@font-face{font-family:Inter;src:url(/nethound/fonts/Inter-Regular.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:Inter;src:url(/nethound/fonts/Inter-SemiBold.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:Inter;src:url(/nethound/fonts/Inter-Bold.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:Mono;src:url(/nethound/fonts/JetBrainsMono-Medium.woff2) format("woff2");font-weight:500;font-display:swap}
:root{
  --bg:#090E18;--bg2:#0C1220;--surface:#111827;--surface2:#151E2D;--line:#222D40;--line2:#2C3A52;--fg:#F1F5F9;--muted:#94A3B8;--soft:#CBD5E1;
  --accent:#22C55E;--accent-dim:rgba(34,197,94,.13);--info:#38BDF8;
  --sans:Inter,system-ui,-apple-system,"Segoe UI","Hiragino Sans","Yu Gothic UI","Malgun Gothic",sans-serif;--mono:Mono,ui-monospace,Consolas,monospace;
  --radius:20px;--shadow:0 40px 80px -30px rgba(0,0,0,.85),0 16px 30px -18px rgba(0,0,0,.6)
}
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:84px}
body{margin:0;overflow-x:hidden;background:var(--bg);color:var(--fg);font:400 17px/1.65 var(--sans);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}.narrow{max-width:820px}
h1,h2,h3{font-weight:700;letter-spacing:-.022em;line-height:1.12;margin:0;text-wrap:balance}
em{font-style:normal;background:linear-gradient(90deg,var(--accent),var(--info));-webkit-background-clip:text;background-clip:text;color:transparent}
.kicker,.eyebrow{display:inline-flex;align-items:center;gap:10px;font:500 13px/1.3 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.ico{display:inline-grid;place-items:center;flex:0 0 auto;width:44px;height:44px;border-radius:12px;background:var(--accent-dim);color:var(--accent)}
.kicker .ico{width:30px;height:30px;border-radius:9px}
.center{text-align:center;margin:44px 0 0}

/* header */
.top{position:sticky;top:0;z-index:30;background:rgba(9,14,24,.75);backdrop-filter:saturate(1.5) blur(16px);-webkit-backdrop-filter:saturate(1.5) blur(16px);border-bottom:1px solid transparent;transition:border-color .3s}
.top.scrolled{border-bottom-color:var(--line)}
.top .wrap{display:flex;align-items:center;gap:28px;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;font-size:19px;margin-right:auto}
.brand img{border-radius:9px}
.links{display:flex;gap:26px}
.links a{text-decoration:none;font-size:15px;color:var(--muted);transition:color .2s}
.links a:hover,.links a[aria-current]{color:var(--fg)}
.right{display:flex;align-items:center;gap:8px}
.dropdown{position:relative}
.dropdown summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:7px;height:38px;padding:0 12px;border:1px solid var(--line2);border-radius:999px;color:var(--fg);font:500 13px var(--mono);transition:border-color .2s,background .2s}
.dropdown summary::-webkit-details-marker{display:none}
.dropdown summary:hover,.dropdown[open] summary{border-color:var(--accent);background:var(--accent-dim)}
.dropdown .chev{transition:transform .2s;color:var(--muted)}.dropdown[open] .chev{transform:rotate(180deg)}
.menu{position:absolute;right:0;top:calc(100% + 8px);list-style:none;margin:0;padding:6px;min-width:240px;background:var(--surface);border:1px solid var(--line2);border-radius:14px;box-shadow:var(--shadow);z-index:40}
.menu a{display:flex;align-items:center;gap:12px;padding:9px 12px;border-radius:9px;text-decoration:none;font-size:15px;color:var(--soft)}
.menu a:hover{background:var(--surface2);color:var(--fg)}
.menu a[aria-current]{color:var(--fg);background:var(--surface2)}
.menu .code{font:500 12px var(--mono);color:var(--muted);width:22px}
.menu .tick{margin-left:auto;color:var(--accent)}
.burger{display:none}.burger summary{width:38px;padding:0;justify-content:center}
@media(max-width:820px){.links{display:none}.burger{display:block}}

/* buttons */
.cta{display:flex;flex-wrap:wrap;gap:12px}
.store-btn,.btn{display:inline-flex;align-items:center;gap:11px;border-radius:14px;text-decoration:none;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s}
.store-btn{padding:11px 20px 11px 16px;background:var(--accent);color:#052E16}
.store-btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px -12px rgba(34,197,94,.6)}
.store-btn svg{width:22px;height:22px}.store-btn small{display:block;font-size:11px;opacity:.75;line-height:1.2}
.store-btn strong{font:700 17px/1.2 var(--sans)}
.store-btn.ghost{background:transparent;color:var(--fg);border:1px solid var(--line2)}
.store-btn.soon{cursor:default}.store-btn.soon:hover{transform:none;box-shadow:none}
.store-btn.soon:not(.ghost){background:rgba(34,197,94,.14);color:var(--accent);border:1px solid rgba(34,197,94,.4)}
.store-btn.ghost.soon{color:var(--muted)}
.btn{padding:13px 22px;background:var(--accent);color:#052E16;font-weight:600;font-size:16px}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px -12px rgba(34,197,94,.55)}
.btn.ghost{background:transparent;color:var(--fg);border:1px solid var(--line2)}.btn.ghost:hover{border-color:var(--accent);box-shadow:none}

/* phone */
.device{position:relative;margin:0;width:100%;max-width:290px;aspect-ratio:540/1148;padding:9px;border-radius:44px;
  background:linear-gradient(150deg,#2a3242,#0e131c 55%,#202838);box-shadow:var(--shadow),inset 0 0 0 1.5px rgba(255,255,255,.07)}
.device .screen{position:relative;width:100%;height:100%;border-radius:36px;overflow:hidden;background:var(--bg)}
.device .screen img{width:100%;height:100%;object-fit:cover;object-position:top}

/* hero */
.hero{position:relative;padding:84px 0 110px;overflow:hidden;isolation:isolate;
  background:radial-gradient(70% 60% at 85% 20%,rgba(34,197,94,.15),transparent 60%),radial-gradient(60% 60% at 0% 100%,rgba(56,189,248,.11),transparent 60%)}
.hero .net{position:absolute;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:56px;align-items:center}
.hero h1{font-size:clamp(46px,6.4vw,82px);margin:20px 0 22px}
.lead{font-size:19px;color:var(--muted);max-width:580px;margin:0 0 32px}
.meta{list-style:none;display:flex;flex-wrap:wrap;gap:8px 22px;padding:0;margin:28px 0 0;font-size:14.5px;color:var(--muted)}
.meta li{display:flex;align-items:center;gap:7px}.meta svg{color:var(--accent)}
.hero-art{position:relative;height:640px}
.halo{position:absolute;left:10%;top:10%;width:80%;aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,rgba(34,197,94,.26),rgba(34,197,94,.05) 50%,transparent 70%);pointer-events:none}
.hero-art .device{position:absolute;width:280px}
.hero-art .front{left:42%;top:0;animation:float 7s ease-in-out infinite}
.hero-art .back{left:2%;top:90px;transform:rotate(-6deg) scale(.9);opacity:.9}
@keyframes float{50%{transform:translateY(-12px)}}
@media(max-width:900px){.hero .wrap{grid-template-columns:minmax(0,1fr)}.hero-art{height:560px;max-width:520px;width:100%;margin:0 auto}
  .hero-art .device{width:240px}.hero-art .front{left:40%}}
@media(max-width:480px){.hero{padding:36px 0 60px}.hero-art{height:450px}.hero-art .device{width:190px}}

.page-hero{padding:80px 0 30px;text-align:center;background:radial-gradient(60% 90% at 50% 0%,rgba(34,197,94,.13),transparent 70%)}
.page-hero h1{font-size:clamp(38px,5vw,62px);margin:18px auto 18px;max-width:860px}
.page-hero .lead{margin:0 auto;max-width:700px}
.chips{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:38px auto 0;max-width:900px}
.chips a{display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border:1px solid var(--line2);border-radius:999px;text-decoration:none;font-size:14px;color:var(--soft);transition:border-color .2s,color .2s,background .2s}
.chips a:hover{border-color:var(--accent);color:var(--fg);background:var(--accent-dim)}.chips svg{color:var(--accent)}

/* stats */
.stats{border-block:1px solid var(--line);background:var(--bg2)}
.stats ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr)}
.stats li{padding:30px 22px;display:flex;flex-direction:column;gap:4px}
.stats li+li{border-left:1px solid var(--line)}
.stats strong{font:500 34px/1.1 var(--mono);color:var(--accent)}.stats span{color:var(--muted);font-size:14.5px}
@media(max-width:760px){.stats ul{grid-template-columns:1fr 1fr}.stats li:nth-child(3){border-left:0}.stats li:nth-child(n+3){border-top:1px solid var(--line)}}

/* sections */
.block{padding:110px 0}.block.slim{padding:70px 0 110px}.tint{background:var(--bg2);border-block:1px solid var(--line)}
@media(max-width:600px){.block{padding:76px 0}}
.head{text-align:center;max-width:700px;margin:0 auto 60px}
.head h2{font-size:clamp(32px,4vw,50px);margin-top:16px}
.head p{color:var(--muted);font-size:18px;margin:16px 0 0}

.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-decoration:none;transition:border-color .25s,transform .25s,background .25s}
.card:hover{border-color:rgba(34,197,94,.55);transform:translateY(-3px);background:var(--surface2)}
.card h3{font-size:19px;margin:18px 0 8px}.card p{color:var(--muted);font-size:15px;margin:0 0 18px;flex:1}
.card .more{display:inline-flex;align-items:center;gap:6px;color:var(--accent);font-size:14px;font-weight:600}
@media(max-width:1000px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.cards{grid-template-columns:minmax(0,1fr)}}

/* showcase */
.showcase{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:center}
.sc-tabs{display:grid;gap:8px}
.sc-tab{all:unset;cursor:pointer;display:block;padding:16px 20px;border:1px solid transparent;border-radius:16px;transition:background .25s,border-color .25s;position:relative;overflow:hidden}
.sc-tab strong{display:block;font-size:17px;color:var(--soft);transition:color .2s}
.sc-tab span{display:block;font-size:14.5px;color:var(--muted);margin-top:2px}
.sc-tab:hover strong{color:var(--fg)}
.sc-tab.on{background:var(--surface);border-color:var(--line2)}.sc-tab.on strong{color:var(--fg)}
.sc-tab.on::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--accent);animation:prog 5s linear forwards}
.showcase.paused .sc-tab.on::after{animation:none;width:0}
@keyframes prog{to{width:100%}}
.sc-tab:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.sc-stage{position:relative;display:flex;justify-content:center}
.sc-stage .device{max-width:320px}
.sc-stage .screen img{position:absolute;inset:0;opacity:0;transform:scale(1.02);transition:opacity .5s,transform .6s}
.sc-stage .screen img.on{opacity:1;transform:none}
@media(max-width:860px){.showcase{grid-template-columns:minmax(0,1fr);gap:36px}.sc-stage{order:-1}.sc-stage .device{max-width:260px}
  .sc-tabs{grid-template-columns:repeat(2,minmax(0,1fr))}.sc-tab span{display:none}.sc-tab{padding:12px 14px;text-align:center}.sc-tab strong{font-size:15px}}

/* audience, promise */
.audience{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.audience>li,.promise>li{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px 26px}
.audience h3{font-size:22px;margin:18px 0 10px}.audience p{color:var(--muted);font-size:15.5px;margin:0}
.audience .ticks{margin-top:20px;padding-top:18px;border-top:1px solid var(--line)}
@media(max-width:900px){.audience{grid-template-columns:minmax(0,1fr)}}
.promise{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.promise.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.promise h3{font-size:18.5px;margin:18px 0 8px}.promise p{margin:0;color:var(--muted);font-size:15px}
@media(max-width:960px){.promise,.promise.three{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.promise,.promise.three{grid-template-columns:minmax(0,1fr)}}

.ticks{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:11px}
.ticks li{display:flex;gap:12px;align-items:flex-start;font-size:15.5px;color:var(--soft)}
.ticks svg{flex:0 0 auto;margin-top:4px;color:var(--accent)}

/* features */
.features{display:grid;gap:130px}
.feature{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:72px;align-items:center}
.feature-media{display:flex;justify-content:center;position:relative}
.feature-media::before{content:"";position:absolute;width:80%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(34,197,94,.17),transparent 65%);top:50%;left:50%;transform:translate(-50%,-50%)}
.feature-media .device{max-width:285px}
.feature-media.two .device{max-width:250px}
.feature-media.two .device:first-child{transform:rotate(-4deg) translateX(18px);z-index:1}
.feature-media.two .device:last-child{transform:rotate(4deg) translate(-18px,40px)}
.feature.flip .feature-media{order:2}
.feature h2{font-size:clamp(28px,3.2vw,40px);margin-top:16px}
.feature-copy>p{color:var(--muted);font-size:18px;margin:18px 0 0}
.how{margin:28px 0 0;padding:18px 20px;border:1px solid var(--line2);border-left:3px solid var(--accent);border-radius:12px;background:var(--surface)}
.how span{font:500 12px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.how p{margin:6px 0 0;font-size:15px;color:var(--muted)}
@media(max-width:860px){.feature{grid-template-columns:minmax(0,1fr);gap:44px}.feature.flip .feature-media{order:0}
  .feature-media.two .device{max-width:min(200px,47%)}.features{gap:100px}}

/* field steps */
.steps{list-style:none;padding:0;margin:0 auto;max-width:980px;display:grid;gap:22px}
.step{display:grid;grid-template-columns:minmax(0,1fr) 180px;gap:40px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:30px 34px;overflow:hidden}
.step .num{font:500 13px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.step h3{font-size:clamp(22px,2.4vw,28px);margin:8px 0 10px}.step p{margin:0;color:var(--muted);font-size:16.5px;max-width:560px}
.step-media{height:220px;overflow:hidden;margin:-30px -34px -30px 0;padding-top:24px;display:flex;justify-content:center;
  mask-image:linear-gradient(#000 70%,transparent);-webkit-mask-image:linear-gradient(#000 70%,transparent)}
.step-media .device{max-width:170px;border-radius:30px;padding:6px;box-shadow:none}.step-media .device .screen{border-radius:25px}
@media(max-width:640px){.step{grid-template-columns:minmax(0,1fr);padding:26px 24px 0;gap:10px}.step-media{margin:6px -24px 0;height:200px}}

/* faq */
.faq details{border-bottom:1px solid var(--line)}
.faq details:first-child{border-top:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 0;font:600 18px/1.4 var(--sans)}
.faq summary::-webkit-details-marker{display:none}
.plus{position:relative;flex:0 0 16px;height:16px}
.plus::before,.plus::after{content:"";position:absolute;left:0;top:7px;width:16px;height:2px;background:var(--accent);border-radius:2px;transition:transform .3s}
.plus::after{transform:rotate(90deg)}details[open] .plus::after{transform:rotate(0)}
.faq p{margin:-4px 0 22px;color:var(--muted);max-width:700px}
.faq-group+.faq-group{margin-top:56px}.faq-group h2{font-size:24px;margin-bottom:12px}
.contact{display:flex;gap:16px;align-items:center;margin-top:60px;padding:22px 24px;border:1px solid var(--line2);border-radius:18px;background:var(--surface)}
.contact svg{color:var(--accent)}.contact strong{display:block}.contact a{color:var(--accent);text-decoration:none}

/* final + footer */
.final{padding:120px 0;position:relative;overflow:hidden;border-top:1px solid var(--line);
  background:radial-gradient(60% 80% at 80% 0%,rgba(34,197,94,.18),transparent 60%),radial-gradient(50% 70% at 0% 100%,rgba(56,189,248,.12),transparent 60%),var(--bg)}
.final-copy{position:relative;text-align:center;max-width:640px;margin:0 auto}
.final img{margin:0 auto 26px;border-radius:20px;box-shadow:0 18px 40px -16px rgba(0,0,0,.8)}
.final h2{font-size:clamp(34px,4.6vw,56px)}.final p{color:var(--muted);font-size:19px;margin:14px 0 32px}
.final .cta{justify-content:center}
footer{background:var(--bg2);color:var(--muted);border-top:1px solid var(--line);padding:40px 0;font-size:14.5px}
footer .wrap{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:28px}
.foot-brand{display:flex;align-items:center;gap:11px}.foot-brand img{border-radius:8px}
.foot-brand strong{display:block;color:var(--fg);font-size:16px}.foot-brand span{font-size:13px}
footer nav{display:flex;gap:8px 22px;flex-wrap:wrap;justify-content:center}footer a{text-decoration:none}footer a:hover{color:var(--fg)}
@media(max-width:860px){footer .wrap{grid-template-columns:minmax(0,1fr);justify-items:start}footer nav{justify-content:flex-start}}

.doc{padding:64px 0 100px}.doc h1{font-size:clamp(34px,4vw,48px);margin:18px 0 8px}
.doc h2{font-size:23px;margin:38px 0 10px}.doc p,.doc li{color:var(--soft)}.doc li{margin:6px 0}.doc a{color:var(--accent)}
.updated{color:var(--muted);font-size:15px}.back{text-decoration:none;color:var(--muted);font-size:15px}

.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.js .reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none;transition:none}.hero-art .front{animation:none}html{scroll-behavior:auto}
  .sc-tab.on::after{animation:none}}

/* CJK: break at phrases, not inside words */
:lang(ja) :is(h1,h2,h3,.lead,p){word-break:auto-phrase}
:lang(ko){word-break:keep-all}