:root{--navy:#07172f;--navy2:#0d2b50;--gold:#b99f68;--mist:#f1f4f6;--ink:#172132;--muted:#677283}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:Manrope,Arial,sans-serif}.shell{width:min(1180px,calc(100% - 48px));margin:auto}.site-header{height:92px;padding:0 4.5vw;display:flex;align-items:center;gap:36px;background:rgba(7,23,47,.98);color:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid #ffffff20}.brand{color:#fff;text-decoration:none;display:grid;line-height:.82;letter-spacing:.12em;min-width:120px}.brand span{font-size:.67rem}.brand strong{font-family:'Playfair Display';font-size:1.55rem}.brand small{font-size:.36rem;margin-top:7px}.site-header nav{display:flex;gap:24px;margin-left:auto}.site-header nav a{color:#d9e0e9;text-decoration:none;font-size:.78rem}.header-cta{color:#fff;text-decoration:none;border:1px solid var(--gold);padding:12px 17px;font-size:.78rem;font-weight:700}.menu-toggle{display:none;background:none;border:0;color:#fff;font-size:1.6rem}.hero{min-height:calc(100vh - 92px);position:relative;color:#fff;display:flex;align-items:center;overflow:hidden;background:var(--navy)}.hero-media{position:absolute;inset:0;background:url('assets/casa-prime-hero.png') center/cover}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,#030c1af2 0%,#030c1ac7 47%,#030c1a20 100%)}.hero-content{position:relative;z-index:2;width:min(1180px,calc(100% - 48px));margin:auto}.eyebrow,.section-kicker{font-size:.72rem;letter-spacing:.2em;font-weight:800;color:var(--gold)}h1,h2{font-family:'Playfair Display';margin:15px 0 24px;line-height:1.05}h1{font-size:clamp(3.3rem,6.6vw,6.5rem);max-width:1000px;letter-spacing:-.03em}h1 em{color:#dac48f;font-style:normal}.hero-copy{font-size:1.08rem;line-height:1.75;max-width:670px;color:#dce4ed}.hero-actions{display:flex;gap:14px;margin-top:34px}.btn{display:inline-flex;padding:15px 23px;text-decoration:none;font-weight:800;font-size:.84rem}.primary,.gold{background:var(--gold);color:var(--navy)}.ghost{border:1px solid #ffffff90;color:#fff}.dark{background:var(--navy);color:#fff}.scroll-cue{position:absolute;bottom:28px;right:4.5vw;color:#fff;text-decoration:none;font-size:.66rem;letter-spacing:.16em}.manifesto{padding:115px 0;display:grid;grid-template-columns:1.05fr .95fr;gap:100px}.manifesto h2,.disciplines h2,.industrial h2,.contact h2,.method h2{font-size:clamp(2.4rem,4.5vw,4.3rem)}.copy p,.disciplines p,.industrial p{font-size:1.04rem;line-height:1.82;color:var(--muted)}.text-link{display:inline-block;margin-top:14px;color:var(--navy);font-weight:800;text-decoration:none;border-bottom:1px solid var(--gold)}.numbers{background:var(--mist);border-block:1px solid #dde3e8}.number-grid{display:grid;grid-template-columns:repeat(3,1fr)}.number-grid div{padding:38px;border-left:1px solid #d8dfe5;display:flex;align-items:center;gap:18px}.number-grid strong{font:2.4rem 'Playfair Display';color:var(--navy)}.number-grid span{font-size:.76rem;color:var(--muted);max-width:160px}.solutions{background:var(--navy);padding:110px 0;color:#fff}.section-head{display:grid;grid-template-columns:1.2fr .8fr;gap:80px;align-items:end}.section-head h2{font-size:clamp(2.5rem,5vw,4.3rem)}.section-head>p{color:#aab6c5;line-height:1.7}.light{color:#d2ba81}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);margin-top:52px;border-top:1px solid #30415b;border-left:1px solid #30415b}.service-grid article{min-height:290px;padding:30px;border-right:1px solid #30415b;border-bottom:1px solid #30415b;position:relative}.service-grid .featured{grid-row:span 2;background:#102f58;min-height:580px;display:flex;flex-direction:column;justify-content:flex-end}.service-grid article>span{position:absolute;right:24px;top:22px;color:#718198;font-size:.7rem}.service-grid h3{font:1.55rem 'Playfair Display';margin:45px 0 15px}.service-grid p{color:#b1bdca;font-size:.9rem;line-height:1.75}.service-grid a{color:var(--gold);text-decoration:none;font-weight:800}.disciplines{padding:115px 0;display:grid;grid-template-columns:.9fr 1.1fr;gap:100px}.discipline-list{border-top:1px solid #d7dee4}.discipline-list div{display:flex;gap:20px;padding:20px 5px;border-bottom:1px solid #d7dee4}.discipline-list b{color:var(--gold);font-size:.72rem}.discipline-list span{font-weight:700;color:var(--navy)}.method{background:linear-gradient(135deg,var(--navy2),var(--navy));color:#fff;padding:110px 0}.method-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px}.method ol{list-style:none;margin:0;padding:0;border-top:1px solid #40516a}.method li{display:flex;gap:24px;padding:22px 0;border-bottom:1px solid #40516a}.method li b{color:var(--gold)}.method h3{margin:0 0 7px}.method li p{margin:0;color:#aeb9c8}.industrial{padding:115px 0;display:grid;grid-template-columns:1.08fr .92fr;gap:80px;align-items:center}.industrial-visual{height:610px;overflow:hidden}.industrial-visual img{width:100%;height:100%;object-fit:cover}.industrial ul{list-style:none;padding:0;margin:28px 0}.industrial li{padding:12px 0;border-bottom:1px solid #d9dfe4;font-weight:600}.industrial li:before{content:'✓';color:var(--gold);margin-right:12px}.contact{background:#061226;color:#fff;padding:105px 0}.contact-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:80px;align-items:center}.contact p{color:#c3ccd7;line-height:1.7}.contact-card{padding:38px;border:1px solid #ffffff30;display:grid;gap:18px}.contact-card small{text-align:center;color:#95a4b6}footer{background:#030a14;color:#9aa7b8;padding:50px 5vw;display:flex;align-items:center;gap:55px;font-size:.76rem}footer>div:nth-child(2){display:flex;gap:24px}footer a{color:#aab4c2;text-decoration:none}footer p{margin-left:auto}@media(max-width:900px){.site-header{height:75px}.header-cta{display:none}.menu-toggle{display:block;margin-left:auto}.site-header nav{display:none;position:absolute;top:75px;left:0;right:0;background:var(--navy);padding:25px;flex-direction:column}.site-header nav.open{display:flex}.hero{min-height:760px}.hero-overlay{background:#030c1abe}.manifesto,.section-head,.disciplines,.method-grid,.industrial,.contact-grid{grid-template-columns:1fr;gap:48px}.number-grid{grid-template-columns:1fr}.service-grid{grid-template-columns:1fr 1fr}.service-grid .featured{grid-row:auto;grid-column:span 2;min-height:340px}.industrial-visual{height:440px}footer{flex-direction:column;align-items:flex-start}footer p{margin-left:0}}@media(max-width:560px){.shell,.hero-content{width:calc(100% - 32px)}h1{font-size:3rem}.hero-actions{flex-direction:column}.service-grid{grid-template-columns:1fr}.service-grid .featured{grid-column:auto}.manifesto,.disciplines,.industrial{padding:80px 0}.solutions,.method,.contact{padding:80px 0}.industrial-visual{height:350px}.scroll-cue{display:none}footer>div:nth-child(2){flex-direction:column}}