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

:root {
  --green:        #16A34A;
  --green-dark:   #14532D;
  --green-deep:   #0D3B20;
  --green-mid:    #22C55E;
  --green-light:  #DCFCE7;
  --green-pale:   #F0FDF4;
  --white:        #FFFFFF;
  --off-white:    #F8FAF9;
  --text:         #0D1B0F;
  --text-muted:   #4B6355;
  --border:       #BBF7D0;
  --radius-sm:    8px;
  --radius-md:    14px;
  --radius-lg:    22px;
  --shadow:       0 2px 20px rgba(22, 163, 74, 0.10);
  --font-head:    'Bricolage Grotesque', sans-serif;
  --font-body:    'Plus Jakarta Sans', sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}

/* ── TYPOGRAPHY ── */
h1, h2, h3, h4 {
  font-family: var(--font-head);
  line-height: 1.15;
}

/* ── SHARED BUTTONS ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--green);
  color: white;
  padding: 14px 28px;
  border-radius: 100px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 4px 20px rgba(22, 163, 74, 0.3);
}
.btn-primary:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(22, 163, 74, 0.35);
}
.btn-primary svg {
  width: 20px;
  height: 20px;
  fill: white;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--green-dark);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  padding: 14px 4px;
  border-bottom: 2px solid var(--green-light);
  transition: border-color 0.2s;
}
.btn-ghost:hover {
  border-color: var(--green);
}

.btn-white {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: white;
  color: var(--green-dark);
  padding: 14px 28px;
  border-radius: 100px;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}
.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.25);
}
.btn-white svg {
  width: 20px;
  height: 20px;
  fill: var(--green);
}

.btn-outline-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.85);
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  padding: 14px 28px;
  border-radius: 100px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
}
.btn-outline-white:hover {
  border-color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.05);
}

/* ── SHARED SECTION LABELS ── */
.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  color: var(--green-deep);
  margin-bottom: 16px;
}

.section-sub {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.7;
}

.section-head {
  margin-bottom: 56px;
}

/* ── NAV ── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  height: 68px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 22px;
  color: var(--green-dark);
  text-decoration: none;
}

.nav-logo-icon {
  width: 36px;
  height: 36px;
  background: var(--green);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-logo-icon svg {
  width: 20px;
  height: 20px;
  fill: white;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 15px;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover {
  color: var(--green);
}

.btn-nav {
  background: var(--green);
  color: white !important;
  padding: 10px 22px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
}
.btn-nav:hover {
  background: var(--green-dark);
  transform: translateY(-1px);
}

.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: 0.3s;
}

/* ── FOOTER ── */
footer {
  background: var(--green-deep);
  color: rgba(255, 255, 255, 0.6);
  padding: 50px 5% 30px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand a {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 800;
  color: white;
  text-decoration: none;
  margin-bottom: 10px;
}
.footer-brand p {
  font-size: 14px;
  line-height: 1.6;
  max-width: 260px;
}

.footer-links-group h4 {
  font-size: 13px;
  font-weight: 700;
  color: white;
  letter-spacing: 0.5px;
  margin-bottom: 14px;
}
.footer-links-group ul {
  list-style: none;
}
.footer-links-group li {
  margin-bottom: 10px;
}
.footer-links-group a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.55);
  font-size: 14px;
  transition: color 0.2s;
}
.footer-links-group a:hover {
  color: var(--green-mid);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
}
.footer-bottom a {
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-bottom a:hover {
  color: var(--green-mid);
}
.footer-legal {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

/* ── RESPONSIVE NAV ── */
@media (max-width: 880px) {
  .nav-links {
    display: none;
  }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: white;
    padding: 20px 5%;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    gap: 16px;
  }
  .hamburger {
    display: flex;
  }
  .footer-top {
    flex-direction: column;
  }
}