/* Punto Due Studio — single responsive design system */
:root {
  --paper:#f3f0e7; --ink:#292c24; --muted:#606456; --line:#d2d5c5;
  --olive:#626b43; --panel:#e7eadc; --dark:#292f24; --light:#cbd4b1;
  --radius:5px; --space:clamp(52px,6vw,84px);
}


/* Project context and a clear next step */
.portfolio-cta{margin-top:38px;padding:24px 0;border-block:1px solid #c4c9b6;display:flex;align-items:center;justify-content:space-between;gap:24px}
.portfolio-cta>p{font-family:Georgia,serif;font-size:25px;line-height:1.4;max-width:480px}
.button:focus-visible,.whatsapp-link:focus-visible{outline-offset:5px}
.brief-panel:focus-within{border-color:var(--olive)}
@media(max-width:600px){.portfolio-cta{flex-direction:column;align-items:stretch;gap:12px;margin-top:28px}.portfolio-cta>p{font-size:23px}.portfolio-cta .text-link{width:100%}}
/* Optional project brief: native radio controls, no collection endpoint. */
.project-brief[hidden]{display:none}
.project-brief{display:grid;grid-template-columns:1fr 1.15fr;gap:56px;padding-bottom:var(--space)}
.brief-intro .section-label{margin-bottom:22px}
.brief-intro>p:last-child{max-width:340px;margin-top:24px;font-size:15px;color:var(--muted)}
.brief-panel{padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}
.brief-panel fieldset{border:0;padding:0;margin:0 0 25px;min-width:0}
.brief-panel legend{font-size:13px;margin-bottom:12px;font-weight:600}
.brief-options{display:flex;flex-wrap:wrap;gap:8px}
.brief-options label{position:relative;cursor:pointer;min-width:0}
.brief-options input{position:absolute;opacity:0;width:1px;height:1px}
.brief-options span{display:flex;align-items:center;min-height:48px;padding:10px 14px;border:1px solid #aab29b;border-radius:4px;font-size:12px;background:var(--paper)}
.brief-options input:checked+span{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.brief-options input:focus-visible+span{outline:3px solid var(--olive);outline-offset:3px}
.brief-preview{padding:20px;background:var(--paper);border-left:2px solid var(--olive)}
.brief-preview>span{font-size:9px;letter-spacing:1.5px;color:var(--muted)}
.brief-preview p{font-size:14px;line-height:1.8;margin-top:10px}
.brief-destination{font-size:13px;margin:22px 0 12px}
.brief-actions{display:flex;flex-wrap:wrap;gap:10px}
.brief-actions .button{flex:1;font-size:12px;padding-inline:14px;justify-content:center;min-width:175px}
.brief-note{font-size:13px;line-height:1.7;color:var(--muted);margin-top:14px}
@media(max-width:900px){.project-brief{grid-template-columns:1fr;gap:28px}.brief-intro>p:last-child{max-width:none}}
@media(max-width:600px){.brief-panel{padding:20px 16px}.brief-options{gap:8px}.brief-options span{font-size:12px;padding-inline:12px}.brief-actions{flex-direction:column}.brief-preview{padding:16px}.brief-note{font-size:12px}}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:24px}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased}
h1,h2,h3,p,figure{margin:0}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
button{cursor:pointer;-webkit-appearance:none;appearance:none}
img{max-width:100%;height:auto;display:block}
svg{flex-shrink:0}
::selection{background:#d4daaa}
:where(a,button,input,summary):focus-visible{outline:3px solid var(--olive);outline-offset:5px}
.container{width:min(1240px,calc(100% - 80px));margin-inline:auto}
.section{padding-block:var(--space)}
.section-label,.eyebrow{font-size:10px;font-weight:600;letter-spacing:1.8px;line-height:1.6}
h1,h2{font-weight:400;line-height:1.07;letter-spacing:-.055em;text-wrap:balance}
h1{font-size:clamp(54px,7.5vw,108px)}
h2{font-size:clamp(38px,4.3vw,60px)}
h3{font-weight:400}
em{font-family:Georgia,'Times New Roman',serif;font-weight:400;color:var(--olive)}
.arrow-icon{width:19px;height:19px;vertical-align:middle}
.skip-link{position:fixed;top:-100px;left:16px;padding:14px;background:var(--ink);color:var(--paper);z-index:100}
.skip-link:focus{top:16px}
/* Navigation */
.header{width:min(1340px,calc(100% - 80px));margin-inline:auto;min-height:106px;display:flex;justify-content:space-between;align-items:center;gap:24px;border-bottom:1px solid var(--line)}
.brand{display:inline-block;flex-shrink:0}
.brand img{width:205px;height:auto}
#navigation{display:flex;align-items:center;gap:30px;font-size:13px}
#navigation>a{display:inline-flex;align-items:center;gap:24px;min-height:48px}
#navigation>a:hover{color:var(--olive)}
.nav-contact{border-bottom:1px solid var(--ink)}
.menu-toggle{display:none;align-items:center;gap:20px;min-height:48px;min-width:72px;padding:10px 0 10px 10px;border:0;background:none;color:var(--ink)}
.menu-toggle span{font-size:23px;transition:transform .2s}
.menu-toggle[aria-expanded="true"] span{transform:rotate(45deg)}
/* Hero */
.hero{padding-top:52px}
.eyebrow{display:flex;align-items:center;gap:10px;margin-bottom:28px}
.status-dot{width:6px;height:6px;border-radius:50%;background:var(--olive)}
.hero-bottom{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;margin:30px 0 26px}
.hero-bottom p{font-size:15px;line-height:1.75;max-width:440px}
.button,.whatsapp-link{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;min-height:52px;padding:16px 22px;background:var(--ink);color:var(--paper);font-size:13px;border:1px solid var(--ink);border-radius:var(--radius);transition:background .2s,color .2s}
.button:hover,.whatsapp-link:hover{background:var(--olive);color:var(--paper)}
.hero-secondary,.text-link{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;min-height:48px;font-size:13px;border-bottom:1px solid var(--line)}
.hero-secondary:hover,.text-link:not(.whatsapp-link):hover{color:var(--olive);border-color:var(--olive)}
.hero-pillars{display:flex;flex-wrap:wrap;gap:10px 28px;padding:0;margin:0 0 28px;list-style:none;font-size:11px;color:var(--muted)}
.hero-pillars li{display:flex;align-items:center;gap:9px}
.hero-pillars li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--olive)}
.mobile-contact{display:none}
/* CSS depth scene — no continuous animation */
.hero-art{position:relative;isolation:isolate;height:410px;overflow:hidden;background:#d6d9ba;border-radius:var(--radius);perspective:1000px;touch-action:pan-y}
.art-grid{position:absolute;inset:0;background-image:linear-gradient(#555b3312 1px,transparent 1px),linear-gradient(90deg,#555b3312 1px,transparent 1px);background-size:65px 65px}
.art-caption,.art-index{position:absolute;z-index:2;font-size:9px;letter-spacing:1.6px}
.art-caption{top:24px;left:24px}
.art-index{bottom:30px;right:24px}
.scene-depth{position:absolute;inset:0;transform-style:preserve-3d;transform:rotateX(var(--scene-x,0deg)) rotateY(var(--scene-y,0deg));transition:transform .15s ease-out}
.sphere{position:absolute;top:20%;width:230px;height:230px;border-radius:50%;box-shadow:inset -22px -25px 38px #1c241c65,16px 25px 35px #263e3325}
.sphere-one{left:calc(50% - 200px);background:radial-gradient(circle at 30% 25%,#e0e7b2,#98a468 30%,#52613a 80%);transform:translateZ(65px)}
.sphere-two{left:calc(50% - 25px);background:radial-gradient(circle at 30% 25%,#9baf8e,#3f563c 36%,#1c2b23 85%);transform:translateZ(-35px)}
.orbit{position:absolute;left:calc(50% - 265px);top:calc(50% - 145px);width:530px;height:290px;border:1px solid #34452e70;border-radius:50%;transform:rotateZ(-24deg) rotateX(58deg) translateZ(90px)}
.orbit-two{transform:rotateZ(32deg) rotateY(40deg) translateZ(-55px);border-color:#f3f0e7b0}
.scene-logo{position:absolute;left:calc(50% - 45px);top:calc(50% - 50px);transform:translateZ(120px) rotateZ(-8deg);filter:drop-shadow(10px 15px 12px #17221945)}
.scene-logo img{border-radius:18px}
.scene-controls{position:absolute;z-index:3;left:24px;bottom:18px;display:none;align-items:center;gap:16px;background:#f3f0e7f2;padding:6px 14px;border-radius:8px;min-height:56px}
.scene-ready .scene-controls{display:flex}
.scene-controls label{font-size:11px;white-space:nowrap}
.scene-controls input{width:125px;min-height:48px;accent-color:var(--olive);cursor:ew-resize}
.scene-controls button{min-height:48px;padding:8px;border:0;background:none;text-decoration:underline;font-size:11px}
/* Studio */
.intro{display:grid;grid-template-columns:1fr 2fr;gap:48px}
.intro-copy{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin:28px 0 18px}
.intro-copy p,.section-heading>p,.service-row p,.process p{font-size:15px;line-height:1.8;color:var(--muted)}
/* Portfolio */
.projects{background:#e9eadf}
.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:36px;margin-bottom:42px}
.section-heading .section-label{margin-bottom:22px}
/* Services and process */
.service-row{display:grid;grid-template-columns:40px 1fr 1fr 24px;align-items:start;gap:24px;border-top:1px solid var(--line);padding:30px 0}
.service-row:last-child{border-bottom:1px solid var(--line)}
.number{font-size:11px;color:var(--olive);padding-top:6px}
.service-row h3{font-size:23px;line-height:1.4;letter-spacing:-.5px}
.service-symbol{padding-top:4px}
.process{background:var(--dark);color:var(--paper)}
.process .section-label{color:var(--light);margin-bottom:26px}
.process h2 em{color:var(--light)}
.process-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;margin-top:46px}
.process-grid article{border-top:1px solid #ffffff35;padding-top:22px;min-width:0}
.process-grid span{font-size:10px;letter-spacing:1px;color:var(--light)}
.process-grid h3{font-size:21px;line-height:1.35;margin:22px 0 14px}
.process p{color:#c5c8bc;font-size:14px}
/* Native FAQ */
.faq{display:grid;grid-template-columns:1fr 1.15fr;gap:64px}
.faq-heading .section-label{margin-bottom:22px}
.faq-heading>p{font-size:14px;color:var(--muted);line-height:1.8;max-width:320px;margin-top:24px}
.faq-list{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{position:relative;list-style:none;cursor:pointer;font-size:17px;line-height:1.5;padding:22px 32px 22px 0;min-height:64px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:22px;color:var(--olive);font-size:22px;line-height:1}
.faq details[open] summary::after{content:"−"}
.faq details p{padding:0 24px 24px 0;font-size:14px;line-height:1.8;color:var(--muted)}
/* Contact and footer */
.contact{border-top:1px solid var(--line)}
.contact .section-label{margin-bottom:26px}
.contact-heading{display:flex;justify-content:space-between;align-items:center;gap:24px}
.contact-heading h2{font-size:clamp(44px,6.4vw,86px)}
.contact-arrow .arrow-icon{width:90px;height:90px;transform:rotate(90deg)}
.contact-intro{font-size:15px;line-height:1.8;color:var(--muted);margin:28px 0 40px}
.contact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.contact-grid article{min-width:0;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.contact-person{display:flex;align-items:center;gap:16px}
.initials{display:grid;place-items:center;flex-shrink:0;width:48px;height:48px;border-radius:50%;background:var(--paper);font:italic 23px Georgia,serif}
.contact-person h3{font-size:18px;line-height:1.4;margin-bottom:5px}
.contact-person div>span{font-size:9px;letter-spacing:1.4px;color:var(--muted)}
.phone{display:block;width:fit-content;font-size:26px;letter-spacing:-.7px;font-variant-numeric:tabular-nums;min-height:48px;margin:20px 0 14px;overflow-wrap:anywhere}
.phone:hover{color:var(--olive)}
.whatsapp-link{display:flex;gap:12px;font-size:13px}
.footer{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;border-top:1px solid var(--line);padding-top:32px;padding-bottom:110px}
.footer .brand img{width:170px}
.footer-links{display:flex;flex-wrap:wrap;gap:12px 24px;font-size:12px}
.footer-links a{min-height:44px;display:inline-flex;align-items:center}
.footer>span,.footer>a:last-child{font-size:11px;color:var(--muted)}
.footer>a:last-child{min-height:44px;display:flex;align-items:center}
.footer-bottom{width:100%;border-top:1px solid var(--line);padding-top:18px;font-size:11px;color:var(--muted)}
/* Content stays visible even if enhancement fails. */
.reveal{opacity:1}
.reveal.visible{animation:rise .45s ease-out both}
@keyframes rise{from{transform:translateY(10px)}to{transform:translateY(0)}}
@media(min-width:1500px){.header{width:min(1340px,calc(100% - 80px))}}
@media(max-width:1024px){
  .process-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero-bottom{justify-content:flex-start}
  .hero-bottom p{flex-basis:100%;max-width:none}
  .faq{gap:36px}
}
@media(max-width:900px){
  .container,.header{width:calc(100% - 56px)}
  #navigation{gap:18px;font-size:12px}
  .brand img{width:180px}
  .intro{grid-template-columns:1fr;gap:24px}
  .section-heading{gap:28px}
  .section-heading>p{max-width:300px;font-size:14px}
  .service-row{grid-template-columns:28px 1fr 1fr;gap:20px}
  .service-symbol{display:none}
  .faq{grid-template-columns:1fr;gap:30px}
  .faq-heading>p{max-width:none}
}
@media(max-width:600px){
  :root{--space:52px}
  .container,.header{width:calc(100% - 40px)}
  .header{min-height:82px;flex-wrap:wrap;gap:0}
  .brand img{width:174px}
  .menu-ready .menu-toggle{display:flex}
  #navigation{width:100%;flex-direction:column;align-items:stretch;gap:0;padding:12px 0 20px}
  #navigation>a{min-height:48px;border-bottom:1px solid var(--line);justify-content:space-between;font-size:14px}
  .menu-ready #navigation{display:none}
  .menu-ready #navigation.open{display:flex}
  .hero{padding-top:32px}
  .eyebrow{font-size:8px;letter-spacing:1.4px;margin-bottom:24px}
  h1{font-size:clamp(44px,11.5vw,66px)}
  h2{font-size:clamp(36px,9.5vw,44px)}
  .hero-bottom{gap:16px;margin:24px 0}
  .hero-bottom p{font-size:15px}
  .hero-bottom .button,.hero-secondary{width:100%}
  .hero-pillars{font-size:10px;gap:8px 16px;margin-bottom:22px}
  .mobile-contact{display:flex;align-items:center;justify-content:space-between;background:var(--ink);color:var(--paper);min-height:52px;margin-top:18px;padding:14px 20px;font-size:13px;border-radius:var(--radius)}
  .hero-art{height:328px}
  .art-caption{font-size:7px;letter-spacing:1px;left:16px;top:18px}
  .art-index{display:none}
  .sphere{width:165px;height:165px;top:20%}
  .sphere-one{left:calc(50% - 135px)}
  .sphere-two{left:calc(50% - 15px)}
  .orbit{left:calc(50% - 180px);top:calc(50% - 110px);width:360px;height:200px}
  .scene-logo{top:calc(50% - 50px);transform:translateZ(70px) rotateZ(-8deg)}
  .scene-logo img{width:65px;height:65px}
  .scene-controls{left:12px;right:12px;bottom:12px;gap:8px;padding:4px 9px;justify-content:space-between}
  .scene-controls label{font-size:10px}
  .scene-controls input{width:80px;min-width:0;flex:1}
  .scene-controls button{min-width:60px}
  .section-label{font-size:9px;letter-spacing:1.5px}
  .intro-copy{grid-template-columns:1fr;gap:16px;margin:24px 0 16px}
  .section-heading{flex-direction:column;align-items:flex-start;gap:20px;margin-bottom:28px}
  .section-heading>p{max-width:none}
  .section-heading .section-label{margin-bottom:18px}
  .service-row{grid-template-columns:25px minmax(0,1fr);gap:10px 15px;padding:24px 0}
  .service-row h3{font-size:22px}
  .service-row p{grid-column:2}
  .process-grid{grid-template-columns:1fr;gap:28px;margin-top:30px}
  .process-grid h3{margin:16px 0 12px}
  .process p{font-size:15px}
  .faq summary{font-size:16px;padding-block:20px}
  .faq details p{padding-right:10px}
  .contact-heading h2{font-size:clamp(39px,10.5vw,48px)}
  .contact-arrow{display:none}
  .contact-intro{font-size:14px;margin:24px 0 30px}
  .contact-intro br{display:none}
  .contact-grid{grid-template-columns:1fr}
  .contact-grid article{padding:22px 18px}
  .phone{font-size:25px}
  .whatsapp-link{padding-inline:14px;font-size:12px}
  .footer{gap:22px;padding-bottom:calc(110px + env(safe-area-inset-bottom))}
  .footer-links{width:100%}
}
@media(max-width:360px){
  .container,.header{width:calc(100% - 32px)}
  .brand img{width:156px}
  h1{font-size:43px}
  .scene-controls label{white-space:normal;max-width:70px}
  .phone{font-size:23px}
  .whatsapp-link{font-size:11px;padding-inline:12px}
}

/* Editorial composition: copy and identity share the first screen. */
@media(min-width:1100px){
  .hero{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,1fr);column-gap:44px;padding-top:64px;align-items:start}
  .hero .eyebrow{grid-column:1;margin-bottom:24px}
  .hero h1{grid-column:1;font-size:clamp(60px,5.9vw,85px);line-height:1.06}
  .hero-bottom{grid-column:1;justify-content:flex-start;gap:16px 24px;margin:28px 0}
  .hero-bottom p{flex-basis:100%;font-size:17px;max-width:440px}
  .hero-pillars{grid-column:1;font-size:12px;gap:10px 20px;margin-bottom:0}
  .hero-art{grid-column:2;grid-row:1 / span 4;height:100%;min-height:490px}
  .hero-art .sphere{top:26%;width:200px;height:200px}
  .hero-art .sphere-one{left:calc(50% - 175px)}
  .hero-art .sphere-two{left:calc(50% - 20px)}
  .hero-art .art-index{bottom:96px}
}

@media(max-width:600px){
  .hero-pillars{font-size:12px;line-height:1.7}
  .brief-options span{font-size:14px}
  .brief-panel legend{font-size:15px}
  .brief-note{font-size:13px}
  .footer-links{font-size:14px}
  .contact-person div>span{font-size:11px}
}


/* Studio-wide finishing: warm surfaces, clear rhythm and tactile links. */
.header{padding-block:10px}
.nav-contact{padding:0 16px;border:1px solid var(--line);border-radius:30px}
.button,.whatsapp-link{transition:background .2s,color .2s,box-shadow .2s}
.button:hover,.whatsapp-link:hover{box-shadow:0 6px 16px #292c2414}
.intro-copy p{max-width:42ch}
.projects .section-heading{padding-bottom:28px;border-bottom:1px solid #c3c7b5}
.projects .section-heading>p{max-width:34ch}
.process-grid article{padding:24px 0 0}
.process-grid h3{max-width:18ch}
.contact-grid article{border-radius:12px;background:#e8ebde}
.contact-person .initials{width:56px;height:56px;border:1px solid #cbd1bc}
.faq details[open] summary{color:var(--olive)}

@media(max-width:600px){
  .projects .section-heading{padding-bottom:22px}
  .contact-person .initials{width:48px;height:48px}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .scene-depth{transform:none!important}
  .scene-controls{display:none!important}
}

/* Portfolio: one layout shared by all four real previews. */
.project-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
.project-card{min-width:0;display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--line);border-radius:12px;background:#f8f5ed}
.project-cover-link{display:block;background:#e4e5d9;outline-offset:-4px}
.preview-chrome{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;font-size:12px;color:var(--muted);border-bottom:1px solid var(--line)}
.preview-dots{font-size:9px;letter-spacing:3px}
.project-cover-link img{display:block;width:100%;height:auto;aspect-ratio:1348/926;object-fit:contain}
.project-body{padding:24px;display:flex;flex:1;flex-direction:column;gap:14px}
.project-body h3{font-size:28px;letter-spacing:-.8px;line-height:1.2}
.project-description{font-size:15px;line-height:1.75;color:var(--muted)}
.demo-label{font-size:12px;color:var(--muted);line-height:1.6}
.demo-button{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:48px;padding-top:12px;margin-top:auto;border-top:1px solid var(--line);font-size:14px;font-weight:600}
.demo-button:hover,.project-card:focus-within h3{color:var(--olive)}
.portfolio-note{font-size:13px;line-height:1.8;color:var(--muted);max-width:760px;margin-top:24px}
@media(hover:hover) and (prefers-reduced-motion:no-preference){.project-card{transition:box-shadow .2s,border-color .2s}.project-card:hover{border-color:#a7af95;box-shadow:0 10px 24px #292c2410}}
@media(max-width:700px){.project-grid{grid-template-columns:1fr;gap:24px}.project-body{padding:20px}.project-body h3{font-size:26px}.preview-chrome{padding:10px 12px}.preview-dots{letter-spacing:1px}}