:root{--ink:#171a19;--muted:#6d726f;--paper:#f4f1eb;--paper2:#ebe6dc;--sand:#c3ad86;--olive:#66705e;--line:rgba(23,26,25,.16);--max:1440px;--radius:2px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.45}img,video{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{font:inherit}
.site-header{position:fixed;z-index:50;top:0;left:0;right:0;height:82px;padding:0 4vw;display:flex;align-items:center;justify-content:space-between;color:#fff;mix-blend-mode:difference}.brand{display:flex;gap:11px;align-items:center;font-size:11px;line-height:1.05;font-weight:700;letter-spacing:.14em;text-transform:uppercase}.brand-logo{height:32px;width:auto;max-width:160px;filter:brightness(0) invert(1)}.nav{display:flex;gap:28px;font-size:12px;letter-spacing:.08em}.nav a{opacity:.82}.nav a:hover{opacity:1}.menu-toggle{display:none;background:none;border:0;color:inherit;text-transform:uppercase;letter-spacing:.1em}
.hero{height:100svh;min-height:680px;position:relative;background:#111;color:#fff;overflow:hidden}.hero-video{width:100%;height:100%;object-fit:cover}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.49),rgba(0,0,0,.08) 58%,rgba(0,0,0,.22)),linear-gradient(0deg,rgba(0,0,0,.26),transparent 35%)}.hero-copy{position:absolute;left:6vw;bottom:11vh;max-width:760px}.eyebrow{margin:0 0 24px;text-transform:uppercase;letter-spacing:.15em;font-size:11px;font-weight:700}.light{color:#fff}.hero h1{font-family:Georgia,'Times New Roman',serif;font-weight:400;font-size:clamp(64px,9vw,150px);line-height:.82;letter-spacing:-.055em;margin:0}.hero-lead{font-size:18px;max-width:570px;margin:34px 0 30px;color:rgba(255,255,255,.88)}.hero-actions{display:flex;align-items:center;gap:28px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 20px;border:1px solid var(--ink);font-size:12px;letter-spacing:.1em;text-transform:uppercase}.btn-light{border-color:rgba(255,255,255,.6);color:#fff;background:rgba(255,255,255,.07);backdrop-filter:blur(8px)}.btn:hover{background:#fff;color:#111}.text-link{font-size:12px;text-transform:uppercase;letter-spacing:.12em;border-bottom:1px solid currentColor;padding-bottom:5px}.sound-toggle{position:absolute;right:4vw;bottom:5vh;border:1px solid rgba(255,255,255,.5);background:rgba(0,0,0,.22);backdrop-filter:blur(8px);color:#fff;padding:11px 14px;display:flex;gap:9px;align-items:center;cursor:pointer;font-size:11px;text-transform:uppercase;letter-spacing:.09em}.hero-coordinate{position:absolute;left:6vw;bottom:4vh;font-size:10px;letter-spacing:.18em;color:rgba(255,255,255,.65)}
.section{max-width:var(--max);margin:0 auto;padding:120px 5vw}.section-number{font-size:11px;text-transform:uppercase;letter-spacing:.16em;font-weight:700;margin-bottom:54px;color:#484d4a}.split-heading{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);gap:8vw;align-items:start}.split-heading.compact{grid-template-columns:minmax(0,1fr) minmax(300px,.7fr)}.split-heading h2,.closing h2,.location h2{font-family:Georgia,'Times New Roman',serif;font-weight:400;font-size:clamp(42px,5vw,76px);line-height:.98;letter-spacing:-.035em;margin:0}.split-heading p{font-size:17px;color:#4f5552;margin:0 0 18px;max-width:590px}.facts{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:88px}.facts div{padding:26px 22px;border-right:1px solid var(--line)}.facts div:last-child{border:0}.facts strong{display:block;font:400 35px Georgia,serif;margin-bottom:6px}.facts span{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
.architecture{padding-top:70px}.architecture-grid{margin-top:66px;display:grid;grid-template-columns:1.2fr .8fr;gap:10px}.media{position:relative;margin:0;min-height:480px;background:#ddd;overflow:hidden}.media.wide{grid-column:auto}.media img{width:100%;height:100%;object-fit:cover;transition:transform .7s ease}.media:hover img{transform:scale(1.018)}.media figcaption{position:absolute;left:18px;right:18px;bottom:16px;color:#fff;display:flex;gap:12px;font-size:12px;letter-spacing:.06em;text-shadow:0 2px 12px rgba(0,0,0,.45)}.media figcaption span{opacity:.7}.media.dark{min-height:540px}
.homes{background:#e9e4db;max-width:none;padding-left:max(5vw,calc((100vw - var(--max))/2 + 5vw));padding-right:max(5vw,calc((100vw - var(--max))/2 + 5vw))}.home-names{display:grid;grid-template-columns:1fr 1fr;margin-top:46px;border-top:1px solid var(--line)}.home-names span{padding:20px 0;font:400 24px Georgia,serif}.home-names b{display:block;font:700 10px Arial,sans-serif;letter-spacing:.1em;margin-bottom:8px}.plan-tabs,.tour-tabs{display:flex;gap:0;margin-top:72px;border-bottom:1px solid var(--line)}.plan-tab,.tour-tab{background:none;border:0;border-bottom:2px solid transparent;padding:15px 26px 13px 0;margin-right:30px;cursor:pointer;text-transform:uppercase;letter-spacing:.12em;font-size:11px;color:#6d726f}.plan-tab.active,.tour-tab.active{color:var(--ink);border-color:var(--ink)}.plan-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);gap:7vw;align-items:center;margin-top:42px}.plan-frame{background:#fff;padding:25px}.plan-frame img{width:100%}.plan-copy h3{font:400 38px/1.06 Georgia,serif;margin:8px 0 22px}.plan-copy p,.plan-copy li{color:#535955}.plan-copy ul{padding-left:19px;line-height:1.8}
.tour{background:#151918;color:#f6f3ec;max-width:none;padding-left:max(5vw,calc((100vw - var(--max))/2 + 5vw));padding-right:max(5vw,calc((100vw - var(--max))/2 + 5vw))}.tour .section-number,.tour .split-heading p{color:#aeb4b0}.tour .tour-tabs{border-color:rgba(255,255,255,.18)}.tour .tour-tab{color:#8f9692}.tour .tour-tab.active{color:#fff;border-color:#fff}.tour-layout{display:grid;grid-template-columns:minmax(350px,.9fr) minmax(0,1.1fr);gap:4vw;margin-top:44px;align-items:center}.interactive-plan{position:relative;background:#fff;padding:18px}.interactive-plan>img{width:100%}.plan-point{position:absolute;transform:translate(-50%,-50%);width:34px;height:34px;border-radius:50%;border:1px solid #111;background:rgba(255,255,255,.92);color:#111;display:grid;place-items:center;cursor:pointer;font-size:11px;font-weight:700;box-shadow:0 4px 18px rgba(0,0,0,.18)}.plan-point.active{background:#111;color:#fff;outline:4px solid rgba(255,255,255,.58)}.tour-viewer{margin:0;background:#0c0f0e}.tour-viewer img{width:100%;aspect-ratio:4/3;object-fit:cover}.tour-viewer figcaption{padding:17px 2px 0;display:flex;justify-content:space-between;gap:20px;font-size:13px}.tour-viewer small{font-size:10px;text-transform:uppercase;letter-spacing:.13em;color:#929995}
.exterior-gallery{padding-bottom:70px}.masonry{display:grid;grid-template-columns:1.25fr .75fr;grid-template-rows:440px 360px;gap:10px;margin-top:64px}.masonry img{width:100%;height:100%;object-fit:cover}.masonry img:first-child{grid-row:1/3}.masonry img:nth-child(4){display:none}
.specs{background:#f6f3ed;max-width:none;padding-left:max(5vw,calc((100vw - var(--max))/2 + 5vw));padding-right:max(5vw,calc((100vw - var(--max))/2 + 5vw))}.spec-feature{margin-top:72px;display:grid;grid-template-columns:.75fr 1.25fr;gap:6vw;align-items:center;border-top:1px solid var(--line);padding-top:50px}.spec-feature h3{font:400 42px/1.03 Georgia,serif;margin:0 0 20px}.spec-feature p{color:#555b57}.spec-feature img{width:100%;background:#eee}.spec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#d5d0c6;border:1px solid #d5d0c6;margin-top:80px}.spec-card{background:#f6f3ed;padding:34px;min-height:310px;position:relative}.spec-card.accent{background:#f6f3ed}.spec-no{font-size:10px;letter-spacing:.14em;color:#777d79}.spec-card h3{font:400 31px/1.02 Georgia,serif;margin:34px 0 19px}.spec-card p{font-size:14px;color:#5e645f}.tag{display:inline-block;margin-top:18px;padding:8px 10px;border:1px solid rgba(0,0,0,.25);font-size:10px;text-transform:uppercase;letter-spacing:.09em}.fineprint{font-size:11px;color:#777d79;max-width:1050px;margin:36px 0 0}
.interior-gallery{padding-bottom:120px}.interior-grid{display:grid;grid-template-columns:1.4fr .6fr;gap:10px;margin-top:65px}.interior-grid figure{margin:0;position:relative;overflow:hidden;background:#ddd}.interior-grid figure:first-child{grid-row:span 2}.interior-grid img{width:100%;height:100%;min-height:350px;object-fit:cover}.interior-grid figcaption{position:absolute;left:16px;bottom:14px;color:#fff;font-size:11px;text-transform:uppercase;letter-spacing:.1em;text-shadow:0 2px 12px rgba(0,0,0,.5)}.interior-grid figure:nth-child(4),.interior-grid figure:nth-child(5){grid-column:span 1}
.location{height:76vh;min-height:620px;position:relative;color:#fff;display:flex;align-items:flex-end;overflow:hidden}.location-bg{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.58),rgba(0,0,0,.08)),url('assets/prospetto-laterale.jpg') center/cover no-repeat}.location-copy{position:relative;z-index:1;padding:0 6vw 8vh}.location-copy p{font-size:15px;line-height:1.7;margin:26px 0}.closing{text-align:center;max-width:950px}.closing p:not(.eyebrow){max-width:650px;margin:28px auto;color:#5c625e}.footer{border-top:1px solid var(--line);display:grid;grid-template-columns:220px 220px 1fr;gap:40px;padding:55px 5vw;font-size:12px}.footer strong{font-size:10px;letter-spacing:.15em}.footer p{color:#686e6a}.footer-note{text-align:right;align-self:end;font-size:10px;max-width:620px;justify-self:end}
@media(max-width:900px){.site-header{height:68px}.nav{position:fixed;top:68px;left:0;right:0;background:#111;color:#fff;display:none;flex-direction:column;padding:30px 5vw;mix-blend-mode:normal}.nav.open{display:flex}.menu-toggle{display:block}.hero-copy{left:5vw;right:5vw;bottom:14vh}.hero-lead{font-size:16px}.sound-toggle{right:5vw}.section{padding:90px 5vw}.split-heading,.split-heading.compact,.plan-layout,.tour-layout,.spec-feature{grid-template-columns:1fr;gap:38px}.facts{grid-template-columns:1fr 1fr}.facts div:nth-child(2){border-right:0}.facts div:nth-child(-n+2){border-bottom:1px solid var(--line)}.architecture-grid{grid-template-columns:1fr}.media,.media.dark{min-height:420px}.home-names{grid-template-columns:1fr}.home-names span+span{border-top:1px solid var(--line)}.plan-layout{margin-top:28px}.tour-layout{align-items:start}.masonry{grid-template-columns:1fr;grid-template-rows:430px 330px 330px}.masonry img:first-child{grid-row:auto}.masonry img:nth-child(4){display:block}.spec-grid{grid-template-columns:1fr 1fr}.interior-grid{grid-template-columns:1fr}.interior-grid figure:first-child{grid-row:auto}.interior-grid img{min-height:320px}.footer{grid-template-columns:1fr 1fr}.footer-note{grid-column:1/3;text-align:left;justify-self:start}.location{height:70vh}}
@media(max-width:600px){.hero{min-height:620px}.hero h1{font-size:62px}.hero-logo{width:min(240px,62vw)}.brand-logo{height:26px}.hero-coordinate{display:none}.sound-toggle{bottom:4vh}.section-number{margin-bottom:36px}.facts{grid-template-columns:1fr}.facts div{border-right:0!important;border-bottom:1px solid var(--line)!important}.facts div:last-child{border-bottom:0!important}.architecture-grid{gap:6px}.media,.media.dark{min-height:330px}.plan-tabs,.tour-tabs{overflow-x:auto}.plan-frame{padding:8px}.tour-layout{gap:26px}.interactive-plan{padding:7px}.plan-point{width:30px;height:30px}.masonry{grid-template-rows:330px 280px 280px}.spec-grid{grid-template-columns:1fr}.spec-card{min-height:auto}.interior-grid{gap:6px}.footer{grid-template-columns:1fr}.footer-note{grid-column:auto}.site-header{mix-blend-mode:normal;background:rgba(17,17,17,.64);backdrop-filter:blur(10px)}}

/* --- V2 refinements --- */
.architecture-grid{grid-template-columns:1fr 1fr}
.architecture-grid .media{min-height:0}
.architecture-grid .media:not(.media-full) img{aspect-ratio:4/3;object-fit:cover}
.architecture-grid .media-full{grid-column:1/-1;background:transparent}
.architecture-grid .media-full img{width:100%;height:auto;object-fit:contain}

.tour-viewer{background:#0c0f0e}
.tour-viewer img{width:100%;height:auto;max-height:78vh;aspect-ratio:auto;object-fit:contain;background:#0c0f0e}

.construction-showcase{margin-top:78px;display:grid;gap:18px}
.construction-card{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(330px,.95fr);background:#ebe5da;min-height:430px;overflow:hidden}
.construction-card.reverse{grid-template-columns:minmax(330px,.95fr) minmax(0,1.05fr)}
.construction-card.reverse img{order:2}.construction-card.reverse>div{order:1}
.construction-card img{width:100%;height:100%;min-height:430px;object-fit:cover;background:#ddd}
.construction-card>div{padding:52px 54px;align-self:center}
.construction-card h3{font:400 42px/1.03 Georgia,serif;margin:13px 0 20px}
.construction-card p{font-size:15px;color:#555b57;max-width:610px}
.construction-card ul{padding-left:18px;color:#555b57;line-height:1.8;font-size:14px}

.spec-feature img{border:1px solid rgba(0,0,0,.08);background:#eee9df}

.interior-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:65px;align-items:start}
.interior-grid figure{margin:0;background:#e9e4db;overflow:hidden}
.interior-grid figure:first-child{grid-column:1/-1;grid-row:auto}
.interior-grid img{width:100%;height:auto;min-height:0;object-fit:contain;background:#e9e4db}
.interior-grid figcaption{position:static;color:#252a27;text-shadow:none;padding:12px 2px 2px;font-size:10px;text-transform:uppercase;letter-spacing:.12em}

.contacts{background:#e9e4db;max-width:none;padding-left:max(5vw,calc((100vw - var(--max))/2 + 5vw));padding-right:max(5vw,calc((100vw - var(--max))/2 + 5vw))}
.contact-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:8vw;align-items:center}
.developer-card{padding-right:3vw}.pitagora-logo{width:min(500px,100%);height:auto;margin:4px 0 30px}.developer-card>p:last-child{max-width:500px;color:#5b615d;font-size:15px}
.agency-card{border-left:1px solid var(--line);padding-left:6vw}.agency-card h2{font:400 clamp(46px,5vw,74px)/.98 Georgia,serif;margin:0 0 10px}.agency-name{font-size:16px;color:#555b57;margin:0 0 30px}
.contact-actions{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 34px}.contact-btn{border:1px solid #242826;padding:13px 16px;font-size:11px;text-transform:uppercase;letter-spacing:.08em}.contact-btn:hover{background:#171a19;color:#fff}
.contact-meta{font-size:13px;line-height:1.75;color:#555b57}.contact-meta a{text-decoration:underline;text-underline-offset:3px}
.hero-logo{width:min(320px,42vw);height:auto;margin:0 0 18px;filter:brightness(0) invert(1)}
.gp-logo{width:min(110px,32vw);height:auto;margin:0 0 18px}


@media(max-width:900px){
 .architecture-grid{grid-template-columns:1fr}.architecture-grid .media-full{grid-column:auto}
 .construction-card,.construction-card.reverse{grid-template-columns:1fr}.construction-card.reverse img,.construction-card.reverse>div{order:initial}.construction-card img{min-height:0;height:auto;max-height:none;object-fit:contain}.construction-card>div{padding:38px 30px}
 .interior-grid{grid-template-columns:1fr}.interior-grid figure:first-child{grid-column:auto}
 .contact-layout{grid-template-columns:1fr;gap:54px}.agency-card{border-left:0;border-top:1px solid var(--line);padding-left:0;padding-top:48px}
}
@media(max-width:600px){.construction-card>div{padding:30px 22px}.construction-card h3{font-size:35px}.contact-actions{flex-direction:column}.contact-btn{text-align:center}.contacts{padding-top:84px;padding-bottom:84px}}

.interactive-plan{padding:0;overflow:visible}
.plan-point::after{content:attr(data-title);position:absolute;left:50%;top:calc(100% + 9px);transform:translateX(-50%);background:#111;color:#fff;padding:6px 8px;white-space:nowrap;font-size:9px;letter-spacing:.05em;font-weight:400;opacity:0;pointer-events:none;transition:opacity .18s ease;z-index:4}
.plan-point:hover::after,.plan-point:focus-visible::after{opacity:1}
@media(max-width:600px){.interactive-plan{padding:0}.plan-point::after{display:none}}


/* --- V4 user-requested refinements --- */
.brand-logo{height:34px;max-width:190px;object-fit:contain;filter:brightness(0) invert(1)}
.hero-logo{width:min(360px,46vw);height:auto;object-fit:contain;filter:brightness(0) invert(1)}
.architecture-grid{grid-template-columns:1fr!important;gap:14px}
.architecture-grid .media-full{grid-column:auto!important;background:transparent}
.architecture-grid .media-full img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.spec-feature img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.construction-card img{background:#f2efe8}
.pitagora-logo{width:min(480px,100%);height:auto;display:block;margin:8px 0 30px}
.gp-logo-box{display:flex;align-items:center;justify-content:center;min-height:172px;padding:18px;border:1px solid rgba(23,26,25,.10);border-radius:22px;background:rgba(255,255,255,.55);margin:0 0 22px}
.gp-logo{width:min(190px,42vw);height:auto;display:block;margin:0 auto}
@media(max-width:900px){
  .architecture-grid .media-full img{aspect-ratio:4/3}
  .gp-logo-box{min-height:150px}
}


/* --- V7 corrections: restore architecture / move outdoor photos to exterior gallery --- */
.architecture-grid{margin-top:66px;display:grid;grid-template-columns:1.2fr .8fr;gap:10px!important}
.architecture-grid .media{min-height:480px}
.architecture-grid .media:not(.media-full) img{aspect-ratio:auto;height:100%;object-fit:cover}
.architecture-grid .media-full{grid-column:1/-1;background:#ddd}
.architecture-grid .media-full img{width:100%;height:100%;aspect-ratio:auto;object-fit:cover}
.exterior-gallery .masonry{display:grid;grid-template-columns:1fr;grid-template-rows:none;gap:14px;margin-top:64px}
.exterior-gallery .masonry img{display:block!important;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;grid-row:auto!important}
@media(max-width:900px){
  .architecture-grid{grid-template-columns:1fr}
  .architecture-grid .media-full{grid-column:auto}
  .architecture-grid .media{min-height:420px}
  .exterior-gallery .masonry img{aspect-ratio:4/3}
}

/* --- V15: fullscreen image viewer + mobile landscape hint (only additions) --- */
.zoomable-image{cursor:zoom-in}
.image-lightbox{position:fixed;inset:0;z-index:9999;display:none;align-items:center;justify-content:center;background:rgba(7,9,8,.96);padding:3.5vh 4vw}
.image-lightbox.open{display:flex}
.image-lightbox img{max-width:94vw;max-height:90vh;width:auto;height:auto;object-fit:contain;box-shadow:0 16px 60px rgba(0,0,0,.35);cursor:zoom-out}
.image-lightbox-close{position:absolute;top:18px;right:20px;width:46px;height:46px;border:1px solid rgba(255,255,255,.55);border-radius:50%;background:rgba(0,0,0,.28);color:#fff;font:300 30px/1 Arial,sans-serif;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:2}
.image-lightbox-close:hover{background:rgba(255,255,255,.12)}
.image-lightbox-caption{position:absolute;left:5vw;right:5vw;bottom:16px;color:rgba(255,255,255,.78);font-size:11px;letter-spacing:.08em;text-align:center}
body.lightbox-open{overflow:hidden}

.rotate-hint{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);z-index:9998;display:flex;align-items:center;gap:14px;width:min(92vw,410px);padding:14px 16px;border:1px solid rgba(255,255,255,.22);border-radius:14px;background:rgba(15,17,16,.92);backdrop-filter:blur(12px);color:#fff;box-shadow:0 10px 34px rgba(0,0,0,.25);opacity:0;pointer-events:none;transition:opacity .25s ease,transform .25s ease}
.rotate-hint.show{opacity:1;transform:translate(-50%,0);pointer-events:auto}
.rotate-hint-phone{position:relative;width:24px;height:38px;border:2px solid #fff;border-radius:5px;flex:0 0 auto;animation:rotatePhone 1.6s ease-in-out infinite alternate}
.rotate-hint-phone:after{content:"";position:absolute;left:50%;bottom:3px;width:4px;height:4px;border-radius:50%;background:#fff;transform:translateX(-50%)}
.rotate-hint-text{font-size:12px;line-height:1.35;letter-spacing:.02em}
.rotate-hint-close{margin-left:auto;border:0;background:none;color:#fff;font-size:24px;line-height:1;opacity:.75;cursor:pointer;padding:2px 4px}
@keyframes rotatePhone{0%,35%{transform:rotate(0deg)}65%,100%{transform:rotate(90deg)}}
@media(min-width:769px),(orientation:landscape){.rotate-hint{display:none!important}}
@media(max-width:600px){.image-lightbox{padding:54px 10px 42px}.image-lightbox img{max-width:100%;max-height:82vh}.image-lightbox-close{top:10px;right:10px;width:42px;height:42px}}

/* --- V19: more immersive portrait hero, without excessive cropping --- */
.hero{background:#0b0d0c}
.hero::before{
  content:"";
  position:absolute;
  inset:-7%;
  z-index:0;
  background:url('assets/hero-poster.jpg') center/cover no-repeat;
  filter:blur(20px) brightness(.62);
  transform:scale(1.06);
  opacity:0;
}
.hero-video{
  position:relative;
  z-index:1;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center center;
  background:#0b0d0c;
}
.hero-overlay{z-index:2}
.hero-copy,.sound-toggle,.hero-coordinate{z-index:3}
@media(max-width:768px) and (orientation:portrait){
  .hero::before{opacity:1}
  .hero-video{
    position:absolute;
    left:50%;
    top:38%;
    width:140%;
    max-width:none;
    height:auto;
    transform:translate(-50%,-50%);
    object-fit:contain;
    background:transparent;
  }
}