/* ══════════════════════════════════════════════════════════════
   Red Rose · Apostilas — tema "rosa & carmim" (dark, limpo)
   ══════════════════════════════════════════════════════════════ */
:root{
  --bg:#0a0608; --bg2:#100609; --surf:#150a0d; --surf2:#1c0d11; --surf3:#251319;
  --crimson:#c8123a; --rose:#ff3b5c; --blush:#ff6f88; --maroon:#4a0a16;
  --gold:#ffce7a;
  --ink:#f6ecec; --muted:#a78d93; --faint:#786066;
  --line:rgba(255,110,136,.11); --line2:rgba(255,110,136,.2);
  --paper:#f6f0ec;
  --serif:'Fraunces',Georgia,serif; --sans:'Inter',system-ui,sans-serif; --mono:'JetBrains Mono',monospace;
  --wrap:1180px; --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);
  -webkit-font-smoothing:antialiased;overflow-x:hidden;line-height:1.5}
body.locked{overflow:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
input{font:inherit}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:600;line-height:1.02}
::selection{background:rgba(255,59,92,.32)}
:focus-visible{outline:2px solid var(--rose);outline-offset:3px;border-radius:6px}

::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--surf3);border-radius:99px;border:2px solid var(--bg)}
::-webkit-scrollbar-thumb:hover{background:var(--maroon)}

/* fundo: grade sutil + brilho rosa no topo (leve) */
.bgfx{position:fixed;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(900px 520px at 50% -12%,rgba(200,18,58,.20),transparent 62%),var(--bg)}
.bgfx::after{content:"";position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(255,110,136,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,110,136,.05) 1px,transparent 1px);
  background-size:46px 46px;
  -webkit-mask-image:radial-gradient(circle at 50% 14%,#000,transparent 70%);
  mask-image:radial-gradient(circle at 50% 14%,#000,transparent 70%)}

.rose-svg{width:1em;height:1em;display:block}
.ic{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.ic-fill{width:16px;height:16px}

.progress{position:fixed;top:0;left:0;height:2px;width:0;z-index:60;
  background:linear-gradient(90deg,var(--crimson),var(--rose),var(--blush));box-shadow:0 0 12px rgba(255,59,92,.7)}

.view{display:none}
.view.is-active{display:block}
.reader.is-active{display:flex}

/* ── header ── */
.hdr{position:sticky;top:0;z-index:50;backdrop-filter:blur(16px);
  background:linear-gradient(180deg,rgba(10,6,8,.92),rgba(10,6,8,.55));border-bottom:1px solid var(--line)}
.hdr__in{max-width:var(--wrap);margin:0 auto;padding:13px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:12px}
.brand__mark{position:relative;width:40px;height:40px;border-radius:12px;overflow:hidden;flex:none;
  display:grid;place-items:center;background:#1a0a0e;border:1px solid var(--line2);box-shadow:0 6px 16px rgba(200,18,58,.28)}
.brand__mark img{width:100%;height:100%;object-fit:cover}
.brand__mark .rose-svg{display:none;font-size:22px;color:var(--rose)}
.brand__mark.is-fallback{background:radial-gradient(120% 120% at 30% 20%,#ff5c78,#8a0c22)}
.brand__mark.is-fallback img{display:none}
.brand__mark.is-fallback .rose-svg{display:block;color:#ffe4ea}
.brand__name{font-family:var(--serif);font-weight:700;font-size:20px;letter-spacing:-.01em}
.brand__tag{font-family:var(--mono);font-size:10.5px;letter-spacing:.22em;color:var(--rose);
  border:1px solid var(--line2);padding:5px 9px;border-radius:999px;margin-left:2px}
.hdr__meta{font-family:var(--mono);font-size:12px;letter-spacing:.04em;color:var(--muted)}
.hdr__meta b{color:var(--ink)}
.hdr__meta .sep{color:var(--faint);margin:0 8px}

/* ── nav ── */
.nav{display:flex;gap:4px;background:var(--surf);border:1px solid var(--line);border-radius:14px;padding:5px}
.nav__link{padding:9px 18px;border-radius:10px;font-weight:600;font-size:14px;color:var(--muted);transition:.2s var(--ease)}
.nav__link:hover{color:var(--ink)}
.nav__link.is-active{background:linear-gradient(135deg,var(--rose),var(--crimson));color:#fff;box-shadow:0 8px 20px rgba(255,59,92,.28)}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px;position:relative;z-index:1}

/* rosa ambiente (parallax) */
.hero__rose{position:absolute;top:-30px;right:-70px;font-size:min(46vw,500px);color:rgba(255,59,92,.05);z-index:0;
  will-change:transform;filter:drop-shadow(0 0 60px rgba(200,18,58,.14));pointer-events:none}

/* elementos de texto comuns */
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.26em;text-transform:uppercase;color:var(--rose);
  display:flex;align-items:center;gap:14px;margin-bottom:24px}
.eyebrow::before{content:"";width:34px;height:1px;background:linear-gradient(90deg,var(--rose),transparent)}
.pill{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--rose);background:var(--surf);border:1px solid var(--line2);
  padding:8px 14px;border-radius:999px;margin-bottom:20px}
.pill .ic{width:15px;height:15px}

.btn{display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:14px;padding:13px 22px;border-radius:13px;transition:.2s var(--ease)}
.btn .ic,.btn .ic-fill{width:18px;height:18px}
.btn--primary{background:linear-gradient(135deg,var(--rose),var(--crimson));color:#fff;box-shadow:0 12px 28px rgba(255,59,92,.3)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,59,92,.42)}
.btn--ghost{border:1px solid var(--line2);color:var(--ink)}
.btn--ghost:hover{background:var(--surf2);border-color:var(--rose)}

/* ══════════════ INÍCIO / EQUIPE ══════════════ */
.home{padding:60px 0 96px;position:relative;overflow-x:clip}
.home__hero{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;margin-bottom:96px}
.home__intro{position:relative;z-index:1}
.home__title{font-size:clamp(56px,9vw,108px);letter-spacing:-.03em;font-weight:600;line-height:.94}
.home__title .it{font-style:italic;font-weight:500;background:linear-gradient(120deg,var(--rose),var(--blush));
  -webkit-background-clip:text;background-clip:text;color:transparent;padding-right:.04em}
.home__lead{margin:22px 0 0;max-width:460px;font-size:clamp(16px,2vw,18px);color:var(--muted)}
.home__lead em{color:var(--ink);font-style:normal}
.home__cta{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}

/* card do servidor */
.server{position:relative;z-index:1;border:1px solid var(--line2);border-radius:22px;overflow:hidden;
  background:linear-gradient(180deg,var(--surf2),var(--surf));box-shadow:0 24px 60px rgba(0,0,0,.45)}
.server__banner{aspect-ratio:5/2;overflow:hidden;background:var(--surf3)}
.server__banner img{width:100%;height:100%;object-fit:cover}
.server__banner.is-empty{background:linear-gradient(135deg,var(--crimson),var(--maroon))}
.server__body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:18px}
.server__id{display:flex;align-items:center;gap:14px}
.server__logo{width:56px;height:56px;border-radius:16px;overflow:hidden;flex:none;border:1px solid var(--line2);
  background:var(--surf3);box-shadow:0 8px 18px rgba(0,0,0,.4)}
.server__logo img{width:100%;height:100%;object-fit:cover}
.server__name{font-family:var(--serif);font-weight:700;font-size:22px;letter-spacing:-.01em}
.server__meta{display:flex;align-items:center;gap:7px;font-family:var(--mono);font-size:11.5px;color:var(--muted);margin-top:5px}
.server__meta .dot{width:7px;height:7px;border-radius:50%;background:#3ba55d;box-shadow:0 0 8px #3ba55d}
.server__btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px;border-radius:13px;
  font-weight:600;font-size:14px;color:#fff;background:linear-gradient(135deg,var(--rose),var(--crimson));
  box-shadow:0 12px 28px rgba(255,59,92,.3);transition:.2s var(--ease)}
.server__btn:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,59,92,.42)}
.server__btn .ic-fill{width:20px;height:20px}

/* equipe */
.team{position:relative;z-index:1}
.team__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:840px;margin:0 auto}
.member{border:1px solid var(--line);border-radius:20px;background:linear-gradient(180deg,var(--surf2),var(--surf));
  padding:32px 22px 26px;display:flex;flex-direction:column;align-items:center;gap:15px;transition:.25s var(--ease)}
.member:hover{border-color:var(--line2);transform:translateY(-5px);box-shadow:0 24px 50px rgba(0,0,0,.45)}
.member__avatar{position:relative;width:100px;height:100px;border-radius:50%;padding:3px;flex:none;
  background:linear-gradient(135deg,var(--rose),var(--crimson));box-shadow:0 10px 26px rgba(200,18,58,.3)}
.member__avatar img{width:100%;height:100%;object-fit:cover;border-radius:50%;background:var(--surf3);border:3px solid var(--surf)}
/* indicador de presença ao vivo (Lanyard) */
.member__status{position:absolute;right:2px;bottom:2px;width:24px;height:24px;border-radius:50%;z-index:2;
  background:#80848e;border:4px solid var(--surf2);box-shadow:0 2px 6px rgba(0,0,0,.5);transition:background .3s var(--ease)}
.member__status[data-status="online"]{background:#23a55a}
.member__status[data-status="idle"]{background:#f0b232}
.member__status[data-status="dnd"]{background:#f23f43}
.member__status[data-status="offline"]{background:#80848e}
.member__status[data-status="online"]::after{content:"";position:absolute;inset:-3px;border-radius:50%;
  border:2px solid #23a55a;animation:statuspulse 2s var(--ease) infinite}
@keyframes statuspulse{0%{transform:scale(.85);opacity:.7}70%{transform:scale(1.6);opacity:0}100%{opacity:0}}
.member__name{font-family:var(--serif);font-weight:700;font-size:22px;letter-spacing:-.01em}
.member__role{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:11px;letter-spacing:.08em;
  text-transform:uppercase;padding:7px 14px;border-radius:999px;border:1px solid var(--line2)}
.member__role .ic{width:14px;height:14px}
.member__role--owner{color:var(--gold);background:rgba(255,180,80,.09);border-color:rgba(255,180,80,.26)}
.member__role--dev{color:var(--blush);background:rgba(255,59,92,.09);border-color:var(--line2)}

/* ── cabeçalho de seção ── */
.section-head{margin:0 0 32px;text-align:center}
.section-head__title{font-size:clamp(30px,4.4vw,46px);letter-spacing:-.02em;font-weight:600}
.section-head__sub{margin:12px 0 0;font-family:var(--mono);font-size:13px;letter-spacing:.04em;color:var(--muted)}

/* ══════════════ APOSTILAS ══════════════ */
.apo{padding:46px 0 30px;position:relative}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin:0 auto 44px;max-width:900px;
  border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--line)}
.stat{background:linear-gradient(180deg,var(--surf),var(--bg2));padding:22px 22px;text-align:center}
.stat__num{font-family:var(--serif);font-weight:700;font-size:clamp(30px,4vw,44px);letter-spacing:-.02em;line-height:1;
  display:block;background:linear-gradient(180deg,#fff,#ffb9c6);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat__num small{font-size:.44em;letter-spacing:0;-webkit-text-fill-color:var(--rose);color:var(--rose)}
.stat__lbl{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:11px;display:block}

.etabs{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-bottom:42px}
.etab{display:inline-flex;align-items:center;gap:10px;padding:13px 22px;border-radius:14px;
  border:1px solid var(--line);background:var(--surf);color:var(--muted);
  font-weight:600;font-size:14.5px;letter-spacing:-.005em;transition:.2s var(--ease)}
.etab svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.etab small{font-family:var(--mono);font-size:11px;font-weight:400;padding:2px 8px;border-radius:999px;
  background:rgba(255,255,255,.06);color:var(--faint)}
.etab:hover{color:var(--ink);border-color:var(--line2);transform:translateY(-1px)}
.etab.is-active{background:linear-gradient(135deg,var(--rose),var(--crimson));color:#fff;border-color:transparent;
  box-shadow:0 12px 28px rgba(255,59,92,.3)}
.etab.is-active small{background:rgba(0,0,0,.2);color:#fff}

.shelf{padding:0 0 40px}
.shelf:not(:empty){display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:22px;align-items:start}

.scard{border:1px solid var(--line);border-radius:20px;background:linear-gradient(180deg,var(--surf2),var(--surf));
  padding:22px 22px 20px;transition:border-color .25s var(--ease),transform .25s var(--ease),box-shadow .25s var(--ease)}
.scard:hover{border-color:var(--line2);box-shadow:0 20px 44px rgba(0,0,0,.4)}
.scard__head{display:flex;align-items:center;gap:12px;padding-bottom:18px;margin-bottom:18px;border-bottom:1px solid var(--line)}
.scard__icon{width:38px;height:38px;border-radius:11px;flex:none;display:grid;place-items:center;color:#ffe4ea;
  background:radial-gradient(120% 120% at 30% 15%,#ff5c78,#8a0c22);border:1px solid var(--line2);box-shadow:0 8px 20px rgba(200,18,58,.3)}
.scard__icon svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.scard__title{font-family:var(--serif);font-weight:700;font-size:23px;letter-spacing:-.01em;line-height:1}
.scard__count{font-family:var(--mono);font-size:11.5px;letter-spacing:.05em;color:var(--muted);margin-top:6px;display:block}
.scard__label{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--muted);padding-left:12px;border-left:2px solid var(--rose);margin-bottom:14px}
.scard__rows{display:flex;flex-direction:column;gap:10px}

.arow{display:flex;align-items:center;gap:13px;width:100%;text-align:left;padding:13px 14px;border-radius:14px;
  border:1px solid var(--line);background:rgba(255,255,255,.015);color:var(--ink);cursor:pointer;transition:.2s var(--ease)}
.arow:hover{border-color:var(--rose);background:var(--surf3);transform:translateX(3px)}
.arow__icon{width:36px;height:36px;border-radius:11px;flex:none;display:grid;place-items:center;color:var(--blush);
  background:rgba(255,59,92,.08);border:1px solid var(--line2);transition:.2s var(--ease)}
.arow:hover .arow__icon{color:#fff;background:var(--rose);border-color:transparent}
.arow__icon svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.arow__title{flex:1;font-size:13.5px;font-weight:500;line-height:1.32}
.arow__go{flex:none;color:var(--faint);transition:.2s var(--ease)}
.arow:hover .arow__go{color:var(--rose);transform:translate(2px,-2px)}
.arow__go svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* linha + botão do acervo oficial.
   Os cards de série são estreitos (grade de 3 colunas), então o botão é só
   ícone — com texto ele quebrava o título da apostila em 4 linhas. */
.arow-wrap{display:flex;align-items:stretch;gap:7px}
.arow-wrap .arow{flex:1 1 auto;min-width:0}
.oficial{flex:none;width:46px;display:inline-grid;place-items:center;border-radius:14px;
  border:1px solid var(--line);background:rgba(255,59,92,.05);color:var(--blush);
  text-decoration:none;transition:.2s var(--ease)}
.oficial:hover{border-color:var(--rose);background:var(--rose);color:#fff}
.oficial:focus-visible{outline:2px solid var(--rose);outline-offset:2px}
.oficial svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:2;
  stroke-linecap:round;stroke-linejoin:round}
.oficial span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* legenda discreta no rodapé do card, pra explicar o ícone */
.scard__hint{display:flex;align-items:center;gap:7px;margin-top:11px;
  font-family:var(--mono);font-size:9.5px;letter-spacing:.07em;text-transform:uppercase;color:var(--faint)}
.scard__hint svg{width:13px;height:13px;flex:none;fill:none;stroke:currentColor;stroke-width:2;
  stroke-linecap:round;stroke-linejoin:round;color:var(--blush)}

.noresults{margin:0 0 60px;padding:40px 0;text-align:center;color:var(--muted);
  font-family:var(--mono);font-size:13px;letter-spacing:.02em}

/* reveal */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s var(--ease),transform .6s var(--ease);
  transition-delay:var(--d,0ms);will-change:opacity,transform}
.reveal.in{opacity:1;transform:none}

/* rodapé */
.foot{border-top:1px solid var(--line);padding:32px 0 56px;position:relative;z-index:1}
.foot__in{max-width:var(--wrap);margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.foot__brand{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-weight:700;font-size:16px}
.foot__brand .rose-svg{font-size:18px;color:var(--rose)}
.foot small{font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--faint)}

/* ══════════════ LEITOR ══════════════ */
.reader{position:fixed;inset:0;z-index:80;flex-direction:column;
  background:radial-gradient(1200px 760px at 50% -12%,#1b0b10,#070406 72%)}
.reader.is-active{animation:fade .28s var(--ease)}
@keyframes fade{from{opacity:0}to{opacity:1}}

.reader__top{display:flex;align-items:center;gap:16px;padding:12px 18px;border-bottom:1px solid var(--line);
  background:rgba(9,5,7,.75);backdrop-filter:blur(14px)}
.rbtn{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:12px;border:1px solid var(--line);
  background:var(--surf);font-family:var(--sans);font-weight:500;font-size:13px;color:var(--ink);transition:.18s var(--ease)}
.rbtn .ic{width:16px;height:16px}
.rbtn:hover{border-color:var(--rose);background:var(--surf2)}
.rbtn:disabled{opacity:.32;cursor:default;border-color:var(--line)}
.rbtn--icon{padding:9px 12px;font-family:var(--mono);font-size:15px;line-height:1}
.reader__heading{min-width:0;display:flex;flex-direction:column;gap:2px}
.reader__title{font-family:var(--serif);font-weight:600;font-size:17px;letter-spacing:-.01em;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:32vw}
.reader__sub{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:32vw}
.reader__tools{margin-left:auto;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.pager{display:flex;align-items:center;gap:7px;font-family:var(--mono);font-size:13px;color:var(--muted);
  border:1px solid var(--line);background:var(--surf);padding:5px 10px;border-radius:12px}
.pager__sep{color:var(--faint)}
.pager input{width:44px;background:transparent;border:0;color:var(--ink);
  font-family:var(--mono);font-size:13px;text-align:center;padding:4px 2px;outline:none}
.pager b{color:var(--ink)}
.zoom{display:flex;align-items:center;gap:5px}
.zoom__val{font-family:var(--mono);font-size:12px;color:var(--muted);min-width:44px;text-align:center}

.reader__body{flex:1;display:flex;min-height:0;position:relative}
.reader__stage{flex:1 1 auto;min-width:0;position:relative;overflow:hidden}
.stage__scroll{position:absolute;inset:0;overflow:auto;display:flex;padding:34px}

.page-frame{margin:auto;position:relative;border-radius:6px;overflow:hidden;
  box-shadow:0 30px 80px rgba(0,0,0,.6),0 0 0 1px rgba(255,255,255,.06);
  transition:opacity .16s var(--ease),transform .16s var(--ease)}
.page-frame.is-turning{opacity:0;transform:translateY(8px)}
.page-frame.is-loading{width:min(680px,84vw);aspect-ratio:1/1.414;
  background:linear-gradient(110deg,var(--surf2) 30%,var(--surf3) 46%,var(--surf2) 60%);
  background-size:220% 100%;animation:shimmer 1.4s linear infinite}
@keyframes shimmer{from{background-position:130% 0}to{background-position:-90% 0}}
#pageCanvas{display:block;background:var(--paper)}
.page-frame.is-loading #pageCanvas{display:none}
.page-loading{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:16px;font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--muted);text-align:center;padding:20px}
.page-loading.hide{display:none}
.spinner{width:34px;height:34px;border-radius:50%;border:3px solid var(--surf3);border-top-color:var(--rose);
  animation:spin .9s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

.rnav{position:absolute;top:50%;transform:translateY(-50%);z-index:6;width:50px;height:50px;border-radius:50%;
  border:1px solid var(--line2);background:rgba(20,7,10,.72);color:var(--ink);display:grid;place-items:center;
  transition:background .2s var(--ease),border-color .2s var(--ease),opacity .2s var(--ease),transform .2s var(--ease);
  backdrop-filter:blur(8px)}
.rnav .ic{width:22px;height:22px}
.rnav:hover{background:var(--crimson);border-color:transparent}
.rnav:disabled{opacity:.22;cursor:default;background:rgba(20,7,10,.4)}
.rnav.prev{left:18px}.rnav.next{right:18px}

.reader__thumbs{flex:0 0 auto;width:0;overflow:hidden;z-index:8;
  background:rgba(10,5,7,.95);backdrop-filter:blur(14px);border-left:1px solid var(--line2);
  transition:width .32s var(--ease);display:flex;flex-direction:column}
.reader.thumbs-open .reader__thumbs{width:min(320px,80vw)}
.thumbs__head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line);min-width:240px}
.thumbs__head b{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.thumbs__grid{flex:1;overflow-y:auto;overflow-x:hidden;padding:16px;display:grid;grid-template-columns:1fr 1fr;gap:14px;align-content:start}
.thumb{display:flex;flex-direction:column;gap:6px;align-items:center;padding:0}
.thumb canvas,.thumb .ph{width:100%;aspect-ratio:1/1.414;border-radius:6px;border:1px solid var(--line);
  transition:.2s var(--ease);background:var(--surf2);object-fit:cover;height:auto}
.thumb .ph{display:grid;place-items:center}
.thumb .ph .spinner{width:20px;height:20px;border-width:2px}
.thumb.is-current canvas,.thumb.is-current .ph{border-color:var(--rose);box-shadow:0 0 0 2px rgba(255,59,92,.5)}
.thumb:hover canvas,.thumb:hover .ph{border-color:var(--line2)}
.thumb .n{font-family:var(--mono);font-size:10px;color:var(--faint)}
.thumb.is-current .n{color:var(--rose)}

.reader__scrub{padding:12px 20px;border-top:1px solid var(--line);background:rgba(9,5,7,.75);
  display:flex;align-items:center;gap:14px;backdrop-filter:blur(12px)}
.reader__scrub>span{font-family:var(--mono);font-size:11px;color:var(--muted);white-space:nowrap}
.reader__scrub b{color:var(--ink)}
.reader__scrub input{flex:1;-webkit-appearance:none;appearance:none;height:4px;border-radius:99px;
  background:linear-gradient(90deg,var(--rose) var(--fill,0%),var(--surf3) var(--fill,0%));outline:none;margin:0}
.reader__scrub input::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;
  background:#fff;box-shadow:0 0 0 4px rgba(255,59,92,.35);cursor:pointer}
.reader__scrub input::-moz-range-thumb{width:16px;height:16px;border:0;border-radius:50%;background:#fff;
  box-shadow:0 0 0 4px rgba(255,59,92,.35);cursor:pointer}

.toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%,16px);z-index:99;opacity:0;pointer-events:none;
  background:var(--surf3);border:1px solid var(--line2);color:var(--ink);font-family:var(--mono);font-size:12.5px;
  padding:13px 18px;border-radius:12px;box-shadow:0 18px 40px rgba(0,0,0,.5);max-width:min(480px,88vw);text-align:center;
  transition:.3s var(--ease)}
.toast.show{opacity:1;transform:translate(-50%,0)}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important}
  .reveal{opacity:1!important;transform:none!important;transition:none!important}
  html{scroll-behavior:auto}
}

/* ── responsivo ── */
@media (max-width:900px){
  .home__hero{grid-template-columns:1fr;gap:32px;margin-bottom:72px}
  .server{max-width:520px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .reader__title,.reader__sub{max-width:40vw}
  /* a rosa decorativa vaza a viewport (right:-70) e faz o mobile dar zoom-out;
     como e so enfeite (opacity .05), some no mobile p/ o conteudo preencher a tela */
  .hero__rose{display:none}
}
@media (max-width:640px){
  .hdr__in{padding:11px 16px;gap:10px}
  .brand__tag{display:none}
  .hdr__meta{display:none}
  .nav__link{padding:8px 14px;font-size:13px}
  .wrap{padding:0 18px}
  .home{padding:40px 0 70px}
  .home__title{font-size:clamp(48px,15vw,64px)}
  .team__grid{grid-template-columns:1fr;max-width:340px}
  .section-head{margin-bottom:26px}
  .shelf:not(:empty){grid-template-columns:1fr}
  .etabs{gap:10px}
  .etab{padding:12px 18px;font-size:13.5px}
  .stat__lbl{font-size:9.5px}
  .reader__top{flex-wrap:wrap;gap:8px 10px;padding:10px 12px}
  .rbtn--back{order:1}
  .reader__heading{order:2;flex:1 1 auto;min-width:0}
  .reader__sub{display:none}
  .reader__title{max-width:100%;font-size:15px}
  .reader__tools{order:3;margin-left:0;width:100%;justify-content:space-between;gap:8px}
  .zoom{display:none}
  .rbtn--back span,.rbtn span{display:none}
  .rbtn--back,.rbtn{padding:10px 12px}
  .stage__scroll{padding:16px}
  .reader__thumbs{position:absolute;top:0;right:0;bottom:0}
  .reader.thumbs-open .reader__thumbs{width:min(320px,84vw)}
  .rnav{width:42px;height:42px}
  .rnav .ic{width:18px;height:18px}
  .foot__in{flex-direction:column;align-items:flex-start}
}

/* ═══ versão estática: a linha da apostila virou LINK pro acervo ═══ */
.arow{text-decoration:none}
.arow__txt{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}
.arow__title{flex:none}
.arow__meta{font-family:var(--mono);font-size:10.5px;letter-spacing:.05em;color:var(--faint)}
.arow:hover .arow__meta{color:var(--muted)}
.arow__go svg{width:15px;height:15px}
@media(max-width:420px){.arow__meta{font-size:10px}}