/* Lixo ao Luxo — same visual language as fernando.lixoaoluxo.com */

:root {
  --paper: #FFFFFF;
  --paper-2: #F2F2F2;
  --paper-3: #E5E5E5;
  --ink: #0A0A0A;
  --ink-2: #3A3A3A;
  --ink-3: #6E6E6E;
  --urucum: #000000;
  --urucum-2: #BDBDBD;
  --line: rgba(0,0,0, .14);
  --serif: "Cormorant Garamond", "EB Garamond", "Iowan Old Style", Georgia, serif;
  --sans: "Jost", "Manrope", "Helvetica Neue", Arial, sans-serif;
  --wrap: 1240px;
  --gutter: clamp(16px, 4vw, 48px);
  --header-h: 72px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 300 17px/1.7 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; }
button { font: inherit; color: inherit; cursor: pointer; }
p { margin: 0 0 1.1em; }
.muted { color: var(--ink-3); }
.small { font-size: .85rem; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--paper); padding: 8px 14px; z-index: 100; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--urucum); outline-offset: 3px; }

/* type */
.label { font: 500 .72rem/1 var(--sans); letter-spacing: .22em; text-transform: uppercase; color: var(--urucum); margin-bottom: 1.4rem; display: flex; align-items: center; gap: .8rem; }
.label::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.kicker { font: 400 .78rem/1.5 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--ink-2); margin-bottom: 1.6rem; }
.h1, .h2, .hero-title { font-family: var(--serif); font-weight: 400; line-height: 1.02; margin: 0 0 1.5rem; letter-spacing: -.01em; }
.h1 { font-size: clamp(2.8rem, 7vw, 5.6rem); }
.h2 { font-size: clamp(2rem, 4.2vw, 3.3rem); line-height: 1.1; }
.h1 em, .h2 em, .hero-title em { color: var(--urucum); font-style: italic; }
.lead { font-family: var(--serif); font-size: clamp(1.3rem, 2vw, 1.55rem); line-height: 1.45; color: var(--ink); font-weight: 400; }
.narrow { max-width: 42rem; }
.prose { color: var(--ink-2); }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: .6rem; padding: .95rem 1.6rem; border: 1px solid var(--ink); background: var(--ink); color: var(--paper); text-decoration: none; font: 400 .78rem/1 var(--sans); letter-spacing: .18em; text-transform: uppercase; transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease); }
.btn:hover { background: var(--urucum); border-color: var(--urucum); }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { color: var(--paper); }

/* header */
.site-header { position: fixed; inset: 0 0 auto; z-index: 50; height: var(--header-h); transition: background .4s var(--ease), box-shadow .4s var(--ease); }
.site-header.scrolled, .site-header.menu-open { background: rgba(255,255,255, .92); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); box-shadow: 0 1px 0 var(--line); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.brand { display: flex; align-items: center; gap: .8rem; text-decoration: none; }
.brand-mark { display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; border: 1px solid var(--ink); border-radius: 50%; font: 500 .85rem/1 var(--serif); white-space: nowrap; flex: none; }
.brand-mark i { color: var(--urucum); }
.brand-text { font: 400 1.3rem/1 var(--serif); white-space: nowrap; }
.brand-text em { color: var(--urucum); }
.nav { display: flex; gap: clamp(1rem, 2vw, 2rem); }
.nav a { text-decoration: none; font-size: .82rem; letter-spacing: .06em; color: var(--ink-2); position: relative; padding: .4rem 0; }
.nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 1px; background: var(--urucum); transition: right .35s var(--ease); }
.nav a:hover { color: var(--ink); }
.nav a:hover::after { right: 0; }
.header-actions { display: flex; align-items: center; gap: .8rem; }
.lang { display: inline-flex; border: 1px solid var(--ink); border-radius: 999px; padding: 3px; }
.lang button { border: 0; background: transparent; padding: .38rem .7rem; border-radius: 999px; font: 500 .72rem/1 var(--sans); letter-spacing: .14em; transition: background .25s, color .25s; }
.lang button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.lang button[aria-pressed="false"]:hover { color: var(--urucum); }
.menu-btn { display: none; width: 44px; height: 44px; border: 0; background: none; position: relative; }
.menu-btn span { position: absolute; left: 11px; right: 11px; height: 1px; background: var(--ink); transition: transform .3s var(--ease), top .3s var(--ease); }
.menu-btn span:first-child { top: 18px; }
.menu-btn span:last-child { top: 26px; }
.menu-open .menu-btn span:first-child { top: 22px; transform: rotate(45deg); }
.menu-open .menu-btn span:last-child { top: 22px; transform: rotate(-45deg); }

/* hero */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; padding: calc(var(--header-h) + 3rem) 0 5rem; overflow: hidden; }
.hero-bg { position: absolute; top: var(--header-h); right: 0; bottom: 4.5rem; width: 28%;
  background: url("../img/entre-linhas-textura.webp") center / cover no-repeat;
  -webkit-mask-image: linear-gradient(to left, #000 55%, transparent); mask-image: linear-gradient(to left, #000 55%, transparent); opacity: .9; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; gap: 3rem; align-items: center; width: 100%; }
.hero-title { font-size: clamp(4rem, 11vw, 10rem); line-height: .88; margin-bottom: 2rem; }
.hero-lead { max-width: 30rem; margin-bottom: 2.4rem; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: .8rem; }
.hero-piece { margin: 0; justify-self: start; width: min(420px, 90%); filter: drop-shadow(0 30px 40px rgba(0,0,0,.3)); animation: float 9s ease-in-out infinite alternate; }
@keyframes float { from { transform: translateY(-6px) rotate(-.6deg); } to { transform: translateY(6px) rotate(.6deg); } }
.thread { position: absolute; left: 0; right: 0; bottom: 2.5rem; height: 1px; background: repeating-linear-gradient(90deg, var(--urucum) 0 14px, transparent 14px 24px); opacity: .5; }

/* sections */
.section { padding: clamp(5rem, 11vw, 9rem) 0; position: relative; }
.section-head { margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.about { border-top: 1px solid var(--line); }
.about-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(2rem, 6vw, 6rem); }
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.5rem, 3vw, 2.5rem); margin-top: clamp(3rem, 7vw, 5rem); }
.pillar { border-top: 1px solid var(--ink); padding-top: 1.4rem; }
.pillar-n { font: italic 1.2rem var(--serif); color: var(--urucum); }
.pillar h3 { font: 500 1.5rem/1.2 var(--serif); margin: .4rem 0 .8rem; }
.pillar p { font-size: .95rem; color: var(--ink-2); }

/* artists */
.artists { background: var(--paper-2); }
.artist-list { display: grid; grid-template-columns: 1.6fr 1fr; gap: clamp(1rem, 2vw, 1.8rem); }
.artist { background: var(--paper); display: grid; grid-template-columns: 1fr 1fr; overflow: hidden; }
.artist-media { position: relative; display: block; min-height: 380px; background: radial-gradient(ellipse at 50% 40%, #FAFAFA, var(--paper-3) 80%); overflow: hidden; }
.artist-portrait { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(1); transition: opacity .8s var(--ease), transform 1.2s var(--ease); }
.artist-work { position: absolute; inset: 8% 10%; width: 80%; height: 84%; object-fit: contain; opacity: 0; transition: opacity .8s var(--ease); filter: drop-shadow(0 20px 26px rgba(0,0,0,.25)); }
.artist-media:hover .artist-portrait, .artist-media:focus-visible .artist-portrait { opacity: 0; transform: scale(1.04); }
.artist-media:hover .artist-work, .artist-media:focus-visible .artist-work { opacity: 1; }
.artist-body { padding: clamp(1.6rem, 3vw, 2.6rem); display: flex; flex-direction: column; }
.artist-name { font: 400 clamp(2rem, 3vw, 2.6rem)/1.05 var(--serif); margin: 0 0 .5rem; }
.artist-role { font: 500 .72rem/1.5 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--urucum); margin-bottom: 1.2rem; }
.artist-bio { color: var(--ink-2); flex: 1; }
.artist-links { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.4rem; margin-top: 1rem; }
.insta { font: 400 1.15rem var(--serif); color: var(--urucum); text-decoration: none; border-bottom: 1px solid currentColor; }
.artist-soon { grid-template-columns: 1fr; border: 1px dashed rgba(0,0,0,.3); background: transparent; }
.soon-mark { font: 300 4rem/1 var(--serif); color: var(--urucum); padding: clamp(1.6rem, 3vw, 2.6rem) clamp(1.6rem, 3vw, 2.6rem) 0; }

/* now on show */
.now-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 6rem); align-items: center; }
.now-img { margin: 0; aspect-ratio: 4 / 5; overflow: hidden; }
.now-img img { width: 100%; height: 100%; object-fit: cover; }
.now-title em { font-style: italic; color: var(--ink); }
.now-artist { font: italic 1.35rem var(--serif); color: var(--ink-3); margin-top: -1rem; }
.now-facts { margin: 1.6rem 0 2rem; display: grid; gap: .6rem; }
.now-facts div { display: flex; gap: .9rem; align-items: baseline; }
.now-facts dt { color: var(--urucum); width: 1.2rem; }
.now-facts dd { margin: 0; font: 400 1.2rem/1.35 var(--serif); }

/* curator */
.team { background: var(--paper-2); }
.team-inner { max-width: 860px; }
.team-role { font: italic 1.35rem var(--serif); color: var(--ink-3); margin-top: -1rem; margin-bottom: 1.6rem; }

/* contact */
.contact { background: var(--ink); color: var(--paper); text-align: center; }
.contact .label { justify-content: center; color: var(--urucum-2); }
.contact .label::after { content: ""; width: 28px; height: 1px; background: currentColor; }
.contact .lead { color: rgba(255,255,255,.8); }
.contact-inner { display: flex; flex-direction: column; align-items: center; }
.mail { font: 400 clamp(1.6rem, 4vw, 2.6rem)/1.2 var(--serif); color: var(--paper); text-decoration: none; border-bottom: 1px solid var(--urucum-2); margin-top: .5rem; word-break: break-word; }
.mail:hover { color: var(--urucum-2); }

/* footer */
.site-footer { background: var(--ink); color: var(--paper); border-top: 1px solid rgba(255,255,255,.12); padding: 2.5rem 0 3rem; }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1rem 2rem; }
.footer-title { font: 400 1.6rem/1 var(--serif); margin: 0; }
.footer-title em { color: var(--urucum-2); }
.site-footer a { color: var(--paper); text-decoration: none; border-bottom: 1px solid rgba(255,255,255,.4); }
.site-footer .muted { color: rgba(255,255,255,.55); margin: 0; }

/* reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* responsive */
@media (max-width: 1080px) {
  .nav { position: fixed; inset: var(--header-h) 0 auto; flex-direction: column; gap: 0; background: var(--paper); padding: .5rem var(--gutter) 1.5rem; box-shadow: 0 20px 30px -20px rgba(0,0,0,.25); transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .3s, transform .3s, visibility .3s; }
  .nav a { font: 400 1.6rem/1 var(--serif); padding: .9rem 0; border-bottom: 1px solid var(--line); color: var(--ink); }
  .nav a::after { display: none; }
  .menu-open .nav { opacity: 1; transform: none; visibility: visible; }
  .menu-btn { display: block; }
  .artist-list { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
  body { font-size: 16px; }
  .hero { min-height: auto; padding-top: calc(var(--header-h) + 2rem); }
  .hero-bg { width: 100%; height: 55%; opacity: .35; -webkit-mask-image: linear-gradient(to bottom, #000 30%, transparent); mask-image: linear-gradient(to bottom, #000 30%, transparent); }
  .hero-grid, .about-grid, .now-grid { grid-template-columns: 1fr; }
  .hero-piece { width: min(300px, 70%); order: -1; }
  .pillars { grid-template-columns: 1fr; }
  .artist { grid-template-columns: 1fr; }
  .artist-media { min-height: 0; aspect-ratio: 1 / 1; }
}
@media (max-width: 520px) {
  .brand-text { display: none; }
  .hero-title { font-size: clamp(3.6rem, 20vw, 5rem); }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Black & white version: hover states ---------- */
.btn:hover { background: #FFFFFF; color: #000000; border-color: #000000; }
.btn-ghost:hover { background: #000000; color: #FFFFFF; }
.lang button[aria-pressed="false"]:hover { color: #000000; text-decoration: underline; text-underline-offset: 3px; }
.nav a::after { background: #000000; }
.mail:hover { color: #BDBDBD; }