/* ARV — Almost Real Viz
   Estilos del sitio · dirección A (manifiesto) */

:root{
  --bg:#0B0B0A;
  --bg-2:#121211;
  --bg-3:#1A1A18;
  --line:#2A2927;
  --line-2:#3A3936;
  --fg:#EDEBE6;
  --fg-2:#C9C6BF;
  --fg-3:#B5B2AB;
  --muted:#8A8780;
  --faint:#5E5C58;
  --hover:#A9A69F;
  --tungsten:#D8AB6F;   /* único acento: foco y números del proceso */

  --sans:'DM Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:'DM Mono',ui-monospace,SFMono-Regular,Menlo,monospace;

  --gutter:clamp(16px,4vw,56px);
  --max:1440px;
  --header-h:84px;
  --ease:cubic-bezier(.2,.7,.2,1);
  color-scheme:dark;
}

/* ---------- base */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:var(--header-h);background:var(--bg)}
html.menu-open{overflow:hidden}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--sans);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:clip}
img,iframe{display:block;max-width:100%}
a{color:inherit;text-decoration:none;transition:color .25s}
a:hover{color:var(--hover)}
button{font:inherit;color:inherit}
:focus-visible{outline:1px solid var(--tungsten);outline-offset:4px}
::selection{background:var(--fg);color:var(--bg)}
h1,h2,h3{text-wrap:balance}
p{text-wrap:pretty}

.skip{position:absolute;left:16px;top:-80px;z-index:100;background:var(--fg);color:var(--bg);padding:12px 16px;font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.skip:focus{top:16px;color:var(--bg)}

.wrap{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:var(--gutter)}
.mono{font-family:var(--mono);font-size:12px;font-weight:400;letter-spacing:.08em;text-transform:uppercase}
.lower{text-transform:none;letter-spacing:.02em}
.muted{color:var(--muted)}

.btn{display:inline-flex;align-items:center;gap:12px;min-height:44px;padding:0 20px;background:transparent;border:1px solid var(--line-2);color:var(--fg);font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;cursor:pointer;transition:border-color .3s,color .3s}
.btn:hover{border-color:var(--fg);color:var(--fg)}
.btn svg{flex:none}
.link-btn{background:none;border:0;padding:0;min-height:44px;cursor:pointer;color:inherit;font:inherit;letter-spacing:inherit;text-transform:inherit;transition:color .25s}
.link-btn:hover{color:var(--fg)}

/* ---------- header */
.site-header{position:fixed;inset:0 0 auto;z-index:50;padding-top:env(safe-area-inset-top,0px);border-bottom:1px solid transparent;transition:background-color .4s var(--ease),border-color .4s var(--ease)}
.site-header.is-scrolled{background:rgba(11,11,10,.86);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom-color:var(--line)}
.menu-open .site-header{background:transparent;border-bottom-color:transparent;-webkit-backdrop-filter:none;backdrop-filter:none}
.site-header__inner{max-width:var(--max);margin:0 auto;padding:20px var(--gutter);display:flex;align-items:flex-start;justify-content:space-between;gap:24px}
.logo{font-size:22px;font-weight:500;letter-spacing:.16em;line-height:44px}
.tagline{margin:0;flex:1 1 auto;text-align:center;color:var(--fg-2);line-height:1.7;padding-top:6px;transition:opacity .3s,visibility .3s}
.is-scrolled .tagline,.menu-open .tagline{opacity:0;visibility:hidden}
.header-tools{display:flex;align-items:center;gap:18px}
.lang{display:flex;align-items:center;gap:2px}
.lang button{background:none;border:0;padding:0 6px;min-width:36px;min-height:44px;cursor:pointer;color:var(--muted);font:inherit;letter-spacing:inherit;transition:color .25s}
.lang button:hover{color:var(--fg-2)}
.lang button[aria-pressed="true"]{color:var(--fg)}
.lang span{color:var(--faint)}
.menu-btn{margin-left:8px;min-width:96px;justify-content:center}
.client-link{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 6px;color:var(--fg-2);white-space:nowrap}
.client-link:hover,.client-link[aria-current="page"]{color:var(--fg)}
.client-link[aria-current="page"] .client-link__text{text-decoration:underline;text-underline-offset:6px}
.client-link__icon{display:none;width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.3}

@media (max-width:760px){
  .tagline{display:none}
  .header-tools{gap:6px}
  .menu-btn{margin-left:4px;min-width:88px;padding:0 14px}
  .client-link{width:44px;padding:0}
  .client-link__text{display:none}
  .client-link__icon{display:block}
}

/* ---------- menú */
.menu{position:fixed;inset:0;z-index:40;background:var(--bg);overflow-y:auto;visibility:hidden;opacity:0;transition:opacity .45s var(--ease),visibility 0s linear .45s}
.menu.is-open{visibility:visible;opacity:1;transition:opacity .45s var(--ease)}
.menu__inner{min-height:100%;display:flex;flex-wrap:wrap;align-items:flex-end;gap:56px 48px;padding-top:calc(var(--header-h) + 40px);padding-bottom:calc(40px + env(safe-area-inset-bottom,0px))}
.menu__nav{flex:999 1 560px;display:flex;flex-direction:column;counter-reset:m}
.menu__nav a{display:flex;align-items:flex-start;gap:20px;width:fit-content;font-size:clamp(40px,min(7.2vw,9vh),104px);font-weight:200;line-height:1.04;letter-spacing:-.04em}
.menu__nav a::before{counter-increment:m;content:"0" counter(m);font-family:var(--mono);font-size:12px;line-height:1;letter-spacing:.08em;color:var(--muted);margin-top:clamp(10px,1.3vw,20px)}
.menu.is-open .menu__nav a{animation:rise .7s var(--ease) both;animation-delay:calc(var(--i,0) * 45ms + 80ms)}
.menu__side{flex:1 1 260px;display:flex;flex-direction:column;gap:28px}
.menu__group{display:flex;flex-direction:column;gap:2px}
.menu__group .muted{margin-bottom:6px}
.menu__side a{display:inline-flex;align-items:center;gap:.6em;min-height:36px;width:fit-content}

@keyframes rise{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}

/* ---------- media (imágenes con respaldo) */
.media{position:relative;display:block;background:var(--bg-3);overflow:hidden;margin:0}
.media img{width:100%;height:auto}
.js .media img{opacity:0;transition:opacity .9s var(--ease),transform 1.6s var(--ease)}
.js .media.is-loaded img{opacity:1}
.media.is-missing{aspect-ratio:var(--ar,16/9)}
.media.is-missing img{position:absolute;inset:0;visibility:hidden}
.media.is-missing::after{content:attr(data-label);position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:16px;text-align:center;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.media.has-video::after{display:none}

.vimeo-bg{position:absolute;inset:0;overflow:hidden;pointer-events:none;container-type:size;opacity:0;transition:opacity 1.4s var(--ease)}
.vimeo-bg.is-ready{opacity:1}
.vimeo-bg iframe{position:absolute;top:50%;left:50%;max-width:none;border:0;transform:translate(-50%,-50%);width:100%;height:100%;width:max(100cqw,177.78cqh);height:max(100cqh,56.25cqw)}

/* ---------- aparición */
.js [data-reveal]{opacity:0;transform:translateY(28px);transition:opacity 1s var(--ease),transform 1.2s var(--ease)}
.js [data-reveal].is-in{opacity:1;transform:none}

/* ---------- home · hero */
.hero{position:relative;height:100vh;height:100svh;min-height:600px;display:flex;align-items:flex-end;background:var(--bg-2);overflow:hidden}
.hero__media{position:absolute;inset:0}
.hero__media img{width:100%;height:100%;object-fit:cover}
.hero::after,.p-hero::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(to bottom,rgba(11,11,10,.55) 0,rgba(11,11,10,0) 24%,rgba(11,11,10,0) 55%,rgba(11,11,10,.62) 100%)}
.hero__content{position:relative;z-index:1;padding-bottom:max(40px,env(safe-area-inset-bottom,0px));display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:32px}
.hero__title{margin:0;font-size:clamp(72px,11vw,168px);font-weight:200;line-height:.88;letter-spacing:-.045em}
.hero__meta{display:flex;flex-direction:column;align-items:flex-end;gap:20px;text-align:right;color:var(--fg-2);line-height:1.7}
@media (max-width:640px){.hero__meta{align-items:flex-start;text-align:left}}

/* ---------- home · secciones */
.section{padding-top:clamp(96px,12vw,160px);padding-bottom:clamp(72px,9vw,120px)}
.split{display:flex;flex-wrap:wrap;gap:40px 48px}
.split > .label{flex:1 1 200px;margin:0;padding-top:14px;color:var(--muted)}
.split__body{flex:999 1 640px;min-width:0;display:flex;flex-direction:column;gap:64px}
.lead{margin:0;font-size:clamp(28px,3.4vw,48px);font-weight:300;line-height:1.18;letter-spacing:-.02em}
.cols{display:flex;flex-wrap:wrap;gap:32px 48px;font-size:16px;line-height:1.7;color:var(--fg-3)}
.cols p{margin:0;flex:1 1 280px}

.stats{margin:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line)}
.stats > div{padding:28px 24px 0 0;display:flex;flex-direction:column-reverse;gap:8px}
.stats dt{color:var(--muted)}
.stats dd{margin:0;font-size:clamp(44px,4.6vw,56px);font-weight:200;letter-spacing:-.03em;line-height:1;font-variant-numeric:tabular-nums}
@media (max-width:640px){.stats{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:12px}}

.grid.grid--home{padding-bottom:0}
.section-link{display:inline-flex;align-items:center;min-height:24px;color:var(--fg-2)}
.section-link:hover{color:var(--fg)}

.section-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 24px;margin-bottom:56px;color:var(--muted)}

.services{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.service{display:flex;flex-wrap:wrap;align-items:baseline;gap:16px 48px;padding:44px 0;border-bottom:1px solid var(--line)}
.service__n{flex:0 0 56px;font-family:var(--mono);font-size:13px;color:var(--muted)}
.service__title{margin:0;flex:1 1 360px;font-size:clamp(36px,5vw,72px);font-weight:300;line-height:1;letter-spacing:-.035em}
.service__text{margin:0;flex:0 1 420px;font-size:16px;line-height:1.7;color:var(--fg-3)}

.statement{margin:0;max-width:1080px;font-size:clamp(24px,2.6vw,36px);font-weight:300;line-height:1.32;letter-spacing:-.01em;color:var(--fg-2)}
#process .statement{margin-bottom:64px}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:24px}
.steps li{display:flex;flex-direction:column;gap:12px;padding-top:20px;border-top:1px solid var(--line);min-width:0}
.step__n{color:var(--tungsten)}
.steps h3{margin:0;font-size:22px;font-weight:300;line-height:1.2;letter-spacing:-.01em}
.steps p{margin:0;font-size:15px;line-height:1.6;color:var(--fg-3)}
.process-note{margin:56px 0 0;display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 20px;color:var(--fg-3)}
.process-note a{display:inline-flex;align-items:center;min-height:44px;color:var(--fg)}
.process-note a:hover{color:var(--hover)}
@media (max-width:1060px){
  .steps{grid-template-columns:minmax(0,1fr);gap:0}
  .steps li{display:grid;grid-template-columns:56px minmax(0,1fr);column-gap:16px;row-gap:6px;padding-block:20px}
  .steps li .step__n{grid-row:span 2;padding-top:5px}
}

.statement-block{padding-top:clamp(48px,6vw,80px);padding-bottom:clamp(24px,3vw,40px)}
.cta{margin:0;font-family:var(--mono);font-size:clamp(14px,1.6vw,22px);line-height:1.9;letter-spacing:.06em;text-transform:uppercase}
.cta a{text-decoration:underline;text-underline-offset:6px;text-decoration-thickness:1px}

.clients{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));column-gap:32px;border-top:1px solid var(--line)}
.clients li{padding:24px 0;border-bottom:1px solid var(--line);font-size:17px;letter-spacing:.08em;text-transform:uppercase}

/* ---------- footer · contacto */
.site-footer{border-top:1px solid var(--line)}
.site-footer__inner{padding-top:clamp(96px,10vw,140px);padding-bottom:max(40px,env(safe-area-inset-bottom,0px));display:flex;flex-direction:column;gap:72px}
.contact__title{margin:0;flex:999 1 640px;min-width:0;font-size:clamp(24px,2.6vw,36px);font-weight:300;line-height:1.32;letter-spacing:-.01em;color:var(--fg-2)}
.contact__channels{display:flex;flex-direction:column;gap:32px}
.footer-mail{font-size:clamp(22px,6.6vw,100px);font-weight:200;line-height:1;letter-spacing:-.035em;overflow-wrap:anywhere}
.channels{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px 56px}
.channels li{display:flex;align-items:center;gap:16px}
.channels a{display:inline-flex;align-items:center;min-height:44px}
.footer-row{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 32px;border-top:1px solid var(--line);padding-top:16px}
.footer-row nav{display:flex;flex-wrap:wrap;gap:0 28px}
.footer-row a{display:inline-flex;align-items:center;min-height:44px}
.footer-base{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 16px;font-size:11px;color:var(--muted);margin-top:-40px}

/* ---------- proyectos (listado) */
.page-head{padding-top:calc(var(--header-h) + clamp(64px,8vw,112px));padding-bottom:56px}
.page-head__row{display:flex;justify-content:space-between;gap:16px;color:var(--muted)}
.display{margin:24px 0 0 -.04em;font-size:clamp(60px,13vw,200px);font-weight:200;line-height:.86;letter-spacing:-.05em}

.grid{list-style:none;margin:0;padding:0 0 clamp(96px,12vw,160px);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(48px,5vw,72px) clamp(12px,1.6vw,24px)}
.card{min-width:0}
.card--full{grid-column:1 / -1}
.card a{display:block}
.card__media{--ar:3/2;aspect-ratio:var(--ar)}
.card--full .card__media{--ar:2.2/1}
.card__media img{width:100%;height:100%;object-fit:cover}
.card a:hover .card__media img,.card a:focus-visible .card__media img{transform:scale(1.02)}
.card__meta{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 16px;padding-top:16px}
.card__num{flex:0 0 32px;color:var(--muted)}
.card__name{flex:1 1 auto;font-size:clamp(20px,1.8vw,26px);font-weight:300;letter-spacing:-.01em}
.card__client{color:var(--muted)}
@media (max-width:760px){
  .grid{grid-template-columns:minmax(0,1fr)}
  .card--full .card__media{--ar:3/2}
}

/* ---------- ficha de proyecto */
.p-hero{position:relative;height:88vh;height:88svh;min-height:520px;background:var(--bg-2);overflow:hidden}
.p-hero__media{position:absolute;inset:0}
.p-hero__media img{width:100%;height:100%;object-fit:cover}
.p-hero__bar{position:absolute;left:0;right:0;bottom:0;z-index:1;display:flex;justify-content:space-between;align-items:center;gap:16px;padding-bottom:12px;color:var(--fg-2)}
.p-hero__bar > a{display:inline-flex;align-items:center;min-height:44px}
.p-hero__tools{display:flex;align-items:center;gap:24px}
@media (max-width:420px){.p-hero__tools span{display:none}}

.p-intro{padding-top:clamp(72px,9vw,120px);padding-bottom:clamp(56px,7vw,96px)}
.p-title{margin:0 0 0 -.04em;font-size:clamp(56px,10vw,152px);font-weight:200;line-height:.9;letter-spacing:-.045em;overflow-wrap:anywhere}
.p-sub{margin:20px 0 0;font-size:clamp(17px,1.5vw,20px);color:var(--fg-2)}
.p-intro__grid{margin-top:56px;display:flex;flex-wrap:wrap;gap:40px 80px;border-top:1px solid var(--line);padding-top:28px}
.p-facts{margin:0;flex:1 1 280px;display:grid;grid-template-columns:auto 1fr;gap:14px 28px;align-content:start;line-height:1.5}
.p-facts dt{color:var(--muted)}
.p-facts dd{margin:0;font-variant-numeric:tabular-nums}
.p-text{flex:999 1 560px;min-width:0;display:flex;flex-direction:column;align-items:flex-start;gap:40px}
.p-text:empty{display:none}
.p-text .lead{font-size:clamp(24px,2.6vw,36px);line-height:1.28}

.p-gallery{display:flex;flex-direction:column;gap:clamp(40px,5vw,72px);padding-bottom:clamp(96px,12vw,160px)}
.g-fig{margin:0;min-width:0}
.g-fig figcaption{margin-top:10px;color:var(--muted)}
.g-full figcaption{padding-inline:var(--gutter)}
.shot{width:100%;padding:0;border:0;cursor:zoom-in;font:inherit;color:inherit}
.g-full .shot{--ar:16/9;background:transparent}
.g-full .shot img{width:auto;max-width:100%;max-height:92vh;max-height:92svh;margin-inline:auto}
.g-full .shot.is-missing{background:var(--bg-3)}
.g-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(12px,1.6vw,24px);align-items:start}
.g-pair .shot{--ar:3/2}
.g-pair .shot img{aspect-ratio:3/2;object-fit:cover}
@media (max-width:760px){
  .g-pair{grid-template-columns:minmax(0,1fr);gap:clamp(40px,5vw,72px)}
  .g-pair .shot img{aspect-ratio:auto}
}

.p-next{border-top:1px solid var(--line)}
.p-next__link{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.8fr);align-items:end;gap:32px 56px;padding-block:72px 96px}
.p-next__text{display:flex;flex-direction:column;gap:16px}
.p-next__label{color:var(--muted)}
.p-next__name{font-size:clamp(44px,7vw,112px);font-weight:200;line-height:1;letter-spacing:-.045em;overflow-wrap:anywhere}
.p-next__media{--ar:3/2;aspect-ratio:3/2}
.p-next__media img{width:100%;height:100%;object-fit:cover}
.p-next__link:hover .p-next__name{color:var(--hover)}
@media (max-width:760px){.p-next__link{grid-template-columns:minmax(0,1fr)}}

.not-found{padding-top:calc(var(--header-h) + clamp(64px,8vw,112px));padding-bottom:clamp(96px,12vw,160px)}
.not-found p{margin:40px 0 0}

/* ---------- visor de imágenes */
.lb{position:fixed;inset:0;width:100%;height:100%;max-width:none;max-height:none;margin:0;border:0;background:rgba(8,8,7,.97);color:var(--fg);padding:calc(64px + env(safe-area-inset-top,0px)) clamp(12px,5vw,88px) calc(64px + env(safe-area-inset-bottom,0px))}
.lb[open]{display:grid;place-items:center}
.lb::backdrop{background:rgba(8,8,7,.9)}
.lb img{max-width:100%;max-height:calc(100vh - 140px);max-height:calc(100svh - 140px);width:auto;height:auto;object-fit:contain}
.lb-btn{position:absolute;display:grid;place-items:center;width:48px;height:48px;padding:0;border:1px solid var(--line-2);background:rgba(11,11,10,.7);color:var(--fg);cursor:pointer;transition:border-color .2s}
.lb-btn:hover{border-color:var(--fg)}
.lb-btn svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.2}
.lb-close{top:calc(16px + env(safe-area-inset-top,0px));right:var(--gutter)}
.lb-prev{left:clamp(8px,2vw,24px);top:50%;transform:translateY(-50%)}
.lb-next{right:clamp(8px,2vw,24px);top:50%;transform:translateY(-50%)}
.lb-count{position:absolute;left:0;right:0;bottom:calc(22px + env(safe-area-inset-bottom,0px));margin:0;text-align:center;color:var(--muted);pointer-events:none}
@media (max-width:700px){
  .lb{padding-inline:0}
  .lb-prev,.lb-next{top:auto;transform:none;bottom:calc(8px + env(safe-area-inset-bottom,0px))}
  .lb-prev{left:12px}
  .lb-next{right:12px}
}

/* ---------- reproductor (reel / film) */
.player{position:fixed;inset:0;width:100%;height:100%;max-width:none;max-height:none;margin:0;padding:0;border:0;background:rgba(11,11,10,.97);color:var(--fg)}
.player[open]{display:flex;align-items:center;justify-content:center}
.player::backdrop{background:rgba(11,11,10,.9)}
.player__frame{position:relative;width:min(92vw,calc(82vh * 16 / 9));aspect-ratio:16/9;background:#000}
.player__frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.player__empty{position:absolute;inset:0;margin:0;display:flex;align-items:center;justify-content:center;color:var(--muted)}
.player__close{position:absolute;top:calc(20px + env(safe-area-inset-top,0px));right:var(--gutter)}

/* ---------- movimiento reducido */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js [data-reveal]{opacity:1;transform:none;transition:none}
  .menu.is-open .menu__nav a{animation:none}
  .card a:hover .card__media img{transform:none}
}
