.sd{background:var(--tc-bg-primary);color:var(--tc-text)}.sd__container{max-width:1160px;margin:0 auto;padding:0 32px}.sd__hero{position:relative;padding:140px 0 0;overflow:hidden;isolation:isolate}.sd__hero-glow{position:absolute;inset:0;background:radial-gradient(ellipse 70% 60% at 50% -10%,rgba(108,59,255,.2) 0%,transparent 65%),radial-gradient(ellipse 40% 40% at 5% 60%,rgba(0,229,255,.08) 0%,transparent 60%);z-index:0;pointer-events:none}.sd__hero-grid-bg{position:absolute;inset:0;background-image:linear-gradient(var(--tc-border) 1px,transparent 1px),linear-gradient(90deg,var(--tc-border) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 0%,black,transparent 80%);mask-image:radial-gradient(ellipse 80% 70% at 50% 0%,black,transparent 80%);opacity:.4;z-index:0;pointer-events:none}.sd__hero-inner{position:relative;z-index:1;max-width:1160px;margin:0 auto;padding:0 32px}.sd__crumbs{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--tc-text-muted);margin-bottom:40px}.sd__crumbs a{color:var(--tc-text-muted);text-decoration:none;transition:color .2s}.sd__crumbs a:hover{color:var(--tc-cyan, #00d4ff)}.sd__crumbs svg{opacity:.4}.sd__hero-layout{display:grid;grid-template-columns:1fr 340px;gap:48px;align-items:start;padding-bottom:80px;border-bottom:1px solid var(--tc-border)}.sd__hero-icon{width:60px;height:60px;border-radius:16px;background:linear-gradient(135deg,#6c3bff1f,#00e5ff14);border:1px solid rgba(108,59,255,.25);display:flex;align-items:center;justify-content:center;color:var(--tc-cyan, #00d4ff);margin-bottom:24px}.sd__hero-title{font-family:var(--font-heading);font-size:clamp(2.4rem,5vw,4rem);font-weight:800;line-height:1.05;letter-spacing:-.025em;color:var(--tc-text);margin-bottom:20px}.sd__hero-tagline{font-size:clamp(1rem,1.5vw,1.2rem);line-height:1.7;color:var(--tc-text-muted);max-width:560px;margin-bottom:36px}.sd__hero-actions{display:flex;gap:14px;flex-wrap:wrap}.sd__hero-panel{display:flex;flex-direction:column;gap:24px;padding:28px;border-radius:20px;border:1px solid var(--tc-border);background:var(--tc-surface, rgba(255,255,255,.03));position:sticky;top:120px}.sd__panel-label{display:block;font-size:10px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--tc-text-muted);margin-bottom:10px}.sd__panel-price{padding-bottom:20px;border-bottom:1px solid var(--tc-border)}.sd__panel-amount{display:block;font-family:var(--font-heading);font-size:1.8rem;font-weight:800;background:linear-gradient(135deg,#00d4ff,#7b2fff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.sd__stack-chips,.sd__tag-chips{display:flex;flex-wrap:wrap;gap:6px}.sd__stack-chip{font-size:12px;font-weight:600;padding:5px 12px;border-radius:8px;background:#00d4ff12;border:1px solid rgba(0,212,255,.18);color:var(--tc-cyan, #00d4ff)}.sd__tag-chip{font-size:12px;font-weight:600;padding:5px 12px;border-radius:8px;background:#ffffff0a;border:1px solid var(--tc-border);color:var(--tc-text-muted)}.sd__section{padding:80px 0;border-top:1px solid var(--tc-border)}.sd__section--features{background:linear-gradient(180deg,rgba(108,59,255,.03) 0%,transparent 100%)}.sd__eyebrow{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--tc-cyan, #00d4ff);margin-bottom:12px}.sd__h2{font-family:var(--font-heading);font-size:clamp(1.6rem,3vw,2.4rem);font-weight:700;line-height:1.15;letter-spacing:-.02em;color:var(--tc-text);margin:0 0 32px}.sd__desc{font-size:clamp(16px,1.5vw,18px);line-height:1.8;color:var(--tc-text-muted)}.sd__overview-layout{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}.sd__overview-copy .sd__h2{margin-bottom:20px}.sd__overview-features{display:flex;flex-direction:column;gap:24px;padding-top:8px}.sd__feat-mini{display:flex;gap:16px;align-items:flex-start}.sd__feat-mini-icon{width:40px;height:40px;border-radius:10px;background:#00d4ff12;border:1px solid rgba(0,212,255,.15);display:flex;align-items:center;justify-content:center;color:var(--tc-cyan, #00d4ff);flex-shrink:0}.sd__feat-mini h4{font-size:14px;font-weight:700;color:var(--tc-text);margin:0 0 4px}.sd__feat-mini p{font-size:13px;line-height:1.6;color:var(--tc-text-muted);margin:0}.sd__features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.sd__feat-card{padding:32px 28px;background:var(--tc-surface, rgba(255,255,255,.03));border:1px solid var(--tc-border);border-radius:16px;display:flex;flex-direction:column;gap:14px;transition:transform .3s var(--ease-out-expo, cubic-bezier(.16,1,.3,1)),border-color .3s,box-shadow .3s}.sd__feat-card:hover{transform:translateY(-4px);border-color:#00d4ff33;box-shadow:0 16px 40px #00000026}.sd__feat-card-icon{width:48px;height:48px;border-radius:12px;background:#00d4ff12;border:1px solid rgba(0,212,255,.15);display:flex;align-items:center;justify-content:center;color:var(--tc-cyan, #00d4ff)}.sd__feat-card h3{font-size:15px;font-weight:700;color:var(--tc-text);margin:0}.sd__feat-card p{font-size:13.5px;line-height:1.65;color:var(--tc-text-muted);margin:0}.sd__section--process{background:linear-gradient(180deg,rgba(108,59,255,.03),transparent)}.sd__process-layout{display:grid;grid-template-columns:360px 1fr;gap:80px;align-items:start}.sd__process-head{position:sticky;top:120px}.sd__process-sub{font-size:15px;line-height:1.7;color:var(--tc-text-muted);margin:0}.sd__process-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column}.sd__process-item{display:flex;gap:28px;padding:28px 0;border-bottom:1px solid var(--tc-border);align-items:flex-start}.sd__process-item:first-child{border-top:1px solid var(--tc-border)}.sd__process-num{width:44px;height:44px;border-radius:12px;background:#6c3bff14;border:1px solid rgba(108,59,255,.2);display:flex;align-items:center;justify-content:center;font-family:var(--font-heading);font-size:14px;font-weight:800;color:var(--tc-cyan, #00d4ff);flex-shrink:0}.sd__process-body h4{font-size:15px;font-weight:700;color:var(--tc-text);margin:0 0 8px}.sd__process-body p{font-size:14px;line-height:1.65;color:var(--tc-text-muted);margin:0}.sd__section--related{border-top:1px solid var(--tc-border)}.sd__related-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:32px}.sd__related-head .sd__h2{margin-bottom:0}.sd__related-all{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:var(--tc-cyan, #00d4ff);text-decoration:none;border-bottom:1px solid rgba(0,212,255,.3);padding-bottom:2px;transition:border-color .2s,gap .2s}.sd__related-all:hover{gap:10px;border-color:var(--tc-cyan, #00d4ff)}.sd__related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.sd__related-card{display:flex;align-items:center;gap:16px;padding:22px 20px;background:var(--tc-surface, rgba(255,255,255,.03));border:1px solid var(--tc-border);border-radius:16px;text-decoration:none;transition:border-color .25s,background .25s,transform .25s}.sd__related-card:hover{border-color:#00d4ff40;background:#00d4ff08;transform:translate(4px)}.sd__related-icon{width:44px;height:44px;border-radius:12px;background:#00d4ff12;border:1px solid rgba(0,212,255,.15);display:flex;align-items:center;justify-content:center;color:var(--tc-cyan, #00d4ff);flex-shrink:0}.sd__related-copy{flex:1;min-width:0}.sd__related-copy h4{font-size:14px;font-weight:700;color:var(--tc-text);margin:0 0 4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sd__related-copy p{font-size:12px;line-height:1.4;color:var(--tc-text-muted);margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sd__related-arrow{color:var(--tc-text-muted);flex-shrink:0;transition:transform .2s,color .2s}.sd__related-card:hover .sd__related-arrow{transform:translate(3px);color:var(--tc-cyan, #00d4ff)}@media(max-width:1024px){.sd__hero-layout{grid-template-columns:1fr}.sd__hero-panel{position:static}.sd__overview-layout,.sd__process-layout{grid-template-columns:1fr;gap:40px}.sd__process-head{position:static}.sd__related-grid{grid-template-columns:1fr}}@media(max-width:640px){.sd__hero{padding-top:100px}.sd__container,.sd__hero-inner{padding:0 20px}.sd__section{padding:56px 0}.sd__features-grid{grid-template-columns:1fr}.sd__related-head{flex-direction:column;align-items:flex-start;gap:16px}}