/* Basic reset */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #111827;
  background-color: #f3f4f6;
  line-height: 1.6;
}

/* Layout helpers */
.container {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 4rem 0;
}

.section-alt {
  background-color: #ffffff;
  padding: 4rem 0;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 2.5rem;
}

@media (max-width: 768px) {
  .two-column {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Colour palette */
:root {
  --navy: #0b1220;
  --navy-soft: #111827;
  --hydrogen: #00a2c7;
  --hydrogen-soft: #22c1c3;
  --accent-soft: #e0f2fe;
  --border-subtle: #e5e7eb;
}

/* Header */
.site-header {
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* --------------------------- */
/*     PERFECT CIRCLE CREST    */
/* --------------------------- */

.crest-placeholder {
  width: 82px;                 /* Equal width/height = circle */
  height: 82px;
  border-radius: 50%;
  padding: 2px;

  background: radial-gradient(circle at 30% 30%, #ffffff, var(--accent-soft));
  border: 3px solid #d4af37;   /* Gold ring */

  display: flex;
  align-items: center;
  justify-content: center;

  overflow: hidden;            /* Ensures the circle stays clean */
}

.crest-placeholder img.crest-image {
  width: 80px;                 /* Slightly smaller than container */
  height: 80px;
  object-fit: contain;
  border-radius: 10%;
  display: block;
}

/* --------------------------- */

.brand-text h1 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
}

.motto {
  font-size: 0.85rem;
  font-style: italic;
  color: #6b7280;
}

.main-nav {
  display: flex;
  gap: 1.25rem;
  font-size: 0.9rem;
}

.main-nav a {
  text-decoration: none;
  color: #374151;
  font-weight: 500;
}

.main-nav a:hover {
  color: var(--hydrogen);
}

@media (max-width: 768px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
  .main-nav {
    flex-wrap: wrap;
  }
}

/* Hero */
.hero {
  background: radial-gradient(circle at top left, #e0f2fe, #d1fae5 40%, #e5e7eb 100%);
  padding: 3.5rem 0 4rem;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: center;
}

.hero-text h2 {
  font-size: 2rem;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--navy);
}

.hero-text p {
  font-size: 0.98rem;
  color: #1f2937;
  margin-bottom: 1.5rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-panel {
  display: flex;
  justify-content: flex-end;
}

.hero-card {
  background-color: rgba(255, 255, 255, 0.95);
  border-radius: 0.75rem;
  padding: 1.5rem;
  box-shadow: 0 12px 25px rgba(15, 23, 42, 0.12);
  border: 1px solid rgba(148, 163, 184, 0.3);
}

.hero-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  color: var(--navy);
}

.hero-card ul {
  list-style: disc;
  padding-left: 1.1rem;
  font-size: 0.9rem;
  color: #374151;
}

.hero-card li + li {
  margin-top: 0.4rem;
}

@media (max-width: 768px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
  }
  .hero-panel {
    justify-content: flex-start;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1.4rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.btn.primary {
  background: linear-gradient(to right, var(--hydrogen), var(--hydrogen-soft));
  color: #ffffff;
  box-shadow: 0 8px 18px rgba(37, 99, 235, 0.35);
}

.btn.primary:hover {
  box-shadow: 0 10px 22px rgba(37, 99, 235, 0.45);
}

.btn.ghost {
  background-color: transparent;
  color: var(--navy-soft);
  border-color: #cbd5f5;
}

.btn.ghost:hover {
  border-color: var(--hydrogen);
  color: var(--hydrogen);
}

/* Sections */
.section h2 {
  font-size: 1.6rem;
  margin-bottom: 1rem;
  color: var(--navy);
}

.section h3 {
  font-size: 1.1rem;
  margin-bottom: 0.6rem;
  color: var(--navy-soft);
}

.section p {
  font-size: 0.96rem;
  color: #374151;
  margin-bottom: 0.75rem;
}

.section ul {
  margin-left: 1.1rem;
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
  color: #374151;
}

.section li + li {
  margin-top: 0.3rem;
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 1.75rem;
}

.card {
  background-color: #f9fafb;
  border-radius: 0.75rem;
  border: 1px solid var(--border-subtle);
  padding: 1.25rem;
  box-shadow: 0 4px 10px rgba(15, 23, 42, 0.04);
}

.card p {
  font-size: 0.94rem;
}

@media (max-width: 900px) {
  .cards {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Contact form */
.contact-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.75rem;
  background-color: #f9fafb;
  border-radius: 0.75rem;
  border: 1px solid var(--border-subtle);
  padding: 1.25rem 1.3rem;
}

.contact-form label {
  font-size: 0.85rem;
  font-weight: 600;
  color: #374151;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.contact-form input,
.contact-form textarea {
  padding: 0.45rem 0.6rem;
  border-radius: 0.5rem;
  border: 1px solid #d1d5db;
  font-size: 0.9rem;
  font-family: inherit;
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--hydrogen);
  outline-offset: 1px;
  border-color: var(--hydrogen);
}

/* Small text */
.small-note {
  font-size: 0.8rem;
  color: #6b7280;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  background-color: #ffffff;
  padding: 1.25rem 0;
}

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

.footer-meta {
  text-align: right;
}

@media (max-width: 640px) {
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .footer-meta {
    text-align: left;
  }
}

/* END */