/* Siber Energy — Shared Stylesheet v4 */
:root{
  --bg:#12100d; --bg-alt:#1a1712; --card:#1f1b15; --border:#3a3327;
  --gold:#af8210; --gold-light:#cf9919; --text:#f2ede3; --muted:#b9b0a0;
  --maxw:1140px;
}
*{box-sizing:border-box;}
body{margin:0;background:var(--bg);color:var(--text);font-family:'Segoe UI',Helvetica,Arial,sans-serif;line-height:1.6;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}

/* Header / Nav */
header{position:sticky;top:0;z-index:100;background:rgba(18,16,13,0.96);backdrop-filter:blur(6px);border-bottom:1px solid var(--border);}
nav{max-width:var(--maxw);margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:16px 24px;}
.logo-row{display:flex;align-items:center;gap:10px;}
.logo-row img{height:34px;width:auto;}
.logo{font-size:1.3rem;font-weight:700;letter-spacing:1px;color:var(--gold-light);}
.logo span{color:var(--text);font-weight:400;}
.nav-links{display:flex;align-items:center;gap:32px;font-size:0.92rem;letter-spacing:0.5px;}
.nav-links a{color:var(--muted);transition:color .2s;text-transform:uppercase;font-weight:600;font-size:0.82rem;}
.nav-links a:hover,.nav-links a.active{color:var(--gold-light);}
.dropdown{position:relative;}
.dropdown-menu{display:none;position:absolute;top:100%;left:0;background:#000;border:1px solid var(--border);min-width:180px;padding:8px 0;margin-top:10px;z-index:50;}
.dropdown.open .dropdown-menu{display:block;}
.dropdown-menu a{display:block;padding:10px 18px;text-transform:none;font-weight:400;color:var(--muted);}
.dropdown-menu a:hover{color:var(--gold-light);background:rgba(217,164,65,0.06);}

/* Sub-brand bar */
.subbrand-bar{background:var(--bg-alt);border-bottom:1px solid var(--border);padding:10px 0;}
.subbrand-bar .container{display:flex;align-items:center;gap:10px;}
.subbrand-bar img{height:20px;}
.subbrand-bar span{font-size:0.85rem;color:var(--muted);letter-spacing:0.5px;}
.subbrand-bar b{color:var(--gold-light);}

/* Hero */
.hero{padding:90px 0 70px;}
.hero-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:50px;align-items:center;}
.eyebrow{color:var(--gold);text-transform:uppercase;letter-spacing:2px;font-size:0.8rem;font-weight:700;margin-bottom:16px;}
h1{font-size:2.6rem;line-height:1.15;margin:0 0 20px;font-weight:800;}
.gold{color:var(--gold-light);}
.lead{color:var(--muted);font-size:1.05rem;max-width:560px;margin-bottom:30px;}
.btn-row{display:flex;gap:16px;flex-wrap:wrap;}
.btn{display:inline-block;padding:14px 26px;border-radius:2px;font-weight:700;font-size:0.85rem;letter-spacing:0.5px;text-transform:uppercase;transition:all .2s;}
.btn-primary{background:var(--gold);color:#1a1712;}
.btn-primary:hover{background:var(--gold-light);}
.btn-outline{border:1px solid var(--gold);color:var(--gold-light);}
.btn-outline:hover{background:rgba(217,164,65,0.1);}
.hero-mark{display:flex;align-items:center;justify-content:center;}
.hero-mark img{max-width:220px;opacity:0.9;}
.hero-mark img{max-height:260px;}
.fallback{width:220px;height:220px;border:2px solid var(--gold);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.6rem;font-weight:800;color:var(--gold-light);letter-spacing:2px;}

/* Landing (teaser) page */
.landing-hero{min-height:80vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px 20px;}
.landing-hero img{height:90px;margin-bottom:26px;}
.landing-hero .logo{font-size:2.4rem;}
.landing-hero .btn-row{margin-top:36px;justify-content:center;}

/* Stats bar */
.stats{display:flex;flex-wrap:wrap;border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--bg-alt);}
.stat{flex:1;min-width:160px;text-align:center;padding:30px 10px;border-right:1px solid var(--border);}
.stat:last-child{border-right:none;}
.stat .num{font-size:1.8rem;font-weight:800;color:var(--gold-light);}
.stat .label{color:var(--muted);font-size:0.82rem;margin-top:4px;}

section{padding:80px 0;}
.alt{background:var(--bg-alt);}
.section-tag{color:var(--gold);text-transform:uppercase;letter-spacing:2px;font-size:0.8rem;font-weight:700;margin-bottom:14px;}
.section-title{font-size:1.9rem;font-weight:800;max-width:700px;margin:0 0 16px;}
.section-sub{color:var(--muted);max-width:650px;margin-bottom:40px;}
.section-sub-full{color:var(--muted);max-width:100%;margin-bottom:40px;}

.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:30px;}
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px;justify-content:center;}
.services-grid .card{max-width:420px;}
.services-grid-6{grid-template-columns:repeat(3,1fr);max-width:1200px;margin:0 auto;}
.services-grid-6 .card{max-width:none;}
@media (max-width:900px){.services-grid-6{grid-template-columns:repeat(2,1fr);}}
@media (max-width:600px){.services-grid-6{grid-template-columns:1fr;}}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.card{background:var(--card);border:1px solid var(--border);border-radius:6px;padding:32px;}
.card h3{color:var(--gold-light);margin-top:0;}
.card h4{color:var(--gold-light);margin:0 0 8px;}
.card ul{padding-left:20px;color:var(--muted);margin:0;}
.card li{margin-bottom:8px;}
.card p{color:var(--muted);margin:0;}

/* Pills */
.pill-row{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;justify-items:stretch;}
.pill-row .pill{text-align:center;}
@media(min-width:900px){.pill-row{grid-template-columns:repeat(4,1fr);}}
.pill{background:var(--card);border:1px solid var(--gold);color:var(--gold-light);padding:10px 20px;border-radius:30px;font-size:0.88rem;font-weight:600;}

/* Contact */
.page-hero{padding:70px 0 40px;}
.contact-info-item{margin-bottom:26px;}
.contact-info-item .label{color:var(--gold);text-transform:uppercase;font-size:0.75rem;letter-spacing:1px;font-weight:700;margin-bottom:4px;}
.contact-info-item .value{font-size:1.1rem;}
.contact-form{display:flex;flex-direction:column;gap:16px;}
.contact-form input,.contact-form textarea{background:var(--card);border:1px solid var(--border);color:var(--text);padding:14px;border-radius:4px;font-family:inherit;font-size:0.95rem;}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--gold);}
.contact-card-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:20px;}
.contact-big-card{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:40px;text-align:center;}
.contact-big-card h3{color:var(--gold-light);}
.contact-big-card p{color:var(--muted);margin-bottom:24px;}

/* Footer */
footer{border-top:1px solid var(--border);padding:40px 0;text-align:center;color:var(--muted);font-size:0.85rem;}
.social-row{display:flex;justify-content:center;gap:24px;margin-bottom:16px;}
.social-row a{color:var(--muted);font-weight:600;font-size:0.82rem;letter-spacing:0.5px;}
.social-row a:hover{color:var(--gold-light);}

/* Fade in */
.fade-in{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease;}
.fade-in.visible{opacity:1;transform:translateY(0);}

/* Leadership page: bio + photo row */
.bio-row{display:flex;gap:40px;align-items:center;justify-content:flex-start;margin-bottom:50px;flex-wrap:wrap;}
.bio-photo{flex:0 0 170px;display:flex;align-items:center;justify-content:center;}
.bio-photo img{width:170px;height:170px;object-fit:cover;object-position:50% 22%;border-radius:50%;border:2px solid var(--gold-light);filter:grayscale(8%);display:block;margin:0 auto;}
.bio-text{flex:1;min-width:280px;}
.bio-text p{color:var(--muted);font-size:1.05rem;margin:0;}

.counter-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:50px;}
.counter-card{background:var(--card);border:1px solid var(--border);border-radius:6px;padding:28px;text-align:center;}
.counter-num{font-size:2.2rem;font-weight:800;color:var(--gold-light);}
.counter-label{color:var(--muted);font-size:0.85rem;margin-top:6px;}

.subsection-title{font-size:1.3rem;color:var(--gold-light);margin:40px 0 20px;}

/* Leadership: competencies + education two-column layout */
.comp-edu-row{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:start;margin-bottom:10px;}
.comp-grid{display:flex;flex-wrap:wrap;gap:12px;}
.comp-item{background:var(--card);border:1px solid var(--border);border-radius:30px;padding:10px 18px;color:var(--muted);font-size:0.88rem;font-weight:600;white-space:nowrap;}
.edu-sidebar{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:22px;}
.edu-sidebar .edu-item{margin-bottom:18px;}
.edu-sidebar .edu-item:last-child{margin-bottom:0;}
.edu-sidebar .edu-item h4{font-size:0.95rem;margin:0 0 3px;color:var(--gold-light);}
.edu-sidebar .edu-item p{font-size:0.85rem;color:var(--muted);margin:0;}

/* Portfolio table */
.portfolio-table{width:100%;border-collapse:collapse;margin-bottom:40px;}
.portfolio-table th{text-align:left;color:var(--gold);text-transform:uppercase;font-size:0.75rem;letter-spacing:1px;padding:10px 14px;border-bottom:2px solid var(--border);}
.portfolio-table td{padding:12px 14px;border-bottom:1px solid var(--border);color:var(--muted);font-size:0.92rem;}
.portfolio-table td.proj{color:var(--text);font-weight:600;}
.portfolio-table td.metric{color:var(--gold-light);font-weight:700;}

/* Deal cards */
.deal-card{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:32px;margin-bottom:24px;}
.deal-card h3{color:var(--gold-light);margin:0 0 6px;}
.deal-meta{color:var(--gold);font-weight:700;font-size:0.9rem;margin-bottom:4px;}
.deal-sub{color:var(--muted);font-size:0.88rem;margin-bottom:16px;font-style:italic;}
.deal-card ul{color:var(--muted);padding-left:20px;margin:0;}
.deal-card li{margin-bottom:8px;}

/* Video */
.video-wrap{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:8px;border:1px solid var(--border);}
.video-wrap iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0;}
.video-caption{text-align:center;color:var(--muted);font-size:0.85rem;margin-top:10px;}
.video-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px;}

/* Accordion */
.accordion-group{border-top:1px solid var(--border);}
.accordion-item{border-bottom:1px solid var(--border);}
.accordion-header{display:flex;justify-content:space-between;align-items:center;padding:22px 4px;cursor:pointer;font-weight:700;color:var(--text);}
.accordion-header:hover{color:var(--gold-light);}
.accordion-header .plus{color:var(--gold);font-size:1.3rem;transition:transform .2s;}
.accordion-item.open .plus{transform:rotate(45deg);}
.accordion-body{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.accordion-body p,.accordion-body ul{color:var(--muted);padding-bottom:20px;margin:0;padding-left:4px;}
.accordion-body ul{padding-left:24px;}

/* Photo stat cards (impact mechanisms) */
.photo-stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:30px;}
.photo-stat-card{background:var(--card);border:1px solid var(--border);border-radius:8px;overflow:hidden;}
.photo-stat-card img{width:100%;height:170px;object-fit:cover;}
.photo-stat-card .psc-body{padding:18px;}
.photo-stat-card .psc-num{color:var(--gold-light);font-size:1.3rem;font-weight:800;margin-bottom:6px;}
.photo-stat-card .psc-label{color:var(--muted);font-size:0.88rem;}

/* Toggle */
.toggle-row{display:flex;gap:12px;margin-bottom:30px;}
.toggle-btn{background:var(--card);border:1px solid var(--border);color:var(--muted);padding:12px 26px;border-radius:30px;font-weight:700;cursor:pointer;font-size:0.88rem;}
.toggle-btn.active{background:var(--gold);color:#1a1712;border-color:var(--gold);}
.toggle-panel{display:none;}
.toggle-panel.active{display:block;}

/* Calc */
.calc-card{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:36px;width:100%;}
.calc-card h3{color:var(--gold-light);margin-top:0;text-align:center;}
.calc-label{display:flex;justify-content:space-between;color:var(--muted);font-size:0.9rem;margin-bottom:10px;}
.calc-label #sites-val{color:var(--gold-light);font-weight:800;}
.calc-slider{width:100%;accent-color:var(--gold);margin-bottom:26px;}
.calc-results{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;border-top:1px solid var(--border);padding-top:24px;}
.calc-stat{text-align:center;}
.calc-stat .val{font-size:1.5rem;font-weight:800;color:var(--gold-light);}
.calc-stat .lbl{color:var(--muted);font-size:0.8rem;margin-top:4px;}

/* Scaling flow */
.scale-flow{display:flex;align-items:center;gap:12px;margin-bottom:40px;overflow-x:auto;padding-bottom:8px;}
.scale-flow .scale-node{flex:1 1 0;white-space:nowrap;}
@media (max-width:800px){
  .scale-flow{flex-direction:column;align-items:stretch;overflow-x:visible;}
  .scale-flow .scale-arrow{transform:rotate(90deg);text-align:center;}
  .scale-flow .scale-node{white-space:normal;text-align:center;}
}
.scale-node{background:var(--card);border:1px solid var(--gold);color:var(--gold-light);padding:14px 20px;border-radius:6px;font-weight:700;font-size:0.9rem;}
.scale-arrow{color:var(--gold);font-size:1.3rem;}

/* Site-type grid (fixed to always balance rows of 4/2) */
.site-type-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
@media (max-width:800px){.site-type-grid{grid-template-columns:repeat(2,1fr);}}

/* Data tables generic */
.data-table{width:100%;border-collapse:collapse;margin-bottom:30px;}
.data-table th{text-align:left;color:var(--gold);text-transform:uppercase;font-size:0.72rem;letter-spacing:1px;padding:10px;border-bottom:2px solid var(--border);}
.data-table td{padding:10px;border-bottom:1px solid var(--border);color:var(--muted);font-size:0.9rem;}

@media (max-width:860px){
  .hero-grid{grid-template-columns:1fr;}
  .grid-2,.grid-3,.counter-grid,.comp-edu-row,.video-grid,.contact-card-grid{grid-template-columns:1fr;}
  h1{font-size:2rem;}
  .nav-links{gap:16px;flex-wrap:wrap;}
  .bio-row{flex-direction:column;}
  .photo-stat-grid{grid-template-columns:1fr;}
}

/* Logo image sizing */
.nav-logo-img {
  height: 34px;
  width: auto;
  margin-right: 10px;
  vertical-align: middle;
}
.logo-row {
  display: flex;
  align-items: center;
}
.hero-logo-img {
  max-width: 260px;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 10px 30px rgba(0,0,0,0.35));
}