:root{
  --bg:#f4f7f5;--panel:#fff;--panel-soft:#f8fbf8;--line:#d7e1da;--line-soft:#e8efea;
  --text:#17251f;--muted:#66776f;--green:#1f6a4f;--green-deep:#174d3b;--gold:#c89b56;
  --shadow:0 22px 60px rgba(20,42,34,.10)
}
*{box-sizing:border-box}html,body{margin:0;padding:0;background:linear-gradient(180deg,#f7faf8 0%,#eef4f1 100%);color:var(--text);font-family:'Noto Sans KR',sans-serif}
body{min-height:100vh;overflow-x:hidden}a{text-decoration:none}.intro-page{min-height:100vh;position:relative}
.eyebrow{margin:0 0 8px;font-size:12px;letter-spacing:.18em;font-weight:800;color:#a57834}.sub{margin:8px 0 0;color:var(--muted);font-size:15px}
.brand-head{width:min(1240px,calc(100% - 40px));margin:0 auto;padding:38px 0 0;display:flex;justify-content:space-between;align-items:flex-start;gap:20px;position:relative;z-index:3}
.brand-head h1{margin:0;font-size:clamp(34px,4vw,64px);line-height:1.03;letter-spacing:-.03em}
.skip-btn{border:1px solid #d9e6de;background:rgba(255,255,255,.80);backdrop-filter:blur(8px);color:var(--green-deep);border-radius:999px;padding:12px 18px;font-weight:800;box-shadow:0 10px 24px rgba(20,42,34,.06)}
.intro-splash{position:relative;min-height:100vh;display:flex;flex-direction:column;justify-content:space-between;padding-bottom:30px;overflow:hidden}
.ambient{position:absolute;border-radius:50%;filter:blur(50px);opacity:.55;pointer-events:none}.ambient-a{width:360px;height:360px;background:rgba(60,153,116,.22);top:120px;left:-80px;animation:floatBlob 8s ease-in-out infinite}.ambient-b{width:420px;height:420px;background:rgba(226,186,120,.18);top:120px;right:-70px;animation:floatBlob 10s ease-in-out infinite reverse}.ambient-c{width:260px;height:260px;background:rgba(88,132,255,.12);bottom:90px;left:50%;transform:translateX(-50%);animation:floatBlob 12s ease-in-out infinite}
.hero-orbit{position:relative;width:min(1280px,calc(100% - 40px));height:min(66vh,700px);min-height:510px;margin:4px auto 0;z-index:2}
.orbit{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);border-radius:50%;border:1px dashed rgba(31,106,79,.16)}.orbit-1{width:min(74vw,720px);height:min(74vw,720px);animation:spin 22s linear infinite}.orbit-2{width:min(58vw,550px);height:min(58vw,550px);animation:spinReverse 19s linear infinite}.orbit-3{width:min(43vw,390px);height:min(43vw,390px);animation:spin 16s linear infinite}
.center-core{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:min(27vw,250px);height:min(27vw,250px);min-width:180px;min-height:180px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:radial-gradient(circle at 30% 30%,#fff 0%,#f3faf6 60%,#e8f2ec 100%);box-shadow:var(--shadow)}
.center-core img{width:72%;height:auto;position:relative;z-index:2;animation:floatCore 5.5s ease-in-out infinite}.core-ring{position:absolute;inset:14px;border-radius:50%;border:2px solid rgba(31,106,79,.14)}.core-label{position:absolute;bottom:-18px;background:#fff;border:1px solid #d8e5dd;color:var(--green-deep);padding:8px 14px;border-radius:999px;font-size:12px;font-weight:900;letter-spacing:.16em;box-shadow:0 12px 24px rgba(20,42,34,.08)}
.float-card{position:absolute;width:min(26vw,290px);min-width:220px;padding:18px;border:1px solid rgba(215,225,218,.88);border-radius:24px;background:rgba(255,255,255,.84);backdrop-filter:blur(12px);box-shadow:0 18px 40px rgba(20,42,34,.08)}
.float-card .tag{display:inline-flex;padding:6px 10px;border-radius:999px;background:#eef5f1;color:#1f6a4f;font-size:11px;font-weight:900;letter-spacing:.08em}.float-card strong{display:block;margin:12px 0 6px;font-size:20px;line-height:1.2;letter-spacing:-.02em}.float-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.55}
.card-a{left:3%;top:14%;animation:floatCard 7s ease-in-out infinite}.card-b{right:6%;top:12%;animation:floatCard 6.5s ease-in-out infinite 1s}.card-c{left:8%;bottom:14%;animation:floatCard 8s ease-in-out infinite .8s}.card-d{right:4%;bottom:16%;animation:floatCard 7.3s ease-in-out infinite 1.5s}
.splash-foot{width:min(1240px,calc(100% - 40px));margin:0 auto;position:relative;z-index:3}
.intro-control-card{display:grid;grid-template-columns:minmax(0,1fr) minmax(180px,360px) auto;gap:20px;align-items:center;background:rgba(255,255,255,.84);backdrop-filter:blur(10px);padding:18px 20px;border:1px solid #d8e4dc;border-radius:22px;box-shadow:0 16px 34px rgba(20,42,34,.07)}
.intro-progress-copy span{display:block;color:#a57834;font-size:10px;font-weight:900;letter-spacing:.12em}.intro-progress-copy strong{display:block;margin-top:3px;font-size:16px}.intro-progress-copy p{margin:3px 0 0;color:#77847e;font-size:11px}
.intro-progress-track{height:8px;background:#edf3ef;border-radius:999px;overflow:hidden}.intro-progress-track span{display:block;height:100%;width:0;background:linear-gradient(90deg,#1f6a4f,#59af88);border-radius:999px;transition:width .08s linear}
.learn-more-btn{min-width:190px;min-height:48px;border:0;border-radius:999px;background:#dfe7e2;color:#829089;font-weight:900;cursor:not-allowed;display:flex;align-items:center;justify-content:center;gap:12px;transition:.25s ease}
.learn-more-btn.ready{background:linear-gradient(135deg,#174d3b,#247258);color:#fff;cursor:pointer;box-shadow:0 12px 26px rgba(31,106,79,.18);transform:translateY(-1px)}.learn-more-btn.ready:hover{transform:translateY(-3px)}
.intro-page.motion-done .float-card{animation-duration:10s}.intro-page.motion-done .center-core img{animation-duration:7s}

.intro-guide{display:none;min-height:100vh;padding:36px 0 50px;align-items:center;justify-content:center}.intro-page.guide-mode .intro-splash{display:none}.intro-page.guide-mode .intro-guide{display:flex}
.guide-panel{width:min(1240px,calc(100% - 40px));background:rgba(255,255,255,.94);border:1px solid #d8e5dd;border-radius:34px;box-shadow:0 30px 80px rgba(20,42,34,.10);padding:34px;position:relative;overflow:hidden}.guide-panel:before{content:"";position:absolute;inset:auto auto -120px -80px;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(94,166,129,.18),transparent 70%)}.guide-panel:after{content:"";position:absolute;inset:-80px -60px auto auto;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,rgba(212,173,101,.14),transparent 68%)}
.guide-topline{display:flex;align-items:center;justify-content:space-between;gap:16px;position:relative;z-index:2}.badge{display:inline-flex;padding:10px 14px;border-radius:999px;border:1px solid #e2d5be;background:#fff8ef;color:#8a6330;font-size:12px;font-weight:900;letter-spacing:.08em}
.guide-hero{display:grid;grid-template-columns:1.5fr .95fr;gap:24px;margin:20px 0 28px;position:relative;z-index:2}.guide-copy h2{margin:0 0 14px;font-size:clamp(32px,4vw,54px);line-height:1.14;letter-spacing:-.04em}.guide-copy h2 span{color:var(--green)}.guide-copy p{margin:0;color:#5d6c66;font-size:17px;line-height:1.8}.guide-mini-stage{display:flex;flex-direction:column;gap:14px;justify-content:center}.stage-pill{background:linear-gradient(135deg,#f5fbf7,#fff);border:1px solid #d9e6de;border-radius:18px;padding:18px 20px;color:#1f5d47;box-shadow:0 14px 28px rgba(20,42,34,.05)}.stage-pill b{display:block;font-size:12px;letter-spacing:.12em;margin-bottom:3px}.stage-pill span{font-size:15px;font-weight:800}
.guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;position:relative;z-index:2}.guide-box{background:var(--panel-soft);border:1px solid var(--line-soft);border-radius:24px;padding:24px 22px}.guide-box h3{margin:0 0 12px;font-size:24px;letter-spacing:-.03em}.guide-box ul,.guide-box ol{margin:0;padding-left:20px;color:#586963;line-height:1.8;font-size:15px}.box-no{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:#e9f4ee;color:var(--green);font-weight:900;margin-bottom:14px}.accent-box{background:linear-gradient(135deg,#fff8ef,#fff);border-color:#eddfc6}
.cta-panel{margin-top:22px;padding:22px 24px;border-radius:26px;background:linear-gradient(135deg,#173326,#1f6a4f);color:#fff;display:flex;justify-content:space-between;gap:18px;align-items:center;position:relative;z-index:2;box-shadow:0 26px 50px rgba(20,42,34,.18)}.cta-panel strong{display:block;font-size:24px;line-height:1.25;letter-spacing:-.03em;margin-bottom:6px}.cta-panel p{margin:0;color:rgba(255,255,255,.78);font-size:15px}.cta-actions{display:flex;gap:12px;flex-wrap:wrap}.cta-btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 22px;border-radius:999px;font-weight:900;transition:.2s}.cta-btn.primary{background:#fff;color:#173326}.cta-btn.secondary{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.24)}.cta-btn:hover{transform:translateY(-2px)}

@keyframes floatBlob{0%,100%{transform:translateY(0) translateX(0)}50%{transform:translateY(-24px) translateX(12px)}}@keyframes spin{from{transform:translate(-50%,-50%) rotate(0deg)}to{transform:translate(-50%,-50%) rotate(360deg)}}@keyframes spinReverse{from{transform:translate(-50%,-50%) rotate(360deg)}to{transform:translate(-50%,-50%) rotate(0deg)}}@keyframes floatCard{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}@keyframes floatCore{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

@media(max-width:1100px){.hero-orbit{height:710px}.float-card{width:240px;min-width:0}.guide-hero{grid-template-columns:1fr}.intro-control-card{grid-template-columns:1fr}.learn-more-btn{width:100%}}
@media(max-width:860px){.brand-head{padding-top:28px;flex-direction:column;align-items:flex-start}.hero-orbit{height:auto;min-height:0;display:grid;grid-template-columns:1fr;gap:16px;padding:24px 0}.orbit{display:none}.center-core{position:relative;left:auto;top:auto;transform:none;margin:0 auto 8px}.float-card{position:relative;left:auto;top:auto;right:auto;bottom:auto;width:100%;animation:none}.guide-grid{grid-template-columns:1fr}.cta-panel{flex-direction:column;align-items:flex-start}}
@media(max-width:540px){.guide-panel{padding:24px 18px;border-radius:26px}.guide-copy h2{font-size:30px}.guide-box h3{font-size:21px}.cta-panel strong{font-size:21px}.cta-actions{width:100%}.cta-btn{width:100%}.intro-control-card{padding:16px}}


/* V2.7.4 EXACT THREE-LINE GUIDE TITLE */
.guide-title{
  margin:0 0 14px;
  font-size:clamp(32px,4vw,54px);
  line-height:1.14;
  letter-spacing:-.04em;
}
.guide-title-line{
  display:block;
  white-space:nowrap;
}
.guide-title-accent{
  color:var(--green);
}
@media(max-width:860px){
  .guide-title{
    font-size:clamp(27px,6vw,42px);
  }
}
@media(max-width:540px){
  .guide-title{
    font-size:clamp(23px,7vw,31px);
    letter-spacing:-.045em;
  }
}

/* V2.7.5 STRICT EXACT 3 LINES */
.guide-title.guide-title-exact3{
  margin:0 0 18px;
  font-size:clamp(34px,4.15vw,58px);
  line-height:1.08;
  letter-spacing:-0.055em;
}
.guide-title.guide-title-exact3 .guide-title-row{
  display:block !important;
  width:100%;
  white-space:nowrap !important;
}
.guide-title.guide-title-exact3 .guide-title-row + .guide-title-row{
  margin-top:2px;
}
.guide-title.guide-title-exact3 .guide-title-row-accent{
  color:var(--green);
}
@media (max-width: 980px){
  .guide-title.guide-title-exact3{
    font-size:clamp(30px,5.1vw,48px);
  }
}
@media (max-width: 640px){
  .guide-title.guide-title-exact3{
    font-size:clamp(24px,7vw,34px);
    line-height:1.12;
    letter-spacing:-0.05em;
  }
  .guide-title.guide-title-exact3 .guide-title-row{
    white-space:normal !important;
  }
}


/* V2.7.6 INTRO HEADLINE REFERENCE */
.guide-title.guide-title-reference-v276{
  margin:0 0 26px;
  max-width:none;
  font-size:clamp(56px,4.8vw,86px);
  line-height:1.02;
  letter-spacing:-0.06em;
  color:#16251f;
}
.guide-title.guide-title-reference-v276 .guide-title-row{
  display:block !important;
  white-space:nowrap !important;
}
.guide-title.guide-title-reference-v276 .guide-title-row + .guide-title-row{
  margin-top:2px;
}
.guide-title.guide-title-reference-v276 .guide-title-row-accent{
  color:var(--green);
}
@media (max-width: 1360px){
  .guide-title.guide-title-reference-v276{
    font-size:clamp(48px,4.3vw,74px);
  }
}
@media (max-width: 1180px){
  .guide-title.guide-title-reference-v276{
    font-size:clamp(42px,4vw,64px);
  }
}
@media (max-width: 820px){
  .guide-title.guide-title-reference-v276{
    font-size:clamp(32px,6vw,46px);
    line-height:1.08;
    letter-spacing:-0.05em;
  }
  .guide-title.guide-title-reference-v276 .guide-title-row{
    white-space:normal !important;
  }
}