/* CASCA shared visual system — workbench edition. */
:root{--paper:#f2f5f6;--white:#fff;--ink:#18222d;--muted:#5d6975;--line:#d3dbe0;--green:#30465b;--deep:#172532;--figure:#e8eef1;--accent:#a9d4e7;--lavender:#d9e6ec;--font:"IBM Plex Sans",Arial,sans-serif;--mono:"IBM Plex Mono",monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;font-variant-numeric:tabular-nums}body.dialog-open{overflow:hidden}
a{color:inherit;text-underline-offset:.25em}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:default}img{display:block;max-width:100%;height:auto}svg{display:block;max-width:100%}p,h1,h2,h3,figure,dl,dd{margin:0}p+p{margin-top:1rem}h1,h2,h3{font-weight:500;letter-spacing:-.055em;line-height:1.08}h2{font-size:clamp(2rem,3.8vw,3.7rem)}h3{font-size:1.3rem;letter-spacing:-.025em}strong{font-weight:650}[hidden]{display:none!important}:focus-visible{outline:3px solid #9b79cf;outline-offset:5px}
.wrap{width:min(1344px,calc(100% - 80px));margin-inline:auto}.section{padding-block:95px}.muted{color:var(--muted)}.small{font-size:.82rem}.eyebrow{font-family:var(--mono);font-size:.68rem;text-transform:uppercase;letter-spacing:.1em}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:fixed;z-index:100;top:12px;left:12px;background:white;padding:12px 20px;transform:translateY(-160%)}.skip-link:focus{transform:none}
.header{position:sticky;top:0;z-index:40;background:var(--paper);border-bottom:1px solid var(--line)}.header-inner{width:min(1480px,calc(100% - 64px));margin:auto;min-height:76px;display:flex;align-items:center;gap:66px}.brand{display:inline-flex;align-items:center;gap:11px;font-size:23px;line-height:1;font-weight:750;letter-spacing:-.055em;text-decoration:none}.brand-mark{display:grid;place-items:center;width:29px;height:30px;transform:skewY(-9deg);border:2px solid currentColor;font-size:21px;font-weight:750;line-height:1}.navigation{display:flex;align-items:center;gap:30px;flex:1;font-size:.78rem;font-weight:600}.navigation a{text-decoration:none}.navigation a:hover{text-decoration:underline}.navigation a[aria-current="page"]:not(.button){text-decoration:underline}.nav-group{position:relative}.nav-group summary{display:flex;align-items:center;gap:9px;cursor:pointer;list-style:none;padding-block:15px}.nav-group summary::-webkit-details-marker{display:none}.nav-group summary::after{content:"";width:5px;height:5px;border-right:1px solid;border-bottom:1px solid;transform:rotate(45deg);margin-top:-3px}.nav-group[open] summary::after{transform:rotate(225deg);margin-top:3px}.nav-dropdown{position:absolute;top:100%;left:-18px;width:247px;padding:10px;background:#fff;border:1px solid var(--line);box-shadow:0 14px 35px #15192310}.nav-dropdown a{display:block;padding:10px 12px;font-weight:500}.nav-dropdown a:hover{background:var(--paper)}.nav-actions{margin-left:auto;display:flex;align-items:center;gap:28px;white-space:nowrap}.menu-toggle{display:none;align-items:center;gap:25px;background:none;border:0;padding:10px 0;min-height:44px;font-size:.82rem}.menu-toggle span{font-size:1.3rem}
.button{display:inline-flex;justify-content:space-between;align-items:center;gap:28px;min-height:52px;padding:14px 22px;background:var(--ink);color:#fff;border:1px solid var(--ink);border-radius:4px;font-size:.83rem;font-weight:650;line-height:1.4;text-decoration:none;transition:background .2s,transform .2s}.button:hover{background:#35546a;color:#fff;transform:translateY(-2px);text-decoration:none}.button-small{min-height:40px;padding:10px 16px;font-size:.73rem}.button-light{background:var(--accent);color:var(--ink);border-color:var(--accent)}.button-light:hover{background:#e1ffc0;color:var(--ink)}.text-action{display:inline-flex;align-items:center;gap:12px;font-size:.82rem;font-weight:600;text-decoration:none;border-bottom:1px solid currentColor;padding-block:6px}.actions{display:flex;align-items:center;flex-wrap:wrap;gap:25px}
.section-intro{display:grid;grid-template-columns:1.2fr 1fr;gap:85px;margin-bottom:44px;align-items:start}.section-intro>p,.section-intro>div>p{font-size:.96rem;max-width:510px;color:var(--muted)}figcaption{display:flex;justify-content:space-between;gap:22px;font-size:.73rem;line-height:1.6;color:var(--muted);padding-top:15px;border-top:1px solid var(--line)}figcaption a{white-space:nowrap;color:var(--ink)}.comparison-end{display:flex;align-items:center;justify-content:space-between;gap:25px;margin-top:25px;font-size:.85rem}
.closing{background:var(--lavender)}.closing-inner{display:flex;justify-content:space-between;align-items:center;gap:60px;padding-block:80px}.closing h2{font-size:clamp(2.3rem,4.5vw,4.6rem);max-width:870px}.closing p{font-family:var(--mono);font-size:.7rem;margin-bottom:22px}.closing-actions{display:flex;flex-direction:column;gap:20px;align-items:flex-start;flex-shrink:0}.closing-actions>a:not(.button){font-size:.8rem}.closing .button-light{background:var(--ink);border-color:var(--ink);color:white}
.footer{width:100%;background:var(--deep);color:#f0f1f3;padding:60px max(40px,calc((100% - 1344px)/2)) 0}.footer-top{display:grid;grid-template-columns:1.8fr 1fr 1fr 1fr;gap:40px;padding-bottom:60px}.footer-brand p{margin-top:22px;color:#a0a6b1;font-size:.83rem;line-height:1.7}.footer nav{display:flex;flex-direction:column;gap:9px;align-items:flex-start}.footer nav h2{font-family:var(--mono);font-size:.66rem;font-weight:400;letter-spacing:.06em;text-transform:uppercase;color:#a0a6b1;margin-bottom:12px}.footer nav a{font-size:.76rem;text-decoration:none;color:#d6d9df;padding:2px 0}.footer nav a:hover{text-decoration:underline}.footer-bottom{display:flex;justify-content:space-between;gap:25px;border-top:1px solid #343943;padding-block:23px;color:#a0a6b1;font-size:.66rem}.footer-bottom>div{display:flex;gap:25px}
.figure-dialog{width:min(1500px,calc(100vw - 48px));max-height:calc(100dvh - 48px);padding:0;border:1px solid var(--line);background:#fff;color:var(--ink)}.figure-dialog::backdrop{background:#11151deb;backdrop-filter:blur(8px)}.dialog-toolbar{display:flex;justify-content:flex-end;align-items:center;gap:20px;padding:14px 22px;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:1;background:white}.dialog-close{background:var(--paper);border:1px solid var(--line);padding:8px 14px;min-height:44px;font-size:.8rem}.dialog-close span{margin-left:16px}.dialog-image-wrap{overflow:auto;background:var(--figure)}.dialog-image{width:100%;min-width:650px}.dialog-caption{padding:16px 22px;color:var(--muted);font-size:.8rem}
@media(max-width:1100px){.header-inner{gap:34px}.navigation{gap:20px}.nav-actions{gap:20px}.wrap{width:calc(100% - 56px)}.section-intro{gap:45px}.footer-top{gap:28px}.section{padding-block:75px}}
@media(max-width:900px){.header-inner{min-height:68px;flex-wrap:wrap;gap:0;justify-content:space-between;width:calc(100% - 40px)}.menu-toggle{display:flex}.navigation{flex-basis:100%;flex-direction:column;align-items:stretch;gap:0;font-size:.9rem;padding-block:7px 22px}.js .navigation{display:none}.js .navigation.is-open{display:flex}.nav-group summary,.nav-link{padding:15px 0;border-top:1px solid var(--line)}.nav-group summary{justify-content:space-between}.nav-dropdown{position:static;width:100%;border:0;border-left:1px solid var(--line);background:none;box-shadow:none;margin-bottom:13px}.nav-actions{margin:12px 0 0;padding-top:20px;border-top:1px solid var(--line);justify-content:space-between}.header:has(.navigation.is-open){max-height:100dvh;overflow:auto}.section-intro{gap:30px}.closing-inner{gap:30px}.footer-top{grid-template-columns:1.5fr 1fr 1fr}.footer-top>nav:last-child{grid-column:2/4;display:grid;grid-template-columns:1fr 1fr}.footer-top>nav:last-child h2{grid-column:1/-1}}
@media(max-width:600px){.wrap{width:calc(100% - 40px)}.section{padding-block:52px}.section-intro{grid-template-columns:1fr;gap:22px;margin-bottom:30px}.section-intro br{display:none}h2{font-size:2.3rem}.section-intro>p{font-size:.9rem}.button{font-size:.79rem;min-height:49px;padding:13px 18px;gap:20px}.actions{gap:20px}.text-action{font-size:.76rem}.comparison-end{flex-direction:column;align-items:flex-start;gap:15px}.closing-inner{padding-block:50px;flex-direction:column;align-items:flex-start;gap:30px}.closing h2{font-size:2.65rem}.closing-actions{flex-direction:row;align-items:center;gap:20px}.footer{padding:45px 20px 0}.footer-top{grid-template-columns:1fr 1fr;gap:35px 20px;padding-bottom:35px}.footer-brand{grid-column:1/-1}.footer-top>nav:last-child{grid-column:1/-1}.footer nav a{font-size:.72rem}.footer-bottom{font-size:.62rem;gap:15px}.footer-bottom>div{gap:16px}.figure-dialog{width:calc(100vw - 20px);max-height:calc(100dvh - 24px)}.dialog-toolbar{padding:10px 13px}.dialog-toolbar h2{font-size:.7rem}.dialog-image{min-width:800px}.dialog-caption{font-size:.73rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}

/* Stronger caption hierarchy across every page. */
.eyebrow,.footer nav h2,.closing p,.dialog-toolbar h2{font-weight:600;letter-spacing:.065em}
figcaption{font-weight:500;color:#4f5d68}