/* === Premium — Formal Serif Theme === */
:root {
  --p-bg: #FAFAFA;
  --p-text: #2C2824;
  --p-text-light: #6B635C;
  --p-accent: #8B7355;
  --p-accent-dark: #5C4D3A;
  --p-gold: #B8976A;
  --p-border: rgba(0,0,0,0.06);
  --p-card-bg: #FFFFFF;
}

body {
  background: var(--p-bg);
  color: var(--p-text);
  font-family: Georgia, 'Times New Roman', serif;
}

h1, h2, h3 {
  font-family: Georgia, 'Times New Roman', serif;
  font-weight: 400;
}

/* Nav */
.nav {
  background: rgba(250, 250, 250, 0.9);
  border-bottom: 1px solid var(--p-border);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.nav__links {
  background: rgba(250, 250, 250, 0.98);
}
@media (min-width: 769px) {
  .nav__links { background: none; }
}

.nav__logo {
  font-family: Georgia, serif;
  letter-spacing: 0.5px;
}

/* Hero */
.premium-hero {
  padding: 70px 20px 60px;
  text-align: center;
  background: linear-gradient(180deg, #F0EDE8 0%, var(--p-bg) 100%);
  position: relative;
}

.premium-hero h1 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  letter-spacing: 0.5px;
  margin-bottom: 8px;
  font-weight: 400;
}

.premium-hero__sub {
  font-family: -apple-system, sans-serif;
  font-size: 0.9rem;
  color: var(--p-text-light);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 32px;
}

.premium-hero__text {
  max-width: 700px;
  margin: 0 auto;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--p-text-light);
}

/* Values section */
.values-section {
  padding: 80px 20px;
  background: var(--p-card-bg);
  border-top: 1px solid var(--p-border);
  border-bottom: 1px solid var(--p-border);
}

.values-section h2 {
  text-align: center;
  margin-bottom: 48px;
  font-size: 1.6rem;
}

.values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

@media (min-width: 600px) {
  .values-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 900px) {
  .values-grid { grid-template-columns: repeat(3, 1fr); }
}

.value-card {
  padding: 28px 24px;
  border: 1px solid var(--p-border);
  border-radius: 8px;
  transition: box-shadow 0.3s ease;
}

.value-card:hover {
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}

.value-card__icon {
  font-size: 1.5rem;
  margin-bottom: 12px;
  opacity: 0.8;
}

.value-card h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
  color: var(--p-accent-dark);
}

.value-card p {
  font-family: -apple-system, sans-serif;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--p-text-light);
}

/* Contour sections */
.p-contour {
  padding: 80px 20px;
  border-bottom: 1px solid var(--p-border);
}

.p-contour:nth-child(even) {
  background: var(--p-card-bg);
}

.p-contour__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

@media (min-width: 768px) {
  .p-contour__inner {
    grid-template-columns: 280px 1fr;
  }
}

/* Blob banner */
.blob-banner {
  width: 220px;
  height: 200px;
  margin: 0 auto;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.blob-banner__shape {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%;
  opacity: 0.12;
  animation: blob-morph 8s ease-in-out infinite;
}

@keyframes blob-morph {
  0%, 100% { border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%; }
  25% { border-radius: 55% 45% 35% 65% / 60% 30% 70% 40%; }
  50% { border-radius: 38% 62% 55% 45% / 40% 60% 40% 60%; }
  75% { border-radius: 65% 35% 45% 55% / 50% 50% 50% 50%; }
}

.blob-banner__icon {
  font-size: 3.5rem;
  position: relative;
  z-index: 2;
}

.p-contour__content h2 {
  font-size: 1.6rem;
  margin-bottom: 16px;
  color: var(--p-accent-dark);
}

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

.p-contour__content h3 {
  font-family: -apple-system, sans-serif;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--p-accent);
  margin-bottom: 12px;
}

.p-contour__content ul {
  margin-bottom: 20px;
}

.p-contour__content li {
  padding: 6px 0 6px 24px;
  position: relative;
  font-family: -apple-system, sans-serif;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--p-text);
}

.p-contour__content li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--p-accent);
}

.p-contour__value {
  font-style: italic;
  color: var(--p-accent-dark);
  font-size: 0.95rem;
  line-height: 1.7;
  padding: 16px 20px;
  background: linear-gradient(90deg, rgba(184,151,106,0.06) 0%, transparent 100%);
  border-left: 2px solid var(--p-gold);
  border-radius: 0 4px 4px 0;
}

/* Platform section */
.platform-section {
  padding: 80px 20px;
  background: var(--p-card-bg);
  border-top: 1px solid var(--p-border);
}

.platform-section h2 {
  text-align: center;
  margin-bottom: 48px;
  font-size: 1.6rem;
}

.platform-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  max-width: 800px;
  margin: 0 auto;
}

@media (min-width: 600px) {
  .platform-grid { grid-template-columns: repeat(2, 1fr); }
}

.platform-item {
  padding: 20px;
  border: 1px solid var(--p-border);
  border-radius: 8px;
}

.platform-item strong {
  display: block;
  margin-bottom: 6px;
  color: var(--p-accent-dark);
  font-family: Georgia, serif;
}

.platform-item p {
  font-family: -apple-system, sans-serif;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--p-text-light);
}

/* Process steps */
.process-section {
  padding: 80px 20px;
}

.process-section h2 {
  text-align: center;
  margin-bottom: 48px;
  font-size: 1.6rem;
}

.process-steps {
  max-width: 700px;
  margin: 0 auto;
}

.process-step {
  display: flex;
  gap: 24px;
  margin-bottom: 36px;
  align-items: flex-start;
}

.process-step__num {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--p-gold);
  color: var(--p-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 400;
  font-size: 1.1rem;
  font-family: Georgia, serif;
}

.process-step__content h3 {
  font-size: 1.1rem;
  margin-bottom: 4px;
  color: var(--p-accent-dark);
}

.process-step__content p {
  font-family: -apple-system, sans-serif;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--p-text-light);
}

/* CTA */
.premium-cta {
  padding: 80px 20px;
  text-align: center;
  background: linear-gradient(180deg, var(--p-bg) 0%, #F0EDE8 100%);
  border-top: 1px solid var(--p-border);
}

.premium-cta h2 {
  font-size: 1.6rem;
  margin-bottom: 12px;
}

.premium-cta p {
  color: var(--p-text-light);
  margin-bottom: 24px;
  font-family: -apple-system, sans-serif;
  font-size: 0.95rem;
}

.premium-cta .btn {
  background: var(--p-accent-dark);
  color: #fff;
  border-radius: 4px;
  font-family: Georgia, serif;
  letter-spacing: 0.5px;
}

.premium-cta__conf {
  margin-top: 24px;
  font-size: 0.8rem;
  color: var(--p-text-light);
  opacity: 0.6;
  font-family: -apple-system, sans-serif;
}

/* Footer */
.footer {
  color: var(--p-text-light);
  font-family: -apple-system, sans-serif;
}