:root {
  --bg:       #0a0c10;
  --bg2:      #0f1218;
  --bg3:      #161b24;
  --surface:  #1c2330;
  --border:   #2a3444;
  --accent:   #e8831a;
  --accent2:  #f0a842;
  --blue:     #3b8beb;
  --teal:     #1db87a;
  --text:     #e8edf5;
  --muted:    #7a8a9e;
  --mono:     'Space Mono', monospace;
  --sans:     'Barlow Condensed', sans-serif;
  --body:     'Inter', sans-serif;
  --sw:       280px;
  --nh:       60px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--body);background:var(--bg);color:var(--text);overflow-x:hidden}
a{color:inherit;text-decoration:none}
::-webkit-scrollbar{width:5px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;height:var(--nh);background:rgba(10,12,16,.93);border-bottom:1px solid var(--border);backdrop-filter:blur(14px);z-index:80;display:flex;align-items:center;padding:0 28px;gap:20px}
.nav-logo{font-family:var(--sans);font-size:20px;font-weight:800;letter-spacing:-.5px}
.nav-logo span{color:var(--accent)}
.nav-links{display:flex;gap:2px;margin-left:auto}
.nav-link{padding:6px 13px;font-size:13px;color:var(--muted);border-radius:6px;transition:all .15s;font-weight:500}
.nav-link:hover{background:var(--surface);color:var(--text)}
.nav-link.cta{background:var(--accent);color:#000;font-weight:600}
.nav-link.cta:hover{background:var(--accent2)}
.nav-link.active{color:var(--text)}
.menu-btn{background:none;border:none;cursor:pointer;width:34px;height:34px;border-radius:6px;color:var(--muted);font-size:16px;display:flex;align-items:center;justify-content:center;transition:all .15s;letter-spacing:1px}
.menu-btn:hover{background:var(--surface);color:var(--text)}
.lang-btn{background:var(--surface);border:1px solid var(--border);color:var(--muted);padding:4px 10px;border-radius:5px;font-size:12px;cursor:pointer;font-family:var(--mono);transition:all .15s}
.lang-btn:hover{border-color:var(--accent);color:var(--accent)}
@media(max-width:820px){.nav-links{display:none}}

/* SIDEBAR */
#overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:90;backdrop-filter:blur(2px)}
#overlay.open{display:block}
#sidebar{position:fixed;top:0;left:0;bottom:0;width:var(--sw);background:var(--bg2);border-right:1px solid var(--border);z-index:100;transform:translateX(-100%);transition:transform .3s cubic-bezier(.4,0,.2,1);overflow-y:auto}
#sidebar.open{transform:translateX(0)}
.sb-logo{display:flex;align-items:center;gap:10px;padding:20px;border-bottom:1px solid var(--border)}
.sb-icon{width:30px;height:30px;background:var(--accent);border-radius:5px;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:10px;font-weight:700;color:#000}
.sb-logo span{font-family:var(--sans);font-size:17px;font-weight:800}
.sb-section{padding:14px 20px 4px;font-family:var(--mono);font-size:10px;letter-spacing:1.5px;color:var(--muted);text-transform:uppercase}
.sb-link{display:block;padding:7px 20px;font-size:13px;color:#9aaabb;border-left:2px solid transparent;transition:all .14s}
.sb-link:hover{color:var(--text);background:var(--surface);border-left-color:var(--accent)}
.sb-link.active{color:var(--accent2);border-left-color:var(--accent);background:rgba(232,131,26,.07)}
.sb-lang{display:flex;gap:8px;padding:16px 20px;border-top:1px solid var(--border);margin-top:8px}
.sb-lang a{font-family:var(--mono);font-size:11px;padding:4px 10px;border-radius:4px;border:1px solid var(--border);color:var(--muted);transition:all .14s}
.sb-lang a:hover,.sb-lang a.active{border-color:var(--accent);color:var(--accent)}

/* PAGE */
main{padding-top:var(--nh)}
.page{padding:60px 64px}
.page-narrow{padding:60px 64px;max-width:860px;margin:0 auto}
@media(max-width:768px){.page,.page-narrow{padding:40px 20px}}

/* HERO */
.hero{min-height:86vh;display:flex;flex-direction:column;justify-content:center;padding:80px 64px;position:relative;overflow:hidden}
.hero-bg{position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse 70% 60% at 75% 50%,rgba(59,139,235,.05) 0%,transparent 70%),radial-gradient(ellipse 50% 50% at 15% 80%,rgba(232,131,26,.04) 0%,transparent 60%)}
.badge{display:inline-flex;align-items:center;gap:8px;background:rgba(232,131,26,.1);border:1px solid rgba(232,131,26,.28);border-radius:100px;padding:4px 14px 4px 8px;font-family:var(--mono);font-size:11px;color:var(--accent2);margin-bottom:26px}
.badge-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);animation:blink 2s ease-in-out infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}
.hero h1{font-family:var(--sans);font-size:clamp(32px,3.5vw,48px);font-weight:800;line-height:1.07;letter-spacing:-1.5px;max-width:660px;margin-bottom:22px}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero p{font-size:17px;color:var(--muted);max-width:520px;line-height:1.7;margin-bottom:38px;font-weight:300}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap}
.hero-stats{display:flex;gap:44px;margin-top:56px;padding-top:36px;border-top:1px solid var(--border);flex-wrap:wrap}
.stat-n{font-family:var(--mono);font-size:26px;font-weight:700}
.stat-l{font-size:11px;color:var(--muted);margin-top:2px}
@media(max-width:768px){.hero{padding:60px 20px;min-height:auto}}

/* HEX grid */
.hex-wrap{position:absolute;right:-20px;top:50%;transform:translateY(-50%);width:480px;height:480px;opacity:.55;pointer-events:none}
.hex{position:absolute;width:76px;height:87px;clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);animation:hexP var(--d,4s) ease-in-out infinite var(--dl,0s)}
@keyframes hexP{0%,100%{opacity:.14;transform:scale(1)}50%{opacity:var(--pk,.5);transform:scale(1.05)}}
@media(max-width:900px){.hex-wrap{display:none}}

/* BTNS */
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 22px;border-radius:8px;font-size:14px;font-weight:600;transition:all .2s;border:none;cursor:pointer;text-decoration:none}
.btn-p{background:var(--accent);color:#000}
.btn-p:hover{background:var(--accent2);transform:translateY(-1px)}
.btn-s{background:transparent;color:var(--text);border:1px solid var(--border)}
.btn-s:hover{background:var(--surface);border-color:var(--muted)}
.btn-b{background:rgba(59,139,235,.12);color:#7eb8f5;border:1px solid rgba(59,139,235,.3)}
.btn-b:hover{background:rgba(59,139,235,.2)}

/* SECTIONS */
.sec{padding:72px 64px}
.sec-alt{background:var(--bg2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
@media(max-width:768px){.sec{padding:50px 20px}}
.label{font-family:var(--mono);font-size:11px;letter-spacing:2px;color:var(--accent);text-transform:uppercase;margin-bottom:10px}
.sec-title{font-family:var(--sans);font-size:clamp(20px,2vw,30px);font-weight:800;letter-spacing:-.5px;margin-bottom:14px;max-width:900px}
.sec-sub{color:var(--muted);font-size:15.5px;max-width:540px;line-height:1.7;margin-bottom:44px;font-weight:300}

/* CARDS */
.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:18px}
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:13px}
.card{background:var(--bg2);border:1px solid var(--border);border-radius:14px;padding:30px;transition:all .2s}
.card:hover{border-color:var(--muted);transform:translateY(-2px)}
.card-accent{border-top:3px solid var(--accent)}
.card-blue{border-top:3px solid var(--blue)}
.card h3{font-family:var(--sans);font-size:18px;font-weight:800;margin-bottom:8px}
.card h4{font-family:var(--sans);font-size:15px;font-weight:600;margin-bottom:7px}
.card p{font-size:13.5px;color:var(--muted);line-height:1.65;font-weight:300}
.card-icon{width:42px;height:42px;border-radius:9px;display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:16px}
.icon-o{background:rgba(232,131,26,.12);border:1px solid rgba(232,131,26,.2)}
.icon-b{background:rgba(59,139,235,.12);border:1px solid rgba(59,139,235,.2)}
.icon-t{background:rgba(29,184,122,.12);border:1px solid rgba(29,184,122,.2)}

/* TAG / BADGE */
.tag{display:inline-block;padding:2px 9px;border-radius:100px;font-family:var(--mono);font-size:10px;letter-spacing:.8px;margin-bottom:9px}
.tag-o{background:rgba(232,131,26,.12);color:var(--accent2)}
.tag-b{background:rgba(59,139,235,.12);color:#7eb8f5}
.tag-t{background:rgba(29,184,122,.12);color:#50d4a0}
.tag-g{background:rgba(255,255,255,.06);color:var(--muted)}

/* FEATURES LIST */
.feat-list{list-style:none;display:flex;flex-direction:column;gap:7px;margin:16px 0}
.feat-list li{display:flex;align-items:flex-start;gap:9px;font-size:13px;color:#b0bec5;line-height:1.5}
.feat-list li::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--accent);flex-shrink:0;margin-top:6px}

/* ZFS STACK */
.zfs-box{background:var(--bg2);border:1px solid var(--border);border-radius:16px;padding:38px;display:flex;gap:40px;flex-wrap:wrap}
.zfs-layers{flex:1;min-width:260px}
.zfs-layer{background:var(--surface);border:1px solid var(--border);border-radius:7px;padding:11px 16px;margin-bottom:3px;font-family:var(--mono);font-size:11.5px;display:flex;align-items:center;gap:10px;transition:border-color .2s}
.zfs-layer:hover{border-color:var(--accent)}
.zl-name{color:var(--muted);min-width:76px}
.zl-val{color:var(--accent2);flex:1}
.zl-badge{font-size:9px;padding:2px 7px;border-radius:100px;background:rgba(29,184,122,.1);color:var(--teal);white-space:nowrap}
.zl-badge.b{background:rgba(59,139,235,.1);color:#7eb8f5}
.zl-badge.o{background:rgba(232,131,26,.1);color:var(--accent2)}
.zfs-conn{width:2px;height:10px;background:var(--border);margin:0 0 3px 22px}
.zfs-info{flex:1;min-width:220px}
.zfs-info h3{font-family:var(--sans);font-size:20px;font-weight:800;margin-bottom:14px}
.zfs-row{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-bottom:1px solid var(--border);font-size:13px}
.zfs-row:last-child{border-bottom:none}
.zfs-row span:first-child{color:var(--muted)}
.zfs-row span:last-child{font-family:var(--mono);font-size:12px;color:var(--accent2)}

/* OS TILES */
.os-tile{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:22px 18px;text-align:center;transition:all .2s;cursor:default}
.os-tile:hover{border-color:var(--accent);background:var(--surface)}
.os-tile .oi{font-size:28px;margin-bottom:9px}
.os-tile h4{font-size:14px;font-weight:600;margin-bottom:3px}
.os-tile p{font-size:11.5px;color:var(--muted)}

/* PRICING */
.price-card{background:var(--bg2);border:1px solid var(--border);border-radius:13px;padding:26px 22px;transition:border-color .2s}
.price-card:hover{border-color:var(--muted)}
.price-card.featured{border-color:var(--accent);background:rgba(232,131,26,.04)}
.price-label{font-family:var(--mono);font-size:10px;letter-spacing:1.5px;color:var(--muted);margin-bottom:7px;text-transform:uppercase}
.price-name{font-family:var(--sans);font-size:19px;font-weight:800;margin-bottom:7px}
.price-desc{font-size:13px;color:var(--muted);margin-bottom:18px;line-height:1.6;font-weight:300}

/* INFO BOX */
.info-box{background:var(--surface);border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:0 10px 10px 0;padding:16px 20px;font-size:14px;color:var(--muted);line-height:1.65;margin:20px 0}
.info-box strong{color:var(--text)}

/* TABLE */
.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl th{text-align:left;padding:10px 14px;font-family:var(--mono);font-size:11px;letter-spacing:1px;color:var(--muted);border-bottom:1px solid var(--border);text-transform:uppercase}
.tbl td{padding:11px 14px;border-bottom:1px solid rgba(42,52,68,.5);color:#b0bec5;vertical-align:top}
.tbl tr:last-child td{border-bottom:none}
.tbl tr:hover td{background:var(--surface)}
.tbl .yes{color:var(--teal)}
.tbl .no{color:var(--muted);opacity:.5}
.tbl .part{color:var(--accent2)}

/* PAGE HEADER */
.ph{padding:64px 64px 0}
.ph h1{font-family:var(--sans);font-size:clamp(24px,3vw,42px);font-weight:800;letter-spacing:-.5px;margin-bottom:14px;max-width:900px}
.ph p{font-size:16px;color:var(--muted);max-width:600px;line-height:1.7;font-weight:300;margin-bottom:48px}
@media(max-width:768px){.ph{padding:44px 20px 0}}

/* ACCORDION */
.acc-item{border-bottom:1px solid var(--border)}
.acc-btn{width:100%;background:none;border:none;color:var(--text);display:flex;justify-content:space-between;align-items:center;padding:16px 0;font-size:14px;font-weight:500;cursor:pointer;text-align:left;font-family:var(--body)}
.acc-btn:hover{color:var(--accent)}
.acc-arrow{font-size:18px;color:var(--muted);transition:transform .25s;line-height:1}
.acc-body{display:none;padding:0 0 18px;font-size:13.5px;color:var(--muted);line-height:1.7;font-weight:300}
.acc-item.open .acc-arrow{transform:rotate(180deg)}
.acc-item.open .acc-body{display:block}

/* FOOTER */
footer{border-top:1px solid var(--border);padding:36px 64px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px}
.ft-logo{font-family:var(--sans);font-size:15px;font-weight:800;color:var(--muted)}
.ft-logo span{color:var(--accent)}
.ft-links{display:flex;gap:20px;flex-wrap:wrap}
.ft-links a{font-size:12px;color:var(--muted);transition:color .15s}
.ft-links a:hover{color:var(--text)}
.ft-copy{font-family:var(--mono);font-size:11px;color:var(--muted)}
@media(max-width:768px){footer{padding:28px 20px}}