:root{color-scheme:dark;--bg:#0d151d;--panel:#14232e;--panel2:#1a2b37;--line:#344955;--text:#f1f6f8;--muted:#b7c8d1;--gold:#eec087;--ice:#70c9dc;--green:#79cfad;--hot:#f19a87;--max:1170px;}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:110px;-webkit-text-size-adjust:100%;}
body{margin:0;background:radial-gradient(ellipse at top,#1b2e3b 0,#0d151d 44%,#0b1218 100%);color:var(--text);font:400 18px/1.67 Arial,Helvetica,sans-serif;min-height:100vh;overflow-wrap:break-word;}
a{color:#b5e8f2;text-decoration-thickness:1px;text-underline-offset:3px;}
a:hover{color:#fff}
a:focus,a:focus-visible{outline:4px solid #f8d37f;outline-offset:4px;border-radius:4px}
.skip{position:absolute;top:-100px;left:20px;background:#fff;color:#10212c;padding:10px;z-index:100}.skip:focus{top:10px}
.site-top{background:#0c171feF;border-bottom:1px solid #2c414e;position:sticky;top:0;z-index:20;backdrop-filter:blur(14px)}
.top-inner{max-width:calc(var(--max) + 50px);padding:11px 24px;margin:auto;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.brand{font-weight:800;letter-spacing:.045em;color:#fff;text-decoration:none;white-space:nowrap;display:flex;align-items:center;gap:10px;font-size:17px}
.brand:before{content:'G';display:inline-grid;place-items:center;width:34px;height:34px;background:linear-gradient(130deg,#cca36d,#f5d49e);color:#162532;border-radius:11px;font-weight:900;}
.top-spacer{flex:1 1 auto}
.top-link,.lang-link,.action,.view-link,.toc a,.site-footer a{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;min-height:45px;border:1px solid #375361;border-radius:11px;padding:7px 13px;color:#e6f3f6;background:#162832;font-weight:700;line-height:1.3;}
.top-link:hover,.lang-link:hover,.action:hover,.view-link:hover,.toc a:hover{background:#254050;border-color:#90c9da;color:white}
.top-link.selected,.lang-link[aria-current="page"]{background:#d9ab73;color:#15232d;border-color:#d9ab73}
.lang-links{display:flex;gap:7px;flex-wrap:wrap;align-items:center}.lang-link{min-width:45px;font-size:13px;padding:8px 12px}
.site-main{max-width:var(--max);margin:0 auto;padding:33px 23px 100px}
.path{font-size:14px;color:var(--muted);margin:0 0 12px}
.site-lead{background:linear-gradient(120deg,#1c3848 0%,#192c3a 67%,#29333b 100%);border:1px solid #516673;border-radius:22px;padding:clamp(22px,4vw,48px);margin-bottom:24px;position:relative;overflow:hidden}
.site-lead:after{content:'';position:absolute;width:270px;height:270px;border:35px solid #dbaa7134;border-radius:50%;right:-120px;top:-110px;pointer-events:none}
.site-lead .overline{font-weight:800;color:var(--gold);text-transform:uppercase;font-size:13px;letter-spacing:.14em}
.site-lead h1{font-size:clamp(32px,5vw,58px);line-height:1.12;letter-spacing:-.025em;margin:13px 0 16px;max-width:950px}
.site-lead .subtitle{font-size:clamp(18px,2vw,24px);color:#d2e4ea;margin:0}
.actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:20px 0 0}
.action{font-size:16px;padding:13px 19px;min-height:52px;white-space:normal}
.action.primary{background:#e7b579;border-color:#e7b579;color:#122431}
.action.primary:hover{background:#f5cd9a;color:#11222f}
.note-bar{border:1px solid #6c583e;background:#352c24;border-radius:12px;padding:13px 18px;color:#f0d9b8;margin:17px 0 26px;font-size:15px}
.toc{border:1px solid #37505c;border-radius:18px;padding:19px;background:#101f29;margin:22px 0 37px}
.toc-title{font-weight:800;color:#f4d2a1;letter-spacing:.08em;text-transform:uppercase;font-size:13px;margin:0 0 13px}
.toc-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}
.toc a{display:flex;gap:9px;min-height:58px;justify-content:flex-start;font-size:14px;padding:10px 12px;text-align:left;background:#1b2e3b}
.toc a span{color:#efc189;white-space:nowrap}
.guide-section{margin:25px 0 37px;padding:clamp(18px,3.1vw,35px);border-radius:21px;background:#111e27;border:1px solid #314551;scroll-margin-top:110px}
.guide-section:target{border-color:#d9b781;box-shadow:0 0 0 2px #d9b78144}
.guide-section>.kicker,.kicker{color:var(--gold);text-transform:uppercase;letter-spacing:.115em;font-weight:800;font-size:13px;margin:0 0 10px}
.head{border-bottom:1px solid #3e525e;padding-bottom:15px;margin:0 0 22px}
h1,h2,h3,p,ul,ol{margin-top:0}h2{font-size:clamp(26px,3vw,35px);line-height:1.2;letter-spacing:-.018em;margin-bottom:11px}h3{font-size:clamp(18px,1.65vw,22px);line-height:1.32;color:#fff;margin:0 0 9px}p{margin-bottom:14px}p:last-child{margin-bottom:0}
.sub{color:var(--muted);font-size:17px;line-height:1.55;margin:0}
.hero{padding:23px 25px;border-radius:15px;background:linear-gradient(120deg,#1c3544,#253c46);color:white;position:relative;overflow:hidden;margin-bottom:19px}
.hero h1{font-size:clamp(29px,4.5vw,49px);line-height:1.13;margin:0 0 12px;max-width:85%}.hero p{font-size:19px;color:#dceaf0;max-width:80%}.hero .mega{position:absolute;right:13px;top:10px;font-size:65px;font-weight:900;line-height:1;color:#e0b78555;pointer-events:none}
.row{display:flex;gap:18px;align-items:stretch;margin-bottom:15px;min-width:0}
.row>.col{flex:1 1 0%;min-width:0}.row>.col-40{flex:0 1 40%}.row>.col-42{flex:0 1 42%}.row>.col-50{flex:0 1 50%}.row>.col-55{flex:0 1 55%}.row>.col-58{flex:0 1 58%}.row>.col-60{flex:0 1 60%}
.card,.metric{background:#1b2c38;border:1px solid #38505d;border-radius:15px;padding:19px 20px;margin:0 0 14px;color:#e6eff3;min-width:0}
.card h3{color:#fff}.card.dark{background:#1f3a47;border-color:#517182}.card.red{border-left:5px solid #e99480}.card.blue{border-left:5px solid #74c7d9}.card.gold{border-left:5px solid #e8ba7a}.card.green{border-left:5px solid #7ccdb3}
.card li{margin-bottom:7px}
.metric{flex:1 1 0;text-align:center;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:3px;border-top:4px solid #8dd2df;padding:18px 10px;min-width:0}
.metric strong{font-size:clamp(23px,3vw,35px);color:#fff;line-height:1.2}.metric span{font-size:12px;text-transform:uppercase;letter-spacing:.035em;color:#bbd0d7;line-height:1.4}
.tag{background:#25495b;border:1px solid #45768e;color:#e7f5f9;display:inline-block;border-radius:99px;padding:3px 8px;font-size:12px;line-height:1.3;font-weight:bold;letter-spacing:.025em;vertical-align:middle;margin:2px 3px 2px 0}.tag.warn{background:#714439;border-color:#ab675b}.tag.good{background:#275a4f;border-color:#3b957b}.tag.open{background:#70542d;border-color:#bb8b43}
.small,.mini,.covercaption,.source{color:#bfcbd1;font-size:14px}.source{font-size:14px;line-height:1.65;overflow-wrap:anywhere}.note{font-size:15px;color:#e8d1b4;padding:12px 15px;border-left:4px solid #f1b876;background:#352b24;border-radius:0 9px 9px 0;margin:14px 0}
.risk{color:#ffa897;font-weight:800}.goodtxt{color:#91e0bf;font-weight:800}
figure{margin:0 0 21px;min-width:0}figure img.diagram{display:block;max-width:100%;width:100%;height:auto;border-radius:13px;border:1px solid #4b606e;background:#122430;object-fit:contain}figcaption{font-size:14px;color:#b7cbd4;margin:7px 0 0;line-height:1.55}
ul,ol{padding-left:25px;margin-bottom:13px}li{margin:0 0 6px}.tight li{margin-bottom:6px}
.table{border-collapse:collapse;font-size:15px;width:100%;line-height:1.5;margin:5px 0 17px;border:1px solid #3d5864;border-radius:10px;overflow:hidden}
.table th{background:#355063;text-align:left;color:#fff;padding:12px;font-size:14px}.table td{background:#203442;color:#e6f3f6;padding:11px 12px;vertical-align:top;border-bottom:1px solid #3a5563}.table tr:nth-child(even) td{background:#243b49}
.table b{color:#fff}.table .tag{font-size:10px;white-space:nowrap}
.check{padding:0;list-style:none}.check li{position:relative;padding:7px 0 7px 26px;border-bottom:1px solid #36505d}.check li:before{content:'☐';position:absolute;left:0;top:4px;color:#a6e3ec;font-size:21px}
.steps{list-style:none;padding:0}.steps li{display:flex;gap:11px;align-items:flex-start;margin-bottom:10px}.stepnum{display:grid;place-items:center;flex:0 0 30px;width:30px;height:30px;background:#2b6577;border-radius:50%;font-size:15px;font-weight:800}
.sep{border:0;border-top:1px solid #435560;margin:20px 0}
.section-bottom{margin-top:18px;text-align:right;font-size:14px}.section-bottom a{display:inline-flex;min-height:44px;align-items:center;padding:7px 13px;border:1px solid #436172;border-radius:10px;text-decoration:none}
.site-footer{max-width:var(--max);padding:20px 22px 45px;margin:0 auto;color:#aebfc8;font-size:13px;border-top:1px solid #2c424d}
/* Landing */
.landing{max-width:var(--max);padding:40px 24px 100px;margin:auto}
.landing-hero{border:1px solid #526671;border-radius:26px;padding:clamp(25px,5vw,64px);position:relative;overflow:hidden;background:linear-gradient(110deg,#213d4a,#142832);margin:25px 0 30px}
.landing-hero:after{content:'';position:absolute;width:290px;height:290px;border:38px solid #e7bb7a23;border-radius:50%;right:-130px;top:-115px}
.landing-hero h1{font-size:clamp(40px,7vw,78px);line-height:1.05;margin:11px 0 14px;max-width:900px;letter-spacing:-.038em}
.landing-hero p{max-width:680px;color:#d5e3e8;font-size:clamp(17px,2vw,24px);line-height:1.48;margin:0}
.landing-kicker{color:#ecc291;font-size:14px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}
.language-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.language-card{background:#192a36;border:1px solid #3e5561;border-radius:20px;padding:25px;display:flex;flex-direction:column;gap:10px}
.language-card:last-child{grid-column:1/-1}
.language-card h2{font-size:clamp(25px,2.8vw,32px);margin:0}.language-card p{margin:0;font-size:16px;color:#bccfd6}
.language-card .actions{margin-top:7px}
.footer-note{padding:15px 0;color:#b6c6ce;font-size:15px;max-width:860px}
body.tv{--max:1580px;font-size:23px;line-height:1.7}
.tv .brand{font-size:22px}.tv .top-inner{padding:16px 28px}.tv .top-link{font-size:18px;min-height:56px;padding:10px 18px}.tv .lang-link{font-size:18px;padding:12px 17px;min-height:54px}
.tv .site-main{padding-top:38px}.tv .site-lead h1{font-size:68px}.tv .site-lead .subtitle{font-size:26px}.tv .action{font-size:20px;min-height:65px;padding:16px 22px}
.tv h2{font-size:41px}.tv h3{font-size:28px}.tv .sub{font-size:22px}.tv .card{padding:23px 27px}.tv .tag{font-size:15px;padding:6px 11px}.tv .metric strong{font-size:43px}.tv .metric span{font-size:16px}
.tv .toc a{font-size:20px;min-height:78px}.tv .toc-title{font-size:19px}.tv .note,.tv figcaption,.tv .mini,.tv .small,.tv .source{font-size:19px}.tv .table{font-size:19px}.tv .table th{font-size:19px}.tv .section-bottom{font-size:18px}
@media(max-width:950px){.toc-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.site-top{position:static}.row{flex-wrap:wrap}.row>.col,.row>[class*=col-]{flex:1 1 42%}.metric{min-width:140px}}
@media(max-width:700px){body{font-size:17px;line-height:1.62}.top-inner{padding:10px 15px}.site-top{position:static}.brand{width:100%}.top-spacer{display:none}.lang-links{width:100%;gap:5px}.lang-link{flex:1;font-size:12px;min-height:42px}.top-link{font-size:13px;padding:8px 11px;min-height:42px}.site-main{padding:18px 11px 65px}.site-lead{border-radius:16px;padding:24px 19px}.site-lead h1{font-size:37px}.site-lead .subtitle{font-size:19px}.note-bar{font-size:14px}.toc{padding:14px 12px}.toc-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.toc a{font-size:13px;min-height:54px;padding:9px}.guide-section{padding:18px 13px;border-radius:16px;margin:18px 0}.row{display:flex;flex-direction:column;gap:0}.row>.col,.row>[class*=col-]{flex:1 1 auto;width:100%}.card{padding:17px 15px}.metric{margin-bottom:10px}.hero{padding:24px 18px}.hero h1{font-size:31px;max-width:100%}.hero p{max-width:100%}.hero .mega{font-size:40px;opacity:.2}.table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;font-size:14px}.table th,.table td{padding:9px 8px;min-width:86px}.landing{padding:15px 12px 70px}.landing-hero{border-radius:18px;padding:30px 24px}.landing-hero h1{font-size:44px}.language-grid{grid-template-columns:1fr}.language-card:last-child{grid-column:auto}.language-card{padding:20px}.action{font-size:15px}.metric strong{font-size:25px}.sub{font-size:16px}h2{font-size:27px}.site-footer{padding:14px 17px 40px}}
@media(max-width:430px){.toc-grid{grid-template-columns:1fr 1fr}.lang-links{overflow-x:auto;flex-wrap:nowrap}.lang-link{min-width:52px}.actions{flex-wrap:wrap}.action{flex:1 1 100%}.toc a{font-size:12px}.site-lead h1{font-size:33px}.top-link{font-size:12px}}
@media print{html{scroll-behavior:auto}body{color:#152832;background:#fff;font-size:13px}.site-top,.toc,.actions,.section-bottom,.site-footer{display:none!important}.site-main{max-width:none}.guide-section{background:#fff;color:#22313a;border:0;padding:8px 0;break-inside:avoid}.card,.metric{background:#f4f7f8;color:#152832}.card h3,h2,h3{color:#152832}.hero,.site-lead{background:#e5eef1;color:#152832}.hero h1,.site-lead h1{color:#152832}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}