:root {
  --bg: #f5f7fb;
  --panel: #ffffff;
  --line: #dce4f0;
  --text: #1b2330;
  --muted: #586579;
  --brand: #1d4ed8;
  --brand-dark: #173ea8;
  --accent: #e0edff;
  --success: #e9f9f0;
  --error: #fff0f1;
  --shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: var(--brand);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  text-decoration: underline;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(245, 247, 251, 0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.3rem;
  height: 2.3rem;
  border-radius: 0.7rem;
  background: linear-gradient(135deg, var(--brand), #5b7cff);
  color: #fff;
  font-size: 0.9rem;
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 1rem;
}

.main-nav a {
  color: var(--muted);
  font-weight: 600;
}

.site-main {
  padding: 2.5rem 0 4rem;
}

.section-spacing {
  margin-top: 3rem;
}

.hero {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 2rem;
  align-items: stretch;
}

.hero-copy,
.hero-panel,
.service-card,
.case-card,
.lead-form,
.info-panel,
.metric-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 2rem;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--brand);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2.25rem, 4vw, 4rem);
  margin-bottom: 1rem;
}

h2 {
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  margin-bottom: 1rem;
}

.lede {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 60ch;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.8rem 1.2rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 700;
}

.button.primary {
  background: var(--brand);
  color: #fff;
}

.button.primary:hover,
.button.primary:focus-visible {
  background: var(--brand-dark);
  text-decoration: none;
}

.button.secondary {
  background: var(--accent);
  color: var(--text);
}

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

.metric-card {
  padding: 1rem;
}

.metric-card.compact {
  padding: 0.9rem 1rem;
}

.metric-label {
  display: block;
  color: var(--muted);
  font-size: 0.8rem;
  margin-bottom: 0.4rem;
}

.metric-card strong {
  font-size: 1.1rem;
}

.section-heading {
  margin-bottom: 1.25rem;
}

.card-grid {
  display: grid;
  gap: 1.25rem;
}

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

.service-card,
.case-card {
  padding: 1.5rem;
}

.service-card h3,
.case-card h3 {
  margin-bottom: 0.5rem;
}

.service-card a,
.case-card a {
  font-weight: 700;
}

.feature-list {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.feature-list li {
  position: relative;
  padding: 1rem 1rem 1rem 2.7rem;
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  background: var(--panel);
}

.feature-list li::before {
  content: "✓";
  position: absolute;
  left: 1rem;
  top: 1rem;
  color: var(--brand);
  font-weight: 800;
}

.case-tag {
  margin: 0 0 0.5rem;
  color: var(--brand);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tag-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag-list li {
  padding: 0.4rem 0.65rem;
  border-radius: 999px;
  background: var(--accent);
  color: var(--text);
  font-size: 0.82rem;
}

.lead-section {
  padding-top: 1rem;
}

.lead-form {
  padding: 1.5rem;
}

.honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem 1.2rem;
}

label {
  display: grid;
  gap: 0.45rem;
  color: var(--muted);
  font-weight: 600;
}

label span {
  color: var(--text);
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  padding: 0.8rem 0.9rem;
  background: #fff;
  color: var(--text);
}

input:focus,
select:focus,
textarea:focus,
.button:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(29, 78, 216, 0.25);
  outline-offset: 3px;
}

.full-width {
  margin-top: 1rem;
}

.alert {
  display: flex;
  gap: 0.5rem;
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  border-radius: 0.9rem;
  border: 1px solid transparent;
}

.alert.success {
  background: var(--success);
  border-color: #bfe9d2;
}

.alert.error {
  background: var(--error);
  border-color: #fdccd0;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted);
  margin-top: 0.5rem;
}

.rich-text {
  color: var(--muted);
  max-width: 70ch;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr;
  gap: 1.5rem;
}

.info-panel {
  padding: 1rem;
  display: grid;
  gap: 0.75rem;
}

.site-footer {
  margin-top: 3rem;
  border-top: 1px solid var(--line);
  background: #edf3ff;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 2rem 0;
}

.footer-title {
  margin-bottom: 0.5rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.error-page {
  text-align: center;
}

.error-page h1 {
  font-size: clamp(3rem, 8vw, 6rem);
  margin: 0 0 1rem;
}

.blog-header,
.article-page,
.blog-toolbar,
.pagination,
.empty-state {
  max-width: 100%;
}

.card-panel,
.blog-card,
.article-card,
.empty-state {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  box-shadow: var(--shadow);
}

.blog-toolbar {
  padding: 1.25rem;
  margin-top: 1.5rem;
}

.blog-form {
  display: grid;
  grid-template-columns: minmax(0, 2fr) repeat(2, minmax(180px, 1fr)) auto;
  gap: 1rem;
  align-items: end;
}

.blog-form label {
  gap: 0.55rem;
}

.article-card,
.blog-card {
  padding: 1.5rem;
}

.article-card h2,
.article-card h3,
.blog-card h2,
.blog-card h3 {
  margin-bottom: 0.65rem;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.article-category {
  display: inline-flex;
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
  background: var(--accent);
  color: var(--brand);
  font-weight: 700;
}

.article-body {
  padding: 1.75rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  box-shadow: var(--shadow);
}

.article-body p {
  margin: 0 0 1rem;
}

.pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

.pagination-status {
  color: var(--muted);
  font-weight: 600;
}

.empty-state {
  padding: 2rem;
  text-align: center;
}

@media (max-width: 860px) {
  .hero,
  .about-grid,
  .three-up,
  .form-grid,
  .blog-form {
    grid-template-columns: 1fr;
  }

  .header-inner,
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .main-nav {
    justify-content: flex-start;
  }
}
