:root{--navy:#0d2f57;--blue:#1f73d6;--sky:#eef6ff;--line:#d9e6f5;--text:#1e2b3a;--muted:#66788b;--white:#fff;--bg:#f8fbff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--text);background:var(--white);margin:0;font-family:-apple-system,BlinkMacSystemFont,Pretendard,Noto Sans KR,Apple SD Gothic Neo,Segoe UI,sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}.wrap{max-width:1120px;margin:0 auto;padding:0 24px}header{z-index:30;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#fffffff5;border-bottom:1px solid #edf2f7;position:sticky;top:0}.nav{justify-content:space-between;align-items:center;gap:24px;height:72px;display:flex}.brand{color:var(--navy);letter-spacing:-.02em;white-space:nowrap;font-size:20px;font-weight:900}.brand span{color:var(--blue)}.brand .since{color:var(--muted,#8a94a6);letter-spacing:.02em;vertical-align:2px;margin-left:6px;font-size:11px;font-style:normal;font-weight:600}.menu{color:#405368;gap:22px;font-size:14px;font-weight:800;display:flex}.menu a:hover{color:var(--blue)}.menu-toggle{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:10px;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:44px;height:44px;padding:0;display:none}.menu-toggle span{background:var(--navy);border-radius:2px;width:20px;height:2px;transition:all .2s;display:block}header.open .menu-toggle span:first-child{transform:translateY(7px)rotate(45deg)}header.open .menu-toggle span:nth-child(2){opacity:0}header.open .menu-toggle span:nth-child(3){transform:translateY(-7px)rotate(-45deg)}.hero{background:linear-gradient(#f8fbff 0%,#fff 100%);border-bottom:1px solid #eef3f8;padding:90px 0 72px}.hero-grid{grid-template-columns:1.12fr .88fr;align-items:center;gap:54px;display:grid}.eyebrow{color:var(--blue);background:var(--sky);border-radius:999px;margin-bottom:16px;padding:7px 12px;font-size:13px;font-weight:900;display:inline-block}h1{letter-spacing:-.045em;color:var(--navy);margin:0;font-size:52px;line-height:1.12}h1 strong{color:var(--blue)}.hero p{color:#506276;max-width:720px;margin:24px 0 0;font-size:19px}.cta-row{flex-wrap:wrap;gap:12px;margin-top:34px;display:flex}.btn{cursor:pointer;border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;min-height:50px;padding:0 22px;font-weight:900;display:inline-flex}.btn.primary{background:var(--navy);color:#fff}.btn.secondary{color:var(--navy);background:#fff;border-color:#bed3ea}.btn.accent{background:var(--blue);color:#fff}.btn.ghost{color:#fff;background:0 0;border-color:#ffffff73}.hero-card{border:1px solid var(--line);background:#fff;border-radius:22px;padding:28px;box-shadow:0 18px 60px #0d2f5714}.hero-card h3{color:var(--navy);margin:0 0 17px;font-size:20px}.quick-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.quick-grid div{background:var(--sky);color:var(--navy);border-radius:12px;padding:16px;font-size:14px;font-weight:900}.proof-strip{background:var(--navy);color:#fff;padding:22px 0}.proof{text-align:center;flex-wrap:wrap;justify-content:center;align-items:center;gap:18px;font-weight:800;display:flex}.proof strong{font-size:20px}.proof span{color:#cfe1f4}section{padding:82px 0}section[id]{scroll-margin-top:88px}section.alt{background:var(--bg)}.section-head{margin-bottom:36px}.kicker{color:var(--blue);margin-bottom:8px;font-size:13px;font-weight:900}h2{letter-spacing:-.035em;color:var(--navy);margin:0;font-size:34px;line-height:1.25}.section-head p{color:var(--muted);margin:14px 0 0;font-size:17px}.grid-4{grid-template-columns:repeat(4,1fr);gap:18px;display:grid}.card{border:1px solid var(--line);background:#fff;border-radius:18px;min-height:210px;padding:24px}.card .num{background:var(--sky);width:38px;height:38px;color:var(--blue);border-radius:10px;justify-content:center;align-items:center;margin-bottom:18px;font-weight:900;display:flex}.card h3,.program h3{color:var(--navy);margin:0 0 10px;font-size:20px}.card p,.program p{color:var(--muted);margin:0;font-size:15px}.programs{grid-template-columns:repeat(4,1fr);gap:18px;display:grid}.program{border:1px solid var(--line);background:#fff;border-radius:18px;padding:24px}.price-line{border:1px solid var(--line);border-left:4px solid var(--blue);background:#fff;border-radius:12px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 20px;margin-top:24px;padding:18px 22px;display:flex}.price-line .txt{flex-wrap:wrap;align-items:center;gap:4px 14px;display:flex}.price-line strong{color:var(--navy);font-size:17px}.price-line span{color:var(--muted);font-size:15px}.price-line .btn{min-height:44px;font-size:15px}.flow{grid-template-columns:1fr 1fr;gap:18px;display:grid}.period{border:1px solid var(--line);background:#fff;border-radius:18px;padding:26px}.period-label{color:#fff;background:var(--navy);border-radius:999px;margin-bottom:14px;padding:5px 12px;font-size:13px;font-weight:900;display:inline-block}.period h3{color:var(--navy);margin:0 0 16px;font-size:21px}.steps{counter-reset:s;margin:0;padding:0;list-style:none}.steps li{color:var(--text);counter-increment:s;padding:0 0 14px 40px;font-size:15px;position:relative}.steps li:last-child{padding-bottom:0}.steps li:before{content:counter(s);background:var(--sky);width:28px;height:28px;color:var(--blue);border-radius:8px;justify-content:center;align-items:center;font-size:14px;font-weight:900;display:flex;position:absolute;top:0;left:0}.steps li b{color:var(--navy);display:block}.steps li small{color:var(--muted);font-size:14px}.safety{margin-top:26px}.safety-head{flex-wrap:wrap;align-items:baseline;gap:12px 14px;margin-bottom:16px;display:flex}.safety-head b{color:var(--navy);letter-spacing:-.02em;font-size:20px}.safety-head span{color:var(--muted);font-size:14px}.safety-grid{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.safety-card{border:1px solid var(--line);background:#fff;border-radius:14px;margin:0;overflow:hidden}.safety-card img{object-fit:cover;width:100%;height:100%;display:block}.safety-banner{border:1px solid var(--line);border-radius:14px;width:100%;margin-top:14px;display:block}.flow-note{grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px;display:grid}.flow-note div{background:var(--sky);color:var(--navy);border-radius:12px;padding:16px 18px;font-size:14px}.flow-note b{margin-bottom:4px;display:block}.support{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.support div{border:1px solid var(--line);text-align:center;color:var(--navy);background:#fff;border-radius:14px;padding:20px 16px;font-size:15px;font-weight:900}.instructor{border:1px solid var(--line);background:#fff;border-radius:22px;grid-template-columns:280px 1fr;align-items:center;gap:36px;padding:32px;display:grid}.instructor .pic{aspect-ratio:3/4;color:#7a8da1;background:#f5f9fd;border-radius:16px;justify-content:center;align-items:center;font-weight:900;display:flex;overflow:hidden}.instructor .pic img{object-fit:cover;width:100%;height:100%}.instructor .role{color:var(--blue);font-size:14px;font-weight:900}.instructor h3{color:var(--navy);letter-spacing:-.03em;margin:4px 0 18px;font-size:28px}.instructor{align-items:center}.instructor .intro{color:#4a5d71;margin:0 0 20px;font-size:15px}.career{margin:0;padding:0;list-style:none}.career li{border-top:1px solid #eef3f8;padding:14px 0 14px 18px;position:relative}.career li:before{content:"";background:var(--blue);border-radius:50%;width:7px;height:7px;position:absolute;top:23px;left:0}.career li:first-child:before{top:9px}.career li:first-child{border-top:none;padding-top:0}.career .yr{color:var(--blue);padding-top:1px;font-size:14px;font-weight:900}.career b{color:var(--navy);margin-bottom:2px;font-size:16px;display:block}.career small{color:var(--muted);font-size:14px;line-height:1.6;display:block}.career li.past b{color:var(--muted)}.instructor .team{background:var(--sky);color:var(--navy);border-radius:12px;margin:20px 0 0;padding:14px 16px;font-size:14px;font-weight:700}.career li.past:before{background:#b9cde3}.photo-grid{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.photo{aspect-ratio:4/3;background:#e9f0f8;border-radius:16px;margin:0;position:relative;overflow:hidden}.photo img{object-fit:cover;width:100%;height:100%;transition:transform .4s;display:block}.photo:hover img{transform:scale(1.03)}.photo figcaption{color:#fff;background:linear-gradient(#0d2f5700 0%,#0d2f57c7 100%);padding:28px 16px 13px;font-size:14px;font-weight:800;position:absolute;bottom:0;left:0;right:0}.record{border:1px solid var(--line);background:#fff;border-radius:20px;padding:8px 28px}.record .row{border-top:1px solid #eef3f8;grid-template-columns:120px 1fr;align-items:center;gap:18px;padding:18px 0;display:grid}.record .row:first-child{border-top:none}.record .lv{color:var(--navy);font-size:16px;font-weight:900}.record .names{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.record .names span{background:var(--sky);color:var(--navy);border-radius:999px;padding:7px 14px;font-size:14px;font-weight:800}.record .names em{color:var(--muted);font-size:14px;font-style:normal;font-weight:700}section.sky{background:var(--sky)}.shot-preview{border:1px solid var(--line);border-radius:16px;max-width:900px;margin:0 auto;transition:transform .25s,box-shadow .25s;display:block;overflow:hidden;box-shadow:0 18px 40px #0f172a1a}.shot-preview:hover{transform:translateY(-3px);box-shadow:0 24px 50px #0f172a29}.shot-preview img{width:100%;height:auto;display:block}.faq{max-width:860px}.faq details{border:1px solid var(--line);background:#fff;border-radius:14px;margin-bottom:12px}.faq summary{cursor:pointer;color:var(--navy);padding:20px 56px 20px 22px;font-size:16px;font-weight:900;list-style:none;position:relative}.faq summary::-webkit-details-marker{display:none}.faq summary:before{content:"Q.";color:var(--blue);margin-right:8px}.faq summary:after{content:"+";color:var(--blue);font-size:22px;font-weight:700;position:absolute;top:50%;right:22px;transform:translateY(-50%)}.faq details[open] summary:after{content:"−"}.faq .a{color:#4a5d71;padding:0 22px 20px;font-size:15px}.contact-box{background:var(--navy);color:#fff;border-radius:24px;grid-template-columns:1.18fr .82fr;align-items:center;gap:30px;padding:38px;display:grid}.contact-box h2{color:#fff;margin-bottom:12px}.contact-box p{color:#d9e6f4;margin:0}.contact-box .cta-row{margin-top:24px}.contact-meta{background:#ffffff14;border:1px solid #ffffff29;border-radius:16px;padding:22px}.contact-meta div{margin:7px 0;font-weight:800}.contact-meta a{text-underline-offset:3px;text-decoration:underline}footer{color:#75879a;border-top:1px solid #edf2f7;padding:28px 0 42px;font-size:13px}.biz{margin:8px 0 10px;line-height:1.8}.recruit{color:var(--navy);margin:0 0 10px;font-weight:700}.recruit a{text-underline-offset:3px;text-decoration:underline}.credit{color:#9aa7b6;margin-top:10px;font-size:11px}.mobile-bar{display:none}@media (width<=1000px){.menu{gap:16px;font-size:13px}}@media (width<=900px){.hero-grid,.contact-box{grid-template-columns:1fr}.grid-4,.programs,.support{grid-template-columns:repeat(2,1fr)}.flow,.flow-note{grid-template-columns:1fr}.shot-preview{max-width:100%}.safety-grid{grid-template-columns:repeat(2,1fr)}.instructor{grid-template-columns:200px 1fr;gap:24px;padding:24px}.menu-toggle{display:flex}.menu{border-bottom:1px solid var(--line);background:#fff;flex-direction:column;gap:0;padding:8px 24px 16px;font-size:16px;display:none;position:absolute;top:72px;left:0;right:0;box-shadow:0 12px 30px #0d2f5714}.menu a{border-bottom:1px solid #eef3f8;padding:13px 0}.menu a:last-child{border-bottom:none}header.open .menu{display:flex}h1{font-size:42px}}@media (width<=640px){body{padding-bottom:72px}.wrap{padding:0 18px}.hero{padding:62px 0 52px}h1{font-size:36px}.hero p{font-size:17px}.grid-4,.programs,.photo-grid,.support,.safety-grid,.instructor{grid-template-columns:1fr}.record{padding:4px 20px}.record .row{grid-template-columns:1fr;gap:10px}.instructor .pic{max-width:220px}section{padding:60px 0}h2{font-size:28px}.contact-box{padding:28px 22px}.mobile-bar{z-index:50;border-top:1px solid var(--line);background:#fff;grid-template-columns:1fr 1fr;display:grid;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -8px 30px #0d2f5714}.mobile-bar a{justify-content:center;align-items:center;height:62px;font-weight:900;display:flex}.mobile-bar a:first-child{color:var(--navy)}.mobile-bar a:last-child{background:var(--navy);color:#fff}}