/* ============================================================
   CLA · designs — Architecture & Interior Design
   ============================================================ */
:root{
  --bg:#efeae2;
  --bg-2:#e7e1d8;
  --ink:#1d3a51;
  --ink-soft:#3a5167;
  --muted:#b6b0a6;
  --muted-2:#9c958a;
  --line:rgba(29,58,81,.16);
  --line-soft:rgba(29,58,81,.10);
  --maxw:1320px;
  --pad:clamp(20px,5vw,80px);
  --ff:"Jost",-apple-system,"Segoe UI",sans-serif;
  --ease:cubic-bezier(.22,1,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:auto}
body{
  font-family:var(--ff);
  font-weight:300;
  background:var(--bg);
  color:var(--ink);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.no-scroll{overflow:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
::selection{background:var(--ink);color:var(--bg)}

/* loader */
#loader{
  position:fixed;inset:0;z-index:200;background:var(--bg);
  display:flex;align-items:center;justify-content:center;pointer-events:none;
}
#loader .ld-mark{opacity:0}
body.loaded #loader{opacity:0;visibility:hidden;transition:opacity .8s var(--ease),visibility .8s}

/* ---------- wordmark / logo ---------- */
.logo{display:inline-flex;align-items:center;color:var(--ink)}
.logo svg{height:30px;width:auto;display:block}
@media(max-width:640px){.logo svg{height:24px}}

/* ---------- header ---------- */
.site-head{
  position:fixed;top:0;left:0;width:100%;z-index:90;
  display:flex;align-items:center;justify-content:space-between;
  padding:clamp(18px,2.6vw,34px) var(--pad);
  mix-blend-mode:normal;
  transition:background .5s var(--ease),padding .5s var(--ease);
}
.site-head.solid{background:rgba(239,234,226,.86);backdrop-filter:blur(10px);padding-top:16px;padding-bottom:16px}
.site-head.hide{transform:translateY(-100%);transition:transform .5s var(--ease)}
.site-head.on-dark{color:#fff}
.site-head.on-dark .logo{color:#fff}
.site-head.on-dark .burger span{background:#fff}

/* burger */
.burger{
  width:46px;height:34px;display:flex;flex-direction:column;justify-content:center;
  gap:7px;cursor:pointer;background:none;border:0;align-items:flex-end;
}
.burger span{display:block;height:1.5px;width:38px;background:var(--ink);transition:.45s var(--ease)}
.burger span:nth-child(2){width:30px}
.burger:hover span:nth-child(2){width:38px}

/* ---------- overlay menu (pure CSS toggle — no JS/GSAP dependency) ---------- */
.nav-overlay{
  position:fixed;inset:0;z-index:120;background:var(--bg);
  -webkit-clip-path:inset(0 0 100% 0);clip-path:inset(0 0 100% 0);
  transition:-webkit-clip-path .7s var(--ease),clip-path .7s var(--ease);
  pointer-events:none;
  display:flex;flex-direction:column;
}
.nav-overlay.open{
  -webkit-clip-path:inset(0 0 0% 0);clip-path:inset(0 0 0% 0);
  pointer-events:auto;
}
.nav-top{
  display:flex;align-items:center;justify-content:space-between;
  padding:clamp(18px,2.6vw,34px) var(--pad);
}
.nav-close{
  width:64px;height:64px;border:1px solid var(--line);border-radius:50%;
  background:none;cursor:pointer;position:relative;transition:.4s var(--ease);
}
.nav-close:hover{transform:rotate(90deg);border-color:var(--ink)}
.nav-close:before,.nav-close:after{
  content:"";position:absolute;left:50%;top:50%;width:24px;height:1.4px;background:var(--ink);
}
.nav-close:before{transform:translate(-50%,-50%) rotate(45deg)}
.nav-close:after{transform:translate(-50%,-50%) rotate(-45deg)}
.nav-mid{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:clamp(20px,4vh,46px)}
.nav-mid a{
  font-size:clamp(2.4rem,7vw,5rem);font-weight:300;letter-spacing:.04em;color:var(--ink);
  position:relative;line-height:1;overflow:hidden;display:inline-block;
}
.nav-mid a .nl{display:inline-block;transform:translateY(115%);transition:transform .6s var(--ease)}
.nav-overlay.open .nav-mid a .nl{transform:translateY(0)}
.nav-overlay.open .nav-mid a:nth-child(1) .nl,.nav-overlay.open .nav-mid a:nth-of-type(1) .nl{transition-delay:.18s}
.nav-overlay.open .nav-mid a:nth-of-type(2) .nl{transition-delay:.26s}
.nav-overlay.open .nav-mid a:nth-of-type(3) .nl{transition-delay:.34s}
.nav-mid a:after{
  content:"";position:absolute;left:0;bottom:-.12em;height:1px;width:100%;background:var(--ink);
  transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease);
}
.nav-mid a:hover:after{transform:scaleX(1)}
.nav-foot{display:flex;justify-content:center;gap:26px;padding:0 0 clamp(40px,8vh,90px);align-items:center}
.lang-switch{display:flex;gap:14px;align-items:center;font-size:.95rem;letter-spacing:.18em}
.lang-switch button{
  background:none;border:0;cursor:pointer;color:var(--muted-2);font-family:var(--ff);
  font-size:.95rem;letter-spacing:.18em;padding:4px 2px;transition:color .3s
}
.lang-switch button.active{color:var(--ink)}
.lang-switch .sep{color:var(--line)}

/* ---------- layout helpers ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}
section{position:relative}
.eyebrow{
  font-size:.72rem;letter-spacing:.42em;text-transform:uppercase;color:var(--muted-2);font-weight:400;
}
.page-title{
  font-size:clamp(3rem,11vw,9rem);font-weight:300;color:var(--muted);
  letter-spacing:.02em;line-height:.95;
}
h2.head{font-size:clamp(1.7rem,3.6vw,3rem);font-weight:300;letter-spacing:.01em;color:var(--ink);line-height:1.08}

/* ---------- HERO (home) ---------- */
.hero{height:100svh;min-height:560px;position:relative;overflow:hidden}
.hero-media{position:absolute;inset:-8% 0;}
.hero-media img{width:100%;height:116%;object-fit:cover;will-change:transform}
.hero-media:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,40,58,.34),rgba(20,40,58,.05) 30%,rgba(20,40,58,.42))}
.hero-inner{
  position:absolute;inset:0;z-index:2;color:#fff;
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;
  padding:0 var(--pad);
}
.hero-inner .h-sub{font-size:clamp(.72rem,1.4vw,.92rem);letter-spacing:.46em;text-transform:uppercase;font-weight:400;overflow:hidden}
.hero-inner h1{
  font-size:clamp(2.1rem,5.2vw,4.4rem);font-weight:300;letter-spacing:.02em;line-height:1.1;
  margin:.5em 0 .35em;max-width:16ch;
}
.hero-inner .h-tag{font-size:clamp(.9rem,1.5vw,1.1rem);font-weight:300;letter-spacing:.06em;opacity:.92}
.scroll-cue{
  position:absolute;bottom:34px;left:50%;transform:translateX(-50%);z-index:3;color:#fff;
  font-size:.66rem;letter-spacing:.34em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:12px;
}
.scroll-cue .line{width:1px;height:46px;background:rgba(255,255,255,.6);transform-origin:top;animation:cue 2.2s var(--ease) infinite}
@keyframes cue{0%{transform:scaleY(0)}40%{transform:scaleY(1)}100%{transform:scaleY(0);transform-origin:bottom}}

/* ---------- intro statement ---------- */
.statement{padding:clamp(90px,16vh,200px) 0}
.statement .lead{
  font-size:clamp(1.35rem,3vw,2.5rem);font-weight:300;line-height:1.35;color:var(--ink);max-width:22ch;
}
.statement .reveal-word{display:inline-block;overflow:hidden;vertical-align:top}
.statement .reveal-word i{display:inline-block;font-style:normal}
.statement .cols{display:grid;grid-template-columns:1fr;gap:30px;margin-top:60px;max-width:760px}
.statement .cols p{color:var(--ink-soft);font-size:1.02rem}

/* ---------- featured projects (home) ---------- */
.featured{padding:clamp(40px,6vw,80px) 0 clamp(80px,12vh,140px)}
.feat-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:clamp(40px,6vw,72px);flex-wrap:wrap}
.feat-item{display:block;margin-bottom:clamp(70px,12vh,150px);position:relative}
.feat-item .fi-media{overflow:hidden;position:relative;aspect-ratio:16/10}
.feat-item .fi-media img{width:100%;height:108%;object-fit:cover;transition:transform 1.1s var(--ease);will-change:transform}
.feat-item:hover .fi-media img{transform:scale(1.05)}
.feat-item .fi-meta{display:flex;justify-content:space-between;align-items:baseline;gap:20px;margin-top:22px;flex-wrap:wrap}
.feat-item h3{font-size:clamp(1.4rem,3vw,2.4rem);font-weight:300;letter-spacing:.01em}
.feat-item .fi-place{font-size:.82rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted-2)}
.feat-item .fi-idx{position:absolute;top:-.4em;left:0;font-size:.78rem;letter-spacing:.2em;color:var(--muted-2)}
.feat-item:nth-child(even) .fi-media{aspect-ratio:4/3}
.feat-row{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,4vw,60px);align-items:center}
@media(max-width:820px){.feat-row{grid-template-columns:1fr}}

/* generic link with arrow */
.link-arrow{display:inline-flex;align-items:center;gap:12px;font-size:.8rem;letter-spacing:.26em;text-transform:uppercase;color:var(--ink);position:relative}
.link-arrow .ln{position:relative}
.link-arrow .ln:after{content:"";position:absolute;left:0;bottom:-5px;height:1px;width:100%;background:var(--ink);transform:scaleX(0);transform-origin:right;transition:transform .45s var(--ease)}
.link-arrow:hover .ln:after{transform:scaleX(1);transform-origin:left}
.link-arrow svg{width:30px;transition:transform .45s var(--ease)}
.link-arrow:hover svg{transform:translateX(8px)}

/* ---------- inner page hero ---------- */
.page-head{padding:calc(clamp(90px,16vh,150px) + 40px) 0 clamp(36px,6vw,70px)}
.page-head .eyebrow{margin-bottom:22px;display:block}

/* ---------- projects index grid ---------- */
.cat-block{margin-bottom:clamp(60px,9vw,120px)}
.cat-head{display:flex;align-items:baseline;gap:20px;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:clamp(28px,4vw,54px)}
.cat-head h2{font-size:clamp(1.1rem,2.4vw,1.7rem);font-weight:400;letter-spacing:.3em;text-transform:uppercase;color:var(--ink)}
.cat-head .count{font-size:.78rem;color:var(--muted-2);letter-spacing:.2em}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(20px,3vw,46px) clamp(20px,3vw,40px)}
@media(max-width:680px){.grid{grid-template-columns:1fr}}
.card{display:block;position:relative}
.card .c-media{overflow:hidden;position:relative;aspect-ratio:4/3;background:var(--bg-2)}
.card .c-media img{width:100%;height:108%;object-fit:cover;transition:transform 1.1s var(--ease),filter 1.1s var(--ease);will-change:transform}
.card:hover .c-media img{transform:scale(1.06)}
.card .c-num{position:absolute;top:16px;left:16px;z-index:2;color:#fff;font-size:.74rem;letter-spacing:.2em;mix-blend-mode:difference}
.card .c-meta{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-top:18px;flex-wrap:wrap}
.card h3{font-size:clamp(1.15rem,2vw,1.55rem);font-weight:300}
.card .c-place{font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted-2)}
.card .c-view{font-size:.7rem;letter-spacing:.24em;text-transform:uppercase;color:var(--muted-2);margin-top:6px;display:inline-block;opacity:0;transform:translateY(6px);transition:.4s var(--ease)}
.card:hover .c-view{opacity:1;transform:none}

/* ---------- estudio ---------- */
.studio-intro{display:grid;grid-template-columns:1fr;gap:clamp(40px,6vw,80px);padding-bottom:clamp(60px,10vw,120px)}
.studio-intro .si-text p{max-width:62ch;margin-bottom:1.3em;color:var(--ink-soft);font-size:1.04rem}
.studio-intro .si-text p:first-child{color:var(--ink)}
.studio-photo{overflow:hidden;filter:grayscale(1) contrast(1.02)}
.studio-photo img{width:100%;object-fit:cover}

.bio{display:grid;grid-template-columns:5fr 7fr;gap:clamp(30px,5vw,80px);align-items:start;padding:clamp(50px,8vw,100px) 0;border-top:1px solid var(--line)}
.bio:nth-child(even){grid-template-columns:7fr 5fr}
.bio:nth-child(even) .bio-photo{order:2}
@media(max-width:820px){.bio,.bio:nth-child(even){grid-template-columns:1fr}.bio:nth-child(even) .bio-photo{order:0}}
.bio-photo{overflow:hidden;filter:grayscale(1);align-self:stretch}
.bio-photo img{width:100%;height:100%;object-fit:cover;min-height:340px}
.bio-text h3{font-size:clamp(1.6rem,3vw,2.4rem);font-weight:300;line-height:1.1}
.bio-text .role{font-size:.74rem;letter-spacing:.32em;text-transform:uppercase;color:var(--muted-2);margin:14px 0 26px;display:block}
.bio-text p{color:var(--ink-soft);margin-bottom:1.2em;max-width:60ch}

/* ---------- project detail ---------- */
.pd-head{padding:calc(clamp(90px,16vh,150px) + 30px) 0 clamp(30px,5vw,56px)}
.pd-head .pd-cat{display:block;margin-bottom:20px}
.pd-title{font-size:clamp(2.2rem,6.5vw,5.2rem);font-weight:300;line-height:1;letter-spacing:.01em}
.pd-sub{display:flex;gap:30px;flex-wrap:wrap;margin-top:26px;font-size:.8rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted-2)}
.pd-lead{overflow:hidden;margin-bottom:clamp(40px,6vw,80px)}
.pd-lead img{width:100%;height:clamp(360px,72vh,820px);object-fit:cover}
.pd-body{display:grid;grid-template-columns:4fr 8fr;gap:clamp(30px,6vw,90px);padding-bottom:clamp(50px,8vw,100px)}
@media(max-width:820px){.pd-body{grid-template-columns:1fr;gap:30px}}
.pd-body .pd-credit{font-size:.78rem;letter-spacing:.16em;color:var(--muted-2);line-height:1.9;position:sticky;top:120px;align-self:start}
.pd-body .pd-text p{font-size:clamp(1.02rem,1.4vw,1.18rem);color:var(--ink-soft);margin-bottom:1.5em;max-width:64ch}
.pd-body .pd-text p:first-child{color:var(--ink);font-size:clamp(1.15rem,1.8vw,1.4rem);line-height:1.5}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(12px,2vw,26px);padding-bottom:clamp(60px,10vw,130px)}
.g-item{overflow:hidden;cursor:pointer;position:relative;background:var(--bg-2)}
.g-item img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease);will-change:transform}
.g-item:hover img{transform:scale(1.04)}
.g-wide{grid-column:span 8}
.g-half{grid-column:span 4}
.g-six{grid-column:span 6}
.g-full{grid-column:span 12}
@media(max-width:680px){.g-item,.g-wide,.g-half,.g-six,.g-full{grid-column:span 12}}

/* next project */
.next-proj{border-top:1px solid var(--line);padding:clamp(40px,7vw,90px) 0;display:block;position:relative;overflow:hidden}
.next-proj .np-label{font-size:.72rem;letter-spacing:.34em;text-transform:uppercase;color:var(--muted-2)}
.next-proj h3{font-size:clamp(2rem,6vw,4.4rem);font-weight:300;margin-top:16px;line-height:1;transition:transform .6s var(--ease)}
.next-proj:hover h3{transform:translateX(18px)}

/* ---------- lightbox ---------- */
.lightbox{position:fixed;inset:0;z-index:160;background:rgba(22,38,54,.96);display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none}
.lightbox.open{pointer-events:auto}
.lightbox img{max-width:90vw;max-height:86vh;object-fit:contain}
.lb-close,.lb-prev,.lb-next{position:absolute;background:none;border:0;color:#fff;cursor:pointer;z-index:2}
.lb-close{top:26px;right:34px;font-size:1.6rem;letter-spacing:.1em}
.lb-prev,.lb-next{top:50%;transform:translateY(-50%);width:64px;height:64px;font-size:2rem;opacity:.7;transition:opacity .3s}
.lb-prev:hover,.lb-next:hover{opacity:1}
.lb-prev{left:2vw}.lb-next{right:2vw}
.lb-count{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);color:#fff;font-size:.78rem;letter-spacing:.24em}

/* ---------- contact ---------- */
.contact-main{min-height:70vh;display:flex;flex-direction:column;justify-content:center;text-align:center;padding:clamp(120px,18vh,220px) 0 clamp(60px,9vw,120px)}
.contact-main .c-line{font-size:clamp(1.2rem,2.4vw,1.8rem);font-weight:300;color:var(--ink-soft);margin:0 auto 10px;max-width:24ch}
.contact-main a.c-mail{font-size:clamp(1.6rem,4.5vw,3.4rem);font-weight:300;display:inline-block;margin:.4em 0;position:relative}
.contact-main a.c-mail:after{content:"";position:absolute;left:0;bottom:.04em;height:1px;width:100%;background:var(--ink);transform:scaleX(0);transform-origin:right;transition:transform .5s var(--ease)}
.contact-main a.c-mail:hover:after{transform:scaleX(1);transform-origin:left}
.contact-main .c-ig{font-size:clamp(1rem,2vw,1.3rem);letter-spacing:.14em;color:var(--ink);display:inline-block;margin-top:14px}

/* ---------- footer ---------- */
.site-foot{border-top:1px solid var(--line);padding:clamp(40px,6vw,70px) 0 40px;background:var(--bg-2)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;align-items:start}
@media(max-width:760px){.foot-grid{grid-template-columns:1fr 1fr}.foot-brand{grid-column:1/-1}}
.foot-brand .logo{margin-bottom:20px}
.foot-brand p{font-size:.9rem;color:var(--ink-soft);max-width:36ch}
.foot-col h4{font-size:.7rem;letter-spacing:.3em;text-transform:uppercase;color:var(--muted-2);margin-bottom:18px;font-weight:400}
.foot-col a,.foot-col span{display:block;font-size:.92rem;color:var(--ink-soft);margin-bottom:10px;transition:color .3s}
.foot-col a:hover{color:var(--ink)}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;margin-top:clamp(40px,6vw,70px);padding-top:26px;border-top:1px solid var(--line-soft);font-size:.74rem;letter-spacing:.12em;color:var(--muted-2)}
.foot-bottom .legal{display:flex;gap:20px;flex-wrap:wrap}
.foot-bottom a:hover{color:var(--ink)}

/* reveal defaults (GSAP toggles) */
.reveal{opacity:0}
/* language visibility — driven purely by <html lang> (no display forcing) */
html[lang="es"] [data-lang-en]{display:none}
html[lang="en"] [data-lang-es]{display:none}

/* fades for reduced motion */
@media (prefers-reduced-motion: reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1!important}
}