@font-face{font-family:Roboto;src:url('../fonts/roboto-regular.ttf') format('truetype');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:Roboto;src:url('../fonts/roboto-bold.ttf') format('truetype');font-weight:700;font-style:normal;font-display:swap}
:root{--ink:#222222;--muted:#757575;--accent:#0a9994;--accent-dark:#087b77;--paper:#fff;--soft:#f5f6f6;--dark:#181818;--line:#e6e6e6;--header-h:82px;--radius:9px;--shadow:0 16px 45px rgba(0,0,0,.12)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:var(--header-h)}
body{margin:0;color:var(--ink);background:var(--paper);font-family:Roboto,Arial,sans-serif;font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
body.menu-open{overflow:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
p{margin:0 0 1.25rem}
h1,h2,h3{margin:0 0 1rem;font-weight:700;line-height:1.12;letter-spacing:-.025em}
h1{font-size:clamp(3rem,7vw,6.2rem)}
h2{font-size:clamp(2.25rem,4vw,3.6rem)}
h3{font-size:1.35rem}
.container{width:min(1180px,calc(100% - 48px));margin-inline:auto}
.container.narrow{width:min(850px,calc(100% - 48px))}
.screen-reader-text{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:fixed;left:16px;top:-100px;z-index:9999;background:#fff;color:#000;padding:10px 16px;border-radius:4px}
.skip-link:focus{top:16px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:11px 25px;border:1px solid var(--accent);border-radius:7px;background:var(--accent);color:#fff;font:700 15px/1 Roboto,Arial,sans-serif;cursor:pointer;transition:background .2s,border-color .2s,transform .2s}
.button:hover,.button:focus-visible{background:var(--accent-dark);border-color:var(--accent-dark);transform:translateY(-1px)}
.button-small{min-height:42px;padding:10px 20px}
.button-outline-light{background:rgba(0,0,0,.08);border-color:rgba(255,255,255,.65);backdrop-filter:blur(5px)}
.button-outline-light:hover,.button-outline-light:focus-visible{background:#fff;border-color:#fff;color:var(--ink)}
.button-full{width:100%}
.eyebrow{margin:0 0 14px;color:var(--accent);font-size:14px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.eyebrow-light{color:#fff}

/* Header */
.site-header{position:fixed;inset:0 0 auto;z-index:100;height:var(--header-h);background:rgba(255,255,255,.97);border-bottom:1px solid rgba(0,0,0,.07);box-shadow:0 4px 24px rgba(0,0,0,.08);transition:background .25s,box-shadow .25s,color .25s}
.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:30px}
.site-logo{flex:0 0 auto}
.site-logo img{width:145px;height:auto}
.primary-nav,.primary-nav .menu{display:flex;align-items:center;gap:32px}
.primary-nav .menu{margin:0;padding:0;list-style:none}
.primary-nav .menu a{position:relative;font-size:15px;font-weight:700}
.primary-nav .menu a::after{content:"";position:absolute;left:0;right:100%;bottom:-8px;height:2px;background:var(--accent);transition:right .2s}
.primary-nav .menu a:hover::after,.primary-nav .menu a:focus-visible::after{right:0}
.menu-toggle{display:none;width:44px;height:44px;border:0;background:transparent;padding:10px;cursor:pointer}
.menu-toggle>span:not(.screen-reader-text){display:block;height:2px;margin:5px 0;background:currentColor;transition:transform .2s,opacity .2s}
.is-scrolled .site-header{box-shadow:0 4px 24px rgba(0,0,0,.08)}

/* Hero */
.hero{position:relative;min-height:100svh;display:grid;place-items:center;isolation:isolate;background-image:var(--hero-image,url('../demo/home/home.jpg'));background-position:center;background-size:cover;background-repeat:no-repeat;color:#fff;text-align:center}
.hero-overlay{position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(0,0,0,.48),rgba(0,0,0,.38) 50%,rgba(0,0,0,.56))}
.hero-content{padding-top:var(--header-h);max-width:900px}
.hero-logo{width:min(620px,80vw);margin:12px auto 22px;filter:invert(1)}
.hero-text{max-width:760px;margin:0 auto 30px;font-size:clamp(18px,2vw,22px);font-weight:700;text-shadow:0 2px 10px rgba(0,0,0,.45)}
.hero-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:14px}
.scroll-cue{position:absolute;left:50%;bottom:28px;transform:translateX(-50%);font-size:32px;font-weight:400;animation:cue 1.8s ease-in-out infinite}
@keyframes cue{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,8px)}}

/* Sections */
.section{padding:130px 0}
.section-about{background:#fff}
.about-intro{margin-bottom:30px;color:#4d4d4d;font-size:19px}
.values-list{display:grid;grid-template-columns:1fr 1fr;gap:12px 45px;margin:0 0 40px;padding:0;list-style:none}
.values-list li{position:relative;padding-left:20px;font-weight:700}
.values-list li::before{content:"";position:absolute;left:0;top:.72em;width:6px;height:6px;border-radius:50%;background:var(--accent)}
blockquote{margin:0;padding:3px 0 3px 23px;border-left:3px solid var(--accent);font-size:21px;font-weight:700;font-style:italic}
.section-projects{background:var(--soft)}
.section-heading{max-width:700px;margin-bottom:55px}
.section-heading>p:last-child{color:var(--muted);font-size:18px}
.projects-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.project-card{overflow:hidden;border-radius:var(--radius);background:#222;box-shadow:0 6px 22px rgba(0,0,0,.08)}
.project-card>a{position:relative;display:block;height:100%;overflow:hidden;color:#fff}
.project-image{height:auto;min-height:0;aspect-ratio:3/4}
.project-image img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease,filter .35s}
.project-image.focus-top img{object-position:center top}
.project-image.focus-center img{object-position:center}
.project-image.focus-bottom img{object-position:center bottom}
.project-exteriores .project-image img{transform:scale(1.43);transform-origin:50% 100%}
.project-caption{position:absolute;inset:auto 0 0;display:flex;align-items:center;justify-content:space-between;padding:48px 22px 19px;background:linear-gradient(transparent,rgba(0,0,0,.82))}
.project-caption h3{margin:0;font-size:20px}
.project-caption span{font-size:23px;transition:transform .2s}
.project-card a:hover img,.project-card a:focus-visible img{transform:scale(1.035);filter:saturate(1.05)}
.project-exteriores a:hover img,.project-exteriores a:focus-visible img{transform:scale(1.48)}
.project-card a:hover .project-caption span,.project-card a:focus-visible .project-caption span{transform:translate(3px,-3px)}
.projects-empty{grid-column:1/-1;padding:30px;background:#fff;border-radius:8px}

/* Contact */
.section-contact{background:var(--dark);color:#fff}
.contact-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(520px,1.1fr);gap:85px;align-items:center}
.contact-copy>p:not(.eyebrow){max-width:520px;color:#c7c7c7}
.contact-list{display:grid;gap:20px;margin:35px 0 0;padding:0;list-style:none}
.contact-list li{display:flex;align-items:center;gap:11px;color:#ddd}
.contact-icon{display:block;flex:0 0 18px;width:18px;height:20px;background-repeat:no-repeat;background-position:center;background-size:contain}
.contact-icon-email{background-image:url('../icons/contact-email.svg')}
.contact-icon-phone{background-image:url('../icons/contact-phone.svg')}
.contact-icon-location{background-image:url('../icons/contact-location.svg')}
.contact-icon-instagram{background-image:url('../icons/contact-instagram.svg')}
.contact-list a:hover,.contact-list a:focus-visible{color:#fff;text-decoration:underline;text-underline-offset:4px}
.contact-form-wrap{padding:30px;border:1px solid #3e3e3e;border-radius:15px;background:#292929;box-shadow:var(--shadow)}
.contact-form{display:grid;gap:18px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.contact-form label{display:grid;gap:7px;color:#fff;font-size:14px;font-weight:700}
.contact-form input,.contact-form textarea{width:100%;border:1px solid #515151;border-radius:7px;outline:0;background:#353535;color:#fff;padding:14px 16px;font:400 16px/1.4 Roboto,Arial,sans-serif;transition:border-color .2s,box-shadow .2s}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:#9d9d9d}
.contact-form input:focus,.contact-form textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(10,153,148,.18)}
.contact-form textarea{min-height:140px;resize:vertical}
.privacy-summary{margin:0;padding:13px 15px;border-radius:6px;background:#222;color:#bdbdbd;font-size:12px;line-height:1.55}
.privacy-summary a{color:#fff;text-decoration:underline;text-underline-offset:3px}
.contact-form .privacy-check{display:flex;grid-template:none;align-items:flex-start;gap:10px;color:#cfcfcf;font-size:13px;font-weight:400}
.privacy-check input{width:auto;margin-top:3px;accent-color:var(--accent)}
.privacy-check a{text-decoration:underline}
.form-notice{padding:12px 15px;border-radius:6px;font-size:14px}
.form-notice.success{background:#dff5ed;color:#155e49}
.form-notice.error{background:#ffe7e7;color:#9f1c1c}

/* Footer */
.site-footer{padding:34px 0;background:#151515;border-top:1px solid #333;color:#a9a9a9;font-size:14px}
.footer-inner{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:30px}
.footer-logo img{width:135px;filter:invert(1);opacity:.75}
.footer-inner p{margin:0;text-align:center}
.footer-inner nav{display:flex;justify-content:flex-end;gap:20px}
.footer-inner nav a:hover{color:#fff}

/* Project single and generic pages */
.project-single,.generic-page{padding-top:var(--header-h)}
.project-hero{padding:95px 0 45px;background:var(--soft)}
.project-hero h1{font-size:clamp(3rem,7vw,6.5rem)}
.back-link{display:inline-block;margin-bottom:55px;color:var(--muted);font-weight:700}
.back-link:hover{color:var(--accent)}
.project-lead{max-width:720px;color:var(--muted);font-size:20px}
.project-copy{padding:55px 0 0}
.project-gallery{columns:3 300px;column-gap:18px;padding-top:55px;padding-bottom:85px}
.gallery-item{display:block;width:100%;margin:0 0 18px;padding:0;overflow:hidden;border:0;border-radius:4px;background:#eee;cursor:zoom-in;break-inside:avoid}
.gallery-item img{width:100%;transition:transform .35s}
.gallery-item:hover img,.gallery-item:focus-visible img{transform:scale(1.015)}
.project-navigation{display:flex;justify-content:space-between;gap:30px;padding-bottom:90px;font-weight:700}
.project-navigation a:hover{color:var(--accent)}
.lightbox{position:fixed;inset:0;z-index:1000;display:grid;place-items:center;padding:50px;background:rgba(0,0,0,.92)}
.lightbox[hidden]{display:none}
.lightbox img{max-width:100%;max-height:calc(100vh - 80px);object-fit:contain}
.lightbox-close{position:absolute;right:22px;top:16px;border:0;background:transparent;color:#fff;font:400 45px/1 Arial;cursor:pointer}
.generic-page{min-height:70vh;padding-bottom:100px}
.generic-page .narrow{padding-top:90px}
.generic-page h1{font-size:clamp(2.8rem,6vw,5rem)}
.generic-page a:not(.button){color:var(--accent);text-decoration:underline}
.privacy-page{padding-bottom:0;background:#fff}
.legal-hero{padding:88px 0 58px;background:var(--soft)}
.legal-hero .narrow{padding-top:0}
.legal-hero .back-link{margin-bottom:48px;text-decoration:none!important}
.legal-updated{margin:18px 0 0;color:var(--muted);font-size:15px}
.legal-content{padding-top:70px!important;padding-bottom:100px}
.legal-intro{font-size:21px;line-height:1.65;color:#4b4b4b}
.legal-section{padding:38px 0;border-top:1px solid var(--line)}
.legal-section h2{font-size:clamp(1.55rem,3vw,2.15rem)}
.legal-section p:last-child,.legal-section ul:last-child{margin-bottom:0}
.legal-section ul{margin:0 0 1.25rem;padding-left:21px}
.legal-section li{margin:8px 0}
.legal-data{display:grid;gap:0;margin:28px 0 0;border-top:1px solid var(--line)}
.legal-data>div{display:grid;grid-template-columns:170px 1fr;gap:20px;padding:15px 0;border-bottom:1px solid var(--line)}
.legal-data dt{font-weight:700}.legal-data dd{margin:0;color:#555}

/* Motion */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .65s ease,transform .65s ease}
.reveal.is-visible{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.scroll-cue{animation:none}.project-image img{transition:none}}

@media(max-width:980px){
  :root{--header-h:74px}
  .container,.container.narrow{width:min(calc(100% - 36px),850px)}
  .menu-toggle{display:block;position:relative;z-index:2}
  .primary-nav{position:fixed;inset:0;display:flex;flex-direction:column;justify-content:center;gap:35px;background:#fff;color:var(--ink);opacity:0;visibility:hidden;transform:translateY(-10px);transition:opacity .2s,visibility .2s,transform .2s}
  .primary-nav.is-open{opacity:1;visibility:visible;transform:none}
  .primary-nav .menu{flex-direction:column;gap:24px}
  .primary-nav .menu a{font-size:25px}
  .menu-toggle[aria-expanded="true"]{color:var(--ink)}
  .menu-toggle[aria-expanded="true"]>span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .menu-toggle[aria-expanded="true"]>span:nth-child(2){opacity:0}
  .menu-toggle[aria-expanded="true"]>span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .section{padding:95px 0}
  .projects-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .project-image,.project-card:nth-child(n) .project-image{min-height:0}
  .contact-grid{grid-template-columns:1fr;gap:55px}
  .contact-copy>p:not(.eyebrow){max-width:680px}
  .footer-inner{grid-template-columns:1fr;text-align:center}
  .footer-logo{justify-self:center}.footer-inner nav{justify-content:center;flex-wrap:wrap}
}

@media(max-width:620px){
  body{font-size:16px}
  .container,.container.narrow{width:calc(100% - 30px)}
  .site-logo img{width:120px}
  .hero{min-height:760px;background-position:center}
  .hero-content{padding-top:90px}
  .hero-logo{width:88vw}
  .hero-text{font-size:18px;line-height:1.45}
  .hero-actions{flex-direction:column;align-items:stretch;max-width:280px;margin:auto}
  .section{padding:75px 0}
  .about-intro{font-size:17px}
  .values-list{grid-template-columns:1fr;gap:10px}
  blockquote{font-size:18px}
  .section-heading{margin-bottom:36px}
  .projects-grid{grid-template-columns:1fr;gap:18px}
  .project-image,.project-card:nth-child(n) .project-image{min-height:0}
  .contact-grid{display:block}
  .contact-copy{margin-bottom:48px}
  .contact-form-wrap{padding:20px 16px}
  .form-row{grid-template-columns:1fr}
  .project-hero{padding:70px 0 32px}
  .back-link{margin-bottom:38px}
  .project-gallery{columns:1;padding-top:30px;padding-bottom:55px}
  .gallery-item{margin-bottom:15px}
  .project-navigation{padding-bottom:60px}
  .lightbox{padding:18px}
  .legal-hero{padding:60px 0 38px}
  .legal-content{padding-top:48px!important;padding-bottom:70px}
  .legal-data>div{grid-template-columns:1fr;gap:2px}
}