.caliper-article .knowledge-hero h1{max-width:710px}.caliper-intro{padding-block:64px}.caliper-intro>p{max-width:850px;font-size:clamp(21px,2.4vw,30px);line-height:1.6;margin-bottom:40px}.caliper-intro .knowledge-facts p{font-size:15px}.caliper-section{border-top:1px solid var(--line)}.caliper-section .knowledge-body h3{font-size:25px;margin-top:34px}.caliper-section li{margin-bottom:18px}.caliper-wide{grid-column:1/-1;margin:30px auto 0;max-width:1050px;width:100%}.caliper-wide img{display:block;width:100%;height:auto;border-radius:8px}.caliper-wide figcaption{font-size:13px;line-height:1.65;color:var(--muted);margin-top:15px}.caliper-wide a,.caliper-cites a{text-decoration:underline;text-underline-offset:3px}.caliper-cites{font-size:.8em;white-space:nowrap}.caliper-steps{padding-left:26px}.caliper-steps li{padding-left:12px;margin-bottom:25px}.caliper-steps li::marker{color:var(--gold);font-weight:700}.caliper-flow{grid-column:1/-1;display:flex;gap:28px;align-items:center;justify-content:space-around;padding:35px;background:#eae6db;border-radius:8px}.caliper-flow b{display:block;font-size:22px;margin-top:10px}.caliper-action{grid-column:1/-1;display:flex;align-items:center;gap:30px;margin-top:20px}@media(max-width:720px){.caliper-intro{padding-block:36px}.caliper-flow{flex-direction:column;gap:18px;align-items:flex-start}.caliper-flow>[aria-hidden]{transform:rotate(90deg)}.caliper-action{flex-direction:column;align-items:stretch}.caliper-article .knowledge-hero h1{font-size:clamp(39px,10.2vw,64px)}.caliper-article .knowledge-hero-image img{object-position:70% center}.caliper-wide figcaption{font-size:13px}}
.caliper-calculator{margin-block:30px 80px;padding:clamp(24px,4vw,56px);background:#eeeadf;border:1px solid #d6cebc;border-radius:12px;scroll-margin-top:120px}.caliper-calculator-heading{max-width:810px;margin-bottom:32px}.caliper-calculator h2{font-size:clamp(30px,4vw,52px);line-height:1.15;margin:12px 0 20px}.caliper-calculator p{line-height:1.65}.caliper-options,.caliper-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.caliper-calculator label{display:block;font-weight:650;font-size:17px}.caliper-calculator input,.caliper-calculator select{display:block;width:100%;min-height:54px;margin-top:10px;padding:12px;background:#fffefb;color:#20261e;border:1px solid #8b8e7c;border-radius:5px;font:inherit;font-size:18px}.caliper-calculator input:focus,.caliper-calculator select:focus,.caliper-calculator a:focus-visible,.caliper-calculator button:focus-visible,.caliper-calculator summary:focus-visible{outline:3px solid #8e6828;outline-offset:4px}.caliper-calculator fieldset{border:0;border-top:1px solid #c5bfaf;margin:30px 0;padding:25px 0 0;min-width:0}.caliper-calculator legend{font-size:23px;font-weight:600;padding-right:18px}.caliper-field{background:#fffdf7;padding:20px;border-radius:6px;border-top:3px solid #967437}.caliper-field p,.caliper-small,.caliper-measure-help{font-size:14px}.caliper-fields{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:25px}.caliper-field p{margin:12px 0 0;color:#555b4e}.caliper-calculator [aria-invalid="true"]{border:2px solid #a0271f}.caliper-calculator [hidden]{display:none!important}.caliper-calculator a:not(.button){text-decoration:underline;text-underline-offset:4px}#caliper-errors:empty,#caliper-status:empty{display:none}#caliper-errors:not(:empty){padding:20px;margin-bottom:25px;border-left:4px solid #a0271f;background:#fff6f0;color:#8d2119;scroll-margin-top:120px}#caliper-errors li{margin-block:10px}.caliper-result{margin:30px 0;padding:clamp(22px,4vw,40px);color:#f9f7ef;background:#20261e;border-radius:8px;scroll-margin-top:120px}.caliper-result:focus{outline:3px solid #967437;outline-offset:4px}.caliper-result .eyebrow{color:#dbc294}.caliper-percent{display:block;font-size:clamp(52px,8vw,84px);font-weight:500;line-height:1.2}.caliper-result dl{display:flex;flex-wrap:wrap;gap:25px 50px;padding-block:22px;border-block:1px solid #59604e}.caliper-result dd{font-size:23px;margin:8px 0 0}.caliper-result a{color:#ead4aa}.caliper-formulas{border-top:1px solid #c5bfaf;margin-top:28px;padding-top:24px}.caliper-formulas summary{font-weight:600;cursor:pointer;padding-block:8px}.caliper-formulas dt{font-weight:700;margin-top:18px}.caliper-formulas dd{margin:8px 0 0;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}.caliper-photo-credit{font-size:12px;line-height:1.5;padding-top:15px}.caliper-photo-credit a{text-decoration:underline}@media(max-width:720px){.caliper-options,.caliper-fields{grid-template-columns:1fr}.caliper-calculator{margin-block:20px 45px}.caliper-calculator .button{width:100%;justify-content:space-between;padding:18px}.caliper-calculator legend{font-size:21px}.caliper-calculator-heading{margin-bottom:25px}}
.caliper-result p{color:#dadfd2}.caliper-result .eyebrow{color:#dbc294}

/* Illustrative photography: full subjects preserved; diagrams remain the measurement reference. */
.caliper-article .knowledge-hero-image img{object-position:70% 45%}
.caliper-photo-pair{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:28px;scroll-margin-top:110px}
.caliper-photo-pair figure{margin:0;min-width:0}
.caliper-photo-pair img{display:block;width:100%;height:auto;border-radius:8px}
.caliper-photo-pair figcaption{font-size:14px;line-height:1.7;color:var(--muted);padding-top:16px}
.caliper-photo-pair figcaption strong{display:block;color:var(--ink);font-size:18px;margin-bottom:5px}
.caliper-photo-pair a{text-decoration:underline;text-underline-offset:3px}
.caliper-photo-pair .caliper-photo-note{grid-column:1/-1;font-size:13px;line-height:1.6;color:var(--muted);margin:0;max-width:900px}
@media(max-width:720px){.caliper-photo-pair{grid-template-columns:1fr;gap:28px}.caliper-article .knowledge-hero-image img{object-position:70% 45%}}

/* Calmer editorial hero with breathing room for the headline. */
.caliper-article .knowledge-hero-image img{object-position:right center}
@media(min-width:851px){.caliper-article .knowledge-hero h1{max-width:52%}.caliper-article .knowledge-deck{max-width:42%}}
@media(max-width:540px){.caliper-article .knowledge-hero-image{height:340px}.caliper-article .knowledge-hero-image img{object-position:right center}}