:root {
  --color-navy: #0E1F3B;
  --color-navy-light: #142A4A;
  --color-gold: #B8862B;
  --color-gold-light: #D6B56D;
  --color-ivory: #FAF7F0;
  --color-beige: #F3EFE8;
  --color-green-soft: #EAF1E8;
  --color-text: #2B2B2B;
  --color-white: #FFFFFF;
  --color-line: #06C755;
  --shadow-soft: 0 16px 40px rgba(14, 31, 59, 0.08);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding-bottom: 88px;
  color: var(--color-text);
  font-family: "Noto Sans JP", sans-serif;
  line-height: 1.8;
  background: var(--color-white);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 8% 8%, rgba(214, 181, 109, 0.14), transparent 24%),
    linear-gradient(180deg, var(--color-ivory), var(--color-white) 22%, var(--color-white));
}

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

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  color: var(--color-navy);
  font-family: "Noto Serif JP", serif;
  font-weight: 600;
  line-height: 1.35;
}

h1 {
  margin-bottom: 20px;
  font-size: clamp(2.25rem, 10vw, 4.4rem);
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(1.75rem, 7vw, 2.7rem);
}

h3 {
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.container {
  width: min(100% - 40px, 1120px);
  margin-inline: auto;
}

.section {
  padding: 72px 0;
  position: relative;
}

.section-kicker,
.eyebrow {
  margin-bottom: 10px;
  color: var(--color-gold);
  font-family: "Cormorant Garamond", serif;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(184, 134, 43, 0.18);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(14px);
}

.header-inner {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--color-navy);
  font-weight: 700;
  line-height: 1.3;
}

.logo-mark {
  width: 34px;
  height: 34px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--color-gold);
  border-radius: 50%;
  color: var(--color-gold);
  font-family: "Cormorant Garamond", serif;
  font-size: 1.35rem;
}

.header-nav {
  display: none;
  gap: 20px;
  color: var(--color-navy);
  font-size: 0.9rem;
  font-weight: 700;
}

.fv {
  overflow: hidden;
  padding-top: 54px;
}

.fv::after,
.campaign-box::before,
.final-cta::before {
  content: "";
  position: absolute;
  pointer-events: none;
  border: 1px solid rgba(184, 134, 43, 0.18);
  border-radius: 55% 45% 48% 52%;
}

.fv::after {
  width: 260px;
  height: 260px;
  right: -90px;
  top: 120px;
}

.fv-grid,
.split-grid {
  display: grid;
  gap: 34px;
}

.keep-together {
  display: inline-block;
}

.text-block {
  max-width: 42em;
}

.text-block p {
  margin-bottom: 14px;
  line-height: 1.9;
}

.text-block p:last-child {
  margin-bottom: 0;
}

.fv-lead {
  color: var(--color-navy-light);
  font-size: 1.05rem;
  font-weight: 700;
}

.fv-text {
  margin-bottom: 22px;
}

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}

.badges li {
  padding: 6px 10px;
  border: 1px solid rgba(184, 134, 43, 0.35);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--color-navy);
  font-size: 0.8rem;
  font-weight: 700;
}

.button-row {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.centered {
  align-items: stretch;
  justify-content: flex-start;
}

.btn {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 20px;
  border-radius: 999px;
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(14, 31, 59, 0.12);
}

.btn-line {
  background: var(--color-line);
  color: var(--color-white);
}

.btn-web {
  border: 1px solid var(--color-gold);
  background: var(--color-white);
  color: var(--color-navy);
}

.image-placeholder {
  min-height: 280px;
  display: grid;
  place-items: center;
  padding: 28px;
  border: 1px solid rgba(184, 134, 43, 0.25);
  border-radius: var(--radius);
  color: rgba(14, 31, 59, 0.62);
  font-family: "Noto Serif JP", serif;
  text-align: center;
  background:
    linear-gradient(135deg, rgba(234, 241, 232, 0.95), rgba(250, 247, 240, 0.86)),
    repeating-linear-gradient(45deg, transparent, transparent 12px, rgba(184, 134, 43, 0.06) 12px, rgba(184, 134, 43, 0.06) 24px);
  box-shadow: var(--shadow-soft);
}

.campaign {
  background: linear-gradient(180deg, var(--color-white), var(--color-ivory));
}

.campaign-box {
  position: relative;
  overflow: hidden;
  padding: 34px 22px;
  border: 1px solid rgba(184, 134, 43, 0.5);
  border-radius: var(--radius);
  background: rgba(250, 247, 240, 0.9);
  text-align: left;
  box-shadow: var(--shadow-soft);
}

.campaign-box::before {
  width: 170px;
  height: 170px;
  left: -76px;
  bottom: -80px;
}

.campaign-main {
  color: var(--color-navy);
  font-size: 1.05rem;
  font-weight: 700;
}

.campaign-main strong {
  display: block;
  margin-top: 8px;
  color: var(--color-gold);
  font-family: "Noto Serif JP", serif;
  font-size: clamp(2rem, 11vw, 4.2rem);
  line-height: 1.1;
}

.campaign-main span {
  font-size: 1.2em;
}

.campaign-period {
  display: inline-block;
  margin: 6px 0 20px;
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--color-white);
  color: var(--color-navy);
  font-weight: 700;
}

.campaign-details {
  display: grid;
  gap: 8px;
  max-width: 720px;
  margin: 0 0 18px;
}

.campaign-details p {
  margin: 0;
  padding: 10px 12px;
  border-bottom: 1px solid rgba(184, 134, 43, 0.2);
}

.section-heading {
  max-width: 760px;
  margin: 0 0 34px;
  text-align: left;
}

.concerns,
.price {
  background: var(--color-beige);
}

.check-grid,
.point-list,
.recommend-list,
.notes {
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-grid {
  display: grid;
  gap: 12px;
}

.check-grid li,
.point-list li,
.recommend-list li {
  position: relative;
  padding: 14px 14px 14px 42px;
  border-radius: var(--radius);
  background: var(--color-white);
  box-shadow: 0 10px 26px rgba(14, 31, 59, 0.05);
}

.check-grid li::before,
.point-list li::before,
.recommend-list li::before {
  content: "✓";
  position: absolute;
  left: 16px;
  top: 14px;
  color: var(--color-gold);
  font-weight: 700;
}

.point-list {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.card-grid {
  display: grid;
  gap: 16px;
}

.feature-card,
.reason-card,
.price-card,
.ingredient-cards article {
  padding: 24px;
  border: 1px solid rgba(184, 134, 43, 0.2);
  border-radius: var(--radius);
  background: var(--color-white);
  box-shadow: var(--shadow-soft);
}

.card-icon {
  width: 44px;
  height: 44px;
  display: inline-grid;
  place-items: center;
  margin-bottom: 16px;
  border: 1px solid rgba(184, 134, 43, 0.55);
  border-radius: 50%;
  color: var(--color-gold);
  font-family: "Cormorant Garamond", serif;
  font-size: 1.1rem;
  font-weight: 600;
}

.ingredients {
  background: linear-gradient(180deg, var(--color-white), var(--color-green-soft));
}

.ingredient-cards {
  display: grid;
  gap: 16px;
  margin-bottom: 18px;
}

.ingredient-cards h3 {
  color: var(--color-gold);
  font-family: "Cormorant Garamond", serif;
  font-size: 2rem;
}

.note,
.notes {
  color: rgba(43, 43, 43, 0.74);
  font-size: 0.86rem;
}

.price-grid {
  display: grid;
  gap: 16px;
}

.price-card h3 span {
  display: inline-block;
  color: var(--color-gold);
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.88rem;
}

.regular {
  color: rgba(43, 43, 43, 0.62);
  text-decoration: line-through;
}

.sale {
  margin-bottom: 0;
  color: var(--color-gold);
  font-family: "Noto Serif JP", serif;
  font-size: clamp(2rem, 10vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
}

.sale span {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.9rem;
}

.standard-price {
  margin-bottom: 8px;
  color: var(--color-navy);
  font-family: "Noto Serif JP", serif;
  font-size: clamp(2rem, 10vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
}

.standard-price span {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.9rem;
}

.price-caption {
  margin-bottom: 0;
  color: rgba(43, 43, 43, 0.68);
  font-size: 0.9rem;
  font-weight: 700;
}

.price-supplement {
  margin-top: 18px;
  padding: 20px;
  border: 1px solid rgba(184, 134, 43, 0.28);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 10px 26px rgba(14, 31, 59, 0.05);
}

.price-supplement h3 {
  margin-bottom: 10px;
  color: var(--color-gold);
  font-size: 1.05rem;
}

.price-supplement p {
  margin-bottom: 8px;
  font-size: 0.92rem;
}

.price-supplement p:last-child {
  margin-bottom: 0;
}

.notes {
  margin: 20px 0 26px;
}

.flow-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: flow;
}

.flow-list li {
  position: relative;
  padding: 22px;
  border-left: 2px solid var(--color-gold-light);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: var(--color-white);
  box-shadow: 0 10px 26px rgba(14, 31, 59, 0.05);
}

.flow-list span {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--color-gold);
  font-family: "Cormorant Garamond", serif;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.recommend {
  background: var(--color-navy);
  color: var(--color-white);
}

.recommend h2,
.recommend h3,
.recommend .section-kicker {
  color: var(--color-white);
}

.recommend-box {
  display: grid;
  gap: 24px;
}

.recommend-list {
  display: grid;
  gap: 10px;
}

.recommend-list li {
  background: rgba(255, 255, 255, 0.08);
  box-shadow: none;
}

.faq {
  background: var(--color-ivory);
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  border: 1px solid rgba(184, 134, 43, 0.2);
  border-radius: var(--radius);
  background: var(--color-white);
  overflow: hidden;
}

.faq-item h3 {
  margin: 0;
}

.faq-item button {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px;
  border: 0;
  background: transparent;
  color: var(--color-navy);
  font: inherit;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
}

.faq-item button::after {
  content: "+";
  color: var(--color-gold);
  font-size: 1.35rem;
  line-height: 1;
}

.faq-item button[aria-expanded="true"]::after {
  content: "−";
}

.faq-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}

.faq-panel p {
  margin: 0;
  padding: 0 18px 18px;
}

.final-cta {
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-ivory), rgba(214, 181, 109, 0.22));
  text-align: left;
}

.final-cta::before {
  width: 230px;
  height: 230px;
  top: -80px;
  left: -80px;
}

.final-cta-inner {
  max-width: 760px;
}

.campaign-mini {
  margin: 24px 0;
  padding: 16px;
  border: 1px solid rgba(184, 134, 43, 0.35);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
  color: var(--color-navy);
  font-weight: 700;
}

.campaign-mini strong {
  color: var(--color-gold);
  font-size: 1.25em;
}

.site-footer {
  padding: 42px 0 110px;
  background: var(--color-navy);
  color: rgba(255, 255, 255, 0.84);
}

.footer-grid {
  display: grid;
  gap: 20px;
}

.footer-logo {
  margin-bottom: 8px;
  color: var(--color-white);
  font-family: "Noto Serif JP", serif;
  font-size: 1.25rem;
  font-weight: 600;
}

address {
  font-style: normal;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.fixed-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 8px;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  border-top: 1px solid rgba(184, 134, 43, 0.22);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 -10px 26px rgba(14, 31, 59, 0.1);
}

.fixed-cta .btn {
  min-height: 48px;
  padding: 10px 12px;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@media (min-width: 700px) {
  body {
    padding-bottom: 0;
  }

  .section {
    padding: 96px 0;
  }

  .header-nav {
    display: flex;
  }

  .button-row {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .centered {
    align-items: flex-start;
  }

  .btn {
    min-width: 210px;
  }

  .fv-grid,
  .split-grid {
    grid-template-columns: 1.02fr 0.98fr;
    align-items: center;
  }

  .fv {
    padding-top: 82px;
  }

  .image-placeholder {
    min-height: 440px;
  }

  .check-grid,
  .ingredient-cards,
  .price-grid,
  .two-col {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .campaign-box {
    padding: 50px;
  }

  .flow-list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
  }

  .flow-list li {
    border-left: 0;
    border-top: 2px solid var(--color-gold-light);
    border-radius: 0 0 var(--radius) var(--radius);
  }

  .recommend-box {
    grid-template-columns: 0.8fr 1.2fr;
    align-items: center;
  }

  .recommend-box .btn {
    grid-column: 1 / -1;
    width: fit-content;
    justify-self: center;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr auto;
    align-items: start;
  }

  .footer-links {
    min-width: 180px;
  }

  .fixed-cta {
    display: none;
  }

  .site-footer {
    padding-bottom: 48px;
  }
}

@media (min-width: 1024px) {
  .fv-grid {
    gap: 70px;
  }

  .split-grid {
    gap: 56px;
  }
}

.ingredient-subtitle {
  margin: 0 0 12px;
  color: var(--color-gold);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.ingredient-summary {
  margin-top: 32px;
  padding: 28px;
  border: 1px solid rgba(184, 134, 43, 0.28);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.75);
}

.ingredient-summary h3 {
  margin: 0 0 12px;
  color: var(--color-navy);
  font-family: "Noto Serif JP", serif;
  font-size: 1.25rem;
}

.ingredient-summary p {
  margin: 0 0 12px;
  line-height: 1.9;
}

.ingredient-summary p:last-child {
  margin-bottom: 0;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--color-navy);
}

.logo-image {
  display: block;
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.logo-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-copy span:first-child {
  font-family: "Shippori Mincho", "Noto Serif JP", "Yu Mincho", "YuMincho", serif;
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.12em;
}

.logo-copy span:last-child {
  margin-top: 5px;
  font-family: "Cormorant Garamond", "Times New Roman", serif;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--color-gold);
}

@media (max-width: 767px) {
  .logo-image {
    width: 34px;
    height: 34px;
  }

  .logo-copy span:first-child {
    font-size: 0.74rem;
    letter-spacing: 0.08em;
  }

  .logo-copy span:last-child {
    font-size: 0.52rem;
    letter-spacing: 0.12em;
  }

  .header-nav {
    display: none;
  }
}


/* =========================================
   Final adjustments: images / screen color / PDF color
   ========================================= */

* {
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
}

/* 背景のゴールドがPDFで濃く出ないよう、画面表示側も少し淡く固定 */
body::before {
  background:
    radial-gradient(circle at 8% 8%, rgba(214, 181, 109, 0.08), transparent 24%),
    linear-gradient(180deg, #FBF8F0, #FFFFFF 24%, #FFFFFF) !important;
}

.fv {
  background: linear-gradient(135deg, #F7EFD9 0%, #FAF7F0 52%, #FFFFFF 100%) !important;
}

.campaign,
.faq,
.final-cta {
  background: #FAF7F0 !important;
}

.concerns,
.price {
  background: #F3EFE8 !important;
}

.ingredients {
  background: linear-gradient(180deg, #FFFFFF, #F3F8F1) !important;
}

.recommend,
.flow {
  background: #142A4A !important;
}

.content-image,
.fv-image {
  overflow: hidden;
  border: 1px solid rgba(184, 134, 43, 0.25);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  background: var(--color-ivory);
}

.fv-image {
  height: 300px;
}

.content-image {
  height: 300px;
}

.fv-image img,
.content-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

@media (min-width: 700px) {
  .fv-image {
    height: 340px;
  }

  .content-image {
    height: 420px;
  }
}

@media print {
  @page {
    margin: 0;
  }

  html,
  body {
    background: #FFFFFF !important;
  }

  body {
    padding-bottom: 0 !important;
  }

  body::before {
    display: none !important;
    content: none !important;
  }

  .site-header {
    position: static !important;
    background: #FFFFFF !important;
    backdrop-filter: none !important;
  }

  .fv {
    background: #F7EFD9 !important;
  }

  .campaign,
  .faq,
  .final-cta {
    background: #FAF7F0 !important;
  }

  .concerns,
  .price {
    background: #F3EFE8 !important;
  }

  .ingredients {
    background: #F3F8F1 !important;
  }

  .recommend,
  .flow {
    background: #142A4A !important;
  }

  .campaign-box,
  .feature-card,
  .reason-card,
  .price-card,
  .ingredient-cards article,
  .ingredient-summary,
  .faq-item,
  .campaign-mini,
  .content-image,
  .fv-image {
    box-shadow: none !important;
  }

  .fixed-cta {
    display: none !important;
  }
}


/* =========================================
   PDF / screen background correction
   - About, Features, Reasons, Flow remain light backgrounds.
   - Only Recommend section keeps navy background.
   ========================================= */

/* Screen */
.split-section,
.features,
.reasons,
.flow {
  background: #FFFFFF !important;
  color: var(--color-text) !important;
}

.split-section h2,
.split-section h3,
.features h2,
.features h3,
.reasons h2,
.reasons h3,
.flow h2,
.flow h3 {
  color: var(--color-navy) !important;
}

.split-section .section-kicker,
.features .section-kicker,
.reasons .section-kicker,
.flow .section-kicker {
  color: var(--color-gold) !important;
}

.recommend {
  background: var(--color-navy) !important;
  color: var(--color-white) !important;
}

.recommend h2,
.recommend h3,
.recommend .section-kicker {
  color: var(--color-white) !important;
}

/* Print / PDF */
@media print {
  .split-section,
  .features,
  .reasons,
  .flow {
    background: #FFFFFF !important;
    color: #2B2B2B !important;
  }

  .split-section h2,
  .split-section h3,
  .features h2,
  .features h3,
  .reasons h2,
  .reasons h3,
  .flow h2,
  .flow h3 {
    color: #0E1F3B !important;
  }

  .split-section .section-kicker,
  .features .section-kicker,
  .reasons .section-kicker,
  .flow .section-kicker {
    color: #B8862B !important;
  }

  .recommend {
    background: #0E1F3B !important;
    color: #FFFFFF !important;
  }

  .recommend h2,
  .recommend h3,
  .recommend .section-kicker {
    color: #FFFFFF !important;
  }
}

/* =========================================
   PDF / screen background correction
   ABOUT・FEATURES・REASONS・FLOWを白背景に固定
   ========================================= */

#about,
#features,
#reasons,
#flow {
  background: #ffffff !important;
  color: var(--color-text) !important;
}

#about h2,
#features h2,
#reasons h2,
#flow h2,
#about h3,
#features h3,
#reasons h3,
#flow h3 {
  color: var(--color-navy) !important;
}

#about .section-kicker,
#features .section-kicker,
#reasons .section-kicker,
#flow .section-kicker {
  color: var(--color-gold) !important;
}

/* おすすめセクションだけネイビー背景を残す */
#recommend {
  background: var(--color-navy) !important;
  color: var(--color-white) !important;
}

#recommend h2,
#recommend h3,
#recommend .section-kicker {
  color: var(--color-white) !important;
}

@media print {
  #about,
  #features,
  #reasons,
  #flow {
    background: #ffffff !important;
    color: #2B2B2B !important;
  }

  #about h2,
  #features h2,
  #reasons h2,
  #flow h2,
  #about h3,
  #features h3,
  #reasons h3,
  #flow h3 {
    color: #0E1F3B !important;
  }

  #about .section-kicker,
  #features .section-kicker,
  #reasons .section-kicker,
  #flow .section-kicker {
    color: #B8862B !important;
  }

  #recommend {
    background: #0E1F3B !important;
    color: #ffffff !important;
  }

  #recommend h2,
  #recommend h3,
  #recommend .section-kicker {
    color: #ffffff !important;
  }
}