:root {
  --green-900: #1B5E20;
  --green-700: #2E7D32;
  --green-500: #388E3C;
  --green-300: #81C784;
  --green-50:  #E8F5E9;
  --ink-900:   #212121;
  --ink-700:   #424242;
  --ink-500:   #757575;
  --paper:     #FAFAFA;
  --paper-alt: #F1F8E9;
  --line:      #DCE7DA;
  --shadow-sm: 0 2px 8px rgba(46,125,50,0.08);
  --shadow-md: 0 8px 24px rgba(46,125,50,0.12);
  --radius:    12px;
  --radius-sm: 8px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Noto Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-900);
  background: var(--paper);
}
a { color: var(--green-700); text-decoration: none; }
a:hover { color: var(--green-900); text-decoration: underline; }
h1, h2, h3 { color: var(--ink-900); margin: 0 0 0.5em; line-height: 1.25; font-weight: 700; }
h1 { font-size: clamp(2rem, 4vw + 1rem, 3.4rem); letter-spacing: -0.02em; }
h2 { font-size: 1.75rem; color: var(--green-900); padding-left: 14px; border-left: 4px solid var(--green-500); }
h3 { font-size: 1.1rem; color: var(--green-700); }
p  { margin: 0 0 1em; }
code {
  background: var(--green-50);
  border: 1px solid var(--line);
  padding: 1px 6px;
  border-radius: 4px;
  font-family: ui-monospace, "Cascadia Mono", Menlo, monospace;
  font-size: 0.95em;
}
.muted { color: var(--ink-500); font-size: 0.9rem; }
.wrap { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

.topbar {
  background: linear-gradient(135deg, var(--green-900) 0%, var(--green-700) 50%, var(--green-500) 100%);
  color: white;
  box-shadow: var(--shadow-sm);
  position: sticky; top: 0; z-index: 10;
}
.topbar-inner { display: flex; justify-content: space-between; align-items: center; padding: 14px 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: white; font-weight: 800; font-size: 1.15rem; }
.brand:hover { text-decoration: none; color: #fff; }
.brand-mark { font-size: 1.35rem; }
.nav { display: flex; gap: 4px; flex-wrap: wrap; }
.nav a {
  color: rgba(255,255,255,0.88);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
}
.nav a:hover { background: rgba(255,255,255,0.15); color: #fff; text-decoration: none; }

.hero {
  background:
    radial-gradient(ellipse at top right, var(--green-50), transparent 60%),
    radial-gradient(ellipse at bottom left, #f3faf3, transparent 70%),
    var(--paper);
  padding: 80px 0 64px;
  border-bottom: 1px solid var(--line);
}
.hero h1 { color: var(--green-900); margin-bottom: 8px; }
.hero .subtitle {
  font-size: 1.25rem;
  color: var(--green-700);
  font-weight: 600;
  margin: 0 0 24px;
}
.hero .lead { font-size: 1.1rem; max-width: 720px; color: var(--ink-700); }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin: 28px 0 20px; }
.hero-status { color: var(--ink-500); font-size: 0.95rem; }
.hero-status strong { color: var(--green-700); }

.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: transform 0.05s ease, box-shadow 0.2s ease;
}
.btn-primary {
  background: linear-gradient(135deg, var(--green-500), var(--green-900));
  color: white;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { box-shadow: var(--shadow-md); color: white; text-decoration: none; }
.btn-primary:active { transform: translateY(1px); }
.btn-ghost {
  background: transparent;
  color: var(--green-700);
  border: 2px solid var(--green-500);
}
.btn-ghost:hover { background: var(--green-50); color: var(--green-900); text-decoration: none; }

.section { padding: 56px 0; border-bottom: 1px solid var(--line); }
.section-alt { background: var(--paper-alt); }

.timeline { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 10px; }
.timeline li {
  display: grid;
  grid-template-columns: 110px 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: white;
  border: 1px solid var(--line);
  border-left: 4px solid var(--green-300);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.timeline li.done   { border-left-color: var(--green-700); opacity: 0.85; }
.timeline li.done .ph::before { content: "✓ "; color: var(--green-700); }
.timeline li.active { border-left-color: var(--green-500); background: linear-gradient(135deg, white, var(--green-50)); }
.timeline li.active .ph::before { content: "▶ "; color: var(--green-500); }
.timeline .ph  { font-weight: 800; color: var(--green-900); font-size: 0.95rem; }
.timeline .lbl { color: var(--ink-700); }
.timeline .wk  { color: var(--ink-500); font-size: 0.85rem; font-family: ui-monospace, monospace; }

.partners { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; margin-top: 24px; }
.partner {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow-sm);
}
.partner h3 { margin-bottom: 8px; }

.form { max-width: 640px; margin-top: 20px; }
.field { display: flex; flex-direction: column; margin-bottom: 16px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 600px) { .field-row { grid-template-columns: 1fr; } }
.field label { font-weight: 600; font-size: 0.95rem; color: var(--ink-700); margin-bottom: 6px; }
.field .req { color: #c62828; }
.field input, .field textarea {
  font: inherit;
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: white;
  color: var(--ink-900);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(46,125,50,0.15);
}
.honeypot { position: absolute; left: -10000px; top: -10000px; opacity: 0; pointer-events: none; }
.msg { margin: 14px 0 0; font-weight: 600; min-height: 1.4em; }
.msg.ok  { color: var(--green-700); }
.msg.err { color: #c62828; }

.footer {
  background: var(--green-900);
  color: rgba(255,255,255,0.85);
  padding: 24px 0;
  font-size: 0.9rem;
}
.footer a { color: rgba(255,255,255,0.95); text-decoration: underline; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }

@media (max-width: 720px) {
  .nav { display: none; }
  .hero { padding: 56px 0 40px; }
  .section { padding: 40px 0; }
  .timeline li { grid-template-columns: 1fr; gap: 4px; }
  .timeline .wk { justify-self: start; }
}
