/* SIRIAPA - Crimson #c0392b + Gold #d4a017 + Navy #1b2a4a + Pearl #f5f0eb */

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
--crimson:#c0392b;--crimson-dark:#96281b;--crimson-light:#e74c3c;
--gold:#d4a017;--gold-dark:#b8860b;--gold-light:#e6b83e;
--navy:#1b2a4a;--navy-dark:#0f1a30;
--charcoal:#1a1e22;
--pearl:#f5f0eb;--pearl-dark:#e6dfd8;
--white:#fff;
--text:#140f0a;--text-light:#4a3d30;
--radius:2px;--radius-lg:12px;
--shadow:0 4px 24px rgba(192,57,43,.04);--shadow-lg:0 8px 40px rgba(192,57,43,.08);
--transition:all .3s ease;
}
html{scroll-behavior:smooth}
body{font-family:'Georgia','Times New Roman',serif;color:var(--text);background:var(--pearl);line-height:1.8;overflow-x:hidden}
a{color:var(--crimson);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--crimson-dark)}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:80px 0}
.section-header{text-align:center;max-width:620px;margin:0 auto 48px}
.section-tag{display:inline-block;font-size:.62rem;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--gold);border-bottom:2px solid var(--gold);padding-bottom:4px;margin-bottom:16px}
.section-title{font-size:2rem;color:var(--navy);margin-bottom:12px;line-height:1.2;font-weight:700;letter-spacing:-.2px}
.section-desc{font-size:.92rem;color:var(--text-light);line-height:1.8}

.header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(26,30,34,.97);backdrop-filter:blur(10px);border-bottom:1px solid rgba(212,160,23,.03)}
.header-inner{display:flex;justify-content:space-between;align-items:center;height:72px}
.logo{display:flex;align-items:center;gap:6px;color:var(--white);font-weight:700}
.logo-m{font-size:.9rem;color:var(--gold)}
.logo-s{font-size:1.1rem;letter-spacing:4px}
.nav-list{display:flex;list-style:none;gap:1px}
.nav-list a{padding:10px 18px;color:rgba(255,255,255,.4);font-size:.72rem;font-weight:500;letter-spacing:1px;text-transform:uppercase}
.nav-list a:hover,.nav-list a.active{color:var(--gold);background:rgba(212,160,23,.02)}
.hamburger{display:none;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer;padding:8px}
.hamburger span{display:block;width:20px;height:1.5px;background:var(--white);border-radius:0;transition:var(--transition)}

.hero{position:relative;min-height:100vh;display:flex;align-items:center;background:var(--charcoal);overflow:hidden;padding-top:72px}
.hero-pattern{position:absolute;inset:0;background-image:radial-gradient(circle at 30% 50%,rgba(212,160,23,.02) 1px,transparent 1px);background-size:30px 30px}
.hero-inner{display:grid;grid-template-columns:1.2fr 1fr;gap:50px;align-items:center;position:relative;z-index:1}
.hero-badge{display:inline-block;font-size:.6rem;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--gold);border-bottom:2px solid var(--gold);padding-bottom:4px;margin-bottom:18px}
.hero-title{font-size:2.6rem;line-height:1.08;color:var(--white);margin-bottom:16px;font-weight:700;letter-spacing:-.5px}
.hero-title .highlight{color:var(--crimson)}
.hero-desc{font-size:.88rem;color:rgba(255,255,255,.35);margin-bottom:30px;max-width:500px;line-height:1.8}
.hero-desc strong{color:var(--gold)}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-block;padding:12px 32px;font-weight:600;font-size:.72rem;letter-spacing:2px;text-transform:uppercase;border:none;cursor:pointer;transition:var(--transition);text-align:center}
.btn-primary{background:var(--crimson);color:var(--white);box-shadow:0 4px 15px rgba(192,57,43,.2)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(192,57,43,.3);color:var(--white)}
.btn-outline{background:transparent;color:var(--white);border:1px solid rgba(255,255,255,.12)}
.btn-outline:hover{border-color:var(--gold);color:var(--gold)}
.btn-light{background:var(--pearl);color:var(--navy)}
.btn-light:hover{transform:translateY(-1px);color:var(--navy)}
.btn-full{width:100%}

/* Skyline Visual */
.hero-visual{display:flex;align-items:flex-end;justify-content:center;height:320px}
.hk-skylines{display:flex;align-items:flex-end;gap:6px;height:100%}
.bld{width:22px;opacity:0;border-radius:1px 1px 0 0}
.bld1{height:100px;background:linear-gradient(180deg,var(--crimson),transparent);animation:bldUp .4s ease-out .1s forwards}
.bld2{height:140px;background:linear-gradient(180deg,var(--gold),transparent);animation:bldUp .4s ease-out .3s forwards}
.bld3{height:180px;background:linear-gradient(180deg,var(--crimson),transparent);animation:bldUp .4s ease-out .5s forwards}
.bld4{height:220px;background:linear-gradient(180deg,var(--navy),transparent);animation:bldUp .4s ease-out .7s forwards}
.bld5{height:180px;background:linear-gradient(180deg,var(--gold),transparent);animation:bldUp .4s ease-out .9s forwards}
.bld6{height:130px;background:linear-gradient(180deg,var(--crimson),transparent);animation:bldUp .4s ease-out 1.1s forwards}
.bld7{height:80px;background:linear-gradient(180deg,var(--navy),transparent);animation:bldUp .4s ease-out 1.3s forwards}
@keyframes bldUp{0%{opacity:0;transform:scaleY(.2)}100%{opacity:.3;transform:scaleY(1)}}

.hero-divider{position:absolute;bottom:-2px;left:0;right:0;line-height:0}
.hero-divider svg{width:100%;height:40px}

/* Offer */
.off-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.sc{background:var(--white);padding:30px 24px;box-shadow:var(--shadow);transition:var(--transition);position:relative;overflow:hidden}
.sc::after{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--crimson);opacity:0;transition:var(--transition)}
.sc:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.sc:hover::after{opacity:1}
.sc-icon{font-size:1.8rem;display:block;margin-bottom:12px}
.sc h3{font-size:1rem;color:var(--navy);margin-bottom:8px}
.sc p{font-size:.82rem;color:var(--text-light);line-height:1.7}

/* Stats */
.st-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ss{background:var(--navy);padding:30px 20px;text-align:center;border-bottom:2px solid var(--gold)}
.sn{display:block;font-size:1.8rem;font-weight:700;color:var(--gold);margin-bottom:4px}
.sl{font-size:.68rem;color:rgba(255,255,255,.25);letter-spacing:2px;text-transform:uppercase}

/* Services */
.svc-grid{display:flex;flex-direction:column;gap:14px}
.svc-block{background:var(--white);padding:28px 24px;box-shadow:var(--shadow)}
.svc-head{display:flex;align-items:center;gap:12px;margin-bottom:6px}
.svc-num{font-size:1.3rem;font-weight:700;color:var(--gold);opacity:.4;font-family:-apple-system,sans-serif}
.svc-head h3{font-size:1rem;color:var(--navy)}
.svc-block p{font-size:.84rem;color:var(--text-light);line-height:1.7}

/* About */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.about-text h2{font-size:1.8rem;color:var(--navy);margin-bottom:14px}
.about-text p{font-size:.88rem;color:var(--text-light);margin-bottom:12px;line-height:1.7}
.about-card{background:linear-gradient(135deg,var(--navy),var(--navy-dark));padding:36px 28px;text-align:center;color:var(--white)}
.about-card-icon{font-size:2rem;color:var(--gold);margin-bottom:6px}
.about-card-title{font-weight:700;font-size:.8rem;letter-spacing:3px;color:var(--gold)}
.about-card-loc{font-size:.72rem;color:rgba(255,255,255,.15);margin:6px 0 14px}
.about-card-line{width:36px;height:2px;background:var(--crimson);margin:0 auto 12px}
.about-card-items{display:flex;flex-direction:column;gap:5px;font-size:.76rem;color:rgba(255,255,255,.25);font-family:-apple-system,sans-serif}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.contact-card{background:var(--white);padding:32px;box-shadow:var(--shadow)}
.contact-card h3{font-size:1rem;color:var(--navy);margin-bottom:18px}
.c-row{display:flex;gap:14px;margin-bottom:16px;align-items:flex-start}
.c-icon{font-size:1rem;flex-shrink:0}
.c-row strong{display:block;font-size:.68rem;color:var(--crimson);letter-spacing:1px;margin-bottom:2px}
.c-row p,.c-row a{font-size:.82rem;color:var(--text-light)}
.contact-form{background:var(--white);padding:32px;box-shadow:var(--shadow)}
.contact-form h3{font-size:1rem;color:var(--navy);margin-bottom:18px}
.form-group{margin-bottom:14px}
.form-group label{display:block;font-size:.68rem;font-weight:600;color:var(--text);margin-bottom:4px;letter-spacing:1px;text-transform:uppercase}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:10px 14px;border:1px solid var(--pearl-dark);font-size:.85rem;font-family:Georgia,serif;color:var(--text);background:var(--pearl);transition:var(--transition)}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 2px rgba(212,160,23,.04)}

/* Footer */
.footer{background:var(--charcoal);color:rgba(255,255,255,.25);padding:50px 0 0}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr 1.8fr;gap:32px;padding-bottom:32px}
.footer-brand .logo-m{color:var(--gold)}
.footer-brand .logo-s{color:var(--white)}
.footer-brand p{margin-top:12px;font-size:.74rem;line-height:1.6}
.footer-links h4,.footer-contact h4{color:var(--white);margin-bottom:10px;font-size:.62rem;letter-spacing:2px;text-transform:uppercase}
.footer-links ul{list-style:none}
.footer-links li{margin-bottom:5px}
.footer-links a,.footer-contact a{font-size:.72rem;color:rgba(255,255,255,.25)}
.footer-links a:hover,.footer-contact a:hover{color:var(--gold)}
.footer-contact p{font-size:.72rem;margin-bottom:3px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.02);padding:16px 0;text-align:center;font-size:.7rem}

.page-banner{padding:130px 0 55px;background:linear-gradient(135deg,var(--charcoal),var(--navy));text-align:center;color:var(--white);border-bottom:2px solid var(--gold)}
.page-banner h1{font-size:2rem;margin-bottom:8px;font-weight:700}
.page-banner p{font-size:.82rem;color:rgba(255,255,255,.3)}

.legal-text{max-width:800px;margin:0 auto}
.legal-text h2{font-size:1.1rem;color:var(--navy);margin:26px 0 8px}
.legal-text p{color:var(--text-light);margin-bottom:8px;line-height:1.7}

.reveal{opacity:0;transform:translateY(20px);transition:opacity .5s ease,transform .5s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

@media(max-width:1024px){
.hero-inner{grid-template-columns:1fr;text-align:center}
.hero-desc{margin:0 auto 28px}
.hero-actions{justify-content:center}
.hero-visual{display:none}
.footer-inner{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
.hamburger{display:flex}
.nav{position:fixed;top:72px;left:0;right:0;background:var(--charcoal);padding:20px;transform:translateY(-100%);opacity:0;transition:var(--transition);pointer-events:none}
.nav.open{transform:translateY(0);opacity:1;pointer-events:all}
.nav-list{flex-direction:column;gap:2px}
.nav-list a{display:block;text-align:center;padding:12px}
.hero-title{font-size:2rem}
.section-title{font-size:1.5rem}
.off-grid,.st-grid,.about-grid{grid-template-columns:1fr;gap:20px}
.contact-grid{grid-template-columns:1fr}
.footer-inner{grid-template-columns:1fr;gap:16px}
}