/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --cream: #FAF7F2;
  --ivory: #F2EDE4;
  --warm-grey: #C8BFB0;
  --charcoal: #1A1A1A;
  --deep-brown: #2C2418;
  --rose-gold: #C9A67A;
  --accent: #D4A574;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--cream);
  color: var(--charcoal);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Nav ── */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem 5vw;
}

.nav-brand {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--charcoal);
}

.nav-tagline {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--warm-grey);
  font-weight: 400;
}

/* ── Hero ── */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  padding: 6rem 5vw 8rem;
  min-height: 80vh;
  align-items: center;
}

.hero-overline {
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
  font-weight: 500;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 7vw, 6.5rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--charcoal);
  margin-bottom: 2rem;
}

.hero-sub {
  font-size: 1rem;
  color: #5A5048;
  max-width: 42ch;
  line-height: 1.7;
}

/* Hero visual — abstract skincare */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 500px;
}

.glow-circle {
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 40%, #F5E6D3 0%, #E8D5B7 40%, #D4A574 100%);
  opacity: 0.55;
  filter: blur(2px);
}

.glow-circle::after {
  content: '';
  position: absolute;
  inset: 20px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.6) 0%, transparent 70%);
}

.hero-texture {
  position: absolute;
  display: flex;
  flex-direction: column;
  gap: 14px;
  z-index: 1;
}

.texture-line {
  width: 180px;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(to right, var(--accent), transparent);
  opacity: 0.4;
}

.texture-line:nth-child(2n) {
  width: 140px;
  background: linear-gradient(to right, #C9A67A, transparent);
  opacity: 0.3;
}

.texture-line:nth-child(3n) {
  width: 200px;
  opacity: 0.5;
}

/* ── Philosophy ── */
.philosophy {
  background: var(--ivory);
  padding: 8rem 5vw;
}

.philosophy-label {
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2rem;
  font-weight: 500;
}

.philosophy-heading {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 300;
  line-height: 1.2;
  max-width: 20ch;
  margin-bottom: 5rem;
  color: var(--deep-brown);
}

.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.philosophy-item {
  display: flex;
  flex-direction: column;
}

.philosophy-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 300;
  color: var(--rose-gold);
  opacity: 0.6;
  margin-bottom: 1rem;
  line-height: 1;
}

.philosophy-item h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
  margin-bottom: 0.75rem;
  color: var(--deep-brown);
}

.philosophy-item p {
  font-size: 0.9rem;
  color: #6B5F52;
  line-height: 1.7;
}

/* ── Actives ── */
.actives {
  padding: 8rem 5vw;
  background: var(--cream);
}

.actives-header {
  text-align: center;
  margin-bottom: 5rem;
}

.actives-overline {
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
  font-weight: 500;
}

.actives-heading {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  color: var(--charcoal);
}

.actives-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.active-card {
  background: var(--ivory);
  border-radius: 2px;
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.active-icon {
  margin-bottom: 0.5rem;
}

.active-card h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--deep-brown);
}

.active-sub {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.active-card p {
  font-size: 0.875rem;
  color: #6B5F52;
  line-height: 1.65;
}

/* ── Manifesto ── */
.manifesto {
  background: var(--deep-brown);
  padding: 8rem 5vw;
}

.manifesto-inner {
  max-width: 800px;
  margin: 0 auto;
}

.manifesto-quote {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  font-weight: 300;
  font-style: italic;
  color: #F0E6D8;
  line-height: 1.3;
  margin-bottom: 2.5rem;
}

.manifesto-rule {
  width: 60px;
  height: 1px;
  background: var(--accent);
  margin-bottom: 2.5rem;
}

.manifesto-body {
  font-size: 0.95rem;
  color: #A89888;
  line-height: 1.8;
  margin-bottom: 1rem;
}

/* ── Footer ── */
.footer {
  background: var(--cream);
  padding: 4rem 5vw 3rem;
  border-top: 1px solid var(--ivory);
}

.footer-top {
  margin-bottom: 3rem;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--charcoal);
  margin-bottom: 0.5rem;
}

.footer-descriptor {
  font-size: 0.8rem;
  color: var(--warm-grey);
  letter-spacing: 0.1em;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid var(--ivory);
}

.footer-copy {
  font-size: 0.75rem;
  color: var(--warm-grey);
}

.footer-note {
  font-size: 0.75rem;
  color: var(--warm-grey);
  letter-spacing: 0.05em;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 4rem 5vw 5rem;
    gap: 3rem;
  }

  .hero-visual {
    height: 280px;
  }

  .philosophy-grid,
  .actives-row {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .manifesto-quote {
    font-size: 1.4rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-headline {
    font-size: 3rem;
  }

  .nav {
    padding: 1.5rem 5vw;
  }

  .philosophy,
  .actives,
  .manifesto {
    padding: 5rem 5vw;
  }
}