/* ========== Alioworks · Seda y Oro ========== */
:root{
  --black:#0A0908;
  --coal:#131110;
  --gold:#D9B77A;
  --gold-2:#F2DDB4;
  --ivory:#EFE7DA;
  --mut:#8E8272;
  --hair:rgba(217,183,122,.22);
  --e:cubic-bezier(.16,1,.3,1);
  --pad:clamp(20px,6vw,110px);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--black);color:var(--ivory);
  font-family:'Jost',system-ui,-apple-system,Segoe UI,sans-serif;
  font-weight:300;line-height:1.8;letter-spacing:.012em;overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
body.lock{overflow:hidden;height:100vh}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:'Cormorant Garamond',Georgia,serif;font-weight:300;line-height:1.06;letter-spacing:-.005em}
::selection{background:var(--gold);color:var(--black)}
:focus-visible{outline:1px solid var(--gold);outline-offset:6px}

/* ---------- Velo de entrada ---------- */
.veil{position:fixed;inset:0;z-index:100;background:var(--black);display:grid;place-content:center;justify-items:center;gap:14px;transition:opacity 1.1s var(--e),visibility 1.1s}
.veil.is-done{opacity:0;visibility:hidden}
.veil__mark{
  font-family:'Cormorant Garamond',serif;font-size:clamp(34px,8vw,74px);letter-spacing:.16em;
  background:linear-gradient(100deg,#7A6743 0%,var(--gold-2) 45%,#7A6743 90%);background-size:250% 100%;
  -webkit-background-clip:text;background-clip:text;color:transparent;animation:shine 2.6s linear infinite;
}
.veil__sub{font-size:11px;letter-spacing:.42em;color:var(--mut);opacity:0;animation:fade 1.2s .5s forwards}
@keyframes shine{to{background-position:250% 0}}
@keyframes fade{to{opacity:1}}

/* ---------- Fondos vivos ---------- */
.silk{position:fixed;inset:0;width:100%;height:100%;z-index:0;opacity:.85}
.halo{
  position:fixed;top:0;left:0;width:760px;height:760px;z-index:1;pointer-events:none;
  margin:-380px 0 0 -380px;border-radius:50%;
  background:radial-gradient(circle,rgba(217,183,122,.13),rgba(217,183,122,.05) 38%,transparent 66%);
  transform:translate(-2000px,-2000px);transition:opacity .6s;
}
.film{
  position:fixed;inset:-40%;z-index:2;pointer-events:none;opacity:.045;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='f'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23f)'/%3E%3C/svg%3E");
  animation:film 8s steps(5) infinite;
}
@keyframes film{0%{transform:translate(0,0)}25%{transform:translate(-2%,1%)}50%{transform:translate(1%,-2%)}75%{transform:translate(2%,2%)}100%{transform:translate(0,0)}}
body::after{content:"";position:fixed;inset:0;z-index:1;pointer-events:none;background:radial-gradient(130% 80% at 50% 0%,transparent 45%,rgba(10,9,8,.8) 100%)}

/* ---------- Encabezado ---------- */
.head{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:26px var(--pad);transition:padding .5s var(--e),background .5s,border-color .5s;border-bottom:1px solid transparent}
.head.is-stuck{padding:14px var(--pad);background:rgba(10,9,8,.72);backdrop-filter:blur(16px);border-bottom-color:var(--hair)}
.head__brand{font-family:'Cormorant Garamond',serif;font-size:24px;letter-spacing:.22em}
.head__nav{display:flex;gap:34px;font-size:12px;letter-spacing:.2em;color:var(--mut)}
.head__nav a{position:relative;transition:color .5s}
.head__nav a::after{content:"";position:absolute;left:0;bottom:-6px;height:1px;width:0;background:var(--gold);transition:width .6s var(--e)}
.head__nav a:hover{color:var(--gold-2)}
.head__nav a:hover::after{width:100%}
@media (max-width:820px){.head__nav{gap:18px;font-size:10.5px;letter-spacing:.12em}}
@media (max-width:560px){.head__nav a:not(:last-child){display:none}}

/* ---------- Hero ---------- */
main{position:relative;z-index:3}
.hero{min-height:100svh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:130px var(--pad) 60px}
.hero__eyebrow{font-size:11px;letter-spacing:.36em;color:#B9AE9C;opacity:0;animation:fade 1.4s 1.5s forwards}
.hero__h{font-size:clamp(40px,8.6vw,128px);max-width:min(18ch,calc(100vw - (2 * var(--pad))));margin:30px 0 0;font-weight:300}
.hero__h .word{display:inline-block;white-space:nowrap}
.hero__h .l{display:inline-block;opacity:0;filter:blur(9px);transform:translateY(.32em);animation:letter 1.05s var(--e) forwards;animation-delay:var(--d,0s)}
@keyframes letter{to{opacity:1;filter:blur(0);transform:none}}
.hero__p{margin-top:34px;max-width:54ch;color:#B9AE9C;font-size:clamp(14.5px,1.5vw,17px);opacity:0;animation:fade 1.4s 2.2s forwards}
.hero__act{display:flex;flex-wrap:wrap;gap:18px;justify-content:center;margin-top:42px;opacity:0;animation:fade 1.4s 2.4s forwards}
.lux{
  display:inline-block;padding:15px 40px;border:1px solid var(--gold);font-size:12.5px;letter-spacing:.22em;color:var(--gold-2);
  background-image:linear-gradient(100deg,var(--gold),var(--gold-2));background-repeat:no-repeat;
  background-position:0 0;background-size:0% 100%;
  transition:background-size .8s var(--e),color .55s var(--e);
}
.lux:hover{background-size:100% 100%;color:var(--black)}
.plain{font-size:12.5px;letter-spacing:.22em;color:var(--mut);border-bottom:1px solid var(--hair);padding-bottom:6px;transition:color .5s,border-color .5s}
.plain:hover{color:var(--ivory);border-color:var(--gold)}

.ledger{
  display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(14px,3vw,44px);
  margin-top:clamp(56px,10vh,110px);padding-top:30px;border-top:1px solid var(--hair);
  width:min(1080px,100%);opacity:0;animation:fade 1.4s 2.7s forwards;
}
.ledger b{display:block;font-family:'Cormorant Garamond',serif;font-weight:400;font-size:clamp(26px,4vw,50px);color:var(--gold-2)}
.ledger span{font-size:10.5px;letter-spacing:.24em;color:var(--mut)}
@media (max-width:680px){.ledger{grid-template-columns:repeat(2,1fr);row-gap:28px}}

/* ---------- Secciones ---------- */
.wrap{max-width:1080px;margin:0 auto;padding:clamp(80px,14vh,180px) var(--pad)}
.lead{max-width:52ch;margin-bottom:clamp(46px,8vh,90px)}
.lead h2{font-size:clamp(30px,5.6vw,66px)}
.lead p{margin-top:22px;color:var(--mut);font-size:clamp(14.5px,1.5vw,16.5px)}
.reveal{opacity:0;transform:translateY(26px);transition:opacity 1.2s var(--e),transform 1.2s var(--e)}
.reveal.in{opacity:1;transform:none}

/* ---------- Servicios ---------- */
.list{list-style:none;counter-reset:s}
.item{position:relative;counter-increment:s;padding:clamp(26px,4vw,44px) 0;border-top:1px solid var(--hair);transition:padding-left .8s var(--e)}
.item:last-child{border-bottom:1px solid var(--hair)}
.item::before{
  content:counter(s,decimal-leading-zero);position:absolute;right:0;top:clamp(26px,4vw,44px);
  font-family:'Cormorant Garamond',serif;font-size:clamp(30px,5vw,60px);color:rgba(217,183,122,.16);transition:color .7s
}
.item:hover{padding-left:clamp(12px,2.4vw,34px)}
.item:hover::before{color:rgba(217,183,122,.5)}
.item h3{font-size:clamp(24px,3.6vw,44px);margin-bottom:12px;transition:color .6s}
.item:hover h3{color:var(--gold-2)}
.item p{color:var(--mut);max-width:52ch;font-size:15px}

/* ---------- Proceso ---------- */
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(18px,3vw,38px)}
.steps li{position:relative;padding-top:30px;border-top:1px solid var(--hair)}
.steps li::before{content:"";position:absolute;left:0;top:-1px;width:0;height:1px;background:var(--gold);transition:width 1.2s var(--e)}
.steps.in li::before{width:100%}
.steps.in li:nth-child(2)::before{transition-delay:.18s}
.steps.in li:nth-child(3)::before{transition-delay:.36s}
.steps.in li:nth-child(4)::before{transition-delay:.54s}
.steps__n{display:block;font-size:10.5px;letter-spacing:.3em;color:var(--gold);margin-bottom:14px}
.steps h3{font-size:clamp(19px,2.3vw,26px);margin-bottom:10px}
.steps p{font-size:14px;color:var(--mut)}
@media (max-width:860px){.steps{grid-template-columns:repeat(2,1fr);row-gap:34px}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* ---------- Obra ---------- */
.obra{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,70px);align-items:start}
.obra__side{display:grid;gap:clamp(28px,4vw,44px)}
.obra__kick{font-size:10.5px;letter-spacing:.32em;color:var(--gold);margin-bottom:16px}
.obra__txt h3{font-size:clamp(24px,3.6vw,44px);margin-bottom:18px}
.obra__txt > p{color:var(--mut);max-width:46ch;font-size:15px}
.obra__ul{list-style:none;margin:26px 0;display:grid;gap:12px}
.obra__ul li{position:relative;padding-left:26px;font-size:14.5px}
.obra__ul li::before{content:"";position:absolute;left:0;top:.85em;width:14px;height:1px;background:var(--gold)}
.obra__tags{font-size:11px;letter-spacing:.14em;color:var(--mut)}
@media (max-width:900px){.obra{grid-template-columns:1fr}}

.tilt{perspective:1400px}
.frame{
  position:relative;border:1px solid var(--hair);background:linear-gradient(160deg,rgba(24,21,18,.92),rgba(12,11,10,.92));
  padding:26px;overflow:hidden;box-shadow:0 50px 110px rgba(0,0,0,.6);
  transform-style:preserve-3d;transition:transform .8s var(--e);
}
.frame__top{font-size:10.5px;letter-spacing:.26em;color:var(--mut);border-bottom:1px solid var(--hair);padding-bottom:14px;margin-bottom:6px}
.frow{display:grid;grid-template-columns:1.3fr auto .8fr 1fr;gap:12px;align-items:center;padding:15px 0;border-bottom:1px solid rgba(217,183,122,.1);font-size:13px}
.frow:last-child{border-bottom:0}
.frow em{font-style:normal;font-size:11px;letter-spacing:.16em;color:var(--mut)}
.dot{width:7px;height:7px;border-radius:50%;display:inline-block}
.dot--on{background:var(--gold-2)}.dot--go{background:var(--gold)}.dot--wait{background:#6B6152}
.frow u{display:block;height:1px;background:rgba(217,183,122,.16);text-decoration:none}
.frow u::after{content:"";display:block;height:1px;width:0;background:linear-gradient(90deg,var(--gold),var(--gold-2))}
.reveal.in .frow u::after{width:var(--w);transition:width 1.6s var(--e)}
.frame__shine{
  position:absolute;top:-60%;left:-40%;width:40%;height:220%;transform:rotate(18deg);
  background:linear-gradient(90deg,transparent,rgba(242,221,180,.10),transparent);animation:sweepShine 6.5s linear infinite;
}
@keyframes sweepShine{0%{left:-45%}60%{left:120%}100%{left:120%}}

/* ---------- Stack ---------- */
.stack{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--hair);border:1px solid var(--hair)}
.stack li{background:var(--black);padding:clamp(20px,3vw,34px);transition:background .6s var(--e)}
.stack li:hover{background:rgba(217,183,122,.07)}
.stack b{display:block;font-family:'Cormorant Garamond',serif;font-weight:400;font-size:clamp(17px,2.2vw,24px);color:var(--gold-2)}
.stack span{font-size:10.5px;letter-spacing:.22em;color:var(--mut)}
@media (max-width:880px){.stack{grid-template-columns:repeat(2,1fr)}}

/* ---------- Cierre ---------- */
.close{max-width:1080px;margin:0 auto;padding:clamp(90px,16vh,200px) var(--pad);text-align:center}
.close__h{
  font-size:clamp(36px,8vw,110px);
  background:linear-gradient(100deg,#8A7550 0%,var(--gold-2) 42%,#8A7550 82%);background-size:250% 100%;
  -webkit-background-clip:text;background-clip:text;color:transparent;animation:shine 7s linear infinite;
}
.close__p{margin:28px auto 0;max-width:52ch;color:var(--mut)}
.ways{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--hair);border:1px solid var(--hair);margin-top:clamp(46px,8vh,80px);text-align:left}
.way{background:var(--black);padding:28px;transition:background .6s var(--e)}
.way:hover{background:rgba(217,183,122,.08)}
.way span{display:block;font-size:10.5px;letter-spacing:.3em;color:var(--mut);margin-bottom:10px}
.way b{font-family:'Cormorant Garamond',serif;font-weight:400;font-size:clamp(16px,2vw,23px);color:var(--gold-2);word-break:break-word}
.way--quiet b{color:var(--ivory);opacity:.8}
@media (max-width:820px){.ways{grid-template-columns:1fr}}

/* ---------- Pie ---------- */
.foot{position:relative;z-index:3;border-top:1px solid var(--hair);padding:40px var(--pad);display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center;font-size:11px;letter-spacing:.2em;color:var(--mut)}
.foot__brand{font-family:'Cormorant Garamond',serif;font-size:22px;letter-spacing:.24em;color:var(--ivory)}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  .hero__h .l,.hero__eyebrow,.hero__p,.hero__act,.ledger{opacity:1;filter:none;transform:none}
  .reveal{opacity:1;transform:none}
  .halo{display:none}
  html{scroll-behavior:auto}
}


/* Navegación transversal entre áreas */
.lx-sites{max-width:1180px;margin:0 auto;padding:72px 24px 24px;text-align:center}
.lx-sites h2{font:inherit;font-size:clamp(24px,3vw,38px);font-weight:700;margin:0 0 10px}
.lx-sites p{max-width:720px;margin:0 auto 22px;opacity:.72;line-height:1.6}
.lx-sites__links{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
.lx-sites__links a{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:9px 15px;border:1px solid currentColor;border-radius:999px;text-decoration:none;opacity:.72;transition:transform .2s ease,opacity .2s ease,background .2s ease}
.lx-sites__links a:hover,.lx-sites__links a[aria-current="page"]{opacity:1;transform:translateY(-2px)}
.lx-sites__links a[aria-current="page"]{font-weight:700}
@media(max-width:620px){.lx-sites{padding:52px 18px 10px}.lx-sites__links{gap:8px}.lx-sites__links a{font-size:13px;padding:8px 12px}}


/* ---------- Referencias de trabajo · academias ---------- */
.refs{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(24px,4vw,52px)}
.ref{position:relative;border:1px solid var(--hair);background:linear-gradient(180deg,rgba(217,183,122,.05),rgba(10,9,8,.55));overflow:hidden;transition:transform .9s var(--e),border-color .9s var(--e),box-shadow .9s var(--e)}
.ref:hover{transform:translateY(-6px);border-color:rgba(217,183,122,.48);box-shadow:0 28px 64px rgba(0,0,0,.55)}
.ref__art{position:relative;overflow:hidden;aspect-ratio:1/1;background:radial-gradient(circle at 50% 44%,rgba(217,183,122,.13),transparent 62%),#070706}
.ref__art img{width:100%;height:100%;object-fit:contain;padding:clamp(10px,2vw,22px);transform:scale(1);transition:transform 1.4s var(--e),filter .9s;filter:saturate(.95)}
.ref:hover .ref__art img{transform:scale(1.05);filter:saturate(1.06) contrast(1.04)}
.ref__art::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,rgba(10,9,8,0) 55%,rgba(10,9,8,.78) 100%)}
.ref__shine{position:absolute;top:0;left:-65%;width:42%;height:100%;z-index:2;pointer-events:none;background:linear-gradient(100deg,transparent,rgba(242,221,180,.15),transparent);transform:skewX(-14deg);transition:left 1.2s var(--e)}
.ref:hover .ref__shine{left:125%}
.ref__badge{position:absolute;z-index:3;left:clamp(14px,2vw,20px);bottom:clamp(12px,2vw,18px);font-size:9.5px;letter-spacing:.3em;color:var(--gold);border:1px solid var(--hair);background:rgba(10,9,8,.58);backdrop-filter:blur(6px);padding:6px 12px}
.ref__body{padding:clamp(22px,3vw,34px)}
.ref__kick{font-size:10.5px;letter-spacing:.32em;color:var(--gold);margin-bottom:14px}
.ref__body h3{font-size:clamp(20px,2.5vw,30px);margin-bottom:14px}
.ref__p{color:var(--mut);font-size:14.5px}
.ref__ul{list-style:none;margin:22px 0 20px;display:grid;gap:11px}
.ref__ul li{position:relative;padding-left:26px;font-size:14px}
.ref__ul li::before{content:"";position:absolute;left:0;top:.85em;width:14px;height:1px;background:var(--gold)}
.ref__tags{font-size:10.5px;letter-spacing:.14em;color:var(--mut);border-top:1px solid var(--hair);padding-top:16px}
.refs__mods{list-style:none;margin-top:clamp(28px,5vw,52px);display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--hair);border:1px solid var(--hair)}
.refs__mods li{background:var(--black);padding:clamp(18px,2.6vw,28px);transition:background .6s var(--e)}
.refs__mods li:hover{background:rgba(217,183,122,.07)}
.refs__mods b{display:block;font-family:'Cormorant Garamond',serif;font-weight:400;font-size:clamp(16px,2vw,22px);color:var(--gold-2);margin-bottom:8px;line-height:1.2}
.refs__mods span{display:block;font-size:12.5px;color:var(--mut);line-height:1.65}
.refs__note{margin-top:26px;font-size:11.5px;letter-spacing:.03em;color:var(--mut);max-width:84ch}
@media (max-width:900px){.refs{grid-template-columns:1fr}.refs__mods{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.refs__mods{grid-template-columns:1fr}}