.bitcoin{--bg:#0d0d0c;--text:#f4f0e6;--muted:#9b978d;--panel:#171613;--line:#343027;--accent:#f2a93b}.bitcoin header{max-width:1440px}.bitcoin header .brand{font-size:23px;letter-spacing:1px}.bitcoin .brand b{display:inline-grid;place-items:center;background:var(--accent);color:#17120c;border-radius:50%;width:29px;height:29px;font-size:24px;margin-right:3px}.bitcoin header .brand span{font-size:6px;letter-spacing:2px;margin-left:39px}.bitcoin button{border-radius:3px}.bitcoin .eyebrow{color:#edb663;font-size:9px;letter-spacing:1.7px}.btc-hero{max-width:1440px;margin:auto;padding:85px 5% 70px;position:relative;display:grid;grid-template-columns:1.1fr 1fr;gap:35px;align-items:center;overflow:hidden}.btc-backdrop{position:absolute;right:15px;top:6px;font-size:150px;font-weight:900;letter-spacing:-12px;color:#f3ab3905;pointer-events:none}.bitcoin h1{font-size:clamp(42px,4.7vw,68px);letter-spacing:-2.5px;line-height:1.3;margin-top:28px}.bitcoin 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16px;font-size:8px;letter-spacing:1.7px;z-index:3}.tag-upper{top:45px;right:0;transform:rotate(4deg)}.tag-lower{bottom:55px;left:0;display:flex;align-items:center;gap:9px;transform:rotate(-3deg)}.tag-lower i{width:5px;height:5px;background:var(--accent);border-radius:50%;box-shadow:0 0 10px #f2a93b66}.art-caption{position:absolute;bottom:3px;font-size:7px;letter-spacing:1.3px;color:var(--muted)}.btc-facts{max-width:1296px;margin:auto;display:grid;grid-template-columns:repeat(3,1fr);border-block:1px solid var(--line);padding:35px 0}.btc-facts>div{padding:0 10%;border-right:1px solid var(--line)}.btc-facts>div:last-child{border:0}.fact-value{font-size:48px;letter-spacing:-2px;font-weight:600;color:#e4c591}.fact-value>span{font-size:15px;letter-spacing:0;margin-left:5px}.btc-facts h2{font-size:13px;letter-spacing:0;margin:12px 0 7px;line-height:1.6}.btc-facts p{font-size:10px;color:var(--muted);margin:0;line-height:1.8}.btc-section{max-width:1440px;margin:auto;padding:85px 5%}.bitcoin h2{font-size:35px;line-height:1.5}.btc-principles{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.bitcoin article{border-radius:3px;background:linear-gradient(145deg,#1c1914,#12120f);padding:28px 25px}.principle-icon{font-size:45px;color:#d5ad6e;margin-bottom:25px;line-height:1}.btc-principles .number{display:block;font-size:8px}.btc-principles h3{font-size:19px;line-height:1.5;margin-top:20px}.btc-principles p{line-height:2;font-size:12px;min-height:100px}.btc-principles a{font-size:10px;margin-top:25px}.btc-story{max-width:1296px;margin:0 auto 30px;border-block:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:70px;padding:65px 35px;background:radial-gradient(ellipse at left,#7043191c,transparent 70%)}.block-chain{display:flex;gap:12px;align-items:center;position:relative}.block-chain>div{flex:1;min-width:0;height:180px;border:1px solid #a57a3b77;background:linear-gradient(140deg,#302214,#13120f);padding:16px 12px;transform:skewY(-9deg);box-shadow:8px 8px 0 #a8742820;animation:block-bob 6s ease-in-out infinite}.block-chain>div:nth-of-type(2){animation-delay:-2s}.block-chain>div:nth-of-type(3){animation-delay:-4s}.block-chain span{display:block;font-size:7px;letter-spacing:1px;color:#b19d7d}.block-chain b{display:block;font-size:10px;font-weight:500;letter-spacing:.5px;margin-top:16px;color:#e0b476}.block-chain i{display:block;font:normal 52px Arial;color:#ce9b50;margin-top:23px}.block-chain em{color:#a17e47;font-style:normal}.story-copy>p{font-size:13px;color:var(--muted);line-height:2;margin:25px 0}.story-copy button{font-size:12px}.btc-path{display:grid;grid-template-columns:1fr 1fr;gap:70px}.path-intro{font-size:12px;color:var(--muted);margin-top:25px}.btc-path ol{list-style:none;padding:0;margin:0}.btc-path li{display:flex;gap:25px;padding:20px 0;border-bottom:1px solid var(--line)}.btc-path li>span{padding-top:13px;color:#ca9e60;font-size:12px}.btc-path h3{font-size:16px;margin:9px 0}.btc-path li p{font-size:12px;color:var(--muted);line-height:1.9;margin-bottom:5px}.btc-faq{padding-top:10px}.faq-mark{font:80px Georgia;color:#665133;line-height:1}.btc-faq details{border-top:1px solid var(--line);padding:25px 0}.btc-faq details:last-child{border-bottom:1px solid var(--line)}.btc-faq summary{list-style:none;cursor:pointer;font-size:17px;display:flex;gap:20px;align-items:center;justify-content:space-between}.btc-faq summary::-webkit-details-marker{display:none}.btc-faq summary span{font-size:22px;color:var(--accent);transition:transform .2s}.btc-faq details[open] summary span{transform:rotate(45deg)}.btc-faq details p{max-width:800px;font-size:13px;line-height:2;color:var(--muted);margin:20px 0 0}.btc-final{margin:0 5% 80px;padding:60px 25px;text-align:center;background:radial-gradient(ellipse at top,#d4963430,transparent 70%),#17140f;border:1px solid #795326}.btc-final>.eyebrow{justify-content:center}.btc-final h2{margin:22px 0 30px;font-size:38px}.final-footnote{display:block;font-size:7px;letter-spacing:1.5px;color:var(--muted);margin-top:25px}.bitcoin .modal{border-radius:3px;border-color:#7d5b2e}.bitcoin .modal h2{letter-spacing:-1px}.bitcoin .email-login input,.bitcoin .claim,.bitcoin .language-select{border-radius:3px}.bitcoin .offer-details{background:#241e15}.bitcoin footer .brand{font-size:23px}html[lang=en] .bitcoin h1{font-size:clamp(38px,4.8vw,65px)}html[lang=en] .bitcoin .btc-facts h2{font-size:13px;letter-spacing:0}html[lang=en] .bitcoin .btc-principles h3{font-size:20px;line-height:1.4}html[lang=en] .bitcoin .btc-facts p{font-size:10px}@keyframes btc-turn{from{transform:rotateX(12deg) rotateY(0deg)}to{transform:rotateX(12deg) rotateY(360deg)}}@keyframes btc-orbit{to{transform:rotate(360deg)}}@keyframes block-bob{0%,100%{translate:0 0}50%{translate:0 -8px}}@media(max-width:1000px){.btc-hero{gap:20px}.btc-art{height:430px}.btc-coin-stage{width:240px;height:240px}.coin-face>span{font-size:145px}.coin-face small{font-size:6px;bottom:26px}.btc-orbit{width:320px;height:320px}.btc-story{gap:35px;margin-inline:5%;padding:40px 25px}.block-chain{gap:8px}.block-chain>div{height:155px;padding:15px 8px}.block-chain b{font-size:8px}.block-chain span{font-size:6px}.btc-facts{margin-inline:5%}.btc-principles{gap:14px}.bitcoin article{padding:24px 18px}.btc-principles p{min-height:120px}.btc-path{gap:35px}}@media(max-width:640px){.bitcoin header{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:10px}.bitcoin header .brand{font-size:17px;margin:0}.bitcoin .brand b{width:22px;height:22px;font-size:18px;margin-right:0}.bitcoin header .brand span{font-size:4px;letter-spacing:1px;margin-left:26px}.bitcoin .language-select{order:1;max-width:82px;font-size:10px;padding:9px 3px}.bitcoin header .small{order:2;font-size:10px;padding:10px 8px}.bitcoin header nav{grid-column:1/-1;order:3;display:flex;justify-content:space-between;gap:12px}.bitcoin header nav a{display:block!important;font-size:10px}.btc-hero{grid-template-columns:1fr;padding:42px 6% 30px;gap:10px}.bitcoin h1{font-size:45px;letter-spacing:-2px}.btc-backdrop{font-size:85px;top:15px;letter-spacing:-5px}.btc-hero-copy>p{font-size:13px}.bitcoin .eyebrow{font-size:7px;letter-spacing:1px}.btc-art{height:340px}.btc-coin-stage{width:230px;height:230px}.btc-orbit{width:300px;height:300px}.btc-art-tag{font-size:7px;padding:10px 12px}.tag-upper{top:23px}.tag-lower{bottom:28px}.art-caption{font-size:6px;letter-spacing:.6px}.btc-facts{padding:25px 0;margin-inline:6%}.btc-facts>div{padding:0 9px}.fact-value{font-size:28px;letter-spacing:-1px}.fact-value>span{font-size:8px;margin-left:2px}.btc-facts h2{font-size:10px;line-height:1.5;margin-top:10px}.btc-facts p{font-size:8px}.btc-section{padding:55px 6%}.bitcoin h2{font-size:29px}.btc-principles{grid-template-columns:1fr;gap:16px}.bitcoin article{padding:25px}.principle-icon{float:right;margin:0}.btc-principles h3{font-size:20px}.btc-principles p{min-height:0;max-width:100%;margin-top:15px}.btc-story{grid-template-columns:1fr;margin:0 6%;padding:35px 25px;gap:40px}.block-chain{height:190px}.block-chain>div{height:145px}.block-chain b{font-size:7px}.block-chain i{font-size:40px}.btc-path{grid-template-columns:1fr;gap:20px}.btc-faq{padding-top:0}.btc-faq summary{font-size:15px;line-height:1.6}.btc-faq details p{font-size:12px}.btc-final{margin:0 6% 50px;padding:42px 20px}.btc-final h2{font-size:28px}.btc-final button{font-size:12px}.final-footnote{font-size:6px;line-height:1.9;letter-spacing:1px}html[lang=en] .bitcoin h1{font-size:40px}html[lang=en] .bitcoin .btc-facts h2{font-size:9px}html[lang=en] .bitcoin .btc-facts p{font-size:8px}.bitcoin footer{gap:15px}}@media(prefers-reduced-motion:reduce){.bitcoin .btc-coin,.bitcoin .btc-orbit,.bitcoin .block-chain>div{animation:none}.bitcoin .btc-faq summary span{transition:none}}