:root{
  --bg:#03060c;
  --panel:rgba(22,36,62,.62);
  --panel-solid:#0c1628;
  --text:#ffffff;
  --muted:#b8d0ec;
  --line:rgba(200,230,255,.22);
  --a:#4dd8ff;
  --b:#b49aff;
  --c:#6ef0ff;
  --ok:#3dffb0;
  --warn:#ffd060;
  --err:#ff6b88;
  --glass:rgba(255,255,255,.1);
  --glass-edge:rgba(255,255,255,.32);
  --glow:rgba(77,216,255,.55);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--text);
  font:16px/1.65 Inter,system-ui,sans-serif;
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%,rgba(77,216,255,.38),transparent 50%),
    radial-gradient(ellipse 60% 40% at 95% 5%,rgba(180,154,255,.32),transparent 45%),
    radial-gradient(ellipse 50% 30% at 50% 100%,rgba(94,207,255,.08),transparent 50%),
    linear-gradient(165deg,#050810 0%,#0a1220 40%,#081018 100%);
  min-height:100vh;
}
body:before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:48px 48px;
  mask-image:linear-gradient(#000 40%,transparent 95%);
}
a{text-decoration:none;color:inherit}
.container{width:min(1160px,calc(100% - 32px));margin:auto}

/* Nav — frosted glass */
.nav{
  position:sticky;top:0;z-index:30;
  background:rgba(6,12,24,.72);
  backdrop-filter:blur(22px) saturate(1.4);
  -webkit-backdrop-filter:blur(22px) saturate(1.4);
  border-bottom:1px solid var(--glass-edge);
  box-shadow:0 8px 32px rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.08);
}
.navin{height:76px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{font-weight:900;letter-spacing:.14em;text-shadow:0 0 24px var(--glow)}
.brand span{color:var(--a);text-shadow:0 0 18px var(--a)}
.links{display:flex;gap:16px;flex-wrap:wrap}
.links a{color:var(--muted);font-size:13.5px;font-weight:600;transition:.25s;padding:6px 2px}
.links a:hover{color:#fff;text-shadow:0 0 12px var(--glow)}
.actions{display:flex;gap:8px;align-items:center}
.actions select{
  background:rgba(12,22,40,.8);color:#fff;border:1px solid var(--line);
  padding:10px 12px;border-radius:12px;backdrop-filter:blur(8px);
}

/* Buttons — glossy */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 18px;border-radius:14px;
  border:1px solid var(--glass-edge);
  background:linear-gradient(180deg,rgba(255,255,255,.12),rgba(255,255,255,.04));
  font-weight:750;transition:.3s;cursor:pointer;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.15),0 4px 16px rgba(0,0,0,.25);
}
.btn:hover{
  transform:translateY(-3px);
  border-color:rgba(94,207,255,.5);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.25),0 12px 28px rgba(94,207,255,.2);
}
.primary{
  background:linear-gradient(145deg,#8af0ff 0%,#4dd8ff 30%,#b49aff 100%);
  color:#041018;border:0;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.55),0 8px 28px rgba(77,216,255,.55);
}
.primary:hover{
  box-shadow:inset 0 1px 0 rgba(255,255,255,.55),0 14px 36px rgba(94,207,255,.55);
  filter:brightness(1.08);
}

/* Hero */
.hero{min-height:680px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:45px}
.eyebrow{color:var(--a);font-size:12px;font-weight:850;letter-spacing:.18em;text-transform:uppercase;text-shadow:0 0 16px var(--glow)}
.hero h1{
  font-size:clamp(46px,5.8vw,80px);line-height:.98;margin:16px 0;
  background:linear-gradient(125deg,#fff 15%,#c8e0ff 45%,var(--a) 85%);
  -webkit-background-clip:text;color:transparent;
  filter:drop-shadow(0 4px 24px rgba(94,207,255,.25));
}
.lead{font-size:19px;color:var(--muted);max-width:690px}
.heroBtns{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}

/* Visual orbs */
.visual{height:450px;display:grid;place-items:center;position:relative}
.core{
  width:220px;height:220px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,rgba(122,238,255,.5),rgba(94,207,255,.15) 40%,transparent 68%),
             radial-gradient(circle at 70% 70%,rgba(155,140,255,.35),transparent 50%);
  border:1px solid rgba(94,207,255,.45);
  box-shadow:0 0 80px rgba(94,207,255,.35),inset 0 0 40px rgba(94,207,255,.12);
  animation:pulse 4s ease-in-out infinite;
  backdrop-filter:blur(4px);
}
.ring{position:absolute;border-radius:50%;border:1px solid rgba(94,207,255,.25)}
.r1{width:320px;height:320px;animation:spin 28s linear infinite;box-shadow:0 0 30px rgba(94,207,255,.08)}
.r2{width:400px;height:400px;animation:spin 40s linear infinite reverse;border-style:dashed;opacity:.7}
.node{position:absolute;width:14px;height:14px;border-radius:50%;background:var(--a);box-shadow:0 0 22px var(--a),0 0 40px var(--a)}
.n1{top:18%;left:22%;animation:float 5s ease-in-out infinite}
.n2{bottom:22%;right:18%;animation:float 6s ease-in-out infinite .8s}
.n3{top:40%;right:12%;animation:float 4.5s ease-in-out infinite 1.2s}

section{padding:90px 0}
.sectionHead{margin-bottom:42px;max-width:640px}
.sectionHead h2{font-size:clamp(28px,4vw,40px);margin:10px 0}
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g6{grid-template-columns:repeat(3,1fr)}

/* Cards — liquid glass */
.card{
  background:linear-gradient(155deg,rgba(255,255,255,.16) 0%,rgba(255,255,255,.05) 45%,rgba(77,216,255,.08) 100%);
  border:1px solid var(--glass-edge);
  border-radius:22px;padding:26px;
  transition:.4s cubic-bezier(.22,1,.36,1);
  position:relative;overflow:hidden;
  backdrop-filter:blur(18px) saturate(1.3);
  -webkit-backdrop-filter:blur(18px) saturate(1.3);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.28),
    inset 0 -1px 0 rgba(0,0,0,.2),
    0 14px 44px rgba(0,0,0,.45),
    0 0 0 1px rgba(255,255,255,.06);
}
.card:before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);
  opacity:.8;
}
.card:hover{
  transform:translateY(-8px) scale(1.01);
  border-color:rgba(94,207,255,.45);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.28),
    0 24px 56px rgba(0,0,0,.4),
    0 0 40px rgba(94,207,255,.12);
}
.card.featured{
  border-color:rgba(94,207,255,.5);
  background:linear-gradient(155deg,rgba(94,207,255,.14) 0%,rgba(155,140,255,.08) 50%,rgba(255,255,255,.04) 100%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.25),0 16px 48px rgba(94,207,255,.18),0 0 0 1px rgba(94,207,255,.2);
}
.card.featured:after{
  content:"Popular";position:absolute;top:14px;right:14px;
  background:linear-gradient(135deg,#7ae0ff,#9b8cff);
  color:#041018;font-size:11px;font-weight:800;padding:5px 11px;border-radius:99px;
  box-shadow:0 4px 16px rgba(94,207,255,.4);
}
.icon{
  width:44px;height:44px;display:grid;place-items:center;border-radius:14px;
  background:linear-gradient(145deg,rgba(94,207,255,.2),rgba(155,140,255,.12));
  color:var(--a);font-weight:800;margin-bottom:14px;
  border:1px solid rgba(94,207,255,.25);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.2),0 4px 16px rgba(94,207,255,.15);
}
.metric{
  font-size:36px;font-weight:850;
  background:linear-gradient(120deg,#fff,var(--a));
  -webkit-background-clip:text;color:transparent;
  filter:drop-shadow(0 0 12px rgba(94,207,255,.3));
}
.muted{color:var(--muted)}
.list{padding-left:18px;margin:14px 0 22px;color:var(--muted)}.list li{margin:6px 0}
.price{font-size:42px;font-weight:850;margin:8px 0;letter-spacing:-.02em}
.price small{font-size:15px;color:var(--muted);font-weight:600;margin-left:2px}
.pageHero{padding:80px 0 30px}.pageHero h1{font-size:clamp(36px,5vw,56px);margin:12px 0}

.form{max-width:640px}
.field{margin-bottom:16px}
.field label{display:block;margin-bottom:6px;font-size:14px;color:var(--muted)}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border-radius:14px;
  border:1px solid var(--line);background:rgba(10,18,32,.75);color:#fff;font:inherit;
  backdrop-filter:blur(8px);transition:.25s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:rgba(94,207,255,.5);
  box-shadow:0 0 0 3px rgba(94,207,255,.15),0 0 24px rgba(94,207,255,.1);
}
.field textarea{min-height:130px;resize:vertical}
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}

.cta{
  display:flex;justify-content:space-between;align-items:center;gap:30px;padding:36px;border-radius:24px;
  border:1px solid var(--glass-edge);
  background:linear-gradient(135deg,rgba(94,207,255,.12),rgba(155,140,255,.1));
  backdrop-filter:blur(16px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.15),0 16px 48px rgba(0,0,0,.3);
}
.flash{margin:18px 0;padding:12px 15px;border:1px solid var(--line);border-radius:14px;backdrop-filter:blur(8px)}
.flash.success{border-color:rgba(93,240,168,.4)}.flash.error{border-color:rgba(255,122,146,.45)}

.footer{
  padding:55px 0;border-top:1px solid var(--glass-edge);color:var(--muted);
  background:rgba(6,10,18,.5);backdrop-filter:blur(12px);
}
.footerGrid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:30px}
.footer a{display:block;margin:8px 0;transition:.2s}.footer a:hover{color:var(--a)}
.footer strong{color:#fff}

.reveal{opacity:1;transform:translateY(28px);transition:.8s cubic-bezier(.22,1,.36,1)}
.reveal.show{opacity:1;transform:none}
.reveal.delay-1{transition-delay:.08s}.reveal.delay-2{transition-delay:.16s}
.reveal.delay-3{transition-delay:.24s}.reveal.delay-4{transition-delay:.32s}.reveal.delay-5{transition-delay:.4s}

/* Locations / monitoring */
.loc-card{display:flex;flex-direction:column;gap:12px}

.loc-meta{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--muted)}
.load-bar{height:9px;background:rgba(255,255,255,.08);border-radius:99px;overflow:hidden;margin-top:8px;box-shadow:inset 0 1px 3px rgba(0,0,0,.3)}
.load-fill{height:100%;border-radius:99px;transition:width 1.3s cubic-bezier(.22,1,.36,1);box-shadow:0 0 12px currentColor}
.load-ok{background:linear-gradient(90deg,#3dd68c,var(--ok));color:var(--ok)}
.load-mid{background:linear-gradient(90deg,#ff9f1a,var(--warn));color:var(--warn)}
.load-high{background:linear-gradient(90deg,#ff4d6d,var(--err));color:var(--err)}
.status-dot{width:9px;height:9px;border-radius:50%;display:inline-block;margin-right:6px}
.status-dot.ok{background:var(--ok);box-shadow:0 0 10px var(--ok)}
.status-dot.mid{background:var(--warn);box-shadow:0 0 10px var(--warn)}
.status-dot.high{background:var(--err);box-shadow:0 0 10px var(--err)}
.mon-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.mon-card{text-align:center;padding:24px}
.mon-value{font-size:34px;font-weight:850;color:var(--a);text-shadow:0 0 20px var(--glow)}
.mon-label{font-size:13px;color:var(--muted);margin-top:4px}
.bar-chart{display:flex;align-items:flex-end;gap:12px;height:160px;margin-top:20px}
.bar-wrap{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px}
.bar{
  width:100%;border-radius:10px 10px 4px 4px;min-height:6px;
  background:linear-gradient(180deg,#7ae0ff,var(--b));
  box-shadow:0 0 16px rgba(94,207,255,.35);
  transition:height 1.3s cubic-bezier(.22,1,.36,1);
}
.bar-label{font-size:11px;color:var(--muted);text-align:center}
.bar-value{font-size:12px;font-weight:700;color:var(--a)}

@keyframes spin{to{transform:rotate(360deg)}}
@keyframes pulse{50%{transform:scale(1.06);filter:brightness(1.2)}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}

@media(max-width:900px){
  .links{display:none}.hero{grid-template-columns:1fr;min-height:auto;padding:70px 0}
  .g3,.g4,.g6,.mon-grid{grid-template-columns:1fr 1fr}.footerGrid{grid-template-columns:1fr 1fr}
}
@media(max-width:620px){
  .container{width:calc(100% - 24px)}.actions .btn:first-of-type{display:none}
  .hero h1{font-size:46px}.g2,.g3,.g4,.g6,.two,.mon-grid{grid-template-columns:1fr}
  .visual{transform:scale(.8);margin:-25px 0}.cta{flex-direction:column;align-items:flex-start}
  .footerGrid{grid-template-columns:1fr}
}


/* Location code + flag (letter-height) */
.loc-code{
  display:flex;
  align-items:center;
  gap:0.55em;
  margin-bottom:10px;
  line-height:1;
}
.loc-cc{
  font-size:15px;
  font-weight:800;
  letter-spacing:0.12em;
  color:var(--muted);
  text-transform:uppercase;
}
.loc-flag{
  font-size:1.15em;
  line-height:1;
  display:inline-flex;
  align-items:center;
  height:1em;
  filter:drop-shadow(0 2px 6px rgba(0,0,0,.35));
}
.loc-card h3{margin:0 0 12px;font-size:1.15rem}
.loc-meta{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--muted);
  margin-bottom:6px;
}
.loc-sep{margin:0 4px;opacity:.5}


/* PNG/SVG flags (reliable in all browsers) */
.loc-code{
  display:flex !important;
  align-items:center !important;
  gap:8px !important;
  margin-bottom:12px !important;
  line-height:1 !important;
}
.loc-flag-img{
  width:22px;
  height:16px;
  object-fit:cover;
  border-radius:3px;
  box-shadow:0 1px 4px rgba(0,0,0,.45), 0 0 0 1px rgba(255,255,255,.12);
  flex-shrink:0;
  display:block;
}
.loc-cc{
  font-size:14px !important;
  font-weight:800 !important;
  letter-spacing:0.1em !important;
  color:var(--muted) !important;
  text-transform:uppercase !important;
}
.loc-card h3{margin:0 0 12px;font-size:1.15rem}
.loc-meta{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--muted);
  margin-bottom:6px;
}
.loc-sep{margin:0 4px;opacity:.5}


/* Equal-height plan cards — buttons aligned */
.plans-grid{
  align-items:stretch;
}
.plan-card{
  display:flex !important;
  flex-direction:column !important;
  height:100%;
  min-height:100%;
}
.plan-body{
  flex:1 1 auto;
  display:flex;
  flex-direction:column;
}
.plan-body .list{flex:1 1 auto;margin-bottom:18px}
.plan-btn{
  margin-top:auto !important;
  width:100%;
  text-align:center;
  flex-shrink:0;
}

/* OS selector */
.os-section{padding-top:20px}
.os-tabs{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:22px;
}
.os-tab{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 16px;
  border-radius:999px;
  border:1px solid var(--glass-edge);
  background:rgba(255,255,255,.04);
  color:var(--text);
  font-weight:700;
  font-size:14px;
  cursor:pointer;
  transition:.25s;
}
.os-tab:hover{
  border-color:rgba(77,216,255,.45);
  background:rgba(77,216,255,.08);
}
.os-tab.active{
  border-color:rgba(77,216,255,.65);
  background:linear-gradient(135deg,rgba(77,216,255,.18),rgba(180,154,255,.12));
  box-shadow:0 0 0 1px rgba(77,216,255,.25),0 8px 24px rgba(77,216,255,.12);
}
.os-dot{
  width:12px;height:12px;border-radius:50%;
  box-shadow:0 0 0 2px rgba(255,255,255,.15);
}
.os-dot.ubuntu{background:#e95420}
.os-dot.debian{background:#a80030}
.os-dot.centos{background:#9abc3c}
.os-dot.rocky{background:#10b981}
.os-dot.fedora{background:#3c6eb4}
.os-dot.windows{background:#00a4ef}
.os-panel{
  max-width:420px;
  padding:20px 22px;
  border-radius:18px;
  border:1px solid var(--glass-edge);
  background:linear-gradient(155deg,rgba(255,255,255,.1),rgba(255,255,255,.03));
  backdrop-filter:blur(14px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.15),0 12px 32px rgba(0,0,0,.3);
}
.os-version-label{
  display:block;
  font-size:13px;
  color:var(--muted);
  margin-bottom:10px;
  font-weight:600;
}
.os-versions{display:flex;flex-direction:column;gap:8px}
.os-ver{
  display:flex;
  align-items:center;
  gap:10px;
  padding:12px 14px;
  border-radius:12px;
  border:1px solid transparent;
  background:rgba(0,0,0,.2);
  cursor:pointer;
  transition:.2s;
  color:var(--text);
  font-weight:600;
}
.os-ver:hover{border-color:rgba(77,216,255,.35);background:rgba(77,216,255,.06)}
.os-ver.active{
  border-color:rgba(77,216,255,.55);
  background:rgba(77,216,255,.12);
  box-shadow:0 0 0 1px rgba(77,216,255,.2);
}
.os-ver input{accent-color:var(--a);width:16px;height:16px}


/* OS logos + dropdown (hip.hosting style) */
.os-tab{
  display:inline-flex !important;
  align-items:center !important;
  gap:8px !important;
  padding:10px 16px !important;
  border-radius:999px !important;
}
.os-logo{
  width:20px;
  height:20px;
  object-fit:contain;
  flex-shrink:0;
  display:block;
  filter:drop-shadow(0 1px 2px rgba(0,0,0,.35));
}
.os-tab span{font-weight:700;font-size:14px}
.os-dropdown{position:relative;max-width:280px}
.os-dd-btn{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:12px 14px;
  border-radius:12px;
  border:1px solid rgba(77,216,255,.45);
  background:rgba(8,16,32,.85);
  color:var(--text);
  font-weight:700;
  font-size:14px;
  cursor:pointer;
  transition:.2s;
  box-shadow:0 0 0 1px rgba(77,216,255,.12);
}
.os-dd-btn:hover,.os-dd-btn[aria-expanded="true"]{
  border-color:rgba(77,216,255,.75);
  box-shadow:0 0 0 2px rgba(77,216,255,.2);
}
.os-dd-chevron{opacity:.7;transition:transform .2s;flex-shrink:0}
.os-dd-btn[aria-expanded="true"] .os-dd-chevron{transform:rotate(180deg)}
.os-dd-menu{
  position:absolute;
  z-index:40;
  left:0;right:0;top:calc(100% + 6px);
  margin:0;padding:6px;
  list-style:none;
  border-radius:12px;
  border:1px solid var(--glass-edge);
  background:rgba(10,18,34,.96);
  backdrop-filter:blur(16px);
  box-shadow:0 16px 40px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,255,255,.08);
  max-height:240px;
  overflow:auto;
}
.os-dd-menu[hidden]{display:none !important}
.os-dd-item{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:10px 12px;
  border-radius:8px;
  cursor:pointer;
  font-weight:600;
  font-size:14px;
  color:var(--text);
  transition:.15s;
}
.os-dd-item:hover{background:rgba(77,216,255,.1)}
.os-dd-item.selected{background:rgba(77,216,255,.16);color:#fff}
.os-dd-check{color:var(--a);font-weight:800;opacity:0}
.os-dd-item.selected .os-dd-check{opacity:1}
.os-versions{display:none !important} /* hide old static list if any */


/* ===== Plans equal height ===== */
.plans-grid{align-items:stretch}
.plan-card{display:flex!important;flex-direction:column!important;height:100%}
.plan-body{flex:1 1 auto;display:flex;flex-direction:column}
.plan-body .list{flex:1 1 auto;margin-bottom:18px}
.plan-btn{margin-top:auto!important;width:100%;text-align:center;flex-shrink:0}

/* ===== OS tabs — glass pills, equal icons ===== */
.os-section{padding-top:10px;padding-bottom:80px}
.os-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}
.os-tab{
  display:inline-flex!important;align-items:center!important;gap:9px!important;
  padding:11px 18px!important;border-radius:999px!important;
  border:1px solid rgba(255,255,255,.14)!important;
  background:rgba(255,255,255,.05)!important;
  color:var(--text)!important;font-weight:700!important;font-size:14px!important;
  cursor:pointer;transition:.25s;line-height:1.2;
}
.os-tab:hover{border-color:rgba(77,216,255,.4)!important;background:rgba(77,216,255,.08)!important}
.os-tab.active{
  border-color:rgba(77,216,255,.65)!important;
  background:linear-gradient(135deg,rgba(77,216,255,.2),rgba(180,154,255,.12))!important;
  box-shadow:0 0 0 1px rgba(77,216,255,.2),0 8px 22px rgba(77,216,255,.12)!important;
}
.os-tab img,.os-logo{display:none!important} /* hide broken external imgs */

.os-ico{
  width:18px;height:18px;border-radius:50%;flex-shrink:0;
  display:inline-block;box-shadow:0 0 0 2px rgba(255,255,255,.12);
}
.ubuntu-ico{background:radial-gradient(circle at 30% 30%,#ff9a5a,#e95420)}
.debian-ico{background:radial-gradient(circle at 30% 30%,#ff5a7a,#a80030)}
.centos-ico{background:radial-gradient(circle at 30% 30%,#c6e04a,#7a9c20)}
.rocky-ico{background:radial-gradient(circle at 30% 30%,#5dffc0,#10b981)}
.arch-ico{background:radial-gradient(circle at 30% 30%,#7ecbff,#1793d1)}
.fedora-ico{background:radial-gradient(circle at 30% 30%,#6a9fff,#3c6eb4)}
.windows-ico{background:radial-gradient(circle at 30% 30%,#5ecfff,#00a4ef)}

/* ===== Version dropdown ===== */
.os-panel{
  max-width:300px;padding:18px 20px;border-radius:18px;
  border:1px solid rgba(255,255,255,.14);
  background:linear-gradient(155deg,rgba(255,255,255,.1),rgba(255,255,255,.03));
  backdrop-filter:blur(14px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.12),0 12px 32px rgba(0,0,0,.3);
}
.os-version-label{display:block;font-size:13px;color:var(--muted);margin-bottom:10px;font-weight:600}
.os-dropdown{position:relative}
.os-dd-btn{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 14px;border-radius:12px;
  border:1px solid rgba(77,216,255,.5);
  background:rgba(8,16,32,.9);color:#fff;font-weight:700;font-size:14px;
  cursor:pointer;transition:.2s;
}
.os-dd-btn:hover,.os-dd-btn[aria-expanded="true"]{
  border-color:rgba(77,216,255,.85);
  box-shadow:0 0 0 2px rgba(77,216,255,.18);
}
.os-dd-chevron{opacity:.75;transition:transform .2s;flex-shrink:0}
.os-dd-btn[aria-expanded="true"] .os-dd-chevron{transform:rotate(180deg)}
.os-dd-menu{
  position:absolute;z-index:50;left:0;right:0;top:calc(100% + 6px);
  margin:0;padding:6px;list-style:none;
  border-radius:12px;border:1px solid rgba(255,255,255,.14);
  background:rgba(10,18,34,.98);backdrop-filter:blur(16px);
  box-shadow:0 16px 40px rgba(0,0,0,.55);
}
.os-dd-menu[hidden]{display:none!important}
.os-dd-item{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:11px 12px;border-radius:8px;cursor:pointer;
  font-weight:600;font-size:14px;color:#e8f2ff;transition:.15s;
}
.os-dd-item:hover{background:rgba(77,216,255,.1)}
.os-dd-item.selected{background:rgba(77,216,255,.14)}
.os-dd-check{color:#3dffb0;font-weight:800;opacity:0;font-size:15px}
.os-dd-item.selected .os-dd-check{opacity:1}


/* OS logos SVG + dropdown not clipped */
.os-section{
  padding-bottom:160px !important;
  overflow:visible !important;
  position:relative;
  z-index:5;
}
.os-section .container{overflow:visible !important}
.os-tabs{
  display:flex !important;
  flex-wrap:wrap !important;
  gap:10px !important;
  margin-bottom:22px !important;
  overflow:visible !important;
}
.os-tab{
  display:inline-flex !important;
  align-items:center !important;
  gap:8px !important;
  padding:10px 16px !important;
  border-radius:999px !important;
  border:1px solid rgba(255,255,255,.16) !important;
  background:rgba(255,255,255,.05) !important;
  color:#eef5ff !important;
  font-weight:700 !important;
  font-size:14px !important;
  cursor:pointer;
  transition:.25s;
  line-height:1.2;
}
.os-tab:hover{
  border-color:rgba(77,216,255,.45) !important;
  background:rgba(77,216,255,.1) !important;
}
.os-tab.active{
  border-color:rgba(77,216,255,.7) !important;
  background:linear-gradient(135deg,rgba(77,216,255,.22),rgba(180,154,255,.12)) !important;
  box-shadow:0 0 0 1px rgba(77,216,255,.25),0 8px 22px rgba(77,216,255,.14) !important;
}
.os-svg{
  width:20px !important;
  height:20px !important;
  flex-shrink:0;
  display:block;
  border-radius:5px;
}
.os-ico{display:none !important} /* hide old dots */

.os-panel{
  max-width:300px;
  padding:18px 20px;
  border-radius:18px;
  border:1px solid rgba(255,255,255,.14);
  background:linear-gradient(155deg,rgba(255,255,255,.1),rgba(255,255,255,.03));
  backdrop-filter:blur(14px);
  position:relative;
  z-index:20;
  overflow:visible !important;
}
.os-dropdown{position:relative;z-index:30;overflow:visible !important}
.os-dd-btn{
  width:100%;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 14px;border-radius:12px;
  border:1px solid rgba(77,216,255,.55);
  background:rgba(8,16,32,.95);
  color:#fff;font-weight:700;font-size:14px;
  cursor:pointer;
}
.os-dd-menu{
  position:absolute !important;
  z-index:100 !important;
  left:0;right:0;
  top:calc(100% + 6px);
  margin:0;padding:6px;list-style:none;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.16);
  background:rgba(10,18,34,.98) !important;
  backdrop-filter:blur(18px);
  box-shadow:0 20px 50px rgba(0,0,0,.65);
  max-height:none !important;
  overflow:visible !important;
}
.os-dd-menu[hidden]{display:none !important}
.os-dd-item{
  display:flex;align-items:center;justify-content:space-between;
  padding:11px 12px;border-radius:8px;cursor:pointer;
  font-weight:600;font-size:14px;color:#e8f2ff;
}
.os-dd-item:hover{background:rgba(77,216,255,.12)}
.os-dd-item.selected{background:rgba(77,216,255,.16)}
.os-dd-check{color:#3dffb0 !important;font-weight:800;opacity:0;font-size:15px}
.os-dd-item.selected .os-dd-check{opacity:1 !important}

/* footer below dropdown stacking */
.footer{position:relative;z-index:1}


/* Larger OS logos */
.os-svg{
  width:28px !important;
  height:28px !important;
  border-radius:6px !important;
  flex-shrink:0;
  display:block;
}
.os-tab{
  padding:12px 18px !important;
  gap:10px !important;
  font-size:15px !important;
}
.os-tab span{font-size:15px;font-weight:700}


/* Official OS logos — sharp 34px */
.os-logo-wrap{
  width:34px;
  height:34px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
  border-radius:8px;
  background:rgba(255,255,255,.95);
  box-shadow:0 1px 4px rgba(0,0,0,.35);
  overflow:hidden;
}
.os-logo-img{
  width:22px !important;
  height:22px !important;
  object-fit:contain;
  display:block;
  /* simple-icons are monochrome black SVG — tint via CSS not easy on img;
     use brightness so they stay crisp on white plate */
  filter:none;
}
.os-tab{
  padding:10px 16px !important;
  gap:10px !important;
  font-size:15px !important;
  align-items:center !important;
}
.os-tab.active .os-logo-wrap{
  box-shadow:0 0 0 2px rgba(77,216,255,.45),0 2px 8px rgba(0,0,0,.35);
}
.os-svg{display:none !important}


.os-logo-wrap{
  width:36px !important;
  height:36px !important;
  display:inline-flex !important;
  align-items:center !important;
  justify-content:center !important;
  flex-shrink:0 !important;
  border-radius:9px !important;
  background:rgba(255,255,255,.96) !important;
  box-shadow:0 1px 5px rgba(0,0,0,.4) !important;
  overflow:hidden !important;
}
.os-svg-logo{
  width:24px !important;
  height:24px !important;
  display:block !important;
}
.os-tab{
  padding:11px 18px !important;
  gap:11px !important;
  font-size:15px !important;
}


/* OS logos on dark background (site style) */
.os-logo-wrap{
  width:36px !important;
  height:36px !important;
  display:inline-flex !important;
  align-items:center !important;
  justify-content:center !important;
  flex-shrink:0 !important;
  border-radius:10px !important;
  background:rgba(0,0,0,.35) !important;
  border:1px solid rgba(255,255,255,.1) !important;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06), 0 2px 8px rgba(0,0,0,.35) !important;
  overflow:hidden !important;
}
.os-svg-logo{
  width:32px !important;
  height:32px !important;
  display:block !important;
}
.os-tab{
  padding:10px 16px !important;
  gap:10px !important;
  font-size:15px !important;
  background:rgba(255,255,255,.04) !important;
  border:1px solid rgba(255,255,255,.12) !important;
}
.os-tab.active{
  background:linear-gradient(135deg,rgba(77,216,255,.15),rgba(180,154,255,.1)) !important;
  border-color:rgba(77,216,255,.55) !important;
}
.os-tab.active .os-logo-wrap{
  border-color:rgba(77,216,255,.35) !important;
  box-shadow:0 0 0 1px rgba(77,216,255,.25), 0 2px 10px rgba(0,0,0,.4) !important;
}
.os-tab:hover .os-logo-wrap{
  border-color:rgba(255,255,255,.2) !important;
}


/* Sharp vector OS logos (local SVG, hip.hosting style) */
.os-logo-wrap{
  width:40px !important;
  height:40px !important;
  display:inline-flex !important;
  align-items:center !important;
  justify-content:center !important;
  flex-shrink:0 !important;
  border-radius:10px !important;
  background:transparent !important;
  border:none !important;
  box-shadow:none !important;
  overflow:visible !important;
}
.os-logo-img{
  width:40px !important;
  height:40px !important;
  object-fit:contain !important;
  display:block !important;
  image-rendering:-webkit-optimize-contrast;
  image-rendering:crisp-edges;
}
/* Prefer smooth for SVG */
img.os-logo-img{
  image-rendering:auto !important;
  -webkit-backface-visibility:hidden;
  backface-visibility:hidden;
  transform:translateZ(0);
}
.os-tab{
  padding:10px 16px !important;
  gap:10px !important;
  font-size:15px !important;
}
.os-svg-logo{display:none !important}

.os-logo-wrap{width:40px!important;height:40px!important;display:inline-flex!important;align-items:center!important;justify-content:center!important;background:transparent!important;border:none!important;box-shadow:none!important}
.os-logo-img{width:40px!important;height:40px!important;object-fit:contain!important;display:block!important}

.os-logo-wrap{
  width:40px!important;height:40px!important;
  display:inline-flex!important;align-items:center!important;justify-content:center!important;
  flex-shrink:0!important;background:transparent!important;border:none!important;box-shadow:none!important;
}
.os-svg-logo{
  width:40px!important;height:40px!important;display:block!important;
  overflow:visible!important;
}
.os-logo-img{display:none!important}

/* Ubuntu & circular OS logos — no crop */
.os-logo-wrap{
  width:40px!important;height:40px!important;
  border-radius:50%!important;
  overflow:visible!important;
  background:transparent!important;
}
.os-svg-logo{
  width:40px!important;height:40px!important;
  display:block!important;
  border-radius:50%;
}

.os-logo-wrap .os-logo-img{
  width:40px!important;height:40px!important;
  object-fit:contain!important;
  display:block!important;
  border-radius:50%!important;
}