/* ─── Tokens ──────────────────────────────────────────────────────────────── */

:root {
  --blue:        #1a3a6b;
  --blue-mid:    #2a5298;
  --gold:        #c9a84c;
  --text:        #0f0f0f;
  --muted:       #4a4a4a;
  --subtle:      #767676;
  --border:      #e0ddd8;
  --background:  #ffffff;
  --surface:     #f6f5f2;
}

/* ─── Reset ───────────────────────────────────────────────────────────────── */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
}

/* ─── Base ────────────────────────────────────────────────────────────────── */

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--background);
  color: var(--text);
  line-height: 1.7;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

/* ─── Accent bar ──────────────────────────────────────────────────────────── */

.accent-bar {
  height: 3px;
  background: var(--blue);
  position: relative;
}

.accent-bar::after {
  content: '';
  position: absolute;
  right: 0;
  top: 0;
  height: 100%;
  width: 80px;
  background: var(--gold);
}

/* ─── Layout ──────────────────────────────────────────────────────────────── */

.wrapper {
  max-width: 840px;
  margin: 0 auto;
  padding: 0 24px 80px;
}

/* ─── Nav ─────────────────────────────────────────────────────────────────── */

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 0;
  border-bottom: 1px solid var(--border);
}

.nav-brand {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--blue);
  text-decoration: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
  padding: 0;
}

.nav-links a {
  font-size: 0.85rem;
  color: var(--subtle);
  text-decoration: none;
  transition: color 0.15s;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--text);
}

/* ─── Hero ────────────────────────────────────────────────────────────────── */

.hero {
  padding: 80px 0 72px;
  border-bottom: 1px solid var(--border);
}

.hero-label {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 28px;
}

h1 {
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 24px;
}

.hero-tagline {
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  color: var(--muted);
  max-width: 560px;
  line-height: 1.65;
}

/* ─── Sections ────────────────────────────────────────────────────────────── */

.section {
  padding: 56px 0;
  border-bottom: 1px solid var(--border);
}

.section-label {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 28px;
}

/* ─── Position ────────────────────────────────────────────────────────────── */

.position-statement {
  border-left: 3px solid var(--gold);
  padding-left: 28px;
}

.position-statement p {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--muted);
  max-width: 680px;
  line-height: 1.8;
}

/* ─── Principles ──────────────────────────────────────────────────────────── */

.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.principle {
  background: var(--background);
  padding: 32px 28px;
  transition: background 0.2s ease;
}

.principle:hover {
  background: var(--surface);
}

.principle-index {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--blue);
  margin-bottom: 16px;
  font-variant-numeric: tabular-nums;
}

h3 {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}

.principle p {
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.65;
}

/* ─── Footer ──────────────────────────────────────────────────────────────── */

footer {
  padding-top: 40px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-brand {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--blue);
}

.footer-meta {
  font-size: 0.85rem;
  color: var(--subtle);
}

.footer-meta a {
  color: var(--subtle);
  text-decoration: none;
  transition: color 0.15s;
}

.footer-meta a:hover {
  color: var(--text);
}

/* ─── Page hero (inner pages) ────────────────────────────────────────────── */

.page-hero {
  padding: 64px 0 56px;
  border-bottom: 1px solid var(--border);
}

.page-hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
}

/* ─── Services ────────────────────────────────────────────────────────────── */

.services {
  display: grid;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.service {
  background: var(--background);
  padding: 36px 32px;
  transition: background 0.2s ease;
}

.service:hover {
  background: var(--surface);
}

.service-index {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--blue);
  margin-bottom: 16px;
  font-variant-numeric: tabular-nums;
}

.service h3 {
  margin-bottom: 12px;
}

.service p {
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.65;
}

/* ─── Team ────────────────────────────────────────────────────────────────── */

.team {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.team-photo {
  background: var(--surface);
  border: 1px solid var(--border);
  aspect-ratio: 3 / 4;
  width: 100%;
  display: flex;
  align-items: flex-end;
  padding: 16px;
  margin-bottom: 20px;
}

.team-photo-label {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--subtle);
}

.team-role {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
  margin-top: 4px;
}

.team-member p {
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.65;
}

/* ─── Prose (manifesto / long-form) ──────────────────────────────────────── */

.prose {
  max-width: 640px;
}

.prose p {
  margin-bottom: 24px;
  color: var(--muted);
  line-height: 1.8;
  font-size: 1rem;
}

.prose h2 {
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-top: 48px;
  margin-bottom: 16px;
  color: var(--text);
}

/* ─── Form ────────────────────────────────────────────────────────────────── */

.contact-form {
  max-width: 560px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--subtle);
  margin-bottom: 8px;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  background: var(--background);
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  line-height: 1.5;
  transition: border-color 0.15s;
}

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

.form-textarea {
  min-height: 160px;
  resize: vertical;
}

.btn {
  display: inline-block;
  padding: 12px 32px;
  background: var(--blue);
  color: #fff;
  font-size: 0.9rem;
  font-family: inherit;
  letter-spacing: 0.03em;
  border: none;
  cursor: pointer;
  transition: background 0.15s;
}

.btn:hover {
  background: var(--blue-mid);
}

/* ─── Focus ───────────────────────────────────────────────────────────────── */

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

/* ─── Responsive ──────────────────────────────────────────────────────────── */

@media (max-width: 640px) {
  .hero {
    padding: 56px 0 52px;
  }

  .section {
    padding: 40px 0;
  }

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

  .footer-inner {
    flex-direction: column;
    gap: 4px;
  }

  .nav-links {
    gap: 16px;
  }

  .nav-links a {
    font-size: 0.78rem;
  }

  .team {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}

/* ─── Motion ──────────────────────────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  .principle,
  .service,
  .nav-links a,
  .footer-meta a,
  .form-input,
  .form-textarea,
  .btn {
    transition: none;
  }
}