/* ==========================================================================
   Allied Energy Holding — shared design system
   Reference language: modern asset-manager / holding-company site (Brookfield-style)
   ========================================================================== */

:root{
  --green-950:#0b241a;
  --green-900:#0f2e21;
  --green-800:#153a2c;
  --green-700:#1d4b39;
  --green-600:#276149;
  --green-100:#e6efe8;
  --green-50:#f2f6f3;
  --gold:#d9a441;
  --gold-dark:#b8862a;
  --gold-light:#f2c777;
  --brand-green:#1e8449;
  --brand-gray:#5a6259;
  --cream:#f8f7f2;
  --white:#ffffff;
  --ink:#16201a;
  --ink-soft:#3d4a42;
  --gray:#6b756c;
  --gray-light:#96a099;
  --line:#e3e2d9;
  --line-dark:#2a4536;
  --shadow:0 1px 2px rgba(15,46,33,.04), 0 8px 24px rgba(15,46,33,.06);
  --shadow-lg:0 20px 60px rgba(11,36,26,.18);
  --radius:14px;
  --radius-sm:8px;
  --maxw:1180px;
  --serif:'Playfair Display', Georgia, 'Times New Roman', serif;
  --sans:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
  line-height:1.55;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{font-family:var(--serif);font-weight:700;margin:0 0 .5em;line-height:1.15;color:var(--green-900);}
p{margin:0 0 1em;color:var(--ink-soft);}
ul{margin:0;padding:0;}
li{list-style:none;}
button{font-family:inherit;}

.container{max-width:var(--maxw);margin:0 auto;padding:0 28px;}

/* ---------- Eyebrow / kicker ---------- */
.eyebrow{
  display:inline-block;
  font-family:var(--sans);
  font-size:12px;
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--gold-dark);
  margin-bottom:14px;
}
.eyebrow.on-dark{color:var(--gold-light);}
.eyebrow::before{content:'';display:inline-block;width:22px;height:2px;background:var(--gold);margin-right:10px;vertical-align:middle;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 26px;
  border-radius:999px;
  font-size:14px;font-weight:600;letter-spacing:.01em;
  border:1px solid transparent;
  cursor:pointer;
  transition:all .18s ease;
}
.btn-gold{background:var(--gold);color:var(--green-950);}
.btn-gold:hover{background:var(--gold-dark);transform:translateY(-1px);}
.btn-outline{border-color:rgba(255,255,255,.35);color:var(--white);}
.btn-outline:hover{background:rgba(255,255,255,.1);}
.btn-outline-dark{border-color:var(--line);color:var(--green-900);}
.btn-outline-dark:hover{border-color:var(--green-700);background:var(--green-50);}

/* ---------- Header / nav ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:var(--green-950);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  height:76px;
}
.logo{
  display:flex;align-items:center;
  background:#f7f7f7;
  border:2px solid var(--green-700);
  border-radius:12px;
  padding:8px 14px;
  box-shadow:0 2px 8px rgba(0,0,0,.18);
}
.logo-mark{width:auto;height:42px;flex:none;display:block;}
.nav-links{display:flex;align-items:center;gap:2px;}
.nav-links a{
  padding:10px 16px;font-size:14px;font-weight:500;color:rgba(255,255,255,.78);
  border-radius:999px;transition:all .15s ease;
}
.nav-links a:hover{color:var(--white);background:rgba(255,255,255,.06);}
.nav-links a.active{color:var(--white);background:rgba(255,255,255,.1);}
.nav-cta{margin-left:8px;}
.nav-toggle{display:none;background:none;border:none;color:var(--white);cursor:pointer;padding:8px;}
.nav-toggle svg{width:24px;height:24px;}

/* ---------- Hero ---------- */
.hero{
  background:linear-gradient(155deg,var(--green-950) 0%,var(--green-800) 55%,var(--green-700) 100%);
  color:var(--white);
  padding:96px 0 88px;
  position:relative;
  overflow:hidden;
}
.hero::after{
  content:'';position:absolute;right:-180px;top:-160px;width:520px;height:520px;
  border-radius:50%;background:radial-gradient(circle at 30% 30%,rgba(217,164,65,.16),rgba(217,164,65,0) 70%);
}
.hero-inner{position:relative;z-index:1;max-width:760px;}
.hero h1{color:var(--white);font-size:clamp(34px,5vw,54px);margin-bottom:22px;}
.hero p.lead{color:rgba(255,255,255,.82);font-size:18px;max-width:640px;margin-bottom:34px;}
.hero-meta{display:flex;gap:10px;flex-wrap:wrap;font-size:13px;color:var(--gold-light);font-weight:600;letter-spacing:.04em;text-transform:uppercase;margin-bottom:28px;}
.hero-meta span:not(:last-child)::after{content:'·';margin-left:10px;color:rgba(255,255,255,.35);}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;}
.hero-sm{padding:56px 0 52px;}
.hero-sm h1{font-size:clamp(30px,4vw,42px);margin-bottom:14px;}

/* ---------- Section ---------- */
.section{padding:88px 0;}
.section-tight{padding:56px 0;}
.section-head{max-width:680px;margin-bottom:48px;}
.section-head h2{font-size:clamp(26px,3.4vw,36px);}
.section-head p{font-size:16.5px;}
.section-alt{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-dark{background:var(--green-950);color:var(--white);}
.section-dark h2,.section-dark h3,.section-dark h4{color:var(--white);}
.section-dark p{color:rgba(255,255,255,.72);}

/* ---------- Stat grid ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.stat-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;
}
.stat-card.accent{background:var(--green-100);border-color:var(--green-100);}
.stat-num{font-family:var(--serif);font-size:40px;font-weight:700;color:var(--green-800);line-height:1;margin-bottom:10px;}
.stat-label{font-size:14.5px;font-weight:700;color:var(--ink);margin-bottom:4px;}
.stat-desc{font-size:13.5px;color:var(--gray);margin:0;}
.stat-card.on-dark{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14);}
.stat-card.on-dark .stat-num{color:var(--gold-light);}
.stat-card.on-dark .stat-label{color:var(--white);}
.stat-card.on-dark .stat-desc{color:rgba(255,255,255,.65);}

/* ---------- Pillars (JV / VI / XB style) ---------- */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.pillar{display:flex;gap:16px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:22px;}
.pillar-badge{
  flex:none;width:44px;height:44px;border-radius:50%;
  background:var(--gold);color:var(--green-950);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:13px;letter-spacing:.02em;
}
.pillar h4{font-size:16px;margin-bottom:4px;color:var(--gold-dark);}
.pillar p{font-size:13.8px;margin:0;}

/* ---------- Cards / grid ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 26px;transition:transform .18s ease, box-shadow .18s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);}
.card-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:10px;background:var(--green-100);color:var(--green-800);
  font-family:var(--serif);font-weight:700;font-size:15px;margin-bottom:16px;
}
.card h3{font-size:19px;margin-bottom:8px;}
.card-count{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-dark);float:right;margin-top:4px;}
.card p{font-size:14.5px;margin:0;}
.card-link{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-size:13.5px;font-weight:700;color:var(--green-700);}

/* ---------- Vertical anchor sections (verticals.html) ---------- */
.v-section{padding:72px 0;border-bottom:1px solid var(--line);}
.v-section:last-of-type{border-bottom:none;}
.v-head{display:flex;align-items:flex-start;gap:20px;margin-bottom:36px;}
.v-index{
  font-family:var(--serif);font-size:52px;font-weight:700;color:var(--green-100);
  line-height:1;flex:none;
}
.v-head-text h2{margin-bottom:6px;font-size:28px;}
.v-head-text p{font-size:15.5px;max-width:620px;margin:0;}
.v-tag{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-dark);background:#fbf1de;border:1px solid #f0dcae;padding:3px 10px;border-radius:999px;margin-bottom:10px;}

/* ---------- Company card ---------- */
.company-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.company-grid.cols-2{grid-template-columns:repeat(2,1fr);}
.company-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;position:relative;
}
.company-top{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.company-badge{
  flex:none;width:42px;height:42px;border-radius:10px;
  background:var(--green-900);color:var(--gold-light);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--serif);font-weight:700;font-size:14.5px;
}
.company-name{font-family:var(--serif);font-weight:700;font-size:17px;color:var(--green-900);line-height:1.25;}
.company-meta{font-size:12.5px;color:var(--gray);margin-top:2px;}
.status-pill{
  position:absolute;top:22px;right:22px;
  font-size:10.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;
  padding:4px 9px;border-radius:999px;background:#fbf1de;color:var(--gold-dark);border:1px solid #f0dcae;
}
.status-pill.sold{background:var(--green-100);color:var(--green-700);border-color:#d3e5da;}
.company-logo-mark{height:28px;width:auto;display:block;margin-bottom:12px;}
.company-card p{font-size:13.8px;margin-bottom:12px;}
.company-facts{display:flex;flex-wrap:wrap;gap:8px 18px;margin:14px 0;padding-top:14px;border-top:1px solid var(--line);}
.fact{display:flex;flex-direction:column;}
.fact b{font-family:var(--serif);font-size:17px;color:var(--green-800);line-height:1.1;}
.fact span{font-size:11px;color:var(--gray);text-transform:uppercase;letter-spacing:.05em;margin-top:2px;}

/* ---------- Project spec cards ---------- */
.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.project-grid.cols-1{grid-template-columns:1fr;max-width:640px;}
.project-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:24px;overflow:hidden;}
.project-photo{display:block;width:calc(100% + 48px);margin:-24px -24px 16px;aspect-ratio:4/3;object-fit:cover;}
.photo-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px;}
.photo-gallery figure{margin:0;}
.photo-gallery img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:10px;}
.photo-gallery figcaption{font-size:11.5px;color:var(--gray);text-align:center;margin-top:6px;}
.project-card h3{font-size:16.5px;margin-bottom:4px;}
.project-meta{font-size:12.5px;color:var(--gray);margin-bottom:14px;}
.spec-list{margin-top:4px;}
.spec-row{display:flex;justify-content:space-between;gap:16px;padding:8px 0;border-top:1px solid var(--line);font-size:13.5px;}
.spec-row:first-child{border-top:none;}
.spec-row .label{color:var(--gray);flex:none;}
.spec-row .value{color:var(--ink);text-align:right;font-weight:600;}
.project-card p{font-size:13.8px;margin-top:12px;margin-bottom:0;}
.tag-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px;}
.tag{font-size:11.5px;color:var(--ink-soft);background:var(--green-50);border:1px solid var(--line);padding:3px 9px;border-radius:999px;}
.company-link{display:inline-block;margin-top:14px;font-size:12.5px;font-weight:700;color:var(--green-700);border-bottom:1px solid var(--green-700);}

/* ---------- Timeline ---------- */
.timeline{position:relative;padding-left:34px;}
.timeline::before{content:'';position:absolute;left:6px;top:6px;bottom:6px;width:2px;background:var(--line);}
.t-item{position:relative;padding-bottom:34px;}
.t-item:last-child{padding-bottom:0;}
.t-item::before{
  content:'';position:absolute;left:-34px;top:4px;width:13px;height:13px;border-radius:50%;
  background:var(--gold);border:3px solid var(--cream);box-shadow:0 0 0 2px var(--gold);
}
.t-item.on-dark::before{border-color:var(--green-950);}
.t-year{font-family:var(--serif);font-weight:700;color:var(--green-800);font-size:16px;margin-bottom:4px;}
.t-item p{font-size:14.5px;margin:0;}

/* ---------- Region cards (footprint) ---------- */
.region-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;}
.region-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;}
.region-head{background:var(--green-900);color:var(--white);padding:16px 18px;}
.region-head h4{color:var(--white);font-size:15px;margin-bottom:0;}
.region-body{padding:16px 18px;}
.region-body p{font-size:13px;margin-bottom:14px;}
.region-body li{font-size:13.5px;font-weight:600;color:var(--green-800);padding:6px 0;border-top:1px solid var(--line);}
.region-body li:first-child{border-top:none;}

/* ---------- Note / callout ---------- */
.callout{background:var(--green-50);border:1px solid var(--green-100);border-radius:var(--radius);padding:20px 24px;font-size:14.5px;color:var(--ink-soft);}
.callout b{color:var(--green-900);}
.callout-gold{background:#fbf3e2;border-color:#f0dcae;}

/* ---------- Divider label ---------- */
.divider-label{display:flex;align-items:center;gap:16px;margin:6px 0 30px;}
.divider-label::after{content:'';flex:1;height:1px;background:var(--line);}
.divider-label span{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--gray);}

/* ---------- Footer ---------- */
.site-footer{background:var(--green-950);color:rgba(255,255,255,.7);padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.1);}
.footer-brand p{color:rgba(255,255,255,.6);font-size:13.5px;max-width:280px;margin-top:14px;}
.footer-col h5{color:var(--white);font-size:13px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:16px;font-family:var(--sans);}
.footer-col a{display:block;font-size:13.8px;color:rgba(255,255,255,.68);padding:5px 0;transition:color .15s ease;}
.footer-col a:hover{color:var(--gold-light);}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding:24px 0;font-size:12.5px;color:rgba(255,255,255,.45);flex-wrap:wrap;gap:10px;}

/* ---------- Utilities ---------- */
.text-center{text-align:center;margin-left:auto;margin-right:auto;}
.mt-0{margin-top:0;}
.small{font-size:13px;color:var(--gray);}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .pillars{grid-template-columns:1fr;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .company-grid{grid-template-columns:repeat(2,1fr);}
  .region-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:720px){
  .nav-links{
    position:fixed;top:76px;left:0;right:0;bottom:0;
    background:var(--green-950);flex-direction:column;align-items:stretch;
    padding:16px;gap:6px;
    transform:translateX(100%);transition:transform .25s ease;
    overflow-y:auto;
  }
  .nav-links.open{transform:translateX(0);}
  .nav-links a{padding:14px 18px;}
  .nav-cta{margin-left:0;margin-top:10px;}
  .nav-toggle{display:block;}
  .grid-3,.grid-2,.company-grid,.region-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .hero{padding:64px 0 56px;}
  .section{padding:56px 0;}
  .v-head{flex-direction:column;gap:8px;}
  .v-index{font-size:36px;}
}