:root {
  color-scheme: dark;
  --bg: #0f0f0f;
  --panel: #141414;
  --panel-soft: rgba(255, 255, 255, 0.035);
  --panel-strong: #181018;
  --ink: #ffffff;
  --text: #f1e8f8;
  --muted: #bfbfbf;
  --dim: #9e9e9e;
  --line: rgba(255, 255, 255, 0.08);
  --purple: #ba38ff;
  --purple-soft: rgba(186, 56, 255, 0.18);
  --purple-panel: rgba(186, 56, 255, 0.12);
  --green: #32d07d;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background:
    radial-gradient(circle at 14% 8%, rgba(186, 56, 255, 0.18), transparent 28rem),
    radial-gradient(circle at 82% 0%, rgba(186, 56, 255, 0.12), transparent 24rem),
    linear-gradient(135deg, #0a0a0a, var(--bg));
}

button, input { font: inherit; }

button {
  min-height: 40px;
  border: 1px solid rgba(186, 56, 255, 0.58);
  border-radius: 9px;
  padding: 0.7rem 1rem;
  color: var(--text);
  background: var(--purple-soft);
  cursor: pointer;
}

button:hover:not(:disabled) {
  background: rgba(186, 56, 255, 0.34);
  border-color: var(--purple);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

button.ghost, .billing-toggle button {
  color: var(--muted);
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--line);
}

.shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 42px 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 24px;
  align-items: end;
  padding: 34px;
  border: 1px solid rgba(186, 56, 255, 0.55);
  border-radius: 14px;
  background: var(--panel);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.55), 0 0 32px rgba(186, 56, 255, 0.16);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  color: var(--ink);
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-mark img {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(186, 56, 255, 0.55);
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(186, 56, 255, 0.22);
}

.eyebrow {
  margin: 0 0 0.65rem;
  color: var(--purple);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1, h2, h3, p { margin-top: 0; }

h1 {
  max-width: 780px;
  margin-bottom: 1rem;
  color: var(--ink);
  font-size: clamp(2.8rem, 7vw, 6.9rem);
  line-height: 0.9;
  letter-spacing: -0.07em;
}

h2 {
  margin-bottom: 0.5rem;
  color: var(--ink);
  font-size: clamp(1.7rem, 3vw, 2.7rem);
  line-height: 1;
  letter-spacing: -0.045em;
}

h3 {
  margin-bottom: 0.8rem;
  color: var(--ink);
  font-size: 1.7rem;
  letter-spacing: -0.035em;
}

.lede {
  max-width: 680px;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.65;
}

.status-card, .account-panel, .plan-card, .success-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel-soft);
}

.status-card {
  padding: 20px;
}

.status-card p {
  margin: 0.5rem 0 0;
  color: var(--dim);
  line-height: 1.5;
}

.dot {
  display: inline-block;
  width: 0.7rem;
  height: 0.7rem;
  margin-right: 0.5rem;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 6px rgba(50, 208, 125, 0.12);
}

.account-panel {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 22px;
  margin-top: 18px;
  padding: 24px;
}

.account-panel p, .plan-card p, .plan-card li {
  color: var(--muted);
  line-height: 1.55;
}

.account-form {
  display: grid;
  gap: 14px;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

input {
  width: 100%;
  min-height: 40px;
  border: 1px solid rgba(191, 191, 191, 0.2);
  border-radius: 8px;
  padding: 0.65rem 0.8rem;
  color: #f1f1f1;
  background: #0f0f0f;
  outline: none;
}

input:focus {
  border-color: var(--purple);
  box-shadow: 0 0 0 2px rgba(186, 56, 255, 0.18);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pricing-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin: 38px 0 14px;
}

.billing-toggle {
  display: flex;
  gap: 6px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.22);
}

.billing-toggle button.is-active {
  color: var(--ink);
  background: rgba(186, 56, 255, 0.24);
  border-color: rgba(186, 56, 255, 0.72);
  box-shadow: inset 0 -2px 0 var(--purple);
}

.plans {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.plan-card {
  display: grid;
  gap: 20px;
  padding: 22px;
}

.plan-card.featured {
  border-color: rgba(186, 56, 255, 0.55);
  background: linear-gradient(135deg, rgba(186, 56, 255, 0.16), rgba(255, 255, 255, 0.035));
  box-shadow: 0 0 28px rgba(186, 56, 255, 0.12);
}

.plan-card ul {
  display: grid;
  gap: 9px;
  margin: 0;
  padding-left: 1.1rem;
}

.success-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
}

.success-card {
  max-width: 680px;
  padding: 34px;
  border-color: rgba(186, 56, 255, 0.55);
  background: var(--panel);
}

.success-card a {
  color: var(--purple);
  font-weight: 800;
}

@media (max-width: 760px) {
  .shell {
    width: min(100% - 20px, 1120px);
    padding: 18px 0;
  }

  .hero, .account-panel, .plans {
    grid-template-columns: 1fr;
  }

  .hero, .account-panel, .plan-card {
    padding: 18px;
  }

  .pricing-head {
    align-items: start;
    flex-direction: column;
  }
}