/*
  Alan Weibel — portfolio
  Type as image: one display face at poster scale, broken across lines and
  bleeding off the page, against very small text and a lot of empty paper.
  Rand's wit, Bass's flat red, Glaser's warmth.
*/

:root {
  --paper: #f3f2ee;
  --ink: #111;
  --red: #e2361c;
  --muted: #77736c;
  --mega-color: var(--ink);

  /* Display face: Syne at poster scale; Bodoni Moda for section headlines */
  --mega-font: "Syne", "Helvetica Neue", Arial, sans-serif;
  --mega-weight: 600;
  --mega-case: uppercase;          /* caps only: stretched letters keep one height */
  --mega-track: -0.02em;
  --mega-lh: 0.78;

  --text: "Jost", "Futura", "Helvetica Neue", Arial, sans-serif;
  --serif: "Instrument Serif", Georgia, serif;
  --head: "Bodoni Moda", "Didot", Georgia, serif;

  --gutter: clamp(16px, 2.4vw, 36px);
  --air: clamp(120px, 26vw, 420px);
}


*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--text);
  font-size: 16px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

main, .foot { overflow-x: clip; }

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

a { color: inherit; text-decoration-color: var(--red); text-underline-offset: 3px; }
a:hover { color: var(--red); }

em, .it { font-family: var(--serif); font-style: italic; font-weight: 400; }

.sr-only {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

.red { color: var(--red); }

/* ---------- Scale: tiny ↔ mega ---------- */

.tiny {
  font-size: 11px;
  line-height: 1.35;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 500;
}

.mega {
  font-family: var(--mega-font);
  font-weight: var(--mega-weight);
  text-transform: var(--mega-case);
  letter-spacing: var(--mega-track);
  line-height: var(--mega-lh);
  color: var(--mega-color);
  white-space: nowrap;
}

/* ---------- Top bar ---------- */

.top {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 16px var(--gutter);
  font-size: 11px;
  line-height: 1.35;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 500;
  mix-blend-mode: multiply;
}
.top > span:first-child { color: var(--red); }
.top__mid { position: absolute; left: 50%; }
.top__dot { position: relative; width: 10px; height: 10px; border-radius: 50%; background: var(--red); margin-top: 2px; }
.top__dot::before { content: ""; position: absolute; inset: -12px; }   /* easier to catch */
.top__dot.is-stuck { pointer-events: none; }

/* ---------- Hero ---------- */

.hero {
  padding-top: clamp(96px, 16vw, 200px);
  padding-bottom: var(--air);
}

.hero__a {
  font-size: 36vw;
  margin-left: -0.07em;            /* bleeds off both edges; sized by bleed() */
  letter-spacing: 0.05em;          /* opens a touch wide, tightens on scroll */
}
.hero__a > span { display: inline-block; will-change: transform; }

.hero__mid {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  padding-left: var(--gutter);
}

.hero__note { margin: 0 0 3vw; flex-shrink: 0; white-space: nowrap; }

.hero__b {
  font-size: 36vw;
  margin-right: 0;
}

.hero__c {
  font-size: 36vw;
  padding-left: 21vw;
}


/* ---------- Grid sections ---------- */

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: 16px;
  padding: 0 var(--gutter) var(--air);
}

/* Section headlines: serif works here, at heading size, not at poster scale */
.label {
  grid-column: 1 / span 5;
  margin: 0 0 32px;
  font-family: var(--head);
  font-weight: 500;
  font-size: clamp(2rem, 3.6vw, 3.25rem);
  line-height: 1;
  letter-spacing: -0.01em;
  text-transform: none;
}

.grid > :not(.label) { grid-column: 7 / -1; }

.lede {
  margin: 0;
  max-width: 26em;
  font-size: clamp(1.15rem, 1.6vw, 1.5rem);
  line-height: 1.3;
}
.lede em { color: var(--red); font-size: 1.1em; }

/* ---------- Spread: SYS— / —TEMS / & AI ---------- */

.spread { padding-bottom: var(--air); }

.spread__a { font-size: 30vw; padding-left: 4vw; }
.spread__b { font-size: 30vw; text-align: right; margin-right: -0.06em; }
.spread__c {
  display: flex;
  align-items: baseline;
  gap: 2vw;
  padding-left: 46vw;
  margin-top: 4vw;
}
.spread__c em { font-size: 9vw; color: var(--red); line-height: 1; }
.mega--mid { font-size: 14vw; }

/* ---------- Lists ---------- */

.list { list-style: none; margin: 0; padding: 0; }

.list li {
  display: grid;
  grid-template-columns: 6.5em 1fr auto;
  gap: 4px 16px;
  align-items: baseline;
  padding: 7px 0;
  border-top: 1px solid color-mix(in srgb, var(--ink) 18%, transparent);
  font-size: 15px;
}
.list li:last-child { border-bottom: 1px solid color-mix(in srgb, var(--ink) 18%, transparent); }
.list .it { color: var(--muted); font-size: 16px; text-align: right; }

.extra .list li { grid-template-columns: 1fr auto; }

.focus { margin: 28px 0 0; color: var(--muted); max-width: 40em; }

/* ---------- Band: ventures, tilted and cut off both ends ---------- */

.band {
  padding-bottom: clamp(60px, 10vw, 160px);
  transform: rotate(-4deg);
  transform-origin: center;
}
.band__line {
  color: var(--red);
  font-weight: 800;
  letter-spacing: 0.1em;           /* eases tighter on scroll */
  font-size: 15vw;
  margin-left: -8vw;
}

/* ---------- Contact ---------- */

.mail {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.6rem, 3.4vw, 3rem);
  line-height: 1;
  text-decoration: none;
  overflow-wrap: anywhere;
}
.mail:hover { color: var(--red); }

/* ---------- Footer: name cropped at the bottom of the page ---------- */

.foot__row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 0 var(--gutter) 2vw;
  color: var(--muted);
}

.crop { height: 21vw; overflow: hidden; }
.foot__name { font-size: 38vw; padding-left: 18vw; }

/* ---------- Small screens ---------- */

@media (max-width: 760px) {
  .grid > .label, .grid > :not(.label) { grid-column: 1 / -1; }
  .top__mid { left: 42%; }
  .hero__mid { flex-direction: column-reverse; align-items: stretch; }
  .hero__b { text-align: right; }
  .hero__note { margin: 6vw 0 0; }
  .list li { grid-template-columns: 5.5em 1fr; }
  .list li .it { grid-column: 2; text-align: left; }
  .extra .list li { grid-template-columns: 1fr; }
  .extra .list li .it { grid-column: 1; }

  /* Go bigger on phones so the name still breaks and bleeds */
  .hero__a, .hero__b, .hero__c { font-size: 44vw; }
  .hero__c { padding-left: 5vw; }
  .spread__a, .spread__b { font-size: 36vw; }
  .mega--mid { font-size: 22vw; }
  .spread__c em { font-size: 14vw; }
  .spread__c { padding-left: 34vw; }
  .band__line { font-size: 22vw; }
  .foot__name { font-size: 52vw; }
  .crop { height: 30vw; }
}

/* ---------- Stretched letters ----------
   One uppercase letter in a couple of key words, pulled wide (never tall). The script
   in index.html reserves the extra width so neighbours don't collide. */

.wide {
  display: inline-block;
  transform: scaleX(var(--sx, 1));
  transform-origin: 0 50%;
}

/* Arms-only stretch (see arms() in index.html): the stem copy is clipped to
   the stem, the second copy shows everything right of it, scaled wide. */
.arms {
  display: inline-block;
  position: relative;
  transform-origin: var(--flip-x, 50%) var(--flip-y, 50%);
}

/* Layered copies for flipping (see stack() and turn() in index.html) */
.stack__solid { display: none; position: absolute; inset: 0; filter: url(#grain); }
.stack__slice {
  position: absolute; left: 0; top: 0;
  color: var(--face, var(--ink));
  z-index: var(--zf);
  transform-origin: var(--flip-x, 50%) var(--flip-y, 50%);
  transform: perspective(3em) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) translateZ(calc(var(--d, 0em) * var(--k)));
  /* A paper edge around each layer (stroke sits under the fill, so it only
     shows outside the letter) keeps the stacked sheets apart */
  -webkit-text-stroke: 0.014em var(--paper);
  paint-order: stroke fill;
}
.stack.is-back .stack__slice { z-index: var(--zb); }
.stack.is-turning > :not(.stack__solid) { visibility: hidden; }
.stack.is-turning .stack__solid { display: block; }

.ai { display: inline-block; position: relative; }
.arms__probe { display: inline-block; width: 0; height: 0; }


.arms__stem { clip-path: inset(-0.5em calc(100% - var(--stem, 100%)) -0.5em -0.5em); }
.arms__rest {
  position: absolute;
  left: 0; top: 0;
  clip-path: inset(-0.5em -0.5em -0.5em calc(var(--stem, 0) - 0.03em));   /* overlap hides the seam */
  transform: scaleX(var(--sx, 1));
  transform-origin: var(--stem, 0) 50%;
}