/* Mokive — specimen sheet layout */

:root {
  --sheet: #f4f0e8;
  --field: #ded7c8;
  --tint: #e7e1d5;
  --dark: #20242a;
  --ink: #22201b;
  --ink-2: #776f62;
  --blue: #2c4668;
  --ochre: #a06a2c;
  --line: rgba(34, 32, 27, 0.26);
  --line-soft: rgba(34, 32, 27, 0.16);
  --pad: 56px;
  --gap: 26px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--field);
  color: var(--ink);
  font-family: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.72;
  overflow-wrap: break-word;
}

h1, h2, h3 {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  color: var(--ink);
  margin: 0;
}

h1 {
  font-size: clamp(29px, 4.1vw, 45px);
  line-height: 1.16;
  letter-spacing: -0.005em;
}

h2 {
  font-size: clamp(22px, 2.6vw, 29px);
  line-height: 1.26;
  margin-bottom: 14px;
}

h3 {
  font-style: italic;
  font-size: 20px;
  line-height: 1.35;
  margin-bottom: 8px;
}

p { margin: 0 0 18px; max-width: 74ch; }
p:last-child { margin-bottom: 0; }

a { color: var(--blue); text-decoration: underline; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

a:focus-visible,
:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

/* ---------- sheet ---------- */

.sheet {
  max-width: 1160px;
  margin: 40px auto 0;
  padding: 34px var(--pad) 72px;
  background: var(--sheet);
  border: 1px solid rgba(44, 70, 104, 0.45);
}

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--gap);
  row-gap: 0;
}

.col-text { grid-column: 1 / 8; }
.col-side { grid-column: 9 / 13; }
.col-wide { grid-column: 1 / 10; }
.col-full { grid-column: 1 / -1; }
.col-fig { grid-column: 1 / 6; }
.col-figcap { grid-column: 7 / 11; align-self: end; }

/* ---------- header / nav ---------- */

.masthead {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px 28px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 40px;
}

.wordmark {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 21px;
  letter-spacing: 0.06em;
  color: var(--ink);
  text-decoration: none;
}

.wordmark:hover { color: var(--blue); }

.nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
  margin: 0;
  padding: 0;
}

.nav a {
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}

.nav a:hover { border-bottom-color: var(--blue); color: var(--blue); }
.nav a[aria-current="page"] { border-bottom-color: var(--ochre); }

/* ---------- labels, notes ---------- */

.label {
  font-size: 12px;
  letter-spacing: 0.15em;
  color: var(--ochre);
  margin: 0 0 12px;
}

.lede { font-size: 19px; line-height: 1.6; }

.caption {
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-2);
  margin: 0;
}

/* ---------- side tables ---------- */

.card {
  border: 1px solid var(--line);
  padding: 16px 18px 18px;
  background: transparent;
}

.card + .card { margin-top: 20px; }

.card h3,
.card .card-title {
  font-family: Georgia, "Times New Roman", serif;
  font-style: normal;
  font-size: 17px;
  line-height: 1.3;
  margin: 0 0 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line-soft);
}

.card dl { margin: 0; font-size: 14px; line-height: 1.55; }
.card dt { color: var(--ochre); }
.card dd { margin: 0 0 10px; color: var(--ink); }
.card dd:last-child { margin-bottom: 0; }

.card ul {
  margin: 0;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.6;
}

.card li { margin-bottom: 6px; }
.card li:last-child { margin-bottom: 0; }

.card p { font-size: 14px; line-height: 1.6; margin-bottom: 10px; }

/* ---------- lists in body ---------- */

.list {
  margin: 0 0 18px;
  padding-left: 20px;
  max-width: 70ch;
}

.list li { margin-bottom: 9px; }
.list li::marker { color: var(--blue); }

.checks {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  max-width: 70ch;
}

.checks li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 10px;
  border-bottom: 1px solid var(--line-soft);
  padding-bottom: 10px;
}

.checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 9px;
  height: 1px;
  background: var(--ochre);
}

.checks li:last-child { border-bottom: 0; }

/* ---------- rhythm and rules ---------- */

.band { margin-top: 88px; }

.rule {
  position: relative;
  height: 1px;
  background: var(--line);
  margin: 88px 0;
  border: 0;
}

.rule::before,
.rule::after {
  content: "";
  position: absolute;
  top: -5px;
  width: 1px;
  height: 11px;
  background: var(--ochre);
}

.rule::before { left: 0; }
.rule::after { right: 0; }

/* rule replaced by a note pushed into the right margin */
.rule-note {
  margin: 88px 0;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--gap);
  align-items: start;
}

.rule-note .line {
  grid-column: 1 / 8;
  height: 1px;
  background: var(--line);
  margin-top: 16px;
}

.rule-note .note { grid-column: 9 / 13; }

/* ---------- tinted and dark bands ---------- */

.band-tint,
.band-dark {
  margin-left: calc(var(--pad) * -1);
  margin-right: calc(var(--pad) * -1);
  padding: 56px var(--pad);
}

.band-tint { background: var(--tint); }

.band-dark {
  background: var(--dark);
  color: var(--sheet);
  padding-top: 64px;
  padding-bottom: 64px;
}

.band-dark h2,
.band-dark h3 { color: var(--sheet); }
.band-dark p { color: #ded9cf; }
.band-dark .caption { color: #9d968a; }
.band-dark .label { color: #c0accc; }
.band-dark .card { border-color: rgba(244, 240, 232, 0.28); }
.band-dark .card .card-title { color: var(--sheet); border-bottom-color: rgba(244, 240, 232, 0.2); }
.band-dark .card dt { color: #c69a63; }
.band-dark .card dd,
.band-dark .card li { color: #ded9cf; }
.band-dark a { color: #a8bede; }
.band-dark a:focus-visible { outline-color: #a8bede; }

.band-dark .col-fig { grid-column: 8 / 13; }
.band-dark .col-text { grid-column: 1 / 7; }

/* ---------- figures ---------- */

figure { margin: 0; }

figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
}

.band-dark figure img { border-color: rgba(244, 240, 232, 0.3); }

.fig-caption { margin-top: 12px; }

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

.hero h1 { grid-column: 1 / 9; }
.hero .hero-card { grid-column: 9 / 13; }
.hero .hero-lede { grid-column: 1 / 8; margin-top: 30px; }

/* ---------- contact block ---------- */

.contact-line {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 21px;
  margin-top: 6px;
}

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

.site-footer {
  max-width: 1160px;
  margin: 56px auto 48px;
  padding: 0 var(--pad);
}

.footer-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px 24px;
}

.footer-head .name {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 19px;
  letter-spacing: 0.06em;
}

.footer-line {
  height: 1px;
  background: rgba(34, 32, 27, 0.32);
  margin: 14px 0 16px;
}

.footer-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
  margin: 0 0 12px;
  padding: 0;
}

.footer-nav a { font-size: 14px; color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--line-soft); }
.footer-nav a:hover { color: var(--blue); border-bottom-color: var(--blue); }

.footer-note {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 68ch;
  margin: 0;
}

/* ---------- responsive ---------- */

@media (max-width: 960px) {
  :root { --pad: 34px; --gap: 20px; }

  .col-text,
  .col-side,
  .col-wide,
  .col-fig,
  .col-figcap,
  .hero h1,
  .hero .hero-card,
  .hero .hero-lede,
  .band-dark .col-fig,
  .band-dark .col-text { grid-column: 1 / -1; }

  .hero .hero-card { margin-top: 26px; }
  .col-side { margin-top: 26px; }
  .col-figcap { margin-top: 14px; }
  .band-dark .col-text { margin-top: 28px; }

  .rule-note { display: block; }
  .rule-note .line { margin: 0 0 22px; height: 1px; background: var(--line); }
}

@media (max-width: 620px) {
  :root { --pad: 20px; }

  body { font-size: 16px; }

  .sheet { margin: 16px auto 0; padding: 22px var(--pad) 48px; }
  .band { margin-top: 52px; }
  .rule, .rule-note { margin: 52px 0; }
  .band-tint, .band-dark { padding-top: 40px; padding-bottom: 40px; }
  .masthead { margin-bottom: 30px; }
  .lede { font-size: 17px; }
  .site-footer { margin: 34px auto 34px; }
}

/* ---------- inner stacking ---------- */

.stack { margin-top: 48px; }
.stack-sm { margin-top: 22px; }

@media (max-width: 620px) {
  .stack { margin-top: 36px; }
}