@import 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span:before,.nav__menu-btn span:after{content:"";background:currentColor;width:18px;height:1.5px;display:block}.nav__menu-btn span:before{transform:translateY(-6px)}.nav__menu-btn span:after{transform:translateY(4.5px)}.cs-3line .l strong{font-size:var(--text-heading)}.hero__brain svg{max-width:300px}}@media (width<=640px){.nav__drawer-layer{z-index:calc(var(--z-nav) + 1);display:block;position:fixed;inset:0}.nav__backdrop{background:color-mix(in srgb, var(--bg) 48%, transparent);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);cursor:default;width:100%;height:100%;animation:nav-fade-in var(--dur-base) var(--ease-out-soft) both;border:0;padding:0;position:absolute;inset:0}.nav__drawer{inset-block:0;width:min(86vw,360px);min-width:280px;padding:max(14px, env(safe-area-inset-top)) max(var(--space-5), env(safe-area-inset-right)) max(var(--space-6), env(safe-area-inset-bottom)) var(--space-5);color:var(--text);background:var(--bg);border-left:1px solid var(--border);animation:nav-drawer-in var(--dur-base) var(--ease-out-soft) both;flex-direction:column;display:flex;position:absolute;right:0;box-shadow:-24px 0 60px #0000003d}.nav__drawer-head{justify-content:space-between;align-items:center;gap:var(--space-4);display:flex}.nav__close-btn{border:1px solid var(--border);border-radius:var(--radius-md);width:42px;height:42px;color:var(--text);background:var(--surface);cursor:pointer;flex:none;place-items:center;padding:0;display:grid}.nav__close-btn span,.nav__close-btn span:after{content:"";background:currentColor;width:19px;height:1.5px;display:block}.nav__close-btn span{transform:rotate(45deg)}.nav__close-btn span:after{transform:rotate(90deg)}.nav__drawer-links{flex-direction:column;margin-top:clamp(3rem,10vh,6rem);display:flex}.nav__drawer-link{align-items:baseline;gap:var(--space-3);padding-block:var(--space-5);border-bottom:1px solid var(--border);color:var(--text);font-family:var(--font-display);font-size:var(--text-heading);line-height:var(--lh-snug);grid-template-columns:2rem 1fr;text-decoration:none;display:grid}.nav__drawer-link:first-child{border-top:1px solid var(--border)}.nav__drawer-link span{font-family:var(--font-mono);font-size:var(--text-micro);color:var(--text-subtle)}.nav__drawer-tools{justify-content:space-between;align-items:center;gap:var(--space-4);padding-top:var(--space-8);margin-top:auto;display:flex}}@keyframes nav-drawer-in{0%{transform:translate(100%)}to{transform:translate(0)}}@keyframes nav-fade-in{0%{opacity:0}to{opacity:1}}@media (prefers-reduced-motion:reduce){.hero__headline .paint,.hero__brain-wrap,.nav__drawer,.nav__backdrop{animation:none}}