:root {
  --color-bg: #fdfcf9;
  --color-bg-alt: #f2f0e9;
  --color-text: #232019;
  --color-text-muted: #5a5648;
  --color-primary: #4d7c4a;
  --color-primary-dark: #345932;
  --color-accent: #d97a3f;
  --color-border: #e2ded1;
  --max-width: 1100px;
  --radius: 10px;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.narrow {
  max-width: 760px;
}

h1, h2, h3 {
  line-height: 1.2;
  margin-top: 0;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 1rem;
}

a { color: var(--color-primary-dark); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(253, 252, 249, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-border);
  z-index: 100;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}

.logo {
  font-weight: 700;
  font-size: 1.2rem;
  text-decoration: none;
  color: var(--color-text);
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  color: var(--color-text);
  font-weight: 500;
}

.nav-links a:hover { color: var(--color-primary-dark); }

.nav-cta {
  background: var(--color-primary);
  color: #fff !important;
  padding: 8px 16px;
  border-radius: 999px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 26px;
  height: 20px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
}

/* Hero */
.hero {
  padding: 96px 0 72px;
  text-align: center;
  background: linear-gradient(180deg, var(--color-bg-alt), var(--color-bg));
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.85rem;
  color: var(--color-primary-dark);
  font-weight: 700;
  margin-bottom: 8px;
}

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
  margin-bottom: 18px;
}

.hero-sub {
  max-width: 620px;
  margin: 0 auto 32px;
  color: var(--color-text-muted);
  font-size: 1.1rem;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 13px 28px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  font-size: 1rem;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover { background: var(--color-primary-dark); }

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-secondary:hover { border-color: var(--color-primary); }

/* Sections */
.section {
  padding: 72px 0;
}

.section.alt {
  background: var(--color-bg-alt);
}

.section-intro {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  max-width: 700px;
}

.pull-quote {
  font-size: 1.2rem;
  font-style: italic;
  color: var(--color-primary-dark);
  border-left: 3px solid var(--color-primary);
  padding-left: 20px;
  margin: 32px 0 0;
}

/* Method */
.method-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 32px;
}

.method-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px;
}

.method-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  margin-bottom: 14px;
}

/* Profiles */
.profile-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 32px;
}

.profile-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  padding: 24px;
}

/* Classes */
.classes-list {
  list-style: none;
  padding: 0;
  margin: 24px 0;
}

.classes-list li {
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
}

.classes-actions {
  margin: 24px 0;
}

/* Contact */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 24px;
}

.contact-form label {
  font-weight: 600;
  font-size: 0.9rem;
  margin-top: 12px;
}

.contact-form input,
.contact-form textarea {
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font: inherit;
  background: #fff;
}

.contact-form button {
  margin-top: 20px;
  align-self: flex-start;
}

.form-status {
  margin-top: 12px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.contact-fallback {
  margin-top: 28px;
  color: var(--color-text-muted);
}

/* Footer */
.site-footer {
  padding: 28px 0;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  border-top: 1px solid var(--color-border);
}

/* Responsive */
@media (max-width: 800px) {
  .method-grid,
  .profile-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 24px 24px;
    border-bottom: 1px solid var(--color-border);
    display: none;
    gap: 16px;
  }

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

  .nav-cta {
    align-self: flex-start;
  }
}