/* ============================================
   Hamberg Diversified — Design Tokens
   ============================================ */
:root {
  --ink: #0B1E33;
  --deep-navy: #14304F;
  --deep-navy-light: #1B3D63;
  --signal-teal: #2FA89B;
  --signal-teal-dark: #24857B;
  --slate: #5B6B7D;
  --paper: #F6F7F4;
  --paper-dim: #ECEEEB;
  --line: #D8DDE1;
  --white: #FFFFFF;

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'IBM Plex Sans', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --max-width: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============ Header / Nav ============ */
header.site-header {
  background: var(--deep-navy);
  color: var(--white);
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
}
.logo {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--white);
}
.logo span { color: var(--signal-teal); }
nav.primary-nav ul {
  list-style: none;
  display: flex;
  gap: 32px;
  margin: 0;
  padding: 0;
}
nav.primary-nav a {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.85);
  transition: color 0.15s ease;
}
nav.primary-nav a:hover,
nav.primary-nav a:focus-visible {
  color: var(--signal-teal);
}
nav.primary-nav a.current { color: var(--signal-teal); }
.nav-cta {
  background: var(--signal-teal);
  color: var(--ink);
  padding: 9px 18px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.9rem;
}
.nav-cta:hover { background: var(--signal-teal-dark); color: var(--white); }

.mobile-toggle { display: none; }

@media (max-width: 760px) {
  nav.primary-nav { display: none; }
  .mobile-toggle {
    display: block;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.4rem;
    cursor: pointer;
  }
}

/* ============ Hero ============ */
.hero {
  background: var(--deep-navy);
  color: var(--white);
  position: relative;
  overflow: hidden;
  padding: 88px 0 96px;
}
.hero-line-svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0.5;
}
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 720px;
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--signal-teal);
  margin-bottom: 18px;
  display: inline-block;
}
h1 {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  line-height: 1.1;
  margin: 0 0 20px;
  font-weight: 600;
}
.hero p.lead {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.82);
  max-width: 560px;
  margin: 0 0 32px;
}
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  padding: 13px 26px;
  border-radius: 4px;
  font-size: 1rem;
  transition: all 0.15s ease;
}
.btn-primary {
  background: var(--signal-teal);
  color: var(--ink);
}
.btn-primary:hover { background: var(--white); }
.btn-outline {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.4);
  color: var(--white);
}
.btn-outline:hover { border-color: var(--signal-teal); color: var(--signal-teal); }

/* ============ Sections ============ */
section { padding: 80px 0; }
.section-tight { padding: 56px 0; }
h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin: 0 0 14px;
  font-weight: 600;
}
.section-intro {
  max-width: 640px;
  color: var(--slate);
  font-size: 1.05rem;
  margin-bottom: 48px;
}
.section-intro.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ============ Cards / Grid ============ */
.grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 900px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid { grid-template-columns: 1fr; } }

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 28px 26px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.card:hover { border-color: var(--signal-teal); transform: translateY(-2px); }
.card .tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--signal-teal-dark);
  display: block;
  margin-bottom: 10px;
}
.card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin: 0 0 10px;
}
.card p { color: var(--slate); font-size: 0.95rem; margin: 0; }

/* ============ Network / Industry strip ============ */
.industry-strip {
  background: var(--paper-dim);
}
.network-row {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 10px;
}
.network-row .line {
  position: absolute;
  top: 50%;
  left: 5%;
  right: 5%;
  height: 1px;
  background: var(--line);
  z-index: 0;
}
.node {
  position: relative;
  z-index: 1;
  background: var(--paper-dim);
  text-align: center;
  padding: 0 12px;
}
.node .dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--signal-teal);
  margin: 0 auto 10px;
  border: 3px solid var(--paper-dim);
  box-shadow: 0 0 0 1px var(--signal-teal);
}
.node span {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink);
  letter-spacing: 0.03em;
}
@media (max-width: 700px) {
  .network-row { flex-direction: column; gap: 28px; }
  .network-row .line { display: none; }
}

/* ============ Why list ============ */
.why-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.why-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  font-size: 1.02rem;
}
.why-list li::before {
  content: '';
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--signal-teal);
  margin-top: 8px;
}

/* ============ CTA band ============ */
.cta-band {
  background: var(--ink);
  color: var(--white);
  text-align: center;
}
.cta-band h2 { color: var(--white); }
.cta-band p { color: rgba(255,255,255,0.75); margin-bottom: 28px; }

/* ============ Badge row (certs) ============ */
.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 24px;
}
.badge {
  border: 1px dashed var(--line);
  border-radius: 4px;
  padding: 14px 20px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--slate);
  background: var(--white);
}
.badge-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
}
.badge-logo img {
  height: 40px;
  width: auto;
}

/* ============ Form ============ */
form.contact-form {
  display: grid;
  gap: 18px;
  max-width: 560px;
}
.form-row { display: grid; gap: 6px; }
label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--slate);
}
input, select, textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
  color: var(--ink);
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--signal-teal);
  box-shadow: 0 0 0 3px rgba(47,168,155,0.15);
}
textarea { resize: vertical; min-height: 120px; }
.form-status { font-size: 0.9rem; margin-top: 6px; }

/* ============ Footer ============ */
footer.site-footer {
  background: var(--deep-navy);
  color: rgba(255,255,255,0.7);
  padding: 48px 0 32px;
  font-size: 0.9rem;
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 32px;
}
.footer-grid h4 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--signal-teal);
  margin: 0 0 12px;
}
.footer-grid a { color: rgba(255,255,255,0.7); }
.footer-grid a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 32px;
  padding-top: 20px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-line-svg path { animation: none !important; }
}