:root {
  --brand-primary: #2563eb;
  --brand-primary-hover: #1d4ed8;
  --brand-primary-bg: #eff6ff;
  --brand-green: #0f9f6e;
  --brand-green-bg: #e8f7f1;
  --brand-amber: #b45309;
  --brand-amber-bg: #fff7ed;
  --surface-page: #f7f8fb;
  --surface-card: #ffffff;
  --surface-muted: #eef2f7;
  --text-strong: #111827;
  --text-default: #334155;
  --text-muted: #64748b;
  --border-default: #dbe3ef;
  --border-strong: #b9c5d5;
  --danger: #c2410c;
  --success: #047857;
  --font-sans: Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", "Segoe UI", sans-serif;
  --shadow-sm: 0 8px 24px rgba(15, 23, 42, .08);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--surface-page); color: var(--text-default); font-family: var(--font-sans); font-size: 16px; line-height: 1.55; letter-spacing: 0; word-break: keep-all; overflow-wrap: break-word; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
button, input, select, textarea { font: inherit; }
:focus-visible { outline: 3px solid rgba(37, 99, 235, .35); outline-offset: 3px; }
.skip-link { position: absolute; left: 16px; top: -80px; z-index: 20; background: #111827; color: #fff; padding: 10px 14px; border-radius: 8px; }
.skip-link:focus { top: 16px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.narrow { max-width: 760px; }
.section-pad { padding: 64px 0; }
.section-compact { padding-top: 44px; }
.alt-band { background: #fff; border-block: 1px solid var(--border-default); }
.site-header { position: sticky; top: 0; z-index: 10; background: rgba(247, 248, 251, .92); border-bottom: 1px solid rgba(219, 227, 239, .9); backdrop-filter: blur(16px); }
.nav-shell { width: min(1120px, calc(100% - 32px)); min-height: 66px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; color: var(--text-strong); min-height: 44px; }
.brand img { border-radius: 8px; }
.nav-menu { display: flex; align-items: center; gap: 18px; font-size: 15px; font-weight: 700; color: var(--text-default); }
.nav-menu a { min-height: 44px; display: inline-flex; align-items: center; }
.nav-cta { background: var(--text-strong); color: #fff; padding: 0 16px; border-radius: 8px; }
.nav-toggle { display: none; width: 44px; height: 44px; border: 0; background: transparent; padding: 9px; }
.nav-toggle span:not(.sr-only) { display: block; height: 2px; background: var(--text-strong); margin: 6px 0; border-radius: 999px; }
.hero { padding-top: 78px; background: linear-gradient(180deg, #ffffff 0%, var(--surface-page) 100%); }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.hero-copy h1, .page-hero h1 { margin: 0; color: var(--text-strong); font-size: clamp(32px, 5vw, 56px); line-height: 1.15; letter-spacing: 0; max-width: 760px; }
.hero-copy p, .page-hero p { margin: 20px 0 0; font-size: 18px; color: var(--text-default); max-width: 680px; }
.hero-summary { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 28px 0; }
.hero-summary div { background: #fff; border: 1px solid var(--border-default); border-radius: 12px; padding: 16px; min-height: 92px; }
.hero-summary strong { display: block; color: var(--text-strong); font-size: 21px; line-height: 1.2; }
.hero-summary span { display: block; margin-top: 8px; color: var(--text-muted); font-size: 14px; }
.hero-actions, .contact-actions, .center-actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.btn { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; border-radius: 10px; border: 1px solid transparent; padding: 0 18px; font-weight: 800; cursor: pointer; transition: background .18s ease, border-color .18s ease, transform .18s ease; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--brand-primary); color: #fff; }
.btn-primary:hover { background: var(--brand-primary-hover); }
.btn-secondary { background: #fff; color: var(--text-strong); border-color: var(--border-strong); }
.btn-kakao { background: #fee500; color: #1f1f1f; }
.hero-visual { position: relative; min-height: 420px; display: grid; place-items: center; }
.phone-preview { width: min(420px, 100%); background: #0f172a; border-radius: 28px; padding: 16px; box-shadow: 0 24px 60px rgba(15, 23, 42, .18); color: #fff; }
.phone-top { width: 86px; height: 6px; border-radius: 999px; background: rgba(255,255,255,.28); margin: 0 auto 14px; }
.phone-preview img { aspect-ratio: 16 / 10; object-fit: cover; border-radius: 18px; border: 1px solid rgba(255,255,255,.18); }
.phone-ui { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 4px 4px; }
.phone-ui span { color: #bfdbfe; font-size: 13px; }
.phone-ui strong { font-size: 19px; }
.mini-proof { position: absolute; right: 0; bottom: 18px; width: 238px; background: #fff; border: 1px solid var(--border-default); border-radius: 16px; padding: 18px; box-shadow: var(--shadow-sm); }
.mini-proof span { color: var(--text-muted); font-size: 13px; font-weight: 700; }
.mini-proof strong { display: block; margin-top: 6px; color: var(--text-strong); }
.breadcrumb { display: flex; align-items: center; gap: 8px; color: var(--text-muted); font-size: 14px; margin-bottom: 18px; }
.breadcrumb a { text-decoration: underline; text-underline-offset: 3px; }
.section-heading { display: flex; justify-content: space-between; gap: 24px; align-items: end; margin-bottom: 24px; }
.section-heading h2, .split-grid h2, .contact-grid h2, .faq-section h2, .detail-panel h2, .checklist-grid h2 { margin: 0; color: var(--text-strong); font-size: clamp(24px, 3vw, 34px); line-height: 1.25; }
.section-heading p, .split-grid p, .contact-grid p { margin: 0; max-width: 560px; color: var(--text-muted); }
.package-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.package-grid.compact { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.package-card, .detail-panel, .quote-card, .process-card, .case-card, .addon-grid article, .order-form, .safe-note, .legal-list section { background: var(--surface-card); border: 1px solid var(--border-default); border-radius: 14px; padding: 20px; }
.package-card-featured { border-color: rgba(37, 99, 235, .42); box-shadow: var(--shadow-sm); }
.package-head span, .case-card span { display: inline-flex; color: var(--brand-green); font-size: 13px; font-weight: 800; }
.package-head h3, .quote-card h3, .case-card h3, .case-card h2 { margin: 8px 0 0; color: var(--text-strong); font-size: 20px; line-height: 1.3; }
.price-row { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin: 18px 0 10px; }
.price-row strong { color: var(--text-strong); font-size: 27px; letter-spacing: 0; }
.price-row em { color: var(--brand-amber); font-style: normal; font-weight: 800; }
.package-card p { color: var(--text-muted); margin: 0 0 14px; }
.package-card ul, .plain-list, .check-list { margin: 16px 0 0; padding: 0; list-style: none; }
.package-card li, .plain-list li, .check-list li { position: relative; padding-left: 20px; margin: 8px 0; color: var(--text-default); }
.package-card li::before, .check-list li::before { content: ""; position: absolute; left: 0; top: .72em; width: 8px; height: 8px; border-radius: 50%; background: var(--brand-green); }
.plain-list li::before { content: ""; position: absolute; left: 0; top: .72em; width: 8px; height: 8px; border-radius: 50%; background: var(--border-strong); }
.mini-spec { display: grid; gap: 8px; margin: 12px 0; }
.mini-spec div, .quote-card dl div { display: grid; grid-template-columns: 72px 1fr; gap: 10px; padding: 10px 0; border-top: 1px solid var(--border-default); }
.mini-spec dt, .quote-card dt { color: var(--text-muted); font-size: 13px; font-weight: 800; }
.mini-spec dd, .quote-card dd { margin: 0; color: var(--text-default); }
.split-grid { display: grid; grid-template-columns: 1fr 380px; gap: 32px; align-items: start; }
.step-list { counter-reset: steps; padding: 0; margin: 24px 0 0; list-style: none; display: grid; gap: 12px; }
.step-list li { background: #fff; border: 1px solid var(--border-default); border-radius: 12px; padding: 16px 16px 16px 52px; position: relative; }
.step-list li::before { counter-increment: steps; content: counter(steps); position: absolute; left: 16px; top: 16px; width: 24px; height: 24px; display: grid; place-items: center; background: var(--brand-primary-bg); color: var(--brand-primary); border-radius: 8px; font-size: 13px; font-weight: 900; }
.step-list strong { display: block; color: var(--text-strong); }
.step-list span { display: block; color: var(--text-muted); margin-top: 4px; }
.quote-card { position: sticky; top: 86px; }
.quote-card dl { margin: 16px 0; }
.process-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
.process-card span { width: 30px; height: 30px; display: grid; place-items: center; background: var(--text-strong); color: #fff; border-radius: 8px; font-weight: 900; }
.process-card strong { display: block; color: var(--text-strong); margin-top: 14px; }
.process-card p { margin: 8px 0 0; color: var(--text-muted); font-size: 14px; }
.case-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.case-grid.wide { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.case-card { overflow: hidden; padding: 0; }
.case-card img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; background: var(--surface-muted); }
.case-card div { padding: 18px; }
.case-card p { color: var(--text-muted); margin: 8px 0 0; }
.detail-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.panel-note { margin: 18px 0 0; padding: 14px; background: var(--brand-amber-bg); border-radius: 10px; color: #7c2d12; }
.faq-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 20px; }
details { background: #fff; border: 1px solid var(--border-default); border-radius: 12px; padding: 16px 18px; }
summary { cursor: pointer; color: var(--text-strong); font-weight: 800; min-height: 32px; }
details p { margin: 10px 0 0; color: var(--text-muted); }
.contact-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 32px; align-items: start; }
.safe-note { margin-top: 18px; background: var(--brand-green-bg); border-color: rgba(15, 159, 110, .2); }
.safe-note strong { color: var(--text-strong); }
.safe-note p { margin: 6px 0 0; color: #14532d; }
.order-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.order-form label { display: grid; gap: 7px; color: var(--text-strong); font-size: 14px; font-weight: 800; }
.order-form input, .order-form select, .order-form textarea { width: 100%; border: 1px solid var(--border-strong); border-radius: 10px; min-height: 46px; padding: 11px 12px; color: var(--text-strong); background: #fff; }
.order-form textarea { resize: vertical; min-height: 128px; }
.form-wide { grid-column: 1 / -1; }
.check-label { grid-template-columns: 22px 1fr !important; align-items: start; font-weight: 600 !important; color: var(--text-default) !important; }
.check-label input { width: 18px; height: 18px; min-height: 18px; margin-top: 2px; }
.form-status { min-height: 24px; font-weight: 700; color: var(--text-muted); }
.form-status[data-state="error"] { color: var(--danger); }
.form-status[data-state="success"] { color: var(--success); }
.table-wrap { overflow-x: auto; border: 1px solid var(--border-default); border-radius: 14px; background: #fff; }
.price-table { width: 100%; min-width: 860px; border-collapse: collapse; }
.price-table th, .price-table td { padding: 16px; border-bottom: 1px solid var(--border-default); text-align: left; vertical-align: top; }
.price-table th { color: var(--text-strong); }
.price-table thead th { background: var(--surface-muted); font-size: 14px; }
.addon-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
.addon-grid strong { display: block; color: var(--text-strong); }
.addon-grid span { display: block; margin-top: 8px; color: var(--brand-primary); font-weight: 900; }
.addon-grid p { margin: 8px 0 0; color: var(--text-muted); font-size: 14px; }
.checklist-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 28px; align-items: start; }
.legal-list { display: grid; gap: 14px; }
.legal-list h2 { margin: 0 0 8px; color: var(--text-strong); font-size: 20px; }
.legal-list p { margin: 0; color: var(--text-default); }
.site-footer { padding: 44px 0 108px; background: #111827; color: #d1d5db; }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 24px; }
.footer-grid strong, .footer-grid b { color: #fff; display: block; margin-bottom: 10px; }
.footer-grid a { display: block; min-height: 32px; color: #dbeafe; }
.sticky-cta { position: fixed; z-index: 12; left: 50%; bottom: 14px; transform: translateX(-50%); width: min(720px, calc(100% - 24px)); background: rgba(255,255,255,.96); border: 1px solid var(--border-default); border-radius: 16px; box-shadow: 0 18px 40px rgba(15, 23, 42, .16); padding: 10px; display: grid; grid-template-columns: 1fr auto auto; gap: 8px; align-items: center; padding-bottom: calc(10px + env(safe-area-inset-bottom)); }
.sticky-cta span { padding-left: 8px; color: var(--text-strong); font-weight: 900; }
.floating-kakao { min-width: 54px; min-height: 48px; display: inline-flex; align-items: center; justify-content: center; background: #fee500; color: #1f1f1f; border-radius: 10px; font-weight: 900; }
@media (max-width: 980px) {
  .hero-grid, .split-grid, .contact-grid, .checklist-grid { grid-template-columns: 1fr; }
  .quote-card { position: static; }
  .package-grid, .detail-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .case-grid, .case-grid.wide { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .process-grid, .addon-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section-heading { display: block; }
  .section-heading p { margin-top: 8px; }
}
@media (max-width: 720px) {
  .container { width: min(100% - 32px, 1120px); }
  .section-pad { padding: 44px 0; }
  .nav-toggle { display: block; }
  .nav-menu { position: fixed; inset: 66px 12px auto 12px; display: none; flex-direction: column; align-items: stretch; gap: 4px; padding: 14px; background: #fff; border: 1px solid var(--border-default); border-radius: 14px; box-shadow: var(--shadow-sm); }
  .nav-menu.is-open { display: flex; }
  .nav-menu a { padding: 0 12px; }
  .hero { padding-top: 48px; }
  .hero-copy h1, .page-hero h1 { font-size: 34px; }
  .hero-copy p, .page-hero p { font-size: 16px; }
  .hero-summary { grid-template-columns: 1fr; }
  .hero-visual { min-height: auto; }
  .mini-proof { position: static; width: 100%; margin-top: 12px; }
  .package-grid, .package-grid.compact, .detail-grid, .case-grid, .case-grid.wide, .process-grid, .addon-grid { grid-template-columns: 1fr; }
  .order-form { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .sticky-cta { grid-template-columns: 1fr auto; }
  .sticky-cta span { grid-column: 1 / -1; font-size: 14px; }
  .sticky-cta .btn { min-height: 46px; padding-inline: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}