/* delegoIA: carbon-copy pad palette. Tokens first; every color below derives from them. */
:root {
  --paper: #eef1f6;
  --sheet: #ffffff;
  --ink: #1b2a4a;
  --muted: #56617a;
  --carbon: #2f4fd8;
  --rule: #c9d1e0;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #10172a;
    --sheet: #18213a;
    --ink: #e6eaf2;
    --muted: #9aa5bd;
    --carbon: #8fa6ff;
    --rule: #2c3858;
  }
}

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

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 1.0625rem/1.6 var(--sans);
}

a {
  color: var(--carbon);
  text-underline-offset: 0.18em;
}

a:focus-visible {
  outline: 2px solid var(--carbon);
  outline-offset: 3px;
  border-radius: 2px;
}

.wrap {
  max-width: 68rem;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header */
.top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.5rem;
}

.mark {
  font-weight: 800;
  font-size: 1.375rem;
  letter-spacing: -0.03em;
  color: var(--ink);
  text-decoration: none;
}

.mark span {
  color: var(--carbon);
}

.top nav a {
  color: var(--muted);
  font-size: 0.9375rem;
}

/* Hero */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: center;
  padding-block: 3rem 4.5rem;
}

.hero h1 {
  margin: 0 0 1.25rem;
  font-size: clamp(2.1rem, 5.2vw, 3.6rem);
  line-height: 1.04;
  font-weight: 800;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.hero p {
  margin: 0;
  max-width: 32rem;
  color: var(--muted);
  font-size: 1.1875rem;
}

/* Signature: the task pad. Each task is struck through and stamped. */
.pad {
  margin: 0;
  background: var(--sheet);
  border: 1px solid var(--rule);
  border-top: 6px solid var(--carbon);
  border-radius: 4px;
  padding: 1.25rem 1.5rem 1.5rem;
  font-family: var(--mono);
  box-shadow: 0 1px 0 var(--rule), 0 18px 40px -28px rgb(27 42 74 / 0.45);
}

.pad figcaption {
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding-bottom: 0.75rem;
  border-bottom: 1px dashed var(--rule);
}

.pad ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.pad li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-block: 0.8rem;
  border-bottom: 1px dashed var(--rule);
  font-size: 0.9375rem;
  line-height: 1.35;
}

.task {
  /* The strike is a background line so it can be drawn on load. */
  background: linear-gradient(var(--carbon), var(--carbon)) no-repeat 0 58% / 100% 2px;
  color: var(--muted);
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
  animation: strike 0.6s ease-out both;
}

.stamp {
  flex: none;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--carbon);
  border: 1.5px solid currentColor;
  border-radius: 3px;
  padding: 0.15rem 0.4rem;
  transform: rotate(-4deg);
  animation: stamp 0.25s ease-out both;
}

.pad li:nth-child(1) .task { animation-delay: 0.3s; }
.pad li:nth-child(1) .stamp { animation-delay: 0.85s; }
.pad li:nth-child(2) .task { animation-delay: 0.9s; }
.pad li:nth-child(2) .stamp { animation-delay: 1.45s; }
.pad li:nth-child(3) .task { animation-delay: 1.5s; }
.pad li:nth-child(3) .stamp { animation-delay: 2.05s; }
.pad li:nth-child(4) .task { animation-delay: 2.1s; }
.pad li:nth-child(4) .stamp { animation-delay: 2.65s; }

@keyframes strike {
  from { background-size: 0 2px; color: var(--ink); }
  to { background-size: 100% 2px; color: var(--muted); }
}

@keyframes stamp {
  from { opacity: 0; transform: rotate(-4deg) scale(1.4); }
  to { opacity: 1; transform: rotate(-4deg) scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  .task,
  .stamp {
    animation: none;
  }
}

/* Body sections */
.section {
  border-top: 1px solid var(--rule);
  padding-block: 3rem;
  display: grid;
  grid-template-columns: minmax(0, 14rem) minmax(0, 1fr);
  gap: 2rem;
}

.section h2 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.section .body {
  max-width: 40rem;
}

.section .body p {
  margin: 0 0 1rem;
}

.section .body p:last-child {
  margin-bottom: 0;
}

.section .body strong {
  font-weight: 650;
}

.email {
  font-family: var(--mono);
  font-size: 1.125rem;
}

.foot {
  border-top: 1px solid var(--rule);
  padding-block: 1.5rem 2.5rem;
  color: var(--muted);
  font-size: 0.875rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

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

/* Privacy policy: long-form reading */
.doc {
  max-width: 44rem;
  padding-block: 2rem 4rem;
}

.doc h1 {
  font-size: clamp(1.9rem, 4.5vw, 2.6rem);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 0.5rem;
}

.doc .updated {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.875rem;
  margin: 0 0 2.5rem;
}

.doc h2 {
  font-size: 1.1875rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin: 2.5rem 0 0.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
}

.doc p,
.doc li {
  margin: 0 0 0.85rem;
}

.doc ul {
  padding-left: 1.25rem;
  margin: 0 0 1rem;
}

.doc .legal {
  color: var(--muted);
  font-size: 0.9375rem;
}

@media (max-width: 760px) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
    gap: 2.25rem;
    padding-block: 1.5rem 3rem;
  }

  .section {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.75rem;
    padding-block: 2.25rem;
  }

  .pad {
    padding: 1rem 1rem 1.25rem;
  }
}