:root {
  --black: #151515;
  --white: #f8f7f2;
  --yellow: #f0d54b;
  --red: #a93d42;
  --blue: #243e73;
  --sky: #8dc4d2;
  --green: #39825b;
  --gray: #deddd7;
  --line: rgba(21, 21, 21, 0.25);
  --display: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
  --sans: "Trebuchet MS", "Gill Sans", sans-serif;
  --mono: "Courier New", Courier, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--black);
  background: var(--white);
  font-family: var(--sans);
}

a {
  color: inherit;
}

button,
input,
select,
textarea {
  color: inherit;
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  padding: 0.7rem 1rem;
  color: var(--white);
  background: var(--black);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 4px;
}

.topbar {
  display: flex;
  min-height: 4.5rem;
  padding: 0.65rem 1rem;
  border-bottom: 2px solid var(--black);
  align-items: center;
  justify-content: space-between;
  background: var(--white);
}

.line-mark {
  display: inline-grid;
  width: 3rem;
  height: 3rem;
  border: 2px solid currentColor;
  border-radius: 50%;
  place-items: center;
  text-decoration: none;
}

.line-mark span,
.line-mark b {
  grid-area: 1 / 1;
  font: 700 0.6rem/1 var(--mono);
}

.line-mark span {
  transform: translateY(-0.45rem);
}

.line-mark b {
  transform: translateY(0.38rem);
}

.topbar nav {
  display: none;
}

.topbar p {
  margin: 0;
  font: 700 0.72rem/1 var(--mono);
}

.hero {
  position: relative;
  display: grid;
  min-height: calc(88svh - 4.5rem);
  padding: 1.5rem 1rem 1.25rem;
  border-bottom: 2px solid var(--black);
  background: var(--yellow);
  isolation: isolate;
}

.hero::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 2rem;
  z-index: -1;
  border-left: 1px dashed rgba(21, 21, 21, 0.3);
  content: "";
}

.route-kicker {
  display: flex;
  margin: 0 0 1.2rem;
  align-items: center;
  gap: 0.75rem;
  font: 700 0.7rem/1 var(--mono);
  text-transform: uppercase;
}

.route-kicker span {
  display: grid;
  width: 2.4rem;
  height: 2.4rem;
  border: 2px solid;
  border-radius: 50%;
  place-items: center;
}

.hero h1,
.section-heading h2,
.terminal h2,
.connections h2,
.rsvp h2 {
  margin: 0;
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1 {
  font-size: 4.3rem;
  line-height: 0.82;
}

.hero h1 i {
  color: var(--red);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.7em;
  font-weight: 400;
}

.hero-message {
  max-width: 28rem;
  margin: 1rem 0;
  padding-left: 1rem;
  border-left: 5px solid var(--red);
  font: 1rem/1.5 var(--sans);
}

.route-button {
  display: flex;
  width: min(100%, 19rem);
  min-height: 3.5rem;
  padding: 0.8rem 1rem;
  border: 2px solid var(--black);
  align-items: center;
  justify-content: space-between;
  color: var(--white);
  background: var(--black);
  font: 700 0.72rem/1 var(--mono);
  text-decoration: none;
  text-transform: uppercase;
}

.route-button:hover {
  color: var(--black);
  background: var(--white);
}

.hero-map {
  position: relative;
  width: min(70%, 17rem);
  aspect-ratio: 1 / 0.92;
  margin: 1.5rem auto 0.75rem;
  overflow: hidden;
  border: 2px solid var(--black);
  background: var(--white);
  box-shadow: 7px 8px 0 var(--black);
}

.map-line {
  position: absolute;
  height: 0.65rem;
  transform-origin: left center;
}

.map-line::before,
.map-line::after {
  position: absolute;
  top: 50%;
  width: 1.15rem;
  height: 1.15rem;
  border: 0.28rem solid var(--white);
  border-radius: 50%;
  background: inherit;
  content: "";
  transform: translateY(-50%);
}

.map-line::before {
  left: -0.3rem;
}

.map-line::after {
  right: -0.3rem;
}

.map-line-red {
  top: 21%;
  left: 8%;
  width: 78%;
  background: var(--red);
  transform: rotate(24deg);
}

.map-line-blue {
  top: 75%;
  left: 12%;
  width: 75%;
  background: var(--blue);
  transform: rotate(-42deg);
}

.map-line-green {
  top: 34%;
  left: 7%;
  width: 75%;
  background: var(--green);
  transform: rotate(63deg);
}

.map-node {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font: 700 0.63rem/1 var(--mono);
  text-transform: uppercase;
}

.map-node b {
  display: grid;
  width: 2rem;
  height: 2rem;
  border: 0.42rem solid var(--red);
  border-radius: 50%;
  place-items: center;
  background: var(--white);
  font-size: 0.58rem;
}

.map-node-one {
  top: 12%;
  left: 8%;
}

.map-node-two {
  top: 35%;
  right: 6%;
}

.map-node-two b {
  border-color: var(--green);
}

.map-node-three {
  bottom: 15%;
  left: 7%;
}

.map-node-three b {
  border-color: var(--blue);
}

.map-node-four {
  right: 6%;
  bottom: 8%;
  flex-direction: row-reverse;
}

.map-node-four b {
  border-color: var(--red);
}

.map-terminal {
  position: absolute;
  top: 43%;
  left: 44%;
  z-index: 4;
  display: grid;
  width: 5.4rem;
  height: 5.4rem;
  border: 0.75rem solid var(--black);
  border-radius: 50%;
  place-items: center;
  background: var(--yellow);
  transform: translate(-50%, -50%);
}

.map-terminal span,
.map-terminal strong,
.map-terminal small {
  grid-area: 1 / 1;
  font-family: var(--mono);
  line-height: 1;
}

.map-terminal span {
  font-size: 0.6rem;
  transform: translateY(-1.2rem);
}

.map-terminal strong {
  font-size: 1.6rem;
}

.map-terminal small {
  font-size: 0.52rem;
  transform: translateY(1.25rem);
}

.hero-status {
  display: grid;
  align-self: end;
  padding-top: 0.75rem;
  border-top: 2px solid var(--black);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem 1rem;
  font: 700 0.68rem/1.2 var(--mono);
  text-transform: uppercase;
}

.hero-status span {
  display: none;
}

.hero-status strong {
  text-align: left;
}

.hero-status strong:last-child {
  text-align: right;
}

.route-day {
  padding: 5rem 1rem;
  background: var(--white);
}

.section-heading,
.route-stops {
  width: 100%;
  max-width: 76rem;
  margin-right: auto;
  margin-left: auto;
}

.heading-index {
  display: flex;
  margin-bottom: 1.5rem;
  align-items: center;
  gap: 0.8rem;
  font: 700 0.72rem/1 var(--mono);
  text-transform: uppercase;
}

.heading-index span {
  display: grid;
  width: 2.5rem;
  height: 2.5rem;
  border: 0.55rem solid var(--red);
  border-radius: 50%;
  place-items: center;
  background: var(--white);
  font-size: 0.58rem;
}

.heading-index p {
  margin: 0;
}

.section-heading h2,
.terminal h2,
.connections h2,
.rsvp h2 {
  font-size: 3.4rem;
  line-height: 0.9;
}

.section-heading > p {
  max-width: 31rem;
  margin: 1.5rem 0 0;
  font-size: 1rem;
  line-height: 1.55;
}

.route-stops {
  position: relative;
  margin-top: 4rem;
  padding: 0;
  list-style: none;
}

.route-stops::before {
  position: absolute;
  top: 2.4rem;
  bottom: 2.4rem;
  left: 5.25rem;
  width: 0.55rem;
  background: var(--red);
  content: "";
}

.route-stop {
  position: relative;
  border-top: 2px solid var(--black);
}

.route-stop:last-child {
  border-bottom: 2px solid var(--black);
}

.route-stop button {
  position: relative;
  z-index: 2;
  display: grid;
  width: 100%;
  min-height: 7rem;
  padding: 1.2rem 0;
  border: 0;
  align-items: center;
  grid-template-columns: 4.2rem 2.1rem minmax(0, 1fr) 2.4rem;
  gap: 0.25rem;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.stop-time {
  font: 700 0.8rem/1 var(--mono);
}

.stop-marker {
  display: grid;
  width: 2.1rem;
  height: 2.1rem;
  border: 0.48rem solid var(--red);
  border-radius: 50%;
  place-items: center;
  background: var(--white);
}

.stop-marker i {
  font: normal 700 0.55rem/1 var(--mono);
}

.stop-marker.interchange {
  border-color: var(--blue);
  box-shadow: 0 0 0 0.35rem var(--red);
}

.stop-name {
  display: grid;
  min-width: 0;
  padding-left: 0.75rem;
  gap: 0.3rem;
}

.stop-name small {
  font: 700 0.58rem/1 var(--mono);
  text-transform: uppercase;
}

.stop-name strong {
  font: 400 1.45rem/1 var(--display);
  text-transform: uppercase;
}

.stop-toggle-icon {
  position: relative;
  display: block;
  width: 2.25rem;
  height: 2.25rem;
  border: 2px solid var(--black);
  border-radius: 50%;
}

.stop-toggle-icon::before,
.stop-toggle-icon::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0.9rem;
  border-top: 2px solid;
  content: "";
  transform: translate(-50%, -50%);
}

.stop-toggle-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  transition: transform 180ms ease;
}

.route-stop.is-active .stop-toggle-icon {
  color: var(--white);
  background: var(--black);
}

.route-stop.is-active .stop-toggle-icon::after {
  transform: translate(-50%, -50%) rotate(0);
}

.stop-panel {
  position: relative;
  z-index: 3;
  margin: 0 0 1.5rem 4.2rem;
  padding: 1.2rem;
  border: 2px solid var(--black);
  background: var(--yellow);
  box-shadow: 5px 5px 0 var(--black);
}

.stop-panel[hidden] {
  display: none;
}

.stop-panel > p {
  margin: 0;
  line-height: 1.5;
}

.stop-panel dl {
  display: grid;
  margin: 1.5rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--black);
  gap: 0.8rem;
}

.stop-panel dl div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.stop-panel dt,
.stop-panel dd {
  margin: 0;
  font: 700 0.68rem/1.2 var(--mono);
  text-transform: uppercase;
}

.stop-panel dt {
  color: rgba(21, 21, 21, 0.6);
}

.terminal {
  display: grid;
  padding: 5rem 1rem;
  gap: 4rem;
  color: var(--white);
  background: var(--green);
}

.terminal-sign,
.departure-board {
  width: 100%;
  max-width: 36rem;
  margin: 0 auto;
}

.terminal-code {
  display: inline-block;
  margin-bottom: 1.5rem;
  padding: 0.55rem 0.75rem;
  color: var(--black);
  background: var(--yellow);
  font: 700 0.68rem/1 var(--mono);
}

.terminal address {
  margin: 2rem 0;
  font: normal 700 0.82rem/1.6 var(--mono);
  text-transform: uppercase;
}

.terminal-sign a {
  display: inline-flex;
  min-height: 3.3rem;
  padding: 0.7rem 1rem;
  border: 2px solid var(--white);
  align-items: center;
  gap: 1rem;
  font: 700 0.7rem/1 var(--mono);
  text-decoration: none;
  text-transform: uppercase;
}

.terminal-sign a:hover {
  color: var(--black);
  background: var(--white);
}

.departure-board {
  border: 2px solid var(--white);
  background: var(--black);
  box-shadow: 8px 9px 0 rgba(21, 21, 21, 0.3);
}

.board-header {
  display: flex;
  padding: 0.8rem 1rem;
  justify-content: space-between;
  color: var(--black);
  background: var(--yellow);
  font: 700 0.68rem/1 var(--mono);
}

.departure-board dl {
  margin: 0;
  padding: 0 1rem;
}

.departure-board dl div {
  display: grid;
  padding: 1.2rem 0;
  border-bottom: 1px solid rgba(248, 247, 242, 0.25);
  gap: 0.5rem;
}

.departure-board dl div:last-child {
  border-bottom: 0;
}

.departure-board dt {
  color: var(--sky);
  font: 700 0.62rem/1 var(--mono);
}

.departure-board dd {
  margin: 0;
  font: 700 1.15rem/1.2 var(--mono);
  text-transform: uppercase;
}

.status-dot {
  display: inline-block;
  width: 0.7rem;
  height: 0.7rem;
  margin-right: 0.6rem;
  border-radius: 50%;
  background: var(--green);
}

.connections {
  padding: 5rem 1rem;
  color: var(--white);
  background: var(--blue);
}

.connections > header,
.dress-lines,
.connections-note {
  width: 100%;
  max-width: 76rem;
  margin-right: auto;
  margin-left: auto;
}

.dress-lines {
  display: grid;
  margin-top: 3.5rem;
  border-top: 1px solid rgba(248, 247, 242, 0.45);
}

.dress-line {
  display: grid;
  min-height: 5rem;
  border-bottom: 1px solid rgba(248, 247, 242, 0.45);
  align-items: center;
  grid-template-columns: 2.3rem 1fr auto;
  gap: 1rem;
}

.dress-line > span {
  display: block;
  width: 2rem;
  height: 2rem;
  border: 0.45rem solid var(--line-color);
  border-radius: 50%;
  background: var(--white);
}

.dress-line strong {
  font: 400 1.35rem/1 var(--display);
  text-transform: uppercase;
}

.dress-line small {
  font: 700 0.65rem/1 var(--mono);
}

.dress-red {
  --line-color: var(--red);
}

.dress-blue {
  --line-color: var(--sky);
}

.dress-green {
  --line-color: var(--green);
}

.dress-yellow {
  --line-color: var(--yellow);
}

.connections-note {
  margin-top: 2rem;
  font: 1rem/1.55 var(--sans);
}

.rsvp {
  padding: 5rem 1rem 6rem;
  background: var(--red);
}

.rsvp > header,
.rsvp-form {
  width: 100%;
  max-width: 76rem;
  margin-right: auto;
  margin-left: auto;
}

.rsvp > header {
  color: var(--white);
}

.rsvp header > p:last-child {
  max-width: 31rem;
  margin: 1.5rem 0 0;
  line-height: 1.55;
}

.rsvp-form {
  display: grid;
  margin-top: 3rem;
  padding: 1.5rem;
  gap: 1.5rem;
  background: var(--white);
  box-shadow: 8px 9px 0 var(--black);
}

.form-route {
  position: relative;
  display: grid;
  min-height: 4.5rem;
  padding: 0.8rem 0;
  border-bottom: 2px solid var(--black);
  align-items: center;
  grid-template-columns: 3.2rem 1fr;
  overflow: hidden;
}

.form-route strong {
  z-index: 2;
  display: grid;
  width: 2.8rem;
  height: 2.8rem;
  border: 0.55rem solid var(--red);
  border-radius: 50%;
  place-items: center;
  background: var(--white);
  font: 700 0.62rem/1 var(--mono);
}

.form-route p {
  z-index: 2;
  margin: 0;
  padding-left: 0.7rem;
  font: 700 0.7rem/1 var(--mono);
}

.form-line {
  position: absolute;
  top: 50%;
  right: 0;
  left: 1rem;
  height: 0.5rem;
  background: var(--red);
  transform: translateY(-50%);
}

.field {
  display: grid;
  gap: 0.65rem;
}

.field > span,
.field legend {
  padding: 0;
  font: 700 0.68rem/1.2 var(--mono);
  text-transform: uppercase;
}

.field input[type="text"],
.field select,
.field textarea {
  width: 100%;
  min-height: 3.3rem;
  padding: 0.8rem;
  border: 2px solid var(--black);
  border-radius: 0;
  background: var(--white);
}

.field textarea {
  min-height: 6.5rem;
  resize: vertical;
}

.field input[type="text"]:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--blue);
  outline: 3px solid var(--yellow);
  outline-offset: 1px;
}

fieldset.field {
  margin: 0;
  padding: 0;
  border: 0;
}

.ticket-choice {
  position: relative;
  display: grid;
  grid-template-columns: 1.5rem 1fr;
  align-items: center;
  cursor: pointer;
}

.ticket-choice input {
  width: 1.2rem;
  height: 1.2rem;
  margin: 0;
  accent-color: var(--red);
}

.ticket-choice > span {
  display: grid;
  min-height: 3rem;
  border: 2px solid var(--black);
  align-items: center;
  grid-template-columns: 2.5rem 1fr;
  font: 700 0.73rem/1.2 var(--mono);
}

.ticket-choice b {
  display: grid;
  align-self: stretch;
  border-right: 2px dashed var(--black);
  place-items: center;
}

.submit-button {
  display: flex;
  width: 100%;
  min-height: 3.8rem;
  padding: 0.8rem 1rem;
  border: 2px solid var(--black);
  align-items: center;
  justify-content: space-between;
  color: var(--white);
  background: var(--black);
  font: 700 0.72rem/1 var(--mono);
  text-transform: uppercase;
  cursor: pointer;
}

.submit-button b {
  font-size: 1.4rem;
}

.submit-button:hover {
  color: var(--black);
  background: var(--yellow);
}

.form-status {
  min-height: 1.5rem;
  margin: 0;
  font: 0.75rem/1.4 var(--mono);
}

footer {
  display: grid;
  padding: 3rem 1rem;
  align-items: center;
  justify-items: center;
  gap: 1.2rem;
  color: var(--white);
  background: var(--black);
  text-align: center;
}

footer p {
  margin: 0;
  font: 400 1.8rem/1 var(--display);
  text-transform: uppercase;
}

footer small {
  color: var(--yellow);
  font: 700 0.65rem/1 var(--mono);
  text-transform: uppercase;
}

.js [data-reveal] {
  opacity: 0;
  transform: translateY(1.5rem);
  transition: opacity 550ms ease, transform 550ms ease;
}

.js [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 720px) {
  .topbar {
    padding-right: 2rem;
    padding-left: 2rem;
  }

  .topbar nav {
    display: flex;
    gap: 1.5rem;
  }

  .topbar nav a {
    padding-bottom: 0.25rem;
    border-bottom: 2px solid transparent;
    font: 700 0.68rem/1 var(--mono);
    text-decoration: none;
    text-transform: uppercase;
  }

  .topbar nav a:hover {
    border-bottom-color: currentColor;
  }

  .hero {
    grid-template-columns: minmax(0, 1fr) minmax(22rem, 0.9fr);
    grid-template-rows: 1fr auto;
    padding: 4rem 2rem 2rem;
    gap: 2rem 4rem;
  }

  .hero-copy,
  .hero-map {
    align-self: center;
  }

  .hero h1 {
    font-size: 7rem;
  }

  .hero-map {
    width: min(100%, 29rem);
    margin: 0 auto;
  }

  .hero-status {
    grid-column: 1 / -1;
    grid-template-columns: auto 1fr auto 1fr;
  }

  .hero-status span {
    display: inline;
    color: rgba(21, 21, 21, 0.6);
  }

  .hero-status strong {
    text-align: left;
  }

  .route-day,
  .terminal,
  .connections,
  .rsvp {
    padding-right: 2rem;
    padding-left: 2rem;
  }

  .section-heading h2,
  .terminal h2,
  .connections h2,
  .rsvp h2 {
    font-size: 5.4rem;
  }

  .route-stops::before {
    left: 8.3rem;
  }

  .route-stop button {
    grid-template-columns: 7rem 2.6rem minmax(0, 1fr) 3rem;
    gap: 0.65rem;
  }

  .stop-time {
    font-size: 1rem;
  }

  .stop-marker {
    width: 2.6rem;
    height: 2.6rem;
  }

  .stop-name {
    padding-left: 1.25rem;
  }

  .stop-name strong {
    font-size: 2rem;
  }

  .stop-panel {
    margin-left: 7rem;
    padding: 1.5rem;
  }

  .stop-panel dl {
    grid-template-columns: repeat(2, 1fr);
  }

  .terminal {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: center;
  }

  .dress-line {
    grid-template-columns: 3rem 1fr auto;
  }

  .dress-line > span {
    width: 2.5rem;
    height: 2.5rem;
  }

  .rsvp-form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 2.5rem;
    column-gap: 2rem;
  }

  .form-route,
  .field-wide,
  .submit-button,
  .form-status {
    grid-column: 1 / -1;
  }

  .submit-button {
    width: min(100%, 25rem);
  }
}

@media (min-width: 1100px) {
  .hero {
    padding-right: max(3rem, calc((100vw - 82rem) / 2));
    padding-left: max(3rem, calc((100vw - 82rem) / 2));
  }

  .hero h1 {
    font-size: 8.5rem;
  }

  .section-heading {
    display: grid;
    align-items: end;
    grid-template-columns: 1fr 1fr;
    column-gap: 4rem;
  }

  .heading-index {
    grid-column: 1 / -1;
  }

  .section-heading > p {
    margin-bottom: 0.4rem;
  }

  .route-stop button {
    min-height: 8rem;
  }

  .stop-name strong {
    font-size: 2.7rem;
  }

  .dress-lines {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-right: 1px solid rgba(248, 247, 242, 0.45);
  }

  .dress-line {
    min-height: 13rem;
    padding: 1.2rem;
    border-left: 1px solid rgba(248, 247, 242, 0.45);
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr auto;
  }

  .dress-line strong {
    align-self: end;
    font-size: 1.7rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .js [data-reveal] {
    opacity: 1;
    transform: none;
  }
}