:root {
  --bg: #edf1ea;
  --surface: #ffffff;
  --surface-soft: #f8faf6;
  --surface-alt: #e7ede3;
  --text: #1d2533;
  --muted: #586476;
  --line: #ced5ca;
  --line-strong: #b8c1b4;
  --accent: #0f766e;
  --accent-strong: #0b5d58;
  --accent-soft: #d9eeea;
  --warning: #a85916;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --container: 1140px;
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Plus Jakarta Sans", "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.62;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  font-synthesis-weight: none;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
}

a {
  color: var(--accent-strong);
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
summary:focus-visible {
  outline: 3px solid #f59e0b;
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: #000;
  color: #fff;
  padding: 0.6rem 0.9rem;
  z-index: 300;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(237, 241, 234, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(7px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: var(--space-3);
}

.brand {
  text-decoration: none;
  color: var(--text);
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  font-size: 1.24rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.brand span {
  color: var(--accent);
}

.nav-toggle {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  border-radius: var(--radius-sm);
  font: inherit;
  font-weight: 600;
  padding: 0.5rem 0.85rem;
  cursor: pointer;
}

.site-nav {
  display: none;
}

.site-nav.open {
  display: block;
  position: absolute;
  left: 0;
  right: 0;
  top: 76px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.nav-list {
  list-style: none;
  margin: 0;
  padding: var(--space-2) var(--space-3) var(--space-3);
  display: grid;
  gap: 0.3rem;
}

.nav-link {
  display: block;
  text-decoration: none;
  color: var(--text);
  padding: 0.56rem 0.64rem;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 500;
}

.nav-link:hover,
.nav-link:focus-visible,
.nav-link.active {
  background: var(--accent-soft);
  color: #083f3b;
}

.main {
  min-height: 64vh;
}

.section {
  padding: clamp(2.65rem, 5.2vw, 4.1rem) 0;
}

.section-tight {
  padding: clamp(2rem, 4vw, 3rem) 0;
}

.section-head {
  margin-bottom: var(--space-4);
  max-width: 64ch;
}

.eyebrow {
  margin: 0 0 0.45rem;
  color: var(--warning);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
}

h1,
h2,
h3,
h4 {
  margin-top: 0;
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  letter-spacing: -0.018em;
  line-height: 1.14;
}

h1 {
  font-size: clamp(2.05rem, 4vw, 3.1rem);
  margin-bottom: var(--space-3);
}

h2 {
  font-size: clamp(1.48rem, 2.5vw, 2.1rem);
  margin-bottom: 0.86rem;
}

h3 {
  font-size: clamp(1.13rem, 1.8vw, 1.35rem);
  margin-bottom: 0.5rem;
}

p {
  margin-top: 0;
  margin-bottom: var(--space-3);
  color: var(--text);
}

.lead {
  font-size: 1.065rem;
  line-height: 1.68;
  color: var(--muted);
}

.text-muted {
  color: var(--muted);
}

.hero {
  padding: clamp(2.7rem, 5vw, 4.3rem) 0 clamp(2rem, 4.5vw, 3.2rem);
}

.hero-grid {
  display: grid;
  gap: var(--space-4);
  align-items: center;
}

.hero-note {
  margin-top: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  background: var(--surface-alt);
  border-radius: var(--radius-sm);
  font-size: 0.94rem;
}

.hero-visual {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
}

.hero-visual img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
}

.hero-visual figcaption {
  margin-top: 0.82rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-bottom: var(--space-3);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  font: inherit;
  font-weight: 600;
  letter-spacing: 0.01em;
  padding: 0.7rem 1.08rem;
  min-height: 44px;
  transition: background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--accent-strong);
  color: #fff;
}

.btn-secondary {
  background: var(--surface);
  border-color: var(--line-strong);
  color: var(--text);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  border-color: var(--accent);
  color: var(--accent-strong);
}

.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: 1rem;
}

.grid-2 > *,
.grid-3 > *,
.grid-4 > * {
  min-width: 0;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: clamp(1.05rem, 2.2vw, 1.5rem);
  display: grid;
  align-content: start;
  gap: 0.3rem;
}

.grid-2 > .card,
.grid-3 > .card,
.grid-4 > .card {
  height: 100%;
}

.card h3,
.card h4 {
  margin-bottom: 0.6rem;
}

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

.card a {
  font-weight: 600;
}

.badge-list,
.tag-list,
.inline-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.52rem;
}

.badge {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 999px;
  font-size: 0.83rem;
  padding: 0.32rem 0.66rem;
}

.tag {
  border: 1px solid #b7d8d4;
  background: #e7f5f3;
  border-radius: 999px;
  color: #0b514b;
  font-size: 0.76rem;
  letter-spacing: 0.02em;
  padding: 0.25rem 0.55rem;
  text-transform: uppercase;
}

.checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.checklist li {
  position: relative;
  padding-left: 1.46rem;
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.56rem;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--accent);
}

.compare-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 690px;
}

.compare-table th,
.compare-table td {
  text-align: left;
  padding: 0.85rem 0.95rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.compare-table th {
  background: var(--surface-alt);
  font-size: 0.9rem;
}

.compare-table tr:last-child td {
  border-bottom: 0;
}

.faq-list {
  display: grid;
  gap: 0.78rem;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  padding: 0.16rem 0.82rem;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  padding: 0.72rem 0;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  color: var(--muted);
}

.faq-item[open] {
  border-color: var(--line-strong);
}

.notice,
.warning,
.service-zone {
  border: 1px solid var(--line);
  border-left: 4px solid var(--warning);
  border-radius: var(--radius-sm);
  background: #fff8ef;
  padding: var(--space-2) var(--space-3);
}

.service-zone {
  border-left-color: var(--accent);
  background: #edf7f5;
}

.form-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}

.form-grid {
  display: grid;
  gap: var(--space-3);
}

.field {
  display: grid;
  gap: 0.45rem;
}

label {
  font-size: 0.92rem;
  font-weight: 600;
}

input,
select,
textarea {
  font: inherit;
  border: 1px solid #b8c0b5;
  border-radius: var(--radius-sm);
  padding: 0.66rem 0.72rem;
  min-height: 44px;
  background: #fff;
  color: var(--text);
}

input:hover,
select:hover,
textarea:hover {
  border-color: #9aa697;
}

input::placeholder,
textarea::placeholder {
  color: #7d8795;
}

textarea {
  min-height: 145px;
  resize: vertical;
}

.form-meta {
  font-size: 0.86rem;
  color: var(--muted);
}

.split {
  display: grid;
  gap: 1.15rem;
  align-items: start;
}

.blog-list {
  display: grid;
  gap: 1.1rem;
}

.article-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.article-card img {
  border-radius: 0;
  border: 0;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.article-card-content {
  padding: var(--space-3);
}

.kicker {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--warning);
  margin: 0 0 0.5rem;
}

.stat-grid {
  display: grid;
  gap: 0.65rem;
}

.stat {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.72rem 0.8rem;
}

.stat b {
  display: block;
  font-size: 0.94rem;
  margin-bottom: 0.1rem;
}

.cta-strip {
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: var(--space-5) 0;
}

.footer {
  border-top: 1px solid var(--line);
  padding: clamp(2rem, 4vw, 3rem) 0 clamp(2.5rem, 5vw, 4rem);
}

.footer-grid {
  display: grid;
  gap: var(--space-3);
}

.footer-title {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
}

.footer-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.35rem;
}

.footer small {
  color: var(--muted);
}

.breadcrumbs {
  margin: var(--space-3) 0 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.breadcrumbs a {
  color: var(--muted);
}

.consent-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 250;
  border-top: 1px solid var(--line);
  background: #f7f9f5;
  transform: translateY(110%);
  transition: transform 0.25s ease;
}

.consent-banner.visible {
  transform: translateY(0);
}

.consent-inner {
  width: min(var(--container), calc(100% - 1.2rem));
  margin: 0 auto;
  padding: 0.86rem 0;
  display: grid;
  gap: 0.65rem;
}

.consent-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

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

@media (min-width: 760px) {
  .nav-toggle {
    display: none;
  }

  .site-nav {
    display: block;
  }

  .site-nav.open {
    position: static;
    border: 0;
    background: transparent;
  }

  .nav-list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.2rem;
    padding: 0;
  }

  .hero-grid {
    grid-template-columns: 1.08fr 0.92fr;
    gap: clamp(1.1rem, 2vw, 1.7rem);
  }

  .grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.1rem;
  }

  .grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.1rem;
  }

  .grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
  }

  .split {
    grid-template-columns: 1.08fr 0.92fr;
    gap: 1.25rem;
  }

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

  .footer-grid {
    grid-template-columns: 1.45fr 1fr 1fr;
    gap: 1.2rem;
  }

  .consent-inner {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .card,
  .article-card,
  .form-panel,
  .hero-visual,
  .compare-table-wrap {
    border-color: var(--line-strong);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}