@charset "utf-8";
/* ==========================================================================
   콜링크(CalLink) 랜딩 공용 스타일
   - 외부 리소스(CDN·웹폰트·아이콘) 사용 금지. 전부 시스템 폰트 + CSS 도형.
   - 타겟이 40~60대 자영업자라 본문 최소 17px, 대비 4.5:1 이상, 터치 영역 48px 이상.
   - 모바일 우선(375px 기준) → 760px / 1024px 에서 확장.
   ========================================================================== */

:root {
  --font-sans: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo",
    "Noto Sans KR", "Malgun Gothic", "맑은 고딕", "Segoe UI", Roboto, sans-serif;

  /* 색: 본문 대비 12:1 이상, 파랑 버튼 위 흰 글씨 대비 6.4:1 */
  --ink:        #16202c;   /* 본문 */
  --ink-soft:   #46566a;   /* 보조 설명 */
  --ink-faint:  #64748b;   /* 각주 */
  --line:       #d8dfe8;
  --line-soft:  #e8edf3;
  --bg:         #ffffff;
  --bg-tint:    #f3f6fa;
  --bg-deep:    #0f2740;

  --brand:      #0b5fbd;   /* 기본 파랑 */
  --brand-dark: #084a95;
  --brand-tint: #e8f1fc;

  --ok:         #0e7a48;
  --ok-tint:    #e4f5ec;
  --warn:       #8a5a00;
  --warn-tint:  #fdf3dd;
  --alert:      #b3261e;
  --alert-tint: #fdeceb;

  --radius:     14px;
  --radius-sm:  10px;
  --shadow:     0 1px 2px rgba(16,32,48,.06), 0 8px 24px rgba(16,32,48,.07);

  --fs-body:    17px;
  --maxw:       1080px;
}

@media (min-width: 760px) {
  :root { --fs-body: 18px; }
}

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--ink);
  background: var(--bg);
  word-break: keep-all;      /* 한글 단어 중간에서 줄바꿈되지 않게 */
  overflow-wrap: anywhere;   /* 긴 URL·숫자는 넘치지 않게 */
}

img, svg { max-width: 100%; height: auto; }

h1, h2, h3, h4 { line-height: 1.35; margin: 0 0 .5em; font-weight: 800; letter-spacing: -.02em; }
h1 { font-size: 1.95rem; }
h2 { font-size: 1.55rem; }
h3 { font-size: 1.2rem; }
h4 { font-size: 1.05rem; }

@media (min-width: 760px) {
  h1 { font-size: 2.7rem; }
  h2 { font-size: 2rem; }
  h3 { font-size: 1.3rem; }
}

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

a { color: var(--brand-dark); }
a:hover { color: var(--brand); }

:focus-visible {
  outline: 3px solid var(--brand);
  outline-offset: 2px;
  border-radius: 4px;
}

strong, b { font-weight: 800; }

hr { border: 0; border-top: 1px solid var(--line); margin: 2rem 0; }

/* ---------- 레이아웃 ---------- */

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}

.wrap--narrow { max-width: 760px; }

.section { padding: 44px 0; }
.section--tint { background: var(--bg-tint); }
.section--line { border-top: 1px solid var(--line-soft); }

@media (min-width: 760px) {
  .section { padding: 72px 0; }
}

.section__head { margin-bottom: 24px; }
.section__head p { color: var(--ink-soft); margin-bottom: 0; }

.eyebrow {
  display: inline-block;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: .04em;
  color: var(--brand-dark);
  background: var(--brand-tint);
  border-radius: 999px;
  padding: 4px 14px;
  margin-bottom: 12px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: #fff;
  padding: 12px 18px;
  z-index: 100;
}
.skip-link:focus { left: 0; color: #fff; }

/* ---------- 헤더 ---------- */

.site-header {
  /* 모바일: 고정하지 않음. 375px 에서 메뉴가 2줄로 접히면 sticky 헤더가 화면을 과하게 차지함 */
  position: static;
  z-index: 40;
  background: #fff;
  border-bottom: 1px solid var(--line-soft);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 60px;
  flex-wrap: wrap;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -.02em;
}

.brand__mark {
  width: 28px;
  height: 28px;
  border-radius: 9px;
  background: var(--brand);
  position: relative;
  flex: 0 0 auto;
}
/* 말풍선 꼬리 — 이미지 없이 CSS 로만 */
.brand__mark::after {
  content: "";
  position: absolute;
  left: 7px;
  bottom: -4px;
  border-width: 6px 5px 0 0;
  border-style: solid;
  border-color: var(--brand) transparent transparent transparent;
}

.nav {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.nav a {
  display: inline-block;
  padding: 8px 10px;
  font-size: .98rem;
  font-weight: 700;
  color: var(--ink-soft);
  text-decoration: none;
  border-radius: 8px;
}
.nav a:hover { color: var(--brand-dark); background: var(--brand-tint); }

@media (max-width: 519px) {
  .nav a { padding: 8px 6px; font-size: .95rem; }
}

@media (min-width: 760px) {
  .site-header { position: sticky; top: 0; }
  /* 고정 헤더에 제목이 가려지지 않도록 */
  [id] { scroll-margin-top: 76px; }
}

/* ---------- 버튼 ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 56px;
  padding: 14px 26px;
  font-family: inherit;
  font-size: 1.1rem;
  font-weight: 800;
  line-height: 1.3;
  text-align: center;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  flex-wrap: wrap;
}

.btn--primary { background: var(--brand); color: #fff; box-shadow: var(--shadow); }
.btn--primary:hover { background: var(--brand-dark); color: #fff; }

.btn--ghost { background: #fff; color: var(--brand-dark); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--brand); background: var(--brand-tint); color: var(--brand-dark); }

.btn--block { display: flex; width: 100%; }

@media (min-width: 520px) {
  .btn--block { display: inline-flex; width: auto; }
}

.btn__sub { flex: 0 0 100%; font-size: .9rem; font-weight: 700; opacity: .9; }

/* ---------- 히어로 ---------- */

.hero {
  background:
    radial-gradient(120% 90% at 50% 0%, #eaf2fc 0%, #ffffff 62%);
  padding: 40px 0 44px;
  border-bottom: 1px solid var(--line-soft);
}

@media (min-width: 760px) {
  .hero { padding: 76px 0 80px; }
}

.hero__inner { display: grid; gap: 32px; }

/* 모바일에서는 시각요소를 숨겨 다운로드 버튼을 첫 화면에 유지 */
.hero__media { display: none; }

@media (min-width: 900px) {
  .hero__inner { grid-template-columns: 1.05fr .95fr; align-items: center; gap: 48px; }
  .hero__media { display: flex; justify-content: center; }
}

.mock__row small { font-size: 1rem; color: var(--ink-faint); font-weight: 600; }

.hero h1 { margin-bottom: 16px; }
.hero h1 .hl {
  background: linear-gradient(transparent 62%, #ffd977 62%);
  padding: 0 2px;
}

.hero__lead {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 42ch;
  margin-bottom: 22px;
}

@media (min-width: 760px) {
  .hero__lead { font-size: 1.3rem; }
}

.hero__price {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
  font-weight: 800;
  font-size: 1.25rem;
  background: #fff;
  border: 2px solid var(--brand-tint);
  border-radius: 999px;
  padding: 8px 18px;
  margin-bottom: 22px;
}
.hero__price em { font-style: normal; color: var(--brand-dark); font-size: 1.45rem; }
.hero__price span { font-size: .95rem; font-weight: 700; color: var(--ink-soft); }

.hero__cta { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }

@media (min-width: 520px) {
  .hero__cta { flex-direction: row; align-items: center; flex-wrap: wrap; }
}

.hero__notes {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  font-size: .98rem;
  font-weight: 700;
  color: var(--ink-soft);
  padding: 0;
  list-style: none;
}
.hero__notes li { display: flex; align-items: center; gap: 6px; }
.hero__notes li::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--ok);
  flex: 0 0 auto;
}

/* 안드로이드 전용 고지 */
.platform-note {
  margin-top: 20px;
  display: block;
  background: var(--warn-tint);
  border: 1px solid #edd9a6;
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--warn);
  max-width: 46ch;
}

/* ---------- 카드 ---------- */

.cards {
  display: grid;
  gap: 16px;
  padding: 0;
  margin: 0;
  list-style: none;
}

@media (min-width: 760px) {
  .cards--3 { grid-template-columns: repeat(3, 1fr); }
  .cards--2 { grid-template-columns: repeat(2, 1fr); }
}

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 22px;
}

.card--flat { box-shadow: none; }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--ink-soft); }

.card__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--brand);
  color: #fff;
  font-weight: 800;
  font-size: 1.05rem;
  margin-bottom: 12px;
}

/* 앱 화면 흉내 — 이미지 없이 */
.mock {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  overflow: hidden;
  max-width: 380px;
  box-shadow: var(--shadow);
}
.mock__bar {
  background: var(--bg-deep);
  color: #fff;
  font-size: .9rem;
  font-weight: 700;
  padding: 10px 16px;
}
.mock__body { padding: 16px; }
.mock__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 1rem;
}
.mock__row:last-child { border-bottom: 0; }
.mock__row b { font-size: 1.1rem; }
.mock__ok { color: var(--ok); font-weight: 800; }
.mock__bad { color: var(--alert); font-weight: 800; }
.mock__alert {
  margin-top: 12px;
  background: var(--alert-tint);
  border: 1px solid #f2c4c1;
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--alert);
  font-weight: 700;
  font-size: .98rem;
}

.split { display: grid; gap: 24px; align-items: center; }

@media (min-width: 900px) {
  .split { grid-template-columns: 1.05fr .95fr; gap: 44px; }
  .split--rev .split__media { order: -1; }
}

/* ---------- 정직 고지 박스 (도달 확인 관련) ---------- */

.promise {
  display: grid;
  gap: 0;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
}

@media (min-width: 760px) {
  .promise { grid-template-columns: 1fr 1fr; }
}

.promise__col { padding: 22px; }
.promise__col + .promise__col { border-top: 2px solid var(--line); }

@media (min-width: 760px) {
  .promise__col + .promise__col { border-top: 0; border-left: 2px solid var(--line); }
}

.promise__col--yes { background: var(--ok-tint); }
.promise__col--no  { background: #f7f8fa; }

.promise__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 1.05rem;
  margin-bottom: 10px;
}
.promise__col--yes .promise__label { color: var(--ok); }
.promise__col--no  .promise__label { color: var(--ink-soft); }

.promise__col p { color: var(--ink); margin-bottom: 0; }
.promise__col p + p { margin-top: .7em; }
.promise__col small { display: block; margin-top: 10px; font-size: 1rem; color: var(--ink-soft); line-height: 1.6; }

/* ---------- 인용(경쟁사 리뷰) ---------- */

.quote {
  margin: 0 0 16px;
  padding: 14px 18px;
  background: #fff;
  border-left: 5px solid #cbd5e1;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 1rem;
  color: var(--ink);
}
.quote footer { margin-top: 6px; font-size: .98rem; color: var(--ink-faint); font-weight: 700; }

/* ---------- 요금 ---------- */

.price-card {
  background: #fff;
  border: 2px solid var(--brand);
  border-radius: var(--radius);
  padding: 26px 22px;
  box-shadow: var(--shadow);
}

.price-card__tag {
  display: inline-block;
  background: var(--brand);
  color: #fff;
  font-weight: 800;
  font-size: .95rem;
  border-radius: 999px;
  padding: 4px 14px;
  margin-bottom: 14px;
}

.price-card__amount {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}
.price-card__amount b { font-size: 2.4rem; font-weight: 800; letter-spacing: -.03em; }
.price-card__amount span { font-size: 1.05rem; font-weight: 700; color: var(--ink-soft); }

.price-card__per { color: var(--ink-soft); font-weight: 700; margin-bottom: 18px; }

.checklist { list-style: none; padding: 0; margin: 0 0 20px; }
.checklist li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 10px;
  line-height: 1.6;
}
.checklist li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: .45em;
  width: 7px;
  height: 13px;
  border: solid var(--ok);
  border-width: 0 3px 3px 0;
  transform: rotate(45deg);
}

.notice {
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  margin: 0 0 16px;
  font-size: 1rem;
  line-height: 1.7;
}
.notice:last-child { margin-bottom: 0; }
.notice h4 { margin-bottom: 6px; }
.notice p { margin-bottom: .6em; }
.notice p:last-child { margin-bottom: 0; }

.notice--warn  { background: var(--warn-tint); border: 1px solid #edd9a6; color: #4a3300; }
.notice--warn h4 { color: var(--warn); }
.notice--info  { background: var(--brand-tint); border: 1px solid #c3ddf7; }
.notice--plain { background: var(--bg-tint); border: 1px solid var(--line); }

/* 표 */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

table {
  width: 100%;
  min-width: 420px;
  border-collapse: collapse;
  font-size: 1rem;
}

caption {
  text-align: left;
  padding: 14px 16px 0;
  font-size: 1rem;
  color: var(--ink-soft);
  font-weight: 700;
}

th, td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--line-soft); }
th { font-weight: 800; background: var(--bg-tint); white-space: nowrap; }
td.num, th.num { text-align: right; white-space: nowrap; }
tbody tr:last-child td { border-bottom: 0; }
tr.is-us { background: var(--brand-tint); }
tr.is-us td, tr.is-us th { font-weight: 800; color: var(--brand-dark); }

.table-note { font-size: 1rem; color: var(--ink-faint); line-height: 1.65; margin-top: 10px; }

/* ---------- FAQ ---------- */

.faq { border-top: 1px solid var(--line); }

.faq details {
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.faq summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 4px;
  font-weight: 800;
  font-size: 1.05rem;
  cursor: pointer;
  list-style: none;
  min-height: 56px;
}
.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: "";
  flex: 0 0 auto;
  width: 12px;
  height: 12px;
  margin-top: .45em;
  border: solid var(--brand);
  border-width: 0 3px 3px 0;
  transform: rotate(45deg);
}
.faq details[open] summary::after { transform: rotate(-135deg); margin-top: .75em; }
.faq summary:hover { color: var(--brand-dark); }

.faq__body { padding: 0 4px 20px; color: var(--ink-soft); }
.faq__body p { margin-bottom: .8em; }
.faq__body ul { margin: 0 0 .8em; padding-left: 1.3em; }
.faq__body li { margin-bottom: .4em; }

/* ---------- 마지막 CTA ---------- */

.final-cta {
  background: var(--bg-deep);
  color: #fff;
  text-align: center;
  padding: 48px 0;
}
.final-cta h2 { color: #fff; }
.final-cta p { color: #cddcea; max-width: 44ch; margin-left: auto; margin-right: auto; }
.final-cta .btn--primary { background: #fff; color: var(--bg-deep); }
.final-cta .btn--primary:hover { background: #e6eef7; color: var(--bg-deep); }
.final-cta .small { font-size: 1rem; color: #a9c0d6; margin-top: 16px; }

/* ---------- 푸터 ---------- */

.site-footer {
  background: #f7f9fc;
  border-top: 1px solid var(--line);
  padding: 32px 0 40px;
  font-size: .98rem;
  color: var(--ink-soft);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  padding: 0;
  margin: 0 0 20px;
  list-style: none;
}
.footer-nav a { font-weight: 800; color: var(--ink); text-decoration: none; }
.footer-nav a:hover { color: var(--brand-dark); text-decoration: underline; }

.biz-info { margin: 0 0 16px; line-height: 1.9; }
.biz-info dt {
  display: inline;
  font-weight: 800;
  color: var(--ink);
}
.biz-info dt::after { content: " "; }
.biz-info dd { display: inline; margin: 0; }
.biz-info dd::after { content: "\A"; white-space: pre; }

@media (min-width: 760px) {
  .biz-info dd::after { content: "  ·  "; white-space: normal; color: var(--line); }
  .biz-info dd:last-of-type::after { content: ""; }
}

.copyright { font-size: 1rem; color: var(--ink-faint); }

/* TODO 자리표시자 — 배포 전에 반드시 실제 값으로 교체할 것 */
.todo {
  display: inline-block;
  background: #ffe9a8;
  border: 1px dashed #b98900;
  border-radius: 4px;
  padding: 0 6px;
  font-weight: 800;
  color: #6b4d00;
  font-size: .92em;
}

/* ---------- 모바일 하단 고정 CTA ---------- */

.sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom, 0px));
  background: #fff;
  border-top: 1px solid var(--line);
}
.sticky-cta .btn { min-height: 52px; font-size: 1.05rem; }

body.has-sticky { padding-bottom: 88px; }

@media (min-width: 760px) {
  .sticky-cta { display: none; }
  body.has-sticky { padding-bottom: 0; }
}

/* ---------- 약관·처리방침 문서 ---------- */

.doc { padding: 32px 0 56px; }
.doc h1 { margin-bottom: 8px; }
.doc__meta { color: var(--ink-faint); font-size: 1rem; margin-bottom: 28px; }

.doc h2 {
  font-size: 1.25rem;
  margin-top: 2.2em;
  padding-top: 1.1em;
  border-top: 1px solid var(--line-soft);
}
.doc h2:first-of-type { margin-top: 1.4em; }
.doc h3 { font-size: 1.05rem; margin-top: 1.6em; }

.doc ol, .doc ul { padding-left: 1.4em; margin: 0 0 1em; }
.doc li { margin-bottom: .5em; }
.doc ol ol, .doc ul ul { margin-top: .5em; }

.doc .table-wrap { margin: 0 0 1.2em; }
.doc table { min-width: 480px; font-size: 1rem; }

.toc {
  background: var(--bg-tint);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 28px;
}
.toc h2 {
  font-size: 1.05rem;
  margin: 0 0 10px;
  padding: 0;
  border: 0;
}
.toc ol { margin: 0; padding-left: 1.3em; }
.toc li { margin-bottom: .3em; }

.doc-note {
  background: var(--warn-tint);
  border: 1px solid #edd9a6;
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  margin-bottom: 28px;
  font-size: .98rem;
  color: #4a3300;
}
.doc-note strong { color: var(--warn); }

@media print {
  .site-header, .sticky-cta, .site-footer .footer-nav { display: none; }
  body { font-size: 11pt; }
}

/* 원스토어 등록 전 임시 상태 — 링크가 살아나면 자연히 안 쓰이게 됩니다 */
.btn[aria-disabled="true"] {
  opacity: .6;
  pointer-events: none;
  cursor: default;
}