/* ── リセット・基本 ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Noto Sans JP', sans-serif;
  color: #3a2f52;
  background: #fff;
  line-height: 1.8;
  word-break: auto-phrase;
  line-break: strict;
}

/* ── ヘッダー ── */
header {
  position: sticky;
  top: 0;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #e8e0f0;
  z-index: 100;
}
.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-text { display: flex; flex-direction: column; }
.logo-en {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: #4a3b6b;
  line-height: 1.2;
}
.logo-ja {
  font-size: 0.7rem;
  color: #7b6ba3;
  letter-spacing: 0.15em;
}
nav { display: flex; align-items: center; gap: 28px; }
nav a {
  text-decoration: none;
  color: #5a4a7a;
  font-size: 0.9rem;
  transition: color 0.2s;
}
nav a:hover { color: #e8975a; }
.btn-nav {
  background: #4a3b6b;
  color: #fff !important;
  padding: 8px 20px;
  border-radius: 24px;
  font-size: 0.85rem !important;
  transition: background 0.2s !important;
}
.btn-nav:hover { background: #e8975a !important; color: #fff !important; }

/* ── ヒーロー ── */
.hero {
  background: linear-gradient(135deg, #f0e4ff 0%, #ffecd8 50%, #fff4f0 100%);
  padding: 100px 24px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero-paws {
  position: absolute;
  bottom: 20px;
  right: 40px;
  font-size: 4rem;
  opacity: 0.15;
  transform: rotate(20deg);
}
.hero-inner { max-width: 800px; margin: 0 auto; position: relative; }
.hero-sub {
  font-size: 0.95rem;
  color: #9b7ab8;
  letter-spacing: 0.2em;
  margin-bottom: 20px;
}
.hero h1 {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  color: #4a3b6b;
  line-height: 1.5;
  margin-bottom: 24px;
}
.hero-desc {
  font-size: 1.05rem;
  color: #6a5a8a;
  margin-bottom: 40px;
  line-height: 2;
}
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 32px;
}
.badge {
  background: rgba(255,255,255,0.7);
  border: 1px solid rgba(200,160,220,0.4);
  color: #5a4a7a;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.88rem;
  backdrop-filter: blur(4px);
}
.btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, #e8975a, #d4834a);
  color: #fff;
  text-decoration: none;
  padding: 16px 40px;
  border-radius: 32px;
  font-size: 1rem;
  font-weight: 500;
  box-shadow: 0 4px 20px rgba(232,151,90,0.4);
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(232,151,90,0.5);
}
.btn-line {
  display: inline-block;
  background: linear-gradient(135deg, #06C755, #05a648);
  color: #fff;
  text-decoration: none;
  padding: 16px 40px;
  border-radius: 32px;
  font-size: 1rem;
  font-weight: 500;
  margin-left: 12px;
  box-shadow: 0 4px 20px rgba(6,199,85,0.35);
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn-line:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(6,199,85,0.45);
}
@media (max-width: 600px) {
  .btn-line { margin-left: 0; margin-top: 14px; }
}

/* ── 共通 ── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.section-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: #4a3b6b;
  text-align: center;
  margin-bottom: 16px;
}
.section-title::after {
  content: '';
  display: block;
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, #e8975a, #c4a0e8);
  margin: 12px auto 0;
  border-radius: 2px;
}
.section-lead {
  text-align: center;
  color: #6a5a8a;
  font-size: 1rem;
  line-height: 2;
  margin-bottom: 48px;
}

/* ── サンプル動画 ── */
.sample-video {
  padding: 80px 0;
  background: #fff;
  text-align: center;
}
.video-wrapper {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 12px 48px rgba(123,107,163,0.2);
  background: #000;
}
.video-wrapper video {
  width: 100%;
  height: auto;
  display: block;
}
.video-wrapper iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
}
.sample-item {
  margin-bottom: 56px;
}
.sample-item:last-child {
  margin-bottom: 0;
}
.sample-label {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.15rem;
  font-weight: 400;
  color: #4a3a6a;
  margin-bottom: 8px;
}
.sample-note {
  font-size: 0.9rem;
  color: #6a5a8a;
  line-height: 1.9;
  margin-bottom: 20px;
}
.sample-meta {
  display: inline-block;
  margin-left: 10px;
  padding: 2px 10px;
  border-radius: 999px;
  background: #f3eefa;
  color: #7b6ba3;
  font-size: 0.78rem;
  white-space: nowrap;
}
@media (max-width: 600px) {
  .sample-meta { display: block; margin: 8px auto 0; width: fit-content; }
}

/* ── ネガ・プリント写真の方への案内 ── */
.film-callout {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  max-width: 800px;
  margin: 0 auto 44px;
  padding: 24px 28px;
  text-align: left;
  background: linear-gradient(135deg, #fff8f0, #faf5ff);
  border: 1px solid #f0dcc4;
  border-radius: 16px;
}
.film-callout-icon {
  font-size: 1.8rem;
  line-height: 1.2;
  flex-shrink: 0;
}
.film-callout-body h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.05rem;
  font-weight: 400;
  color: #4a3a6a;
  margin-bottom: 8px;
}
.film-callout-body p {
  font-size: 0.9rem;
  line-height: 1.9;
  color: #6a5a8a;
}

/* ── A/Bパターン ── */
.ab-intro {
  font-size: 1rem;
  color: #4a3a6a;
  line-height: 1.9;
  margin-bottom: 36px;
}
.sample-tag {
  display: inline-block;
  margin-bottom: 10px;
  padding: 3px 16px;
  border-radius: 999px;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: #fff;
}
.tag-a { background: linear-gradient(90deg, #e8975a, #e8a0b4); }
.tag-b { background: linear-gradient(90deg, #7b6ba3, #c4a0e8); }
.ab-note {
  max-width: 800px;
  margin: 0 auto 56px;
  padding: 22px 26px;
  text-align: left;
  font-size: 0.9rem;
  line-height: 2;
  color: #6a5a8a;
  background: #f8f5fc;
  border-left: 3px solid #c4a0e8;
  border-radius: 0 12px 12px 0;
}
.sample-item-sub {
  padding-top: 44px;
  border-top: 1px dashed #e4dcf0;
}
.sample-disclaimer {
  margin-top: 28px;
  font-size: 0.8rem;
  color: #9a8ab0;
}
@media (max-width: 600px) {
  .film-callout { flex-direction: column; gap: 10px; padding: 20px; }
}

/* ── サービスについて ── */
.about {
  padding: 80px 0;
  background: #fff;
}
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  margin-top: 48px;
}
.feature-card {
  background: linear-gradient(135deg, #faf5ff, #fff8f0);
  border: 1px solid #e8e0f0;
  border-radius: 16px;
  padding: 36px 28px;
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(123,107,163,0.12);
}
.feature-card.feature-highlight {
  border: 2px solid #e8975a;
  background: linear-gradient(135deg, #fff8f0, #faf5ff);
}
.feature-badge-new {
  display: inline-block;
  background: linear-gradient(135deg, #e8975a, #d4834a);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 500;
  padding: 3px 14px;
  border-radius: 12px;
  margin-bottom: 12px;
}
.feature-icon { font-size: 2.5rem; margin-bottom: 16px; }
.feature-card h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.1rem;
  color: #4a3b6b;
  margin-bottom: 12px;
}
.feature-card p {
  font-size: 0.9rem;
  color: #6a5a8a;
  line-height: 1.8;
  word-break: auto-phrase;
  line-break: strict;
  overflow-wrap: break-word;
}

/* ── 料金プラン ── */
.plans {
  padding: 80px 0;
  background: linear-gradient(180deg, #f5f0ff 0%, #fff8f0 100%);
}
.plan-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.plan-card {
  background: #fff;
  border: 1px solid #e8e0f0;
  border-radius: 20px;
  padding: 36px 28px;
  text-align: center;
  position: relative;
  transition: transform 0.2s, box-shadow 0.2s;
}
.plan-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(123,107,163,0.15);
}
.plan-card.featured {
  border: 2px solid #e8975a;
  box-shadow: 0 8px 32px rgba(232,151,90,0.2);
}
.plan-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #e8975a, #d4834a);
  color: #fff;
  font-size: 0.8rem;
  padding: 4px 20px;
  border-radius: 12px;
  font-weight: 500;
}
.plan-name {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.2rem;
  color: #4a3b6b;
  margin-bottom: 12px;
}
.plan-price {
  font-size: 2rem;
  font-weight: 700;
  color: #e8975a;
  margin-bottom: 24px;
}
.plan-price span { font-size: 0.85rem; color: #9b7ab8; font-weight: 400; }
.plan-features {
  list-style: none;
  margin-bottom: 28px;
  text-align: left;
}
.plan-features li {
  font-size: 0.9rem;
  color: #5a4a7a;
  padding: 6px 0;
  border-bottom: 1px solid #f0eafc;
}
.plan-features li::before { content: '✓ '; color: #e8975a; font-weight: 700; }
.btn-plan {
  display: inline-block;
  background: #4a3b6b;
  color: #fff;
  text-decoration: none;
  padding: 12px 28px;
  border-radius: 24px;
  font-size: 0.9rem;
  transition: background 0.2s;
}
.btn-plan:hover { background: #e8975a; }
.plan-note {
  text-align: center;
  font-size: 0.85rem;
  color: #9b7ab8;
  margin-top: 32px;
  line-height: 2;
}

/* ── 制作の流れ ── */
.flow {
  padding: 80px 0;
  background: #fff;
}
.flow-steps {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 48px;
  flex-wrap: wrap;
  justify-content: center;
}
.flow-step {
  flex: 1;
  min-width: 200px;
  max-width: 240px;
  text-align: center;
  padding: 28px 20px;
  background: linear-gradient(135deg, #faf5ff, #fff8f0);
  border-radius: 16px;
  border: 1px solid #e8e0f0;
}
.step-num {
  font-family: 'Noto Serif JP', serif;
  font-size: 2rem;
  font-weight: 700;
  color: #e8975a;
  margin-bottom: 12px;
}
.flow-step h3 {
  font-size: 1rem;
  color: #4a3b6b;
  margin-bottom: 8px;
}
.flow-step p { font-size: 0.85rem; color: #6a5a8a; line-height: 1.7; }
.flow-arrow {
  font-size: 1.5rem;
  color: #c4a0e8;
  padding-top: 48px;
  flex-shrink: 0;
}

/* ── お写真のお預かりについて ── */
.custody-note {
  max-width: 800px;
  margin: 56px auto 0;
  padding: 26px 30px;
  text-align: left;
  background: #fff;
  border: 1px solid #e4dcf0;
  border-radius: 16px;
}
.custody-note h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.05rem;
  font-weight: 400;
  color: #4a3a6a;
  margin-bottom: 10px;
}
.custody-note > p {
  font-size: 0.9rem;
  color: #6a5a8a;
  line-height: 1.9;
  margin-bottom: 14px;
}
.custody-note ul {
  list-style: none;
  padding: 0;
}
.custody-note li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  font-size: 0.88rem;
  line-height: 1.95;
  color: #6a5a8a;
}
.custody-note li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 12px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #e8975a;
}
@media (max-width: 600px) {
  .custody-note { padding: 22px 20px; }
}

/* ── お問い合わせ ── */
.contact {
  padding: 80px 0;
  background: linear-gradient(135deg, #f0e4ff, #ffecd8);
  text-align: center;
}
.btn-large { padding: 20px 56px; font-size: 1.1rem; }
.contact-note {
  margin-top: 20px;
  font-size: 0.85rem;
  color: #9b7ab8;
  line-height: 2;
}
.contact-note a {
  color: #7b6ba3;
  text-decoration: underline;
}
.contact-partner {
  max-width: 640px;
  margin: 32px auto 0;
  padding: 16px 20px;
  border: 1px solid rgba(155,122,184,0.35);
  border-radius: 12px;
  font-size: 0.85rem;
  line-height: 1.9;
  color: #6a5a8a;
  background: rgba(255,255,255,0.5);
}

/* ── フッター ── */
footer {
  background: #2d2240;
  color: #c4b8dc;
  text-align: center;
  padding: 40px 24px;
}
.footer-logo { margin-bottom: 8px; }
.footer-logo .logo-en {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.2rem;
  color: #fff;
  display: block;
}
.footer-logo .logo-ja {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: #9b7ab8;
}
.footer-tagline { font-size: 0.85rem; margin: 8px 0 16px; color: #9b7ab8; }
.footer-copy { font-size: 0.8rem; color: #6a5a8a; }

/* ── レスポンシブ ── */
@media (max-width: 768px) {
  nav a:not(.btn-nav) { display: none; }
  .flow-arrow { display: none; }
  .flow-steps { gap: 16px; }
  .flow-step { min-width: 160px; }
}