:root{--bg:#0B0B10;--bg2:#101018;--panel:#15151e;--line:#2a2a35;--text:#F5F5F7;--gold:#E8C468;--gold2:#b8943e;--gray:#9A9AA5}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:'Noto Sans KR',system-ui,sans-serif;line-height:1.75;font-size:17px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
.wrap{max-width:1040px;margin:0 auto;padding:0 24px}
/* header */
header.top{position:sticky;top:0;z-index:50;background:rgba(11,11,16,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;flex-wrap:wrap}
.logo{font-weight:900;font-size:21px;letter-spacing:.02em;padding-bottom:3px;border-bottom:2px solid var(--gold);white-space:nowrap}
nav.menu{display:flex;gap:6px;flex-wrap:wrap}
nav.menu a{padding:8px 14px;border-radius:999px;font-size:15px;font-weight:500;color:#d6d6dc;transition:.2s}
nav.menu a:hover{color:var(--gold)}
nav.menu a.on{color:#0B0B10;background:var(--gold);font-weight:700}
.tel-top{color:var(--gold);font-weight:700;font-size:15px;white-space:nowrap}
/* hero */
.hero{position:relative;overflow:hidden;text-align:center;padding:120px 0 110px;background:radial-gradient(ellipse 60% 70% at 50% 0%,#2a2410 0%,var(--bg) 70%)}
.hero::before,.hero::after{content:"";position:absolute;left:0;right:0;height:14px;background:repeating-linear-gradient(90deg,#1b1b24 0 18px,transparent 18px 34px);opacity:.9}
.hero::before{top:0}.hero::after{bottom:0}
.beam{position:absolute;top:-10%;left:50%;width:720px;height:120%;transform:translateX(-50%);background:conic-gradient(from 180deg at 50% 0%,transparent 160deg,rgba(232,196,104,.10) 175deg,rgba(232,196,104,.16) 180deg,rgba(232,196,104,.10) 185deg,transparent 200deg);pointer-events:none}
.curtain{position:absolute;top:0;bottom:0;width:51%;z-index:5;pointer-events:none;background:repeating-linear-gradient(90deg,#1a1408 0 26px,#2b2110 26px 52px,#1a1408 52px 78px);box-shadow:0 0 60px #000 inset}
.curtain.l{left:0;animation:openL 1.6s cubic-bezier(.7,0,.2,1) .4s forwards}
.curtain.r{right:0;animation:openR 1.6s cubic-bezier(.7,0,.2,1) .4s forwards}
@keyframes openL{to{transform:translateX(-102%)}}
@keyframes openR{to{transform:translateX(102%)}}
.hero .in{position:relative;z-index:2}
.eyebrow{color:var(--gold);letter-spacing:.34em;font-size:13px;font-weight:500;margin-bottom:22px}
.hero h1{font-weight:900;font-size:clamp(34px,7vw,64px);line-height:1.2;margin-bottom:16px;letter-spacing:-.01em}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero .sub{color:#c9c9d1;font-size:clamp(16px,2.4vw,21px);margin-bottom:12px}
.hero .lead{max-width:680px;margin:0 auto 40px;color:#a9a9b3;font-size:16px}
.fade{opacity:0;animation:fadeUp 1s ease 1.4s forwards}
@keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-block;padding:15px 30px;border-radius:999px;font-weight:700;font-size:16px;border:1px solid var(--gold);transition:.2s}
.btn.primary{background:var(--gold);color:#0B0B10}
.btn.primary:hover{background:#f3d587;transform:translateY(-2px)}
.btn.ghost{color:var(--gold)}
.btn.ghost:hover{background:rgba(232,196,104,.1)}
.page-hero{position:relative;text-align:center;padding:84px 0 64px;background:radial-gradient(ellipse 60% 90% at 50% 0%,#241f0e 0%,var(--bg) 72%);border-bottom:1px solid var(--line)}
.page-hero h1{font-weight:900;font-size:clamp(30px,5.5vw,48px);line-height:1.25;margin-bottom:12px}
.page-hero p{color:#b9b9c3;max-width:640px;margin:0 auto}
/* sections */
section{padding:84px 0;border-top:1px solid var(--line)}
section.alt{background:var(--bg2)}
.scene{color:var(--gold);letter-spacing:.28em;font-size:12px;font-weight:700;margin-bottom:10px}
h2{font-size:clamp(23px,3.8vw,32px);font-weight:900;line-height:1.35;margin-bottom:14px}
.answer{color:#e2e2e7;max-width:780px;margin-bottom:34px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px}
.card{position:relative;background:linear-gradient(180deg,#171722,#12121a);border:1px solid var(--line);border-radius:16px;padding:28px 24px;transition:.25s}
.card:hover{border-color:var(--gold2);transform:translateY(-4px)}
.card .no{font-size:13px;letter-spacing:.2em;color:var(--gold);font-weight:700;margin-bottom:10px}
.card h3{font-size:19px;font-weight:700;margin-bottom:8px}
.card p{color:#c4c4cc;font-size:15px;line-height:1.75}
.card .go{display:inline-block;margin-top:14px;color:var(--gold);font-weight:700;font-size:14px}
.card .big{font-size:42px;font-weight:900;color:var(--gold);line-height:1;margin-bottom:12px;opacity:.9}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.chip{border:1px solid var(--gold2);color:var(--gold);padding:8px 18px;border-radius:999px;font-size:15px;font-weight:500}
.product{display:grid;grid-template-columns:90px 1fr;gap:22px;padding:34px 0;border-bottom:1px solid var(--line)}
.product .num{font-size:54px;font-weight:900;color:var(--gold);opacity:.85;line-height:1}
.product h3{font-size:22px;font-weight:900;margin-bottom:8px}
.product p{color:#cfcfd6;margin-bottom:10px;max-width:700px}
.product .note{color:var(--gray);font-size:14px}
.steps{counter-reset:s;list-style:none;max-width:760px}
.steps li{counter-increment:s;position:relative;padding:18px 0 18px 64px;border-bottom:1px solid var(--line);color:#e2e2e7}
.steps li::before{content:counter(s);position:absolute;left:0;top:14px;width:42px;height:42px;border-radius:50%;border:1px solid var(--gold);color:var(--gold);font-weight:900;display:grid;place-items:center}
details{border-bottom:1px solid var(--line);padding:20px 0;max-width:820px}
summary{cursor:pointer;font-weight:700;font-size:17px;list-style:none}
summary::-webkit-details-marker{display:none}
summary::before{content:"Q.";color:var(--gold);margin-right:10px}
details p{margin-top:12px;color:#cfcfd6}
.cta{text-align:center;background:radial-gradient(ellipse 60% 100% at 50% 100%,#2a2410 0%,var(--bg) 70%)}
.big-tel{display:inline-block;font-size:clamp(32px,7vw,56px);font-weight:900;color:var(--gold);margin:6px 0 22px;letter-spacing:.02em}
.quote{border-left:3px solid var(--gold);padding:6px 0 6px 22px;font-size:clamp(19px,3vw,24px);font-weight:700;line-height:1.6;max-width:780px}
footer{border-top:1px solid var(--line);padding:46px 0 90px;color:var(--gray);font-size:14px;line-height:1.9;background:#08080c}
footer b{color:var(--text)}
footer .fnav{display:flex;gap:18px;flex-wrap:wrap;margin:10px 0 14px}
footer .fnav a:hover{color:var(--gold)}
footer .ad{margin-top:16px;padding:14px 16px;border:1px solid var(--line);border-radius:10px}
.callbar{display:none}
.rv{opacity:1}
.js .rv{opacity:0;transform:translateY(26px);transition:opacity .8s ease,transform .8s ease}
.js .rv.in{opacity:1;transform:none}
@media (max-width:720px){
 body{font-size:16px}
 header.top .wrap{padding-top:8px;padding-bottom:8px}
 .tel-top{display:none}
 nav.menu{width:100%;overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}
 nav.menu a{white-space:nowrap;padding:7px 12px;font-size:14px}
 .hero{padding:88px 0 80px}
 section{padding:60px 0}
 .product{grid-template-columns:1fr;gap:6px}
 .product .num{font-size:38px}
 .callbar{display:block;position:fixed;left:0;right:0;bottom:0;z-index:60;text-align:center;background:var(--gold);color:#0B0B10;font-weight:900;padding:15px;font-size:17px}
}
@media (prefers-reduced-motion:reduce){
 .curtain{display:none}.fade{opacity:1;animation:none}.js .rv{opacity:1;transform:none;transition:none}
}