:root {
  --bg: #0d1117;
  --panel: rgba(22, 27, 34, 0.88);
  --text: #e6edf3;
  --muted: #97a3b1;
  --line: rgba(255, 255, 255, 0.08);
  --accent: #f4b942;
  --radius: 24px;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(244, 185, 66, 0.16), transparent 24%),
    radial-gradient(circle at bottom right, rgba(239, 142, 45, 0.14), transparent 22%),
    linear-gradient(180deg, #0a0f15 0%, #121923 100%);
}

.shell {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
}

.page {
  padding: 28px 0 40px;
  display: grid;
  gap: 20px;
}

.panel {
  padding: 32px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.eyebrow,
.tool-label {
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 12px 0 14px;
  font-size: clamp(2.3rem, 5vw, 4.3rem);
  line-height: 0.96;
}

h2 {
  margin: 10px 0 12px;
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
}

p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.intro {
  max-width: 60ch;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 700;
}

.button.primary {
  color: #171717;
  background: linear-gradient(135deg, var(--accent), #ffd36f);
}

.button.secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--line);
}

.link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.link-row a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--text);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.link-row a:hover {
  border-color: rgba(244, 185, 66, 0.35);
}

.feedback-footer {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  margin: 4px 0 6px;
  color: var(--muted);
  font-size: 0.95rem;
}

.feedback-footer a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}

.feedback-footer a:hover {
  text-decoration: underline;
}

@media (max-width: 640px) {
  .shell {
    width: min(100% - 20px, 100%);
  }

  .page {
    padding: 18px 0 28px;
  }

  .panel {
    padding: 20px;
  }

  h1 {
    font-size: 2.4rem;
  }
}