/* ===========================================================
   CROWN CASTLE CONSTRUCTION — Design Tokens
   Color:  --ink #0A0A0A  --charcoal #16140F  --gold #D4AF37
           --gold-light #F2D889  --bronze #8A6A1F  --ivory #F3EFE3
   Type:   Display  = 'Cinzel'    (regal, architectural, tracked caps)
           Body     = 'Jost'      (clean geometric sans)
           Accent   = 'Marcellus' (quiet serif for quotes/labels)
   Signature: gold hairline "skyline" divider between hero and content,
              echoing the crown+skyline mark in the logo.
   =========================================================== */

:root{
  --ink:#0A0A0A;
  --charcoal:#151310;
  --charcoal-2:#1D1A14;
  --gold:#D4AF37;
  --gold-light:#F2D889;
  --gold-deep:#9C7A22;
  --ivory:#F4F1E8;
  --ivory-dim:#C9C4B4;
  --line: rgba(212,175,55,0.25);
  --shadow: 0 20px 60px rgba(0,0,0,0.45);
  --radius: 2px;
  --ff-display:'Cinzel', serif;
  --ff-body:'Jost', sans-serif;
  --ff-accent:'Marcellus', serif;
  --ease: cubic-bezier(.22,.61,.36,1);
}

*{ margin:0; padding:0; box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  font-family:var(--ff-body);
  background:var(--ink);
  color:var(--ivory);
  line-height:1.65;
  overflow-x:hidden;
  font-weight:300;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; }
button{ font-family:inherit; cursor:pointer; border:none; background:none; }
input, textarea, select{ font-family:inherit; }

.section-inner{ max-width:1220px; margin:0 auto; padding:0 32px; }
.gold-text{
  background:linear-gradient(120deg, var(--gold-deep), var(--gold-light) 40%, var(--gold) 70%);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.eyebrow{
  font-family:var(--ff-accent);
  letter-spacing:.35em; text-transform:uppercase;
  font-size:.75rem; color:var(--gold);
  margin-bottom:14px;
}
.crown-mark{ color:var(--gold-light); margin-right:6px; }

h1,h2,h3,h4{ font-family:var(--ff-display); font-weight:600; color:var(--ivory); letter-spacing:.01em; }
h1{ font-size:clamp(2.4rem, 5.2vw, 4.4rem); line-height:1.08; }
h2{ font-size:clamp(1.9rem, 3.6vw, 2.9rem); line-height:1.15; margin-bottom:18px; }
h3{ font-size:1.25rem; margin-bottom:10px; }
.section-sub{ color:var(--ivory-dim); max-width:560px; font-weight:300; }
.section-head{ max-width:640px; margin-bottom:56px; }
.section-head.light .section-sub{ color:rgba(244,241,232,0.65); }

/* grain overlay for texture */
.grain{
  position:fixed; inset:0; pointer-events:none; z-index:9999; opacity:.035; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Preloader ---------- */
.preloader{
  position:fixed; inset:0; background:var(--ink); z-index:10000;
  display:flex; align-items:center; justify-content:center;
  transition:opacity .6s var(--ease), visibility .6s var(--ease);
}
.preloader.hide{ opacity:0; visibility:hidden; }
.preloader-logo{ width:110px; height:110px; object-fit:contain; animation:pulseGold 1.6s ease-in-out infinite; border-radius:50%; }
@keyframes pulseGold{
  0%,100%{ filter:drop-shadow(0 0 6px rgba(212,175,55,.25)); transform:scale(1); }
  50%{ filter:drop-shadow(0 0 22px rgba(212,175,55,.55)); transform:scale(1.04); }
}

/* ---------- Header ---------- */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:1000;
  padding:20px 0; transition:all .4s var(--ease);
  background:linear-gradient(to bottom, rgba(10,10,10,.85), transparent);
}
.site-header.scrolled{
  padding:12px 0; background:rgba(10,10,10,0.92);
  backdrop-filter:blur(10px); border-bottom:1px solid var(--line);
}
.header-inner{
  max-width:1280px; margin:0 auto; padding:0 32px;
  display:flex; align-items:center; justify-content:space-between;
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand-logo{ width:46px; height:46px; object-fit:contain; border-radius:50%; }
.brand-text{ display:flex; flex-direction:column; line-height:1.15; }
.brand-name{ font-family:var(--ff-display); font-size:1.05rem; letter-spacing:.12em; color:var(--ivory); }
.brand-sub{ font-family:var(--ff-accent); font-size:.58rem; letter-spacing:.28em; color:var(--gold); }

.main-nav{ display:flex; align-items:center; gap:34px; }
.main-nav a{
  font-size:.82rem; letter-spacing:.06em; text-transform:uppercase; color:var(--ivory-dim);
  position:relative; padding-bottom:4px; transition:color .3s;
}
.main-nav a:not(.nav-cta)::after{
  content:''; position:absolute; left:0; bottom:0; width:0; height:1px; background:var(--gold);
  transition:width .3s var(--ease);
}
.main-nav a:not(.nav-cta):hover{ color:var(--gold-light); }
.main-nav a:not(.nav-cta):hover::after{ width:100%; }
.nav-cta{
  border:1px solid var(--gold); padding:9px 20px; border-radius:var(--radius);
  color:var(--gold-light) !important; transition:all .3s var(--ease);
}
.nav-cta:hover{ background:var(--gold); color:var(--ink) !important; }

.nav-toggle{ display:none; flex-direction:column; gap:5px; width:28px; }
.nav-toggle span{ height:1.5px; background:var(--gold-light); width:100%; transition:.3s; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-block; padding:14px 30px; font-size:.82rem; letter-spacing:.1em;
  text-transform:uppercase; border-radius:var(--radius); transition:all .35s var(--ease);
  border:1px solid transparent; text-align:center;
}
.btn-gold{ background:linear-gradient(120deg, var(--gold-deep), var(--gold) 55%, var(--gold-light)); color:var(--ink); font-weight:500; }
.btn-gold:hover{ transform:translateY(-3px); box-shadow:0 14px 30px rgba(212,175,55,.3); }
.btn-ghost{ border-color:rgba(244,241,232,.35); color:var(--ivory); }
.btn-ghost:hover{ border-color:var(--gold); color:var(--gold-light); }
.btn-outline-gold{ border-color:var(--gold); color:var(--gold-light); margin-top:8px; }
.btn-outline-gold:hover{ background:var(--gold); color:var(--ink); }
.btn-block{ width:100%; }

/* ---------- Hero ---------- */
.hero{ position:relative; min-height:100vh; min-height:100dvh; display:flex; align-items:center; overflow:hidden; }
.hero-bg{ position:absolute; inset:0; z-index:0; }
.hero-bg img, .hero-bg video{ width:100%; height:100%; object-fit:cover; }
.hero-overlay{
  position:absolute; inset:0;
  /* No black overlay — video plays bright and fully visible; text relies on text-shadow below */
  background:transparent;
}
.hero-content{ position:relative; z-index:1; max-width:1280px; margin:0 auto; padding:140px 32px 60px; width:100%; }
.hero-content h1, .hero-content .eyebrow, .hero-content .hero-lede{ text-shadow:0 2px 18px rgba(0,0,0,.55), 0 1px 4px rgba(0,0,0,.5); }
.hero-stats{ text-shadow:0 2px 12px rgba(0,0,0,.5); }
.hero-lede{ max-width:540px; color:var(--ivory-dim); font-size:1.05rem; margin:22px 0 34px; font-weight:300; }
.hero-actions{ display:flex; gap:18px; flex-wrap:wrap; margin-bottom:64px; }
.hero-stats{ display:flex; gap:56px; flex-wrap:wrap; border-top:1px solid var(--line); padding-top:28px; max-width:640px; }
.stat{ display:flex; flex-direction:column; }
.stat-num{ font-family:var(--ff-display); font-size:2.1rem; color:var(--gold-light); }
.stat-label{ font-size:.72rem; letter-spacing:.08em; text-transform:uppercase; color:var(--ivory-dim); margin-top:4px; }

.scroll-cue{
  position:absolute; bottom:34px; left:50%; transform:translateX(-50%); z-index:1;
  width:26px; height:42px; border:1px solid var(--gold); border-radius:20px;
}
.scroll-cue span{
  position:absolute; top:8px; left:50%; transform:translateX(-50%);
  width:4px; height:8px; background:var(--gold-light); border-radius:2px;
  animation:scrollDown 1.8s infinite;
}
@keyframes scrollDown{ 0%{ opacity:1; top:8px;} 70%{opacity:0; top:22px;} 100%{opacity:0; top:8px;} }

/* ---------- Skyline divider (signature element) ---------- */
.skyline-divider{ line-height:0; background:var(--ink); }
.skyline-shape{ fill:var(--charcoal); }
.skyline-divider svg{ width:100%; height:70px; display:block; }

/* ---------- About ---------- */
.video-showcase{ background:var(--ink); padding:110px 0; }
.video-grid{ display:grid; grid-template-columns:repeat(2, 1fr); gap:28px; }
.video-card{ position:relative; border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; background:var(--charcoal); box-shadow:var(--shadow); }
.showcase-video{ width:100%; display:block; aspect-ratio:16/9; object-fit:cover; background:#000; }
.video-caption{ padding:18px 22px; display:flex; align-items:center; gap:14px; }
.video-caption h3{ font-family:var(--ff-display); font-size:1rem; letter-spacing:.02em; }
.video-tag{ font-family:var(--ff-body); font-size:.72rem; letter-spacing:.08em; text-transform:uppercase; color:var(--gold); border:1px solid var(--line); padding:4px 10px; border-radius:20px; white-space:nowrap; }
@media (max-width:768px){ .video-grid{ grid-template-columns:1fr; } }

.about{ background:var(--charcoal); padding:110px 0; position:relative; }
.about-grid{ display:grid; grid-template-columns:.9fr 1.1fr; gap:70px; align-items:center; }
.about-media{ position:relative; }
.about-media img{ border-radius:var(--radius); box-shadow:var(--shadow); }
.about-badge{
  position:absolute; bottom:-24px; right:-24px; background:var(--ink); border:1px solid var(--line);
  padding:20px 24px; display:flex; flex-direction:column; align-items:center; text-align:center;
  box-shadow:var(--shadow);
}
.badge-num{ font-family:var(--ff-display); font-size:2rem; color:var(--gold-light); }
.badge-text{ font-size:.68rem; letter-spacing:.08em; text-transform:uppercase; color:var(--ivory-dim); margin-top:6px; }
.about-copy p{ color:var(--ivory-dim); margin-bottom:16px; font-weight:300; }
.about-points{ margin:24px 0 10px; }
.about-points li{ display:flex; gap:12px; padding:10px 0; border-top:1px solid var(--line); color:var(--ivory-dim); font-size:.93rem; }
.about-points li:last-child{ border-bottom:1px solid var(--line); }
.point-icon{ color:var(--gold); flex-shrink:0; }

/* ---------- Services ---------- */
.services{ background:var(--ink); padding:110px 0; }
.services-grid{ display:grid; grid-template-columns:repeat(3, 1fr); gap:28px; }
.service-card{
  background:var(--charcoal); border:1px solid var(--line); overflow:hidden;
  transition:transform .4s var(--ease), border-color .4s;
}
.service-card:hover{ transform:translateY(-8px); border-color:var(--gold); }
.service-img{ height:190px; overflow:hidden; }
.service-img img{ width:100%; height:100%; object-fit:cover; transition:transform .6s var(--ease); }
.service-card:hover .service-img img{ transform:scale(1.08); }
.service-body{ padding:26px 24px 30px; position:relative; }
.service-icon{
  font-family:var(--ff-display); font-size:.75rem; letter-spacing:.15em; color:var(--gold);
  display:block; margin-bottom:10px;
}
.service-body p{ color:var(--ivory-dim); font-size:.92rem; font-weight:300; }

/* ---------- Projects ---------- */
.projects{ background:var(--charcoal); padding:110px 0; }
.projects-grid{ display:grid; grid-template-columns:repeat(4, 1fr); grid-template-rows:220px 220px; gap:20px; }
.project-card{ position:relative; overflow:hidden; border-radius:var(--radius); display:block; }
.project-card.large{ grid-column:span 2; grid-row:span 2; }
.project-card img{ width:100%; height:100%; object-fit:cover; transition:transform .7s var(--ease); }
.project-card:hover img{ transform:scale(1.09); }
.project-info{
  position:absolute; left:0; right:0; bottom:0; padding:22px;
  background:linear-gradient(to top, rgba(10,10,10,.95), transparent);
}
.project-tag{
  font-size:.65rem; letter-spacing:.12em; text-transform:uppercase; color:var(--gold-light);
  border:1px solid var(--gold); padding:3px 10px; border-radius:20px; display:inline-block; margin-bottom:8px;
}
.project-info h3{ font-size:1.05rem; margin-bottom:2px; }
.project-info p{ font-size:.78rem; color:var(--ivory-dim); }

/* ---------- Process ---------- */
.process{
  position:relative; padding:110px 0;
  background:
    linear-gradient(180deg, rgba(10,10,10,.94) 0%, rgba(10,10,10,.88) 50%, rgba(10,10,10,.96) 100%),
    url("process-bg.jpg") center/cover no-repeat fixed;
}
.process-track{ display:grid; grid-template-columns:repeat(5, 1fr); gap:24px; position:relative; }
.process-track::before{
  content:''; position:absolute; top:22px; left:6%; right:6%; height:1px;
  background:linear-gradient(to right, transparent, var(--gold), transparent);
  z-index:0;
}
.process-step{ position:relative; z-index:1; }
.step-marker{
  width:46px; height:46px; border-radius:50%; border:1px solid var(--gold);
  display:flex; align-items:center; justify-content:center; font-family:var(--ff-display);
  color:var(--gold-light); background:var(--ink); margin-bottom:20px;
}
.process-step p{ font-size:.87rem; color:var(--ivory-dim); font-weight:300; }

/* ---------- Testimonials ---------- */
.testimonials{ background:var(--charcoal); padding:110px 0; }
.testi-grid{ display:grid; grid-template-columns:repeat(3, 1fr); gap:28px; }
.testi-card{ background:var(--ink); border:1px solid var(--line); padding:34px 30px; }
.testi-quote{ font-family:var(--ff-accent); font-size:1.02rem; color:var(--ivory); margin-bottom:26px; font-style:italic; }
.testi-person{ display:flex; align-items:center; gap:14px; }
.testi-avatar{
  width:42px; height:42px; border-radius:50%; background:linear-gradient(135deg, var(--gold-deep), var(--gold));
  color:var(--ink); display:flex; align-items:center; justify-content:center; font-weight:600; font-size:.85rem;
}
.testi-name{ display:block; font-size:.9rem; color:var(--ivory); }
.testi-role{ display:block; font-size:.75rem; color:var(--ivory-dim); }

/* ---------- Contact ---------- */
.contact{ background:var(--ink); padding:110px 0; }
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:70px; }
.contact-copy p{ color:var(--ivory-dim); font-weight:300; margin-bottom:30px; max-width:460px; }
.contact-info{ display:flex; flex-direction:column; gap:20px; margin-bottom:30px; }
.info-row{ display:flex; align-items:center; gap:16px; }
.info-icon{
  width:42px; height:42px; border:1px solid var(--gold); border-radius:50%;
  display:flex; align-items:center; justify-content:center; color:var(--gold-light); flex-shrink:0;
}
.info-label{ display:block; font-size:.68rem; letter-spacing:.1em; text-transform:uppercase; color:var(--gold); margin-bottom:2px; }
.map-embed{ border:1px solid var(--line); overflow:hidden; height:220px; }
.map-embed iframe{ width:100%; height:100%; border:0; filter:grayscale(.3) contrast(1.1); }

.contact-form{ background:var(--charcoal); border:1px solid var(--line); padding:40px; }
.contact-form h3{ margin-bottom:22px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.contact-form input, .contact-form select, .contact-form textarea{
  width:100%; background:var(--ink); border:1px solid var(--line); color:var(--ivory);
  padding:13px 16px; margin-bottom:16px; font-size:.9rem; border-radius:var(--radius); resize:vertical;
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus{
  outline:none; border-color:var(--gold);
}
.contact-form select{ color:var(--ivory-dim); }
.form-note{ font-size:.75rem; color:var(--ivory-dim); text-align:center; margin-top:14px; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--charcoal-2); border-top:1px solid var(--line); }
.footer-top{ padding:70px 0 50px; }
.footer-grid{ display:grid; grid-template-columns:1.6fr 1fr 1fr 1fr; gap:50px; }
.footer-logo{ width:64px; height:64px; object-fit:contain; border-radius:50%; margin-bottom:16px; }
.footer-tagline{ color:var(--ivory-dim); font-size:.88rem; font-weight:300; max-width:280px; margin-bottom:20px; }
.footer-social{ display:flex; gap:12px; }
.footer-social a{
  width:36px; height:36px; border:1px solid var(--line); border-radius:50%;
  display:flex; align-items:center; justify-content:center; font-size:.85rem; color:var(--gold-light);
  transition:.3s;
}
.footer-social a:hover{ background:var(--gold); color:var(--ink); border-color:var(--gold); }
.footer-links h4{
  font-family:var(--ff-accent); font-size:.85rem; letter-spacing:.1em; text-transform:uppercase;
  color:var(--gold); margin-bottom:18px;
}
.footer-links{ display:flex; flex-direction:column; gap:11px; }
.footer-links a, .footer-links span{ font-size:.86rem; color:var(--ivory-dim); }
.footer-links a:hover{ color:var(--gold-light); }

.footer-bottom{ border-top:1px solid var(--line); padding:22px 0; }
.footer-bottom-inner{ display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:10px; }
.footer-bottom p{ font-size:.8rem; color:var(--ivory-dim); }
.footer-credit{ font-family:var(--ff-accent); }

/* ---------- Floating actions ---------- */
.floating-actions{ position:fixed; right:22px; bottom:22px; display:flex; flex-direction:column; gap:12px; z-index:900; }
.float-btn{
  width:52px; height:52px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 24px rgba(0,0,0,.4); transition:transform .3s var(--ease); opacity:0; pointer-events:none;
  transform:translateY(10px);
}
.float-btn.whatsapp, .float-btn.call{ opacity:1; pointer-events:auto; transform:none; }
.float-btn svg{ width:24px; height:24px; fill:var(--ink); }
.float-btn.whatsapp{ background:#25D366; }
.float-btn.call{ background:linear-gradient(135deg, var(--gold-deep), var(--gold)); }
.float-btn.to-top{ background:var(--charcoal); border:1px solid var(--gold); }
.float-btn.to-top svg{ fill:var(--gold-light); }
.float-btn.to-top.show{ opacity:1; pointer-events:auto; transform:none; }
.float-btn:hover{ transform:scale(1.1) translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px){
  .about-grid, .contact-grid{ grid-template-columns:1fr; }
  .services-grid{ grid-template-columns:repeat(2,1fr); }
  .process-track{ grid-template-columns:repeat(3,1fr); row-gap:40px; }
  .process-track::before{ display:none; }
  .projects-grid{ grid-template-columns:repeat(2,1fr); grid-template-rows:auto; }
  .project-card.large{ grid-column:span 2; grid-row:span 1; height:320px; }
  .project-card:not(.large){ height:220px; }
  .testi-grid{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
}

@media (max-width: 780px){
  .process{ background-attachment:scroll; }
  .main-nav{
    position:fixed; top:0; right:0; height:100vh; width:78%; max-width:320px;
    background:var(--charcoal-2); flex-direction:column; justify-content:center; align-items:flex-start;
    padding:40px; gap:26px; transform:translateX(100%); transition:transform .4s var(--ease);
    border-left:1px solid var(--line);
  }
  .main-nav.open{ transform:translateX(0); }
  .nav-toggle{ display:flex; }
  .hero-stats{ gap:34px; }
  .services-grid{ grid-template-columns:1fr; }
  .projects-grid{ grid-template-columns:1fr; }
  .project-card.large{ grid-column:span 1; height:260px; }
  .process-track{ grid-template-columns:1fr 1fr; }
  .form-row{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; gap:34px; }
  .footer-bottom-inner{ flex-direction:column; text-align:center; }
}