:root{--sand:#f1ebe3;--tan:#b08d6e;--brown:#7a5a43;--deep:#33261d}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font:400 1.05rem/1.7 'Jost',sans-serif;color:var(--deep);background:#fff}
img,video{display:block;width:100%;height:100%;object-fit:cover}
h1,h2,h3{font-family:'Cormorant Garamond',serif;font-weight:500;line-height:1.1}
h1{font-size:clamp(2.6rem,11vw,5.5rem)}h2{font-size:clamp(2rem,7vw,3.2rem);margin-bottom:1rem}h3{font-size:1.8rem}
a{color:inherit}
.wrap{max-width:1100px;margin:auto}
.sec{padding:4.5rem 1.25rem}.top{padding-top:7.5rem}.sand{background:var(--sand)}
.btn{display:inline-block;padding:.95rem 2rem;background:var(--brown);color:#fff;text-decoration:none;border-radius:999px;font:500 1rem 'Jost',sans-serif;border:0;cursor:pointer;transition:background .3s}
.btn:hover,.btn:focus-visible{background:var(--deep)}.btn.light{background:#fff;color:var(--deep)}
:focus-visible{outline:2px solid var(--tan);outline-offset:3px}
header{position:fixed;inset:0 0 auto;z-index:20;display:flex;justify-content:space-between;align-items:center;padding:1rem 1.25rem;color:#fff;transition:background .3s,color .3s}
header.solid,header.open{background:#fff;color:var(--deep);box-shadow:0 1px 0 #0001}
.logo{font:500 1.8rem 'Cormorant Garamond',serif;text-decoration:none}
nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;padding:1rem 1.25rem 1.5rem}
header.open nav{display:grid;gap:.6rem}
nav a{text-decoration:none;padding:.4rem 0;font-size:1.15rem}nav a.on{color:var(--brown);font-weight:500}
.burger{background:none;border:0;color:inherit;font-size:1.8rem;cursor:pointer;line-height:1}
.hero{position:relative;height:100svh;min-height:520px;color:#fff;display:grid;place-items:center;text-align:center;padding:1.5rem;overflow:hidden;background:var(--deep)}
.hero video{position:absolute;inset:0}.hero::after{content:"";position:absolute;inset:0;background:rgba(73, 64, 64, 0.863)}
.hero div{position:relative;z-index:1;max-width:700px;animation:in 1.4s ease both}
.hero p{font-size:1.25rem;margin:1rem 0 2rem}
@keyframes in{from{opacity:0;transform:translateY(20px)}}
.intro{max-width:680px;margin:auto;text-align:center}
.duo{display:grid;grid-template-columns:1fr 1fr;gap:.75rem;max-width:1100px;margin:auto}
.duo figure>div,.ph{aspect-ratio:5/4;background:var(--sand);overflow:hidden}
.duo p{margin-top:.75rem;font-size:.95rem;line-height:1.5}
.who{max-width:680px;margin:auto}.who li{list-style:none;padding:1rem 0;border-bottom:1px solid #7a5a4340}
.who b{font-family:'Cormorant Garamond',serif;font-size:1.5rem;font-weight:500;display:block}
.cta{text-align:center;background:var(--brown);color:#fff}.cta p{margin-bottom:1.5rem}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem .9rem;margin-top:2rem}
.card{text-decoration:none;display:block}.card .ph{aspect-ratio:5/4;margin-bottom:1rem}
.card img{transition:transform .6s}.card:hover img{transform:scale(1.04)}
.card h3{font-size:1.25rem;line-height:1.15}.card .price{font-size:1.3rem}
.price{font-family:'Cormorant Garamond',serif;font-size:1.7rem;color:var(--brown)}
.two{display:grid;gap:2rem}.pp .ph{aspect-ratio:1}.pp p{margin:.8rem 0}
.back{font-size:.95rem;color:var(--brown)}
label,legend{display:block;margin-top:1.25rem;font-weight:500}
input[type=text],input[type=tel]{width:100%;padding:.9rem 1rem;border:1px solid var(--tan);border-radius:10px;font:inherit;margin-top:.4rem}
fieldset{border:0}.chips{display:flex;flex-wrap:wrap;gap:.6rem;margin:.5rem 0 1.75rem}
.chips label{margin:0;font-weight:400}.chips input{position:absolute;opacity:0}
.chips span{display:block;padding:.55rem 1.1rem;border:1px solid var(--tan);border-radius:999px;cursor:pointer}
.chips input:checked+span{background:var(--deep);color:#fff;border-color:var(--deep)}
.chips input:focus-visible+span{outline:2px solid var(--tan);outline-offset:2px}
.links{display:grid;gap:1rem;margin-top:2rem}
.links a{display:block;padding:1.4rem;background:var(--sand);text-decoration:none;border-radius:14px}
.links b{font:500 1.7rem 'Cormorant Garamond',serif;display:block}
footer{padding:2.5rem 1.25rem;text-align:center;background:var(--deep);color:#fff;font-size:.95rem}
.wa{position:fixed;right:1rem;bottom:1rem;z-index:30;background:var(--brown);color:#fff;padding:.8rem 1.2rem;border-radius:999px;text-decoration:none;box-shadow:0 6px 20px #0004}
.rv{opacity:0;transform:translateY(18px);transition:opacity .9s,transform .9s}.rv.v{opacity:1;transform:none}
@media(min-width:800px){
header{padding:1.3rem 3rem}.burger{display:none}
nav{display:flex!important;position:static;background:none;padding:0;gap:2.2rem}
.sec{padding:7rem 3rem}.top{padding-top:9rem}.grid{grid-template-columns:repeat(4,1fr);gap:2rem}.card h3{font-size:1.6rem}.card .price{font-size:1.5rem}
.two{grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.links{grid-template-columns:repeat(3,1fr)}
.duo{gap:2rem}.duo p{font-size:1.05rem}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rv{opacity:1;transform:none}html{scroll-behavior:auto}}
[hidden]{display:none!important}
.chk{display:flex;gap:.7rem;align-items:flex-start;font-weight:400}.chk input{margin-top:.45rem;accent-color:var(--brown)}
/* v2: iconos, tiles, personalización, instrucciones */
.c{text-align:center;margin-bottom:2rem}
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:.9rem}
.tiles.k{grid-template-columns:1fr}.tiles.k3{grid-template-columns:repeat(3,1fr)}
.tile{position:relative;background:var(--sand);border-radius:18px;padding:1.5rem .9rem;text-align:center;display:flex;flex-direction:column;align-items:center;gap:.6rem;transition:transform .3s,box-shadow .3s}
.sand .tile{background:#fff}
.tile:hover{transform:translateY(-4px);box-shadow:0 10px 24px #33261d1f}
.tile b{font:500 1.3rem/1.1 'Cormorant Garamond',serif}
.tile span{font-size:.9rem;line-height:1.4}
.tile.big{padding:2rem 1.2rem}.tile.big i[data-i]{width:4.6rem;height:4.6rem}
i[data-i]{display:inline-grid;place-items:center;width:3.6rem;height:3.6rem;border-radius:50%;background:var(--brown);color:#fff;flex:none}
i[data-i] svg{width:52%;height:52%;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.num{position:absolute;top:.8rem;left:.8rem;width:1.9rem;height:1.9rem;border-radius:50%;background:var(--deep);color:#fff;display:grid;place-items:center;font:500 .9rem 'Jost',sans-serif;font-style:normal}
.nfc{display:inline-flex;align-items:center;gap:.7rem;background:var(--sand);padding:.4rem 1.2rem .4rem .4rem;border-radius:999px;font-size:.95rem;margin:1rem 0 .4rem}
.nfc i[data-i]{width:2.4rem;height:2.4rem}
.cust{display:grid;gap:2rem}
.ph{position:relative}.ph.show{aspect-ratio:1;max-width:460px;width:100%;margin:auto;border-radius:20px}
.ph.tint::after{content:"";position:absolute;inset:0;background:var(--tint);mix-blend-mode:multiply;opacity:.55;pointer-events:none}
.sh{margin:1.6rem 0 .2rem}
.swatches{display:flex;flex-wrap:wrap;gap:.8rem;margin:.8rem 0 1.5rem}
.sw{position:relative;margin:0;width:4.6rem;display:flex;flex-direction:column;align-items:center;gap:.4rem;font-weight:400;cursor:pointer}
.sw input{position:absolute;opacity:0}
.sw span{width:3.2rem;height:3.2rem;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px #33261d40;transition:transform .2s,box-shadow .2s}
.sw:hover span{transform:scale(1.1)}
.sw input:checked+span{box-shadow:0 0 0 3px var(--deep)}
.sw input:focus-visible+span{outline:2px solid var(--tan);outline-offset:4px}
.sw em{font-style:normal;font-size:.78rem;text-align:center;line-height:1.2}
.note{font-size:.95rem;color:var(--brown)}
.mails{list-style:none;display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;margin-top:.4rem}
.mails li{display:flex;align-items:center;gap:.5rem;background:#fff;border:1px solid var(--tan);border-radius:999px;padding:.25rem .9rem .25rem .25rem;font-size:.85rem}
.mails i[data-i]{width:1.7rem;height:1.7rem}
.intro .nfc{margin-top:1.2rem}
@media(min-width:800px){
.tiles{grid-template-columns:repeat(4,1fr);gap:1.5rem}.tiles.t2{grid-template-columns:1fr 1fr}.tiles.k{grid-template-columns:1fr 1fr}.tiles.k3{grid-template-columns:repeat(3,1fr)}
.cust{grid-template-columns:1fr 1fr;gap:4rem;align-items:center}}

/* v3 */
.hero i[data-i]{display:grid;margin:1.8rem auto 0;width:3.4rem;height:3.4rem;background:#ffffff26;border:1px solid #fff9;animation:pulse 2.4s ease-out infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 #fff6}100%{box-shadow:0 0 0 18px #fff0}}
.cust .tile:hover{transform:none;box-shadow:none}
@media(max-width:799px){
.tiles.k3{gap:.5rem}
.tiles.k3 .tile.big{padding:2.2rem .4rem 1rem;gap:.4rem}
.tiles.k3 i[data-i]{width:2.8rem;height:2.8rem}
.tiles.k3 b{font-size:1rem}.tiles.k3 span{font-size:.72rem}
.tiles.k3 .num{width:1.5rem;height:1.5rem;font-size:.75rem;top:.5rem;left:.5rem}
.pzs{padding-top:4.6rem;padding-bottom:2rem}
.pzs h2.c{font-size:1.75rem;margin-bottom:.8rem}
.cust.pz{gap:.8rem}
.pz .ph.show{max-width:200px}
.pz .tiles.t2{grid-template-columns:repeat(4,1fr);gap:.4rem}
.pz .tile{padding:.6rem .2rem;gap:.3rem;border-radius:12px}
.pz .tile i[data-i]{width:2.2rem;height:2.2rem}
.pz .tile b{font-size:.9rem}
.pz .sh{margin:.8rem 0 0;font-size:1.3rem}
.pz .swatches{flex-wrap:nowrap;justify-content:space-between;gap:.2rem;margin:.4rem 0 .5rem}
.pz .sw{width:auto;flex:1;min-width:0;gap:.25rem}
.pz .sw span{width:2.1rem;height:2.1rem}
.pz .sw em{font-size:.6rem}
.pz .note{font-size:.8rem;line-height:1.3}}