:root{--bg:#f6f7f9;--paper:#fff;--ink:#141922;--muted:#5b6472;--line:#dfe3e8;--soft:#fff6e8;--soft2:#edf5ff;--orange:#f7931a;--orange-dark:#b85f00;--blue:#145da0;--red:#9f2f2f;--shadow:0 18px 50px rgba(20,25,34,.08);--radius:22px;--wrap:1160px;--narrow:780px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:17px;line-height:1.65}a{color:var(--blue);text-underline-offset:3px}img{max-width:100%;height:auto}.wrap{width:min(var(--wrap),calc(100% - 36px));margin-inline:auto}.narrow{width:min(var(--narrow),calc(100% - 36px));margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;left:16px;top:-80px;z-index:100;background:#fff;padding:10px 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0}.directory-tools{display:flex;align-items:end;justify-content:space-between;gap:24px}.search-box{width:min(380px,100%)}.category-block{margin-top:64px}.category-heading{max-width:720px}.category-heading h2{font-size:32px;margin:.15em 0}.category-heading p{color:var(--muted)}.guide-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:20px}.guide-card,.related-card{display:flex;flex-direction:column;min-height:260px;padding:22px;background:#fff;border:1px solid var(--line);border-radius:18px;text-decoration:none;color:var(--ink);box-shadow:0 8px 24px rgba(20,25,34,.04);transition:.16s ease}.guide-card:hover,.related-card:hover{transform:translateY(-3px);border-color:#efbd7b;box-shadow:var(--shadow)}.guide-card span,.related-card span{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--orange-dark);font-weight:850}.guide-card strong,.related-card strong{font-size:20px;line-height:1.25;margin:12px 0}.guide-card p,.related-card p{color:var(--muted);font-size:14px;line-height:1.55;margin:0}.guide-card em{font-style:normal;font-weight:800;color:var(--blue);margin-top:auto;padding-top:18px}.search-empty{background:#fff;border:1px solid var(--line);padding:16px;border-radius:14px}.principles{padding:72px 0;background:#17202d;color:#fff}.principles .kicker{color:#ffbd68}.principle-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:28px 0}.principle-grid article{border:1px solid #344154;background:#202b3a;border-radius:18px;padding:22px}.principle-grid strong{font-size:20px}.principle-grid p{color:#c4cfdd}.principles .text-link{color:#fff}.support-band{padding:44px 0;background:var(--soft)}.support-inner{display:flex;justify-content:space-between;align-items:center;gap:28px}.support-inner h2{font-size:34px;margin:.15em 0}.site-footer{padding:52px 0 22px;background:#0f151e;color:#c2cad5}.footer-grid{display:grid;grid-template-columns:1.5fr .7fr 1fr;gap:44px}.site-footer h2{font-size:14px;text-transform:uppercase;letter-spacing:.09em;color:#fff}.site-footer a{display:block;color:#dce4ef;margin:7px 0}.footer-brand{font-size:24px;font-weight:900;text-decoration:none}.footer-bottom{border-top:1px solid #293342;margin-top:34px;padding-top:18px;display:flex;justify-content:space-between}.article-hero{padding:64px 0 46px;background:linear-gradient(180deg,#fffaf2,#fff);border-bottom:1px solid var(--line)}.breadcrumbs{display:flex;flex-wrap:wrap;gap:9px;color:var(--muted);font-size:13px;margin-bottom:30px}.breadcrumbs a{color:var(--muted)}.article-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.article-meta span{font-size:12px;border:1px solid var(--line);border-radius:999px;background:#fff;padding:6px 10px;color:var(--muted)}.article-layout{display:grid;grid-template-columns:minmax(0,760px) 300px;gap:44px;align-items:start;padding-block:54px}.article-content{min-width:0}.content-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:clamp(22px,4vw,34px);margin-bottom:18px}.content-card h2,.faq-section h2,.reading-section h2{font-size:clamp(26px,4vw,38px);line-height:1.15;letter-spacing:-.025em;margin-top:0}.content-card p:last-child,.content-card ul:last-child{margin-bottom:0}.content-card.warning{border-left:5px solid #d66d62;background:#fffafa}.check-list{padding-left:0;list-style:none}.check-list li{position:relative;padding-left:28px;margin:10px 0}.check-list li:before{content:"✓";position:absolute;left:0;color:#16845f;font-weight:900}.sources a{overflow-wrap:anywhere}.article-sidebar{position:sticky;top:96px}.sidebar-card{background:#17202d;color:#fff;border-radius:20px;padding:24px;margin-bottom:16px}.sidebar-card h2{font-size:24px;margin:.2em 0}.sidebar-card p{color:#c4cfdd}.sidebar-card.quiet{background:#fff;color:var(--ink);border:1px solid var(--line)}.sidebar-card.quiet p{color:var(--muted)}.disclaimer{border:1px solid #d8c7a7;background:#fff9ee;border-radius:16px;padding:18px;margin-top:24px}.disclaimer p{margin-bottom:0}.faq-section{padding:24px 0}.faq-section details{background:#fff;border:1px solid var(--line);border-radius:14px;margin:10px 0;padding:0 18px}.faq-section summary{cursor:pointer;font-weight:800;padding:17px 0}.faq-section details p{color:var(--muted);padding:0 0 17px;margin:0}.faq-long{padding-block:54px}.related-section{padding:58px 0 72px;background:#eef1f5}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.related-card{min-height:240px}.tool-hero{padding:64px 0;background:linear-gradient(135deg,#fff8ed,#edf6ff)}.tool-hero-grid{display:grid;grid-template-columns:1fr minmax(390px,.85fr);gap:48px;align-items:center}.content-band{padding:48px 0}.three-column{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.three-column .content-card{margin:0}.reading-section{padding:58px 0;background:#fff;border-block:1px solid var(--line)}.inline-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.inline-links a{font-weight:800}.donate-layout{display:grid;grid-template-columns:1fr 340px;gap:32px;padding-block:54px;align-items:start}.wallet-address{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#17202d;color:#fff;padding:16px;border-radius:14px;overflow-wrap:anywhere;font-size:15px}.donate-actions{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}.copy-status{min-height:1.4em;color:#16845f}.qr-panel{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;text-align:center;position:sticky;top:96px}.qr-panel img{border-radius:12px}.qr-panel h2{font-size:24px}.error{color:var(--red)}@media(max-width:980px){.home-hero-grid,.tool-hero-grid,.article-layout,.donate-layout{grid-template-columns:1fr}.article-sidebar,.qr-panel{position:static}.guide-grid{grid-template-columns:repeat(2,1fr)}.three-column{grid-template-columns:1fr}.related-grid{grid-template-columns:1fr 1fr}.intro-grid{grid-template-columns:1fr}.hero-tool{max-width:680px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}@media(max-width:720px){body{font-size:16px}.nav-wrap{min-height:62px}.menu-button{display:block}.site-nav{display:none;position:absolute;top:62px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:16px 18px;flex-direction:column;align-items:stretch}.site-nav.open{display:flex}.site-nav a{padding:8px}.home-hero,.article-hero,.tool-hero{padding:42px 0}.home-hero h1,.article-hero h1,.tool-hero h1{font-size:clamp(36px,12vw,52px)}.guide-grid,.related-grid,.principle-grid,.footer-grid{grid-template-columns:1fr}.guide-card{min-height:auto}.directory-tools,.support-inner{align-items:stretch;flex-direction:column}.search-box{width:100%}.calculator-grid{grid-template-columns:1fr}.calculator-grid label:first-child{grid-column:auto}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{gap:18px;flex-direction:column}.three-column{display:block}.three-column .content-card{margin-bottom:14px}.article-layout{width:min(100% - 28px,var(--wrap));padding-block:30px}.content-card{padding:22px}.donate-layout{width:min(100% - 28px,var(--wrap))}}
/* DONATION PAGE V2 */
.support-band .support-inner>.button{flex:0 0 auto;min-width:250px;white-space:nowrap;font-family:inherit;font-size:15px;line-height:1.1;padding:14px 22px;background:linear-gradient(135deg,#f7931a,#ffb02e);border-color:#d97706;color:#241300;box-shadow:0 10px 24px rgba(247,147,26,.22)}
.support-band .support-inner>.button:hover{filter:none;background:linear-gradient(135deg,#ee8610,#ffa91f);box-shadow:0 13px 28px rgba(247,147,26,.28)}
.donation-hero{text-align:center;background:radial-gradient(circle at 18% 28%,rgba(247,147,26,.16),transparent 28%),radial-gradient(circle at 85% 22%,rgba(20,93,160,.12),transparent 30%),linear-gradient(180deg,#fffaf2,#fff)}
.donation-hero .breadcrumbs{justify-content:flex-start;text-align:left}.donation-hero .lead{margin-inline:auto}.donation-hero-button{display:inline-flex;align-items:center;justify-content:center;gap:10px;margin-top:18px;min-height:56px;padding:14px 26px;border:1px solid #d97706;border-radius:16px;background:linear-gradient(135deg,#f7931a,#ffb52e);color:#251300;text-decoration:none;font-family:inherit;font-size:17px;font-weight:900;line-height:1.15;white-space:nowrap;box-shadow:0 14px 32px rgba(247,147,26,.25)}
.donation-hero-button:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(247,147,26,.3)}.donation-hero-button svg{flex:0 0 auto}
.donation-trust-row{display:flex;flex-wrap:wrap;justify-content:center;gap:9px;margin-top:20px}.donation-trust-row span{padding:7px 11px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.84);color:#46505e;font-size:13px;font-weight:780}
.donation-section{padding-block:58px}.donation-section-heading{text-align:center;max-width:760px;margin:0 auto 28px}.donation-section-heading h2{margin:.18em 0;font-size:clamp(34px,5vw,50px);line-height:1.05;letter-spacing:-.035em}.donation-section-heading p{margin:0;color:var(--muted)}
.donation-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.donation-card{--coin:#f7931a;--coin2:#ffb52e;position:relative;display:flex;flex-direction:column;min-width:0;padding:22px;background:#fff;border:1px solid #dfe3e8;border-top:4px solid var(--coin);border-radius:22px;box-shadow:0 15px 38px rgba(20,25,34,.07)}
.donation-card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.coin-identity{display:flex;align-items:center;gap:12px;min-width:0}.coin-mark{display:grid;place-items:center;flex:0 0 48px;width:48px;height:48px;border-radius:15px;background:linear-gradient(135deg,var(--coin),var(--coin2));color:#fff;font-size:27px;font-weight:900;box-shadow:0 8px 18px color-mix(in srgb,var(--coin) 24%,transparent)}.coin-identity h2{font-size:21px;line-height:1.1;margin:0 0 5px}.coin-ticker{display:inline-flex;padding:3px 8px;border-radius:999px;background:color-mix(in srgb,var(--coin) 13%,white);color:color-mix(in srgb,var(--coin) 75%,#1a1a1a);font-size:11px;font-weight:900;letter-spacing:.06em}
.explorer-button{display:inline-grid;place-items:center;flex:0 0 42px;width:42px;height:42px;border:1px solid #cfd6df;border-radius:12px;background:#f8fafc;color:#243244;text-decoration:none}.explorer-button:hover{border-color:var(--coin);color:var(--coin);background:#fff}.donation-description{min-height:3.4em;margin:15px 0;color:#5b6472;font-size:14px;line-height:1.55}.donation-qr{display:grid;place-items:center;margin:2px 0 16px}.donation-qr img{width:min(228px,76%);aspect-ratio:1;border:10px solid #fff;border-radius:18px;box-shadow:0 0 0 1px #dfe3e8,0 12px 25px rgba(20,25,34,.08)}
.address-label{display:block;margin-bottom:6px;color:#586271;font-size:12px;font-weight:850;text-transform:uppercase;letter-spacing:.06em}.address-row{display:grid;grid-template-columns:minmax(0,1fr) 42px;gap:8px;align-items:stretch}.address-row code{display:flex;align-items:center;min-width:0;padding:11px 12px;border:1px solid #d5dbe3;border-radius:12px;background:#f7f9fb;color:#17202d;font:600 12px/1.45 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;overflow-wrap:anywhere;word-break:break-all}.address-mini-copy{display:grid;place-items:center;border:1px solid #cfd6df;border-radius:12px;background:#fff;color:#2c3a4b;cursor:pointer}.address-mini-copy:hover{border-color:var(--coin);color:var(--coin)}
.donation-copy-button{display:inline-flex;align-items:center;justify-content:center;gap:9px;width:100%;min-height:48px;margin-top:12px;padding:12px 16px;border:0;border-radius:13px;background:linear-gradient(135deg,var(--coin),var(--coin2));color:#fff;font-family:inherit;font-size:15px;font-weight:900;line-height:1;cursor:pointer;box-shadow:0 9px 20px color-mix(in srgb,var(--coin) 20%,transparent)}.donation-copy-button:hover{filter:brightness(.97);transform:translateY(-1px)}.donation-copy-button:focus-visible,.address-mini-copy:focus-visible,.explorer-button:focus-visible,.donation-hero-button:focus-visible{outline:3px solid color-mix(in srgb,var(--coin,#f7931a) 35%,white);outline-offset:3px}.donation-copy-status{min-height:22px;margin:7px 0 0;color:#16845f;font-size:12px;font-weight:750;text-align:center}
.donation-litecoin{--coin:#6d7b8f;--coin2:#aab5c5}.donation-solana{--coin:#7656e8;--coin2:#27c9a3}.donation-tron{--coin:#e53b3f;--coin2:#ff6669}.donation-dogecoin{--coin:#c89d22;--coin2:#e8bf3c}.donation-bnb{--coin:#d99b00;--coin2:#f3ba2f}.donation-litecoin .donation-copy-button{color:#111827}.donation-dogecoin .donation-copy-button,.donation-bnb .donation-copy-button{color:#211800}
.donation-safety{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:58px}.donation-safety>div{display:flex;align-items:flex-start;gap:14px;padding:24px;border:1px solid var(--line);border-radius:20px;background:#fff}.donation-safety svg{flex:0 0 auto;color:#16845f}.donation-safety h2,.donation-safety strong{display:block;margin:0 0 5px;font-size:20px}.donation-safety p{margin:0;color:var(--muted);font-size:14px}
.sitemap-page .article-hero{text-align:center}.sitemap-page .lead{margin-inline:auto}.human-sitemap{padding-block:54px}.sitemap-groups{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.sitemap-group{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px}.sitemap-group h2{font-size:23px;margin:0 0 14px}.sitemap-group a{display:block;padding:8px 0;border-bottom:1px solid #edf0f4;text-decoration:none;font-weight:720}.sitemap-group a:last-child{border-bottom:0}.sitemap-xml-note{margin-top:22px;padding:18px 20px;border:1px solid #eadbc8;border-radius:16px;background:var(--soft)}
@media(max-width:980px){.donation-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sitemap-groups{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:720px){.support-band .support-inner>.button{width:100%;min-width:0}.donation-hero-button{width:min(100%,360px);white-space:normal}.donation-grid,.donation-safety,.sitemap-groups{grid-template-columns:1fr}.donation-card{padding:19px}.donation-description{min-height:0}.donation-qr img{width:min(220px,78%)}.address-row code{font-size:11px}.donation-section{padding-block:42px}}
/* Donation card refinement: wider cards and single-line wallet addresses. */
.donation-section.wrap{width:min(1320px,calc(100% - 40px))}
.donation-grid{gap:22px}
.donation-card{padding:24px}
.address-row{display:block}
.address-row code{display:block;width:100%;white-space:nowrap;overflow-x:auto;overflow-y:hidden;overflow-wrap:normal;word-break:normal;font-size:clamp(8px,.85vw,12px);line-height:1.45;letter-spacing:-.018em;scrollbar-width:thin}
.address-row code::-webkit-scrollbar{height:4px}
.address-row code::-webkit-scrollbar-thumb{background:#cfd6df;border-radius:999px}
@media(max-width:980px){.donation-section.wrap{width:min(100% - 32px,900px)}.donation-card{padding:22px}.address-row code{font-size:clamp(8.5px,1.4vw,11.5px)}}
@media(max-width:720px){.donation-section.wrap{width:min(100% - 24px,560px)}.donation-card{padding:20px}.address-row code{font-size:clamp(8px,2.55vw,11px);padding-inline:10px}}


/* FOOTER INFORMATION PAGES */
.info-page .info-hero{padding:62px 0 50px}
.info-hero-inner{max-width:1040px}
.info-hero .breadcrumbs{margin-bottom:24px}
.info-hero h1{max-width:980px;font-size:clamp(40px,5.4vw,68px)}
.info-hero .lead{max-width:860px}
.info-summary-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:25px}
.info-summary-row span{display:inline-flex;align-items:center;min-height:34px;padding:6px 12px;border:1px solid #e3d5c1;border-radius:999px;background:rgba(255,255,255,.8);color:#46505e;font-size:13px;font-weight:780}
.info-page-shell{max-width:1120px;padding-block:58px 70px}
.info-highlight{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(280px,.9fr);gap:44px;align-items:center;margin-bottom:22px;padding:clamp(28px,4vw,44px);border:1px solid #eadbc8;border-radius:24px;background:linear-gradient(135deg,#fff8ed,#f5f9ff);box-shadow:0 14px 36px rgba(20,25,34,.05)}
.info-highlight h2{margin:.22em 0 0;font-size:clamp(30px,4vw,46px);line-height:1.12;letter-spacing:-.03em}
.info-highlight p{margin:0;color:#4f5967;font-size:18px;line-height:1.7}
.info-card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.info-card{min-width:0;padding:30px;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 10px 30px rgba(20,25,34,.045)}
.info-card-label{display:inline-flex;align-items:center;min-height:28px;padding:4px 9px;border-radius:999px;background:var(--soft);color:var(--orange-dark);font-size:11px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}
.info-card h2{margin:14px 0 10px;font-size:clamp(24px,3vw,30px);line-height:1.18;letter-spacing:-.02em}
.info-card p{margin:0;color:var(--muted)}
.info-contact-cta{display:flex;align-items:center;justify-content:space-between;gap:34px;margin-top:22px;padding:30px 34px;border:1px solid #cfd9e5;border-radius:22px;background:#17202d;color:#fff}
.info-contact-cta .kicker{color:#ffbd68}
.info-contact-cta h2{margin:.15em 0 6px;font-size:clamp(26px,3.4vw,38px);line-height:1.15}
.info-contact-cta p{margin:0;color:#c4cfdd}
.info-contact-actions{display:flex;flex:0 0 auto;flex-direction:column;align-items:flex-start;gap:11px}
.info-contact-actions .button{white-space:nowrap}
.info-contact-actions .text-link{color:#fff}
.info-updated{color:#c4cfdd;font-size:13px}
.contact-primary-card{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:30px;align-items:center;margin-bottom:20px;padding:clamp(30px,5vw,48px);border:1px solid #e3c38f;border-radius:26px;background:linear-gradient(135deg,#fff6e8,#fff);box-shadow:var(--shadow)}
.contact-primary-copy h2{margin:.18em 0 8px;font-size:clamp(31px,5vw,52px);line-height:1.08;letter-spacing:-.035em}
.contact-primary-copy h2 a{color:var(--ink);text-decoration:none;overflow-wrap:anywhere}
.contact-primary-copy p{margin:0;color:var(--muted);font-size:18px}
.contact-email-button{min-width:160px;min-height:52px}
.contact-boundaries{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:20px}
.contact-boundaries>div{padding:30px;border:1px solid var(--line);border-radius:20px;background:#fff}
.contact-boundaries h2{margin-top:0;font-size:27px;line-height:1.2}
.contact-no-list{padding-left:0;list-style:none}
.contact-no-list li{position:relative;padding-left:28px;margin:10px 0}
.contact-no-list li:before{content:"×";position:absolute;left:2px;color:#b74242;font-weight:950;font-size:20px;line-height:1.2}
.compact-contact-cta{margin-top:20px}
.site-footer .footer-email{font-size:13px;color:#ffbd68;overflow-wrap:anywhere}
@media(max-width:820px){
.info-highlight{grid-template-columns:1fr;gap:16px}
.info-card-grid,.contact-boundaries{grid-template-columns:1fr}
.info-contact-cta,.contact-primary-card{grid-template-columns:1fr;display:grid;align-items:start}
.info-contact-actions{flex-direction:row;flex-wrap:wrap;align-items:center}
}
@media(max-width:560px){
.info-page .info-hero{padding:42px 0 36px}
.info-page-shell{width:min(100% - 24px,1120px);padding-block:34px 48px}
.info-highlight,.info-card,.contact-primary-card,.contact-boundaries>div{padding:22px}
.info-contact-cta{padding:24px;align-items:stretch}
.info-contact-actions{flex-direction:column;align-items:stretch}
.info-contact-actions .button{text-align:center;white-space:normal}
.contact-primary-copy h2{font-size:clamp(27px,9vw,40px)}
}

.editorial-review-note{margin:1.5rem 0;padding:1rem 1.1rem;border:1px solid rgba(22,119,255,.22);border-radius:14px;background:rgba(22,119,255,.06)}.editorial-review-note p{margin:.35rem 0 0;color:var(--muted,#5f6877)}


/* ETERNAL BITCOIN WALL — 2026-07-30 */
.site-nav .eternal-link{position:relative;isolation:isolate;overflow:hidden;border:1px solid #c99825;border-radius:999px;padding:8px 15px;background:linear-gradient(135deg,#fff1a8 0%,#f6c84f 35%,#d99a16 70%,#fff0a0 100%);background-size:220% 220%;color:#302000;box-shadow:0 7px 20px rgba(190,132,16,.2),inset 0 1px 0 rgba(255,255,255,.78);text-shadow:0 1px 0 rgba(255,255,255,.45)}
.site-nav .eternal-link:before{content:"";position:absolute;z-index:-1;inset:-45% auto -45% -65%;width:42%;transform:skewX(-18deg);background:linear-gradient(90deg,transparent,rgba(255,255,255,.9),transparent);animation:eternal-shine 4.8s ease-in-out infinite}
.site-nav .eternal-link:hover{color:#211500;filter:brightness(1.04);box-shadow:0 9px 25px rgba(190,132,16,.3),0 0 17px rgba(246,200,79,.28)}
.site-nav .eternal-link[aria-current="page"]{outline:2px solid rgba(129,85,0,.38);outline-offset:2px}
@keyframes eternal-shine{0%,62%,100%{left:-65%}78%{left:145%}}

.eternal-page{--eternal-gold:#d9a520;--eternal-deep:#121925;--eternal-cream:#fff9ea;--eternal-silver:#7b8492}
.eternal-hero{position:relative;overflow:hidden;padding:clamp(48px,8vw,92px) 0 64px;background:radial-gradient(circle at 12% 20%,rgba(246,200,79,.27),transparent 29%),radial-gradient(circle at 88% 16%,rgba(247,147,26,.16),transparent 30%),linear-gradient(145deg,#fffdf6,#fff6d8 46%,#f4f8ff)}
.eternal-hero:after{content:"";position:absolute;right:-110px;bottom:-150px;width:360px;height:360px;border:1px solid rgba(217,165,32,.2);border-radius:50%;box-shadow:0 0 0 45px rgba(217,165,32,.055),0 0 0 90px rgba(217,165,32,.035)}
.eternal-hero-inner{position:relative;z-index:1;max-width:940px;text-align:center}
.eternal-hero .breadcrumbs{justify-content:flex-start;text-align:left}
.eternal-eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid rgba(176,120,9,.28);border-radius:999px;background:rgba(255,255,255,.72);color:#815800;font-size:12px;font-weight:900;letter-spacing:.1em;text-transform:uppercase}
.eternal-hero h1{margin:.26em auto .18em;max-width:850px;font-size:clamp(40px,7vw,78px);line-height:.98;letter-spacing:-.05em}
.eternal-hero .lead{margin-inline:auto;max-width:800px}
.eternal-hero-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:28px}
.eternal-primary{border-color:#b87805;background:linear-gradient(135deg,#f8d762,#db9e16);box-shadow:0 13px 28px rgba(190,132,16,.23)}
.eternal-primary:hover{filter:brightness(1.03);box-shadow:0 16px 34px rgba(190,132,16,.3)}
.eternal-trust{display:flex;flex-wrap:wrap;justify-content:center;gap:9px;margin-top:22px}
.eternal-trust span{padding:7px 11px;border:1px solid rgba(79,88,102,.18);border-radius:999px;background:rgba(255,255,255,.76);color:#4e5968;font-size:13px;font-weight:760}
.eternal-shell{width:min(1120px,calc(100% - 36px));margin-inline:auto;padding:58px 0 76px}
.eternal-purpose{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(300px,.95fr);gap:28px;align-items:stretch;margin-bottom:28px}
.eternal-purpose-copy,.eternal-how{padding:clamp(24px,4vw,38px);border:1px solid #eadcb7;border-radius:24px;background:#fff;box-shadow:0 14px 38px rgba(20,25,34,.055)}
.eternal-purpose-copy{background:linear-gradient(150deg,#fffdf7,#fff7db)}
.eternal-purpose h2,.eternal-claim-card h2,.eternal-board h2,.eternal-info h2{margin:.18em 0;font-size:clamp(28px,4vw,42px);line-height:1.08;letter-spacing:-.03em}
.eternal-purpose p{color:var(--muted)}
.eternal-how ol{margin:20px 0 0;padding:0;list-style:none;counter-reset:steps}
.eternal-how li{position:relative;counter-increment:steps;padding:0 0 17px 45px;color:#485363}
.eternal-how li:before{content:counter(steps);position:absolute;left:0;top:-2px;display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#17202d;color:#fff;font-size:13px;font-weight:900}
.eternal-how li:last-child{padding-bottom:0}
.eternal-claim-card{position:relative;margin:28px 0;padding:clamp(24px,5vw,44px);border:1px solid #dfc17c;border-radius:28px;background:linear-gradient(145deg,#fffdf7,#fff 55%,#f7fbff);box-shadow:0 20px 54px rgba(20,25,34,.085)}
.eternal-claim-card:before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;box-shadow:inset 0 1px 0 rgba(255,255,255,.85)}
.eternal-claim-intro{max-width:780px}
.eternal-form{margin-top:24px}
.eternal-form label{display:block;color:#323b48;font-size:13px;font-weight:850;letter-spacing:.025em}
.eternal-input-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;margin-top:8px}
.eternal-input,.eternal-message{width:100%;border:1px solid #cdd3dc;border-radius:14px;background:#fff;color:var(--ink);font:inherit;box-shadow:inset 0 1px 2px rgba(20,25,34,.04)}
.eternal-input{min-height:52px;padding:12px 14px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:14px}
.eternal-message{min-height:116px;margin-top:8px;padding:14px;resize:vertical}
.eternal-input:focus,.eternal-message:focus{outline:3px solid rgba(217,165,32,.22);border-color:#c89419}
.eternal-submit{min-width:150px;min-height:52px;border-radius:14px}
.eternal-form-note{margin:10px 0 0;color:var(--muted);font-size:13px}
.eternal-status{min-height:24px;margin:14px 0 0;padding:0;font-size:14px;font-weight:780}
.eternal-status.is-error{color:#a72f2f}.eternal-status.is-success{color:#157451}.eternal-status.is-loading{color:#765400}
.eternal-message-stage{margin-top:22px;padding-top:22px;border-top:1px solid var(--line)}
.eternal-verified{display:flex;flex-wrap:wrap;align-items:center;gap:9px;margin-bottom:16px}
.eternal-verified span{padding:7px 10px;border-radius:999px;background:#eaf8f1;color:#126846;font-size:13px;font-weight:850}
.eternal-verified strong{font-size:17px}
.eternal-message-meta{display:flex;justify-content:space-between;gap:14px;margin-top:7px;color:var(--muted);font-size:12px}
.eternal-wallet{display:grid;grid-template-columns:auto minmax(0,1fr);gap:24px;align-items:center;margin:28px 0;padding:24px;border:1px solid var(--line);border-radius:22px;background:#17202d;color:#fff}
.eternal-qr-button{display:block;width:118px;padding:8px;border:1px solid #465367;border-radius:17px;background:#fff;cursor:zoom-in}
.eternal-qr-button img{display:block;border-radius:10px}
.eternal-wallet-copy{min-width:0}
.eternal-wallet-copy .kicker{color:#ffd16e}
.eternal-wallet-copy h2{margin:.15em 0 8px;font-size:clamp(25px,4vw,36px)}
.eternal-wallet-copy p{margin:0;color:#c7d0dc;font-size:14px}
.eternal-address{display:block;margin:14px 0 12px;padding:11px 13px;border:1px solid #3e4b5d;border-radius:12px;background:#0e141d;color:#fff;font:600 clamp(10px,1.5vw,13px)/1.45 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;white-space:nowrap;overflow-x:auto}
.eternal-wallet-actions{display:flex;flex-wrap:wrap;gap:10px}
.eternal-wallet-actions .button{min-height:42px;padding:9px 15px;font-size:14px}
.eternal-wallet-actions .secondary{background:#fff}
.eternal-copy-feedback{min-height:20px;margin:9px 0 0;color:#91e8c0;font-size:12px}
.eternal-boards{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(300px,.95fr);gap:24px;margin-top:32px}
.eternal-board{min-width:0;padding:clamp(22px,4vw,32px);border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:0 12px 34px rgba(20,25,34,.055)}
.eternal-board-champions{border-color:#e4c16b;background:linear-gradient(160deg,#fffef9,#fff9e8)}
.eternal-board-head{display:flex;justify-content:space-between;gap:16px;align-items:start;margin-bottom:20px}
.eternal-board-head p{margin:4px 0 0;color:var(--muted);font-size:14px}
.eternal-live-pill{flex:0 0 auto;padding:6px 9px;border-radius:999px;background:#eaf8f1;color:#136a49;font-size:11px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}
.eternal-list{display:grid;gap:10px;list-style:none;margin:0;padding:0}
.eternal-rank-item,.eternal-latest-item{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:12px;align-items:center;padding:13px;border:1px solid rgba(95,105,119,.15);border-radius:16px;background:rgba(255,255,255,.82)}
.eternal-rank-item.top-three{border-color:rgba(201,152,37,.52);box-shadow:0 8px 20px rgba(190,132,16,.08)}
.eternal-rank{display:flex;align-items:center;gap:6px;min-width:50px;color:#525d6c;font-weight:900}
.rank-crown{font-size:19px;line-height:1}.rank-gold{color:#c18709;text-shadow:0 1px 0 #fff2b2}.rank-silver{color:#87909d}
.eternal-entry{min-width:0}
.eternal-entry-message{display:block;color:#1b2230;font-size:15px;font-weight:820;line-height:1.35;overflow-wrap:anywhere}
.eternal-entry-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px;color:#697384;font-size:11px}
.eternal-amount{text-align:right;color:#7b5300;font-weight:900;white-space:nowrap}
.eternal-amount small{display:block;color:#7d8795;font-size:10px;font-weight:700}
.eternal-empty{padding:20px;border:1px dashed #cbd2dc;border-radius:16px;color:var(--muted);text-align:center}
.eternal-board-status{margin:0;color:var(--muted);font-size:13px}
.eternal-info{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:28px}
.eternal-info article{padding:24px;border:1px solid var(--line);border-radius:20px;background:#fff}
.eternal-info h2{font-size:23px}.eternal-info p{margin-bottom:0;color:var(--muted);font-size:14px}
.eternal-faq{margin-top:44px;padding:clamp(24px,4vw,38px);border:1px solid var(--line);border-radius:24px;background:#fff}
.eternal-faq h2{font-size:clamp(29px,4vw,42px);margin-top:0}
.eternal-faq details{padding:16px 0;border-top:1px solid var(--line)}
.eternal-faq details:first-of-type{border-top:0}.eternal-faq summary{cursor:pointer;font-weight:850}.eternal-faq p{color:var(--muted)}
.eternal-dialog{width:min(430px,calc(100% - 28px));border:0;border-radius:24px;padding:22px;background:#fff;box-shadow:0 30px 90px rgba(0,0,0,.32)}
.eternal-dialog::backdrop{background:rgba(8,13,20,.72);backdrop-filter:blur(4px)}
.eternal-dialog img{display:block;width:min(330px,100%);margin:auto;border-radius:18px}
.eternal-dialog-close{display:block;margin:16px auto 0}
.eternal-noscript{margin:18px 0;padding:15px;border:1px solid #e2bdbd;border-radius:14px;background:#fff3f3;color:#872a2a}
.is-hidden{display:none!important}
@media(max-width:1040px){.site-nav{gap:12px}.site-nav a{font-size:13px}.site-nav .eternal-link,.support-link{padding:7px 11px}.eternal-boards{grid-template-columns:1fr}}
@media(max-width:820px){.eternal-purpose{grid-template-columns:1fr}.eternal-info{grid-template-columns:1fr}.eternal-wallet{grid-template-columns:1fr;text-align:center}.eternal-qr-button{margin-inline:auto}.eternal-wallet-actions{justify-content:center}}
@media(max-width:720px){.site-nav .eternal-link{padding:10px 12px;text-align:center}.eternal-shell{width:min(100% - 24px,1120px);padding:34px 0 50px}.eternal-hero{padding:40px 0 44px}.eternal-hero-inner{width:min(100% - 24px,940px)}.eternal-hero h1{font-size:clamp(38px,13vw,58px)}.eternal-input-row{grid-template-columns:1fr}.eternal-submit{width:100%}.eternal-wallet{padding:20px}.eternal-address{font-size:clamp(9px,2.9vw,12px)}.eternal-rank-item,.eternal-latest-item{grid-template-columns:auto minmax(0,1fr);align-items:start}.eternal-amount{grid-column:2;text-align:left}.eternal-board{padding:20px}.eternal-board-head{display:block}.eternal-live-pill{display:inline-flex;margin-top:10px}}
@media(max-width:420px){.eternal-rank-item,.eternal-latest-item{gap:9px;padding:11px}.eternal-rank{min-width:42px}.eternal-entry-message{font-size:14px}.eternal-wallet-actions{display:grid}.eternal-wallet-actions .button{width:100%}.eternal-message-meta{display:block}.eternal-message-meta span{display:block;margin-top:4px}}
@media(prefers-reduced-motion:reduce){.site-nav .eternal-link:before{animation:none}.button:hover,.site-nav .eternal-link:hover{transform:none}}

/* WHAT IS BITCOIN VIDEO — lightweight YouTube facade */
.bitcoin-video-section{padding:clamp(44px,7vw,78px) 0;background:#111925;color:#fff;border-top:1px solid #263244}
.bitcoin-video-grid{display:grid;grid-template-columns:minmax(260px,.76fr) minmax(0,1.24fr);gap:clamp(28px,5vw,58px);align-items:center}
.bitcoin-video-copy .kicker{color:#ffbd68}
.bitcoin-video-copy h2{margin:.15em 0 .22em;font-size:clamp(34px,5vw,58px);line-height:1.03;letter-spacing:-.04em}
.bitcoin-video-copy p{margin:0;color:#c8d2df;font-size:clamp(16px,2vw,19px)}
.bitcoin-video-copy .bitcoin-video-note{margin-top:13px;color:#96a5b7;font-size:13px}
.bitcoin-video-frame{position:relative;aspect-ratio:16/9;overflow:hidden;border:1px solid #3a485b;border-radius:24px;background:#070c13;box-shadow:0 24px 60px rgba(0,0,0,.28)}
.bitcoin-video-poster{position:absolute;inset:0;width:100%;height:100%;display:grid;grid-template-columns:auto auto minmax(0,1fr);align-items:center;gap:clamp(12px,2vw,20px);padding:clamp(22px,5vw,48px);border:0;background:radial-gradient(circle at 78% 28%,rgba(247,147,26,.28),transparent 34%),linear-gradient(135deg,#0a111c,#192536);color:#fff;text-align:left;cursor:pointer}
.bitcoin-video-poster:before{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 25%,rgba(255,255,255,.06) 44%,transparent 62%);transform:translateX(-100%);transition:transform .7s ease}
.bitcoin-video-poster:hover:before,.bitcoin-video-poster:focus-visible:before{transform:translateX(100%)}
.bitcoin-video-poster:focus-visible{outline:3px solid #ffbd68;outline-offset:-5px}
.bitcoin-video-symbol{display:grid;place-items:center;width:clamp(54px,8vw,86px);height:clamp(54px,8vw,86px);border:2px solid rgba(255,189,104,.7);border-radius:50%;background:#f7931a;color:#211300;font-size:clamp(30px,5vw,52px);font-weight:950;box-shadow:0 0 0 10px rgba(247,147,26,.1),0 15px 34px rgba(0,0,0,.25)}
.bitcoin-video-play{display:grid;place-items:center;width:clamp(42px,6vw,62px);height:clamp(42px,6vw,62px);border-radius:50%;background:#fff;color:#111925;font-size:clamp(17px,2.5vw,25px);padding-left:3px;box-shadow:0 12px 30px rgba(0,0,0,.26)}
.bitcoin-video-poster-copy{position:relative;z-index:1;min-width:0}
.bitcoin-video-poster-copy strong,.bitcoin-video-poster-copy small{display:block}
.bitcoin-video-poster-copy strong{font-size:clamp(22px,4vw,42px);line-height:1.08;letter-spacing:-.03em}
.bitcoin-video-poster-copy small{margin-top:8px;color:#bbc7d6;font-size:clamp(12px,1.5vw,15px)}
.bitcoin-video-iframe{display:block;width:100%;height:100%;border:0}
@media(max-width:820px){.bitcoin-video-grid{grid-template-columns:1fr}.bitcoin-video-copy{text-align:center}.bitcoin-video-copy p{max-width:680px;margin-inline:auto}.bitcoin-video-frame{border-radius:18px}}
@media(max-width:520px){.bitcoin-video-section{padding:38px 0}.bitcoin-video-grid{width:min(100% - 24px,var(--wrap));gap:24px}.bitcoin-video-poster{grid-template-columns:auto minmax(0,1fr);padding:20px}.bitcoin-video-symbol{display:none}.bitcoin-video-play{width:48px;height:48px}.bitcoin-video-poster-copy strong{font-size:clamp(21px,7vw,30px)}.bitcoin-video-poster-copy small{font-size:12px}}
@media(prefers-reduced-motion:reduce){.bitcoin-video-poster:before{display:none}}
.eternal-eligible-note{margin:0 0 18px;padding:11px 12px;border:1px solid #e0bc62;border-radius:12px;background:#fff8dc;color:#624500;font-size:12px;line-height:1.5}
.eternal-eligible-note strong{color:#3e2a00}
.eternal-public-note{margin:12px 0 16px;padding:12px 13px;border:1px solid #e1c98e;border-radius:13px;background:#fff9ea;color:#675123;font-size:12px;line-height:1.55}


/* Eternal wall refinement update 2026-07-30 */
.eternal-shell{width:min(980px,calc(100% - 32px));padding:42px 0 64px}
.eternal-hero{padding:clamp(40px,6vw,76px) 0 52px}
.eternal-hero-inner{max-width:820px}
.eternal-hero h1{max-width:760px;font-size:clamp(34px,5vw,58px);line-height:1.02;letter-spacing:-.045em}
.eternal-hero .lead{max-width:660px;font-size:16px}
.eternal-trust span{font-size:12px;padding:6px 10px}
.eternal-purpose{grid-template-columns:1fr;gap:18px;margin-bottom:22px}
.eternal-purpose-copy,.eternal-how,.eternal-claim-card,.eternal-board,.eternal-info article,.eternal-faq{border-radius:20px;box-shadow:0 10px 28px rgba(20,25,34,.045)}
.eternal-purpose-copy,.eternal-how{padding:24px 24px 22px}
.eternal-purpose h2,.eternal-claim-card h2,.eternal-board h2,.eternal-info h2{font-size:clamp(22px,3vw,32px);line-height:1.08}
.eternal-purpose p,.eternal-board-head p,.eternal-wallet-copy p,.eternal-info p,.eternal-faq p,.eternal-how li{font-size:14px;line-height:1.65}
.eternal-how li{padding-left:40px;padding-bottom:14px}
.eternal-how li:before{width:26px;height:26px;font-size:12px}
.eternal-claim-card{margin:22px 0;padding:24px}
.eternal-form{margin-top:18px}
.eternal-form label{font-size:12px}
.eternal-input{min-height:48px;font-size:13px;border-radius:12px}
.eternal-submit{min-height:48px;border-radius:12px;font-size:14px}
.eternal-form-note,.eternal-status,.eternal-public-note,.eternal-message-meta{font-size:12px}
.eternal-message-stage{margin-top:18px;padding-top:18px}
.eternal-verified strong{font-size:15px}
.eternal-message{min-height:78px;max-height:120px;border-radius:14px;padding:12px 14px;line-height:1.55;font-size:14px}
.eternal-public-note{margin:10px 0 14px;padding:10px 12px}
.eternal-wallet{margin:24px 0;padding:20px 22px;border-radius:20px}
.eternal-wallet-copy h2{font-size:clamp(21px,3vw,28px)}
.eternal-address{margin:12px 0 10px;padding:10px 12px}
.eternal-wallet-actions .button{min-height:40px;font-size:13px}
.eternal-boards{display:grid;grid-template-columns:1fr;gap:18px;margin-top:24px}
.eternal-board{padding:22px 22px 20px}
.eternal-board-head{align-items:flex-start;margin-bottom:14px}
.eternal-live-pill{font-size:10px;padding:5px 8px}
.eternal-board-status{font-size:12px;min-height:18px}
.eternal-list{gap:8px}
.eternal-rank-item,.eternal-latest-item{padding:11px 12px;border-radius:14px;grid-template-columns:52px minmax(0,1fr) auto;gap:10px}
.eternal-rank{min-width:46px;font-size:12px;gap:5px}
.rank-crown{font-size:14px}
.eternal-entry-message{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;font-size:13px;font-weight:800;line-height:1.45;max-height:2.9em}
.eternal-entry-meta{gap:7px;margin-top:5px;font-size:10px}
.eternal-amount{font-size:13px}
.eternal-amount small{font-size:10px}
.eternal-board-champions .eternal-rank-item:nth-child(-n+3){background:linear-gradient(180deg,#fffdf6,#fff9ea)}
.eternal-latest-toolbar{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin:-2px 0 12px}
.eternal-size-picker,.eternal-pager{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.eternal-toolbar-label,.eternal-page-summary{color:#667184;font-size:12px;font-weight:700}
.eternal-page-chip,.eternal-pager-button{appearance:none;border:1px solid #d4dbe4;background:#fff;color:#1d2533;border-radius:999px;min-height:34px;padding:0 12px;font:700 12px/1 inherit;cursor:pointer;transition:background-color .2s ease,border-color .2s ease,box-shadow .2s ease}
.eternal-page-chip.is-active{border-color:#d49d1f;background:linear-gradient(135deg,#fff1b4,#f5c24b);box-shadow:0 6px 16px rgba(190,132,16,.16)}
.eternal-pager-button[disabled]{opacity:.42;cursor:not-allowed}
.eternal-page-chip:hover,.eternal-pager-button:hover{border-color:#c9a03f}
.eternal-info{grid-template-columns:1fr;gap:14px;margin-top:22px}
.eternal-info article{padding:20px}
.eternal-faq{margin-top:28px;padding:24px}
@media (max-width:820px){
  .eternal-wallet{grid-template-columns:1fr;text-align:left}
  .eternal-qr-button{margin-inline:0}
}
@media (max-width:720px){
  .eternal-shell{width:min(100% - 20px,980px);padding:28px 0 42px}
  .eternal-hero{padding:34px 0 36px}
  .eternal-hero h1{font-size:clamp(30px,10.5vw,44px)}
  .eternal-hero .lead{font-size:15px}
  .eternal-wallet{text-align:left;padding:18px}
  .eternal-wallet-actions{justify-content:flex-start}
  .eternal-board{padding:18px}
  .eternal-board-head{display:flex;flex-direction:column;gap:8px}
  .eternal-latest-toolbar{align-items:flex-start}
  .eternal-rank-item,.eternal-latest-item{grid-template-columns:44px minmax(0,1fr);gap:9px;align-items:start}
  .eternal-amount{grid-column:2;text-align:left;padding-top:2px}
}
@media (max-width:420px){
  .eternal-purpose-copy,.eternal-how,.eternal-claim-card,.eternal-board,.eternal-faq,.eternal-info article{padding:16px}
  .eternal-page-chip,.eternal-pager-button{min-height:32px;padding:0 10px}
  .eternal-page-summary{width:100%}
  .eternal-message{min-height:72px}
}


/* Responsive home video refinement 2026-07-30 v2 */
.bitcoin-video-section{padding:clamp(42px,6vw,68px) 0;background:linear-gradient(145deg,#0d1521,#172334 58%,#101925);color:#fff;border-top:1px solid #27364a;border-bottom:1px solid #27364a}
.bitcoin-video-grid{grid-template-columns:minmax(230px,.72fr) minmax(0,1.28fr);gap:clamp(24px,4.5vw,50px)}
.bitcoin-video-copy{max-width:430px}
.bitcoin-video-copy .kicker{color:#ffbd68}
.bitcoin-video-copy h2{font-size:clamp(30px,4.2vw,48px);letter-spacing:-.045em}
.bitcoin-video-copy p{font-size:clamp(15px,1.6vw,17px);line-height:1.65}
.bitcoin-video-copy .bitcoin-video-note{font-size:12px;line-height:1.55}
.bitcoin-video-guide-link{display:inline-flex;margin-top:18px;color:#ffd68a;font-size:14px;font-weight:850;text-decoration:none}
.bitcoin-video-guide-link:hover{text-decoration:underline;text-underline-offset:4px}
.bitcoin-video-frame{border-radius:20px;box-shadow:0 22px 58px rgba(0,0,0,.3)}
.bitcoin-video-poster{padding:clamp(20px,4vw,40px)}
.bitcoin-video-poster-copy strong{font-size:clamp(21px,3.4vw,36px)}
.bitcoin-video-noscript{grid-column:1/-1;margin:0;color:#c8d2df;font-size:13px}
.bitcoin-video-noscript a{color:#ffd68a}
@media(max-width:820px){
  .bitcoin-video-grid{grid-template-columns:1fr;gap:24px}
  .bitcoin-video-copy{max-width:680px;margin-inline:auto;text-align:center}
  .bitcoin-video-guide-link{justify-content:center}
  .bitcoin-video-frame{width:min(100%,760px);margin-inline:auto}
}
@media(max-width:520px){
  .bitcoin-video-section{padding:32px 0}
  .bitcoin-video-grid{width:min(100% - 20px,var(--wrap));gap:20px}
  .bitcoin-video-copy h2{font-size:clamp(28px,9vw,38px)}
  .bitcoin-video-copy p{font-size:14px}
  .bitcoin-video-frame{border-radius:16px}
  .bitcoin-video-poster{grid-template-columns:auto minmax(0,1fr);gap:14px;padding:18px}
  .bitcoin-video-symbol{display:none}
  .bitcoin-video-play{width:46px;height:46px}
  .bitcoin-video-poster-copy strong{font-size:clamp(20px,6.8vw,28px)}
}


/* Eternal emphasis reorder update 2026-07-30 */
.eternal-hero-sublead{max-width:640px;margin:10px auto 0;color:var(--muted);font-size:15px;line-height:1.7}
.eternal-boards-priority{margin-top:0}.eternal-board-champions{order:1}.eternal-board-latest{order:2}
.eternal-purpose-secondary{order:3}.eternal-wallet{order:4}.eternal-claim-card{order:5}.eternal-info{order:6}.eternal-faq{order:7}
.eternal-shell{display:flex;flex-direction:column;gap:22px}
.eternal-shell > section{margin:0}
.eternal-boards{margin-top:0}
.eternal-board-head p,.eternal-wallet-copy p,.eternal-claim-intro p,.eternal-purpose p,.eternal-info p{max-width:unset}
.eternal-wallet-highlight{margin-top:10px;padding:10px 12px;border:1px solid rgba(255,209,110,.25);border-radius:12px;background:rgba(255,255,255,.04);color:#f2f5f8}
.eternal-message-ideas{margin-top:8px}
.eternal-list-top .eternal-entry-message,.eternal-list-latest .eternal-entry-message{-webkit-line-clamp:2;line-clamp:2;font-size:13px}
.eternal-claim-card,.eternal-wallet,.eternal-board{scroll-margin-top:90px}
@media (max-width:720px){.eternal-hero-sublead{font-size:14px}.eternal-shell{gap:18px}}


/* Eternal message label weight fix 2026-07-30 */
.eternal-entry-message{font-weight:400}
.eternal-entry-label{font-weight:400}
.eternal-entry-value{font-weight:820}