:root {
  color-scheme: light;
  --bg: #f4efe7;
  --bg-deep: #ebe2d4;
  --panel: rgba(255, 255, 255, 0.78);
  --panel-border: rgba(83, 62, 39, 0.12);
  --text: #1f1a17;
  --muted: #63574f;
  --accent: #8c4f2e;
  --accent-2: #2f5d62;
  --shadow: 0 24px 60px rgba(44, 27, 14, 0.14);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.75), transparent 32%),
    radial-gradient(circle at right top, rgba(145, 200, 204, 0.28), transparent 28%),
    linear-gradient(160deg, var(--bg), var(--bg-deep));
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at center, black 40%, transparent 100%);
  opacity: 0.45;
}

.shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 48px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.9fr);
  gap: 20px;
  align-items: stretch;
  margin-bottom: 20px;
}

.hero__copy,
.hero__card,
.panel {
  border: 1px solid var(--panel-border);
  background: var(--panel);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
}

.hero__copy {
  padding: 28px;
}

.hero__copy h1 {
  margin: 0 0 14px;
  font-size: clamp(2rem, 4vw, 4.1rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
  max-width: 12ch;
}

.lead {
  margin: 0;
  color: var(--muted);
  max-width: 62ch;
  font-size: 1.02rem;
  line-height: 1.65;
}

.eyebrow {
  margin: 0 0 14px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.74rem;
  color: var(--accent-2);
  font-weight: 700;
}

.hero__card {
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.badge {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  border-radius: 999px;
  padding: 8px 12px;
  background: rgba(140, 79, 46, 0.12);
  color: var(--accent);
  font-size: 0.88rem;
  font-weight: 700;
}

.hero__card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.8;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 20px;
}

.panel {
  padding: 24px;
}

.label {
  display: block;
  margin-bottom: 10px;
  font-size: 0.95rem;
  font-weight: 700;
}

textarea {
  width: 100%;
  resize: vertical;
  min-height: 220px;
  border: 1px solid rgba(76, 62, 48, 0.16);
  border-radius: 18px;
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--text);
  font: inherit;
  line-height: 1.6;
  outline: none;
}

textarea:focus {
  border-color: rgba(140, 79, 46, 0.4);
  box-shadow: 0 0 0 4px rgba(140, 79, 46, 0.12);
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 14px;
}

button {
  appearance: none;
  border: 0;
  border-radius: 999px;
  padding: 14px 18px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
}

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

button:disabled {
  opacity: 0.7;
  cursor: progress;
  transform: none;
}

.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), #a5663f);
  box-shadow: 0 16px 30px rgba(140, 79, 46, 0.22);
}

.secondary {
  background: rgba(47, 93, 98, 0.12);
  color: var(--accent-2);
}

.status {
  min-height: 1.4em;
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.95rem;
}

.result {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

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

.result__header h2 {
  margin: 0;
  font-size: 1.5rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(31, 26, 23, 0.08);
  color: var(--muted);
  font-size: 0.84rem;
}

.result__body {
  display: grid;
  gap: 14px;
  line-height: 1.7;
}

.result__body h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.result__body p {
  margin: 0;
  color: var(--text);
}

.muted {
  color: var(--muted) !important;
}

.result__section {
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(76, 62, 48, 0.08);
}

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

  .hero__copy h1 {
    max-width: none;
  }
}

@media (max-width: 640px) {
  .shell {
    width: min(100% - 20px, 1120px);
    padding-top: 18px;
  }

  .hero__copy,
  .hero__card,
  .panel {
    padding: 18px;
    border-radius: 20px;
  }

  textarea {
    min-height: 190px;
  }

  .actions {
    flex-direction: column;
  }

  button {
    width: 100%;
  }

  .result__header {
    flex-direction: column;
  }
}