:root {
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --space-1: .25rem;
  --space-2: .5rem;
  --space-3: .75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --color-bg: #f4f6f8;
  --color-surface: #fbfcfd;
  --color-surface-2: #eef3f7;
  --color-border: rgba(19,42,77,.14);
  --color-text: #132a4d;
  --color-text-muted: #53627a;
  --color-text-faint: #7b8aa0;
  --color-primary: #234f86;
  --color-primary-hover: #1a3f6d;
  --color-accent: #c8a768;
  --radius-md: .75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 3px rgba(16,24,40,.06);
  --shadow-md: 0 10px 30px rgba(19,42,77,.08);
  --font-display: 'Libre Baskerville', Georgia, serif;
  --font-body: 'Manrope', Arial, sans-serif;
  --content: 1180px;
}

[data-theme="dark"] {
  --color-bg: #0d1726;
  --color-surface: #122033;
  --color-surface-2: #17283e;
  --color-border: rgba(220,230,242,.12);
  --color-text: #e9eef5;
  --color-text-muted: #b3c0d0;
  --color-text-faint: #8293a8;
  --color-primary: #6d9ed7;
  --color-primary-hover: #8cb4e1;
  --color-accent: #d8b778;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.25);
  --shadow-md: 0 10px 30px rgba(0,0,0,.3);
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  background: var(--color-bg);
  color: var(--color-text);
}

img, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a { text-decoration: none; color: inherit; }
button, input, textarea, select { font: inherit; color: inherit; }

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

.skip-link {
  position: absolute;
  left: -9999px;
}
.skip-link:focus {
  left: 1rem;
  top: 1rem;
  background: var(--color-surface);
  padding: .75rem 1rem;
  border-radius: var(--radius-md);
  z-index: 999;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--color-bg) 84%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: .9rem;
  font-weight: 800;
}

.brand img {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  object-fit: cover;
  box-shadow: var(--shadow-sm);
}

.brand small {
  display: block;
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.nav-links a:hover { color: var(--color-primary); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  min-height: 44px;
  padding: .8rem 1.1rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  font-weight: 700;
  transition: .18s ease;
  cursor: pointer;
}

.btn-primary {
  background: var(--color-primary);
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover { background: var(--color-primary-hover); }

.btn-secondary {
  background: transparent;
  border-color: var(--color-border);
  color: var(--color-text);
}

.btn-secondary:hover { background: var(--color-surface-2); }

.hero {
  padding: clamp(4rem, 8vw, 7rem) 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr .9fr;
  gap: var(--space-10);
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .45rem .8rem;
  border-radius: var(--radius-full);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

h1, h2, h3 {
  line-height: 1.1;
  margin: 0 0 .8rem;
}

h1 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  max-width: 12ch;
}

h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
}

h3 { font-size: var(--text-lg); }

p, li { color: var(--color-text-muted); }

.lead { max-width: 62ch; }

.hero-card,
.card,
.tool-card,
.contact-card,
.rate-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
}

.hero-card {
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
}

.hero-card::after {
  content: "";
  position: absolute;
  inset: auto -60px -60px auto;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-accent), transparent 70%);
  opacity: .18;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.metric {
  padding: var(--space-4);
  background: var(--color-surface-2);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.metric strong {
  display: block;
  font-size: var(--text-lg);
  color: var(--color-primary);
}

section {
  padding: clamp(3.25rem, 6vw, 5rem) 0;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: var(--space-6);
  align-items: end;
  margin-bottom: var(--space-8);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

.card,
.tool-card,
.contact-card,
.rate-card {
  padding: var(--space-6);
}

.pill {
  display: inline-block;
  padding: .38rem .7rem;
  border-radius: var(--radius-full);
  background: rgba(200,167,104,.16);
  color: #8a6a2d;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.service-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: .8rem;
}

.service-list li {
  padding-left: 1.2rem;
  position: relative;
}

.service-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .6rem;
  width: .42rem;
  height: .42rem;
  border-radius: 50%;
  background: var(--color-accent);
}

.tools-shell {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

.tool-card label,
.contact-card label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 700;
  margin-bottom: .35rem;
}

.tool-card input,
.tool-card select,
.contact-card input,
.contact-card textarea,
.contact-card select {
  width: 100%;
  padding: .85rem 1rem;
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  border-radius: var(--radius-md);
}

.tool-output {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: var(--radius-lg);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
}

.rates-grid,
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

.rates-table {
  width: 100%;
  margin-top: 1rem;
  font-size: var(--text-sm);
  border-collapse: collapse;
}

.rates-table th,
.rates-table td {
  padding: .65rem;
  border: 1px solid var(--color-border);
  text-align: center;
}

.notice {
  font-size: var(--text-sm);
  color: var(--color-text-faint);
}

.mono { font-variant-numeric: tabular-nums; }

footer {
  padding: 2rem 0 3rem;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

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

.footer-brand {
  display: flex;
  align-items: center;
  gap: .75rem;
}

.footer-brand img {
  width: 36px;
  height: 36px;
  border-radius: 10px;
}

@media (max-width: 980px) {
  .hero-grid,
  .tools-shell,
  .contact-wrap,
  .grid-3,
  .grid-2,
  .rates-grid {
    grid-template-columns: 1fr;
  }

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

  .section-head {
    align-items: start;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    width: 100%;
  }

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

  h1 { max-width: 14ch; }
  .hero-card { padding: 1.25rem; }
}

.nav-links .btn-primary {
  color: #ffffff;
}

#contact .contact-wrap {
  grid-template-columns: 1fr;
}