/* ── LU RADY · case (layout editorial) ─────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --cream:#F4EFE7; --cream-d:#EAE2D6; --paper:#FBF8F3;
  --ink:#2E241F; --ink-2:#6A5A50;
  --brown:#6B4F3F; --gold:#937356;
  --black:#14110F;
  --line:rgba(46,36,31,.16); --line-lt:rgba(244,239,231,.20);
  --max:640px; --pad:clamp(20px,5vw,48px);
  --bar:52px; --foot:56px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --photo:sepia(.30) saturate(.72) contrast(1.04) brightness(1.01);
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--bar) + 24px)}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Helvetica Neue',Arial,sans-serif;
  background:var(--cream);color:var(--ink);
  font-size:16px;line-height:1.72;overflow-x:hidden;-webkit-font-smoothing:antialiased;
  padding-top:var(--bar);padding-bottom:var(--foot);
}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
::selection{background:var(--brown);color:var(--cream)}
h1,h2,h3{font-family:'Domine',Georgia,serif;font-weight:700;line-height:1.2;letter-spacing:-.018em}
em{font-style:italic}
.eyebrow{font-size:10px;font-weight:600;letter-spacing:.22em;text-transform:uppercase}

/* ── topbar ─────────────────────────────────────────────── */
.topbar{
  position:fixed;top:0;left:0;right:0;z-index:120;height:var(--bar);
  background:var(--black);color:var(--cream);
  display:flex;align-items:center;gap:0;
}
.tb-logo{display:flex;align-items:center;padding:0 20px;height:100%}
.tb-logo img{width:112px;height:auto;opacity:.95}
.tb-sep{width:1px;height:100%;background:rgba(244,239,231,.16)}
.tb-menu{
  display:flex;align-items:center;justify-content:center;width:52px;height:100%;
  background:none;border:0;color:var(--cream);cursor:pointer;transition:background .3s var(--ease);
}
.tb-menu:hover{background:rgba(244,239,231,.08)}
.tb-menu span{display:block;width:16px;height:1.5px;background:currentColor;position:relative}
.tb-menu span::before,.tb-menu span::after{content:'';position:absolute;left:0;width:16px;height:1.5px;background:currentColor}
.tb-menu span::before{top:-5px}.tb-menu span::after{top:5px}
.crumbs{
  flex:1;display:flex;align-items:center;gap:9px;padding:0 20px;overflow:hidden;
  font-size:10px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;
  color:rgba(244,239,231,.62);white-space:nowrap;
}
.crumbs a{transition:color .3s var(--ease)}
.crumbs a:hover{color:var(--cream)}
.crumbs b{font-weight:600;color:var(--gold);overflow:hidden;text-overflow:ellipsis}
.tb-author{
  display:flex;align-items:center;gap:12px;padding:0 8px 0 20px;height:100%;
  font-size:11.5px;letter-spacing:.04em;color:rgba(244,239,231,.85);
}
.tb-author img{width:36px;height:36px;border-radius:2px;object-fit:cover;object-position:center 22%}

/* ── índice de capítulos ────────────────────────────────── */
.toc{
  position:fixed;top:var(--bar);left:0;right:0;z-index:110;
  background:var(--black);color:var(--cream);
  padding:clamp(22px,4vw,38px) var(--pad);
  transform:translateY(-102%);transition:transform .5s var(--ease);
  border-bottom:1px solid rgba(244,239,231,.14);
}
.toc.open{transform:translateY(0)}
.toc-in{max-width:900px;margin:0 auto;display:grid;gap:2px}
.toc h4{
  font-family:'Inter',sans-serif;font-size:10px;font-weight:600;letter-spacing:.22em;
  text-transform:uppercase;color:rgba(244,239,231,.45);margin-bottom:14px;
}
.toc a{
  display:flex;align-items:baseline;gap:16px;padding:10px 0;
  border-bottom:1px solid rgba(244,239,231,.10);
  font-family:'Domine',Georgia,serif;font-size:clamp(.95rem,1.6vw,1.15rem);
  color:rgba(244,239,231,.82);transition:color .3s var(--ease),padding-left .3s var(--ease);
}
.toc a:hover{color:var(--cream);padding-left:8px}
.toc a i{font-style:normal;font-family:'Inter',sans-serif;font-size:10px;letter-spacing:.16em;color:var(--gold);min-width:22px}

/* ── abertura ───────────────────────────────────────────── */
.opening{position:relative}
.opening-bg{position:relative;height:clamp(380px,64vh,620px);overflow:hidden;background:var(--black)}
.opening-bg img{width:100%;height:100%;object-fit:cover;filter:sepia(.32) saturate(.66) contrast(1.04) brightness(.86)}
.opening-bg::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,17,15,.36) 0%,rgba(20,17,15,.10) 40%,rgba(20,17,15,.30) 100%);
}
.opening-card{
  position:relative;z-index:2;background:var(--paper);
  width:min(660px,calc(100% - var(--pad) * 2));margin:clamp(-320px,-26vh,-180px) auto 0;
  padding:clamp(32px,5vw,54px) clamp(24px,4.5vw,58px) clamp(34px,5vw,52px);
  box-shadow:0 30px 70px -40px rgba(20,17,15,.45);
}
.opening-kicker{
  display:block;text-align:center;color:var(--ink-2);
  font-size:clamp(11px,1.4vw,13px);letter-spacing:.42em;margin-bottom:18px;
}
.opening-card h1{
  text-align:center;font-size:clamp(1.55rem,3.1vw,2.35rem);line-height:1.22;text-wrap:balance;
}
.rule{display:flex;align-items:center;justify-content:center;gap:10px;margin:20px 0 16px}
.rule span{width:min(150px,26vw);height:1px;background:var(--line)}
.rule i{font-style:normal;font-size:9px;color:var(--gold)}
.opening-sub{
  text-align:center;color:var(--gold);
  font-size:clamp(11px,1.5vw,13.5px);font-weight:600;letter-spacing:.26em;text-transform:uppercase;
}
.opening-lede{margin-top:clamp(24px,3.5vw,34px)}
.opening-lede p{font-family:'Domine',Georgia,serif;font-size:1rem;line-height:1.78;color:var(--ink)}
.opening-lede p+p{margin-top:18px}

/* ── coluna de leitura ──────────────────────────────────── */
.chapter{position:relative;padding:clamp(34px,5vw,56px) var(--pad)}
.col{max-width:var(--max);margin:0 auto}
.chap-head{max-width:var(--max);margin:0 auto clamp(18px,2.5vw,26px)}
.chap-kicker{display:block;color:var(--gold);margin-bottom:10px}
.chapter h2{font-size:clamp(1.45rem,2.5vw,1.95rem);color:var(--ink)}
.col p{font-family:'Domine',Georgia,serif;font-size:1rem;line-height:1.82;color:var(--ink);margin-bottom:20px}
.col p b,.col p strong{font-weight:700}
.col h3{
  font-family:'Inter',sans-serif;font-size:13px;font-weight:600;letter-spacing:.16em;
  text-transform:uppercase;color:var(--gold);margin:30px 0 12px;
}

/* rail de capítulos */
.rail{
  position:fixed;left:clamp(18px,4.5vw,64px);top:50%;transform:translateY(-50%);
  z-index:60;display:grid;gap:9px;
}
.rail b{display:block;width:1px;height:22px;background:var(--ink);opacity:.3;transition:opacity .4s var(--ease),background .4s var(--ease)}
.rail b.on{background:var(--gold);opacity:1}

/* navegador lateral */
.chapnav{position:fixed;right:0;top:50%;transform:translateY(-50%);z-index:70;display:grid;width:52px}
.chapnav a,.chapnav button{
  display:flex;align-items:center;justify-content:center;height:48px;width:52px;
  background:var(--black);color:var(--cream);border:0;border-bottom:1px solid rgba(244,239,231,.14);
  cursor:pointer;transition:background .3s var(--ease);
}
.chapnav a:hover,.chapnav button:hover{background:var(--brown)}
.chapnav .cn-top{background:var(--gold)}
.chapnav .cn-num{display:grid;place-items:center;gap:1px;height:52px;background:var(--black);cursor:default}
.chapnav .cn-num i{font-style:normal;font-size:8px;letter-spacing:.2em;color:var(--gold)}
.chapnav .cn-num b{font-family:'Domine',Georgia,serif;font-size:16px;line-height:1;color:var(--cream)}
.chapnav svg{width:14px;height:14px;fill:currentColor}

/* ── bloco split imagem + destaque ──────────────────────── */
.split{display:grid;grid-template-columns:1fr 1fr;align-items:stretch;margin:clamp(26px,4vw,44px) 0}
.split-img{position:relative;min-height:clamp(300px,40vw,470px);overflow:hidden;background:var(--cream-d)}
.split-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:var(--photo)}
.split-txt{
  background:var(--paper);display:flex;flex-direction:column;justify-content:center;
  padding:clamp(30px,5vw,64px) clamp(24px,5vw,72px);
}
.split-txt .eyebrow{color:var(--gold);letter-spacing:.24em;font-size:12px;margin-bottom:20px}
.split-txt blockquote{
  font-family:'Domine',Georgia,serif;font-style:italic;font-weight:400;
  font-size:clamp(1.05rem,1.9vw,1.4rem);line-height:1.5;color:var(--ink);
}
.split-meta{margin-top:22px;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-2)}
.split-meta b{font-family:'Domine',Georgia,serif;font-size:15px;color:var(--gold);letter-spacing:0}

/* ── pull quote ─────────────────────────────────────────── */
.pull{max-width:780px;margin:clamp(40px,6vw,70px) auto;text-align:center;padding:0 var(--pad)}
.pull .mark{font-family:'Domine',Georgia,serif;font-size:52px;line-height:.6;color:var(--gold)}
.pull p{
  font-family:'Domine',Georgia,serif;font-style:italic;font-weight:400;
  font-size:clamp(1.2rem,2.4vw,1.75rem);line-height:1.42;color:var(--ink);margin:22px 0 0;
}
.pull cite{
  display:block;margin-top:20px;font-style:normal;
  font-size:10.5px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-2);
}
.pull::after{content:'';display:block;width:120px;height:1px;background:var(--line);margin:clamp(28px,4vw,42px) auto 0}

/* ── métricas e convidados ──────────────────────────────── */
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2.5vw,28px);margin:clamp(28px,4vw,42px) 0}
.metric{border-top:1px solid var(--line);padding-top:16px}
.metric-num{font-family:'Domine',Georgia,serif;font-weight:700;font-size:clamp(1.7rem,3vw,2.4rem);line-height:1;color:var(--gold)}
.metric-lbl{margin-top:8px;font-size:10px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-2);line-height:1.5}
.guest-list{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0}
.guest-pill{border:1px solid var(--line);border-radius:999px;padding:8px 17px;font-size:10.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2)}

/* ── fim do case ────────────────────────────────────────── */
.end{max-width:var(--max);margin:0 auto;padding:clamp(30px,4vw,46px) var(--pad) clamp(46px,6vw,76px);text-align:center}
.end .rule{margin:0 0 22px}
.end .rule span{flex:1;width:auto}
.end p{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-2)}
.end a{border-bottom:1px solid var(--line);padding-bottom:3px;transition:border-color .35s var(--ease)}
.end a:hover{border-bottom-color:var(--ink)}

/* ── barra inferior ─────────────────────────────────────── */
.dock{
  position:fixed;left:0;right:0;bottom:0;z-index:120;height:var(--foot);
  background:var(--paper);border-top:1px solid var(--line);
  display:grid;grid-template-columns:1fr auto 1fr;align-items:stretch;
}
.dock-nav{
  display:flex;align-items:center;gap:10px;padding:0 clamp(14px,3vw,28px);
  font-size:10px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-2);
  transition:color .3s var(--ease),background .3s var(--ease);white-space:nowrap;overflow:hidden;
}
.dock-nav:hover{color:var(--ink);background:var(--cream-d)}
.dock-nav.next{justify-content:flex-end;text-align:right}
.dock-nav svg{width:12px;height:12px;fill:currentColor;flex:none}
.dock-mid{display:flex;align-items:center;border-left:1px solid var(--line);border-right:1px solid var(--line)}
.dock-mid .lbl{
  padding:0 14px 0 clamp(14px,2.5vw,22px);
  font-size:10px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-2);
}
.share{display:flex;align-items:center;height:100%}
.share a,.share button{
  display:grid;place-items:center;width:44px;height:100%;background:none;border:0;
  color:var(--ink-2);cursor:pointer;transition:color .3s var(--ease),background .3s var(--ease);
}
.share a:hover,.share button:hover{color:var(--ink);background:var(--cream-d)}
.share svg{width:15px;height:15px;fill:currentColor}
.dock-cases{
  display:flex;align-items:center;gap:10px;padding:0 clamp(16px,3vw,26px);
  background:var(--black);color:var(--cream);
  font-size:10px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;
  transition:background .3s var(--ease);
}
.dock-cases:hover{background:var(--brown)}

/* ── responsivo ─────────────────────────────────────────── */
@media(max-width:1180px){.rail{display:none}}
@media(max-width:900px){
  .chapnav{display:none}
  .split{grid-template-columns:1fr}
  .split-img{min-height:clamp(240px,52vw,340px)}
  .tb-author span{display:none}
}
@media(max-width:720px){
  .crumbs a:first-of-type,.crumbs .c-sep-1{display:none}
  .dock{grid-template-columns:auto 1fr auto}
  .dock-nav em{display:none}
  .dock-mid .lbl,.dock-cases span{display:none}
  .dock-mid{border:0;justify-content:center}
  .metrics{grid-template-columns:1fr 1fr}
  .opening-card{margin-top:clamp(-140px,-14vh,-90px)}
}
@media (prefers-reduced-motion:reduce){
  *{transition-duration:.01ms!important;animation-duration:.01ms!important}
  html{scroll-behavior:auto}
}