*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #ffffff;
  --bg2: #f8fafc;
  --bg3: #f1f5f9;
  --accent: #00a651;
  --accent2: #0070f3;
  --gold: #f59e0b;
  --red: #ef4444;
  --text: #0f172a;
  --muted: #475569;
  --border: #e2e8f0;
  --card: #ffffff;
  --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.10);
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
  font-size: 16px;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 28px;
  padding-right: 28px;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1.5px solid transparent;
  text-decoration: none;
  white-space: nowrap;
  line-height: 1;
}
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: #008a43; border-color: #008a43; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(0,166,81,0.3); }
.btn-secondary { background: transparent; color: var(--text); border-color: var(--border); }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); background: rgba(0,166,81,0.04); }
.btn-outline { background: transparent; color: var(--accent); border-color: var(--accent); }
.btn-outline:hover { background: var(--accent); color: #fff; }
.btn-blue { background: var(--accent2); color: #fff; border-color: var(--accent2); }
.btn-blue:hover { background: #0060d3; transform: translateY(-1px); }

/* SECTIONS */
.section { padding: 96px 0; }
.section-sm { padding: 60px 0; }

/* BADGES */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.2px;
}
.badge-green { background: rgba(0,166,81,0.1); color: var(--accent); border: 1px solid rgba(0,166,81,0.25); }
.badge-blue { background: rgba(0,112,243,0.1); color: var(--accent2); border: 1px solid rgba(0,112,243,0.25); }
.badge-gold { background: rgba(245,158,11,0.1); color: #92400e; border: 1px solid rgba(245,158,11,0.3); }

/* TYPOGRAPHY */
h1,h2,h3,h4 { font-family: var(--font-display); line-height: 1.15; color: var(--text); }

.gradient-text {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* SECTION HEADER */
.sec-hd { text-align: center; margin-bottom: 60px; }
.sec-hd .badge { margin-bottom: 16px; }
.sec-hd h2 { font-size: clamp(26px, 3.5vw, 42px); margin-top: 0; margin-bottom: 16px; }
.sec-hd p { color: var(--muted); max-width: 560px; margin: 0 auto; font-size: 16px; line-height: 1.75; }

.bg2 { background: var(--bg2); }
.bg3 { background: var(--bg3); }
.center-btn { text-align: center; margin-top: 48px; }

/* CHROME ICON SVG */
.chrome-icon { width: 18px; height: 18px; flex-shrink: 0; }

/* WhatsApp Float */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-end;
}
.wa-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 18px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  white-space: nowrap;
}
.wa-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,0,0,0.25); }
.wa-btn.support { background: #25D366; }
.wa-btn.community { background: #128C7E; }
.wa-icon { width: 20px; height: 20px; flex-shrink: 0; }

/* ARTICLE STYLES (shared blog) */
.blog-art { padding: 60px 0 100px; }
.blog-wrap { max-width: 820px; }
.art-hdr { margin-bottom: 44px; padding-bottom: 32px; border-bottom: 1px solid var(--border); }
.art-meta { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; flex-wrap: wrap; }
.art-date { font-size: 14px; color: var(--muted); }
.art-hdr h1 { font-size: clamp(28px, 4vw, 42px); margin-bottom: 16px; color: var(--text); }
.art-lead { font-size: 18px; color: var(--muted); line-height: 1.75; }
.art-body h2 { font-size: 26px; font-weight: 700; margin: 44px 0 16px; color: var(--text); padding-top: 8px; }
.art-body h3 { font-size: 20px; font-weight: 700; margin: 32px 0 12px; color: var(--text); }
.art-body p { font-size: 16px; color: var(--muted); line-height: 1.8; margin-bottom: 18px; }
.art-body code { background: var(--bg2); padding: 2px 7px; border-radius: 4px; font-size: 14px; color: var(--accent2); border: 1px solid var(--border); }
.callout { padding: 20px 24px; border-radius: 10px; margin: 28px 0; font-size: 15px; line-height: 1.75; }
.callout.info { background: rgba(0,112,243,0.06); border: 1px solid rgba(0,112,243,0.2); color: #1e40af; }
.callout.warning { background: rgba(245,158,11,0.07); border: 1px solid rgba(245,158,11,0.25); color: #92400e; }
.art-list { list-style: none; display: flex; flex-direction: column; gap: 12px; margin: 18px 0 28px; }
.art-list li { display: flex; gap: 12px; font-size: 16px; color: var(--muted); line-height: 1.7; padding-left: 4px; }
.art-list li::before { content: "→"; color: var(--accent); flex-shrink: 0; font-weight: 700; }
.art-cta { background: rgba(0,166,81,0.05); border: 1px solid rgba(0,166,81,0.2); border-radius: 14px; padding: 36px; margin: 44px 0; text-align: center; }
.art-cta h3 { font-size: 22px; margin-bottom: 12px; color: var(--text); }
.art-cta p { color: var(--muted); margin-bottom: 24px; font-size: 16px; }
.art-nav { display: flex; justify-content: space-between; margin-top: 52px; padding-top: 32px; border-top: 1px solid var(--border); flex-wrap: wrap; gap: 12px; }

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .section-sm { padding: 40px 0; }
  .container { padding-left: 20px; padding-right: 20px; }
  .wa-btn span { display: none; }
  .wa-btn { padding: 14px; border-radius: 50%; }
}