/* ============================================================
   推しごよみ — ランディングページ共通スタイル
   ブランド: 温白ベース + 推しピンク、丸ゴシック
   ============================================================ */

:root {
  --bg: #faf7f4;
  --bg-pink: #fce9f1;
  --bg-warm: #f9eee4;
  --card: #ffffff;
  --fg: #2b2933;
  --muted: #8a8694;
  --border: #eee9e4;
  --accent: #f2679b;
  --accent-deep: #e8517f;
  --amber: #e8a23a;
  --green: #34b97c;
  --red: #e8425d;
  --purple: #8e6be8;
  --sky: #4fb8e0;
  --radius: 22px;
  --shadow: 0 18px 48px rgba(43, 41, 51, 0.1);
  --shadow-sm: 0 6px 18px rgba(43, 41, 51, 0.08);
  --maxw: 1080px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Zen Maru Gothic", -apple-system, "Hiragino Sans",
    "Noto Sans JP", sans-serif;
  color: var(--fg);
  background: var(--bg);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- ナビ ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 247, 244, 0.82);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid rgba(238, 233, 228, 0.7);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
}
.brand img {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  box-shadow: var(--shadow-sm);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 14px;
  font-weight: 500;
}
.nav-links a {
  color: var(--muted);
  transition: color 0.2s;
}
.nav-links a:hover {
  color: var(--fg);
}
.nav-pill {
  background: var(--accent);
  color: #fff !important;
  padding: 7px 16px;
  border-radius: 999px;
  font-weight: 700;
  box-shadow: 0 8px 20px rgba(232, 81, 127, 0.3);
}
@media (max-width: 640px) {
  .nav-links a:not(.nav-pill) {
    display: none;
  }
}

/* ---------- ヒーロー ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, var(--bg-pink) 0%, var(--bg) 64%);
  padding: 72px 0 40px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 0.82fr;
  align-items: center;
  gap: 24px;
}
.hero h1 {
  font-size: clamp(34px, 6vw, 58px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.01em;
}
.hero .lead {
  margin-top: 20px;
  font-size: clamp(15px, 2.2vw, 18px);
  color: var(--muted);
  font-weight: 500;
}
.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}
.tag {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-deep);
  background: #fff;
  border: 1px solid var(--border);
  padding: 7px 14px;
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
}
.cta-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 32px;
  flex-wrap: wrap;
}
.badge-soon {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--fg);
  color: #fff;
  padding: 13px 22px;
  border-radius: 14px;
  font-weight: 700;
  font-size: 15px;
  box-shadow: var(--shadow);
}
.badge-soon small {
  display: block;
  font-size: 11px;
  font-weight: 500;
  opacity: 0.7;
  line-height: 1.2;
}
.badge-soon .apple {
  font-size: 26px;
  line-height: 1;
}
.hero-note {
  font-size: 13px;
  color: var(--muted);
}

/* ---------- 端末フレーム ---------- */
.phone {
  position: relative;
  width: 100%;
  max-width: 300px;
  aspect-ratio: 1206 / 2622;
  margin: 0 auto;
  border-radius: 13% / 6%;
  background: linear-gradient(160deg, #2a2a2e 0%, #18181b 100%);
  box-shadow: 0 30px 70px rgba(43, 41, 51, 0.28);
  padding: 2.6%;
}
.phone::before {
  content: "";
  position: absolute;
  top: 2.6%;
  left: 50%;
  transform: translateX(-50%);
  width: 32%;
  height: 2.4%;
  background: #050507;
  border-radius: 999px;
  z-index: 3;
}
.phone img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  border-radius: 11% / 5%;
  display: block;
}
.hero-phone {
  position: relative;
}
.hero-phone .sparkle,
.hero-phone .blob {
  position: absolute;
}

/* 装飾 */
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  pointer-events: none;
  z-index: 0;
}
.sparkle {
  pointer-events: none;
}

/* フローティング通知カード */
.float-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.97);
  border-radius: 16px;
  padding: 11px 14px;
  box-shadow: 0 18px 40px rgba(43, 41, 51, 0.2);
  z-index: 5;
}
.float-card .ic {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  flex-shrink: 0;
}
.float-card b {
  display: block;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}
.float-card span {
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
}

/* ---------- セクション共通 ---------- */
.section {
  padding: 80px 0;
}
.section-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--accent-deep);
  background: rgba(242, 103, 155, 0.12);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.section h2 {
  font-size: clamp(26px, 4.4vw, 40px);
  font-weight: 700;
  line-height: 1.35;
}
.section p.desc {
  margin-top: 16px;
  color: var(--muted);
  font-size: clamp(15px, 2vw, 17px);
}

/* 機能行(左右交互) */
.feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
  padding: 56px 0;
}
.feature.reverse .feature-media {
  order: 2;
}
.feature-media {
  display: flex;
  justify-content: center;
  position: relative;
}
.feature-media .phone {
  max-width: 268px;
}
@media (max-width: 800px) {
  .hero-grid,
  .feature,
  .feature.reverse {
    grid-template-columns: 1fr;
  }
  .hero-grid {
    text-align: center;
  }
  .hero-tags,
  .cta-row {
    justify-content: center;
  }
  .feature.reverse .feature-media {
    order: 0;
  }
  .feature-media {
    margin-top: 12px;
  }
}

/* ステップ(チケットのライフサイクル) */
.steps {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: 28px;
  flex-wrap: wrap;
}
.step {
  display: flex;
  align-items: center;
  gap: 10px;
}
.step .dot {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  color: #fff;
  font-weight: 700;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}
.step .lab {
  font-weight: 700;
  font-size: 15px;
}
.step-arrow {
  color: var(--accent);
  font-size: 18px;
  margin: 0 12px;
  font-weight: 700;
}
@media (max-width: 520px) {
  .step .lab {
    display: none;
  }
  .step-arrow {
    margin: 0 6px;
  }
}

/* 推しカラースウォッチ */
.swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
.swatch {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
}

/* ---------- プライバシーバンド ---------- */
.privacy-band {
  background: radial-gradient(120% 80% at 50% -10%, #3a2b42 0%, #231b28 60%);
  color: #f8f4fa;
  text-align: center;
  padding: 80px 0;
}
.privacy-band h2 {
  font-size: clamp(26px, 4.4vw, 38px);
  font-weight: 700;
  line-height: 1.4;
}
.privacy-band p {
  margin-top: 16px;
  color: #b8b0c2;
  font-size: 16px;
}
.privacy-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 40px;
}
.privacy-grid .pcard {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 24px 16px;
}
.privacy-grid .pcard .pic {
  font-size: 28px;
  margin-bottom: 10px;
}
.privacy-grid .pcard b {
  display: block;
  font-size: 15px;
  font-weight: 700;
}
.privacy-grid .pcard span {
  font-size: 12px;
  color: #b8b0c2;
}
@media (max-width: 700px) {
  .privacy-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ---------- 機能ピル一覧 ---------- */
.feature-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 36px;
}
.feature-pills .fp {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 500;
  box-shadow: var(--shadow-sm);
}

/* ---------- CTA ---------- */
.cta {
  text-align: center;
  padding: 90px 0;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-pink) 100%);
}
.cta img.icon {
  width: 84px;
  height: 84px;
  border-radius: 20px;
  box-shadow: 0 20px 44px rgba(232, 81, 127, 0.35);
}
.cta h2 {
  margin-top: 24px;
  font-size: clamp(28px, 5vw, 44px);
  font-weight: 700;
}

/* ---------- フッター ---------- */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 40px 0;
  font-size: 14px;
  color: var(--muted);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-links {
  display: flex;
  gap: 24px;
}
.footer-links a:hover {
  color: var(--fg);
}

/* ---------- 文書ページ(プライバシー/サポート) ---------- */
.doc {
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 24px 96px;
}
.doc h1 {
  font-size: clamp(28px, 5vw, 40px);
  font-weight: 700;
  margin-bottom: 8px;
}
.doc .updated {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 36px;
}
.doc h2 {
  font-size: 21px;
  font-weight: 700;
  margin: 40px 0 12px;
  padding-top: 8px;
}
.doc p,
.doc li {
  color: #4a4754;
  font-size: 16px;
  line-height: 1.9;
}
.doc ul {
  padding-left: 22px;
  margin: 12px 0;
}
.doc li {
  margin: 6px 0;
}
.doc .callout {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 14px;
  padding: 18px 22px;
  margin: 24px 0;
  box-shadow: var(--shadow-sm);
}
.doc a.inline {
  color: var(--accent-deep);
  font-weight: 700;
  border-bottom: 1px solid rgba(232, 81, 127, 0.3);
}
.back-home {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 28px;
}
.back-home:hover {
  color: var(--fg);
}