:root{--ink:#20252b;--muted:#68717a;--orange:#eb8c16;--cream:#f7f3eb;--line:#dde1e4;--white:#fff;--max:1180px}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"Nanum Gothic","Noto Sans KR",Arial,sans-serif;line-height:1.65;background:#fff}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}.wrap{width:min(var(--max),calc(100% - 40px));margin:auto}
    header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}nav{height:72px;display:flex;align-items:center;justify-content:space-between}.logo{width:125px}.links{display:flex;gap:28px;font-size:14px;font-weight:700}.cta{display:inline-flex;align-items:center;justify-content:center;padding:13px 22px;border-radius:4px;background:var(--orange);color:#fff;font-weight:700}
    .hero{padding:92px 0 72px;background:linear-gradient(125deg,#20252b 0%,#2f353d 58%,#3b3024 100%);color:#fff;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}.eyebrow{color:#ffad41;font-weight:800;letter-spacing:.08em}.hero h1{font-size:clamp(40px,5.2vw,72px);line-height:1.12;margin:18px 0 22px;letter-spacing:-.045em}.hero p{color:#d8dde1;font-size:19px;max-width:680px}.hero-actions{display:flex;gap:12px;margin-top:34px}.outline{border:1px solid #7f8992;color:#fff;background:transparent}.screen{background:#fff;padding:12px;border-radius:10px;box-shadow:0 24px 70px #0007;transform:rotate(1deg)}
    section{padding:92px 0}.section-title{max-width:760px;margin-bottom:44px}.section-title span{color:var(--orange);font-weight:800}.section-title h2{font-size:clamp(32px,4vw,48px);line-height:1.2;margin:10px 0}.section-title p{color:var(--muted);font-size:18px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{border:1px solid var(--line);border-radius:8px;padding:28px;background:#fff}.card b{display:block;font-size:20px;margin-bottom:9px}.card p{margin:0;color:var(--muted)}.num{display:block;color:var(--orange);font-size:13px;font-weight:800;margin-bottom:18px}.soft{background:var(--cream)}
    .split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}.shot{border:1px solid var(--line);background:#fff;padding:10px;border-radius:8px;box-shadow:0 18px 44px #20252b17}.feature-list{display:grid;gap:18px}.feature{padding-left:20px;border-left:3px solid var(--orange)}.feature h3{margin:0 0 5px;font-size:20px}.feature p{margin:0;color:var(--muted)}
    .flow{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.step{background:var(--ink);color:#fff;padding:24px 18px;border-radius:6px;min-height:130px}.step small{color:#ffad41}.step strong{display:block;margin-top:13px}.formats{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}.pill{border:1px solid var(--line);padding:8px 14px;border-radius:99px;background:#fff;font-weight:700}
    .module-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.module{min-height:210px;padding:24px 20px;background:#fff;border:1px solid var(--line);border-top:4px solid var(--orange)}.module h3{margin:12px 0 8px;font-size:21px}.module p{font-size:15px;color:var(--muted);margin:0}.module small{color:var(--orange);font-weight:800}.dark{background:var(--ink);color:#fff}.dark .section-title h2{color:#fff}.dark .section-title p{color:#bdc5cb}.architecture{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.layer{padding:24px;border:1px solid #48515a;background:#292f36;min-height:185px}.layer em{font-style:normal;color:#ffad41;font-size:13px;font-weight:800}.layer h3{font-size:20px;margin:14px 0 8px}.layer p{margin:0;color:#bdc5cb;font-size:15px}.data-table{width:100%;border-collapse:collapse;background:#fff}.data-table th,.data-table td{padding:17px 18px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.data-table th{background:var(--ink);color:#fff}.data-table td:first-child{font-weight:800;color:var(--orange);width:22%}.two-shots{display:grid;grid-template-columns:1fr 1fr;gap:18px}.caption{padding:15px 4px;color:var(--muted);font-size:14px}.timeline{display:grid;grid-template-columns:repeat(4,1fr);position:relative;gap:24px}.timeline:before{content:"";position:absolute;left:8%;right:8%;top:24px;height:2px;background:#ffc77e}.phase{position:relative;padding-top:56px}.phase:before{content:"";position:absolute;top:14px;left:0;width:20px;height:20px;border-radius:50%;background:var(--orange);border:6px solid #ffe6c6}.phase h3{margin:0 0 8px}.phase p{margin:0;color:var(--muted);font-size:15px}.faq{max-width:900px}.faq details{border-top:1px solid var(--line);padding:22px 0}.faq summary{font-weight:800;font-size:19px;cursor:pointer}.faq p{color:var(--muted);margin-bottom:0}.contact{background:var(--ink);color:#fff}.contact .split{grid-template-columns:1.3fr .7fr}.contact h2{font-size:clamp(34px,4vw,52px);line-height:1.2;margin:0}.contact p{color:#cfd5da}.contact-box{border-left:1px solid #525b65;padding-left:36px}.contact-box b{color:#ffad41}.contact-box a{display:block;margin:7px 0}.footer{padding:24px 0;background:#171b1f;color:#9ba3aa;font-size:13px}
    @media(max-width:820px){.links{display:none}.hero{padding:64px 0}.hero-grid,.split,.contact .split{grid-template-columns:1fr}.hero-grid{gap:42px}.cards,.module-grid,.architecture{grid-template-columns:1fr 1fr}.flow{grid-template-columns:1fr 1fr}.two-shots{grid-template-columns:1fr}.timeline{grid-template-columns:1fr 1fr}.timeline:before{display:none}.contact-box{border-left:0;border-top:1px solid #525b65;padding:26px 0 0}.screen{transform:none}section{padding:68px 0}.data-table{font-size:14px}.data-table th,.data-table td{padding:13px 10px}}
    @media(max-width:480px){.wrap{width:min(100% - 28px,var(--max))}nav{height:62px}.hero h1{font-size:38px}.hero p{font-size:16px}.hero-actions{flex-direction:column}.cards,.module-grid,.architecture,.flow,.timeline{grid-template-columns:1fr}.section-title h2{font-size:31px}.data-table{display:block;overflow-x:auto;white-space:nowrap}}
/* Product video trigger and accessible modal. */
.headerActions{display:flex;align-items:center;gap:12px}.headerActions>.navVideo,.headerActions>.langSwitch,.headerActions>.cta{height:48px}.langSwitch{display:inline-flex;align-items:center;justify-content:center;min-width:38px;padding:9px 8px;border:1px solid var(--line);border-radius:4px;color:var(--muted);font-size:11px;font-weight:800;letter-spacing:.08em}.langSwitch:hover{color:var(--ink);border-color:#aeb5ba}.navVideo{display:inline-flex;align-items:center;gap:7px;padding:10px 13px;border:1px solid #d9a15b;border-radius:4px;color:var(--ink);background:#fff8ed;font:inherit;font-size:13px;font-weight:700;white-space:nowrap;cursor:pointer;transition:color .2s ease,border-color .2s ease,background-color .2s ease}.navVideo span{color:var(--orange);font-size:10px}.navVideo:hover{border-color:var(--orange);background:#ffecd2}.navVideo:focus-visible,.video-close:focus-visible,.langSwitch:focus-visible{outline:3px solid var(--orange);outline-offset:3px}.video-modal-open{overflow:hidden}.video-modal{position:fixed;z-index:1000;inset:0;display:grid;place-items:center;padding:24px;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .22s ease,visibility .22s ease}.video-modal.open{opacity:1;visibility:visible;pointer-events:auto}.video-modal-backdrop{position:absolute;inset:0;background:rgba(12,17,22,.86);backdrop-filter:blur(10px)}.video-dialog{position:relative;z-index:1;width:min(960px,calc(100vw - 48px));overflow:hidden;border:1px solid rgba(235,140,22,.42);border-radius:14px;background:#171b1f;color:#fff;box-shadow:0 32px 100px rgba(0,0,0,.62);transform:translateY(18px) scale(.98);transition:transform .22s ease}.video-modal.open .video-dialog{transform:translateY(0) scale(1)}.video-modal-header{height:58px;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:0 18px 0 22px;border-bottom:1px solid rgba(255,255,255,.1)}.video-modal-header h2{margin:0;color:#fff;font-size:15px}.video-modal-actions{display:flex;align-items:center;gap:12px}.video-modal-actions a{color:#bdc5cb;font-size:12px;font-weight:700}.video-modal-actions a:hover{color:#ffad41}.video-close{width:34px;height:34px;padding:0;border:1px solid rgba(255,255,255,.15);border-radius:7px;color:#fff;background:rgba(255,255,255,.05);font-size:24px;line-height:1;cursor:pointer}.video-close:hover{color:var(--ink);border-color:var(--orange);background:var(--orange)}.video-frame{position:relative;aspect-ratio:16/9;background:#000}.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
@media(max-width:820px){.headerActions{gap:9px}.navVideo{padding:9px 11px;font-size:12px}}
@media(max-width:560px){.navVideo{width:36px;height:36px;justify-content:center;padding:0;font-size:0}.langSwitch{min-width:34px;height:36px;padding:8px 6px}.headerActions>.cta{display:none}.video-modal{padding:12px}.video-dialog{width:calc(100vw - 24px);border-radius:11px}.video-modal-header{height:52px;padding:0 10px 0 15px}.video-modal-header h2{font-size:13px}.video-modal-actions{gap:8px}.video-modal-actions a{font-size:10px}.video-close{width:32px;height:32px}}
@media(max-width:380px){.video-modal-actions a{display:none}}
@media(prefers-reduced-motion:reduce){.navVideo,.video-modal,.video-dialog{transition:none}}

/* Keep the Korean hero message on the two intentional lines only. */
html[lang="ko"] .hero h1{font-size:clamp(40px,4.7vw,64px);white-space:nowrap}
@media(max-width:480px){html[lang="ko"] .hero h1{font-size:clamp(28px,8.6vw,34px)}}