/* ============================================================
   Gigawatt PURE Power — sub-brand stylesheet
   Palette: deep midnight-teal + solar amber on warm off-white
   ============================================================ */
:root{
  --ink:#0c2a2e; --teal:#0f4c4f; --teal-deep:#0a3538; --aqua:#1f9e8f;
  --amber:#f6a623; --amber-soft:#ffd071; --paper:#f7f6f1; --paper-2:#fff;
  --line:#e3e1d8; --muted:#5d6b6b; --white:#fff;
  --radius:14px; --radius-lg:22px; --shadow:0 18px 50px -24px rgba(10,40,40,.45);
  --maxw:1160px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{line-height:1.15;font-weight:800;letter-spacing:-.02em;color:var(--ink)}
h1{font-size:clamp(2.3rem,5vw,3.7rem)}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem)}
h3{font-size:1.25rem}
p{color:#33464a}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--aqua);margin-bottom:.9rem}
.section{padding:clamp(3.5rem,7vw,6rem) 0}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 clamp(1.2rem,4vw,2rem)}
.center{text-align:center}
.lead{font-size:1.18rem;color:#3c5054;max-width:62ch}
.center .lead{margin-left:auto;margin-right:auto}
.btn{display:inline-flex;align-items:center;gap:.55rem;padding:.85rem 1.5rem;border-radius:999px;font-weight:700;font-size:.97rem;cursor:pointer;border:2px solid transparent;transition:.2s ease}
.btn-primary{background:var(--amber);color:#3a2600}
.btn-primary:hover{background:var(--amber-soft);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--white);border-color:rgba(255,255,255,.4)}
.btn-ghost:hover{border-color:var(--white);background:rgba(255,255,255,.08)}
.btn-dark{background:var(--teal);color:#fff}
.btn-dark:hover{background:var(--teal-deep);transform:translateY(-2px)}
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,246,241,.88);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.85rem 0}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:800;letter-spacing:-.02em}
.brand .logo{width:40px;height:40px;flex:none}
.brand .brand-txt{font-size:1.06rem;line-height:1.05}
.brand .brand-txt small{display:block;font-size:.62rem;letter-spacing:.22em;text-transform:uppercase;color:var(--aqua);font-weight:700}
.nav-links{display:flex;align-items:center;gap:.3rem}
.nav-links a{padding:.5rem .85rem;border-radius:999px;font-weight:600;font-size:.93rem;color:#22383b;transition:.18s}
.nav-links a:hover{background:#eceae1}
.nav-links a.active{color:var(--teal);background:#e6efed}
.nav-cta{margin-left:.4rem}
.menu-btn{display:none;background:none;border:0;cursor:pointer;padding:.4rem}
.menu-btn span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px;transition:.2s}
.hero{position:relative;overflow:hidden;color:#eaf6f3;background:radial-gradient(1100px 500px at 78% -10%,rgba(246,166,35,.28),transparent 60%),radial-gradient(900px 600px at 10% 110%,rgba(31,158,143,.30),transparent 55%),linear-gradient(160deg,var(--teal-deep),var(--ink) 70%)}
.hero .wrap{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:2.5rem;align-items:center;padding:clamp(3.2rem,7vw,5.5rem) 0}
.hero h1{color:#fff}
.hero h1 .hl{color:var(--amber-soft)}
.hero p{color:#bfe0da;font-size:1.2rem;margin-top:1.1rem;max-width:54ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.8rem}
.hero-badges{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.8rem}
.badge{display:inline-flex;align-items:center;gap:.45rem;font-size:.82rem;font-weight:600;color:#cfeae4;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);padding:.4rem .8rem;border-radius:999px}
.badge .dot{width:7px;height:7px;border-radius:50%;background:var(--amber)}
.hero-art{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-lg);padding:1.4rem;backdrop-filter:blur(6px)}
.hero-art h4{font-size:.95rem;letter-spacing:.04em;text-transform:uppercase;font-weight:700;margin-bottom:1rem;color:#9fd8cf}
.mini-stats{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}
.mini-stat{background:rgba(0,0,0,.18);border:1px solid rgba(255,255,255,.10);border-radius:12px;padding:.9rem 1rem}
.mini-stat b{display:block;font-size:1.7rem;color:var(--amber-soft);font-weight:800;letter-spacing:-.02em}
.mini-stat span{font-size:.8rem;color:#a9cfc9}
.statband{background:var(--ink);color:#fff}
.statband .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;text-align:center;padding:2.6rem 0}
.statband b{display:block;font-size:clamp(1.8rem,3.2vw,2.6rem);font-weight:800;color:var(--amber)}
.statband span{font-size:.9rem;color:#a9c4c1}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1.6rem}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.card{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);padding:1.7rem;box-shadow:var(--shadow);transition:.2s}
.card:hover{transform:translateY(-4px)}
.card .ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:#e9f4f1;color:var(--teal);margin-bottom:1rem}
.card h3{margin-bottom:.5rem}
.card p{font-size:.97rem;color:#46595c}
.project-card{display:grid;grid-template-columns:1fr;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow)}
.project-card .pc-top{padding:1.6rem 1.7rem;color:#fff;position:relative;min-height:160px;display:flex;flex-direction:column;justify-content:flex-end}
.pc-burundi{background:linear-gradient(150deg,#15605f,#0a3538)}
.pc-drc{background:linear-gradient(150deg,#1f7a6e,#0c3a45)}
.pc-flag{position:absolute;top:1.2rem;left:1.4rem;font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#ffd071}
.pc-top h3{color:#fff;font-size:1.5rem}
.pc-top p{color:#cfe9e3;font-size:.92rem;margin-top:.3rem}
.project-card .pc-body{padding:1.5rem 1.7rem}
.pc-list{list-style:none;display:flex;flex-direction:column;gap:.7rem;margin:.2rem 0 1.3rem}
.pc-list li{display:flex;gap:.6rem;font-size:.95rem;color:#3c5054}
.pc-list li svg{flex:none;margin-top:.2rem;color:var(--aqua)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:2.6rem;align-items:center}
.tag-row{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.2rem}
.tag{font-size:.82rem;font-weight:600;color:var(--teal);background:#e9f4f1;border-radius:999px;padding:.35rem .8rem}
.kv{display:grid;grid-template-columns:auto 1fr;gap:.5rem 1.1rem;margin-top:1.4rem}
.kv dt{font-weight:700;color:var(--teal);font-size:.92rem}
.kv dd{font-size:.95rem;color:#3c5054}
.timeline{list-style:none;position:relative;margin-top:1.5rem;padding-left:1.6rem}
.timeline::before{content:"";position:absolute;left:5px;top:6px;bottom:6px;width:2px;background:var(--line)}
.timeline li{position:relative;padding:0 0 1.3rem .4rem}
.timeline li::before{content:"";position:absolute;left:-1.6rem;top:4px;width:12px;height:12px;border-radius:50%;background:var(--amber);border:2px solid #fff;box-shadow:0 0 0 2px var(--amber)}
.timeline b{display:block;color:var(--ink)}
.timeline span{font-size:.9rem;color:#5d6b6b}
.cta{background:radial-gradient(800px 400px at 85% 0%,rgba(246,166,35,.25),transparent 60%),linear-gradient(160deg,var(--teal),var(--ink));color:#fff;border-radius:var(--radius-lg)}
.cta .wrap{padding:3rem clamp(1.4rem,4vw,3rem)}
.cta h2{color:#fff}
.cta p{color:#cfe9e3;margin-top:.7rem}
.cta .hero-cta{margin-top:1.6rem}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:2.4rem}
.field{margin-bottom:1rem}
.field label{display:block;font-weight:600;font-size:.88rem;margin-bottom:.35rem;color:var(--ink)}
.field input,.field textarea,.field select{width:100%;padding:.8rem .9rem;border:1px solid var(--line);border-radius:10px;font-family:inherit;font-size:.95rem;background:#fff;color:var(--ink)}
.field input:focus,.field textarea:focus,.field select:focus{outline:2px solid var(--aqua);border-color:transparent}
.info-line{display:flex;gap:.8rem;align-items:flex-start;margin-bottom:1.1rem}
.info-line .ico{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;background:#e9f4f1;color:var(--teal);flex:none}
.info-line b{display:block}
.info-line a,.info-line span{color:#46595c;font-size:.95rem}
.site-footer{background:var(--ink);color:#bcd2cf}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2rem;padding:3.2rem 0 2rem}
.site-footer h5{color:#fff;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:1rem}
.site-footer a{display:block;color:#a9c4c1;font-size:.93rem;padding:.22rem 0}
.site-footer a:hover{color:var(--amber-soft)}
.foot-brand p{color:#90aeaa;font-size:.92rem;margin-top:.8rem;max-width:34ch}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding:1.2rem 0;font-size:.85rem;color:#7e9a96;display:flex;justify-content:space-between;flex-wrap:wrap;gap:.6rem}
.parent-link{color:#a9c4c1}.parent-link b{color:#cfe9e3}
.note{background:#fff;border-left:4px solid var(--amber);border-radius:8px;padding:1rem 1.2rem;font-size:.95rem;color:#46595c;box-shadow:var(--shadow)}
.section-alt{background:#fff}
@media(max-width:860px){
  .hero-grid,.split,.contact-grid{grid-template-columns:1fr}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .statband .grid{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .nav-links{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;background:var(--paper);border-bottom:1px solid var(--line);padding:.6rem 1rem 1.1rem;gap:.2rem;display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:.7rem .6rem}
  .nav-cta{margin:.5rem 0 0}
  .menu-btn{display:block}
}
@media(max-width:480px){.mini-stats{grid-template-columns:1fr 1fr}}