/* Comedor Doña Marta · base: tokens, nav, hero, botones, utilidades */
:root{
  --ach:#B3361B; --ach-d:#8E2610; --brick:#2B0E08; --brick2:#3E1710;
  --maiz:#F2B63C; --maiz-d:#D99A1A; --hoja:#2F6B3A; --hoja-d:#1F4E2A;
  --crema:#FBF3E4; --crema2:#F3E6CF; --ink:#2A140D; --muted:#6E5548;
  --wa:#1FA855; --r:18px; --ease:cubic-bezier(.16,1,.3,1);
  --f-d:"Fraunces",Georgia,serif; --f-t:"Figtree",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{font-family:var(--f-t);background:var(--crema);color:var(--ink);line-height:1.6;font-size:17px;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--maiz);outline-offset:3px;border-radius:6px}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
h1,h2,h3{font-family:var(--f-d);line-height:1.05;letter-spacing:-.01em}
.sec{padding:clamp(64px,9vw,120px) 0}
.sec-h{max-width:640px;margin-bottom:44px}
.sec-h h2{font-size:clamp(34px,5.4vw,60px);font-weight:800}
.sec-h p{margin-top:14px;color:var(--muted);font-size:18px}
.dark{background:var(--brick);color:var(--crema)}
.dark .sec-h p{color:#D9BFA8}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 28px;border-radius:999px;font-weight:800;font-size:16px;text-decoration:none;border:2px solid transparent;cursor:pointer;transition:transform .35s var(--ease),background .2s,color .2s,border-color .2s}
.btn svg{width:20px;height:20px;flex-shrink:0;transition:transform .35s var(--ease)}
.btn:hover svg.arr{transform:translateX(5px)}
.btn-ach{background:var(--ach);color:#fff}
.btn-ach:hover{background:var(--ach-d);transform:translateY(-3px)}
.btn-maiz{background:var(--maiz);color:var(--brick)}
.btn-maiz:hover{background:#FFC857;transform:translateY(-3px)}
.btn-line{border-color:currentColor;color:inherit;background:transparent}
.btn-line:hover{background:var(--crema);color:var(--brick);border-color:var(--crema)}
.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{background:#188A47;transform:translateY(-3px)}
.btn-sm{min-height:44px;padding:0 20px;font-size:15px}

/* Nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .3s,box-shadow .3s}
.nav.on{background:rgba(43,14,8,.94);backdrop-filter:blur(12px);box-shadow:0 1px 0 rgba(255,255,255,.08)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff}
.logo svg{width:40px;height:40px;flex-shrink:0}
.logo b{font-family:var(--f-d);font-size:21px;font-weight:800;line-height:1;display:block}
.logo small{font-size:12px;color:#F0D9BE;letter-spacing:.04em}
.nav-links{display:flex;gap:30px}
.nav-links a{color:#fff;text-decoration:none;font-weight:700;font-size:15px;padding:12px 0;position:relative}
.nav-links a::after{content:"";position:absolute;left:0;bottom:6px;height:2px;width:100%;background:var(--maiz);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-cta{display:flex;align-items:center;gap:10px}
.cart-pill{position:relative;min-width:44px;height:44px;border-radius:999px;border:2px solid rgba(255,255,255,.5);background:transparent;color:#fff;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:background .2s}
.cart-pill:hover{background:rgba(255,255,255,.14)}
.cart-pill svg{width:22px;height:22px}
.cart-pill .n{position:absolute;top:-6px;right:-6px;min-width:22px;height:22px;border-radius:999px;background:var(--maiz);color:var(--brick);font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;padding:0 5px}
@media(max-width:860px){.nav-links{display:none}.logo small{display:none}.nav-cta .btn{padding:0 16px}}

/* Hero */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;color:#fff;background:var(--brick) center/cover;overflow:hidden}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(43,14,8,.55) 0%,rgba(43,14,8,.35) 35%,rgba(43,14,8,.92) 100%)}
.hero .wrap{position:relative;z-index:2;padding-top:130px;padding-bottom:clamp(40px,7vw,84px);width:100%}
.hero h1{font-size:clamp(50px,10.5vw,132px);font-weight:900;max-width:11ch;line-height:.92}
.hero h1 em{font-style:italic;color:var(--maiz);font-weight:700}
.hero p.lead{margin:24px 0 32px;font-size:clamp(18px,2.2vw,22px);max-width:520px;color:#FBE9D2}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap}
.hero-strip{display:flex;gap:10px 28px;flex-wrap:wrap;margin-top:40px;padding-top:22px;border-top:1px solid rgba(255,255,255,.25);font-weight:700;font-size:15px;color:#F5DDBF}
.hero-strip span{display:inline-flex;align-items:center;gap:8px}
.hero-strip svg{width:18px;height:18px;color:var(--maiz)}

/* Revelados */
.rv{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:var(--d,0s)}
.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .rv{opacity:1;transform:none;transition:none}
  *{animation:none!important}
  .btn,.nav-links a::after{transition:none}
}

/* CTA sticky móvil + botón volver */
.stick{display:none}
@media(max-width:760px){
  body{padding-bottom:78px}
  .stick{position:fixed;left:0;right:0;bottom:0;z-index:60;display:flex;gap:10px;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:var(--brick);box-shadow:0 -6px 24px rgba(0,0,0,.3);transform:translateY(110%);transition:transform .4s var(--ease)}
  .stick.on{transform:none}
  .stick .btn{flex:1;min-height:52px;padding:0 12px}
  .mea-volver{bottom:92px!important;left:12px!important}
}
[hidden]{display:none!important}