/* ==========================================================
   branded-docs-entry.css — Branded Docs Entry Edition LP 固有スタイル
   このファイルでLP固有の見た目を管理します
   共通スタイル（色・フォント・ボタン等）は common.css を参照
========================================================== */

/* ===== セクション共通（LP版: 上下padding付き） ===== */
section {
  padding: var(--space-2xl) var(--space-md);
}

/* ===== 画像プレースホルダー ===== */
.img-placeholder {
  background-color: var(--color-bg-sub);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  aspect-ratio: 4 / 3;
  position: relative;
}

.img-placeholder::after {
  content: attr(data-label);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--color-text-light);
  letter-spacing: 0.08em;
}

.img-placeholder--tall {
  aspect-ratio: 5 / 7;
}

.img-placeholder--wide {
  aspect-ratio: 8 / 5;
}

/* ===== Hero (01) ===== */
#hero {
  background-color: var(--color-bg);
  padding-top: calc(var(--nav-h) + var(--space-2xl));
  padding-bottom: var(--space-2xl);
  padding-left: var(--space-md);
  padding-right: var(--space-md);
}

.hero-inner {
  max-width: 800px;
  margin: 0 auto;
}

.hero-layout {
  display: grid;
  grid-template-columns: 60% 40%;
  gap: var(--space-lg);
  align-items: center;
}

.hero-brand {
  margin-bottom: var(--space-md);
}

.hero-brand img {
  height: 38px;
  width: auto;
  opacity: 0.82;
  filter: contrast(1.05);
}

.hero-product-label {
  font-family: var(--font-sans);
  font-size: clamp(0.8rem, 1.4vw, 0.95rem);
  font-weight: 300;
  letter-spacing: 0.2em;
  color: var(--color-text-sub);
  margin-bottom: 0.75rem;
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 300;
  line-height: 1.6;
  letter-spacing: 0.06em;
  color: var(--color-text);
}

.hero-headline-sub {
  display: block;
  font-size: 0.72em;
  color: var(--color-text-sub);
  margin-top: 6px;
}

.hero-sub {
  font-family: var(--font-sans);
  font-size: 0.97rem;
  font-weight: 300;
  line-height: 1.9;
  color: var(--color-text-sub);
  margin-top: var(--space-md);
  letter-spacing: 0.04em;
}

.hero-visual {
  overflow: hidden;
  border-radius: 2px;
}

/* ===== Empathy (02) ===== */
#empathy {
  background-color: var(--color-bg-sub);
}

.empathy-list {
  list-style: none;
  margin-top: var(--space-sm);
}

.empathy-list li {
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.96rem;
  color: var(--color-text);
}

.empathy-list li:first-child {
  border-top: 1px solid var(--color-border);
}

/* ===== Features (03) ===== */
#features {
  background-color: var(--color-bg);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.feature-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  padding: 24px 28px;
}

.feature-card-title {
  font-family: var(--font-serif);
  font-size: 0.97rem;
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: 8px;
  letter-spacing: 0.06em;
  line-height: 1.6;
}

.feature-card-desc {
  font-size: 0.88rem;
  color: var(--color-text-sub);
  line-height: 1.8;
}

.features-screenshot {
  margin-top: var(--space-lg);
}

.features-screenshot img {
  border-radius: 2px;
}

.features-screenshot-caption {
  font-size: 0.85rem;
  color: var(--color-text-sub);
  text-align: center;
  margin-top: var(--space-xs);
}

/* ===== Samples (04) ===== */
#samples {
  background-color: var(--color-bg-sub);
}

.samples-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.sample-item {
  text-align: center;
}

.sample-label {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--color-text-sub);
  letter-spacing: 0.08em;
  margin-top: var(--space-xs);
}

.samples-note {
  font-size: 0.85rem;
  color: var(--color-text-sub);
  text-align: center;
}

.samples-variation {
  margin-top: var(--space-lg);
}

.samples-variation img {
  border-radius: 2px;
}

.sample-pdf {
  margin-top: var(--space-lg);
  text-align: center;
}

.sample-pdf-text {
  font-size: 0.88rem;
  color: var(--color-text-sub);
  margin-bottom: var(--space-sm);
}

/* ===== NA Business (04-2) ===== */
#na-business {
  background-color: var(--color-bg);
}

.na-list {
  list-style: none;
  margin-top: var(--space-sm);
}

.na-list li {
  padding: 10px 0 10px 1.6em;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.94rem;
  color: var(--color-text);
  position: relative;
}

.na-list li:first-child {
  border-top: 1px solid var(--color-border);
}

.na-list li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

.na-note {
  font-size: 0.85rem;
  color: var(--color-text-sub);
  margin-top: var(--space-sm);
}

/* ===== Includes (05) ===== */
#includes {
  background-color: var(--color-bg-sub);
}

.includes-list {
  list-style: none;
  margin-top: var(--space-sm);
}

.includes-list li {
  padding: 10px 0 10px 1.6em;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.94rem;
  color: var(--color-text);
  position: relative;
}

.includes-list li:first-child {
  border-top: 1px solid var(--color-border);
}

.includes-list li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

.includes-note {
  font-size: 0.9rem;
  color: var(--color-text-sub);
  margin-top: var(--space-md);
}

.includes-specs {
  margin-top: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  border-left: 2px solid var(--color-border);
}

.includes-specs p {
  font-size: 0.85rem;
  color: var(--color-text-sub);
  line-height: 1.8;
}

/* ===== Flow (06) ===== */
#flow {
  background-color: var(--color-bg-sub);
}

.flow-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  position: relative;
  margin-top: var(--space-md);
}

.flow-step {
  padding: 0 var(--space-sm);
  text-align: center;
  position: relative;
}

.flow-step:not(:last-child)::after {
  content: '\2192';
  position: absolute;
  right: -8px;
  top: 12px;
  color: var(--color-text-light);
  font-size: 1rem;
}

.flow-step-num {
  font-family: var(--font-number);
  font-size: 1.9rem;
  font-weight: 300;
  color: var(--color-text-light);
  line-height: 1;
  margin-bottom: 10px;
  display: block;
}

.flow-step-title {
  font-family: var(--font-serif);
  font-size: 0.88rem;
  font-weight: 400;
  color: var(--color-text);
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}

.flow-step-desc {
  font-size: 0.88rem;
  color: var(--color-text-sub);
  line-height: 1.75;
}

.flow-screenshot {
  margin-top: var(--space-lg);
}

/* ===== Pricing (07) ===== */
#pricing {
  background-color: var(--color-bg);
}

.pricing-block {
  background-color: var(--color-bg-sub);
  border: 1px solid var(--color-border);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 8px;
}

.pricing-currency {
  font-family: var(--font-sans);
  font-size: 0.84rem;
  color: var(--color-text-sub);
  letter-spacing: 0.1em;
}

.pricing-num {
  font-family: var(--font-number);
  font-size: clamp(2.5rem, 6vw, 3.5rem);
  font-weight: 300;
  color: var(--color-text);
  line-height: 1;
}

.pricing-block-note {
  font-size: 0.84rem;
  color: var(--color-text-sub);
  margin-top: var(--space-sm);
  line-height: 1.8;
}

.cta-center {
  text-align: center;
}

/* ===== Custom Template (08) ===== */
#custom {
  background-color: var(--color-bg-sub);
}

.custom-lead {
  font-size: 0.94rem;
  color: var(--color-text-sub);
  line-height: 1.9;
  margin-bottom: var(--space-md);
}

.custom-detail {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.custom-detail-toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) 0;
  cursor: pointer;
  font-size: 0.94rem;
  color: var(--color-text);
  letter-spacing: 0.04em;
  user-select: none;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.custom-detail-body {
  max-height: 0 !important;
  overflow: hidden !important;
  transition: max-height 0.4s ease, padding 0.3s ease;
  padding: 0;
  visibility: hidden !important;
}

.custom-detail.open .custom-detail-body {
  max-height: 1200px !important;
  padding-top: var(--space-sm);
  visibility: visible !important;
}

.custom-detail.open .faq-icon {
  transform: rotate(45deg);
}

.custom-features {
  list-style: none;
  margin-bottom: var(--space-lg);
}

.custom-features li {
  padding: 10px 0 10px 1.6em;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.94rem;
  color: var(--color-text);
  position: relative;
}

.custom-features li:first-child {
  border-top: 1px solid var(--color-border);
}

.custom-features li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

.custom-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.custom-compare-item {
  text-align: center;
}

.custom-compare-label {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--color-text-sub);
  letter-spacing: 0.08em;
  margin-top: var(--space-xs);
}

.custom-pricing {
  text-align: center;
  margin-bottom: var(--space-sm);
}

.custom-price-num {
  font-family: var(--font-number);
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 300;
  color: var(--color-text);
  line-height: 1;
}

.custom-price-from {
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-text-sub);
}

.custom-pricing-note {
  font-size: 0.85rem;
  color: var(--color-text-sub);
  margin-top: var(--space-xs);
}

/* ===== Custom Contact Form (08-2) ===== */
#custom-contact {
  background-color: var(--color-bg);
}

.form-wrapper {
  max-width: 560px;
  margin: 0 auto;
}

.form-lead {
  font-size: 0.94rem;
  color: var(--color-text-sub);
  line-height: 1.9;
  margin-bottom: var(--space-lg);
}

.form-submit-wrap {
  margin-top: var(--space-md);
}

.form-success {
  display: none;
  text-align: center;
  padding: var(--space-lg) 0;
}

.form-success-text {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--color-text);
  line-height: 2.2;
}

/* ===== FAQ (09) ===== */
#faq {
  background-color: var(--color-bg);
}

.faq-list {
  margin-top: var(--space-sm);
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item:first-child {
  border-top: 1px solid var(--color-border);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) 0;
  cursor: pointer;
  font-size: 0.94rem;
  color: var(--color-text);
  letter-spacing: 0.04em;
  user-select: none;
  gap: var(--space-sm);
}

.faq-icon {
  font-size: 1rem;
  color: var(--color-text-light);
  flex-shrink: 0;
  transition: transform 0.2s ease;
  display: inline-block;
  width: 20px;
  text-align: center;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  font-size: 0.93rem;
  color: var(--color-text-sub);
  line-height: 1.9;
  padding: 0;
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding-bottom: var(--space-md);
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
}

/* ===== Notes (10) ===== */
#notes {
  background-color: var(--color-bg-sub);
}

.notes-list {
  list-style: none;
  margin-top: var(--space-sm);
}

.notes-list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
  color: var(--color-text-sub);
}

.notes-list li:first-child {
  border-top: 1px solid var(--color-border);
}

/* ===== Thank You Page ===== */
.thankyou-main {
  padding-top: calc(var(--nav-h) + var(--space-2xl));
  padding-bottom: var(--space-2xl);
  padding-left: var(--space-md);
  padding-right: var(--space-md);
  text-align: center;
}

.thankyou-heading {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  font-weight: 300;
  letter-spacing: 0.08em;
  color: var(--color-text);
  margin-bottom: var(--space-lg);
}

.thankyou-lead {
  font-size: 0.97rem;
  color: var(--color-text-sub);
  margin-bottom: var(--space-lg);
}

.thankyou-link-wrap {
  margin-bottom: var(--space-xl);
}

.thankyou-contents {
  text-align: left;
  max-width: 480px;
  margin: 0 auto var(--space-lg);
}

.thankyou-contents-title {
  font-family: var(--font-serif);
  font-size: 0.94rem;
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.thankyou-next {
  font-size: 0.94rem;
  color: var(--color-text);
  margin-bottom: var(--space-lg);
}

.thankyou-divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--space-lg) auto;
  max-width: 200px;
}

.thankyou-support {
  font-size: 0.9rem;
  color: var(--color-text-sub);
}

.thankyou-email {
  margin-top: var(--space-xs);
}

.thankyou-email a {
  color: var(--color-accent);
  border-bottom: 1px solid var(--color-border);
  transition: color 0.2s ease;
}

.thankyou-email a:hover {
  color: var(--color-accent-hover);
}

/* ===== Responsive ===== */
@media (max-width: 767px) {

  section {
    padding: var(--space-xl) var(--space-sm);
  }

  /* Hero */
  #hero {
    padding: calc(var(--nav-h) + var(--space-xl)) var(--space-sm) var(--space-xl);
  }

  .hero-layout {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    max-height: 280px;
    overflow: hidden;
  }

  .hero-headline {
    font-size: 1.6rem;
  }

  .hero-cta .btn-primary {
    width: 100%;
    display: block;
  }

  .hero-brand img {
    height: 32px;
  }

  .footer-logo img {
    width: 130px;
  }

  /* Features */
  .features-grid {
    grid-template-columns: 1fr;
  }

  /* Samples */
  .samples-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  /* Flow */
  .flow-steps {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .flow-step {
    text-align: left;
    display: grid;
    grid-template-columns: 48px 1fr;
    grid-template-rows: auto auto;
    column-gap: var(--space-sm);
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--color-border);
  }

  .flow-step:last-child { border-bottom: none; }
  .flow-step::after { display: none; }

  .flow-step-num {
    grid-column: 1;
    grid-row: 1 / 3;
    font-size: 1.6rem;
    margin-bottom: 0;
    padding-top: 2px;
    text-align: center;
  }

  .flow-step-title {
    grid-column: 2;
    grid-row: 1;
    align-self: end;
  }

  .flow-step-desc {
    grid-column: 2;
    grid-row: 2;
  }

  /* Pricing */
  .pricing-num {
    font-size: 2.5rem;
  }

  /* Custom compare */
  .custom-compare {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  /* CTA full-width on mobile */
  .cta-center .btn-primary,
  .cta-center .btn-outline {
    width: 100%;
    display: block;
  }
}