/* TopInfra · Base styles — shared across all pages */
:root{
  --ti-bg:#ffffff;--ti-ink:#0a0a0a;--ti-ink-soft:#2a2a2a;--ti-mute:#6b6b6b;--ti-mute-2:#9a9a9a;
  --ti-hair:#e6e6e6;--ti-hair-soft:#f0f0f0;--ti-panel:#f6f5f2;--ti-panel-2:#efece6;
  --ti-black:#0a0a0a;--ti-accent:#9a7b4f;
  --ti-serif:'Fraunces','Cormorant Garamond',Georgia,serif;
  --ti-sans:'Manrope','Inter',-apple-system,system-ui,sans-serif;
}
*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}
html,body{font-family:var(--ti-sans);color:var(--ti-ink);background:var(--ti-bg);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
img{display:block;max-width:100%}
ul,ol{list-style:none}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:none;padding:0;cursor:pointer}

.ti-display{font-family:var(--ti-serif);font-weight:300;line-height:.95;letter-spacing:-.02em;font-variation-settings:"opsz" 144,"SOFT" 50}
.ti-display em{font-style:italic;font-weight:300}
.ti-eyebrow{font-family:var(--ti-sans);font-size:11px;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--ti-mute)}
.ti-label{font-family:var(--ti-sans);font-size:10px;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--ti-mute)}
.ti-body{font-size:16px;line-height:1.55;color:var(--ti-ink-soft)}
.ti-body-lg{font-size:19px;line-height:1.5;color:var(--ti-ink-soft)}
.ti-mute{color:var(--ti-mute)}
.ti-small{font-size:13px}

.ti-btn{display:inline-flex;align-items:center;gap:10px;padding:16px 30px;font-family:var(--ti-sans);font-size:13px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;border:1px solid currentColor;transition:all .2s;white-space:nowrap;cursor:pointer;text-decoration:none}
.ti-btn:hover{opacity:.85}
.ti-btn-solid{background:var(--ti-black);color:#fff;border-color:var(--ti-black)}
.ti-btn-ghost{background:transparent;color:currentColor}
.ti-btn-white{background:#fff;color:#0a0a0a;border-color:#fff}
.ti-btn-white-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.85)}
.ti-container{max-width:1280px;margin:0 auto;padding:0 60px}

.ti-ph{position:relative;overflow:hidden;display:flex;align-items:flex-end;padding:20px;color:rgba(255,255,255,.9);font-family:var(--ti-sans);font-size:11px;font-weight:500;letter-spacing:.22em;text-transform:uppercase}
.ti-ph:before{content:'';position:absolute;inset:0;background:linear-gradient(45deg,transparent 48%,rgba(255,255,255,.12) 49%,rgba(255,255,255,.12) 51%,transparent 52%),linear-gradient(45deg,transparent 48%,rgba(0,0,0,.06) 49%,rgba(0,0,0,.06) 51%,transparent 52%);background-size:8px 8px,8px 8px;background-position:0 0,4px 4px;opacity:.6}
.ti-ph>*{position:relative;z-index:1}
.ti-ph-warm{background:linear-gradient(135deg,#4a3a28 0%,#8a6a3c 55%,#c8a87c 100%)}
.ti-ph-cream{background:linear-gradient(135deg,#e8dfc9 0%,#c8b896 100%);color:rgba(60,50,40,.7)}
.ti-ph-dusk{background:linear-gradient(160deg,#2a2520 0%,#5a4a38 50%,#7a5a3c 100%)}
.ti-ph-sunset{background:linear-gradient(155deg,#2a1a14 0%,#6a3a28 40%,#b47850 80%,#e8c898 100%)}
.ti-ph-rose{background:linear-gradient(135deg,#6a4a50 0%,#b49098 100%)}
.ti-ph-sage{background:linear-gradient(135deg,#3a4a3c 0%,#8ca58a 100%)}
.ti-ph-marble{background:linear-gradient(135deg,#f4f0e8 0%,#d8cfc0 100%);color:rgba(60,50,40,.7)}

/* Clickable project name inside figcaption */
[data-project-filter]{cursor:pointer;transition:opacity .2s,text-decoration-color .2s;text-decoration:underline transparent;text-underline-offset:3px}
[data-project-filter]:hover{opacity:.82;text-decoration-color:currentColor}

/* Image-backed placeholder (real photos) */
.ti-img{background-size:cover !important;background-position:center !important;color:#fff}
.ti-img:before{background:linear-gradient(180deg,rgba(0,0,0,0) 45%,rgba(0,0,0,.7) 100%) !important;background-size:auto !important;opacity:1 !important}

/* Video-backed tile */
.ti-video{position:relative;overflow:hidden;color:#fff;background:#0a0a0a}
.ti-video>video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;pointer-events:none}
.ti-video:before{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 45%,rgba(0,0,0,.7) 100%);z-index:1;background-size:auto !important;opacity:1 !important}
.ti-video>*{position:relative;z-index:2}
.play-badge{position:absolute;top:20px;right:20px;font-size:9px;letter-spacing:.25em;text-transform:uppercase;color:rgba(255,255,255,.95);background:rgba(0,0,0,.55);padding:6px 12px;border:1px solid rgba(255,255,255,.3);z-index:3}

/* === Lightbox === */
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.96);z-index:1000;display:none;align-items:center;justify-content:center;padding:24px}
.lightbox.open{display:flex}
.lightbox-stage{max-width:90vw;max-height:90vh;position:relative;display:flex;align-items:center;justify-content:center}
.lightbox-stage img,.lightbox-stage video{max-width:90vw;max-height:85vh;display:block;object-fit:contain;background:#0a0a0a}
.lightbox-prev,.lightbox-next{position:fixed;top:50%;transform:translateY(-50%);background:transparent;border:1px solid rgba(255,255,255,.3);color:#fff;width:52px;height:52px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;font-family:var(--ti-serif);font-size:28px;font-weight:300;line-height:1;z-index:1001}
.lightbox-prev{left:24px}
.lightbox-next{right:24px}
.lightbox-prev:hover,.lightbox-next:hover{background:rgba(255,255,255,.08);border-color:#fff}
.lightbox-close{position:fixed;top:24px;right:24px;background:transparent;border:none;color:#fff;font-size:22px;cursor:pointer;width:44px;height:44px;display:flex;align-items:center;justify-content:center;z-index:1001;opacity:.85;transition:opacity .2s}
.lightbox-close:hover{opacity:1}
.lightbox-caption{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);color:#fff;font-family:var(--ti-serif);font-style:italic;font-weight:300;font-size:18px;text-align:center;letter-spacing:.01em;z-index:1001}
.lightbox-caption .sub{display:block;font-family:var(--ti-sans);font-style:normal;font-size:10px;letter-spacing:.25em;text-transform:uppercase;opacity:.65;margin-top:6px}
.lightbox-counter{position:fixed;top:28px;left:24px;color:rgba(255,255,255,.7);font-size:10px;letter-spacing:.3em;text-transform:uppercase;z-index:1001}
body.lightbox-open{overflow:hidden}
.gallery-grid figure,.grid-masonry figure{cursor:pointer}
@media (max-width:720px){
  .lightbox-prev,.lightbox-next{width:40px;height:40px;font-size:22px}
  .lightbox-prev{left:8px}
  .lightbox-next{right:8px}
  .lightbox-caption{font-size:15px;bottom:20px}
  .lightbox-close{top:16px;right:16px}
  .lightbox-counter{top:18px;left:16px;font-size:9px}
}

.ti-backdrop{font-family:var(--ti-serif);font-weight:300;font-style:italic;letter-spacing:-.04em;color:transparent;-webkit-text-stroke:1px var(--ti-hair);line-height:1;pointer-events:none;user-select:none}

@keyframes ti-scroll-bob{0%,100%{transform:translate(-50%,0);opacity:.6}50%{transform:translate(-50%,6px);opacity:1}}
.ti-scroll-indicator{animation:ti-scroll-bob 2s ease-in-out infinite}

/* === Header === */
.site-header{position:absolute;top:0;left:0;right:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:26px 60px}
.site-header.over-dark{color:rgba(255,255,255,.95);background:linear-gradient(180deg,rgba(0,0,0,.45) 0%,rgba(0,0,0,0) 100%)}
.site-header.light{color:var(--ti-ink);border-bottom:1px solid var(--ti-hair);background:var(--ti-bg);position:relative}
.wordmark{display:inline-flex;align-items:center;cursor:pointer;transition:opacity .2s;text-decoration:none}
.wordmark:hover{opacity:.75}
.wordmark img{height:58px;width:auto;display:block}
.site-header.over-dark .wordmark img{filter:brightness(0) invert(1)}

/* === Mobile toggle === */
.mobile-toggle{display:none;flex-direction:column;gap:5px;padding:10px;border:none;background:transparent;cursor:pointer;z-index:30;position:relative}
.mobile-toggle span{width:24px;height:1px;background:currentColor;transition:all .3s;display:block}
.mobile-toggle[aria-expanded="true"] span{background:#fff}
.mobile-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.mobile-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.mobile-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.site-nav{display:flex;gap:38px;align-items:center}
.site-nav a{font-size:12px;letter-spacing:.18em;text-transform:uppercase;opacity:.85;transition:opacity .2s;position:relative}
.site-nav a:hover,.site-nav a.active{opacity:1;font-weight:600}
.site-nav .nav-eventos{text-transform:none;letter-spacing:.1em}
.site-nav a.active:after{content:'';position:absolute;bottom:-8px;left:50%;transform:translateX(-50%);width:4px;height:4px;border-radius:50%;background:currentColor}
.header-right{display:flex;align-items:center;gap:20px}
.header-right .lang{font-size:11px;letter-spacing:.18em;text-transform:uppercase;opacity:.8}
.header-right .login-link{font-size:11px;letter-spacing:.18em;text-transform:uppercase;font-weight:500;opacity:.85;transition:opacity .2s;text-decoration:none;color:inherit;white-space:nowrap}
.header-right .login-link:hover{opacity:1}
.site-header.over-dark .header-right .ti-btn{padding:11px 22px;font-size:11px;border-color:rgba(255,255,255,.7)}
.site-header.light .header-right .ti-btn{padding:11px 22px;font-size:11px}

/* === Scroll cue === */
.scroll-cue{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:10px;color:rgba(255,255,255,.75);z-index:5}
.scroll-cue span{font-size:10px;letter-spacing:.3em;text-transform:uppercase}
.scroll-cue div{width:1px;height:48px;background:currentColor;opacity:.5}

/* === Footer === */
.site-footer{background:#0a0a0a;color:#f5f2ec;padding:80px 60px 36px}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:60px;padding-bottom:56px;max-width:1280px;margin:0 auto}
.footer-grid .brand .wordmark img{height:80px;filter:brightness(0) invert(1)}
.footer-grid .brand p{font-family:var(--ti-serif);font-style:italic;font-weight:300;font-size:22px;line-height:1.25;margin-top:24px;color:#f5f2ec;max-width:340px}
.footer-grid .brand .loc{margin-top:32px;font-size:12px;line-height:1.9;color:#9a9388;letter-spacing:.04em}
.footer-grid .col-label{color:#6b665d;margin-bottom:22px;font-size:10px;font-weight:500;letter-spacing:.22em;text-transform:uppercase}
.footer-grid ul{display:flex;flex-direction:column;gap:14px;font-size:14px}
.footer-grid ul li a{cursor:pointer;transition:color .2s}
.footer-grid ul li a:hover{color:#fff}
.footer-grid .contact-line{font-size:14px;line-height:1.9}
.footer-grid .contact-label{color:#9a9388;font-size:11px;letter-spacing:.18em;text-transform:uppercase}
.footer-grid .social{display:flex;gap:14px;margin-top:28px}
.footer-grid .social a{width:36px;height:36px;border:1px solid #2a2925;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;letter-spacing:.15em;color:#9a9388;transition:all .2s}
.footer-grid .social a:hover{border-color:#9a9388;color:#fff}
.footer-copy{border-top:1px solid #1f1d1a;padding-top:28px;display:flex;justify-content:space-between;align-items:center;font-size:11px;color:#6b665d;letter-spacing:.1em;max-width:1280px;margin:0 auto}
.footer-copy a{color:#9a9388;transition:color .2s}
.footer-copy a:hover{color:#f5f2ec}

.header-right .lang{display:none}

@media (max-width:1024px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:40px}
  .site-header{padding:20px 24px}
  .mobile-toggle{display:flex}
  .header-right{display:none}
  .site-nav{position:fixed;top:0;left:0;right:0;bottom:0;background:#0a0a0a;color:#fff;z-index:25;padding:110px 40px 40px;flex-direction:column;align-items:flex-start;gap:28px;transform:translateX(100%);transition:transform .35s cubic-bezier(.4,0,.2,1);visibility:hidden;display:flex}
  .site-nav.open{transform:translateX(0);visibility:visible}
  .site-nav a{font-family:var(--ti-serif);font-style:italic;font-weight:300;font-size:28px;color:#fff;letter-spacing:0;text-transform:none;opacity:1}
  .site-nav a.active{color:var(--ti-accent)}
  .site-nav a.active:after{display:none}
  body.menu-open{overflow:hidden}
  .site-header.over-dark .mobile-toggle{color:#fff}
  .site-header.light .mobile-toggle{color:#0a0a0a}
  .mobile-toggle span{width:26px;height:1.5px}
}
@media (max-width:720px){
  .site-footer{padding:60px 0 32px}
  .footer-grid{grid-template-columns:1fr;gap:48px;padding:0 24px 56px}
  .footer-copy{padding:28px 24px 0;flex-direction:column;gap:12px;text-align:center}
  .header-right .login-link{display:none}
  .header-right .ti-btn{padding:9px 18px;font-size:10px}
  .site-nav{padding:90px 28px 40px}
  .site-nav a{font-size:24px}
  .site-nav .mobile-login{display:block;margin-top:20px;padding-top:28px;border-top:1px solid rgba(255,255,255,.15);font-family:var(--ti-sans) !important;font-style:normal !important;font-size:13px !important;letter-spacing:.2em !important;text-transform:uppercase !important}
}

/* ============================================================
   MOTION & INTERACTION LAYER  (added — visual only)
   Easing token: cubic-bezier(.16,1,.3,1) — soft, editorial.
   All scroll/cursor/magnetic behaviour is JS-gated; without JS
   or with reduced-motion the page renders normally.
   ============================================================ */

@media (prefers-reduced-motion: no-preference){
  html{scroll-behavior:smooth}
}

/* === Scroll reveal === (only active once JS adds .ti-anim to <html>) */
html.ti-anim [data-ti-reveal]:not(.ti-in){opacity:0;transform:translateY(22px)}
html.ti-anim [data-ti-reveal].ti-in{opacity:1;transform:none;transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}

/* === Buttons === richer hover + click feedback */
.ti-btn{transition:transform .25s cubic-bezier(.16,1,.3,1),background-color .35s ease,color .35s ease,border-color .35s ease,box-shadow .35s ease,opacity .25s ease}
.ti-btn:hover{opacity:1;background:rgba(154,123,79,.14)}
.ti-btn-ghost:hover{background:var(--ti-ink);color:#fff;border-color:var(--ti-ink)}
.ti-btn-white-ghost:hover{background:#fff;color:#0a0a0a;border-color:#fff}
.ti-btn-solid:hover{background:var(--ti-black);box-shadow:0 14px 34px -12px rgba(10,10,10,.55)}
.ti-btn-white:hover{background:#fff;box-shadow:0 14px 34px -12px rgba(0,0,0,.35)}
.ti-btn:active{transform:scale(.97)}
/* arrows / icons inside buttons & links nudge forward */
.ti-btn svg,.link svg,.bifurcation-card .cta svg{transition:transform .35s cubic-bezier(.16,1,.3,1)}
.ti-btn:hover svg,.link:hover svg,.bifurcation-card:hover .cta svg{transform:translateX(5px)}

/* === Nav links === animated underline (desktop only; active link keeps its dot) */
@media (min-width:1025px){
  .site-header .site-nav a:not(.active):after{content:'';position:absolute;left:0;right:0;bottom:-6px;height:1px;background:currentColor;opacity:.55;transform:scaleX(0);transform-origin:left center;transition:transform .35s cubic-bezier(.16,1,.3,1)}
  .site-header .site-nav a:not(.active):hover:after{transform:scaleX(1)}
}
.header-right .login-link{transition:opacity .2s,transform .25s cubic-bezier(.16,1,.3,1)}
.header-right .login-link:hover{transform:translateY(-1px)}

/* === Filter chips === */
.filters .chip{transition:background-color .25s ease,color .25s ease,border-color .25s ease,transform .25s cubic-bezier(.16,1,.3,1)}
@media (hover:hover){.filters .chip:hover{transform:translateY(-1px)}}

/* === Gallery tiles & cards === lift + soft zoom */
.gallery-grid figure,.grid-masonry figure{transition:transform .55s cubic-bezier(.16,1,.3,1),box-shadow .55s ease,filter .55s ease}
@media (hover:hover){
  .gallery-grid figure:hover,.grid-masonry figure:hover{transform:translateY(-6px) scale(1.02);box-shadow:0 26px 52px -22px rgba(0,0,0,.5);filter:brightness(1.04);z-index:2}
}
.ti-video>video{transition:transform .8s cubic-bezier(.16,1,.3,1)}
@media (hover:hover){.ti-video:hover>video{transform:scale(1.06)}}

.bifurcation-card{transition:box-shadow .4s ease,transform .4s cubic-bezier(.16,1,.3,1)}
@media (hover:hover){.bifurcation-card:hover{transform:translateY(-4px)}}

/* === Footer micro-interactions === */
.footer-grid .social a{transition:border-color .3s ease,color .3s ease,transform .3s cubic-bezier(.16,1,.3,1)}
@media (hover:hover){.footer-grid .social a:hover{transform:translateY(-2px)}}

/* === Custom cursor === (only when JS adds .ti-cursor to <html>) */
html.ti-cursor,html.ti-cursor *{cursor:none}
.ti-cursor-dot,.ti-cursor-ring{position:fixed;top:0;left:0;border-radius:50%;pointer-events:none;z-index:99999;transform:translate(-50%,-50%);opacity:0;will-change:transform}
.ti-cursor-ready .ti-cursor-dot,.ti-cursor-ready .ti-cursor-ring{opacity:1}
.ti-cursor-dot{width:7px;height:7px;background:var(--ti-accent);transition:opacity .3s ease,width .25s ease,height .25s ease}
.ti-cursor-ring{width:30px;height:30px;border:1px solid rgba(154,123,79,.55);transition:opacity .3s ease,width .35s cubic-bezier(.16,1,.3,1),height .35s cubic-bezier(.16,1,.3,1),background-color .35s ease,border-color .35s ease}
.ti-cursor-ring.is-active{width:54px;height:54px;background:rgba(154,123,79,.12);border-color:rgba(154,123,79,.85)}
.ti-cursor-dot.is-active{width:4px;height:4px}
.ti-cursor-ring.is-down{width:22px;height:22px;background:rgba(154,123,79,.18)}
.ti-cursor-dot.is-down{width:11px;height:11px}

/* === Respect reduced motion: strip transforms/transitions === */
@media (prefers-reduced-motion: reduce){
  .ti-btn,.ti-btn svg,.link svg,.bifurcation-card,.bifurcation-card .cta svg,
  .gallery-grid figure,.grid-masonry figure,.ti-video>video,.filters .chip,
  .footer-grid .social a,.header-right .login-link{transition:none !important;transform:none !important}
  html.ti-anim [data-ti-reveal]{opacity:1 !important;transform:none !important}
}