/* ── Marvins Consulting — Swiss Grid, warm neutral ── */

:root {
  --bg: #f7f5f2;
  --surface: #ffffff;
  --ink: #1e1b18;
  --muted: #7a7268;
  --rule: #e0dad2;
  --accent: #b85c3a;
  --accent-soft: #f0e4dd;
  --accent-dark: #8c3f24;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 3.5rem;
  --space-xl: 5rem;
  --measure: 68ch;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161412;
    --surface: #1f1c18;
    --ink: #e6dfd6;
    --muted: #8f867a;
    --rule: #34302a;
    --accent: #d97a54;
    --accent-soft: #2d221d;
    --accent-dark: #b85c3a;
  }
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  padding: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ── Typography ── */

h1, h2, h3, h4 {
  font-family: "Plus Jakarta Sans", "Inter", -apple-system, sans-serif;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-size: 1.2rem; }

p, li { max-width: var(--measure); }

.muted { color: var(--muted); }
.small { font-size: 0.875rem; }

a {
  color: var(--accent);
  text-underline-offset: 0.15em;
  text-decoration-thickness: 0.08em;
  transition: color 0.15s;
}
a:hover { color: var(--accent-dark); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ── Layout ── */

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* ── Navigation ── */

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--rule);
}

.nav-brand {
  font-family: "Plus Jakarta Sans", sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
}
.nav-brand:hover { color: var(--accent); }

.nav-links {
  display: flex;
  gap: var(--space-md);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--ink); }

/* ── Hero ── */

.hero {
  padding: var(--space-xl) 0 var(--space-lg);
  border-bottom: 1px solid var(--rule);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: start;
}

.hero-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: var(--space-sm);
}

.hero h1 {
  margin-bottom: var(--space-sm);
}

.hero p {
  font-size: 1.1rem;
  color: var(--muted);
  margin: 0 0 var(--space-md);
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  transition: background 0.15s;
}
.hero-cta:hover {
  background: var(--accent-dark);
  color: #fff;
}

.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--surface);
  border-radius: 6px;
  border: 1px solid var(--rule);
}

.stat-number {
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--accent);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 0.25rem;
}

/* ── Section shared ── */

.section {
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--rule);
}

.section:last-of-type { border-bottom: none; }

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: var(--space-sm);
}

.section h2 {
  margin-bottom: var(--space-md);
}

/* ── Services grid ── */

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

.service-card {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: var(--space-md);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.service-card:hover {
  border-color: var(--accent);
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.service-icon {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
  display: block;
}

.service-card h3 {
  margin-bottom: var(--space-xs);
}

.service-card p {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0;
}

/* ── Who We Serve ── */

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

.serve-card {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: var(--space-md);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.serve-card:hover {
  border-color: var(--accent);
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.serve-num {
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--accent);
  opacity: 0.3;
  margin-bottom: var(--space-sm);
}

.serve-card h3 {
  margin-bottom: var(--space-xs);
}

.serve-summary {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0 0 var(--space-sm);
}

.serve-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.serve-list li {
  font-size: 0.85rem;
  color: var(--muted);
  padding: 0.3rem 0;
  position: relative;
  padding-left: 1.2rem;
}

.serve-list li::before {
  content: "\2014";
  position: absolute;
  left: 0;
  color: var(--accent);
  opacity: 0.5;
}

/* ── Process / How it works ── */

.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  counter-reset: step;
}

.process-step {
  counter-increment: step;
  padding: var(--space-md);
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 6px;
  position: relative;
}

.process-step::before {
  content: counter(step, decimal-leading-zero);
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--accent);
  opacity: 0.25;
  display: block;
  margin-bottom: var(--space-xs);
}

.process-step h3 {
  margin-bottom: var(--space-xs);
}

.process-step p {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0;
}

/* ── Testimonials ── */

.testimonial-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.testimonial {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: var(--space-md);
}

.testimonial blockquote {
  margin: 0 0 var(--space-sm);
  font-size: 0.95rem;
  font-style: normal;
  color: var(--ink);
  quotes: none;
}

.testimonial blockquote::before { content: "\201C"; }
.testimonial blockquote::after { content: "\201D"; }

.testimonial-author {
  font-size: 0.85rem;
  font-weight: 600;
}

.testimonial-role {
  font-size: 0.8rem;
  color: var(--muted);
}

/* ── Contact ── */

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

.contact-info p {
  margin: 0 0 var(--space-xs);
}

.contact-info .contact-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: var(--space-sm);
}

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

.contact-form label {
  font-size: 0.85rem;
  font-weight: 500;
}

.contact-form input,
.contact-form textarea {
  font-family: inherit;
  font-size: 0.95rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--rule);
  border-radius: 4px;
  background: var(--surface);
  color: var(--ink);
  width: 100%;
  transition: border-color 0.15s;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--accent);
  outline: none;
}

.contact-form textarea {
  min-height: 120px;
  resize: vertical;
}

.contact-form button {
  justify-self: start;
  background: var(--accent);
  color: #fff;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.15s;
}

.contact-form button:hover {
  background: var(--accent-dark);
}

.form-status {
  font-size: 0.85rem;
  margin: 0;
  padding: 0.5rem 0;
}

/* ── Footer ── */

footer {
  padding: var(--space-lg) 0 var(--space-md);
  border-top: 1px solid var(--rule);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.footer-brand {
  font-family: "Plus Jakarta Sans", sans-serif;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: var(--space-xs);
}

.footer-desc {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0;
  max-width: 36ch;
}

.footer-col h4 {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: var(--space-sm);
}

.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-col li {
  margin-bottom: 0.4rem;
}

.footer-col a {
  font-size: 0.9rem;
  color: var(--muted);
  text-decoration: none;
}

.footer-col a:hover { color: var(--ink); }

.footer-bottom {
  border-top: 1px solid var(--rule);
  padding-top: var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--muted);
}

.footer-bottom .attribution {
  font-size: 0.75rem;
  opacity: 0.7;
}

/* ── Responsive ── */

@media (max-width: 800px) {
  .hero-grid,
  .contact-wrap {
    grid-template-columns: 1fr;
  }

  .services-grid,
  .serve-grid,
  .process-steps {
    grid-template-columns: 1fr 1fr;
  }

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

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

@media (max-width: 540px) {
  nav {
    flex-direction: column;
    gap: var(--space-sm);
    align-items: flex-start;
  }

  .services-grid,
  .serve-grid,
  .process-steps {
    grid-template-columns: 1fr;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

  .hero-stats {
    grid-template-columns: 1fr 1fr;
  }
}

/* ── Reduced motion ── */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}