:root { --paper: #f3f1ee; --ink: #292527; --muted: #70686e; }
* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: var(--paper); font: 400 15px/1.65 'IBM Plex Sans', sans-serif; }
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 3px solid #9e173e; outline-offset: 7px; }
.skip-link { position: fixed; z-index: 100; top: 10px; inset-inline-start: 16px; padding: 12px 18px; background: #292527; color: #f3f1ee; border-radius: 999px; font-size: 13px; transform: translateY(-200%); }
.skip-link:focus { transform: none; }
img { display: block; width: 100%; height: auto; }
h1,h2,p { margin: 0; }
.hub-nav { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 28px 5%; border-bottom: 1px solid #d8d1d6; }
.hub-nav > span { font-size: 12px; color: var(--muted); }
.hub-logo { position: relative; font: 56px/.8 'Instrument Serif', serif; letter-spacing: -3px; padding-top: 15px; }
.hub-logo > span { position: absolute; top: 0; left: 4px; font: 9px/1 sans-serif; letter-spacing: 2px; }
main { padding: 0 5%; max-width: 1740px; margin: auto; }
.hub-intro { position: relative; padding: 72px 0 60px; }
.hub-eyebrow { font: 11px/1.4 sans-serif; letter-spacing: .16em; margin-bottom: 22px; }
.hub-intro h1 { font: 400 clamp(52px, 6.2vw, 96px)/1 'Instrument Serif', serif; letter-spacing: -.02em; }
.hub-intro h1 span { color: #93526c; }
.hub-intro > p:last-child { position: absolute; right: 0; bottom: 66px; text-align: right; font-size: 17px; color: var(--muted); line-height: 1.8; }

/* Card grid: the four current designs, two per row on wide screens. */
.design-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 28px; }
.design-grid.two { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 32px; }
.design-card { min-width: 0; }
.design-preview { position: relative; overflow: hidden; height: 395px; isolation: isolate; transition: transform .6s cubic-bezier(.16,1,.3,1); }
.design-card:hover .design-preview { transform: translateY(-8px); }
.mini-logo { position: absolute; top: 20px; left: 22px; font-size: 13px; z-index: 3; }
.design-label { display: flex; gap: 14px; align-items: start; margin-top: 24px; }
.design-number { font: 12px/1.5 sans-serif; padding-top: 10px; color: #86737d; }
.design-label h2 { font-size: 22px; font-weight: 600; }
.design-label h2 > span { font-size: 15px; font-weight: 400; color: var(--muted); margin-inline-start: 10px; }
.design-label p { font-size: 12px; color: var(--muted); margin-top: 3px; }
.design-arrow { margin-inline-start: auto; font-size: 29px; transition: transform .3s cubic-bezier(.16,1,.3,1); }
.design-card:hover .design-arrow { transform: translate(3px,-3px); }
.design-note { padding: 18px 0 0; margin-top: 18px; border-top: 1px solid #d8d1d6; font-size: 13px; color: #6e6269; }
.saved-version { display: flex; align-items: center; justify-content: space-between; gap: 28px; margin-top: 70px; padding: 30px 0; border-top: 1px solid #bdb2b9; }
.saved-version h2 { font-size: 20px; font-weight: 500; }
.saved-version p { font-size: 13px; color: var(--muted); margin-top: 5px; }
.saved-version a { border: 1px solid #b3a6ad; padding: 12px 20px; border-radius: 30px; font-size: 13px; white-space: nowrap; }
footer { display: flex; justify-content: space-between; align-items: center; gap: 25px; padding: 25px 5%; background: #e8e3e6; color: #66535d; font-size: 11px; }
footer > span { font: 11px/1 sans-serif; letter-spacing: .15em; }
.group-title { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 18px; margin: 0 0 26px; font-size: 20px; font-weight: 500; }
.group-title > span { font: 11px/1.4 sans-serif; letter-spacing: .16em; color: #86737d; }
.design-grid + .group-title { margin-top: 70px; padding-top: 34px; border-top: 1px solid #bdb2b9; }

/* 01 Mirror: porcelain page, a chrome-rimmed circular mirror holding the artist at work. */
.preview-mirror { background: #F4F1EC; color: #1B1A1A; }
.preview-mirror .mini-logo { font: 24px/1 'Italiana', serif; }
.mirror-ring { position: absolute; left: 50%; top: 50%; width: 58%; aspect-ratio: 1; transform: translate(-50%, -54%); border-radius: 50%; padding: 4px; background: linear-gradient(135deg, #DFE3EA 0%, #F7F8FA 28%, #B9C0CC 52%, #EEF0F4 74%, #C9CFD8 100%); box-shadow: 0 30px 60px -30px #1B1A1A59; }
.mirror-glass { position: absolute; left: 50%; top: 50%; width: calc(58% - 8px); aspect-ratio: 1; transform: translate(-50%, -54%); border-radius: 50%; overflow: hidden; }
.mirror-glass img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; }
.mirror-type { position: absolute; z-index: 2; left: 7%; bottom: 44px; font: clamp(20px, 2vw, 30px)/1.02 'Italiana', serif; letter-spacing: .04em; }
.mirror-type span { color: #E0355F; }
.mirror-caption { position: absolute; right: 7%; bottom: 24px; font: 8px/1 sans-serif; letter-spacing: .16em; color: #6B6763; }

/* 02 Depth: ink page, the word KOCER filled with the studio, two plates floating at depth. */
.preview-depth { background: #0A0A0C; color: #F7F7F9; }
.preview-depth .mini-logo { font: 800 14px/1 'Anybody', sans-serif; font-stretch: 120%; letter-spacing: .06em; }
.depth-letters { position: absolute; left: 0; right: 0; top: 34%; display: grid; place-items: center; }
.depth-letters span { position: relative; font: 900 clamp(36px, 3.4vw, 56px)/1 'Anybody', sans-serif; font-stretch: 118%; letter-spacing: .01em; max-width: 100%; overflow: hidden; background: url(assets/kocer-mirror.jpg) 50% 42% / cover; -webkit-background-clip: text; background-clip: text; color: transparent; }
.depth-plate { position: absolute; width: 26%; aspect-ratio: 3/4; border-radius: 10px; overflow: hidden; box-shadow: 0 30px 60px -30px #CDB9FF80; }
.depth-plate img { width: 100%; height: 100%; object-fit: cover; }
.depth-plate-a { left: 9%; bottom: 26px; transform: rotate(-6deg) scale(.9); opacity: .85; }
.depth-plate-b { right: 9%; bottom: 40px; transform: rotate(5deg); }
.depth-caption { position: absolute; left: 7%; bottom: 14px; font: 8px/1 sans-serif; letter-spacing: .16em; background: linear-gradient(120deg, #B8F3E6, #CDB9FF, #FFC7A8); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* 03 Pop-up: a cream book lying open, a teal-framed film standing up from it, a paper sun and two arches. */
.preview-popup { background: #F1E6D6; color: #2A2A35; perspective: 900px; }
.preview-popup .mini-logo { font: 18px/1 'Young Serif', serif; }
.pu-count { position: absolute; right: 20px; top: 22px; font: 600 8px/1 sans-serif; letter-spacing: .14em; color: #0E6F68; }
.pu-type { position: absolute; z-index: 3; left: 7%; top: 62px; font: clamp(24px, 2.3vw, 34px)/1.02 'Young Serif', serif; }
.pu-type small { display: block; margin-top: 8px; font: 500 11px/1 sans-serif; letter-spacing: .04em; color: #B23A2E; }
.pu-book { position: absolute; left: 10%; right: 6%; bottom: 22px; height: 40%; display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); transform: rotateX(58deg); transform-origin: 50% 100%; box-shadow: 0 24px 30px -18px rgba(42,42,53,.4); }
.pu-book i { background: #FFFDF8 radial-gradient(circle, rgba(31,163,154,.25) 1.4px, transparent 1.9px) 0 0 / 14px 14px; border: 3px solid #1FA39A; }
.pu-book i:first-child { border-right-width: 1.5px; }
.pu-book i:last-child { border-left-width: 1.5px; }
.pu-sun { position: absolute; z-index: 1; left: 34%; bottom: 120px; width: 90px; height: 90px; border-radius: 50%; background: radial-gradient(circle, #FFD36E 0 36%, transparent 37%), repeating-conic-gradient(#F2665A 0 10deg, #FFD36E 10deg 20deg); }
.pu-arch { position: absolute; z-index: 1; bottom: 60px; width: 11%; height: 36%; border-radius: 999px 999px 4px 4px; background: #1FA39A; }
.pu-arch-a { left: 14%; }
.pu-arch-b { right: 9%; }
.pu-card { position: absolute; z-index: 2; left: 50%; bottom: 44px; width: 28%; aspect-ratio: 3/4; transform: translateX(-30%); border: 5px solid #0E6F68; background: #0E6F68; box-shadow: 0 18px 30px -12px rgba(42,42,53,.45); }
.pu-card img { width: 100%; height: 100%; object-fit: cover; }

/* 04 Powder: dark velvet, loose powder specks, the word KOCER in powder tones and the film glowing on the right. */
.preview-powder { color: #FFF5F0; background-color: #120E14; background-repeat: no-repeat; background-image:
  radial-gradient(circle at 9% 16%, rgba(255,245,240,.8) 0 1px, transparent 1.7px), radial-gradient(circle at 23% 83%, rgba(247,198,208,.7) 0 1px, transparent 1.7px),
  radial-gradient(circle at 41% 9%, rgba(231,196,125,.7) 0 1.2px, transparent 2px), radial-gradient(circle at 36% 64%, rgba(255,217,194,.6) 0 1px, transparent 1.7px),
  radial-gradient(circle at 52% 91%, rgba(255,245,240,.7) 0 1px, transparent 1.7px), radial-gradient(circle at 57% 28%, rgba(247,198,208,.6) 0 1px, transparent 1.7px),
  radial-gradient(circle at 93% 88%, rgba(231,196,125,.6) 0 1.2px, transparent 2px), radial-gradient(circle at 14% 52%, rgba(255,217,194,.5) 0 1px, transparent 1.7px),
  radial-gradient(circle at 48% 46%, rgba(255,245,240,.6) 0 1px, transparent 1.7px), radial-gradient(circle at 5% 93%, rgba(247,198,208,.5) 0 1px, transparent 1.7px),
  radial-gradient(ellipse at 28% 55%, rgba(247,198,208,.09), transparent 62%); }
.preview-powder .mini-logo { font: 500 9px/1 sans-serif; letter-spacing: .16em; color: #CBBFC6; }
.pw-type { position: absolute; z-index: 2; left: 7%; top: 86px; font: 400 clamp(16px, 1.4vw, 20px)/1 'Bellefair', serif; letter-spacing: .04em; }
.pw-type small { display: block; margin-bottom: 14px; font: 600 8px/1 sans-serif; letter-spacing: .16em; color: #E7C47D; }
.pw-type b { display: block; margin-top: 6px; font: 400 clamp(40px, 3.6vw, 56px)/.9 'Bellefair', serif; letter-spacing: .02em; background: linear-gradient(90deg, #FFF5F0, #F7C6D0 40%, #FFD9C2 70%, #E7C47D); -webkit-background-clip: text; background-clip: text; color: transparent; }
.pw-type::after { content: ""; display: block; width: 86%; height: 1px; margin-top: 12px; background: linear-gradient(90deg, transparent, #F7C6D0, #E7C47D, transparent); box-shadow: 0 0 8px #F7C6D0; }
.pw-frame { position: absolute; right: 8%; top: 54px; width: 36%; aspect-ratio: 3/4; border-radius: 12px; overflow: hidden; box-shadow: 0 0 0 1px rgba(255,245,240,.16), 0 0 40px rgba(247,198,208,.22); }
.pw-frame img { width: 100%; height: 100%; object-fit: cover; }

@media(max-width:1100px) {
  .design-grid, .design-grid.two { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 20px; }
  .design-preview { height: 345px; }
  .design-label h2 > span { display: block; margin: 0; }
  .hub-intro > p:last-child { font-size: 14px; }
}
@media(max-width:800px) {
  .design-grid, .design-grid.two { grid-template-columns: minmax(0,1fr); gap: 38px; }
  .hub-intro { padding: 55px 0 40px; }
  .hub-intro > p:last-child { position: static; margin-top: 25px; text-align: left; }
  .design-preview { height: 440px; }
  .design-label h2 > span { display: inline; margin-inline-start: 10px; }
  .saved-version { margin-top: 50px; }
}
@media(max-width:480px) {
  .hub-nav { padding: 22px 6%; }
  .hub-nav > span { display: none; }
  main { padding-inline: 6%; }
  .design-preview { height: 350px; }
  .saved-version { align-items: start; flex-direction: column; gap: 20px; }
  footer { align-items: start; flex-direction: column; gap: 12px; }
}
/* Off on purpose: motion is always on, whatever the device's reduced-motion setting (owner's call, 2026-09-23). */
@media not all { *,*::before,*::after { transition: none !important; } }