/**
 * m/ 랜딩 — 미니멀 (제목 · 슬로건 · CTA)
 * body.m-mobile.m-app 로 한정 (style.css 와 충돌 완화)
 */

:root {
  --color-silver-light: #f5f5f5;
  --color-silver: #d0d0d0;
  --color-silver-dark: #a8a8a8;
  --color-black-primary: #000000;
  --color-white-text: #f5f5f5;

  --font-title: 'Cormorant Garamond', serif;
  --font-body: 'Noto Serif KR', serif;

  --shadow-text: 2px 2px 8px rgba(0, 0, 0, 0.8);

  --color-primary: var(--color-silver-light);
  --color-bg: #000000;
}

body.m-mobile.m-app,
body.m-mobile.m-app * {
  box-sizing: border-box;
}

body.m-mobile.m-app {
  margin: 0;
  width: 100%;
  min-height: 100%;
  background: #000000;
  color: var(--color-white-text);
  font-family: var(--font-body);
  line-height: 1.55;
  overflow-x: hidden;
  word-break: keep-all;
  overflow-wrap: break-word;
}

html {
  background: #000000;
}

body.m-mobile.m-app #app.main {
  width: 100%;
  min-height: 100vh;
  padding-top: 0;
  background: #000000;
}

/* 헤더(시리즈·언어)는 DOM 유지, 화면에서만 숨김 */
body.m-mobile.m-app .m-landing__header {
  display: none !important;
}

/* ===== LANDING SECTION ===== */
body.m-mobile.m-app #landing-section,
body.m-mobile.m-app #landing-section.landing-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  min-height: auto;
  /* 입력 폼까지 스크롤 단축 */
  padding: calc(24px + 1cm) 24px 32px;
  position: relative;
  z-index: 10;
  background: #000000;
}

/* ===== LANDING HERO ===== */
body.m-mobile.m-app .landing-hero {
  text-align: center;
  margin-bottom: 24px;
  animation: fadeInDown 1s ease-out;
}

body.m-mobile.m-app .landing-title {
  font-family: var(--font-title);
  font-size: clamp(48px, 12vw, 96px);
  font-style: italic;
  font-weight: 700;
  color: var(--color-silver-light);
  text-shadow:
    0 0 10px rgba(208, 208, 208, 0.4),
    0 0 20px rgba(208, 208, 208, 0.2);
  letter-spacing: 4px;
  margin: 0 0 20px;
  line-height: 1;
}

body.m-mobile.m-app .landing-tagline {
  font-family: var(--font-body);
  font-size: clamp(16px, 3vw, 24px);
  color: var(--color-silver);
  text-shadow: var(--shadow-text);
  font-weight: 400;
  letter-spacing: 2px;
  margin: 0;
}

/* ===== CTA ===== */
body.m-mobile.m-app .landing-cta {
  padding: 18px 50px;
  background: linear-gradient(135deg, var(--color-silver) 0%, var(--color-silver-dark) 100%);
  border: 2px solid var(--color-silver-light);
  color: #000000;
  font-family: var(--font-button, 'Pretendard', 'Noto Sans KR', sans-serif);
  font-size: 20px;
  font-style: normal;
  font-weight: 600;
  cursor: pointer;
  border-radius: 50px;
  box-shadow: 0 0 20px rgba(208, 208, 208, 0.4);
  transition: all 0.4s ease;
  letter-spacing: 2px;
  animation: fadeInUp 1s ease-out;
}

body.m-mobile.m-app .landing-cta:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 0 30px rgba(208, 208, 208, 0.6);
  background: linear-gradient(135deg, var(--color-silver-light) 0%, var(--color-silver) 100%);
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 480px) {
  body.m-mobile.m-app #landing-section,
  body.m-mobile.m-app #landing-section.landing-section {
    padding: calc(20px + 0.85cm) 24px 28px;
  }

  body.m-mobile.m-app .landing-title {
    font-size: 48px;
    letter-spacing: 2px;
  }

  body.m-mobile.m-app .landing-tagline {
    font-size: 14px;
  }

  body.m-mobile.m-app .landing-cta {
    padding: 14px 35px;
    font-size: 16px;
  }
}

/* ===== 앤티크 시집 본문 (랜딩) ===== */
body.m-mobile.m-app .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;
}

body.m-mobile.m-app .m-book-site {
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
  font-family: 'Gowun Batang', 'Nanum Myeongjo', 'Noto Serif KR', serif;
  color: #f5ecd8;
  --m-book-gold: #e8d5a8;
  --m-book-cream: #faf6ef;
}

body.m-mobile.m-app .m-book-site > .m-book-block {
  margin-bottom: 48px;
}

body.m-mobile.m-app #landing-section .m-book-block {
  margin-bottom: 64px;
}

body.m-mobile.m-app .m-book-block {
  text-align: center;
  letter-spacing: 0.06em;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.85s ease, transform 0.85s ease;
}

/* 인트로 첫 줄(「마녀님이」) 숨김 — 반복·스크롤 단축 (i18n 키 유지) */
body.m-mobile.m-app #landing-section .m-book-site > .m-book-block:first-of-type .m-book-line:first-of-type {
  display: none;
}

body.m-mobile.m-app .m-book-block.is-visible {
  opacity: 1;
  transform: translateY(0);
}

body.m-mobile.m-app .m-book-line,
body.m-mobile.m-app .m-book-p {
  margin: 0 0 16px;
  text-align: center;
  color: var(--m-book-cream);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.45);
  word-break: keep-all;
  overflow-wrap: break-word;
  line-height: 1.8;
}

body.m-mobile.m-app #landing-section .m-book-line,
body.m-mobile.m-app #landing-section .m-book-p {
  margin-bottom: 10px;
}

body.m-mobile.m-app .m-book-h2,
body.m-mobile.m-app .m-book-h3 {
  margin: 40px 0 16px;
  text-align: center;
  color: var(--m-book-cream);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.45);
  word-break: keep-all;
  overflow-wrap: break-word;
  line-height: 1.45;
}

body.m-mobile.m-app .m-book-block > .m-book-h2:first-child,
body.m-mobile.m-app .m-book-block > .m-book-h3:first-child {
  margin-top: 0;
}

body.m-mobile.m-app .m-book-h2 {
  font-size: clamp(1.15rem, 4vw, 1.35rem);
  font-weight: 700;
  color: var(--m-book-gold);
  line-height: 1.35;
}

/* 「마녀님의 리딩 방식」블록: 상단 여백 축소 */
body.m-mobile.m-app .m-book-sec-reading {
  padding-top: clamp(1.75rem, 8vw, 3rem);
}

/* 제목만 한 포인트 전후로 크게 */
body.m-mobile.m-app .m-book-h2--reading-steps {
  font-size: clamp(calc(1.15rem + 1pt), calc(4vw + 1pt), calc(1.35rem + 1pt));
  margin-top: 0;
  margin-bottom: 16px;
}

body.m-mobile.m-app .m-book-h3 {
  font-size: clamp(1rem, 3.5vw, 1.12rem);
  font-weight: 700;
  color: #f0e4c8;
  line-height: 1.45;
}

body.m-mobile.m-app .m-book-p {
  font-size: clamp(0.95rem, 3.2vw, 1.05rem);
  font-weight: 400;
}

body.m-mobile.m-app #landing-section .m-book-block .m-book-p:last-child,
body.m-mobile.m-app #landing-section .m-book-block .m-book-line:last-child {
  margin-bottom: 0;
}

body.m-mobile.m-app .m-book-lead {
  font-size: clamp(1.02rem, 3.4vw, 1.12rem);
  color: var(--m-book-gold);
}

body.m-mobile.m-app .m-book-emoji {
  margin: 0.5em 0 0;
  font-size: 1.35rem;
  letter-spacing: 0.2em;
  line-height: 1.5;
}

body.m-mobile.m-app .m-book-story-cta {
  margin: 1.25rem 0 1.25rem;
  text-align: center;
}

body.m-mobile.m-app .landing-story-link {
  display: inline;
  font-family: inherit;
  font-size: clamp(1.05rem, 3.5vw, 1.2rem);
  letter-spacing: 0.12em;
  color: #f4e8c8;
  text-decoration: none;
  border-bottom: 1px solid rgba(212, 175, 55, 0.55);
  padding-bottom: 4px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

body.m-mobile.m-app .landing-story-link:active,
body.m-mobile.m-app .landing-story-link:hover {
  color: #fff5e0;
  border-bottom-color: rgba(255, 230, 180, 0.85);
}

body.m-mobile.m-app .m-book-footer {
  padding: 0 0 12px;
  margin-top: 48px;
  margin-bottom: 48px;
  text-align: center;
}

body.m-mobile.m-app .m-book-footer__langs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 14px;
  margin-bottom: 1.25rem;
}

body.m-mobile.m-app .m-book-lang {
  background: #14110e;
  border: 1px solid rgba(212, 175, 55, 0.45);
  color: #f0e4c8;
  font-family: 'Gowun Batang', 'Nanum Myeongjo', serif;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  padding: 8px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}

body.m-mobile.m-app .m-book-lang.lang-btn.active {
  border-color: #e8d5a8;
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.25);
}

body.m-mobile.m-app .m-book-copyright {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: rgba(245, 236, 216, 0.55);
  line-height: 1.55;
}

@keyframes gemFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

@keyframes glowPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; filter: drop-shadow(0 0 20px currentColor); }
}

/* ── 랜딩 전용 보석 (#landing-section만 — 결과 #result-section·훅은 건드리지 않음) ── */
body.m-mobile.m-app #landing-section .gem-divider {
  display: block;
  width: auto;
  height: auto;
  object-fit: contain;
  max-width: 48px;
  max-height: 48px;
  margin-top: 32px;
  margin-bottom: 32px;
  margin-left: auto;
  margin-right: auto;
}

/* 위계: 인트로 보석(HTML에 없을 수 있음 — 클래스 유지 시) */
body.m-mobile.m-app #landing-section .gem-divider--intro {
  max-width: 22px;
  opacity: 0.55;
  animation: glowPulse 2.5s ease-in-out infinite, gemFloat 6s ease-in-out infinite;
}

/* 섹션 구분 — 작은 보석 */
body.m-mobile.m-app #landing-section .gem-divider--section {
  max-width: 32px;
  opacity: 0.6;
  animation: glowPulse 3s ease-in-out infinite, gemFloat 6s ease-in-out infinite;
}

/* 마녀님을 만나세요 / CTA 직전 등 포인트 — 큰 보석 */
body.m-mobile.m-app #landing-section .gem-divider--feature {
  max-width: 45px;
  opacity: 0.85;
  animation: glowPulse 2.5s ease-in-out infinite, gemFloat 5s ease-in-out infinite;
}

/* 랜딩 보석: 전역 .gem-glow-* 와 동일한 강한 색별 drop-shadow (glowPulse와 함께) */
body.m-mobile.m-app #landing-section .gem-divider.gem-glow-purple {
  filter: drop-shadow(0 0 12px rgba(160, 80, 255, 0.7)) drop-shadow(0 0 25px rgba(160, 80, 255, 0.3));
}
body.m-mobile.m-app #landing-section .gem-divider.gem-glow-white {
  filter: drop-shadow(0 0 12px rgba(255, 255, 255, 0.8)) drop-shadow(0 0 25px rgba(200, 220, 255, 0.4));
}
body.m-mobile.m-app #landing-section .gem-divider.gem-glow-gold {
  filter: drop-shadow(0 0 12px rgba(255, 200, 0, 0.7)) drop-shadow(0 0 25px rgba(255, 200, 0, 0.3));
}
body.m-mobile.m-app #landing-section .gem-divider.gem-glow-aqua {
  filter: drop-shadow(0 0 12px rgba(0, 200, 220, 0.7)) drop-shadow(0 0 25px rgba(0, 200, 220, 0.3));
}
body.m-mobile.m-app #landing-section .gem-divider.gem-glow-red {
  filter: drop-shadow(0 0 12px rgba(200, 30, 30, 0.7)) drop-shadow(0 0 25px rgba(200, 30, 30, 0.3));
}
body.m-mobile.m-app #landing-section .gem-divider.gem-glow-amber {
  filter: drop-shadow(0 0 12px rgba(255, 140, 0, 0.7)) drop-shadow(0 0 25px rgba(255, 140, 0, 0.3));
}
body.m-mobile.m-app #landing-section .gem-divider.gem-glow-pearl {
  filter: drop-shadow(0 0 12px rgba(220, 210, 255, 0.6)) drop-shadow(0 0 25px rgba(220, 210, 255, 0.3));
}

/* 랜딩 밖 보석(유료 훅 등): 색별 글로우 — #landing-section 보석은 위에서 덮어씀 */
.gem-glow-purple {
  filter: drop-shadow(0 0 12px rgba(160, 80, 255, 0.7)) drop-shadow(0 0 25px rgba(160, 80, 255, 0.3));
  animation: gemFloat 3s ease-in-out infinite, glowPulse 2.5s ease-in-out infinite;
}
.gem-glow-white {
  filter: drop-shadow(0 0 12px rgba(255, 255, 255, 0.8)) drop-shadow(0 0 25px rgba(200, 220, 255, 0.4));
  animation: gemFloat 3.2s ease-in-out infinite, glowPulse 2.8s ease-in-out infinite;
}
.gem-glow-gold {
  filter: drop-shadow(0 0 12px rgba(255, 200, 0, 0.7)) drop-shadow(0 0 25px rgba(255, 200, 0, 0.3));
  animation: gemFloat 2.8s ease-in-out infinite, glowPulse 2.3s ease-in-out infinite;
}
.gem-glow-aqua {
  filter: drop-shadow(0 0 12px rgba(0, 200, 220, 0.7)) drop-shadow(0 0 25px rgba(0, 200, 220, 0.3));
  animation: gemFloat 3.5s ease-in-out infinite, glowPulse 2.6s ease-in-out infinite;
}
.gem-glow-red {
  filter: drop-shadow(0 0 12px rgba(200, 30, 30, 0.7)) drop-shadow(0 0 25px rgba(200, 30, 30, 0.3));
  animation: gemFloat 3s ease-in-out infinite, glowPulse 2.4s ease-in-out infinite;
}
.gem-glow-amber {
  filter: drop-shadow(0 0 12px rgba(255, 140, 0, 0.7)) drop-shadow(0 0 25px rgba(255, 140, 0, 0.3));
  animation: gemFloat 3.3s ease-in-out infinite, glowPulse 2.7s ease-in-out infinite;
}
.gem-glow-pearl {
  filter: drop-shadow(0 0 12px rgba(220, 210, 255, 0.6)) drop-shadow(0 0 25px rgba(220, 210, 255, 0.3));
  animation: gemFloat 3.1s ease-in-out infinite, glowPulse 3s ease-in-out infinite;
}