.guides-main .page-intro{margin-bottom:68px}
.guide-section-heading{margin-bottom:24px}
.guide-section-heading h2{margin:12px 0 0;font:900 clamp(32px,4vw,50px)/1 Arial,sans-serif;letter-spacing:-.055em}
.guide-section-heading p{max-width:650px;color:var(--muted);font-size:14px;line-height:1.7}
.article-grid,.guide-helper-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.article-card,.guide-helper-grid>a{min-height:310px;padding:28px;display:flex;flex-direction:column;border:1px solid var(--line);background:linear-gradient(145deg,rgba(10,32,22,.92),rgba(4,13,9,.96));transition:border-color .25s ease,transform .25s ease,background .25s ease}
.article-card:hover,.guide-helper-grid>a:hover{transform:translateY(-4px);border-color:var(--brand)}
.article-card-meta,.guide-helper-grid small,.article-step{color:var(--brand);font:800 10px var(--font-geist-mono),monospace;letter-spacing:.12em;text-transform:uppercase}
.article-card-meta{display:flex;align-items:center;gap:16px}.article-card-meta b{font-size:14px}
.article-card h3{max-width:460px;margin:38px 0 16px;font-size:clamp(30px,3vw,42px);line-height:1.06;letter-spacing:-.05em}
.article-card p,.guide-helper-grid p{max-width:520px;margin:0 0 28px;color:var(--muted);font-size:14px;line-height:1.7}
.article-card strong,.guide-helper-grid b{margin-top:auto;color:var(--brand);font:800 10px var(--font-geist-mono),monospace;letter-spacing:.08em;text-transform:uppercase}
.guide-helper-grid>a{min-height:215px;background:var(--surface)}.guide-helper-grid h3{margin:18px 0 12px;font-size:27px;letter-spacing:-.04em}
.guide-resource-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.guide-resource-card{min-height:260px;padding:24px;display:flex;flex-direction:column;border:1px solid var(--line);background:var(--surface);transition:border-color .25s ease,transform .25s ease}.guide-resource-card:hover{transform:translateY(-4px);border-color:var(--brand)}.guide-resource-meta{display:flex;justify-content:space-between;gap:12px;color:var(--brand);font:800 9px var(--font-geist-mono),monospace;letter-spacing:.08em;text-transform:uppercase}.guide-resource-meta small{color:var(--muted);font:inherit;text-align:right}.guide-resource-card h3{margin:29px 0 13px;font-size:26px;line-height:1.12;letter-spacing:-.04em}.guide-resource-card p{margin:0 0 23px;color:var(--muted);font-size:13px;line-height:1.7}.guide-resource-card strong{margin-top:auto;color:var(--brand);font:800 10px var(--font-geist-mono),monospace;text-transform:uppercase}
.guides-main .guide-list details{scroll-margin-top:100px}
.article-main{max-width:940px}.guide-breadcrumb{margin-bottom:42px;display:flex;gap:13px;color:var(--muted);font:800 10px var(--font-geist-mono),monospace;text-transform:uppercase}.guide-breadcrumb a{color:var(--brand)}
.article-main .page-intro{max-width:850px;margin-bottom:65px}.article-main .page-intro h1{font-size:clamp(48px,6.2vw,82px);line-height:.96}.article-main .page-intro p{max-width:790px;font-size:17px;line-height:1.75}
.article-content{border-top:1px solid var(--line)}.article-content>section{padding:38px 0;display:grid;grid-template-columns:60px minmax(0,1fr);gap:28px;border-bottom:1px solid var(--line)}
.article-content h2{margin:0 0 18px;font-size:clamp(27px,3vw,38px);letter-spacing:-.045em}.article-content section>div>p{max-width:760px;margin:0;color:#bdc9c0;font-size:16px;line-height:1.85}
.article-content aside{margin-top:26px;padding:18px 21px;border-left:3px solid var(--brand);background:rgba(0,164,92,.07)}.article-content aside b{color:var(--brand);font:800 10px var(--font-geist-mono),monospace;text-transform:uppercase}.article-content aside p{margin:8px 0 0;color:var(--text);font-size:14px;line-height:1.65}
.article-related{margin-top:74px}.article-related h2{font-size:30px;letter-spacing:-.04em}.article-related>div{display:flex;flex-wrap:wrap;gap:12px}.article-related a{padding:16px 18px;border:1px solid var(--brand);color:var(--brand);font:800 10px var(--font-geist-mono),monospace;text-transform:uppercase}.article-related a:hover{background:var(--brand);color:#02110c}
@media(max-width:720px){.guides-main .page-intro{margin-bottom:48px}.article-grid,.guide-helper-grid{grid-template-columns:1fr}.article-card{min-height:260px;padding:23px}.article-card h3{margin-top:30px}.guide-helper-grid>a{min-height:205px;padding:23px}.article-main .page-intro{margin-bottom:45px}.article-main .page-intro p{font-size:15px}.guide-breadcrumb{margin-bottom:28px}.article-content>section{padding:30px 0;grid-template-columns:35px minmax(0,1fr);gap:15px}.article-content section>div>p{font-size:15px}.article-related{margin-top:55px}.article-related a{width:100%;min-height:48px;display:flex;align-items:center;justify-content:space-between}}
.home-guide-link{margin:0 0 70px;padding:30px;display:flex;align-items:end;justify-content:space-between;gap:28px;border:1px solid var(--line);background:var(--surface)}.home-guide-link h2{max-width:660px;margin:13px 0;font-size:clamp(27px,3vw,40px);letter-spacing:-.05em}.home-guide-link p{max-width:660px;margin:0;color:var(--muted);font-size:14px;line-height:1.7}.home-guide-link a{flex:none}.guide-context-link{margin:24px 0;color:var(--muted);font-size:14px;line-height:1.6}.guide-context-link a{color:var(--brand);text-decoration:underline;text-underline-offset:4px}
@media(max-width:720px){.home-guide-link{margin-bottom:55px;padding:22px;align-items:stretch;flex-direction:column}.home-guide-link a{justify-content:center}}
@media(max-width:980px){.guide-resource-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:720px){.guide-resource-grid{grid-template-columns:1fr}.guide-resource-card{min-height:220px}}