/* ==========================================================================
   供養絵画さくら LP スタイル
   ========================================================================== */

:root {
  --color-sakura-pale: #fdf3f3;
  --color-sakura-light: #f8e3e6;
  --color-sakura: #e8a9b6;
  --color-sakura-deep: #c97b8d;
  --color-sakura-dark: #a85c70;
  --color-ink: #4a3f3d;
  --color-ink-soft: #6b5d5a;
  --color-cream: #fffaf6;
  --color-gold: #c9a35f;
  --color-line: #ecd9d4;
  --font-serif: "Shippori Mincho", "Noto Serif JP", serif;
  --font-sans: "Zen Kaku Gothic New", "Noto Sans JP", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-ink);
  background-color: var(--color-cream);
  line-height: 1.9;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

.serif {
  font-family: var(--font-serif);
}

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

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
  position: relative;
}

.section-narrow {
  padding: 72px 0;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 14px;
  letter-spacing: 0.28em;
  color: var(--color-sakura-dark);
  margin-bottom: 20px;
}

.section-label::before,
.section-label::after {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--color-sakura-deep);
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 600;
  color: var(--color-ink);
  line-height: 1.6;
  margin: 0 0 20px;
}

.section-lead {
  font-size: 16px;
  color: var(--color-ink-soft);
  max-width: 640px;
  margin: 0 auto 56px;
}

.center {
  text-align: center;
}

/* ---------------- Header ---------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 250, 246, 0.9);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-line);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-sakura-dark);
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.logo small {
  font-size: 11px;
  font-weight: 400;
  color: var(--color-ink-soft);
  letter-spacing: 0.1em;
}

.header-nav {
  display: flex;
  gap: 32px;
  font-size: 14px;
}

.header-nav a {
  color: var(--color-ink-soft);
  transition: color 0.2s;
}

.header-nav a:hover {
  color: var(--color-sakura-dark);
}

.header-cta {
  display: inline-block;
  background: var(--color-sakura-dark);
  color: #fff !important;
  padding: 10px 22px;
  border-radius: 30px;
  font-size: 13px;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

@media (max-width: 780px) {
  .header-nav { display: none; }
}

/* ---------------- Hero ---------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  overflow: hidden;
  background: linear-gradient(180deg, #fff8f5 0%, #fdf0ee 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,250,247,0.55) 0%, rgba(255,250,247,0.85) 60%, rgba(255,250,247,1) 100%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  width: 100%;
  padding: 60px 24px 80px;
}

.hero-eyebrow {
  font-family: var(--font-serif);
  font-size: 14px;
  letter-spacing: 0.3em;
  color: var(--color-sakura-dark);
  margin-bottom: 28px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(30px, 5.2vw, 54px);
  font-weight: 700;
  line-height: 1.7;
  color: var(--color-ink);
  margin: 0 0 28px;
}

.hero-title .accent {
  color: var(--color-sakura-dark);
}

.hero-desc {
  font-size: 16px;
  color: var(--color-ink-soft);
  max-width: 560px;
  margin: 0 auto 44px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 36px;
  border-radius: 40px;
  font-size: 15px;
  letter-spacing: 0.05em;
  font-weight: 500;
  transition: all 0.25s;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--color-sakura-dark);
  color: #fff;
  box-shadow: 0 10px 28px rgba(168, 92, 112, 0.28);
}

.btn-primary:hover {
  background: #93495c;
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--color-sakura-dark);
  border: 1px solid var(--color-sakura-deep);
}

.btn-outline:hover {
  background: var(--color-sakura-light);
}

.hero-scroll {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 12px;
  color: var(--color-ink-soft);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.1em;
}

.hero-scroll span {
  width: 1px;
  height: 32px;
  background: var(--color-sakura-deep);
  animation: scrollLine 1.8s ease-in-out infinite;
}

@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

.petal {
  position: absolute;
  top: -10%;
  z-index: 1;
  opacity: 0.8;
  pointer-events: none;
  animation: fall linear infinite;
}

@keyframes fall {
  0% { transform: translateY(0) rotate(0deg); opacity: 0.9; }
  100% { transform: translateY(115vh) rotate(360deg); opacity: 0.2; }
}

/* ---------------- 共感メッセージ ---------------- */
.empathy {
  background: var(--color-cream);
  text-align: center;
}

.empathy-message {
  font-family: var(--font-serif);
  font-size: clamp(18px, 2.4vw, 24px);
  line-height: 2.4;
  color: var(--color-ink);
  max-width: 760px;
  margin: 0 auto;
}

.empathy-message .em {
  color: var(--color-sakura-dark);
  font-weight: 700;
}

.empathy-sign {
  margin-top: 40px;
  font-size: 13px;
  color: var(--color-ink-soft);
  letter-spacing: 0.1em;
}

.empathy-divider {
  width: 1px;
  height: 60px;
  background: var(--color-sakura-deep);
  margin: 48px auto;
  opacity: 0.5;
}

/* ---------------- 商品紹介 ---------------- */
.about {
  background: var(--color-sakura-pale);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-image {
  position: relative;
}

.about-image img {
  border-radius: 8px;
  box-shadow: 0 30px 60px -20px rgba(168, 92, 112, 0.35);
}

.about-image-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: #fff;
  padding: 18px 24px;
  border-radius: 8px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.12);
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--color-sakura-dark);
  text-align: center;
  line-height: 1.5;
}

.about-image-badge strong {
  display: block;
  font-size: 22px;
}

.about-text .section-label { margin-bottom: 16px; }

.about-text h3 {
  font-family: var(--font-serif);
  font-size: clamp(24px, 3.2vw, 32px);
  line-height: 1.65;
  margin: 0 0 24px;
  color: var(--color-ink);
}

.about-text p {
  color: var(--color-ink-soft);
  font-size: 15px;
  margin-bottom: 16px;
}

.about-points {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.about-point {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 14px;
  color: var(--color-ink);
}

.about-point .dot {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-sakura-light);
  color: var(--color-sakura-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  margin-top: 2px;
}

@media (max-width: 860px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-image-badge { right: 10px; }
}

/* ---------------- 選ばれる理由 ---------------- */
.reasons {
  background: var(--color-cream);
}

.reason-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.reason-card {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: 14px;
  padding: 40px 30px;
  text-align: center;
  transition: transform 0.25s, box-shadow 0.25s;
}

.reason-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px -18px rgba(168, 92, 112, 0.3);
}

.reason-num {
  font-family: var(--font-serif);
  font-size: 13px;
  color: var(--color-gold);
  letter-spacing: 0.2em;
  margin-bottom: 14px;
}

.reason-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 22px;
  border-radius: 50%;
  background: var(--color-sakura-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  color: var(--color-sakura-dark);
}

.reason-card h4 {
  font-family: var(--font-serif);
  font-size: 18px;
  margin: 0 0 14px;
  color: var(--color-ink);
}

.reason-card p {
  font-size: 14px;
  color: var(--color-ink-soft);
  margin: 0;
}

@media (max-width: 860px) {
  .reason-grid { grid-template-columns: 1fr; }
}

/* ---------------- 制作の流れ ---------------- */
.flow {
  background: var(--color-sakura-pale);
}

.flow-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.flow-step {
  background: #fff;
  border-radius: 14px;
  padding: 34px 22px;
  text-align: center;
  position: relative;
  box-shadow: 0 10px 30px -18px rgba(168,92,112,0.25);
}

.flow-step-num {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--color-sakura-dark);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 16px;
  margin: 0 auto 18px;
}

.flow-step h4 {
  font-family: var(--font-serif);
  font-size: 16px;
  margin: 0 0 10px;
  color: var(--color-ink);
}

.flow-step p {
  font-size: 13px;
  color: var(--color-ink-soft);
  margin: 0;
}

.flow-arrow {
  display: none;
}

@media (min-width: 861px) {
  .flow-steps::before {
    content: "";
    position: absolute;
    top: 21px;
    left: 12%;
    right: 12%;
    height: 1px;
    background: repeating-linear-gradient(90deg, var(--color-sakura-deep) 0 8px, transparent 8px 14px);
    z-index: 0;
  }
}

@media (max-width: 860px) {
  .flow-steps { grid-template-columns: 1fr; }
}

/* ---------------- お客様の声 ---------------- */
.voices {
  background: var(--color-cream);
}

.voice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.voice-card {
  background: #fff;
  border-radius: 14px;
  padding: 34px 28px;
  border: 1px solid var(--color-line);
  position: relative;
}

.voice-quote-mark {
  font-family: var(--font-serif);
  font-size: 42px;
  color: var(--color-sakura-light);
  line-height: 1;
  margin-bottom: 6px;
}

.voice-text {
  font-size: 14px;
  color: var(--color-ink);
  margin-bottom: 22px;
  line-height: 1.9;
}

.voice-author {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--color-line);
  padding-top: 16px;
}

.voice-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--color-sakura-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-sakura-dark);
  font-size: 14px;
}

.voice-name {
  font-size: 13px;
  color: var(--color-ink-soft);
}

.voice-name strong {
  display: block;
  color: var(--color-ink);
  font-size: 14px;
}

@media (max-width: 860px) {
  .voice-grid { grid-template-columns: 1fr; }
}

/* ---------------- ギャラリー / 生活シーン ---------------- */
.gallery {
  background: var(--color-sakura-pale);
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 24px;
}

.gallery-item {
  border-radius: 14px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 20px 40px -20px rgba(168,92,112,0.3);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 260px;
}

.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 22px;
  background: linear-gradient(0deg, rgba(30,20,20,0.55), transparent);
  color: #fff;
  font-family: var(--font-serif);
  font-size: 14px;
  letter-spacing: 0.05em;
}

@media (max-width: 860px) {
  .gallery-grid { grid-template-columns: 1fr; }
}

/* ---------------- FAQ ---------------- */
.faq {
  background: var(--color-cream);
}

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: 12px;
  padding: 24px 28px;
}

.faq-q {
  display: flex;
  gap: 14px;
  font-family: var(--font-serif);
  font-size: 16px;
  color: var(--color-ink);
  margin-bottom: 12px;
  align-items: flex-start;
}

.faq-q .q-mark {
  color: #fff;
  background: var(--color-sakura-dark);
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  flex-shrink: 0;
}

.faq-a {
  display: flex;
  gap: 14px;
  font-size: 14px;
  color: var(--color-ink-soft);
  padding-left: 40px;
}

.faq-a .a-mark {
  color: var(--color-gold);
  font-family: var(--font-serif);
  font-weight: 700;
  flex-shrink: 0;
}

/* ---------------- 価格プラン ---------------- */
.pricing {
  background: var(--color-sakura-pale);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: stretch;
}

.plan-card {
  background: #fff;
  border-radius: 16px;
  border: 1px solid var(--color-line);
  padding: 40px 30px;
  display: flex;
  flex-direction: column;
  text-align: center;
  position: relative;
}

.plan-card.featured {
  border: 2px solid var(--color-sakura-deep);
  box-shadow: 0 25px 50px -20px rgba(168,92,112,0.35);
  transform: translateY(-10px);
}

.plan-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-sakura-dark);
  color: #fff;
  font-size: 12px;
  padding: 6px 18px;
  border-radius: 20px;
  letter-spacing: 0.1em;
}

.plan-name {
  font-family: var(--font-serif);
  font-size: 19px;
  margin-bottom: 6px;
  color: var(--color-ink);
}

.plan-name-image {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 6px;
}

.plan-name-image img {
  height: 150px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.08));
}

.plan-desc {
  font-size: 13px;
  color: var(--color-ink-soft);
  margin-bottom: 24px;
}

.plan-price {
  font-family: var(--font-serif);
  font-size: 34px;
  color: var(--color-sakura-dark);
  margin-bottom: 4px;
}

.plan-price small {
  font-size: 13px;
  color: var(--color-ink-soft);
  font-family: var(--font-sans);
}

.plan-tax {
  font-size: 12px;
  color: var(--color-ink-soft);
  margin-bottom: 28px;
}

.plan-features {
  list-style: none;
  padding: 0;
  margin: 0 0 30px;
  text-align: left;
  font-size: 13.5px;
  color: var(--color-ink);
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-grow: 1;
}

.plan-features li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.plan-features li::before {
  content: "✓";
  color: var(--color-sakura-dark);
  font-weight: 700;
}

@media (max-width: 860px) {
  .pricing-grid { grid-template-columns: 1fr; }
  .plan-card.featured { transform: none; }
}

/* ---------------- お問い合わせフォーム ---------------- */
.contact {
  background: linear-gradient(180deg, #fff8f5, #fdece9);
}

.contact-box {
  max-width: 640px;
  margin: 0 auto;
  background: #fff;
  border-radius: 20px;
  padding: 52px 48px;
  box-shadow: 0 30px 60px -30px rgba(168,92,112,0.35);
}

.form-row {
  margin-bottom: 20px;
}

.form-row label {
  display: block;
  font-size: 13px;
  color: var(--color-ink-soft);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.form-row .required {
  color: var(--color-sakura-dark);
  margin-left: 4px;
  font-size: 11px;
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--color-line);
  border-radius: 8px;
  font-size: 14px;
  font-family: var(--font-sans);
  background: var(--color-cream);
  color: var(--color-ink);
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--color-sakura-deep);
  background: #fff;
}

.form-row textarea {
  resize: vertical;
  min-height: 110px;
}

.form-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 560px) {
  .form-cols { grid-template-columns: 1fr; }
  .contact-box { padding: 40px 26px; }
}

.form-submit {
  width: 100%;
  margin-top: 8px;
  justify-content: center;
  font-size: 16px;
}

.contact-note {
  text-align: center;
  font-size: 12px;
  color: var(--color-ink-soft);
  margin-top: 20px;
}

.contact-info-strip {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 48px;
  flex-wrap: wrap;
  text-align: center;
}

.contact-info-item {
  font-size: 13px;
  color: var(--color-ink-soft);
}

.contact-info-item strong {
  display: block;
  font-family: var(--font-serif);
  color: var(--color-sakura-dark);
  font-size: 20px;
  margin-bottom: 4px;
}

/* ---------------- フッター ---------------- */
.site-footer {
  background: #3d2e2c;
  color: #e8d9d3;
  padding: 56px 0 28px;
  font-size: 13px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 20px;
  color: #fff;
  margin-bottom: 14px;
}

.footer-desc {
  color: #cbb8b2;
  line-height: 1.9;
  max-width: 340px;
}

.footer-col h5 {
  color: #fff;
  font-size: 13px;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  color: #cbb8b2;
  margin-bottom: 10px;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  text-align: center;
  color: #a9938d;
  font-size: 12px;
}

@media (max-width: 700px) {
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
}

/* ---------------- フローティングCTA(モバイル) ---------------- */
.mobile-cta {
  display: none;
}

@media (max-width: 780px) {
  .mobile-cta {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 90;
    background: #fff;
    padding: 12px 16px;
    box-shadow: 0 -8px 24px rgba(0,0,0,0.08);
  }
  .mobile-cta .btn {
    width: 100%;
    justify-content: center;
  }
  .section, .section-narrow { padding: 64px 0; }
}

/* ---------------- Reveal animation ---------------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}