:root{
  --bg:#f7f9fe;--surface:#ffffff;--surface-2:#f3f7ff;--ink:#121a2a;--muted:#667189;--line:#dfe7f5;--blue:#2f6df6;--teal:#18b2d9;--orange:#f5a111;--amber:#ffcc64;--violet:#7a46ec;--green:#12a96e;--shadow:0 22px 60px rgba(31,76,157,.12);--radius-xl:28px;--radius-lg:22px;--radius-md:18px;--container:1280px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;word-break:keep-all}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans KR","Apple SD Gothic Neo",sans-serif;color:var(--ink);background:radial-gradient(circle at top left,rgba(47,109,246,.09),transparent 24%),linear-gradient(180deg,#fbfcff 0%,#f7f9fe 100%)}
img{display:block;width:100%}a{text-decoration:none;color:inherit}.page-shell{overflow:hidden}.container{width:min(var(--container),calc(100% - 48px));margin:0 auto}.section{position:relative;padding:110px 0}
.site-header{position:sticky;top:0;z-index:50;backdrop-filter:blur(22px);background:rgba(251,252,255,.82);border-bottom:1px solid rgba(223,231,245,.74)}
.top-utility{height:44px;display:flex;align-items:center}.lang-tabs{display:flex}.lang-tab{height:28px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--blue);font-weight:800}
.nav-row{min-height:84px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{font-weight:800;font-size:32px;letter-spacing:-.04em;color:var(--blue)}.main-nav{display:flex;align-items:center;gap:28px;font-size:15px;color:#33415b}.main-nav a{padding:10px 0}.main-nav a:hover{color:var(--blue)}
.kr-hero{padding:82px 0 104px}.hero-grid{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:58px;align-items:center}.hero-copy{position:relative;z-index:2}.eyebrow{display:inline-flex;align-items:center;width:max-content;padding:8px 14px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.82);color:#315a95;font-size:13px;font-weight:800;margin-bottom:22px}
h1,h2,h3,p{margin:0}h1{font-size:64px;line-height:1.08;letter-spacing:-.065em;font-weight:850}h2{font-size:48px;line-height:1.18;letter-spacing:-.05em;font-weight:850}h3{font-size:23px;line-height:1.35;letter-spacing:-.03em}.hero-copy p,.section-heading p,.body-copy{font-size:20px;line-height:1.85;color:var(--muted)}.hero-copy p{margin-top:26px;max-width:620px}.hero-actions{display:flex;gap:12px;margin-top:32px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 22px;border-radius:999px;font-weight:800;font-size:15px;transition:.2s}.btn:hover{transform:translateY(-1px)}.btn-primary{color:#fff;background:linear-gradient(135deg,var(--blue),var(--teal));box-shadow:0 18px 40px rgba(47,109,246,.26)}.btn-secondary{color:var(--ink);background:rgba(255,255,255,.78);border:1px solid var(--line)}
.hero-proof{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:32px;max-width:560px}.hero-proof span{padding:16px 18px;border:1px solid var(--line);border-radius:18px;background:#fff;color:#52627a;font-weight:700;box-shadow:0 12px 30px rgba(31,76,157,.06)}.refined-card{border:1px solid var(--line);border-radius:34px;background:#fff;box-shadow:var(--shadow);overflow:hidden}.hero-media{padding:0}
.section-heading{max-width:820px;margin-bottom:54px}.section-heading.center{text-align:center;margin-left:auto;margin-right:auto}.section-heading p{margin-top:20px}.problem-section{background:#fff}.problem-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:stretch}.image-panel{padding:0}.insight-list{display:grid;grid-template-columns:1fr 1fr;gap:18px}.insight-list article{padding:28px;border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:0 14px 38px rgba(31,76,157,.07)}.insight-list strong{display:block;font-size:22px;letter-spacing:-.03em}.insight-list p{margin-top:12px;color:var(--muted);line-height:1.72}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.philosophy-section{background:linear-gradient(135deg,#f3f7ff,#fff)}.large-copy{display:grid;gap:22px}.large-copy p{font-size:23px;line-height:1.85;color:#46546b}
.flow-section{background:#f7f9fe}.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.flow-grid article{min-height:230px;padding:28px;border:1px solid var(--line);border-radius:26px;background:#fff;box-shadow:0 14px 38px rgba(31,76,157,.07)}.flow-grid span{display:inline-flex;width:44px;height:44px;align-items:center;justify-content:center;border-radius:999px;background:#eaf1ff;color:var(--blue);font-weight:900;margin-bottom:22px}.flow-grid p{margin-top:14px;color:var(--muted);line-height:1.72}
.screen-band{position:relative;margin-top:42px;min-height:430px;border:1px solid var(--line);border-radius:34px;background:linear-gradient(135deg,#fff,#eef5ff);overflow:hidden;box-shadow:var(--shadow)}.phone-shot{position:absolute;left:70px;top:55px;width:270px;border-radius:30px;overflow:hidden;box-shadow:0 24px 60px rgba(31,76,157,.18);transform:rotate(-4deg)}.phone-shot.offset{left:300px;top:92px;width:300px;transform:rotate(4deg)}.band-copy{position:absolute;right:60px;top:105px;width:430px}.band-copy h3{font-size:34px}.band-copy p{margin-top:18px;color:var(--muted);font-size:19px;line-height:1.8}
.test-section{background:#121a2a;color:#fff}.test-section .eyebrow{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.16);color:#cfe0f5}.test-section h2{color:#fff}.test-section .body-copy{color:#cfe0f5;margin-top:24px}.split-image{padding:24px;background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14)}.split-image img{border-radius:24px}.notice-card{margin-top:28px;padding:22px;border-radius:22px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);color:#dbeafe;line-height:1.75}
.viewer-section{background:#fff}.viewer-stack{position:relative;min-height:490px}.viewer-main{position:absolute;right:0;top:30px;width:86%;border-radius:28px;border:1px solid var(--line);box-shadow:var(--shadow)}.viewer-sub{position:absolute;left:0;bottom:0;width:55%;border-radius:24px;border:1px solid var(--line);box-shadow:0 18px 44px rgba(31,76,157,.15)}.check-list{list-style:none;margin:28px 0 0;padding:0;display:grid;gap:12px}.check-list li{padding:15px 18px;border-radius:16px;border:1px solid var(--line);background:#fff;color:#52627a;font-weight:700}
.data-section{background:linear-gradient(135deg,#f3f7ff,#fff)}.data-card{padding:44px;border-radius:30px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}.data-card h3{font-size:34px}.data-card p{margin-top:18px;color:var(--muted);font-size:19px;line-height:1.85}.device-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.device-grid span{padding:18px;border-radius:18px;background:#fff;border:1px solid var(--line);font-weight:800;color:#3b4860}
.faq-section{background:#fff}.faq-list{max-width:930px;margin:0 auto;display:grid;gap:14px}details{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:0 12px 30px rgba(31,76,157,.06);overflow:hidden}summary{cursor:pointer;list-style:none;padding:23px 26px;font-weight:850;font-size:20px}summary::-webkit-details-marker{display:none}details p{padding:0 26px 24px;color:var(--muted);font-size:18px;line-height:1.75}
.contact-section{background:#f7f9fe}.contact-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:42px;align-items:start}.contact-panel{padding:34px;border:1px solid var(--line);border-radius:30px;background:#fff;box-shadow:var(--shadow)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.form-field{display:flex;flex-direction:column;gap:8px}.form-span-2{grid-column:1/-1}.form-field label{font-size:14px;font-weight:800;color:#33415b}.form-field input,.form-field select,.form-field textarea{width:100%;border:1px solid var(--line);border-radius:16px;padding:14px 15px;font:inherit;color:var(--ink);background:#fbfdff}.form-field textarea{min-height:116px;resize:vertical}.check-row{display:flex!important;flex-direction:row!important;align-items:center;gap:10px}.check-row input{width:auto}.form-note{margin-top:12px;color:var(--muted);font-size:13px;line-height:1.6}.contact-success-message,.contact-error-message{margin:0 0 24px;padding:18px 20px;border-radius:18px;box-shadow:0 16px 40px rgba(15,23,42,.08)}.contact-success-message{border:1px solid rgba(36,108,255,.22);background:linear-gradient(135deg,rgba(36,108,255,.10),rgba(20,184,166,.10));color:#0f172a}.contact-error-message{border:1px solid rgba(239,68,68,.28);background:rgba(254,242,242,.95);color:#7f1d1d}.contact-success-message strong,.contact-error-message strong{display:block;font-size:18px;margin-bottom:6px}.contact-success-message span,.contact-error-message span{display:block;color:#52627a;line-height:1.55}
.footer-legal-owner{color:#cfe0f5;font-size:13px;font-weight:700;margin-top:10px}.gm-build-version{display:none!important}
body>.footer-legal-owner{background:#121a2a;margin-top:0;padding:22px 48px}
@media(max-width:980px){.main-nav{display:none}.hero-grid,.two-col,.problem-grid,.contact-grid{grid-template-columns:1fr}h1{font-size:46px}h2{font-size:38px}.flow-grid,.insight-list,.device-grid{grid-template-columns:1fr}.screen-band{min-height:auto;padding:28px}.phone-shot,.phone-shot.offset,.band-copy{position:relative;left:auto;right:auto;top:auto;bottom:auto;width:100%;transform:none;margin-bottom:18px}.viewer-stack{min-height:auto}.viewer-main,.viewer-sub{position:relative;width:100%;left:auto;right:auto;top:auto;bottom:auto;margin-bottom:18px}.form-grid{grid-template-columns:1fr}}


/* v3 revisions */
.lang-tabs{gap:8px}
.lang-tab:not(.is-active){color:#667189;background:#fff}
.hero-proof{grid-template-columns:repeat(3,minmax(0,1fr));max-width:720px}
.notice-card{font-size:16px;line-height:1.78}
.site-footer{background:#122f4a;color:#d7e5f6;padding:66px 0 36px}
.footer-grid{display:grid;grid-template-columns:1.55fr 1fr 1fr 1.25fr;gap:76px;padding-bottom:54px;border-bottom:1px solid rgba(215,229,246,.18)}
.footer-logo{color:#fff;font-size:34px;font-weight:850;letter-spacing:-.04em;margin-bottom:22px}
.footer-brand p,.footer-contact p{color:#c7d7e8;font-size:18px;line-height:1.75;margin:0}
.footer-col h4{margin:0 0 16px;color:#a8bbcf;font-size:15px;letter-spacing:.08em;text-transform:uppercase;font-weight:900}
.footer-col a{display:block;color:#fff;font-size:18px;line-height:1.85;font-weight:500}
.footer-contact-link{margin-top:24px;font-weight:900!important}
.footer-bottom{display:flex;align-items:flex-start;justify-content:space-between;gap:30px;padding-top:28px;color:#bdd0e4;font-size:16px;line-height:1.7}
.footer-bottom strong{display:block;color:#fff;margin-top:6px}
.footer-legal-links{display:flex;gap:14px;align-items:center;color:#fff;font-weight:600}
.footer-legal-links a{color:#fff}
body>.footer-legal-owner{display:none}
@media(max-width:980px){.hero-proof{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:36px}.footer-bottom{flex-direction:column}}


/* PC DUAL v8 · images/lang fixed revisions */
.kr-only{display:inline-flex!important}
html.show-kr .kr-only{display:inline-flex!important}

.test-image-pair{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:22px;
  align-items:start;
}
.test-image-pair .split-image{
  padding:18px;
}
.test-image-pair img{
  max-height:620px;
  width:100%;
  object-fit:contain;
  background:#fff;
}
.screen-band .phone-shot img{
  object-fit:contain;
  background:#fff;
}
.viewer-stack .viewer-main,
.viewer-stack .viewer-sub{
  object-fit:contain;
  background:#fff;
}

@media(max-width:980px){
  .test-image-pair{grid-template-columns:1fr;}
  .test-image-pair img{max-height:none;}
}


/* FORCE VISIBLE LANGUAGE SWITCH v9 */
.gm-lang-switch-force{
  position:fixed!important;
  top:18px!important;
  left:calc((100vw - min(1280px, calc(100vw - 48px))) / 2)!important;
  z-index:99999!important;
  display:flex!important;
  gap:8px!important;
  align-items:center!important;
  pointer-events:auto!important;
}
.gm-lang-btn{
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  min-width:42px!important;
  height:32px!important;
  padding:0 13px!important;
  border-radius:999px!important;
  border:1px solid #dfe7f5!important;
  background:#ffffff!important;
  color:#2f6df6!important;
  font-size:14px!important;
  line-height:1!important;
  font-weight:800!important;
  text-decoration:none!important;
  box-shadow:0 8px 22px rgba(31,76,157,.10)!important;
}
.gm-lang-btn.is-active{
  background:#eaf1ff!important;
  color:#2f6df6!important;
}
@media(max-width:980px){
  .gm-lang-switch-force{
    top:12px!important;
    left:16px!important;
  }
  .gm-lang-btn{
    min-width:38px!important;
    height:30px!important;
    font-size:13px!important;
  }
}


/* NETLIFY v10 language switch */
.gm-lang-switch-auto{
  position:fixed!important;
  top:18px!important;
  left:calc((100vw - min(1280px, calc(100vw - 48px))) / 2)!important;
  z-index:99999!important;
  display:flex!important;
  gap:8px!important;
  align-items:center!important;
  pointer-events:auto!important;
}
.gm-lang-btn{
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  min-width:42px!important;
  height:32px!important;
  padding:0 13px!important;
  border-radius:999px!important;
  border:1px solid #dfe7f5!important;
  background:#ffffff!important;
  color:#2f6df6!important;
  font-size:14px!important;
  line-height:1!important;
  font-weight:800!important;
  text-decoration:none!important;
  box-shadow:0 8px 22px rgba(31,76,157,.10)!important;
}
.gm-lang-btn.is-active{
  background:#eaf1ff!important;
  color:#2f6df6!important;
}
.gm-kr-locale-only{display:none!important}
html.gm-show-kr .gm-kr-locale-only{display:inline-flex!important}
@media(max-width:980px){
  .gm-lang-switch-auto{
    top:12px!important;
    left:16px!important;
  }
  .gm-lang-btn{
    min-width:38px!important;
    height:30px!important;
    font-size:13px!important;
  }
}


/* NETLIFY v11 language switch: root pages show KR only for Korean browser language */
.gm-lang-switch-auto{
  position:fixed!important;
  top:18px!important;
  left:calc((100vw - min(1280px, calc(100vw - 48px))) / 2)!important;
  z-index:99999!important;
  display:flex!important;
  gap:8px!important;
  align-items:center!important;
  pointer-events:auto!important;
}
.gm-lang-btn{
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  min-width:42px!important;
  height:32px!important;
  padding:0 13px!important;
  border-radius:999px!important;
  border:1px solid #dfe7f5!important;
  background:#ffffff!important;
  color:#2f6df6!important;
  font-size:14px!important;
  line-height:1!important;
  font-weight:800!important;
  text-decoration:none!important;
  box-shadow:0 8px 22px rgba(31,76,157,.10)!important;
}
.gm-lang-btn.is-active{
  background:#eaf1ff!important;
  color:#2f6df6!important;
}
.gm-kr-locale-only{display:none!important}
html.gm-show-kr .gm-kr-locale-only{display:inline-flex!important}
@media(max-width:980px){
  .gm-lang-switch-auto{top:12px!important;left:16px!important}
  .gm-lang-btn{min-width:38px!important;height:30px!important;font-size:13px!important}
}


/* NETLIFY v15 Korean SEO brand refinements */
.brand-en{font-size:.72em;font-weight:800;letter-spacing:-.03em}
.ko-brand-seo-note{
  margin-top:22px;
  max-width:660px;
  padding:16px 18px;
  border:1px solid var(--line);
  border-radius:18px;
  background:rgba(255,255,255,.82);
  color:#52627a;
  font-size:16px;
  line-height:1.72;
  box-shadow:0 12px 30px rgba(31,76,157,.06);
}
.ko-brand-seo-note strong{color:#121a2a}


/* NETLIFY v15 language behavior fix */
.gm-kr-locale-only{display:none!important}
html.gm-show-kr .gm-kr-locale-only{display:inline-flex!important}


/* FINAL v17 language and Korean SEO refinements */
.gm-kr-locale-only{display:none!important}
html.gm-show-kr .gm-kr-locale-only{display:inline-flex!important}
.ko-brand-seo-note{
  margin-top:22px;
  max-width:660px;
  padding:16px 18px;
  border:1px solid var(--line);
  border-radius:18px;
  background:rgba(255,255,255,.82);
  color:#52627a;
  font-size:16px;
  line-height:1.72;
  box-shadow:0 12px 30px rgba(31,76,157,.06);
}
.ko-brand-seo-note strong{color:#121a2a}


/* FINAL v18 Korean mobile cleanup */
html, body { color-scheme: light only; }
.gm-build-version{display:none!important}
.ko-brand-seo-note{display:none!important}

@media(max-width:980px){
  body{background:#f6f9ff!important;color:#121a2a!important}
  .kr-hero{padding:54px 0 64px!important}
  .hero-grid{grid-template-columns:1fr!important;gap:30px!important}
  .hero-copy{max-width:100%!important}
  .hero-copy h1,
  h1{
    font-size:clamp(38px, 11vw, 54px)!important;
    line-height:1.12!important;
    letter-spacing:-.065em!important;
    word-break:keep-all!important;
    overflow-wrap:normal!important;
  }
  .hero-lead{
    font-size:18px!important;
    line-height:1.72!important;
    word-break:keep-all!important;
    color:#627089!important;
  }
  .eyebrow{font-size:14px!important;padding:8px 13px!important}
  .hero-actions{display:grid!important;grid-template-columns:1fr!important;gap:12px!important}
  .hero-actions .btn{width:100%!important;min-height:52px!important}
  .hero-media,.image-panel{max-width:100%!important}
  .image-panel{
    border-radius:28px!important;
    padding:12px!important;
    background:#ffffff!important;
  }
  .flow-graphic,.image-panel img{
    width:100%!important;
    max-height:360px!important;
    object-fit:contain!important;
  }
  .section{padding:62px 0!important}
  h2{
    font-size:clamp(32px, 9vw, 44px)!important;
    line-height:1.18!important;
    letter-spacing:-.055em!important;
    word-break:keep-all!important;
  }
  .section-head p,.body-copy,.large-copy p{
    font-size:17px!important;
    line-height:1.72!important;
    word-break:keep-all!important;
  }
  .viewer-stack .viewer-main,.viewer-stack .viewer-sub{
    position:relative!important;
    width:100%!important;
    left:auto!important;
    right:auto!important;
    top:auto!important;
    bottom:auto!important;
    margin:0 0 16px 0!important;
    transform:none!important;
  }
  .site-footer{padding-bottom:54px!important}
}