@import url('https://fonts.googleapis.com/css2?family=Golos+Text:wght@400;500;600&family=JetBrains+Mono:wght@400;500&family=Onest:wght@500;600;700&display=swap');
:root{--bg:#fbfbfa;--surf:#fff;--surf2:#f1f2f0;--line:#dfe1de;--line2:#c7cbc6;--ink:#14171a;--ink2:#4a5157;--ink3:#767e84;--accent:#0e6e8c;--accent-bg:#e4f0f4;--warn:#6242ae;--warn-bg:#f0ecfa;--fbo:#1b6e53;--fbo-bg:#e5f1ec;--fbs:#96600c;--fbs-bg:#faf0dc;--shadow:0 1px 2px rgba(16,20,20,.05),0 8px 24px rgba(16,20,20,.06)}
[data-theme=dark]{--bg:#101314;--surf:#171b1c;--surf2:#1e2325;--line:#2b3134;--line2:#3b4346;--ink:#edefee;--ink2:#b2baba;--ink3:#818b8c;--accent:#63c4df;--accent-bg:#0f303a;--warn:#b7a2f1;--warn-bg:#221b39;--fbo:#5fc9a1;--fbo-bg:#102d24;--fbs:#e0ac53;--fbs-bg:#2f2410;--shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.25)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 "Golos Text",sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}button,input{font:inherit}:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.u-header{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--surf) 92%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.u-header>div{max-width:1240px;margin:auto;padding:12px 24px;display:flex;gap:26px;align-items:center}.u-brand{display:flex;color:var(--ink);font-family:Onest,sans-serif;white-space:nowrap}.u-brand span{color:var(--ink3)}.u-header nav{display:flex;gap:3px;flex:1}.u-header nav a{padding:8px 10px;color:var(--ink2);font-size:13px;border-radius:8px}.u-header nav a:hover,.u-header nav a.active{background:var(--surf2);color:var(--ink)}.theme-toggle,.table-tools button,.gloss-tools button,.progress button{border:1px solid var(--line);border-radius:9px;background:var(--surf2);color:var(--ink2);padding:8px 11px;cursor:pointer}.u-main{max-width:1240px;margin:auto;padding:54px 24px 110px}.hero{margin-bottom:36px}.hero.split,.compare-hero{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(320px,.6fr);gap:48px;align-items:center}.hero.compact{max-width:850px}.eyebrow{margin:0 0 12px;font:600 11px/1.3 Onest,sans-serif;letter-spacing:.14em;text-transform:uppercase;color:var(--ink3)}h1,h2,h3{font-family:Onest,sans-serif;letter-spacing:-.025em}h1{font-size:clamp(42px,6vw,72px);line-height:1.02;margin:0;max-width:15ch}h2{font-size:clamp(28px,3.2vw,40px);line-height:1.15;margin:0}h3{font-size:21px;line-height:1.25}.lead{font-size:19px;color:var(--ink2);max-width:680px;margin:20px 0 0}.hero-actions{display:flex;gap:18px;align-items:center;margin-top:28px}.button{display:inline-block;background:var(--accent);color:white;padding:12px 17px;border-radius:11px}.text-link{font-weight:600}.scheme-card{padding:28px;border-radius:22px;border:1px solid var(--line);box-shadow:var(--shadow)}.fbs-card{background:var(--fbs-bg);border-color:color-mix(in srgb,var(--fbs) 35%,var(--line))}.scheme-card span{display:block;color:var(--fbs);font:600 12px Onest;letter-spacing:.15em}.scheme-card strong{display:block;font:600 34px Onest;margin:12px 0}.scheme-card div{color:var(--ink2)}.fresh{display:flex;gap:14px;padding:16px 18px;margin:34px 0 72px;background:var(--warn-bg);border:1px solid var(--warn);border-radius:14px}.fresh i{width:18px;height:18px;border:2px solid var(--warn);border-radius:50%;flex:none;margin-top:4px}.fresh p{margin:0;font-size:14px}.fresh code{font-family:"JetBrains Mono",monospace}.section-title{margin:0 0 24px}.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden;margin-bottom:80px}.flow>div{background:var(--surf);padding:20px;min-height:180px}.flow b{display:block;color:var(--fbs);font:600 13px "JetBrains Mono"}.flow strong{display:block;margin:34px 0 8px;font:600 18px Onest}.flow span{color:var(--ink2);font-size:14px}.soft-section{margin:80px -24px;padding:72px 24px;background:var(--surf2)}.soft-section>*{max-width:1192px;margin-left:auto;margin-right:auto}.bento{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.bento article{background:var(--surf);border:1px solid var(--line);border-radius:18px;padding:22px}.bento .wide{grid-column:span 2}.bento article>b{color:var(--ink3);font:500 12px "JetBrains Mono"}.bento article p{color:var(--ink2)}.bento .warning{background:var(--warn-bg)}.link-grid,.unique-catalog{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.link-grid a,.unique-catalog a{display:flex;flex-direction:column;gap:18px;padding:22px;border:1px solid var(--line);border-radius:16px;background:var(--surf);color:var(--ink);box-shadow:var(--shadow)}.link-grid span,.unique-catalog span{color:var(--ink3);font-size:13px}.unique-catalog h2{font-size:23px}.unique-catalog b{color:var(--accent);font-size:14px}.guide-layout{display:grid;grid-template-columns:210px minmax(0,800px);gap:48px}.progress{position:sticky;top:90px;align-self:start;background:var(--surf);border:1px solid var(--line);padding:18px;border-radius:14px}.progress strong{font:600 22px Onest}.progress>div{height:7px;background:var(--surf2);border-radius:5px;margin:14px 0;overflow:hidden}.progress i{display:block;height:100%;width:0;background:var(--fbo);transition:width .2s}.progress button{width:100%}.process-image img{width:100%;height:auto;border-radius:18px;border:1px solid var(--line)}.step{display:grid;grid-template-columns:54px 1fr;gap:20px;padding:42px 0;border-bottom:1px solid var(--line)}.step label{position:sticky;top:100px;align-self:start}.step label span{display:grid;place-items:center;width:46px;height:46px;border:1px solid var(--line2);border-radius:50%;font:600 16px Onest}.step input{position:absolute;opacity:0}.step input:checked+span{background:var(--fbo);color:white;border-color:var(--fbo)}.step h2{font-size:30px}.step-note{padding:14px;margin-top:18px;background:var(--accent-bg);border-radius:10px;font-size:14px}.finish-card{padding:28px;margin-top:30px;background:var(--fbo-bg);border-radius:18px}.finish-card li{margin:8px 0}.table-tools,.gloss-tools{display:grid;grid-template-columns:1fr auto auto;gap:20px;align-items:end;padding:18px;margin-bottom:18px;background:var(--surf);border:1px solid var(--line);border-radius:14px}.table-tools label span,.gloss-tools label span{display:block;color:var(--ink3);font-size:12px;margin-bottom:5px}.table-tools input,.gloss-tools input,.field-grid input{width:100%;height:44px;padding:0 12px;border:1px solid var(--line2);border-radius:9px;background:var(--bg);color:var(--ink)}.table-tools>div{display:flex;gap:6px}.dense-table,.compare-table{overflow:auto;max-height:660px;border:1px solid var(--line);border-radius:16px;background:var(--surf)}table{width:100%;border-collapse:collapse}th,td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left}thead{position:sticky;top:0;background:var(--surf2);z-index:2}tbody th{font-weight:500}.fbo{color:var(--fbo)}.fbs{color:var(--fbs)}.table-footnote{margin-top:18px;padding:18px;background:var(--accent-bg);border-radius:12px}.table-footnote p{margin:4px 0}.choice-meter{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden}.choice-meter>div{padding:22px;background:var(--surf)}.choice-meter span{display:block;font:600 12px Onest}.choice-meter b{font:600 32px Onest}.choice-meter>div:first-child span{color:var(--fbo)}.choice-meter>div:nth-child(2) span{color:var(--fbs)}.choice-meter>p{grid-column:1/-1;margin:0;padding:12px 20px;background:var(--surf2);font-size:13px}.example{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;margin:80px 0;padding:34px;background:var(--surf2);border-radius:20px}.money-compare{display:grid;grid-template-columns:1fr 1fr;gap:10px}.money-compare>div{padding:20px;background:var(--surf);border-radius:14px}.money-compare span{font:600 12px Onest}.money-compare strong{display:block;font:600 30px Onest}.money-compare>b{grid-column:1/-1}.decision-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.decision-grid a{padding:24px;border:1px solid var(--line);border-radius:16px;background:var(--surf);color:var(--ink)}.decision-grid span{display:block;color:var(--accent);margin-top:16px}.calculator{display:grid;grid-template-columns:1fr 440px;gap:18px}.calculator form,.result{padding:26px;border:1px solid var(--line);border-radius:18px;background:var(--surf)}.form-head{display:flex;justify-content:space-between;align-items:center}.form-head h2{font-size:28px}.form-head button{border:0;background:none;color:var(--accent);cursor:pointer}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:26px}.field-grid label{font-size:13px;color:var(--ink2)}.field-grid input{display:block;margin-top:6px}.result{background:var(--accent-bg)}.result>strong{display:block;font:600 54px Onest;line-height:1}.result>span{color:var(--ink2)}.result-bars{display:flex;height:18px;margin:26px 0 18px;border-radius:9px;overflow:hidden}.result-bars i:nth-child(1){background:#889396}.result-bars i:nth-child(2){background:var(--fbo)}.result-bars i:nth-child(3){background:var(--fbs)}.result-bars i:nth-child(4){background:var(--warn)}.result-bars i:nth-child(5){background:var(--accent)}.result dl{margin:0}.result dl>div{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid color-mix(in srgb,var(--line) 70%,transparent)}.result dd{font-family:"JetBrains Mono"}.formula{margin-top:28px;padding:24px;background:var(--surf2);border-radius:16px}.formula code{display:block;font:500 15px "JetBrains Mono"}.gloss-tools nav{display:flex;gap:5px;flex-wrap:wrap}.terms{display:grid;grid-template-columns:1fr 1fr;gap:10px}.term{border:1px solid var(--line);border-radius:12px;background:var(--surf)}.term summary{display:flex;justify-content:space-between;padding:17px;cursor:pointer;list-style:none}.term summary span{color:var(--accent)}.term p{margin:0;padding:0 17px 17px;color:var(--ink2)}.empty-state{text-align:center;padding:60px;background:var(--surf2);border-radius:16px}footer{border-top:1px solid var(--line);background:var(--surf)}footer>div{max-width:1240px;margin:auto;padding:28px 24px;display:flex;justify-content:space-between;gap:20px}footer span{color:var(--ink3);font-size:13px}
@media(max-width:900px){.u-header nav{display:none}.hero.split,.compare-hero,.calculator{grid-template-columns:1fr}.flow{grid-template-columns:1fr 1fr}.bento{grid-template-columns:1fr 1fr}.guide-layout{grid-template-columns:1fr}.progress{position:static}.table-tools,.gloss-tools{grid-template-columns:1fr}.link-grid,.unique-catalog{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.u-main{padding:38px 16px 72px}.u-header>div{padding:10px 16px}.fresh{margin-bottom:52px}.flow,.bento,.link-grid,.unique-catalog,.terms,.decision-grid,.example,.field-grid{grid-template-columns:1fr}.bento .wide{grid-column:auto}.flow>div{min-height:auto}.soft-section{margin-left:-16px;margin-right:-16px}.table-tools>div{overflow:auto}.example{padding:22px}.calculator form,.result{padding:20px}.result>strong{font-size:44px}h1{font-size:42px}footer>div{flex-direction:column}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}