:root{--bg:#11100d;--paper:#fff7df;--ink:#19130b;--muted:#7a6145;--line:#d9b56f;--sugar:#ffd166;--amber:#f59e0b;--molasses:#5b240b;--blue:#0f5f8f;--green:#12755a;--header-height:72px;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;padding-top:var(--header-height);font-family:Verdana,"Trebuchet MS",system-ui,sans-serif;background:linear-gradient(135deg,#fff8e6,#ffe5aa 45%,#fffdf7);color:var(--ink);line-height:1.62}a{color:inherit}.wrap{width:min(var(--max),calc(100% - 40px));margin:auto}.site-header{position:fixed;inset:0 0 auto;height:var(--header-height);z-index:20;background:rgba(255,247,223,.92);backdrop-filter:blur(14px);border-bottom:3px solid var(--molasses)}.nav{height:100%;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:950;text-transform:uppercase;letter-spacing:.04em}.brand img{width:46px;height:46px;border-radius:8px;background:white;border:2px solid var(--molasses)}.links{display:flex;gap:6px}.links a,.hamb{border:2px solid transparent;background:transparent;border-radius:8px;padding:9px 11px;text-decoration:none;color:var(--molasses);font-weight:900}.links a:hover{border-color:var(--molasses);background:white}.hamb{display:none}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:58px;padding:14px 20px;border:3px solid var(--molasses);background:white;text-decoration:none;font-weight:950;box-shadow:6px 6px 0 rgba(91,36,11,.22)}.btn.primary{background:var(--molasses);color:white}.tag{display:inline-flex;background:var(--molasses);color:white;padding:8px 12px;font-weight:950;text-transform:uppercase;letter-spacing:.12em}.lead{font-size:20px;color:var(--muted)}h1{font-size:clamp(44px,7vw,92px);line-height:.88;letter-spacing:-.08em;margin:18px 0}h2{font-size:clamp(30px,4.5vw,58px);line-height:.96;letter-spacing:-.05em;margin:0 0 16px}h3{font-size:22px;margin:0 0 8px}.hero{padding:52px 0 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a{color:white}.small{font-size:13px;color:#f3d9a5}@media(max-width:930px){.factory,.split,.lab-strip,.retake-grid{grid-template-columns:1fr}.meter-board,.routes{grid-template-columns:repeat(2,1fr)}.tickets{grid-template-columns:repeat(2,1fr)}.plant{min-height:620px}}@media(max-width:620px){.links{display:none;position:fixed;top:var(--header-height);left:0;right:0;background:var(--paper);padding:12px;flex-direction:column}.links.open{display:flex}.hamb{display:block}.meter-board,.routes,.tickets{grid-template-columns:1fr}.plant{display:grid;gap:10px;min-height:0;padding:12px}.pipe{display:none}.valve{position:static;width:auto}.main-valve{transform:none}.btn{width:100%}.strip{grid-template-columns:1fr}}