:root{--navy:#122b35;--navy2:#183943;--mint:#c9e7d8;--mint2:#e8f4ed;--cream:#f5f0e6;--paper:#fbfaf7;--ink:#162d35;--muted:#66777b;--line:#d8dfdc}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Pretendard,"Noto Sans KR",sans-serif;word-break:keep-all}a{color:inherit;text-decoration:none}em{font-family:"Gowun Batang",serif;font-style:normal}.header{height:82px;padding:0 max(5vw,36px);display:flex;align-items:center;justify-content:space-between;background:rgba(251,250,247,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(18,43,53,.08);position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:800;letter-spacing:-1px}.brand-mark{width:32px;height:32px;display:grid;place-items:center;border-radius:50% 50% 48% 45%;background:var(--navy);color:#fff;font-family:"Gowun Batang",serif;font-size:16px}.nav{display:flex;gap:42px;font-size:14px;font-weight:600}.nav a{position:relative}.nav a:after{content:"";position:absolute;left:0;right:100%;bottom:-8px;height:2px;background:var(--navy);transition:.3s}.nav a:hover:after{right:0}.header-cta{background:var(--navy);color:#fff;padding:13px 19px;border-radius:4px;font-size:13px;font-weight:700}.header-cta span{margin-left:15px}.menu-button{display:none;border:0;background:none}.hero{min-height:680px;display:grid;grid-template-columns:1.05fr .95fr;padding:78px max(5vw,36px) 70px;gap:7vw;align-items:center;overflow:hidden}.eyebrow{font-size:11px;font-weight:800;letter-spacing:2.2px;margin:0 0 28px;display:flex;align-items:center;gap:10px}.eyebrow span{width:26px;height:1px;background:currentColor}.hero h1,.section h2{font-size:clamp(42px,4vw,64px);line-height:1.25;letter-spacing:-3.5px;margin:0;font-weight:700}.hero h1 em,.section h2 em{color:#3d6d61}.hero-description{color:var(--muted);font-size:16px;line-height:1.9;margin:32px 0}.hero-actions{display:flex;align-items:center;gap:28px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:35px;padding:18px 22px;min-width:218px;font-weight:700;font-size:14px;transition:.25s}.button:hover{transform:translateY(-3px)}.primary{background:var(--navy);color:#fff}.text-link{font-weight:700;font-size:13px;border-bottom:1px solid var(--ink);padding:10px 0}.text-link span{margin-left:15px}.hero-trust{display:flex;align-items:center;gap:10px;margin-top:65px}.hero-trust strong{font-size:20px}.hero-trust span{font-size:11px;color:var(--muted)}.hero-trust i{height:30px;width:1px;background:var(--line);margin:0 12px}.hero-visual{height:540px;background:var(--mint2);position:relative;border-radius:160px 0 0 0;overflow:visible}.visual-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(18,43,53,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(18,43,53,.06) 1px,transparent 1px);background-size:36px 36px;border-radius:inherit}.placeholder-label{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#6e968a}.placeholder-label span{font-size:12px;letter-spacing:3px;font-weight:800}.placeholder-label small{margin-top:12px}.floating-note{position:absolute;left:-46px;bottom:55px;background:#fff;box-shadow:0 15px 50px rgba(23,58,67,.14);padding:18px 24px;display:flex;align-items:center;gap:13px}.floating-note .check{width:38px;height:38px;border-radius:50%;background:var(--mint);display:grid;place-items:center}.floating-note small,.floating-note strong{display:block}.floating-note small{font-size:10px;color:var(--muted);margin-bottom:5px}.floating-note strong{font-size:13px}.marquee{background:var(--mint);overflow:hidden;padding:20px 0;white-space:nowrap;font-weight:700;font-size:14px;word-spacing:20px}.marquee div{width:max-content;animation:slide 22s linear infinite}.marquee b{font-weight:400;color:#5c897d}@keyframes slide{to{transform:translateX(-35%)}}.section{padding:130px max(6vw,45px)}.intro{display:grid;grid-template-columns:1fr 1fr;gap:45px}.section-heading h2{font-size:clamp(36px,3.3vw,53px)}.intro-copy{align-self:end;max-width:510px;color:var(--muted);font-size:16px;line-height:1.9}.circle-link{display:inline-flex;color:var(--ink);font-size:12px;font-weight:700;align-items:center;gap:12px;margin-top:15px}.circle-link span{width:34px;height:34px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center}.feature-grid{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);margin-top:45px}.feature-card{min-height:350px;padding:38px;position:relative}.feature-card.dark{background:var(--navy);color:#fff}.feature-card.mint{background:var(--mint)}.feature-card.cream{background:var(--cream)}.feature-card .number{font-size:11px;letter-spacing:1px;opacity:.65}.line-icon{font-family:serif;font-size:44px;margin:55px 0 30px}.feature-card h3{font-size:21px;margin:0 0 15px}.feature-card p{font-size:13px;line-height:1.8;opacity:.68;max-width:250px}.program{background:var(--navy);color:#fff;display:grid;grid-template-columns:.85fr 1.15fr;gap:9vw}.light{color:var(--mint)}.program h2{font-size:clamp(35px,3vw,50px)}.program h2 em{color:var(--mint)}.program-list{border-top:1px solid rgba(255,255,255,.2)}.program-item{display:grid;grid-template-columns:45px 1fr 1.25fr 30px;gap:18px;align-items:center;padding:31px 0;border-bottom:1px solid rgba(255,255,255,.2)}.program-item>span{font-size:11px;color:var(--mint)}.program-item h3{font-size:18px;margin:0}.program-item p{font-size:12px;color:#aabbbd;line-height:1.7;margin:0}.program-item i{font-style:normal;font-size:25px;color:var(--mint)}.center{text-align:center}.center .eyebrow{justify-content:center}.process{background:#fff}.steps{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;align-items:center;margin-top:75px}.steps article{text-align:center}.steps article>span{font-size:10px;font-weight:800;letter-spacing:1.4px;color:#638a7f}.step-icon{width:84px;height:84px;margin:17px auto 22px;border-radius:50%;background:var(--mint2);display:grid;place-items:center;font-size:27px}.steps h3{font-size:17px}.steps p{font-size:12px;color:var(--muted);line-height:1.7}.steps>b{font-size:18px;color:#aebab5;font-weight:400}.quote-section{text-align:center;background:var(--cream);padding:115px 30px}.quote-section .eyebrow{justify-content:center;color:#638a7f}.quote-section blockquote{font-family:"Gowun Batang",serif;font-size:clamp(31px,3.5vw,50px);line-height:1.5;letter-spacing:-2px;margin:0}.quote-section blockquote em{color:#47796c}.quote-section>p:last-child{color:var(--muted);font-size:13px;margin-top:28px}.contact{background:var(--mint);padding:65px max(7vw,50px);display:flex;align-items:center;justify-content:space-between}.contact p{font-size:13px;margin:0 0 11px}.contact h2{font-size:31px;letter-spacing:-1.5px;margin:0}.inverse{background:#fff;color:var(--ink)}footer{background:#0e252d;color:#fff;padding:60px max(6vw,45px) 35px;position:relative}.footer-brand{margin-bottom:18px}.footer-brand .brand-mark{background:var(--mint);color:var(--navy)}footer>p{font-size:12px;color:#9bacb1}footer>div{display:flex;gap:35px;margin:32px 0 55px;font-size:12px;color:#c4ced0}footer small{font-size:9px;color:#71868c;letter-spacing:1px}.floating-contact{position:fixed;right:24px;bottom:25px;width:66px;height:66px;border-radius:50%;background:var(--navy);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:15;box-shadow:0 8px 25px rgba(18,43,53,.25)}.floating-contact span{font-weight:800;font-size:14px}.floating-contact small{font-size:8px;margin-top:2px;color:var(--mint)}.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}@media(max-width:900px){.nav,.header-cta{display:none}.menu-button{display:flex;flex-direction:column;gap:7px;padding:8px}.menu-button span{width:25px;height:2px;background:var(--navy)}.nav.open{display:flex;position:absolute;top:82px;left:0;right:0;background:var(--paper);padding:25px;flex-direction:column;gap:22px;border-bottom:1px solid var(--line)}.hero{grid-template-columns:1fr;padding-top:55px}.hero-visual{height:400px;margin-left:45px}.intro,.program{grid-template-columns:1fr}.feature-grid{grid-template-columns:1fr}.feature-card{min-height:280px}.program-item{grid-template-columns:35px 1fr 30px}.program-item p{display:none}.steps{grid-template-columns:1fr 1fr;gap:40px}.steps>b{display:none}.contact{gap:30px}}@media(max-width:600px){.header{height:70px;padding:0 20px}.brand{font-size:18px}.hero{padding:50px 20px 55px}.hero h1{font-size:38px;letter-spacing:-2.5px}.hero-description br{display:none}.hero-actions{align-items:flex-start;flex-direction:column;gap:10px}.hero-trust{gap:6px;margin-top:45px;flex-wrap:wrap}.hero-trust i{margin:0 5px}.hero-visual{height:310px;margin:15px 0 0 25px;border-radius:90px 0 0}.floating-note{left:-25px;bottom:25px}.section{padding:90px 20px}.section h2{font-size:35px;letter-spacing:-2.2px}.intro{gap:30px}.feature-grid{margin-top:20px}.program{gap:55px}.program-item{padding:25px 0}.steps{grid-template-columns:1fr 1fr;gap:35px 10px;margin-top:50px}.step-icon{width:68px;height:68px}.steps p{font-size:11px}.quote-section{padding:85px 20px}.contact{padding:50px 20px;align-items:flex-start;flex-direction:column}.contact h2{font-size:26px}footer{padding:50px 20px 30px}footer>div{flex-direction:column;gap:8px}.floating-contact{width:58px;height:58px;right:15px;bottom:15px}}
/* Header logo */
.brand-logo{width:38px;height:38px;display:block;object-fit:cover;border-radius:0}

/* Quick consultation menu */
.floating-actions{position:fixed;right:24px;bottom:25px;z-index:15;display:flex;flex-direction:column;align-items:flex-end;gap:9px}
.floating-actions a{width:52px;height:52px;display:flex;align-items:center;justify-content:center;overflow:hidden;background:#fff;color:var(--navy);border:1px solid rgba(18,43,53,.06);border-radius:50%;box-shadow:0 3px 12px rgba(18,43,53,.1);font-size:13px;font-weight:500;white-space:nowrap;transition:width .25s ease,border-radius .25s ease,transform .2s ease,box-shadow .2s ease}
.floating-actions a:hover,.floating-actions a:focus-visible{width:112px;border-radius:26px;transform:translateX(-2px);box-shadow:0 4px 14px rgba(18,43,53,.13)}
.floating-actions .quick-icon{display:block;font-size:20px;line-height:1}
.floating-actions .quick-label{display:none;font-size:13px}
.floating-actions a:hover .quick-icon,.floating-actions a:focus-visible .quick-icon{display:none}
.floating-actions a:hover .quick-label,.floating-actions a:focus-visible .quick-label{display:block}

@media(max-width:600px){.floating-actions{right:15px;bottom:15px;gap:7px}.floating-actions a{width:48px;height:48px}.floating-actions a:hover,.floating-actions a:focus-visible{width:48px;border-radius:50%;transform:none}.floating-actions a:hover .quick-icon,.floating-actions a:focus-visible .quick-icon{display:block}.floating-actions a:hover .quick-label,.floating-actions a:focus-visible .quick-label{display:none}}

/* Trial class application */
.trial-section{background:#e8f4ed;padding:110px max(7vw,50px) 120px}
.trial-heading{text-align:center;max-width:600px;margin:0 auto 55px}
.trial-heading .eyebrow{justify-content:center;color:#36796a;margin-bottom:20px}
.trial-heading h2{font-size:clamp(40px,4vw,58px);line-height:1.08;letter-spacing:-3px;margin:0}
.trial-heading h2 em{color:#31a987}
.trial-heading>p:last-of-type{color:var(--muted);font-size:14px;line-height:1.8;margin:22px 0}
.trial-phone{display:inline-flex;align-items:center;gap:7px;background:#fff;border:1px solid #ded0b7;border-radius:28px;padding:13px 20px;box-shadow:0 2px 8px rgba(18,43,53,.05);font-size:13px}
.trial-form{max-width:920px;margin:0 auto}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-field{display:block;margin:0 0 22px;padding:0;border:0}
.form-field>span,.form-field legend{display:block;margin-bottom:9px;color:#274b4a;font-size:12px;font-weight:600}
.form-field b,.privacy-check b{color:#1aaf82}
.form-field small{color:#819795;font-weight:400}
.form-field input[type="text"],.form-field input[type="tel"],.form-field select,.form-field textarea{width:100%;border:1px solid #c9e7d8;border-radius:7px;background:#fff;color:var(--ink);font:inherit;font-size:14px;outline:none;transition:border-color .2s,box-shadow .2s}
.form-field input[type="text"],.form-field input[type="tel"],.form-field select{height:55px;padding:0 16px}.form-field select{appearance:none;-webkit-appearance:none;padding-right:46px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5l5-5' fill='none' stroke='%2366777b' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 18px center}
.form-field textarea{padding:16px;resize:vertical;min-height:125px;line-height:1.65}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:#6e968a;box-shadow:0 0 0 3px rgba(110,150,138,.11)}
.form-field input::placeholder,.form-field textarea::placeholder{color:#a2aeac}
.subject-options{display:grid;grid-template-columns:repeat(5,1fr);gap:9px}
.subject-options label{position:relative;cursor:pointer}
.subject-options input{position:absolute;opacity:0;pointer-events:none}
.subject-options span{height:48px;display:grid;place-items:center;background:#fff;border:1px solid #c9e7d8;border-radius:7px;color:#617573;font-size:13px;transition:.2s}
.subject-options input:checked+span{background:var(--navy);border-color:var(--navy);color:#fff}
.subject-options input:focus-visible+span{outline:2px solid #31a987;outline-offset:2px}
.privacy-check{display:flex;align-items:flex-start;gap:8px;margin:2px 0 16px;color:#607472;font-size:12px;cursor:pointer}
.privacy-check input{accent-color:#159b77;margin-top:1px}
.trial-submit{width:min(100%,360px);height:58px;margin:34px auto 0;display:block;border:0;border-radius:7px;background:#0e252d;box-shadow:0 6px 14px rgba(14,37,45,.14);color:#fff;font:inherit;font-size:14px;font-weight:700;cursor:pointer;transition:transform .2s,box-shadow .2s}
.trial-submit:hover{transform:translateY(-2px);box-shadow:0 9px 18px rgba(14,37,45,.19)}
.trial-submit:disabled{cursor:wait;opacity:.72;transform:none}
.form-status{min-height:20px;margin:14px 0 0;text-align:center;color:#177c63;font-size:13px;font-weight:600}
.form-frame{position:absolute;width:1px;height:1px;border:0;opacity:0;pointer-events:none}

@media(max-width:700px){.trial-section{padding:85px 20px 90px}.trial-heading{margin-bottom:42px}.form-row{grid-template-columns:1fr;gap:0}.subject-options{grid-template-columns:repeat(3,1fr)}}

/* Promise message inside the process section */
.process-promise{margin:85px auto 0;padding:70px 30px 0;border-top:1px solid var(--line);text-align:center}
.process-promise blockquote{font-family:"Gowun Batang",serif;font-size:clamp(29px,3.2vw,46px);line-height:1.55;letter-spacing:-2px;margin:0}
.process-promise blockquote em{color:#47796c}
.process-promise p{color:var(--muted);font-size:13px;margin:25px 0 0}

.trial-heading h2{line-height:1.55}

@media(max-width:600px){.process-promise{margin-top:65px;padding:55px 0 0}.process-promise blockquote{font-size:28px;letter-spacing:-1.5px}}

/* Image and video insertion guides */
.media-placeholder,.video-placeholder{position:relative;min-height:250px;display:flex;flex-direction:column;align-items:center;justify-content:center;overflow:hidden;background:#f0f6f2;border:1px dashed #9fc3b7;color:#54796f;text-align:center}
.media-placeholder:before,.video-placeholder:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(18,43,53,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(18,43,53,.045) 1px,transparent 1px);background-size:28px 28px}
.media-placeholder span,.media-placeholder small,.video-placeholder span,.video-placeholder small,.play-mark{position:relative;z-index:1}
.media-placeholder span,.video-placeholder span{font-size:13px;font-weight:700;letter-spacing:.2px}
.media-placeholder small,.video-placeholder small{margin-top:9px;color:#819b94;font-size:11px}
.intro-media{grid-column:1/-1;display:grid;grid-template-columns:1.55fr .8fr;gap:16px;margin-top:16px}
.intro-media .media-placeholder{min-height:340px}
.program-media{grid-column:1/-1;display:grid;grid-template-columns:.8fr 1.55fr;gap:16px;margin-top:45px;padding-top:45px;border-top:1px solid rgba(255,255,255,.16)}
.dark-placeholder{background:rgba(255,255,255,.045);border-color:rgba(201,231,216,.35);color:#d4e7df}
.dark-placeholder small{color:#8fa8a4}
.video-placeholder{min-height:330px;background:#0d2229;border-color:#53756e;color:#fff;aspect-ratio:16/9}
.play-mark{width:58px;height:58px;margin-bottom:20px;display:grid;place-items:center;padding-left:4px;border-radius:50%;background:var(--mint);color:var(--navy);font-size:17px;box-shadow:0 8px 25px rgba(0,0,0,.15)}
.process-gallery{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:14px;margin-top:75px}
.process-gallery .media-placeholder{min-height:280px}
.story-media{padding:110px max(6vw,45px);background:var(--navy);color:#fff}
.story-heading{display:flex;align-items:end;justify-content:space-between;margin-bottom:55px}
.story-heading .eyebrow{color:var(--mint)}
.story-heading h2{font-size:clamp(35px,3vw,50px);line-height:1.3;letter-spacing:-2.5px;margin:0;text-align:right}
.story-heading h2 em{color:var(--mint)}
.story-grid{display:grid;grid-template-columns:.7fr .7fr 1.4fr;gap:15px;align-items:stretch}
.story-grid>*{min-height:350px}

@media(max-width:800px){.intro-media,.program-media{grid-template-columns:1fr}.process-gallery{grid-template-columns:1fr 1fr}.process-gallery>:first-child{grid-column:1/-1}.story-heading{display:block}.story-heading h2{text-align:left}.story-grid{grid-template-columns:1fr 1fr}.story-grid .video-placeholder{grid-column:1/-1}}
@media(max-width:600px){.intro-media .media-placeholder,.process-gallery .media-placeholder{min-height:230px}.program-media{margin-top:25px;padding-top:30px}.process-gallery{grid-template-columns:1fr;margin-top:55px}.process-gallery>:first-child{grid-column:auto}.story-media{padding:85px 20px}.story-grid{grid-template-columns:1fr}.story-grid .video-placeholder{grid-column:auto}.story-grid>*{min-height:260px}.video-placeholder{min-height:auto}}

/* Keep the consultation CTA visible beside the mobile menu */
@media(max-width:900px){.header .header-cta{display:inline-flex;margin-left:auto;margin-right:12px;padding:11px 14px;min-width:auto;align-items:center}.header .header-cta span{margin-left:9px}}
@media(max-width:600px){.header .header-cta{padding:9px 11px;font-size:11px;margin-right:5px}.header .header-cta span{margin-left:6px}.menu-button{padding-left:5px;padding-right:5px}}
/* Lighter header consultation label */
.header-cta{font-weight:400}

@media(max-width:900px){.header .header-cta{display:none}}