/* enetwifi.com design system — dark premium, signal-amber accent
   Typography: Rubik (display) + Nunito Sans (body) + ui-monospace (technical labels)
   Checklist: SVG icons only · 150-300ms hovers · focus-visible · reduced-motion · 375/768/1024/1440 */

:root{
  --bg:#0B0C0E; --panel:#121417; --panel-2:#171A1F; --panel-3:#1D2129;
  --border:#262B33; --border-strong:#343A45;
  --signal:#F59E0B; --signal-hi:#FBBF24; --signal-dim:#B45309;
  --ok:#4ADE80; --err:#F87171;
  --text:#F4F6F8; --muted:#A8B0BA; --faint:#6B7480;
  --mono:ui-monospace,'SF Mono',Menlo,Consolas,monospace;
  --display:'Rubik',var(--sans);
  --sans:'Nunito Sans',-apple-system,BlinkMacSystemFont,'Segoe UI','Helvetica Neue',Arial,'PingFang SC','Microsoft YaHei',sans-serif;
  --r-s:8px; --r-m:14px; --r-l:20px;
  --ease:cubic-bezier(.22,1,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--sans);font-size:16.5px;line-height:1.72;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:var(--signal-hi);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--signal);text-decoration:none}
img{max-width:100%}
::selection{background:rgba(245,158,11,.28);color:#fff}
:focus-visible{outline:2px solid var(--signal);outline-offset:3px;border-radius:4px}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.mono{font-family:var(--mono)}
svg.ic{width:1.15em;height:1.15em;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;vertical-align:-.18em;flex:none}

/* ---------- announcement bar ---------- */
.announce{background:linear-gradient(90deg,#171A1F,#1D2129 50%,#171A1F);border-bottom:1px solid var(--border);text-align:center;padding:8px 16px;font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--muted)}
.announce b{color:var(--signal-hi);font-weight:600}
.announce .dot{color:var(--signal);margin:0 10px}

/* ---------- header ---------- */
header.site{border-bottom:1px solid var(--border);position:sticky;top:0;background:rgba(11,12,14,.82);backdrop-filter:blur(14px) saturate(1.3);-webkit-backdrop-filter:blur(14px) saturate(1.3);z-index:50}
.nav{display:flex;align-items:center;gap:26px;min-height:62px;flex-wrap:wrap;padding:6px 0}
.brand{font-family:var(--display);font-weight:700;font-size:19px;color:var(--text);letter-spacing:-.02em}
.brand b{color:var(--signal);font-weight:700}
.brand:hover{color:var(--text)}
.nav a.nl{color:var(--muted);font-size:14px;font-weight:600;padding:4px 2px;position:relative}
.nav a.nl::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--signal);transition:width .25s var(--ease)}
.nav a.nl:hover{color:var(--text)}
.nav a.nl:hover::after{width:100%}
.nav .cta{margin-left:auto;background:var(--signal);color:#14100A!important;font-weight:700;padding:9px 20px;border-radius:var(--r-s);font-size:14px;font-family:var(--display);letter-spacing:.01em;box-shadow:0 0 0 rgba(245,158,11,0);transition:box-shadow .3s var(--ease),transform .2s var(--ease)}
.nav .cta:hover{box-shadow:0 0 22px rgba(245,158,11,.42);transform:translateY(-1px)}

/* ---------- breadcrumbs ---------- */
.crumbs{font-family:var(--mono);font-size:12px;color:var(--faint);padding:20px 0 0}
.crumbs a{color:var(--faint)}
.crumbs a:hover{color:var(--signal-hi)}

/* ---------- hero ---------- */
.hero{position:relative;padding:84px 0 64px;border-bottom:1px solid var(--border);overflow:hidden}
.hero::before{content:"";position:absolute;inset:-1px;background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:54px 54px;opacity:.16;animation:gridpan 40s linear infinite;pointer-events:none;mask-image:radial-gradient(ellipse 90% 80% at 50% 0%,#000 40%,transparent 100%);-webkit-mask-image:radial-gradient(ellipse 90% 80% at 50% 0%,#000 40%,transparent 100%)}
.hero::after{content:"";position:absolute;top:-160px;left:50%;transform:translateX(-50%);width:720px;height:420px;background:radial-gradient(ellipse,rgba(245,158,11,.13),transparent 65%);pointer-events:none}
@keyframes gridpan{from{background-position:0 0}to{background-position:54px 54px}}
.kicker{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;letter-spacing:.16em;color:var(--signal-hi);text-transform:uppercase;margin-bottom:18px;border:1px solid rgba(245,158,11,.35);border-radius:99px;padding:6px 14px;background:rgba(245,158,11,.06);position:relative}
.hero h1{font-family:var(--display);font-weight:700;font-size:clamp(32px,5vw,56px);line-height:1.1;letter-spacing:-.025em;max-width:22ch;position:relative}
.hero h1 em{font-style:normal;background:linear-gradient(92deg,var(--signal-hi),var(--signal) 55%,var(--signal-dim));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p.sub{color:var(--muted);font-size:18px;max-width:66ch;margin-top:20px;position:relative}
.btnrow{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap;position:relative}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 28px;border-radius:var(--r-s);font-weight:700;font-size:15px;font-family:var(--display);border:1px solid var(--border-strong);cursor:pointer;transition:box-shadow .3s var(--ease),transform .2s var(--ease),border-color .25s var(--ease),background .25s var(--ease)}
.btn.pri{background:linear-gradient(180deg,var(--signal-hi),var(--signal));color:#14100A;border-color:var(--signal);animation:breathe 3.6s var(--ease) infinite}
.btn.pri:hover{box-shadow:0 6px 28px rgba(245,158,11,.45);transform:translateY(-2px)}
.btn.sec{color:var(--text);background:rgba(255,255,255,.03)}
.btn.sec:hover{border-color:var(--signal);transform:translateY(-2px);box-shadow:0 4px 18px rgba(0,0,0,.4)}
@keyframes breathe{0%,100%{box-shadow:0 0 0 rgba(245,158,11,0)}50%{box-shadow:0 0 20px rgba(245,158,11,.3)}}

/* hero stats */
.stats{display:flex;gap:0;margin-top:44px;position:relative;border:1px solid var(--border);border-radius:var(--r-m);background:rgba(18,20,23,.7);backdrop-filter:blur(6px);overflow:hidden;flex-wrap:wrap}
.stat{flex:1;min-width:150px;padding:18px 22px;border-right:1px solid var(--border)}
.stat:last-child{border-right:none}
.stat .num{font-family:var(--display);font-weight:700;font-size:24px;color:var(--signal-hi);letter-spacing:-.01em}
.stat .lbl{font-family:var(--mono);font-size:11px;color:var(--faint);letter-spacing:.1em;text-transform:uppercase;margin-top:2px}

/* ---------- trust strip ---------- */
.trust{border-bottom:1px solid var(--border);background:var(--panel)}
.trust .wrap{display:flex;gap:28px;justify-content:space-between;padding:16px 24px;flex-wrap:wrap}
.trust .ti{display:flex;align-items:center;gap:10px;font-size:13.5px;font-weight:600;color:var(--muted)}
.trust .ti svg{color:var(--signal)}

/* ---------- sections ---------- */
section.blk{padding:64px 0;border-bottom:1px solid var(--border)}
.marker{font-family:var(--mono);font-size:12px;color:var(--faint);letter-spacing:.16em;margin-bottom:12px;text-transform:uppercase}
.marker b{color:var(--signal);font-weight:500;margin-right:6px}
h2{font-family:var(--display);font-weight:700;font-size:clamp(24px,3.2vw,32px);letter-spacing:-.02em;max-width:28ch;margin-bottom:18px;line-height:1.2}
h3{font-family:var(--display);font-weight:600;font-size:19px;margin:28px 0 10px;letter-spacing:-.01em}
section.blk p{color:var(--muted);max-width:74ch;margin-bottom:14px}
section.blk p b,section.blk li b{color:var(--text);font-weight:700}

/* bullets */
ul.tick{list-style:none;margin:12px 0 20px}
ul.tick li{padding:7px 0 7px 30px;position:relative;color:var(--muted)}
ul.tick li svg{position:absolute;left:0;top:11px;color:var(--signal)}

/* ---------- cards ---------- */
.grid{display:grid;gap:18px;margin-top:28px}
.grid.c2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.grid.c3{grid-template-columns:repeat(auto-fit,minmax(270px,1fr))}
.grid.c4{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.card{background:linear-gradient(180deg,var(--panel-2),var(--panel));border:1px solid var(--border);border-radius:var(--r-m);padding:24px;position:relative;transition:transform .25s var(--ease),border-color .25s var(--ease),box-shadow .3s var(--ease)}
.card:hover{transform:translateY(-4px);border-color:rgba(245,158,11,.55);box-shadow:0 12px 32px rgba(0,0,0,.45),0 0 0 1px rgba(245,158,11,.12)}
.card .idx{display:flex;align-items:center;gap:7px;font-family:var(--mono);font-size:11px;color:var(--signal-hi);letter-spacing:.14em;text-transform:uppercase}
.card .idx svg{color:var(--signal)}
.card h3{margin:10px 0 8px;font-size:17px}
.card p{color:var(--muted);font-size:14.5px;margin:0}
.card a.more{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-family:var(--mono);margin-top:14px;color:var(--signal-hi)}
.card a.more svg{transition:transform .2s var(--ease)}
.card a.more:hover svg{transform:translateX(4px)}
.price{font-family:var(--display);font-weight:700;font-size:26px;color:var(--signal-hi);margin:8px 0;letter-spacing:-.01em}
.price s{color:var(--faint);font-size:16px;margin-right:8px;font-weight:400}
.tag{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:11px;color:var(--signal-hi);border:1px solid rgba(245,158,11,.4);background:rgba(245,158,11,.07);border-radius:99px;padding:3px 12px;margin-bottom:12px;letter-spacing:.1em}

/* ---------- tables ---------- */
.twrap{overflow-x:auto;margin:20px 0;border:1px solid var(--border);border-radius:var(--r-m);background:var(--panel)}
table.spec{width:100%;border-collapse:collapse;font-size:14.5px;min-width:560px}
table.spec th{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-align:left;color:var(--signal-hi);border-bottom:1px solid rgba(245,158,11,.4);padding:13px 16px;background:rgba(245,158,11,.05);text-transform:uppercase}
table.spec td{border-bottom:1px solid var(--border);padding:12px 16px;color:var(--muted);vertical-align:top}
table.spec td:first-child{color:var(--text);font-weight:600}
table.spec tbody tr{transition:background .15s var(--ease)}
table.spec tbody tr:hover{background:var(--panel-2)}
table.spec tr:last-child td{border-bottom:none}

/* ---------- product cta ---------- */
.pcta{background:linear-gradient(135deg,#1D2129,#121417 60%);border:1px solid rgba(245,158,11,.45);border-radius:var(--r-l);padding:30px 32px;margin-top:36px;display:flex;gap:28px;align-items:center;flex-wrap:wrap;box-shadow:0 0 40px rgba(245,158,11,.07)}
.pcta .info{flex:1;min-width:280px}
.pcta h3{margin:0 0 6px;font-size:21px}
.pcta p{color:var(--muted);font-size:14.5px;margin:0 0 10px}
.pcta ul.tick{margin:6px 0 0}
.pcta ul.tick li{padding:4px 0 4px 28px;font-size:14.5px}
.pcta ul.tick li svg{top:8px}

/* ---------- faq ---------- */
details.faq{border:1px solid var(--border);border-radius:var(--r-s);margin-bottom:12px;background:var(--panel);transition:border-color .2s var(--ease)}
details.faq:hover{border-color:var(--border-strong)}
details.faq[open]{border-color:rgba(245,158,11,.45)}
details.faq summary{cursor:pointer;padding:17px 20px;font-weight:700;font-family:var(--display);font-size:16px;list-style:none;display:flex;align-items:center;gap:12px}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary svg{color:var(--signal);transition:transform .25s var(--ease)}
details.faq[open] summary svg{transform:rotate(45deg)}
details.faq .fa{padding:0 20px 18px 52px;color:var(--muted);font-size:15px}

/* ---------- related ---------- */
.rel{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}
.rel a{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--border);border-radius:99px;padding:9px 18px;font-size:13.5px;color:var(--muted);font-family:var(--mono);transition:border-color .2s var(--ease),color .2s var(--ease),transform .2s var(--ease)}
.rel a svg{color:var(--faint);transition:color .2s var(--ease)}
.rel a:hover{border-color:var(--signal);color:var(--signal-hi);transform:translateY(-2px)}
.rel a:hover svg{color:var(--signal)}

/* ---------- note ---------- */
.note{border-left:3px solid var(--signal);background:linear-gradient(90deg,rgba(245,158,11,.07),transparent 70%);padding:16px 20px;color:var(--muted);font-size:15px;margin:20px 0;border-radius:0 var(--r-s) var(--r-s) 0}
.note b{color:var(--text)}

/* ---------- footer ---------- */
footer.site{padding:64px 0 36px;color:var(--faint);font-size:14px}
.fgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:32px;margin-bottom:36px}
.fgrid h4{color:var(--text);font-size:12px;font-family:var(--mono);letter-spacing:.14em;margin-bottom:14px;text-transform:uppercase}
.fgrid a{display:block;color:var(--faint);padding:4px 0;transition:color .2s var(--ease),transform .2s var(--ease)}
.fgrid a:hover{color:var(--signal-hi);transform:translateX(3px)}
.copy{border-top:1px solid var(--border);padding-top:24px;font-family:var(--mono);font-size:12px;line-height:1.8}

/* ---------- scroll reveal (JS-gated: content visible by default) ---------- */
html.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
html.js .reveal.in{opacity:1;transform:none}

/* ---------- responsive & a11y ---------- */
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html.js .reveal{opacity:1;transform:none}}
@media (max-width:1024px){.nav{gap:18px}}
@media (max-width:768px){.nav{gap:14px}.nav .cta{margin-left:0;width:100%;text-align:center;justify-content:center}.hero{padding:56px 0 48px}.stats{flex-direction:column}.stat{border-right:none;border-bottom:1px solid var(--border)}.stat:last-child{border-bottom:none}section.blk{padding:48px 0}.trust .wrap{gap:14px}}
@media (max-width:400px){.btn{width:100%;justify-content:center}}

/* ---------- product gallery (homepage showcase) ---------- */
.pgal{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:24px 0 8px}
.pgal a.gitem{position:relative;display:block;border:1px solid var(--border);border-radius:var(--r-m);overflow:hidden;background:var(--panel);aspect-ratio:1/1;transition:transform .25s var(--ease),border-color .25s var(--ease),box-shadow .3s var(--ease)}
.pgal a.gitem img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s var(--ease)}
.pgal a.gitem:hover{transform:translateY(-4px);border-color:rgba(245,158,11,.55);box-shadow:0 14px 40px -12px rgba(245,158,11,.28)}
.pgal a.gitem:hover img{transform:scale(1.045)}
.pgal a.gitem figcaption{position:absolute;left:0;right:0;bottom:0;padding:26px 12px 10px;font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:#F5F1E8;background:linear-gradient(180deg,transparent,rgba(8,9,11,.88) 65%);text-transform:uppercase}
.pgal a.gitem.hero-item{grid-column:span 2;grid-row:span 2}
@media (max-width:640px){.pgal{grid-template-columns:repeat(2,1fr)}.pgal a.gitem.hero-item{grid-column:span 2;grid-row:span 1;aspect-ratio:2/1}}
.pgal a.gitem.wide{grid-column:1/-1;aspect-ratio:1000/410}
@media (max-width:640px){.pgal a.gitem.wide{aspect-ratio:16/9}}

/* ---------- live chat widget (chaty) ---------- */
#chaty{position:fixed;right:24px;bottom:24px;z-index:90;display:flex;flex-direction:column;align-items:flex-end;gap:14px}
#chaty-btn{width:58px;height:58px;border-radius:50%;border:none;cursor:pointer;background:linear-gradient(135deg,var(--signal-hi),var(--signal) 55%,var(--signal-dim));color:#14100A;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 34px -8px rgba(245,158,11,.55),0 0 0 6px rgba(245,158,11,.08);transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
#chaty-btn:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 16px 44px -8px rgba(245,158,11,.65),0 0 0 8px rgba(245,158,11,.1)}
#chaty-btn svg{width:26px;height:26px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.chaty-panel{width:300px;background:var(--panel-2);border:1px solid var(--border-strong);border-radius:var(--r-l);overflow:hidden;box-shadow:0 24px 64px -16px rgba(0,0,0,.65);opacity:0;visibility:hidden;transform:translateY(14px) scale(.97);transform-origin:bottom right;transition:opacity .28s var(--ease),transform .28s var(--ease),visibility .28s}
#chaty.open .chaty-panel{opacity:1;visibility:visible;transform:none}
.chaty-head{padding:14px 18px;font-family:var(--mono);font-size:12px;letter-spacing:.05em;color:#F5F1E8;background:linear-gradient(90deg,var(--panel-3),var(--panel-2));border-bottom:1px solid var(--border);display:flex;align-items:center;gap:9px}
.chaty-head .dot{width:8px;height:8px;border-radius:50%;background:#22C55E;box-shadow:0 0 0 4px rgba(34,197,94,.18);flex-shrink:0}
.chaty-item{display:flex;align-items:center;gap:12px;padding:13px 16px;border-bottom:1px solid var(--border);transition:background .2s var(--ease)}
.chaty-item:last-child{border-bottom:none}
.chaty-item:hover{background:var(--panel-3)}
.chaty-item .ci{width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.chaty-item .ci svg{width:20px;height:20px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.chaty-item .ci svg [fill]{fill:currentColor}
.ci.wa{background:rgba(37,211,102,.14);color:#25D366}
.ci.ms{background:rgba(0,132,255,.14);color:#3B9BFF}
.ci.em{background:rgba(245,158,11,.14);color:var(--signal-hi)}
.ci.ph{background:rgba(245,158,11,.14);color:var(--signal)}
.chaty-item .ct{display:flex;flex-direction:column;gap:2px;min-width:0}
.chaty-item .ct b{color:#F5F1E8;font-size:14px;font-weight:600}
.chaty-item .ct i{color:var(--muted);font-size:11.5px;font-style:normal;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chaty-item .cgo{margin-left:auto;color:var(--muted);font-size:18px}
.chaty-item:hover .cgo{color:var(--signal-hi)}
@media (max-width:480px){#chaty{right:16px;bottom:16px}.chaty-panel{width:calc(100vw - 32px)}}