.project-hero{padding:72px 0 96px}.project-back{color:var(--muted-foreground);align-items:center;gap:6px;margin-bottom:56px;font-size:.875rem;text-decoration:none;transition:color .2s;display:inline-flex}.project-back:hover{color:var(--foreground)}.project-title{letter-spacing:-.05em;margin:12px 0 0;font-size:clamp(3rem,8vw,5.5rem);font-weight:600;line-height:1}.project-tagline{max-width:720px;color:var(--foreground);margin:28px 0 0;font-size:clamp(1.125rem,2vw,1.3rem);line-height:1.6}.project-role{max-width:640px;color:var(--muted-foreground);margin:16px 0 0;line-height:1.7}.project-actions{margin-top:32px}.project-meta{border-top:1px solid var(--border);grid-template-columns:repeat(auto-fit,minmax(200px,1fr));margin:64px 0 0;display:grid}.project-meta-item{padding:16px 16px 0 0}.project-meta-item dt{font-family:var(--font-mono);color:var(--subtle-foreground);font-size:.75rem}.project-meta-item dd{margin:4px 0 0;font-size:.9rem}.subhead{letter-spacing:-.02em;margin:64px 0 12px;font-size:1.15rem;font-weight:600}.two-col{gap:16px;display:grid}.panel{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);padding:28px}.panel-title{margin:0 0 16px;font-size:1.05rem;font-weight:600}.check-list{gap:10px;margin:0;padding:0;list-style:none;display:grid}.check-list li{color:var(--muted-foreground);padding-left:22px;font-size:.95rem;position:relative}.check-list li:before{content:"→";color:var(--subtle-foreground);position:absolute;left:0}@media (min-width:760px){.two-col{grid-template-columns:repeat(2,minmax(0,1fr))}}.feature-grid{border:1px solid var(--border);border-radius:var(--radius);background:var(--border);gap:1px;display:grid;overflow:hidden}.feature{background:var(--background);padding:28px}.feature-title{margin:0 0 8px;font-size:1rem;font-weight:600}.feature-body{color:var(--muted-foreground);margin:0;font-size:.925rem;line-height:1.7}@media (min-width:700px){.feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:1000px){.feature-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}.compare-table{border-top:1px solid var(--border);margin-top:48px}.compare-row{border-bottom:1px solid var(--border);gap:4px;padding:18px 0;font-size:.925rem;display:grid}.compare-row--head{display:none}.compare-area{font-weight:500}.compare-today{color:var(--subtle-foreground)}.compare-vanep{color:var(--foreground)}.compare-mobile-label{font-family:var(--font-mono);color:var(--subtle-foreground);font-size:.75rem}@media (min-width:760px){.compare-row{grid-template-columns:200px minmax(0,1fr) minmax(0,1fr);gap:24px}.compare-row--head{font-family:var(--font-mono);color:var(--subtle-foreground);padding:12px 0;font-size:.75rem;display:grid}.compare-mobile-label{display:none}}.phase-list{border:1px solid var(--border);border-radius:var(--radius);background:var(--border);gap:1px;margin:40px 0 0;padding:0;list-style:none;display:grid;overflow:hidden}.phase{background:var(--background);flex-direction:column;gap:6px;padding:24px;display:flex}.phase-n{border:1px solid var(--border-strong);width:26px;height:26px;font-family:var(--font-mono);color:var(--muted-foreground);border-radius:50%;justify-content:center;align-items:center;margin-bottom:8px;font-size:.75rem;display:inline-flex}.phase-title{font-weight:600}.phase-notify{font-family:var(--font-mono);color:var(--subtle-foreground);font-size:.8rem}@media (min-width:700px){.phase-list{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:1000px){.phase-list{grid-template-columns:repeat(4,minmax(0,1fr))}}.priority-table{border-top:1px solid var(--border);margin-top:32px}.priority-row{border-bottom:1px solid var(--border);grid-template-columns:40px minmax(0,1fr);gap:4px 16px;padding:16px 0;font-size:.925rem;display:grid}.priority-n{font-family:var(--font-mono);color:var(--subtle-foreground);grid-row:span 2;font-size:.8rem}.priority-source{color:var(--foreground)}.priority-result{color:var(--muted-foreground)}@media (min-width:760px){.priority-row{grid-template-columns:40px minmax(0,1fr) minmax(0,1fr);gap:24px}.priority-n{grid-row:auto}}.arch-grid{gap:16px;margin-top:40px;display:grid}.arch-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);flex-direction:column;gap:6px;padding:24px;display:flex}.arch-label{font-family:var(--font-mono);color:var(--subtle-foreground);font-size:.75rem}.arch-value{font-size:1.05rem;font-weight:600}.arch-detail{color:var(--muted-foreground);margin:6px 0 0;font-size:.9rem;line-height:1.7}@media (min-width:700px){.arch-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:1000px){.arch-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}