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.hero{padding-top:28px;background:var(--bg)}.hero-grid{position:relative;isolation:isolate;display:flex;align-items:center;min-height:730px;border:1px solid #1c3549;border-radius:14px;overflow:hidden;width:min(1440px,calc(100% - 40px));max-width:none}.hero-copy{position:relative;z-index:2;width:57%;max-width:790px;padding:62px 56px 85px}.eyebrow{color:var(--cyan);font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;font-weight:600;line-height:1.7}.hero .eyebrow{margin-bottom:25px;display:flex;align-items:center;gap:10px}.signal{display:none}.hero-copy h1{font-size:clamp(3rem,5.2vw,4.8rem);font-weight:700;line-height:1.075;letter-spacing:-.055em;color:#eff9ff;text-shadow:0 1px 0 #c5e4f1,0 2px 0 #6b95ad,0 3px 0 #315671,0 9px 22px #0008}.hero-copy h1>span{display:block;color:#9ee7ed;text-shadow:0 1px 0 #73bfcf,0 2px 0 #346d87,0 3px 0 #19445c,0 9px 24px #0009}.hero-description{max-width:440px;color:#c3d2df;font-size:1.075rem;line-height:1.8;margin-top:26px}.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:15px 25px;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:14px 19px;min-height:52px;border-radius:6px;font-size:.875rem;font-weight:600}.button-primary{background:#a2e4ed;color:#062233;border:1px solid #c1f3fa;box-shadow:0 2px 0 #4d8d9c}.button-primary:hover{background:#c1f1f5}.text-link{display:inline-flex;align-items:center;gap:10px;min-height:44px;font-size:.875rem;border-bottom:1px solid #5c7b8d}.text-link:hover{color:var(--cyan)}.hero-visual{position:absolute;inset:0;z-index:0;margin:0;width:100%;height:100%}.hero-visual picture{display:block;width:100%;height:100%}.hero-artwork{width:100%;height:100%;object-fit:cover;object-position:center 60%}.hero-visual:after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(2,13,28,.83),rgba(2,13,28,.55) 37%,rgba(2,13,28,.04) 65%),linear-gradient(0deg,rgba(2,13,28,.85),transparent 24%)}.art-caption{position:absolute;right:26px;bottom:20px;z-index:1;max-width:420px;font-size:.75rem;line-height:1.65;color:#c0d2df;text-align:right}.hero-bottom{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:15px;padding:26px 0 30px;font-family:Space,Arial,sans-serif;font-size:.75rem;letter-spacing:.065em;color:var(--muted)}.divider{color:#3d6179}
.explore-section{padding:82px 0 96px;border-top:1px solid var(--line);background:#061628}.section-intro{display:flex;align-items:flex-end;justify-content:space-between;gap:60px;margin-bottom:42px}.section-intro h2{margin-top:15px}.section-intro>p{max-width:390px;color:var(--muted);font-size:1rem;line-height:1.8}.topic-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.topic{--accent:#8ad8ee;display:flex;flex-direction:column;min-width:0;padding:20px;background:#091c30;border:1px solid #263c51;border-top:2px solid var(--accent);border-radius:8px}.topic:nth-child(2){--accent:#9ad8b4}.topic:nth-child(3){--accent:#94b7f0}.topic:nth-child(4){--accent:#dec19a}.topic-top{order:0;margin-bottom:12px;display:flex;justify-content:space-between}.topic-number{font-family:Space,Arial,sans-serif;font-size:.75rem;color:var(--accent);letter-spacing:.13em}.topic h3{order:1;font-size:1.3rem;min-height:2.65em;margin-bottom:21px}.topic-media{order:2;margin:0 0 17px}.topic-photo{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border-radius:4px;background:#020a12}.topic-photo--micrograph{object-fit:contain}.topic-photo[src$="concrete-laboratory.webp"]{object-position:center bottom}.topic-media figcaption{font-size:.75rem;line-height:1.65;color:#9eb4c9;margin-top:11px;min-height:6.6em}.topic-media figcaption>span{display:block}.topic-media a{text-decoration:underline;text-decoration-color:#54758b;text-underline-offset:3px}.topic-media a:hover{color:#fff}.topic>p{order:3;color:#b8cada;font-size:1rem;line-height:1.75}.topic-tags{order:4;display:flex;flex-wrap:wrap;gap:5px;font-size:.75rem;letter-spacing:.02em;color:var(--accent);margin-top:auto;padding-top:24px}.topic-tags span{color:#678092}
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@media(hover:hover){a{transition:background-color .2s,color .2s,border-color .2s}.button:hover{box-shadow:0 2px 0 #4d8d9c,0 5px 22px #77cfdd18}}
@media(prefers-reduced-motion:no-preference){.hero-copy{animation:enter .6s ease-out both}.reveal-ready{animation:enter .55s ease-out both}@keyframes enter{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}}
@media(max-width:1150px){.topic-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.topic h3{min-height:0}.topic-media figcaption{min-height:3.3em}.topic-photo{aspect-ratio:16/10}.hero-copy{padding:55px 36px 90px;width:62%}.hero-copy h1{font-size:clamp(3rem,5.6vw,4.3rem)}.approach-grid{gap:50px}.main-nav{gap:22px}}
@media(max-width:760px){.shell{width:calc(100% - 40px)}.header-inner{min-height:80px;gap:14px;flex-wrap:wrap;padding:16px 0 8px}.brand{font-size:1.15rem;gap:8px}.brand img{width:36px;height:36px}.header-cta{margin-left:auto;padding:8px 14px;gap:12px}.main-nav{order:3;width:100%;justify-content:space-between;margin:0;gap:16px;border-top:1px solid var(--line)}.hero{padding-top:0}.hero-grid{width:100%;display:flex;flex-direction:column;min-height:0;border:0;border-radius:0;overflow:visible}.hero-copy{padding:38px 24px 26px;width:100%;max-width:none}.hero .eyebrow{margin-bottom:20px;letter-spacing:.08em}.hero-copy h1{font-size:clamp(2.6rem,9.6vw,4.3rem);line-height:1.1;letter-spacing:-.05em;max-width:650px}.hero-copy h1>span{display:inline}.hero-description{font-size:1rem;margin-top:23px;max-width:520px}.hero-actions{gap:12px 24px;margin-top:24px}.hero-visual{position:relative;width:calc(100% - 40px);height:auto;inset:auto}.hero-visual picture{height:auto;border-radius:10px;overflow:hidden}.hero-artwork{height:auto;object-fit:contain;border-radius:10px}.hero-visual:after{display:none}.art-caption{position:static;text-align:left;font-size:.75rem;max-width:none;padding:12px 0 0}.hero-bottom{justify-content:flex-start;gap:12px;font-size:.75rem;padding:27px 0}.hero-bottom .divider{display:none}.hero-bottom span:not(.divider){padding-right:12px;border-right:1px solid #304960}.hero-bottom span:last-child{border-right:0}.explore-section,.approach-section{padding:58px 0}.section-intro{display:block;margin-bottom:30px}.section-intro>p{margin-top:20px;max-width:540px}.section-intro h2{font-size:2.3rem}.approach-grid{grid-template-columns:1fr;gap:35px}.approach-copy>p:not(.eyebrow){max-width:100%}.approach-copy h2{font-size:2.7rem}.desktop-break{display:none}.connect-section{padding-top:58px}.social-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.social-link{padding:18px 16px}.contact-row{flex-direction:column;align-items:flex-start;gap:22px;padding:35px 0}.contact-email{font-size:clamp(1.25rem,6vw,1.8rem)}.footer-top{flex-direction:column;align-items:flex-start;gap:16px}.footer-bottom{flex-wrap:wrap;gap:10px 20px}.privacy-note{order:3;flex-basis:100%}.back-top{margin-left:auto}}
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@media(max-width:350px){.shell{width:calc(100% - 32px)}.hero-copy{padding-inline:16px}.hero-visual{width:calc(100% - 32px)}.hero-copy h1{font-size:2.35rem}.brand{font-size:1rem}.header-cta{padding:8px 11px;gap:7px}.social-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
@media print{body{background:#fff;color:#111}.site-header,.hero-visual,.hero-actions,.main-nav,.back-top,.privacy-note{display:none}.shell,.hero-grid{width:100%;border:0}.hero-grid,.approach-grid,.topic-grid{display:block;min-height:0}.hero-copy{width:100%;padding:20px 0;max-width:none}.hero-copy h1,.hero-copy h1>span{color:#111;text-shadow:none;font-size:2.5rem}.hero,.explore-section,.approach-section,.connect-section,.site-footer,.topic{background:#fff;color:#111;padding:20px 0}.hero-description,.topic>p,.section-intro>p,.principle p,.footer-top p{color:#333}.topic{break-inside:avoid;border:0}.topic-photo{max-height:200px;object-fit:contain}.social-link{background:white;color:#111}}

h1,h2,h3{overflow-wrap:anywhere}

.latest-episode{padding:72px 0;border-bottom:1px solid var(--line)}.episode-feature{display:grid;grid-template-columns:.85fr 1.15fr;gap:64px;align-items:center}.episode-cover{position:relative;overflow:hidden;border-radius:12px;border:1px solid var(--line)}.episode-cover img{width:100%;height:480px;object-fit:cover;object-position:center 65%}.episode-cover figcaption{position:absolute;bottom:0;padding:14px 18px;background:#020c1bd9;width:100%;font-size:.75rem;color:var(--muted)}.episode-feature-copy h2{margin:20px 0;font-size:clamp(2rem,3.7vw,3.4rem)}.episode-feature-copy>p:not(.eyebrow){color:var(--muted);max-width:600px}.episode-feature-copy .episode-status{color:var(--cyan);margin:24px 0 14px;font-size:.875rem}.episode-page{padding-top:36px;padding-bottom:72px}.episode-heading{max-width:980px;padding:48px 0 36px}.episode-heading h1{font-size:clamp(2.6rem,5.4vw,4.8rem);margin:18px 0 24px}.episode-deck{max-width:760px;color:var(--muted);font-size:1.15rem}.episode-player{position:relative;aspect-ratio:16/9;overflow:hidden;border:1px solid var(--line);border-radius:12px;background:#020c1b}.episode-player>img{width:100%;height:100%;object-fit:cover;object-position:center 70%;opacity:.55}.player-message{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:18px;padding:24px;text-align:center;background:linear-gradient(transparent,#020c1baa)}.player-message>p{font-family:Space;font-size:clamp(1.4rem,3vw,2.7rem);line-height:1.2}.episode-player iframe{width:100%;height:100%;border:0}.media-note{font-size:.8rem;color:var(--muted);margin-top:12px}.episode-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin:28px 0 60px}.share-button{color:var(--cyan);background:var(--surface);border:1px solid #476277;border-radius:6px;padding:12px 20px;cursor:pointer;min-height:44px}.share-button:focus-visible{outline:3px solid var(--cyan);outline-offset:4px}[hidden]{display:none!important}#share-status{font-size:.875rem;color:var(--muted);overflow-wrap:anywhere}.episode-body{max-width:960px;margin:auto}.episode-body h2{margin:16px 0 24px;font-size:clamp(2rem,3.8vw,3rem)}.episode-body p{color:var(--muted)}.method-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;margin:32px 0}.method-grid article{border-top:1px solid var(--line);padding-top:24px}.method-grid h3{margin:14px 0}.joint-title{margin:32px 0 14px}.visual-disclosure{padding:26px 30px;background:var(--surface);border-left:3px solid var(--cyan);margin:40px 0 60px}.visual-disclosure h3{margin-bottom:12px}.episode-sources ol{padding-left:24px}.episode-sources li{padding:18px 0 18px 8px;border-bottom:1px solid var(--line)}.episode-sources li a,.episode-corrections a{color:var(--cyan);text-decoration:underline;text-underline-offset:4px}.episode-sources li p{font-size:.9rem;margin-top:6px}.episode-corrections{margin-top:48px}.episode-corrections h3{margin-bottom:12px}@media(max-width:760px){.latest-episode{padding:48px 0}.episode-feature{grid-template-columns:1fr;gap:28px}.episode-cover img{height:320px}.episode-heading{padding-top:32px}.episode-player{aspect-ratio:4/3}.player-message{gap:14px;padding:16px}.player-message .eyebrow{font-size:.65rem}.method-grid{grid-template-columns:1fr;gap:24px}.episode-actions{margin-bottom:44px;gap:14px}.visual-disclosure{padding:22px}.episode-deck{font-size:1rem}.main-nav{gap:12px;font-size:.8rem}}@media print{.episode-player,.episode-actions{display:none}.episode-body p{color:#333}}
/* MAKESTEAD editorial edition */
:root{--bg:#07111e;--surface:#122335;--ink:#f2f0ea;--muted:#b3beca;--cyan:#86d8e5;--line:#293747;--amber:#dda66c;--shell:1280px}body{background:var(--bg)}h1,h2,h3{overflow-wrap:normal;letter-spacing:-.045em}.site-header{background:var(--bg)}.header-inner{min-height:94px}.brand{letter-spacing:.08em;font-size:1.25rem}.brand img{border-radius:0}.main-nav{font-size:.875rem;gap:26px}.header-cta{border-radius:0;border-color:var(--line)}.eyebrow{font-size:.8rem;letter-spacing:.13em;text-transform:uppercase;color:var(--cyan)}.button{display:inline-flex;align-items:center;justify-content:center;gap:20px;min-height:52px;padding:14px 23px;border-radius:2px;font-weight:600;font-size:.95rem}.button-primary{background:var(--cyan);color:#07111e;box-shadow:none;border:1px solid var(--cyan)}.button-primary:hover{background:#b4ecf3;box-shadow:none}.text-link{font-size:.9rem;text-decoration:underline;text-underline-offset:6px}.masthead{display:flex;align-items:center;justify-content:space-between;padding-block:22px;color:var(--muted);font-size:.75rem;letter-spacing:.11em}.masthead p{color:var(--ink)}.masthead span{letter-spacing:.02em}.lead-story{position:relative;isolation:isolate;min-height:710px;display:flex;align-items:center;overflow:hidden;width:min(1440px,calc(100% - 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