/* Marcus Luconi — interface neutra: preto para as imagens, branco para os textos.
   A única cor do site é --accent, reservada aos controles do slideshow. */
:root {
  --black: #0b0b0b;
  --black-2: #161616;
  --white: #f6f5f2;
  --grey: #8a8a8a;
  --line-dark: #2a2a2a;
  --line-light: #d9d7d2;
  --accent: #c8412f;
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Inter", system-ui, sans-serif;
  --gutter: clamp(16px, 4vw, 56px);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; font-family: var(--sans); font-weight: 300; font-size: 15px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; background: var(--black); color: var(--white);
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }

.dark { background: var(--black); color: var(--white); }
.light { background: var(--white); color: var(--black); }

/* ---------- topo ---------- */
.topbar {
  position: fixed; inset: 0 0 auto 0; z-index: 20; display: flex; align-items: center;
  justify-content: space-between; padding: 22px var(--gutter); transition: background .3s, color .3s;
}
.topbar.on-dark { color: var(--white); }
.topbar.on-light { color: var(--black); background: rgba(246,245,242,.94); backdrop-filter: blur(6px); }
.topbar.solid-dark { background: rgba(11,11,11,.92); backdrop-filter: blur(6px); }
.logo { white-space: nowrap; font-family: var(--serif); font-size: 22px; letter-spacing: .22em; text-transform: uppercase; }
.nav { display: flex; gap: clamp(14px, 3vw, 36px); align-items: center; font-size: 11px; letter-spacing: .2em; text-transform: uppercase; }
.nav a { opacity: .8; } .nav a:hover, .nav a.active { opacity: 1; }
.lang { display: inline-flex; gap: 6px; opacity: .8; }
.lang button { letter-spacing: .15em; opacity: .5; } .lang button.on { opacity: 1; }

/* ---------- abertura ---------- */
.hero { position: relative; height: 100vh; height: 100svh; background: var(--black); overflow: hidden; }
.hero-slide {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  padding: 88px var(--gutter) 120px; opacity: 0; transition: opacity 1.2s ease;
}
.hero-slide.on { opacity: 1; }
.hero-slide img { max-height: 100%; max-width: 100%; object-fit: contain; }
.hero-caption {
  position: absolute; left: var(--gutter); bottom: 36px; max-width: 60%; font-size: 12px; letter-spacing: .04em; color: #cfcfcf;
}
.hero-caption .t { font-family: var(--serif); font-style: italic; font-size: 20px; color: var(--white); letter-spacing: 0; display: block; }
.hero-caption a:hover .t { text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1px; }
.controls { position: absolute; right: var(--gutter); bottom: 32px; display: flex; align-items: center; gap: 10px; }
.ctrl {
  width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center;
  background: var(--accent); color: #fff; transition: transform .15s, filter .15s;
}
.ctrl:hover { filter: brightness(1.12); } .ctrl:active { transform: scale(.94); }
.ctrl svg { width: 16px; height: 16px; fill: currentColor; }
.counter { font-size: 11px; letter-spacing: .15em; color: #9a9a9a; min-width: 70px; text-align: right; font-variant-numeric: tabular-nums; }
.scroll-hint { position: absolute; left: 50%; bottom: 40px; transform: translateX(-50%); font-size: 10px; letter-spacing: .3em; text-transform: uppercase; color: #777; }

/* ---------- índice de séries ---------- */
.section { padding: clamp(64px, 10vw, 140px) var(--gutter); }
.eyebrow { font-size: 11px; letter-spacing: .28em; text-transform: uppercase; color: var(--grey); margin: 0 0 18px; }
.h-display { font-family: var(--serif); font-weight: 400; font-size: clamp(36px, 5.5vw, 72px); line-height: 1.05; margin: 0; }
.series-index { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(40px, 6vw, 96px) clamp(24px, 4vw, 64px); margin-top: clamp(40px, 6vw, 80px); }
.series-card .img { aspect-ratio: 1 / 1; background: var(--black-2); overflow: hidden; }
.series-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s ease, opacity .6s; }
.series-card:hover img { transform: scale(1.03); }
.series-card .meta { display: flex; gap: 18px; align-items: baseline; margin-top: 18px; }
.series-card .n { font-size: 11px; letter-spacing: .2em; color: var(--grey); }
.series-card h3 { font-family: var(--serif); font-weight: 400; font-size: clamp(24px, 2.6vw, 34px); margin: 0; line-height: 1.1; }
.series-card .sub { font-size: 12px; color: var(--grey); letter-spacing: .04em; margin-top: 4px; }
.series-card:nth-child(even) { margin-top: clamp(0px, 8vw, 120px); }

/* ---------- bloco branco da home ---------- */
.intro-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: clamp(32px, 6vw, 96px); align-items: start; }
.lead { font-family: var(--serif); font-size: clamp(22px, 2.3vw, 30px); line-height: 1.35; margin: 0 0 24px; }
.link-line { font-size: 11px; letter-spacing: .22em; text-transform: uppercase; border-bottom: 1px solid currentColor; padding-bottom: 4px; }
.mini-timeline { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line-light); }
.mini-timeline li { display: grid; grid-template-columns: 110px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line-light); font-size: 14px; }
.mini-timeline .y { color: var(--grey); font-variant-numeric: tabular-nums; }

/* ---------- página da série ---------- */
.series-head { padding: 150px var(--gutter) clamp(48px, 7vw, 96px); display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(32px, 6vw, 96px); align-items: end; }
.series-head .lead { color: #d6d6d6; margin: 0; font-size: clamp(19px, 1.7vw, 23px); }
.series-head .facts { font-size: 12px; color: var(--grey); letter-spacing: .04em; margin-top: 18px; }
.masonry { columns: 3 320px; column-gap: clamp(16px, 2vw, 28px); padding: 0 var(--gutter) clamp(64px, 8vw, 120px); }
.tile { break-inside: avoid; margin-bottom: clamp(16px, 2vw, 28px); display: block; }
.tile .img { background: var(--black-2); }
.tile img { width: 100%; height: auto; opacity: 0; transition: opacity .6s; }
.tile img.loaded { opacity: 1; }
.tile .cap { display: flex; justify-content: space-between; gap: 12px; font-size: 12px; color: var(--grey); padding: 10px 0 0; opacity: 0; transition: opacity .3s; }
.tile:hover .cap, .tile:focus .cap { opacity: 1; }
.tile .cap .t { font-family: var(--serif); font-style: italic; font-size: 16px; color: var(--white); }
.series-text { display: grid; grid-template-columns: 1fr 1.6fr; gap: clamp(32px, 6vw, 96px); }
.series-text .body p { font-family: var(--serif); font-size: clamp(18px, 1.5vw, 21px); line-height: 1.6; margin: 0 0 1.1em; max-width: 68ch; }
.series-text .side { font-size: 13px; color: #555; line-height: 1.7; }
.series-text .side dt { font-size: 10px; letter-spacing: .24em; text-transform: uppercase; color: var(--grey); margin-top: 18px; }
.series-text .side dd { margin: 4px 0 0; }
.draft { display: inline-block; margin-top: 12px; font-size: 11px; letter-spacing: .08em; color: #a0522d; }
.next-series { display: flex; justify-content: space-between; align-items: center; gap: 24px; border-top: 1px solid var(--line-light); padding-top: 32px; margin-top: clamp(48px, 6vw, 80px); }
.next-series .h-display { font-size: clamp(28px, 3.5vw, 46px); }

/* ---------- visualizador da obra ---------- */
.viewer { position: fixed; inset: 0; z-index: 30; background: var(--black); display: grid; grid-template-columns: minmax(280px, 380px) 1fr; }
.viewer .info { padding: 96px 40px 40px var(--gutter); display: flex; flex-direction: column; border-right: 1px solid var(--line-dark); overflow: auto; }
.viewer .info .serie { font-size: 11px; letter-spacing: .24em; text-transform: uppercase; color: var(--grey); }
.viewer .info h1 { font-family: var(--serif); font-weight: 400; font-size: clamp(28px, 2.6vw, 38px); line-height: 1.1; margin: 14px 0 26px; }
.viewer .info dl { margin: 0; font-size: 13px; line-height: 1.5; }
.viewer .info dt { font-size: 10px; letter-spacing: .24em; text-transform: uppercase; color: var(--grey); margin-top: 16px; }
.viewer .info dd { margin: 3px 0 0; color: #ddd; }
.btn {
  display: inline-block; text-align: center; font-size: 11px; letter-spacing: .24em; text-transform: uppercase;
  padding: 16px 28px; border: 1px solid currentColor; transition: background .2s, color .2s;
}
.viewer .btn { margin-top: 36px; color: var(--white); }
.viewer .btn:hover { background: var(--white); color: var(--black); }
.viewer .stage { position: relative; display: flex; align-items: center; justify-content: center; padding: 72px 80px 56px; min-height: 0; }
.viewer .stage img { max-width: 100%; max-height: 100%; object-fit: contain; }
.viewer .x { position: absolute; top: 22px; right: var(--gutter); width: 36px; height: 36px; display: grid; place-items: center; }
.viewer .arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 48px; height: 80px; display: grid; place-items: center; opacity: .55; }
.viewer .arrow:hover { opacity: 1; }
.viewer .arrow.l { left: 12px; } .viewer .arrow.r { right: 12px; }
.viewer svg.line { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 1.2; }
.viewer .pos { margin-top: auto; padding-top: 32px; font-size: 11px; letter-spacing: .15em; color: var(--grey); }

/* ---------- gaveta "Consultar" ---------- */
.drawer { position: fixed; inset: 0; z-index: 40; display: flex; justify-content: flex-end; background: rgba(0,0,0,.55); }
.drawer[hidden] { display: none; }
.drawer .panel { width: min(520px, 100%); height: 100%; overflow: auto; background: var(--white); color: var(--black); padding: 40px clamp(20px, 4vw, 48px); animation: slide .35s ease; }
@keyframes slide { from { transform: translateX(40px); opacity: 0; } }
.drawer .work { display: grid; grid-template-columns: 96px 1fr; gap: 18px; align-items: center; padding: 22px 0; border-top: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); margin: 22px 0 26px; }
.drawer .work .t { font-family: var(--serif); font-size: 20px; font-style: italic; }
.drawer .work .m { font-size: 12px; color: var(--grey); }
.drawer .close { position: absolute; }

/* ---------- formulários ---------- */
.form { display: grid; gap: 22px; }
.form label { display: grid; gap: 6px; font-size: 10px; letter-spacing: .24em; text-transform: uppercase; color: #666; }
.form input, .form textarea {
  font: inherit; font-size: 15px; letter-spacing: 0; text-transform: none; color: var(--black);
  background: transparent; border: 0; border-bottom: 1px solid #bdbab3; padding: 8px 0; border-radius: 0;
}
.form input:focus, .form textarea:focus { outline: none; border-bottom-color: var(--black); }
.form textarea { min-height: 120px; resize: vertical; }
.form .hp { position: absolute; left: -9999px; }
.form .btn { background: var(--black); color: var(--white); border-color: var(--black); justify-self: start; }
.form .btn:hover { background: transparent; color: var(--black); }
.note { font-size: 12px; color: var(--grey); }
.ok { font-family: var(--serif); font-size: 20px; }

/* ---------- páginas brancas ---------- */
.page { padding: 150px var(--gutter) clamp(64px, 8vw, 120px); }
.page .cols { display: grid; grid-template-columns: 1fr 1.6fr; gap: clamp(32px, 6vw, 96px); margin-top: clamp(40px, 6vw, 72px); }
.prose p { font-family: var(--serif); font-size: clamp(18px, 1.5vw, 21px); line-height: 1.6; margin: 0 0 1.1em; max-width: 68ch; }
.timeline { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line-light); }
.timeline li { display: grid; grid-template-columns: 110px 1fr; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line-light); font-size: 14px; }
.timeline .y { color: var(--grey); font-variant-numeric: tabular-nums; }

footer.site { padding: 40px var(--gutter); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--grey); border-top: 1px solid var(--line-light); }
footer.site nav { display: flex; gap: 22px; }

/* ---------- celular ---------- */
@media (max-width: 860px) {
  .nav { gap: 14px; font-size: 10px; }
  .logo { font-size: 16px; letter-spacing: .16em; }
  .series-index { grid-template-columns: 1fr; }
  .series-card:nth-child(even) { margin-top: 0; }
  .intro-grid, .series-head, .series-text, .page .cols { grid-template-columns: 1fr; }
  .hero-slide { padding: 76px 0 150px; }
  .hero-caption { max-width: none; right: var(--gutter); bottom: 88px; }
  .controls { left: var(--gutter); right: var(--gutter); justify-content: flex-start; bottom: 28px; }
  .counter { margin-left: auto; }
  .scroll-hint { display: none; }
  .viewer { grid-template-columns: 1fr; grid-template-rows: 1fr auto; overflow: auto; }
  .viewer .stage { padding: 64px 0 12px; order: 1; min-height: 60vh; }
  .viewer .info { order: 2; border-right: 0; border-top: 1px solid var(--line-dark); padding: 24px var(--gutter) 40px; }
  .viewer .arrow { width: 40px; }
  .masonry { columns: 2 150px; }
  .tile .cap { opacity: 1; font-size: 11px; } .tile .cap .t { font-size: 14px; }
}
@media (max-width: 480px) { .nav a[href="#/series"] { display: none; } }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }