:root{--bg:#0b0d11;--panel:#12161d;--panel2:#181d26;--line:#29303c;--text:#f4f6f8;--muted:#9da7b5;--gold:#d6b36a;--gold2:#f2d99b;--good:#8fd5ad;--warn:#f0c27b;--radius:22px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:radial-gradient(circle at 50% -20%,#1e2430 0,#0b0d11 45%);color:var(--text);font-family:Inter,Pretendard,"Noto Sans KR",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.5}
.topbar{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:13px max(18px,calc((100% - 1100px)/2));background:rgba(11,13,17,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.06)}
.brand-wrap{display:flex;align-items:center;gap:10px;min-width:0}
.brand-wrap strong{display:block;font-size:14px}
.brand-wrap span{display:block;color:var(--muted);font-size:11px}
.logo{width:40px;height:30px;border:1px solid var(--gold);border-radius:7px;display:grid;place-items:center;font-weight:900;font-size:13px;color:var(--gold2);position:relative}
.logo:after{content:"";position:absolute;width:9px;height:2px;background:var(--gold);bottom:-5px;border-radius:2px}
.ghost-btn{border:1px solid var(--line);background:#161b22;color:var(--text);border-radius:12px;padding:9px 13px;font-weight:700}
.header-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.share-btn{border-color:rgba(214,179,106,.5);color:var(--gold2);cursor:pointer}
.shell{width:min(1100px,calc(100% - 28px));margin:0 auto;padding:48px 0 56px}
.hero{display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:50px;min-height:350px}
.eyebrow{color:var(--gold);font-size:12px;letter-spacing:.18em;font-weight:800}
.hero h1{font-size:clamp(36px,6vw,70px);line-height:1.05;margin:12px 0 20px;letter-spacing:-.05em}
.hero h1 em{font-style:normal;color:var(--gold2)}
.hero-copy{max-width:640px;color:var(--muted);font-size:16px;line-height:1.8}
.hero-tv{display:grid;place-items:center;padding:20px}
.tv-screen{width:min(390px,100%);aspect-ratio:16/9;border:8px solid #252b35;border-radius:14px;background:linear-gradient(145deg,#272d39,#0f1218 55%,#1a202a);box-shadow:0 30px 80px rgba(0,0,0,.45),inset 0 0 0 1px rgba(255,255,255,.06);display:flex;align-items:center;justify-content:center;gap:8px;color:var(--gold2)}
.tv-screen span{font-size:clamp(60px,9vw,100px);font-weight:900;line-height:1}
.tv-screen small{font-size:16px;color:var(--muted);align-self:flex-end;margin-bottom:26%}
.tv-stand{width:110px;height:8px;border-radius:50%;background:#252b35;margin-top:14px}
.ad-slot{min-height:92px;border:1px dashed #3a4351;border-radius:18px;display:flex;align-items:center;justify-content:center;gap:12px;color:#6f7a89;margin:12px 0 24px;background:rgba(255,255,255,.015)}
.ad-slot span{border:1px solid #3d4653;padding:4px 6px;font-size:10px;border-radius:5px}
.ad-slot p{margin:0;font-size:12px}
.top-ad{margin-top:0}
.panel{background:linear-gradient(180deg,rgba(24,29,38,.97),rgba(17,21,28,.97));border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin-bottom:16px}
.section-head{display:flex;gap:13px;align-items:flex-start;margin-bottom:22px}
.section-head>span{width:34px;height:34px;border-radius:10px;background:rgba(214,179,106,.12);color:var(--gold2);display:grid;place-items:center;font-size:12px;font-weight:900;flex:0 0 auto}
.section-head h2{margin:0;font-size:19px;letter-spacing:-.02em}
.section-head p{margin:4px 0 0;color:var(--muted);font-size:13px}
.grid{display:grid;gap:14px}
.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.field{display:block;min-width:0}
.field>span,fieldset legend{display:block;font-size:13px;font-weight:800;margin-bottom:8px}
.field small{display:block;color:var(--muted);font-size:11px;margin-top:7px;line-height:1.45}
.field select,.field input,.input-unit{width:100%}
.field select,.field input{appearance:none;border:1px solid #323b48;background:#0e1218;color:var(--text);border-radius:13px;min-height:49px;padding:0 14px;font-size:16px;outline:none}
.field select{background-image:linear-gradient(45deg,transparent 50%,#8390a0 50%),linear-gradient(135deg,#8390a0 50%,transparent 50%);background-position:calc(100% - 17px) 21px,calc(100% - 12px) 21px;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:34px}
.field select:focus,.field input:focus{border-color:var(--gold)}
.input-unit{display:flex;border:1px solid #323b48;background:#0e1218;border-radius:13px;overflow:hidden;align-items:center}
.input-unit:focus-within{border-color:var(--gold)}
.input-unit input{border:0;background:transparent;border-radius:0;min-width:0}
.input-unit b{color:var(--muted);font-size:13px;padding:0 14px}
.choice-group{border:0;margin:0;padding:0}
.seg{display:grid;gap:8px}
.seg.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.seg label input{position:absolute;opacity:0;pointer-events:none}
.seg label span{display:flex;min-height:88px;border:1px solid #323b48;background:#0e1218;border-radius:14px;padding:12px;flex-direction:column;justify-content:center;align-items:center;text-align:center;gap:2px;cursor:pointer;transition:.18s}
.seg label b{font-size:13px;margin-top:4px}
.seg label small{font-size:10px;color:var(--muted)}
.seg label input:checked+span{border-color:var(--gold);background:rgba(214,179,106,.09);box-shadow:inset 0 0 0 1px rgba(214,179,106,.18)}
.top-gap{margin-top:14px}
.switch-row{border:1px solid #323b48;background:#0e1218;border-radius:14px;padding:12px 14px;display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:70px}
.switch-row b{display:block;font-size:13px}
.switch-row small{display:block;color:var(--muted);font-size:11px;margin-top:3px}
.switch-row input{appearance:none;width:48px;height:28px;border-radius:999px;background:#303744;position:relative;transition:.2s;flex:0 0 auto}
.switch-row input:after{content:"";width:22px;height:22px;border-radius:50%;background:white;position:absolute;left:3px;top:3px;transition:.2s}
.switch-row input:checked{background:var(--gold)}
.switch-row input:checked:after{left:23px}
.compact select{min-height:70px}
.validation{min-height:22px;color:#ffb4b4;font-size:13px;padding:0 4px}
.primary-btn{width:100%;min-height:58px;border:0;border-radius:16px;background:linear-gradient(135deg,var(--gold2),var(--gold));color:#1a160d;font-size:16px;font-weight:900;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:12px;box-shadow:0 14px 34px rgba(214,179,106,.15)}
.primary-btn span{font-size:22px}
.results{margin-top:36px;scroll-margin-top:90px}
.result-title p{font-size:11px;letter-spacing:.18em;color:var(--gold);font-weight:900;margin:0}
.result-title h2{font-size:28px;margin:7px 0 18px}
.result-hero{display:grid;grid-template-columns:1.2fr .8fr;gap:12px}
.big-result{border:1px solid rgba(214,179,106,.42);background:radial-gradient(circle at 85% 20%,rgba(214,179,106,.13),transparent 45%),linear-gradient(180deg,#1a1f27,#11151b);border-radius:24px;padding:26px}
.big-result.alt{border-color:var(--line);background:linear-gradient(180deg,#171c24,#11151b)}
.big-result>span{display:block;color:var(--muted);font-size:12px}
.big-result strong{display:block;font-size:clamp(58px,10vw,96px);line-height:1;margin:10px 0 8px;letter-spacing:-.06em;color:var(--gold2)}
.big-result.alt strong{color:var(--text)}
.big-result strong small{font-size:18px;letter-spacing:-.02em;margin-left:5px}
.big-result p{margin:0;color:var(--muted);font-size:12px}
.result-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:10px}
.metric{border:1px solid var(--line);background:var(--panel);border-radius:16px;padding:16px;min-width:0}
.metric span{display:block;color:var(--muted);font-size:11px}
.metric strong{display:block;font-size:15px;margin:8px 0 5px;overflow-wrap:anywhere}
.metric small{display:block;color:#7f8a99;font-size:10px;line-height:1.45}
.explain{margin-top:10px;border:1px solid var(--line);border-radius:16px;padding:18px;background:#10141a}
.explain h3{font-size:14px;margin:0 0 8px}
.explain p{margin:0;color:var(--muted);font-size:13px;line-height:1.75}
.install-card{margin-top:10px;border:1px solid #38404d;border-radius:18px;padding:18px;display:flex;align-items:center;justify-content:space-between;gap:20px;background:linear-gradient(90deg,#181d25,#11151b)}
.install-card span{display:block;color:var(--gold);font-size:11px;font-weight:800}
.install-card strong{display:block;margin:5px 0;font-size:16px}
.install-card p{margin:0;color:var(--muted);font-size:11px}
.install-card a{flex:0 0 auto;text-decoration:none;color:#17130b;background:var(--gold2);border-radius:12px;padding:12px 15px;font-size:13px;font-weight:900}
.info-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:16px}
.info-strip>div{border-top:1px solid var(--line);padding:14px 4px}
.info-strip b{font-size:11px;color:var(--gold)}
.info-strip p{color:var(--muted);font-size:10px;line-height:1.5;margin:4px 0 0}
footer{text-align:center;padding:24px;color:#707a88;font-size:11px;border-top:1px solid rgba(255,255,255,.05)}
footer nav{display:flex;justify-content:center;gap:14px;margin-top:7px}
footer a{color:#9da7b5;text-decoration:none}
footer a:hover{text-decoration:underline}
.install-dialog{width:min(92vw,420px);border:1px solid #3b4554;border-radius:18px;background:#151a22;color:var(--text);padding:24px;box-shadow:0 24px 80px rgba(0,0,0,.6)}
.install-dialog::backdrop{background:rgba(2,4,7,.74);backdrop-filter:blur(4px)}
.install-dialog strong{display:block;padding-right:28px;font-size:18px;color:var(--gold2)}
.install-dialog ol{margin:17px 0 0;padding-left:22px;color:#c6ccd4;font-size:14px;line-height:1.75}
.dialog-close{position:absolute;right:13px;top:11px;border:0;background:transparent;color:#aeb6c2;font-size:27px;cursor:pointer}
.share-toast{position:fixed;z-index:120;left:50%;bottom:24px;transform:translateX(-50%);width:max-content;max-width:calc(100% - 32px);padding:11px 16px;border:1px solid rgba(214,179,106,.55);border-radius:999px;background:rgba(16,20,26,.96);color:var(--gold2);font-size:13px;font-weight:800;box-shadow:0 12px 40px rgba(0,0,0,.45)}
.legal-page{width:min(720px,calc(100% - 28px));margin:0 auto;padding:48px 0 72px}
.legal-page h1{font-size:30px;margin:0 0 10px}
.legal-page .updated{color:var(--muted);font-size:13px;margin-bottom:28px}
.legal-page section{border-top:1px solid var(--line);padding:20px 0}
.legal-page h2{font-size:17px;margin:0 0 9px;color:var(--gold2)}
.legal-page p,.legal-page li{color:#b5bdc8;font-size:14px;line-height:1.75}
.legal-page a{color:var(--gold2)}
.legal-back{display:inline-block;margin-bottom:24px;color:var(--gold2);text-decoration:none;font-weight:800}
@media(max-width:760px){.shell{width:min(100% - 20px,1100px);padding-top:25px}
.topbar{padding:11px 12px}
.hero{grid-template-columns:1fr;gap:10px;min-height:0;padding:15px 4px 24px}
.hero h1{font-size:43px}
.hero-copy{font-size:14px}
.hero-tv{padding:12px 24px}
.tv-screen{max-width:330px}
.panel{padding:18px 14px;border-radius:18px}
.grid.two,.grid.three{grid-template-columns:1fr}
.seg.four{grid-template-columns:repeat(2,minmax(0,1fr))}
.result-hero{grid-template-columns:1fr 1fr}
.big-result{padding:18px 14px}
.big-result strong{font-size:52px}
.big-result strong small{font-size:13px}
.result-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.install-card{align-items:stretch;flex-direction:column}
.install-card a{text-align:center}
.info-strip{grid-template-columns:1fr}
.ad-slot{min-height:80px}
.result-title h2{font-size:24px}
}
@media(max-width:380px){.hero h1{font-size:38px}
.brand-wrap span{display:none}
.result-hero{grid-template-columns:1fr}
.result-grid{grid-template-columns:1fr 1fr}
.big-result strong{font-size:58px}
}

.app-view[hidden]{display:none!important}
.app-view.is-active{animation:viewIn .38s ease both}
.tv-install-ad{position:relative;display:block;width:min(100%,520px);margin:0 auto 24px;border-radius:14px;overflow:hidden;background:#082149;box-shadow:0 10px 30px rgba(0,0,0,.28);text-decoration:none}
.tv-install-ad img{display:block;width:100%;height:auto;aspect-ratio:4/1;object-fit:cover}
.tv-install-ad>span{position:absolute;left:7px;bottom:7px;padding:3px 7px;border-radius:999px;background:rgba(9,12,18,.86);border:1px solid rgba(242,217,155,.62);color:var(--gold2);font-size:10px;font-weight:900;line-height:1.2}
.big-result,.metric,.install-card>div{min-width:0;overflow:hidden}
.big-result p,.metric strong,.metric small,.install-card strong,.install-card p{white-space:normal;word-break:keep-all;overflow-wrap:anywhere}
.metric strong{font-size:clamp(12px,1.5vw,15px);line-height:1.3}
.primary-fields{grid-template-columns:.8fr 1.4fr .8fr;align-items:start}
.primary-fields .choice-group{min-width:0}
.more-options{margin-top:16px;border:1px solid #323b48;border-radius:15px;background:#0e1218;overflow:hidden}
.more-options summary,.result-details summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:58px;padding:12px 15px}
.more-options summary::-webkit-details-marker,.result-details summary::-webkit-details-marker{display:none}
.more-options summary b{display:block;font-size:13px}
.more-options summary small{display:block;color:var(--muted);font-size:11px;margin-top:2px}
.more-options summary i,.result-details summary i{color:var(--gold2);font-style:normal;font-size:21px;transition:transform .2s}
.more-options[open] summary i,.result-details[open] summary i{transform:rotate(180deg)}
.more-options-body{border-top:1px solid #29303c;padding:16px}
.result-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:13px}
.result-toolbar>span{color:var(--gold);font-size:10px;letter-spacing:.16em;font-weight:900}
.back-btn{border:1px solid var(--line);background:#151a22;color:var(--text);min-height:40px;border-radius:11px;padding:0 13px;font-weight:800;cursor:pointer}
.result-details{margin-top:10px;border:1px solid var(--line);border-radius:16px;background:#10141a;overflow:hidden}
.result-details summary{font-size:13px;font-weight:800}
.result-details .explain{margin:0;border-width:1px 0 0;border-radius:0}
.result-details .install-card{margin:0;border-width:1px 0 0;border-radius:0}
.result-note{text-align:center;color:#6f7885;font-size:10px;margin:12px 0 0}
.screen-flash{position:fixed;inset:0;z-index:100;pointer-events:none;background:radial-gradient(circle at 50% 44%,rgba(242,217,155,.42),rgba(214,179,106,.1) 22%,#090b0f 70%);animation:screenOn .46s ease both}
.result-ad{margin:10px 0 0}
.results{margin-top:0;min-height:calc(100dvh - 58px);scroll-margin-top:70px}
@keyframes viewIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes screenOn{0%{opacity:0}35%{opacity:1}100%{opacity:0}}

@media(max-width:760px){
  body{background:#0b0d11}
  .shell{width:min(100% - 16px,1100px);padding:10px 0 18px}
  .topbar{min-height:52px}
  .ghost-btn{padding:8px 10px;font-size:12px}
  .header-actions{gap:5px}
  .brand-wrap span{display:none}
  .hero{display:block;padding:3px 3px 8px}
  .hero .eyebrow,.hero-copy,.hero-tv{display:none}
  .hero h1{font-size:25px;line-height:1.18;margin:4px 0 7px;letter-spacing:-.045em}
  .hero h1 br{display:none}
  .top-ad{min-height:0;margin:0 auto 9px;border-radius:12px}
  .tv-install-ad>span{left:5px;bottom:5px;font-size:9px;padding:3px 6px}
  .compact-panel{padding:12px 11px;margin-bottom:8px}
  .compact-panel>.section-head{display:none}
  .primary-fields{grid-template-columns:1fr;gap:9px}
  .field>span,fieldset legend{font-size:12px;margin-bottom:5px}
  .field small{display:none}
  .field select,.field input{min-height:44px}
  .compact-seg{grid-template-columns:repeat(4,minmax(0,1fr))!important;gap:5px}
  .compact-seg label span{min-height:58px;padding:6px 2px;border-radius:10px;font-size:14px}
  .compact-seg label b{font-size:11px;margin-top:1px}
  .compact-seg label small{display:none}
  .more-options{margin-top:10px}
  .more-options summary{min-height:46px;padding:7px 11px}
  .more-options summary small{font-size:10px}
  .more-options-body{padding:11px}
  .more-options-body .grid{gap:10px}
  .switch-row{min-height:60px}
  .validation{min-height:16px;font-size:11px}
  .primary-btn{min-height:52px;border-radius:13px}
  .results{padding-top:2px}
  .result-toolbar{margin:0 0 5px}
  .back-btn{min-height:36px;font-size:12px}
  .result-title p{font-size:9px}
  .result-title h2{font-size:21px;margin:2px 0 9px}
  .result-hero{gap:7px}
  .big-result{padding:12px 10px;border-radius:16px}
  .big-result>span{font-size:10px}
  .big-result strong{font-size:39px;margin:5px 0 3px}
  .big-result strong small{font-size:11px}
  .big-result p{font-size:clamp(8px,2.35vw,10px);line-height:1.25;min-height:2.5em}
  .result-grid{gap:6px;margin-top:7px}
  .metric{padding:9px;border-radius:12px}
  .metric span{font-size:9px}
  .metric strong{font-size:clamp(10px,3vw,12px);margin:4px 0 2px;line-height:1.25;min-height:2.5em;display:flex;align-items:center}
  .metric small{font-size:clamp(8px,2.25vw,9px);line-height:1.25}
  .explain{margin-top:7px;padding:12px}
  .explain p{font-size:11px;line-height:1.55}
  .install-card{margin-top:7px;padding:12px;gap:10px}
  .result-ad{min-height:64px;margin:7px 0 0;border-radius:13px}
  .result-note{margin:7px 0 0}
  footer{padding:18px 10px}
}
@media(max-width:380px){.big-result strong{font-size:34px}.compact-seg label b{font-size:10px}.metric strong{font-size:11px}}