.guide-cards{display:grid;grid-gap:18px;gap:18px;grid-template-columns:1fr;margin:0;padding:0;list-style:none}@media (min-width:720px){.guide-cards{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:1040px){.guide-cards{grid-template-columns:repeat(3,minmax(0,1fr))}}.guide-card,.guide-cards>li{display:flex}.guide-card{flex:1 1;flex-direction:column;padding:24px 24px 20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-card);color:var(--text);text-decoration:none;transition:transform .3s var(--ease-out),box-shadow .3s var(--ease-out),border-color .2s}.guide-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lift);border-color:var(--line-strong);text-decoration:none}.guide-card .eyebrow{margin-bottom:12px}.guide-card h2{font-size:1.3rem;letter-spacing:-.02em;margin:0 0 8px}.guide-card p{margin:0 0 20px;font-size:.95rem;flex:1 1}.guide-card-foot{display:flex;align-items:center;justify-content:space-between;padding-top:14px;border-top:1px solid var(--line);font-family:var(--mono);font-size:.75rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}.guide-card-foot .pill-arrow{background:var(--accent-soft);color:var(--accent-text)}.guide-card:hover .pill-arrow{transform:translateX(2px)}.guide-back{margin:0 0 20px;font-size:.93rem}.guide-back a{text-decoration:none;font-weight:600}.guide-back a:before{content:"← "}.guide-head{margin-bottom:28px}.masthead .guide-meta{margin-top:14px;font-family:var(--mono);font-size:.75rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}.guide-body{font-size:1.05rem;line-height:1.7}.guide-body>*{margin-top:0;margin-bottom:1.1em}.guide-body h2{margin-top:1.9em;margin-bottom:.55em;font-size:clamp(1.4rem,1.15rem + 1vw,1.8rem);scroll-margin-top:calc(var(--nav-h) + 16px)}.guide-body p{max-width:68ch}.guide-list{display:grid;grid-gap:12px;gap:12px;padding:0;list-style:none}.guide-list li{position:relative;padding-left:26px}.guide-list li:before{content:"";position:absolute;left:0;top:.8em;width:14px;height:2px;border-radius:2px;background:var(--accent)}.guide-steps{display:grid;grid-gap:12px;gap:12px;padding:0;list-style:none;counter-reset:guide-step}.guide-steps li{position:relative;padding-left:44px;counter-increment:guide-step;min-height:30px}.guide-steps li:before{content:counter(guide-step);position:absolute;left:0;top:.1em;display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--accent-soft);color:var(--accent-text);font-family:var(--mono);font-size:.8rem;font-weight:500}.guide-bignums{margin-block:1.6em}.guide-bignums ul{display:grid;grid-gap:1px;gap:1px;margin:0;padding:0;list-style:none;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));background:var(--line);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card)}.guide-bignum{display:flex;flex-direction:column;gap:6px;padding:20px 20px 18px;background:var(--surface)}.guide-bignum-value{color:var(--accent-text);font-size:clamp(1.8rem,1.4rem + 1.6vw,2.5rem);font-weight:800;letter-spacing:-.04em;line-height:1;overflow-wrap:anywhere}.guide-bignum-label{color:var(--text);font-size:.9rem;line-height:1.45}.guide-bignums .guide-bignum-note{margin:12px 0 0;color:var(--muted);font-size:.9rem}.guide-callout{margin-block:1.6em;padding:18px 20px;background:var(--accent-soft);border-left:3px solid var(--accent);border-radius:14px;color:var(--ink)}.guide-callout p{margin:0}.guide-callout .guide-callout-title{margin-bottom:6px;font-family:var(--mono);font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-text)}.guide-demo{margin-block:2em;min-width:0}.guide-demo>:first-child{width:100%}.guide-demo-caption{margin:10px 0 0;color:var(--muted);font-size:.88rem;text-align:center}.guide-cta{margin-top:56px;padding:32px 28px;background:linear-gradient(180deg,var(--accent-soft),var(--surface) 160px);border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-card)}@media (max-width:479px){.guide-cta{padding:26px 20px}.guide-cta .pill{width:100%}}.guide-cta h2{font-size:clamp(1.4rem,1.15rem + 1vw,1.8rem);margin-bottom:8px}.guide-cta p{margin:0 0 18px}.guide-pager{display:grid;grid-gap:12px;gap:12px;margin-top:24px;grid-template-columns:1fr}@media (min-width:560px){.guide-pager{grid-template-columns:1fr 1fr}}.guide-pager a{display:flex;flex-direction:column;gap:4px;padding:16px 18px;border:1px solid var(--line);border-radius:16px;background:var(--surface);text-decoration:none;transition:border-color .2s}.guide-pager a:hover{border-color:var(--accent);text-decoration:none}.guide-pager-next{text-align:right;grid-column:-2}.guide-pager-dir{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.guide-pager-title{color:var(--ink);font-weight:700}@media (max-width:559px){.guide-pager-next{grid-column:auto}}.legal h2{margin-top:1.8em;font-size:clamp(1.3rem,1.1rem + .8vw,1.6rem)}.legal li,.legal p{max-width:68ch;overflow-wrap:anywhere}.legal ul{padding-left:1.2em;display:grid;grid-gap:8px;gap:8px}.legal .notice{margin-bottom:8px}