:root {
  --paper: #F5F6F8;
  --white: #FFFFFF;
  --ink: #131A2B;
  --ink-soft: #55607A;
  --line: #DCE0E8;
  --cobalt: #2446E4;
  --cobalt-deep: #1A34B4;
  --cobalt-tint: #EAEEFE;
  --marker: #FFD94A;
  --rush: #E5484D;
  --wrap: 1160px;
  --r: 10px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  font-family: 'SUIT Variable', 'Pretendard', 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
  background: var(--paper);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
  word-break: keep-all;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--cobalt); outline-offset: 2px; border-radius: 4px; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.num { font-variant-numeric: tabular-nums; }

/* 헤더 */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(245, 246, 248, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; height: 64px; gap: 12px; }
.site-header .nav { margin-right: 12px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; letter-spacing: -.02em; }
.logo-mark { width: 28px; aspect-ratio: 16 / 9; background: linear-gradient(120deg, #34B36B, #19A7B8 55%, #2446E4); border-radius: 3px; position: relative; }
.logo-mark::after { content: ''; position: absolute; left: 5px; right: 11px; bottom: 4px; height: 3px; background: var(--marker); }
.nav { display: flex; gap: 22px; margin-left: auto; font-size: 15px; font-weight: 500; color: var(--ink-soft); }
.nav a[aria-current=page] { color: var(--ink); font-weight: 700; }
.nav .only-mobile, .menu-btn { display: none; }
.nav a:hover { color: var(--ink); }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 48px; padding: 0 22px; border: 0; border-radius: var(--r);
  background: var(--cobalt); color: #fff; font-weight: 700; font-size: 16px; cursor: pointer;
}
.btn:hover { background: var(--cobalt-deep); }
.btn-small { height: 40px; padding: 0 16px; font-size: 15px; }
.btn-ghost { background: var(--white); color: var(--ink); border: 1px solid var(--line); }
.btn-ghost:hover { background: var(--white); border-color: var(--ink); }
.btn-wide { width: 100%; }

/* 히어로 */
.hero { padding: 72px 0 40px; }
.hero h1 { font-size: clamp(34px, 5.4vw, 64px); line-height: 1.16; letter-spacing: -.035em; font-weight: 800; max-width: 15em; }
/* 카멜레온처럼 색이 넘어가는 형광펜 */
.hero h1 span { filter: hue-rotate(var(--wheel-rot, 0deg)); background: linear-gradient(90deg, #8FE3A8, #7FDCE0 50%, var(--marker)) no-repeat 0 86% / 100% 30%; }
.hero p { margin-top: 20px; font-size: 19px; color: var(--ink-soft); max-width: 34em; }

/* 견적 계산 */
.estimator { display: grid; grid-template-columns: minmax(0, 1fr) 420px; gap: 32px; align-items: start; padding-bottom: 96px; }
.inputs { background: var(--white); border: 1px solid var(--line); border-radius: 16px; padding: 8px 32px; }
.field { padding: 28px 0; border-bottom: 1px solid var(--line); border-top: 0; border-left: 0; border-right: 0; }
.field:last-child { border-bottom: 0; }
.field legend, .field-title { font-size: 18px; font-weight: 700; letter-spacing: -.01em; padding: 0; margin-bottom: 4px; }
/* legend는 fieldset 테두리 위에 놓이므로 위 여백을 legend 쪽에서 준다 */
fieldset.field { padding-top: 0; }
fieldset.field legend { padding-top: 28px; }
.field-help { font-size: 14px; color: var(--ink-soft); margin-bottom: 14px; }

.choices { display: grid; gap: 10px; }
.choices.cols-2 { grid-template-columns: repeat(2, 1fr); }
.choices.cols-3 { grid-template-columns: repeat(3, 1fr); }
.choices.cols-4 { grid-template-columns: repeat(4, 1fr); }
.choice { position: relative; }
.choice input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.choice-box {
  display: block; height: 100%; padding: 14px 16px;
  border: 1.5px solid var(--line); border-radius: var(--r); background: var(--white);
}
.choice-box b { display: block; font-weight: 700; }
.choice-box small { display: block; font-size: 13.5px; color: var(--ink-soft); margin-top: 2px; }
.choice:hover .choice-box { border-color: #B4BCCB; }
.choice input:checked + .choice-box { border-color: var(--cobalt); background: var(--cobalt-tint); box-shadow: inset 0 0 0 1px var(--cobalt); }
.choice input:focus-visible + .choice-box { outline: 3px solid var(--cobalt); outline-offset: 2px; }
.choices.compact .choice-box { text-align: center; padding: 12px 6px; font-weight: 600; font-size: 15px; }
.choice-price { float: right; font-weight: 700; font-size: 14px; color: var(--cobalt); }
.cols-3 .choice-price { float: none; display: block; font-size: 20px; font-weight: 800; letter-spacing: -.02em; margin-top: 8px; }
.cols-3 .choice-price em { font-style: normal; font-size: 13.5px; font-weight: 600; color: var(--ink-soft); }

.pages-row { display: flex; align-items: center; gap: 20px; }
.pages-count { display: flex; align-items: baseline; gap: 6px; flex: none; }
.pages-count input {
  width: 92px; height: 56px; text-align: center; font-size: 28px; font-weight: 800;
  border: 1.5px solid var(--line); border-radius: var(--r); background: var(--white);
}
.pages-count span { font-weight: 600; color: var(--ink-soft); }
input[type=range] { flex: 1; min-width: 0; height: 32px; accent-color: var(--cobalt); cursor: pointer; }
.quick { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.quick button {
  height: 34px; padding: 0 14px; border-radius: 17px; border: 1px solid var(--line);
  background: var(--paper); font-size: 14px; font-weight: 600; cursor: pointer;
}
.quick button:hover { border-color: var(--ink); }
.tier-note { margin-top: 12px; font-size: 14px; color: var(--ink-soft); }
.tier-note b { color: var(--cobalt); }

.date-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.date-row input[type=date] { height: 48px; padding: 0 14px; border: 1.5px solid var(--line); border-radius: var(--r); background: var(--white); }
.date-status { font-size: 14.5px; font-weight: 600; }
.date-status.ok { color: #1B7F4B; }
.date-status.rush { color: var(--rush); }
.link-btn { background: none; border: 0; color: var(--ink-soft); text-decoration: underline; cursor: pointer; font-size: 14px; }

/* 결과 패널 */
.result { position: sticky; top: 84px; }
.slide {
  aspect-ratio: 16 / 9; background: var(--ink); color: #fff; border-radius: 6px;
  padding: 26px 28px; display: flex; flex-direction: column; position: relative; overflow: hidden;
}
.slide-label { font-size: 15px; font-weight: 600; color: #AEB8D0; }
.slide-price { margin-top: auto; font-size: 54px; font-weight: 800; letter-spacing: -.04em; line-height: 1.05; }
.slide-price small { font-size: 24px; font-weight: 700; margin-left: 4px; letter-spacing: -.02em; }
.slide-range { margin-top: 8px; font-size: 15px; color: #AEB8D0; }
.slide-range b { color: var(--marker); font-weight: 700; }
.slide-no { position: absolute; right: 18px; top: 16px; font-size: 13px; color: #6F7B98; }
/* 여러 색이 섞인 카멜레온 */
.cham { position: absolute; right: 14px; top: 40px; width: 104px; }
/* 작업 범위(--plan-rot)와 마우스 휠(--wheel-rot)에 따라 여러 색이 함께 돌아간다 */
.cham-body { filter: hue-rotate(calc(var(--plan-rot, 0deg) + var(--wheel-rot, 0deg))); transition: filter .6s ease; }
.cham .branch { stroke: #3A4563; }

.result-body { background: var(--white); border: 1px solid var(--line); border-top: 0; border-radius: 0 0 16px 16px; padding: 22px 24px 24px; margin: 0 6px; }
.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.fact dt { font-size: 13.5px; color: var(--ink-soft); }
.fact dd { font-size: 19px; font-weight: 800; letter-spacing: -.02em; }
.fact dd small { font-size: 13px; font-weight: 600; color: var(--ink-soft); display: block; letter-spacing: 0; }

.bar { display: flex; height: 12px; border-radius: 6px; overflow: hidden; margin: 18px 0 14px; background: var(--paper); }
.bar i { display: block; transition: width .25s ease; }
.lines { list-style: none; font-size: 15px; }
.lines li { display: flex; align-items: center; gap: 8px; padding: 5px 0; }
.lines .dot { width: 9px; height: 9px; border-radius: 2px; flex: none; }
.lines .amt { margin-left: auto; font-weight: 700; }
.lines .minus .amt { color: #1B7F4B; }
.lines .memo { font-size: 13px; color: var(--ink-soft); }
.c-design { background: var(--cobalt); }
.c-plan { background: #7F93F2; }
.c-opt { background: var(--marker); }
.c-rush { background: var(--rush); }
.c-none { background: transparent; border: 1px solid var(--line); }
.result-body .btn { margin-top: 18px; }
.fineprint { margin-top: 12px; font-size: 13px; color: var(--ink-soft); line-height: 1.5; }

/* 섹션 공통 */
section.block { padding: 88px 0; border-top: 1px solid var(--line); }
section.block.white { background: var(--white); }
.block h2 { font-size: clamp(26px, 3.2vw, 38px); line-height: 1.25; letter-spacing: -.03em; font-weight: 800; max-width: 20em; }
.block .lead { margin-top: 12px; color: var(--ink-soft); font-size: 17px; max-width: 36em; }

/* 예시 견적 */
.presets { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 36px; }
.preset {
  text-align: left; background: var(--paper); border: 1px solid var(--line); border-radius: 12px;
  padding: 20px; cursor: pointer; display: flex; flex-direction: column; gap: 4px;
}
.preset:hover { border-color: var(--cobalt); background: var(--cobalt-tint); }
.preset-thumb { aspect-ratio: 16 / 9; background: var(--white); border: 1px solid var(--line); border-radius: 4px; margin-bottom: 14px; padding: 12%; display: flex; flex-direction: column; gap: 8%; }
.preset-thumb i { display: block; height: 9%; background: var(--line); border-radius: 2px; }
.preset-thumb i:first-child { width: 55%; height: 14%; background: var(--ink); }
.preset-thumb i:nth-child(3) { width: 80%; }
.preset-thumb i:last-child { width: 30%; background: var(--cobalt); margin-top: auto; }
.preset b { font-size: 17px; font-weight: 700; }
.preset span { font-size: 14px; color: var(--ink-soft); }
.preset strong { margin-top: 10px; font-size: 22px; font-weight: 800; letter-spacing: -.02em; color: var(--cobalt); }

/* 진행 과정 */
.steps { list-style: none; counter-reset: step; display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; margin-top: 40px; }
.steps li { counter-increment: step; padding: 20px 20px 0 0; border-top: 2px solid var(--ink); position: relative; }
.steps li::before { content: counter(step); display: block; font-size: 15px; font-weight: 800; color: var(--cobalt); margin-bottom: 8px; }
.steps b { display: block; font-size: 18px; font-weight: 700; }
.steps p { font-size: 14.5px; color: var(--ink-soft); margin-top: 6px; }
.promises { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 48px; }
.promise { background: var(--white); border: 1px solid var(--line); border-radius: 12px; padding: 22px; }
.promise b { font-size: 17px; font-weight: 700; }
.promise p { font-size: 15px; color: var(--ink-soft); margin-top: 6px; }

/* FAQ */
.faq { margin-top: 32px; max-width: 800px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 36px 20px 0; font-size: 18px; font-weight: 700; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 4px; top: 16px; font-size: 24px; font-weight: 400; color: var(--ink-soft); }
.faq details[open] summary::after { content: '−'; }
.faq details p { padding: 0 0 22px; color: var(--ink-soft); max-width: 40em; }

/* 문의 */
.inquiry { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin-top: 36px; align-items: start; }
.summary-card { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 24px; }
.summary-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 12px; }
.summary-card pre { font: inherit; font-size: 15px; white-space: pre-wrap; line-height: 1.75; }
.summary-card .btn { margin-top: 18px; }
.form { display: grid; gap: 16px; }
.form label { display: grid; gap: 6px; font-size: 15px; font-weight: 600; }
.form input:not([type=radio]):not([type=checkbox]), .form textarea { height: 48px; padding: 0 14px; border: 1.5px solid var(--line); border-radius: var(--r); background: var(--white); font-weight: 400; }
.form textarea { height: 120px; padding: 12px 14px; resize: vertical; }
.form input:focus, .form textarea:focus { border-color: var(--cobalt); outline: 0; }
.form fieldset.tone { border: 0; }
.form fieldset.tone legend { font-size: 15px; font-weight: 600; margin-bottom: 6px; padding: 0; }
.form fieldset.tone .choice { display: block; font-weight: 400; }
.form fieldset.tone .choices { display: flex; flex-wrap: wrap; gap: 8px; }
.form fieldset.tone .choice-box { padding: 10px 16px; white-space: nowrap; }
.form label.check { display: flex; align-items: center; gap: 10px; font-weight: 500; }
.form label.check input { width: 18px; height: 18px; accent-color: var(--cobalt); flex: none; }
.choices.cols-5 { grid-template-columns: repeat(5, 1fr); }
.result-tools { display: flex; justify-content: center; gap: 20px; margin-top: 14px; }
.lookup { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; margin-top: 48px; padding-top: 32px; border-top: 1px solid var(--line); }
.lookup h3 { font-size: 20px; font-weight: 800; letter-spacing: -.02em; }
.lookup p { color: var(--ink-soft); }
.lookup form { display: grid; grid-template-columns: 1fr 1fr auto; gap: 8px; }
.lookup input { height: 48px; padding: 0 14px; border: 1.5px solid var(--line); border-radius: var(--r); background: var(--white); min-width: 0; }
.lookup input:focus { border-color: var(--cobalt); outline: 0; }
.lookup .form-msg { grid-column: 1 / -1; }
.form-msg { font-size: 15px; font-weight: 600; min-height: 1.6em; }
.form-msg.err { color: var(--rush); }
.form-msg.ok { color: #1B7F4B; }



/* 모바일 하단 바 */
.mobile-bar { display: none; }

@media (max-width: 980px) {
  .estimator { grid-template-columns: 1fr; }
  .result { position: static; }
  .presets { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .steps li { padding: 16px 0 20px; }
  .promises, .inquiry, .lookup { grid-template-columns: 1fr; }
  .lookup { gap: 16px; }
  .choices.cols-5 { grid-template-columns: repeat(3, 1fr); }
  .mobile-bar {
    display: flex; align-items: center; gap: 12px;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
    background: var(--ink); color: #fff; padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  }
  .mobile-bar div { flex: 1; min-width: 0; line-height: 1.25; }
  .mobile-bar small { display: block; font-size: 12.5px; color: #AEB8D0; }
  .mobile-bar b { font-size: 22px; font-weight: 800; letter-spacing: -.02em; }
}
@media (max-width: 640px) {
  .wrap { padding: 0 16px; }
  .hero { padding: 44px 0 28px; }
  .hero p { font-size: 17px; }
  .inputs { padding: 4px 18px; }
  .choices.cols-2, .choices.cols-3 { grid-template-columns: 1fr; }
  .choices.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .pages-row { flex-wrap: wrap; }
  .pages-row input[type=range] { flex-basis: 100%; }
  .slide-price { font-size: 44px; }
  .presets { grid-template-columns: 1fr; }
  .lookup form { grid-template-columns: 1fr; }
  .choices.cols-5 { grid-template-columns: repeat(2, 1fr); }
  section.block { padding: 64px 0; }
}
/* 견적서: 화면에서는 숨기고 인쇄할 때만 보인다 */
.sheet { display: none; }
@media print {
  body { background: #fff; }
  body > *:not(.sheet) { display: none !important; }
  .sheet { display: block; padding: 8mm 4mm; font-size: 12pt; }
  .sheet h1 { font-size: 24pt; font-weight: 800; letter-spacing: -.02em; margin-bottom: 4mm; }
  .sheet p { color: #444; }
  .sheet table { width: 100%; border-collapse: collapse; margin: 8mm 0 4mm; }
  .sheet th, .sheet td { text-align: left; padding: 3mm 2mm; border-bottom: .3mm solid #ccc; }
  .sheet th { border-bottom: .5mm solid #000; }
  .sheet td:last-child, .sheet th:last-child { text-align: right; }
  .sheet tfoot td { font-weight: 800; border-bottom: 0; }
  .sheet tfoot tr:last-child td { font-size: 15pt; border-top: .5mm solid #000; }
  .sheet small { display: block; margin-top: 8mm; color: #666; font-size: 10pt; line-height: 1.6; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .bar i, .cham-body { transition: none; }
}

/* ── 여러 페이지 공통 ── */
.site-header { position: sticky; }
.page-hero { padding: 64px 0 48px; }
.page-hero h1 { font-size: clamp(30px, 4.2vw, 48px); line-height: 1.2; letter-spacing: -.03em; font-weight: 800; max-width: 18em; }
.page-hero p { margin-top: 14px; font-size: 18px; color: var(--ink-soft); max-width: 36em; }
.block h3 { font-size: 20px; font-weight: 800; letter-spacing: -.02em; }
.block .lead + * { margin-top: 36px; }
.prose { max-width: 44em; }
.prose p { color: var(--ink-soft); margin-top: 10px; }
.prose h3 { margin-top: 36px; }

/* 홈 아래 바로가기 */
.more { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; padding-bottom: 96px; }
.more a { display: block; background: var(--white); border: 1px solid var(--line); border-radius: 12px; padding: 20px; }
.more a:hover { border-color: var(--cobalt); }
.more b { display: block; font-size: 17px; font-weight: 700; }
.more span { font-size: 14.5px; color: var(--ink-soft); }

/* 서비스 안내 */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.plan { background: var(--white); border: 1px solid var(--line); border-radius: 16px; padding: 28px; display: flex; flex-direction: column; }
.plan h3 { font-size: 22px; }
.plan .price { font-size: 34px; font-weight: 800; letter-spacing: -.03em; margin: 10px 0 2px; }
.plan .price small { font-size: 15px; font-weight: 600; color: var(--ink-soft); letter-spacing: 0; }
.plan .for { font-size: 15px; color: var(--ink-soft); padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.plan ul { list-style: none; margin: 16px 0 24px; display: grid; gap: 8px; font-size: 15px; }
.plan li { padding-left: 18px; position: relative; }
.plan li::before { content: ''; position: absolute; left: 0; top: .62em; width: 8px; height: 3px; background: var(--cobalt); }
.plan .btn { margin-top: auto; }
.table { width: 100%; border-collapse: collapse; background: var(--white); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; font-size: 15.5px; }
.table th, .table td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.table th { font-size: 14px; color: var(--ink-soft); font-weight: 600; background: var(--paper); }
.table tr:last-child td { border-bottom: 0; }
.table td:last-child, .table th:last-child { text-align: right; font-weight: 700; white-space: nowrap; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: start; }
.two h3 { margin-bottom: 14px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips a { height: 40px; padding: 0 16px; display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 20px; background: var(--white); font-weight: 600; font-size: 15px; }
.chips a:hover { border-color: var(--cobalt); color: var(--cobalt); }
a.preset { color: inherit; }

/* 작업 스타일 예시 장표 */
.samples { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px 20px; }
.sample figcaption b { display: block; font-size: 18px; font-weight: 800; margin-top: 14px; }
.sample figcaption span { font-size: 14px; color: var(--cobalt); font-weight: 600; }
.sample figcaption p { font-size: 15px; color: var(--ink-soft); margin-top: 4px; }
.mock { aspect-ratio: 16 / 9; max-width: 100%; background: var(--bg); border: 1px solid var(--line); border-radius: 6px; padding: 9%; display: grid; grid-template-columns: 1.15fr 1fr; gap: 8%; overflow: hidden; }
.mock > div { display: flex; flex-direction: column; gap: 9%; min-width: 0; }
.mock i { display: block; border-radius: 2px; background: var(--mu); height: 7%; }
.mock .t { height: 16%; width: 80%; background: var(--fg); }
.mock .s { width: 62%; }
.mock .p { height: 13%; width: 38%; background: var(--ac); margin-top: auto; border-radius: 20px; }
.mock .chart { flex-direction: row; align-items: flex-end; gap: 9%; }
.mock .chart b { flex: 1; background: var(--mu); border-radius: 2px 2px 0 0; }
.mock .chart b.on { background: var(--ac); }
.mock .big { justify-content: center; align-items: flex-end; }
.mock .big em { font-style: normal; font-weight: 800; font-size: clamp(28px, 4.4vw, 54px); letter-spacing: -.04em; color: var(--ac); line-height: 1; }
.mock .rows { justify-content: center; gap: 7%; }
.mock .rows i { height: 11%; }
.mock .rows i:first-child { background: var(--ac); }
.s-biz   { --bg: #FFFFFF; --fg: #16233F; --mu: #DFE4EC; --ac: #2446E4; }
.s-min   { --bg: #FAFAF8; --fg: #111111; --mu: #E4E4E0; --ac: #111111; }
.s-color { --bg: linear-gradient(135deg, #E9FBEF, #E3F4FF 55%, #FFF6D6); --fg: #14324A; --mu: #FFFFFF; --ac: #19A7B8; }
.s-dark  { --bg: #131A2B; --fg: #FFFFFF; --mu: #36405A; --ac: #FFD94A; }
.s-gov   { --bg: #F3F6FA; --fg: #1B3A6B; --mu: #D3DCE8; --ac: #1B3A6B; }
.s-ir    { --bg: #FFFFFF; --fg: #0F2A22; --mu: #DCEBE4; --ac: #1B9A66; }
.note { background: var(--cobalt-tint); border-radius: 12px; padding: 18px 22px; font-size: 15.5px; max-width: 48em; }

/* 진행 과정, 의뢰 가이드 */
.flow { list-style: none; counter-reset: flow; display: grid; gap: 0; max-width: 820px; }
.flow li { counter-increment: flow; display: grid; grid-template-columns: 56px 1fr; gap: 0 20px; padding: 26px 0; border-top: 1px solid var(--line); }
.flow li::before { content: counter(flow); grid-row: span 3; font-size: 34px; font-weight: 800; letter-spacing: -.03em; color: var(--cobalt); line-height: 1; }
.flow b { font-size: 20px; font-weight: 800; letter-spacing: -.02em; }
.flow p { color: var(--ink-soft); margin-top: 4px; }
.flow small { display: block; margin-top: 8px; font-size: 14.5px; font-weight: 600; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.cards.four { grid-template-columns: repeat(4, 1fr); }
.checklist { list-style: none; display: grid; gap: 14px; max-width: 820px; }
.checklist li { display: grid; grid-template-columns: 26px 1fr; gap: 12px; background: var(--white); border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; }
.checklist li::before { content: ''; width: 20px; height: 20px; margin-top: 3px; border-radius: 5px; border: 2px solid var(--cobalt); background: linear-gradient(135deg, transparent 44%, var(--cobalt) 44%, var(--cobalt) 56%, transparent 56%); }
.checklist b { display: block; font-weight: 700; font-size: 17px; }
.checklist span { color: var(--ink-soft); font-size: 15px; }
.faq h3 { margin: 44px 0 4px; }
.faq h3:first-child { margin-top: 0; }

/* 아래 안내 띠와 바닥글 */
.cta-band { background: var(--ink); color: #fff; padding: 56px 0; }
.cta-band .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 20px 32px; }
.cta-band h2 { font-size: clamp(22px, 2.6vw, 30px); font-weight: 800; letter-spacing: -.03em; flex: 1; min-width: 260px; }
.cta-band p { color: #AEB8D0; font-size: 16px; font-weight: 400; letter-spacing: 0; margin-top: 4px; }
.site-footer { border-top: 1px solid var(--line); background: var(--white); padding: 44px 0 96px; font-size: 14.5px; color: var(--ink-soft); }
.site-footer .wrap { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.site-footer b { display: block; color: var(--ink); font-weight: 700; margin-bottom: 10px; }
.site-footer a { display: block; padding: 3px 0; }
.site-footer a:hover { color: var(--ink); }
.site-footer .logo { color: var(--ink); margin-bottom: 10px; }
.site-footer .legal { grid-column: 1 / -1; padding-top: 20px; border-top: 1px solid var(--line); font-size: 13.5px; }

@media (max-width: 980px) {
  .nav { display: none; position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; gap: 0; margin: 0; padding: 8px 24px 16px; background: var(--white); border-bottom: 1px solid var(--line); }
  .nav a { padding: 12px 0; font-size: 16px; }
  .nav .only-mobile { display: block; }
  body.menu-open .nav { display: flex; }
  .menu-btn { display: inline-flex; align-items: center; height: 40px; padding: 0 14px; margin-left: auto; border: 1px solid var(--line); border-radius: var(--r); background: var(--white); font-weight: 700; font-size: 15px; cursor: pointer; }
  .more, .cards.four { grid-template-columns: repeat(2, 1fr); }
  .plans, .two, .cards { grid-template-columns: 1fr; }
  .samples { grid-template-columns: repeat(2, 1fr); }
  .site-footer .wrap { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .page-hero { padding: 40px 0 32px; }
  .more, .cards.four, .samples { grid-template-columns: 1fr; }
  .site-header #myOrder { display: none; }
  .flow li { grid-template-columns: 40px 1fr; }
  .site-footer .wrap { grid-template-columns: 1fr; }
}

/* 홈: 계산기 아래 바로가기와의 간격 */
.estimator { padding-bottom: 56px; }

/* 홈 맨 아래 바로가기 섹션 */
.block .more { padding-bottom: 0; margin-top: 36px; }