@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Manrope:wght@400;500;600;650;700;750;800&display=swap');
:root{--bg:#0b1114;--panel:#11191d;--ink:#f0f1ec;--muted:#929d9f;--line:#263035;--accent:#c3ed8b;--cyan:#81d7db;--font:'DM Sans',Arial,sans-serif;--heading:'Manrope',Arial,sans-serif;color-scheme:dark;font-family:var(--font);font-size:16px;background:var(--bg);color:var(--ink)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:35px}body{margin:0}button,input,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{color:inherit;cursor:pointer}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:5px}button{border:0}::selection{background:var(--accent);color:var(--bg)}.wrap{width:min(1320px,calc(100% - 104px));margin-inline:auto}.site-header{height:105px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:9px;font-size:26px;letter-spacing:2px;font-weight:750}.brand-symbol{font-size:43px;line-height:.8;color:var(--accent);transform:rotate(-15deg);font-weight:500}.brand-caption{font-size:10px;letter-spacing:1.8px;max-width:110px;padding-left:18px;border-left:1px solid var(--line);margin-left:12px;line-height:1.7;font-weight:400;color:var(--muted)}nav{display:flex;align-items:center;gap:39px;font-size:14px}nav a:hover,.text-link:hover{color:var(--accent)}.nav-contact{border:1px solid #4b575a;padding:12px 19px;display:flex;gap:28px;align-items:center}.tiny-plus{font-size:21px;font-weight:400}.hero{position:relative;min-height:760px;display:grid;grid-template-columns:47% 53%;padding-top:81px;padding-bottom:92px}.hero-copy{z-index:2;pointer-events:none}.hero-copy a{pointer-events:auto}.eyebrow,.section-kicker{font-size:12px;font-weight:500;letter-spacing:1.8px;color:var(--muted)}.eyebrow{display:flex;align-items:center;gap:10px;color:#bac4c1}.crosshair{color:var(--accent);font-size:25px;line-height:20px}h1,h2,h3,p{margin:0}h1{font-family:var(--heading);font-weight:500;font-size:clamp(3.6rem,5.1vw,5.05rem);letter-spacing:-.05em;line-height:1.13;margin:25px 0 26px}em{font-style:normal;color:var(--accent)}.hero-copy>p{font-size:16px;line-height:1.85;color:#a2adae;max-width:470px}.hero-actions{display:flex;align-items:center;gap:27px;margin-top:34px}.button{padding:15px 21px;display:inline-flex;align-items:center;justify-content:center;gap:30px;font-size:14px;font-weight:600;min-height:51px;transition:background .2s,transform .2s}.primary{background:var(--accent);color:#152015}.primary:hover{background:#d4ff9e;transform:translateY(-2px)}.button-grid{font-size:20px;font-weight:400}.text-link{font-size:14px;text-decoration:underline;text-underline-offset:5px;text-decoration-color:#5c6667}.hero-disciplines{display:flex;align-items:center;gap:12px;margin-top:49px;color:#899696;font-size:10px;letter-spacing:1px}.hero-disciplines i{width:3px;height:3px;background:#626f70;border-radius:50%}.scene-shell{position:relative;min-width:0;height:600px;margin-top:-32px;isolation:isolate}.scene-shell:before{content:'';position:absolute;inset:15px -20px 0;z-index:-1;opacity:.25;background-image:linear-gradient(#3c5257 1px,transparent 1px),linear-gradient(90deg,#3c5257 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse at center,black,transparent 70%)}#geo-scene{position:absolute;inset:-10px -40px 20px;cursor:grab;touch-action:pan-y}#geo-scene:active{cursor:grabbing}#geo-scene canvas{width:100%;height:100%;display:block}.scene-topline,.scene-bottomline{position:absolute;left:13px;right:0;display:flex;align-items:center;justify-content:space-between;font-family:monospace;font-size:10px;letter-spacing:1px;color:#859a9d;z-index:3}.scene-topline{top:0}.scene-bottomline{bottom:0}.motion-button,.reset-view{background:transparent;border:1px solid #344347;width:30px;height:30px;color:#b7c5c5;font-family:var(--font);font-size:14px;display:grid;place-items:center}.reset-view{margin-left:auto;margin-right:15px;font-size:19px}.scene-coordinate{position:absolute;right:0;top:57px;font-family:monospace;font-size:10px;text-align:right;line-height:1.9;letter-spacing:1px;color:#8eaaa9}.scene-coordinate span{color:#506b70}.scene-label{position:absolute;pointer-events:none;font-family:monospace;font-size:10px;color:#cdd8d2;white-space:nowrap;z-index:2;opacity:0;transition:opacity .3s;text-shadow:0 1px 5px var(--bg)}.scene-label span{margin-left:7px;font-size:9px;letter-spacing:1px;padding-bottom:4px;border-bottom:1px solid #4e6062}.scene-label.cyan{color:var(--cyan)}.scene-label.green{color:var(--accent)}.scene-loading{position:absolute;inset:0;display:grid;place-items:center;color:var(--muted);font-size:14px}.scene-scale{font-size:10px}.hero-bottom{position:absolute;bottom:24px;left:0;right:0;display:flex;justify-content:space-between;align-items:center;color:#748185;font-size:10px;letter-spacing:1.8px}.scroll-cue{display:flex;gap:13px;align-items:center}.scroll-line{height:30px;width:1px;background:linear-gradient(var(--accent),#293b35)}.layer-section{border-block:1px solid var(--line);background:#10181b;scroll-margin-top:0}.layer-layout{display:grid;grid-template-columns:1fr 1.5fr .5fr;align-items:center;gap:35px;padding-block:35px}.layer-heading .section-kicker{font-size:10px;color:#899a96}.layer-heading h2{font-size:23px;font-weight:450;line-height:1.35;letter-spacing:-.5px;margin-top:12px}.layer-buttons{display:flex;gap:9px}.layer-chip{padding:12px 13px;background:transparent;border:1px solid #3b4847;color:#aab5b1;display:flex;gap:12px;align-items:center;font-size:14px;transition:all .25s}.layer-chip.active{background:#1a2723;border-color:#5e7654;color:#d7e7c9}.layer-number{font-size:10px;color:#819177}.check{color:var(--accent);font-size:12px;visibility:hidden}.active .check{visibility:visible}.layer-controls p{font-size:13px;line-height:1.7;color:#8b999a;margin-top:14px;max-width:480px}.expand-button{background:transparent;display:flex;justify-self:end;align-items:center;gap:18px;color:var(--accent);font-size:13px;white-space:nowrap}.expand-button>span:first-child{font-size:25px;line-height:.55;transform:rotate(-8deg)}.section-space{padding-block:93px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:38px}.section-heading h2{font-family:var(--heading);font-size:clamp(1.9rem,2.7vw,2.55rem);font-weight:500;letter-spacing:-1.7px;margin-top:16px}.section-heading>p{color:var(--muted);font-size:14px;line-height:1.8;max-width:330px}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}.project-card{background:transparent;text-align:left;padding:0;min-width:0}.project-image{height:270px;position:relative;background:#172327;overflow:hidden;border:1px solid #263438}.project-image canvas{width:100%;height:100%;transition:transform .7s;object-fit:cover}.project-card:hover canvas{transform:scale(1.05)}.project-badge{position:absolute;top:16px;left:16px;background:#0b141bd9;color:#d7e5dd;font-size:10px;letter-spacing:1px;padding:8px 10px;border:1px solid #7c958549}.project-open{position:absolute;right:15px;bottom:15px;width:31px;height:31px;border-radius:50%;background:#11191bbf;border:1px solid #97ada780;display:grid;place-items:center;font-size:21px}.project-meta{display:flex;justify-content:space-between;color:#849391;font-size:9px;letter-spacing:.8px;margin-top:22px}.project-meta span:last-child{color:#a2b78d}.project-card h3{font-family:var(--heading);font-weight:500;font-size:24px;letter-spacing:-.8px;margin-top:11px}.project-card>p{font-size:14px;color:var(--muted);margin-top:9px;line-height:1.6}.approach{border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1.2fr;gap:115px}.approach h2{font-family:var(--heading);font-size:43px;font-weight:500;letter-spacing:-2px;line-height:1.2;margin-top:20px}.approach-intro>p{font-size:16px;color:var(--muted);line-height:1.9;max-width:400px;margin-top:22px}.approach-tags{display:flex;gap:10px;margin-top:28px}.approach-tags span{font-size:9px;letter-spacing:1.3px;border:1px solid var(--line);padding:8px 10px;color:#acb9b2}.process article{display:flex;gap:24px;padding:30px 0;border-bottom:1px solid var(--line)}.process article:first-child{padding-top:3px}.process-num{font-family:monospace;font-size:12px;color:var(--accent);padding-top:5px}.process h3{font-weight:450;font-size:20px;margin-bottom:10px}.process p{font-size:14px;color:var(--muted);line-height:1.8;max-width:395px}.process-symbol{margin-left:auto;font-size:28px;color:#99aaa3}.contact{position:relative;display:flex;align-items:center;justify-content:space-between;padding:58px 65px;background:#15221e;border:1px solid #344737;margin-block:4px 75px;overflow:hidden}.contact h2{font-family:var(--heading);font-weight:500;font-size:64px;letter-spacing:-3px;line-height:1.08;margin-top:19px}.contact .section-kicker{font-size:10px}.contact-copy{position:relative;z-index:1;margin-right:35px}.contact-copy p{font-size:16px;line-height:1.8;color:#a7b7ad;margin-bottom:27px}.contact-cross{position:absolute;right:-10px;bottom:-95px;font-size:360px;color:#48634220;line-height:1;pointer-events:none}footer{display:flex;align-items:center;justify-content:space-between;padding-bottom:34px}footer>.brand{font-size:21px}footer>span{color:#657676;font-size:10px;letter-spacing:1.5px}footer>a:last-child{color:#a5b4af;font-size:12px}.skip-link{position:fixed;top:10px;left:10px;transform:translateY(-150%);z-index:20;background:var(--accent);color:var(--bg);padding:14px}.skip-link:focus{transform:none}dialog{position:fixed;max-width:640px;width:calc(100% - 36px);max-height:85dvh;overflow:auto;border:1px solid #4d5d57;background:#111c1d;padding:48px;color:var(--ink)}dialog::backdrop{background:#040b10bb;backdrop-filter:blur(8px)}.dialog-close{position:absolute;right:15px;top:10px;background:transparent;font-size:32px;color:#afbeb7;width:40px;height:40px}dialog h2{font-family:var(--heading);font-weight:500;font-size:34px;letter-spacing:-1px;margin-block:17px}dialog p{color:#a6b4af;font-size:16px;line-height:1.8}#dialog-content h3{font-weight:500;font-size:17px;margin-top:23px;margin-bottom:7px}.dialog-note{font-size:12px!important;color:#7c9692!important;border-top:1px solid var(--line);margin-top:30px;padding-top:18px}form label{display:block;font-size:14px;margin:22px 0 9px}input,textarea{width:100%;background:#0c1416;border:1px solid #425650;color:var(--ink);padding:13px;resize:vertical}form .button{margin-top:22px}.form-note{font-size:12px!important;margin-top:17px!important}.reveal{opacity:0;transform:translateY(20px);transition:opacity .8s,transform .8s}.reveal.visible{opacity:1;transform:none}
@media(min-width:1550px){.hero{padding-top:105px;min-height:820px}.scene-shell{height:660px}.hero-copy{padding-top:20px}}
@media(max-width:1100px){.wrap{width:calc(100% - 60px)}.brand-caption{display:none}.hero{grid-template-columns:47% 53%;min-height:690px;padding-top:65px}h1{font-size:61px}.hero-copy>p{font-size:14px}.hero-actions{gap:16px}.button{padding:14px 17px;gap:18px}.text-link{font-size:12px}.hero-disciplines{font-size:8px;gap:8px}.scene-shell{height:560px}.scene-label span{font-size:8px}.scene-topline{font-size:8px}.layer-layout{gap:20px;grid-template-columns:1fr 1.6fr .55fr}.layer-chip{padding:10px;gap:8px}.layer-heading h2{font-size:20px}.layer-controls p{font-size:12px}.project-grid{gap:18px}.project-image{height:220px}.project-meta{font-size:8px}.project-card h3{font-size:20px}.approach{gap:65px}.contact{padding:46px}.contact h2{font-size:57px}}
@media(max-width:760px){.wrap{width:calc(100% - 40px)}.site-header{height:79px}.brand{font-size:23px}.brand-symbol{font-size:35px}nav{gap:21px;font-size:12px}nav>a:nth-child(2){display:none}.nav-contact{padding:8px 12px;gap:12px}.hero{display:flex;flex-direction:column;padding-top:45px;padding-bottom:80px}.eyebrow{font-size:10px;letter-spacing:1.3px}h1{font-size:clamp(48px,10.6vw,73px);line-height:1.07;letter-spacing:-2.2px;margin:21px 0 22px}.hero-copy>p{font-size:15px;line-height:1.8}.hero-actions{margin-top:26px;gap:23px}.text-link{font-size:13px}.hero-disciplines{margin-top:29px;font-size:9px;gap:10px}.scene-shell{height:510px;width:100%;margin-top:46px}.scene-topline{font-size:9px;left:0}.scene-coordinate{top:44px;font-size:9px}#geo-scene{inset:7px -20px 20px}.scene-label span{font-size:8px;letter-spacing:.5px}.scene-label{font-size:8px}.scene-bottomline{left:0;font-size:9px}.hero-bottom{bottom:21px;font-size:9px;letter-spacing:1px}.hero-bottom>span{display:none}.layer-layout{display:flex;flex-wrap:wrap;gap:22px;padding-block:29px}.layer-heading{flex:1}.layer-heading h2{font-size:23px}.layer-heading h2 br{display:none}.layer-controls{order:3;width:100%}.layer-buttons{gap:9px}.layer-chip{flex:1;justify-content:space-between;font-size:14px;padding:12px 10px}.layer-controls p{font-size:14px}.expand-button{font-size:12px;gap:12px}.section-space{padding-block:61px}.section-heading{display:block;margin-bottom:26px}.section-heading h2{font-size:31px;letter-spacing:-1.5px}.section-heading>p{margin-top:16px;font-size:15px}.project-grid{grid-template-columns:1fr;gap:40px}.project-image{height:280px}.project-meta{font-size:10px;margin-top:18px}.project-card h3{font-size:25px}.project-card>p{font-size:15px}.approach{grid-template-columns:1fr;gap:40px}.approach h2{font-size:39px}.approach-intro>p{max-width:none}.process article{gap:19px;padding:25px 0}.process p{font-size:15px}.process h3{font-size:19px}.contact{display:block;padding:34px 25px;margin-bottom:40px}.contact h2{font-size:54px}.contact-copy{margin:25px 0 0}.contact-copy p{font-size:16px}.contact-cross{font-size:280px;bottom:-55px}footer{flex-wrap:wrap;gap:25px}footer>span{order:3;width:100%;font-size:9px}dialog{padding:38px 24px}dialog h2{font-size:29px}.section-kicker{font-size:11px}}
@media(max-width:380px){nav{gap:14px}.nav-contact{padding:7px 10px}.tiny-plus{display:none}.hero-actions{gap:16px}.hero-actions .button{font-size:12px}.hero-disciplines{font-size:8px;gap:8px}.scene-shell{height:465px}.scene-label span{font-size:7px}.project-image{height:230px}.layer-chip{font-size:12px;gap:6px}.layer-heading h2{font-size:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}

.scene-shell{overflow:clip}h1{word-spacing:.055em}
.projects{border-top:1px solid var(--line)}.project-grid{row-gap:46px}.profile-section{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(0,1fr);align-items:start;gap:60px;padding:58px 60px}.profile-section h2{font-size:49px;line-height:1.17;letter-spacing:-2px;margin-top:20px;margin-bottom:16px}.profile-letter>p{font-size:16px;line-height:1.9;color:#acbcb4;max-width:580px;margin-top:16px}.profile-letter>.profile-specialty{font-size:11px;letter-spacing:1.4px;color:var(--accent);margin-top:0;margin-bottom:22px}.profile-signature{font-family:var(--heading);font-size:20px;color:#dfebdb;margin-top:27px}.profile-signature>span{display:block;font-family:var(--font);font-size:12px;color:#8ba296;margin-top:6px}.profile-contact{border-left:1px solid #344a3e;padding-left:37px;margin-top:9px}.profile-contact>.section-kicker{font-size:11px;letter-spacing:1.5px}.contact-details{font-style:normal;margin-top:17px}.contact-details>div{padding:20px 0;border-bottom:1px solid #344a3e;display:flex;flex-direction:column;gap:9px}.contact-channel{color:#91ab9c;font-size:10px;letter-spacing:1.6px}.contact-value{font-size:16px;color:#d0e5c5;overflow-wrap:anywhere}.profile-demo{font-size:12px;color:#8a9f92;line-height:1.7;margin-top:22px}.profile-section .section-kicker{color:#9aafa3}
@media(min-width:761px) and (max-width:1100px){.project-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.project-image{height:265px}.project-meta{font-size:10px}.project-card h3{font-size:24px}.profile-section{gap:35px;padding:40px}.profile-section h2{font-size:41px}.profile-contact{padding-left:25px}.contact-value{font-size:14px}}
@media(max-width:760px){.profile-section{grid-template-columns:1fr;padding:32px 25px;gap:34px}.profile-section h2{font-size:37px;letter-spacing:-1.6px}.profile-contact{border-left:0;border-top:1px solid #344a3e;padding:29px 0 0;margin-top:0}.profile-letter>p{font-size:15px}.contact-value{font-size:16px}.profile-signature{margin-top:22px}.project-grid{row-gap:40px}.profile-demo{font-size:12px}}
@media(max-width:760px){.hero-actions .button{white-space:nowrap}.hero-actions .text-link{white-space:nowrap;font-size:12px}.hero-actions{gap:18px}.button-grid{display:none}}


.eyebrow-compass { width: 26px; height: 26px; flex-shrink: 0; color: var(--accent); }
/* Keep the arrow itself centered on the section border. */
#inicio .hero-scroll-cue { position: absolute; left: 50%; bottom: -22px; transform: translateX(-50%); z-index: 3; display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; min-height: 44px; padding: 0; background: var(--bg); color: var(--muted); font-size: 13px; letter-spacing: .04em; white-space: nowrap; }
#inicio .hero-scroll-cue > span { position: absolute; left: 50%; bottom: calc(100% + 6px); transform: translateX(-50%); }
#inicio .hero-scroll-cue > svg { color: var(--accent); flex-shrink: 0; animation: explore-cue 2.4s ease-in-out infinite; }
@keyframes explore-cue { 0%, 100% { transform: translateY(-2px); filter: drop-shadow(0 0 0 transparent); } 50% { transform: translateY(5px); filter: drop-shadow(0 0 5px var(--accent)); } }
#inicio .hero-scroll-cue:hover, #inicio .hero-scroll-cue:focus-visible { color: var(--ink); }

#inicio { min-height: 0; padding-bottom: 32px; }
#proyectos { padding-top: 44px; }
#enfoque { display: block; }
#enfoque .approach-intro { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; }
#enfoque .approach-tags { margin-top: 0; flex-wrap: wrap; }
#enfoque .process { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; margin-top: 40px; }
#enfoque .process article { display: grid; grid-template-columns: 1fr auto; align-content: start; gap: 18px; padding: 24px 0 0; border-top: 1px solid var(--line); border-bottom: 0; }
#enfoque .process-num { grid-column: 1; grid-row: 1; padding-top: 0; align-self: center; }
#enfoque .process-symbol { grid-column: 2; grid-row: 1; margin-left: 0; font-size: 24px; line-height: 1; }
#enfoque .process article > div { grid-column: 1 / -1; grid-row: 2; }
#enfoque .process h3 { line-height: 1.35; }
#enfoque .process p { max-width: none; font-size: 16px; }
@media(max-width:900px) {
  #enfoque .process { grid-template-columns: 1fr; gap: 28px; }
}
@media(max-width:760px) {
  #enfoque .approach-intro { flex-direction: column; align-items: flex-start; gap: 24px; }
  #enfoque .process { margin-top: 32px; }
}


#inicio #hero-title, #inicio .hero-copy > p { font-family: var(--heading); font-weight: 500; font-size: clamp(20px, 2.2vw, 26px); line-height: 1.5; letter-spacing: -.02em; max-width: 520px; color: var(--ink); }
#inicio #hero-title { margin: 25px 0 18px; }
.projects-intro { margin-top: 14px; max-width: 680px; color: var(--muted); font-size: 15px; line-height: 1.7; }

/* Portfolio descriptor alongside the AC monogram. */
.site-header .brand-caption { display: block; max-width: none; font-size: 14px; letter-spacing: .07em; line-height: 1.45; margin-left: 16px; padding-left: 16px; }
.site-header .brand-caption > span { display: block; }
@media (max-width: 600px) {
  .site-header { height: auto; min-height: 105px; padding-block: 14px; flex-wrap: wrap; gap: 14px; }
  .site-header nav { width: 100%; margin-left: 0; justify-content: space-between; }
}

/* Language selection stays available on the page and inside each viewer. */
.language-picker{display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-size:12px;white-space:nowrap}
.language-select{font:inherit;color:var(--ink);background:var(--bg);border:1px solid var(--line);padding:10px 6px;cursor:pointer;min-height:40px}
.site-header nav{gap:clamp(12px,2vw,28px)}
.viewer-actions .language-picker>span{display:none}
@media(max-width:1100px){.site-header .language-picker>span{display:none}}
@media(max-width:600px){.site-header nav{flex-wrap:wrap;gap:12px}.viewer-header{flex-wrap:wrap;gap:14px}.viewer-actions{flex-wrap:wrap}}

/* A non-interactive portrait beside the introduction. */
.profile-intro { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: start; gap: 24px; }
.profile-photo { width: 136px; aspect-ratio: 1; border-radius: 50%; background: url('.././assets/antonio-profile.webp') center / cover no-repeat; border: 1px solid var(--line); pointer-events: none; user-select: none; }
.profile-intro .profile-specialty { font-size: 11px; line-height: 1.7; letter-spacing: 1.4px; color: var(--accent); margin: 0 0 22px; }
@media (max-width: 1100px) { .profile-photo { width: 124px; } }
@media (max-width: 900px) { .profile-photo { width: 104px; } .profile-intro { gap: 18px; } }
@media (max-width: 480px) { .profile-photo { width: 96px; } .profile-intro { gap: 14px; } .profile-intro h2 { font-size: 32px; } }