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@media(max-width:600px){html{scroll-padding-top:85px}.hero{grid-template-columns:1fr;padding-top:30px;padding-bottom:25px;gap:30px}.hero-copy h1{font-size:clamp(72px,18vw,104px);line-height:.93;margin:24px 0}.hero-copy h1 br:nth-of-type(3){display:none}.hero-copy h1 em{display:inline}.hero-lede{font-size:19px;max-width:355px}.hero-description{font-size:14px;max-width:360px}.hero-note{max-width:none;font-size:var(--text-min);margin-top:25px}.hero-image{min-height:450px}.hero-image>img{object-position:center 52%}.image-statement{font-size:23px!important;bottom:80px}.hero-image figcaption{flex-direction:row;font-size:var(--text-min)}.hero-image .photo-top{font-size:var(--text-min)}.ticker>.wrap{width:100%;grid-template-columns:repeat(2,1fr)}.ticker span{padding:14px 20px!important;font-size:16px;border-bottom:1px solid #64705e}.ticker span:nth-child(2){border-right:0}.ticker span:nth-child(n+3){border-bottom:0}.intro-columns{grid-template-columns:1fr;gap:20px;margin-top:25px}.intro{padding-block:56px}.intro h2{font-size:38px}.eyebrow{font-size:var(--text-min)}.stages{margin-top:33px;gap:30px 0}.stages article{padding-right:17px}.stages h3{font-size:28px}.stages p{font-size:var(--text-min)}.step-number{margin-bottom:25px}.stage-label{font-size:var(--text-min);padding:7px}.dark-section{padding-block:55px}.network-card{display:flex;gap:0}.network-card h3{font-size:40px}.network-card p{font-size:14px}.card-top{margin-bottom:30px;width:100%}.card-foot{width:100%}.tag{font-size:var(--text-min)}.recovery-grid{grid-template-columns:1fr;gap:35px}.recovery-copy h2{font-size:49px}.recovery-demo{padding:20px}.demo-content{min-height:105px}.demo-visual{height:250px}.demo-controls{flex-direction:row;align-items:center;gap:10px}.demo-controls .button{width:auto}.cipher-grid{font-size:22px}.principles-grid{grid-template-columns:1fr;gap:30px}.principles-grid h3{font-size:27px;margin:18px 0 10px}.principles-grid p{font-size:14px}.principles-grid article>span{font-size:var(--text-min)}.principles h2{font-size:40px;margin-bottom:35px}.final-banner{padding-block:55px}.final-banner h2{font-size:41px}.footer-top{flex-direction:column;gap:27px}.footer-top>div{gap:17px 35px}.footer-wordmark{font-size:38vw;margin:35px 0 22px}.footer-bottom{flex-direction:column;gap:10px}.page-head{padding-block:45px}.page-head h1{font-size:clamp(48px,11vw,65px);margin:25px 0}.lede{font-size:16px}.prose p{font-size:16px}.prose p.large{font-size:26px}.prose h2{font-size:37px}.audience-grid{grid-template-columns:1fr;gap:35px}.audience-grid article{border-top:1px solid #ffffff44;padding-top:20px}.audience-grid .step-number{margin-bottom:20px}.audience-grid h3{font-size:32px}.process-list article{grid-template-columns:50px 1fr;gap:20px;padding:35px 0}.process-list article>span{font-size:43px}.process-list h2{font-size:31px}.process-list article p:not(.eyebrow){font-size:14px}.split-heading{grid-template-columns:1fr;gap:30px}.architecture-core{padding:30px 20px}.architecture-core h2{font-size:29px;line-height:1.35}.architecture-core .eyebrow{font-size:var(--text-min)}.architecture-transports{grid-template-columns:1fr}.architecture-transports>div{padding:20px}.architecture-transports .eyebrow{font-size:var(--text-min)}.architecture-transports h3{font-size:28px}.spec-facts{grid-template-columns:1fr 1fr;gap:0}.spec-facts>div{border-bottom:1px solid var(--line)}.spec-facts strong{font-size:30px}table{min-width:580px}.result-number{display:block;font-size:20vw;margin:25px 0}.result-number>span{display:block;font-size:22px;margin-top:15px;letter-spacing:-.03em}.proof-result{padding:25px}.result-label{font-size:var(--text-min);line-height:1.8}.result-bottom{flex-direction:column;gap:10px;font-size:var(--text-min)}.check-list{grid-template-columns:1fr;gap:30px}.faq-list{padding-top:15px}summary{font-size:19px;gap:15px;padding-block:23px}.faq-list details p{font-size:15px;padding-right:10px}.document-list h2{font-size:32px}.document-list p{font-size:var(--text-min)}.document-list>a{padding-right:45px}.document-list b{right:0}.closing{padding-block:55px}.closing h2{font-size:39px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

.menu-toggle{display:none}@media(max-width:850px){.menu-toggle:not([hidden]){display:block}}
.reset-button:disabled{opacity:.45;cursor:default}
/* Full-width editorial comparisons. Large diagrams, readable at every size. */
.survival{background:#101712;padding:92px 0 65px;border-bottom:1px solid var(--line)}
.survival-heading h2{font-size:clamp(48px,6.5vw,94px);line-height:1.02;margin:26px 0 30px;letter-spacing:-.06em}.survival-heading h2 em{color:#d6fa52}
.survival-deck{display:flex;justify-content:space-between;align-items:end;gap:30px}.survival-deck p{font-size:18px;color:var(--muted);line-height:1.6}.survival-deck>span{font:var(--text-min)/1.5 var(--mono);white-space:nowrap}.survival-heading{margin-bottom:64px}
.survival-story{display:block;padding:48px 0 62px;border-top:1px solid #44533f}
.survival-story-heading{display:block;margin-bottom:30px}.survival-story-heading>.eyebrow{display:flex;align-items:center;gap:12px;font-size:var(--text-min);letter-spacing:.07em}.survival-story-heading>.eyebrow>span{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;background:#283427;border-radius:50%;font:var(--text-min) var(--mono);letter-spacing:0}.survival-story-heading h3{font-size:clamp(35px,4vw,55px);line-height:1.1;margin:20px 0 14px;letter-spacing:-.05em}.survival-story-heading>p:last-child{font-size:17px;line-height:1.6;color:#b8c2b4;max-width:850px}
.survival-pair{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:stretch}.survival-before,.survival-after{min-width:0;padding:30px 34px 34px;border-radius:20px;border:1px solid #44533f;box-shadow:0 5px 18px #17201905}.survival-before{background:#1c211d}.survival-after{background:#17231a;color:#f1f4e9;border-color:#17231a}
.survival-side-label{display:flex;justify-content:space-between;align-items:center;min-height:43px;padding-bottom:19px;border-bottom:1px solid #44533f;font:var(--text-min)/1.5 var(--mono);letter-spacing:.04em;color:#b8c2b4}.survival-after .survival-side-label{border-color:#ffffff22;color:var(--lime)}.survival-side-label>span{font-size:24px;line-height:1}
.survival-path{--tile:88px;--gap:24px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap);padding:40px 0 34px;margin:20px 0 26px;min-height:206px;background-image:radial-gradient(#52643b21 1px,transparent 1px);background-size:14px 14px;border-radius:14px}.survival-after .survival-path{background-image:radial-gradient(#d6fa5218 1px,transparent 1px)}
.survival-node{min-width:0;position:relative;text-align:center}.survival-icon{display:block;position:relative;width:var(--tile);height:var(--tile);margin:0 auto;background:#263024;border:1px solid #44533f;border-radius:20px;color:#c5cfbf;box-shadow:0 5px 0 #101712}.survival-node>span:last-child{display:block;font:600 14px/1.45 var(--sans);margin:19px auto 0;color:#c5cfbf;overflow-wrap:anywhere;max-width:135px}
.survival-node:after{content:'›';position:absolute;top:calc(var(--tile)/2);left:calc(50% + var(--tile)/2 + 8px);width:calc(100% + var(--gap) - var(--tile) - 16px);border-top:2px dashed #c69484;color:#ad6d59;font:27px/0 var(--sans);text-align:right}.survival-node:last-child:after{display:none}
.survival-after .survival-icon{background:#253822;color:var(--lime);border-color:#759444;box-shadow:0 5px 0 #0c170f}.survival-after .survival-node>span:last-child{color:#e0e9d4}.survival-after .survival-node:after{border-top:2px solid #b4e34a;color:#b4e34a}
.survival-node.broken .survival-icon{background:#35241f;border:1px solid #d89885;color:#f3a58e;box-shadow:0 5px 0 #211913}.survival-node.broken:before{content:'×';position:absolute;z-index:2;left:calc(50% + var(--tile)/2 - 17px);top:-9px;width:28px;height:28px;border:3px solid #1c211d;background:#f3a58e;color:white;border-radius:50%;font:22px/22px var(--sans)}.survival-node.broken>span:last-child{color:#f3a58e}
.survival-glyph{display:block;position:absolute;width:44px;height:44px;left:50%;top:50%;transform:translate(-50%,-50%) scale(1.22)}
.survival-glyph.camera:before{content:'';position:absolute;left:5px;top:13px;width:32px;height:23px;border:2px solid currentColor;border-radius:5px}.survival-glyph.camera:after{content:'';position:absolute;left:16px;top:19px;width:10px;height:10px;border:2px solid currentColor;border-radius:50%}.survival-glyph.camera i{position:absolute;left:14px;top:8px;width:15px;height:7px;border:2px solid currentColor;border-bottom:0;border-radius:3px 3px 0 0}
.survival-glyph.archive:before,.survival-glyph.archive:after{content:'';position:absolute;left:6px;top:7px;width:30px;height:12px;border:2px solid currentColor;border-radius:4px}.survival-glyph.archive:after{top:26px}.survival-glyph.archive i:before,.survival-glyph.archive i:after{content:'';position:absolute;left:12px;top:13px;width:3px;height:3px;border-radius:50%;background:currentColor}.survival-glyph.archive i:after{top:32px}
.survival-glyph.reader:before{content:'';position:absolute;left:4px;top:6px;width:34px;height:25px;border:2px solid currentColor;border-radius:4px}.survival-glyph.reader:after{content:'';position:absolute;left:12px;top:38px;width:20px;border-bottom:2px solid currentColor}.survival-glyph.reader i{position:absolute;left:21px;top:32px;height:6px;border-left:2px solid currentColor}
.survival-glyph.key:before{content:'';position:absolute;left:3px;top:10px;width:17px;height:17px;border:2px solid currentColor;border-radius:50%}.survival-glyph.key:after{content:'';position:absolute;left:23px;top:19px;width:17px;border-top:2px solid currentColor}.survival-glyph.key i{position:absolute;left:32px;top:20px;width:8px;height:8px;border-left:2px solid currentColor;border-right:2px solid currentColor}
.survival-glyph.person:before{content:'';position:absolute;left:15px;top:3px;width:13px;height:13px;border:2px solid currentColor;border-radius:50%}.survival-glyph.person:after{content:'';position:absolute;left:7px;top:25px;width:29px;height:16px;border:2px solid currentColor;border-bottom:0;border-radius:15px 15px 0 0}
.survival-glyph.file:before{content:'';position:absolute;left:10px;top:3px;width:25px;height:36px;border:2px solid currentColor;border-radius:4px}.survival-glyph.file:after{content:'';position:absolute;left:16px;top:23px;width:13px;height:7px;border-block:2px solid currentColor}.survival-glyph.file i{position:absolute;left:16px;top:13px;width:8px;border-top:2px solid currentColor}
.survival-before h4,.survival-after h4{font-size:clamp(24px,2.05vw,30px);line-height:1.2;letter-spacing:-.035em;font-weight:600;margin:0 0 17px}.survival-before h4{color:#f3a58e}.survival-after h4{color:var(--lime)}.survival-before>p:last-child,.survival-after>p:last-child{font-size:16px;line-height:1.75;color:#b8c2b4;max-width:555px}.survival-after>p:last-child{color:#d0d9c7}
.ownership-story .survival-after{background:var(--surface);border-color:var(--lime);color:var(--ink)}.ownership-story .survival-after .survival-side-label{border-color:#64705e;color:var(--ink)}.ownership-story .survival-after h4,.ownership-story .survival-after>p:last-child,.ownership-story .survival-after .survival-node>span:last-child{color:var(--ink)}.ownership-story .survival-after .survival-icon{background:#263822;color:#d6fa52;border-color:#7da02f;box-shadow:0 5px 0 #101712}.ownership-story .survival-after .survival-node:after{border-color:#b4e34a;color:#b4e34a}.ownership-story .survival-after .survival-path{background-image:radial-gradient(#17201922 1px,transparent 1px)}
.ownership-line{display:grid;grid-template-columns:.3fr 1.3fr 1fr;gap:35px;align-items:center;padding:52px 0;border-block:1px solid #44533f}.ownership-line>span{font-size:90px;line-height:1;color:#d6fa52}.ownership-line>p{font-size:clamp(38px,4.1vw,60px);line-height:1.08;letter-spacing:-.05em;font-weight:600}.ownership-line>div{font-size:16px;line-height:1.9;color:var(--muted)}.ownership-line strong{color:var(--ink)}
.survival-conditions{display:grid;grid-template-columns:.82fr 1fr 1fr;gap:40px;padding:45px 0}.survival-conditions .eyebrow{font-size:var(--text-min);letter-spacing:.03em}.survival-conditions h3{font-size:29px;line-height:1.15;margin-top:18px}.survival-conditions h4{font-size:23px;font-weight:600;letter-spacing:-.03em;margin:17px 0 12px}.survival-conditions article>p:last-child{font-size:15px;color:var(--muted);line-height:1.75}.survival-footnote{display:flex;gap:30px;justify-content:space-between;align-items:start;border-top:1px solid #44533f;padding-top:24px}.survival-footnote p{font-size:var(--text-min);color:var(--muted);line-height:1.7;max-width:745px}.survival-footnote a{white-space:nowrap;font-size:var(--text-min)}
@media(max-width:1050px){.survival-before,.survival-after{padding:25px}.survival-path{--tile:72px;--gap:14px}.survival-icon{border-radius:17px}.survival-node>span:last-child{font-size:var(--text-min)}.survival-side-label{font-size:var(--text-min)}.survival-deck>span{display:none}.survival-conditions{gap:25px}.survival-footnote{flex-direction:column;gap:18px}}
@media(max-width:760px){.survival{padding-top:60px}.survival-heading{margin-bottom:40px}.survival-story{padding:35px 0 45px}.survival-story-heading h3{font-size:40px}.survival-story-heading>p:last-child{font-size:16px}.survival-pair{grid-template-columns:1fr;gap:18px}.survival-before,.survival-after{padding:28px}.survival-path{--tile:88px;--gap:24px;padding:35px 0 30px;margin-block:15px 22px}.survival-node>span:last-child{font-size:14px}.survival-side-label{font-size:var(--text-min)}.survival-before h4,.survival-after h4{font-size:28px}.ownership-line{grid-template-columns:.25fr 1fr;gap:25px;padding-block:35px}.ownership-line>span{font-size:65px}.ownership-line>div{grid-column:2}.survival-conditions{grid-template-columns:1fr 1fr;gap:28px}.survival-conditions-heading{grid-column:1/-1}.survival-conditions h3 br{display:none}.survival-conditions h3{margin-top:12px}}
@media(max-width:430px){.survival-heading h2{font-size:43px}.survival-deck p{font-size:16px}.survival-story-heading h3{font-size:35px}.survival-before,.survival-after{padding:24px 20px;border-radius:17px}.survival-path{--tile:64px;--gap:12px;min-height:171px;padding:29px 0 23px}.survival-glyph{transform:translate(-50%,-50%)}.survival-icon{border-radius:16px}.survival-node>span:last-child{font-size:var(--text-min);margin-top:16px}.survival-side-label{font-size:var(--text-min)}.survival-before h4,.survival-after h4{font-size:25px}.survival-before>p:last-child,.survival-after>p:last-child{font-size:15px}.ownership-line{grid-template-columns:1fr;gap:22px}.ownership-line>span{display:none}.ownership-line>div{grid-column:1}.ownership-line>p{font-size:43px}.survival-conditions{grid-template-columns:1fr}.survival-conditions-heading{grid-column:1}.survival-conditions article{border-top:1px solid #44533f;padding-top:23px}}

body { font-size: 16px; }
small, sub, sup { font-size: var(--text-min); }
button { color: inherit; }
::selection, .skip, .button.dark, .button.dark:hover { background: var(--lime); color: #101712; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline-color: var(--lime); }
.dot, .hero .dot, .result-label .dot { background: var(--lime); }
.ticker, .final-banner, .primary-network, .proof-result { background: var(--surface); }
.ticker, .final-banner { border-color: var(--line); }
.primary-network .network-symbol, .proof-result .result-number, .final-banner em { color: var(--lime); }
.survival-node.broken:before { color: #101712; }
.masthead nav { flex-wrap: wrap; justify-content: flex-end; gap: 16px; }
.masthead { padding-block: 18px; }
.brand-caption { flex-shrink: 0; }
.section-heading > .text-link { position: static; margin-top: 20px; }
.card-top, .card-foot, .footer-bottom, .survival-side-label { flex-wrap: wrap; }
.stage-label, .tag { overflow-wrap: anywhere; }
.network-note a, .survival-footnote a { white-space: normal; }
@media (max-width: 1150px) { .masthead nav { gap: 12px; } }
@media (max-width: 850px) { .masthead nav { justify-content: flex-start; } }