:root {
  --paper: #f4ecdc;
  --paper-strong: #fffaf2;
  --ink: #1d2730;
  --muted: #5a6571;
  --line: rgba(29, 39, 48, 0.12);
  --accent: #7f2436;
  --accent-deep: #541524;
  --gold: #b48642;
  --teal: #204f61;
  --shadow: 0 24px 60px rgba(26, 35, 43, 0.12);
  --shadow-soft: 0 14px 30px rgba(26, 35, 43, 0.08);
  --radius-lg: 28px;
  --radius-md: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  font-family: "Palatino Linotype", "Book Antiqua", Georgia, serif;
  background:
    radial-gradient(circle at top left, rgba(127, 36, 54, 0.18), transparent 30%),
    radial-gradient(circle at 92% 8%, rgba(32, 79, 97, 0.15), transparent 22%),
    linear-gradient(180deg, #e8dac4 0%, #f7f2e8 34%, #e7dbc7 100%);
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
}

body::before {
  background-image: linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 100% 28px;
  opacity: 0.28;
}

body::after {
  opacity: 0.2;
  background-image:
    radial-gradient(circle at 20% 25%, rgba(180, 134, 66, 0.16) 0 1px, transparent 1.2px),
    radial-gradient(circle at 74% 16%, rgba(32, 79, 97, 0.12) 0 1px, transparent 1.2px),
    radial-gradient(circle at 78% 74%, rgba(127, 36, 54, 0.1) 0 1px, transparent 1.2px);
  background-size: 26px 26px, 22px 22px, 28px 28px;
  mix-blend-mode: multiply;
}

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

.page {
  width: min(1180px, calc(100% - 32px));
  margin: 28px auto 48px;
  position: relative;
  z-index: 1;
}

.hero,
.panel,
.agreement,
.signing,
.utility-card {
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 32px;
  background:
    linear-gradient(135deg, rgba(255, 248, 236, 0.94), rgba(255, 255, 255, 0.76)),
    linear-gradient(160deg, rgba(127, 36, 54, 0.08), rgba(32, 79, 97, 0.1));
}

.hero::before {
  content: "";
  position: absolute;
  inset: 14px;
  border-radius: calc(var(--radius-lg) - 6px);
  border: 1px solid rgba(180, 134, 66, 0.24);
}

.hero::after {
  content: "";
  position: absolute;
  right: -100px;
  top: -80px;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(127, 36, 54, 0.2), transparent 66%),
    radial-gradient(circle at 38% 38%, rgba(180, 134, 66, 0.12), transparent 28%);
}

.hero-grid,
.content-grid,
.split-grid,
.link-grid,
.agreement-header,
.field-grid,
.hero-ribbon {
  display: grid;
  gap: 16px;
}

.hero-grid {
  position: relative;
  z-index: 1;
  grid-template-columns: 1.35fr 1fr;
  gap: 24px;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 72px;
  height: 72px;
  border-radius: 22px;
  color: white;
  background:
    linear-gradient(135deg, var(--accent), var(--accent-deep)),
    linear-gradient(135deg, rgba(255, 255, 255, 0.12), transparent);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12), 0 14px 30px rgba(84, 21, 36, 0.28);
  font-family: "Trebuchet MS", "Gill Sans", sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.brand-copy { display: grid; gap: 4px; }

.eyebrow {
  margin: 0;
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  font-family: "Trebuchet MS", "Gill Sans", sans-serif;
}

.brand-site {
  margin: 0;
  font-family: "Trebuchet MS", "Gill Sans", sans-serif;
  font-size: 0.92rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
}

h1, h2, h3 {
  margin: 0;
  line-height: 1.1;
  font-family: "Trebuchet MS", "Gill Sans", "Segoe UI", sans-serif;
}

h1 {
  font-size: clamp(2.4rem, 5.6vw, 4.8rem);
  letter-spacing: -0.04em;
}

h2 {
  font-size: 1.44rem;
  letter-spacing: -0.02em;
  color: var(--accent-deep);
}

.hero p,
.panel p,
.utility-card p,
.agreement p,
.signing p,
.agreement li,
.utility-card li {
  line-height: 1.68;
  color: #27323b;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.hero-badges span,
.status-pill,
.ribbon-card strong,
.summary-card strong {
  font-family: "Trebuchet MS", "Gill Sans", sans-serif;
}

.hero-badges span,
.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 10px 14px;
  border: 1px solid rgba(127, 36, 54, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow-soft);
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.status-pill { width: fit-content; }
.status-draft { color: var(--teal); }
.status-partially_signed { color: var(--accent); }
.status-fully_signed {
  color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
}

.summary { display: grid; gap: 14px; }

.summary-card,
.utility-card,
.mini-card,
.signature-card,
.ribbon-card,
.link-card,
.stat-card {
  position: relative;
  overflow: hidden;
  padding: 18px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.5);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(248, 241, 230, 0.82));
  box-shadow: var(--shadow-soft);
}

.summary-card::after,
.signature-card::before,
.ribbon-card::before,
.link-card::before,
.stat-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--gold), var(--teal));
  opacity: 0.8;
}

.summary-card strong,
.link-card strong,
.stat-card strong,
.ribbon-card strong {
  display: block;
  margin-bottom: 6px;
  font-size: 0.84rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero-ribbon,
.link-grid,
.split-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.dashboard-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.content-grid {
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.92fr);
  margin-top: 24px;
  align-items: start;
}

.agreement,
.signing,
.panel,
.utility-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.84), rgba(244, 237, 226, 0.8));
}

.agreement,
.panel,
.signing,
.utility-card {
  padding: 28px;
}

.agreement-header {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 28px;
}

.mini-card::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 0;
  width: 58px;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--gold));
}

.mini-card label,
.field label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  font-family: "Trebuchet MS", "Gill Sans", sans-serif;
}

.agreement section {
  position: relative;
  padding: 24px 24px 18px;
  border: 1px solid rgba(255, 255, 255, 0.62);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(250, 245, 237, 0.86));
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.agreement section + section { margin-top: 18px; }

.agreement section::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), rgba(180, 134, 66, 0.88), var(--teal));
  opacity: 0.72;
}

.agreement ul,
.panel ul,
.utility-card ul {
  margin: 0 0 12px 20px;
  padding: 0;
}

.callout {
  padding: 16px 18px;
  border: 1px solid rgba(127, 36, 54, 0.14);
  border-left: 4px solid var(--accent);
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(127, 36, 54, 0.1), rgba(255, 255, 255, 0.72));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.46);
}

.panel-banner {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
  padding: 16px 18px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(127, 36, 54, 0.96), rgba(84, 21, 36, 0.98));
  color: white;
  box-shadow: 0 18px 34px rgba(84, 21, 36, 0.24);
}

.panel-banner strong {
  font-family: "Trebuchet MS", "Gill Sans", sans-serif;
  font-size: 0.84rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 242, 220, 0.9);
}

.panel-banner span {
  color: rgba(255, 255, 255, 0.92);
  line-height: 1.55;
}

.tool-row,
.button-row,
.signature-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.checkbox-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
}

button,
input,
textarea { font: inherit; }

button {
  cursor: pointer;
  border: 0;
  border-radius: 999px;
  padding: 12px 16px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
  font-family: "Trebuchet MS", "Gill Sans", sans-serif;
  font-weight: 700;
  letter-spacing: 0.02em;
}

button:hover { transform: translateY(-1px); }
button:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }

.primary {
  color: white;
  background: linear-gradient(135deg, #8a2d3b, #6f2430);
  box-shadow: 0 12px 24px rgba(138, 45, 59, 0.24);
}

.secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line);
}

.field-grid {
  grid-template-columns: 1fr 1fr;
  margin-bottom: 14px;
}

.field { display: grid; gap: 7px; }
.field.full { grid-column: 1 / -1; }

.field input,
.field textarea {
  width: 100%;
  border: 1px solid rgba(31, 41, 51, 0.16);
  border-radius: 14px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.94);
  color: var(--ink);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.field textarea {
  min-height: 92px;
  resize: vertical;
}

.readonly input,
.readonly textarea,
.readonly canvas { opacity: 0.72; }

.consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.canvas-wrap {
  margin-top: 12px;
  border: 1px dashed rgba(29, 39, 48, 0.22);
  border-radius: 18px;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(245, 240, 230, 0.92));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.4);
}

canvas {
  display: block;
  width: 100%;
  height: 190px;
  touch-action: none;
  cursor: crosshair;
}

.hint,
.saved-state,
.mono {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

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

.saved-state {
  min-height: 1.4em;
  margin-top: 14px;
  color: var(--accent);
  font-family: "Trebuchet MS", "Gill Sans", sans-serif;
}

.utility-stack {
  display: grid;
  gap: 20px;
  margin-top: 24px;
}

.agreement-list {
  display: grid;
  gap: 18px;
}

.compact-list {
  margin: 10px 0 0 18px;
  padding: 0;
}

.compact-list li + li {
  margin-top: 6px;
}

.meta-pair {
  display: grid;
  gap: 8px;
}

.meta-pair strong {
  display: block;
  font-family: "Trebuchet MS", "Gill Sans", sans-serif;
  font-size: 0.84rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.meta-pair span {
  display: block;
  color: var(--muted);
  line-height: 1.55;
}

.mono {
  font-family: Consolas, "Courier New", monospace;
  word-break: break-all;
}

.link-card .mono { margin: 10px 0 14px; }
.copy-button { width: fit-content; }

.error-state {
  padding: 16px 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(127, 36, 54, 0.12);
  color: var(--accent-deep);
}

.hidden { display: none !important; }

@media (max-width: 980px) {
  .page {
    width: min(100% - 20px, 980px);
    margin-top: 12px;
  }

  .hero-grid,
  .content-grid,
  .agreement-header,
  .field-grid,
  .hero-ribbon,
  .dashboard-grid,
  .split-grid,
  .link-grid {
    grid-template-columns: 1fr;
  }

  .hero,
  .agreement,
  .signing,
  .panel,
  .utility-card {
    padding: 22px;
  }
}