@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;600;700;800;900&display=swap');
:root{font-family:'Noto Sans KR',sans-serif;color:#182538;background:#fff;font-synthesis:none;scroll-behavior:smooth}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}header{height:100px;max-width:1280px;margin:auto;padding:0 48px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;font-size:25px;font-weight:800;letter-spacing:-1px}.brand img{width:38px;height:38px;border-radius:50%}nav{display:flex;align-items:center;gap:32px;font-size:14px;font-weight:600}.nav-cta{padding:12px 20px;border:1px solid #d7dce2;border-radius:30px}.nav-cta span{margin-left:16px}.hero{max-width:1280px;margin:auto;overflow:hidden;padding:65px 48px 96px;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:30px}.eyebrow{font-size:12px;font-weight:700;letter-spacing:2px;margin:0 0 30px;color:#576478}h1{font-size:clamp(55px,6vw,82px);line-height:1.2;letter-spacing:-4px;margin:0 0 28px;font-weight:900}h1 span{color:#4469dc}.lead{font-size:18px;line-height:1.9;color:#657184;margin-bottom:30px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:36px;background:#1e293b;color:white;border-radius:9px;padding:18px 24px;font-size:16px;font-weight:600;transition:transform .2s,background .2s}.button:hover{background:#3453a4;transform:translateY(-2px)}.text-link{display:block;font-size:14px;color:#657184;margin-top:24px}.hero-art{position:relative;height:535px;border-radius:50%;background:radial-gradient(ellipse,#e0e9ff 0%,#f2f5fc 43%,#fff 70%);display:grid;place-items:center;isolation:isolate}.orbit{position:absolute;border:1px solid #dbe3f3;border-radius:50%;width:88%;height:88%;transform:rotate(-25deg) scaleY(.76)}.orbit-two{transform:rotate(42deg) scaleY(.76);width:100%;height:100%}.logo-tile{width:190px;height:190px;display:grid;place-items:center;background:white;border-radius:42px;transform:rotate(-8deg);box-shadow:0 32px 70px #2944721f}.logo-tile img{width:150px;height:150px;border-radius:50%}.floating{position:absolute;background:white;padding:17px 24px;border-radius:100px;box-shadow:0 8px 34px #22324b0c;border:1px solid #e9edf4;font-weight:600;font-size:16px}.tag-one{top:72px;left:5%;transform:rotate(-8deg)}.tag-two{top:128px;right:0;transform:rotate(7deg)}.tag-three{bottom:112px;left:0;transform:rotate(4deg)}.tag-four{right:4%;bottom:85px;transform:rotate(-8deg)}.art-caption{position:absolute;bottom:8px;color:#8190a5;font-size:14px;letter-spacing:1px}.chapter-strip{border-top:1px solid #e3e7ee;border-bottom:1px solid #e3e7ee;padding:25px max(48px,calc((100vw - 1184px)/2));display:flex;justify-content:space-between;gap:25px;font-size:14px}.chapter-strip span:last-child{font-size:12px;letter-spacing:1.6px;color:#8793a3}.section{padding:110px max(48px,calc((100vw - 1184px)/2))}.section-heading{position:relative;margin-bottom:56px}h2{font-size:44px;line-height:1.4;letter-spacing:-2px;margin:0;font-weight:800}.section-heading>p:last-child{position:absolute;right:0;bottom:0;color:#687487;font-size:16px;line-height:1.9}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.feature{padding:26px 0;border-top:2px solid #263a55}.feature-top{display:flex;justify-content:space-between;align-items:center;color:#96a0ae;font-size:13px}.feature-icon{display:grid;place-items:center;width:48px;height:48px;background:#eef3ff;color:#4165c9;border-radius:13px;font-size:30px}.feature h3{font-size:21px;letter-spacing:-.8px;margin:30px 0 16px}.feature p{font-size:16px;line-height:1.9;color:#6c7787;margin:0 0 25px}.chips{display:flex;flex-wrap:wrap;gap:6px}.chips span{font-size:12px;background:#f3f5f8;padding:7px 9px;border-radius:5px;color:#647084}.screens{background:#f4f6fa}.screen-intro{margin-bottom:48px}.screen-intro>p:last-child{font-size:16px;color:#687487;margin-top:22px}.closing{text-align:center;padding:105px 24px;background:#1d2b43;color:#fff}.closing .eyebrow{color:#a6bce9}.closing h2{font-size:48px}.closing>p:not(.eyebrow){color:#bdc8d9;margin:24px 0 36px;font-size:16px}.light{background:white;color:#233451}.light:hover{background:#edf2ff}footer{max-width:1280px;margin:auto;display:flex;flex-wrap:wrap;gap:24px;align-items:center;padding:46px 48px}footer p{font-size:14px;color:#798495}footer>div{display:flex;gap:24px;margin-left:auto;font-size:14px}footer small{width:100%;color:#919aaa;font-size:12px}.skip{position:absolute;left:16px;top:-70px;padding:12px;background:#fff;z-index:10}.skip:focus{top:10px}a:focus-visible{outline:3px solid #547fec;outline-offset:5px}@media(max-width:1000px){.feature-grid{grid-template-columns:repeat(2,1fr)}.hero-art{height:440px}.floating{font-size:14px;padding:13px 16px}.section-heading>p:last-child{position:static}.logo-tile{width:160px;height:160px}.logo-tile img{width:130px;height:130px}.chapter-strip span:last-child{display:none}}@media(max-width:700px){header{height:80px;padding:0 22px}nav{gap:16px}nav>a:not(.nav-cta){display:none}.brand{font-size:23px}.nav-cta{font-size:13px;padding:10px 14px}.hero{padding:38px 24px 52px;grid-template-columns:1fr;gap:18px}h1{font-size:58px;letter-spacing:-3px}.hero .eyebrow{font-size:11px;letter-spacing:1.5px}.lead{font-size:16px}.hero-art{height:360px;max-width:460px;width:100%;margin:auto}.tag-one{top:25px}.tag-two{top:90px}.tag-three{bottom:90px}.tag-four{bottom:47px}.art-caption{bottom:0}.chapter-strip{padding:22px 24px;font-size:13px}.section{padding:70px 24px}h2{font-size:34px;letter-spacing:-1.6px}.feature-grid{grid-template-columns:1fr;gap:16px}.feature{padding:24px 0}.feature h3{margin-top:20px}.feature p{margin-bottom:18px}.section-heading{margin-bottom:36px}.closing{padding:75px 24px}.closing h2{font-size:38px}footer{padding:32px 24px;gap:18px}footer p{width:100%;margin:0}footer>div{margin:0;width:100%;font-size:13px}}@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}.button{transition:none}}

/* store buttons */
.store-buttons{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}.store-buttons.center{justify-content:center}
.store{display:inline-flex;align-items:center;gap:12px;background:#1e293b;color:#fff;border-radius:12px;padding:10px 20px 10px 16px;min-width:180px;border:1px solid #1e293b;transition:transform .2s,background .2s,box-shadow .2s}
.store:hover{background:#0f172a;transform:translateY(-2px);box-shadow:0 12px 30px #1e293b33}
.store-icon{width:28px;height:28px;flex:none}
.store span{display:flex;flex-direction:column;line-height:1.15;font-size:19px;font-weight:700;letter-spacing:-.4px}
.store span small{font-size:10px;font-weight:500;letter-spacing:.3px;opacity:.85;margin-bottom:2px}
.store.light{background:#fff;color:#1e293b;border-color:#fff}.store.light:hover{background:#edf2ff}
.text-link.light-link{color:#bdc8d9;margin-top:28px}
/* phone gallery */
.phone-gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.phone-card{margin:0}
.phone{position:relative;aspect-ratio:640/1390;border-radius:44px;background:#0f172a;padding:12px;box-shadow:0 30px 70px #1d2b4326,inset 0 0 0 2px #2b3a55}
.phone::before{content:"";position:absolute;left:50%;top:0;transform:translateX(-50%);width:36%;height:12px;border-radius:0 0 14px 14px;background:#0f172a;z-index:1}
.phone img{width:100%;height:100%;object-fit:cover;display:block;border-radius:33px;background:#fff}
.phone-card figcaption{display:flex;flex-direction:column;gap:5px;padding:18px 4px 0;font-size:14px;font-weight:600}
.phone-card figcaption span:last-child{color:#7b8797;font-weight:400;font-size:13px}
.gallery-hint{display:none;text-align:center;color:#8793a3;font-size:12px;letter-spacing:1px;margin:20px 0 0}
/* download */
.download-inner{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center}
.download-copy>p:last-of-type{font-size:16px;line-height:1.9;color:#687487;margin:24px 0 32px}
.download-art{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;padding:56px 24px;border-radius:32px;background:radial-gradient(ellipse at top,#e0e9ff,#f4f7fd 70%)}
.download-art img{width:180px;height:180px;border-radius:40px;box-shadow:0 24px 60px #2944722a;background:#fff}
.download-meta{display:flex;flex-direction:column;align-items:center;gap:4px;font-weight:700;font-size:20px;letter-spacing:-.5px}
.download-meta span:last-child{font-size:13px;font-weight:500;color:#7b8797;letter-spacing:0}
@media(max-width:1000px){.phone-gallery{grid-template-columns:repeat(2,1fr);gap:28px}.download-inner{grid-template-columns:1fr}.download-art{padding:40px 24px}}
@media(max-width:700px){
.phone-gallery{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:20px;margin:0 -24px;padding:8px 24px 16px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.phone-gallery::-webkit-scrollbar{display:none}
.phone-card{flex:0 0 min(72vw,300px);scroll-snap-align:center}
.phone{border-radius:38px;padding:10px}.phone img{border-radius:29px}
.phone-card figcaption{font-size:13px}.phone-card figcaption span:last-child{font-size:12px}
.gallery-hint{display:block}
.store{flex:1 1 100%;justify-content:center;padding:12px 20px}
.store-buttons{gap:10px}
.text-link{margin-top:20px}
.download-art img{width:140px;height:140px;border-radius:32px}
footer small{line-height:1.7}
}
@media(prefers-reduced-motion:reduce){.store{transition:none}}

/* faq */
.faq-list{max-width:820px;display:flex;flex-direction:column;border-top:2px solid #263a55}
.faq-list details{border-bottom:1px solid #e3e7ee}
.faq-list summary{cursor:pointer;list-style:none;padding:24px 40px 24px 0;font-size:19px;font-weight:700;letter-spacing:-.5px;position:relative}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";position:absolute;right:4px;top:50%;transform:translateY(-50%);font-size:26px;font-weight:400;color:#4165c9}
.faq-list details[open] summary::after{content:"–"}
.faq-list p{margin:0 0 26px;font-size:16px;line-height:1.9;color:#687487;max-width:700px}
@media(max-width:700px){.faq-list summary{font-size:16px;padding:18px 32px 18px 0}.faq-list p{font-size:15px;margin-bottom:20px}}