/* [시안] 잠언 미니멀 — 모바일 우선 · 흰 바탕 + 네이비 · 옐로는 아주 조금 · 큰 글씨 · 넉넉한 여백 */
.pm {
  --ink: #172b4d;
  --ink-2: #4a5872;
  --line: #e6e8ec;
  --soft: #f6f7f9;
  --yellow: #f4d86a;
  margin: 0;
  background: #ffffff;
  color: var(--ink);
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
.pm main { max-width: 560px; margin: 0 auto; }
.pm img { display: block; max-width: 100%; height: auto; }

/* 머리 */
.pm-header { position: sticky; top: 0; z-index: 30; display: flex; align-items: center; justify-content: space-between; height: 56px; padding: 0 20px; background: rgba(255, 255, 255, 0.94); backdrop-filter: blur(6px); border-bottom: 1px solid var(--line); }
.pm-logo { font-family: var(--font-en); font-size: 18px; letter-spacing: 0.06em; color: var(--ink); }
.pm-header-cta { font-size: 15px; font-weight: 700; color: var(--ink); }

/* 공통 */
.pm-section { padding: 72px 20px; }
.pm-section + .pm-section { border-top: 1px solid var(--line); }
.pm h1, .pm h2 { margin: 0; color: var(--ink); font-weight: 800; letter-spacing: -0.02em; }
.pm h1 { font-size: 36px; line-height: 1.25; }
.pm h2 { font-size: 28px; line-height: 1.32; }
.pm-hint { margin-top: 14px; text-align: center; font-size: 15px; color: var(--ink-2); }

/* 버튼 — 하나만 크게 */
.pm-btn { display: flex; align-items: center; justify-content: center; width: 100%; height: 60px; margin-top: 32px; border-radius: 14px; background: var(--ink); color: #fff; font-size: 18px; font-weight: 800; letter-spacing: -0.01em; text-decoration: none; }
.pm-btn-note { margin-top: 12px; text-align: center; font-size: 15px; color: var(--ink-2); line-height: 1.6; }

/* 1. HERO */
.pm-hero { padding: 48px 20px 64px; }
.pm-key { margin-top: 14px; font-size: 22px; font-weight: 800; }
.pm-meta { margin-top: 10px; font-size: 17px; color: var(--ink-2); }
.pm-start { margin-top: 18px; font-size: 18px; font-weight: 700; }
.pm-start span { padding: 0 2px; background: linear-gradient(to top, var(--yellow) 38%, transparent 38%); }
.pm-phones { display: flex; justify-content: center; align-items: flex-end; gap: 10px; margin-top: 36px; }
.pm-phones figure { flex: 0 0 29%; margin: 0; }
.pm-phones figure.is-main { flex-basis: 38%; }
.pm-phones img { width: 100%; aspect-ratio: 3 / 5; object-fit: cover; object-position: top; border-radius: 16px; border: 4px solid var(--ink); box-shadow: 0 10px 24px rgba(23, 43, 77, 0.14); }
.pm-phones .is-main img { border-color: #c9a86a; box-shadow: 0 14px 30px rgba(201, 168, 106, 0.35); }
.pm-phones figcaption { margin-top: 10px; text-align: center; font-size: 14px; font-weight: 700; color: var(--ink-2); }
.pm-phones .is-main figcaption { color: var(--ink); }

/* 2. HOW — 한 장씩 넘기기 (화면 전체 · 자르지 않음) */
/* 6단계가 375px 에서 한 줄 (단어 · 읽기 · 문장 · 퀴즈 · 묵상 · 완료) */
.pm-tabs { display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; margin: 28px 0 0; padding: 0; list-style: none; }
.pm-tabs button { width: 100%; height: 42px; padding: 0; border: 1px solid var(--line); border-radius: 999px; background: #fff; color: var(--ink-2); font: inherit; font-size: 15px; font-weight: 700; white-space: nowrap; cursor: pointer; }
.pm-tabs button[aria-current='true'] { background: var(--ink); border-color: var(--ink); color: #fff; }
.pm-slides { display: grid; grid-auto-flow: column; grid-auto-columns: 100%; overflow-x: auto; scroll-snap-type: x mandatory; margin-top: 24px; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
.pm-slides::-webkit-scrollbar { display: none; }
.pm-slides figure { scroll-snap-align: center; margin: 0; display: flex; flex-direction: column; align-items: center; }
.pm-slides img { width: min(78%, 300px); border-radius: 22px; border: 6px solid var(--ink); background: var(--soft); box-shadow: 0 14px 32px rgba(23, 43, 77, 0.14); }
.pm-slides figcaption { margin-top: 18px; font-size: 17px; text-align: center; color: var(--ink-2); }
.pm-slides figcaption b { display: block; color: var(--ink); font-size: 19px; }

/* 3. CO-FOUNDER */
.pm-cf { background: var(--soft); border-top: 0 !important; }
.pm-badge { margin: 28px auto 0; width: min(82%, 320px); }
.pm-badge img { border-radius: 18px; box-shadow: 0 12px 28px rgba(23, 43, 77, 0.12); }
.pm-badge figcaption { margin-top: 8px; text-align: center; font-size: 14px; color: var(--ink-2); }
.pm-cf-list { display: grid; gap: 10px; margin: 28px 0 0; padding: 0; list-style: none; }
.pm-cf-list li { padding: 16px 18px; border-radius: 14px; background: #fff; border: 1px solid var(--line); font-size: 18px; }
.pm-cf-list li::before { content: '✓'; margin-right: 10px; color: #c9a86a; font-weight: 800; }
.pm-cf-note { margin-top: 18px; font-size: 17px; color: var(--ink-2); }

/* 4. PRICE */
.pm-prices { margin: 26px 0 0; padding: 0; list-style: none; }
.pm-prices li { display: flex; align-items: baseline; justify-content: space-between; padding: 16px 0; border-bottom: 1px solid var(--line); font-size: 17px; color: var(--ink-2); }
.pm-prices li b { font-size: 22px; color: var(--ink-2); font-weight: 700; }
.pm-prices li.is-now { color: var(--ink); }
.pm-prices li.is-now b { font-size: 34px; font-weight: 800; color: var(--ink); }
.pm-details { margin-top: 32px; border: 1px solid var(--line); border-radius: 14px; }
.pm-details summary { display: flex; justify-content: space-between; align-items: center; padding: 18px 18px; font-size: 17px; font-weight: 700; cursor: pointer; list-style: none; }
.pm-details summary::-webkit-details-marker { display: none; }
.pm-details summary::after { content: '+'; font-size: 22px; color: var(--ink-2); }
.pm-details[open] summary::after { content: '−'; }
.pm-details dl { margin: 0; padding: 0 18px 6px; }
.pm-details dl div { padding: 14px 0; border-top: 1px solid var(--line); }
.pm-details dt { font-size: 15px; font-weight: 800; }
.pm-details dd { margin: 4px 0 0; font-size: 15.5px; line-height: 1.7; color: var(--ink-2); }
.pm-details dd b { color: var(--ink); }
.pm-docs { margin: 0; padding: 14px 18px 18px; border-top: 1px solid var(--line); font-size: 15px; }
.pm-docs a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.pm-docs a.is-off { color: var(--ink-2); text-decoration: none; }

/* 바닥 */
.pm-footer { padding: 36px 20px 120px; border-top: 1px solid var(--line); text-align: center; font-size: 15px; color: var(--ink-2); }
.pm-footer a { color: var(--ink); }
.pm-legal { margin-top: 8px; font-size: 14px; }
.pm-legal a, .pm-legal span { font-size: 14px; }
.pm-legal span:not(:empty)::after { content: ' · '; }

/* 아래 고정 버튼 (가격 영역이 보이면 숨김) */
.pm-sticky { position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); background: rgba(255, 255, 255, 0.96); border-top: 1px solid var(--line); transition: transform 0.2s; }
.pm-sticky .pm-btn { margin-top: 0; height: 54px; font-size: 17px; }
.pm-sticky.is-hidden { transform: translateY(110%); }
@media (min-width: 760px) {
  .pm h1 { font-size: 44px; }
  .pm-sticky { display: none; }
}

.pm-soon { display: block; margin-top: 6px; font-size: 14px; color: var(--ink-2); }
.pm-soon::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 6px; border-radius: 50%; background: var(--yellow); vertical-align: middle; }

/* 가격 영역 일정 3줄 */
.pm-schedule { margin: 24px 0 0; padding: 0; list-style: none; display: grid; gap: 0; }
.pm-schedule li { display: grid; gap: 2px; padding: 12px 0 12px 16px; border-left: 2px solid var(--line); }
.pm-schedule li b { font-size: 17px; }
.pm-schedule li span { font-size: 15.5px; color: var(--ink-2); }
.pm-schedule li.is-key { border-left-color: var(--yellow); }
.pm-schedule li.is-key b { color: var(--ink); }