/* Propuesta A · "Copa" — oscura, de cine; el fondo cambia como el vino en la boca */
:root{
  --ink:#0a0909;--bone:#ebe5dc;--bone-2:#cfc6b8;--red:#b3122e;--wine:#2a0c12;
  --page:#0a0909;--fg:var(--bone);--mute:rgba(235,229,220,.62);--line:rgba(235,229,220,.18);
  --serif:"Spectral",Georgia,serif;--sans:"Nunito Sans",system-ui,sans-serif;
  --gut:clamp(20px,4vw,64px);
}
html[data-tone="light"]{--fg:#1c1614;--mute:rgba(28,22,20,.62);--line:rgba(28,22,20,.16)}
html{background:var(--page);color:var(--fg);transition:background-color 1.6s var(--e-io),color 1.2s var(--e-io)}
body{font-family:var(--sans);font-weight:300;font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;background:transparent}
h1,h2,h3{font-family:var(--serif);font-weight:200;line-height:1.08;margin:0;letter-spacing:-.01em}
em{font-style:italic}
.eyebrow{font-size:11.5px;letter-spacing:.32em;text-transform:uppercase;margin:0 0 28px;color:var(--mute)}
.mark{display:block;aspect-ratio:200.8/21.9;background:currentColor;-webkit-mask:url(/assets/brand/wordmark.svg) center/contain no-repeat;mask:url(/assets/brand/wordmark.svg) center/contain no-repeat}
.link{display:inline-flex;align-items:center;gap:14px;font-size:12px;letter-spacing:.24em;text-transform:uppercase;text-decoration:none;padding:6px 0;border-bottom:1px solid var(--line)}
.link::after{content:"";width:28px;height:1px;background:currentColor;transition:width .6s var(--e-out)}
.link:hover::after{width:48px}
.btn{display:inline-block;padding:15px 30px;border:1px solid currentColor;border-radius:999px;font-size:12px;letter-spacing:.2em;text-transform:uppercase;text-decoration:none;transition:background .4s,color .4s}
.btn:hover{background:var(--bone);color:var(--ink)}
.btn-ghost{border-color:transparent;opacity:.7}
.btn-dark{background:#1c1614;color:var(--bone);border-color:#1c1614}
.btn-dark:hover{background:transparent;color:#1c1614}
.btn-ghost-dark{border-color:rgba(28,22,20,.3)}
.btn-ghost-dark:hover{background:#1c1614;color:var(--bone)}

/* age gate */
.agegate{background:var(--ink);color:var(--bone)}
.agegate .ag-q{font-family:var(--serif);font-weight:200;font-size:clamp(28px,4vw,44px)}
.agegate .btn:hover{background:var(--bone);color:var(--ink)}

/* header */
.hdr{position:fixed;inset:0 0 auto;z-index:50;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:26px var(--gut);font-size:12px;letter-spacing:.2em;text-transform:uppercase;transition:transform .8s var(--e-io),padding .6s var(--e-io),background .6s;opacity:0}
.ready .hdr{opacity:1;transition:opacity 1.6s 3s,transform .8s var(--e-io),padding .6s var(--e-io),background .6s}
.hdr.is-scrolled{padding-block:16px;background:linear-gradient(to bottom,color-mix(in srgb,var(--page) 85%,transparent),transparent)}
.hdr.is-hidden{transform:translateY(-110%)}
.hdr a{text-decoration:none;opacity:.86;transition:opacity .3s}
.hdr a:hover{opacity:1}
.hdr-l,.hdr-r{display:flex;gap:34px;align-items:center}
.hdr-r{justify-content:flex-end}
.hdr-logo .mark{width:178px}
.lang{display:inline-flex;gap:8px;align-items:center}.lang i{opacity:.4;font-style:normal}.lang a{opacity:.45!important}
.burger{display:none;width:32px;height:20px;position:relative;justify-self:end}
.burger span{position:absolute;left:0;right:0;height:1px;background:currentColor;transition:transform .5s var(--e-io)}
.burger span:first-child{top:5px}.burger span:last-child{bottom:5px}
.menu-open .burger span:first-child{transform:translateY(4px) rotate(45deg)}.menu-open .burger span:last-child{transform:translateY(-4px) rotate(-45deg)}
.mnav{position:fixed;inset:0;z-index:40;background:var(--ink);color:var(--bone);display:flex;flex-direction:column;justify-content:center;gap:10px;padding:var(--gut);opacity:0;visibility:hidden;transition:opacity .6s,visibility 0s .6s}
.mnav a{font-family:var(--serif);font-weight:200;font-size:40px;text-decoration:none;line-height:1.25}
.mnav .lang{margin-top:30px;font-size:13px;letter-spacing:.2em}.mnav .lang a{font-family:var(--sans);font-size:13px}
.menu-open .mnav{opacity:1;visibility:visible;transition:opacity .6s}
.menu-open{overflow:hidden}

/* 1 · hero */
.hero{position:relative;height:100svh;min-height:600px;overflow:hidden;display:grid;place-items:center}
.hero-media{position:absolute;inset:0;-webkit-mask:radial-gradient(ellipse 46% 62% at 50% 58%,#000 55%,transparent 100%);mask:radial-gradient(ellipse 46% 62% at 50% 58%,#000 55%,transparent 100%)}
.hero-media img{width:100%;height:100%;object-fit:contain;object-position:50% 100%;padding-top:11vh;opacity:0;transform:scale(1.14);filter:brightness(.25);transition:opacity 2.6s var(--e-io) .3s,transform 4.2s var(--e-out) .3s,filter 3.4s var(--e-io) .6s;will-change:transform}
.ready .hero-media img{opacity:1;transform:scale(1);filter:brightness(1)}
.hero-l,.hero-r{position:absolute;top:50%;margin:0;font-family:var(--serif);font-weight:200;font-size:clamp(26px,2.9vw,46px);line-height:1.15;max-width:15ch;color:var(--bone)}
.hero-l{left:var(--gut);transform:translateY(-50%)}
.hero-r{right:var(--gut);transform:translateY(-50%);text-align:right}
.hero-foot{position:absolute;left:0;right:0;bottom:30px;display:flex;justify-content:center;align-items:center;gap:26px;font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--mute)}
.cue{width:1px;height:46px;background:linear-gradient(var(--bone),transparent);background-size:100% 200%;animation:cue 2.6s var(--e-io) infinite}
@keyframes cue{0%{background-position:0 100%}50%{background-position:0 0}100%{background-position:0 -100%}}

/* 2 · respiro */
.breath{padding:34vh var(--gut) 30vh;display:grid;justify-items:center;text-align:center}
.perfiles-wrap svg{width:min(240px,46vw);height:auto;color:var(--bone)}
.perfiles-wrap.in svg path{clip-path:inset(0 0 0 0)}
.perfiles-wrap svg path{clip-path:inset(0 0 100% 0);transition:clip-path 2.6s var(--e-io)}
.perfiles-wrap svg path:nth-child(2){transition-delay:.35s}.perfiles-wrap svg path:nth-child(3){transition-delay:.7s}
.tag3{display:block;width:min(300px,70vw);aspect-ratio:133/9.3;margin:44px 0 15vh;background:var(--mute);-webkit-mask:url(/assets/brand/3-generaciones.svg) center/contain no-repeat;mask:url(/assets/brand/3-generaciones.svg) center/contain no-repeat}
.statement{font-size:clamp(36px,5.6vw,92px);max-width:15ch}
.lede{max-width:52ch;margin:56px 0 44px;color:var(--mute);font-size:18px}

/* 3 · racimo */
.racimo{height:380vh;position:relative}
.racimo-sticky{position:sticky;top:0;height:100svh;overflow:hidden}
.racimo-img,.racimo-full{position:absolute;inset:0;background:var(--src) center/cover no-repeat}
.racimo-img{--ms:46vh;-webkit-mask:url(/assets/brand/racimo.svg) 50% 50%/auto var(--ms) no-repeat;mask:url(/assets/brand/racimo.svg) 50% 50%/auto var(--ms) no-repeat;transform:scale(var(--is,1.3));will-change:mask-size,transform}
.racimo-full{opacity:0}
.racimo-full::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(10,9,9,.78),rgba(10,9,9,.05) 55%)}
.racimo-kicker{position:absolute;top:15vh;left:0;right:0;text-align:center;font-size:11.5px;letter-spacing:.32em;text-transform:uppercase;color:var(--mute);z-index:2}
.racimo-w{position:absolute;top:50%;z-index:2;font-family:var(--serif);font-weight:200;font-style:italic;font-size:clamp(30px,5vw,84px);line-height:1;transform:translateY(-50%)}
.racimo-w-l{right:calc(50% + 19vh)}.racimo-w-r{left:calc(50% + 19vh)}
.racimo-end{position:absolute;left:var(--gut);bottom:12vh;z-index:3;max-width:min(860px,88vw);opacity:0;transform:translateY(30px)}
.racimo-end h2{font-size:clamp(34px,5vw,80px)}
.racimo-end .eyebrow{color:rgba(235,229,220,.75)}

/* 4 · terruño */
.terruno{display:grid;grid-template-columns:repeat(12,1fr);column-gap:24px;padding:36vh var(--gut) 34vh;align-items:start}
.terruno-txt{grid-column:2/7;grid-row:1/3;position:sticky;top:18vh}
.terruno-txt h2{font-size:clamp(32px,3.6vw,58px);max-width:16ch}
.facts{margin:56px 0 52px;display:grid;gap:0;border-top:1px solid var(--line)}
.facts div{display:grid;grid-template-columns:9.5rem 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}
.facts dt{font-size:11.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--mute);padding-top:4px}
.facts dd{margin:0;font-family:var(--serif);font-weight:300;font-size:19px}
.terruno-a{grid-column:8/13;grid-row:1;margin:0;aspect-ratio:3/4;overflow:hidden}
.terruno-b{grid-column:7/11;grid-row:2;margin:22vh 0 0;aspect-ratio:4/3;overflow:hidden}
.par{height:120%;margin-top:-10%;will-change:transform}
.par img{width:100%;height:100%;object-fit:cover}

/* 5 · generaciones */
.gen{height:420vh;position:relative}
.gen-sticky{position:sticky;top:0;height:100svh;overflow:hidden;display:grid;grid-template-columns:1fr 1fr;align-items:center;padding:0 var(--gut)}
.gen-bg{position:absolute;inset:0}
.gen-bg img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.08);transition:opacity 1.6s var(--e-io),transform 6s var(--e-out);filter:grayscale(.65) brightness(.42)}
.gen-bg img:first-child{filter:grayscale(1) brightness(.45) sepia(.25)}
.gen-bg img.is-on{opacity:1;transform:scale(1)}
.gen-bg::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 30% 50%,rgba(10,9,9,.15),rgba(10,9,9,.85) 75%)}
.gen-fig{position:relative;z-index:2;justify-self:center}
.gen-fig svg{height:min(56vh,520px);width:auto;color:var(--bone)}
.gen-fig svg path{opacity:.16;transition:opacity 1.2s var(--e-io),filter 1.2s}
.gen-fig svg path.is-on{opacity:1;filter:drop-shadow(0 0 18px rgba(235,229,220,.35))}
.gen-steps{position:relative;z-index:2;height:min(60vh,520px);max-width:520px}
.gen-step{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;pointer-events:none}
.gen-step>*{opacity:0;transform:translateY(24px);transition:opacity .9s var(--e-io),transform 1.2s var(--e-out)}
.gen-step.is-on>*{opacity:1;transform:none}
.gen-step.is-on>*:nth-child(2){transition-delay:.12s}.gen-step.is-on>*:nth-child(3){transition-delay:.26s}.gen-step.is-on>*:nth-child(4){transition-delay:.4s}
.gen-n{font-size:11.5px;letter-spacing:.32em;text-transform:uppercase;color:var(--mute);margin:0 0 26px}
.gen-step h3{font-size:clamp(30px,3.3vw,54px);margin-bottom:28px}
.gen-step p{margin:0;color:rgba(235,229,220,.8)}
.gen-who{margin-top:34px!important;font-family:var(--serif);font-style:italic;font-weight:300;font-size:18px;color:var(--bone)!important}
.gen-ticks{position:absolute;z-index:2;left:var(--gut);bottom:7vh;display:flex;gap:10px}
.gen-ticks i{width:48px;height:1px;background:var(--line);position:relative;overflow:hidden}
.gen-ticks i::after{content:"";position:absolute;inset:0;background:var(--bone);transform:scaleX(var(--p,0));transform-origin:left}

/* 6 · el vino */
.vino{padding:30vh 0 26vh;text-align:center}
.vino-stage{position:relative;display:grid;justify-items:center}
.vino-title{font-size:clamp(84px,17vw,300px);line-height:.86;font-weight:200;text-transform:uppercase;letter-spacing:.02em;display:grid;color:var(--bone)}
.vino-title span{display:block;opacity:0;transform:translateY(40px);transition:opacity 1.6s var(--e-io),transform 2s var(--e-out)}
.vino-title span:nth-child(2){transition-delay:.25s}
.vino-stage.in .vino-title span{opacity:1;transform:none}
.vino-sub{margin:0 0 4vh;font-size:12px;letter-spacing:.3em;text-transform:uppercase;color:var(--mute)}
.vino-bottle{width:min(250px,44vw);margin-top:-21vw;position:relative;z-index:2;will-change:transform}
.vino-bottle img{width:100%;filter:drop-shadow(0 40px 60px rgba(0,0,0,.55))}
.vino-bottle::after{content:"";position:absolute;left:-30%;right:-30%;bottom:-4%;height:8%;background:radial-gradient(ellipse at center,rgba(0,0,0,.6),transparent 70%);z-index:-1}
.vino-ficha{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;max-width:1240px;margin:16vh auto 70px;padding:0 var(--gut);text-align:left}
.vino-ficha div{border-top:1px solid var(--line);padding-top:24px}
.vino-ficha b{display:block;font-family:var(--serif);font-weight:200;font-size:clamp(48px,5vw,80px);line-height:1;margin-bottom:16px;font-variant-numeric:lining-nums tabular-nums}
.vino-ficha span{color:var(--mute);font-size:15px}

/* 6b · la etiqueta se abre */
.open{height:260vh;position:relative}
.open-sticky{position:sticky;top:0;height:100svh;overflow:hidden;display:grid;place-items:center}
.open-frame{position:absolute;inset:0;clip-path:inset(var(--cy,22%) var(--cx,30%) round var(--cr,2px))}
.open-frame img{width:100%;height:100%;object-fit:cover;transform:scale(var(--os,1.25))}
.open-cap{position:absolute;top:50%;left:var(--gut);transform:translateY(-50%);width:min(340px,26vw);margin:0;text-align:left;font-family:var(--serif);font-style:italic;font-weight:300;font-size:clamp(19px,1.8vw,26px);opacity:var(--co,0);color:var(--bone)}

/* 7 · persistencia */
.quote{padding:30vh var(--gut) 24vh;display:grid;justify-items:center;text-align:center}
.quote blockquote{margin:0;max-width:1100px}
.quote blockquote p{font-family:var(--serif);font-weight:200;font-style:italic;font-size:clamp(28px,3.6vw,58px);line-height:1.18;margin:0}
.quote footer{margin-top:48px;font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--mute)}

/* 8 · comprar */
.buy{display:grid;grid-template-columns:repeat(12,1fr);column-gap:24px;align-items:center;padding:10vh var(--gut) 30vh}
.buy-img{grid-column:2/6;margin:0;aspect-ratio:4/5;overflow:hidden}
.buy-img img{width:100%;height:100%;object-fit:cover}
.buy-txt{grid-column:7/12}
.buy-txt h2{font-size:clamp(36px,4.4vw,70px);max-width:13ch;margin-bottom:32px}
.buy-txt>p{max-width:46ch;color:var(--mute);margin:0 0 44px}
.buy-cta{display:flex;gap:14px;flex-wrap:wrap}

/* footer */
.ftr{padding:18vh var(--gut) 40px;color:var(--bone)}
.ftr-mark{width:100%;opacity:.95}
.ftr-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin:12vh 0 9vh;border-top:1px solid var(--line);padding-top:36px}
.ftr-grid nav{display:grid;gap:10px;align-content:start}
.ftr-grid a{text-decoration:none;font-size:14px;color:var(--mute);transition:color .3s}.ftr-grid a:hover{color:var(--bone)}
.ftr-legal{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:rgba(235,229,220,.4);margin:0}

/* ---------- mobile ---------- */
@media (max-width:900px){
  body{font-size:16px}
  .hdr{grid-template-columns:1fr auto;padding:20px var(--gut)}
  .hdr-l,.hdr-r{display:none}
  .hdr-logo{justify-self:start}.hdr-logo .mark{width:150px}
  .burger{display:block}
  .hero-l,.hero-r{max-width:none;transform:none;font-size:30px}
  .hero-l{top:15vh;right:var(--gut)}
  .hero-r{top:auto;bottom:16vh;left:var(--gut)}
  .hero-media img{object-position:50% 50%;transform-origin:50% 50%}
  .breath{padding:24vh var(--gut) 22vh}
  .racimo-w{top:auto;transform:none;font-size:34px}
  .racimo-w-l{right:auto;left:var(--gut);top:20vh}.racimo-w-r{left:auto;right:var(--gut);bottom:20vh}
  .racimo-img{--ms:40vh}
  .terruno{grid-template-columns:1fr;padding:22vh var(--gut)}
  .terruno-txt{grid-column:1;grid-row:auto;position:static}
  .terruno-a{grid-column:1;grid-row:auto;margin-top:12vh}
  .terruno-b{grid-column:1;grid-row:auto;margin:8vh 0 0 18%}
  .facts div{grid-template-columns:1fr;gap:4px}
  .gen-sticky{grid-template-columns:1fr;grid-template-rows:auto 1fr;padding:12vh var(--gut) 10vh}
  .gen-fig svg{height:22vh}
  .gen-steps{height:46vh}
  .vino-bottle{margin-top:-10vw}
  .vino-ficha{grid-template-columns:1fr 1fr;row-gap:44px}
  .hero-media img{padding-top:0;object-fit:cover;object-position:50% 50%}
  .open-cap{top:auto;bottom:6vh;left:var(--gut);right:var(--gut);transform:none;width:auto;text-align:center;text-shadow:0 2px 18px #000}
  .buy{grid-template-columns:1fr;padding:6vh var(--gut) 22vh}
  .buy-img{grid-column:1;width:72%;margin-bottom:8vh}.buy-txt{grid-column:1}
  .ftr-grid{grid-template-columns:1fr 1fr}
}