/* dominicknavarro.com — worksheet layout, teal ink on cool paper */

:root {
  --paper:      #f1f3f2;
  --surface:    #fbfcfb;
  --ink:        #131718;
  --muted:      #5c6668;
  --rule:       #d5dbd9;
  --accent:     #0b5a60;
  --accent-ink: #ffffff;
  --signal:     #a25c1e;

  --display: "Bricolage Grotesque", "Helvetica Neue", Arial, sans-serif;
  --body:    "Source Serif 4", Georgia, "Times New Roman", serif;
  --mono:    "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --measure: 64ch;
  --gutter:  clamp(1rem, 4vw, 3rem);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper:   #0f1213;
    --surface: #161a1b;
    --ink:     #e8ecea;
    --muted:   #96a1a2;
    --rule:    #2a3132;
    --accent:  #5fd3cf;
    --accent-ink: #08201f;
    --signal:  #e0a35f;
  }
}

:root[data-theme="dark"] {
  --paper:   #0f1213;
  --surface: #161a1b;
  --ink:     #e8ecea;
  --muted:   #96a1a2;
  --rule:    #2a3132;
  --accent:  #5fd3cf;
  --accent-ink: #08201f;
  --signal:  #e0a35f;
}

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.075rem);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  width: 100%;
  max-width: 72rem;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- masthead ---------- */

.masthead {
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
}

.masthead .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.75rem 1.5rem;
  padding-block: 1.1rem;
}

.wordmark {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
}

.masthead nav {
  margin-left: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
}

.masthead nav a { color: var(--muted); text-decoration: none; }
.masthead nav a:hover { color: var(--accent); }

/* ---------- worksheet rows ---------- */

.row {
  display: grid;
  grid-template-columns: 11rem minmax(0, 1fr);
  gap: 0 2.5rem;
  padding-block: clamp(2.5rem, 6vw, 4rem);
  border-bottom: 1px solid var(--rule);
}

.row > .spine {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: 0.45rem;
}

.row > .body { min-width: 0; }

@media (max-width: 720px) {
  .row { grid-template-columns: 1fr; gap: 0.75rem; }
  .row > .spine { padding-top: 0; }
}

/* ---------- type ---------- */

h1, h2, h3 {
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: -0.02em;
  text-wrap: balance;
  margin: 0 0 0.6em;
}

h1 { font-size: clamp(2rem, 1.3rem + 3.2vw, 3.25rem); line-height: 1.08; }
h2 { font-size: clamp(1.4rem, 1.15rem + 1.1vw, 1.9rem); line-height: 1.15; }
h3 { font-size: 1.05rem; line-height: 1.3; margin-bottom: 0.35em; }

p { margin: 0 0 1.1em; max-width: var(--measure); }
p:last-child { margin-bottom: 0; }

.lede { font-size: 1.15em; color: var(--ink); }
.muted { color: var(--muted); }

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

:where(a, button, input, textarea):focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ---------- hero ---------- */

.status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.5rem;
}

.status::before {
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--accent);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.btn {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  padding: 0.7rem 1.25rem;
  border: 1px solid var(--accent);
  border-radius: 2px;
  text-decoration: none;
  display: inline-block;
}

.btn-solid { background: var(--accent); color: var(--accent-ink); }
.btn-ghost { color: var(--accent); }
.btn:hover { opacity: 0.85; }

/* ---------- services ---------- */

.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 2rem;
}

.service h3 { font-family: var(--display); }

.service ul {
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.9;
  color: var(--muted);
}

/* ---------- work list ---------- */

.work {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.work-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 1rem 2rem;
  padding-block: 1.5rem;
  border-top: 1px solid var(--rule);
  text-decoration: none;
  color: inherit;
}

.work-item:first-child { border-top: 0; padding-top: 0; }
.work-item:hover h3 { color: var(--accent); }

.work-item p { margin: 0.35rem 0 0; color: var(--muted); font-size: 0.95em; }

.tag {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
  padding-top: 0.3rem;
}

@media (max-width: 560px) {
  .work-item { grid-template-columns: 1fr; }
  .tag { padding-top: 0; }
}

/* ---------- cutover table ---------- */

.table-scroll { overflow-x: auto; }

table {
  border-collapse: collapse;
  width: 100%;
  min-width: 34rem;
  font-family: var(--mono);
  font-size: 0.78rem;
}

th, td {
  text-align: left;
  padding: 0.6rem 1rem 0.6rem 0;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
}

th {
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.7rem;
  color: var(--muted);
}

td.before { color: var(--signal); }
td.after  { color: var(--accent); }

/* ---------- contact form ---------- */

form {
  display: grid;
  gap: 1rem;
  max-width: 34rem;
}

label {
  display: grid;
  gap: 0.35rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

input, textarea {
  font: inherit;
  font-size: 0.95rem;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 2px;
  padding: 0.6rem 0.7rem;
  width: 100%;
}

textarea { min-height: 8rem; resize: vertical; }

button {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  padding: 0.7rem 1.25rem;
  border: 1px solid var(--accent);
  border-radius: 2px;
  background: var(--accent);
  color: var(--accent-ink);
  cursor: pointer;
  justify-self: start;
}

button[disabled] { opacity: 0.6; cursor: progress; }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-note {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--muted);
  margin: 0;
}

.form-note.error { color: var(--signal); }

/* ---------- case study prose ---------- */

.prose h2 { margin-top: 2.5rem; }
.prose h2:first-child { margin-top: 0; }

.prose ul {
  max-width: var(--measure);
  padding-left: 1.1rem;
  margin: 0 0 1.1em;
}

.prose li { margin-bottom: 0.4em; }

.facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: 1.25rem 2rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  margin: 0 0 2.5rem;
  padding: 0;
}

.facts div { display: grid; gap: 0.2rem; }
.facts dt { color: var(--muted); font-size: 0.7rem; letter-spacing: 0.06em; text-transform: uppercase; }
.facts dd { margin: 0; }

.backlink {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-decoration: none;
}

/* ---------- footer ---------- */

footer .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  padding-block: 2rem 2.5rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--muted);
}

footer a { color: var(--muted); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}