:root{
  --orsai:#01AEAA;
  --ink:#000000;
  --paper:#F7F7F7;
  --muted:#6f6f6f;
  --line:rgba(0,0,0,.18);
}
html,body{overflow-x:hidden}
.orsai-biblioteca,
.orsai-biblioteca *{box-sizing:border-box}
.orsai-biblioteca{
  position:relative;
  left:50%;
  width:100vw !important;
  max-width:none !important;
  margin-left:-50vw !important;
  margin-right:0 !important;
  background:var(--paper);
  color:var(--ink);
  font-family:Inter,Arial,Helvetica,sans-serif;
  overflow:hidden;
}
.orsai-biblioteca a{color:inherit;text-decoration:none}
.ob-kicker{
  margin:0;
  font:700 10px/1 Inter,Arial,sans-serif;
  letter-spacing:.16em;
  text-transform:uppercase;
}

/* HERO */
.ob-hero{
  width:100%;
  padding:clamp(30px,4vw,56px) clamp(18px,5vw,82px) clamp(52px,7vw,95px);
  border-bottom:1px solid var(--ink);
}
.ob-hero h1,
.ob-geography h2,
.ob-library-head h2,
.ob-workshop-head h2,
.ob-break p{
  margin:16px 0 0;
  font-family:Inter,Arial,sans-serif;
  font-weight:700;
  letter-spacing:-.075em;
  line-height:.79;
}
.ob-hero h1{
  font-size:clamp(66px,12.4vw,205px);
  max-width:100%;
}
.ob-hero h1 span,
.ob-geography h2 span,
.ob-library-head h2 span,
.ob-workshop-head h2 span{color:var(--orsai)}
.ob-hero-foot{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:48px;
  align-items:end;
  margin-top:clamp(36px,5vw,68px);
}
.ob-hero-foot>p{
  max-width:980px;
  margin:0;
  font:400 clamp(21px,2vw,34px)/1.08 Georgia,"Times New Roman",serif;
}
.ob-big-stat{display:flex;align-items:flex-end;gap:10px}
.ob-big-stat strong{font-size:clamp(58px,7vw,110px);line-height:.72;letter-spacing:-.08em}
.ob-big-stat span{font:700 9px/1.08 Inter,sans-serif;letter-spacing:.08em}

/* GEOGRAPHY */
.ob-geography{
  position:relative;
  width:100%;
  padding:clamp(64px,7vw,110px) clamp(18px,5vw,82px) clamp(70px,8vw,120px);
  background:var(--ink);
  color:var(--paper);
}
.ob-section-mark{
  position:absolute;
  right:clamp(18px,5vw,82px);
  top:32px;
  font:700 10px/1 Inter,sans-serif;
  color:var(--orsai);
  border:1px solid var(--orsai);
  padding:8px 10px;
}
.ob-geography h2{font-size:clamp(58px,9.2vw,150px)}
.ob-origin-split{
  display:grid;
  grid-template-columns:minmax(0,3fr) minmax(220px,1fr);
  gap:1px;
  margin-top:clamp(42px,6vw,82px);
  border:1px solid #323232;
  background:#323232;
}
.ob-origin-main,.ob-origin-rest{
  min-height:260px;
  padding:22px;
  background:#080808;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
}
.ob-origin-main strong{
  font-size:clamp(92px,16vw,250px);
  line-height:.72;
  letter-spacing:-.095em;
  color:var(--orsai);
}
.ob-origin-rest strong{
  font-size:clamp(68px,9vw,145px);
  line-height:.78;
  letter-spacing:-.08em;
}
.ob-origin-label{
  font:700 10px/1 Inter,sans-serif;
  letter-spacing:.14em;
}
.ob-origin-bar{
  height:16px;
  border:1px solid #323232;
  border-top:0;
  background:#171717;
}
.ob-origin-bar span{display:block;height:100%;background:var(--orsai)}
.ob-city-ranking{
  display:grid;
  grid-template-columns:minmax(240px,.55fr) minmax(0,1.45fr);
  gap:55px;
  margin-top:80px;
  border-top:1px solid #333;
  padding-top:28px;
}
.ob-city-heading h3{
  margin:14px 0 0;
  font:700 clamp(42px,5.4vw,82px)/.83 Inter,sans-serif;
  letter-spacing:-.06em;
}
.ob-city-bars{display:flex;flex-direction:column}
.ob-city-row{
  display:grid;
  grid-template-columns:38px minmax(150px,.65fr) minmax(100px,1fr) 35px;
  gap:12px;
  align-items:center;
  min-height:47px;
  border-bottom:1px solid #292929;
}
.ob-city-rank{font:700 9px Inter,sans-serif;color:#696969}
.ob-city-row>strong{
  font:700 clamp(15px,1.4vw,20px)/1 Inter,sans-serif;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.ob-city-track{height:7px;background:#1f1f1f}
.ob-city-track i{display:block;height:100%;background:var(--orsai)}
.ob-city-row>b{font:700 10px Inter,sans-serif;color:var(--orsai);text-align:right}
.ob-world-strip{
  margin-top:64px;
  border-top:1px solid #333;
  padding-top:24px;
}
.ob-world-strip>p{
  margin:0 0 15px;
  font:700 9px Inter,sans-serif;
  letter-spacing:.15em;
  color:#838383;
}
.ob-world-strip>div{display:flex;flex-wrap:wrap;gap:8px}
.ob-world-strip span{
  display:flex;
  gap:10px;
  align-items:center;
  border:1px solid #3a3a3a;
  padding:10px 12px;
  font:600 11px/1 Inter,sans-serif;
}
.ob-world-strip span strong{color:var(--orsai)}
.ob-world-strip span b{font-size:9px}

/* LIBRARY */
.ob-library{
  width:100%;
  padding:clamp(62px,7vw,105px) clamp(18px,5vw,82px) clamp(80px,9vw,135px);
}
.ob-library-head{
  display:flex;
  justify-content:space-between;
  gap:30px;
  align-items:flex-end;
}
.ob-library-head h2{
  font-size:clamp(52px,6.8vw,108px);
  max-width:none;
  white-space:nowrap;
}
.ob-library-head>p{
  flex:none;
  font:700 10px Inter,sans-serif;
  letter-spacing:.08em;
  text-transform:uppercase;
  margin:0 0 8px;
}
.ob-tools{
  position:sticky;
  top:0;
  z-index:40;
  display:grid;
  grid-template-columns:2fr 1fr;
  border:1px solid var(--ink);
  margin:clamp(32px,4vw,52px) 0 clamp(36px,4vw,54px);
  background:rgba(247,247,247,.97);
  backdrop-filter:blur(8px);
}
.ob-tools label{
  display:flex;
  align-items:center;
  gap:14px;
  min-height:62px;
  padding:0 17px;
}
.ob-tools label+label{border-left:1px solid var(--ink)}
.ob-tools label>span{font:700 8px Inter,sans-serif;letter-spacing:.12em}
.ob-tools input,.ob-tools select{
  border:0;
  outline:0;
  background:transparent;
  width:100%;
  min-width:0;
  font:600 14px Inter,sans-serif;
  color:var(--ink);
}
.ob-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:52px 20px;
}
.ob-card{min-width:0}
.ob-flip{aspect-ratio:1/1;perspective:1400px;outline:none}
.ob-flip-inner{
  position:relative;
  width:100%;
  height:100%;
  transform-style:preserve-3d;
  transition:transform .72s cubic-bezier(.18,.72,.12,1);
}
.ob-face{
  position:absolute;
  inset:0;
  border:1px solid var(--ink);
  overflow:hidden;
  backface-visibility:hidden;
  -webkit-backface-visibility:hidden;
}
.ob-front{background:#eaeaea}
.ob-front img,.ob-back>img{width:100%;height:100%;display:block;object-fit:cover}
.ob-number{
  position:absolute;
  right:12px;
  top:12px;
  background:var(--orsai);
  border:1px solid var(--ink);
  padding:6px 8px;
  font:700 10px/1 Inter,sans-serif;
  letter-spacing:.08em;
}
.ob-cover-fallback{
  height:100%;
  display:flex;
  align-items:flex-end;
  padding:24px;
  background:var(--orsai);
  font:700 clamp(25px,2.6vw,44px)/.9 Georgia,serif;
}
.ob-back{transform:rotateY(180deg);background:#111;color:#fff}
.ob-back>img{filter:grayscale(100%);transform:scale(1.02)}
.ob-author-fallback{
  height:100%;
  display:grid;
  place-items:center;
  background:var(--orsai);
  color:#000;
  font:700 clamp(70px,10vw,150px)/1 Inter,sans-serif;
  letter-spacing:-.08em;
}
.ob-back-gradient{
  position:absolute;
  inset:0;
  background:linear-gradient(to top,rgba(0,0,0,.97),rgba(0,0,0,.65) 38%,rgba(0,0,0,.08) 76%);
}
.ob-author-copy{
  position:absolute;
  left:0;right:0;bottom:0;
  z-index:2;
  padding:clamp(16px,2vw,25px);
  display:flex;
  flex-direction:column;
  align-items:flex-start;
}
.ob-author-copy>span{
  font:700 9px/1 Inter,sans-serif;
  letter-spacing:.15em;
  color:var(--orsai);
  margin-bottom:7px;
}
.ob-author-copy strong{
  font:700 clamp(24px,2.5vw,42px)/.9 Inter,sans-serif;
  letter-spacing:-.055em;
  max-width:96%;
}
.ob-author-copy em{
  font:400 clamp(13px,1.1vw,18px)/1.05 Georgia,serif;
  margin-top:9px;
  color:#f2f2f2;
  font-style:normal;
}
.ob-open-book{
  display:inline-block;
  margin-top:15px;
  border:1px solid var(--orsai);
  color:var(--orsai)!important;
  padding:8px 10px;
  font:700 9px Inter,sans-serif;
  letter-spacing:.08em;
}
.ob-open-book:hover{background:var(--orsai);color:#000!important}
.ob-meta{padding-top:13px}
.ob-meta small{
  display:block;
  font:700 9px/1.2 Inter,sans-serif;
  text-transform:uppercase;
  letter-spacing:.07em;
  color:#6d6d6d;
  margin-bottom:6px;
}
.ob-meta h3{
  margin:0;
  font:700 clamp(20px,1.7vw,30px)/.95 Inter,sans-serif;
  letter-spacing:-.045em;
}
.ob-meta h3 a:hover{color:var(--orsai)}
@media (hover:hover) and (pointer:fine){
  .ob-card.has-author:hover .ob-flip-inner,
  .ob-card.has-author .ob-flip:focus .ob-flip-inner{transform:rotateY(180deg)}
}
.ob-card.is-flipped .ob-flip-inner{transform:rotateY(180deg)}

/* WORKSHOP */
.ob-workshop{
  width:100%;
  background:var(--orsai);
  color:var(--ink);
  padding:clamp(66px,7vw,105px) clamp(18px,5vw,82px) 0;
  border-top:1px solid var(--ink);
}
.ob-workshop-head h2{font-size:clamp(58px,8.7vw,145px)}
.ob-workshop-head h2 span{
  color:var(--paper);
  -webkit-text-stroke:1px var(--ink);
}
.ob-workshop-intro{
  display:grid;
  grid-template-columns:minmax(0,1.3fr) minmax(280px,.7fr);
  gap:42px;
  align-items:start;
  margin-top:50px;
  border-top:1px solid var(--ink);
  padding-top:22px;
}
.ob-workshop-intro p{
  margin:0;
  font:400 clamp(20px,1.9vw,31px)/1.08 Georgia,"Times New Roman",serif;
  max-width:900px;
}
.ob-workshop-intro p:last-child{
  font-family:Inter,Arial,sans-serif;
  font-weight:700;
  font-size:clamp(14px,1.15vw,18px);
  line-height:1.15;
  letter-spacing:-.02em;
}
.ob-workshop-facts{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  border:1px solid var(--ink);
  margin-top:48px;
}
.ob-workshop-facts article{
  min-height:220px;
  padding:20px 18px;
  display:flex;
  flex-direction:column;
  border-right:1px solid var(--ink);
}
.ob-workshop-facts article:last-child{border-right:0}
.ob-workshop-facts strong{
  display:block;
  font:700 clamp(38px,4vw,66px)/.84 Inter,Arial,sans-serif;
  letter-spacing:-.06em;
}
.ob-workshop-facts span{
  margin-top:9px;
  font:700 9px/1 Inter,sans-serif;
  letter-spacing:.13em;
}
.ob-workshop-facts p{
  margin:auto 0 0;
  font:400 15px/1.12 Georgia,"Times New Roman",serif;
  max-width:220px;
}
.ob-workshop-process{
  display:block;
  margin-top:65px;
}
.ob-workshop-process-copy{
  position:relative;
  top:auto;
  width:100%;
}
.ob-workshop-steps{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  border-top:1px solid var(--ink);
  border-bottom:1px solid var(--ink);
  margin-top:20px;
}
.ob-workshop-steps>div{
  display:block;
  min-height:210px;
  padding:18px 18px 20px;
  border-bottom:0;
  border-right:1px solid rgba(0,0,0,.35);
}
.ob-workshop-steps>div:last-child{border-right:0}
.ob-workshop-steps b{
  display:block;
  margin-bottom:34px;
}
.ob-workshop-contract{margin-top:18px}
.ob-workshop-steps span{font:400 15px/1.15 Georgia,"Times New Roman",serif}
.ob-workshop-steps span strong{
  display:block;
  font:700 22px/.96 Inter,sans-serif;
  letter-spacing:-.035em;
  margin-bottom:7px;
}
.ob-tally-full{
  width:100%;
}
.ob-tally-full iframe{
  width:100%;
  min-height:1120px;
}

.ob-workshop-contract{display:flex;flex-wrap:wrap;gap:7px;margin-top:22px}
.ob-workshop-contract span{
  border:1px solid var(--ink);
  padding:8px 9px;
  font:700 8px/1 Inter,sans-serif;
  letter-spacing:.06em;
}
.ob-tally-card{
  background:var(--paper);
  border:1px solid var(--ink);
  min-width:0;
}
.ob-tally-head{
  min-height:68px;
  padding:15px 17px;
  border-bottom:1px solid var(--ink);
  display:flex;
  justify-content:space-between;
  gap:20px;
  align-items:center;
}
.ob-tally-head span{
  font:700 clamp(24px,2.4vw,40px)/.88 Inter,sans-serif;
  letter-spacing:-.05em;
}
.ob-tally-head small{
  max-width:170px;
  text-align:right;
  font:700 8px/1.2 Inter,sans-serif;
  letter-spacing:.06em;
  text-transform:uppercase;
}
.ob-tally-card iframe{
  display:block;
  width:100%;
  min-height:900px;
  border:0;
  background:var(--paper);
}
.ob-tally-fallback{
  margin:0;
  padding:12px 16px 14px;
  border-top:1px solid rgba(0,0,0,.2);
  font:600 10px/1.2 Inter,sans-serif;
}
.ob-tally-fallback a{text-decoration:underline;text-underline-offset:3px}

/* FINAL */
.ob-break{
  width:100%;
  background:var(--orsai);
  padding:clamp(66px,7vw,100px) clamp(18px,5vw,82px);
  border-top:1px solid var(--ink);
}
.ob-break p{font-size:clamp(58px,9vw,150px)}
.ob-break p span{
  font-family:Georgia,"Times New Roman",serif;
  font-style:italic;
  color:#000;
  letter-spacing:-.055em;
}

/* LARGE TABLET */
@media(max-width:1240px){
  .ob-hero h1{font-size:11.8vw}
  .ob-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:46px 18px}
  .ob-library-head h2{font-size:7.7vw}
  .ob-geography h2,.ob-workshop-head h2{font-size:8.6vw}
  .ob-origin-main strong{font-size:15vw}
}

/* TABLET */
@media(max-width:920px){
  .ob-hero{padding-left:28px;padding-right:28px}
  .ob-hero h1{font-size:11.3vw;line-height:.82}
  .ob-hero-foot{grid-template-columns:1fr;gap:28px}
  .ob-big-stat{justify-content:flex-start}

  .ob-geography,.ob-library,.ob-workshop,.ob-break{
    padding-left:28px;
    padding-right:28px;
  }
  .ob-geography h2,.ob-library-head h2,.ob-workshop-head h2{font-size:9.8vw}
  .ob-origin-split{grid-template-columns:2fr 1fr}
  .ob-origin-main,.ob-origin-rest{min-height:210px}
  .ob-origin-main strong{font-size:17vw}
  .ob-origin-rest strong{font-size:10vw}
  .ob-city-ranking{grid-template-columns:1fr;gap:35px;margin-top:58px}
  .ob-city-heading h3{font-size:9vw}
  .ob-city-row{grid-template-columns:32px minmax(120px,.7fr) minmax(90px,1fr) 28px}

  .ob-library-head{display:block}
  .ob-library-head>p{margin-top:18px}
  .ob-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:42px 16px}
  .ob-meta h3{font-size:clamp(20px,3.2vw,28px)}

  .ob-workshop-intro{grid-template-columns:1fr;gap:22px}
  .ob-workshop-facts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ob-workshop-facts article:nth-child(2){border-right:0}
  .ob-workshop-facts article:nth-child(-n+2){border-bottom:1px solid var(--ink)}
  .ob-workshop-steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ob-workshop-steps>div:nth-child(2){border-right:0}
  .ob-workshop-steps>div:nth-child(-n+2){border-bottom:1px solid rgba(0,0,0,.35)}
  .ob-workshop-process-copy{position:relative;top:auto}
}

/* MOBILE */
@media(max-width:620px){
  .orsai-biblioteca{left:50%;width:100vw!important;margin-left:-50vw!important}
  .ob-hero,.ob-geography,.ob-library,.ob-workshop,.ob-break{
    padding-left:18px;
    padding-right:18px;
  }
  .ob-hero{padding-top:28px;padding-bottom:50px}
  .ob-kicker{font-size:8px}
  .ob-hero h1{
    font-size:14.2vw;
    line-height:.84;
    letter-spacing:-.065em;
    margin-top:14px;
  }
  .ob-hero-foot{margin-top:32px}
  .ob-hero-foot>p{font-size:20px;max-width:96%}
  .ob-big-stat strong{font-size:17vw}
  .ob-big-stat span{font-size:8px}

  .ob-section-mark{right:18px;top:22px}
  .ob-geography{padding-top:58px;padding-bottom:68px}
  .ob-geography h2{
    font-size:13.2vw;
    line-height:.82;
    letter-spacing:-.065em;
  }
  .ob-origin-split{
    grid-template-columns:1fr;
    margin-top:38px;
  }
  .ob-origin-main,.ob-origin-rest{
    min-height:auto;
    padding:17px;
    gap:28px;
  }
  .ob-origin-main strong{font-size:30vw}
  .ob-origin-rest strong{font-size:20vw}
  .ob-origin-bar{height:11px}
  .ob-city-ranking{margin-top:50px;padding-top:22px}
  .ob-city-heading h3{font-size:13vw}
  .ob-city-row{
    grid-template-columns:26px minmax(0,1fr) 36px;
    gap:8px;
    min-height:43px;
  }
  .ob-city-track{grid-column:2/4;width:100%;margin-top:-5px;margin-bottom:5px}
  .ob-city-row>strong{font-size:14px}
  .ob-city-row>b{grid-column:3;grid-row:1}
  .ob-world-strip{margin-top:48px}

  .ob-library{padding-top:58px;padding-bottom:82px}
  .ob-library-head h2{
    font-size:10.2vw;
    line-height:.86;
    letter-spacing:-.055em;
    white-space:nowrap;
  }
  .ob-tools{
    position:relative;
    grid-template-columns:1fr;
    margin-top:30px;
    margin-bottom:38px;
  }
  .ob-tools label{min-height:56px}
  .ob-tools label+label{border-left:0;border-top:1px solid var(--ink)}
  .ob-grid{grid-template-columns:1fr;gap:44px}
  .ob-meta h3{font-size:clamp(26px,8vw,36px)}
  .ob-number{font-size:9px}
  .ob-author-copy strong{font-size:10vw}
  .ob-author-copy em{font-size:14px}

  .ob-workshop{padding-top:58px;padding-bottom:75px}
  .ob-workshop-head h2{
    font-size:12.6vw;
    line-height:.83;
  }
  .ob-workshop-steps{grid-template-columns:1fr}
  .ob-workshop-steps>div{
    min-height:auto;
    border-right:0!important;
    border-bottom:1px solid rgba(0,0,0,.35)!important;
  }
  .ob-workshop-steps>div:last-child{border-bottom:0!important}
  .ob-workshop-steps b{margin-bottom:14px}
  .ob-workshop-intro{margin-top:34px}
  .ob-workshop-intro p{font-size:19px}
  .ob-workshop-intro p:last-child{font-size:13px}
  .ob-workshop-facts{grid-template-columns:1fr}
  .ob-workshop-facts article{
    min-height:150px;
    border-right:0!important;
    border-bottom:1px solid var(--ink);
  }
  .ob-workshop-facts article:last-child{border-bottom:0}
  .ob-workshop-facts strong{font-size:13vw}
  .ob-workshop-process{margin-top:48px}
  .ob-tally-head{align-items:flex-start;flex-direction:column}
  .ob-tally-head span{font-size:9vw}
  .ob-tally-head small{text-align:left}
  .ob-tally-card iframe{min-height:920px}

  .ob-break p{
    font-size:13vw;
    line-height:.84;
  }
}

@media(max-width:390px){
  .ob-hero h1{font-size:13.7vw}
  .ob-geography h2,.ob-workshop-head h2{font-size:12vw}
  .ob-library-head h2{font-size:9.6vw;white-space:nowrap}
}

@media(prefers-reduced-motion:reduce){
  .ob-flip-inner{transition:none}
}


/* PERFORMANCE + FULL-WIDTH TALLY v1.0.9 */
.ob-card{
  content-visibility:auto;
  contain-intrinsic-size:520px 620px;
}
.ob-tally-zone{
  background:#fff;
  margin-top:46px;
  margin-left:calc(0px - clamp(18px,5vw,82px));
  width:calc(100% + clamp(18px,5vw,82px) + clamp(18px,5vw,82px));
  padding:clamp(26px,4vw,58px) clamp(18px,5vw,82px) clamp(48px,6vw,82px);
  border-top:1px solid var(--ink);
}
.ob-tally-zone .ob-tally-full{
  margin:0;
  width:100%;
  border:1px solid var(--ink);
  background:#fff;
}
.ob-tally-zone .ob-tally-card iframe{
  background:#fff;
}


@media(max-width:620px){
  .ob-card{contain-intrinsic-size:360px 450px}
  .ob-tally-zone{
    margin-left:-18px;
    width:calc(100% + 36px);
    padding:26px 18px 52px;
  }
}


/* =========================================
   ORSAI DASHBOARD SKIN v1.1.0
   ========================================= */

:root{
  --orsai:#01AEAA;
  --ink:#202329;
  --paper:#F3F1EC;
  --paper-2:#ECE9E3;
  --card:#FFFFFF;
  --line:#DDD7CF;
  --line-strong:#CEC8BF;
  --muted:#73767D;
  --shadow:0 1px 0 rgba(0,0,0,.02), 0 10px 30px rgba(16,24,40,.04);
  --radius:18px;
}

body{background:var(--paper)}
.orsai-biblioteca{background:var(--paper);color:var(--ink)}
.ob-kicker{color:var(--muted);font-size:11px;letter-spacing:.18em}

.ob-hero,.ob-geography,.ob-library,.ob-workshop,.ob-break{
  background:var(--paper);
  color:var(--ink);
  border-bottom:0;
  padding-top:44px;
  padding-bottom:44px;
}
.ob-hero h1,.ob-geography h2,.ob-library-head h2,.ob-workshop-head h2,.ob-break p{
  color:var(--ink);
  letter-spacing:-.065em;
  line-height:.88;
}
.ob-hero h1 span,.ob-geography h2 span,.ob-library-head h2 span,.ob-workshop-head h2 span{color:var(--orsai)}

.ob-hero{
  display:grid;
  grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);
  gap:28px;
  align-items:stretch;
}
.ob-hero>.ob-kicker,.ob-hero>h1,.ob-hero>.ob-hero-foot{grid-column:1/2}
.ob-hero h1{font-size:clamp(56px,9vw,140px);margin-top:10px}
.ob-hero-foot{display:grid;grid-template-columns:1fr;gap:18px;margin-top:20px}
.ob-hero-foot>p{max-width:880px;font:400 clamp(24px,2.2vw,38px)/1.08 Georgia,"Times New Roman",serif}

.ob-big-stat{
  grid-column:2/3;grid-row:1/4;
  align-self:stretch;justify-self:stretch;
  display:flex;flex-direction:column;justify-content:space-between;align-items:flex-start;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;
  box-shadow:var(--shadow);gap:14px;
}
.ob-big-stat::before{content:"RESUMEN GENERAL";font:700 12px/1 Inter,sans-serif;letter-spacing:.16em;color:var(--muted)}
.ob-big-stat strong{font-size:clamp(72px,8vw,122px);color:var(--ink);line-height:.8}
.ob-big-stat span{display:block;font:700 13px/1.1 Inter,sans-serif;color:var(--ink);letter-spacing:.08em}
.ob-big-stat::after{content:"Catálogo activo sin revistas";font:600 13px/1.2 Inter,sans-serif;color:var(--muted)}

.ob-section-mark{
  position:static;display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:32px;margin-bottom:14px;border-radius:10px;background:var(--card);
  border:1px solid var(--line);color:var(--orsai);box-shadow:var(--shadow)
}

.ob-geography{border-top:1px solid var(--line)}
.ob-geography h2{font-size:clamp(52px,7vw,110px);margin-top:8px}
.ob-origin-split{border:0;background:transparent;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:28px}
.ob-origin-main,.ob-origin-rest{
  min-height:220px;padding:24px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow)
}
.ob-origin-main strong{color:var(--orsai);font-size:clamp(86px,12vw,170px)}
.ob-origin-rest strong{color:var(--ink);font-size:clamp(62px,8vw,112px)}
.ob-origin-label{color:var(--muted);font-size:11px}
.ob-origin-bar{
  height:14px;margin-top:18px;border:1px solid var(--line);border-radius:999px;overflow:hidden;background:var(--paper-2)
}
.ob-origin-bar span{border-radius:999px}

.ob-city-ranking{grid-template-columns:minmax(260px,.7fr) minmax(0,1.3fr);gap:24px;margin-top:28px;border-top:0;padding-top:0}
.ob-city-heading,.ob-city-bars,.ob-world-strip{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.ob-city-heading{padding:24px}
.ob-city-heading h3{font-size:clamp(38px,4.4vw,72px);line-height:.88}
.ob-city-bars{padding:8px 18px}
.ob-city-row{border-bottom:1px solid #EEEAE3;min-height:56px}
.ob-city-rank{color:var(--muted)}
.ob-city-row>strong{color:var(--ink);font-size:clamp(16px,1.2vw,21px)}
.ob-city-track{height:8px;background:var(--paper-2);border-radius:999px;overflow:hidden}
.ob-city-track i{border-radius:999px}
.ob-city-row>b{font-size:12px}
.ob-world-strip{margin-top:18px;padding:20px;border-top:1px solid var(--line)}
.ob-world-strip>p{color:var(--muted);font-size:11px}
.ob-world-strip>div{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.ob-world-strip span{
  background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:12px 14px;
  justify-content:space-between
}
.ob-world-strip span strong{color:var(--ink);font-size:13px}
.ob-world-strip span b{color:var(--orsai);font-size:12px}

.ob-library{border-top:1px solid var(--line)}
.ob-library-head{align-items:flex-start;gap:18px;margin-bottom:10px}
.ob-library-head h2{font-size:clamp(44px,6vw,90px);line-height:.9}
.ob-library-head>p{
  background:var(--card);border:1px solid var(--line);border-radius:999px;padding:12px 16px;
  box-shadow:var(--shadow);color:var(--muted);font-size:12px;margin-top:6px
}
.ob-tools{
  position:relative;top:auto;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--card);
  box-shadow:var(--shadow);margin-top:26px;margin-bottom:26px
}
.ob-tools label{min-height:72px;padding:0 20px}
.ob-tools label+label{border-left:1px solid var(--line)}
.ob-tools label>span{color:var(--muted);font-size:11px}
.ob-tools input,.ob-tools select{font-size:16px;color:var(--ink)}
.ob-grid{gap:26px 20px}

.ob-flip{aspect-ratio:.86/1}
.ob-face{
  border:1px solid var(--line-strong);border-radius:18px;background:var(--card);box-shadow:var(--shadow)
}
.ob-front{background:linear-gradient(180deg,#fff 0%,#f7f5f1 100%)}
.ob-front img,.ob-back>img{
  width:calc(100% - 24px);height:calc(100% - 24px);margin:12px auto;border-radius:10px;object-fit:contain;background:#fff
}
.ob-back{background:#FCFCFB;color:var(--ink)}
.ob-back>img{filter:none;object-fit:cover}
.ob-back-gradient{background:linear-gradient(to top,rgba(255,255,255,.96),rgba(255,255,255,.72) 45%,rgba(255,255,255,.12) 78%)}
.ob-number{
  top:12px;right:12px;border-radius:10px;border:1px solid var(--line-strong);background:var(--paper);
  color:var(--ink);padding:9px 12px;font-size:11px
}
.ob-author-fallback{background:var(--paper-2);color:var(--ink)}
.ob-author-copy{padding:18px}
.ob-author-copy>span{color:var(--muted);font-size:10px}
.ob-author-copy strong{color:var(--ink);font-size:clamp(22px,1.9vw,32px)}
.ob-author-copy em{color:#4E535B;font-size:15px}
.ob-open-book{
  border-color:var(--line-strong);color:var(--ink)!important;background:#fff;border-radius:10px;padding:10px 12px
}
.ob-open-book:hover{background:var(--orsai);border-color:var(--orsai);color:#fff!important}
.ob-meta{padding-top:14px}
.ob-meta small{color:var(--muted);font-size:11px}
.ob-meta h3{font-size:clamp(19px,1.45vw,28px);line-height:.96;color:var(--ink)}

.ob-workshop{border-top:1px solid var(--line);background:var(--paper)}
.ob-workshop-head h2{font-size:clamp(46px,6vw,96px);line-height:.9}
.ob-workshop-head h2 span{color:var(--orsai);-webkit-text-stroke:0}
.ob-workshop-intro{gap:20px;margin-top:22px;border-top:0;padding-top:0}
.ob-workshop-intro p,.ob-workshop-facts,.ob-workshop-process-copy,.ob-tally-zone{
  background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)
}
.ob-workshop-intro p{padding:22px;font:400 clamp(20px,1.8vw,28px)/1.08 Georgia,"Times New Roman",serif}
.ob-workshop-intro p:last-child{
  display:flex;align-items:center;justify-content:center;background:var(--paper);font:700 13px/1.3 Inter,sans-serif
}
.ob-workshop-facts{margin-top:20px;overflow:hidden;background:var(--card)}
.ob-workshop-facts article{min-height:190px;border-right:1px solid var(--line)}
.ob-workshop-facts article:last-child{border-right:0}
.ob-workshop-facts strong{font-size:clamp(34px,3vw,56px)}
.ob-workshop-facts span{color:var(--muted);font-size:10px}
.ob-workshop-facts p{color:#4E535B}
.ob-workshop-process{margin-top:20px}
.ob-workshop-process-copy{padding:22px}
.ob-workshop-steps{margin-top:16px;border-top:0;border-bottom:0;gap:0}
.ob-workshop-steps>div{min-height:180px;background:transparent;border-right:1px solid var(--line)}
.ob-workshop-steps>div:last-child{border-right:0}
.ob-workshop-steps b{color:var(--muted)}
.ob-workshop-steps span strong{color:var(--ink);font-size:clamp(20px,1.7vw,29px)}
.ob-workshop-contract{margin-top:18px}
.ob-workshop-contract span{
  background:var(--paper);border:1px solid var(--line);border-radius:999px;padding:9px 12px;font-size:10px;color:var(--ink)
}
.ob-tally-zone{margin-top:20px;background:var(--card);border-top:1px solid var(--line)}
.ob-tally-zone .ob-tally-full{border:0;box-shadow:none}
.ob-tally-head{border-bottom:1px solid var(--line);padding:22px;min-height:88px}
.ob-tally-head span{font-size:clamp(28px,3vw,44px);color:var(--ink)}
.ob-tally-head small{color:var(--muted);font-size:11px;max-width:240px}
.ob-tally-fallback{color:var(--muted)}

.ob-break{border-top:1px solid var(--line);padding-top:18px;padding-bottom:70px}
.ob-break p{font-size:clamp(42px,6.2vw,86px);line-height:.9}
.ob-break p span{color:var(--orsai);font-style:normal;font-family:Inter,Arial,sans-serif}

@media(max-width:1240px){
  .ob-hero{grid-template-columns:1fr}
  .ob-big-stat{grid-column:auto;grid-row:auto;min-height:220px}
  .ob-world-strip>div{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:920px){
  .ob-hero,.ob-geography,.ob-library,.ob-workshop,.ob-break{padding-top:28px;padding-bottom:28px}
  .ob-hero h1{font-size:clamp(42px,13vw,84px)}
  .ob-hero-foot>p{font-size:22px}
  .ob-origin-split{grid-template-columns:1fr}
  .ob-origin-main,.ob-origin-rest{min-height:170px}
  .ob-city-ranking{grid-template-columns:1fr}
  .ob-world-strip>div{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ob-tools{grid-template-columns:1fr}
  .ob-tools label+label{border-left:0;border-top:1px solid var(--line)}
  .ob-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 14px}
  .ob-workshop-intro{grid-template-columns:1fr}
  .ob-workshop-facts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ob-workshop-facts article:nth-child(2){border-right:0}
  .ob-workshop-facts article:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .ob-workshop-steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ob-workshop-steps>div:nth-child(2){border-right:0}
  .ob-workshop-steps>div:nth-child(-n+2){border-bottom:1px solid var(--line)}
}
@media(max-width:620px){
  .ob-hero,.ob-geography,.ob-library,.ob-workshop,.ob-break{padding-left:16px;padding-right:16px}
  .ob-big-stat{padding:20px}
  .ob-big-stat strong{font-size:20vw}
  .ob-geography h2,.ob-library-head h2,.ob-workshop-head h2{font-size:12vw!important;line-height:.92;white-space:normal!important}
  .ob-origin-main strong{font-size:26vw}
  .ob-origin-rest strong{font-size:18vw}
  .ob-world-strip>div{grid-template-columns:1fr}
  .ob-library-head>p{display:inline-flex;width:auto;margin-top:10px}
  .ob-grid{grid-template-columns:1fr}
  .ob-flip{aspect-ratio:.82/1}
  .ob-workshop-facts{grid-template-columns:1fr}
  .ob-workshop-facts article{border-right:0!important;border-bottom:1px solid var(--line)}
  .ob-workshop-facts article:last-child{border-bottom:0}
  .ob-workshop-steps{grid-template-columns:1fr}
  .ob-workshop-steps>div{min-height:auto;border-right:0!important;border-bottom:1px solid var(--line)}
  .ob-workshop-steps>div:last-child{border-bottom:0}
  .ob-tally-head{flex-direction:column;align-items:flex-start;gap:6px}
  .ob-break p{font-size:14vw}
}