:root {
  /* Primary — Tidewater (hue 228) */
  --p-50: #EAF8FF;
  --p-100: #D3F1FF;
  --p-200: #B0DFF5;
  --p-300: #90C7DF;
  --p-400: #6EACC7;
  --p-500: #4A8EAB;
  --p-600: #237391; /* base */
  --p-700: #135F7A;
  --p-800: #04475D;
  --p-900: #012F3F;

  /* Secondary — Terracotta (hue 41) */
  --s-50: #FFF3EF;
  --s-100: #FFE5DB;
  --s-200: #FEC9B5;
  --s-300: #F4A98D;
  --s-400: #DC8C6E; /* base */
  --s-500: #B67056;
  --s-600: #985B45;
  --s-700: #794835;
  --s-800: #5A3528;
  --s-900: #352621;

  /* Neutral — cool grey (hue 228) */
  --n-0: #F6FBFD;
  --n-50: #EEF3F6;
  --n-100: #E1E7EA;
  --n-200: #CFD5D8;
  --n-300: #B5BCBF;
  --n-400: #939A9D;
  --n-500: #737A7D;
  --n-600: #565C5F;
  --n-700: #393E41;
  --n-800: #1F2426;
  --n-900: #0D1113;

  /* States */
  --success-50: #E3F6E6; --success-500: #488C58; --success-700: #206133;
  --warning-50: #FFF2DD; --warning-500: #D7A035; --warning-700: #885703;
  --error-50: #FFEBE8;   --error-500: #BB443D;   --error-700: #902824;

  /* Direction 1a — Cool ground: light tokens */
  --page: var(--n-0);
  --surface: #FFFFFF;
  --surface-sunken: var(--n-50);
  --border: var(--n-100);
  --border-strong: var(--n-200);
  --ink: #172023;
  --text: var(--n-700);
  --text-muted: var(--n-600);
  --link: var(--p-700);
  --cta: var(--s-400);
  --cta-ink: #172023;
  --focus-ring: var(--p-500);

  --radius-control: 3px;
  --radius-card: 4px;
  --radius-pill: 999px;

  --shadow-raised: 0 1px 2px rgba(4,71,93,0.06), 0 4px 12px rgba(4,71,93,0.06);
  --shadow-overlay: 0 2px 4px rgba(4,71,93,0.07), 0 12px 32px rgba(4,71,93,0.10);
  --shadow-hover: 0 4px 12px rgba(4,71,93,0.08);

  --max: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Instrument Sans', system-ui, sans-serif;
  color: var(--text);
  background: var(--page);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

h1, h2, h3, h4 { font-family: 'Jost', sans-serif; margin: 0; }

a { color: var(--link); }

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--p-800);
  color: #fff;
  padding: 10px 16px;
  z-index: 200;
  border-radius: var(--radius-control);
}
.skip-link:focus { left: 16px; top: 16px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 16px;
}

.logo { display: flex; align-items: center; text-decoration: none; }
.logo-img { height: 26px; width: auto; }

.site-nav { display: flex; align-items: center; gap: 30px; }

.site-nav a {
  color: var(--text);
  text-decoration: none;
  font-family: 'Jost', sans-serif;
  font-weight: 400;
  font-size: 14px;
}
.site-nav a:hover { color: var(--p-700); }

.nav-cta {
  font-weight: 500 !important;
  color: var(--link) !important;
  border: 1px solid var(--p-300);
  background: var(--surface);
  padding: 9px 15px;
  border-radius: var(--radius-control);
}
.nav-cta:hover { background: var(--p-50); border-color: var(--p-500); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span { display: block; height: 2px; background: var(--p-800); border-radius: 2px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 20px;
  border-radius: var(--radius-control);
  font-family: 'Jost', sans-serif;
  font-weight: 500;
  letter-spacing: .01em;
  text-decoration: none;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn-primary { background: var(--cta); color: var(--cta-ink); }
.btn-primary:hover { background: var(--s-500); color: #fff; }

.btn-outline {
  background: var(--surface);
  border-color: var(--p-300);
  color: var(--link);
}
.btn-outline:hover { background: var(--p-50); border-color: var(--p-500); }

.btn-text {
  color: var(--link);
  padding: 13px 4px;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.btn-text:hover { color: var(--s-600); }

/* ---------- Eyebrow / labels ---------- */
.eyebrow {
  font-family: 'Space Mono', monospace;
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: 11px;
  font-weight: 400;
  color: var(--s-600);
  margin: 0 0 14px;
}
.eyebrow.center { text-align: center; }

/* ---------- Hero ---------- */
.hero { padding: 84px 0 64px; }

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 48px;
}

h1 {
  font-weight: 600;
  font-size: clamp(2.1rem, 4vw, 3.1rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--p-800);
  margin: 0 0 20px;
}
h1 span { color: var(--s-600); }

.hero-lede {
  font-size: 1.13rem;
  line-height: 1.55;
  color: var(--text);
  max-width: 46ch;
  margin: 0 0 32px;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.hero-visual { max-width: 420px; margin: 0 auto; }

.hero-image img { border-radius: var(--radius-card); box-shadow: var(--shadow-raised); }

.hero-placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-card);
  background: repeating-linear-gradient(135deg, var(--p-50) 0 10px, var(--p-100) 10px 20px);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-raised);
}
.hero-placeholder span {
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--p-700);
}

/* ---------- Logo strip ---------- */
.strip { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--surface); }
.strip-inner { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 36px; padding: 22px 24px; }
.strip-label {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.strip-inner span.item {
  font-family: 'Jost', sans-serif;
  font-weight: 500;
  font-size: 15px;
  letter-spacing: .02em;
  color: var(--text-muted);
}

/* ---------- Sections ---------- */
.section { padding: 88px 0; }
.section.tint { background: var(--p-50); }
.section.dark { background: var(--p-800); color: #fff; }

.section-title {
  font-weight: 500;
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  line-height: 1.15;
  letter-spacing: -0.012em;
  color: var(--p-800);
  margin: 0 0 14px;
}
.section-title.center { text-align: center; }
.dark .section-title { color: #fff; }

.section-lede { color: var(--text-muted); font-size: 1.05rem; max-width: 60ch; }
.section-lede.center { text-align: center; margin: 0 auto 48px; }
.dark .section-lede { color: var(--p-100); }

/* ---------- Cards ---------- */
.card-grid { display: grid; gap: 20px; margin-top: 8px; }
.card-grid.three { grid-template-columns: repeat(3, 1fr); }
.card-grid.four { grid-template-columns: repeat(4, 1fr); margin-top: 40px; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 28px;
  transition: box-shadow 0.15s ease;
}
.card:hover { box-shadow: var(--shadow-hover); }
.card.on-tint { border: none; }
.card.small { padding: 24px; }

.card-icon {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-card);
  background: var(--p-50);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.card h3 { font-weight: 500; font-size: 19px; line-height: 1.25; color: var(--p-800); margin: 0 0 10px; }
.card p { margin: 0; color: var(--text); font-size: 15px; line-height: 1.6; }

/* ---------- Why (inverted / dark card rhythm) ---------- */
.why-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items: start; }

.why-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 22px; }
.why-list li { padding-left: 28px; position: relative; color: var(--p-100); }
.why-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--s-300);
}
.why-list strong { display: block; color: #fff; margin-bottom: 4px; font-family: 'Jost', sans-serif; font-weight: 500; font-size: 16px; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 56px; align-items: start; }

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 32px;
  display: grid;
  gap: 18px;
}

.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

.form-row { display: grid; gap: 6px; }
.form-row label { font-family: 'Instrument Sans', sans-serif; font-weight: 500; font-size: 14px; color: var(--ink); }
.form-row input,
.form-row textarea {
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-control);
  padding: 12px 13px;
  font: inherit;
  font-size: 15px;
  color: var(--ink);
  background: var(--surface);
  resize: vertical;
}
.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--focus-ring);
  box-shadow: 0 0 0 3px rgba(74,142,171,0.18);
}

.contact-form .btn { margin-top: 4px; }

.form-status { margin: 0; min-height: 1.2em; font-size: 13px; font-weight: 500; }
.form-status.success { color: var(--success-700); }
.form-status.error { color: var(--error-700); }

/* ---------- Footer ---------- */
.site-footer { background: var(--p-900); color: var(--p-100); padding: 26px 0; font-size: 13px; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-inner a { color: var(--p-100); text-decoration: none; }
.footer-inner a:hover { color: #fff; }
.footer-logo { height: 18px; width: auto; opacity: 0.9; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 320px; }
  .card-grid.three { grid-template-columns: 1fr 1fr; }
  .card-grid.four { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .nav-toggle { display: flex; }

  .site-nav {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 12px 24px 20px;
    display: none;
  }
  .site-nav.open { display: flex; }
  .site-nav a { width: 100%; padding: 10px 0; }
  .nav-cta { text-align: center; }

  .card-grid.three,
  .card-grid.four { grid-template-columns: 1fr; }

  .hero { padding: 56px 0 40px; }
  .section { padding: 60px 0; }

  .contact-form { padding: 24px; }
}