/* === Clean professional style (white + green accent) === */
:root{
  --bg: #fbfcfe;
  --surface: #ffffff;
  --border: rgba(15,23,42,.10);
  --text: rgba(15,23,42,.94);
  --muted: rgba(15,23,42,.66);
  --muted2: rgba(15,23,42,.52);

  /* richer green accent */
  --accent: #15803d;          /* forest green */
  --accent2: #0f766e;         /* teal */
  --accentSoft: rgba(21,128,61,.14);
  --accentSoft2: rgba(15,118,110,.10);

  --shadow: 0 10px 26px rgba(15,23,42,.10);
  --shadow2: 0 6px 16px rgba(15,23,42,.08);

  --radius: 14px;
  --radius2: 18px;
  --max: 1120px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, "Noto Sans", "Liberation Sans", sans-serif;
  background: linear-gradient(180deg, #ffffff 0%, var(--bg) 35%, #ffffff 100%);
  color: var(--text);
  line-height: 1.6;
}

a{ color: inherit; text-decoration: none; }
a:hover{ text-decoration: underline; }

.container{
  width: min(var(--max), calc(100% - 2.2rem));
  margin: 0 auto;
}

.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

.skip-link{
  position: absolute;
  left: -9999px;
  top: 12px;
  background: #fff;
  border: 1px solid var(--border);
  padding: .6rem .9rem;
  border-radius: 12px;
  z-index: 9999;
}
.skip-link:focus{ left: 12px; }

.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.92);
  border-bottom: 1px solid rgba(15,23,42,.08);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: .9rem 0;
  gap: 1rem;
}

.brand{
  display:flex;
  align-items:center;
  gap: .75rem;
}
.brand-mark{
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display:grid;
  place-items:center;
  background: var(--accentSoft);
  border: 1px solid rgba(15,23,42,.10);
}
.brand-text{ display:flex; flex-direction:column; line-height:1.1; }
.brand-sub{ color: var(--muted2); font-size: .82rem; margin-top: .25rem; }

.site-nav{
  display:flex;
  align-items:center;
  gap: .35rem;
}
.nav-link{
  padding: .55rem .75rem;
  border-radius: 12px;
  color: var(--muted);
  border: 1px solid transparent;
}
.nav-link:hover{
  text-decoration:none;
  color: var(--text);
  background: rgba(15,23,42,.04);
}
.nav-link.active{
  color: var(--text);
  background: var(--accentSoft);
  border-color: rgba(21,128,61,.28);
}
.nav-cta{
  margin-left: .25rem;
  background: rgba(15,23,42,.04);
  border-color: rgba(15,23,42,.10);
}

.nav-toggle{
  display:none;
  border: 1px solid rgba(15,23,42,.12);
  background: #fff;
  border-radius: 12px;
  width: 44px;
  height: 44px;
}
.nav-toggle-lines{
  display:block;
  width: 18px;
  height: 2px;
  background: rgba(15,23,42,.85);
  margin: 0 auto;
  position: relative;
}
.nav-toggle-lines::before,
.nav-toggle-lines::after{
  content:"";
  position:absolute;
  left:0;
  width:100%;
  height:2px;
  background: rgba(15,23,42,.85);
}
.nav-toggle-lines::before{ top: -6px; }
.nav-toggle-lines::after{ top: 6px; }

.hero{
  padding: 2.2rem 0 1.4rem;
  position: relative;
}
.hero::before{
  content:"";
  position:absolute;
  left:0; right:0; top:0;
  height: 260px;
  background: linear-gradient(90deg, var(--accentSoft), var(--accentSoft2));
  opacity: .55;
  pointer-events:none;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 1rem;
  align-items: stretch;
  position: relative;
}
.hero-copy{
  background: var(--surface);
  border: 1px solid rgba(15,23,42,.10);
  border-radius: var(--radius2);
  padding: 1.6rem;
  box-shadow: var(--shadow);
}
.pill{
  display:inline-block;
  padding: .35rem .65rem;
  border-radius: 999px;
  background: rgba(15,23,42,.04);
  border: 1px solid rgba(15,23,42,.08);
  color: var(--muted);
  font-size: .9rem;
  margin: 0 0 .8rem;
}
.hero h1{
  margin: 0 0 .6rem;
  font-size: clamp(1.7rem, 2.6vw, 2.4rem);
  letter-spacing: -.02em;
}
.lead{ margin: 0 0 1rem; color: var(--muted); font-size: 1.05rem; }

.hero-actions{
  display:flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-top: .4rem;
}

.hero-metrics{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: .7rem;
  margin: 1.2rem 0 0;
  padding: 0;
}
.hero-metrics > div{
  padding: .85rem .9rem;
  border-radius: 14px;
  border: 1px solid rgba(15,23,42,.10);
  background: rgba(15,23,42,.02);
}
.hero-metrics dt{ color: var(--muted2); font-size: .85rem; }
.hero-metrics dd{ margin: .2rem 0 0; font-size: 1.1rem; }

.hero-card{
  border-radius: var(--radius2);
  background: var(--surface);
  border: 1px solid rgba(15,23,42,.10);
  padding: 1.4rem;
  box-shadow: var(--shadow);
}
.h3{ font-size: 1.1rem; margin: 0 0 .6rem; }

.checklist{
  list-style: none;
  padding: 0;
  margin: .8rem 0 0;
}
.checklist li{
  padding-left: 1.35rem;
  margin: .5rem 0;
  position: relative;
}
.checklist li::before{
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.section{ padding: 2.4rem 0; }
.section.alt{
  background: rgba(15,23,42,.02);
  border-top: 1px solid rgba(15,23,42,.05);
  border-bottom: 1px solid rgba(15,23,42,.05);
}

.section-head{ margin-bottom: 1.1rem; }
.section-head.split{
  display:flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
  flex-wrap: wrap;
}
.section h2{
  margin: 0 0 .4rem;
  font-size: 1.55rem;
  letter-spacing: -.01em;
}
.muted{ color: var(--muted); }
.small{ font-size: .92rem; }

.grid-2{
  display:grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 1rem;
}
.grid-3{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 1rem;
}
.cards{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 1rem;
}

.card{
  border-radius: var(--radius);
  border: 1px solid rgba(15,23,42,.10);
  background: var(--surface);
  padding: 1.15rem;
  box-shadow: var(--shadow2);
}
.card h3{ margin: 0 0 .45rem; }
.card-top{ margin-bottom: .9rem; }

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.45rem;
  padding: .7rem 1rem;
  border-radius: 12px;
  border: 1px solid rgba(15,23,42,.14);
  background: rgba(255,255,255,.90);
  color: var(--text);
  cursor: pointer;
  text-decoration: none;
  font-weight: 600;
}
.btn:hover{ text-decoration:none; background: rgba(15,23,42,.03); }
.btn.primary{
  background: var(--accentSoft);
  border-color: rgba(21,128,61,.35);
}
.btn.ghost{ background: transparent; }
.btn.small{ padding: .55rem .75rem; border-radius: 12px; }

.controls{
  display:flex;
  gap: .6rem;
  align-items:center;
  flex-wrap: wrap;
}
.select, .input, .textarea{
  border-radius: 12px;
  border: 1px solid rgba(15,23,42,.14);
  background: #ffffff;
  color: var(--text);
  padding: .7rem .85rem;
  outline: none;
}
.input::placeholder{ color: rgba(15,23,42,.45); }
.textarea{ resize: vertical; }

.field{ display:flex; flex-direction:column; gap:.35rem; margin-bottom: .9rem; }
label{ color: var(--muted); font-size: .92rem; }

.badge{
  display:inline-flex;
  padding: .25rem .55rem;
  border-radius: 999px;
  border: 1px solid rgba(15,23,42,.10);
  background: rgba(21,128,61,.08);
  color: var(--muted);
  font-size: .86rem;
  margin: 0 0 .6rem;
}
.card-actions{ display:flex; gap: .5rem; flex-wrap: wrap; }

.accordion{
  margin-top: .9rem;
  padding-top: .9rem;
  border-top: 1px solid rgba(15,23,42,.08);
}

.bullets{ margin: .3rem 0 0; padding-left: 1.1rem; color: var(--muted); }
.steps{ margin: .5rem 0 0; padding-left: 1.15rem; color: var(--muted); }

.list{ display:flex; flex-direction:column; gap: .6rem; margin-top: .85rem; }
.list-item{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 1rem;
  padding: .85rem .9rem;
  border-radius: 14px;
  border: 1px solid rgba(15,23,42,.10);
  background: rgba(15,23,42,.02);
}
.list-item:hover{ text-decoration:none; background: rgba(15,23,42,.04); }
.tag{
  font-size: .82rem;
  color: var(--muted);
  border: 1px solid rgba(15,23,42,.12);
  padding: .2rem .5rem;
  border-radius: 999px;
}

.site-footer{
  padding: 1.4rem 0;
  border-top: 1px solid rgba(15,23,42,.06);
  background: #ffffff;
}
.footer-inner{
  display:flex;
  justify-content: space-between;
  align-items:center;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-links{ display:flex; gap: .9rem; color: var(--muted); }
.footer-links a{ color: var(--muted); }
.footer-links a:hover{ color: var(--text); }

@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .cards{ grid-template-columns: 1fr; }
  .grid-3{ grid-template-columns: 1fr; }
}

@media (max-width: 860px){
  .site-nav{
    position: absolute;
    right: 1rem;
    top: 72px;
    width: min(360px, calc(100% - 2rem));
    display:none;
    flex-direction: column;
    align-items: stretch;
    gap: .2rem;
    padding: .6rem;
    border-radius: 18px;
    border: 1px solid rgba(15,23,42,.12);
    background: rgba(255,255,255,.96);
    box-shadow: var(--shadow);
  }
  .site-nav.open{ display:flex; }
  .nav-toggle{ display:inline-grid; place-items:center; }
  .grid-2{ grid-template-columns: 1fr; }
}