:root {
  --bg: #f3efe7;
  --surface: rgba(255, 251, 246, 0.88);
  --surface-strong: #fffaf4;
  --surface-ink: #1d2330;
  --text: #1d2330;
  --muted: #677183;
  --line: rgba(29, 35, 48, 0.12);
  --accent: #bc5c35;
  --accent-deep: #8a3a19;
  --accent-soft: rgba(188, 92, 53, 0.12);
  --sage: #6d8f78;
  --gold: #d4a54b;
  --shadow: 0 28px 80px rgba(43, 41, 34, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Manrope", sans-serif;
  background:
    radial-gradient(circle at 12% 12%, rgba(212, 165, 75, 0.2), transparent 24%),
    radial-gradient(circle at 88% 8%, rgba(109, 143, 120, 0.22), transparent 20%),
    linear-gradient(180deg, #f6f0e6 0%, #efe7da 48%, #ece4d7 100%);
}

a {
  color: inherit;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.ambient {
  position: fixed;
  inset: auto;
  width: 34vw;
  height: 34vw;
  border-radius: 999px;
  filter: blur(68px);
  opacity: 0.45;
  pointer-events: none;
}

.ambient-left {
  top: -10vw;
  left: -8vw;
  background: rgba(188, 92, 53, 0.16);
}

.ambient-right {
  right: -10vw;
  top: 28vh;
  background: rgba(109, 143, 120, 0.18);
}

.hero,
.layout {
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  padding: 32px 0 20px;
}

.hero-copy,
.hero-panel,
.workspace,
.output-panel,
.sources-panel {
  position: relative;
  backdrop-filter: blur(12px);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 40px;
  border-radius: 36px;
  background:
    linear-gradient(135deg, rgba(255, 250, 244, 0.88), rgba(252, 246, 240, 0.72)),
    var(--surface);
}

.hero-panel,
.workspace,
.output-panel,
.sources-panel {
  background: rgba(255, 250, 244, 0.72);
}

.hero-panel {
  padding: 32px;
  border-radius: 32px;
  align-self: stretch;
}

.eyebrow,
.panel-kicker,
.block-label,
.source-name {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  color: var(--muted);
}

h1,
h2,
h3 {
  margin: 0;
}

h1,
h2 {
  font-family: "Fraunces", serif;
  font-weight: 700;
}

h1 {
  margin-top: 12px;
  font-size: clamp(3.1rem, 8vw, 6rem);
  line-height: 0.9;
}

.hero-lead {
  max-width: 44rem;
  margin: 22px 0 0;
  font-size: 1.08rem;
  line-height: 1.8;
  color: color-mix(in srgb, var(--text) 84%, var(--muted) 16%);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-meta {
  margin: 18px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.button {
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 12px 18px;
  transition: transform 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

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

.button-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  color: #fff8f3;
}

.button-secondary,
.button-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--line);
}

.signal-list,
.structure-list {
  margin: 18px 0 0;
  padding-left: 18px;
  line-height: 1.75;
}

.layout {
  display: grid;
  gap: 20px;
  padding-bottom: 42px;
}

.workspace,
.output-panel,
.sources-panel {
  border-radius: 32px;
  padding: 28px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: end;
}

.section-note {
  margin: 0;
  max-width: 26rem;
  color: var(--muted);
  text-align: right;
  line-height: 1.5;
}

.composer-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 26px;
  margin-top: 26px;
}

.input-column,
.inspector-column {
  display: grid;
  gap: 18px;
}

.field {
  display: grid;
  gap: 10px;
}

.field span {
  font-weight: 700;
}

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

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(29, 35, 48, 0.14);
  border-radius: 20px;
  background: rgba(255, 252, 248, 0.92);
  color: var(--text);
  padding: 14px 16px;
}

textarea {
  resize: vertical;
  line-height: 1.65;
}

input:focus,
textarea:focus,
select:focus {
  outline: 2px solid rgba(188, 92, 53, 0.18);
  border-color: rgba(188, 92, 53, 0.36);
}

.insight-block {
  padding: 22px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: rgba(255, 248, 240, 0.8);
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-size: 0.95rem;
  font-weight: 700;
}

.tag.muted {
  background: rgba(103, 113, 131, 0.12);
  color: var(--muted);
}

.question-list {
  display: grid;
  gap: 14px;
  margin-top: 14px;
}

.question-card {
  padding: 16px;
  border-radius: 20px;
  background: rgba(255, 252, 247, 0.92);
  border: 1px solid rgba(29, 35, 48, 0.08);
}

.question-card p {
  margin: 0 0 10px;
  line-height: 1.5;
}

.question-card textarea {
  min-height: 88px;
}

.empty-state {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.output-shell {
  margin-top: 24px;
  padding: 22px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 252, 247, 0.98), rgba(253, 248, 241, 0.9));
}

.letter-output {
  margin: 0;
  white-space: pre-wrap;
  font-family: "Manrope", sans-serif;
  line-height: 1.8;
  font-size: 1rem;
}

.sources-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.source-item {
  padding: 20px;
  border-radius: 22px;
  background: rgba(255, 252, 247, 0.9);
  border: 1px solid var(--line);
}

.source-date {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.source-item a {
  display: inline-flex;
  margin-top: 10px;
  color: var(--accent-deep);
  font-weight: 700;
  text-decoration: none;
}

@media (max-width: 980px) {
  .hero,
  .composer-grid,
  .sources-grid {
    grid-template-columns: 1fr;
  }

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

  .section-note {
    text-align: left;
  }
}

@media (max-width: 720px) {
  .hero,
  .layout {
    width: min(100% - 20px, 1240px);
  }

  .hero-copy,
  .hero-panel,
  .workspace,
  .output-panel,
  .sources-panel {
    padding: 22px;
    border-radius: 24px;
  }

  .inline-fields {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: clamp(2.6rem, 16vw, 4rem);
  }
}