/* Expanded editorial reading spaces. All content and controls work locally. */
.depth-heading{max-width:760px;margin-bottom:52px}
.depth-heading h2{font-size:clamp(2.6rem,4.2vw,4.2rem);line-height:1.2}
.depth-heading>p:last-child{max-width:620px;color:var(--muted);font-size:.96rem;line-height:1.95;margin:26px 0 0}
.depth-number{font:italic 1.6rem/1 var(--serif);color:var(--copper)}
.depth-expectations{border-bottom:1px solid var(--line)}
.depth-beliefs{border-top:1px solid var(--line)}
.depth-beliefs>article{display:grid;grid-template-columns:55px minmax(0,.85fr) minmax(0,1.15fr);gap:40px;padding:38px 0;border-bottom:1px solid var(--line)}
.depth-beliefs h3{font-size:1.9rem;line-height:1.4;max-width:430px}
.depth-beliefs .depth-number{padding-top:7px}
.depth-beliefs p,.depth-method-grid p,.depth-cases p{font-size:.9rem;line-height:1.95;color:#706557;margin:0 0 18px}
.depth-beliefs p:last-child,.depth-method-grid p:last-child,.depth-cases p:last-child{margin-bottom:0}
.depth-methods{background:#eae2d5;padding:100px 0}
.depth-methods .depth-heading{max-width:820px}
.depth-method-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px;border-block:1px solid #ccbdab;padding-block:35px 42px;margin-bottom:36px}
.depth-method-grid article+article{border-inline-start:1px solid #ccbdab;padding-inline-start:35px}
.depth-method-grid h3{font-size:2rem;line-height:1.3;margin:25px 0 18px;max-width:330px}
.depth-method-grid .eyebrow{font-size:.51rem;color:var(--copper);min-height:40px;line-height:1.8;margin-bottom:20px}
.depth-life{padding-bottom:85px}
.depth-life-intro{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center;margin-bottom:62px}
.depth-life-intro h2{font-size:clamp(2.5rem,4vw,4rem)}
.depth-life-intro p:not(.eyebrow){font-size:.96rem;color:var(--muted);line-height:1.95;max-width:480px;margin:28px 0 0}
.depth-life-intro img{width:100%;height:365px;object-fit:cover}
.depth-cases{display:grid;grid-template-columns:1fr 1fr;column-gap:90px;row-gap:48px}
.depth-cases article{border-top:1px solid var(--line);padding-top:27px}
.depth-cases h3{font-size:2.05rem;line-height:1.3;max-width:470px;margin:17px 0 25px}
.depth-cases .eyebrow{font-size:.54rem;letter-spacing:.14em;color:var(--copper);margin-bottom:0}
.depth-home-questions{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.15fr);gap:100px;border-top:1px solid var(--line)}
.depth-home-questions h2{font-size:clamp(2.5rem,3.7vw,3.6rem)}
.depth-questions{border-top:1px solid var(--line)}
.depth-questions details{border-bottom:1px solid var(--line);padding:22px 0}
.depth-questions summary{display:flex;justify-content:space-between;gap:25px;cursor:pointer;list-style:none;font-size:.91rem;line-height:1.7;color:var(--ink);font-weight:500}
.depth-questions summary::-webkit-details-marker{display:none}
.depth-questions summary>span{font-weight:400;color:var(--copper);font-size:1.2rem;line-height:1.3;transition:transform .2s;flex-shrink:0}
.depth-questions details[open] summary>span{transform:rotate(45deg)}
.depth-questions details>p{font-size:.88rem;line-height:1.95;color:var(--muted);margin:18px 0 0}
.depth-practice{background:#332e27;color:#f5ead9;padding:105px 0}
.depth-practice .eyebrow{color:#d5a27c}
.depth-practice .depth-heading>p:last-child{color:#c9bdac}
.depth-practice-layout{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:75px;align-items:start}
.depth-practice-passage{border-top:1px solid #80715d;padding-top:32px}
.depth-practice .content-passage{margin:0}
.depth-practice .content-passage figcaption{border-color:#80715d}
.depth-practice .content-passage figcaption>span{color:#d5b99b;font-size:.48rem}
.depth-practice .content-passage figcaption>strong{color:#f5ead9}
.depth-practice .content-passage blockquote{color:#eee0cc}
.depth-practice .content-passage blockquote>p{font-size:1.3rem;line-height:1.9;color:#eee0cc}
.depth-practice .content-passage sup{color:#c89f78}
.depth-practice-note{border-top:1px solid #665b4a;margin-top:30px;padding-top:21px;font-size:.73rem;color:#b8aa96;line-height:1.9;max-width:360px}
.depth-practice-desk{background:#f7f0e4;color:var(--ink);padding:34px 38px 20px;box-shadow:8px 9px 0 #211c1644}
.depth-practice-controls{border-bottom:1px solid #d6c9b8;padding-bottom:25px}
.depth-practice-controls fieldset{border:0;padding:0;margin:0 0 22px;min-width:0}
.depth-practice-controls legend,.depth-focus-label{font-size:.72rem;color:#675c4f;font-weight:500;margin-bottom:12px}
.depth-practice-controls fieldset>div{display:flex;gap:7px}
.depth-practice-controls fieldset label{flex:1;cursor:pointer;position:relative}
.depth-practice-controls fieldset input{position:absolute;opacity:0;width:1px;height:1px}
.depth-practice-controls fieldset span{display:block;padding:11px 5px;text-align:center;border:1px solid #cabbab;font-size:.75rem;line-height:1.6}
.depth-practice-controls fieldset input:checked+span{background:#9c4f37;border-color:#9c4f37;color:#fff6e8}
.depth-practice-controls fieldset input:focus-visible+span{outline:2px solid var(--copper);outline-offset:3px}
.depth-focus-label{display:block;margin-bottom:0}
.depth-focus-label select{display:block;width:100%;max-width:100%;margin-top:9px;padding:12px 35px 12px 14px;min-height:48px;border:1px solid #cabbab;border-radius:0;background:#fcf8f0;color:#463c30;font:400 .82rem var(--sans)}
.depth-practice-steps section{padding-top:25px}
.depth-practice-steps h3{display:flex;align-items:center;gap:15px;font:600 .56rem/1.8 var(--sans);letter-spacing:.13em;color:#96694d;margin-bottom:14px}
.depth-practice-steps h3>span{font:italic 1.25rem var(--serif);letter-spacing:0}
.depth-practice-steps p{font-size:.85rem;line-height:1.95;color:#716251;margin:0 0 16px}
.depth-rooms{padding-top:65px}
.depth-room-grid{display:grid;grid-template-columns:1fr 1fr;gap:46px 60px}
.depth-room-grid>article{border-top:1px solid #b9a58b;padding:25px 0 0;min-width:0}
.depth-room-top{display:flex;justify-content:space-between;gap:20px;color:#937151;font-size:.49rem;letter-spacing:.1em;align-items:center;margin-bottom:27px}
.depth-room-top>span:first-child{font:italic 1.8rem var(--serif);letter-spacing:0}
.depth-room-grid h3{font-size:2.3rem;line-height:1.3;margin-bottom:22px;max-width:470px}
.depth-room-grid>article>p{font-size:.95rem;line-height:1.85;color:#4d4337}
.depth-room-excerpt{border-top:1px solid var(--line);padding-top:20px;margin-top:24px}
.depth-room-excerpt p{font-size:.86rem;line-height:1.95;color:var(--muted);margin-bottom:18px}
.depth-room-grid .text-link{margin-top:7px}
.depth-worked-example{background:#ede5d8;border-inline-start:2px solid #a46e48;padding:32px 38px}
.depth-worked-example p:last-child{margin-bottom:0}
.depth-worked-example .eyebrow{color:#96694d;font-size:.5rem}
.depth-related{border-top:1px solid var(--line);padding-top:28px;margin-top:40px}
.depth-lesson .sp-rail{max-height:calc(100vh - 72px);overflow:auto;scrollbar-width:thin}
@media(max-width:1050px){
 .depth-beliefs>article{grid-template-columns:40px minmax(0,.85fr) minmax(0,1.15fr);gap:25px}
 .depth-beliefs h3{font-size:1.6rem}
 .depth-method-grid{gap:25px}.depth-method-grid article+article{padding-inline-start:25px}.depth-method-grid h3{font-size:1.75rem}
 .depth-practice-layout{gap:35px}.depth-practice-desk{padding:27px 27px 18px}
 .depth-life-intro,.depth-cases,.depth-home-questions{gap:45px}
}
@media(max-width:780px){
 .depth-heading{margin-bottom:35px}.depth-heading h2{font-size:2.65rem}
 .depth-beliefs>article{grid-template-columns:35px 1fr;gap:18px 20px;padding:28px 0}.depth-beliefs h3{font-size:1.85rem;max-width:560px}.depth-beliefs>article>div{grid-column:2}
 .depth-methods,.depth-practice{padding:70px 0}.depth-method-grid{grid-template-columns:1fr;gap:30px;padding-top:28px}.depth-method-grid article+article{border-inline-start:0;padding-inline-start:0;border-top:1px solid #ccbdab;padding-top:27px}.depth-method-grid h3{font-size:2rem;max-width:none;margin-top:17px}.depth-method-grid .eyebrow{min-height:0;margin-bottom:20px}
 .depth-practice-layout{grid-template-columns:1fr;gap:30px}.depth-practice-note{max-width:none}.depth-practice .content-passage blockquote>p{font-size:1.22rem}.depth-practice-desk{padding:28px 30px 20px}
 .depth-life-intro{gap:35px;grid-template-columns:1fr;margin-bottom:40px}.depth-life-intro img{height:300px}.depth-life-intro p:not(.eyebrow){max-width:none}.depth-cases{gap:35px}.depth-cases h3{font-size:1.8rem}
 .depth-home-questions{grid-template-columns:1fr;gap:35px}
 .depth-room-grid{column-gap:30px}.depth-room-grid h3{font-size:1.9rem}.depth-room-top>span:last-child{max-width:130px;text-align:end}.depth-rooms{padding-top:45px}
 .depth-lesson .sp-rail{max-height:none;overflow:visible}
}
@media(max-width:540px){
 .depth-heading h2,.depth-life-intro h2,.depth-home-questions h2{font-size:2.4rem;line-height:1.2}
 .depth-heading>p:last-child,.depth-life-intro p:not(.eyebrow){font-size:.9rem;margin-top:22px}
 .depth-beliefs>article{grid-template-columns:25px 1fr;gap:14px}.depth-beliefs h3{font-size:1.6rem}.depth-beliefs .depth-number{font-size:1.2rem}.depth-beliefs p,.depth-method-grid p,.depth-cases p{font-size:.88rem;line-height:1.9}
 .depth-cases,.depth-room-grid{grid-template-columns:1fr}.depth-cases h3{font-size:1.85rem}.depth-life{padding-bottom:60px}.depth-life-intro img{height:245px}
 .depth-practice-desk{padding:24px 21px 16px}.depth-practice-controls fieldset span{font-size:.66rem;padding:11px 2px}.depth-practice-controls fieldset>div{gap:5px}.depth-practice-steps h3{font-size:.51rem;gap:12px}.depth-practice-steps p{font-size:.85rem}.depth-practice-note{font-size:.7rem}
 .depth-room-grid{gap:35px}.depth-room-grid h3{font-size:2rem}.depth-room-top{margin-bottom:19px}.depth-room-top>span:last-child{max-width:none}
 .depth-worked-example{padding:25px 21px}.depth-worked-example .eyebrow{font-size:.46rem}.depth-questions summary{font-size:.86rem;gap:18px}.depth-questions details>p{font-size:.85rem}
}
@media(prefers-reduced-motion:reduce){.depth-questions summary>span{transition:none}}