:root {
  --ink: #17243b;
  --muted: #667085;
  --blue: #356ca6;
  --blue-dark: #285983;
  --blue-soft: #e8f0f7;
  --cream: #f7f4ed;
  --paper: #fffdf8;
  --line: #e6e2d9;
  --shadow: 0 24px 70px rgba(35, 57, 84, .14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Noto Sans KR", system-ui, sans-serif;
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }

.site-header {
  width: min(1180px, calc(100% - 40px));
  height: 84px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand, .footer-brand { display: flex; align-items: center; gap: 11px; font-weight: 800; font-size: 20px; }
.brand-mark { position: relative; width: 34px; height: 34px; border-radius: 11px; background: var(--blue); display: inline-block; box-shadow: 0 8px 18px rgba(53,108,166,.25); }
.brand-mark::before, .brand-mark::after, .brand-mark span { content: ""; position: absolute; left: 8px; width: 18px; height: 3px; border-radius: 3px; background: white; }
.brand-mark::before { top: 9px; }
.brand-mark span { top: 15px; width: 13px; }
.brand-mark::after { top: 21px; width: 9px; }
.brand-mark.small { width: 28px; height: 28px; border-radius: 9px; }
.brand-mark.small::before, .brand-mark.small::after, .brand-mark.small span { left: 7px; width: 14px; height: 2px; }
.brand-mark.small::before { top: 8px; }.brand-mark.small span { top: 13px; width: 10px; }.brand-mark.small::after { top: 18px; width: 7px; }
.support-link { padding: 10px 18px; border: 1px solid var(--line); border-radius: 999px; font-size: 14px; font-weight: 600; background: rgba(255,255,255,.65); }

.hero {
  overflow: hidden;
  min-height: 720px;
  padding: 72px max(28px, calc((100vw - 1180px) / 2));
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: 70px;
  background:
    radial-gradient(circle at 85% 10%, rgba(116,157,198,.18), transparent 28%),
    radial-gradient(circle at 10% 90%, rgba(211,194,151,.18), transparent 30%),
    var(--cream);
}
.hero-copy { max-width: 620px; position: relative; z-index: 2; }
.eyebrow { margin: 0 0 16px; color: var(--blue-dark); font-size: 14px; letter-spacing: .03em; font-weight: 800; }
h1 { margin: 0; font-size: clamp(46px, 5vw, 72px); line-height: 1.17; letter-spacing: -.045em; }
h1 em { color: var(--blue); font-style: normal; }
.lead { max-width: 560px; margin: 28px 0 30px; font-size: 19px; color: #566174; word-break: keep-all; }
.status { width: fit-content; padding: 12px 17px; border-radius: 12px; background: white; border: 1px solid #e1e6ea; font-size: 14px; font-weight: 700; box-shadow: 0 8px 25px rgba(36,52,70,.06); }
.status-dot { display: inline-block; width: 8px; height: 8px; margin-right: 8px; border-radius: 50%; background: #b5914d; box-shadow: 0 0 0 5px rgba(181,145,77,.12); }
.small-note { margin: 12px 0 0; color: #7b8390; font-size: 13px; }

.phone-stage { position: relative; min-height: 600px; display: grid; place-items: center; }
.halo { position: absolute; border-radius: 50%; filter: blur(1px); }
.halo-one { width: 430px; height: 430px; background: rgba(72,120,168,.13); }
.halo-two { width: 320px; height: 320px; transform: translate(140px, -150px); border: 1px solid rgba(53,108,166,.22); }
.phone { position: relative; z-index: 1; width: 330px; height: 640px; padding: 10px; border-radius: 48px; background: #fafafa; border: 7px solid #27364a; box-shadow: var(--shadow); transform: rotate(2deg); }
.phone::before { content: ""; position: absolute; z-index: 3; width: 105px; height: 24px; top: 8px; left: 50%; transform: translateX(-50%); border-radius: 20px; background: #27364a; }
.phone-top { display: flex; justify-content: space-between; height: 32px; padding: 3px 8px 0; font-size: 10px; font-weight: 700; color: #39465a; }
.app-bar { display: flex; gap: 8px; align-items: center; padding: 14px 12px 11px; border-bottom: 1px solid #e7ebef; font-size: 15px; }
.mini-mark { position: relative; width: 23px; height: 23px; border-radius: 7px; background: var(--blue); }
.mini-mark::before, .mini-mark::after, .mini-mark i { content: ""; position: absolute; left: 6px; width: 12px; height: 2px; border-radius: 3px; background: white; }
.mini-mark::before { top: 6px; }.mini-mark i { top: 10px; width: 9px; }.mini-mark::after { top: 14px; width: 6px; }
.screen { padding: 25px 15px 12px; }
.screen-kicker { margin: 0; color: var(--blue); font-size: 11px; font-weight: 800; }
.screen h2 { margin: 4px 0 20px; font-size: 27px; line-height: 1.25; letter-spacing: -.035em; }
.progress-card { padding: 15px; margin-bottom: 13px; border-radius: 17px; color: white; background: linear-gradient(135deg, #416f9e, #2a577f); box-shadow: 0 13px 24px rgba(45,89,130,.2); }
.progress-card div:first-child { display: flex; justify-content: space-between; font-size: 12px; }.progress-card span { font-weight: 800; }
.progress { height: 5px; margin: 11px 0 8px; border-radius: 5px; background: rgba(255,255,255,.25); overflow: hidden; }.progress span { display: block; width: 72%; height: 100%; background: #fff; border-radius: 5px; }
.progress-card small { color: rgba(255,255,255,.75); font-size: 9px; }
.menu-card { min-height: 75px; margin-top: 11px; padding: 13px 12px; display: grid; grid-template-columns: 34px 1fr auto; align-items: center; gap: 10px; border: 1px solid #e6e9ec; border-radius: 17px; background: white; box-shadow: 0 7px 18px rgba(45,59,72,.05); }
.menu-card b { display: block; font-size: 12px; }.menu-card small { display: block; margin-top: 3px; color: #818893; font-size: 8px; }.menu-icon { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 10px; color: white; background: var(--blue); font-weight: 800; }.menu-icon.soft { color: var(--blue); background: var(--blue-soft); }
.phone-nav { position: absolute; bottom: 11px; left: 10px; right: 10px; height: 52px; border-top: 1px solid #e6e9ec; display: flex; align-items: center; justify-content: space-around; color: #7b818b; background: rgba(255,255,255,.96); border-radius: 0 0 36px 36px; font-size: 9px; }.phone-nav b { color: var(--blue); }

.features { width: min(1180px, calc(100% - 40px)); margin: auto; padding: 120px 0; }
.section-heading { max-width: 600px; margin-bottom: 44px; }.section-heading h2, .notice h2 { margin: 0; font-size: clamp(32px, 4vw, 48px); line-height: 1.25; letter-spacing: -.035em; }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.feature-grid article { min-height: 250px; padding: 30px 25px; border: 1px solid var(--line); border-radius: 22px; background: #fff; transition: transform .2s ease, box-shadow .2s ease; }
.feature-grid article:hover { transform: translateY(-4px); box-shadow: 0 15px 35px rgba(37,53,70,.08); }
.feature-grid article span { color: #9a7d46; font-size: 12px; font-weight: 800; }.feature-grid h3 { margin: 42px 0 12px; font-size: 22px; }.feature-grid p { margin: 0; color: var(--muted); font-size: 14px; word-break: keep-all; }

.notice { width: min(1180px, calc(100% - 40px)); margin: 0 auto 110px; padding: 56px; border-radius: 28px; display: flex; align-items: center; justify-content: space-between; gap: 35px; background: var(--blue-soft); }
.notice h2 { font-size: clamp(28px, 3vw, 39px); }.notice p:not(.eyebrow) { margin: 15px 0 0; color: var(--muted); }
.email-button { flex: 0 0 auto; padding: 15px 22px; border-radius: 12px; color: white; background: var(--blue-dark); font-size: 14px; font-weight: 700; box-shadow: 0 9px 20px rgba(40,89,131,.2); }

footer { padding: 45px max(28px, calc((100vw - 1180px) / 2)) 60px; border-top: 1px solid var(--line); color: #757d89; background: #fbfaf7; font-size: 12px; }
.footer-brand { margin-bottom: 20px; color: var(--ink); font-size: 16px; }.footer-links { display: flex; gap: 22px; margin-bottom: 18px; color: #46566b; font-weight: 700; }footer p { max-width: 900px; margin: 7px 0; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 55px; text-align: center; gap: 40px; }.hero-copy { margin: auto; }.lead { margin-left: auto; margin-right: auto; }.status { margin-left: auto; margin-right: auto; }.phone-stage { min-height: 650px; }.feature-grid { grid-template-columns: 1fr 1fr; }.notice { align-items: flex-start; flex-direction: column; }.email-button { width: 100%; text-align: center; }
}
@media (max-width: 560px) {
  .site-header { width: calc(100% - 28px); height: 70px; }.brand { font-size: 17px; }.support-link { padding: 8px 13px; }.hero { padding: 48px 20px 70px; }.hero h1 { font-size: 42px; }.lead { font-size: 16px; }.phone-stage { min-height: 575px; }.phone { width: 290px; height: 570px; border-radius: 42px; }.screen { padding-top: 19px; }.screen h2 { font-size: 23px; }.feature-grid { grid-template-columns: 1fr; }.features { padding: 85px 0; }.feature-grid article { min-height: 210px; }.notice { padding: 36px 25px; margin-bottom: 70px; }.footer-links { flex-direction: column; gap: 8px; }
}
