto 40px; font: 26px/1.5 var(--f-osd); text-align: center; }
.credits p { margin: 0 0 8px; }
.credits span { display: block; font-size: 18px; color: var(--smoke); letter-spacing: .12em; }
.links { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 16px 24px; }
.xlink { display: inline-flex; width: 64px; height: 64px; transition: transform 120ms steps(2); }
.xlink:hover { transform: rotate(-12deg) scale(1.08); }
.part--credits { text-align: center; }
.part--credits .card-title { justify-content: center; }

.foot p { margin: 0; padding: 24px var(--gutter) 40px; font: 20px/1.3 var(--f-osd); color: var(--smoke); text-align: center; }

/* shake payoff */
.shake { animation: shake 260ms steps(6) both; }
@keyframes shake { 0%{transform:translate(0,0)} 20%{transform:translate(-6px,4px)} 40%{transform:translate(5px,-5px)} 60%{transform:translate(-4px,-3px)} 80%{transform:translate(4px,5px)} 100%{transform:translate(0,0)} }

@media (min-width: 920px) {
  .sleeve { grid-template-columns: 48px minmax(0, 1.4fr) minmax(0, 1fr); padding: 64px 40px 64px 0; }
  .sleeve__spine { grid-row: 1; line-height: 48px; }
  .sleeve__art { grid-column: 3; grid-row: 1; justify-content: center; }
  .polaroid img { width: 240px; }
  .deck { grid-template-columns: minmax(0, 1fr) 320px; }
  .stage { aspect-ratio: 16 / 10; }
  .zine { grid-template-columns: 1.2fr 1fr; align-items: start; }
}
@media (max-width: 560px) {
  .topbar__nav { display: none; }
  .topbar { justify-content: space-between; }
  :root { --sq: 14px; }
  .sleeve { margin: 24px 16px; grid-template-columns: 28px minmax(0, 1fr); gap: 0 16px; padding: 24px 16px 32px 0; }
  .sleeve__spine { font-size: 16px; line-height: 28px; }
  .sleeve__art { grid-column: 2; margin-top: 40px; }
  .wordmark span { box-shadow: 6px 6px 0 var(--paper); }
  .btn { font-size: 20px; padding: 0 16px; }
  .credits { font-size: 22px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .dot, .status__led { animation: none; }
  .shake { animation: none; }
  .slam.is-on { animation: slam 900ms steps(1, end) forwards; transform: translate(-50%, -50%) scale(1) rotate(-3deg); }
}