:root{--ink: #14201f;--ink-soft: #3b4a46;--paper: #f1f2ed;--paper-raised: #ffffff;--line: #dbded4;--teal: #1f5c57;--teal-deep: #123e3a;--teal-tint: #dceae7;--coral: #c9532f;--coral-tint: #f7e1d6;--sage: #4f7a4b;--sage-tint: #deebdc;--amber: #a66a17;--amber-tint: #f1e1c2;--slate: #5b6460;--radius-sm: 6px;--radius-md: 12px;--radius-lg: 22px;--font-display: "Fraunces", Georgia, serif;--font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, monospace;--shadow-card: 0 1px 2px rgba(20, 32, 31, .05), 0 10px 28px rgba(20, 32, 31, .07)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-body);-webkit-font-smoothing:antialiased}h1,h2,h3{font-family:var(--font-display);font-weight:600;line-height:1.05;margin:0 0 .4em;letter-spacing:-.015em}p{line-height:1.6;color:var(--ink-soft);margin:0 0 1em}a{color:inherit}button{font-family:var(--font-body)}:focus-visible{outline:2px solid var(--teal);outline-offset:2px}.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}.app-shell{min-height:100%;display:flex;flex-direction:column}.page{flex:1;width:100%;max-width:960px;margin:0 auto;padding:40px 24px 96px}.navbar{border-bottom:1px solid var(--line);background:#f1f2ede6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);position:sticky;top:0;z-index:10}.navbar-inner{max-width:1040px;margin:0 auto;padding:18px 24px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:9px;font-family:var(--font-display);font-weight:600;font-size:1.3rem;letter-spacing:-.01em;text-decoration:none;color:var(--ink)}.brand-mark{width:26px;height:26px;flex-shrink:0}.nav-links{display:flex;gap:4px;list-style:none;margin:0;padding:0}.nav-links a{text-decoration:none;padding:8px 14px;border-radius:var(--radius-sm);font-size:.92rem;font-weight:500;color:var(--ink-soft);transition:background .15s ease,color .15s ease}.nav-links a:hover{background:var(--teal-tint);color:var(--teal-deep)}.nav-links a.active{background:var(--teal);color:#fff}.btn{display:inline-flex;align-items:center;gap:8px;border:none;cursor:pointer;font-weight:600;font-size:.95rem;padding:13px 24px;border-radius:999px;transition:transform .12s ease,box-shadow .12s ease,background .15s ease}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--teal);color:#fff}.btn-primary:hover{background:var(--teal-deep)}.btn-ghost{background:transparent;color:var(--teal-deep);border:1px solid var(--line)}.btn-ghost:hover{border-color:var(--teal);background:var(--teal-tint)}.btn-block{width:100%;justify-content:center}.btn:disabled{opacity:.5;cursor:not-allowed}.card{background:var(--paper-raised);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:28px}.eyebrow{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--teal-deep);font-weight:600;margin-bottom:10px;display:block}.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;padding:64px 0 40px}@media (max-width: 760px){.hero{grid-template-columns:1fr;padding-top:28px}}.hero h1{font-size:clamp(2.4rem,5vw,3.6rem)}.hero-sub{font-size:1.1rem;max-width:48ch}.hero-actions{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}.filtration-wrap{display:flex;justify-content:center}.stat-strip{display:flex;gap:32px;margin-top:40px;padding-top:24px;border-top:1px solid var(--line);flex-wrap:wrap}.stat-strip .stat-figure{font-family:var(--font-mono);font-size:1.6rem;font-weight:600;color:var(--teal-deep);display:block}.stat-strip .stat-caption{font-size:.8rem;color:var(--slate);max-width:20ch;margin-top:2px}.process-list{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:8px;border-top:1px solid var(--line)}@media (max-width: 760px){.process-list{grid-template-columns:1fr}}.process-step{padding:28px 22px 28px 0;border-right:1px solid var(--line)}.process-step:last-child{border-right:none}@media (max-width: 760px){.process-step{border-right:none;border-bottom:1px solid var(--line);padding:24px 0}.process-step:last-child{border-bottom:none}}.process-step .step-num{font-family:var(--font-mono);font-size:.82rem;color:var(--teal);font-weight:600;letter-spacing:.04em}.process-step h3{font-size:1.1rem;margin:10px 0 6px}.process-step p{font-size:.92rem;margin:0}.section-head{margin:68px 0 20px;display:flex;align-items:baseline;justify-content:space-between;gap:16px}.section-head h2{font-size:1.6rem}.section-head .section-note{font-size:.85rem;color:var(--slate);white-space:nowrap}.form-section{margin-bottom:28px}.form-section h3{font-size:1rem;color:var(--teal-deep);border-bottom:1px solid var(--line);padding-bottom:8px;margin-bottom:16px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}@media (max-width: 620px){.form-grid{grid-template-columns:1fr}}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:.85rem;font-weight:600;color:var(--ink-soft)}.field .hint{font-size:.76rem;color:var(--slate);font-weight:400}.field input,.field select{font-family:var(--font-mono);font-size:.95rem;padding:10px 12px;border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--paper);color:var(--ink)}.field input:focus,.field select:focus{border-color:var(--teal)}.field-toggle{display:flex;gap:8px}.toggle-btn{flex:1;padding:10px;border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--paper);cursor:pointer;font-weight:600;font-size:.88rem;color:var(--ink-soft)}.toggle-btn.selected{background:var(--teal);border-color:var(--teal);color:#fff}.range-value{font-family:var(--font-mono);font-weight:600;color:var(--teal-deep)}.error-banner{background:var(--coral-tint);color:#8a3a24;border-radius:var(--radius-sm);padding:12px 16px;font-size:.9rem;margin-bottom:20px}.result-hero{display:flex;gap:24px;align-items:center;flex-wrap:wrap}.gauge-wrap{flex-shrink:0}.result-copy{flex:1;min-width:220px}.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;font-size:.82rem;font-weight:700}.badge.good{background:var(--sage-tint);color:#355c31}.badge.warning{background:var(--amber-tint);color:#7a4f10}.badge.danger{background:var(--coral-tint);color:#8a3a24}.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:14px;margin-top:24px}.stat{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md);padding:16px}.stat .stat-label{font-size:.74rem;text-transform:uppercase;letter-spacing:.06em;color:var(--slate);font-weight:600}.stat .stat-value{font-family:var(--font-mono);font-size:1.35rem;font-weight:600;margin-top:4px;color:var(--ink)}.suggestion-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}.suggestion-item{display:flex;gap:14px;padding:16px;border-radius:var(--radius-md);background:var(--paper);border:1px solid var(--line)}.suggestion-item .dot{width:8px;height:8px;border-radius:50%;background:var(--teal);margin-top:7px;flex-shrink:0}.suggestion-item h4{margin:0 0 4px;font-size:.95rem}.suggestion-item p{margin:0;font-size:.88rem}.score-hero{display:flex;align-items:center;gap:32px;flex-wrap:wrap}.score-ring-wrap{position:relative;width:160px;height:160px;flex-shrink:0}.score-ring-num{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center}.score-ring-num .num{font-family:var(--font-mono);font-size:2.2rem;font-weight:700;color:var(--ink)}.score-ring-num .label{font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--slate)}.record-table{width:100%;border-collapse:collapse;margin-top:8px}.record-table th{text-align:left;font-size:.74rem;text-transform:uppercase;letter-spacing:.05em;color:var(--slate);padding:10px 12px;border-bottom:1px solid var(--line)}.record-table td{padding:12px;border-bottom:1px solid var(--line);font-size:.9rem}.record-table td.mono{font-size:.88rem}.record-table tr:last-child td{border-bottom:none}.icon-btn{background:none;border:none;cursor:pointer;color:var(--slate);padding:6px;border-radius:var(--radius-sm)}.icon-btn:hover{color:var(--coral);background:var(--coral-tint)}.empty-state{text-align:center;padding:56px 24px;color:var(--slate)}.empty-state h3{color:var(--ink);margin-bottom:6px}.footer-note{margin-top:64px;padding-top:24px;border-top:1px solid var(--line);font-size:.8rem;color:var(--slate)}.site-footer{border-top:1px solid var(--line);margin-top:auto}.site-footer-inner{max-width:1040px;margin:0 auto;padding:40px 24px;display:flex;justify-content:space-between;align-items:flex-start;gap:24px;flex-wrap:wrap}.site-footer .brand{font-size:1.1rem;margin-bottom:6px}.site-footer p{font-size:.85rem;max-width:40ch;margin:0}.site-footer nav{display:flex;gap:20px}.site-footer nav a{font-size:.85rem;color:var(--ink-soft);text-decoration:none;font-weight:500}.site-footer nav a:hover{color:var(--teal-deep)}.emphasis-card{background:var(--teal-deep);color:#eef4f2;border-radius:var(--radius-lg);padding:32px;display:grid;grid-template-columns:auto 1fr;gap:24px;align-items:start}@media (max-width: 620px){.emphasis-card{grid-template-columns:1fr}}.emphasis-card .big-figure{font-family:var(--font-mono);font-size:3rem;font-weight:700;line-height:1;color:#fff}.emphasis-card .big-figure-caption{font-size:.78rem;color:#b9d4cf;margin-top:8px;max-width:16ch}.emphasis-card p{color:#d7e6e3;margin:0}.emphasis-card p strong{color:#fff}