:root{--bg: #f7f5f0;--card: #ffffff;--ink: #1d2b33;--muted: #5c6b73;--teal: #0f766e;--teal-deep: #0b5d57;--coral: #e8604c;--coral-deep: #c74a38;--mint: #d9efe7;--sun: #f7d9b0;--sky: #d7e6f4;--pass: #14855c;--warn: #b97324;--fail: #c53535;--line: #e5dfd2;--display: "Sora", "Segoe UI", sans-serif;--sans: "Nunito Sans", "Segoe UI", sans-serif;--mono: "JetBrains Mono", ui-monospace, Consolas, monospace}*{box-sizing:border-box;margin:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:1.03rem;line-height:1.7}a{color:var(--teal);text-decoration:none;font-weight:700}a:hover{color:var(--teal-deep)}h1,h2,h3,.sec-h{font-family:var(--display)}.site-head{display:flex;align-items:center;justify-content:space-between;padding:16px clamp(16px,4vw,44px);background:#f7f5f0f0;backdrop-filter:blur(6px);border-bottom:1.5px solid var(--line);position:sticky;top:0;z-index:10}.brand{font-family:var(--display);font-weight:800;font-size:1.12rem;color:var(--ink);display:inline-flex;align-items:center;gap:10px}.brand-badge{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:12px;background:var(--teal);color:#fff}.brand-badge svg{width:22px;height:22px}.site-head nav{display:flex;gap:clamp(10px,2.2vw,26px)}.site-head nav a{font-size:.9rem;color:var(--muted)}.site-head nav a:hover{color:var(--ink)}.nav-all{color:var(--coral)!important}.site-foot{border-top:1.5px solid var(--line);margin-top:90px;padding:44px clamp(16px,4vw,44px) 56px}.foot-inner{max-width:640px;margin:0 auto;text-align:center}.foot-brand{font-family:var(--display);font-weight:800;margin-bottom:8px}.foot-note{color:var(--muted);font-size:.9rem;margin-bottom:16px}.foot-nav{display:flex;gap:20px;justify-content:center}.foot-nav a{font-size:.84rem;color:var(--muted)}.micro{font-size:.74rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--teal)}.btn{display:inline-block;font-family:var(--display);font-weight:700;font-size:.95rem;color:#fff;background:var(--coral);padding:13px 28px;border-radius:999px;border:0;cursor:pointer;box-shadow:0 4px 14px #e8604c59}.btn:hover{background:var(--coral-deep);color:#fff;transform:translateY(-1px)}.btn-ghost{display:inline-block;font-weight:800;font-size:.9rem;color:var(--ink);padding:12px 24px;border:2px solid var(--ink);border-radius:999px;cursor:pointer;background:var(--card)}.btn-ghost:hover{border-color:var(--coral);color:var(--coral)}.instrument{position:relative;background:var(--card);border:1.5px solid var(--line);border-radius:18px;box-shadow:0 10px 30px #3c3c2814}.verdict{position:relative;font-weight:800;font-size:.98rem;padding:14px 18px 14px 52px;border-radius:12px;background:#f3efe6;color:var(--muted)}.verdict:before{content:"…";position:absolute;left:16px;top:50%;transform:translateY(-50%);width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--line);color:var(--muted);font-size:.9rem}.verdict.pass{background:var(--mint);color:var(--pass)}.verdict.pass:before{content:"✓";background:var(--pass);color:#fff}.verdict.warn{background:#f9ecd8;color:var(--warn)}.verdict.warn:before{content:"!";background:var(--warn);color:#fff}.verdict.fail{background:#fbe3e3;color:var(--fail)}.verdict.fail:before{content:"✕";background:var(--fail);color:#fff}.readout{font-family:var(--mono)}.tool-wrap{max-width:980px;margin:0 auto;padding:50px clamp(16px,4vw,44px) 0}.tool-head h1{font-size:clamp(1.9rem,4.4vw,2.9rem);font-weight:800;margin:8px 0 10px;letter-spacing:-.01em}.tool-sub{color:var(--muted);max-width:580px;font-size:1.05rem}.notes{max-width:720px;margin:60px auto 0;padding:0 clamp(16px,4vw,44px)}.notes h2{font-size:1.45rem;font-weight:800;margin:36px 0 10px}.notes h3{font-size:1.08rem;font-weight:800;margin:24px 0 8px;color:var(--teal)}.notes p,.notes li{color:var(--ink);margin:10px 0}.notes ul{padding-left:22px}.notes li::marker{color:var(--coral)}.xlinks{max-width:720px;margin:50px auto 0;padding:0 clamp(16px,4vw,44px)}.xlinks-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px;margin-top:14px}.xlinks-grid a{display:block;padding:12px 16px;border:1.5px solid var(--line);border-radius:999px;font-size:.86rem;text-align:center;color:var(--ink);background:var(--card);font-weight:800}.xlinks-grid a:hover{border-color:var(--coral);color:var(--coral)}@media (max-width: 700px){.site-head nav a:nth-child(2),.site-head nav a:nth-child(3){display:none}}