/* ── GROUNDWORKS CONSULTING GROUP — SHARED STYLESHEET ───────────────────── */

/* RESET & BASE */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', system-ui, sans-serif; color: #1A2B3C; background: #fff; line-height: 1.6; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* TOKENS */
:root {
  --dark:    #111D27;
  --navy:    #1A2B3C;
  --blue:    #2C4A6E;
  --slate:   #3D5A73;
  --sage:    #4A7C59;
  --sage-lt: #5A9A6E;
  --cream:   #F7F8FA;
  --border:  #D1D9E0;
  --muted:   #6B7F90;
  --white:   #FFFFFF;
}

/* UTILITIES */
.container { max-width: 1140px; margin: 0 auto; padding: 0 32px; }
.section-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px; font-weight: 700; letter-spacing: .18em;
  text-transform: uppercase; color: var(--sage); margin-bottom: 12px;
  display: block;
}
.section-title {
  font-family: 'Barlow', sans-serif;
  font-size: clamp(28px, 4vw, 44px); font-weight: 800;
  line-height: 1.12; color: var(--navy); margin-bottom: 16px;
}
.section-title.light { color: #fff; }
.lead { font-size: 18px; color: var(--muted); line-height: 1.75; }
.lead.light { color: #8FAECC; }

/* BUTTONS */
.btn {
  display: inline-block; padding: 14px 32px;
  font-family: 'Barlow', sans-serif; font-weight: 700; font-size: 15px;
  letter-spacing: .03em; border-radius: 4px; transition: all .2s;
  cursor: pointer; border: none;
}
.btn-sage { background: var(--sage); color: #fff; }
.btn-sage:hover { background: var(--sage-lt); color: #fff; }
.btn-outline-dark { border: 2px solid var(--border); color: var(--navy); background: transparent; }
.btn-outline-dark:hover { border-color: var(--slate); background: var(--cream); }
.btn-outline-light { border: 2px solid rgba(255,255,255,.3); color: #fff; background: transparent; }
.btn-outline-light:hover { border-color: #fff; background: rgba(255,255,255,.08); color: #fff; }

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: var(--dark); border-bottom: 1px solid rgba(255,255,255,.06);
  height: 64px; padding: 0 32px;
  display: flex; align-items: center;
  transition: background .3s, backdrop-filter .3s;
}
.nav-inner {
  max-width: 1140px; margin: 0 auto; width: 100%;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 17px; font-weight: 800; letter-spacing: .12em;
  color: #fff; text-transform: uppercase; white-space: nowrap;
}
.nav-logo span { color: var(--sage); }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a {
  font-size: 13px; font-weight: 500; color: rgba(255,255,255,.55);
  transition: color .2s; letter-spacing: .02em; white-space: nowrap;
}
.nav-links a:hover { color: #fff; }
.nav-links a.active { color: var(--sage); }
.nav-cta {
  background: var(--sage); color: #fff; padding: 8px 18px;
  border-radius: 4px; font-size: 13px; font-weight: 700; letter-spacing: .03em;
  transition: background .2s; white-space: nowrap;
}
.nav-cta:hover { background: var(--sage-lt); color: #fff; }
.nav-hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 4px; background: none; border: none;
}
.nav-hamburger span { display: block; width: 22px; height: 2px; background: #fff; border-radius: 2px; }
.nav-mobile { display: none; }
.nav-mobile.open {
  display: flex; flex-direction: column;
  position: fixed; top: 64px; left: 0; right: 0; z-index: 99;
  background: var(--dark); border-top: 1px solid rgba(255,255,255,.06);
}
.nav-mobile a {
  display: block; padding: 15px 32px;
  font-size: 15px; color: rgba(255,255,255,.7);
  border-bottom: 1px solid rgba(255,255,255,.05);
  transition: color .2s, background .2s;
}
.nav-mobile a:hover { color: #fff; background: rgba(255,255,255,.04); }

/* FOOTER */
footer {
  background: #0A1520; padding: 28px 32px;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
.footer-logo {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 14px; font-weight: 800; letter-spacing: .1em;
  color: rgba(255,255,255,.25); text-transform: uppercase;
}
.footer-logo span { color: rgba(74,124,89,.5); }
.footer-copy { font-size: 12px; color: rgba(255,255,255,.2); }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-links a { font-size: 12px; color: rgba(255,255,255,.3); transition: color .2s; }
.footer-links a:hover { color: rgba(255,255,255,.7); }

/* PAGE HERO (dark) */
.page-hero {
  background: var(--dark); padding: 120px 32px 80px;
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 75% 50%, rgba(74,124,89,.1) 0%, transparent 55%);
  pointer-events: none;
}
.page-hero-inner { max-width: 1140px; margin: 0 auto; position: relative; }
.page-eyebrow {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 12px; font-weight: 700; letter-spacing: .2em;
  text-transform: uppercase; color: var(--sage); margin-bottom: 20px;
  display: block;
}
.page-headline {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(36px, 6vw, 68px); font-weight: 800;
  line-height: 1.04; color: #fff; text-transform: uppercase;
  max-width: 780px; margin-bottom: 20px;
}
.page-headline .accent { color: var(--sage); }
.page-sub {
  font-size: 18px; color: #8FAECC; line-height: 1.7;
  max-width: 600px; margin-bottom: 36px;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  footer { flex-direction: column; text-align: center; }
  .footer-links { justify-content: center; }
}
@media (max-width: 600px) {
  nav { padding: 0 20px; }
  .container { padding: 0 20px; }
  footer { padding: 24px 20px; }
}
