/* ==========================================================
   Ambita Studio
   Mismo sistema visual de Ambita.AI: negro profundo, retícula, color
   pleno. Cada app y cada servicio toma un color de la paleta. Regla de
   la marca: Indigo, Mikado y Giants solo llevan texto oscuro encima;
   Risd lleva blanco.
   ========================================================== */

body.is-locked{overflow:hidden}
.studio section[id]{scroll-margin-top:84px}
.studio .brand i{color:var(--giants)}
.studio .nav{gap:18px}

/* Colores por pieza: --c es el fondo, --ci el texto que va encima */
.app--risd,.svc--risd{--c:var(--risd);--ci:#fff}
.app--indigo,.svc--indigo{--c:var(--indigo);--ci:var(--ink)}
.app--mikado,.svc--mikado{--c:var(--mikado);--ci:var(--ink)}
.app--giants,.svc--giants{--c:var(--giants);--ci:var(--ink)}

/* ---------- Carrito en la barra ---------- */
.cart-btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:10px 14px 10px 14px;border-radius:999px;background:var(--paper);color:var(--ink);
  font-size:14px;font-weight:700;letter-spacing:-.01em;transition:background .4s var(--ease),color .4s;
}
.cart-btn svg{width:18px;height:18px}
.cart-btn b{
  min-width:22px;height:22px;padding:0 6px;border-radius:999px;display:inline-grid;place-items:center;
  background:var(--ink);color:#fff;font-size:12px;transition:background .4s,color .4s,transform .4s var(--ease);
}
.cart-btn b.is-on{background:var(--accent);color:var(--accent-ink)}
.cart-btn:hover{background:var(--accent);color:var(--accent-ink)}
.cart-btn.bump b{animation:bump .5s var(--ease)}
@keyframes bump{40%{transform:scale(1.35)}}

/* ---------- Botones propios ---------- */
.btn--sm{padding:11px 18px;font-size:14px}
.btn--block{width:100%;justify-content:center}
.btn.is-in{background:transparent;box-shadow:inset 0 0 0 1px var(--accent);color:var(--accent)}
.btn--ink{background:var(--ink);color:#fff}
.btn--ink::before{background:#fff}
.btn--ink:hover{color:var(--ink)}
.btn--inkline{box-shadow:inset 0 0 0 1.5px var(--ink);color:var(--ink)}
.btn--inkline::before{background:var(--ink)}
.btn--inkline:hover{color:#fff}
.pill-btn{
  display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:999px;
  background:var(--ci,#fff);color:var(--c,var(--ink));font-size:13.5px;font-weight:700;letter-spacing:-.01em;
  transition:transform .4s var(--ease),opacity .3s;
}
.pill-btn:hover{transform:translateY(-2px)}
.pill-btn.is-in{background:transparent;box-shadow:inset 0 0 0 1.5px var(--ci,#fff);color:var(--ci,#fff)}

/* ---------- Portada ---------- */
.studio .hero{min-height:auto;padding-bottom:clamp(40px,5vw,70px)}
.studio .hero__title{margin-top:20px;font-size:clamp(42px,8.2vw,128px)}
/* La pintura del titular solo cubre la caja de la palabra: se alarga hacia
   abajo para que la cola de la g y la p no salgan cortadas. */
.studio .hero__title .rv{padding-bottom:.24em;margin-bottom:-.24em}
.studio .hero__title em{padding-bottom:.24em;margin-bottom:-.24em}

.does{list-style:none;display:grid}
.does li{
  display:flex;align-items:center;gap:14px;
  font-size:15.5px;color:#D3D3DC;font-weight:500;letter-spacing:-.015em;padding:14px 0;border-bottom:1px solid var(--line);
}
.does li::before{content:"";width:10px;height:10px;border-radius:50%;background:var(--c);flex:none;box-shadow:0 0 18px -2px var(--c)}
.does li:last-child{border-bottom:0;padding-bottom:0}

/* ---------- Vitrina: una ventana con pestañas ---------- */
.vitrina{padding-bottom:clamp(60px,7vw,100px)}
.vit{display:grid;grid-template-columns:minmax(0,300px) minmax(0,1fr);gap:clamp(18px,2.5vw,36px);align-items:center}
.vit__tabs{display:flex;flex-direction:column;gap:6px}
.vit__tab{
  display:grid;grid-template-columns:auto 1fr;column-gap:14px;align-items:center;text-align:left;
  padding:14px 16px;border-radius:18px;border:1px solid transparent;transition:background .4s,border-color .4s;
}
.vit__tab i{grid-row:span 2;width:10px;height:10px;border-radius:50%;background:var(--c);opacity:.45;transition:opacity .4s,box-shadow .4s,transform .4s var(--ease)}
.vit__tab b{font-size:16px;font-weight:700;letter-spacing:-.02em;color:#C7C7D2;transition:color .3s}
.vit__tab span{font-size:13.5px;color:var(--muted)}
.vit__tab:hover b{color:#fff}
.vit__tab.is-on{background:var(--ink-2);border-color:var(--line-2)}
.vit__tab.is-on i{opacity:1;transform:scale(1.25);box-shadow:0 0 16px 1px var(--c)}
.vit__tab.is-on b{color:#fff}
.vit__win{
  margin:0;position:relative;border-radius:20px;overflow:hidden;background:#15151a;
  border:1px solid var(--line-2);
  box-shadow:0 50px 120px -50px color-mix(in oklab,var(--c) 75%,transparent),0 0 0 1px rgba(255,255,255,.02);
  transition:box-shadow .8s var(--ease);
}
.vit__win::before{
  content:"";position:absolute;inset:-1px;border-radius:inherit;pointer-events:none;z-index:2;
  background:linear-gradient(135deg,color-mix(in oklab,var(--c) 70%,transparent),transparent 40%) border-box;
  -webkit-mask:linear-gradient(#000 0 0) padding-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;
  border:1px solid transparent;transition:background .8s;
}
.vit__bar{display:flex;align-items:center;gap:7px;padding:12px 16px;background:#1b1b21;border-bottom:1px solid var(--line)}
.vit__bar span{width:10px;height:10px;border-radius:50%;background:#33333b}
.vit__bar em{
  font-style:normal;margin:0 auto;padding:5px 14px;border-radius:999px;background:var(--ink);color:var(--muted);
  font-size:12.5px;font-weight:500;min-width:200px;text-align:center;transform:translateX(-18px);
}
.vit__view{position:relative;aspect-ratio:16/10;background:#fff}
.vit__view img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top left;opacity:0;transform:scale(1.015);transition:opacity .7s var(--ease),transform 1.2s var(--ease)}
.vit__view img.is-on{opacity:1;transform:none}
.vit__prog{position:absolute;left:0;bottom:0;height:3px;width:100%;background:var(--c);transform:scaleX(0);transform-origin:left;z-index:3}
.vit__win.is-run .vit__prog{animation:prog 5.2s linear forwards}
@keyframes prog{to{transform:scaleX(1)}}

/* ---------- Cinta ---------- */
.tape{border-block:1px solid var(--line);overflow:hidden;padding:20px 0;background:var(--ink-2)}
.tape__in{display:flex;align-items:center;gap:30px;width:max-content;animation:tape 42s linear infinite}
.tape span{font-size:clamp(17px,1.6vw,22px);font-weight:700;letter-spacing:-.025em;white-space:nowrap;color:#D3D3DC}
.tape i{width:9px;height:9px;border-radius:50%;flex:none;background:var(--risd)}
.tape i:nth-of-type(4n+2){background:var(--indigo)}
.tape i:nth-of-type(4n+3){background:var(--mikado)}
.tape i:nth-of-type(4n){background:var(--giants)}
@keyframes tape{to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.tape__in{animation:none}}

/* ---------- Bloques ---------- */
.block{padding-block:clamp(70px,9vw,130px)}
.block__head{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:24px 60px;align-items:end;margin-bottom:clamp(34px,4.5vw,60px)}
.fine{margin-top:22px;font-size:13px;color:var(--muted);line-height:1.55}

/* ---------- Apps ---------- */
.apps{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:16px}
.app{
  grid-column:span 2;background:var(--ink-2);border:1px solid var(--line);border-radius:28px;overflow:hidden;
  display:flex;flex-direction:column;transition:border-color .5s,transform .7s var(--ease);
}
.app--big{grid-column:span 4}
.app:nth-child(2){grid-column:span 2}
.app:hover{transform:translateY(-4px);border-color:color-mix(in oklab,var(--c) 55%,transparent)}
.app__img{
  display:block;background:var(--c);padding:clamp(14px,1.8vw,26px) clamp(14px,1.8vw,26px) 0;position:relative;overflow:hidden;
}
.app__img::after{
  content:"";position:absolute;right:-30px;top:-30px;width:120px;height:120px;border-radius:50%;
  background:color-mix(in oklab,var(--ci) 14%,transparent);
}
.app__img img{
  position:relative;z-index:1;width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;object-position:top left;
  border-radius:14px 14px 0 0;box-shadow:0 -10px 40px -20px rgba(0,0,0,.45);
  transform:translateY(8px);transition:transform .8s var(--ease);
}
.app:hover .app__img img{transform:translateY(0)}
.app--big .app__img img{aspect-ratio:16/8.6}
.app__body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:6px;flex:1}
.app__top{display:flex;align-items:baseline;justify-content:space-between;gap:14px}
.app h3{font-size:clamp(20px,1.8vw,26px);font-weight:800;letter-spacing:-.035em;line-height:1.1}
.app__price{
  flex:none;padding:5px 12px;border-radius:999px;background:var(--c);color:var(--ci);font-size:14px;font-weight:800;letter-spacing:-.02em;
}
.app__body>p{color:#B9B9C6;font-size:15px;line-height:1.45}
.price__sub{font-size:13.5px;color:var(--muted);line-height:1.45}
.price__sub b{color:#fff;font-weight:700}
.app__actions{display:flex;gap:8px;margin-top:auto;padding-top:18px}
.app__actions .btn{flex:1;justify-content:center}

/* ---------- A la medida: bloques de color pleno ---------- */
.services{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.svc{
  background:var(--c);color:var(--ci);border-radius:26px;padding:26px 24px 22px;min-height:250px;
  display:flex;flex-direction:column;gap:10px;position:relative;overflow:hidden;
  transition:transform .7s var(--ease),border-radius .7s var(--ease);
}
.svc::before{
  content:"";position:absolute;right:22px;top:24px;width:14px;height:14px;border-radius:50%;background:var(--ci);opacity:.85;
  transition:transform .7s var(--ease);
}
.svc:hover{transform:translateY(-6px) rotate(-.6deg);border-radius:34px}
.svc:hover::before{transform:scale(2.4)}
.svc h3{font-size:22px;font-weight:800;letter-spacing:-.035em;line-height:1.1;max-width:13ch}
.svc p{font-size:14.5px;line-height:1.5;opacity:.82}
.svc__foot{margin-top:auto;padding-top:14px;display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.svc__from{font-size:13px;opacity:.85}
.svc__from b{font-size:17px;font-weight:800;letter-spacing:-.02em;opacity:1}
.svc--ink{--c:var(--ink-2);--ci:#fff;border:1px dashed var(--line-2)}
.svc--ink .pill-btn{background:var(--giants);color:var(--ink)}

/* ---------- Cómo trabajamos ---------- */
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;position:relative}
.steps::before{content:"";position:absolute;left:0;right:0;top:15px;height:1px;background:var(--line-2)}
.steps li{position:relative}
.steps__dot{
  display:block;width:31px;height:31px;border-radius:50%;background:var(--c);position:relative;
  box-shadow:0 0 0 7px var(--ink),0 0 30px -4px var(--c);
}
.steps h3{font-size:clamp(20px,1.9vw,26px);font-weight:800;letter-spacing:-.035em;margin-top:22px}
.steps p{color:var(--muted);font-size:15px;margin-top:8px;max-width:30ch}

/* ---------- Cierre ---------- */
.closing{
  background:var(--giants);color:var(--ink);border-radius:clamp(26px,3vw,40px);
  padding:clamp(34px,5vw,70px);display:grid;grid-template-columns:minmax(0,1.4fr) auto;gap:30px;align-items:end;
  position:relative;overflow:hidden;margin-bottom:clamp(60px,8vw,110px);
}
.closing::after{
  content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;
  background:var(--mikado);opacity:.55;
}
.closing>*{position:relative;z-index:1}
.closing .h2{max-width:16ch;color:var(--ink)}
.closing p{margin-top:16px;font-size:clamp(16px,1.3vw,19px);font-weight:600;opacity:.8}
.closing__cta{display:flex;gap:10px;flex-wrap:wrap}

.studio .foot{border-top:0}
.studio .foot__bar{align-items:center}

/* ---------- Detalle ---------- */
.sheet{position:fixed;inset:0;z-index:700;display:flex;align-items:flex-start;justify-content:center;padding:4vh 16px;overflow-y:auto}
.sheet[hidden],.drawer[hidden]{display:none}
.sheet__bg,.drawer__bg{position:fixed;inset:0;background:rgba(4,4,6,.74);backdrop-filter:blur(8px)}
.sheet__card{
  position:relative;width:100%;max-width:1000px;background:var(--ink-2);border:1px solid var(--line-2);
  border-radius:30px;overflow:hidden;animation:rise .55s var(--ease);
}
@keyframes rise{from{opacity:0;transform:translateY(22px) scale(.98)}to{opacity:1;transform:none}}
.x{
  position:absolute;top:14px;right:14px;z-index:3;width:42px;height:42px;border-radius:50%;
  background:rgba(8,8,10,.75);color:#fff;font-size:24px;line-height:1;display:grid;place-items:center;border:1px solid var(--line-2);
}
.x:hover{background:#fff;color:var(--ink)}
.detail__hero{background:var(--c);padding:clamp(18px,3vw,40px) clamp(18px,3vw,40px) 0}
.detail__img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;object-position:top left;border-radius:16px 16px 0 0;box-shadow:0 -10px 50px -20px rgba(0,0,0,.5)}
.detail__grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:32px;padding:32px}
.detail__grid h2{font-size:clamp(30px,3.2vw,44px);font-weight:800;letter-spacing:-.045em;margin-top:12px}
.detail__desc{color:#C7C7D2;margin-top:12px}
.feats{list-style:none;margin-top:20px;display:grid;gap:11px}
.feats li{display:flex;gap:12px;align-items:baseline;font-size:15px}
.feats li::before{content:"";flex:none;width:8px;height:8px;border-radius:50%;background:var(--accent);transform:translateY(-1px)}
.detail__buy{
  align-self:start;border:1px solid var(--line);border-radius:22px;padding:22px;display:flex;flex-direction:column;gap:12px;background:var(--ink-3);
}
.row{display:flex;justify-content:space-between;gap:14px;font-size:15px}
.row span{color:var(--muted)}
.row b{font-weight:700}

/* ---------- Carrito ---------- */
.drawer{position:fixed;inset:0;z-index:800}
.drawer__bg{opacity:0;transition:opacity .35s}
.drawer.is-open .drawer__bg{opacity:1}
.drawer__panel{
  position:absolute;top:0;right:0;bottom:0;width:min(450px,100%);background:var(--ink-2);border-left:1px solid var(--line-2);
  display:flex;flex-direction:column;transform:translateX(100%);transition:transform .55s var(--ease);
}
.drawer.is-open .drawer__panel{transform:none}
.drawer__head{position:relative;padding:24px;border-bottom:1px solid var(--line)}
.drawer__head h2{font-size:24px;font-weight:800;letter-spacing:-.035em}
.drawer__head .x{top:16px}
.drawer__body{flex:1;overflow-y:auto;padding:8px 24px 20px}
.drawer__h{font-size:13px;color:var(--muted);font-weight:600;margin:18px 0 8px}
.drawer__foot{padding:20px 24px 24px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:10px}
.drawer__foot:empty{display:none}
.line{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--line)}
.line img{width:74px;height:48px;border-radius:10px;object-fit:cover;object-position:top left;flex:none;border:1px solid var(--line)}
.line__info{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}
.line__info b{font-size:15px;font-weight:700}
.line__info span{font-size:13px;color:var(--muted)}
.line__x{width:30px;height:30px;border-radius:50%;color:var(--muted);font-size:20px;flex:none}
.line__x:hover{background:var(--ink-3);color:#fff}
.qty{display:inline-flex;align-items:center;gap:8px;margin-top:6px;font-size:13px;color:var(--muted)}
.qty button{width:26px;height:26px;border-radius:8px;border:1px solid var(--line-2);color:#fff;font-size:15px;line-height:1}
.qty button:hover{border-color:#fff}
.qty output{min-width:22px;text-align:center;color:#fff;font-weight:700}
.empty{padding:60px 0;text-align:center;display:flex;flex-direction:column;align-items:center;gap:16px;color:var(--muted)}
.empty .dot{display:block;width:14px;height:14px;border-radius:50%;background:var(--giants);box-shadow:0 0 30px var(--giants)}
.empty .pill-btn{--ci:#fff;--c:var(--ink)}
.pay{
  width:100%;display:flex;align-items:center;justify-content:center;gap:10px;padding:16px;border-radius:999px;
  background:var(--ink-3);color:var(--muted);border:1px solid var(--line-2);font-size:15px;font-weight:700;cursor:not-allowed;
}
.soon{padding:4px 10px;border-radius:999px;background:var(--mikado);color:var(--ink);font-size:11.5px;font-weight:800}

.toast{
  position:fixed;left:50%;bottom:28px;z-index:900;transform:translate(-50%,20px);opacity:0;pointer-events:none;
  padding:12px 20px;border-radius:999px;background:var(--accent);color:var(--accent-ink);font-size:14px;font-weight:700;
  transition:opacity .3s,transform .5s var(--ease);
}
.toast.is-on{opacity:1;transform:translate(-50%,0)}

/* ---------- Pantallas medianas y celular ---------- */
@media (max-width:1100px){
  .apps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .app,.app--big,.app:nth-child(2){grid-column:span 1}
  .app--big{grid-column:span 2}
  .services{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:36px}
  .steps::before{display:none}
  .vit{grid-template-columns:1fr}
  .contact{grid-template-columns:1fr}
  .vit__tabs{flex-direction:row;overflow-x:auto;scrollbar-width:none}
  .vit__tab{flex:0 0 auto}
  .vit__tab span{display:none}
}
@media (max-width:900px){
  .studio .nav__links{display:none}
}
@media (max-width:720px){
  .block__head,.detail__grid,.closing{grid-template-columns:1fr}
  .apps,.services,.steps{grid-template-columns:1fr}
  .app--big{grid-column:span 1}
  .app--big .app__img img{aspect-ratio:16/10}
  .detail__grid{padding:22px;gap:22px}
  .sheet{padding:0}
  .sheet__card{border-radius:0;min-height:100%}
  .cart-btn__t{display:none}
  .svc{min-height:0}
  .vit__bar em{min-width:0;transform:none}
  .contact,.form__grid{grid-template-columns:1fr}
}

/* ---------- Contacto ---------- */
.contact{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(30px,5vw,80px);align-items:start}
.contact__intro .lead{margin-top:22px}
.contact__points{list-style:none;margin-top:28px;display:grid;gap:12px}
.contact__points li{display:flex;align-items:center;gap:12px;font-size:15.5px;color:#D3D3DC;font-weight:500}
.contact__points li::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--c);flex:none}
.form{background:var(--ink-2);border:1px solid var(--line-2);border-radius:28px;padding:clamp(22px,3vw,36px);display:grid;gap:18px}
.form__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.f{display:flex;flex-direction:column;gap:8px;border:0;min-width:0}
.f--full{grid-column:1/-1}
.f>span,.f legend{font-size:13.5px;font-weight:600;color:#C7C7D2;padding:0;margin-bottom:8px}
.f>span{margin-bottom:0}
.f input,.f textarea{
  width:100%;background:var(--ink);border:1px solid var(--line-2);border-radius:14px;padding:13px 14px;
  font:inherit;font-size:15px;color:#fff;transition:border-color .3s,box-shadow .3s;
}
.f textarea{resize:vertical;min-height:120px;line-height:1.5}
.f input::placeholder,.f textarea::placeholder{color:var(--muted-2)}
.f input:focus,.f textarea:focus{outline:none;border-color:var(--giants);box-shadow:0 0 0 4px color-mix(in oklab,var(--giants) 22%,transparent)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{position:relative;cursor:pointer}
.chip input{position:absolute;opacity:0;pointer-events:none}
.chip span{
  display:inline-flex;padding:9px 14px;border-radius:999px;border:1px solid var(--line-2);font-size:14px;font-weight:600;color:#C7C7D2;
  transition:background .3s,border-color .3s,color .3s;
}
.chip:hover span{border-color:#fff;color:#fff}
.chip input:checked+span{background:var(--giants);border-color:var(--giants);color:var(--ink)}
.chip input:focus-visible+span{box-shadow:0 0 0 3px color-mix(in oklab,var(--giants) 40%,transparent)}
.trap{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.check{display:flex;gap:12px;align-items:flex-start;font-size:14px;color:var(--muted);cursor:pointer}
.check input{margin-top:3px;width:18px;height:18px;accent-color:var(--giants);flex:none}
.check a{color:#fff;text-decoration:underline;text-underline-offset:3px}
.form__msg{font-size:14.5px;font-weight:600;min-height:0}
.form__msg:empty{display:none}
.form__msg.is-ok{color:#34D98A}
.form__msg.is-err{color:#ff8a65}
.form__send{justify-content:center}
.form__send[disabled]{opacity:.6;pointer-events:none}