/* ==========================================================================
   VectorCore AI — トップページ（index.html）
   design-system.css のトークン・コンポーネントを前提とするページ固有スタイル。
   ========================================================================== */

/* --------------------------------------------------------------------------
   S1 Hero — 余白と罫線、明朝の大組みで静かに強く
   -------------------------------------------------------------------------- */
#hero {
  padding-top: var(--header-h);
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  position: relative;
  background:
    radial-gradient(1100px 620px at 88% 8%, rgba(242, 240, 236, 0.95) 0%, rgba(242, 240, 236, 0) 62%),
    var(--offwhite);
}

/* 左端の垂直罫 — 誌面の柱 */
#hero::before {
  content: '';
  position: absolute;
  top: var(--header-h);
  bottom: 64px;
  left: max(24px, calc((100vw - var(--container)) / 2));
  width: 1px;
  background: linear-gradient(to bottom, var(--orange) 0 48px, var(--border) 48px 100%);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 80px 0;
  width: 100%;
}

.hero-left {
  padding-left: 32px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.24em;
  color: var(--orange);
  margin-bottom: 26px;
}

.hero-eyebrow::after {
  content: '';
  width: 36px;
  height: 1px;
  background: var(--orange);
}

.hero-h1 {
  font-family: var(--font-display);
  font-size: clamp(38px, 4.8vw, 60px);
  font-weight: 700;
  line-height: 1.26;
  letter-spacing: 0.04em;
  color: var(--navy-dark);
  margin-bottom: 26px;
}

.hero-sub {
  font-size: 16px;
  line-height: 2;
  color: var(--text-secondary);
  margin-bottom: 38px;
  max-width: 480px;
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.hero-microcopy {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin-top: 16px;
}

.hero-check-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-secondary);
}

.hero-check-item svg {
  color: var(--green);
  flex-shrink: 0;
}

.hero-right {
  position: relative;
  /* 素材(1408x768 ≒ 16:9)に枠比率を寄せ、左右クロップを解消 */
  aspect-ratio: 16 / 9;
}

/* 写真は額装する — オフセットした罫のフレームで誌面的に */
.hero-img-wrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border-radius: var(--radius-xs);
  background-image: url("../backgrounds/bg_hero_gradient.jpg");
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow-md);
}

.hero-right::before {
  content: '';
  position: absolute;
  top: 18px;
  right: -18px;
  bottom: -18px;
  left: 18px;
  border: 1px solid rgba(44, 74, 110, 0.3);
  border-radius: var(--radius-xs);
  pointer-events: none;
}

.hero-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

/* --------------------------------------------------------------------------
   S2 Problem + Cost
   -------------------------------------------------------------------------- */
#problem {
  padding: var(--section-pad) 0;
}

.problem-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.problem-list {
  list-style: none;
  display: flex;
  flex-direction: column;
}

.problem-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-secondary);
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}

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

.problem-list li img {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  margin-top: 3px;
}

.cost-card {
  background: var(--navy-dark);
  border-radius: var(--radius-sm);
  overflow: hidden;
  color: #fff;
  box-shadow: var(--shadow-md);
}

.cost-card-header {
  padding: 32px 32px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.cost-label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--orange-soft);
  margin-bottom: 10px;
}

.cost-amount {
  font-family: var(--font-display);
  font-size: 46px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #fff;
  line-height: 1.15;
}

.cost-amount span {
  font-size: 20px;
  font-weight: 500;
  margin-left: 4px;
}

.cost-card-body {
  padding: 24px 32px;
}

.cost-desc {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 20px;
  line-height: 1.8;
}

.cost-breakdown {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cost-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}

.cost-item-label {
  color: rgba(255, 255, 255, 0.72);
  min-width: 140px;
}

.cost-item-bar {
  flex: 1;
  height: 3px;
  background: rgba(255, 255, 255, 0.14);
  margin: 0 12px;
  overflow: hidden;
}

.cost-item-fill {
  height: 100%;
  background: var(--orange-soft);
}

.cost-item-value {
  font-weight: 600;
  color: #fff;
  font-size: 13px;
  min-width: 90px;
  text-align: right;
}

.cost-photo-wrap {
  width: 100%;
  /* 素材(1408x768 ≒ 16:9)に枠比率を寄せ、上下クロップを軽減 */
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.cost-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  display: block;
}

/* --------------------------------------------------------------------------
   S3 How It Works
   -------------------------------------------------------------------------- */
#how-it-works {
  padding: var(--section-pad) 0;
  background: linear-gradient(to bottom, var(--cream), var(--cream) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.how-header {
  text-align: center;
  margin-bottom: 64px;
}

.how-header .section-label::after {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--orange);
  flex-shrink: 0;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 26px;
  left: calc(12.5% + 26px);
  right: calc(12.5% + 26px);
  height: 1px;
  background: var(--navy);
  opacity: 0.18;
}

.step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 20px;
}

.step-num-wrap {
  position: relative;
  width: 52px;
  height: 52px;
  margin-bottom: 26px;
  flex-shrink: 0;
}

.step-num-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--cream);
  border: 1px solid var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.step-num {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--navy);
}

.step-illus {
  width: 96px;
  height: 96px;
  margin-bottom: 20px;
}

.step-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--navy-dark);
  margin-bottom: 10px;
  line-height: 1.5;
}

.step-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.85;
}

/* --------------------------------------------------------------------------
   S4 Features
   -------------------------------------------------------------------------- */
#features {
  padding: var(--section-pad) 0;
}

.features-header {
  margin-bottom: 48px;
}

.features-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  grid-template-rows: auto auto;
  gap: 20px;
}

.feature-01 {
  grid-row: 1 / span 2;
  background: var(--navy-dark);
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  color: #fff;
  box-shadow: var(--shadow-md);
}

.feature-01-body {
  padding: 48px 44px 36px;
  flex: 1;
}

.feature-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.feature-tag::before {
  content: '';
  width: 20px;
  height: 1px;
  background: currentColor;
  opacity: 0.6;
}

.feature-01 .feature-tag {
  color: var(--orange-soft);
}

.feature-h3 {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 700;
  line-height: 1.45;
  margin-bottom: 20px;
  letter-spacing: 0.03em;
}

.feature-01 .feature-h3 {
  color: #fff;
}

.feature-desc {
  font-size: 14px;
  line-height: 1.95;
  margin-bottom: 28px;
}

.feature-01 .feature-desc {
  color: rgba(255, 255, 255, 0.76);
}

.feature-checks {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.feature-checks li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
}

.feature-checks li::before {
  content: '';
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23E8845C' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='m9 12 2 2 4-4'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

.feature-01 .feature-checks li {
  color: rgba(255, 255, 255, 0.92);
}

.feature-01-photo-wrap {
  width: 100%;
  /* 素材(1408x768 ≒ 16:9)に枠比率を寄せ、上下クロップを軽減 */
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.feature-01-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  display: block;
}

.feature-card {
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 36px 32px;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.25s, transform 0.25s var(--ease-out);
}

.feature-card:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.feature-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-xs);
  background: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-card-icon img {
  width: 22px;
  height: 22px;
}

.feature-card .feature-tag {
  color: var(--text-muted);
  margin-bottom: 12px;
}

.feature-card .feature-h3 {
  color: var(--navy-dark);
  font-size: 20px;
  margin-bottom: 12px;
}

.feature-card .feature-desc {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 0;
}

.feature-price-highlight {
  margin-top: 18px;
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--navy-dark);
  line-height: 1.15;
}

.feature-price-highlight span {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   S5 Mid CTA band
   -------------------------------------------------------------------------- */
#mid-cta {
  padding: 64px 0;
  background: var(--cream);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.mid-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.mid-cta-text {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--navy-dark);
  line-height: 1.5;
  max-width: 600px;
}

/* --------------------------------------------------------------------------
   S6 Cases
   -------------------------------------------------------------------------- */
#cases {
  padding: var(--section-pad) 0;
}

.cases-header {
  text-align: center;
  margin-bottom: 56px;
}

.cases-header .section-label::after {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--orange);
  flex-shrink: 0;
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.case-card {
  background: #fff;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.25s, transform 0.25s var(--ease-out);
}

.case-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.case-photo-wrap {
  width: 100%;
  aspect-ratio: 4 / 5;
  overflow: hidden;
}

.case-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 25%;
  display: block;
}

.case-body {
  padding: 26px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.case-industry-tag {
  display: inline-block;
  align-self: flex-start;
  border: 1px solid var(--navy);
  color: var(--navy);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  padding: 4px 12px;
  border-radius: var(--radius-xs);
  margin-bottom: 14px;
}

.case-meta {
  display: flex;
  gap: 16px;
  margin-bottom: 14px;
}

.case-meta-item {
  font-size: 12px;
  color: var(--text-muted);
}

.case-meta-item strong {
  color: var(--text-secondary);
  font-weight: 500;
}

.case-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--navy-dark);
  line-height: 1.55;
  margin-bottom: 14px;
}

.case-quote {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.9;
  flex: 1;
  border-left: 2px solid var(--orange);
  padding-left: 14px;
}

/* --------------------------------------------------------------------------
   S7 Compare + Pricing
   -------------------------------------------------------------------------- */
#pricing {
  padding: var(--section-pad) 0;
  background: var(--cream);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.pricing-header {
  text-align: center;
  margin-bottom: 56px;
}

.pricing-header .section-label::after {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--orange);
  flex-shrink: 0;
}

.pricing-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.pricing-inner > * {
  min-width: 0;
}

.compare-section .section-h2 {
  font-size: 20px;
  margin-bottom: 24px;
}

.compare-table-wrap {
  overflow-x: auto;
}

.compare-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  background: #fff;
  border-radius: var(--radius-sm);
  overflow: hidden;
  font-size: 13px;
  box-shadow: var(--shadow-sm);
}

.compare-table thead th {
  padding: 14px 16px;
  text-align: center;
  font-weight: 700;
  font-size: 12px;
  border-bottom: 1px solid var(--border);
}

.compare-table thead th:first-child {
  text-align: left;
}

.compare-table thead th.highlight {
  background: var(--navy-dark);
  color: #fff;
}

.compare-table tbody td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--border);
  text-align: center;
  color: var(--text-secondary);
}

.compare-table tbody td:first-child {
  text-align: left;
  font-weight: 500;
  color: var(--text-primary);
}

.compare-table tbody td.highlight {
  background: rgba(44, 74, 110, 0.05);
  font-weight: 600;
  color: var(--navy);
}

.compare-table tbody tr:last-child td {
  border-bottom: none;
}

.check-mark {
  color: var(--green);
  font-size: 16px;
}

.cross-mark {
  color: var(--text-muted);
  font-size: 16px;
}

.partial-mark {
  color: var(--text-muted);
  font-size: 13px;
}

.pricing-card {
  background: #fff;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.pricing-card-header {
  background: var(--navy-dark);
  padding: 36px 36px 28px;
  color: #fff;
}

.pricing-card-label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--orange-soft);
  margin-bottom: 10px;
}

.pricing-amount {
  font-family: var(--font-display);
  font-size: 50px;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.1;
  margin-bottom: 6px;
}

.pricing-amount sup {
  font-size: 20px;
  vertical-align: super;
}

.pricing-amount span {
  font-size: 18px;
  font-weight: 400;
  margin-left: 4px;
}

.pricing-note {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.66);
}

.pricing-card-body {
  padding: 32px 36px;
}

.pricing-compare-label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.pricing-compare-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.pricing-compare-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

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

.pricing-compare-list .item-label {
  color: var(--text-secondary);
}

.pricing-compare-list .item-value {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--navy-dark);
}

.pricing-compare-list .item-value.orange {
  color: var(--orange);
}

.pricing-cta {
  width: 100%;
  justify-content: center;
}

/* --------------------------------------------------------------------------
   S8 FAQ
   -------------------------------------------------------------------------- */
#faq {
  padding: var(--section-pad) 0;
}

.faq-header {
  text-align: center;
  margin-bottom: 56px;
}

.faq-header .section-label::after {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--orange);
  flex-shrink: 0;
}

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

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #fff;
  transition: box-shadow 0.25s;
}

.faq-item.open {
  box-shadow: var(--shadow-sm);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 24px;
  cursor: pointer;
  user-select: none;
  transition: background 0.2s;
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  font-family: inherit;
}

.faq-question:hover {
  background: var(--cream);
}

.faq-q-text {
  font-size: 15px;
  font-weight: 600;
  color: var(--navy-dark);
  line-height: 1.6;
}

.faq-chevron {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  transition: transform 0.3s;
}

.faq-item.open .faq-chevron {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-answer-inner {
  padding: 0 24px 22px;
  font-size: 14px;
  line-height: 1.95;
  color: var(--text-secondary);
}

.faq-item.open .faq-answer {
  max-height: 400px;
}

/* --------------------------------------------------------------------------
   S9 Final CTA band
   -------------------------------------------------------------------------- */
#final-cta {
  padding: 110px 0;
  background: var(--navy-deep);
  text-align: center;
  position: relative;
  overflow: hidden;
}

#final-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Cpath d='M0 60L60 0M-10 10L10-10M50 70L70 50' stroke='rgba(255,255,255,0.035)' stroke-width='1' fill='none'/%3E%3C/svg%3E");
  background-size: 60px 60px;
  pointer-events: none;
}

#final-cta::after {
  content: '';
  position: absolute;
  right: -160px;
  bottom: -160px;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(192, 96, 58, 0.16) 0%, transparent 70%);
  pointer-events: none;
}

#final-cta .container {
  position: relative;
  z-index: 1;
}

.final-cta-icon {
  width: 60px;
  height: 60px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 30px;
}

.final-cta-icon img {
  width: 28px;
  height: 28px;
  filter: brightness(0) invert(1);
}

.final-cta-h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 700;
  letter-spacing: 0.03em;
  color: #fff;
  line-height: 1.5;
  margin: 0 auto 14px;
  max-width: 680px;
}

.final-cta-sub {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 42px;
  line-height: 1.9;
}

.final-cta-btn-wrap {
  margin-bottom: 42px;
}

.final-checks {
  display: flex;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
}

.final-check-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
}

.final-check-item::before {
  content: '';
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%23E8845C' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='m9 12 2 2 4-4'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

/* --------------------------------------------------------------------------
   S10 Contact
   -------------------------------------------------------------------------- */
#contact {
  padding: var(--section-pad) 0;
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-left .section-h2 {
  margin-bottom: 20px;
}

.contact-left-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.95;
  margin-bottom: 32px;
}

.contact-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
}

.contact-features li::before {
  content: '';
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%232C4A6E' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='m9 12 2 2 4-4'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

.contact-form-wrap {
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 40px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

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

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }

  .steps-grid::before {
    display: none;
  }

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

  .feature-01 {
    grid-row: auto;
  }
}

@media (max-width: 768px) {
  #hero::before {
    display: none;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 56px 0;
  }

  .hero-right {
    aspect-ratio: auto;
    height: 320px;
    order: -1;
  }

  .hero-right::before {
    top: 12px;
    right: -10px;
    bottom: -10px;
    left: 12px;
  }

  .hero-left {
    padding-left: 0;
  }

  .problem-inner {
    grid-template-columns: 1fr;
  }

  .steps-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .mid-cta-inner {
    flex-direction: column;
    text-align: center;
  }

  .cases-grid {
    grid-template-columns: 1fr;
  }

  .pricing-inner {
    grid-template-columns: 1fr;
  }

  .faq-grid {
    grid-template-columns: 1fr;
  }

  .contact-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .final-checks {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .hero-microcopy {
    gap: 8px 16px;
  }
}

@media (max-width: 480px) {
  .contact-form-wrap {
    padding: 24px 20px;
  }

  .hero-h1 {
    font-size: 34px;
  }
}

/* --------------------------------------------------------------------------
   S11 Related Articles
   -------------------------------------------------------------------------- */
#related-articles {
  padding: var(--section-pad) 0;
  background: var(--cream);
  border-top: 1px solid var(--border);
}

.related-header {
  text-align: center;
  margin-bottom: 48px;
}

.related-header .section-label {
  justify-content: center;
}

.related-header .section-h2 {
  margin-bottom: 14px;
}

.related-sub {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.related-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  transition: box-shadow 0.25s, transform 0.25s var(--ease-out);
}

.related-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.related-tag {
  display: inline-block;
  align-self: flex-start;
  border: 1px solid var(--navy);
  color: var(--navy);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  padding: 4px 12px;
  border-radius: var(--radius-xs);
  margin-bottom: 16px;
}

.related-card-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--navy-dark);
  line-height: 1.55;
  margin-bottom: 12px;
}

.related-card-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.9;
  flex: 1;
  margin-bottom: 18px;
}

.related-link-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0.04em;
}

.related-more {
  text-align: center;
  margin-top: 40px;
}

.related-more-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--navy);
  padding: 13px 30px;
  border: 1px solid var(--navy);
  border-radius: var(--radius-xs);
  transition: background 0.2s, color 0.2s, transform 0.18s var(--ease-out);
}

.related-more-link:hover {
  background: var(--navy);
  color: #fff;
  transform: translateY(-1px);
}

@media (max-width: 1024px) {
  .related-grid {
    grid-template-columns: 1fr;
  }
}