/* 타이탄요법 남성 활력 자가진단 — 다크+골드, 모바일 우선 */
:root{
  --gold:#C9A84C; --gold-lt:#E8C97A; --gold-dk:#9c7f34;
  --bg:#0B0B0C; --bg2:#141416; --bg3:#1C1C20; --line:#2a2a2e;
  --text:#F1EEE6; --sub:#A7A29A; --muted:#6f6b64;
  --ok:#4caf7d; --warn:#d9a441; --danger:#e05252;
  --shadow:0 12px 34px rgba(0,0,0,.45);
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{
  font-family:'Pretendard',-apple-system,BlinkMacSystemFont,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.6;
  min-height:100vh;overflow-x:hidden;letter-spacing:-.01em;
}
.gold{color:var(--gold-lt)}
.muted{color:var(--muted)}
b{font-weight:700;color:#fff}

/* 버튼 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:none;border-radius:14px;font-family:inherit;font-weight:700;font-size:16px;
  padding:15px 26px;cursor:pointer;transition:transform .12s,box-shadow .2s,opacity .2s;text-decoration:none}
.btn:active{transform:translateY(1px) scale(.99)}
.btn--gold{background:linear-gradient(135deg,var(--gold-lt),var(--gold));color:#1a1400;
  box-shadow:0 8px 22px rgba(201,168,76,.28)}
.btn--gold:hover{box-shadow:0 10px 28px rgba(201,168,76,.4)}
.btn--ghost{background:transparent;color:var(--sub);border:1px solid var(--line)}
.btn--lg{font-size:17px;padding:17px 28px}
.btn--block{width:100%}

/* 연령 게이트 */
.agegate{position:fixed;inset:0;z-index:100;background:radial-gradient(120% 80% at 50% 0%,#1b1710 0%,#0B0B0C 60%);
  display:flex;align-items:center;justify-content:center;padding:24px}
.agegate__box{max-width:400px;width:100%;text-align:center;background:var(--bg2);
  border:1px solid var(--line);border-radius:22px;padding:36px 26px;box-shadow:var(--shadow)}
.agegate__logo{font-weight:800;font-size:26px;letter-spacing:2px;color:var(--gold-lt)}
.agegate__logo span{color:var(--text);font-size:16px;letter-spacing:0;margin-left:4px}
.agegate__title{margin-top:18px;font-size:17px;font-weight:700}
.agegate__sub{margin-top:8px;font-size:13px;color:var(--sub)}
.agegate__btns{margin-top:24px;display:flex;flex-direction:column;gap:10px}

/* 레이아웃 */
.app{min-height:100vh;padding:0 20px 60px;position:relative}
.topbar{position:sticky;top:0;z-index:20;background:rgba(11,11,12,.9);backdrop-filter:blur(8px);
  padding:14px 2px 12px;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--line);margin:0 -20px 0;padding-left:20px;padding-right:20px}
.topbar__brand{font-weight:800;letter-spacing:1px;color:var(--gold-lt);font-size:15px;white-space:nowrap}
.topbar__brand span{color:var(--text);font-weight:600;font-size:12px;margin-left:2px}
.progress{flex:1;height:8px;background:var(--bg3);border-radius:99px;overflow:hidden}
.progress__fill{height:100%;width:0;background:linear-gradient(90deg,var(--gold-lt),var(--gold));border-radius:99px;transition:width .35s cubic-bezier(.2,.8,.2,1)}
.progress__label{font-size:12px;color:var(--sub);font-variant-numeric:tabular-nums;white-space:nowrap}

/* 스크린 전환 */
.screen{display:none;animation:fade .4s ease}
.screen.is-active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* 히어로 */
.screen--hero{min-height:calc(100vh - 20px);display:none;place-items:center}
.screen--hero.is-active{display:grid}
.hero__shell{width:100%;max-width:1080px;margin:0 auto;padding:38px 0 46px;display:grid;justify-items:center;text-align:center}
.hero__brand{margin-bottom:22px}
.hero__wordmark{font-size:20px;font-weight:800;letter-spacing:.16em;color:#fff}
.hero__wordmark span{color:var(--gold-lt);letter-spacing:-.02em;font-size:15px;margin-left:3px}
.hero__brand-kicker{margin-top:2px;color:var(--gold);font-size:11px;font-weight:700;letter-spacing:.13em}
.hero__brand-copy{display:none}
.hero-carousel{width:min(100%,300px);margin:0 auto}
.hero-carousel__frame{position:relative;aspect-ratio:4/5;overflow:hidden;border-radius:16px;background:#181716;box-shadow:0 20px 48px rgba(0,0,0,.38)}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity .55s ease;margin:0;pointer-events:none}
.hero-slide.is-active{opacity:1;pointer-events:auto}
.hero-slide img{display:block;width:100%;height:100%;object-fit:cover}
.hero-slide::after{content:"";position:absolute;inset:auto 0 0;height:34%;background:linear-gradient(transparent,rgba(7,7,8,.72))}
.hero-slide figcaption{position:absolute;z-index:1;left:0;right:0;bottom:13px;color:#fff;font-size:13px;font-weight:700}
.hero-carousel__dots{margin-top:12px;display:flex;justify-content:center;gap:6px}
.hero-carousel__dots button{width:7px;height:7px;padding:0;border:0;border-radius:50%;background:#57534a;cursor:pointer;transition:width .2s,background .2s}
.hero-carousel__dots button.is-active{width:20px;border-radius:99px;background:var(--gold-lt)}
.hero__copy{margin-top:26px}
.hero__badge{display:inline-block;font-size:12.5px;font-weight:700;color:var(--gold-lt);
  border:1px solid var(--gold-dk);border-radius:99px;padding:6px 14px;letter-spacing:.02em}
.hero__title{margin-top:22px;font-size:31px;line-height:1.28;font-weight:800;letter-spacing:-.02em}
.hero__sub{margin-top:18px;color:var(--sub);font-size:15px}
.hero__sub b{color:var(--gold-lt);font-weight:700}
.hero__inner .btn{margin-top:28px}
.hero__note{margin-top:14px;font-size:12px;color:var(--muted)}

/* 질문 공통 */
.q{padding:26px 0 10px;min-height:60vh}
.q,.result,.detail,.done,.foot{max-width:520px;margin-left:auto;margin-right:auto}
.q__step{font-size:12px;font-weight:700;color:var(--gold);letter-spacing:.14em;text-transform:uppercase}
.q__title{margin-top:12px;font-size:23px;font-weight:800;line-height:1.35}
.q__desc{margin-top:8px;color:var(--sub);font-size:14px}
.field{width:100%;margin-top:20px;background:var(--bg2);border:1.5px solid var(--line);
  border-radius:14px;padding:16px 16px;color:var(--text);font-size:17px;font-family:inherit;outline:none;transition:border-color .2s}
.field:focus{border-color:var(--gold)}
.q .btn{margin-top:22px}

/* 설문 옵션 */
.opts{margin-top:24px;display:flex;flex-direction:column;gap:11px}
.opt{display:flex;align-items:center;gap:13px;width:100%;text-align:left;
  background:var(--bg2);border:1.5px solid var(--line);border-radius:14px;
  padding:16px 16px;color:var(--text);font-size:16px;font-weight:500;font-family:inherit;cursor:pointer;transition:.16s}
.opt:hover{border-color:var(--gold-dk)}
.opt.is-sel{border-color:var(--gold);background:linear-gradient(135deg,rgba(201,168,76,.14),rgba(201,168,76,.05))}
.opt__dot{width:22px;height:22px;border-radius:50%;border:2px solid var(--line);flex:0 0 auto;display:grid;place-items:center;transition:.16s}
.opt.is-sel .opt__dot{border-color:var(--gold);background:var(--gold)}
.opt.is-sel .opt__dot::after{content:'';width:8px;height:8px;border-radius:50%;background:#1a1400}

/* 결과 */
.result{padding:30px 0 10px;text-align:center}
.result__eyebrow{font-size:13px;font-weight:700;color:var(--gold);letter-spacing:.1em}
.gauge{position:relative;width:220px;margin:14px auto 0}
.gauge__svg{width:100%;display:block}
#gaugeArc{transition:stroke-dashoffset 1.1s cubic-bezier(.2,.8,.2,1)}
.gauge__num{position:absolute;left:0;right:0;bottom:6px;font-weight:800;font-size:40px;color:#fff;font-variant-numeric:tabular-nums}
.gauge__num i{font-size:16px;font-style:normal;color:var(--sub);margin-left:2px}
.result__band{margin-top:6px;font-size:22px;font-weight:800}
.result__msg{margin-top:10px;color:var(--sub);font-size:15px;padding:0 6px}
.result__compare{margin-top:24px;text-align:left}
.cmprow{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.cmprow__lbl{width:60px;flex:0 0 auto;font-size:12.5px;color:var(--sub)}
.cmprow b{width:34px;flex:0 0 auto;text-align:right;font-variant-numeric:tabular-nums;font-size:14px;color:var(--gold-lt)}
.cmprow--peer b{color:var(--sub)}
.cmpbar{flex:1;height:12px;background:var(--bg3);border-radius:99px;overflow:hidden}
.cmpbar__you{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--gold-lt),var(--gold));transition:width 1s ease .3s}
.cmpbar__peer{display:block;height:100%;width:0;background:#514c40;transition:width 1s ease .5s}
.cmpbar__cap{margin-top:6px;font-size:12px}
.cmpbar__cap b{color:var(--gold-lt)}
/* 맞춤 진단 */
.diag{margin-top:22px;text-align:left;background:var(--bg2);border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:14px;padding:18px 18px}
.diag__head{font-size:12px;font-weight:700;color:var(--gold);letter-spacing:.12em;text-transform:uppercase;margin-bottom:10px}
.diag__main{font-size:15px;line-height:1.7;color:var(--text)}
.diag__cta{margin-top:12px;font-size:14px;line-height:1.7;color:var(--gold-lt);font-weight:600}
.result__disc{margin-top:20px;font-size:12px;color:var(--muted);background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:12px 14px;text-align:left}

/* 상세 */
.detail{padding:30px 0 10px}
.detail__title{font-size:26px;font-weight:800;line-height:1.34;text-align:center}
.detail__lead{margin-top:14px;color:var(--sub);font-size:15px;text-align:center}
.feat{margin-top:26px;display:flex;flex-direction:column;gap:12px}
.feat__card{background:var(--bg2);border:1px solid var(--line);border-radius:16px;padding:18px 18px;display:flex;flex-direction:column;gap:6px}
.feat__ic{font-size:24px}
.feat__card h3{font-size:17px;font-weight:700}
.feat__card p{font-size:14px;color:var(--sub)}
.consult-note{margin-top:28px;padding:22px 20px;border:1px solid rgba(201,168,76,.34);border-radius:16px;background:linear-gradient(135deg,rgba(201,168,76,.12),rgba(20,20,22,.9));text-align:center}
.consult-note__eyebrow{font-size:11px;font-weight:800;letter-spacing:.13em;color:var(--gold-lt)}
.consult-note h3{margin-top:8px;font-size:19px;line-height:1.42}
.consult-note p{margin-top:8px;font-size:13.5px;color:var(--sub);line-height:1.65}
.story-flow{margin-top:42px;display:grid;gap:28px}
.story-card{overflow:hidden;border:1px solid var(--line);border-radius:16px;background:var(--bg2)}
.story-card img{display:block;width:100%;aspect-ratio:4/5;object-fit:cover}
.story-card__copy{padding:21px 19px 22px}
.story-card__copy h3{margin-top:8px;font-size:20px;line-height:1.42}
.story-card__copy>p:last-child{margin-top:10px;color:var(--sub);font-size:13.5px;line-height:1.65}
.detail-section{margin-top:42px;padding-top:32px;border-top:1px solid var(--line)}
.detail-section--signal{padding:24px 20px;border:1px solid rgba(201,168,76,.26);border-radius:16px;background:linear-gradient(145deg,rgba(201,168,76,.1),rgba(20,20,22,.72))}
.section-kicker{font-size:11px;font-weight:800;letter-spacing:.13em;color:var(--gold-lt)}
.detail-section h3{margin-top:7px;font-size:21px;line-height:1.4}
.signal-list{margin-top:17px;display:grid;gap:9px}
.signal-item{display:flex;gap:12px;align-items:flex-start;padding:13px 0;border-top:1px solid rgba(255,255,255,.08)}
.signal-item:first-child{border-top:0;padding-top:0}
.signal-item span{color:var(--gold-lt);font-size:12px;font-weight:800;letter-spacing:.08em}
.signal-item p{font-size:14px;color:var(--sub);line-height:1.55}
.process-list{margin-top:18px;list-style:none;display:grid;gap:14px}
.process-list li{display:grid;grid-template-columns:40px 1fr;gap:12px;align-items:start}
.process-num{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--bg3);color:var(--gold-lt);font-size:11px;font-weight:800}
.process-list b{font-size:15px}
.process-list p{margin-top:4px;font-size:13.5px;color:var(--sub);line-height:1.55}
.detail-section--faq{padding-bottom:2px}
.faq-item{border-top:1px solid var(--line);padding:16px 0}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-item summary{display:flex;justify-content:space-between;gap:14px;cursor:pointer;list-style:none;font-size:14.5px;font-weight:700}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';color:var(--gold-lt);font-size:20px;font-weight:400;line-height:.8}
.faq-item[open] summary::after{content:'−'}
.faq-item p{margin-top:12px;color:var(--sub);font-size:13.5px;line-height:1.65}

/* 폼 */
.leadform{margin-top:22px;display:flex;flex-direction:column;gap:14px}
.lf{display:flex;flex-direction:column;gap:7px;font-size:13.5px;font-weight:600;color:var(--sub)}
.lf .field{margin-top:0}
.lf--check{flex-direction:row;align-items:flex-start;gap:10px;font-weight:500;font-size:13px;line-height:1.5;cursor:pointer}
.lf--check input{width:20px;height:20px;margin-top:1px;accent-color:var(--gold);flex:0 0 auto}
.honeypot{position:absolute!important;width:1px!important;height:1px!important;overflow:hidden!important;clip:rect(1px,1px,1px,1px)!important;white-space:nowrap!important}
.privacy-note{margin-top:-4px;font-size:11.5px;color:var(--muted);line-height:1.6}
.form-error{padding:11px 12px;border:1px solid rgba(224,82,82,.45);border-radius:10px;background:rgba(224,82,82,.08);color:#f28d8d;font-size:13px;line-height:1.5}

/* 완료 */
.done{padding:70px 0 40px;text-align:center}
.done__ic{width:74px;height:74px;margin:0 auto;border-radius:50%;background:linear-gradient(135deg,var(--gold-lt),var(--gold));color:#1a1400;font-size:38px;font-weight:800;display:grid;place-items:center;box-shadow:0 10px 30px rgba(201,168,76,.35)}
.done__title{margin-top:22px;font-size:23px;font-weight:800}
.done__sub{margin-top:10px;color:var(--sub);font-size:15px}

/* 푸터 */
.foot{margin-top:50px;padding-top:22px;border-top:1px solid var(--line);text-align:center}
.foot__brand{font-weight:800;letter-spacing:1px;color:var(--gold-lt)}
.foot p{margin-top:8px;font-size:12px;color:var(--muted);line-height:1.6}

@media(min-width:560px){
  .hero__title{font-size:35px}
}
@media(min-width:980px){
  .app{padding-left:32px;padding-right:32px}
  .screen--hero{min-height:100vh}
  .hero__shell{grid-template-columns:minmax(150px,.8fr) 300px minmax(300px,1.25fr);gap:52px;align-items:center;text-align:left;padding:54px 0}
  .hero__brand{margin:0;align-self:center}
  .hero__wordmark{font-size:25px}
  .hero__wordmark span{font-size:17px}
  .hero__brand-kicker{font-size:11px}
  .hero__brand-copy{display:block;margin-top:22px;color:var(--sub);font-size:14px;line-height:1.75}
  .hero-carousel{width:300px}
  .hero__copy{margin:0}
  .hero__title{margin-top:20px;font-size:36px;line-height:1.3}
  .hero__sub{font-size:15px;line-height:1.8}
  .hero__note{text-align:left}
}