:root {
  --color-dark: #1f2b24;
  --color-primary: #2e3f34;
  --color-accent: #7fb78a;
  --color-accent-light: #b9d9b7;
  --color-bg: #f6faf7;
  --color-white: #ffffff;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--color-bg);
  color: var(--color-dark);
  line-height: 1.6;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(246, 250, 247, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0,0,0,0.03);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  gap: 1.5rem;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-logo img { height: 40px; }

.nav-brand-text {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  font-size: 0.9rem;
  font-weight: 500;
}

.nav-links a {
  position: relative;
  padding-bottom: 0.15rem;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width 0.2s ease-out;
}

.nav-links a:hover::after { width: 100%; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.6rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: transform 0.12s ease-out, box-shadow 0.12s ease-out, background 0.12s ease-out;
  white-space: normal;
  text-align: center;
}
.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 32px;
  height: 32px;
  border-radius: 4px;
  border: 1px solid rgba(46,63,52,0.25);
  background: rgba(246,250,247,0.95);
  cursor: pointer;
}

.nav-toggle span {
  height: 2px;
  width: 100%;
  background: var(--color-primary);
  border-radius: 999px;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 10px 30px rgba(31,43,36,0.22);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 40px rgba(31,43,36,0.3);
  background: #223027;
}

.btn-ghost {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid rgba(46,63,52,0.3);
}

.btn-ghost:hover { background: rgba(127,183,138,0.14); }

/* Hero */
.hero { padding: 4rem 0 3.5rem; }

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: center;
}

.eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.hero h1 {
  font-size: clamp(2rem, 3vw + 1rem, 3rem);
  line-height: 1.1;
  margin-bottom: 1rem;
  color: var(--color-primary);
}

.hero h1 span.highlight {
  background: linear-gradient(120deg, var(--color-accent-light), var(--color-accent));
  -webkit-background-clip: text;
  color: transparent;
}

.hero-subtitle {
  font-size: 1rem;
  max-width: 34rem;
  margin-bottom: 1.5rem;
  color: #4b5d53;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.badge {
  font-size: 0.75rem;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  background: rgba(127,183,138,0.14);
  color: var(--color-primary);
  border: 1px solid rgba(127,183,138,0.4);
  font-weight: 500;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.hero-note {
  font-size: 0.8rem;
  color: #6b7c73;
}

.hero-card {
  background: linear-gradient(140deg, #ffffff, #edf6f0);
  border-radius: 1.5rem;
  padding: 1.75rem 1.5rem;
  box-shadow: 0 18px 50px rgba(0,0,0,0.08);
  border: 1px solid rgba(46,63,52,0.08);
}

.hero-card h2 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: var(--color-primary);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.metric {
  padding: 0.7rem 0.9rem;
  border-radius: 0.9rem;
  background: rgba(255,255,255,0.9);
  border: 1px solid rgba(46,63,52,0.04);
}

.metric-label {
  font-size: 0.75rem;
  color: #7a8b82;
  margin-bottom: 0.2rem;
}

.metric-value {
  font-weight: 600;
  color: var(--color-primary);
}

section { padding: 3.5rem 0; }

.section-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.section-kicker {
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
  color: var(--color-primary);
}

.section-subtitle {
  max-width: 36rem;
  margin: 0 auto;
  font-size: 0.95rem;
  color: #5a6c63;
}

/* About */
.two-col {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
}

.about-card {
  background: var(--color-white);
  border-radius: 1.25rem;
  padding: 1.75rem;
  border: 1px solid rgba(46,63,52,0.06);
  box-shadow: 0 16px 40px rgba(0,0,0,0.04);
}

.about-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  color: var(--color-primary);
}

.about-card p {
  font-size: 0.95rem;
  color: #4a5a52;
  margin-bottom: 0.75rem;
}

.about-list {
  list-style: none;
  margin-top: 0.5rem;
}

.about-list li {
  padding-left: 1.5rem;
  position: relative;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
}

.about-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-size: 1.3rem;
  line-height: 1;
  top: -0.1rem;
}

/* Baby Steps vertical layout */
.steps-vertical {
  display: grid;
  gap: 1.2rem;
}

.step-row {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: var(--color-white);
  padding: 1rem 1.25rem;
  border-radius: 1rem;
  border: 1px solid rgba(46,63,52,0.06);
  box-shadow: 0 10px 26px rgba(0,0,0,0.03);
}

.step-circle {
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  background: rgba(127,183,138,0.18);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1rem;
  flex-shrink: 0;
}

.step-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.step-text {
  font-size: 0.9rem;
  color: #4f6058;
}

/* App section */
.app-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: center;
}

.feature-list {
  list-style: none;
  margin-top: 1rem;
  display: grid;
  gap: 0.6rem;
}

.feature-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.9rem;
  color: #4b5d53;
}

.feature-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0.05rem;
  font-size: 0.9rem;
  color: var(--color-accent);
}

.app-card {
  background: var(--color-white);
  border-radius: 1.25rem;
  padding: 1.5rem;
  border: 1px solid rgba(46,63,52,0.08);
  box-shadow: 0 16px 42px rgba(0,0,0,0.06);
}

.app-pill {
  display: inline-block;
  font-size: 0.75rem;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  background: rgba(127,183,138,0.16);
  color: var(--color-primary);
  margin-bottom: 0.75rem;
  font-weight: 500;
}

.app-stat {
  font-size: 0.86rem;
  margin-top: 0.4rem;
  color: #4b5d53;
}

/* Coaching section */
.coaching-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
}

.pill-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 1rem;
}

.pill {
  font-size: 0.82rem;
  background: rgba(127,183,138,0.14);
  border-radius: 999px;
  padding: 0.5rem 0.8rem;
  color: var(--color-primary);
  border: 1px solid rgba(127,183,138,0.4);
}

.plan-card {
  background: var(--color-white);
  border-radius: 1.25rem;
  padding: 1.5rem;
  border: 1px solid rgba(46,63,52,0.08);
  box-shadow: 0 14px 36px rgba(0,0,0,0.04);
}

.plan-label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.25rem;
}

.plan-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--color-primary);
}

.plan-note {
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
  color: #64756c;
}

.plan-items {
  list-style: none;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.plan-items li {
  padding-left: 1.25rem;
  position: relative;
  margin-bottom: 0.35rem;
  color: #4b5d53;
}

.plan-items li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-size: 1.2rem;
  top: -0.2rem;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
}

footer {
  padding: 2rem 0 1.5rem;
  text-align: center;
  font-size: 0.8rem;
  color: #7a8b82;
}

footer a {
  color: var(--color-primary);
  font-weight: 500;
}

/* Responsive */
@media (max-width: 880px) {
  header {
    position: static;
  }

  .nav {
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .nav-left {
    margin-bottom: 0.25rem;
  }

  .nav-toggle {
    display: inline-flex; /* show hamburger on mobile */
  }

  .nav-links {
    display: none; /* hidden until toggled */
    flex-direction: column;
    width: 100%;
    gap: 0.5rem;
    margin-top: 0.5rem;
    font-size: 0.9rem;
  }

  .nav-links.nav-open {
    display: flex; /* when JS adds .nav-open */
  }

  .hero-grid,
  .two-col,
  .app-grid,
  .coaching-grid,
  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  section {
    padding: 2.75rem 0;
  }

  .hero {
    padding-top: 2.25rem;
  }
}

@media (max-width: 720px) {
  .steps-vertical {
    gap: 1rem;
  }
}

@media (max-width: 540px) {
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
}