@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700;900&family=Open+Sans:wght@400;600&display=swap');

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

:root {
  --green: #1F6B4F;
  --green-light: #2a8a65;
  --green-faint: #f0f7f4;
  --black: #111111;
  --white: #FFFFFF;
  --gray: #E8E8E8;
  --gray-mid: #999;
  --text-muted: #555;
}

html { scroll-behavior: smooth; }
body { font-family: 'Open Sans', sans-serif; color: var(--black); background: var(--white); }

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: var(--white); border-bottom: 1px solid var(--gray);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 56px; height: 72px;
}
.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.nav-logo-text { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 15px; color: var(--black); letter-spacing: -0.02em; }
.nav-links { display: flex; gap: 36px; list-style: none; align-items: center; }
.nav-links a { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; text-decoration: none; color: var(--black); transition: color 0.2s; }
.nav-links a:hover, .nav-links a.active { color: var(--green); }
.nav-cta { background: var(--green) !important; color: var(--white) !important; padding: 10px 22px; border-radius: 4px; }
.nav-cta:hover { background: var(--green-light) !important; }
.nav-hamburger { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; padding: 4px; }
.nav-hamburger span { display: block; width: 24px; height: 2px; background: var(--black); border-radius: 2px; transition: all 0.3s; }
.mobile-menu { display: none; position: fixed; top: 72px; left: 0; right: 0; background: var(--white); border-bottom: 2px solid var(--green); padding: 24px 32px; z-index: 99; flex-direction: column; gap: 20px; }
.mobile-menu.open { display: flex; }
.mobile-menu a { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 14px; text-transform: uppercase; letter-spacing: 0.06em; text-decoration: none; color: var(--black); }
.mobile-menu a.nav-cta { color: var(--white) !important; text-align: center; padding: 14px; border-radius: 4px; }

/* ── FOOTER ── */
footer { background: var(--black); color: #aaa; padding: 56px; display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
.footer-brand-name { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 16px; color: var(--white); letter-spacing: -0.01em; margin-bottom: 8px; }
.footer-tagline { font-size: 13px; color: #666; margin-bottom: 16px; }
.footer-contact a { display: block; color: #aaa; text-decoration: none; font-size: 13px; line-height: 2; transition: color 0.2s; }
.footer-contact a:hover { color: var(--white); }
.footer-col h4 { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: #666; margin-bottom: 16px; }
.footer-col a { display: block; color: #aaa; text-decoration: none; font-size: 13px; line-height: 2.2; transition: color 0.2s; }
.footer-col a:hover { color: var(--white); }
.footer-bottom { background: #0a0a0a; padding: 20px 56px; display: flex; justify-content: space-between; align-items: center; border-top: 1px solid #1a1a1a; }
.footer-bottom p { font-size: 12px; color: #444; }
.footer-bottom a { color: #444; text-decoration: none; }

/* ── SHARED SECTION STYLES ── */
.section-label { font-family: 'Montserrat', sans-serif; font-size: 11px; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--green); margin-bottom: 14px; }
.section-title { font-family: 'Montserrat', sans-serif; font-size: clamp(28px, 3vw, 44px); font-weight: 900; line-height: 1.08; letter-spacing: -0.02em; margin-bottom: 48px; }
.btn-primary { display: inline-block; background: var(--green); color: var(--white); font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 14px; letter-spacing: 0.05em; text-transform: uppercase; padding: 16px 36px; border-radius: 4px; text-decoration: none; border: none; cursor: pointer; transition: background 0.2s, transform 0.15s; }
.btn-primary:hover { background: var(--green-light); transform: translateY(-2px); }
.btn-outline { display: inline-block; background: transparent; color: var(--green); font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 14px; letter-spacing: 0.05em; text-transform: uppercase; padding: 15px 36px; border-radius: 4px; text-decoration: none; border: 2px solid var(--green); cursor: pointer; transition: all 0.2s; }
.btn-outline:hover { background: var(--green); color: var(--white); }

/* ── PAGE HERO (inner pages) ── */
.page-hero { padding: 140px 80px 80px; background: var(--black); color: var(--white); }
.page-hero .section-label { color: #5fcba0; }
.page-hero h1 { font-family: 'Montserrat', sans-serif; font-size: clamp(36px, 5vw, 64px); font-weight: 900; line-height: 1.05; letter-spacing: -0.03em; max-width: 700px; }
.page-hero h1 span { color: var(--green); }
.page-hero p { font-size: 17px; color: #aaa; max-width: 560px; margin-top: 20px; line-height: 1.7; }

/* ── ANIMATIONS ── */
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.anim { animation: fadeUp 0.6s ease both; }
.anim-d1 { animation-delay: 0.1s; }
.anim-d2 { animation-delay: 0.2s; }
.anim-d3 { animation-delay: 0.3s; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  nav { padding: 0 24px; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .page-hero { padding: 110px 24px 60px; }
  footer { grid-template-columns: 1fr; padding: 40px 24px; gap: 32px; }
  .footer-bottom { padding: 16px 24px; flex-direction: column; gap: 8px; text-align: center; }
}