:root{
  --bg: #090d12;
  --panel: #10161d;
  --panel-2: #141b23;
  --line: #202a34;
  --line-soft: #1a222a;
  --text: #cfd8e0;
  --text-dim: #74838f;
  --text-faint: #4a5560;
  --green: #35d38a;
  --green-dim: #1c4a37;
  --red: #ff5c5c;
  --red-dim: #4a2226;
  --amber: #f3b13c;
  --amber-dim: #4a3a1a;
  --blue: #5fb8ff;
}
*{box-sizing:border-box; margin:0; padding:0;}
html,body{background:var(--bg); color:var(--text);}
body{
  font-family:'JetBrains Mono', monospace;
  min-height:100vh;
  padding: 28px 20px 80px;
  background-image:
    radial-gradient(circle at 15% 0%, rgba(53,211,138,0.05), transparent 40%),
    radial-gradient(circle at 85% 10%, rgba(95,184,255,0.05), transparent 45%);
}
.wrap{max-width: 1180px; margin: 0 auto;}
a{color:var(--blue);}

/* ---------- Promo banner (horizontal, under header) ---------- */
.promo-banner{
  position:relative;
  display:flex; align-items:center; gap:18px; flex-wrap:wrap;
  background:var(--panel); border:1px solid var(--line); border-top:none;
  border-radius:0 0 12px 12px;
  padding:14px 46px 14px 16px;
  margin-top:-35px; margin-bottom:26px;
}
.promo-art{
  flex:0 0 auto; width:38px; height:38px; border-radius:9px;
  background:
    radial-gradient(circle at 30% 20%, rgba(53,211,138,0.35), transparent 60%),
    radial-gradient(circle at 80% 80%, rgba(95,184,255,0.28), transparent 60%),
    linear-gradient(150deg, #16202a, #0c1218);
  border:1px solid var(--line);
  display:flex; align-items:center; justify-content:center;
}
.promo-art .rack-glyph{display:flex; flex-direction:column; gap:3px;}
.promo-art .rack-glyph i{
  width:20px; height:3px; border-radius:1px; background:#2a3542; position:relative;
}
.promo-art .rack-glyph i::after{
  content:''; position:absolute; right:2px; top:50%; transform:translateY(-50%);
  width:2.5px; height:2.5px; border-radius:50%; background:var(--green);
}
.promo-art .rack-glyph i:nth-child(2)::after{background:var(--red);}
.promo-art .rack-glyph i:nth-child(3)::after{background:var(--amber);}
.promo-eyebrow{
  font-size:9px; letter-spacing:0.1em; text-transform:uppercase; color:var(--green);
  font-weight:600; margin-bottom:3px;
}
.promo-text{flex:1 1 260px; min-width:0;}
.promo-title{
  font-family:'Space Grotesk', sans-serif; font-size:13.5px; font-weight:700; color:#eef3f6;
}
.promo-desc{font-size:11.5px; color:var(--text-dim); margin-top:2px;}
.promo-ctas{display:flex; gap:8px; flex:0 0 auto; flex-wrap:wrap;}
.promo-cta{
  display:inline-block; text-align:center; font-size:11px; font-weight:600; letter-spacing:0.02em;
  padding:8px 14px; border-radius:7px; text-decoration:none; white-space:nowrap;
  background: rgba(53,211,138,0.1); border:1px solid var(--green-dim); color:var(--green);
  transition: all .15s ease;
}
.promo-cta:hover{background:rgba(53,211,138,0.18); border-color:var(--green);}
.promo-cta.alt{
  background: rgba(95,184,255,0.1); border-color:#1c3a52; color:var(--blue);
}
.promo-cta.alt:hover{background:rgba(95,184,255,0.18); border-color:var(--blue);}
.promo-close{
  position:absolute; top:10px; right:12px; width:22px; height:22px; border-radius:50%;
  background:var(--panel-2); border:1px solid var(--line); color:var(--text-dim);
  font-size:13px; line-height:1; cursor:pointer; display:flex; align-items:center; justify-content:center;
  transition: all .15s ease;
}
.promo-close:hover{color:var(--text); border-color:#33414d; background:#1a222c;}
.promo-banner.dismissed{display:none !important;}
@media (max-width:640px){
  .promo-banner{margin-top:14px; border-radius:12px; border-top:1px solid var(--line);}
  .logo-mark{width:54px; height:54px; border-radius:11px; padding:8px;}
  .brand-text h1{font-size:24px;}
  .brand-text .sub{font-size:11px;}
}

/* ---------- Header ---------- */
header{
  display:flex; flex-wrap:wrap; justify-content:space-between; align-items:flex-end;
  gap:24px; padding-bottom:22px; border-bottom:1px solid var(--line); margin-bottom:14px;
}
.brand-row{display:flex; align-items:center; gap:20px;}
.brand-row a{color:var(--blue); text-decoration:none;}

.logo-mark{
  width:76px; height:76px; border-radius:14px;
  background: linear-gradient(155deg, #16202a, #0c1218);
  border:1px solid var(--line);
  display:flex; align-items:center; justify-content:center;
  position:relative; padding:11px;
}
.logo-mark img{width:100%; height:100%; object-fit:contain;}
.brand-text h1{
  font-family:'Space Grotesk', sans-serif; font-size:34px; font-weight:700;
  letter-spacing:0.01em; color:#eef3f6; text-decoration: none;
}

.brand-text h1 a,
.brand-text h1 a:link,
.brand-text h1 a:visited,
.brand-text h1 a:hover,
.brand-text h1 a:active{
  color:#eef3f6; text-decoration:none;
}

.brand-text a{color:var(--blue); text-decoration:none;}

.brand-text .sub{
  font-size:13.5px; color:var(--text-dim); letter-spacing:0.07em; text-transform:uppercase;
  margin-top:6px; text-decoration: none;
}

.brand-text .sub a{color:var(--blue); text-decoration:none;}

.contact-block{
  text-align:right; font-size:13.5px; color:var(--text-dim); line-height:1.8;
}
.contact-block b{color:var(--text);}
.contact-block a{color:var(--blue); text-decoration:none;}

/* ---------- Main nav ---------- */
.main-nav{
  display:flex; flex-wrap:wrap; gap:6px; margin-bottom:34px;
}
.main-nav a{
  font-size:12px; letter-spacing:0.03em; text-decoration:none; color:var(--text-dim);
  background:var(--panel); border:1px solid var(--line); padding:8px 14px; border-radius:7px;
  transition: all .15s ease;
}
.main-nav a:hover{color:var(--text); border-color:#33414d;}
.main-nav a[aria-current="page"]{
  color:var(--green); border-color:var(--green-dim); background:rgba(53,211,138,0.08);
}

/* ---------- Clock / meta strip ---------- */
.meta-strip{
  display:flex; flex-wrap:wrap; gap:14px; align-items:center; justify-content:space-between;
  margin-bottom:24px;
}
.clock{
  font-family:'Space Grotesk', sans-serif; font-size:13px; color:var(--text-dim);
  display:flex; align-items:center; gap:8px;
}
.clock .dot{width:6px; height:6px; border-radius:50%; background:var(--green); animation:pulse 2s infinite;}
@keyframes pulse{0%,100%{opacity:1;} 50%{opacity:.35;}}
#refresh-btn{
  font-family:'JetBrains Mono', monospace; font-size:11px; letter-spacing:0.05em;
  color:var(--text-dim); background:var(--panel); border:1px solid var(--line);
  padding:7px 14px; border-radius:6px; cursor:pointer; transition: all .15s ease;
  text-transform:uppercase;
}
#refresh-btn:hover{color:var(--text); border-color:#33414d;}
#refresh-btn:active{transform:scale(0.97);}

/* ---------- Summary strip ---------- */
.summary{
  display:grid; grid-template-columns: repeat(auto-fit, minmax(140px,1fr));
  gap:1px; background:var(--line); border:1px solid var(--line); border-radius:10px;
  overflow:hidden; margin-bottom:32px;
}
.summary .cell{
  background:var(--panel); padding:16px 18px; display:flex; flex-direction:column; gap:6px;
  cursor:pointer; user-select:none; transition:background 0.15s ease, box-shadow 0.15s ease;
}
.summary .cell:hover{background:#1c2530;}
.summary .cell:active{transform:scale(0.98);}
.summary .cell.active{box-shadow:inset 0 0 0 1.5px var(--text-dim); background:#1c2530;}
.summary .cell.green.active{box-shadow:inset 0 0 0 1.5px var(--green);}
.summary .cell.red.active{box-shadow:inset 0 0 0 1.5px var(--red);}
.summary .cell.amber.active{box-shadow:inset 0 0 0 1.5px var(--amber);}
.summary .num{font-family:'Space Grotesk', sans-serif; font-size:26px; font-weight:700; color:#eef3f6;}
.summary .label{font-size:10.5px; letter-spacing:0.07em; color:var(--text-dim); text-transform:uppercase;}
.summary .cell.green .num{color:var(--green);}
.summary .cell.red .num{color:var(--red);}
.summary .cell.amber .num{color:var(--amber);}

/* ---------- Legend ---------- */
.legend{display:flex; gap:18px; flex-wrap:wrap; font-size:11px; color:var(--text-dim); margin-bottom:30px;}
.legend span{display:inline-flex; align-items:center; gap:6px;}
.legend i{width:8px; height:8px; border-radius:50%; display:inline-block;}

/* ---------- Rack (category) ---------- */
.rack{
  background:var(--panel); border:1px solid var(--line); border-radius:12px;
  margin-bottom:22px; overflow:hidden;
}
.rack-head{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:10px;
  padding:15px 20px; background:var(--panel-2); border-bottom:1px solid var(--line);
}
.rack-head h2{
  font-family:'Space Grotesk', sans-serif; font-size:15px; font-weight:600; color:#eef3f6;
  letter-spacing:0.01em;
}
.rack-head .avail-badge{
  font-size:11px; padding:4px 10px; border-radius:20px; letter-spacing:0.03em;
  border:1px solid var(--green-dim); color:var(--green); background:rgba(53,211,138,0.08);
}
.rack-head .avail-badge.zero{
  border-color:var(--line); color:var(--text-faint); background:transparent;
}

.slots{display:flex; flex-direction:column;}
.slot{
  display:grid;
  grid-template-columns: 20px 1.4fr 1fr 1fr 1fr 1fr 1.3fr 1fr;
  align-items:center; gap:14px;
  padding:13px 20px; border-bottom:1px solid var(--line-soft);
  font-size:12.5px;
}
.slot:last-child{border-bottom:none;}
.slot:hover{background:rgba(255,255,255,0.015);}

.led{width:9px; height:9px; border-radius:50%; justify-self:center;}
.led.green{background:var(--green); box-shadow:0 0 8px 1px rgba(53,211,138,0.6);}
.led.red{background:var(--red); box-shadow:0 0 8px 1px rgba(255,92,92,0.5);}
.led.amber{background:var(--amber); box-shadow:0 0 8px 1px rgba(243,177,60,0.55);}

.cpu-name{color:#eef3f6; font-weight:600; font-size:13px;}
.spec{color:var(--text-dim); display:flex; flex-direction:column; gap:2px;}
.spec .k{font-size:9px; text-transform:uppercase; letter-spacing:0.06em; color:var(--text-faint);}
.spec .v{color:var(--text);}

.price-col{display:flex; flex-direction:column; gap:1px;}
.price-col .row{display:flex; justify-content:space-between; gap:6px; font-size:11.5px;}
.price-col .row .u{color:var(--text-faint); font-size:9.5px;}
.price-col .row .amt{color:var(--text);}

.status-col{display:flex; flex-direction:column; align-items:flex-start; gap:3px;}
.status-tag{
  font-size:10.5px; padding:3px 9px; border-radius:20px; letter-spacing:0.02em; white-space:nowrap;
}
.status-tag.green{
  background:var(--green); color:#04120c; border:1px solid var(--green);
  font-weight:700; font-size:11.5px; padding:4px 11px;
  box-shadow:0 0 10px 1px rgba(53,211,138,0.5);
}
a.status-tag.green{cursor:pointer; text-decoration:none; transition: all .15s ease;}
a.status-tag.green:hover{background:var(--green); box-shadow:0 0 14px 3px rgba(53,211,138,0.75); transform:translateY(-1px);}
.status-tag.red{background:rgba(255,92,92,0.1); color:var(--red); border:1px solid var(--red-dim);}
.status-tag.amber{background:rgba(243,177,60,0.1); color:var(--amber); border:1px solid var(--amber-dim);}
.status-note{font-size:10px; color:var(--text-faint);}

@media (max-width:820px){
  .slot{
    grid-template-columns: 16px 1fr 1fr;
    grid-template-areas:
      "led name name"
      ". core ram"
      ". vga ssd"
      ". price status";
    row-gap:6px;
  }
  .cpu-name{grid-area:name;}
  .led{grid-area:led;}
  .spec:nth-of-type(3){grid-area:core;}
  .spec:nth-of-type(4){grid-area:ram;}
  .spec:nth-of-type(5){grid-area:vga;}
  .spec:nth-of-type(6){grid-area:ssd;}
  .price-col{grid-area:price;}
  .status-col{grid-area:status; align-items:flex-end;}
}

footer{
  text-align:center; margin-top:36px; font-size:10.5px; color:var(--text-faint);
  letter-spacing:0.03em;
}
footer .footer-links{margin-top:10px; display:flex; gap:14px; justify-content:center; flex-wrap:wrap;}
footer .footer-links a{color:var(--text-dim); text-decoration:none;}
footer .footer-links a:hover{color:var(--blue);}

#state-msg{
  text-align:center; padding:60px 20px; color:var(--text-dim); font-size:13px; line-height:1.9;
}
#state-msg b{color:var(--text);}
#state-msg code{
  background:var(--panel); border:1px solid var(--line); padding:2px 7px; border-radius:4px; color:var(--blue);
}
.spinner{
  width:22px; height:22px; border-radius:50%; border:2px solid var(--line);
  border-top-color:var(--green); margin:0 auto 16px; animation:spin 0.8s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg);}}

/* ---------- Static content pages (about / services / faq) ---------- */
.page-intro{
  font-size:13.5px; color:var(--text-dim); line-height:1.9; margin-bottom:30px; text-align: center; 
}
.page-intro a{color:var(--blue); text-decoration:none;}
.page-intro strong{color:var(--text);}

/* ---------- Banner grid (4 images) ---------- */
.banner-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:14px;
  margin-bottom:30px;
}
.banner-item{
  display:block; border-radius:10px; overflow:hidden; border:1px solid var(--line);
  background:var(--panel); line-height:0; transition: border-color .15s ease, transform .15s ease;
}
.banner-item:hover{border-color:#33414d; transform:translateY(-2px);}
.banner-item img{
  width:100%; height:100%; aspect-ratio: 1 / 1; object-fit:cover; display:block;
}
@media (max-width:820px){
  .banner-grid{grid-template-columns: repeat(2, 1fr);}
}
@media (max-width:480px){
  .banner-grid{grid-template-columns: 1fr; gap:10px;}
}
.section-title{
  font-family:'Space Grotesk', sans-serif; font-size:19px; font-weight:700; color:#eef3f6;
  margin:34px 0 14px;
}
.section-title:first-of-type{margin-top:0;}
.content-block{
  background:var(--panel); border:1px solid var(--line); border-radius:12px;
  padding:20px 22px; margin-bottom:18px; font-size:13px; line-height:1.9; color:var(--text-dim);
}
.content-block h3{
  font-family:'Space Grotesk', sans-serif; font-size:14.5px; color:#eef3f6; margin-bottom:8px; font-weight:600;
}
.content-block ul{padding-left:20px; margin-top:6px;}
.content-block li{margin-bottom:4px;}

/* pricing table */
.pricing-grid{
  display:grid; grid-template-columns:repeat(auto-fit,minmax(230px,1fr)); gap:16px; margin-bottom:30px;
}
.price-card{
  background:var(--panel); border:1px solid var(--line); border-radius:12px; padding:22px;
}
.price-card.featured{border-color:var(--green-dim); box-shadow:0 0 0 1px var(--green-dim) inset;}
.price-card .plan-name{
  font-family:'Space Grotesk', sans-serif; font-size:15px; font-weight:700; color:#eef3f6; margin-bottom:6px;
}
.price-card .plan-tag{
  font-size:10px; letter-spacing:0.08em; text-transform:uppercase; color:var(--green); margin-bottom:14px; display:block;
}
.price-card .plan-desc{font-size:12px; color:var(--text-dim); line-height:1.8; margin-bottom:16px;}
.price-card ul{list-style:none; font-size:12px; color:var(--text-dim); line-height:2;}
.price-card ul li::before{content:"✓ "; color:var(--green);}

/* FAQ accordion */
.faq-list{display:flex; flex-direction:column; gap:10px; margin-bottom:30px;}
.faq-item{
  background:var(--panel); border:1px solid var(--line); border-radius:10px; overflow:hidden;
}
.faq-item summary{
  cursor:pointer; padding:16px 20px; font-size:13.5px; font-weight:600; color:#eef3f6;
  list-style:none; display:flex; justify-content:space-between; align-items:center; gap:12px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+"; color:var(--text-dim); font-size:16px;}
.faq-item[open] summary::after{content:"–";}
.faq-item p{
  padding:0 20px 18px; font-size:12.5px; color:var(--text-dim); line-height:1.9;
}

/* about page feature grid */
.feature-grid{
  display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:16px; margin-bottom:30px;
}
.feature-card{
  background:var(--panel); border:1px solid var(--line); border-radius:12px; padding:18px 20px;
}
.feature-card h3{
  font-family:'Space Grotesk', sans-serif; font-size:13.5px; color:#eef3f6; margin-bottom:6px;
}
.feature-card p{font-size:12px; color:var(--text-dim); line-height:1.8;}

.cta-band{
  display:flex; flex-wrap:wrap; gap:12px; align-items:center; justify-content:space-between;
  background:var(--panel); border:1px solid var(--green-dim); border-radius:12px;
  padding:20px 24px; margin:30px 0;
}
.cta-band p{font-size:13px; color:var(--text); max-width:520px;}
.cta-band .promo-ctas{flex:0 0 auto;}