/* ============================================================
   J1 ENERGY SOLUTIONS AND FINANCE — design tokens
   Palette:  ink #0E0D0C · gold #C9972E · amber #F5B400
             paper #FBF9F4 · charcoal #2A2724 · line rgba(0,0,0,.08)
   Type:     display "Archivo Black" / body "Manrope" / mono "JetBrains Mono"
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&family=Manrope:wght@400;500;600;700;800&family=JetBrains+Mono:wght@500;600&display=swap');

:root{
  --ink:#0E0D0C;
  --ink-soft:#1B1815;
  --gold:#C9972E;
  --gold-soft:#E3B65A;
  --gold-text:#8A6415; /* darker gold for small text on light backgrounds — meets WCAG AA (5.1:1) */
  --amber:#F5B400;
  --paper:#FBF9F4;
  --paper-dim:#F1ECE0;
  --charcoal:#2A2724;
  --muted:#6B6459;
  --line: rgba(14,13,12,.1);
  --line-inv: rgba(255,255,255,.14);
  --success:#1F8A4C;
  --danger:#C43A31;

  --font-display:'Archivo Black', 'Arial Black', sans-serif;
  --font-body:'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:'JetBrains Mono', ui-monospace, monospace;

  --radius:14px;
  --radius-sm:8px;
  --container:1180px;
  --shadow-lg: 0 24px 60px -20px rgba(14,13,12,.35);
  --shadow-sm: 0 6px 18px -10px rgba(14,13,12,.25);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important;}
}

body{
  margin:0;
  font-family:var(--font-body);
  color:var(--charcoal);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  line-height:1.55;
}

img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-family:var(--font-display);line-height:1.08;letter-spacing:.2px;}
p{margin:0;}

.container{max-width:var(--container);margin:0 auto;padding:0 24px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:12.5px;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--gold-text);
}
.eyebrow::before{content:'';width:18px;height:2px;background:var(--amber);display:inline-block;}
/* On dark sections (hero, why-solar) the lighter --gold reads better than --gold-text */
.hero .eyebrow,.section--dark .eyebrow{color:var(--gold);}

.section{padding:96px 0;}
.section--tight{padding:64px 0;}
.section-head{max-width:640px;margin-bottom:48px;}
.section-head h2{font-size:clamp(28px,4vw,42px);margin-top:14px;}
.section-head p{margin-top:16px;color:var(--muted);font-size:17px;}
.section--dark{background:var(--ink);color:#EFE9DD;}
.section--dark .muted{color:#B9AF9C;}
.section--dim{background:var(--paper-dim);}

:focus-visible{outline:3px solid var(--amber);outline-offset:2px;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;border-radius:999px;border:2px solid transparent;
  font-weight:700;font-size:15px;letter-spacing:.01em;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
  white-space:nowrap;
}
.btn:active{transform:scale(.97);}
.btn--primary{background:var(--amber);color:var(--ink);}
.btn--primary:hover{background:var(--gold-soft);box-shadow:var(--shadow-sm);}
.btn--dark{background:var(--ink);color:var(--paper);}
.btn--dark:hover{background:var(--ink-soft);}
.btn--outline{background:transparent;border-color:currentColor;color:var(--ink);}
.btn--outline:hover{background:var(--ink);color:var(--paper);}
.btn--outline-inv{background:transparent;border-color:var(--line-inv);color:#EFE9DD;}
.btn--outline-inv:hover{background:#EFE9DD;color:var(--ink);}
.btn--block{width:100%;}
.btn--sm{padding:10px 18px;font-size:13.5px;}
.btn[disabled]{opacity:.55;cursor:not-allowed;}

/* ---------- Sun mark (signature element) ---------- */
.sunmark{--r: 42px;position:relative;width:var(--r);height:var(--r);flex:none;}
.sunmark svg{width:100%;height:100%;}
.sunmark .rays{transform-origin:50% 50%;animation:spin 40s linear infinite;}
@keyframes spin{to{transform:rotate(360deg);}}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(251,249,244,.88);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.site-header .container{display:flex;align-items:center;justify-content:space-between;min-height:84px;padding-top:12px;padding-bottom:12px;gap:14px;}
.brand{display:flex;align-items:center;gap:12px;min-width:0;}
.brand-word{display:flex;flex-direction:column;line-height:1.05;min-width:0;}
.brand-word strong{font-family:var(--font-display);font-size:15px;letter-spacing:.02em;}
.brand-word span{font-family:var(--font-mono);font-size:10.5px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin-top:3px;white-space:nowrap;}

.main-nav{display:flex;align-items:center;gap:32px;}
.main-nav a{font-weight:600;font-size:14.5px;color:var(--charcoal);position:relative;padding:6px 0;}
.main-nav a::after{content:'';position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--amber);transition:width .2s ease;}
.main-nav a:hover::after{width:100%;}

.header-actions{display:flex;align-items:center;gap:10px;}
.icon-btn{
  position:relative;width:44px;height:44px;border-radius:50%;border:1px solid var(--line);
  background:#fff;display:flex;align-items:center;justify-content:center;
}
.icon-btn svg{width:19px;height:19px;}
.cart-count{
  position:absolute;top:-4px;right:-4px;min-width:19px;height:19px;padding:0 4px;
  background:var(--amber);color:var(--ink);border-radius:999px;font-family:var(--font-mono);
  font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;
}
.nav-toggle{display:none;}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--ink);color:#EFE9DD;padding:0;}
.hero-inner{
  display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;
  padding:100px 24px 80px;max-width:var(--container);margin:0 auto;position:relative;z-index:2;
}
.hero-diag{
  position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    linear-gradient(135deg, transparent 62%, var(--amber) 62%, var(--amber) 63.4%, transparent 63.4%),
    linear-gradient(135deg, transparent 66%, var(--gold) 66%, var(--gold) 67.4%, transparent 67.4%);
  opacity:.9;
}
.hero-glow{position:absolute;top:-160px;right:-160px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle, rgba(245,180,0,.25), transparent 70%); z-index:1;filter:blur(10px);}
.hero h1{font-size:clamp(38px,5.4vw,64px);color:#fff;}
.hero h1 em{font-style:normal;color:var(--amber);}
.hero-lead{margin-top:22px;font-size:18px;color:#C9C2B2;max-width:46ch;}
.hero-cta{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap;}
.hero-stats{display:flex;gap:36px;margin-top:52px;flex-wrap:wrap;}
.hero-stats div strong{display:block;font-family:var(--font-display);font-size:26px;color:#fff;}
.hero-stats div span{font-family:var(--font-mono);font-size:11.5px;color:#B9AF9C;text-transform:uppercase;letter-spacing:.08em;}

.hero-visual{position:relative;}
.hero-card{
  background:var(--paper);border-radius:var(--radius);padding:26px;color:var(--ink);
  box-shadow:var(--shadow-lg);position:relative;
}
.hero-card img{border-radius:var(--radius-sm);aspect-ratio:4/3;object-fit:cover;width:100%;}
.hero-card-tag{
  display:flex;align-items:center;justify-content:space-between;margin-top:16px;
}
.hero-card-tag strong{font-family:var(--font-display);font-size:15px;}
.hero-card-tag span{font-family:var(--font-mono);font-size:12px;color:var(--muted);}
.hero-badge{
  position:absolute;bottom:-22px;left:-22px;background:var(--amber);color:var(--ink);
  border-radius:50%;width:104px;height:104px;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;box-shadow:var(--shadow-sm);
  font-family:var(--font-mono);
}
.hero-badge strong{font-family:var(--font-display);font-size:20px;}
.hero-badge span{font-size:9.5px;text-transform:uppercase;letter-spacing:.06em;}

/* ---------- Trust strip ---------- */
.trust-strip{background:var(--paper-dim);border-bottom:1px solid var(--line);}
.trust-strip .container{
  display:flex;flex-wrap:wrap;gap:20px 40px;justify-content:space-between;
  padding:22px 24px;font-family:var(--font-mono);font-size:12.5px;color:var(--muted);letter-spacing:.03em;
}
.trust-strip strong{color:var(--charcoal);}

/* ---------- About ---------- */
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:start;}
.about-list{margin-top:28px;display:grid;gap:18px;}
.about-list li{display:flex;gap:14px;align-items:flex-start;padding-bottom:18px;border-bottom:1px solid var(--line);}
.about-list li:last-child{border-bottom:none;padding-bottom:0;}
.about-list .sunmark{--r:26px;}
.about-list h4{font-family:var(--font-body);font-weight:800;font-size:15.5px;}
.about-list p{color:var(--muted);font-size:14.5px;margin-top:4px;}
.subsidiary-note{
  margin-top:26px;padding:16px 18px;border-radius:var(--radius-sm);background:var(--paper-dim);
  font-family:var(--font-mono);font-size:12.5px;color:var(--muted);border:1px dashed var(--line);
}

/* ---------- Products ---------- */
.products-toolbar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:36px;}
.chip{
  padding:9px 18px;border-radius:999px;border:1px solid var(--line);background:#fff;
  font-size:13.5px;font-weight:700;color:var(--muted);
}
.chip.is-active{background:var(--ink);color:var(--paper);border-color:var(--ink);}
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(258px,1fr));gap:26px;}
.product-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .2s ease, box-shadow .2s ease;
}
.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);}
.product-media{position:relative;aspect-ratio:1/.82;background:var(--paper-dim);overflow:hidden;}
.product-media img{width:100%;height:100%;object-fit:cover;}
.product-media .ph{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:var(--muted);}
.badge-sale{
  position:absolute;top:12px;left:12px;background:var(--amber);color:var(--ink);
  font-family:var(--font-mono);font-size:11px;font-weight:700;padding:5px 10px;border-radius:999px;
}
.badge-out{
  position:absolute;top:12px;left:12px;background:var(--ink);color:#fff;
  font-family:var(--font-mono);font-size:11px;font-weight:700;padding:5px 10px;border-radius:999px;
}
.product-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.product-cat{font-family:var(--font-mono);font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--gold-text);}
.product-body h3{font-family:var(--font-body);font-weight:800;font-size:16px;}
.product-desc{font-size:13.5px;color:var(--muted);flex:1;}
.price-row{display:flex;align-items:baseline;gap:8px;}
.price-now{font-family:var(--font-mono);font-weight:700;font-size:17px;}
.price-was{font-family:var(--font-mono);font-size:13px;color:var(--muted);text-decoration:line-through;}
.product-foot{display:flex;gap:10px;margin-top:4px;}

/* ---------- Why solar ---------- */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.why-card{padding:28px 24px;border-radius:var(--radius);background:var(--ink-soft);}
.why-card .sunmark{--r:34px;margin-bottom:18px;}
.why-card h3{font-family:var(--font-body);font-weight:800;font-size:17px;color:#fff;}
.why-card p{margin-top:10px;font-size:14px;color:#B9AF9C;}

/* ---------- Financing CTA ---------- */
.financing{
  border-radius:var(--radius);background:linear-gradient(120deg, var(--gold) 0%, var(--amber) 100%);
  color:var(--ink);padding:52px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.financing h2{font-size:clamp(24px,3vw,32px);max-width:520px;}
.financing p{margin-top:10px;max-width:520px;font-size:15px;}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;}
.contact-info-list{display:grid;gap:20px;margin-top:28px;}
.contact-info-list li{display:flex;gap:14px;align-items:flex-start;}
.contact-info-list .ico{
  width:40px;height:40px;border-radius:50%;background:var(--paper-dim);flex:none;
  display:flex;align-items:center;justify-content:center;
}
.contact-info-list strong{display:block;font-size:14.5px;}
.contact-info-list span,.contact-info-list a{font-size:14px;color:var(--muted);}
.map-embed{margin-top:24px;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--line);height:220px;}
.map-embed iframe{width:100%;height:100%;border:0;}

.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;}
.form-row{display:grid;gap:8px;margin-bottom:18px;}
.form-row.two{grid-template-columns:1fr 1fr;gap:16px;display:grid;}
label{font-size:12.5px;font-weight:700;letter-spacing:.03em;text-transform:uppercase;color:var(--muted);}
input,textarea,select{
  font-family:var(--font-body);font-size:15px;padding:13px 14px;border-radius:var(--radius-sm);
  border:1.5px solid var(--line);background:var(--paper);color:var(--charcoal);width:100%;
}
input:focus,textarea:focus,select:focus{border-color:var(--gold);outline:none;background:#fff;}
textarea{resize:vertical;min-height:110px;}
.form-msg{font-size:13.5px;margin-top:12px;padding:10px 12px;border-radius:8px;display:none;}
.form-msg.show{display:block;}
.form-msg.ok{background:#EAF6EE;color:var(--success);}
.form-msg.err{background:#FBEAE8;color:var(--danger);}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#B9AF9C;padding:64px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px;}
.footer-brand p{margin-top:16px;font-size:14px;max-width:34ch;}
.footer-col h5{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:#EFE9DD;margin-bottom:16px;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{font-size:14px;}
.footer-col a:hover{color:var(--amber);}
.footer-bottom{
  margin-top:56px;padding-top:24px;border-top:1px solid var(--line-inv);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:12.5px;
}

/* ---------- Cart drawer ---------- */
.overlay{position:fixed;inset:0;background:rgba(14,13,12,.5);opacity:0;pointer-events:none;transition:opacity .25s ease;z-index:90;}
.overlay.show{opacity:1;pointer-events:auto;}
.drawer{
  position:fixed;top:0;right:0;height:100%;width:min(440px,100%);background:#fff;z-index:100;
  transform:translateX(100%);transition:transform .3s ease;display:flex;flex-direction:column;
}
.drawer.show{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:22px 24px;border-bottom:1px solid var(--line);}
.drawer-head h3{font-family:var(--font-body);font-weight:800;font-size:17px;}
.drawer-close{width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:#fff;display:flex;align-items:center;justify-content:center;}
.cart-items{flex:1;overflow-y:auto;padding:16px 24px;display:grid;gap:16px;}
.cart-empty{padding:60px 0;text-align:center;color:var(--muted);}
.cart-item{display:grid;grid-template-columns:64px 1fr auto;gap:12px;align-items:center;}
.cart-item img{width:64px;height:64px;object-fit:cover;border-radius:8px;background:var(--paper-dim);}
.cart-item h4{font-size:14px;font-weight:800;}
.cart-item .cart-price{font-family:var(--font-mono);font-size:12.5px;color:var(--muted);margin-top:4px;}
.qty-control{display:flex;align-items:center;gap:8px;margin-top:8px;}
.qty-control button{width:24px;height:24px;border-radius:50%;border:1px solid var(--line);background:#fff;font-weight:700;}
.qty-control span{font-family:var(--font-mono);font-size:13px;min-width:16px;text-align:center;}
.cart-item-remove{font-family:var(--font-mono);font-size:11.5px;color:var(--danger);text-align:right;}
.drawer-foot{padding:22px 24px;border-top:1px solid var(--line);}
.drawer-total{display:flex;justify-content:space-between;font-weight:800;font-size:16px;margin-bottom:16px;}
.drawer-total span:last-child{font-family:var(--font-mono);}

/* ---------- Checkout modal ---------- */
.modal-overlay{position:fixed;inset:0;background:rgba(14,13,12,.55);z-index:110;display:none;align-items:center;justify-content:center;padding:20px;}
.modal-overlay.show{display:flex;}
.modal{background:#fff;border-radius:var(--radius);max-width:520px;width:100%;max-height:90vh;overflow-y:auto;padding:32px;}
.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;}
.modal-head h3{font-family:var(--font-body);font-weight:800;font-size:19px;}

/* ---------- Mobile ---------- */
@media (max-width:960px){
  .hero-inner{grid-template-columns:1fr;padding-top:60px;}
  .about-grid,.contact-grid{grid-template-columns:1fr;gap:40px;}
  .why-grid{grid-template-columns:1fr 1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:720px){
  .section{padding:64px 0;}
  .main-nav{
    position:fixed;top:84px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);
    flex-direction:column;align-items:flex-start;padding:20px 24px 28px;gap:18px;
    transform:translateY(-8px);opacity:0;pointer-events:none;transition:all .2s ease;
  }
  .main-nav.show{transform:translateY(0);opacity:1;pointer-events:auto;}
  .nav-toggle{display:flex;width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:#fff;align-items:center;justify-content:center;}
  .why-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .form-row.two{grid-template-columns:1fr;}
  .financing{padding:32px;flex-direction:column;align-items:flex-start;}
  .hero-badge{display:none;}
}

@media (max-width:480px){
  .brand-word span{display:none;}
  .brand-word strong{font-size:12.5px;}
  .sunmark{--r:34px;}
  .site-header .container{gap:10px;}
  .header-actions{gap:6px;}
}