/* ====== Basis ====== */
:root{
  --bg: #ffffff;
  --bg-soft: #f6faf7;
  --text: #0f172a;
  --muted: #475569;
  --border: rgba(15, 23, 42, 0.12);
  --shadow: 0 10px 25px rgba(2, 6, 23, 0.08);

  --brand: #2f7d4a;
  --brand-2: #1f6b3a;
  --accent: #d9f2e3;

  --radius: 18px;
  --radius-sm: 12px;

  --container: 1120px;
}

*{ box-sizing: border-box; }
html, body{ height: 100%; }
body{
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
}

img{ max-width: 100%; height: auto; display: block; }
a{ color: inherit; text-decoration: none; }
a:hover{ text-decoration: underline; }
code{ font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; }

.container{
  width: min(var(--container), calc(100% - 2rem));
  margin-inline: auto;
}

/* Skip link */
.skip-link{
  position: absolute;
  left: -999px;
  top: 0.75rem;
  background: var(--text);
  color: white;
  padding: 0.6rem 0.8rem;
  border-radius: 10px;
  z-index: 9999;
}
.skip-link:focus{ left: 0.75rem; }

/* ====== Header / Nav ====== */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
}

.brand{
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.brand-mark{
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--accent), #ffffff);
  border: 1px solid var(--border);
}
.brand-name{ font-weight: 750; letter-spacing: -0.02em; }
.brand-sub{ font-size: 0.92rem; color: var(--muted); margin-top: -2px; }

.nav{
  display: flex;
  align-items: center;
  gap: 0.9rem;
}
.nav-link{
  font-weight: 600;
  color: var(--muted);
  padding: 0.55rem 0.65rem;
  border-radius: 12px;
}
.nav-link:hover{ background: rgba(47,125,74,0.08); text-decoration: none; color: var(--text); }
.nav-cta{
  background: rgba(47,125,74,0.12);
  color: var(--brand-2);
}

.nav-toggle{
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.55rem 0.6rem;
  cursor: pointer;
}
.nav-toggle span{
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
  margin: 4px 0;
  border-radius: 2px;
}

/* ====== Hero ====== */
.hero{
  background:
    radial-gradient(1000px 450px at 15% 20%, rgba(47,125,74,0.12), transparent 60%),
    radial-gradient(900px 450px at 85% 10%, rgba(47,125,74,0.10), transparent 65%),
    linear-gradient(to bottom, #ffffff, var(--bg-soft));
  border-bottom: 1px solid var(--border);
}

.hero-grid{
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  padding: 3.2rem 0 2.2rem;
  align-items: center;
}

.pill{
  display: inline-flex;
  gap: 0.45rem;
  align-items: center;
  padding: 0.38rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(47,125,74,0.22);
  background: rgba(217,242,227,0.55);
  color: var(--brand-2);
  font-weight: 650;
  font-size: 0.92rem;
}

.hero h1{
  font-size: clamp(2.1rem, 3.6vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin: 0.9rem 0 0.6rem;
}

.lead{
  font-size: 1.08rem;
  color: var(--muted);
  max-width: 58ch;
}

.hero-actions{
  display: flex;
  gap: 0.8rem;
  margin-top: 1.2rem;
  flex-wrap: wrap;
}

.hero-media img{
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.trust{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
  margin: 1.6rem 0 0;
  padding: 0;
}
.trust-item{
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.85rem 0.9rem;
  background: rgba(255,255,255,0.7);
}
.trust dt{
  font-weight: 800;
  letter-spacing: -0.02em;
}
.trust dd{
  margin: 0.1rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

/* ====== Buttons ====== */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-radius: 14px;
  border: 1px solid var(--border);
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform .05s ease, background .15s ease, border-color .15s ease;
}
.btn:active{ transform: translateY(1px); }

.btn-primary{
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: white;
  border-color: rgba(0,0,0,0.08);
}
.btn-primary:hover{ text-decoration: none; filter: brightness(1.02); }

.btn-ghost{
  background: rgba(255,255,255,0.75);
}
.btn-ghost:hover{
  text-decoration: none;
  background: rgba(47,125,74,0.08);
  border-color: rgba(47,125,74,0.25);
}
.btn-block{ width: 100%; }

/* ====== Sections ====== */
.section{ padding: 3rem 0; }
.section-alt{ background: var(--bg-soft); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-cta{ background: linear-gradient(to bottom, var(--bg-soft), #ffffff); border-top: 1px solid var(--border); }

.section-head{
  margin-bottom: 1.6rem;
}
.section-head h2{
  font-size: clamp(1.5rem, 2.2vw, 2rem);
  margin: 0 0 0.5rem;
  letter-spacing: -0.02em;
}
.section-head p{ margin: 0; color: var(--muted); max-width: 70ch; }

/* Cards */
.cards{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}
.card{
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.85);
  box-shadow: 0 8px 22px rgba(2,6,23,0.05);
  padding: 1.2rem 1.15rem;
}
.card-icon{
  width: 44px;
  height: 44px;
  border-radius: 16px;
  background: rgba(217,242,227,0.7);
  display: grid;
  place-items: center;
  color: var(--brand-2);
  border: 1px solid rgba(47,125,74,0.18);
}
.card h3{ margin: 0.9rem 0 0.35rem; letter-spacing: -0.02em; }
.card p{ margin: 0 0 0.9rem; color: var(--muted); }

.list{
  margin: 0.2rem 0 0;
  padding-left: 1.1rem;
  color: var(--muted);
}
.list li{ margin: 0.35rem 0; }

/* Split section */
.split{
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2rem;
  align-items: start;
}

.media{
  margin: 0;
}
.media img{
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.media figcaption{
  margin-top: 0.6rem;
  font-size: 0.92rem;
  color: var(--muted);
}

.badges{
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 1rem 0 1.2rem;
}
.badge{
  display: inline-flex;
  padding: 0.42rem 0.65rem;
  border-radius: 999px;
  border: 1px solid rgba(47,125,74,0.22);
  background: rgba(255,255,255,0.65);
  color: var(--brand-2);
  font-weight: 700;
  font-size: 0.9rem;
}

/* FAQ */
.faq{ display: grid; gap: 0.8rem; }
.faq-item{
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.85);
  box-shadow: 0 8px 18px rgba(2,6,23,0.04);
  padding: 0.2rem;
}
.faq-item summary{
  cursor: pointer;
  padding: 0.9rem 1rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.faq-body{
  padding: 0 1rem 1rem;
  color: var(--muted);
}

/* Contact */
.contact-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.4rem;
  align-items: start;
}

.contact-cards{
  display: grid;
  gap: 0.75rem;
  margin: 1rem 0 0;
}
.mini{
  display: flex;
  gap: 0.85rem;
  align-items: center;
  padding: 0.85rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.85);
}
.mini-icon{ font-size: 1.35rem; width: 34px; text-align: center; }
.mini-title{ font-weight: 800; }

.form{
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.9);
  box-shadow: 0 10px 25px rgba(2,6,23,0.06);
  padding: 1.1rem;
}
.field{ display: grid; gap: 0.35rem; margin-bottom: 0.85rem; }
label{ font-weight: 750; font-size: 0.95rem; }
input, textarea{
  width: 100%;
  padding: 0.75rem 0.8rem;
  border-radius: 14px;
  border: 1px solid rgba(15,23,42,0.18);
  background: white;
  font: inherit;
}
input:focus, textarea:focus{
  outline: 3px solid rgba(47,125,74,0.18);
  border-color: rgba(47,125,74,0.35);
}

.small{ font-size: 0.92rem; }
.muted{ color: var(--muted); }

/* Footer */
.footer{
  border-top: 1px solid var(--border);
  padding: 1.4rem 0;
  background: #ffffff;
}
.footer-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.chip{
  display: inline-flex;
  padding: 0.45rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(246,250,247,0.9);
  color: var(--muted);
  font-weight: 650;
  font-size: 0.9rem;
}

/* CTA row */
.cta-row{
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

/* ====== Responsive ====== */
@media (max-width: 900px){
  .hero-grid{ grid-template-columns: 1fr; padding: 2.2rem 0 1.6rem; }
  .split{ grid-template-columns: 1fr; }
  .cards{ grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
  .trust{ grid-template-columns: 1fr; }
}

@media (max-width: 820px){
  .nav-toggle{ display: inline-block; }
  .nav{
    position: absolute;
    right: 1rem;
    top: 68px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    background: rgba(255,255,255,0.98);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 0.6rem;
    width: min(320px, calc(100% - 2rem));
    box-shadow: var(--shadow);
  }
  .nav.open{ display: flex; }
  .nav-link{ padding: 0.7rem 0.75rem; }
}

/* Tooltip */
.tooltip {
  position: relative;
  cursor: pointer;
}

.tooltip-content {
  position: absolute;
  bottom: 140%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;

  background: #ffffff;
  border: 1px solid rgba(0,0,0,.08);
  border-radius: 14px;
  padding: 12px;
  box-shadow: 0 20px 40px rgba(0,0,0,.15);

  transition: all .25s ease;
  z-index: 50;
}

.tooltip-content img {
  max-width: 160px;
  height: auto;
  display: block;
}

/* Arrow */
.tooltip-content::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border-width: 8px;
  border-style: solid;
  border-color: #ffffff transparent transparent transparent;
}

/* Hover effect */
.tooltip:hover .tooltip-content {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
