:root {
  --color-bg: #f7f5f0;
  --color-surface: #ffffff;
  --color-text: #1a2b3c;
  --color-text-muted: #5a6b7c;
  --color-accent: #c9a227;
  --color-accent-dark: #a8841a;
  --color-navy: #1a2b3c;
  --color-navy-light: #2d4156;
  --color-border: #e2ddd4;
  --color-error: #b33a3a;
  --color-success: #2d6a4f;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Source Sans 3', system-ui, sans-serif;
  --radius: 8px;
  --shadow: 0 4px 24px rgba(26, 43, 60, 0.08);
  --transition: 0.25s ease;
  --max-width: 1200px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--color-navy-light); text-decoration: underline; text-underline-offset: 3px; }
a:hover { color: var(--color-accent-dark); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-navy);
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); margin-bottom: 1rem; }
h3 { font-size: 1.25rem; margin-bottom: 0.75rem; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

ul, ol { padding-left: 1.25rem; margin-bottom: 1rem; }
li { margin-bottom: 0.35rem; }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

main { flex: 1; }

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

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--color-navy);
}

.logo:hover { color: var(--color-accent-dark); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-navy);
  transition: var(--transition);
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.main-nav a {
  text-decoration: none;
  font-weight: 500;
  color: var(--color-text);
  font-size: 0.95rem;
}

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

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: var(--color-accent);
  color: var(--color-navy);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid var(--color-accent);
  border-radius: var(--radius);
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-body);
}

.btn:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: var(--color-navy);
}

.btn-outline {
  background: transparent;
  color: var(--color-navy);
  border-color: var(--color-navy);
}

.btn-outline:hover {
  background: var(--color-navy);
  color: var(--color-surface);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

/* Hero variants */
.hero {
  position: relative;
  overflow: hidden;
}

.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 520px;
  align-items: center;
}

.hero-content {
  padding: 4rem 1.5rem 4rem calc((100vw - var(--max-width)) / 2 + 1.5rem);
  max-width: 640px;
}

.hero-visual {
  position: relative;
  height: 100%;
  min-height: 400px;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent-dark);
  margin-bottom: 1rem;
}

.hero h1 { margin-bottom: 1.25rem; }

.hero-lead {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  max-width: 48ch;
}

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-banner {
  background: var(--color-navy);
  color: var(--color-surface);
  padding: 5rem 0;
  text-align: center;
}

.hero-banner h1 { color: var(--color-surface); }
.hero-banner .hero-lead { color: rgba(255,255,255,0.8); margin: 0 auto 2rem; }

/* Sections */
.section { padding: 5rem 0; }
.section-alt { background: var(--color-surface); }
.section-header { max-width: 640px; margin-bottom: 3rem; }
.section-header p { color: var(--color-text-muted); }

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.card {
  background: var(--color-surface);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.card:hover { transform: translateY(-4px); box-shadow: 0 8px 32px rgba(26,43,60,0.12); }

.card-img { aspect-ratio: 16/10; overflow: hidden; }
.card-img img { width: 100%; height: 100%; object-fit: cover; }

.card-body { padding: 1.5rem; }
.card-body h3 a { text-decoration: none; color: var(--color-navy); }
.card-body h3 a:hover { color: var(--color-accent-dark); }

.card-meta {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

/* Feature strip */
.feature-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding: 3rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.feature-item h3 {
  font-size: 1rem;
  font-family: var(--font-body);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.feature-item p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

/* Testimonials */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.testimonial {
  background: var(--color-surface);
  padding: 2rem;
  border-radius: var(--radius);
  border-left: 4px solid var(--color-accent);
  box-shadow: var(--shadow);
}

.testimonial blockquote {
  font-style: italic;
  margin-bottom: 1rem;
  color: var(--color-text);
}

.testimonial cite {
  font-style: normal;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* Page header */
.page-header {
  background: var(--color-navy);
  color: var(--color-surface);
  padding: 3.5rem 0;
}

.page-header h1 { color: var(--color-surface); margin-bottom: 0.5rem; }
.page-header p { color: rgba(255,255,255,0.75); max-width: 600px; }

/* Content layout */
.content-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 3rem;
  padding: 3rem 0;
}

.prose { max-width: 72ch; }
.prose h2 { margin-top: 2.5rem; }
.prose h3 { margin-top: 1.75rem; }

.sidebar {
  background: var(--color-surface);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  align-self: start;
  position: sticky;
  top: 100px;
}

.sidebar h3 { font-size: 1.1rem; }

/* Pricing */
.pricing-table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  background: var(--color-surface);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.pricing-table th,
.pricing-table td {
  padding: 1rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.pricing-table th {
  background: var(--color-navy);
  color: var(--color-surface);
  font-weight: 600;
}

.pricing-table tr:last-child td { border-bottom: none; }

.price-highlight {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--color-accent-dark);
  font-weight: 600;
}

/* Forms */
.form-group { margin-bottom: 1.25rem; }

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.4rem;
  font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 1rem;
  background: var(--color-surface);
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.2);
}

.form-group textarea { min-height: 140px; resize: vertical; }

.field-error {
  color: var(--color-error);
  font-size: 0.85rem;
  margin-top: 0.35rem;
}

.form-status {
  padding: 1rem;
  border-radius: var(--radius);
  margin-top: 1rem;
}

.form-status--success {
  background: #d8f3dc;
  color: var(--color-success);
}

.form-status--error {
  background: #fde8e8;
  color: var(--color-error);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  padding: 3rem 0;
}

.contact-info address { font-style: normal; }
.contact-info p { margin-bottom: 0.75rem; }

/* Blog */
.article-hero {
  aspect-ratio: 21/9;
  overflow: hidden;
  border-radius: var(--radius);
  margin-bottom: 2rem;
}

.article-hero img { width: 100%; height: 100%; object-fit: cover; }

.article-meta {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

/* Wave criteria page */
.criteria-list {
  counter-reset: criteria;
  list-style: none;
  padding: 0;
}

.criteria-list li {
  counter-increment: criteria;
  background: var(--color-surface);
  padding: 1.5rem 1.5rem 1.5rem 4rem;
  margin-bottom: 1rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  position: relative;
}

.criteria-list li::before {
  content: counter(criteria);
  position: absolute;
  left: 1.25rem;
  top: 1.5rem;
  width: 2rem;
  height: 2rem;
  background: var(--color-accent);
  color: var(--color-navy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
}

/* Legal pages */
.legal-content {
  max-width: 800px;
  padding: 3rem 0 5rem;
}

.legal-content h2 { margin-top: 2rem; font-size: 1.35rem; }

.cookies-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9rem;
}

.cookies-table th,
.cookies-table td {
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  text-align: left;
}

.cookies-table th { background: var(--color-bg); }

/* 404 */
.error-page {
  text-align: center;
  padding: 6rem 1.5rem;
}

.error-page h1 {
  font-size: 6rem;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 1rem;
}

/* Footer */
.site-footer {
  background: var(--color-navy);
  color: rgba(255,255,255,0.85);
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 2.5rem;
  padding: 4rem 1.5rem 2rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-brand .logo { color: var(--color-surface); margin-bottom: 1rem; }
.footer-brand p { font-size: 0.9rem; color: rgba(255,255,255,0.65); }

.footer-links h3,
.footer-contact h3 {
  color: var(--color-surface);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
  font-family: var(--font-body);
}

.footer-links ul { list-style: none; padding: 0; }
.footer-links a,
.footer-contact a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  font-size: 0.9rem;
}

.footer-links a:hover,
.footer-contact a:hover { color: var(--color-accent); }

.footer-contact address p { font-size: 0.9rem; margin-bottom: 0.5rem; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  max-width: var(--max-width);
  margin: 0 auto;
}

.legal-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.legal-links a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
}

.legal-links a:hover { color: var(--color-accent); }

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 24px rgba(0,0,0,0.1);
  z-index: 1000;
  padding: 1.25rem;
}

.cookie-banner-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cookie-banner p { margin: 0; font-size: 0.9rem; flex: 1; min-width: 280px; }
.cookie-banner-actions { display: flex; gap: 0.75rem; }

/* Inline errors */
.inline-error {
  color: var(--color-error);
  background: #fde8e8;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
}

/* CTA band */
.cta-band {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-light) 100%);
  color: var(--color-surface);
  padding: 4rem 0;
  text-align: center;
}

.cta-band h2 { color: var(--color-surface); margin-bottom: 1rem; }
.cta-band p { color: rgba(255,255,255,0.8); margin-bottom: 2rem; max-width: 560px; margin-left: auto; margin-right: auto; }

/* Story block */
.story-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin: 3rem 0;
}

.story-block img { border-radius: var(--radius); box-shadow: var(--shadow); }

/* Responsive */
@media (max-width: 900px) {
  .hero-split { grid-template-columns: 1fr; }
  .hero-content { padding: 3rem 1.5rem; max-width: none; }
  .hero-visual { min-height: 280px; }
  .feature-strip { grid-template-columns: 1fr; }
  .content-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .story-block { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    display: none;
    padding: 1rem;
  }
  .main-nav.is-open { display: block; }
  .main-nav ul { flex-direction: column; align-items: stretch; gap: 0; }
  .main-nav li { border-bottom: 1px solid var(--color-border); }
  .main-nav a { display: block; padding: 0.75rem 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
}