:root {
  --bg-grad-a: #f1f6fb;
  --bg-grad-b: #e6eff7;
  --card: #ffffff;
  --text: #333333;
  --muted: #4a4a4a;
  --accent: #21507E;
  --accent-600: #1b3f63;
  --border: rgba(33, 80, 126, 0.18);
  --shadow: rgba(33, 80, 126, 0.15);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: linear-gradient(135deg, var(--bg-grad-a) 0%, var(--bg-grad-b) 100%);
  color: var(--text);
  line-height: 1.7;
}

.container { width: min(1000px, 92%); margin: 0 auto; padding: 20px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; margin: -1px; clip: rect(0 0 0 0); overflow: hidden; }
.muted { color: #666; }

.support-hero { padding: 42px 0 16px; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: 0 20px 40px var(--shadow);
  padding: 22px;
  text-align: center;
}
.logo img { width: 54px; height: 54px; border-radius: 10px; object-fit: cover; box-shadow: 0 6px 16px rgba(33,80,126,.18); }
.card h1 { margin: 10px 0 8px; font-size: clamp(24px, 3.6vw, 34px); color: var(--accent); }
.lead { margin: 0 auto 14px; color: var(--muted); max-width: 720px; }
.actions { display: flex; gap: 10px; justify-content: center; margin-top: 12px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 16px; border-radius: 12px; font-weight: 700; text-decoration: none; border: 1px solid transparent; cursor: pointer; }
.btn.primary { background: var(--accent); color: #fff; box-shadow: 0 18px 40px -18px rgba(33,80,126,.35); }
.btn.primary:hover { background: var(--accent-600); }
.btn.ghost { color: var(--accent); border-color: var(--border); background: transparent; }
.btn.ghost:hover { background: rgba(33,80,126,.08); }

.ways { padding: 20px 0 10px; }
.ways > .container > h2 { margin: 0 0 12px; font-size: 22px; text-align: center; color: var(--accent); }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.way { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 16px; box-shadow: 0 24px 50px -28px var(--shadow); }
.way .icon { font-size: 24px; width: 40px; height: 40px; display: grid; place-items: center; border-radius: 10px; background: rgba(33,80,126,.10); margin: 0 auto 8px; }
.way .icon .material-symbols-rounded { font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24; font-size: 24px; line-height: 1; color: var(--accent); }
.way h2 { margin: 0 0 6px; font-size: 18px; text-align: center; color: var(--accent); }
.way p { margin: 0; color: #555; text-align: center; }

.contact { padding: 12px 0 36px; }
.contact-card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 18px; box-shadow: 0 24px 50px -28px var(--shadow); text-align: center; }
.contact-card h2 { margin: 0 0 6px; color: var(--accent); }
.contact-card p { margin: 0 0 10px; color: #555; }
.contact-form { display: grid; grid-template-columns: 1fr; gap: 10px; width: min(560px, 100%); margin: 0 auto; }
.contact-form input, .contact-form textarea { width: 100%; padding: 12px 14px; border-radius: 12px; background: #fff; border: 1px solid var(--border); color: var(--text); outline: none; box-shadow: 0 0 0 0 rgba(33,80,126,0); transition: box-shadow .2s ease, border-color .2s ease; }
.contact-form input:focus, .contact-form textarea:focus { box-shadow: 0 0 0 4px rgba(33,80,126,.15); border-color: rgba(33,80,126,.6); }
.sent { color: var(--accent); margin: 0; }

.site-footer { border-top: 1px solid var(--border); padding: 18px 0; }
.footer-grid { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 10px; }
.brand-inline { display: inline-flex; align-items: center; gap: 10px; }
.brand-logo-img { width: 26px; height: 26px; border-radius: 6px; object-fit: cover; box-shadow: 0 4px 10px rgba(33,80,126,.15); }
.brand-name { font-weight: 800; color: var(--accent); }

@media (max-width: 900px) {
  .grid { grid-template-columns: 1fr; }
}