@import url("tokens.css");

/* ===== Reset / base ===== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-ink-700);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-ink-900);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  margin: 0 0 var(--space-4);
}
h1 { font-size: clamp(2.5rem, 5vw, var(--text-5xl)); font-weight: var(--weight-bold); }
h2 { font-size: clamp(1.875rem, 3.5vw, var(--text-3xl)); font-weight: var(--weight-semibold); }
h3 { font-size: var(--text-xl); font-weight: var(--weight-semibold); }
p { margin: 0 0 var(--space-4); }
a { color: var(--color-green-600); text-decoration: none; }
a:hover { color: var(--color-forest-800); }
img { max-width: 100%; display: block; }

/* ===== Layout ===== */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--space-5); }
.section { padding-block: var(--space-9); }
.eyebrow {
  font-family: var(--font-heading);
  font-weight: var(--weight-semibold);
  font-size: var(--text-sm);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-green-600);
  margin-bottom: var(--space-3);
}
.lead { font-size: var(--text-lg); color: var(--color-ink-500); }
.text-center { text-align: center; }
.section-head { max-width: 640px; margin-inline: auto; margin-bottom: var(--space-7); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-family: var(--font-heading); font-weight: var(--weight-semibold);
  font-size: var(--text-base); line-height: 1;
  padding: 0.85rem 1.5rem; border-radius: var(--radius-pill);
  border: 1.5px solid transparent; cursor: pointer;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--color-green-600); color: #fff; box-shadow: var(--shadow-brand); }
.btn-primary:hover { background: var(--color-forest-800); color: #fff; }
.btn-secondary { background: transparent; color: var(--color-forest-800); border-color: var(--color-line); }
.btn-secondary:hover { border-color: var(--color-green-600); background: var(--color-leaf-50); color: var(--color-forest-800); }
.btn-ghost { background: rgba(255,255,255,.12); color:#fff; border-color: rgba(255,255,255,.4); }
.btn-ghost:hover { background: rgba(255,255,255,.22); color:#fff; }
.btn-lg { padding: 1.05rem 2rem; font-size: var(--text-lg); }

/* ===== Header / nav ===== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(247, 249, 245, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--color-line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: var(--space-3); }
.brand img { height: 38px; width: auto; }
.brand-name { font-family: var(--font-heading); font-weight: var(--weight-bold); font-size: var(--text-lg); color: var(--color-forest-800); }
.brand-name span { color: var(--color-leaf-400); font-weight: var(--weight-medium); }
.nav-links { display: flex; align-items: center; gap: var(--space-6); list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--color-ink-700); font-weight: var(--weight-medium); font-size: var(--text-sm); }
.nav-links a:hover { color: var(--color-green-600); }
.nav-actions { display: flex; align-items: center; gap: var(--space-3); }

/* ===== Hero ===== */
.hero { position: relative; overflow: hidden; background: var(--gradient-brand-soft); }
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(60% 50% at 85% 0%, rgba(90,168,90,.18), transparent 70%);
}
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: var(--space-8); align-items: center; padding-block: var(--space-9); position: relative; z-index: 1; }
.hero h1 span { background: var(--gradient-brand); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .lead { max-width: 48ch; }
.hero-cta { display: flex; gap: var(--space-3); margin-top: var(--space-6); flex-wrap: wrap; }
.hero-trust { margin-top: var(--space-7); display: flex; align-items: center; gap: var(--space-5); color: var(--color-ink-500); font-size: var(--text-sm); }
.hero-art { position: relative; display: grid; place-items: center; }
.hero-card {
  background: var(--color-surface); border: 1px solid var(--color-line);
  border-radius: var(--radius-xl); box-shadow: var(--shadow-lg);
  padding: var(--space-6); width: 100%; max-width: 420px;
}
.hero-card img { height: 120px; width: auto; margin: 0 auto var(--space-5); }
.hero-stat { display: flex; justify-content: space-between; gap: var(--space-4); }
.hero-stat .num { font-family: var(--font-heading); font-weight: var(--weight-bold); font-size: var(--text-2xl); color: var(--color-forest-800); }
.hero-stat .lbl { font-size: var(--text-xs); color: var(--color-ink-500); }

/* ===== Trust bar ===== */
.trustbar { border-block: 1px solid var(--color-line); background: var(--color-surface); }
.trustbar .row { display: flex; align-items: center; justify-content: space-between; gap: var(--space-5); padding-block: var(--space-5); flex-wrap: wrap; }
.trustbar span { font-family: var(--font-heading); font-weight: var(--weight-semibold); color: var(--color-ink-300); letter-spacing: var(--tracking-wide); text-transform: uppercase; font-size: var(--text-sm); }

/* ===== Feature cards ===== */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.card-grid--two { grid-template-columns: repeat(2, 1fr); }
.card {
  background: var(--color-surface); border: 1px solid var(--color-line);
  border-radius: var(--radius-lg); padding: var(--space-6);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--color-leaf-300); }
.card .icon {
  width: 52px; height: 52px; border-radius: var(--radius-md);
  display: grid; place-items: center; margin-bottom: var(--space-4);
  background: var(--color-leaf-100); color: var(--color-green-600);
}
.card .icon svg { width: 26px; height: 26px; }
.card h3 { margin-bottom: var(--space-2); }
.card p { color: var(--color-ink-500); font-size: var(--text-sm); margin: 0; }

/* ===== Steps ===== */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); counter-reset: step; }
.step { position: relative; padding-top: var(--space-6); }
.step::before {
  counter-increment: step; content: counter(step);
  font-family: var(--font-heading); font-weight: var(--weight-bold);
  width: 44px; height: 44px; border-radius: var(--radius-pill);
  display: grid; place-items: center; color: #fff; background: var(--gradient-brand);
  position: absolute; top: 0; left: 0; box-shadow: var(--shadow-brand);
}
.step h3 { margin-top: var(--space-3); }
.step p { color: var(--color-ink-500); font-size: var(--text-sm); }

/* ===== Stats band ===== */
.statband { background: var(--gradient-brand); color: #fff; border-radius: var(--radius-xl); padding: var(--space-8); }
.statband .grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-5); text-align: center; }
.statband .num { font-family: var(--font-heading); font-weight: var(--weight-bold); font-size: var(--text-4xl); line-height: 1; }
.statband .lbl { opacity: .85; font-size: var(--text-sm); margin-top: var(--space-2); }

/* ===== CTA ===== */
.cta { text-align: center; }
.cta-inner { background: var(--color-forest-800); color: #fff; border-radius: var(--radius-xl); padding: var(--space-9) var(--space-6); position: relative; overflow: hidden; }
.cta-inner::after { content:""; position:absolute; inset:0; background: radial-gradient(50% 60% at 50% 0%, rgba(90,168,90,.35), transparent 70%); }
.cta-inner > * { position: relative; z-index: 1; }
.cta-inner h2 { color: #fff; }
.cta-inner p { color: rgba(255,255,255,.8); max-width: 52ch; margin-inline: auto; }

/* ===== Footer ===== */
.site-footer { background: var(--color-ink-900); color: rgba(255,255,255,.7); padding-block: var(--space-8) var(--space-6); }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: var(--space-6); }
.site-footer img { height: 34px; margin-bottom: var(--space-4); }
.site-footer h4 { color: #fff; font-size: var(--text-sm); letter-spacing: var(--tracking-wide); text-transform: uppercase; margin-bottom: var(--space-3); }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-2); }
.site-footer a { color: rgba(255,255,255,.7); font-size: var(--text-sm); }
.site-footer a:hover { color: var(--color-leaf-300); }
.footer-bottom { margin-top: var(--space-7); padding-top: var(--space-5); border-top: 1px solid rgba(255,255,255,.12); display: flex; justify-content: space-between; font-size: var(--text-xs); flex-wrap: wrap; gap: var(--space-3); }

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .card-grid, .steps, .statband .grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
}
@media (max-width: 560px) {
  .card-grid, .steps, .statband .grid, .footer-grid { grid-template-columns: 1fr; }
  .hero-trust { flex-wrap: wrap; }
}