/* OCIA landing page - direct visual continuation of the printed Companion. */

#ocia-landing{
  --landing-navy:#0b2f4b;
  --landing-navy-deep:#08263d;
  --landing-paper:#fffdf8;
  --landing-cream:#f6f1e8;
  --landing-gold:#b99447;
  --landing-gold-soft:#efcf7b;
  --landing-line:#d7c59d;
}

/* Cover-like opening spread ------------------------------------------------ */
#ocia-landing .ocia-book-hero{
  padding:0;
  text-align:left;
  background:
    radial-gradient(circle at 14% 18%,rgba(239,207,123,.10),transparent 25rem),
    radial-gradient(circle at 82% 76%,rgba(239,207,123,.08),transparent 28rem),
    linear-gradient(145deg,var(--landing-navy-deep),#103a59 58%,#0b2f4b);
}
#ocia-landing .ocia-book-hero:before{
  inset:20px;
  border:2px solid rgba(239,207,123,.78);
}
#ocia-landing .ocia-book-hero:after{
  inset:28px;
  border:1px solid rgba(239,207,123,.52);
}
.ocia-book-hero-inner{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(360px,.72fr);
  align-items:center;
  gap:clamp(44px,7vw,96px);
  width:min(1180px,calc(100% - 72px));
  margin:0 auto;
  padding:clamp(76px,8vw,112px) 0 clamp(70px,8vw,104px);
}
.ocia-book-hero-copy{min-width:0}
#ocia-landing .ocia-book-hero .ocia-hero-rule{
  justify-content:flex-start;
  margin:0 0 25px;
}
#ocia-landing .ocia-book-hero .ocia-hero-rule span{width:86px}
#ocia-landing .ocia-book-hero .ocia-kicker{
  margin-bottom:18px;
  color:var(--landing-gold-soft);
  letter-spacing:.24em;
}
#ocia-landing .ocia-book-hero h1{
  max-width:720px;
  margin:0;
  font-size:clamp(3.15rem,6.5vw,6.1rem);
  line-height:.94;
  letter-spacing:-.045em;
}
#ocia-landing .ocia-book-hero h1 em{
  display:block;
  margin-top:11px;
  color:#f1dca7;
  font-weight:400;
}
#ocia-landing .ocia-book-hero .ocia-hero-copy{
  max-width:700px;
  margin:28px 0 0;
  color:#e7edf1;
  font-size:clamp(1.02rem,1.4vw,1.2rem);
}
#ocia-landing .ocia-book-hero .ocia-hero-actions{justify-content:flex-start;margin-top:32px}
#ocia-landing .ocia-book-hero .ocia-independent-note{
  max-width:660px;
  margin:18px 0 0;
  color:#b9c9d3;
}
.ocia-book-hero-meta{
  display:flex;
  flex-wrap:wrap;
  gap:0;
  margin-top:32px;
  padding-top:20px;
  border-top:1px solid rgba(239,207,123,.28);
}
.ocia-book-hero-meta span{
  display:flex;
  flex-direction:column;
  min-width:138px;
  padding:0 22px;
  border-right:1px solid rgba(239,207,123,.22);
}
.ocia-book-hero-meta span:first-child{padding-left:0}
.ocia-book-hero-meta span:last-child{border-right:0}
.ocia-book-hero-meta strong{
  color:#f4d98f;
  font-size:1.55rem;
  line-height:1;
}
.ocia-book-hero-meta small{
  margin-top:7px;
  color:#bfcdd5;
  font:700 .65rem/1.3 Arial,sans-serif;
  letter-spacing:.08em;
  text-transform:uppercase;
}

.ocia-book-stage{
  position:relative;
  margin:0;
  min-height:610px;
  display:grid;
  place-items:center;
  perspective:1200px;
}
.ocia-book-stage:before{
  content:"";
  position:absolute;
  width:76%;
  height:72%;
  border-radius:50%;
  background:radial-gradient(circle,rgba(230,195,115,.22),transparent 68%);
  filter:blur(22px);
  transform:translate(4%,8%);
}
.ocia-book-object{
  position:relative;
  width:min(340px,88%);
  transform:rotateY(-8deg) rotateZ(1deg);
  transform-origin:center;
  filter:drop-shadow(0 28px 30px rgba(2,17,28,.38));
}
.ocia-book-object:before{
  content:"";
  position:absolute;
  z-index:-1;
  left:-14px;
  top:10px;
  bottom:8px;
  width:21px;
  border-radius:7px 0 0 7px;
  background:linear-gradient(90deg,#061a2b,#123752 58%,#09253c);
  box-shadow:inset -1px 0 0 rgba(239,207,123,.4);
}
.ocia-book-object:after{
  content:"";
  position:absolute;
  z-index:-2;
  left:9px;
  right:-11px;
  bottom:-12px;
  height:24px;
  border-radius:0 0 8px 8px;
  background:repeating-linear-gradient(0deg,#e1d2b8 0 2px,#cdb997 2px 3px);
  transform:skewX(-16deg);
  opacity:.92;
}
.ocia-book-object img{
  display:block;
  width:100%;
  height:auto;
  border-radius:4px;
  border:1px solid rgba(239,207,123,.62);
}
.ocia-book-stage figcaption{
  position:absolute;
  bottom:8px;
  left:50%;
  width:min(360px,92%);
  transform:translateX(-50%);
  color:#c8d3da;
  text-align:center;
  font:700 .67rem/1.45 Arial,sans-serif;
  letter-spacing:.08em;
  text-transform:uppercase;
}

/* Print-to-screen bridge -------------------------------------------------- */
#ocia-landing .ocia-method{
  position:relative;
  width:min(1120px,calc(100% - 40px));
  margin:64px auto 34px;
  padding:54px clamp(28px,5vw,62px) 48px;
  border:1px solid var(--landing-gold);
  border-radius:2px;
  background:var(--landing-paper);
  box-shadow:0 18px 48px rgba(18,37,49,.07);
}
#ocia-landing .ocia-method:before{
  content:"";
  position:absolute;
  inset:8px;
  border:1px solid rgba(185,148,71,.32);
  pointer-events:none;
}
#ocia-landing .ocia-method .ocia-section-heading{
  position:relative;
  z-index:1;
  max-width:870px;
  margin:0 auto 38px;
  text-align:center;
}
#ocia-landing .ocia-method .ocia-section-heading:before{
  content:"✝";
  display:block;
  width:44px;
  margin:0 auto 18px;
  color:var(--landing-gold);
  font-size:1.55rem;
  font-weight:400;
}
#ocia-landing .ocia-method .ocia-section-heading h2{
  font-size:clamp(2.05rem,4vw,3.55rem);
}
#ocia-landing .ocia-method .ocia-section-heading>p:last-child{
  max-width:720px;
  margin:14px auto 0;
}
#ocia-landing .ocia-method-grid{
  position:relative;
  z-index:1;
  gap:0;
  border-top:1px solid var(--landing-line);
  border-bottom:1px solid var(--landing-line);
}
#ocia-landing .ocia-method-grid article{
  min-height:230px;
  padding:34px 30px 30px;
  border:0;
  border-right:1px solid var(--landing-line);
  border-radius:0;
  background:transparent;
  box-shadow:none;
}
#ocia-landing .ocia-method-grid article:last-child{border-right:0}
#ocia-landing .ocia-method-grid article>span{
  width:auto;
  height:auto;
  border-radius:0;
  background:none;
  color:#9b7631;
  font-size:.66rem;
  letter-spacing:.16em;
}
#ocia-landing .ocia-method-grid article>span:before{content:"LEVEL ";font-weight:700}
#ocia-landing .ocia-method-grid h3{margin-top:18px;font-size:1.42rem}
#ocia-landing .ocia-method-grid p{font-size:.96rem;line-height:1.55}

.ocia-companion-bridge{
  width:min(1010px,calc(100% - 40px));
  margin:0 auto 42px;
  display:grid;
  grid-template-columns:auto 1fr auto;
  align-items:center;
  gap:20px;
  color:#6f6b62;
  text-align:center;
}
.ocia-companion-bridge span{
  width:120px;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--landing-gold));
}
.ocia-companion-bridge span:last-child{background:linear-gradient(90deg,var(--landing-gold),transparent)}
.ocia-companion-bridge p{margin:0;font-style:italic;font-size:1.02rem}
.ocia-companion-bridge strong{color:var(--landing-navy);font-style:normal}

/* Level 2 rhythm ---------------------------------------------------------- */
.ocia-level2-rhythm{
  width:min(1180px,calc(100% - 36px));
  margin:0 auto;
  padding:38px 0 22px;
}
.ocia-level2-rhythm-head{
  display:grid;
  grid-template-columns:.8fr 1.2fr;
  gap:32px;
  align-items:end;
  margin-bottom:22px;
}
.ocia-level2-rhythm-head h2{
  margin:0;
  color:var(--landing-navy);
  font-size:clamp(1.75rem,3vw,2.65rem);
  line-height:1.08;
}
.ocia-level2-rhythm-head p:last-child{margin:0;color:#687177}
#ocia-landing .ocia-evidence-strip{
  width:100%;
  margin:0;
  padding:0;
  overflow:hidden;
  border-color:#d4c29b;
  border-radius:4px;
  background:var(--landing-paper);
  box-shadow:0 10px 28px rgba(18,37,49,.04);
}
#ocia-landing .ocia-evidence-strip div{
  position:relative;
  min-height:130px;
  padding:26px 18px 21px;
  border-right:1px solid #d9cba9;
}
#ocia-landing .ocia-evidence-strip div:before{
  content:counter(level2-step,decimal-leading-zero);
  counter-increment:level2-step;
  display:block;
  margin-bottom:16px;
  color:#9b7631;
  font:800 .62rem/1 Arial,sans-serif;
  letter-spacing:.15em;
}
#ocia-landing .ocia-evidence-strip{counter-reset:level2-step}
#ocia-landing .ocia-evidence-strip strong{font-size:1rem}
#ocia-landing .ocia-evidence-strip span{margin-top:7px}

/* Digital table of contents ---------------------------------------------- */
#ocia-landing .ocia-lessons{
  padding:78px 0 88px;
}
#ocia-landing .lessons-heading{
  align-items:start;
  margin-bottom:34px;
  padding-bottom:24px;
  border-bottom:1px solid #cdbd9b;
}
#ocia-landing .lessons-heading h2{max-width:720px}
#ocia-landing .lessons-heading>div>p:last-child{max-width:770px}
#ocia-landing .ocia-search-wrap{
  padding:15px 16px 16px;
  border:1px solid #d4c7ae;
  border-radius:4px;
  background:#fffaf1;
}
#ocia-landing .ocia-search-wrap input{border-radius:2px;background:#fffdf8}
#ocia-landing .ocia-lesson-groups{gap:46px}
#ocia-landing .ocia-lesson-group{
  gap:16px;
}
#ocia-landing .ocia-lesson-group-head{
  position:relative;
  align-items:center;
  padding:14px 18px 14px 20px;
  border:1px solid #d5c6a5;
  border-left:4px solid var(--landing-gold);
  background:linear-gradient(90deg,#fffaf0,#f4ecdd 70%,#efe3ce);
}
#ocia-landing .ocia-lesson-group-head .ocia-eyebrow{margin-bottom:4px}
#ocia-landing .ocia-lesson-group-head h3{font-size:1.58rem}
#ocia-landing .ocia-card-grid{gap:12px}
#ocia-landing .ocia-lesson-card{
  min-height:215px;
  padding:23px 22px 20px;
  border-radius:4px;
  border-color:#d9cfbd;
  background:var(--landing-paper);
  box-shadow:0 7px 18px rgba(28,45,54,.035);
}
#ocia-landing .ocia-lesson-card:before{
  content:"";
  position:absolute;
  left:0;
  top:0;
  right:0;
  height:3px;
  background:linear-gradient(90deg,var(--landing-gold),#dfc789 58%,transparent);
  opacity:.78;
}
#ocia-landing .ocia-lesson-card:hover{
  transform:translateY(-2px);
  border-color:#b99447;
  box-shadow:0 12px 26px rgba(28,45,54,.07);
}
#ocia-landing .ocia-card-number{color:#8d6938}
#ocia-landing .ocia-card-path{color:#8d8779}
#ocia-landing .ocia-lesson-card h4{margin-top:22px;font-size:1.34rem}
#ocia-landing .ocia-card-link{color:#7e6028}

/* Closing editorial spread ------------------------------------------------ */
#ocia-landing .ocia-research-standard{
  position:relative;
  overflow:hidden;
  width:min(1120px,calc(100% - 40px));
  margin-bottom:86px;
  padding:48px;
  border:1px solid var(--landing-gold);
  border-radius:2px;
  background:linear-gradient(145deg,#08263d,#113a57);
  box-shadow:0 18px 42px rgba(18,37,49,.10);
}
#ocia-landing .ocia-research-standard:before{
  content:"";
  position:absolute;
  inset:8px;
  border:1px solid rgba(239,207,123,.34);
  pointer-events:none;
}
#ocia-landing .ocia-standard-copy,#ocia-landing .ocia-standard-cards{position:relative;z-index:1}
#ocia-landing .ocia-standard-copy h2{font-size:clamp(2rem,3.5vw,3.2rem)}
#ocia-landing .ocia-standard-cards article{
  border-radius:4px;
  background:rgba(255,253,248,.055);
}
.ocia-print-handoff{display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;width:min(1040px,100%);margin:34px auto 0;padding:24px 26px;border:1px solid #d9cfbd;border-left:4px solid #b99447;background:#fffdf8;text-align:left}.ocia-print-handoff .ocia-eyebrow{margin:0 0 5px}.ocia-print-handoff h3{margin:0;color:#15324a;font-size:1.42rem}.ocia-print-handoff p:last-child{max-width:720px;margin:7px 0 0;color:#626b6e;font-size:.88rem;line-height:1.5}.ocia-print-handoff>a{display:inline-flex;align-items:center;gap:10px;min-height:44px;padding:12px 15px;border:1px solid #b99447;color:#15324a;text-decoration:none;font:700 .8rem/1 Georgia,serif;white-space:nowrap}.ocia-print-handoff>a:hover{background:#f6f1e8}.ocia-print-handoff>a span{color:#9b7135}

@media(max-width:980px){
  .ocia-book-hero-inner{grid-template-columns:1fr minmax(280px,.62fr);gap:38px;width:min(100% - 56px,980px)}
  .ocia-book-stage{min-height:510px}
  .ocia-book-object{width:min(285px,90%)}
  .ocia-book-stage figcaption{bottom:-4px}
  .ocia-level2-rhythm-head{grid-template-columns:1fr;gap:8px}
}

@media(max-width:760px){
  #ocia-landing .ocia-book-hero:before{inset:10px}
  #ocia-landing .ocia-book-hero:after{inset:16px}
  .ocia-book-hero-inner{
    grid-template-columns:1fr;
    width:min(100% - 48px,650px);
    padding:62px 0 54px;
  }
  #ocia-landing .ocia-book-hero{text-align:center}
  #ocia-landing .ocia-book-hero .ocia-hero-rule{justify-content:center}
  #ocia-landing .ocia-book-hero h1{margin-inline:auto;font-size:clamp(2.75rem,12vw,4.4rem)}
  #ocia-landing .ocia-book-hero .ocia-hero-copy{margin-inline:auto}
  #ocia-landing .ocia-book-hero .ocia-hero-actions{justify-content:center}
  #ocia-landing .ocia-book-hero .ocia-independent-note{margin-inline:auto}
  .ocia-book-hero-meta{justify-content:center}
  .ocia-book-hero-meta span:first-child{padding-left:22px}
  .ocia-book-stage{min-height:500px;margin-top:4px}
  .ocia-book-object{width:min(270px,78vw);transform:rotateY(-5deg) rotateZ(.5deg)}
  .ocia-book-stage figcaption{bottom:0}
  #ocia-landing .ocia-method{margin-top:42px;padding:44px 22px 36px}
  #ocia-landing .ocia-method-grid{grid-template-columns:1fr}
  .ocia-print-handoff{grid-template-columns:1fr;gap:16px;padding:21px}.ocia-print-handoff>a{justify-content:center;white-space:normal}
  #ocia-landing .ocia-method-grid article{min-height:0;border-right:0;border-bottom:1px solid var(--landing-line)}
  #ocia-landing .ocia-method-grid article:last-child{border-bottom:0}
  .ocia-companion-bridge span{width:46px}
  .ocia-level2-rhythm{padding-top:26px}
  #ocia-landing .ocia-evidence-strip{grid-template-columns:1fr}
  #ocia-landing .ocia-evidence-strip div{min-height:0;border-right:0;border-bottom:1px solid #d9cba9}
  #ocia-landing .ocia-evidence-strip div:last-child{grid-column:auto;border-bottom:0}
  #ocia-landing .lessons-heading{display:grid;grid-template-columns:1fr;gap:18px}
  #ocia-landing .ocia-search-wrap{width:100%;max-width:none;flex-basis:auto}
  #ocia-landing .ocia-research-standard{padding:38px 26px}
}

@media(max-width:480px){
  .ocia-book-hero-inner{width:calc(100% - 38px)}
  .ocia-book-hero-meta span{min-width:105px;padding:0 12px}
  .ocia-book-hero-meta span:first-child{padding-left:12px}
  .ocia-book-hero-meta strong{font-size:1.3rem}
  .ocia-book-stage{min-height:455px}
  .ocia-book-object{width:min(244px,76vw)}
  #ocia-landing .ocia-method{width:calc(100% - 24px)}
  .ocia-companion-bridge{width:calc(100% - 34px);gap:12px}
  .ocia-companion-bridge span{width:24px}
  #ocia-landing .ocia-lessons{padding-top:58px}
  #ocia-landing .ocia-lesson-group-head{align-items:flex-start}
  #ocia-landing .ocia-lesson-group-head>span{max-width:112px;text-align:right}
  #ocia-landing .ocia-research-standard{width:calc(100% - 24px)}
}