.features-body{background:var(--color-bg);color:var(--color-text)}.features-header{position:sticky;z-index:20;top:0;display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:4rem;padding:.6rem max(1rem,calc((100vw - 90rem)/2));border-bottom:1px solid var(--color-border);background:color-mix(in srgb,var(--color-bg) 90%,transparent);backdrop-filter:blur(16px)}.features-brand{display:flex;align-items:center;gap:.6rem;color:var(--color-text);font-weight:700}.features-brand img{width:2rem;height:2rem}.features-header nav,.features-header__actions{display:flex;align-items:center;gap:.5rem}.features-header nav a{min-height:44px;display:inline-flex;align-items:center;padding:.5rem;color:var(--color-text-muted)}.features-shell{max-width:90rem;margin:0 auto;padding:clamp(1rem,3vw,3rem)}.features-hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(18rem,.65fr);gap:clamp(1.5rem,5vw,5rem);align-items:center;padding:clamp(2rem,7vw,7rem) 0}.features-hero h1{max-width:16ch;margin:.35rem 0 1rem;font-size:clamp(2.25rem,5vw,4.75rem);line-height:1.02;letter-spacing:-.04em}.features-hero p{max-width:66ch;color:var(--color-text-muted);font-size:1.05rem}.features-eyebrow{text-transform:uppercase;letter-spacing:.14em;color:var(--color-accent);font-size:.72rem;font-weight:700}.features-hero__actions{display:flex;gap:.75rem;margin-top:1.5rem}.features-console{display:flex;flex-wrap:wrap;gap:.5rem;padding:1.25rem;border:1px solid var(--color-border);border-radius:var(--radius-lg);background:linear-gradient(145deg,var(--color-surface),var(--color-surface-raised));box-shadow:var(--shadow-panel)}.features-console>div{flex-basis:100%;padding-top:2rem}.features-console p{font-size:.9rem}.features-layout{display:grid;grid-template-columns:14rem minmax(0,1fr);gap:2rem}.features-toc{position:sticky;top:5.5rem;align-self:start;display:grid;gap:.25rem}.features-toc a{min-height:44px;display:flex;align-items:center;padding:.5rem .75rem;border-left:2px solid var(--color-border);color:var(--color-text-muted)}.features-toc a.is-active{border-color:var(--color-accent);color:var(--color-text);background:var(--color-surface)}.features-content{min-width:0}.features-section{padding:clamp(2rem,5vw,4.5rem) 0;border-bottom:1px solid var(--color-border);scroll-margin-top:5rem}.features-section h2{max-width:24ch;margin:.35rem 0 1.5rem;font-size:clamp(1.6rem,3vw,2.65rem);letter-spacing:-.025em}.features-section>p,.features-section li,.features-section details p{color:var(--color-text-muted);line-height:1.7}.feature-grid,.plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.feature-grid .panel,.plan-card{padding:1.2rem}.feature-grid h3,.plan-card h3{margin-top:0}.features-security ul{display:grid;gap:.65rem;padding-left:1.25rem}.plan-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.plan-card strong{font-size:1.75rem}.features-section details{padding:1rem 0;border-bottom:1px solid var(--color-border)}.features-section summary{min-height:44px;display:flex;align-items:center;font-weight:650;cursor:pointer}.features-footer{display:flex;justify-content:center;gap:1.5rem;padding:2rem;border-top:1px solid var(--color-border);color:var(--color-text-muted)}
@media(max-width:1023px){.features-layout{grid-template-columns:1fr}.features-toc{position:sticky;top:4rem;z-index:10;display:flex;overflow:auto;padding:.5rem;background:var(--color-bg);border-bottom:1px solid var(--color-border)}.features-toc a{white-space:nowrap;border-left:0;border-bottom:2px solid var(--color-border)}.feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.plan-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:767px){.features-header nav{display:none}.features-header__actions .btn-secondary{display:none}.features-hero{grid-template-columns:1fr}.features-console{order:2}.features-hero__actions{display:grid}.features-hero__actions .btn{min-height:44px}.feature-grid,.plan-grid{grid-template-columns:1fr}.features-footer{flex-wrap:wrap}.features-section{scroll-margin-top:8rem}}
@media(prefers-reduced-motion:reduce){.features-toc a{transition:none}}