:root {
  --brand: #0f5132; --brand-2: #157347; --gold: #b58a00; --ink: #15211b; --muted: #5d6b64;
  --bg: #f6f8f7; --card: #ffffff; --line: #dfe6e2; --band: #eaf2ee; --hero-ink: #ffffff;
  --radius: 14px; --shadow: 0 1px 2px rgba(0,0,0,.05), 0 6px 20px rgba(15,81,50,.07);
}
@media (prefers-color-scheme: dark) {
  :root { --ink: #e7efe9; --muted: #9fb2a8; --bg: #0f1612; --card: #17211b; --line: #26342c; --band: #142019; --shadow: none; }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--ink); background: var(--bg); }
a { color: var(--brand-2); }
img { max-width: 100%; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
section { padding: 56px 0; }
h1 { font-size: clamp(1.9rem, 4.5vw, 3rem); line-height: 1.15; margin: .3rem 0 1rem; }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); margin: 0 0 1.4rem; }
h3 { margin: .4rem 0 .5rem; font-size: 1.25rem; }
.lead { font-size: 1.1rem; max-width: 60ch; }
.muted { color: var(--muted); } .small { font-size: .9rem; }

/* header */
.top { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 16px; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; }
.brand span { display: flex; flex-direction: column; line-height: 1.05; }
.brand small { color: var(--muted); font-size: .75rem; }
nav { display: flex; align-items: center; gap: 18px; }
nav a { color: var(--ink); text-decoration: none; font-weight: 500; }
.menu-btn { display: none; font-size: 1.4rem; background: none; border: 1px solid var(--line); border-radius: 8px; padding: 4px 10px; color: var(--ink); }

/* buttons */
.btn { display: inline-block; background: var(--brand); color: #fff; padding: .7rem 1.2rem; border-radius: 10px; text-decoration: none; font-weight: 600; border: 2px solid var(--brand); }
.btn:hover { background: var(--brand-2); border-color: var(--brand-2); }
.btn.ghost { background: transparent; color: var(--brand-2); }
.btn.sm { padding: .4rem .9rem; color: #fff; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 1rem; }

/* hero */
.hero { background: linear-gradient(135deg, #0f5132 0%, #157347 60%, #1d8a57 100%); color: var(--hero-ink); padding: 84px 0 76px; }
.hero .eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: .8rem; opacity: .85; margin: 0; }
.hero .btn { background: #fff; color: var(--brand); border-color: #fff; }
.hero .btn.ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.7); }

/* product cards */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 18px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); display: flex; flex-direction: column; }
.card p { flex: 0 0 auto; margin: 0 0 .6rem; }
.card .actions { margin-top: auto; padding-top: .6rem; }
.tag { align-self: flex-start; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; padding: .2rem .55rem; border-radius: 999px; }
.tag.cbc { background: #d9f2e3; color: #0f5132; } .tag.learn { background: #dde9f8; color: #0b3d6b; }
.tag.wifi { background: #ece3fb; color: #4a2a85; } .tag.pos { background: #fff0c2; color: #6b4a00; }
.ticks { list-style: none; padding: 0; margin: 0 0 .4rem; color: var(--muted); font-size: .93rem; }
.ticks li::before { content: "✓ "; color: var(--brand-2); font-weight: 700; }

/* bands */
.band { background: var(--band); }
.downloads { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.dl { display: flex; gap: 12px; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px; text-decoration: none; color: var(--ink); }
.dl:hover { border-color: var(--brand-2); }
.dl small { display: block; color: var(--muted); }
.ico { font-size: 1.5rem; width: 1.8rem; text-align: center; flex: none; }

.two { display: grid; grid-template-columns: 1.2fr 1fr; gap: 32px; align-items: start; }
.steps li { margin-bottom: .5rem; }
.till { font-size: 1.3rem; color: var(--brand-2); letter-spacing: .04em; }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
.signin { display: grid; gap: 8px; margin-top: .4rem; }
.signin a { display: block; padding: .7rem .9rem; border: 1px solid var(--line); border-radius: 10px; text-decoration: none; color: var(--ink); font-weight: 500; }
.signin a:hover { border-color: var(--brand-2); }
.staff { margin-top: 1rem; } .staff summary { cursor: pointer; color: var(--muted); }
.contact { display: grid; gap: 10px; }
.contact a, .contact span { display: flex; gap: 10px; align-items: center; color: var(--ink); text-decoration: none; font-size: 1.05rem; }
.foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; padding: 24px 16px 36px; font-size: .9rem; }

@media (max-width: 760px) {
  .menu-btn { display: block; }
  nav { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--card); border-bottom: 1px solid var(--line); }
  nav.open { display: flex; }
  nav a { padding: 14px 16px; border-top: 1px solid var(--line); }
  nav a.btn.sm { margin: 10px 16px; text-align: center; }
  .two { grid-template-columns: 1fr; }
  section { padding: 40px 0; }
  .hero { padding: 56px 0 50px; }
}