:root{--bg:#f5f9f3;--ink:#121e17;--muted:#626c62;--accent:#307de0;--accent-soft:color-mix(in srgb,#307de0 16%,transparent);--panel:color-mix(in srgb,#f5f9f3 94%,white);--line:color-mix(in srgb,#121e17 18%,transparent);--radius:999px;--shadow:none;--border:1px solid color-mix(in srgb, #121e17 18%, transparent);--section-gap:1.3rem;--section-pad:2.1rem;}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--bg);font-family:Consolas, Courier New, monospace;line-height:1.42;font-weight:300;background-image:radial-gradient(circle at 20% 10%,color-mix(in srgb,#307de0 14%,transparent),transparent 34%);}.site-shell{width:100%;}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}img,svg{max-width:100%;height:auto}.site-header{min-height:64px;padding:.65rem clamp(1rem,3vw,2.5rem);background:color-mix(in srgb,var(--bg) 92%,transparent);border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;}.brand-wrap{display:flex;align-items:center;gap:.7rem;font-weight:800;min-width:max-content}.brand-wrap img{width:34px;height:34px}.nav-links{display:flex;gap:.35rem .9rem;flex-wrap:wrap;align-items:center;font-size:.92rem}.nav-links a{padding:.35rem .25rem}.menu-toggle{display:none;border:1px solid var(--line);background:var(--panel);border-radius:var(--radius);padding:.55rem .7rem}main{overflow:hidden}.page-hero{padding:clamp(2.3rem,6vw,5.3rem) clamp(1rem,4vw,3.5rem) 1.8rem}.page-hero-inner{max-width:1180px;margin:auto;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(240px,.65fr);gap:2rem;align-items:end}h1,h2,h3{font-family:Arial, Helvetica, sans-serif;font-weight:900;text-transform:none;letter-spacing:-.025em;margin:0 0 .65rem;line-height:1.05}h1{font-size:clamp(2rem,4vw,3rem);max-width:13ch;text-wrap:balance}h2{font-size:clamp(1.65rem,3.4vw,2.55rem)}h3{font-size:1.05rem}p{margin:.25rem 0 .9rem}.eyebrow{font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:700}.lead{font-size:1.05rem;max-width:72ch}.inner-main p{max-width:72ch}.hero-art{width:min(100%,460px);justify-self:end;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.section{position:relative;padding:var(--section-pad) clamp(1rem,4vw,3.5rem);margin:0 auto var(--section-gap)}.section-inner{width:100%;max-width:var(--section-max,1180px);margin:auto}.section-head{display:flex;align-items:baseline;gap:1rem;justify-content:space-between;margin-bottom:1rem}.section-label{font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.section-number{font-family:Consolas,"Courier New",monospace;font-weight:700;color:var(--accent)}.component-grid{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:clamp(.65rem,1.5vw,1.2rem)}.component-card{background:var(--panel);border-bottom:1px solid var(--line);border-radius:0;box-shadow:none;padding:1rem;grid-column:span 2;min-width:0}.component-card.wide{grid-column:span 4}.component-card.full{grid-column:1/-1}.component-card a{font-weight:700}.product-profile{padding:1rem 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:1rem 0}.product-functions{display:flex;flex-wrap:wrap;gap:.5rem;margin:.7rem 0 0;padding:0;list-style:none}.product-functions li{padding:.4rem .6rem;border:1px solid var(--line);border-radius:var(--radius);font-size:.9rem}.rating-summary{display:flex;gap:.8rem;align-items:center;flex-wrap:wrap}.aggregate-stars{position:relative;display:inline-block;letter-spacing:.08em;color:color-mix(in srgb,var(--ink) 16%,transparent);font-size:1.2rem}.aggregate-stars::before{content:"★★★★★";position:absolute;left:0;top:0;width:98%;overflow:hidden;white-space:nowrap;color:var(--accent)}.review-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.8rem;margin-top:1rem}.review-card{background:var(--panel);border-bottom:1px solid var(--line);border-radius:0;box-shadow:none;padding:.9rem}.review-meta{display:flex;justify-content:space-between;gap:.5rem;font-size:.82rem;margin-bottom:.45rem}.stars{letter-spacing:.04em;color:var(--accent)}.stars .empty{color:color-mix(in srgb,var(--ink) 18%,transparent)}.structured-table{width:100%;border-collapse:collapse;font-size:.92rem}.structured-table th,.structured-table td{padding:.65rem;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}.step-list{list-style:none;padding:0;margin:0;display:grid;gap:.65rem}.step-list li{display:grid;grid-template-columns:2.1rem 1fr;gap:.65rem;align-items:start}.step-no{width:2rem;height:2rem;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;font-weight:700}.link-directory{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.55rem}.link-directory a{padding:.65rem;border-bottom:1px solid var(--line)}.accordion details{background:var(--panel);border-bottom:1px solid var(--line);border-radius:0;box-shadow:none;padding:.8rem 1rem;margin:.5rem 0}.accordion summary{cursor:pointer;font-weight:700}.definition-list{display:grid;grid-template-columns:minmax(120px,.35fr) 1fr;gap:.45rem .9rem}.definition-list dt{font-weight:700;color:var(--muted)}.definition-list dd{margin:0}.stat-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.7rem}.stat{background:var(--panel);border-bottom:1px solid var(--line);border-radius:0;box-shadow:none;padding:.9rem}.stat-value{font-size:1.6rem;font-weight:800;display:block;font-family:Consolas,"Courier New",monospace}.checklist{list-style:none;padding:0;margin:0;display:grid;gap:.5rem}.checklist li::before{content:"✓";color:var(--accent);font-weight:800;margin-right:.5rem}.cta-row{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1rem}.button{display:inline-flex;align-items:center;justify-content:center;padding:.72rem 1rem;border-radius:var(--radius);border:1px solid var(--ink);font-weight:700}.button.primary{background:var(--ink);color:var(--bg)}.button.secondary{background:transparent}.trust-panel{margin-top:1rem;padding:.9rem 1rem;border-left:3px solid var(--accent);background:color-mix(in srgb,var(--accent) 6%,transparent)}.site-footer{padding:1.6rem clamp(1rem,4vw,3.5rem);border-top:1px solid var(--line);background:color-mix(in srgb,var(--ink) 4%,var(--bg))}.footer-inner{max-width:1180px;margin:auto;display:grid;grid-template-columns:1.2fr 1fr;gap:1rem}.footer-links{display:flex;flex-wrap:wrap;gap:.7rem}.inner-page{max-width:1180px;margin:auto;padding:1.4rem clamp(1rem,4vw,3rem) 3rem}.inner-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(240px,.38fr);gap:2rem;align-items:start}.inner-main{min-width:0}.inner-aside{position:sticky;top:86px;padding:1rem;border-left:1px solid var(--line)}.info-panel{margin:1rem 0;padding:1rem;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}.demo-form{display:grid;gap:.7rem;max-width:620px}.demo-form label{font-weight:700}.demo-form input,.demo-form textarea{width:100%;padding:.72rem;border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:var(--radius);font:inherit}.demo-form textarea{min-height:120px}.form-note{font-size:.9rem;color:var(--muted)}.visual-local{width:100%;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin:1rem 0}.variant-inline-rating{border-top:2px solid var(--accent);padding-top:.7rem}.variant-rating-strip{background:color-mix(in srgb,var(--accent) 8%,var(--bg));padding:.7rem 1rem}.variant-review-teaser{border-left:4px solid var(--accent);padding-left:1rem}.variant-split-rating-panel{display:grid;grid-template-columns:.7fr 1.3fr;gap:1rem}.variant-sidebar-rating{border:1px solid var(--line);padding:1rem}.variant-footer-rating-note{border-top:1px dashed var(--line);padding-top:.8rem}.variant-compact-stars-row{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}.section:nth-of-type(3n+1){padding-block:1rem}.section:nth-of-type(3n+2){padding-block:1.7rem}.section:nth-of-type(3n){padding-block:2.4rem}.section-number,.step-no{border-radius:50%;outline:1px solid var(--accent)}.hero-art,.visual-local{filter:grayscale(.7) contrast(1.12)}.button,.button.primary,.button.secondary{background:transparent;color:var(--ink);border:0;padding:.3rem 0}.section:nth-of-type(4n){border-top:2px solid var(--accent-soft)}.component-grid>*:nth-child(3n+1){grid-column:span 2}.component-grid>*:nth-child(4n){min-height:150px}.section{animation:fadein .55s ease both}@keyframes fadein{from{opacity:.01;transform:translateY(8px)}to{opacity:1;transform:none}}
.section-icon{width:24px;height:24px;opacity:.82}.visual-anchor{width:18px;height:18px;display:inline-block;flex:none;background:var(--accent);opacity:.2;border-radius:50%}.section[data-anchor="vertical-rule"] .visual-anchor{width:3px;height:28px;border-radius:0;opacity:.7}.section[data-anchor="geometric-shape"] .visual-anchor{border-radius:2px;transform:rotate(45deg)}.section[data-anchor="floating-label"] .visual-anchor{width:28px;height:8px;border-radius:999px}.section[data-anchor="framed-heading"] .section-head{outline:1px solid var(--line);padding:.65rem}.section[data-anchor="document-sheet"] .visual-anchor{border:1px solid var(--accent);background:transparent;border-radius:2px}.section[data-anchor="navigation-map"] .visual-anchor{clip-path:polygon(0 0,100% 50%,0 100%)}.section[data-divider="hairline"]{border-bottom:1px solid var(--line)}.section[data-divider="color-band"]{border-bottom:6px solid var(--accent)}.section[data-divider="dotted-rule"]{border-bottom:1px dotted var(--muted)}.section[data-divider="vertical-rule"] .section-inner{border-left:2px solid var(--accent);padding-left:1rem}.section[data-divider="framed-gap"]{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.section[data-divider="surface-change"]{box-shadow:inset 0 8px 0 color-mix(in srgb,var(--accent) 8%,transparent)}.section[data-divider="label-divider"] .section-head{border-bottom:1px solid var(--line);padding-bottom:.45rem}.section[data-divider="oversized-number"] .section-number{font-size:2rem}.section[data-divider="stepped-offset"] .section-inner{transform:translateX(min(2vw,18px))}.section[data-align="left"] .section-inner{text-align:left}.section[data-align="center"] .section-inner{text-align:center}.section[data-align="right"] .section-inner{text-align:right}.section[data-align="baseline"] .section-head{align-items:baseline}.section[data-align="bottom-aligned"] .section-inner{align-content:end}.section[data-spatial-width="narrow"] .section-inner{max-width:min(var(--section-max,1180px),720px)}.section[data-spatial-width="medium"] .section-inner{max-width:min(var(--section-max,1180px),900px)}.section[data-spatial-width="wide"] .section-inner{max-width:min(var(--section-max,1180px),1180px)}.section[data-spatial-surface="outlined"] .section-inner{outline:1px solid var(--line);outline-offset:-1px}.section[data-spatial-surface="paper"]{background:color-mix(in srgb,var(--bg) 96%,white)}.section[data-spatial-surface="dark"]{background:var(--ink);color:var(--bg)}.inline-icon{width:24px;height:24px;margin-bottom:.55rem}.logo-rail-top,.logo-hero-corner{align-self:flex-start}.wordmark-compact-stacked{flex-direction:column;align-items:flex-start;gap:.1rem}.wordmark-mark-plus-short-label span{font-size:.9rem}.logo-header-center{justify-self:center}.logo-floating-header{padding:.25rem .55rem;border:1px solid var(--line);border-radius:999px}
/* section layout grammar */
.section[data-layout="centered-stack"] .section-inner{max-width:850px;text-align:center}.section[data-layout^="split-"] .component-grid{grid-template-columns:repeat(12,minmax(0,1fr))}.section[data-layout^="split-"] .component-card:nth-child(odd){grid-column:span 5}.section[data-layout^="split-"] .component-card:nth-child(even){grid-column:span 7}.section[data-layout="masonry-grid"] .component-grid{grid-auto-flow:dense}.section[data-layout="masonry-grid"] .component-card:nth-child(2n){grid-column:span 5}.section[data-layout="masonry-grid"] .component-card:nth-child(3n){grid-column:span 7}.section[data-layout="horizontal-strip"] .component-grid{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(230px,1fr);overflow-x:auto}.section[data-layout="sticky-left-aside"] .section-inner,.section[data-layout="sticky-right-aside"] .section-inner{display:grid;grid-template-columns:minmax(220px,.35fr) 1fr;gap:1.4rem}.section[data-layout="full-bleed-panel"]{padding-left:0;padding-right:0}.section[data-layout="full-bleed-panel"] .section-inner{max-width:none;padding-left:clamp(1rem,4vw,3.5rem);padding-right:clamp(1rem,4vw,3.5rem)}.section[data-layout="narrow-document"] .section-inner{max-width:760px}.section[data-layout="layered-panels"] .component-card:nth-child(2){transform:translateY(10px)}.section[data-layout="alternating-row"] .component-card:nth-child(even){transform:translateY(10px)}.section[data-layout="stepped-grid"] .component-card:nth-child(2n){margin-top:1.2rem}.section[data-layout="overlapping-surfaces"] .component-card+ .component-card{margin-left:-.5rem}.section[data-layout="indexed-columns"] .component-card{border-left:1px solid var(--line)}.section[data-layout="sidebar-directory"] .section-inner{display:grid;grid-template-columns:minmax(190px,.3fr) 1fr;gap:1.5rem}.section[data-layout="framed-canvas"] .section-inner{border:1px solid var(--line);padding:1rem}.section[data-layout="cardless-editorial"] .component-card{background:transparent;border:0;box-shadow:none;border-bottom:1px solid var(--line);border-radius:0}.section[data-bg="dark"]{background:var(--ink);color:var(--bg)}.section[data-bg="accent"]{background:color-mix(in srgb,var(--accent) 16%,var(--bg))}.section[data-bg="muted"]{background:color-mix(in srgb,var(--muted) 10%,var(--bg))}.section[data-bg="contrast"]{background:color-mix(in srgb,var(--ink) 7%,var(--bg))}.section[data-bg="paper"]{background:color-mix(in srgb,var(--bg) 93%,white)}.section[data-bg="gradient-soft"]{background:linear-gradient(135deg,var(--bg),color-mix(in srgb,var(--accent) 13%,var(--bg)))}.section[data-bg="patterned-subtle"]{background-image:radial-gradient(var(--line) 1px,transparent 1px);background-size:18px 18px}.section[data-bg="outlined-surface"] .section-inner{outline:1px solid var(--line);outline-offset:-1px;padding:1rem}