/* Pierre Kleinhouse — poster/riso design system.
   Palette sampled from the artwork: ink black, warm paper, screen-print red,
   sun yellow, and the navy from the glitch tiger. */

:root {
    --ink: #15120e;
    --ink-soft: #554d42;
    --paper: #f4efe4;
    --paper-dim: #e9e2d3;
    --card: #fffdf8;
    --red: #e4402a;
    --yellow: #f2b10b;
    --navy: #1e2450;

    --shadow: 6px 6px 0 var(--ink);
    --shadow-sm: 4px 4px 0 var(--ink);
    --radius: 2px;

    --display: "Anton", "Haettenschweiler", "Arial Narrow", sans-serif;
    --body: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;

    --gutter: clamp(1.25rem, 4vw, 3rem);
    --section: clamp(4rem, 9vw, 7.5rem);
}

@font-face {
    font-family: "Anton";
    src: url("../fonts/anton-latin.woff2") format("woff2");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

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

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

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

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: var(--body);
    font-size: clamp(1rem, 0.96rem + 0.2vw, 1.075rem);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

/* Halftone dot texture — the riso "printed on paper" cue. */
.dotted {
    position: relative;
    isolation: isolate;
}

.dotted::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background-image: radial-gradient(var(--ink) 1px, transparent 1px);
    background-size: 15px 15px;
    opacity: 0.07;
    pointer-events: none;
}

/* ---------- Typography ---------- */

h1,
h2,
h3 {
    font-family: var(--display);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.01em;
    line-height: 0.94;
    margin: 0;
}

h1 {
    font-size: clamp(2.75rem, 8.5vw, 5.75rem);
}

h2 {
    font-size: clamp(2rem, 5.2vw, 3.5rem);
}

h3 {
    font-size: clamp(1.25rem, 2.4vw, 1.6rem);
    line-height: 1.05;
}

p {
    margin: 0 0 1.15em;
    max-width: 68ch;
}

strong {
    font-weight: 700;
}

.lede {
    font-size: clamp(1.1rem, 1rem + 0.5vw, 1.35rem);
    line-height: 1.55;
    color: var(--ink-soft);
}

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

.underlined {
    background: linear-gradient(var(--yellow), var(--yellow)) 0 88% / 100% 0.28em no-repeat;
}

/* ---------- Layout ---------- */

.wrap {
    width: min(1200px, 100% - var(--gutter) * 2);
    margin-inline: auto;
}

.section {
    padding-block: var(--section);
}

.kicker {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--red);
    margin: 0 0 1.1rem;
}

.kicker::before {
    content: "";
    width: 2.25rem;
    height: 3px;
    background: var(--red);
}

.section-head {
    margin-bottom: clamp(2rem, 4vw, 3.25rem);
    max-width: 60ch;
}

.section-head p {
    margin-top: 1rem;
    margin-bottom: 0;
}

/* ---------- Buttons ---------- */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.85rem 1.5rem;
    border: 2px solid var(--ink);
    border-radius: var(--radius);
    background: var(--ink);
    color: var(--paper);
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    box-shadow: var(--shadow-sm);
    transition: transform 0.14s ease, box-shadow 0.14s ease, background-color 0.14s ease;
}

.btn:hover,
.btn:focus-visible {
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0 var(--red);
}

.btn:active {
    transform: translate(2px, 2px);
    box-shadow: 1px 1px 0 var(--ink);
}

.btn--ghost {
    background: transparent;
    color: var(--ink);
    box-shadow: 4px 4px 0 var(--yellow);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
    background: var(--yellow);
    box-shadow: 6px 6px 0 var(--ink);
}

.btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2rem;
}

/* ---------- Header ---------- */

.skip {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 100;
    padding: 0.75rem 1.25rem;
    background: var(--ink);
    color: var(--paper);
}

.skip:focus {
    left: 0;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--paper);
    border-bottom: 2px solid var(--ink);
    transition: box-shadow 0.2s ease;
}

.site-header.is-stuck {
    box-shadow: 0 4px 0 rgba(21, 18, 14, 0.12);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    min-height: 76px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    flex-shrink: 0;
}

.brand img {
    width: 46px;
    height: 46px;
}

.brand span {
    font-family: var(--display);
    font-size: 1.05rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: 1;
    max-width: 7ch;
}

.nav {
    display: flex;
    align-items: center;
    gap: clamp(1rem, 2.2vw, 2rem);
}

.nav a {
    position: relative;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding-block: 0.35rem;
}

.nav a::after {
    content: "";
    position: absolute;
    left: 0;
    right: 100%;
    bottom: 0;
    height: 3px;
    background: var(--red);
    transition: right 0.2s ease;
}

.nav a:hover::after,
.nav a:focus-visible::after,
.nav a[aria-current="page"]::after {
    right: 0;
}

.nav-toggle {
    display: none;
    width: 46px;
    height: 46px;
    padding: 0;
    border: 2px solid var(--ink);
    border-radius: var(--radius);
    background: var(--card);
    cursor: pointer;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
    display: block;
    height: 2px;
    width: 20px;
    background: var(--ink);
    margin-inline: auto;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle span::before,
.nav-toggle span::after {
    content: "";
    position: relative;
}

.nav-toggle span::before {
    top: -6px;
}

.nav-toggle span::after {
    top: 4px;
}

.nav-toggle[aria-expanded="true"] span {
    background: transparent;
}

.nav-toggle[aria-expanded="true"] span::before {
    transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span::after {
    transform: translateY(-6px) rotate(-45deg);
}

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

.hero {
    padding-block: clamp(3rem, 7vw, 6rem) clamp(3.5rem, 8vw, 6.5rem);
    border-bottom: 2px solid var(--ink);
}

.hero__grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: clamp(2rem, 5vw, 4.5rem);
    align-items: center;
}

.hero h1 {
    margin-bottom: 1.5rem;
}

.hero__art {
    position: relative;
    justify-self: center;
    width: 100%;
    max-width: 520px;
}

.hero__art img {
    position: relative;
    width: 100%;
    border: 3px solid var(--ink);
    box-shadow: var(--shadow);
}

.hero__art::after {
    content: "";
    position: absolute;
    inset: 1.75rem -1.75rem -1.75rem 1.75rem;
    background: var(--yellow);
    z-index: -1;
}

.hero__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.75rem;
    margin-top: 2.75rem;
    padding-top: 1.5rem;
    border-top: 2px solid var(--ink);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-soft);
}

/* ---------- Marquee ---------- */

.marquee {
    border-block: 2px solid var(--ink);
    background: var(--ink);
    color: var(--paper);
    overflow: hidden;
    padding-block: 0.7rem;
}

.marquee__track {
    display: flex;
    width: max-content;
    gap: 2.5rem;
    animation: slide 38s linear infinite;
}

.marquee span {
    font-family: var(--display);
    font-size: 1.1rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    white-space: nowrap;
}

.marquee span::after {
    content: "★";
    color: var(--yellow);
    margin-left: 2.5rem;
}

@keyframes slide {
    to {
        transform: translateX(-50%);
    }
}

/* ---------- Gallery ---------- */

.gallery {
    columns: 3;
    column-gap: 1.75rem;
}

.tile {
    break-inside: avoid;
    margin: 0 0 1.75rem;
    border: 2px solid var(--ink);
    background: var(--card);
    box-shadow: var(--shadow-sm);
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.tile:hover,
.tile:focus-within {
    transform: translate(-3px, -3px);
    box-shadow: 9px 9px 0 var(--red);
}

.tile__btn {
    display: block;
    width: 100%;
    padding: 0;
    border: 0;
    background: none;
    font: inherit;
    color: inherit;
    text-align: left;
}

button.tile__btn {
    cursor: zoom-in;
}

a.tile__btn {
    cursor: pointer;
}

.tile img {
    width: 100%;
    border-bottom: 2px solid var(--ink);
}

.tile figcaption {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.85rem 1rem;
}

.tile figcaption b {
    font-family: var(--display);
    font-weight: 400;
    font-size: 1.05rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.tile figcaption i {
    flex-shrink: 0;
    font-style: normal;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--red);
}

/* ---------- Split blocks ---------- */

.split {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: clamp(2rem, 5vw, 4.5rem);
    align-items: center;
}

.split--flip {
    grid-template-columns: 1.15fr 0.85fr;
}

.split--flip .split__media {
    order: 2;
}

.split__media {
    position: relative;
}

.split__media img {
    position: relative;
    width: 100%;
    border: 3px solid var(--ink);
    box-shadow: var(--shadow);
}

.split__media::after {
    content: "";
    position: absolute;
    inset: -1.25rem -1.25rem 1.25rem 1.25rem;
    background: var(--red);
    z-index: -1;
}

/* ---------- Cards / process ---------- */

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.75rem;
}

.card {
    padding: 2rem 1.75rem;
    border: 2px solid var(--ink);
    background: var(--card);
    box-shadow: var(--shadow-sm);
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.card:hover {
    transform: translate(-3px, -3px);
    box-shadow: 9px 9px 0 var(--yellow);
}

.card__num {
    font-family: var(--display);
    font-size: 2.5rem;
    line-height: 1;
    color: var(--red);
    display: block;
    margin-bottom: 0.75rem;
}

.card svg {
    width: 34px;
    height: 34px;
    margin-bottom: 1rem;
    stroke: var(--ink);
    stroke-width: 1.8;
    fill: none;
}

.card h3 {
    margin-bottom: 0.6rem;
}

.card p:last-child {
    margin-bottom: 0;
}

/* ---------- Tag lists ---------- */

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.tags li {
    padding: 0.35rem 0.8rem;
    border: 2px solid var(--ink);
    border-radius: 999px;
    background: var(--card);
    font-size: 0.78rem;
    font-weight: 600;
}

/* Two-column ruled list used for exhibitions / press / awards. */
.ruled {
    list-style: none;
    padding: 0;
    margin: 0;
    columns: 2;
    column-gap: 3rem;
}

.ruled li {
    break-inside: avoid;
    padding: 0.7rem 0;
    border-bottom: 1px solid rgba(21, 18, 14, 0.15);
}

.ruled li b {
    display: block;
    font-weight: 700;
}

.ruled li span {
    color: var(--ink-soft);
    font-size: 0.9rem;
}

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

.band {
    background: var(--navy);
    color: var(--paper);
    border-block: 2px solid var(--ink);
}

.band .kicker {
    color: var(--yellow);
}

.band .kicker::before {
    background: var(--yellow);
}

.band .lede {
    color: rgba(244, 239, 228, 0.78);
}

.band__mail {
    display: inline-block;
    margin: 1.5rem 0 0;
    font-family: var(--display);
    font-size: clamp(1.5rem, 4.6vw, 3.1rem);
    text-transform: uppercase;
    letter-spacing: 0.01em;
    color: var(--paper);
    word-break: break-word;
    background: linear-gradient(var(--red), var(--red)) 0 92% / 0 0.12em no-repeat;
    transition: background-size 0.28s ease;
}

.band__mail:hover,
.band__mail:focus-visible {
    background-size: 100% 0.12em;
}

/* ---------- Footer ---------- */

.site-footer {
    background: var(--ink);
    color: var(--paper);
    padding-block: clamp(3rem, 6vw, 4.5rem) 2rem;
}

.site-footer__grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 2.5rem;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid rgba(244, 239, 228, 0.2);
}

.site-footer h3 {
    font-size: 0.78rem;
    font-family: var(--body);
    font-weight: 800;
    letter-spacing: 0.2em;
    color: var(--yellow);
    margin-bottom: 1rem;
}

.site-footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.6rem;
}

.site-footer a {
    color: rgba(244, 239, 228, 0.82);
    transition: color 0.15s ease;
}

.site-footer a:hover,
.site-footer a:focus-visible {
    color: var(--yellow);
}

.site-footer__brand span {
    font-family: var(--display);
    font-size: 1.6rem;
    text-transform: uppercase;
    display: block;
    margin-bottom: 0.75rem;
}

.site-footer__brand p {
    color: rgba(244, 239, 228, 0.7);
    font-size: 0.95rem;
    max-width: 36ch;
}

.site-footer__base {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 1rem;
    padding-top: 1.75rem;
    font-size: 0.8rem;
    color: rgba(244, 239, 228, 0.55);
}

/* ---------- Page header (inner pages) ---------- */

.page-head {
    padding-block: clamp(2.5rem, 6vw, 4.5rem);
    border-bottom: 2px solid var(--ink);
}

.page-head h1 {
    font-size: clamp(2.4rem, 7vw, 4.75rem);
}

.page-head .lede {
    margin-top: 1.25rem;
}

.crumbs {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-soft);
    margin-bottom: 1.25rem;
}

.crumbs a:hover {
    color: var(--red);
}

/* ---------- Article ---------- */

.article {
    max-width: 72ch;
    margin-inline: auto;
}

.article__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.25rem;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-soft);
    margin-bottom: 1.5rem;
}

.article h2 {
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.post-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.75rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.post-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 1.75rem;
    border: 2px solid var(--ink);
    background: var(--card);
    box-shadow: var(--shadow-sm);
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.post-card:hover {
    transform: translate(-3px, -3px);
    box-shadow: 9px 9px 0 var(--red);
}

.post-card time {
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--red);
}

.post-card h3 {
    margin: 0.75rem 0 0.75rem;
}

.post-card p {
    color: var(--ink-soft);
    font-size: 0.95rem;
    margin-bottom: 1.25rem;
}

.post-card b {
    margin-top: auto;
    font-size: 0.8rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--red);
}

/* ---------- FAQ ---------- */

.faq {
    max-width: 80ch;
    margin-inline: auto;
    display: grid;
    gap: 1rem;
}

.faq details {
    border: 2px solid var(--ink);
    background: var(--card);
    box-shadow: var(--shadow-sm);
}

.faq summary {
    cursor: pointer;
    padding: 1.15rem 1.4rem;
    font-family: var(--display);
    font-size: 1.15rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    list-style: none;
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
}

.faq summary::-webkit-details-marker {
    display: none;
}

.faq summary::after {
    content: "+";
    color: var(--red);
    font-size: 1.6rem;
    line-height: 1;
    flex-shrink: 0;
}

.faq details[open] summary::after {
    content: "–";
}

.faq details > div {
    padding: 0 1.4rem 1.35rem;
}

.faq details > div p:last-child {
    margin-bottom: 0;
}

/* ---------- Lightbox ---------- */

.lightbox {
    position: fixed;
    inset: 0;
    z-index: 90;
    display: none;
    place-items: center;
    padding: clamp(1rem, 4vw, 3rem);
    background: rgba(21, 18, 14, 0.94);
}

.lightbox[open],
.lightbox.is-open {
    display: grid;
}

.lightbox img {
    max-width: 100%;
    max-height: 82vh;
    width: auto;
    border: 3px solid var(--paper);
}

.lightbox figcaption {
    margin-top: 1rem;
    text-align: center;
    color: var(--paper);
    font-family: var(--display);
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.lightbox__close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 46px;
    height: 46px;
    border: 2px solid var(--paper);
    background: transparent;
    color: var(--paper);
    font-size: 1.4rem;
    line-height: 1;
    cursor: pointer;
}

.lightbox__close:hover {
    background: var(--red);
    border-color: var(--red);
}

/* ---------- Reveal on scroll ---------- */

.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.is-in {
    opacity: 1;
    transform: none;
}

/* ---------- Focus ---------- */

:focus-visible {
    outline: 3px solid var(--red);
    outline-offset: 3px;
}

.band :focus-visible,
.site-footer :focus-visible {
    outline-color: var(--yellow);
}

/* ---------- Responsive ---------- */

@media (max-width: 1024px) {
    .gallery {
        columns: 2;
    }

    .hero__grid,
    .split,
    .split--flip {
        grid-template-columns: 1fr;
    }

    .split--flip .split__media {
        order: 0;
    }

    .site-footer__grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 760px) {
    .nav-toggle {
        display: grid;
        place-items: center;
    }

    .nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 0.5rem var(--gutter) 1.25rem;
        background: var(--paper);
        border-bottom: 2px solid var(--ink);
    }

    .nav.is-open {
        display: flex;
    }

    .nav a {
        padding-block: 0.85rem;
        border-bottom: 1px solid rgba(21, 18, 14, 0.12);
    }

    .nav a::after {
        display: none;
    }

    .site-header__inner {
        position: relative;
    }

    .hero__art::after,
    .split__media::after {
        inset: 1rem -1rem -1rem 1rem;
    }

    .ruled {
        columns: 1;
    }

    .site-footer__grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 520px) {
    .gallery {
        columns: 1;
    }

    .brand span {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}

@media print {
    .site-header,
    .site-footer,
    .marquee,
    .lightbox {
        display: none;
    }
}
