/* OCIA landing-page final compact pass.
   The landing page is the digital continuation of the printed Companion,
   not a second oversized homepage. */

#ocia-landing .ocia-book-hero:before{inset:12px}
#ocia-landing .ocia-book-hero:after{inset:18px}

.ocia-book-hero-inner{
  grid-template-columns:minmax(0,1.3fr) 220px;
  gap:clamp(22px,3.5vw,40px);
  width:min(1080px,calc(100% - 44px));
  padding:28px 0 26px;
}

#ocia-landing .ocia-book-hero .ocia-hero-rule{margin-bottom:10px}
#ocia-landing .ocia-book-hero .ocia-hero-rule span{width:48px}
#ocia-landing .ocia-book-hero .ocia-kicker{margin-bottom:8px;font-size:.62rem}

#ocia-landing .ocia-book-hero h1{
  max-width:600px;
  font-size:clamp(2.1rem,4vw,3.7rem);
  line-height:.98;
  letter-spacing:-.03em;
}
#ocia-landing .ocia-book-hero h1 em{margin-top:4px}

#ocia-landing .ocia-book-hero .ocia-hero-copy{
  max-width:600px;
  margin-top:12px;
  font-size:clamp(.92rem,1vw,1rem);
  line-height:1.5;
}
#ocia-landing .ocia-book-hero .ocia-hero-actions{margin-top:15px;gap:9px}
#ocia-landing .ocia-book-hero .ocia-button{padding:10px 17px}
#ocia-landing .ocia-book-hero .ocia-independent-note{
  margin-top:8px;
  max-width:590px;
  font-size:.78rem;
  line-height:1.38;
}

.ocia-book-hero-meta{margin-top:14px;padding-top:10px}
.ocia-book-hero-meta span{min-width:100px;padding:0 12px}
.ocia-book-hero-meta strong{font-size:1.12rem}
.ocia-book-hero-meta small{font-size:.54rem;margin-top:3px}

.ocia-book-stage{
  min-height:0;
  display:flex;
  align-items:center;
  justify-content:center;
  perspective:none;
}
.ocia-book-stage:before{
  width:84%;
  height:76%;
  filter:blur(17px);
  opacity:.46;
  transform:translate(0,3%);
}
.ocia-book-object{
  width:210px;
  transform:none;
  filter:drop-shadow(0 15px 21px rgba(2,17,28,.29));
}
.ocia-book-object:before,
.ocia-book-object:after{display:none}
.ocia-book-object img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:420/544;
  object-fit:cover;
  border-radius:2px;
  border:1px solid rgba(239,207,123,.7);
  background:#0b2f4b;
  opacity:1;
}
.ocia-book-stage figcaption{display:none}

/* Keep the print-to-screen handoff light and editorial rather than another giant box. */
#ocia-landing .ocia-method{
  width:min(1020px,calc(100% - 36px));
  margin:16px auto 2px;
  padding:18px 0 10px;
  background:transparent;
  border:0;
  box-shadow:none;
}
#ocia-landing .ocia-method:before{display:none}
#ocia-landing .ocia-method .ocia-section-heading{
  max-width:680px;
  margin-bottom:13px;
}
#ocia-landing .ocia-method .ocia-section-heading:before{
  margin-bottom:6px;
  font-size:.9rem;
}
#ocia-landing .ocia-method .ocia-section-heading h2{
  font-size:clamp(1.45rem,2.45vw,2.05rem);
}
#ocia-landing .ocia-method .ocia-section-heading>p:last-child{
  margin-top:4px;
  font-size:.88rem;
}
#ocia-landing .ocia-method-grid{gap:9px}
#ocia-landing .ocia-method-grid article{
  min-height:0;
  padding:14px 16px 13px;
  background:#fffdf8;
  border:1px solid #d9cfbd;
  border-top:2px solid #b99447;
}
#ocia-landing .ocia-method-grid article>span{font-size:.57rem}
#ocia-landing .ocia-method-grid h3{margin-top:6px;font-size:1rem}
#ocia-landing .ocia-method-grid p{margin-top:5px;font-size:.81rem;line-height:1.4}

/* The table of contents is the primary destination. */
#ocia-landing .ocia-lessons{padding:26px 0 46px}
#ocia-landing .lessons-heading{margin-bottom:18px;padding-bottom:14px}
#ocia-landing .lessons-heading h2{
  font-size:clamp(1.75rem,3vw,2.55rem);
  line-height:1.06;
}
#ocia-landing .lessons-heading>div>p:last-child{font-size:.88rem}
#ocia-landing .ocia-search-wrap{padding:9px 11px 10px}
#ocia-landing .ocia-lesson-groups{gap:28px}
#ocia-landing .ocia-lesson-group{gap:10px}
#ocia-landing .ocia-lesson-group-head{padding:9px 13px 9px 15px}
#ocia-landing .ocia-lesson-group-head h3{font-size:1.24rem}
#ocia-landing .ocia-card-grid{gap:9px}
#ocia-landing .ocia-lesson-card{min-height:166px;padding:17px 17px 15px}
#ocia-landing .ocia-lesson-card h4{margin-top:15px;font-size:1.11rem}

.ocia-level2-rhythm{width:min(1020px,calc(100% - 36px));padding:2px 0 30px}
.ocia-level2-rhythm-head{grid-template-columns:1fr 1fr;gap:22px;margin-bottom:12px}
.ocia-level2-rhythm-head h2{font-size:clamp(1.4rem,2.4vw,1.95rem)}
.ocia-level2-rhythm-head p:last-child{font-size:.86rem}
#ocia-landing .ocia-evidence-strip div{min-height:92px;padding:16px 12px 13px}
#ocia-landing .ocia-evidence-strip div:before{margin-bottom:7px}
#ocia-landing .ocia-evidence-strip strong{font-size:.84rem}
#ocia-landing .ocia-evidence-strip span{font-size:.76rem;line-height:1.34}

#ocia-landing .ocia-research-standard{
  width:min(1020px,calc(100% - 36px));
  margin-bottom:42px;
  padding:26px 30px;
}
#ocia-landing .ocia-standard-copy h2{font-size:clamp(1.6rem,2.55vw,2.25rem)}

.ocia-companion-bridge{display:none!important}

@media(max-width:900px){
  .ocia-book-hero-inner{
    grid-template-columns:minmax(0,1fr) 190px;
    width:min(100% - 36px,860px);
    gap:22px;
    padding:26px 0 24px;
  }
  .ocia-book-object{width:186px}
}

@media(max-width:720px){
  #ocia-landing .ocia-book-hero:before{inset:8px}
  #ocia-landing .ocia-book-hero:after{inset:13px}
  .ocia-book-hero-inner{
    grid-template-columns:1fr;
    width:min(100% - 30px,620px);
    padding:22px 0 23px;
    gap:16px;
  }
  .ocia-book-stage{order:-1}
  .ocia-book-object{width:min(154px,48vw)}
  #ocia-landing .ocia-book-hero h1{font-size:clamp(1.95rem,9.2vw,2.9rem)}
  #ocia-landing .ocia-book-hero .ocia-hero-copy{font-size:.9rem}
  .ocia-book-hero-meta{margin-top:12px;padding-top:9px;justify-content:center}
  .ocia-book-hero-meta span{min-width:88px;padding:0 8px}

  #ocia-landing .ocia-method{
    width:calc(100% - 22px);
    margin-top:14px;
    padding:16px 0 8px;
  }
  #ocia-landing .ocia-method-grid{grid-template-columns:1fr}
  #ocia-landing .ocia-method-grid article{padding:12px 13px}

  #ocia-landing .ocia-lessons{padding:24px 0 36px}
  .ocia-level2-rhythm{width:calc(100% - 22px);padding-bottom:26px}
  .ocia-level2-rhythm-head{grid-template-columns:1fr;gap:5px}
  #ocia-landing .ocia-evidence-strip div{min-height:0;padding:13px 12px}

  #ocia-landing .ocia-research-standard{
    width:calc(100% - 22px);
    margin-bottom:34px;
    padding:23px 18px;
  }
}

@media(max-width:440px){
  .ocia-book-object{width:min(142px,46vw)}
  #ocia-landing .ocia-book-hero .ocia-hero-actions{margin-top:13px}
  .ocia-book-hero-meta span{min-width:78px;padding:0 6px}
  .ocia-book-hero-meta strong{font-size:1.04rem}
  #ocia-landing .ocia-method .ocia-section-heading h2{font-size:1.42rem}
  #ocia-landing .ocia-lessons{padding-top:22px}
}