:root{color-scheme:light;--bg:#f4f7fb;--surface:hsla(0,0%,100%,.92);--surface-strong:#fff;--text:#102033;--muted:#526274;--primary:#2563eb;--primary-soft:#dbeafe;--accent:#0f766e;--border:rgba(16,32,51,.1);--shadow:0 24px 60px rgba(37,99,235,.08);--radius:24px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:radial-gradient(circle at top right,rgba(37,99,235,.15),transparent 28%),radial-gradient(circle at left center,rgba(15,118,110,.12),transparent 24%),var(--bg);color:var(--text)}button,input,select{font:inherit}.pageShell{width:min(1200px,calc(100vw - 32px));margin:0 auto;padding:40px 0 56px}.grid{display:grid;grid-gap:20px;gap:20px}.twoCols{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:var(--radius);padding:28px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.hero{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:20px}.hero h1,h2,h3,p{margin-top:0}.hero h1{font-size:clamp(2.3rem,4vw,4.4rem);line-height:1.02;max-width:12ch;margin-bottom:16px}.lead{max-width:68ch;font-size:1.02rem;line-height:1.7;color:var(--muted)}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.74rem;font-weight:700;color:var(--primary);margin-bottom:12px}.heroActions{display:flex;flex-wrap:wrap;gap:10px}.heroActions button{border:1px solid var(--border);background:var(--surface-strong);color:var(--text);border-radius:999px;padding:12px 18px;cursor:pointer;transition:.18s ease}.heroActions button.active,.heroActions button:hover{background:var(--primary);border-color:var(--primary);color:#fff;transform:translateY(-1px)}.accent{background:linear-gradient(135deg,rgba(37,99,235,.1),rgba(15,118,110,.08)),var(--surface)}.examples{display:grid;grid-gap:14px;gap:14px}.exampleItem{background:hsla(0,0%,100%,.72);border:1px solid var(--border);border-radius:18px;padding:16px}.checkList{display:grid;grid-gap:12px;gap:12px;padding-left:18px;color:var(--muted);line-height:1.65}.sectionHead{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:22px}.sectionHead p{max-width:55ch;color:var(--muted);line-height:1.65}.sectionHead.compact{margin-bottom:12px}.formGrid{grid-template-columns:repeat(2,minmax(0,1fr));margin-bottom:24px}.field{display:grid;grid-gap:8px;gap:8px}.fieldLabel{font-weight:700}.fieldHint,.inlineNote{color:var(--muted);line-height:1.5;font-size:.95rem}.field select,.inputWrap{display:flex;align-items:center;border:1px solid var(--border);background:var(--surface-strong);border-radius:16px;padding:0 14px;min-height:54px}.inputWrap input{width:100%;border:0;outline:0;background:transparent;padding:14px 0;color:var(--text)}.inputWrap span{color:var(--muted);font-weight:600}.field select{width:100%;outline:0}.resultGrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:16px;gap:16px}.detailedGrid{grid-template-columns:repeat(4,minmax(0,1fr))}.resultCard{border:1px solid var(--border);border-radius:20px;padding:20px;background:hsla(0,0%,100%,.75)}.resultCard.highlight{background:linear-gradient(135deg,rgba(37,99,235,.12),rgba(15,118,110,.16))}.resultTop{display:flex;justify-content:space-between;gap:12px;align-items:baseline}.resultTop strong{font-size:1.3rem}.resultCard p{color:var(--muted);line-height:1.55}.resultCard code{display:block;white-space:normal;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.86rem;color:var(--accent)}.summaryBox{background:linear-gradient(135deg,rgba(37,99,235,.12),hsla(0,0%,100%,.8));border:1px solid var(--border);border-radius:20px;padding:20px;margin-top:18px}.summaryBox span{display:block;color:var(--muted);margin-bottom:10px}.summaryBox strong{display:block;font-size:clamp(1.8rem,4vw,3rem);margin-bottom:10px}.bars{display:grid;grid-gap:16px;gap:16px;margin-top:10px}.barRow{display:grid;grid-gap:10px;gap:10px}.barRow>div:first-child{display:flex;justify-content:space-between;gap:10px}.barTrack{height:14px;background:rgba(16,32,51,.08);border-radius:999px;overflow:hidden}.barFill{height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--primary),var(--accent))}.footerCard{margin-top:20px}@media (max-width:980px){.detailedGrid,.formGrid,.resultGrid,.twoCols{grid-template-columns:1fr}.hero,.sectionHead{flex-direction:column;align-items:stretch}.hero h1{max-width:none}}