@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@500;600;700&family=Noto+Sans+KR:wght@400;500;600;700&display=swap');

:root{--paper:#f6f3ed;--ink:#17191c;--blue:#183a5a;--orange:#f05a28;--sand:#e7e0d6;--olive:#6f8175;--white:#fff;--muted:#6d706f;--line:#d8d2c8;--shadow:0 20px 60px rgba(21,35,44,.13)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:'Noto Sans KR',sans-serif;word-break:keep-all}
img,video{display:block;width:100%}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
.brand{font-family:Manrope,sans-serif;font-size:22px;font-weight:700;letter-spacing:-1px}.brand span{color:var(--orange)}
.site-header{height:72px;padding:0 clamp(20px,5vw,72px);display:flex;align-items:center;justify-content:space-between;background:rgba(246,243,237,.94);backdrop-filter:blur(12px);position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(23,25,28,.08)}
.site-header nav{display:flex;gap:30px;align-items:center;font-size:14px;font-weight:600}.nav-cta{padding:11px 17px;background:var(--blue);color:#fff}
.hero{position:relative;min-height:calc(100svh - 72px);display:flex;align-items:flex-end;overflow:hidden;background:var(--blue)}
.hero>img{position:absolute;inset:0;height:100%;object-fit:cover;object-position:center 62%}
.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,25,37,.83) 0%,rgba(11,25,37,.52) 48%,rgba(11,25,37,.08) 80%),linear-gradient(0deg,rgba(11,25,37,.55),transparent 45%)}
.hero-copy{position:relative;color:#fff;width:min(760px,90vw);margin:0 0 clamp(46px,9vh,100px) clamp(20px,8vw,130px)}
.eyebrow{font:700 12px/1 Manrope,sans-serif;letter-spacing:.22em;color:#ff956d;margin:0 0 22px}.eyebrow.dark{color:var(--orange)}
.hero h1{font-size:clamp(42px,6.5vw,86px);line-height:1.08;letter-spacing:-.065em;margin:0 0 28px;font-weight:500}
.hero-copy>p:not(.eyebrow){font-size:clamp(16px,2vw,20px);line-height:1.75;max-width:610px;color:rgba(255,255,255,.88);margin:0 0 32px}
.hero-copy small{display:block;margin-top:15px;color:rgba(255,255,255,.72);font-size:12px}
.button{appearance:none;border:0;display:inline-flex;align-items:center;justify-content:center;min-height:54px;padding:0 25px;font-weight:700;cursor:pointer;transition:.2s}.button:hover{transform:translateY(-2px)}.button.primary{background:var(--orange);color:#fff}.button.ghost{background:transparent;border:1px solid var(--line);color:var(--ink)}
.trust-strip{display:grid;grid-template-columns:repeat(3,1fr);max-width:1180px;margin:-1px auto 0;background:#fff;border-bottom:1px solid var(--line)}
.trust-strip div{display:flex;align-items:center;gap:18px;padding:26px 34px;border-right:1px solid var(--line)}.trust-strip div:last-child{border:0}.trust-strip b{color:var(--orange);font:700 12px Manrope}.trust-strip span{font-size:14px;font-weight:600}
.section{padding:clamp(85px,12vw,160px) max(20px,calc((100vw - 1180px)/2))}
.section-head{max-width:680px;margin-bottom:56px}.section-head h2{font-size:clamp(36px,5vw,64px);font-weight:500;line-height:1.14;letter-spacing:-.06em;margin:0 0 24px}.section-head>p:last-child{font-size:17px;line-height:1.8;color:var(--muted);max-width:580px}
.case-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.case-grid figure,.detail-grid figure{position:relative;margin:0;background:#fff}.case-grid img{height:540px;object-fit:cover}.case-grid figure>span{position:absolute;top:18px;left:18px;z-index:2;padding:8px 12px;background:rgba(23,25,28,.82);color:#fff;font:700 11px Manrope;letter-spacing:.14em}.case-grid figcaption,.detail-grid figcaption{padding:16px 18px;font-size:13px;color:var(--muted)}
.detail-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:18px;margin-top:18px}.detail-grid img{height:360px;object-fit:cover}
.estimator-wrap{background:var(--blue);padding:clamp(85px,12vw,150px) max(20px,calc((100vw - 960px)/2));color:#fff}.section-head.inverse>p:last-child{color:rgba(255,255,255,.68)}
.landing-prompt{padding-left:max(20px,calc((100vw - 1180px)/2));padding-right:max(20px,calc((100vw - 1180px)/2))}.landing-prompt .section-head{margin-bottom:34px}.landing-note{font-size:12px;color:rgba(255,255,255,.65);margin-top:16px}
.estimator{background:#fff;color:var(--ink);padding:clamp(25px,5vw,58px);box-shadow:var(--shadow)}
.progress{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:48px}.progress span{height:4px;background:var(--sand)}.progress span.active{background:var(--orange)}
.step{display:none;border:0;padding:0;margin:0}.step.active{display:block}.step legend{display:block;width:100%;font-size:clamp(25px,4vw,37px);line-height:1.35;font-weight:600;letter-spacing:-.045em;margin-bottom:34px}.step legend em{display:block;font:700 11px Manrope;color:var(--orange);letter-spacing:.16em;margin-bottom:12px;font-style:normal}.step-note{color:var(--muted);font-size:14px;line-height:1.7;margin:-18px 0 26px}
.choice{display:flex;align-items:center;border:1px solid var(--line);padding:20px;margin-bottom:12px;cursor:pointer;transition:.2s}.choice:hover,.choice:has(input:checked){border-color:var(--orange);background:#fff7f2}.choice input{width:19px;height:19px;margin:0 17px 0 0;accent-color:var(--orange)}.choice b,.choice small{display:block}.choice small{color:var(--muted);margin-top:5px;font-size:12px}.choice.compact{padding:16px}
.quantity-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.quantity-list label{display:flex;align-items:center;justify-content:space-between;border:1px solid var(--line);padding:18px}.quantity-list small{display:block;color:var(--muted);font-size:12px;margin-top:4px}.quantity-list input{width:60px;height:45px;border:1px solid var(--line);text-align:center;font-weight:700}
.split-choices{display:grid;grid-template-columns:1fr 1fr;gap:28px}.split-choices h3{font-size:15px;margin:0 0 13px}
.check-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:30px}.check-grid label{border:1px solid var(--line);padding:18px 14px;cursor:pointer}.check-grid label:has(input:checked){border-color:var(--orange);background:#fff7f2}.check-grid input{accent-color:var(--orange);margin-right:8px}
.form-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:36px}.form-actions .ghost{margin-right:auto}.form-actions .primary{min-width:130px}
.result{background:#fff;color:var(--ink);padding:clamp(26px,6vw,64px);box-shadow:var(--shadow)}.result h2{font-size:clamp(28px,4vw,42px);margin:0 0 12px}.price{font:600 clamp(40px,8vw,76px)/1.2 Manrope,sans-serif;color:var(--blue);letter-spacing:-.06em;margin:22px 0}.result>p{color:var(--muted);line-height:1.7}.result ul{border-top:1px solid var(--line);padding:20px 0 0;list-style:none}.result li{display:flex;justify-content:space-between;gap:15px;padding:8px 0;font-size:14px}.notice{background:var(--paper);padding:20px;margin:26px 0}.notice p{margin:8px 0 0;font-size:13px;color:var(--muted);line-height:1.7}.result-actions{display:flex;align-items:center;gap:20px}.text-button{background:none;border:0;text-decoration:underline;cursor:pointer;color:var(--muted)}.interest-message{padding:15px;border-left:3px solid var(--orange);background:#fff7f2;color:var(--ink)!important}
.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line)}.guide-grid article{background:var(--paper);padding:36px}.guide-grid b{font:700 12px Manrope;color:var(--orange)}.guide-grid h3{font-size:22px;margin:30px 0 14px}.guide-grid p{font-size:14px;line-height:1.75;color:var(--muted)}
.video-card{display:grid;grid-template-columns:.75fr 1.25fr;align-items:center;background:var(--sand);margin-top:90px}.video-card>div{padding:clamp(30px,5vw,60px)}.video-card h2{font-size:clamp(30px,4vw,48px);line-height:1.2;letter-spacing:-.05em;margin:0 0 20px}.video-card p:last-child{color:var(--muted);line-height:1.7}.video-card video{max-height:520px;background:#101010}
.faq{padding-top:20px}.faq details{border-top:1px solid var(--line);padding:0}.faq details:last-child{border-bottom:1px solid var(--line)}.faq summary{list-style:none;cursor:pointer;padding:25px 0;font-size:18px;font-weight:600}.faq summary::after{content:'+';float:right;color:var(--orange);font-size:24px}.faq details[open] summary::after{content:'−'}.faq details p{max-width:760px;color:var(--muted);line-height:1.8;margin:0 0 25px}
footer{background:var(--ink);color:#fff;padding:50px max(20px,calc((100vw - 1180px)/2))}footer p{margin:18px 0 7px}footer small{color:rgba(255,255,255,.55);line-height:1.7}
@media(max-width:760px){.site-header{height:62px}.site-header nav>a:not(.nav-cta){display:none}.hero{min-height:720px}.hero>img{object-position:60% center}.hero-shade{background:linear-gradient(0deg,rgba(11,25,37,.9) 0%,rgba(11,25,37,.55) 58%,rgba(11,25,37,.12) 100%)}.hero-copy{margin:0 20px 50px}.hero h1{font-size:43px}.trust-strip{grid-template-columns:1fr}.trust-strip div{padding:17px 22px;border-right:0;border-bottom:1px solid var(--line)}.case-grid,.detail-grid,.quantity-list,.split-choices,.guide-grid,.video-card{grid-template-columns:1fr}.case-grid img{height:400px}.detail-grid img{height:300px}.check-grid{grid-template-columns:1fr 1fr}.estimator{padding:25px 18px}.result-actions{align-items:stretch;flex-direction:column}.video-card>div{padding-bottom:10px}.video-card{margin-top:60px}.section-head{margin-bottom:38px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}