:root {
  --bg: #0b1021;
  --panel: rgba(20, 25, 45, 0.9);
  --muted: #8fa2c2;
  --accent: #40f0a8;
  --accent-2: #ffb347;
  --text: #e8f1ff;
  --card-border: rgba(255, 255, 255, 0.06);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  --radius: 18px;
  --font: "Space Grotesk", "Sora", "Manrope", system-ui, -apple-system, sans-serif;
  --input-bg: rgba(255, 255, 255, 0.06);
  --input-border: rgba(255, 255, 255, 0.12);
  --input-border-focus: rgba(64, 240, 168, 0.6);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font);
  background: radial-gradient(circle at 10% 20%, rgba(64, 240, 168, 0.12), transparent 30%), radial-gradient(circle at 80% 10%, rgba(255, 179, 71, 0.18), transparent 30%), linear-gradient(135deg, #0b1021 0%, #0d132a 50%, #0b1021 100%);
  color: var(--text);
  min-height: 100vh;
}

a { color: var(--accent); }

.hero {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
  padding: 40px clamp(16px, 3vw, 48px);
}

.hero__text h1 { margin: 6px 0 12px; font-size: clamp(28px, 4vw, 40px); }
.hero__text .sub { color: var(--muted); max-width: 720px; }
.hero__card {
  background: var(--panel);
  border: 1px solid var(--card-border);
  border-radius: 22px;
  padding: 18px;
  box-shadow: var(--shadow);
}
.ad-slot, .ad-slot-wide {
  width: 100%;
  min-height: 180px;
  border: 1px dashed rgba(255,255,255,0.25);
  border-radius: 20px;
  display: grid;
  place-items: center;
  color: var(--muted);
  font-weight: 700;
  letter-spacing: 0.06em;
  background: rgba(255,255,255,0.04);
}
.ad-slot-wide { min-height: 120px; }

.layout {
  padding: 0 clamp(16px, 3vw, 48px) 48px;
  display: grid;
  gap: 18px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
}

.card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.toggles label { margin-right: 12px; font-size: 0.9rem; color: var(--muted); }

.grid {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}
.grid.two { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid.three { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.field input, .field select, textarea {
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--input-border);
  background-color: var(--input-bg);
  color: var(--text);
  font-size: 1rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.field select {
  appearance: none;
  color: var(--text);
  background-color: var(--input-bg);
  background-image: linear-gradient(45deg, transparent 50%, var(--accent) 50%), linear-gradient(135deg, var(--accent) 50%, transparent 50%);
  background-position: calc(100% - 22px) calc(50% - 3px), calc(100% - 16px) calc(50% - 3px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}
.field select option {
  background-color: #0f172a;
  color: var(--text);
}
.field select option:disabled {
  color: #6b7280;
  background-color: #0f172a;
}
.clickable { cursor: pointer; text-decoration: underline dotted; }
.range-inline { margin-top: 8px; }
.range-selects { display: inline-flex; align-items: center; gap: 6px; }
.field input:focus, .field select:focus, textarea:focus {
  border-color: var(--input-border-focus);
  box-shadow: 0 0 0 3px rgba(64, 240, 168, 0.16);
  outline: none;
}
textarea { min-height: 96px; resize: vertical; }
label { font-weight: 600; }

.eyebrow { text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent-2); font-size: 0.75rem; }
.muted { color: var(--muted); }
.tiny { font-size: 0.85rem; }

.chip {
  background: rgba(64, 240, 168, 0.14);
  color: var(--text);
  border: 1px solid rgba(64, 240, 168, 0.5);
  border-radius: 999px;
  padding: 8px 14px;
  margin-right: 8px;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.chip:hover { transform: translateY(-1px); box-shadow: 0 8px 20px rgba(64, 240, 168, 0.2); }

.actions { display: flex; align-items: center; gap: 12px; margin-top: 12px; }

button {
  cursor: pointer;
  border: none;
  border-radius: 12px;
  padding: 12px 16px;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
}
.primary { background: linear-gradient(120deg, var(--accent), #34d399); color: #04120d; }
.secondary { border: 1px solid rgba(255, 255, 255, 0.15); background: rgba(255, 255, 255, 0.08); }

.tabs { margin-top: 12px; }
.tab-buttons { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 8px; margin-bottom: 14px; }
.tab-btn { background: rgba(255, 255, 255, 0.06); border: 1px solid transparent; }
.tab-btn.active { border-color: var(--accent); box-shadow: 0 10px 30px rgba(64, 240, 168, 0.16); }

.flow-buttons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
  margin-top: 12px;
}
.flow-btn {
  width: 100%;
  text-align: left;
  border-radius: 14px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text);
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease;
}
.flow-btn:hover { transform: translateY(-1px); box-shadow: 0 10px 24px rgba(64, 240, 168, 0.12); }
.flow-btn.active { border-color: var(--accent); box-shadow: 0 12px 30px rgba(64, 240, 168, 0.18); }

.tab-content { display: none; }
.tab-content.active { display: block; }

.stat {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 12px 14px;
}
.stat p { margin: 0; color: var(--muted); font-size: 0.9rem; }
.stat h4 { margin: 6px 0 0; font-size: 1.4rem; }

.compare-grid .stat { min-height: 200px; }

.accordion summary { cursor: pointer; padding: 10px 0; font-weight: 700; }
.accordion[open] summary { color: var(--accent); }
.accordion summary::-webkit-details-marker { display: none; }

.footer { text-align: center; color: var(--muted); padding: 24px 0 36px; font-size: 0.95rem; }

@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; }
  .card__header { flex-direction: column; align-items: flex-start; }
}