/* sugubiz LP — static landing (CloudFront + S3) */
:root {
  --color-bg: #f4f6f9;
  --color-surface: #ffffff;
  --color-ink: #0f172a;
  --color-muted: #475569;
  --color-border: #e2e8f0;
  --color-navy: #0c1e3c;
  --color-teal: #0d9488;
  --color-teal-dark: #0f766e;
  --color-accent: #fbbf24;
  --font-sans: "Noto Sans JP", system-ui, -apple-system, "Segoe UI", sans-serif;
  --radius: 12px;
  --shadow: 0 12px 40px rgba(12, 30, 60, 0.08);
  --header-h: 64px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-ink);
  background: var(--color-bg);
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

a {
  color: var(--color-teal-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--color-teal);
}

.container {
  width: min(1120px, 100% - 2rem);
  margin-inline: auto;
}

.container.narrow {
  width: min(720px, 100% - 2rem);
}

.skip-link {
  position: absolute;
  left: -9999px;
  z-index: 999;
  padding: 0.5rem 1rem;
  background: var(--color-navy);
  color: #fff;
}

.skip-link:focus {
  left: 0.5rem;
  top: 0.5rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.brand img {
  display: block;
  max-height: 36px;
  width: auto;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-surface);
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  margin-inline: auto;
  background: var(--color-navy);
  border-radius: 1px;
}

.site-nav .nav-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  text-decoration: none;
  font-weight: 500;
  color: var(--color-ink);
  font-size: 0.9375rem;
}

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

.nav-cta {
  padding: 0.45rem 1rem;
  border-radius: 999px;
  background: var(--color-navy);
  color: #fff !important;
}

.nav-cta:hover {
  background: var(--color-teal-dark);
  color: #fff !important;
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }

  .site-nav.is-open {
    max-height: 320px;
  }

  .site-nav .nav-list {
    flex-direction: column;
    align-items: stretch;
    padding: 0.75rem 1rem 1rem;
    gap: 0;
  }

  .site-nav .nav-list a {
    display: block;
    padding: 0.65rem 0.25rem;
    border-bottom: 1px solid var(--color-border);
  }

  .site-nav .nav-list li:last-child a {
    border-bottom: 0;
  }
}

/* Hero */
.hero {
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(3rem, 8vw, 5rem);
  background: linear-gradient(160deg, #0c1e3c 0%, #134e4a 48%, #0f766e 100%);
  color: #e2e8f0;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    order: -1;
  }
}

.eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.hero-title {
  margin: 0 0 1rem;
  font-size: clamp(1.75rem, 4vw, 2.375rem);
  font-weight: 700;
  line-height: 1.25;
  color: #fff;
}

.hero-lead {
  margin: 0 0 1.5rem;
  font-size: 1.0625rem;
  max-width: 34em;
  color: rgba(226, 232, 240, 0.95);
}

.hero-lead strong {
  color: #fff;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.25rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  border: 2px solid transparent;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-navy) !important;
  border-color: var(--color-accent);
}

.btn-primary:hover {
  background: #fcd34d;
  border-color: #fcd34d;
  color: var(--color-navy) !important;
}

.btn-secondary {
  background: transparent;
  color: #fff !important;
  border-color: rgba(255, 255, 255, 0.45);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
  color: #fff !important;
}

.btn-lg {
  padding: 0.85rem 1.5rem;
  font-size: 1rem;
}

.hero-benefits {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
  font-size: 0.9375rem;
  color: rgba(226, 232, 240, 0.92);
}

.benefit-icon {
  display: inline-block;
  margin-right: 0.35rem;
  color: var(--color-accent);
  font-weight: 700;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-card {
  width: 100%;
  max-width: 380px;
  padding: 1.5rem 1.75rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-card-label {
  margin: 0 0 0.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  text-transform: uppercase;
}

.hero-card-text {
  margin: 0 0 1rem;
  font-size: 1.125rem;
  font-weight: 600;
  color: #fff;
}

.hero-steps {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.25rem;
  font-size: 0.8125rem;
  color: rgba(226, 232, 240, 0.9);
}

.hero-arrow {
  color: var(--color-accent);
  font-weight: 700;
}

/* Sections */
.section {
  padding: clamp(3rem, 6vw, 4.5rem) 0;
}

.section-alt {
  background: var(--color-surface);
}

.section-title {
  margin: 0 0 1rem;
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.3;
}

.section-lead {
  margin: 0 0 1.5rem;
  color: var(--color-muted);
  max-width: 52rem;
}

.subsection-title {
  margin: 2rem 0 1rem;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-navy);
}

.problem-list {
  margin: 0 0 1.75rem;
  padding-left: 1.25rem;
  color: var(--color-ink);
}

.chain-box {
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius);
  background: linear-gradient(135deg, #ecfdf5 0%, #f0fdfa 100%);
  border: 1px solid #99f6e4;
}

.chain-title {
  margin: 0 0 0.75rem;
  font-weight: 600;
  color: var(--color-teal-dark);
}

.chain-steps {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--color-ink);
}

.chain-steps li {
  margin-bottom: 0.35rem;
}

.pill-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

@media (max-width: 900px) {
  .pill-grid {
    grid-template-columns: 1fr;
  }
}

.pill {
  padding: 1.25rem 1.35rem;
  background: var(--color-surface);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 16px rgba(12, 30, 60, 0.04);
}

.pill-title {
  margin: 0 0 0.5rem;
  font-size: 1.0625rem;
  color: var(--color-navy);
}

.pill p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-muted);
}

.pullquote {
  margin: 0;
  padding: 1.25rem 1.5rem;
  border-left: 4px solid var(--color-teal);
  background: #f8fafc;
  border-radius: 0 var(--radius) var(--radius) 0;
}

.pullquote p {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-navy);
  font-style: normal;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

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

.feature-card {
  padding: 1.5rem;
  background: var(--color-surface);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 20px rgba(12, 30, 60, 0.05);
}

.feature-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  background: var(--color-navy);
  color: #fff;
  font-weight: 700;
  font-size: 0.875rem;
  margin-bottom: 0.75rem;
}

.feature-title {
  margin: 0 0 0.5rem;
  font-size: 1.125rem;
  color: var(--color-navy);
}

.feature-card p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-muted);
}

.mindmap-highlight {
  margin-top: 1.5rem;
  padding: 1.3rem 1.5rem;
  border-radius: var(--radius);
  border: 1px solid #99f6e4;
  background: linear-gradient(135deg, #ecfeff 0%, #f0fdfa 100%);
}

.mindmap-label {
  margin: 0 0 0.35rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-teal-dark);
}

.mindmap-title {
  margin: 0 0 0.45rem;
  font-size: 1.2rem;
  color: var(--color-navy);
}

.mindmap-text {
  margin: 0;
  font-size: 0.95rem;
  color: #334155;
}

.compare-table-wrap,
.summary-table-wrap {
  overflow-x: auto;
  margin-bottom: 0.5rem;
}

.compare-table,
.summary-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
  background: var(--color-surface);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.compare-table th,
.compare-table td,
.summary-table th,
.summary-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

.compare-table thead th,
.summary-table thead th {
  background: var(--color-navy);
  color: #fff;
  font-weight: 600;
}

.compare-table tbody tr:nth-child(even),
.summary-table tbody tr:nth-child(even) {
  background: #f8fafc;
}

.audience-list {
  margin: 0;
  padding-left: 1.25rem;
  max-width: 48rem;
}

.audience-list li {
  margin-bottom: 0.5rem;
}

.plan-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  align-items: stretch;
}

@media (max-width: 1100px) {
  .plan-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .plan-grid {
    grid-template-columns: 1fr;
  }
}

.plan-card {
  position: relative;
  padding: 1.5rem;
  background: var(--color-surface);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}

.plan-card-featured {
  border-color: var(--color-teal);
  box-shadow: 0 12px 36px rgba(13, 148, 136, 0.15);
}

.plan-card-dedicated {
  border-color: #94a3b8;
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
}

.plan-ribbon {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  margin: 0;
  padding: 0.2rem 0.6rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--color-accent);
  color: var(--color-navy);
  border-radius: 999px;
}

.plan-name {
  margin: 0 0 0.5rem;
  font-size: 1.25rem;
  color: var(--color-navy);
}

.plan-desc {
  margin: 0 0 1rem;
  font-size: 0.9375rem;
  color: var(--color-muted);
}

.plan-features {
  margin: 0;
  padding-left: 1.1rem;
  font-size: 0.9375rem;
  color: var(--color-ink);
}

.plan-features li {
  margin-bottom: 0.35rem;
}

.plan-note {
  margin: 1.5rem 0 0;
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.plan-pricing {
  margin: 0 0 1.25rem;
  font-size: 1.0625rem;
  color: var(--color-navy);
}

.plan-pricing strong {
  color: var(--color-teal-dark);
}

.step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
  max-width: 40rem;
}

.step-list > li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem 1.5rem;
  background: var(--color-surface);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}

.step-num {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-navy);
  color: #fff;
  font-weight: 700;
}

.step-title {
  margin: 0 0 0.35rem;
  font-size: 1.0625rem;
  color: var(--color-navy);
}

.step-list p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-muted);
}

.simple-list {
  margin: 0;
  padding-left: 1.25rem;
}

.simple-list li {
  margin-bottom: 0.4rem;
}

.faq-list {
  margin: 0;
}

.faq-item {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--color-border);
}

.faq-item:first-child {
  padding-top: 0;
}

.faq-item dt {
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: 0.5rem;
}

.faq-item dd {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.9375rem;
}

.cta-section {
  background: linear-gradient(135deg, var(--color-navy) 0%, #134e4a 100%);
  color: #e2e8f0;
  padding: clamp(3rem, 8vw, 4.5rem) 0;
}

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

.cta-title {
  margin: 0 0 0.75rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: #fff;
}

.cta-lead {
  margin: 0 auto 1.5rem;
  max-width: 36rem;
  color: rgba(226, 232, 240, 0.92);
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.cta-section .btn-primary {
  background: var(--color-accent);
  color: var(--color-navy) !important;
}

.cta-section .btn-secondary {
  border-color: rgba(255, 255, 255, 0.5);
  color: #fff !important;
}

.cta-hint {
  margin: 0;
  font-size: 0.8125rem;
  color: rgba(226, 232, 240, 0.75);
}

.cta-hint code {
  font-size: 0.875em;
  background: rgba(0, 0, 0, 0.2);
  padding: 0.1em 0.35em;
  border-radius: 4px;
}

.company-card {
  padding: 1.5rem 1.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  box-shadow: 0 8px 26px rgba(12, 30, 60, 0.06);
  max-width: 760px;
}

.company-label {
  margin: 0 0 0.35rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-teal-dark);
}

.company-name {
  margin: 0 0 0.5rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-navy);
}

.company-catch {
  margin: 0 0 0.8rem;
  font-size: 1rem;
  color: var(--color-muted);
}

.company-link {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.9rem;
  background: #f8fafc;
}

.company-link:hover {
  border-color: var(--color-teal);
  background: #ecfeff;
}

.site-footer {
  padding: 1.5rem 0 2rem;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-brand img {
  max-height: 28px;
  width: auto;
  opacity: 0.85;
}

.footer-copy {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.footer-company {
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-muted);
}

.footer-company-catch {
  color: #64748b;
}

@media (max-width: 900px) {
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Contact page */
.contact-hero {
  padding: clamp(2.2rem, 6vw, 3.25rem) 0;
}

.contact-lead {
  text-align: center;
}

.contact-form {
  margin-top: 1.5rem;
  padding: 1.5rem;
  border-radius: var(--radius);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}

.form-field {
  margin-bottom: 1rem;
}

.form-field label {
  display: block;
  margin-bottom: 0.4rem;
  font-weight: 600;
  color: var(--color-navy);
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  padding: 0.7rem 0.8rem;
  font: inherit;
  color: var(--color-ink);
  background: #fff;
}

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

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: 2px solid rgba(13, 148, 136, 0.25);
  border-color: var(--color-teal);
}

.required {
  color: #d63638;
}

.checkbox-field {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.checkbox-field input {
  width: auto;
  margin-top: 0.25rem;
}

.checkbox-field label {
  margin: 0;
  font-weight: 500;
}

.form-submit {
  margin-top: 1.25rem;
  text-align: center;
}

.contact-note {
  margin-top: 1rem;
  font-size: 0.8125rem;
  color: var(--color-muted);
  text-align: center;
}