@font-face { font-family: "Inter"; font-style: normal; font-weight: 100 900; font-display: swap; src: url("fonts/inter-latin-wght-normal.woff2") format("woff2"); }

/* Harinezumi — una lomo digital. Blanc, negre, Inter i números grans.
   Cada bloc ocupa la pantalla sencera i, si el contingut no hi cap, creix (no se sobreposen mai). */
:root { --text: #0d0d0c; --muted: rgba(13, 13, 12, 0.62); --faint: rgba(13, 13, 12, 0.4); --rule: rgba(13, 13, 12, 0.14); }
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-snap-type: y proximity; }
body { font-family: Inter, Arial, Helvetica, "PingFang SC", "Hiragino Sans", "Microsoft YaHei", sans-serif; background: #fff; color: var(--text); -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
.label { font-size: 0.616rem; font-weight: 500; letter-spacing: 0.24em; text-transform: uppercase; color: var(--muted); }
.screen { min-height: 100svh; display: grid; place-items: center; padding: 5rem 1.5rem; scroll-snap-align: start; }
.wrap { width: min(100%, 1120px); }

/* ── 1. Portada: les fotos es fonen d'una a l'altra, sense passar per negre ── */
.hero { position: relative; overflow: hidden; color: #fff; background: #2a2a28; padding: 0; }
.hero-photo { position: absolute; inset: 0; background: center / cover no-repeat; opacity: 0; transition: opacity 1.8s ease; }
.hero-photo.is-on { opacity: 1; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(rgba(0,0,0,.22), rgba(0,0,0,.36)); }
.hero-inner { position: relative; z-index: 1; text-align: center; }
.hero h1 { font-weight: 300; line-height: 1; white-space: nowrap; font-size: clamp(1.936rem, 0.88rem + 5.28vw, 5.28rem); letter-spacing: 0.45em; padding-left: 0.45em; text-shadow: 0 12px 34px rgba(0,0,0,.3); }
.hero p { margin-top: 1.4rem; font-size: clamp(0.748rem, 0.616rem + 0.528vw, 1.056rem); font-weight: 300; letter-spacing: 0.34em; padding-left: 0.34em; opacity: 0.92; }

/* ── 2. La càmera: una fitxa amb els números grans ── */
.camera .wrap { width: min(100%, 900px); display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); align-items: center; gap: clamp(2.5rem, 6vw, 6rem); }
.camera figure img { width: min(100%, 240px); margin: 0 auto; }
.camera figure figcaption { margin-top: 1.6rem; text-align: center; font-size: 0.686rem; color: var(--faint); letter-spacing: 0.04em; }
.camera h2 { text-wrap: balance; margin-top: 1rem; font-size: clamp(1.584rem, 1.056rem + 1.76vw, 2.64rem); font-weight: 600; letter-spacing: -0.02em; line-height: 1.05; }
.camera .lead { margin-top: 1rem; font-size: 0.95rem; font-weight: 300; line-height: 1.45; color: var(--muted); max-width: 24rem; }
.specs { margin-top: 2.4rem; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--text); }
.spec { padding: 1.2rem 0 1.3rem; border-bottom: 1px solid var(--rule); }
.spec:nth-child(odd) { padding-right: 1.2rem; border-right: 1px solid var(--rule); }
.spec:nth-child(even) { padding-left: 1.4rem; }
.spec b { display: block; font-size: clamp(1.936rem, 1.408rem + 1.76vw, 2.992rem); font-weight: 700; line-height: 1; letter-spacing: -0.03em; }
.spec b small { font-size: 0.4em; font-weight: 400; letter-spacing: 0; margin-left: 0.15em; color: var(--muted); }
.spec span { display: block; margin-top: 0.55rem; font-size: 0.686rem; color: var(--muted); line-height: 1.4; }

/* ── 3. La lomo digital: del pròleg del primer llibre ── */
.lomo .wrap { width: min(100%, 880px); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: start; }
.lomo h2 { margin-top: 1rem; font-size: clamp(1.5rem, 1rem + 1.8vw, 2.5rem); font-weight: 300; line-height: 1.12; letter-spacing: -0.02em; }
.lomo .text { max-width: 25rem; }
.lomo .text p { font-size: 0.8rem; line-height: 1.75; color: var(--muted); }
.lomo .text p + p { margin-top: 1.1rem; }
.lomo blockquote { margin-top: 2.2rem; padding-left: 1.4rem; border-left: 2px solid var(--text); font-size: 0.92rem; max-width: 24rem; font-weight: 300; line-height: 1.55; }
.lomo blockquote cite { display: block; margin-top: 0.8rem; font-size: 0.616rem; font-style: normal; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--faint); }
.lomo .no { margin-top: 1.8rem; list-style: none; display: grid; gap: 0.55rem; }
.lomo .no li { display: flex; align-items: center; gap: 0.7rem; font-size: 0.62rem; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase; }
.lomo .no li::before { content: ""; width: 0.45rem; height: 0.45rem; border-radius: 50%; background: var(--text); }

/* ── 4. Les fotos: el marc d'enfocament i, en clicar, una foto nova que es carrega de cop ── */
.contact { position: relative; width: min(100%, 1080px, calc((100svh - 10rem) * 4 / 3)); display: grid; grid-template-columns: repeat(4, 1fr); }
.cell { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: #f2f2f2; cursor: crosshair; }
.cell img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: opacity 1.2s ease; }
.cell img.is-off { opacity: 0; }
/* El marc d'enfocament: quatre cantonades fines i una creu al mig, com el visor */
.af {
  --l: 1.1rem; --w: 1.5px;
  position: absolute; inset: 12%; z-index: 2; pointer-events: none; opacity: 0; scale: 1.14;
  background:
    linear-gradient(#fff, #fff) top left / var(--l) var(--w) no-repeat, linear-gradient(#fff, #fff) top left / var(--w) var(--l) no-repeat,
    linear-gradient(#fff, #fff) top right / var(--l) var(--w) no-repeat, linear-gradient(#fff, #fff) top right / var(--w) var(--l) no-repeat,
    linear-gradient(#fff, #fff) bottom left / var(--l) var(--w) no-repeat, linear-gradient(#fff, #fff) bottom left / var(--w) var(--l) no-repeat,
    linear-gradient(#fff, #fff) bottom right / var(--l) var(--w) no-repeat, linear-gradient(#fff, #fff) bottom right / var(--w) var(--l) no-repeat;
  filter: drop-shadow(0 0 1px rgba(0, 0, 0, 0.55));
  transition: opacity 0.18s ease, scale 0.32s cubic-bezier(.2, .8, .2, 1);
}
.af::after {
  content: ""; position: absolute; left: 50%; top: 50%; width: 0.8rem; height: 0.8rem; translate: -50% -50%;
  background: linear-gradient(#fff, #fff) center / 100% var(--w) no-repeat, linear-gradient(#fff, #fff) center / var(--w) 100% no-repeat;
}
.cell:hover .af, .cell.is-loading .af { opacity: 1; scale: 1; }
.cell.is-loading .af { scale: 0.92; transition-duration: 0.12s; }
/* La càrrega ràpida: un flaix i la foto nova que apareix de dalt a baix, a franges */
.cell .next { z-index: 1; animation: load 0.38s steps(7, end) both; }
@keyframes load { from { clip-path: inset(0 0 100% 0); } to { clip-path: inset(0 0 0 0); } }
.cell::after { content: ""; position: absolute; inset: 0; z-index: 3; background: #fff; opacity: 0; pointer-events: none; }
.cell.is-loading::after { animation: flash 0.22s ease-out; }
@keyframes flash { from { opacity: 0.75; } to { opacity: 0; } }
@media (max-width: 48rem) { .contact { grid-template-columns: repeat(3, 1fr); width: min(100%, 640px); } }

/* ── 5. Les dues regles: el japonès en vertical, com un cartell japonès (es llegeix de dreta a esquerra) ── */
.rules .poster { display: flex; flex-direction: row-reverse; justify-content: center; align-items: flex-start; gap: clamp(2.5rem, 7vw, 6rem); }
.rules .rule { display: grid; justify-items: center; gap: 1.4rem; }
.rules .v { writing-mode: vertical-rl; font-size: clamp(1.2rem, 0.7rem + 1.6vw, 1.8rem); font-weight: 600; letter-spacing: 0.14em; line-height: 1.3; }
.rules .t { font-size: 0.5rem; font-weight: 600; letter-spacing: 0.24em; text-transform: uppercase; text-align: center; line-height: 1.6; padding-top: 1.1rem; border-top: 1px solid var(--text); }
.rules .sep { align-self: stretch; width: 1px; background: var(--rule); }
.rules .end { margin-top: clamp(2.5rem, 6vh, 4rem); text-align: center; font-size: 0.546rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--faint); }

/* ── 6. Els llibres: una fitxa per llibre, amb el número gran ── */
.books .wrap > .label { margin-bottom: clamp(2rem, 5vh, 3rem); }
.shelf { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(2.5rem, 6vh, 4.5rem) clamp(2.5rem, 5vw, 5rem); }
.book { display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); gap: clamp(1.2rem, 2.5vw, 2.4rem); align-items: start; }
.book .cover img { width: 100%; transition: translate 0.5s cubic-bezier(.2,.7,.2,1); }
.book a.cover:hover img { translate: 0 -0.35rem; }
.num { font-size: clamp(1.64rem, 1.76rem + 2.64vw, 4.048rem); font-weight: 700; line-height: 0.82; letter-spacing: -0.05em; color: var(--c); padding-bottom: 0.18em; border-bottom: 0.1em solid var(--c); }
.book h3 { margin-top: 1rem; font-size: clamp(0.88rem, 0.748rem + 0.44vw, 1.1rem); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; line-height: 1.2; }
.book .jp { margin-top: 0.3rem; font-size: 0.686rem; letter-spacing: 0.24em; color: var(--muted); }
.book .desc { margin-top: 0.9rem; font-size: 0.757rem; line-height: 1.55; color: var(--muted); }
.facts { margin-top: 1rem; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.facts div { padding: 0.5rem 0; border-top: 1px solid var(--rule); }
.facts div:nth-child(odd) { padding-right: 0.8rem; }
.facts dt { font-size: 0.51rem; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--faint); }
.facts dd { margin-top: 0.15rem; font-size: 0.722rem; }
.actions { margin-top: 1.1rem; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.actions a, .soon {
  display: inline-flex; align-items: center; gap: 0.45rem; padding: 0.62rem 1rem;
  font-size: 0.563rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase;
  border: 1px solid var(--c); transition: background-color 0.25s, color 0.25s, filter 0.25s;
}
.open { background: var(--c); color: #fff; }
.open::after { content: "↗"; letter-spacing: 0; }
.open:hover { filter: brightness(0.88); }
.down { color: var(--c); }
.down::before { content: "↓"; letter-spacing: 0; font-size: 1.2em; }
.down:hover { background: var(--c); color: #fff; }
.soon { color: var(--c); border-style: dashed; }

@media (max-width: 56rem) {
  .camera .wrap, .lomo .wrap { grid-template-columns: minmax(0, 1fr); }
  .shelf { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 34rem) {
  .book { grid-template-columns: minmax(0, 1fr); }
  .book .cover img { width: min(100%, 18rem); }
}

.footer { padding: 1rem 0; scroll-snap-align: end; }