:root{--bg:#171713;--panel:#fff;--line:#ddd8cc;--text:#29241c;--muted:#6f685d;--accent:#8a673a;--accent2:#2d7a5b;--shadow:0 18px 38px rgba(64,55,34,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:linear-gradient(180deg,#141411 0%,#f2efe8 18%,#fff 100%);color:var(--text);line-height:1.65}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1120px,calc(100% - 32px));margin:0 auto}.skip-link{position:absolute;left:-999px;top:8px;background:#fff;color:#000;padding:8px 12px;border-radius:8px;z-index:10}.skip-link:focus{left:16px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.site-header{position:sticky;top:0;z-index:30;background:rgba(20,20,17,.92);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.08)}.header-lab .header-inner{min-height:68px;display:grid;grid-template-columns:auto 1fr auto auto;gap:18px;align-items:center}.brand-logo{height:34px}.site-nav{display:flex;justify-content:center;gap:18px;color:#dde3e8;font-size:14px}.nav-cta{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 16px;border-radius:14px;background:var(--accent);color:#171208;font-weight:700}.menu-toggle{display:none;background:transparent;border:1px solid rgba(255,255,255,.18);border-radius:14px;padding:10px 11px;width:46px;height:42px}.menu-toggle span{display:block;height:2px;background:#fff;margin:5px 0;border-radius:2px}
.hero{padding:28px 0 16px}.lab-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.92fr);gap:18px;align-items:stretch}.hero-copy,.hero-sample,.bench-shell,.compare-shell,.lab-actions,.faq-single details,.footer-panel{box-shadow:var(--shadow)}.hero-copy{background:#fff;border:1px solid var(--line);border-radius:24px;padding:30px;display:grid;gap:12px}.eyebrow{display:inline-flex;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin:0}.hero-copy h1,.section-head h2,.lab-actions h2{margin:0;line-height:1.08}.hero-copy h1{font-size:clamp(34px,5vw,54px)}.lead{margin:0;color:var(--muted);max-width:56ch}
.hero-sample{background:#fff;border:1px solid var(--line);border-radius:24px;padding:18px}.sample-head{display:flex;justify-content:space-between;align-items:center;padding-bottom:10px;border-bottom:1px solid #e4dccd;color:#645d54}.sample-rows{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}.sample-rows img{border-radius:18px;border:1px solid var(--line)}
.section{padding:24px 0}.bench-shell{display:grid;gap:16px;background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px}.bench-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:16px;align-items:stretch}.bench-table table{width:100%;border-collapse:collapse}.bench-table th,.bench-table td{padding:14px;border-bottom:1px solid #e5ddd0;text-align:left;vertical-align:top}.bench-table th{color:#675f55;font-size:13px;text-transform:uppercase;letter-spacing:.08em}.bench-table tr:last-child td{border-bottom:0}.bench-status{display:grid;align-content:start;gap:12px;padding:18px;border-radius:20px;background:#f7f4ec;border:1px solid var(--line)}.status-light{width:18px;height:18px;border-radius:50%}.status-light.ok{background:#2d7a5b}.status-light.warn{background:#c58a31}.status-light.stop{background:#ba4c4c}.bench-status p{margin:0;color:#665f56}.file-rail{display:flex;align-items:center;gap:8px;overflow:auto;padding-top:2px}.file-rail span{display:inline-flex;padding:10px 12px;border-radius:999px;background:#f4efe5;border:1px solid var(--line);white-space:nowrap;font-weight:700}.file-rail i{flex:1;height:2px;background:linear-gradient(90deg,#d0d7dd,#2d7a5b);min-width:42px}
.alt{background:#f8f5ee}.compare-shell{display:grid;grid-template-columns:1fr 1fr;gap:12px}.compare-card{padding:20px;border-radius:20px;border:1px solid var(--line)}.compare-card h2{margin:0 0 10px}.compare-card.normal{background:#eef8f1}.compare-card.abnormal{background:#fff3ef}
.lab-actions{display:flex;justify-content:space-between;align-items:center;gap:18px;background:linear-gradient(135deg,#fff,#f5efe3);border:1px solid var(--line);border-radius:24px;padding:20px}.lab-actions p{margin:8px 0 0;color:#645f56;max-width:56ch}.action-links{display:flex;flex-wrap:wrap;gap:10px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 16px;border-radius:14px;font-weight:700}.btn-primary{background:linear-gradient(135deg,var(--accent),#d8b576);color:#19120a}.btn-secondary{background:#f3efe6;color:#372e22;border:1px solid var(--line)}.btn-ghost{background:transparent;border:1px solid currentColor}
.faq-zone{background:#fff}.faq-single{display:grid;gap:10px}.faq-single details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:0 16px}.faq-single summary{cursor:pointer;list-style:none;padding:16px 0;font-weight:700}.faq-single summary::-webkit-details-marker{display:none}.faq-single p{margin:0 0 16px;color:#665f56}
.footer-lab{padding:24px 0 40px;background:#fff}.footer-panel{display:flex;justify-content:space-between;align-items:center;gap:16px;background:#2c2419;color:#f2ece1;border:1px solid #3b3022;border-radius:18px;padding:18px 20px}.footer-brand img{height:28px}.footer-brand p{margin:8px 0 0}.footer-links{display:flex;flex-wrap:wrap;gap:10px}.footer-links a{display:inline-flex;align-items:center;padding:10px 12px;border-radius:999px;background:#4a3a27;border:1px solid #5c4a35}
@media (max-width:980px){.lab-hero,.bench-grid,.lab-actions,.footer-panel,.compare-shell{grid-template-columns:1fr;display:grid}.sample-rows,.compare-shell{grid-template-columns:1fr 1fr}.lab-actions{align-items:flex-start}}
@media (max-width:760px){.header-lab .header-inner{min-height:66px;grid-template-columns:auto 1fr auto}.site-nav,.nav-cta{display:none}.menu-toggle{display:block}.site-nav.is-open{display:flex;position:absolute;left:16px;right:16px;top:72px;flex-direction:column;align-items:stretch;background:#2c2419;border:1px solid #3b3022;border-radius:18px;padding:14px;color:#fff}.hero-copy,.hero-sample,.bench-shell,.compare-shell,.lab-actions,.faq-single details,.footer-panel{border-radius:18px;padding:18px}.sample-rows,.compare-shell{grid-template-columns:1fr}.action-links,.footer-links{width:100%}.btn{width:100%}.bench-table th,.bench-table td{padding:12px 10px}}

.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.hero-actions .btn{min-width:0}
@media (max-width:760px){.hero-actions .btn{width:100%}}

.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.hero-actions .btn{min-width:0}
@media (max-width:760px){.hero-actions .btn{width:100%}}

.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.hero-actions .btn{min-width:0}
@media (max-width:760px){.hero-actions .btn{width:100%}}