:root {
  --bg: #f4f7fb;
  --surface: #ffffff;
  --surface-muted: #f7f9fc;
  --surface-blue: #eef4ff;
  --surface-line: rgba(36, 74, 143, 0.08);
  --line: #dde6f0;
  --line-strong: #cad7e6;
  --text: #111827;
  --text-secondary: #4b5563;
  --text-tertiary: #7b8794;
  --blue: #2563eb;
  --blue-strong: #184fcf;
  --blue-deep: #123b9c;
  --shadow-sm: 0 18px 38px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 34px 80px rgba(15, 23, 42, 0.08);
  --radius-sm: 16px;
  --radius-md: 24px;
  --radius-lg: 36px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: linear-gradient(180deg, #fbfcfe 0%, #f5f8fc 38%, #f4f7fb 100%);
  color: var(--text);
  font-family: Inter, Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  word-break: keep-all;
  overflow-wrap: break-word;
}

body.modal-open {
  overflow: hidden;
}

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

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

p,
h1,
h2,
h3,
ul {
  margin: 0;
}

ul {
  list-style: none;
  padding: 0;
}

.site-shell {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
  padding: 20px 0 110px;
}

.site-header {
  position: sticky;
  top: 12px;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 18px;
  border: 1px solid rgba(202, 215, 230, 0.9);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(8px);
  box-shadow: 0 14px 28px rgba(15, 23, 42, 0.045);
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 44px;
  border-radius: 14px;
  background: #163a8a;
  color: #fff;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-copy strong {
  font-size: 0.98rem;
  letter-spacing: -0.01em;
}

.brand-copy small {
  color: var(--text-tertiary);
  font-size: 0.76rem;
}

.site-nav {
  display: none;
  align-items: center;
  gap: 24px;
  color: var(--text-secondary);
  font-size: 0.94rem;
}

.site-nav a:hover {
  color: var(--text);
}

.section-spacing {
  margin-top: 56px;
}

.section-kicker,
.card-kicker,
.signal-label {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0;
  border-radius: 0;
  background: transparent;
  color: var(--blue-deep);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 16px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.button:hover {
  transform: none;
}

.button-primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 12px 24px rgba(37, 99, 235, 0.14);
}

.button-primary:hover {
  background: var(--blue-strong);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.9);
  border-color: var(--line-strong);
  color: var(--text);
}

.hero,
.trust-band,
.overview-layout,
.capability-stack,
.credibility-grid,
.process-strip,
.faq-grid,
.final-cta,
.hero-main,
.hero-side,
.overview-hero-card,
.credibility-card,
.faq-card,
.process-step {
  position: relative;
}

.hero {
  display: grid;
  gap: 18px;
  align-items: stretch;
}

.hero-main,
.hero-side,
.overview-hero-card,
.credibility-card,
.faq-card,
.final-cta,
.process-step,
.capability-row,
.trust-band article,
.overview-points article {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--surface-line);
  box-shadow: var(--shadow-sm);
}

.hero-main,
.hero-side,
.final-cta {
  border-radius: var(--radius-lg);
}

.hero-main {
  padding: clamp(34px, 6vw, 72px);
}

.hero-main h1,
.section-heading h2,
.final-cta h2,
.signal-card h2,
.inquiry-header h2 {
  letter-spacing: -0.045em;
  line-height: 1.25;
}

.hero-main h1 {
  max-width: 11ch;
  margin-top: 18px;
  font-size: clamp(2.7rem, 6vw, 5.5rem);
}

.hero-lead {
  max-width: 58ch;
  margin-top: 28px;
  color: var(--text-secondary);
  font-size: 1.06rem;
  line-height: 1.82;
}

.hero-caption {
  margin-top: 14px;
  color: var(--blue-deep);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.hero-actions,
.final-cta-actions,
.inquiry-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-actions {
  margin-top: 36px;
}

.hero-metrics {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.hero-metrics article {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.72);
}

.hero-metrics strong {
  font-size: 0.92rem;
  letter-spacing: -0.01em;
}

.hero-metrics span {
  color: var(--text-tertiary);
  font-size: 0.88rem;
}

.hero-proof {
  display: grid;
  gap: 12px;
  margin-top: 42px;
}

.hero-proof article {
  padding: 14px 0 0;
  border-top: 1px solid var(--line);
}

.hero-proof article:first-child {
  border-top: 0;
  padding-top: 0;
}

.hero-proof span,
.trust-band span {
  display: block;
  color: var(--text-tertiary);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.hero-proof strong,
.trust-band strong {
  display: block;
  margin-top: 8px;
  font-size: 1rem;
  line-height: 1.45;
}

.hero-side {
  padding: 24px;
}

.signal-card {
  padding: 26px;
  border-radius: 28px;
  border: 1px solid var(--line);
  background: var(--surface);
}

.signal-card-primary {
  background: #f7faff;
}

.signal-card h2 {
  margin-top: 14px;
  font-size: clamp(1.7rem, 2vw, 2.4rem);
}

.signal-card p:last-child {
  margin-top: 14px;
  color: var(--text-secondary);
}

.signal-list {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.signal-list article {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--surface);
}

.signal-list span,
.capability-row span,
.process-step span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  width: 40px;
  height: 32px;
  border-radius: 999px;
  background: var(--surface-blue);
  color: var(--blue-strong);
  font-size: 0.8rem;
  font-weight: 700;
}

.signal-list strong,
.capability-row h3,
.credibility-card h3,
.process-step h3,
.faq-card h3,
.overview-hero-card h3 {
  font-size: 1.24rem;
  line-height: 1.26;
  letter-spacing: -0.03em;
}

.signal-list p,
.capability-row p,
.credibility-card li,
.process-step p,
.faq-card p,
.overview-hero-card p,
.overview-points p,
.section-heading > p,
.section-footnote,
.final-cta-copy p:last-child {
  color: var(--text-secondary);
}

.signal-list p,
.capability-row p,
.process-step p,
.faq-card p,
.overview-hero-card p,
.overview-points p {
  margin-top: 8px;
}

.trust-band {
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(202, 215, 230, 0.9);
  border-bottom: 1px solid rgba(202, 215, 230, 0.9);
}

.trust-band article {
  padding: 24px 4px 24px 0;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  background: transparent;
}

.trust-band p {
  margin-top: 10px;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

.section-heading {
  display: grid;
  gap: 16px;
  margin-bottom: 28px;
}

.section-heading h2,
.final-cta h2 {
  max-width: 16ch;
  font-size: clamp(2.1rem, 4vw, 3.6rem);
}

.section-heading > p {
  max-width: 52ch;
  font-size: 1rem;
}

.overview-layout {
  display: grid;
  gap: 20px;
}

.overview-hero-card {
  padding: clamp(26px, 4vw, 40px);
  border-radius: 32px;
  background: #f8fbff;
}

.overview-hero-card h3 {
  margin-top: 14px;
  font-size: clamp(1.7rem, 2.5vw, 2.4rem);
}

.overview-points {
  display: grid;
  gap: 0;
}

.overview-points article {
  padding: 20px 0;
  border: 0;
  border-bottom: 1px solid rgba(202, 215, 230, 0.75);
  border-radius: 0;
  box-shadow: none;
  background: transparent;
}

.overview-points article:first-child {
  padding-top: 6px;
}

.overview-points article:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.overview-points strong {
  display: block;
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.capability-stack,
.credibility-grid,
.process-strip,
.faq-grid {
  display: grid;
  gap: 16px;
}

.capability-intro {
  max-width: 56ch;
  margin-bottom: 26px;
}

.capability-intro p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.75;
}

.capability-row,
.credibility-card,
.process-step,
.faq-card {
  padding: 24px;
  border-radius: 28px;
}

.capability-row {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.credibility-card ul {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.credibility-card li {
  position: relative;
  padding-left: 16px;
}

.credibility-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--blue);
}

.credibility-card-emphasis {
  background: #f4f8ff;
}

.process-strip {
  align-items: stretch;
}

.process-step {
  display: grid;
  gap: 14px;
  padding: 24px 0;
  border: 0;
  border-top: 1px solid rgba(202, 215, 230, 0.75);
  border-radius: 0;
  box-shadow: none;
  background: transparent;
}

.final-cta {
  display: grid;
  gap: 24px;
  padding: clamp(30px, 5vw, 52px);
  background: #f7faff;
}

.final-cta-copy p:last-child {
  max-width: 58ch;
  margin-top: 18px;
}

.final-cta-actions {
  margin-top: 6px;
}

.final-footnote {
  margin-top: 4px;
}

.site-footer {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
  padding: 0 6px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.site-footer strong {
  color: var(--text);
}

.site-footer p {
  margin-top: 6px;
}

.mobile-cta {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 25;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  border: 1px solid rgba(202, 215, 230, 0.95);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.96);
  color: var(--text);
  box-shadow: 0 18px 42px rgba(15, 23, 42, 0.12);
}

.mobile-cta span {
  color: var(--text-tertiary);
  font-size: 0.82rem;
}

.mobile-cta strong {
  font-size: 1rem;
  color: var(--blue-deep);
}

.inquiry-modal {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: none;
}

.inquiry-modal.is-open {
  display: block;
}

.inquiry-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.42);
  backdrop-filter: blur(6px);
}

.inquiry-dialog {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 24px), 760px);
  max-height: calc(100vh - 32px);
  margin: 16px auto;
  overflow: auto;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 40px 90px rgba(15, 23, 42, 0.18);
}

.inquiry-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 999px;
  background: var(--surface-muted);
  color: var(--text);
  font-size: 1.4rem;
  cursor: pointer;
}

.inquiry-header h2 {
  margin-top: 16px;
  font-size: clamp(1.9rem, 3vw, 2.6rem);
}

.inquiry-header p:last-child {
  max-width: 54ch;
  margin-top: 14px;
  color: var(--text-secondary);
}

.inquiry-form {
  margin-top: 24px;
}

.form-grid {
  display: grid;
  gap: 14px;
}

.form-field {
  display: grid;
  gap: 8px;
}

.form-field span {
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 700;
}

.form-consent {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  align-items: start;
  gap: 10px;
  padding: 4px 2px 0;
}

.form-consent input {
  width: 18px;
  height: 18px;
  margin: 2px 0 0;
  accent-color: var(--blue);
}

.form-consent span {
  color: var(--text-secondary);
  font-size: 0.92rem;
  font-weight: 500;
  line-height: 1.6;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background: #fff;
  color: var(--text);
  font: inherit;
  outline: none;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.form-field textarea {
  min-height: 140px;
  resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.inquiry-actions {
  margin-top: 22px;
}

.section-footnote {
  margin-top: 14px;
  font-size: 0.9rem;
}

@media (min-width: 768px) {
  .site-shell {
    width: min(calc(100% - 48px), var(--max-width));
    padding-top: 28px;
  }

  .hero {
    grid-template-columns: minmax(0, 1.12fr) minmax(320px, 0.88fr);
  }

  .hero-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .trust-band,
  .faq-grid,
  .overview-layout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .credibility-grid,
  .process-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .form-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .form-field-full {
    grid-column: 1 / -1;
  }

  .site-footer {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
}

@media (min-width: 1024px) {
  .site-nav {
    display: inline-flex;
  }

  .editorial-heading {
    grid-template-columns: minmax(0, 1.26fr) minmax(260px, 0.74fr);
    align-items: end;
  }

  .trust-band,
  .credibility-grid,
  .process-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .overview-layout {
    grid-template-columns: 1.15fr 0.85fr;
  }

  .capability-stack {
    gap: 14px;
  }
}

@media (min-width: 1120px) {
  .mobile-cta {
    display: none;
  }
}

@media (max-width: 767px) {
  .site-header {
    padding-right: 14px;
  }

  .header-cta {
    display: none;
  }

  .hero-main h1,
  .section-heading h2,
  .final-cta h2 {
    max-width: none;
  }

  .inquiry-dialog {
    padding: 22px 18px;
    border-radius: 24px;
  }
}