:root{--border: rgba(91, 65, 51, .16);--border-soft: rgba(91, 65, 51, .12);--muted: #795f53;--title: #35251d;--green: #4f9d69;--amber: #d98151;--blue: #6f82d6;--purple: #b982c7;--link: #7c5fcb;--code: #5e493f;--code-bg: rgba(255, 255, 255, .72);--card-bg: #fffaf2;--page-bg: #fff7ec;--rail-muted: rgba(91, 65, 51, .13);--rail-main: rgba(91, 65, 51, .28)}*,*:before,*:after{box-sizing:border-box}body{margin:0;color:var(--title);background:radial-gradient(circle at 18% 16%,rgba(255,190,145,.46),transparent 28%),radial-gradient(circle at 84% 18%,rgba(136,198,153,.34),transparent 30%),var(--page-bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.page{min-height:100vh}.wrap{max-width:1180px;margin:0 auto;padding:30px}.topline{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:42px}.brand{display:flex;align-items:center;gap:10px;font-weight:760;letter-spacing:-.04em;text-decoration:none;color:var(--title)}.mark{width:34px;height:34px;border-radius:14px;display:grid;place-items:center;background:#f2b184;color:var(--title);font-weight:760;font-size:18px;flex-shrink:0}.links{display:flex;gap:18px;color:var(--muted);font-size:14px}.links a{color:var(--muted);text-decoration:none;transition:color .15s}.links a:hover{color:var(--title)}.hero{display:grid;grid-template-columns:.74fr 1.26fr;gap:36px;align-items:start}.kicker{display:inline-flex;align-items:center;gap:8px;margin-bottom:16px;color:var(--muted);font-size:14px}.kicker:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green)}h1{margin:0 0 18px;color:var(--title);font-size:clamp(44px,7vw,82px);line-height:.92;letter-spacing:-.085em}h2{margin:0 0 12px;color:var(--title);font-size:1.5rem;letter-spacing:-.03em}h3{margin:0 0 8px;color:var(--title);font-size:1.1rem;letter-spacing:-.02em}.lead{margin:0 0 22px;max-width:560px;color:#73584d;font-size:18px;line-height:1.55}.note{max-width:540px;color:var(--muted);font-size:13px;line-height:1.45}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid rgba(91,65,51,.2);border-radius:999px;padding:12px 16px;background:#ffffff85;color:var(--title);font:inherit;font-weight:760;cursor:pointer;text-decoration:none;transition:background .15s,border-color .15s;white-space:nowrap;line-height:1}.btn:hover{background:#ffffffc7}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.primary{color:var(--page-bg);background:var(--title);border-color:var(--title)}.btn.primary:hover{background:#4a3528;border-color:#4a3528}.cta{display:flex;gap:11px;flex-wrap:wrap;margin-bottom:16px}.btn-sm{padding:8px 12px;font-size:13px}.btn-lg{padding:14px 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.in{left:18px;color:var(--green)}.rail-mini .out{left:38px;color:var(--amber)}.rail-mini .proof{left:58px;color:var(--blue)}.rail-mini .main{left:78px;color:var(--title)}.event{display:grid;grid-template-columns:70px 104px 1fr;gap:12px;min-height:82px;padding:0 16px;border-bottom:1px solid var(--border-soft)}.event:last-child{border-bottom:0}.date{color:var(--muted);font-size:12px;line-height:1.35;text-align:right;padding-top:18px}.date b{display:block;color:var(--title);font-size:12px}.rail{--x-main: 78px;--x-in: 18px;--x-out: 38px;--x-proof: 58px;position:relative;min-height:82px}.lane{position:absolute;top:-1px;bottom:-1px;width:2px;border-radius:999px;background:var(--rail-muted)}.lane.main{left:var(--x-main);background:var(--rail-main)}.lane.in{left:var(--x-in)}.lane.out{left:var(--x-out)}.lane.proof{left:var(--x-proof)}.rail.in .lane.in{background:color-mix(in srgb,var(--green) 72%,var(--rail-muted))}.rail.out .lane.out{background:color-mix(in srgb,var(--amber) 72%,var(--rail-muted))}.rail.anchor .lane.proof{background:color-mix(in srgb,var(--blue) 72%,var(--rail-muted))}.merge{position:absolute;top:32px;height:2px;border-radius:999px;background:var(--rail-main)}.rail.in .merge{left:var(--x-in);width:60px;background:linear-gradient(to right,var(--green),var(--rail-main))}.rail.out .merge{left:var(--x-out);width:40px;background:linear-gradient(to right,var(--amber),var(--rail-main))}.rail.anchor .merge{left:var(--x-proof);width:20px;background:linear-gradient(to right,var(--blue),var(--rail-main))}.rail.system .merge,.rail.head .merge{left:var(--x-main);width:0}.node{position:absolute;top:22px;width:22px;height:22px;border-radius:50%;transform:translate(-10px);display:grid;place-items:center;z-index:3;background:var(--page-bg);border:1px solid var(--border);color:var(--node-color);font-size:11px;font-weight:900;box-shadow:0 0 0 5px var(--page-bg)}.rail.in .node{left:var(--x-in);--node-color: var(--green)}.rail.out 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h1{font-size:clamp(32px,5vw,56px);margin-bottom:1.5rem}.static-page h2{margin-top:2rem;margin-bottom:.75rem;font-size:1.25rem}.static-page p{margin-bottom:.75rem;color:#73584d;line-height:1.55}.static-page ol,.static-page ul{margin-bottom:1rem;padding-left:1.5rem;color:#73584d}.static-page li{margin-bottom:.5rem;line-height:1.45}.static-page strong{color:var(--title)}.form-input{display:block;width:100%;border:1px solid var(--border);border-radius:12px;padding:10px 14px;background:#ffffffb8;color:var(--title);font:inherit;font-size:14px;transition:border-color .15s}.form-input:focus{outline:none;border-color:var(--title)}.form-input::placeholder{color:var(--muted)}.form-select{display:block;width:100%;border:1px solid var(--border);border-radius:12px;padding:10px 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skeleton-pulse{0%,to{opacity:1}50%{opacity:.4}}.text-muted{color:var(--muted)}@media(max-width:980px){.hero{grid-template-columns:1fr}.links{display:none}}@media(max-width:760px){.wrap{padding:20px}.topline{align-items:start;flex-direction:column}.metrics{grid-template-columns:1fr}.rail-labels{display:none}.event{grid-template-columns:28px 1fr;padding:10px 14px}.date{grid-column:2;text-align:left;padding-top:0;order:2}.rail{grid-column:1;grid-row:1 / span 2;min-height:auto}.rail .lane:not(.main),.rail .merge{display:none}.rail .lane.main{left:12px}.node,.rail.in .node,.rail.out .node,.rail.anchor .node,.rail.system .node,.rail.head .node{left:12px;top:10px}.card{grid-column:2}}.site-footer{text-align:center;padding:2rem 1rem;border-top:1px solid var(--border-soft);margin-top:3rem}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}