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

:root {
  --color-bg: #fafaf8;
  --color-surface: #ffffff;
  --color-alt: #f3f1ed;
  --color-text: #1a1a1a;
  --color-muted: #6b6b6b;
  --color-accent: #2d5a3d;
  --color-accent-hover: #1e3f2b;
  --color-accent-light: #e8f0eb;
  --color-border: #e2e0dc;
  --font-body: 'DM Sans', sans-serif;
  --font-display: 'Space Grotesk', sans-serif;
  --wrap: 1080px;
  --space: clamp(3rem, 8vw, 6rem);
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--color-accent); text-decoration: none; }
a:hover { color: var(--color-accent-hover); }

/* ---- Layout ---- */
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 1.5rem; }
.section { padding: var(--space) 0; }
.section--alt { background: var(--color-alt); }
.section-header { text-align: center; margin-bottom: 3rem; }
.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: .75rem;
}
.label {
  font-family: var(--font-display);
  font-size: .85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--color-accent);
  margin-bottom: .5rem;
}

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  padding: .8rem 1.8rem;
  border-radius: 6px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: .95rem;
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
  transition: all .2s;
}
.btn:hover { background: var(--color-accent-light); color: var(--color-accent); }
.btn--fill {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn--fill:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: #fff;
}

/* ---- Nav ---- */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(250, 250, 248, .92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}
.nav-inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
}
.nav-logo:hover { color: var(--color-accent); }
.nav-links {
  display: flex; list-style: none; gap: 2rem; align-items: center;
}
.nav-links a { color: var(--color-text); font-size: .9rem; }
.nav-links a:hover { color: var(--color-accent); }
.nav-cta {
  background: var(--color-accent); color: #fff !important;
  padding: .5rem 1.2rem; border-radius: 6px;
}
.nav-cta:hover { background: var(--color-accent-hover); }
.nav-toggle {
  display: none; background: none; border: none; cursor: pointer;
  width: 28px; height: 20px; position: relative;
}
.nav-toggle span {
  display: block; width: 100%; height: 2px;
  background: var(--color-text); position: absolute; left: 0;
  transition: all .3s;
}
.nav-toggle span:first-child { top: 0; }
.nav-toggle span:last-child { bottom: 0; }

/* ---- Hero ---- */
.hero {
  min-height: 85vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  padding: calc(64px + 3rem) 1.5rem 3rem;
}
.hero-content { max-width: 680px; }
.hero-label {
  font-family: var(--font-display);
  font-size: .85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--color-accent);
  margin-bottom: 1rem;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 6vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.25rem;
}
.hero-sub {
  font-size: 1.15rem;
  color: var(--color-muted);
  max-width: 560px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}
.hero-cta { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ---- Conversation Cards ---- */
.convo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}
.convo-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 1.5rem;
}
.convo-q {
  font-weight: 500;
  margin-bottom: .5rem;
  color: var(--color-muted);
  font-size: .9rem;
}
.convo-a {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.05rem;
}

/* ---- Features Grid ---- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 2rem;
}
.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin-bottom: .5rem;
}
.feature-card p { color: var(--color-muted); font-size: .95rem; }

/* ---- Steps ---- */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  text-align: center;
}
.step { padding: 1rem; }
.step-num {
  width: 48px; height: 48px;
  background: var(--color-accent);
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  margin: 0 auto 1rem;
}
.step h3 {
  font-family: var(--font-display);
  margin-bottom: .5rem;
}
.step p { color: var(--color-muted); font-size: .95rem; }

/* ---- Comparison ---- */
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  max-width: 800px;
  margin: 0 auto;
}
.compare-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 2rem;
}
.compare-card h3 {
  font-family: var(--font-display);
  margin-bottom: 1rem;
  font-size: 1.1rem;
}
.compare-card--kith {
  border-color: var(--color-accent);
  background: var(--color-accent-light);
}
.compare-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .6rem;
}
.compare-list li {
  font-size: .95rem;
  padding-left: 1.5rem;
  position: relative;
}
.compare-list--them li::before {
  content: "\2013";
  position: absolute;
  left: 0;
  color: var(--color-muted);
}
.compare-list--us li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

/* ---- Pricing ---- */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  max-width: 800px;
  margin: 0 auto;
}
.pricing-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 2.5rem 2rem;
  text-align: center;
  position: relative;
}
.pricing-card--pro {
  border-color: var(--color-accent);
}
.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-display);
  font-size: .75rem;
  font-weight: 600;
  padding: .3rem 1rem;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.pricing-name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: .5rem;
}
.pricing-price {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
}
.pricing-desc {
  color: var(--color-muted);
  font-size: .85rem;
  margin-bottom: 1.5rem;
}
.pricing-features {
  list-style: none;
  text-align: left;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.pricing-features li {
  font-size: .93rem;
  padding-left: 1.5rem;
  position: relative;
}
.pricing-features li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

/* ---- Waitlist ---- */
.waitlist-block {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
}
.waitlist-form { margin-top: 2rem; text-align: left; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}
.form-group { display: flex; flex-direction: column; }
.form-group label {
  font-size: .85rem;
  font-weight: 500;
  margin-bottom: .35rem;
  color: var(--color-muted);
}
.form-group input {
  padding: .7rem .85rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: .95rem;
  background: var(--color-surface);
}
.form-group input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-light);
}
.btn--form { width: 100%; text-align: center; margin-top: .5rem; }

/* ---- Footer ---- */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 2rem 0;
}
.footer-inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-name {
  font-family: var(--font-display);
  font-weight: 600;
}
.footer-tagline { color: var(--color-muted); font-size: .85rem; }
.footer-right { color: var(--color-muted); font-size: .85rem; text-align: right; }

/* ---- Animations ---- */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Mobile ---- */
@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute; top: 64px; left: 0; right: 0;
    background: var(--color-bg);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1rem;
    border-bottom: 1px solid var(--color-border);
  }
  .nav-links.open { display: flex; }
  .form-row { grid-template-columns: 1fr; }
  .compare-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-right { text-align: center; }
}