/* ============================================================
   Digital Artisan — sistema "atelier diurno"
   contraponto luminoso ao entreMultiversos.
   o mesmo sol de inverno, agora inundando papel quente:
   grafite frio como tinta + um único âmbar herdado como carimbo.
   tipografia: Spectral (voz editorial) + Space Grotesk (voz técnica)
   ============================================================ */

:root {
  /* --- Papel: branco quente, luz de oficina --- */
  --paper:       oklch(0.987 0.0035 86);   /* fundo principal */
  --paper-2:     oklch(0.972 0.005 84);     /* painel levantado */

  /* --- Tinta: grafite frio herdado (mesma alma, invertida) --- */
  --ink:         oklch(0.255 0.014 262);    /* texto principal, grafite */
  --ink-soft:    oklch(0.405 0.013 260);    /* secundário */
  --ink-mute:    oklch(0.525 0.011 258);    /* apagado */
  --ink-faint:   oklch(0.660 0.009 256);    /* quase estrutura */
  --ink-ghost:   oklch(0.770 0.007 256);    /* marca d'água */

  /* --- Linhas: estrutura de prancheta --- */
  --line:        oklch(0.30 0.02 260 / 0.22);
  --line-soft:   oklch(0.30 0.02 260 / 0.12);
  --line-faint:  oklch(0.30 0.02 260 / 0.065);

  /* --- Âmbar: o sol de inverno herdado, agora tinta de carimbo rara --- */
  --sun:         oklch(0.625 0.150 56);     /* âmbar queimado, lê no branco */
  --sun-ink:     oklch(0.520 0.150 52);     /* texto-acento pequeno */
  --sun-soft:    oklch(0.625 0.150 56 / 0.5);
  --sun-wash:    oklch(0.70 0.15 62 / 0.10); /* lavagem de fundo */
  --sun-glow:    oklch(0.70 0.15 62 / 0.22);

  /* --- Eco técnico: azul-gelo frio (herdado, raríssimo) --- */
  --ice-soft:    oklch(0.55 0.075 248 / 0.55);

  /* --- Tipografia --- */
  --serif:   "Spectral", Georgia, "Times New Roman", serif;
  --grotesk: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  --display: "Italiana", "Spectral", Georgia, serif;

  /* --- Escala --- */
  --max:    1280px;

  /* --- Movimento --- */
  --fast:   170ms;
  --base:   380ms;
  --ease:   cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);

  color-scheme: light;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.0625rem;
  line-height: 1.62;
  font-optical-sizing: auto;
  overflow-x: hidden;
}

::selection { background: var(--sun); color: var(--paper); }

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

/* ---- Vozes ---- */
.label {
  font-family: var(--grotesk);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 500;
}

/* ---- Foco visível ---- */
:focus-visible { outline: 2px solid var(--sun); outline-offset: 3px; border-radius: 1px; }

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 100;
  background: var(--ink); color: var(--paper);
  padding: 0.6rem 1rem; font-family: var(--grotesk); font-size: 0.75rem; letter-spacing: 0.1em;
}
.skip-link:focus { left: 1rem; top: 1rem; }

/* ============================================================
   CAMPOS DE FUNDO — prancheta editorial luminosa
   ============================================================ */
.field-paper { position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(120% 80% at 50% -10%, var(--sun-wash), transparent 55%),
    radial-gradient(100% 60% at 100% 110%, oklch(0.55 0.07 248 / 0.05), transparent 60%); }

/* colunas finíssimas de diagramação (a grade do livro) */
.field-cols { position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: 0.6;
  max-width: var(--max); margin: 0 auto; left: 0; right: 0;
  background-image: linear-gradient(90deg, var(--line-faint) 1px, transparent 1px);
  background-size: calc(100% / 12) 100%;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 18% 86%, transparent);
          mask-image: linear-gradient(180deg, transparent, #000 18% 86%, transparent); }
@media (max-width: 900px) { .field-cols { display: none; } }

.field-grain { position: fixed; inset: 0; z-index: 1; pointer-events: none;
  opacity: 0.5; mix-blend-mode: multiply;
  background-image: radial-gradient(circle, oklch(0.3 0.02 260 / 0.16) 0 0.5px, transparent 1.2px);
  background-size: 3px 3px; }

/* moldura de canto (eco do entreMultiversos, mais fina) */
.frame { position: fixed; inset: 0; z-index: 30; pointer-events: none; }
.frame .corner { position: absolute; width: 15px; height: 15px; border: 1px solid var(--line); }
.frame .tl { top: 16px; left: 16px; border-right: 0; border-bottom: 0; }
.frame .tr { top: 16px; right: 16px; border-left: 0; border-bottom: 0; }
.frame .bl { bottom: 16px; left: 16px; border-right: 0; border-top: 0; }
.frame .br { bottom: 16px; right: 16px; border-left: 0; border-top: 0; }

/* ============================================================
   CABEÇALHO + EIXO
   ============================================================ */
.top {
  position: fixed; top: 0; left: 0; right: 0; z-index: 32;
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.05rem clamp(1.5rem, 4vw, 3rem); pointer-events: none;
  background: linear-gradient(180deg, var(--paper) 38%, transparent);
}
.top .grp { display: flex; align-items: center; gap: 0.7rem; pointer-events: auto; }
@keyframes breathe { 0%,100% { opacity: .5; transform: scale(.82);} 50% { opacity: 1; transform: scale(1.1);} }

/* marca no cabeçalho */
.top .mark { display: inline-flex; width: 44px; height: 44px; pointer-events: auto; }
.top .mark img, .top .mark svg { width: 100%; height: 100%; display: block; }
a.mark { transition: opacity var(--fast); }
a.mark:hover { opacity: 0.62; }

/* wordmark compacto no cabeçalho — duas linhas */
.top .da-name {
  font-family: var(--grotesk);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  line-height: 1.15;
  display: flex;
  flex-direction: column;
}

/* wordmark — o nome da marca como logotipo (Italiana + pingos âmbar + underscore) */
.wm { font-family: var(--display); font-weight: 400; font-style: normal; white-space: nowrap; }
.wm .l { display: inline; }
.wm .l + .l { margin-left: 0.16em; }
.wm .l--sun { color: var(--sun); }
.wm .ia { position: relative; font-style: normal; }
.wm .ia .d { position: absolute; left: 50%; transform: translateX(-50%);
  width: 0.11em; height: 0.11em; border-radius: 50%; background: currentColor; top: 0.44em; }
.wm .us { color: var(--sun); font-style: normal; -webkit-text-stroke: 0; }

.eixo { position: fixed; right: clamp(1rem, 3vw, 2.2rem); top: 50%; transform: translateY(-50%);
  z-index: 33; display: grid; gap: 0.85rem; }
.eixo a { display: flex; align-items: center; gap: 0.65rem; justify-content: flex-end;
  color: var(--ink-faint); transition: color var(--base); }
.eixo a .n { font-family: var(--grotesk); font-size: 0.6rem; letter-spacing: 0.1em; opacity: 0;
  transform: translateX(6px); transition: opacity var(--base), transform var(--base), color var(--base);
  white-space: nowrap; text-transform: uppercase; font-weight: 500; }
.eixo a .pip { width: 20px; height: 1px; background: currentColor; transition: width var(--base), background var(--base); }
.eixo a:hover .n, .eixo a.active .n { opacity: 1; transform: translateX(0); }
.eixo a.active { color: var(--sun-ink); }
.eixo a.active .pip { width: 34px; background: var(--sun); }
@media (max-width: 1080px) { .eixo { display: none; } }

/* ============================================================
   ESTRUTURA / SEÇÕES
   ============================================================ */
main { position: relative; z-index: 10; }
.act { max-width: var(--max); margin: 0 auto; padding-inline: clamp(1.5rem, 5vw, 4.5rem); }

.reveal { opacity: 1; }
.reveal.in { animation: riseIn .85s var(--ease) both; }
.reveal.d1.in { animation-delay: .07s; } .reveal.d2.in { animation-delay: .15s; }
.reveal.d3.in { animation-delay: .23s; } .reveal.d4.in { animation-delay: .31s; }
@keyframes riseIn { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }

.actlabel { display: flex; align-items: baseline; gap: 1.1rem; margin-bottom: 2.4rem; }
.actlabel .ix { font-family: var(--grotesk); font-size: 0.72rem; color: var(--sun-ink);
  letter-spacing: 0.16em; text-transform: uppercase; font-weight: 500; white-space: nowrap; }
.actlabel h2 { font-family: var(--serif); font-weight: 400; font-size: clamp(1.5rem, 2.5vw, 2.2rem);
  letter-spacing: -0.015em; }
.actlabel .rule { flex: 1; height: 1px; background: var(--line-soft); align-self: center; }

/* ---- ABERTURA ---- */
.capa { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; padding-block: 8rem 4rem; }
.capa .eyebrow { display: flex; align-items: center; gap: 1.1rem; margin-bottom: 2.2rem; flex-wrap: wrap; }
.capa .eyebrow .tick { width: 2.6rem; height: 1px; background: var(--line); }
.capa .verbete { font-family: var(--grotesk); font-size: 0.7rem; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--ink-mute); font-weight: 500; }
.capa h1 { font-family: var(--serif); font-weight: 300; letter-spacing: -0.03em;
  font-size: clamp(2.6rem, 8.5vw, 7.2rem); line-height: 0.92; }
.capa h1 em { font-family: var(--serif); font-style: italic; font-weight: 400; color: var(--sun-ink); }
.capa .verb2 { margin-top: 1.8rem; font-family: var(--serif); font-style: italic; font-weight: 300;
  font-size: clamp(1.35rem, 3vw, 2.4rem); color: var(--ink); line-height: 1.18; max-width: 24ch; letter-spacing: -0.01em; }
.capa .lead { margin-top: 2.4rem; max-width: 60ch; display: grid; gap: 1.4rem; }
.capa .lead p { color: var(--ink-soft); font-size: clamp(1.05rem, 1.45vw, 1.22rem); line-height: 1.66; }
.capa .lead p b { color: var(--ink); font-weight: 600; }
.capa .lead p em { color: var(--sun-ink); font-style: italic; }
.capa .creed { margin-top: 2.6rem; display: flex; flex-wrap: wrap; gap: 0.5rem 1.4rem; max-width: 70ch; }
.capa .creed span { font-family: var(--grotesk); font-size: 0.76rem; letter-spacing: 0.02em; color: var(--ink-mute); font-weight: 400; }
.capa .creed span b { color: var(--ink); font-weight: 600; }
.scrollcue { margin-top: 3rem; font-family: var(--grotesk); font-size: 0.64rem; letter-spacing: 0.18em;
  color: var(--ink-faint); text-transform: uppercase; display: flex; align-items: center; gap: 0.6rem; font-weight: 500; }
.scrollcue .ln { width: 0; height: 1px; background: var(--sun-soft); animation: cue 3s var(--ease-in-out) infinite; }
@keyframes cue { 0%,100% { width: 0; opacity: .3; } 50% { width: 38px; opacity: 1; } }

/* ---- POSICIONAMENTO ---- */
.posic { padding-block: clamp(4rem, 11vh, 8rem); }
.posic__grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
@media (max-width: 860px) { .posic__grid { grid-template-columns: 1fr; gap: 2rem; } }
.posic__claim { font-family: var(--serif); font-weight: 300; font-size: clamp(1.7rem, 3.4vw, 2.9rem);
  line-height: 1.12; letter-spacing: -0.02em; }
.posic__claim em { font-style: italic; color: var(--sun-ink); }
.posic__body { display: grid; gap: 1.3rem; max-width: 56ch; align-self: center; }
.posic__body p { color: var(--ink-soft); font-size: clamp(1.02rem, 1.4vw, 1.16rem); line-height: 1.68; }
.posic__body p b { color: var(--ink); font-weight: 600; }
.posic__body p em { font-style: italic; color: var(--ink); }
.posic__not { margin-top: 0.4rem; display: grid; gap: 0.7rem; border-top: 1px solid var(--line-faint); padding-top: 1.3rem; }
.posic__not .row { display: grid; grid-template-columns: auto 1fr; gap: 0.9rem; align-items: baseline;
  font-family: var(--grotesk); font-size: 0.82rem; color: var(--ink-mute); line-height: 1.45; }
.posic__not .row .neg { color: var(--ink-faint); text-decoration: line-through; text-decoration-color: var(--sun-soft); white-space: nowrap; }
.posic__not .row .pos { color: var(--ink); }

/* ---- A COSTURA (camadas costuradas ao rolar) ---- */
.costura { padding-block: clamp(3rem, 9vh, 7rem); }
.costura__intro { max-width: 62ch; margin-bottom: clamp(2rem, 4vw, 3.2rem); }
.costura__intro h2 { font-family: var(--display); font-weight: 400; font-size: clamp(1.9rem, 4vw, 3.1rem);
  line-height: 1.06; letter-spacing: -0.02em; }
.costura__intro h2 em { font-family: var(--serif); font-style: italic; font-weight: 400; color: var(--sun-ink); }
.costura__intro p { margin-top: 1.3rem; color: var(--ink-soft); font-size: clamp(1.02rem,1.4vw,1.16rem); line-height: 1.64; max-width: 56ch; }
.costura__intro p em { font-style: italic; color: var(--ink); }
.costura__stage { max-width: 60rem; margin-inline: auto; }
.costura__stage svg { width: 100%; height: auto; overflow: visible; display: block; }
.seam-guide { fill: none; stroke: var(--line-soft); stroke-width: 1; }
.seam { fill: none; stroke: var(--sun); stroke-width: 2.1; stroke-dasharray: 9 7; stroke-linecap: round;
  stroke-linejoin: round; filter: drop-shadow(0 0 4px var(--sun-glow)); }
.layer-line { fill: none; stroke: var(--ink); stroke-linecap: round; }
.layer-lab { font-family: var(--serif); font-size: 16px; fill: var(--ink); font-style: italic; }
.layer-force { font-family: var(--grotesk); font-size: 9px; fill: var(--ink-faint); letter-spacing: 0.16em; }
.knot { fill: var(--sun); }
.needle { fill: var(--sun); filter: drop-shadow(0 0 5px var(--sun-glow)); }
.costura__cap { margin-top: 1.8rem; display: flex; gap: 1rem; align-items: center; justify-content: center;
  font-family: var(--grotesk); font-size: 0.66rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-faint); }
.costura__cap b { color: var(--sun-ink); font-weight: 500; min-width: 11ch; text-align: center; }
.costura__cap .ln { width: clamp(20px, 5vw, 50px); height: 1px; background: var(--line); }
@media (max-width: 620px) {
  .layer-lab { font-size: 19px; } .layer-force { font-size: 11px; }
}

/* ---- CINCO PILARES ---- */
.pilares { padding-block: clamp(3rem, 8vh, 6rem); }
.pilares__intro { max-width: 58ch; margin-bottom: 1rem; }
.pilares__intro h2 { font-family: var(--display); font-weight: 400; font-size: clamp(1.9rem, 4vw, 3.1rem);
  line-height: 1.06; letter-spacing: -0.02em; }
.pilares__intro h2 em { font-family: var(--serif); font-style: italic; font-weight: 400; color: var(--sun-ink); }
.pilares__intro p { margin-top: 1.3rem; color: var(--ink-soft); font-size: 1.08rem; line-height: 1.62; }
.pilares__list { margin-top: 2.6rem; border-top: 1px solid var(--line); }
.pilar { display: grid; grid-template-columns: 4.5rem 13rem 1fr; gap: clamp(1.2rem, 3vw, 3rem);
  padding: clamp(1.6rem, 2.6vw, 2.4rem) 0; border-bottom: 1px solid var(--line-faint);
  align-items: baseline; position: relative; transition: background var(--base); }
.pilar::before { content: ""; position: absolute; left: -1.4rem; top: 0; bottom: 0; width: 2px;
  background: var(--sun); transform: scaleY(0); transform-origin: top; transition: transform var(--base) var(--ease); }
.pilar:hover { background: linear-gradient(90deg, var(--sun-wash), transparent 65%); }
.pilar:hover::before { transform: scaleY(1); }
.pilar__num { font-family: var(--grotesk); font-size: clamp(1.6rem, 2.6vw, 2.2rem); font-weight: 300;
  color: var(--ink-ghost); letter-spacing: -0.02em; transition: color var(--base); }
.pilar:hover .pilar__num { color: var(--sun); }
.pilar__head { display: grid; gap: 0.5rem; }
.pilar__head h3 { font-family: var(--serif); font-weight: 500; font-size: clamp(1.3rem, 2.1vw, 1.75rem);
  line-height: 1.08; letter-spacing: -0.01em; }
.pilar__head .force { font-family: var(--grotesk); font-size: 0.62rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--sun-ink); font-weight: 500; }
.pilar__body p { color: var(--ink-soft); font-size: 1.04rem; line-height: 1.62; max-width: 52ch; }
.pilar__body p b { color: var(--ink); font-weight: 600; }
.pilar__body p em { color: var(--ink); font-style: italic; }
@media (max-width: 820px) {
  .pilar { grid-template-columns: 3rem 1fr; row-gap: 0.7rem; }
  .pilar__body { grid-column: 1 / -1; }
}
.coerencia { margin-top: 3rem; display: grid; grid-template-columns: auto 1fr; gap: clamp(1.2rem,3vw,2.4rem);
  align-items: center; padding: clamp(1.4rem,2.4vw,2rem) clamp(1.4rem,2.6vw,2.2rem);
  background: var(--paper-2); border: 1px solid var(--line-faint); }
@media (max-width: 720px) { .coerencia { grid-template-columns: 1fr; } }
.coerencia .k { font-family: var(--grotesk); font-size: 0.66rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--sun-ink); font-weight: 500; white-space: nowrap; }
.coerencia p { font-family: var(--serif); font-style: italic; font-weight: 300;
  font-size: clamp(1.25rem, 2.4vw, 1.85rem); line-height: 1.25; color: var(--ink); letter-spacing: -0.01em; }
.coerencia p b { font-style: normal; color: var(--sun-ink); font-weight: 500; }

/* ---- PERMANÊNCIAS ---- */
.perma { padding-block: clamp(4rem, 11vh, 8rem); }
.perma__wrap { max-width: 60ch; }
.perma__line { display: grid; grid-template-columns: 2.5rem 1fr; gap: 1.4rem; align-items: baseline;
  padding: 1.25rem 0; border-bottom: 1px solid var(--line-faint); }
.perma__line:first-of-type { border-top: 1px solid var(--line); }
.perma__line .g { font-family: var(--grotesk); font-size: 0.7rem; color: var(--sun-ink); letter-spacing: 0.05em; padding-top: 0.5rem; }
.perma__line p { font-family: var(--serif); font-weight: 300; font-size: clamp(1.3rem, 2.6vw, 2rem);
  line-height: 1.22; letter-spacing: -0.015em; color: var(--ink); }
.perma__line p b { font-weight: 500; color: var(--sun-ink); font-style: normal; }
.perma__close { margin-top: 2.4rem; font-family: var(--serif); font-style: italic; color: var(--ink-soft);
  font-size: clamp(1.1rem, 1.8vw, 1.35rem); max-width: 48ch; line-height: 1.4; }

/* ---- QUEM CONSTRÓI ---- */
.quem { padding-block: clamp(4rem, 10vh, 7rem); }
.quem__wrap { display: grid; grid-template-columns: 0.5fr 1.5fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
@media (max-width: 820px) { .quem__wrap { grid-template-columns: 1fr; gap: 1.4rem; } }
.quem__lead { font-family: var(--display); font-weight: 400; font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.02; letter-spacing: -0.02em; color: var(--sun-ink); max-width: 11ch; }
.quem__body { max-width: 62ch; display: grid; gap: 1.2rem; border-left: 1px solid var(--line); padding-left: clamp(1.4rem, 3vw, 2.4rem); }
@media (max-width: 820px) { .quem__body { border-left: 0; padding-left: 0; border-top: 1px solid var(--line); padding-top: 1.4rem; } }
.quem__body p { color: var(--ink-soft); font-size: clamp(1.04rem, 1.45vw, 1.18rem); line-height: 1.68; }
.quem__body p:first-child { color: var(--ink); font-weight: 500; }
.quem__body p:last-child { color: var(--ink); font-style: italic; }

/* ============================================================
   SALA DE EXPOSIÇÃO (portfólio — uma peça em foco)
   ============================================================ */
.gallery { display: grid; grid-template-columns: 17rem 1fr; gap: clamp(1.5rem, 4vw, 3.5rem); align-items: start; }
@media (max-width: 940px) { .gallery { grid-template-columns: 1fr; gap: 1.6rem; } }

/* índice lateral — a parede de etiquetas */
.gindex { display: grid; gap: 0; border-top: 1px solid var(--line); align-self: start;
  position: sticky; top: 5.5rem; }
@media (max-width: 940px) { .gindex { position: static; display: flex; overflow-x: auto;
  border-top: 0; gap: 0.5rem; padding-bottom: 0.4rem; scrollbar-width: thin; } }
.gitem { display: grid; grid-template-columns: auto 1fr auto; gap: 0.9rem; align-items: baseline;
  width: 100%; text-align: left; background: none; border: 0; cursor: pointer;
  padding: 1rem 0.6rem 1rem 0.2rem; border-bottom: 1px solid var(--line-faint);
  font-family: inherit; color: var(--ink-mute); transition: color var(--base), padding var(--base) var(--ease);
  position: relative; }
.gitem::before { content: ""; position: absolute; left: -1.2rem; top: 50%; transform: translateY(-50%) scale(0);
  width: 5px; height: 5px; border-radius: 50%; background: var(--sun); transition: transform var(--base) var(--ease); }
.gitem .gn { font-family: var(--grotesk); font-size: 0.7rem; letter-spacing: 0.04em; color: var(--ink-faint); }
.gitem .gt { font-family: var(--serif); font-size: 1.04rem; line-height: 1.15; color: var(--ink-soft); transition: color var(--base); }
.gitem .gdot { width: 6px; height: 6px; border-radius: 50%; border: 1px solid var(--ink-faint); align-self: center; }
.gitem.live .gdot { background: var(--sun); border-color: var(--sun); box-shadow: 0 0 7px var(--sun-glow); }
.gitem:hover { color: var(--ink); padding-left: 0.6rem; }
.gitem:hover .gt { color: var(--ink); }
.gitem.sel::before { transform: translateY(-50%) scale(1); }
.gitem.sel .gn { color: var(--sun-ink); }
.gitem.sel .gt { color: var(--ink); font-weight: 500; }
@media (max-width: 940px) {
  .gitem { width: auto; white-space: nowrap; border-bottom: 0; border: 1px solid var(--line-faint);
    grid-template-columns: auto auto; padding: 0.55rem 0.85rem; gap: 0.5rem; }
  .gitem .gt { font-size: 0.92rem; } .gitem .gdot { display: none; }
  .gitem::before { display: none; } .gitem.sel { border-color: var(--sun-soft); background: var(--sun-wash); }
}

/* placa de exposição — a peça em foco */
.plate { position: relative; border: 1px solid var(--line); background: var(--paper-2);
  box-shadow: 0 1px 0 oklch(1 0 0 / 0.6) inset, 0 30px 60px -45px oklch(0.3 0.05 60 / 0.4);
  min-height: 30rem; overflow: hidden; }
.plate .pcorner { position: absolute; width: 11px; height: 11px; border: 1px solid var(--line); z-index: 4; opacity: 0.8; }
.plate .pcorner.tl { top: 9px; left: 9px; border-right: 0; border-bottom: 0; }
.plate .pcorner.tr { top: 9px; right: 9px; border-left: 0; border-bottom: 0; }
.plate .pcorner.bl { bottom: 9px; left: 9px; border-right: 0; border-top: 0; }
.plate .pcorner.br { bottom: 9px; right: 9px; border-left: 0; border-top: 0; }
.plate__wm { position: absolute; right: clamp(0.5rem,2vw,2rem); top: -0.6rem; z-index: 0;
  font-family: var(--serif); font-weight: 300; font-size: clamp(9rem, 22vw, 18rem); line-height: 1;
  color: var(--ink); opacity: 0.045; letter-spacing: -0.04em; pointer-events: none; user-select: none; }
.piece { position: relative; z-index: 2; padding: clamp(1.8rem, 4vw, 3.2rem); animation: pieceIn .5s var(--ease) both; }
@keyframes pieceIn { from { transform: translateY(12px); } to { transform: none; } }
.piece__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 1.4rem; flex-wrap: wrap; }
.piece__id { font-family: var(--grotesk); font-size: 0.66rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--sun-ink); font-weight: 500; }
.piece__kind { font-family: var(--grotesk); font-size: 0.62rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-mute); margin-top: 0.45rem; font-weight: 400; }
.piece__status { font-family: var(--grotesk); font-size: 0.6rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink-mute); border: 1px solid var(--line); padding: 0.32rem 0.7rem; white-space: nowrap; display: inline-flex; align-items: center; gap: 0.45rem; }
.piece__status .sd { width: 5px; height: 5px; border-radius: 50%; background: var(--ink-faint); }
.piece__status.is-live { color: var(--sun-ink); border-color: var(--sun-soft); }
.piece__status.is-live .sd { background: var(--sun); box-shadow: 0 0 6px var(--sun-glow); animation: breathe 4s var(--ease-in-out) infinite; }
.piece h3 { font-family: var(--serif); font-weight: 300; font-size: clamp(2rem, 4.6vw, 3.4rem);
  line-height: 1; letter-spacing: -0.03em; margin-top: 1rem; }
.piece h3 em { font-style: italic; color: var(--sun-ink); }
.piece__thesis { margin-top: 1.3rem; font-family: var(--serif); font-style: italic; font-weight: 300;
  font-size: clamp(1.2rem, 2.2vw, 1.7rem); line-height: 1.3; color: var(--ink); max-width: 40ch; letter-spacing: -0.01em; }
.piece__thesis::before { content: "tese "; font-style: normal; font-family: var(--grotesk); font-size: 0.6rem;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--sun-ink); display: block; margin-bottom: 0.5rem; font-weight: 500; }
.piece__grid { margin-top: 1.8rem; display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
  background: var(--line-faint); border: 1px solid var(--line-faint); }
@media (max-width: 600px) { .piece__grid { grid-template-columns: 1fr; } }
.piece__grid .cell { background: var(--paper); padding: 1.1rem 1.2rem; display: grid; gap: 0.6rem; align-content: start; }
.piece__grid .cell.span { grid-column: 1 / -1; }
.piece__grid .cell .cl { font-family: var(--grotesk); font-size: 0.58rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ink-mute); font-weight: 500; }
.piece__grid .cell .cv { color: var(--ink-soft); font-size: 0.98rem; line-height: 1.5; }
.piece__grid .cell .cv em { font-style: italic; color: var(--ink); }
.piece__grid .cell .tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.piece__grid .cell .tags span { font-family: var(--grotesk); font-size: 0.62rem; letter-spacing: 0.03em;
  color: var(--ink-soft); border: 1px solid var(--line); padding: 0.22rem 0.55rem; }
.piece__decis { display: grid; gap: 0.55rem; }
.piece__decis .d { display: grid; grid-template-columns: auto 1fr; gap: 0.7rem; align-items: baseline;
  font-size: 0.95rem; color: var(--ink-soft); line-height: 1.45; }
.piece__decis .d .mk { font-family: var(--grotesk); font-size: 0.62rem; color: var(--sun-ink); }
.piece__future { margin-top: 1.6rem; font-family: var(--grotesk); font-size: 0.68rem; letter-spacing: 0.06em;
  color: var(--ink-mute); display: inline-flex; align-items: center; gap: 0.6rem; }
.piece__future .lab { color: var(--ice-soft); border: 1px solid var(--line); padding: 0.2rem 0.5rem; letter-spacing: 0.12em; text-transform: uppercase; }

/* ============================================================
   MAPA DE ESTUDO
   ============================================================ */
.atlas { border: 1px solid var(--line-faint); background: var(--line-faint);
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; }
@media (max-width: 760px) { .atlas { grid-template-columns: 1fr; } }
.line { background: var(--paper); padding: clamp(1.3rem, 2.2vw, 1.9rem); display: grid; gap: 0.85rem;
  align-content: start; transition: background var(--base); position: relative; }
.line:hover { background: var(--paper-2); }
.line__top { display: flex; align-items: baseline; gap: 0.9rem; }
.line__top .ln { font-family: var(--grotesk); font-size: 0.92rem; font-weight: 500; color: var(--sun-ink); }
.line__top h3 { font-family: var(--serif); font-weight: 500; font-size: clamp(1.15rem, 1.8vw, 1.4rem);
  line-height: 1.12; letter-spacing: -0.01em; }
.line__tags { display: flex; flex-wrap: wrap; gap: 0.4rem 0.5rem; padding-left: calc(0.92rem + 0.9rem); }
.line__tags span { font-family: var(--grotesk); font-size: 0.66rem; letter-spacing: 0.02em; color: var(--ink-mute);
  line-height: 1.3; }
.line__tags span::after { content: " ·"; color: var(--ink-faint); }
.line__tags span:last-child::after { content: ""; }
.estudo__foot { margin-top: 1.8rem; font-family: var(--serif); font-style: italic; color: var(--ink-soft);
  font-size: clamp(1.02rem,1.6vw,1.25rem); max-width: 52ch; line-height: 1.45; }
.estudo__foot b { font-style: normal; color: var(--sun-ink); font-weight: 500; }

/* ============================================================
   COLOFÃO + LINKS
   ============================================================ */
.colofao { min-height: 72vh; display: flex; flex-direction: column; justify-content: center; padding-block: 5rem 7rem; }
.colofao__label { margin-bottom: 0; }
.colofao__author { margin-top: 0.35rem; margin-bottom: 1.8rem; text-align: right;
  font-family: var(--grotesk); font-size: 0.68rem; line-height: 1.45; letter-spacing: 0.08em;
  color: var(--ink-faint); text-transform: uppercase; }
.colofao .statement { max-width: 52ch; font-family: var(--serif); font-weight: 300;
  font-size: 1.0625rem; line-height: 1.62; color: var(--ink-soft); letter-spacing: 0; }
.colofao .statement b { color: var(--ink); font-weight: 500; }
.colofao .colo-mark { display: inline-flex; width: clamp(52px, 7vw, 76px); margin-bottom: 1.8rem; transition: opacity var(--fast); }
.colofao .colo-mark img { width: 100%; height: auto; display: block; }
.colofao .colo-mark:hover { opacity: 0.6; }
.colofao .statement em { color: var(--sun-ink); font-style: italic; }
.links { margin-top: 3rem; display: flex; flex-wrap: wrap; gap: 0.8rem; }
.links a { display: inline-flex; align-items: center; gap: 0.6rem; padding: 0.7rem 1.1rem;
  border: 1px solid var(--line); font-family: var(--grotesk); font-size: 0.74rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--ink-soft); font-weight: 500; transition: all var(--fast); }
.links a .ar { color: var(--ink-faint); transition: transform var(--fast), color var(--fast); }
.links a:hover { border-color: var(--sun-soft); color: var(--ink); background: var(--sun-wash); }
.links a:hover .ar { color: var(--sun-ink); transform: translate(2px,-2px); }
.colofao .sig { margin-top: 3.2rem; padding-top: 1.4rem; border-top: 1px solid var(--line-faint);
  display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); align-items: start; gap: 1rem;
  font-family: var(--grotesk); font-size: 0.68rem; letter-spacing: 0.08em; color: var(--ink-faint); text-transform: uppercase; }
.colofao .sig a { color: var(--ink-mute); transition: color var(--fast); }
.colofao .sig a:hover { color: var(--sun-ink); }
.sig__left { justify-self: start; }
.sig__center { justify-self: center; text-align: center; color: var(--ink-mute); }
.sig__right { justify-self: end; display: grid; gap: 0.35rem; text-align: right; }

/* ---- abas (navegação entre páginas) ---- */
.tabs { display: flex; align-items: center; gap: 0.2rem; }
.tab { font-family: var(--grotesk); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-mute); font-weight: 500; padding: 0.45rem 0.7rem; position: relative; transition: color var(--fast); }
.tab::after { content: ""; position: absolute; left: 0.7rem; right: 0.7rem; bottom: 0.18rem; height: 1.5px;
  background: var(--sun); transform: scaleX(0); transform-origin: left; transition: transform var(--base) var(--ease); }
.tab:hover { color: var(--ink); }
.tab.is-active { color: var(--sun-ink); }
.tab.is-active::after { transform: scaleX(1); }
@media (max-width: 700px) { .top { padding-inline: 1rem; } .top .da-name { display: none; } .top .mark { width: 38px; height: 38px; } }
@media (max-width: 560px) { .tab { padding: 0.4rem 0.4rem; font-size: 0.64rem; letter-spacing: 0.06em; } }

/* ---- OBRAS (convite na home) ---- */
.obras { padding-block: clamp(3rem, 8vh, 6rem); }
.obras__invite { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
@media (max-width: 900px) { .obras__invite { grid-template-columns: 1fr; gap: 2.2rem; } }
.obras__lead h2 { font-family: var(--display); font-weight: 400; font-size: clamp(2rem, 4.4vw, 3.3rem);
  line-height: 1.04; letter-spacing: -0.025em; }
.obras__lead h2 em { font-family: var(--serif); font-style: italic; font-weight: 400; color: var(--sun-ink); }
.obras__lead p { margin-top: 1.3rem; color: var(--ink-soft); font-size: clamp(1.02rem,1.4vw,1.18rem); line-height: 1.64; max-width: 50ch; }
.obras__lead p em { font-style: italic; color: var(--ink); }
.obras__cta { margin-top: 1.8rem; display: inline-flex; align-items: center; gap: 0.7rem; padding: 0.85rem 1.3rem;
  border: 1px solid var(--ink); font-family: var(--grotesk); font-size: 0.76rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink); font-weight: 500; transition: all var(--fast); }
.obras__cta span { color: var(--sun-ink); transition: transform var(--fast); }
.obras__cta:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.obras__cta:hover span { color: var(--paper); transform: translateX(4px); }
.obras__index { list-style: none; border-top: 1px solid var(--line); }
.obras__index a { display: grid; grid-template-columns: auto 1fr auto; gap: 1rem; align-items: baseline;
  padding: 1rem 0.4rem 1rem 0.2rem; border-bottom: 1px solid var(--line-faint); transition: padding var(--base) var(--ease), color var(--fast); }
.obras__index a:hover { padding-left: 0.8rem; }
.obras__index .oi { font-family: var(--grotesk); font-size: 0.7rem; color: var(--ink-faint); }
.obras__index .ot { font-family: var(--serif); font-size: 1.16rem; color: var(--ink); }
.obras__index .ot em { font-style: italic; }
.obras__index a:hover .ot { color: var(--sun-ink); }
.obras__index .os { font-family: var(--grotesk); font-size: 0.6rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-mute); }
.obras__index .os--live { color: var(--sun-ink); display: inline-flex; align-items: center; gap: 0.4rem; }
.obras__index .os--live::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--sun); box-shadow: 0 0 7px var(--sun-glow); }

/* ---- CONTATO ---- */
.contato { padding-block: clamp(4rem, 10vh, 7rem); }
.contato__wrap { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.contato__intro { max-width: 58ch; display: grid; gap: 1.3rem; }
.contato__lead { font-family: var(--serif); font-weight: 300; font-size: clamp(1.7rem, 3.6vw, 3rem);
  line-height: 1.12; letter-spacing: -0.02em; color: var(--ink); }
.contato__lead em { font-style: italic; color: var(--sun-ink); }
.contato__intro p:not(.contato__lead) { color: var(--ink-soft); font-size: clamp(1.02rem, 1.4vw, 1.16rem); line-height: 1.68; }
.contato__actions { display: grid; gap: 0.7rem; border-top: 1px solid var(--line); padding-top: 1rem; }
.contato__actions a { display: flex; justify-content: space-between; align-items: center; gap: 1.2rem;
  padding: 0.95rem 0.2rem; border-bottom: 1px solid var(--line-faint);
  font-family: var(--grotesk); font-size: 0.76rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-soft); font-weight: 500; transition: padding var(--base) var(--ease), color var(--fast); }
.contato__actions a:hover { padding-left: 0.7rem; color: var(--sun-ink); }
.contato__actions .contato__primary { color: var(--ink); border-bottom-color: var(--line); }
.contato__actions .contato__primary span { color: var(--sun-ink); }
.contato__scope { margin-top: clamp(2rem, 5vw, 3rem); display: flex; flex-wrap: wrap; gap: 0.5rem 1rem; max-width: 72ch; }
.contato__scope span { font-family: var(--grotesk); font-size: 0.66rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--ink-mute); }
.contato__scope span::after { content: " ·"; color: var(--ink-faint); }
.contato__scope span:last-child::after { content: ""; }
@media (max-width: 820px) {
  .contato__wrap { grid-template-columns: 1fr; gap: 2rem; }
}

/* ---- PÁGINA DE OBRAS (sala em tela cheia) ---- */
.salapage { min-height: 100vh; padding-block: 7.5rem 4rem; }
.salapage__intro { margin-bottom: clamp(2.4rem, 5vw, 3.6rem); max-width: 64ch; }
.salapage__intro .eyebrow { display: flex; align-items: center; gap: 1.1rem; margin-bottom: 1.6rem; flex-wrap: wrap; }
.salapage__intro .eyebrow .tick { width: 2.6rem; height: 1px; background: var(--line); }
.salapage__intro .verbete { font-family: var(--grotesk); font-size: 0.7rem; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--ink-mute); font-weight: 500; }
.salapage__intro h1 { font-family: var(--display); font-weight: 400; font-size: clamp(2.6rem, 7vw, 5.4rem);
  line-height: 0.98; letter-spacing: -0.025em; }
.salapage__intro h1 em { font-family: var(--serif); font-style: italic; font-weight: 400; color: var(--sun-ink); }
.salapage__intro p { margin-top: 1.5rem; color: var(--ink-soft); font-size: clamp(1.05rem,1.5vw,1.22rem); line-height: 1.62; max-width: 58ch; }
.salapage__intro p em { font-style: italic; color: var(--ink); }
.salapage .plate { min-height: 34rem; }
.salapage__foot { margin-top: 3rem; padding-top: 1.4rem; border-top: 1px solid var(--line-faint);
  display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); align-items: start; gap: 1rem;
  font-family: var(--grotesk); font-size: 0.68rem; letter-spacing: 0.08em; color: var(--ink-faint); text-transform: uppercase; }
.salapage__author { grid-column: 3; justify-self: end; max-width: 48ch; text-align: right;
  color: var(--ink-faint); text-transform: uppercase; line-height: 1.45; letter-spacing: 0.08em; }
.salapage__author ~ .sig__left { grid-column: 1; grid-row: 2; }
.salapage__author ~ .sig__center { grid-column: 2; grid-row: 2; }
.salapage__author ~ .sig__right { grid-column: 3; grid-row: 2; }
.salapage__foot a { color: var(--ink-mute); transition: color var(--fast); }
.salapage__foot a:hover { color: var(--sun-ink); }
@media (max-width: 780px) {
  .colofao .sig, .salapage__foot { grid-template-columns: 1fr; gap: 0.55rem; }
  .sig__left, .sig__center, .sig__right { justify-self: start; text-align: left; }
  .colofao__author { text-align: left; }
  .salapage__author, .salapage__author ~ .sig__left, .salapage__author ~ .sig__center, .salapage__author ~ .sig__right {
    grid-column: 1; grid-row: auto; justify-self: start; text-align: left;
  }
}

/* ---- transição entre páginas (variante luminosa) ---- */
.page-sweep { position: fixed; inset: 0; z-index: 9990; pointer-events: none; overflow: hidden; }
.page-sweep__panel { position: absolute; inset: 0; transform: translateX(-110%); will-change: transform;
  background: linear-gradient(90deg, var(--paper) 0%, var(--paper) 82%,
    var(--sun-wash) 92%, var(--sun-soft) 99%, var(--sun) 100%);
  box-shadow: 22px 0 60px -10px var(--sun-glow); }
.page-sweep__edge { position: absolute; top: -6%; bottom: -6%; left: 0; width: 30vw;
  transform: translateX(-140%); opacity: 0; mix-blend-mode: multiply; will-change: transform, opacity;
  background: radial-gradient(58% 100% at 50% 50%, var(--sun-glow) 0%, var(--sun-wash) 45%, transparent 72%); }
.page-sweep.play-out .page-sweep__panel { animation: pgCover 560ms var(--ease) both; }
.page-sweep.play-in .page-sweep__edge { animation: pgSweep 880ms var(--ease) both; }
@keyframes pgCover { from { transform: translateX(-110%); } to { transform: translateX(0); } }
@keyframes pgSweep { 0% { transform: translateX(-42vw); opacity: 0; } 22% { opacity: 0.9; } 100% { transform: translateX(128vw); opacity: 0; } }

/* ---- logo em plano de fundo — canto inferior direito ---- */
.logo-watermark {
  position: fixed;
  bottom: 2rem;
  right: clamp(1rem, 3vw, 2.2rem);
  z-index: 5;
  pointer-events: none;
  width: clamp(105px, 14vw, 224px);
  opacity: 0.075;
  user-select: none;
  transform: translateX(13%);
}
.logo-watermark img {
  width: 100%;
  height: auto;
  display: block;
}

@media (prefers-reduced-motion: reduce) {
  .page-sweep { display: none; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}