/* ===================================================
   BuildNext 動画制作 - 受付HP スタイルシート (v2)
   デザイン：案1（やわらか手作り感・アトリエ型）ベース
   フォント：Zen Maru Gothic
   配色：生成り (#FAF7F2), テラコッタ (#C47B62), セージ (#7A9177)
   ボタン：LINE緑 (#06C755) と テラコッタ (#C47B62) の2色
   =================================================== */

:root {
  --bg-main: #FAF7F2;
  --surface-white: #FFFFFF;
  --surface-sub: #F4EFEB;
  --surface-accent: #FDF9F6;
  --text-main: #383230;
  --text-sub: #756D69;
  --text-muted: #A39B97;
  
  /* アクセントカラー */
  --color-terracotta: #C47B62;
  --color-terracotta-hover: #AF6A53;
  --color-terracotta-light: #F7ECE8;
  --color-sage: #7A9177;
  --color-sage-light: #EBF1EA;
  --color-line: #06C755;
  --color-line-hover: #05B04B;

  --border-soft: #EBE4DC;
  --border-subtle: #F0E9E1;
  --shadow-sm: 0 2px 8px rgba(56, 50, 48, 0.04);
  --shadow-md: 0 6px 20px rgba(56, 50, 48, 0.07);
  --shadow-lg: 0 12px 32px rgba(56, 50, 48, 0.1);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --font-family: 'Zen Maru Gothic', -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN", sans-serif;
}

/* リセット & 基本設定 */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  word-break: break-word;
  overflow-x: hidden;
}

img, video {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

a:hover {
  opacity: 0.9;
}

/* レイアウト共通 */
.container {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 56px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 36px;
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-terracotta);
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.section-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 10px;
  position: relative;
}

.section-desc {
  font-size: 0.95rem;
  color: var(--text-sub);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ボタン共通 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 1rem;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}

.btn-line {
  background-color: var(--color-line);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(6, 199, 85, 0.28);
  border: 2px solid var(--color-line);
}

.btn-line:hover {
  background-color: var(--color-line-hover);
  border-color: var(--color-line-hover);
  transform: translateY(-1px);
}

.btn-form {
  background-color: var(--surface-white);
  color: var(--text-main);
  border: 2px solid var(--border-soft);
  box-shadow: var(--shadow-sm);
}

.btn-form:hover {
  background-color: var(--surface-sub);
  transform: translateY(-1px);
}

.btn-terracotta {
  background-color: var(--color-terracotta);
  color: #FFFFFF;
  border: 2px solid var(--color-terracotta);
  box-shadow: 0 4px 14px rgba(196, 123, 98, 0.28);
}

.btn-terracotta:hover {
  background-color: var(--color-terracotta-hover);
  border-color: var(--color-terracotta-hover);
  transform: translateY(-1px);
}

.btn-terracotta-outline {
  background-color: var(--surface-white);
  color: var(--color-terracotta);
  border: 2px solid var(--color-terracotta);
}

.btn-terracotta-outline:hover {
  background-color: var(--color-terracotta-light);
  transform: translateY(-1px);
}

/* ヘッダー */
.site-header {
  background-color: rgba(250, 247, 242, 0.95);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border-soft);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.brand-logo {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-terracotta);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-header-line {
  padding: 6px 16px;
  font-size: 0.85rem;
}

/* ===================================================
   1. 最初の画面（ヒーロー）
   =================================================== */
.hero-section {
  padding: 40px 0 52px;
}

.hero-layout {
  display: flex;
  flex-direction: column;
  gap: 32px;
  align-items: center;
  text-align: center;
}

.hero-tag {
  display: inline-block;
  background-color: var(--surface-white);
  color: var(--color-terracotta);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 6px 18px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  margin-bottom: 16px;
  border: 1px solid var(--border-soft);
}

.hero-title {
  font-size: 1.85rem;
  font-weight: 700;
  line-height: 1.45;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.hero-title .highlight {
  color: var(--color-terracotta);
}

.hero-desc {
  font-size: 0.95rem;
  color: var(--text-sub);
  max-width: 540px;
  margin: 0 auto 24px;
  line-height: 1.75;
}

/* 2つのボタン */
.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  max-width: 360px;
  margin: 0 auto 12px;
}

.hero-note {
  font-size: 0.85rem;
  color: var(--text-sub);
  margin-bottom: 24px;
}

/* ヒーロービジュアル（動画＋ポラロイド写真） */
.hero-visual-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  width: 100%;
}

.hero-video-wrapper {
  width: 220px;
  aspect-ratio: 9 / 16;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--surface-white);
  background-color: #000000;
  position: relative;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-photos-row {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 0 8px;
}

.polaroid-card {
  background-color: var(--surface-white);
  padding: 6px 6px 14px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-soft);
  width: 95px;
  flex-shrink: 0;
  text-align: center;
}

.polaroid-card:nth-child(1) {
  transform: rotate(-3deg);
}

.polaroid-card:nth-child(2) {
  transform: rotate(2deg) translateY(-4px);
  border-color: var(--color-terracotta-light);
  width: 105px;
}

.polaroid-card:nth-child(3) {
  transform: rotate(-2deg);
}

.polaroid-photo {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 4px;
}

.polaroid-caption {
  font-size: 0.65rem;
  color: var(--text-sub);
  margin-top: 6px;
  font-weight: 500;
  white-space: nowrap;
}

/* 作例なし版の抽象イラスト枠 */
.hero-abstract-card {
  background-color: var(--surface-white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  box-shadow: var(--shadow-md);
  max-width: 320px;
  margin: 0 auto;
}

.abstract-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 12px;
}

.abstract-box {
  background-color: var(--surface-sub);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 16px 12px;
  text-align: center;
  flex: 1;
}

.abstract-icon {
  font-size: 1.8rem;
  margin-bottom: 4px;
}

.abstract-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-main);
}

.abstract-arrow {
  color: var(--color-terracotta);
  font-size: 1.2rem;
  font-weight: 700;
}

.abstract-note {
  font-size: 0.8rem;
  color: var(--text-sub);
  line-height: 1.5;
}

/* ===================================================
   2. お悩みセクション
   =================================================== */
.pain-section {
  background-color: var(--surface-white);
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}

.pain-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.pain-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background-color: var(--bg-main);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-terracotta);
}

.pain-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
  line-height: 1.4;
}

.pain-text {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-main);
  line-height: 1.6;
}

/* ===================================================
   3. 作例セクション
   =================================================== */
.sample-card-main {
  background-color: var(--surface-white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 32px 20px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
}

.sample-flow-grid {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  margin-bottom: 24px;
}

.sample-col {
  width: 100%;
  max-width: 260px;
  text-align: center;
}

.sample-col-tag {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-sub);
  background-color: var(--surface-sub);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 10px;
}

.sample-media-frame {
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-md);
  background-color: var(--surface-sub);
}

.sample-media-frame.is-photo {
  aspect-ratio: 3 / 4;
}

.sample-media-frame.is-video {
  aspect-ratio: 9 / 16;
  background-color: #000000;
}

.sample-photo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sample-flow-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: var(--color-terracotta);
  font-weight: 700;
}

.arrow-symbol {
  font-size: 1.4rem;
  line-height: 1;
}

.arrow-label {
  font-size: 0.75rem;
  background-color: var(--color-terracotta-light);
  color: var(--color-terracotta);
  padding: 2px 10px;
  border-radius: var(--radius-full);
}

.sample-credit-box {
  text-align: center;
  background-color: var(--bg-main);
  border: 1px dashed var(--border-soft);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  font-size: 0.85rem;
  color: var(--text-sub);
}

/* ===================================================
   4. できること
   =================================================== */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.feature-card {
  background-color: var(--surface-white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  box-shadow: var(--shadow-sm);
}

.feature-num {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-sage);
  margin-bottom: 6px;
}

.feature-heading {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-main);
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--text-sub);
  line-height: 1.7;
}

/* ===================================================
   5. 料金プラン
   =================================================== */
.pricing-section {
  background-color: var(--surface-white);
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}

.pricing-notice {
  background-color: var(--color-terracotta-light);
  border: 1px solid #F0D5CC;
  color: var(--color-terracotta);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  text-align: center;
  margin-bottom: 24px;
  line-height: 1.6;
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.plan-card {
  background-color: var(--bg-main);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  position: relative;
  display: flex;
  flex-direction: column;
}

.plan-card.featured {
  background-color: var(--surface-white);
  border: 2px solid var(--color-terracotta);
  box-shadow: var(--shadow-md);
}

.featured-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-terracotta);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 16px;
  border-radius: var(--radius-full);
}

.plan-header {
  text-align: center;
  margin-bottom: 16px;
}

.plan-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.plan-target {
  font-size: 0.85rem;
  color: var(--text-sub);
}

.plan-price-wrap {
  text-align: center;
  background-color: var(--surface-sub);
  border-radius: var(--radius-md);
  padding: 16px 12px;
  margin-bottom: 20px;
}

.plan-card.featured .plan-price-wrap {
  background-color: var(--color-terracotta-light);
}

.price-main {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1;
}

.plan-card.featured .price-main {
  color: var(--color-terracotta);
}

.price-tax {
  font-size: 0.9rem;
  font-weight: 700;
}

.price-unit-sub {
  display: block;
  font-size: 0.85rem;
  color: var(--color-sage);
  font-weight: 700;
  margin-top: 4px;
}

.plan-list {
  list-style: none;
  margin-bottom: 24px;
  flex-grow: 1;
}

.plan-list li {
  font-size: 0.9rem;
  padding: 8px 0;
  border-bottom: 1px dashed var(--border-soft);
  position: relative;
  padding-left: 22px;
  color: var(--text-main);
}

.plan-list li:last-child {
  border-bottom: none;
}

.plan-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-terracotta);
  font-weight: 700;
}

.btn-plan {
  width: 100%;
}

.pricing-footnote {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ===================================================
   6. ご依頼の流れ
   =================================================== */
.flow-steps {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.flow-step-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background-color: var(--surface-white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
}

.step-badge {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  background-color: var(--color-terracotta-light);
  color: var(--color-terracotta);
  font-size: 1.1rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-content {
  flex: 1;
}

.step-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--text-main);
}

.step-desc {
  font-size: 0.9rem;
  color: var(--text-sub);
  line-height: 1.6;
}

/* ===================================================
   7. ご依頼のルール
   =================================================== */
.rules-card {
  background-color: var(--surface-white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  box-shadow: var(--shadow-sm);
}

.rules-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.rules-list li {
  border-bottom: 1px solid var(--surface-sub);
  padding-bottom: 16px;
}

.rules-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.rules-list strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text-main);
  margin-bottom: 4px;
  position: relative;
  padding-left: 18px;
}

.rules-list strong::before {
  content: "●";
  position: absolute;
  left: 0;
  color: var(--color-terracotta);
  font-size: 0.75rem;
  top: 1px;
}

.rules-list span {
  display: block;
  font-size: 0.88rem;
  color: var(--text-sub);
  padding-left: 18px;
  line-height: 1.65;
}

/* ===================================================
   8. お問い合わせ・ご相談
   =================================================== */
.contact-card {
  background-color: var(--surface-white);
  border: 2px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 36px 20px;
  text-align: center;
  box-shadow: var(--shadow-md);
  max-width: 600px;
  margin: 0 auto;
}

.contact-badge {
  display: inline-block;
  background-color: var(--color-line);
  color: #FFFFFF;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

.contact-name {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.contact-id {
  font-size: 0.95rem;
  color: var(--text-sub);
  margin-bottom: 14px;
}

.contact-id code {
  background-color: var(--surface-sub);
  color: var(--color-terracotta);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-weight: 700;
}

.contact-desc {
  font-size: 0.9rem;
  color: var(--text-sub);
  margin-bottom: 24px;
  line-height: 1.7;
}

.contact-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  margin-bottom: 20px;
}

.contact-buttons .btn {
  width: 100%;
  max-width: 340px;
}

/* ===================================================
   9. 特定商取引法に基づく表記
   =================================================== */
.legal-section {
  background-color: var(--surface-white);
  border-top: 1px solid var(--border-soft);
}

.legal-table-card {
  background-color: var(--bg-main);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  overflow: hidden;
  max-width: 760px;
  margin: 0 auto;
}

.legal-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.legal-table th, .legal-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-soft);
  text-align: left;
  line-height: 1.65;
}

.legal-table tr:last-child th,
.legal-table tr:last-child td {
  border-bottom: none;
}

.legal-table th {
  width: 32%;
  background-color: #F7EFE9;
  color: var(--text-main);
  font-weight: 700;
}

.legal-table td {
  background-color: var(--surface-white);
  color: var(--text-main);
}

/* フッター */
.site-footer {
  padding: 40px 0 24px;
  text-align: center;
  border-top: 1px solid var(--border-soft);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-copy {
  margin-bottom: 4px;
}

.footer-note {
  font-size: 0.75rem;
}

/* ===================================================
   レスポンシブ (PC対応: min-width: 768px)
   =================================================== */
@media (min-width: 768px) {
  .section {
    padding: 72px 0;
  }

  .hero-section {
    padding: 64px 0 80px;
  }

  .hero-layout {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    gap: 48px;
  }

  .hero-text-area {
    flex: 1.2;
  }

  .hero-title {
    font-size: 2.4rem;
  }

  .hero-desc {
    margin: 0 0 28px 0;
  }

  .hero-cta-group {
    flex-direction: row;
    max-width: none;
    margin: 0 0 12px 0;
  }

  .hero-cta-group .btn {
    width: auto;
  }

  .hero-note {
    text-align: left;
  }

  .hero-visual-area {
    flex: 0.9;
    align-items: center;
  }

  .hero-video-wrapper {
    width: 260px;
  }

  .polaroid-card {
    width: 105px;
  }

  .polaroid-card:nth-child(2) {
    width: 120px;
  }

  .pain-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .sample-flow-grid {
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 36px;
  }

  .sample-col {
    max-width: 280px;
  }

  .sample-flow-arrow {
    transform: rotate(-90deg);
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
  }

  .contact-buttons {
    flex-direction: row;
    justify-content: center;
  }

  .contact-buttons .btn {
    width: auto;
  }
}

/* 日本語の見出しを語の途中で折り返さない */
.nw {
  display: inline-block;
}