/* Safemail Systems. One stylesheet for every page. */

:root {
  --ground: #E7EDD5;
  --text: #1E3A2B;
  --muted: #5B6F5E;
  --line: #BFCBA8;
  --accent: #6D2A53;

  --f-display: ui-rounded, "SF Pro Rounded", "Arial Rounded MT Bold", "Arial Rounded MT", "Segoe UI", system-ui, sans-serif;
  --f-body: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;

  --fs-xs: .6875rem;
  --fs-cap: .75rem;
  --fs-dense: .875rem;
  --fs-body: .9375rem;
  --fs-stand: 1.0625rem;
  --fs-init: 1.25rem;
  --fs-h: 1.625rem;
  --fs-folio: 8.5rem;

  --outer: clamp(1.25rem, 5vw, 5.5rem);
  --half: clamp(1.75rem, 3.6vw, 3.75rem);
  --ease: cubic-bezier(.2, .7, .2, 1);
}

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

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

@media (min-width: 90em) {
  html { font-size: 106.25%; }
}

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  background: var(--ground);
  color: var(--text);
  font-family: var(--f-body);
  font-size: var(--fs-body);
  font-weight: 400;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-kerning: normal;
}

::selection { background: var(--accent); color: var(--ground); }

a { color: inherit; }
img, svg { max-width: 100%; height: auto; }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure, fieldset { margin: 0; }
ul, ol { padding: 0; list-style: none; }
button, input { font: inherit; color: inherit; }
[hidden] { display: none !important; }

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

.sms-vh {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.sms-skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 10;
  padding: .6rem 1rem;
  background: var(--text);
  color: var(--ground);
  font-size: var(--fs-dense);
  font-weight: 600;
  text-decoration: none;
  border-radius: 999px;
  transition: top .2s var(--ease);
}
.sms-skip:focus { top: 1rem; }

/* In-text cross references to other pages */

.sms-xref {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color .2s;
}
.sms-xref:hover { color: var(--text); }

/* Page frame */

.sms-page {
  max-width: 92rem;
  margin: 0 auto;
  padding: 0 var(--outer);
}

/* Masthead, set at body size */

.sms-mast {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: .6rem 2.5rem;
  padding: 1.6rem 0 1.2rem;
  border-bottom: 1px solid var(--text);
}

.sms-mast__line {
  min-width: 0;
  max-width: 70ch;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.sms-mast__name {
  color: var(--text);
  font-weight: 600;
  text-decoration: none;
  transition: color .2s;
}
.sms-mast__name:hover { color: var(--accent); }

.sms-nav {
  display: flex;
  flex-wrap: wrap;
  gap: .3rem 1.7rem;
  font-family: var(--f-display);
  font-size: var(--fs-dense);
  font-weight: 500;
}

.sms-nav a {
  position: relative;
  padding: .15rem 0;
  text-decoration: none;
  color: var(--text);
  transition: color .2s;
}
.sms-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -.15rem;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s var(--ease);
}
.sms-nav a:hover,
.sms-nav a[aria-current="page"] { color: var(--accent); }
.sms-nav a:hover::after,
.sms-nav a[aria-current="page"]::after { transform: scaleX(1); }

/* The spread: 5 to 8, hairline spine */

.sms-spread {
  --pt: 4rem;
  --pb: 4.75rem;
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 8fr);
}
.sms-spread + .sms-spread { border-top: 1px solid var(--line); }

.sms-spread--open { --pt: clamp(2.25rem, 4.5vw, 4rem); --pb: 5.75rem; }
.sms-spread--tight { --pt: 3rem; --pb: 3.25rem; }
.sms-spread--airy { --pt: 5.5rem; --pb: 6.5rem; }

.sms-spread__left,
.sms-spread__right {
  min-width: 0;
  padding-top: var(--pt);
  padding-bottom: var(--pb);
}

.sms-spread__left { padding-right: var(--half); }

.sms-spread__right {
  padding-left: var(--half);
  border-left: 1px solid var(--line);
}

@media (min-width: 60em) and (min-height: 40em) {
  .sms-spread__stick { position: sticky; top: 2rem; }
}

.sms-spread__stick--static { position: static !important; }

@media (min-width: 60em) {
  .sms-spread__stick--static { height: 100%; }
  .sms-railbox { position: sticky; top: 1.5rem; }
}

/* Type pieces */

.sms-folio {
  font-family: var(--f-display);
  font-weight: 300;
  font-size: var(--fs-folio);
  line-height: .78;
  letter-spacing: -.045em;
  color: var(--line);
  margin: 0 0 2rem -.05em;
  font-variant-numeric: tabular-nums;
  user-select: none;
}

.sms-label {
  font-family: var(--f-body);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  line-height: 1.45;
}

.sms-h {
  margin-top: .55rem;
  font-family: var(--f-display);
  font-size: var(--fs-h);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -.012em;
  text-wrap: balance;
  max-width: 16ch;
  color: var(--text);
}

.sms-h--right {
  margin-top: 3rem;
  max-width: none;
}

.sms-subh {
  margin: 3.25rem 0 .25rem;
  font-family: var(--f-display);
  font-size: var(--fs-init);
  font-weight: 600;
  line-height: 1.2;
  text-wrap: balance;
}

.sms-stand {
  font-size: var(--fs-stand);
  line-height: 1.5;
  max-width: 58ch;
  color: var(--text);
  text-wrap: pretty;
}

.sms-stand--narrow {
  margin-top: .9rem;
  max-width: 22ch;
}

/* the index opening statement beside the folio */
.sms-stand--statement {
  font-family: var(--f-display);
  font-size: var(--fs-h);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -.01em;
  max-width: 18ch;
  text-wrap: balance;
}

.sms-cap {
  font-size: var(--fs-cap);
  line-height: 1.55;
  color: var(--muted);
  max-width: 34ch;
  text-wrap: pretty;
}
.sms-cap--gap { margin-top: 1rem; }
.sms-cap--lead {
  font-size: var(--fs-stand);
  line-height: 1.45;
  color: var(--text);
  max-width: 24ch;
}

.sms-more {
  display: inline-flex;
  align-items: baseline;
  gap: .45rem;
  margin-top: 1.5rem;
  font-size: var(--fs-dense);
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}

/* Index left page: rail and glance */

.sms-railbox {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: 1.5rem;
  margin-top: 2.25rem;
}

.sms-railbox__side { min-width: 0; }

.sms-rail {
  display: flex;
  flex-direction: column;
}

.sms-rail a,
.sms-rail span {
  position: relative;
  display: block;
  padding-left: .75rem;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: .14em;
  line-height: 1.42;
  text-decoration: none;
}

.sms-rail span { color: var(--line); }

.sms-rail a {
  color: var(--text);
  transition: color .2s;
}
.sms-rail a::before {
  content: "";
  position: absolute;
  left: 0; top: 50%;
  width: .45rem; height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease);
}
.sms-rail a:hover { color: var(--accent); }
.sms-rail a.is-active { color: var(--accent); }
.sms-rail a.is-active::before { transform: scaleX(1); }

.sms-glance {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .5rem 1rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  font-size: var(--fs-cap);
  line-height: 1.5;
}
.sms-glance dt {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: .08em;
}
.sms-glance dd { color: var(--text); overflow-wrap: anywhere; min-width: 0; }
.sms-glance a { color: var(--accent); text-underline-offset: 3px; }

.sms-glance--end {
  margin-top: 2.25rem;
  max-width: 34rem;
}

/* The directory */

.sms-dir__meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .4rem 1.5rem;
  padding-bottom: .85rem;
  border-bottom: 1px solid var(--text);
}

.sms-dir__group {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  padding: 1.05rem 0 1.15rem;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 1.5rem;
}

.sms-dir__letter {
  font-family: var(--f-display);
  font-size: var(--fs-init);
  font-weight: 600;
  line-height: 1.15;
  color: var(--accent);
  padding-top: .12rem;
}

.sms-dir__list { min-width: 0; }

.sms-dir__entry {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  column-gap: 1.5rem;
  align-items: baseline;
  padding: .42rem 0;
  font-size: var(--fs-dense);
  line-height: 1.5;
}

.sms-dir__text {
  min-width: 0;
  max-width: 64ch;
  overflow-wrap: anywhere;
}
.sms-dir__text p + p { margin-top: .85em; }

.sms-dir__term { font-weight: 600; color: var(--text); }

.sms-dir__def { color: var(--muted); transition: color .25s; }

.sms-dir__entry:hover .sms-dir__def { color: var(--text); }

.sms-dir__ref {
  font-size: var(--fs-cap);
  font-weight: 500;
  color: var(--accent);
  text-decoration: none;
  white-space: nowrap;
}
/* the page-reference arrow, drawn rather than typed */
.sms-dir__ref span {
  position: relative;
  display: inline-block;
  width: .85em;
  height: 1px;
  margin-right: .45em;
  vertical-align: .3em;
  background: currentColor;
}
.sms-dir__ref span::after {
  content: "";
  position: absolute;
  right: 0; top: 50%;
  width: .34em; height: .34em;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  transform: translateY(-50%) rotate(45deg);
}
.sms-dir__ref:hover { text-decoration: underline; text-underline-offset: 3px; }

/* items with no page of their own: a muted tag, not a link */
.sms-dir__tag {
  font-size: var(--fs-cap);
  font-weight: 500;
  color: var(--muted);
  white-space: nowrap;
}

/* Snap strip */

.sms-strip { margin-top: .25rem; }
.sms-spread__right .sms-stand + .sms-strip { margin-top: 2.5rem; }

.sms-strip__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .75rem 1rem;
  margin-bottom: 1.1rem;
}

.sms-strip__count {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.sms-strip__ctrl { display: flex; gap: .5rem; }

.sms-btn {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .55rem 1rem;
  border: 1px solid var(--accent);
  border-radius: 999px;
  background: transparent;
  color: var(--accent);
  font-family: var(--f-body);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: .12em;
  line-height: 1;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color .2s, color .2s, border-color .2s;
}
.sms-btn:hover { background: var(--accent); color: var(--ground); }
.sms-btn:disabled,
.sms-btn:disabled:hover {
  background: transparent;
  border-color: var(--line);
  color: var(--line);
  cursor: default;
}

.sms-strip__track {
  position: relative;
  display: flex;
  gap: clamp(1.25rem, 2.4vw, 2rem);
  margin: 0;
  padding: 0 0 1.25rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  overscroll-behavior-x: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}
.sms-strip__track:focus-visible { outline-offset: 6px; }
.sms-strip__track::-webkit-scrollbar { height: 6px; }
.sms-strip__track::-webkit-scrollbar-thumb { background: var(--line); border-radius: 6px; }

.sms-strip__card {
  flex: 0 0 min(17.5rem, 84%);
  min-width: 0;
  scroll-snap-align: start;
}
.sms-strip__card--wide { flex-basis: min(23rem, 88%); }

/* Plates */

.sms-plate {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.sms-plate__draw {
  position: relative;
  aspect-ratio: 5 / 4;
  container-type: size;
  display: grid;
  place-items: end center;
  padding: 2.1rem .2rem 2.5rem;
  border-top: 1px solid var(--text);
}

.sms-plate__no {
  position: absolute;
  top: .6rem; left: 0;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}

.sms-plate__cap {
  flex: 1;
  padding-top: .85rem;
  border-top: 1px solid var(--line);
  font-size: var(--fs-cap);
  line-height: 1.55;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.sms-plate__title {
  display: block;
  margin-bottom: .1rem;
  font-size: var(--fs-dense);
  font-weight: 600;
  color: var(--text);
}

.sms-plate__note {
  display: block;
  margin-top: .45rem;
  font-style: italic;
  text-wrap: pretty;
}

/* the full-width title plate at the top of the index right page */
.sms-plate--open {
  height: auto;
  margin: 0 0 2.75rem;
}
.sms-plate--open .sms-plate__draw { aspect-ratio: 5 / 2; }

/* Elevation drawings, pure CSS */

.sms-elev {
  --cols: 8;
  --rows: 4;
  --dw: 1.5;
  --fill: #CCD6BC;
  --edge: #A8B794;
  --frame: #DCE3C8;
  --lock: var(--muted);
  --lr: 2.5px;
  --sh: 2px;
  position: relative;
  display: grid;
  grid-template-columns: repeat(var(--cols), minmax(0, 1fr));
  grid-template-rows: repeat(var(--rows), minmax(0, 1fr));
  gap: 2px;
  padding: 4px;
  width: 100%;
  width: min(100cqw, calc(100cqh * var(--cols) * var(--dw) / var(--rows)));
  max-width: 100%;
  aspect-ratio: calc(var(--cols) * var(--dw) / var(--rows));
  background: var(--frame);
  border: 1px solid var(--muted);
  border-radius: 4px;
  counter-reset: door;
}

.sms-elev--powder { --fill: #CCD6BC; --edge: #A8B794; --frame: #DCE3C8; }
.sms-elev--anod { --fill: #D5DBCF; --edge: #A7B0A2; --frame: #E1E6D8; }
.sms-elev--timber { --fill: #DCC9A2; --edge: #B79F72; --frame: #D8DEC5; }
.sms-elev--brass { --fill: #D6C38E; --edge: #AE985A; --frame: #CDB3A2; }

/* fixed letter slots with flaps, no lock on the front */
.sms-elev--slots { --lock: transparent; }

.sms-elev--dense { --lr: 1.4px; --sh: 1.5px; gap: 1.5px; padding: 3px; }

.sms-elev > i {
  position: relative;
  display: block;
  min-width: 0;
  min-height: 0;
  border: 1px solid var(--edge);
  border-radius: 3px;
  background:
    radial-gradient(circle at var(--lx, 80%) var(--ly, 70%), var(--lock) 0 var(--lr), transparent calc(var(--lr) + .6px)),
    var(--fill);
  counter-increment: door;
}
.sms-elev--dense > i { border-radius: 2px; }

/* the letter slot */
.sms-elev > i::before {
  content: "";
  position: absolute;
  left: 20%; right: 20%;
  top: 22%;
  height: var(--sh);
  border-radius: 2px;
  background: var(--slot, var(--text));
}

/* the door number */
.sms-elev > i::after {
  content: counter(door);
  position: absolute;
  left: 5px; bottom: 3px;
  font-family: var(--f-body);
  font-size: var(--fs-xs);
  font-weight: 500;
  line-height: 1;
  letter-spacing: .04em;
  font-variant-numeric: tabular-nums;
  color: var(--num, var(--muted));
}
.sms-elev--dense > i::after { content: none; }

/* parcel locker compartments */
.sms-elev > .sms-elev__locker--r1,
.sms-elev > .sms-elev__locker--r2,
.sms-elev > .sms-elev__locker--r3 {
  --lx: 84%;
  --ly: 22%;
  counter-increment: none;
}
.sms-elev > .sms-elev__locker--r2 { grid-row: span 2; }
.sms-elev > .sms-elev__locker--r3 { grid-row: span 3; }

.sms-elev > .sms-elev__locker--r1::before,
.sms-elev > .sms-elev__locker--r2::before,
.sms-elev > .sms-elev__locker--r3::before {
  left: auto;
  right: 15%;
  top: 38%;
  width: var(--sh);
  height: 26%;
}
.sms-elev > .sms-elev__locker--r1::after,
.sms-elev > .sms-elev__locker--r2::after,
.sms-elev > .sms-elev__locker--r3::after { content: none; }

/* code-entry panel */
.sms-elev > .sms-elev__panel {
  grid-row: span 2;
  background: var(--text);
  border-color: var(--text);
  counter-increment: none;
}
.sms-elev > .sms-elev__panel::before {
  left: 16%; right: 16%;
  top: 12%;
  height: 20%;
  border-radius: 2px;
  background: #CCD6BC;
}
.sms-elev > .sms-elev__panel::after {
  content: "";
  left: 22%; right: 22%;
  top: 44%; bottom: 12%;
  background: radial-gradient(circle, var(--line) 0 1px, transparent 1.5px) 0 0 / 33.333% 25%;
}

/* the one door drawn ajar, in plum */
.sms-elev > .sms-elev__door--open {
  --fill: var(--accent);
  --edge: var(--accent);
  --lock: var(--ground);
  --slot: var(--ground);
  --num: var(--ground);
  z-index: 1;
  transform-origin: 0 50%;
  transform: skewY(-9deg) scaleX(.8);
  box-shadow: 3px 2px 0 -1px var(--text);
}

/* a brass slot with its flap drawn raised, in plum */
.sms-elev > .sms-elev__door--flap::before {
  transform-origin: 0 50%;
  transform: rotate(-14deg);
  background: var(--accent);
}

/* dimension line under each drawing */
.sms-elev[data-w]::before {
  content: "";
  position: absolute;
  left: -1px; right: -1px;
  top: calc(100% + .45rem);
  height: .55rem;
  border-left: 1px solid var(--muted);
  border-right: 1px solid var(--muted);
}
.sms-elev[data-w]::after {
  content: attr(data-w);
  position: absolute;
  left: -1px; right: -1px;
  top: calc(100% + .72rem);
  padding-top: .3rem;
  border-top: 1px solid var(--muted);
  text-align: center;
  font-family: var(--f-body);
  font-size: var(--fs-xs);
  font-weight: 600;
  line-height: 1;
  letter-spacing: .12em;
  color: var(--muted);
  white-space: nowrap;
}

/* How a job runs */

.sms-steps { border-bottom: 1px solid var(--line); }

.sms-steps__item {
  display: grid;
  grid-template-columns: 3.25rem minmax(0, 13rem) minmax(0, 1fr);
  gap: .35rem 1.5rem;
  align-items: baseline;
  padding: 1.2rem 0 1.3rem;
  border-top: 1px solid var(--line);
}
.sms-steps__item:first-child { border-top-color: var(--text); }

.sms-steps__num {
  font-family: var(--f-display);
  font-size: var(--fs-init);
  font-weight: 500;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}

.sms-steps__title {
  font-family: var(--f-display);
  font-size: var(--fs-body);
  font-weight: 600;
  line-height: 1.35;
}

.sms-steps__text {
  min-width: 0;
  max-width: 56ch;
  font-size: var(--fs-dense);
  color: var(--muted);
  transition: color .25s;
}

.sms-steps__item:hover .sms-steps__text { color: var(--text); }

/* Tables */

.sms-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-top: 2rem;
}
.sms-spread__right > .sms-table-wrap:first-child { margin-top: 0; }

.sms-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-dense);
  line-height: 1.5;
  font-variant-numeric: tabular-nums;
}

.sms-table th,
.sms-table td {
  text-align: left;
  vertical-align: top;
  padding: .8rem 1.25rem .8rem 0;
  border-bottom: 1px solid var(--line);
}
.sms-table th:last-child,
.sms-table td:last-child { padding-right: 0; }

.sms-table thead th {
  padding-top: 0;
  padding-bottom: .7rem;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 1px solid var(--text);
  white-space: nowrap;
}

.sms-table tbody th { font-weight: 600; color: var(--text); }

.sms-table tbody tr td,
.sms-table tbody tr th { transition: color .25s; }

/* comparison */
.sms-compare { min-width: 36rem; }
.sms-compare thead th:not(:first-child) {
  font-family: var(--f-display);
  font-size: var(--fs-init);
  font-weight: 600;
  letter-spacing: -.005em;
  text-transform: none;
  color: var(--text);
  width: 40%;
}
.sms-compare tbody th {
  width: 20%;
  padding-top: .95rem;
  font-size: var(--fs-xs);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
.sms-compare__price td {
  font-family: var(--f-display);
  font-size: var(--fs-h);
  font-weight: 600;
  line-height: 1.15;
  padding-top: 1rem;
  padding-bottom: 1rem;
}
.sms-compare__price td span {
  display: block;
  margin-top: .35rem;
  font-family: var(--f-body);
  font-size: var(--fs-cap);
  font-weight: 400;
  color: var(--muted);
}
.sms-compare__take td { color: var(--text); font-weight: 500; }

/* rates */
.sms-rates { min-width: 40rem; }
.sms-rates tbody th { font-weight: 500; }
.sms-rates__group th {
  padding-top: 1.9rem;
  padding-bottom: .55rem;
  font-family: var(--f-display);
  font-size: var(--fs-dense);
  font-weight: 600;
  color: var(--text);
  border-bottom: 1px solid var(--text);
}
.sms-rates tbody tr:first-child th { padding-top: 1.1rem; }
.sms-rates__price {
  text-align: right !important;
  white-space: nowrap;
  font-weight: 600;
  font-size: var(--fs-body);
  padding-right: 2rem !important;
}
.sms-rates thead .sms-rates__price { font-size: var(--fs-xs); }
.sms-rates__note { font-size: var(--fs-cap); color: var(--muted); }
.sms-rates tbody tr:not(.sms-rates__group):hover .sms-rates__note { color: var(--text); }

/* sizing */
.sms-size { min-width: 34rem; }
.sms-size td:nth-child(2),
.sms-size td:nth-child(3) {
  font-family: var(--f-display);
  font-size: var(--fs-init);
  font-weight: 500;
  white-space: nowrap;
}
.sms-size td:nth-child(3) { color: var(--text); }
.sms-size td:last-child { color: var(--muted); }

.sms-rule {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .4rem 1rem;
  padding-bottom: 1.4rem;
  font-family: var(--f-display);
  font-size: var(--fs-h);
  font-weight: 600;
  line-height: 1.2;
}
.sms-rule__op { color: var(--line); font-weight: 400; }
.sms-rule__part--end { color: var(--text); }

/* hours */
.sms-hours { min-width: 26rem; }
.sms-hours td:last-child { white-space: nowrap; font-weight: 500; }
.sms-hours__note th,
.sms-hours__note td { color: var(--text); }

/* Facts row */

.sms-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(11rem, 100%), 1fr));
  align-items: stretch;
  margin-top: 2.5rem;
  border-top: 1px solid var(--text);
}
.sms-facts__item {
  min-width: 0;
  padding: 1rem 1.25rem 1.1rem 0;
  border-bottom: 1px solid var(--line);
}
.sms-facts__num {
  margin-top: .5rem;
  font-family: var(--f-display);
  font-size: var(--fs-h);
  font-weight: 600;
  line-height: 1.1;
}
.sms-facts__sub {
  margin-top: .35rem;
  font-size: var(--fs-cap);
  color: var(--muted);
}

/* Lists with a term and a line */

.sms-list { border-top: 1px solid var(--text); }
.sms-subh + .sms-list { margin-top: .75rem; }

.sms-list__item {
  display: grid;
  grid-template-columns: minmax(0, 15rem) minmax(0, 1fr);
  gap: .3rem 2rem;
  padding: 1rem 0 1.05rem;
  border-bottom: 1px solid var(--line);
}

.sms-list__term {
  min-width: 0;
  font-size: var(--fs-dense);
  font-weight: 600;
  line-height: 1.45;
}

.sms-list__text {
  min-width: 0;
  max-width: 60ch;
  font-size: var(--fs-dense);
  line-height: 1.55;
  color: var(--muted);
  text-wrap: pretty;
  transition: color .25s;
}

.sms-list__item:hover .sms-list__text { color: var(--text); }

.sms-list--types .sms-list__text { font-size: var(--fs-body); }

/* Pairs */

.sms-pairs { border-top: 1px solid var(--text); }
.sms-pairs--after { margin-top: 2.25rem; }

.sms-pairs__row {
  display: grid;
  grid-template-columns: minmax(0, 17rem) minmax(0, 1fr);
  gap: .2rem 2rem;
  padding: .75rem 0;
  border-bottom: 1px solid var(--line);
  font-size: var(--fs-dense);
}
.sms-pairs__row dt { color: var(--muted); min-width: 0; }
.sms-pairs__row dd { font-weight: 500; min-width: 0; overflow-wrap: anywhere; }

/* Estimator */

.sms-est {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  border-top: 1px solid var(--text);
  border-bottom: 1px solid var(--text);
}

.sms-est__controls {
  min-width: 0;
  padding: 1.5rem 2rem 1.75rem 0;
  display: grid;
  gap: 1.6rem;
  align-content: start;
}

.sms-est__field { border: 0; padding: 0; min-width: 0; }
.sms-est__field legend { padding: 0; margin-bottom: .7rem; }
.sms-est__field > .sms-label { display: block; margin-bottom: .7rem; }

.sms-est__opts { display: grid; gap: .5rem; }

.sms-est__opt {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: .7rem .95rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  cursor: pointer;
  font-size: var(--fs-dense);
  transition: border-color .2s, color .2s;
}
.sms-est__opt input {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}
.sms-est__name { font-weight: 500; min-width: 0; }
.sms-est__rate { color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.sms-est__opt:hover { border-color: var(--muted); }
.sms-est__opt:has(input:checked) { border-color: var(--accent); color: var(--accent); }
.sms-est__opt:has(input:checked) .sms-est__rate { color: var(--accent); }
.sms-est__opt:has(input:focus-visible) { outline: 2px solid var(--accent); outline-offset: 2px; }

.sms-est__count {
  display: inline-flex;
  align-items: stretch;
  border-bottom: 1px solid var(--text);
}

.sms-est__input {
  width: 6rem;
  max-width: 100%;
  padding: .25rem .25rem .35rem;
  border: 0;
  background: transparent;
  font-family: var(--f-display);
  font-size: var(--fs-h);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  text-align: center;
  -moz-appearance: textfield;
  appearance: textfield;
}
.sms-est__input::-webkit-outer-spin-button,
.sms-est__input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.sms-est__input:focus-visible { outline-offset: 0; }

.sms-est__step {
  position: relative;
  width: 2.25rem;
  border: 0;
  background: transparent;
  cursor: pointer;
  color: var(--accent);
}
.sms-est__step::before,
.sms-est__step--up::after {
  content: "";
  position: absolute;
  left: 50%; top: 50%;
  width: .75rem; height: 1.5px;
  margin: -.75px 0 0 -.375rem;
  background: currentColor;
  border-radius: 1px;
}
.sms-est__step--up::after { transform: rotate(90deg); }
.sms-est__step:hover { color: var(--text); }

.sms-est__help { margin-top: .5rem; font-size: var(--fs-cap); color: var(--muted); }

.sms-est__tick {
  display: flex;
  gap: .7rem;
  align-items: flex-start;
  font-size: var(--fs-dense);
  cursor: pointer;
}
.sms-est__tick input {
  flex: none;
  appearance: none;
  -webkit-appearance: none;
  width: 1rem; height: 1rem;
  margin: .2rem 0 0;
  border: 1px solid var(--muted);
  border-radius: 3px;
  display: grid;
  place-content: center;
  cursor: pointer;
  transition: background-color .2s, border-color .2s;
}
.sms-est__tick input::after {
  content: "";
  width: .45rem; height: .25rem;
  border-left: 1.5px solid var(--ground);
  border-bottom: 1.5px solid var(--ground);
  transform: translateY(-1px) rotate(-45deg) scale(0);
  transition: transform .2s var(--ease);
}
.sms-est__tick input:checked { background: var(--accent); border-color: var(--accent); }
.sms-est__tick input:checked::after { transform: translateY(-1px) rotate(-45deg) scale(1); }

.sms-est__result {
  min-width: 0;
  padding: 1.5rem 0 1.75rem 2rem;
  border-left: 1px solid var(--line);
}

.sms-est__sum {
  margin-top: .6rem;
  font-family: var(--f-display);
  font-size: var(--fs-h);
  font-weight: 600;
  line-height: 1.15;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}

.sms-est__detail {
  margin-top: .75rem;
  font-size: var(--fs-dense);
  color: var(--text);
  max-width: 40ch;
}

.sms-est__warn {
  margin-top: .5rem;
  font-size: var(--fs-cap);
  color: var(--accent);
  font-weight: 500;
}
.sms-est__warn:empty { display: none; }

.sms-est__note {
  margin-top: 1.25rem;
  padding-top: .85rem;
  border-top: 1px solid var(--line);
  font-size: var(--fs-cap);
  color: var(--muted);
  max-width: 40ch;
}

/* Grey Lynn aside */

.sms-aside { max-width: 66ch; }
.sms-aside p {
  font-size: var(--fs-body);
  line-height: 1.62;
  text-wrap: pretty;
}
.sms-aside p + p { margin-top: 1em; }
.sms-aside p:first-child::first-letter {
  float: left;
  margin: .08em .14em 0 0;
  font-family: var(--f-display);
  font-size: 3.6em;
  font-weight: 600;
  line-height: .82;
  color: var(--text);
}

/* Contact */

.sms-email-wrap { margin-top: 1.1rem; }

.sms-email {
  display: inline;
  font-family: var(--f-display);
  font-size: var(--fs-h);
  font-weight: 600;
  line-height: 1.25;
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: .22em;
  overflow-wrap: anywhere;
  transition: color .2s, text-decoration-thickness .2s;
}
.sms-email:hover { color: var(--text); text-decoration-thickness: 2px; }

.sms-check {
  margin-top: 1rem;
  border-top: 1px solid var(--text);
}
.sms-check__item {
  display: grid;
  grid-template-columns: 1.1rem minmax(0, 13rem) minmax(0, 1fr);
  gap: .3rem 1.25rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}
.sms-check__item::before {
  content: "";
  width: .85rem; height: .85rem;
  margin-top: .22rem;
  border: 1px solid var(--muted);
  border-radius: 3px;
  transition: border-color .25s, background-color .25s;
}
.sms-check__term {
  min-width: 0;
  font-size: var(--fs-dense);
  font-weight: 600;
}
.sms-check__text {
  min-width: 0;
  max-width: 54ch;
  font-size: var(--fs-dense);
  color: var(--muted);
  transition: color .25s;
}
.sms-check__item:hover::before { border-color: var(--accent); }
.sms-check__item:hover .sms-check__text { color: var(--text); }

/* Travel route drawing */

.sms-route {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-top: 2.25rem;
}
.sms-route::before {
  content: "";
  position: absolute;
  left: .4rem;
  width: 80%;
  top: .4rem;
  height: 1px;
  background: var(--text);
}
.sms-route__stop {
  position: relative;
  min-width: 0;
  padding: 1.5rem .75rem 0 0;
}
.sms-route__stop::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: .8rem; height: .8rem;
  border: 1px solid var(--text);
  border-radius: 50%;
  background: var(--ground);
}
.sms-route__stop--free::before { background: var(--text); }
.sms-route__name {
  display: block;
  font-family: var(--f-display);
  font-size: var(--fs-dense);
  font-weight: 600;
}
.sms-route__sub {
  display: block;
  margin-top: .2rem;
  font-size: var(--fs-cap);
  line-height: 1.45;
  color: var(--muted);
  overflow-wrap: anywhere;
}
.sms-route__cap { margin-top: 1.5rem; max-width: 52ch; }

/* Footer */

.sms-foot {
  padding: 2.75rem 0 2.25rem;
  border-top: 1px solid var(--text);
  font-size: var(--fs-cap);
  line-height: 1.6;
  color: var(--muted);
}

.sms-foot__grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 4fr) minmax(0, 4fr);
  gap: 2rem var(--half);
}

.sms-foot__col { min-width: 0; }
.sms-foot__name {
  font-family: var(--f-display);
  font-size: var(--fs-dense);
  font-weight: 600;
  color: var(--text);
  margin-bottom: .35rem;
}
.sms-foot__mail {
  color: var(--accent);
  font-weight: 500;
  overflow-wrap: anywhere;
  text-underline-offset: 3px;
}
.sms-foot__mail:hover { color: var(--text); }
.sms-foot__gap { margin-top: .8rem; }
.sms-foot__col .sms-label + p { margin-top: .15rem; color: var(--text); }

.sms-foot__nav {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .3rem;
  font-family: var(--f-display);
  font-size: var(--fs-dense);
}
.sms-foot__nav a {
  color: var(--text);
  text-decoration: none;
  transition: color .2s;
}
.sms-foot__nav a:hover { color: var(--accent); }
.sms-foot__nav a[aria-current="page"] { color: var(--accent); }

.sms-foot__copy {
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  font-size: var(--fs-xs);
  letter-spacing: .08em;
}

/* Narrow screens: left page stacks above right */

@media (max-width: 59.99em) {
  .sms-spread { grid-template-columns: minmax(0, 1fr); }
  .sms-spread__left { padding-right: 0; padding-bottom: 1.75rem; }
  .sms-spread__right { padding-left: 0; padding-top: 0; border-left: 0; }
  .sms-folio { font-size: 4.5rem; margin-bottom: 1.25rem; }
  .sms-h { max-width: 22ch; }
  .sms-cap, .sms-cap--lead { max-width: 52ch; }
  .sms-stand--narrow { max-width: 30ch; }

  /* index opening: folio and statement side by side */
  .sms-open {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    grid-template-rows: auto auto;
    column-gap: 1.25rem;
    align-items: end;
  }
  .sms-open .sms-folio { grid-row: 1 / span 2; margin-bottom: 0; }
  .sms-open .sms-label { grid-column: 2; }
  .sms-open .sms-stand--statement { grid-column: 2; margin-top: .35rem; max-width: 18ch; }

  /* index opening: plate sits under the folio and statement, then the rail, then the list */
  .sms-spread--index {
    display: flex;
    flex-direction: column;
    padding-top: var(--pt);
    padding-bottom: var(--pb);
  }
  .sms-spread--index > .sms-spread__left,
  .sms-spread--index > .sms-spread__right,
  .sms-spread--index .sms-spread__stick { display: contents; }
  .sms-spread--index .sms-open { order: 1; }
  .sms-spread--index .sms-plate--open { order: 2; }
  .sms-spread--index .sms-railbox { order: 3; }
  .sms-spread--index .sms-dir { order: 4; margin-top: 1.75rem; }
  .sms-spread--index .sms-glance--end { order: 5; }

  .sms-plate--open,
  .sms-plate--open .sms-plate__draw { max-width: none; }
  .sms-plate--open { margin-top: 1.5rem; margin-bottom: 0; }
  .sms-plate--open .sms-plate__draw { aspect-ratio: 5 / 2; }
  .sms-plate--open .sms-elev { --lr: 1.4px; --sh: 1.5px; gap: 1.5px; padding: 3px; }
  .sms-plate--open .sms-elev > i::after { content: none; }

  .sms-railbox { grid-template-columns: minmax(0, 1fr); gap: 1rem; margin-top: 1.5rem; }
  .sms-rail { flex-direction: row; flex-wrap: wrap; gap: 0 .2rem; }
  .sms-rail a, .sms-rail span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2rem;
    min-height: 2rem;
    padding-left: 0;
    font-size: var(--fs-cap);
  }
  .sms-rail a::before { display: none; }
  .sms-glance { max-width: 30rem; }

  .sms-steps__item { grid-template-columns: 2.75rem minmax(0, 1fr); }
  .sms-steps__text { grid-column: 2; }

  .sms-list__item,
  .sms-pairs__row { grid-template-columns: minmax(0, 1fr); }

  .sms-check__item { grid-template-columns: 1.1rem minmax(0, 1fr); }
  .sms-check__text { grid-column: 2; }

  .sms-est { grid-template-columns: minmax(0, 1fr); }
  .sms-est__controls { padding-right: 0; }
  .sms-est__result { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }

  .sms-hours { min-width: 0; }
  .sms-hours td:last-child { white-space: normal; }

  .sms-foot__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .sms-foot__grid > :first-child { grid-column: 1 / -1; }
}

@media (max-width: 36em) {
  .sms-mast { padding-top: 1.25rem; }
  .sms-stand--statement { font-size: var(--fs-init); }
  .sms-dir__group { grid-template-columns: 2rem minmax(0, 1fr); }
  .sms-dir__entry { grid-template-columns: minmax(0, 1fr); row-gap: .2rem; }
  .sms-dir__ref,
  .sms-dir__tag { justify-self: start; }

  /* prose tables stack into labelled rows */
  .sms-compare,
  .sms-size,
  .sms-rates { min-width: 0; display: block; }
  .sms-compare thead,
  .sms-size thead,
  .sms-rates thead {
    display: block;
    position: absolute;
    width: 1px; height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
  }
  .sms-compare tbody,
  .sms-size tbody,
  .sms-rates tbody { display: block; }
  .sms-compare tbody tr,
  .sms-size tbody tr,
  .sms-rates tbody tr {
    display: block;
    padding: .5rem 0;
    border-top: 1px solid var(--line);
  }
  .sms-compare tbody th,
  .sms-compare tbody td,
  .sms-size tbody th,
  .sms-size tbody td,
  .sms-rates tbody th,
  .sms-rates tbody td {
    display: block;
    width: auto;
    padding: .4rem 0;
    border-bottom: 0;
    white-space: normal;
  }
  .sms-rates .sms-rates__price {
    text-align: left !important;
    padding-right: 0 !important;
  }
  .sms-table td[data-label]::before {
    content: attr(data-label);
    display: block;
    margin-bottom: .15rem;
    font-family: var(--f-body);
    font-size: var(--fs-xs);
    font-weight: 600;
    line-height: 1.45;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--muted);
  }

  .sms-route { grid-template-columns: minmax(0, 1fr); }
  .sms-route::before { left: .4rem; top: .4rem; bottom: 1.2rem; width: 1px; height: auto; }
  .sms-route__stop { padding: 0 0 1.1rem 1.75rem; }
  .sms-route__stop::before { top: .2rem; }

  .sms-rule { font-size: var(--fs-init); }
  .sms-foot__grid { grid-template-columns: minmax(0, 1fr); }
}

/* Reduced motion: nothing moves */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition: none !important;
    animation: none !important;
    scroll-behavior: auto !important;
  }
}