@font-face {
  font-family: 'Special Elite';
  src: url('assets/SpecialElite-Regular.ttf') format('truetype');
  font-display: block;
}

:root {
  --paper: #F4F3F0;
  --ink: #060707;
  --soft: #6E6B66;
  --dot: #D3CFC7;
  --blue: #387DC1;
  --green: #0D1E1D;
  --line: #E2DFD8;
  --gutter: clamp(16px, 2.4vw, 36px);
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { overflow-x: clip; }
body {
  margin: 0;
  color: var(--ink);
  background-color: var(--paper);
  background-image: radial-gradient(circle at 1px 1px, var(--dot) 1.1px, transparent 1.6px);
  background-size: 72px 72px;
  background-position: calc(var(--gutter) - 1px) 0;
  font: 16px/1.5 'Special Elite', 'Courier New', monospace;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img, canvas { display: block; max-width: 100%; }
[data-icon] svg { width: 1em; height: 1em; flex: none; }

/* frame: corner marks, pill nav, progress */
.corners i { position: fixed; z-index: 5; width: 13px; height: 13px; pointer-events: none; }
.corners i::before, .corners i::after { content: ''; position: absolute; background: #9D998F; }
.corners i::before { left: 6px; top: 0; width: 1px; height: 13px; }
.corners i::after { top: 6px; left: 0; height: 1px; width: 13px; }
.corners i:nth-child(1) { top: 22px; left: 22px; }
.corners i:nth-child(2) { top: 22px; right: 22px; }
.corners i:nth-child(3) { bottom: 22px; left: 22px; }
.corners i:nth-child(4) { bottom: 22px; right: 22px; }

/* header: a torn paper tab hangs from the top edge with the logo; the links are paper slips */
.tab {
  position: fixed; z-index: 10; top: 0; left: 50%; width: 180px; height: 80px;
  transform: translate(-50%, 0); transition: transform 0.5s var(--ease);
  display: grid; justify-items: center; align-content: start; padding-top: 11px;
}
.tab-paper { position: absolute; inset: 0; width: 100%; height: 100%; filter: drop-shadow(0 5px 9px rgba(0, 0, 0, 0.13)); }
.tab-paper path { fill: #FBFAF7; }
.tab img { position: relative; width: 104px; }
.tucked .tab { transform: translate(-50%, -10px); }
.tucked .tab:hover, .tucked .tab:focus-visible { transform: translate(-50%, 0); }
.slip {
  position: fixed; z-index: 10; top: 16px; height: 30px; padding: 0 11px;
  display: inline-flex; align-items: center; gap: 6px;
  background: #FBFAF7; box-shadow: 0 2px 7px rgba(0, 0, 0, 0.1);
  font-size: 14px; text-decoration: none; transition: transform 0.3s var(--ease);
}
.slip.left { left: 48px; transform: rotate(-1.5deg); }
.slip .narrow { display: none; }
.slip-group { position: fixed; z-index: 10; top: 16px; right: 48px; display: flex; gap: 10px; }
.slip-group .slip { position: static; }
.slip.kontakt { transform: rotate(-0.8deg); }
.slip.studio { transform: rotate(1.2deg); }
.slip:hover { transform: rotate(0deg) translateY(1px); }

.progress {
  position: fixed; z-index: 5; right: 22px; top: 50%; transform: translateY(-50%);
  display: grid; gap: 4px;
}
.progress button {
  width: 9px; height: 9px; padding: 0; border: 0; background: #CFCBC3; cursor: pointer;
  transition: background 0.3s;
}
.progress button[aria-current='true'] { background: var(--blue); }
.progress.on-dark button { background: #3B4544; }
.progress.on-dark button[aria-current='true'] { background: var(--blue); }

/* hero */
.hero { padding: 150px var(--gutter) 140px; }
.statement {
  margin: 0; max-width: 1020px;
  font-size: clamp(28px, 3.6vw, 52px); line-height: 1.13;
}
.mark {
  display: inline-block; width: 0.42em; height: 0.42em; margin-right: 0.36em;
  background: var(--blue); vertical-align: 0.14em;
}
.type .c { visibility: hidden; }
.type .c.on { visibility: visible; }
.caret {
  position: absolute; width: 0.5em; height: 0.95em; background: var(--ink);
  animation: blink 1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* chapters: picture on one side, numbered copy on the other */
.chapter {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center;
  gap: var(--gutter); padding: 60px 0 120px;
}
.chapter .card { grid-column: 1; margin: 0; }
.chapter .copy { grid-column: 2; padding: 0 var(--gutter) 0 12%; }
.chapter.flip .copy { grid-column: 1; grid-row: 1; padding: 0 8% 0 calc(var(--gutter) + 84px); }
.chapter.flip .card { grid-column: 2; }
.copy { position: relative; max-width: 560px; }
.copy .no { position: absolute; left: -84px; top: 4px; font-size: 13px; color: var(--soft); }
.chapter:not(.flip) .copy .no { left: calc(12% - 84px); }
.chapter.flip .copy .no { left: var(--gutter); }
.copy h2 { margin: 0 0 18px; font-size: 24px; font-weight: 400; line-height: 1.2; }
.copy p { margin: 0 0 14px; color: #262624; }
.squares { margin: 0; padding: 0; list-style: none; }
.squares li { position: relative; padding-left: 22px; margin: 4px 0; }
.squares li::before { content: ''; position: absolute; left: 0; top: 0.48em; width: 9px; height: 9px; background: var(--ink); }

.card {
  position: relative; background: #fff;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06), 0 22px 50px -18px rgba(0, 0, 0, 0.28);
  transition: transform 0.7s var(--ease);
}
.card img, .card canvas { width: 100%; height: auto; }
.card.tilt-l { transform: rotate(-2.6deg); margin-left: -2% !important; }
.card.tilt-r { transform: rotate(2.4deg); margin-right: -2% !important; }
.card:hover { transform: rotate(-0.6deg) translateY(-6px); }
.card.tilt-r:hover { transform: rotate(0.6deg) translateY(-6px); }
.pin {
  position: absolute; top: 16px; right: 16px; width: 13px; height: 13px; border-radius: 50%;
  background: var(--blue); box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3), inset 0 -2px 2px rgba(0, 0, 0, 0.12);
}

.stats { display: grid; grid-template-columns: repeat(2, max-content); gap: 26px 48px; margin-top: 34px; }
.stats b { display: block; font-weight: 400; font-size: clamp(26px, 2.6vw, 38px); line-height: 1; }
.stats span { display: block; margin-top: 10px; font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--soft); }

/* objects row */
.objects {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px;
  padding: 40px var(--gutter) 30px;
}
.objects figure { margin: 0; }
.objects img, .objects canvas { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 4px; }
.objects figcaption { margin-top: 10px; font-size: 13px; color: var(--soft); }

.motto {
  margin: 0; padding: 110px var(--gutter) 70px; text-align: center;
  font-size: 13px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--soft);
}


/* footer */
.foot { background: var(--green); color: var(--paper); padding: 90px var(--gutter) 28px; }
.foot-logo { width: min(200px, 60%); margin: 0 auto 64px; }
.foot-logo svg { width: 100%; height: auto; display: block; }
.foot-no { margin: 0 0 18px; text-align: center; font-size: 13px; color: #8E9896; }
.foot-address { font-style: normal; text-align: center; font-size: clamp(34px, 4.4vw, 60px); line-height: 1.12; }
.foot-note { margin: 18px 0 56px; text-align: center; color: #B9C2C0; }
.rows { width: min(380px, 100%); margin: 0 auto 90px; display: grid; gap: 2px; font-size: 13px; }
.rows > * {
  display: flex; justify-content: space-between; align-items: center; height: 40px; padding: 0 14px;
  background: rgba(255, 255, 255, 0.06); text-decoration: none;
}
.rows a:hover { background: rgba(255, 255, 255, 0.1); }
.base a { color: inherit; }
.base { display: flex; justify-content: space-between; gap: 16px; font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: #8E9896; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.card.reveal.tilt-l.in { transform: rotate(-2.6deg); }
.card.reveal.tilt-r.in { transform: rotate(2.4deg); }
.card.reveal.tilt-l.in:hover { transform: rotate(-0.6deg) translateY(-6px); }
.card.reveal.tilt-r.in:hover { transform: rotate(0.6deg) translateY(-6px); }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal.in { opacity: 1; transform: none; transition: none; }
  .card.reveal.tilt-l { transform: rotate(-2.6deg); }
  .card.reveal.tilt-r { transform: rotate(2.4deg); }
    .caret { animation: none; }
}

@media (max-width: 800px) {
  body { background-size: 48px 48px; font-size: 15px; }
  .corners, .progress { display: none; }
  .tab { width: 140px; height: 66px; padding-top: 9px; }
  .tab img { width: 82px; }
  .slip { top: 12px; height: 28px; font-size: 13px; }
  .slip.left { left: 12px; }
  .slip .wide { display: none; }
  .slip .narrow { display: inline; }
  .slip-group { top: 12px; right: 12px; }
  .slip.kontakt { display: none; }
  .hero { padding: 104px var(--gutter) 70px; }
  .chapter, .chapter.flip { grid-template-columns: 1fr; padding: 20px 0 80px; row-gap: 34px; }
  .chapter .card, .chapter.flip .card { grid-column: 1; grid-row: 1; margin: 0 var(--gutter) !important; }
  .chapter .copy, .chapter.flip .copy { grid-column: 1; grid-row: 2; padding: 0 var(--gutter); }
  .copy .no, .chapter:not(.flip) .copy .no, .chapter.flip .copy .no { position: static; display: block; margin-bottom: 12px; }
  .card.tilt-l, .card.reveal.tilt-l.in { transform: rotate(-1.6deg); }
  .card.tilt-r, .card.reveal.tilt-r.in { transform: rotate(1.6deg); }
    .objects { grid-template-columns: 1fr; }
  .stats { gap: 32px; }
  .base { flex-direction: column; gap: 6px; }
}
