:root, [data-theme="dark"]{
  --bg: #0B1220;
  --bg-panel: #101A2C;
  --bg-panel-2: #0E1728;
  --line: #22314A;
  --amber: #FFB020;
  --amber-dim: #B87E1A;
  --cyan: #3ED6C9;
  --text: #E7ECF3;
  --text-dim: #8FA0B8;
  --text-faint: #5C6F8A;
  --header-bg: rgba(11,18,32,0.88);
}
[data-theme="light"]{
  --bg: #F5F7FA;
  --bg-panel: #FFFFFF;
  --bg-panel-2: #EEF2F7;
  --line: #D7DEE8;
  --amber: #C97A00;
  --amber-dim: #A66600;
  --cyan: #0E8F87;
  --text: #16202E;
  --text-dim: #4B5C72;
  --text-faint: #7C8CA3;
  --header-bg: rgba(255,255,255,0.88);
}
[data-theme="emerald"]{
  --bg: #071812;
  --bg-panel: #0E241C;
  --bg-panel-2: #0B1F18;
  --line: #1E3A2E;
  --amber: #F2C14E;
  --amber-dim: #C79A2E;
  --cyan: #34D399;
  --text: #E9F5EF;
  --text-dim: #92B3A4;
  --text-faint: #5E7C6F;
  --header-bg: rgba(7,24,18,0.88);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  line-height:1.5;
  transition: background-color .25s ease, color .25s ease;
}
@media (prefers-reduced-motion: reduce){
  *{animation:none !important; transition:none !important;}
}
.lcd{ font-family: 'Courier New', ui-monospace, monospace; letter-spacing: 0.02em; }
a{color:inherit;}

.wrap{ max-width: 1120px; margin: 0 auto; padding: 0 28px; }
section{padding: 88px 0;}
h2.section-title{
  font-family: 'Courier New', ui-monospace, monospace;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin: 0 0 8px 0;
  display:flex; align-items:baseline; gap: 14px;
  color: var(--amber);
  letter-spacing: 0.01em;
  text-shadow: 0 0 22px rgba(255,176,32,0.4), 0 0 6px rgba(255,176,32,0.3);
}
h2.section-title .idx{
  display:inline-block;
  color: var(--cyan);
  -webkit-text-fill-color: var(--cyan);
  filter:none;
  font-size: 0.5em;
  letter-spacing: 0.04em;
  background: linear-gradient(135deg, rgba(62,214,201,0.16), rgba(62,214,201,0.04));
  border: 1px solid rgba(62,214,201,0.45);
  border-radius: 6px;
  padding: 5px 11px;
  box-shadow: 0 0 16px rgba(62,214,201,0.22), inset 0 1px 0 rgba(255,255,255,0.06);
}
.section-sub{ color: var(--text-dim); max-width: 60ch; margin: 0 0 44px 0; font-size: 1.02rem; }

/* ---------- Header ---------- */
header{
  position: sticky; top:0; z-index: 50;
  background: var(--header-bg);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding: 18px 28px; max-width: 1120px; margin: 0 auto;
}
.brand{
  display:flex; align-items:center; gap:12px;
  font-family:'Courier New', monospace; font-size: 1.15rem; color: var(--text);
  text-decoration:none;
}
.brand .dot{
  width:9px;height:9px;border-radius:50%;
  background: var(--cyan); box-shadow: 0 0 8px var(--cyan);
  animation: blink 2.4s infinite;
}
@keyframes blink{ 0%,100%{opacity:1;} 50%{opacity:0.25;} }
.brand-badge{
  display:inline-block;
  background: #1E5FD9;
  color: #FFFFFF;
  font-weight: 700;
  font-size: 1.28rem;
  letter-spacing: 0.02em;
  padding: 6px 14px;
  border-radius: 4px;
}
.brand-logo{
  height: 37px;
  width: 37px;
  object-fit: contain;
  border-radius: 50%;
}
nav.links{display:flex; gap: 30px; font-size:0.92rem;}
nav.links a{ color: var(--text-dim); text-decoration:none; padding: 4px 0; border-bottom: 1px solid transparent; }
nav.links a:hover{ color: var(--text); border-color: var(--amber-dim); }
.find-btn{
  background: var(--amber); color: #17110A;
  padding: 9px 18px; border-radius: 3px; font-weight: 600; font-size: 0.88rem;
  text-decoration:none; white-space:nowrap;
}
.find-btn:hover{ background:#FFC454; }

.theme-switch{
  display:flex; align-items:center; gap:7px;
  padding: 4px 6px; border:1px solid var(--line); border-radius: 20px;
  background: var(--bg-panel-2);
}
.theme-btn{
  width:18px; height:18px; border-radius:50%; padding:0; cursor:pointer;
  border: 2px solid transparent; box-shadow: inset 0 0 0 1px var(--line);
  transition: transform .15s ease, box-shadow .15s ease;
}
.theme-btn:hover{ transform: scale(1.12); }
.theme-btn.active{ border-color: var(--cyan); box-shadow: 0 0 0 2px var(--bg-panel-2), 0 0 6px var(--cyan); }
.theme-btn[data-theme-choice="dark"]{ background: linear-gradient(135deg, #0B1220, #22314A); }
.theme-btn[data-theme-choice="light"]{ background: linear-gradient(135deg, #FFFFFF, #D7DEE8); }
.theme-btn[data-theme-choice="emerald"]{ background: linear-gradient(135deg, #071812, #34D399); }

@media (max-width: 760px){
  nav.links{display:none;}
  .find-btn{padding:8px 12px; font-size:0.8rem;}
  .theme-switch{padding:3px 5px; gap:5px;}
  .theme-btn{width:16px; height:16px;}
}

/* ---------- Hero (home) ---------- */
.hero{
  position:relative;
  padding: 82px 0 58px 0;
  border-bottom: 1px solid var(--line);
  background-image: linear-gradient(90deg, rgba(8,14,26,0.80), rgba(8,14,26,0.48) 52%, rgba(8,14,26,0.22)), url("assets/falconskytech-hero-banner.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  box-shadow: inset 0 0 70px rgba(255,255,255,0.10);
}
.hero::after{
  content:""; position:absolute; inset:0; pointer-events:none;
  background: radial-gradient(circle at 50% 0%, rgba(255,255,255,0.10), transparent 52%);
}
.hero > .wrap{ position:relative; z-index:1; }
.hero h1{ text-shadow:0 2px 14px rgba(0,0,0,0.55); }
.hero p.lead{ text-shadow:0 1px 8px rgba(0,0,0,0.55); }

.hero-grid{ display:grid; grid-template-columns: 1.15fr 0.85fr; gap: 50px; align-items:center; }
@media (max-width: 860px){ .hero-grid{ grid-template-columns: 1fr; } }
.eyebrow-row{
  display:flex; align-items:center; gap:10px;
  font-family:'Courier New', monospace; color: var(--cyan); font-size: 0.82rem; margin-bottom: 22px;
}
.eyebrow-row .bars span{
  display:inline-block; width:3px; background: var(--cyan);
  margin-right:2px; vertical-align:middle; animation: rise 1.1s ease-in-out infinite;
}
.eyebrow-row .bars span:nth-child(1){height:6px; animation-delay:0s;}
.eyebrow-row .bars span:nth-child(2){height:10px; animation-delay:0.15s;}
.eyebrow-row .bars span:nth-child(3){height:14px; animation-delay:0.3s;}
.eyebrow-row .bars span:nth-child(4){height:9px; animation-delay:0.45s;}
@keyframes rise{ 0%,100%{transform:scaleY(0.6);} 50%{transform:scaleY(1);} }
.hero h1{
  font-size: clamp(2.3rem, 5vw, 3.6rem); line-height: 1.08; margin: 0 0 22px 0;
  font-weight: 700; color: var(--text);
}
.hero h1 .accent{ color: var(--amber); }
.hero p.lead{ color: var(--text-dim); font-size: 1.1rem; max-width: 46ch; margin: 0 0 34px 0; }
.hero-cta{ display:flex; gap:14px; flex-wrap:wrap; }
.btn-primary{
  background: var(--amber); color:#17110A; padding: 13px 24px; border-radius: 3px;
  text-decoration:none; font-weight:600; font-size:0.95rem; border:none; cursor:pointer;
  display:inline-block;
}
.btn-primary:hover{ background:#FFC454; }
.btn-ghost{
  border:1px solid var(--line); color: var(--text); padding: 13px 24px; border-radius: 3px;
  text-decoration:none; font-size:0.95rem; display:inline-block;
}
.btn-ghost:hover{ border-color: var(--cyan); color: var(--cyan); }

.chip-tool-tabs{ display:flex; gap:12px; flex-wrap:wrap; margin-bottom:32px; }
.chip-tool-btn{
  background: transparent; color: var(--text); border:1px solid rgba(34,197,94,0.5);
  padding: 12px 22px; border-radius: 3px; font-weight:600; font-size:0.95rem;
  cursor:pointer; font-family: inherit; transition: all 0.15s ease;
  box-shadow: 0 0 0 1px rgba(34,197,94,0.15), 0 0 22px rgba(34,197,94,0.35);
}
.chip-tool-btn:hover{ border-color: var(--cyan); color: var(--cyan); }
.chip-tool-btn.active{ background: var(--amber); color:#17110A; border-color: var(--amber); box-shadow: 0 0 22px rgba(255,176,32,0.4); }
.chip-tool-btn.active:hover{ background:#FFC454; color:#17110A; }

.dish-wrap{ display:flex; justify-content:center; }
.dish-wrap svg{ width: 100%; max-width: 360px; height:auto; }
.pulse{ animation: pulse-ring 2.6s ease-out infinite; transform-origin: center; }
.pulse.p2{ animation-delay: 0.9s; }
.pulse.p3{ animation-delay: 1.8s; }
@keyframes pulse-ring{ 0%{ opacity:0.55; transform:scale(0.7);} 100%{ opacity:0; transform:scale(1.9);} }

.finder{
  background: var(--bg-panel); border:1px solid rgba(34,197,94,0.5); border-radius: 4px;
  padding: 26px 28px; margin-top: -1px;
  box-shadow: 0 0 0 1px rgba(34,197,94,0.18), 0 0 34px rgba(34,197,94,0.38);
}
.finder-row{ display:flex; gap:12px; flex-wrap:wrap; }
.finder input{
  flex:1; min-width:220px; background: var(--bg-panel-2); border:1px solid rgba(34,197,94,0.5);
  color: var(--text); padding: 12px 14px; border-radius:3px; font-size:0.95rem;
  font-family: 'Courier New', monospace;
  box-shadow: 0 0 0 1px rgba(34,197,94,0.15), 0 0 20px rgba(34,197,94,0.3);
}
.finder input:focus{
  outline:none; border-color:#22C55E;
  box-shadow: 0 0 0 1px rgba(34,197,94,0.35), 0 0 28px rgba(34,197,94,0.5);
}
.finder input::placeholder{ color: var(--text-faint); }
.finder button{
  background: var(--cyan); color:#08211E; border:none; padding: 12px 22px; border-radius:3px;
  font-weight:600; cursor:pointer; font-size:0.92rem;
}
.finder button:hover{ background:#5FE6DA; }
.finder-note{ color: var(--text-faint); font-size:0.82rem; margin-top:10px; }

/* ---------- Chipset family blocks (home firmware section) ---------- */
.family-block{ margin-bottom: 46px; }
.family-block:last-child{ margin-bottom:0; }
.family-head{
  display:flex; align-items:center; gap:12px; margin-bottom:16px;
}
.family-head .chip-icon{
  width:30px; height:30px; color: var(--cyan); flex-shrink:0;
}
.family-head h3{ margin:0; font-size:1.05rem; color:var(--text); }
.family-head .fam-count{
  font-family:'Courier New', monospace; font-size:0.75rem; color:var(--text-faint);
  border:1px solid var(--line); padding:3px 9px; border-radius:20px; margin-left:auto;
}
.model-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap:14px; }
@media (max-width:860px){ .model-grid{ grid-template-columns: repeat(2,1fr);} }
@media (max-width:560px){ .model-grid{ grid-template-columns: 1fr;} }
.model-card{
  display:flex; align-items:center; justify-content:space-between; gap:10px;
  background: linear-gradient(135deg, #14285E, #0B3D91);
  border:1px solid var(--cyan);
  box-shadow: 0 0 18px rgba(62,214,201,0.25);
  border-radius:4px;
  padding: 15px 16px; text-decoration:none; color:var(--text);
}
.model-card:hover{ border-color: var(--amber); box-shadow: 0 0 18px rgba(255,176,32,0.25); }
.model-card .m-name{ font-family:'Courier New', monospace; font-size:1.02rem; color: #DCE6F7; }
.model-card .m-arrow{ color: var(--amber); font-size:1.05rem; }

/* ---------- Channel-list style rows (used on home) ---------- */
.ch-list{ border-top: 1px solid var(--line); }
.ch-row{
  display:grid; grid-template-columns: 70px 1fr auto auto; gap: 18px; align-items:center;
  padding: 18px 4px; border-bottom: 1px solid var(--line);
}
.ch-row:hover{ background: rgba(255,255,255,0.02); }
.ch-num{ font-family:'Courier New', monospace; color: var(--amber); font-size: 1.05rem; }
.ch-info .brand-name{ font-weight:600; font-size:1.02rem; }
.ch-info .brand-models{ color: var(--text-faint); font-size:0.85rem; margin-top:3px; }
.ch-tag{
  font-family:'Courier New', monospace; font-size: 0.72rem; color: var(--cyan);
  border:1px solid var(--line); padding: 4px 9px; border-radius: 20px; white-space:nowrap;
}
.ch-action{ color: var(--text-dim); text-decoration:none; font-size:0.85rem; border-bottom: 1px solid var(--text-faint); white-space:nowrap; }
.ch-action:hover{ color: var(--amber); border-color: var(--amber); }
@media (max-width: 620px){
  .ch-row{ grid-template-columns: 40px 1fr; row-gap:8px; }
  .ch-tag, .ch-action{ grid-column: 2; }
}

/* ---------- Manuals: EPG style rows ---------- */
.epg{ display:flex; flex-direction:column; border:1px solid var(--line); border-radius:4px; overflow:hidden; }
.epg-row{
  display:grid; grid-template-columns: 130px 1fr 100px; gap:16px; padding:16px 20px;
  background: var(--bg-panel); border-bottom:1px solid var(--line); align-items:center;
}
.epg-row:last-child{ border-bottom:none; }
.epg-row:nth-child(even){ background: var(--bg-panel-2); }
.epg-model{ font-family:'Courier New', monospace; color:var(--text-dim); font-size:0.85rem; }
.epg-title{ font-weight:600; }
.epg-sub{ color:var(--text-faint); font-size:0.82rem; margin-top:2px; }
.epg-dl{ justify-self:end; color: var(--amber); text-decoration:none; font-size:0.85rem; font-weight:600; }
.epg-dl:hover{ color:#FFC454; }
@media (max-width:600px){
  .epg-row{ grid-template-columns: 1fr; row-gap:6px; }
  .epg-dl{ justify-self:start; }
}

/* ---------- Tools ---------- */
.tool-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 900px){ .tool-grid{ grid-template-columns: repeat(2,1fr);} }
@media (max-width: 600px){ .tool-grid{ grid-template-columns: 1fr;} }
.tool-card{
  background: var(--bg-panel); border: 1px solid rgba(34,197,94,0.5); border-radius: 4px; padding: 22px;
  box-shadow: 0 0 0 1px rgba(34,197,94,0.18), 0 0 30px rgba(34,197,94,0.35);
}
.tool-card .tool-ico{ width:34px; height:34px; color: var(--cyan); margin-bottom: 14px; }
.tool-card h3{ margin:0 0 8px 0; font-size:1.02rem; }
.tool-card p{ margin:0; color: var(--text-dim); font-size:0.88rem; }
.tool-card .tool-link{ display:inline-block; margin-top:14px; font-size:0.82rem; color: var(--amber); text-decoration:none; border-bottom:1px solid var(--amber-dim); }

.ver-builder{
  display:flex; align-items:center; gap:0; margin-top:14px;
  background: var(--bg-panel-2); border:1px solid var(--line); border-radius:3px;
  overflow:hidden;
}
.ver-builder-prefix{
  padding: 10px 0 10px 12px; font-family:'Courier New', monospace;
  color: var(--text-faint); font-size:0.9rem; white-space:nowrap;
}
.ver-builder input{
  flex:1; min-width:0; background:transparent; border:none; outline:none;
  color: var(--amber); font-family:'Courier New', monospace; font-size:0.9rem;
  padding: 10px 12px 10px 2px;
}
.ver-builder input::placeholder{ color: var(--text-faint); }
.ver-builder-output{
  margin-top:12px; font-family:'Courier New', monospace; font-size:1rem;
  color: var(--cyan); background: var(--bg-panel-2); border:1px solid var(--line);
  border-radius:3px; padding: 10px 12px;
}
.ver-builder-copy{
  margin-top:10px; background: var(--cyan); color:#08211E; border:none;
  padding: 8px 16px; border-radius:3px; font-weight:600; font-size:0.82rem; cursor:pointer;
}
.ver-builder-copy:hover{ background:#5FE6DA; }

/* ---------- Firmware patcher ---------- */
.patcher-panel{
  background: var(--bg-panel); border:1px solid var(--line); border-radius:4px;
  padding: 26px 28px; max-width: 560px;
}
.patcher-row{ margin-bottom: 18px; }
.patcher-row:last-of-type{ margin-bottom: 0; }
.patcher-label{
  display:block; font-family:'Courier New', monospace; font-size:0.82rem;
  color: var(--text-dim); margin-bottom: 8px;
}
.patcher-panel input[type="file"]{
  color: var(--text-dim); font-size:0.85rem; width:100%;
}
.patcher-upload-box{
  background: linear-gradient(135deg, #2A2308, #1A1604);
  border: 3px solid #FFD700;
  box-shadow: 0 0 22px rgba(255,215,0,0.45), inset 0 0 14px rgba(255,215,0,0.08);
  border-radius: 6px;
  padding: 20px 18px !important;
}
.patcher-upload-box .patcher-label{
  color: #FFD700; font-weight:600; font-size:0.88rem;
}
.patcher-upload-box input[type="file"]{
  color: #F5E7A8;
}
.patcher-panel select, .patcher-panel input[type="text"]{
  width:100%; background: var(--bg-panel-2); border:1px solid var(--line);
  color: var(--text); padding: 10px 12px; border-radius:3px; font-size:0.9rem;
  font-family:'Courier New', monospace;
}
.patcher-status{
  margin-top: 16px; font-size:0.85rem; color: var(--text-dim); min-height: 1.2em;
}
.patcher-notify{
  display:flex; align-items:center; gap:10px;
  margin-top: 16px; padding: 14px 18px; border-radius:4px;
  background: rgba(62,214,201,0.12); border: 1px solid var(--cyan);
  color: #DCFAF6; font-size:0.88rem;
}
.patcher-notify-icon{
  width:20px; height:20px; flex-shrink:0; color: var(--cyan);
}
.patcher-hint{
  margin-top: 8px; font-size:0.78rem; color: var(--text-faint);
}
.calc-grid{
  display:grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 16px;
}
@media (max-width: 800px){ .calc-grid{ grid-template-columns: 1fr; } }
.calc-field input{
  width:100%; background: var(--bg-panel-2); border:1px solid var(--line);
  color: var(--text); padding: 10px 12px; border-radius:3px; font-size:0.9rem;
  font-family: 'Courier New', monospace;
}
.calc-result{
  margin-top: 18px; background: var(--bg-panel-2); border: 1px solid var(--cyan);
  border-radius:4px; padding: 16px 18px; font-size:0.92rem; color: var(--text);
  line-height: 1.8;
}
.patcher-credit{
  display:flex; align-items:center; gap:16px;
  background: linear-gradient(135deg, #14285E, #0B3D91);
  border: 1px solid var(--cyan);
  box-shadow: 0 0 18px rgba(62,214,201,0.25);
  border-radius:4px;
  padding: 20px 24px;
  margin-bottom: 36px;
}
.patcher-credit-icon{
  width:44px; height:44px; border-radius:50%; flex-shrink:0;
  background: rgba(62,214,201,0.18);
  border: 1px solid var(--cyan);
  display:flex; align-items:center; justify-content:center;
  color: var(--cyan);
}
.patcher-credit-icon svg{ width:22px; height:22px; }
.patcher-credit-title{ font-weight:700; font-size:1.05rem; color: #FFFFFF; }
.patcher-credit-sub{ font-family:'Courier New', monospace; font-size:0.82rem; color: #C9D6EE; margin-top:4px; }

.credit-screenshot{
  position: relative;
  margin-top: 18px;
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  background: var(--bg-panel);
  padding: 16px;
  display: flex;
  justify-content: center;
}
.credit-screenshot img{
  max-width: 420px;
  width: 100%;
  display: block;
  border-radius: 3px;
}
.credit-screenshot-placeholder{
  display: none;
  padding: 60px 20px;
  text-align: center;
  color: var(--text-faint);
  font-family: 'Courier New', monospace;
  font-size: 0.85rem;
}
.credit-screenshot-empty .credit-screenshot-placeholder{
  display: block;
}

/* ---------- Videos ---------- */
.video-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
@media (max-width: 900px){ .video-grid{ grid-template-columns: repeat(2,1fr);} }
@media (max-width: 600px){ .video-grid{ grid-template-columns: 1fr;} }
.video-card{ text-decoration:none; color:var(--text); display:block; border: 1px solid var(--line); border-radius: 4px; overflow:hidden; background: var(--bg-panel); }
.video-thumb{ aspect-ratio: 16/9; background: linear-gradient(135deg, #14233A, #0E1728); display:flex; align-items:center; justify-content:center; position:relative; }
.video-thumb .play{ width:46px; height:46px; border-radius:50%; background: rgba(255,176,32,0.14); border: 1px solid var(--amber-dim); display:flex; align-items:center; justify-content:center; }
.video-thumb .play svg{ width:16px; height:16px; fill: var(--amber); margin-left:2px;}
.video-card:hover .video-thumb{ background: linear-gradient(135deg, #17293F, #101A2C); }
.video-body{ padding: 14px 16px; }
.video-body .vtitle{ font-size:0.92rem; font-weight:600; margin-bottom:4px; }
.video-body .vmeta{ font-size:0.78rem; color: var(--text-faint); font-family:'Courier New', monospace; }

/* ---------- CTA / Footer ---------- */
.cta-band{
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: var(--bg-panel); text-align:center; padding: 70px 28px;
}
.cta-band h2{ font-size: clamp(1.5rem,3vw,2.1rem); margin: 0 0 14px 0; }
.cta-band p{ color: var(--text-dim); max-width:52ch; margin: 0 auto 30px auto; }

.contact-wrap{
  max-width: 900px; margin: 0 auto; display:flex; gap: 28px; text-align:left;
  flex-wrap: wrap; align-items: stretch;
}
.contact-info{
  flex: 1 1 240px; display:flex; flex-direction:column; gap: 14px;
}
.contact-person{
  display:flex; align-items:center; gap:14px;
  background: var(--bg-panel-2); border:1px solid var(--line); border-radius:6px;
  padding: 14px 18px;
}
.contact-person img{
  width:80px; height:80px; border-radius:50%; object-fit:cover; flex-shrink:0;
  border: 2px solid var(--cyan); box-shadow: 0 0 14px rgba(62,214,201,0.25);
}
.contact-person div{ display:flex; flex-direction:column; gap:2px; }
.contact-person b{ font-size:1.02rem; }
.contact-person span{ font-size:0.82rem; color: var(--text-faint); }
.contact-chip{
  display:flex; align-items:center; gap: 14px;
  background: var(--bg-panel-2); border: 1px solid var(--line); border-radius: 6px;
  padding: 16px 18px; text-decoration:none; color: var(--text);
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.contact-chip:hover{ border-color: var(--cyan); transform: translateY(-2px); }
.contact-chip svg{ width:24px; height:24px; flex-shrink:0; color: var(--cyan); }
.contact-chip-wa .wa-icon{ width:34px; height:34px; }
.contact-chip span{ display:flex; flex-direction:column; gap:2px; font-size:0.85rem; }
.contact-chip span b{ font-size:0.78rem; text-transform:uppercase; letter-spacing:0.06em; color: var(--text-faint); font-weight:600; }
.contact-form{
  flex: 1 1 300px; background: var(--bg-panel-2); border:1px solid var(--line);
  border-radius: 6px; padding: 22px; display:flex; flex-direction:column; gap:14px;
}
.contact-field{ display:flex; flex-direction:column; gap:6px; text-align:left; }
.contact-field label{ font-size:0.78rem; color: var(--text-faint); text-transform:uppercase; letter-spacing:0.05em; }
.contact-field input, .contact-field textarea{
  background: var(--bg-panel); border:1px solid var(--line); color: var(--text);
  padding: 10px 12px; border-radius:4px; font-size:0.92rem; font-family: inherit; resize: vertical;
}
.contact-field input:focus, .contact-field textarea:focus{ outline:none; border-color: var(--cyan); }
.contact-form .btn-primary{ width:100%; text-align:center; }
.contact-form-note{ font-size:0.76rem; color: var(--text-faint); margin:0; text-align:center; }
@media (max-width:640px){
  .contact-wrap{ flex-direction:column; }
}

footer{ padding: 50px 28px 40px 28px; }
.footer-grid{
  max-width:1120px; margin:0 auto; display:flex; justify-content:space-between; flex-wrap:wrap; gap:24px;
  border-top:1px solid var(--line); padding-top:32px;
}
.footer-grid .brand{ margin-bottom:8px; }
.footer-note{ color: var(--text-faint); font-size:0.82rem; max-width:38ch; }
.footer-links{ display:flex; gap:24px; flex-wrap:wrap; }
.footer-links a{ color:var(--text-dim); text-decoration:none; font-size:0.85rem; }
.footer-links a:hover{ color:var(--amber); }

/* ---------- Screenshot gallery (firmware pages) ---------- */
.ui-heading{
  font-family: 'Courier New', monospace;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text);
  margin: 34px 0 20px 0;
  display: inline-block;
  padding-bottom: 10px;
  border-bottom: 3px solid var(--cyan);
  text-shadow: 0 0 12px rgba(62,214,201,0.6);
  box-shadow: 0 4px 16px -4px rgba(62,214,201,0.7);
}
.ui-tabs{
  display:flex; gap:13px; flex-wrap:wrap; margin: 12px 0 22px 0;
  align-items:center;
}
.ui-tab{
  position: relative;
  background: linear-gradient(100deg, #FF7B25 0%, #FF4A8B 52%, #FF16D9 100%);
  color: #FFFFFF;
  border: 0;
  border-radius: 999px;
  padding: 10px 42px 10px 23px;
  min-height: 42px;
  font-size: 0.94rem;
  font-weight: 700;
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  letter-spacing: 0.01em;
  cursor: pointer;
  box-shadow:
    0 0 10px rgba(255,123,37,0.45),
    0 0 22px rgba(255,74,139,0.32),
    0 5px 16px rgba(0,0,0,0.35),
    inset 0 1px 0 rgba(255,255,255,0.28);
  text-shadow: 0 1px 2px rgba(70,0,45,0.45);
  transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
  overflow:hidden;
}
.ui-tab::after{
  content: '»';
  position:absolute;
  right: 15px;
  top:50%;
  transform:translateY(-53%);
  color:#FFFFFF;
  font-size:1.35rem;
  font-weight:400;
  line-height:1;
  text-shadow: 0 0 7px rgba(255,255,255,0.7);
}
.ui-tab:hover{
  filter: brightness(1.08) saturate(1.08);
  transform: translateY(-2px) scale(1.01);
  box-shadow:
    0 0 13px rgba(255,123,37,0.62),
    0 0 28px rgba(255,74,139,0.48),
    0 0 42px rgba(255,22,217,0.25),
    0 7px 20px rgba(0,0,0,0.42),
    inset 0 1px 0 rgba(255,255,255,0.34);
}
.ui-tab.active{
  background: linear-gradient(100deg, #FF7B25 0%, #FF4A8B 52%, #FF16D9 100%);
  color: #FFFFFF;
  box-shadow:
    0 0 14px rgba(255,123,37,0.68),
    0 0 30px rgba(255,74,139,0.58),
    0 0 46px rgba(255,22,217,0.34),
    0 6px 19px rgba(0,0,0,0.4),
    inset 0 1px 0 rgba(255,255,255,0.34);
}
.ui-tab:active{
  transform: translateY(0) scale(0.99);
}
.ui-tabs::after{
  display:none;
}
@media (max-width:700px){
  .ui-tabs{ gap:10px; margin-bottom:18px; }
  .ui-tab{
    padding: 9px 38px 9px 19px;
    min-height: 40px;
    font-size: 0.88rem;
  }
  .ui-tab::after{ right:13px; font-size:1.25rem; }
  .ui-tabs::after{
    content:'⌄';
    display:block;
    flex-basis:100%;
    height:13px;
    margin-top:-2px;
    text-align:center;
    color:#FF4A8B;
    font-size:1.35rem;
    line-height:13px;
    text-shadow:0 0 9px rgba(255,74,139,0.85);
    animation: uiScrollHint 1.35s ease-in-out infinite;
  }
}
@keyframes uiScrollHint{
  0%,100%{ transform:translateY(0); opacity:.55; }
  50%{ transform:translateY(4px); opacity:1; }
}

.ui-display{
  border: 1px solid var(--line); border-radius: 4px; overflow:hidden;
  background: var(--bg-panel);
}
.ui-shot{ display:none; }
.ui-shot.active{ display:block; }
.ui-shot-frame{
  background: linear-gradient(135deg, #fffdf6 0%, #f7f3e8 52%, #ffffff 100%);
  display:flex; align-items:center; justify-content:center;
  color: var(--text-faint); font-size:0.85rem; font-family:'Courier New', monospace;
  padding: 16px;
  min-height: 160px;
}
.ui-shot-frame img{ max-width: 420px; width:100%; height:auto; display:block; border-radius:3px; }
.ui-shot-cap{
  padding: 12px 16px; font-size:0.85rem; color: var(--text-dim);
  border-top: 1px solid var(--line);
}
.ui-nav{
  position:relative;
  display:grid;
  grid-template-columns: minmax(145px, auto) 1fr minmax(145px, auto);
  align-items:center;
  gap:18px;
  margin:18px 0 26px 0;
  padding:14px;
  border:1px solid rgba(62,214,201,0.18);
  border-radius:18px;
  background:
    linear-gradient(135deg, rgba(62,214,201,0.055), rgba(255,176,32,0.035)),
    rgba(10,17,30,0.72);
  box-shadow:
    0 12px 34px rgba(0,0,0,0.24),
    inset 0 1px 0 rgba(255,255,255,0.055);
  backdrop-filter:blur(12px);
  overflow:hidden;
}

.ui-nav::before{
  content:"";
  position:absolute;
  inset:-2px;
  pointer-events:none;
  border-radius:20px;
  background:linear-gradient(90deg,
    transparent 0%,
    rgba(62,214,201,0.22) 28%,
    rgba(255,176,32,0.18) 50%,
    rgba(62,214,201,0.22) 72%,
    transparent 100%);
  opacity:.55;
  filter:blur(10px);
}

.ui-nav-btn{
  position:relative;
  isolation:isolate;
  min-height:58px;
  padding:0 28px;
  border:3px solid #0B57D0;
  border-radius:999px;
  background:#0D50BB;
  color:#FFFFFF;
  font-size:1.05rem;
  font-weight:700;
  font-family:'Inter','Segoe UI',system-ui,sans-serif;
  letter-spacing:0;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:14px;
  overflow:hidden;
  box-shadow:
    0 0 0 2px #FFFFFF inset,
    0 0 0 5px #0B57D0,
    0 3px 10px rgba(13,80,187,.18);
  text-shadow:none;
  transition:
    transform .18s ease,
    filter .18s ease,
    box-shadow .18s ease;
}

.ui-nav-btn::before{
  content:"";
  position:absolute;
  inset:4px;
  z-index:-1;
  border:2px solid rgba(255,255,255,.96);
  border-radius:999px;
  pointer-events:none;
}

.ui-nav-btn::after{
  content:"";
  position:absolute;
  inset:0;
  border-radius:999px;
  pointer-events:none;
  background:linear-gradient(180deg, rgba(255,255,255,.05), transparent 48%);
}

.ui-nav-btn:hover{
  transform:translateY(-1px);
  filter:brightness(1.06);
  box-shadow:
    0 0 0 2px #FFFFFF inset,
    0 0 0 5px #0B57D0,
    0 5px 14px rgba(13,80,187,.24);
}

.ui-nav-btn:active{
  transform:translateY(0) scale(.985);
}

.ui-nav-btn span:first-child{
  font-size:1.05rem;
  line-height:1;
  color:#FFFFFF;
  text-shadow:none;
}

.ui-next{
  border-color:#0B57D0;
  background:#0D50BB;
  color:#FFFFFF;
  box-shadow:
    0 0 0 2px #FFFFFF inset,
    0 0 0 5px #0B57D0,
    0 3px 10px rgba(13,80,187,.18);
}

.ui-prev:hover,
.ui-next:hover{
  border-color:var(--cyan);
  box-shadow:
    0 0 10px rgba(62,214,201,0.32),
    0 0 25px rgba(62,214,201,0.22),
    0 12px 30px rgba(0,0,0,0.36),
    inset 0 1px 0 rgba(255,255,255,0.12);
}

.ui-prev span:first-child,
.ui-next span:first-child{
  color:var(--cyan);
  text-shadow:0 0 10px rgba(62,214,201,.75);
}

.ui-nav-label{
  position:relative;
  min-height:42px;
  padding:9px 16px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-family:'Courier New',monospace;
  font-size:.86rem;
  font-weight:700;
  color:var(--amber);
  text-align:center;
  letter-spacing:.04em;
  border:1px solid rgba(62,214,201,.10);
  border-radius:11px;
  background:rgba(0,0,0,.12);
}

.ui-nav-label::before{
  content:"●";
  margin-right:10px;
  width:11px;
  height:11px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border:2px solid var(--amber);
  border-radius:50%;
  color:#34D399;
  font-size:.48rem;
  line-height:1;
  text-shadow:0 0 8px #34D399;
  box-shadow:0 0 7px rgba(52,211,153,.8), 0 0 13px rgba(52,211,153,.4);
  animation:uiNavDot 1.8s ease-in-out infinite;
}

@keyframes uiNavDot{
  0%,100%{opacity:.45; transform:scale(.85);}
  50%{opacity:1; transform:scale(1.15);}
}

@media (max-width:700px){
  .ui-nav{
    grid-template-columns:1fr 1fr;
    gap:10px;
    padding:11px;
    border-radius:15px;
  }
  .ui-nav-label{
    grid-column:1 / -1;
    grid-row:1;
    order:-1;
    min-height:38px;
  }
  .ui-nav-btn{
    min-height:47px;
    padding:0 16px;
    border-radius:12px;
  }
}

@media (max-width:520px){
  .ui-nav-btn{
    min-height:44px;
    padding:0 13px;
    font-size:.82rem;
  }
  .ui-nav-btn span.ui-nav-word{ display:inline; }
  .ui-nav-label{ font-size:.78rem; }
}

.ver-info{
  position: relative;
  background: linear-gradient(135deg, #14285E, #0B3D91);
  border: 1px solid var(--cyan);
  box-shadow: 0 0 18px rgba(62,214,201,0.25);
  border-radius:4px;
  padding: 20px 22px 20px 74px;
  margin: 8px 0 0 0;
}
.ver-info-icon{
  position:absolute; left:22px; top:20px;
  width:38px; height:38px; border-radius:50%;
  background: rgba(62,214,201,0.18);
  border: 1px solid var(--cyan);
  display:flex; align-items:center; justify-content:center;
  color: var(--cyan);
}
.ver-info-icon svg{ width:18px; height:18px; }
.ver-info-top{ display:flex; align-items:baseline; gap:14px; flex-wrap:wrap; }
.ver-info-version{ font-family:'Courier New', monospace; color: var(--amber); font-size:1.15rem; font-weight:600; }
.ver-info-date{ font-family:'Courier New', monospace; color: #C9D6EE; font-size:0.85rem; }
.ver-info-note{ margin: 10px 0 0 0; color: #DCE6F7; font-size:0.92rem; }

.fw-desc{
  background: var(--bg-panel); border:1px solid var(--line); border-radius: 6px;
  padding: 24px 26px; margin-top: 18px;
}
.fw-desc-title{
  font-family:'Courier New', monospace; font-size:1.1rem; color: var(--amber);
  margin: 0 0 12px 0; text-shadow: 0 0 16px rgba(255,176,32,0.3);
}
.fw-desc > p{ color: var(--text-dim); margin: 0 0 20px 0; line-height:1.6; }
.fw-desc-sub{
  font-family:'Courier New', monospace; font-size:0.92rem; color: var(--cyan);
  margin: 0 0 12px 0; letter-spacing:0.02em;
}
.fw-feature-list{ list-style:none; margin:0 0 22px 0; padding:0; display:flex; flex-direction:column; gap:10px; }
.fw-feature-list li{ color: var(--text-dim); font-size:0.92rem; line-height:1.5; }
.fw-feature-list li b{ color: var(--text); }
.fw-feature-list .fw-emoji{ display:inline-block; width:1.4em; }
.fw-desc-tagline{
  border-top: 1px solid var(--line); padding-top:18px;
  display:flex; flex-direction:column; gap:6px;
}
.fw-desc-tagline b{ color: var(--amber); font-family:'Courier New', monospace; font-size:0.98rem; }
.fw-desc-tagline span{ color: var(--text-faint); font-size:0.85rem; }

/* =========================================================
   FIRMWARE DETAIL PAGE COMPONENTS
   ========================================================= */
.breadcrumb{
  font-family:'Courier New', monospace; font-size:0.8rem; color: var(--text-faint);
  padding: 22px 0 0 0;
}
.breadcrumb a{ color: var(--text-dim); text-decoration:none; }
.breadcrumb a:hover{ color: var(--amber); }
.breadcrumb .sep{ margin: 0 8px; color: var(--text-faint); }

.chip-hero{
  padding: 40px 0 56px 0;
  border-bottom: 1px solid var(--line);
  background: radial-gradient(ellipse at 85% 0%, rgba(255,176,32,0.08), transparent 55%);
}
.chip-hero-row{ display:flex; align-items:flex-start; gap:22px; flex-wrap:wrap; }
.chip-badge{
  width:64px; height:64px; border-radius:6px; flex-shrink:0;
  background: var(--bg-panel); border:1px solid var(--line);
  display:flex; align-items:center; justify-content:center;
  color: var(--amber); font-family:'Courier New', monospace; font-weight:700; font-size:1.15rem;
}
.chip-hero h1{ margin: 0 0 8px 0; font-size: clamp(1.7rem, 3.6vw, 2.5rem); }
.chip-hero .chip-meta{
  display:flex; gap:10px; flex-wrap:wrap; margin-top: 10px;
}
.chip-meta .pill{
  font-family:'Courier New', monospace; font-size:0.75rem; color: var(--cyan);
  border:1px solid var(--line); padding: 4px 10px; border-radius: 20px;
}
.chip-hero p.desc{ color: var(--text-dim); max-width: 60ch; margin: 14px 0 0 0; }

.dl-table{ width:100%; border-collapse: collapse; margin-top: 8px; }
.dl-table thead th{
  text-align:left; font-family:'Courier New', monospace; font-size:0.72rem; color: var(--text-faint);
  border-bottom: 1px solid var(--line); padding: 0 14px 12px 14px; font-weight:500;
}
.dl-table tbody tr{ border-bottom: 1px solid var(--line); }
.dl-table tbody tr:hover{ background: rgba(255,255,255,0.02); }
.dl-table td{ padding: 16px 14px; font-size:0.9rem; }
.dl-table td.ver{ font-family:'Courier New', monospace; color: var(--amber); }
.dl-table td.date{ color: var(--text-faint); font-family:'Courier New', monospace; font-size:0.82rem; }
.dl-table td.note{ color: var(--text-dim); }
.dl-table td.action{ text-align:right; }
.dl-btn{
  background: var(--cyan); color:#08211E; text-decoration:none; font-weight:600;
  font-size:0.82rem; padding: 8px 16px; border-radius:3px; white-space:nowrap; display:inline-block;
}
.dl-btn:hover{ background:#5FE6DA; }
@media (max-width:700px){
  .dl-table thead{ display:none; }
  .dl-table, .dl-table tbody, .dl-table tr, .dl-table td{ display:block; width:100%; }
  .dl-table tr{ padding: 14px 0; }
  .dl-table td{ padding: 4px 14px; }
  .dl-table td.action{ text-align:left; padding-top:10px; }
}

.steps-panel{
  background: var(--bg-panel); border:1px solid var(--line); border-radius:4px;
  padding: 26px 28px; margin-top: 40px;
}
.steps-panel h3{ margin:0 0 14px 0; font-size:1rem; color: var(--text); }
.steps-panel ol{ margin:0; padding-left: 20px; color: var(--text-dim); font-size:0.92rem; }
.steps-panel li{ margin-bottom:8px; }
.steps-panel li:last-child{ margin-bottom:0; }

.warn-note{
  display:flex; gap:10px; align-items:flex-start;
  border:1px solid var(--amber-dim); background: rgba(255,176,32,0.06);
  border-radius:4px; padding:14px 16px; margin-top:22px; font-size:0.85rem; color: var(--text-dim);
}
.warn-note svg{ width:18px; height:18px; color: var(--amber); flex-shrink:0; margin-top:2px; }

.related-row{ display:flex; gap:12px; flex-wrap:wrap; margin-top: 40px; }
.related-row a{
  font-family:'Courier New', monospace; font-size:0.78rem; color: var(--text-dim);
  border:1px solid var(--line); padding: 8px 14px; border-radius:20px; text-decoration:none;
}
.related-row a:hover{ color: var(--amber); border-color: var(--amber-dim); }

/* Sunplus boot-logo multi-image gallery (2025 update: shows every logo found in the firmware, not just one) */
.sp-logo-gallery{
  display:grid; grid-template-columns: repeat(auto-fill, minmax(150px,1fr)); gap:14px; margin-top: 4px;
}
.sp-logo-card{
  border:1px solid var(--line); background: var(--bg-panel-2); border-radius:4px; padding:8px;
  cursor:pointer; text-align:center; transition: border-color .15s, background .15s;
}
.sp-logo-card:hover{ border-color: var(--text-dim); }
.sp-logo-card.selected{ border-color: var(--cyan); background: rgba(62,214,201,0.08); }
.sp-logo-card canvas{
  display:block; width:100%; height:84px; object-fit:cover; background:#000; border-radius:3px; margin-bottom:6px;
}
.sp-logo-card .sp-logo-card-label{ font-size:0.72rem; color: var(--text-dim); font-family:'Courier New', monospace; line-height:1.4; }
.sp-logo-card.selected .sp-logo-card-label{ color: var(--cyan); }
.sp-logo-gallery > .sp-logo-count-badge{ grid-column: 1 / -1; }
.sp-logo-count-badge{
  display:inline-block; font-family:'Courier New', monospace; font-size:0.78rem; color: var(--cyan);
  border:1px solid var(--cyan); border-radius:20px; padding:2px 10px; margin-bottom:2px;
}

/* ALi3510C ID/hardware-changer: optional target-dump compatibility check + key-preserve checkbox */
.patcher-checkbox-row{
  display:flex; align-items:flex-start; gap:10px; font-size:0.85rem; color: var(--text-dim); cursor:pointer;
}
.patcher-checkbox-row input{ margin-top:3px; flex-shrink:0; }
.patcher-compat-ok{
  border:1px solid var(--cyan); background: rgba(62,214,201,0.08); color:#DCFAF6;
  border-radius:4px; padding:10px 14px; font-size:0.85rem;
}
.patcher-compat-warn{
  border:1px solid var(--amber); background: rgba(255,176,32,0.10); color:#FFE3B0;
  border-radius:4px; padding:10px 14px; font-size:0.85rem;
}


.ui-nav-btn,
.ui-nav-btn:hover,
.ui-nav-btn:focus,
.ui-nav-btn:active,
.ui-nav-btn span,
.ui-nav-btn span:first-child{
  color:#FFFFFF !important;
  text-shadow:none !important;
}

.ui-nav-btn{
  gap:14px;
}

.ui-nav-btn span:first-child{
  color:#FFFFFF !important;
}

/* Hero banner readability */
.hero h1{color:#fff;}
.hero h1 .accent{color:#FFD24A;}
.hero p.lead{color:rgba(255,255,255,0.90);}
.hero .eyebrow-row{color:#7FF7E9;}
@media (max-width:860px){.hero{padding:64px 0 44px;background-position:center top;}.hero-grid{gap:28px;}.dish-wrap{opacity:.72;}}