/* WUSgo – product one-pager. Self-contained: no external fonts, CDNs or trackers. */

:root {
  --green-900: #0f3d24;
  --green-800: #14502e;
  --green-700: #1e6b3f;
  --green-600: #2a7d4b;
  --green-50: #eef5f0;
  --accent: #c79a3a;
  --ink: #1c241f;
  --muted: #5b6b62;
  --bg: #ffffff;
  --bg-soft: #f5f8f5;
  --border: #e1e8e2;
  --radius: 14px;
  --shadow: 0 6px 24px rgba(15, 61, 36, 0.08);
  --maxw: 1080px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, "Noto Sans", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { line-height: 1.2; letter-spacing: -0.01em; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.3rem); margin: 0 0 0.6rem; }
h3 { font-size: 1.15rem; margin: 0 0 0.35rem; }
p { margin: 0 0 1rem; }
a { color: var(--green-700); }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.section { padding: 76px 0; }
.section--soft { background: var(--bg-soft); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section__lead { color: var(--muted); font-size: 1.08rem; max-width: 60ch; }
.eyebrow {
  display: inline-block; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--green-600); margin-bottom: 0.6rem;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem; cursor: pointer;
  font: inherit; font-weight: 600; text-decoration: none;
  padding: 0.8rem 1.3rem; border-radius: 999px; border: 1px solid transparent;
  transition: transform 0.05s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--green-700); color: #fff; box-shadow: var(--shadow); }
.btn--primary:hover { background: var(--green-800); }
.btn--ghost { background: transparent; color: #fff; border-color: rgba(255, 255, 255, 0.5); }
.btn--ghost:hover { background: rgba(255, 255, 255, 0.12); }
.btn--outline { background: #fff; color: var(--green-700); border-color: var(--border); }
.btn--outline:hover { border-color: var(--green-600); }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 0.6rem; text-decoration: none; color: var(--ink); font-weight: 800; font-size: 1.2rem; }
.brand img { width: 32px; height: 32px; display: block; }
.brand span b { color: var(--green-700); }
.nav { display: flex; align-items: center; gap: 1.4rem; }
.nav a { color: var(--muted); text-decoration: none; font-weight: 500; font-size: 0.95rem; }
.nav a:hover { color: var(--ink); }

/* Hero */
.hero {
  color: #fff;
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(199, 154, 58, 0.25), transparent 60%),
    linear-gradient(160deg, var(--green-800), var(--green-600));
}
.hero__inner { padding: 90px 0 96px; max-width: 760px; }
.hero h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); margin: 0 0 1rem; }
.hero p { font-size: 1.18rem; color: rgba(255, 255, 255, 0.92); max-width: 56ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 1.6rem; }
.hero__note { margin-top: 1.4rem; font-size: 0.92rem; color: rgba(255, 255, 255, 0.75); }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 2rem; }
.step { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; }
.step__num {
  width: 34px; height: 34px; border-radius: 50%; background: var(--green-50);
  color: var(--green-700); font-weight: 800; display: grid; place-items: center; margin-bottom: 0.8rem;
}

/* Feature grid */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 2rem; }
.feature { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; }
.feature .ico {
  width: 42px; height: 42px; border-radius: 10px; background: var(--green-50);
  color: var(--green-700); display: grid; place-items: center; margin-bottom: 0.9rem;
}
.feature .ico svg { width: 22px; height: 22px; }
.feature p { margin: 0; color: var(--muted); font-size: 0.96rem; }

/* Audience split */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: stretch; }
.card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 30px; box-shadow: var(--shadow);
}
.card--accent { background: linear-gradient(165deg, var(--green-800), var(--green-700)); color: #fff; border: none; }
.card--accent .eyebrow { color: var(--accent); }
.card--accent .check li { color: rgba(255, 255, 255, 0.95); }
.card--accent .check li::before { color: var(--accent); }
.check { list-style: none; margin: 1rem 0 1.4rem; padding: 0; }
.check li { position: relative; padding-left: 1.7rem; margin-bottom: 0.6rem; }
.check li::before {
  content: ""; position: absolute; left: 0; top: 0.55em;
  width: 0.7rem; height: 0.42rem; border-left: 2px solid var(--green-600);
  border-bottom: 2px solid var(--green-600); transform: rotate(-45deg);
}

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 28px; align-items: center; }
.contact-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.contact-card .row { display: flex; gap: 0.6rem; margin-bottom: 0.5rem; }
.contact-card .row a { text-decoration: none; }
.contact-card .label { color: var(--muted); min-width: 92px; }

/* Footer */
.site-footer { background: var(--green-900); color: rgba(255, 255, 255, 0.8); padding: 40px 0; font-size: 0.92rem; }
.site-footer a { color: #fff; text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.site-footer__inner { display: flex; flex-wrap: wrap; gap: 14px 24px; justify-content: space-between; align-items: center; }
.site-footer nav { display: flex; gap: 18px; }

/* Legal pages */
.legal { padding: 56px 0 80px; }
.legal .container { max-width: 820px; }
.legal h1 { font-size: 2rem; margin-bottom: 0.4rem; }
.legal h2 { font-size: 1.25rem; margin: 2rem 0 0.5rem; }
.legal p, .legal li { color: #313b35; }
.legal a { word-break: break-word; }
.back-link { display: inline-block; margin-bottom: 1.2rem; color: var(--green-700); text-decoration: none; font-weight: 600; }
.note {
  background: var(--green-50); border: 1px solid var(--border); border-left: 4px solid var(--accent);
  border-radius: 8px; padding: 12px 16px; color: #3a443d; font-size: 0.95rem;
}

@media (max-width: 900px) {
  .steps { grid-template-columns: repeat(2, 1fr); }
  .features { grid-template-columns: repeat(2, 1fr); }
  .split, .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .nav { display: none; }
  .features, .steps { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
}