:root{--paper: #f5f1e8;--paper-2: #efe8d9;--ink: #16191c;--ink-2: #363c44;--ink-dim: #6c727a;--rule: rgba(20, 25, 28, .14);--rule-strong: rgba(20, 25, 28, .3);--accent: #0f6d78;--accent-2: #0a4a52;--accent-wash: rgba(15, 109, 120, .09);--panel: #0b1220;--panel-2: #0e1626;--panel-edge: rgba(120, 150, 200, .2);--sk-accent: #35b7d8;--serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, "Times New Roman", ui-serif, serif;--sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--mono: ui-monospace, "SFMono-Regular", "Cascadia Code", "Roboto Mono", Menlo, Consolas, monospace;--hero: clamp(3.2rem, 1.4rem + 8vw, 8rem);--h2: clamp(1.7rem, 1.1rem + 2.4vw, 2.9rem);--prose: clamp(1.06rem, 1rem + .4vw, 1.24rem);--measure: 64ch;--gutter: clamp(1rem, .5rem + 2vw, 3rem)}*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;background-color:var(--paper);background-image:radial-gradient(120% 60% at 50% -10%,rgba(15,109,120,.1),transparent 60%),url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");color:var(--ink);font-family:var(--serif);font-size:var(--prose);line-height:1.68;-webkit-font-smoothing:antialiased}a{color:inherit}h1,h2,h3{line-height:1.05}.masthead{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:.7rem var(--gutter);background:color-mix(in oklab,var(--paper) 82%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--rule)}.brand{display:inline-flex;align-items:baseline;gap:.5rem;text-decoration:none}.brand-mark{font-size:1.15rem;color:var(--accent);transform:translateY(1px)}.brand-name{font-family:var(--sans);font-weight:800;letter-spacing:-.02em;font-size:1.1rem}.brand-tag{font-family:var(--mono);font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-dim)}.mast-pill{font-family:var(--mono);font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent-2);border:1px solid var(--rule-strong);border-radius:999px;padding:.28rem .7rem}.hero{max-width:min(72rem,92vw);margin:clamp(3rem,8vh,7rem) auto clamp(2rem,6vh,5rem);padding:0 var(--gutter)}.hero-eyebrow{font-family:var(--mono);font-size:.76rem;letter-spacing:.26em;text-transform:uppercase;color:var(--accent-2);margin:0 0 1.2rem}.hero-title{font-family:var(--serif);font-weight:800;font-size:var(--hero);letter-spacing:-.03em;margin:0}.hero-sub{font-family:var(--serif);font-style:italic;font-size:clamp(1.3rem,1rem + 1.6vw,2.1rem);color:var(--ink-2);margin:.4rem 0 0;max-width:24ch;line-height:1.2}.hero-lede{max-width:46ch;margin:1.8rem 0 0;color:var(--ink-2)}.hero-cue{display:inline-block;margin-top:2rem;font-family:var(--mono);font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);text-decoration:none;border-bottom:1px solid var(--accent);padding-bottom:2px}.hero-cue:hover{color:var(--accent-2)}.article{display:grid;grid-template-columns:[full-start] minmax(var(--gutter),1fr) [wide-start] minmax(0,180px) [text-start] min(var(--measure),calc(100% - 2 * var(--gutter))) [text-end] minmax(0,180px) [wide-end] minmax(var(--gutter),1fr) [full-end]}.article>*{grid-column:text}.sec{display:contents}.sec>*{grid-column:text}.sec-head{grid-column:text;position:relative;margin:clamp(3.5rem,9vh,7rem) 0 1.4rem}.sec-no{position:absolute;left:-.2rem;top:-2.6rem;font-family:var(--sans);font-weight:800;font-size:clamp(4rem,2rem + 8vw,9rem);letter-spacing:-.04em;color:transparent;-webkit-text-stroke:1.5px var(--rule-strong);z-index:-1;user-select:none}.sec-kicker{font-family:var(--mono);font-size:.72rem;letter-spacing:.28em;text-transform:uppercase;color:var(--accent)}.sec-h{font-family:var(--serif);font-weight:800;font-size:var(--h2);letter-spacing:-.02em;margin:.5rem 0 0}.sec>p{margin:0 0 1.3rem}.lede-drop:first-letter{font-family:var(--serif);font-weight:800;font-size:3.6em;line-height:.72;float:left;margin:.06em .09em 0 0;color:var(--accent)}.figure{grid-column:wide;margin:1.8rem 0 2.2rem}.figcaption,.figure figcaption{font-family:var(--mono);font-size:.74rem;line-height:1.5;letter-spacing:.02em;color:var(--ink-dim);margin-top:.7rem;padding-left:.1rem}.whatif{grid-column:text;margin:.5rem 0 1.5rem;padding:1rem 1.2rem;background:var(--accent-wash);border-left:3px solid var(--accent);border-radius:0 10px 10px 0}.whatif-lb{font-family:var(--mono);font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--accent-2)}.whatif p{margin:.4rem 0 0;font-size:1.02rem;color:var(--ink-2);font-style:italic}.cta-wrap{display:flex;flex-wrap:wrap;align-items:baseline;gap:.5rem 1rem;margin-top:.5rem}.cta{font-family:var(--sans);font-weight:700;text-decoration:none;color:#fff;background:var(--accent);padding:.7rem 1.15rem;border-radius:10px;transition:transform .15s ease,background .15s ease}.cta:hover{background:var(--accent-2);transform:translateY(-1px)}.cta-note{font-family:var(--mono);font-size:.72rem;color:var(--ink-dim)}.foot{max-width:min(72rem,92vw);margin:5rem auto 3rem;padding:2rem var(--gutter) 0;border-top:1px solid var(--rule)}.foot-note{font-size:1rem;color:var(--ink-2);margin:0 0 .4rem;max-width:60ch}.foot-built{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;color:var(--ink-dim);margin:0}.sk-scene{background:linear-gradient(180deg,var(--panel-2),var(--panel));border:1px solid var(--panel-edge);border-radius:14px;padding:12px;box-shadow:0 24px 60px -30px #050a19b3,inset 0 1px #ffffff08}.sk-stage{position:relative;width:100%;border-radius:9px;overflow:hidden;background:var(--panel)}.sk-canvas{position:absolute;inset:0;width:100%;height:100%;display:block}.sk-readout{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:10px}.sk-ro{display:inline-flex;align-items:baseline;gap:.45rem;font-family:var(--mono);font-size:.74rem;background:#7896c81a;border:1px solid var(--panel-edge);border-radius:7px;padding:.28rem .55rem}.sk-ro em{color:var(--sk-accent);font-style:normal;letter-spacing:.02em}.sk-ro b{color:#eaf1fb;font-weight:600}.sk-controls{display:flex;flex-wrap:wrap;align-items:center;gap:.7rem 1rem;margin-top:12px}.sk-slider{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--sans);font-size:.82rem;color:#cdd8ea;min-width:236px;flex:1 1 236px}.sk-slider-lb{white-space:nowrap;color:#aebbd2}.sk-slider input[type=range]{flex:1;accent-color:var(--sk-accent);height:4px;cursor:pointer}.sk-slider-val{font-family:var(--mono);font-size:.78rem;color:#eaf1fb;min-width:5.5ch;text-align:right}.sk-toggle,.sk-seg{font-family:var(--sans);font-size:.78rem;font-weight:600;color:#cdd8ea;cursor:pointer;background:#7896c81a;border:1px solid var(--panel-edge);border-radius:8px;padding:.42rem .7rem;transition:background .14s ease,color .14s ease,border-color .14s ease}.sk-toggle:hover,.sk-seg:hover{background:#7896c82e}.sk-toggle.on{background:var(--sk-accent);color:#06121a;border-color:var(--sk-accent)}.sk-segmented{display:inline-flex;gap:4px;padding:3px;background:#0a101c99;border:1px solid var(--panel-edge);border-radius:10px}.sk-segmented .sk-seg{border:none;background:transparent;padding:.34rem .6rem}.sk-segmented .sk-seg.on{background:var(--sk-accent);color:#06121a}.sk-hint{flex-basis:100%;margin:.2rem 0 0;font-family:var(--sans);font-size:.82rem;line-height:1.5;color:#93a4c4}@media (max-width: 720px){.sec-no{top:-1.8rem}.sk-slider{min-width:100%;flex-basis:100%}.hero-sub{max-width:none}}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}}.lp-hero{max-width:min(72rem,92vw);margin:clamp(3rem,9vh,7rem) auto clamp(2rem,5vh,4rem);padding:0 var(--gutter)}.lp-eyebrow{font-family:var(--mono);font-size:.76rem;letter-spacing:.26em;text-transform:uppercase;color:var(--accent-2);margin:0 0 1.2rem}.lp-title{font-family:var(--serif);font-weight:800;font-size:clamp(2.6rem,1.2rem + 6vw,6rem);letter-spacing:-.03em;margin:0;line-height:1.02;display:flex;flex-direction:column;text-wrap:balance}.lp-title-2{color:var(--accent);font-style:italic}.lp-lede{max-width:48ch;margin:1.6rem 0 0;color:var(--ink-2);font-size:clamp(1.1rem,1rem + .5vw,1.35rem)}.lp-concepts{max-width:min(72rem,92vw);margin:0 auto clamp(3rem,8vh,6rem);padding:0 var(--gutter)}.lp-sec-label{font-family:var(--mono);font-size:.74rem;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-dim);border-top:1px solid var(--rule);padding-top:1rem;margin:0 0 1.5rem}.lp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:1rem}.ccard{position:relative;display:flex;flex-direction:column;gap:.5rem;text-decoration:none;color:inherit;background:color-mix(in oklab,var(--paper-2) 60%,white);border:1px solid var(--rule);border-radius:14px;padding:1.4rem 1.3rem 1.2rem;overflow:hidden;transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease}.ccard:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--accent);transform:scaleY(0);transform-origin:top;transition:transform .18s ease}.ccard:hover{transform:translateY(-3px);box-shadow:0 20px 40px -24px #141e2859;border-color:var(--rule-strong)}.ccard:hover:before{transform:scaleY(1)}.ccard:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.ccard-num{font-family:var(--mono);font-size:.8rem;letter-spacing:.1em;color:var(--accent-2)}.ccard-title{font-family:var(--serif);font-weight:800;font-size:1.5rem;letter-spacing:-.01em;margin:0}.ccard-sub{margin:0;color:var(--ink-2);font-size:1rem}.ccard-tags{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.3rem}.ccard-tags span{font-family:var(--mono);font-size:.68rem;color:var(--ink-dim);background:var(--accent-wash);border-radius:999px;padding:.18rem .55rem}.ccard-open{margin-top:.6rem;font-family:var(--sans);font-weight:700;font-size:.85rem;color:var(--accent)}.ccard.soon{opacity:.62}.ccard-soon{margin-top:.6rem;font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-dim)}.concept-nav{max-width:min(72rem,92vw);margin:3rem auto 0;padding:1.4rem var(--gutter) 0;border-top:1px solid var(--rule);display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem}.cnav-back,.cnav-next{font-family:var(--sans);font-weight:700;text-decoration:none;color:var(--accent)}.cnav-back:hover,.cnav-next:hover{color:var(--accent-2)}
