:root{--bg:#111915;--panel:#19241e;--panel2:#213027;--text:#f5f0df;--muted:#b8c5ba;--green:#8ebc75;--orange:#f2a65a;--red:#ed5547;--yellow:#f1c74b;--blue:#5ba7d8;--line:rgba(255,255,255,.12);--shadow:0 18px 50px rgba(0,0,0,.28)}
[data-theme="light"]{--bg:#f4efe3;--panel:#fffaf0;--panel2:#e6ecdd;--text:#183026;--muted:#52675d;--line:rgba(24,48,38,.15);--shadow:0 18px 45px rgba(41,68,50,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit}img{max-width:100%;display:block}.wrap{width:min(1160px,calc(100% - 40px));margin:auto}.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:16px;z-index:20;background:var(--yellow);color:#111;padding:10px}.site-header{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.nav{min-height:72px;display:flex;align-items:center;gap:28px}.brand{text-decoration:none;display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:-.04em;font-size:1.25rem}.brand-mark{display:grid;grid-template-columns:repeat(3,12px);gap:3px}.brand-mark i{width:12px;height:12px;border-radius:50%;background:var(--red)}.brand-mark i:nth-child(2){background:var(--yellow)}.brand-mark i:nth-child(3){background:var(--blue)}.links{display:flex;align-items:center;gap:22px;margin-left:auto}.links a{text-decoration:none;color:var(--muted);font-weight:700}.links a:hover,.links a[aria-current="page"]{color:var(--text)}.theme,.menu{border:1px solid var(--line);background:var(--panel);color:var(--text);border-radius:999px;min-width:42px;height:42px;cursor:pointer}.menu{display:none}.hero{min-height:680px;display:grid;align-items:end;position:relative;isolation:isolate;background:linear-gradient(90deg,rgba(10,18,14,.93) 0%,rgba(10,18,14,.65) 48%,rgba(10,18,14,.16) 100%),url('../assets/big-walk-01.webp') center/cover}.hero:after{content:"";position:absolute;inset:auto 0 0;height:170px;background:linear-gradient(transparent,var(--bg));z-index:-1}.hero-copy{max-width:730px;padding:110px 0 120px}.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:.78rem;font-weight:900;color:var(--orange)}h1,h2,h3{line-height:1.08;letter-spacing:-.04em;margin-top:0}h1{font-size:clamp(3.2rem,8vw,7.2rem);margin-bottom:24px}.inner-hero h1{font-size:clamp(2.7rem,6vw,5.3rem)}h2{font-size:clamp(2rem,4vw,3.35rem);margin-bottom:14px}h3{font-size:1.25rem}.lead{font-size:clamp(1.1rem,2vw,1.35rem);color:#eef4ec;max-width:650px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border-radius:999px;background:var(--orange);color:#172016;font-weight:900;padding:13px 20px}.button.secondary{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.35)}section{padding:86px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:30px}.section-head p{color:var(--muted);max-width:560px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:var(--panel);border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:var(--shadow)}.card img{width:100%;aspect-ratio:16/9;object-fit:cover}.card-body{padding:24px}.tag{display:inline-flex;border-radius:999px;padding:5px 10px;background:var(--panel2);color:var(--green);font-size:.75rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.card p,.prose p,.prose li{color:var(--muted)}.card a{font-weight:900;text-decoration-color:var(--orange);text-underline-offset:4px}.steps{counter-reset:step;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.step{background:var(--panel2);padding:26px;border-radius:22px}.step:before{counter-increment:step;content:"0" counter(step);display:block;color:var(--orange);font-weight:900;font-size:1.8rem}.band{background:var(--panel2)}.platforms{display:grid;grid-template-columns:1.25fr .75fr;gap:20px}.feature{min-height:430px;padding:42px;display:flex;flex-direction:column;justify-content:end;background:linear-gradient(transparent,rgba(8,14,10,.88)),url('../assets/big-walk-05.webp') center/cover;border-radius:24px}.feature p{color:#e8efe8}.mini-stack{display:grid;gap:18px}.mini{padding:26px;background:var(--panel);border:1px solid var(--line);border-radius:22px}.cta{padding:52px;border-radius:28px;background:linear-gradient(125deg,var(--red),var(--orange) 48%,var(--yellow));color:#182117}.cta p{max-width:650px;color:#26392d}.inner-hero{padding:130px 0 70px;background:linear-gradient(90deg,rgba(10,18,14,.95),rgba(10,18,14,.48)),var(--hero) center/cover}.breadcrumbs{font-size:.86rem;color:#d7dfd5;margin-bottom:26px}.article-layout{display:grid;grid-template-columns:minmax(0,760px) 300px;gap:60px}.prose h2{margin-top:55px}.prose h3{margin-top:30px}.quick{border-left:5px solid var(--orange);padding:25px 28px;background:var(--panel2);border-radius:0 18px 18px 0}.toc{position:sticky;top:100px;align-self:start;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:22px}.toc a{display:block;color:var(--muted);text-decoration:none;padding:7px 0}.toc a:hover{color:var(--text)}table{width:100%;border-collapse:collapse;margin:24px 0}th,td{text-align:left;padding:13px;border-bottom:1px solid var(--line)}th{color:var(--orange)}.notice{padding:18px;border:1px solid var(--line);border-radius:14px;color:var(--muted)}footer{padding:40px 0;border-top:1px solid var(--line);color:var(--muted)}.footer-row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.footer-row a{margin-right:14px}.accent-dots{display:flex;gap:8px}.accent-dots i{width:11px;height:11px;border-radius:50%;background:var(--red)}.accent-dots i:nth-child(2){background:var(--yellow)}.accent-dots i:nth-child(3){background:var(--blue)}
@media(max-width:820px){.menu{display:block}.links{display:none;position:absolute;top:72px;left:0;right:0;background:var(--bg);padding:20px;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line)}.links.open{display:flex}.theme{margin-left:auto}.hero{min-height:600px}.grid,.steps,.platforms,.article-layout{grid-template-columns:1fr}.toc{position:static;order:-1}.inner-hero{padding-top:100px}.feature{min-height:360px}section{padding:65px 0}}
@media(max-width:520px){.wrap{width:min(100% - 28px,1160px)}h1{font-size:3rem}.hero-copy{padding-bottom:90px}.section-head{display:block}.grid{grid-template-columns:1fr}.cta{padding:32px}.nav{gap:10px}.brand{font-size:1.05rem}}
.language{border:1px solid var(--line);background:var(--panel);color:var(--text);border-radius:999px;height:42px;padding:0 14px;font-weight:900;cursor:pointer;white-space:nowrap}
[dir="rtl"] body{text-align:right}[dir="rtl"] .links{margin-left:0;margin-right:auto}[dir="rtl"] .brand-mark{direction:ltr}[dir="rtl"] .quick{border-left:0;border-right:5px solid var(--orange);border-radius:18px 0 0 18px}[dir="rtl"] th,[dir="rtl"] td{text-align:right}

/* Brand assets, accessible controls, and compact/mobile refinements */
.nav{min-height:76px;gap:18px}.brand{flex:0 1 230px;min-width:150px}.brand img,.footer-brand img{width:100%;height:auto;max-height:58px;object-fit:contain;object-position:left center}.theme,.menu{min-width:44px;height:44px}.language{min-height:44px}.footer-row{display:grid;grid-template-columns:minmax(220px,1fr) auto;gap:36px;align-items:start}.footer-brand{display:block;width:230px}.footer-links{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.footer-links a{margin:0;min-height:44px;display:inline-flex;align-items:center}.footer-links p{flex-basis:100%;margin:0}
@media(max-width:980px){.menu{display:block}.links{display:none;position:absolute;top:76px;left:0;right:0;background:var(--bg);padding:18px max(20px,calc((100vw - 1160px)/2));flex-direction:column;align-items:stretch;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}.links.open{display:flex}.links a{min-height:44px;display:flex;align-items:center}.theme{margin-left:auto}.hero{min-height:600px}.grid,.steps,.platforms,.article-layout{grid-template-columns:1fr}.toc{position:static;order:-1}.inner-hero{padding-top:100px}.feature{min-height:360px}section{padding:65px 0}}
@media(max-width:620px){.footer-row{grid-template-columns:1fr}.footer-links{display:grid;grid-template-columns:1fr 1fr}.footer-links p{grid-column:1/-1}.footer-brand{width:min(230px,100%)}table{display:block;overflow-x:auto}}
@media(max-width:520px){.wrap{width:min(100% - 28px,1160px)}h1{font-size:clamp(2.65rem,14vw,3.45rem);overflow-wrap:anywhere}.hero{min-height:620px;background-position:62% center}.hero-copy{padding:96px 0 74px}.section-head{display:block}.grid{grid-template-columns:1fr}.cta{padding:30px 22px}.nav{min-height:122px;gap:8px;flex-wrap:wrap;padding:8px 0}.brand{flex:1 1 calc(100% - 104px);max-width:176px}.brand img{max-height:54px}.theme{margin-left:auto}.language{order:5;width:100%;min-height:44px}.links{top:122px}.actions{display:grid}.actions .button,.cta .button{width:100%;min-height:48px;text-align:center}.card-body,.step,.mini{padding:21px}.feature{padding:28px;min-height:330px}.inner-hero{padding:88px 0 56px}.quick{padding:21px}.footer-links{grid-template-columns:1fr 1fr}}
@media(max-width:360px){.wrap{width:min(100% - 22px,1160px)}.brand{max-width:156px}.footer-links{grid-template-columns:1fr}.footer-links p{grid-column:auto}.cta{padding:26px 18px}}