:root {
  --kedt-bg: #faf7ff;
  --kedt-surface: rgba(255, 255, 255, 0.86);
  --kedt-surface-strong: #ffffff;
  --kedt-text: #2f2642;
  --kedt-muted: #6f6487;
  --kedt-border: rgba(117, 92, 176, 0.14);
  --kedt-accent: #8d72da;
  --kedt-accent-strong: #7454cb;
  --kedt-shadow: 0 24px 70px rgba(121, 96, 176, 0.11);
  --kedt-radius: 24px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--kedt-text);
  background:
    radial-gradient(circle at 14% 18%, rgba(195, 177, 255, 0.32), transparent 28%),
    radial-gradient(circle at 84% 16%, rgba(224, 214, 255, 0.55), transparent 22%),
    linear-gradient(180deg, #ffffff 0%, var(--kedt-bg) 100%);
  font-family: "Avenir Next", "Helvetica Neue", "Segoe UI", sans-serif;
  min-height: 100vh;
}

a {
  color: inherit;
}

.site-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-main {
  width: min(640px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem 0;
}

.download-panel {
  position: relative;
  overflow: hidden;
  border-radius: var(--kedt-radius);
  border: 1px solid var(--kedt-border);
  background: var(--kedt-surface);
  box-shadow: var(--kedt-shadow);
  backdrop-filter: blur(18px);
}

.download-panel::before,
.download-panel::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  pointer-events: none;
}

.download-panel::before {
  inset: -4rem auto auto -3rem;
  width: 11rem;
  height: 11rem;
  background: radial-gradient(circle, rgba(195, 177, 255, 0.42), transparent 66%);
}

.download-panel::after {
  inset: auto -2rem -3rem auto;
  width: 9rem;
  height: 9rem;
  background: radial-gradient(circle, rgba(141, 114, 218, 0.12), transparent 66%);
}

.download-panel {
  width: 100%;
  padding: 1.75rem;
}

.download-panel__title {
  margin: 0 0 0.9rem;
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  line-height: 1;
  letter-spacing: -0.03em;
}

.download-panel__instructions {
  display: grid;
  gap: 0.45rem;
  margin-bottom: 1.15rem;
}

.download-panel__instructions p {
  margin: 0;
  color: var(--kedt-muted);
  font-size: 0.96rem;
  line-height: 1.55;
}

.download-form {
  display: grid;
  gap: 0.9rem;
}

.field {
  display: grid;
  gap: 0.5rem;
}

.field__label {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--kedt-muted);
}

.field__input {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--kedt-border);
  background: var(--kedt-surface-strong);
  color: var(--kedt-text);
  padding: 1rem 1rem;
  font: inherit;
  letter-spacing: 0.1em;
  text-transform: lowercase;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.7);
}

.field__input:focus {
  outline: 2px solid rgba(141, 114, 218, 0.18);
  border-color: rgba(141, 114, 218, 0.45);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: none;
  border-radius: 999px;
  text-decoration: none;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  padding: 0.95rem 1.3rem;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button--primary {
  background: linear-gradient(140deg, var(--kedt-accent), var(--kedt-accent-strong));
  color: #fff;
  box-shadow: 0 16px 38px rgba(116, 84, 203, 0.24);
}

.flash {
  margin: 0 0 1rem;
  padding: 0.85rem 0.95rem;
  border-radius: 16px;
  font-size: 0.93rem;
}

.flash--success {
  background: rgba(123, 198, 154, 0.18);
  color: #2e6b4c;
}

.flash--neutral {
  background: rgba(141, 114, 218, 0.09);
  color: #665887;
}

@media (max-width: 720px) {
  .site-main {
    align-items: flex-start;
    padding-top: 1rem;
  }

  .download-panel {
    padding: 1.25rem;
  }
}
