:root { --c: #1B263B; --c2: #E0A458; --bg: #0A0F18; --ink: #14203d; --mut: #5d6a8a; --sat: env(safe-area-inset-top, 0px); }
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; height: 100%; overflow: hidden; background: var(--bg); font-family: "Be Vietnam Pro", system-ui, sans-serif; color: var(--ink); overscroll-behavior: none; }
canvas#c { position: fixed; inset: 0; touch-action: none; display: block; }
#menu { position: fixed; inset: 0; z-index: 20; display: none; overflow-y: auto; -webkit-overflow-scrolling: touch; }
#menu.on { display: block; }
button { font: inherit; cursor: pointer; color: inherit; }
.home { min-height: 100%; display: flex; flex-direction: column; align-items: center; gap: 14px; padding: calc(var(--sat) + 76px) 16px 32px; max-width: 520px; margin: 0 auto; }
.logo { text-align: center; color: #fff; text-shadow: 0 4px 18px rgba(0,0,0,.3); }
.logo .mark { width: 76px; height: 76px; margin: 0 auto 6px; border-radius: 24px; display: grid; place-items: center; font-size: 42px; background: linear-gradient(135deg, var(--c2), var(--c)); box-shadow: 0 10px 30px rgba(0,0,0,.3); transform: rotate(-8deg); }
.logo h1 { margin: 0; font-size: clamp(40px, 11vw, 60px); font-weight: 900; letter-spacing: -1px; line-height: 1; }
.logo p { margin: 4px 0 0; font-weight: 800; font-size: 18px; }
.story { color: #fff; text-align: center; font-weight: 600; margin: 0; opacity: .92; }
.btn { display: block; width: 100%; min-height: 52px; border: 0; border-radius: 18px; background: #fff; font-weight: 800; font-size: 17px; margin: 8px 0; box-shadow: 0 6px 18px rgba(0,0,0,.18); }
.btn.main { background: linear-gradient(180deg, var(--c2), var(--c)); color: #fff; }
.btn.big { min-height: 72px; font-size: 24px; font-weight: 900; }
.btn.big small { display: block; font-size: 14px; font-weight: 700; opacity: .9; }
.link { border: 0; background: rgba(255,255,255,.88); border-radius: 14px; padding: 12px 16px; font-weight: 800; width: 100%; }
.panel { background: #fff; border-radius: 22px; padding: 20px; max-width: 480px; margin: calc(var(--sat) + 70px) auto 24px; width: calc(100% - 32px); }
.panel h2 { margin: 0 0 8px; }
.panel p, .panel li { color: var(--mut); font-weight: 600; line-height: 1.5; }
.foot { color: #fff; font-size: 13px; text-align: center; opacity: .85; }
.foot a { color: #fff; }
/* Gắt Gao */
.home { padding-top: calc(var(--sat) + 64px); gap: 10px; }
.spacer { width: 100%; height: 250px; flex: none; cursor: pointer; }
.logo h1 { color: #fff; letter-spacing: -1px; }
.logo { margin-top: -6px; }
.logo p { color: var(--c2); }
.btn small { display: block; font-size: 13px; font-weight: 700; opacity: .8; margin-top: 2px; }
.btn.lock { opacity: .6; }
.btn.gat { background: linear-gradient(180deg, #E25B45, #9b2c1e); color: #fff; }
.row2 { display: flex; gap: 10px; width: 100%; }
.row2 .link { flex: 1; min-height: 56px; }
.link small { display: block; font-size: 12px; font-weight: 700; color: var(--mut); }
.dishes { display: flex; flex-direction: column; gap: 8px; margin: 10px 0 14px; }
.dish { display: flex; align-items: center; gap: 10px; text-align: left; border: 0; border-radius: 16px; background: #f3f5f9; padding: 10px 12px; min-height: 60px; }
.dish b { font-size: 28px; width: 36px; text-align: center; }
.dish span { flex: 1; display: flex; flex-direction: column; }
.dish strong { color: var(--ink); font-size: 16px; }
.dish small { color: var(--mut); font-weight: 600; font-size: 12.5px; line-height: 1.35; }
.dish em { font-style: normal; font-size: 12px; font-weight: 800; color: #9b2c1e; background: #ffe2dc; border-radius: 8px; padding: 2px 6px; }
.dish.lock { opacity: .5; }
.st { color: var(--c2); font-size: 17px; letter-spacing: 1px; white-space: nowrap; }
.st i { font-style: normal; color: #d5dbe4; }
.steps { margin: 6px 0 12px; padding-left: 22px; }
.recipe h3 { margin: 16px 0 4px; color: var(--ink); }
.recipe .khau { margin: 0; font-weight: 800; color: #a0522d; }
.recipe ul, .recipe ol { padding-left: 22px; margin: 4px 0; }
.note { margin-top: 12px; background: #fff6e6; border-radius: 14px; padding: 12px 14px; color: #5a3a1a; font-weight: 600; line-height: 1.5; }
.note.safe { background: #e8f6ee; color: #1f5a3a; }
.btn.main { background: linear-gradient(180deg, #F2BC74, #C9822F); color: #fff; text-shadow: 0 1px 2px rgba(0,0,0,.25); }