*{box-sizing:border-box;margin:0;padding:0}
:root{--red:#D02C2F;--ink:#0A0A0A;--paper:#FFFFFF;--muted:#D9D9D9}
html,body{background:var(--ink);color:var(--paper);font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-size:20px;line-height:1.6}
a{color:var(--paper)}
header{display:flex;justify-content:space-between;align-items:center;padding:24px 6vw;border-bottom:2px solid #2A2A2A}
header .brand{display:flex;align-items:center;gap:14px;text-decoration:none;font-weight:800;font-size:24px;letter-spacing:.5px}
header .brand img{width:44px;height:44px}
nav a{margin-left:28px;text-decoration:none;font-weight:600;font-size:18px}
nav a:hover{color:var(--red)}
.hero{min-height:calc(100vh - 170px);display:grid;grid-template-columns:1fr 1fr;align-items:stretch}
.hero .art{background:var(--red);display:flex;align-items:center;justify-content:center;padding:6vw}
.hero .art img{width:min(80%,520px);height:auto}
.hero .copy{display:flex;flex-direction:column;justify-content:center;padding:6vw}
h1{font-family:Georgia,"Times New Roman",serif;font-size:clamp(56px,8vw,112px);line-height:1;font-weight:900;letter-spacing:-1px}
.tag{font-size:clamp(22px,2.2vw,30px);margin-top:24px;color:var(--muted);max-width:28ch}
.btn{display:inline-block;margin-top:40px;background:var(--paper);color:var(--ink);padding:16px 34px;font-weight:800;text-decoration:none;font-size:20px;letter-spacing:2px;width:max-content}
.btn:hover{background:var(--red);color:var(--paper)}
main.doc{max-width:860px;margin:0 auto;padding:64px 6vw 80px}
main.doc h1{font-size:clamp(44px,6vw,72px);margin-bottom:12px}
main.doc .date{color:var(--muted);margin-bottom:40px;font-size:18px}
main.doc h2{font-size:28px;margin:40px 0 12px;border-left:6px solid var(--red);padding-left:14px}
main.doc p,main.doc li{font-size:20px;margin-bottom:14px}
main.doc ul{padding-left:26px}
footer{padding:28px 6vw;border-top:2px solid #2A2A2A;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:18px}
footer a{margin-left:24px;text-decoration:none}
@media (max-width:820px){.hero{grid-template-columns:1fr}.hero .art{min-height:50vh}nav a{margin-left:16px}footer a{margin-left:0;margin-right:20px}}