:root{--bg:#f6f9ff;--bg-strong:#eaf1ff;--surface:#fff;--surface-soft:#f3f7ff;--text:#0d1a2b;--muted:#5a6b82;--line:#dde6f3;--line-soft:#ecf1fa;--accent:#15aabf;--accent-2:#8b5cf6;--accent-3:#ff6fae;--accent-4:#f59e0b;--ok:#0f9f6e;--warn:#c77912;--bad:#cc3b55;--shadow-sm:0 4px 14px #14285a0f;--shadow:0 18px 48px #14326e1a;--shadow-lg:0 28px 64px #5032c829;--radius:14px;--radius-lg:20px;--grad-brand:linear-gradient(135deg, #15aabf 0%, #8b5cf6 55%, #ff6fae 100%);--grad-soft:linear-gradient(135deg, #15aabf1f, #8b5cf61f 55%, #ff6fae1f)}@media (prefers-color-scheme:dark){:root{--bg:#0b1020;--bg-strong:#0f1530;--surface:#141b35;--surface-soft:#1a2244;--text:#eef3ff;--muted:#97a4c2;--line:#233056;--line-soft:#1c2748;--shadow-sm:0 4px 14px #00000059;--shadow:0 18px 48px #00000073;--shadow-lg:0 28px 64px #0000008c}}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:radial-gradient(900px 500px at 85% -10%, #ff6fae2e, transparent 60%), radial-gradient(700px 420px at -10% 10%, #15aabf2e, transparent 60%), radial-gradient(600px 320px at 50% 110%, #8b5cf624, transparent 60%), var(--bg);min-height:100vh;color:var(--text);letter-spacing:0;margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}img{max-width:100%}.shell{width:min(1180px,100% - 32px);margin:0 auto}.site-header{z-index:30;border-bottom:1px solid var(--line);background:color-mix(in srgb, var(--bg) 78%, transparent);-webkit-backdrop-filter:blur(16px);position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;gap:20px;min-height:68px;display:flex}.brand{letter-spacing:-.01em;align-items:center;gap:12px;font-size:17px;font-weight:900;display:inline-flex}.brand-mark{background:var(--grad-brand);color:#fff;border-radius:11px;place-items:center;width:38px;height:38px;display:grid;box-shadow:0 10px 24px #8b5cf659,inset 0 1px #ffffff40}.brand-mark svg{width:22px;height:22px}.brand-text{background:var(--grad-brand);color:#0000;-webkit-background-clip:text;background-clip:text}.nav{color:var(--muted);align-items:center;gap:2px;font-size:14px;font-weight:700;display:flex}.nav a{border-radius:999px;align-items:center;gap:6px;padding:9px 14px;transition:color .15s,background .15s;display:inline-flex;position:relative}.nav a:hover{background:var(--surface-soft);color:var(--text)}.nav a.active{color:#fff;background:var(--grad-brand);box-shadow:0 6px 18px #8b5cf659}.nav a svg{opacity:.9;width:14px;height:14px}.hero{grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);align-items:center;gap:48px;padding:64px 0 36px;display:grid}.hero-badges{flex-wrap:wrap;gap:8px;margin-bottom:20px;display:flex}.chip{border:1px solid var(--line);background:var(--surface);color:var(--muted);box-shadow:var(--shadow-sm);border-radius:999px;align-items:center;gap:6px;padding:6px 12px;font-size:12px;font-weight:800;display:inline-flex}.chip.brand{background:var(--grad-brand);color:#fff;border-color:#0000}.chip svg{width:13px;height:13px}.hero-copy h1{max-width:740px;color:var(--text);letter-spacing:-.02em;margin:0;font-size:clamp(40px,7vw,76px);font-weight:900;line-height:.98}.hero-copy h1 .accent{background:var(--grad-brand);color:#0000;-webkit-background-clip:text;background-clip:text}.hero-copy p{max-width:620px;color:var(--muted);margin:22px 0 0;font-size:18px;line-height:1.7}.hero-actions{flex-wrap:wrap;gap:12px;margin-top:30px;display:flex}.button{border:1px solid var(--line);background:var(--surface);min-height:48px;color:var(--text);box-shadow:var(--shadow-sm);cursor:pointer;border-radius:12px;justify-content:center;align-items:center;gap:10px;padding:0 20px;font-size:15px;font-weight:800;transition:transform .15s,box-shadow .15s,background .15s;display:inline-flex}.button:hover{box-shadow:var(--shadow);transform:translateY(-2px)}.button.primary{background:var(--grad-brand);color:#fff;border-color:#0000;box-shadow:0 14px 30px #8b5cf659}.button.primary:hover{box-shadow:0 18px 38px #8b5cf673}.button.compact{border-radius:999px;min-height:38px;padding:0 14px;font-size:13px}.hero-media{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-lg);position:relative;overflow:hidden;transform:rotate(-1deg)}.hero-media:before{content:"";border-radius:inherit;background:var(--grad-brand);-webkit-mask-composite:xor;opacity:.55;pointer-events:none;padding:2px;position:absolute;inset:-2px;-webkit-mask-image:linear-gradient(#000 0 0),linear-gradient(#000 0 0);-webkit-mask-position:0 0,0 0;-webkit-mask-size:auto,auto;-webkit-mask-repeat:repeat,repeat;-webkit-mask-clip:content-box,border-box;-webkit-mask-origin:content-box,border-box;-webkit-mask-composite:xor;mask-composite:exclude;-webkit-mask-source-type:auto,auto;mask-mode:match-source,match-source}.hero-media img{aspect-ratio:16/9;object-fit:cover;width:100%;display:block}.media-caption{color:var(--muted);background:var(--surface);justify-content:space-between;gap:12px;padding:14px 18px;font-size:13px;line-height:1.5;display:flex}.quick-grid,.tool-grid,.cards-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.quick-grid{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:22px}.metric,.card,.panel{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s,border-color .2s}.metric{padding:18px}.metric strong{background:var(--grad-brand);color:#0000;-webkit-background-clip:text;background-clip:text;font-size:26px;font-weight:900;line-height:1;display:block}.metric span{color:var(--muted);margin-top:8px;font-size:13px;line-height:1.5;display:block}.metric a{color:var(--text);font-weight:800}.metric a:hover{color:var(--accent-2)}.section{padding:56px 0}.section.tight{padding-top:28px;padding-bottom:28px}.section-head{justify-content:space-between;align-items:end;gap:24px;margin-bottom:22px;display:flex}.section-head h2,.page-title h1{color:var(--text);letter-spacing:-.015em;margin:0;font-size:clamp(28px,4vw,44px);font-weight:900;line-height:1.08}.section-head p,.page-title p{max-width:720px;color:var(--muted);margin:12px 0 0;font-size:16px;line-height:1.7}.card{flex-direction:column;justify-content:space-between;min-height:190px;padding:20px;display:flex;position:relative;overflow:hidden}.card:hover{box-shadow:var(--shadow);border-color:color-mix(in srgb, var(--accent-2) 35%, var(--line));transform:translateY(-4px)}.card h3{margin:0;font-size:19px;font-weight:800}.card p{color:var(--muted);margin:10px 0 0;font-size:14.5px;line-height:1.6}.card-icon{background:var(--grad-soft);width:40px;height:40px;color:var(--accent-2);border-radius:11px;place-items:center;margin-bottom:14px;display:grid}.card-icon svg{width:20px;height:20px}.card-link{color:var(--accent-2);align-items:center;gap:8px;margin-top:18px;font-size:14px;font-weight:800;display:inline-flex}.card-link svg{transition:transform .15s}.card:hover .card-link svg,.card-link:hover svg{transform:translate(3px)}.status{width:fit-content;color:var(--ok);background:#0f9f6e1f;border:1px solid #0f9f6e40;border-radius:999px;align-items:center;gap:7px;padding:5px 11px;font-size:12px;font-weight:900;display:inline-flex}.status:before{content:"";background:currentColor;border-radius:50%;width:7px;height:7px;box-shadow:0 0 0 3px #0f9f6e2e}.status.warn{color:var(--warn);background:#c779121f;border-color:#c7791247}.status.warn:before{box-shadow:0 0 0 3px #c779122e}.status.bad{color:var(--bad);background:#cc3b551f;border-color:#cc3b5547}.status.bad:before{box-shadow:0 0 0 3px #cc3b552e}.panel{padding:24px}.page-title{padding:56px 0 28px}.page-title .crumbs{color:var(--muted);align-items:center;gap:8px;margin-bottom:14px;font-size:13px;font-weight:700;display:inline-flex}.page-title .crumbs a:hover{color:var(--accent-2)}.split{grid-template-columns:minmax(0,1fr) minmax(320px,.6fr);align-items:start;gap:18px;display:grid}.table-wrap{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-sm);overflow-x:auto}table{border-collapse:collapse;width:100%}th,td{border-bottom:1px solid var(--line-soft);text-align:left;vertical-align:top;padding:14px 16px}th{color:var(--text);letter-spacing:.04em;text-transform:uppercase;background:var(--surface-soft);font-size:12px;font-weight:800}td{color:var(--muted);font-size:14.5px;line-height:1.55}td strong{color:var(--text)}tbody tr:last-child td{border-bottom:0}tbody tr:hover td{background:color-mix(in srgb, var(--surface-soft) 70%, transparent)}.tier{color:#fff;letter-spacing:.02em;border-radius:10px;place-items:center;width:38px;height:38px;font-weight:900;display:inline-grid;box-shadow:inset 0 1px #ffffff40,0 8px 18px #0000002e}.tier.s{background:linear-gradient(135deg,#ff6fae,#ef4444)}.tier.a{background:linear-gradient(135deg,#f59e0b,#f97316)}.tier.b{background:linear-gradient(135deg,#8b5cf6,#6366f1)}.tier.c{background:linear-gradient(135deg,#15aabf,#0ea5e9)}.list{gap:12px;margin:0;padding:0;list-style:none;display:grid}.list li{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--muted);box-shadow:var(--shadow-sm);padding:16px;line-height:1.65}.list li::marker{color:var(--accent)}.source-card{gap:10px;display:grid}.source-card a{color:var(--accent-2);word-break:break-word;font-weight:800}.site-footer{border-top:1px solid var(--line);color:var(--muted);background:var(--surface);margin-top:64px;padding:32px 0;font-size:14px;line-height:1.7}.footer-inner{justify-content:space-between;gap:18px;display:flex}.footer-inner a{color:var(--accent-2);font-weight:700}.calculator-layout{grid-template-columns:minmax(0,1fr) 360px;gap:18px;display:grid}.check-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.preset-row{flex-wrap:wrap;gap:10px;margin:0 0 18px;display:flex}.check-item{border:1px solid var(--line);background:var(--surface);cursor:pointer;border-radius:12px;justify-content:space-between;align-items:center;gap:12px;padding:13px 14px;transition:border-color .15s,background .15s;display:flex}.check-item:hover{border-color:color-mix(in srgb, var(--accent-2) 40%, var(--line));background:var(--surface-soft)}.check-item label{color:var(--text);cursor:pointer;gap:3px;font-weight:800;display:grid}.check-item small{color:var(--muted);font-weight:600}.check-item input{width:22px;height:22px;accent-color:var(--accent-2);cursor:pointer}.total{position:sticky;top:92px}.total-number{letter-spacing:-.02em;background:var(--grad-brand);color:#0000;-webkit-background-clip:text;background-clip:text;margin:12px 0;font-size:46px;font-weight:900}.score-grid{grid-template-columns:1fr;gap:10px;display:grid}.note{border:1px solid color-mix(in srgb, var(--accent) 30%, var(--line));border-left:4px solid var(--accent);background:color-mix(in srgb, var(--accent) 8%, var(--surface));color:var(--text);border-radius:12px;padding:16px 18px;line-height:1.7}.note a{color:var(--accent-2);text-underline-offset:3px;font-weight:800;text-decoration:underline}.tag-cloud{flex-wrap:wrap;gap:8px;display:flex}.tag{background:var(--surface-soft);color:var(--text);border:1px solid var(--line);border-radius:999px;align-items:center;gap:6px;padding:6px 12px;font-size:13px;font-weight:700;display:inline-flex}.tag:hover{border-color:var(--accent-2);color:var(--accent-2)}@media (max-width:920px){.header-inner{gap:10px}.nav{gap:0;width:100%;padding-bottom:4px;overflow-x:auto}.nav::-webkit-scrollbar{display:none}.nav a{flex:none}.hero,.split,.calculator-layout,.quick-grid,.tool-grid,.cards-grid,.check-list{grid-template-columns:1fr}.section-head{flex-direction:column;align-items:start}.footer-inner{flex-direction:column}.total{position:static}.hero{gap:28px;padding-top:40px}.hero-media{transform:none}}@media (min-width:921px) and (max-width:1100px){.quick-grid,.tool-grid,.cards-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}