/* ── VARIABLES ── */
:root {
  --green-dark:   #1a3a2e;
  --green-mid:    #2d5c48;
  --green-accent: #3d7a5f;
  --green-light:  #5a9e7e;
  --cream:        #f5f2ec;
  --cream-warm:   #ede9df;
  --text-dark:    #1a1a18;
  --text-mid:     #3d3d38;
  --text-muted:   #7a7a72;
  --white:        #ffffff;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  background: var(--cream);
  color: var(--text-dark);
  line-height: 1.7;
}

/* ── NAV ── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  padding: 0 clamp(1.5rem, 5vw, 4rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  font-family: 'Fraunces', serif;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--green-dark);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--text-mid);
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active { color: var(--green-dark); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--green-dark);
  transition: transform 0.25s, opacity 0.25s;
}

@media (max-width: 680px) {
  .nav-toggle { display: flex; }

  .nav-links {
    display: none;
    flex-direction: column;
    gap: 0;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    padding: 0.5rem 0;
  }

  .nav-links.open { display: flex; }

  .nav-links li a {
    display: block;
    padding: 0.75rem clamp(1.5rem, 5vw, 4rem);
    font-size: 1rem;
  }

  .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

/* ── HERO ── */
.hero {
  background: var(--green-dark);
  color: var(--white);
  padding: clamp(5rem, 10vw, 9rem) clamp(1.5rem, 5vw, 4rem) clamp(4rem, 7vw, 7rem);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 70% 50%, rgba(93,154,126,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: 800px;
  position: relative;
}

.hero-label {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green-light);
  margin-bottom: 1.5rem;
  font-weight: 400;
}

.hero h1 {
  font-family: 'Fraunces', serif;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--white);
}

/* ── BUTTONS ── */
.btn-primary {
  display: inline-block;
  padding: 0.9rem 2.25rem;
  background: var(--white);
  color: var(--green-dark);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  border-radius: 2px;
  transition: background 0.2s, transform 0.15s;
}

.btn-primary:hover {
  background: var(--cream);
  transform: translateY(-1px);
}

/* ── CTA SECTION ── */
.cta-section {
  background: var(--green-dark);
  padding: clamp(4rem, 7vw, 6rem) clamp(1.5rem, 5vw, 4rem);
  text-align: center;
}

.cta-section h2 {
  font-family: 'Fraunces', serif;
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 300;
  letter-spacing: -0.025em;
  color: var(--white);
  margin-bottom: 1rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.cta-section p {
  color: rgba(255,255,255,0.6);
  max-width: 440px;
  margin: 0 auto 2.5rem;
  font-size: 1rem;
}

/* ── FOOTER ── */
footer {
  background: var(--text-dark);
  padding: 2rem clamp(1.5rem, 5vw, 4rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

footer .logo {
  font-family: 'Fraunces', serif;
  font-size: 1rem;
  font-weight: 400;
  color: rgba(255,255,255,0.5);
  text-decoration: none;
}

footer p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-up {
  animation: fadeUp 0.7s ease forwards;
  opacity: 0;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.22s; }
.delay-3 { animation-delay: 0.34s; }