:root{color-scheme:light;--paper:#f6f4ec;--ink:#193a3b;--muted:#607775;--line:#d8ded3;--teal:#155e59;--teal-dark:#104843;--orange:#d86442;--yellow:#f0cc67;--sage:#dfe8d9;--white:#fffdf6;--serif:Georgia,"Times New Roman",serif;--sans:"Avenir Next",Avenir,"Segoe UI",sans-serif;--mono:"SFMono-Regular",Consolas,monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.65}a{color:var(--teal);text-decoration-thickness:1px;text-underline-offset:3px}a:hover{color:var(--orange)}a:focus-visible,button:focus-visible{outline:3px solid var(--orange);outline-offset:3px}.skip-link{position:absolute;left:-9999px;top:0;background:var(--ink);color:white;padding:.75rem 1rem;z-index:10}.skip-link:focus{left:1rem}.site-header{border-bottom:1px solid var(--line);background:rgba(246,244,236,.96);position:relative;z-index:5}.header-inner{max-width:1240px;margin:auto;padding:17px 32px;display:flex;align-items:center;gap:34px}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink);font-weight:750;letter-spacing:-.04em;font-size:1.12rem;white-space:nowrap}.brand-mark{width:35px;height:35px;background:var(--teal);border-radius:50% 50% 50% 8px;display:grid;place-items:center;color:#fff8dc;font-family:var(--serif);font-size:19px;transform:rotate(-8deg)}.brand-mark span{transform:rotate(8deg)}.nav-main{display:flex;align-items:center;gap:25px;margin-left:auto}.nav-main a,.nav-tools a{font-size:.87rem;text-decoration:none;color:var(--ink);font-weight:650}.nav-main a:hover,.nav-tools a:hover{color:var(--orange)}.nav-tools{border-left:1px solid var(--line);padding-left:23px;display:flex;gap:18px}.menu-button{display:none;background:transparent;border:1px solid var(--line);padding:8px 11px;border-radius:2px;color:var(--ink);font:inherit}.container{width:min(1160px,calc(100% - 48px));margin-inline:auto}.eyebrow{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);font-weight:700}.home-hero{padding:66px 0 58px;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:42px}.home-hero h1,.page-hero h1{font-family:var(--serif);font-weight:500;letter-spacing:-.05em;line-height:.99;font-size:clamp(3.1rem,6vw,5.65rem);margin:18px 0 22px;max-width:720px}.home-hero .lead{max-width:540px;font-size:1.15rem;color:#506967}.hero-visual{position:relative}.hero-visual img{width:100%;height:auto;display:block;border-radius:2px;box-shadow:16px 17px 0 var(--yellow)}.hero-visual figcaption{font: .7rem var(--mono);color:var(--muted);margin-top:27px}.text-link{font-weight:700;display:inline-flex;gap:12px;align-items:center}.text-link::after{content:"↗";font-size:1.12rem}.button-link{display:inline-block;background:var(--teal);color:#fffdf6;text-decoration:none;padding:12px 17px;font-weight:700;margin-top:12px}.button-link:hover{background:var(--teal-dark);color:white}.home-hero .button-link{margin-right:14px}.route-strip{background:var(--teal);color:#f8f3df;padding:27px 0}.route-strip-inner{display:flex;justify-content:space-between;align-items:center;gap:24px}.route-strip strong{font-family:var(--serif);font-size:1.45rem;font-weight:500}.route-steps{display:flex;gap:0;align-items:center;flex-wrap:wrap}.route-steps a{color:#f8f3df;text-decoration:none;font-size:.8rem;padding:7px 12px;border:1px solid #6c9990;margin-left:-1px}.route-steps a:hover{background:#f8f3df;color:var(--teal)}.section{padding:72px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:26px}.section-head h2,.content-section h2{font:500 clamp(2rem,4vw,3.15rem)/1.05 var(--serif);letter-spacing:-.035em;margin:8px 0 0}.section-head p{max-width:420px;color:var(--muted);margin:0}.feature-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}.feature-card{min-height:245px;border:1px solid var(--line);background:var(--white);padding:28px;display:flex;flex-direction:column;justify-content:space-between;text-decoration:none;color:var(--ink);transition:transform .2s,background .2s}.feature-card:hover{transform:translateY(-3px);background:#fff}.feature-card.large{background:var(--sage)}.feature-card h3{font:500 clamp(1.8rem,3vw,2.7rem)/1.08 var(--serif);letter-spacing:-.035em;margin:10px 0}.feature-card p{color:#526c68;max-width:580px}.feature-card .number{font: .72rem var(--mono);letter-spacing:.1em;color:var(--orange)}.feature-stack{display:grid;gap:18px}.feature-stack .feature-card{min-height:0}.guide-index{background:#e9eee4}.guide-list{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #cbd7cc}.guide-list a{padding:20px 14px 20px 0;border-bottom:1px solid #cbd7cc;text-decoration:none;color:var(--ink);font:500 1.27rem/1.25 var(--serif)}.guide-list a span{display:block;font: .67rem var(--mono);letter-spacing:.1em;color:var(--teal);margin-bottom:8px}.guide-list a:hover{color:var(--orange)}.note-band{padding:30px;background:#f0cc67;display:grid;grid-template-columns:.34fr 1fr;gap:25px;align-items:start}.note-band strong{font:500 1.55rem var(--serif)}.note-band p{margin:0;color:#354d49}.page-hero{padding:62px 0 38px;border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(2.9rem,5.7vw,5rem);max-width:900px;margin-bottom:19px}.page-hero .lead{max-width:760px;font-size:1.16rem;color:#526b68}.breadcrumbs{font-size:.78rem;color:var(--muted);margin-bottom:29px}.breadcrumbs a{color:var(--muted)}.page-meta{font: .7rem var(--mono);text-transform:uppercase;letter-spacing:.12em;color:var(--teal)}.article-layout{display:grid;grid-template-columns:minmax(0,760px) 250px;gap:74px;padding:46px 0 75px;align-items:start}.article-body{font-size:1.04rem}.article-body .intro{font:500 1.35rem/1.5 var(--serif);color:#385451;margin-top:0}.article-body h2{font:500 2rem/1.12 var(--serif);letter-spacing:-.025em;margin:2.3em 0 .6em}.article-body h3{font:700 1.15rem var(--sans);margin:1.7em 0 .45em}.article-body p{margin:0 0 1.25em}.article-body ul{padding-left:1.2rem}.article-body li{margin:.4em 0}.article-body blockquote{border-left:3px solid var(--orange);margin:2rem 0;padding:5px 22px;color:#49625f;font:italic 1.35rem/1.4 var(--serif)}.article-aside{position:sticky;top:22px;border-top:3px solid var(--teal);padding-top:18px}.article-aside h2{font:500 1.3rem var(--serif);margin:0 0 14px}.article-aside a{display:block;padding:9px 0;border-bottom:1px solid var(--line);text-decoration:none;font-size:.88rem}.article-aside .aside-note{background:var(--sage);padding:17px;margin-top:25px;font-size:.84rem}.article-figure{margin:2rem 0;background:#e4ebe2;padding:14px}.article-figure img{display:block;width:100%;height:auto}.article-figure figcaption{font-size:.76rem;color:var(--muted);padding:10px 4px 0}.diagram{margin:2rem 0;padding:22px 20px;background:#e5ece4;border:1px solid #d1ded2}.diagram svg{display:block;width:100%;height:auto;max-height:270px}.diagram figcaption{font-size:.78rem;color:var(--muted);margin-top:9px}.related{padding:35px 0 70px;border-top:1px solid var(--line)}.related h2{font:500 2rem var(--serif)}.related-links{display:flex;flex-wrap:wrap;gap:10px}.related-links a{padding:10px 13px;border:1px solid var(--line);text-decoration:none;background:var(--white)}.directory-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin:35px 0 70px}.directory-card{padding:22px;background:var(--white);text-decoration:none;color:var(--ink);min-height:177px;display:flex;flex-direction:column;justify-content:space-between}.directory-card:hover{background:var(--sage)}.directory-card small{font: .68rem var(--mono);letter-spacing:.1em;color:var(--teal);text-transform:uppercase}.directory-card strong{font:500 1.35rem/1.2 var(--serif)}.directory-card span{font-size:.84rem;color:var(--muted)}.glossary{margin:28px 0 70px;border-top:1px solid var(--line)}.glossary details{border-bottom:1px solid var(--line);padding:16px 0}.glossary summary{cursor:pointer;font:500 1.3rem var(--serif)}.glossary p{max-width:760px;color:#526b68}.site-footer{background:#193a3b;color:#f4f0de;padding:48px 0 22px}.footer-top{display:grid;grid-template-columns:1fr 1fr;gap:45px;padding-bottom:35px}.footer-top h2{font:500 2rem var(--serif);margin:0 0 10px}.footer-top p{color:#c9d8cb;max-width:490px;margin:0}.footer-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:9px 18px;align-content:start}.footer-nav a,.footer-admin a{color:#e8e9d5;text-decoration:none;font-size:.85rem}.footer-nav a:hover,.footer-admin a:hover{color:var(--yellow)}.footer-bottom{border-top:1px solid #496967;padding-top:17px;display:flex;justify-content:space-between;gap:22px;align-items:start;font-size:.74rem;color:#c9d8cb}.footer-bottom p{margin:0}.footer-admin{white-space:nowrap}.site-footer .brand{color:#f4f0de;margin-bottom:14px}.site-footer .brand-mark{background:var(--yellow);color:var(--teal)}.menu-button .menu-bars{display:block;width:18px;height:12px;border-top:2px solid;border-bottom:2px solid;position:relative}.menu-button .menu-bars:after{content:"";position:absolute;left:0;right:0;top:4px;border-top:2px solid}.menu-open .nav-main{display:flex}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:850px){.header-inner{gap:16px;padding-inline:22px}.nav-main{gap:14px}.nav-tools{padding-left:15px;gap:12px}.home-hero{grid-template-columns:1fr 1fr;gap:28px}.article-layout{grid-template-columns:minmax(0,1fr) 210px;gap:35px}.guide-list{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){body{font-size:15px}.container{width:min(100% - 36px,560px)}.header-inner{padding:13px 18px;justify-content:space-between;flex-wrap:wrap}.brand{font-size:1rem}.menu-button{display:block}.nav-main{display:none;order:3;width:100%;margin:0;padding:14px 0 4px;border-top:1px solid var(--line);flex-direction:column;align-items:flex-start;gap:0}.nav-main a{padding:9px 0;width:100%}.nav-tools{display:none}.home-hero{grid-template-columns:1fr;padding:42px 0 43px;gap:24px}.home-hero h1{font-size:3.45rem}.home-hero .lead{font-size:1.03rem}.hero-visual img{box-shadow:9px 10px 0 var(--yellow)}.hero-visual figcaption{margin-top:18px}.route-strip-inner{align-items:flex-start;flex-direction:column}.route-strip{padding:23px 0}.route-steps a{padding:7px 9px}.section{padding:48px 0}.section-head{display:block}.section-head p{margin-top:12px}.feature-grid{grid-template-columns:1fr}.feature-card{min-height:205px;padding:22px}.feature-stack{grid-template-columns:1fr}.guide-list{grid-template-columns:1fr 1fr}.guide-list a{font-size:1.08rem}.note-band{grid-template-columns:1fr;gap:10px;padding:22px}.page-hero{padding:38px 0 26px}.page-hero h1{font-size:3rem}.page-hero .lead{font-size:1.03rem}.breadcrumbs{margin-bottom:20px}.article-layout{grid-template-columns:1fr;padding:30px 0 48px}.article-aside{position:static;grid-row:1}.article-aside .aside-note{display:none}.article-aside nav{display:flex;flex-wrap:wrap;gap:7px}.article-aside nav a{border:1px solid var(--line);padding:6px 9px;background:var(--white);font-size:.75rem}.article-aside h2{font-size:1.12rem}.article-body h2{font-size:1.75rem}.article-body .intro{font-size:1.2rem}.directory-grid{grid-template-columns:1fr 1fr}.directory-card{min-height:160px;padding:15px}.directory-card strong{font-size:1.15rem}.footer-top{grid-template-columns:1fr;gap:25px}.footer-nav{grid-template-columns:repeat(2,1fr)}.footer-bottom{flex-direction:column}.footer-admin{white-space:normal}.site-footer{padding-top:35px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}