:root{
  --bg: #ffffff;
  --ink: #0b1220;
  --muted: rgba(11,18,32,.72);
  --muted2: rgba(11,18,32,.55);
  --line: rgba(2,6,23,.10);
  --line2: rgba(2,6,23,.06);

  --a: #0b6b55;  /* eco green */
  --b: #2d5af1;  /* blue */
  --c: #8b5cf6;  /* purple */
  --d: #0ea5e9;  /* sky */

  --shadow: 0 22px 70px rgba(2,6,23,.12);
  --shadow2: 0 34px 90px rgba(2,6,23,.14);

  --r12: 12px;
  --r16: 16px;
  --r22: 22px;
  --r28: 28px;
  --max: 1180px;

  --ease: cubic-bezier(.16,1,.3,1);
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1000px 700px at 15% -10%, rgba(14,165,233,.11), transparent 60%),
    radial-gradient(900px 650px at 90% 0%, rgba(11,107,85,.12), transparent 58%),
    radial-gradient(950px 720px at 55% 115%, rgba(45,90,241,.08), transparent 62%),
    var(--bg);
  overflow-x:hidden;
  letter-spacing: -.01em;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button,input,select,textarea{ font:inherit; }

.skip-link{
  position:absolute;
  left:-9999px;
  top:10px;
  background: #fff;
  border: 1px solid var(--line);
  padding: 10px 12px;
  border-radius: 10px;
  z-index: 9999;
}
.skip-link:focus{ left: 10px; }

.container{
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 18px;
}

/* Topbar */
.header{
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line2);
}
.nav-container{
  position: relative;
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap: 12px;
  min-width: 250px;
}
.brand-badge{
  width: 40px;
  height: 40px;
  border-radius: 16px;
  display:grid;
  place-items:center;
  background: linear-gradient(135deg, rgba(11,107,85,.92), rgba(14,165,233,.90));
  box-shadow: 0 16px 55px rgba(14,165,233,.16);
  color: #fff;
  border: 1px solid rgba(255,255,255,.35);
}
.brand-text{ display:flex; flex-direction: column; line-height:1.1; }
.brand-name{ font-weight: 950; letter-spacing:-.02em; }
.brand-sub{ font-size: 12px; color: rgba(11,18,32,.60); }

.nav-links{
  display:flex;
  align-items:center;
  gap: 22px;
}
.nav-link{
  font-size: 13px;
  font-weight: 850;
  color: rgba(11,18,32,.72);
  padding: 8px 0;
  position: relative;
}
.nav-link:hover{ color: rgba(11,18,32,.95); }
.nav-link::after{
  content:"";
  position:absolute;
  left:0;
  bottom:2px;
  height:2px;
  width:0;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--a), var(--d));
  transition: width .2s ease;
}
.nav-link:hover::after{ width: 100%; }

.nav-actions{
  display:flex;
  align-items:center;
  gap: 12px;
  min-width: 250px;
  justify-content: flex-end;
}
.btn-text{
  font-weight: 900;
  font-size: 12px;
  color: rgba(11,18,32,.68);
  display:flex;
  align-items:center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(2,6,23,.08);
  background: rgba(255,255,255,.65);
}
.btn-text:hover{ background: rgba(255,255,255,.9); }

.btn-primary{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  border: 0;
  cursor:pointer;
  border-radius: 999px;
  padding: 12px 16px;
  color: #fff;
  font-weight: 950;
  font-size: 12px;
  background: linear-gradient(135deg, var(--a), var(--d));
  box-shadow: 0 18px 70px rgba(14,165,233,.18);
  transition: transform .18s var(--ease), box-shadow .18s var(--ease);
}
.btn-primary:hover{ transform: translateY(-1px); box-shadow: 0 22px 84px rgba(14,165,233,.22); }
.btn-primary:active{ transform: translateY(0); box-shadow: 0 16px 62px rgba(14,165,233,.16); }

.btn-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid rgba(2,6,23,.10);
  background: rgba(255,255,255,.75);
  color: rgba(11,18,32,.80);
  font-weight: 950;
  font-size: 12px;
  cursor:pointer;
  transition: transform .18s var(--ease), background .18s var(--ease);
}
.btn-ghost:hover{ transform: translateY(-1px); background: rgba(255,255,255,.95); }
.btn-ghost:active{ transform: translateY(0); }

.mobile-menu-btn{
  display:none;
  border: 1px solid rgba(2,6,23,.10);
  background: rgba(255,255,255,.72);
  border-radius: 12px;
  padding: 10px 12px;
  cursor:pointer;
  color: rgba(11,18,32,.80);
}

/* Hero */
.hero{
  position: relative;
  padding: 24px 0 34px;
  min-height: 92vh;
}
.hero-container{
  padding-top: 76px;
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 18px;
  align-items: stretch;
}
.hero-card{
  border: 1px solid var(--line2);
  background: rgba(255,255,255,.78);
  border-radius: var(--r28);
  box-shadow: var(--shadow);
  padding: 20px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.badge{
  display:inline-flex;
  align-items:center;
  gap: 10px;
  background: rgba(11,107,85,.10);
  color: rgba(11,107,85,.95);
  border: 1px solid rgba(11,107,85,.18);
  padding: 9px 12px;
  border-radius: 999px;
  font-weight: 950;
  font-size: 12px;
}
.hero-title{
  margin: 14px 0 10px;
  font-size: clamp(34px, 4.2vw, 56px);
  line-height: 1.04;
  letter-spacing: -.03em;
}
.gradient-text{
  background: linear-gradient(135deg, var(--a), var(--b));
  -webkit-background-clip: text;
  background-clip:text;
  -webkit-text-fill-color: transparent;
}
.hero-subtitle{
  margin: 0;
  color: rgba(11,18,32,.70);
  font-size: 16px;
  max-width: 62ch;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap: 12px;
  margin-top: 18px;
}
.hero-stats{
  display:grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 10px;
  margin-top: 18px;
}
.stat{
  display:flex;
  align-items:center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 16px;
  border: 1px solid rgba(2,6,23,.08);
  background: rgba(255,255,255,.72);
  transition: transform .18s var(--ease), box-shadow .18s var(--ease);
}
.stat:hover{ transform: translateY(-2px); box-shadow: 0 18px 45px rgba(2,6,23,.10); }
.stat i{
  color: rgba(11,107,85,.92);
  width: 34px;
  height: 34px;
  border-radius: 14px;
  display:grid;
  place-items:center;
  background: rgba(11,107,85,.10);
  border: 1px solid rgba(11,107,85,.12);
}
.stat-number{ font-weight: 950; letter-spacing: -.02em; }
.stat-label{ font-size: 12px; color: rgba(11,18,32,.62); font-weight: 850; }

/* Hero visual card + floating cards */
.hero-visual{
  position: relative;
  transform-style: preserve-3d;
  transition: transform .18s var(--ease);
}
.visual-card{
  border-radius: var(--r28);
  background: rgba(255,255,255,.78);
  border: 1px solid rgba(2,6,23,.10);
  box-shadow: var(--shadow2);
  overflow:hidden;
}
.visual-top{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 14px;
  border-bottom: 1px solid rgba(2,6,23,.08);
  background: linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,.70));
}
.dots{ display:flex; gap: 8px; }
.dot{ width: 10px; height: 10px; border-radius: 999px; }
.dot.red{ background: #ff5f57; }
.dot.yellow{ background: #febc2e; }
.dot.green{ background: #28c840; }
.visual-title{ font-weight: 950; font-size: 12px; color: rgba(11,18,32,.72); }

.visual-body{
  padding: 14px;
  display:grid;
  gap: 12px;
}
.preview-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.mini-panel{
  border-radius: 18px;
  border: 1px solid rgba(2,6,23,.10);
  background: rgba(255,255,255,.70);
  padding: 12px;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease);
}
.mini-panel:hover{ transform: translateY(-2px); box-shadow: 0 16px 40px rgba(2,6,23,.10); }
.mini-panel h4{
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: -.01em;
}
.mini-kpis{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.kpi{
  border-radius: 14px;
  border: 1px solid rgba(2,6,23,.08);
  background: rgba(255,255,255,.78);
  padding: 10px 10px;
}
.kpi b{ display:block; font-size: 14px; letter-spacing:-.02em; }
.kpi span{ font-size: 11px; color: rgba(11,18,32,.60); font-weight: 850; }

.list{
  display:flex;
  flex-direction: column;
  gap: 10px;
}
.row{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 12px;
  border-radius: 16px;
  border: 1px solid rgba(2,6,23,.08);
  background: rgba(255,255,255,.78);
  padding: 10px 12px;
}
.pill{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 950;
  border: 1px solid rgba(2,6,23,.08);
  background: rgba(255,255,255,.75);
  color: rgba(11,18,32,.70);
}
.pill.good{ border-color: rgba(11,107,85,.20); background: rgba(11,107,85,.10); color: rgba(11,107,85,.95); }
.pill.soon{ border-color: rgba(245,158,11,.25); background: rgba(245,158,11,.12); color: rgba(180,83,9,.95); }
.pill.over{ border-color: rgba(239,68,68,.25); background: rgba(239,68,68,.10); color: rgba(185,28,28,.95); }

.float-card{
  position:absolute;
  display:flex;
  align-items:center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 18px;
  border: 1px solid rgba(2,6,23,.10);
  background: rgba(255,255,255,.80);
  box-shadow: 0 18px 55px rgba(2,6,23,.12);
  color: rgba(11,18,32,.80);
  font-weight: 950;
  font-size: 12px;
  transform: translateZ(40px);
  transition: transform .2s var(--ease);
  pointer-events:none;
}
.float-card i{
  width: 32px;
  height: 32px;
  border-radius: 14px;
  display:grid;
  place-items:center;
  background: rgba(14,165,233,.10);
  color: rgba(14,165,233,.95);
  border: 1px solid rgba(14,165,233,.14);
}
.float-card.card-1{ top: 14px; right: -10px; }
.float-card.card-2{ bottom: 84px; left: -10px; }
.float-card.card-3{ bottom: 16px; right: 22px; }

/* Sections */
.section{ padding: 72px 0; }
.section.alt{
  background: linear-gradient(180deg, rgba(2,6,23,.02), rgba(2,6,23,.00));
  border-top: 1px solid rgba(2,6,23,.06);
  border-bottom: 1px solid rgba(2,6,23,.06);
}
.section-header{ margin-bottom: 22px; }
.section-title{
  margin:0 0 8px;
  font-size: clamp(26px, 3vw, 36px);
  letter-spacing: -.03em;
}
.section-subtitle{
  margin:0;
  color: rgba(11,18,32,.68);
  max-width: 74ch;
}

.features-grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 14px;
}
.feature-card{
  border-radius: var(--r22);
  background: rgba(255,255,255,.78);
  border: 1px solid rgba(2,6,23,.10);
  box-shadow: 0 10px 40px rgba(2,6,23,.08);
  padding: 16px;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
  position: relative;
  overflow:hidden;
}
.feature-card::before{
  content:"";
  position:absolute;
  inset:-2px;
  background: radial-gradient(400px 240px at 30% 10%, rgba(14,165,233,.18), transparent 55%),
              radial-gradient(400px 240px at 80% 30%, rgba(11,107,85,.16), transparent 55%);
  opacity: 0;
  transition: opacity .2s var(--ease);
}
.feature-card:hover{
  transform: translateY(-4px);
  box-shadow: 0 22px 70px rgba(2,6,23,.12);
}
.feature-card:hover::before{ opacity: 1; }
.feature-card > *{ position: relative; }

.feature-icon{
  width: 44px;
  height: 44px;
  border-radius: 18px;
  display:grid;
  place-items:center;
  border: 1px solid rgba(2,6,23,.10);
  background: rgba(255,255,255,.74);
  margin-bottom: 10px;
}
.feature-icon.primary{ color: rgba(45,90,241,.95); background: rgba(45,90,241,.09); border-color: rgba(45,90,241,.16); }
.feature-icon.success{ color: rgba(11,107,85,.95); background: rgba(11,107,85,.10); border-color: rgba(11,107,85,.16); }
.feature-icon.purple{ color: rgba(139,92,246,.95); background: rgba(139,92,246,.10); border-color: rgba(139,92,246,.16); }
.feature-icon.info{ color: rgba(14,165,233,.95); background: rgba(14,165,233,.10); border-color: rgba(14,165,233,.16); }
.feature-icon.warning{ color: rgba(245,158,11,.95); background: rgba(245,158,11,.12); border-color: rgba(245,158,11,.18); }
.feature-icon.danger{ color: rgba(239,68,68,.95); background: rgba(239,68,68,.10); border-color: rgba(239,68,68,.16); }

.feature-card h3{ margin: 0 0 6px; letter-spacing:-.02em; }
.feature-card p{ margin: 0 0 12px; color: rgba(11,18,32,.68); }
.feature-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display:flex;
  flex-direction: column;
  gap: 8px;
  color: rgba(11,18,32,.70);
  font-weight: 800;
  font-size: 12px;
}
.feature-list li{ display:flex; align-items:center; gap: 10px; }
.feature-list i{ color: rgba(11,107,85,.92); }

.demo-grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 14px;
  margin-top: 16px;
}
.demo-card{
  border-radius: var(--r22);
  background: rgba(255,255,255,.78);
  border: 1px solid rgba(2,6,23,.10);
  box-shadow: 0 10px 40px rgba(2,6,23,.08);
  padding: 16px;
}
.demo-steps{
  display:grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 12px;
}
.step{
  display:flex;
  gap: 12px;
  padding: 12px 12px;
  border-radius: 18px;
  border: 1px solid rgba(2,6,23,.08);
  background: rgba(255,255,255,.78);
  transition: transform .18s var(--ease), background .18s var(--ease);
}
.step:hover{ transform: translateY(-1px); background: rgba(255,255,255,.95); }
.step .num{
  width: 34px;
  height: 34px;
  border-radius: 14px;
  display:grid;
  place-items:center;
  background: rgba(45,90,241,.10);
  color: rgba(45,90,241,.95);
  border: 1px solid rgba(45,90,241,.14);
  font-weight: 950;
}
.step b{ display:block; margin-bottom: 2px; }
.step span{ color: rgba(11,18,32,.62); font-size: 12px; font-weight: 750; }

.pricing-grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 14px;
  margin-top: 16px;
}
.price-card{
  border-radius: var(--r22);
  background: rgba(255,255,255,.78);
  border: 1px solid rgba(2,6,23,.10);
  box-shadow: 0 10px 40px rgba(2,6,23,.08);
  padding: 16px;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}
.price-card:hover{ transform: translateY(-3px); box-shadow: 0 22px 70px rgba(2,6,23,.12); }
.price-top{ display:flex; align-items:flex-start; justify-content: space-between; gap: 10px; }
.tag{
  font-size: 11px;
  font-weight: 950;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(2,6,23,.10);
  background: rgba(255,255,255,.75);
  color: rgba(11,18,32,.70);
}
.tag.best{ border-color: rgba(11,107,85,.22); background: rgba(11,107,85,.10); color: rgba(11,107,85,.95); }
.price{ font-size: 28px; letter-spacing:-.03em; font-weight: 950; margin: 8px 0 10px; }
.price small{ font-size: 12px; color: rgba(11,18,32,.60); font-weight: 850; }
.price-list{
  list-style:none;
  padding:0;
  margin: 0 0 14px;
  display:flex;
  flex-direction: column;
  gap: 8px;
  color: rgba(11,18,32,.70);
  font-weight: 800;
  font-size: 12px;
}
.price-list i{ color: rgba(11,107,85,.92); }

.cta{
  border-radius: var(--r28);
  border: 1px solid rgba(2,6,23,.10);
  background:
    radial-gradient(600px 340px at 15% 0%, rgba(14,165,233,.16), transparent 55%),
    radial-gradient(600px 340px at 90% 35%, rgba(11,107,85,.16), transparent 55%),
    rgba(255,255,255,.78);
  box-shadow: var(--shadow);
  padding: 18px;
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 14px;
}
.cta h3{ margin:0 0 6px; letter-spacing:-.02em; }
.cta p{ margin:0; color: rgba(11,18,32,.68); }
.cta-actions{ display:flex; flex-wrap:wrap; gap: 10px; justify-content:flex-end; }

/* Footer */
.footer{
  border-top: 1px solid rgba(2,6,23,.06);
  padding: 22px 0;
  background: rgba(255,255,255,.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.footer-inner{
  display:flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
}
.footer-right{
  display:flex;
  flex-wrap:wrap;
  gap: 14px;
  color: rgba(11,18,32,.70);
  font-weight: 850;
  font-size: 13px;
  justify-content:flex-end;
}
.footer-right a:hover{ color: rgba(11,18,32,.95); }

/* Reveal animation */
.reveal{
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.is-visible{
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce){
  .reveal{ opacity: 1; transform:none; transition:none; }
  .hero-visual{ transform:none !important; }
  .float-card{ transform:none !important; }
}

/* Responsive */
@media (max-width: 1040px){
  .hero-container{ grid-template-columns: 1fr; padding-top: 62px; }
  .hero-stats{ grid-template-columns: 1fr 1fr; }
  .float-card{ pointer-events:none; }
}
@media (max-width: 860px){
  .nav-links{
    display:none;
    position:absolute;
    top: 64px;
    left: 18px;
    right: 18px;
    flex-direction: column;
    gap: 10px;
    padding: 12px;
    background: rgba(255,255,255,.92);
    border: 1px solid rgba(2,6,23,.10);
    border-radius: 18px;
    box-shadow: var(--shadow);
  }
  .nav-links.is-open{ display:flex; }
  .mobile-menu-btn{ display:inline-flex; align-items:center; justify-content:center; }
  .btn-text{ display:none; }

  .features-grid{ grid-template-columns: 1fr; }
  .demo-grid{ grid-template-columns: 1fr; }
  .pricing-grid{ grid-template-columns: 1fr; }
  .cta{ flex-direction: column; align-items:flex-start; }
  .cta-actions{ justify-content:flex-start; }
  .footer-inner{ flex-direction: column; align-items:flex-start; }
  .footer-right{ justify-content:flex-start; }
}