:root{color-scheme:light;--bg:#f4f3f0;--ink:#1a1a1a;--red:#e63312;--blue:#0057b8;--border:#d0cdc7;}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;line-height:1.5;color:var(--ink);background:var(--bg)}
h1,h2,h3{line-height:1.05;margin:0 0 .5em;font-weight:700;letter-spacing:-.03em}
.hero{padding:6rem 0 4rem}
.site-header{position:sticky;top:0;z-index:100;background:var(--bg);border-bottom:2px solid var(--ink);padding:1rem 0}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.brand{color:var(--ink);text-decoration:none;font-weight:700;font-size:1.1rem;text-transform:uppercase;letter-spacing:.05em}
.nav-list{display:flex;gap:1.8rem;list-style:none;margin:0;padding:0}
.nav-list{gap:1.2rem;padding-right:.5rem}
.nav-list{gap:1.2rem;padding-right:.5rem}
.nav-list{gap:1.2rem;padding-right:.5rem}
.nav-list a{color:var(--ink);text-decoration:none;font-size:.9rem;font-weight:500}
.nav-list a:hover{color:var(--red)}
.hero-badge{display:inline-block;font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;margin-bottom:1.5rem;color:var(--red)}
.hero h1{font-size:clamp(2.2rem,6vw,4rem);max-width:18ch}
.hero h1 em{font-style:normal;color:var(--blue)}
.hero-lede{font-size:1.15rem;max-width:38rem;color:var(--ink)}
.section{padding:4rem 0}
.section-alt{border-top:2px solid var(--ink)}
.lede{max-width:44rem;font-size:1.05rem}
.btn{display:inline-flex;align-items:center;padding:.75rem 1.5rem;text-decoration:none;font-weight:600;font-size:.92rem;border:none;margin-right:.7rem}
.btn-primary{background:var(--ink);color:var(--bg)}
.btn-ghost{background:transparent;color:var(--ink);border:2px solid var(--ink)}
.switcher{position:fixed;bottom:1rem;right:1rem;z-index:300;display:flex;gap:.25rem;padding:.4rem;background:#fff;border:2px solid var(--ink)}
.switcher a{padding:.25rem .5rem;color:var(--ink);text-decoration:none;font-size:.75rem;font-weight:600}
.switcher a.active{background:var(--ink);color:var(--bg)}