:root{--giay:#F1E9DD;--giay2:#FBF6EC;--muc:#2B2A28;--nhat:#6B645A;--dat:#B4462E;--vien:#D9CCB8;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;line-height:1.65;color:var(--muc);background:var(--giay)}
*{box-sizing:border-box}body{margin:0}
nav,main,footer{max-width:820px;margin:auto;padding:22px 24px}
nav{display:flex;gap:22px;flex-wrap:wrap;align-items:baseline;border-bottom:1px solid var(--vien)}
.brand{font-family:"Cormorant Garamond",Georgia,"Times New Roman",serif;font-weight:600;letter-spacing:.32em;font-size:1.25rem;color:var(--muc);text-decoration:none;margin-right:auto}
a{color:var(--dat);text-underline-offset:4px}a:focus-visible{outline:3px solid var(--dat);outline-offset:4px}
h1,h2{font-family:"Cormorant Garamond",Georgia,"Times New Roman",serif;font-weight:600;line-height:1.15}
h1{font-size:clamp(2.1rem,6vw,3.3rem);margin:30px 0 8px}h2{font-size:1.5rem;margin-top:2em}
.meta,footer{color:var(--nhat)}footer{font-size:.9rem;border-top:1px solid var(--vien)}
.hero{width:100%;height:auto;display:block;border-radius:10px;margin:18px 0}
.tagline{font-family:"Cormorant Garamond",Georgia,serif;font-size:1.6rem;margin:6px 0 18px}
.lang{border-top:1px solid var(--vien);margin-top:48px;padding-top:12px}
.contact{display:inline-block;padding:12px 20px;background:var(--dat);color:#FFF8EE;border-radius:8px;text-decoration:none}
li{margin:8px 0}
@media(prefers-color-scheme:dark){:root{--giay:#1D1B19;--giay2:#26231F;--muc:#EFE7DA;--nhat:#B3A998;--dat:#E07A5F;--vien:#3A3530}}