:root {
  --ink: #f2f5f7;
  --muted: #9aaab6;
  --faint: #71818d;
  --ice: #a9d2e3;
  --ice-bright: #d9f1f8;
  --amber: #c9864a;
  --amber-hot: #eca563;
  --green: #7bbe8b;
  --warning: #d5a24a;
  --bg: #0b1118;
  --deep: #070b10;
  --surface: #111a23;
  --raised: #192531;
  --steel: #2a3946;
  --steel-bright: #425564;
  --display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --body: "Source Sans 3", sans-serif;
  --mono: "IBM Plex Mono", monospace;
  --page: min(1180px, calc(100vw - 40px));
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(
      circle at 75% 0,
      rgba(91, 145, 170, 0.1),
      transparent 28rem
    ),
    linear-gradient(180deg, #0d151d, var(--bg) 35rem, var(--deep));
  font: 17px/1.65 var(--body);
  overflow-x: hidden;
}
body:before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 20;
  pointer-events: none;
  opacity: 0.14;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 140 140' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.78' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.16'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}
a {
  color: inherit;
}
img {
  display: block;
  max-width: 100%;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
:focus-visible {
  outline: 2px solid var(--ice);
  outline-offset: 4px;
}
.shell {
  width: var(--page);
  margin-inline: auto;
}
.skip {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 100;
  padding: 10px 14px;
  color: var(--bg);
  background: var(--ice);
  font-weight: 700;
}
.skip:focus {
  top: 16px;
}
.mono {
  font-family: var(--mono);
}
.progress {
  position: fixed;
  inset: 0 0 auto;
  height: 2px;
  z-index: 100;
}
.progress span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--amber);
  box-shadow: 0 0 14px var(--amber);
}
header {
  position: sticky;
  top: 0;
  z-index: 80;
  border-bottom: 1px solid rgba(66, 85, 100, 0.65);
  background: rgba(7, 11, 16, 0.92);
  backdrop-filter: blur(16px);
}
.nav {
  height: 70px;
  display: flex;
  align-items: center;
  gap: 27px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  white-space: nowrap;
}
.brand img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  filter: drop-shadow(0 0 12px rgba(169, 210, 227, 0.14));
}
.brand strong {
  display: block;
  font: 800 23px/1 var(--display);
  letter-spacing: 0.065em;
  text-transform: uppercase;
}
.brand small {
  display: block;
  margin-top: 4px;
  color: var(--faint);
  font: 500 8px/1 var(--mono);
  letter-spacing: 0.17em;
  text-transform: uppercase;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: auto;
}
.nav-links > a {
  position: relative;
  padding: 10px 9px;
  color: var(--muted);
  font: 600 13px/1 var(--display);
  letter-spacing: 0.05em;
  text-decoration: none;
  text-transform: uppercase;
}
.nav-links > a:hover,
.nav-links > a[aria-current="page"] {
  color: var(--ink);
}
.nav-links > a[aria-current="page"]:after {
  content: "";
  position: absolute;
  right: 9px;
  bottom: 2px;
  left: 9px;
  height: 2px;
  background: var(--amber);
}
.nav-links .steam-cta {
  min-height: 42px;
  margin-left: 10px;
  padding: 0 14px 0 12px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #130e09;
  background: linear-gradient(135deg, var(--amber-hot), var(--amber));
  border: 1px solid #efb27b;
  box-shadow: 0 8px 25px rgba(201, 134, 74, 0.24);
  font-weight: 800;
  transition:
    transform 0.2s,
    filter 0.2s,
    box-shadow 0.2s;
}
.nav-links .steam-cta:hover {
  color: #130e09;
  filter: brightness(1.08);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(201, 134, 74, 0.32);
}
.steam-icon {
  position: relative;
  width: 22px;
  height: 22px;
  display: inline-block;
  border: 2px solid currentColor;
  border-radius: 50%;
}
.steam-icon:before {
  content: "";
  position: absolute;
  width: 7px;
  height: 7px;
  right: 2px;
  top: 2px;
  border: 2px solid currentColor;
  border-radius: 50%;
}
.steam-icon:after {
  content: "";
  position: absolute;
  width: 12px;
  height: 2px;
  right: 8px;
  bottom: 5px;
  background: currentColor;
  transform: rotate(-28deg);
  transform-origin: right;
}
.nav-links .steam-cta:after {
  display: none;
}
.menu {
  display: none;
  margin-left: auto;
  padding: 9px 11px;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--steel);
  font: 600 12px var(--mono);
}
.eyebrow {
  margin: 0 0 14px;
  color: var(--ice);
  font: 600 11px/1.2 var(--mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.eyebrow:before {
  content: "// ";
  color: var(--amber);
}
h1,
h2,
h3 {
  margin-top: 0;
  font-family: var(--display);
}
h1 {
  font-size: clamp(56px, 7vw, 108px);
  line-height: 0.85;
  letter-spacing: -0.035em;
  text-transform: uppercase;
  text-wrap: balance;
}
h2 {
  font-size: clamp(39px, 4.7vw, 66px);
  line-height: 0.96;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  text-wrap: balance;
}
h3 {
  font-size: 27px;
  line-height: 1.05;
  text-transform: uppercase;
}
.lead {
  color: var(--muted);
  font-size: 19px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 47px;
  padding: 0 19px;
  border: 1px solid transparent;
  border-radius: 2px;
  text-decoration: none;
  font: 700 14px/1 var(--display);
  letter-spacing: 0.075em;
  text-transform: uppercase;
  transition:
    transform 0.2s,
    background 0.2s,
    border-color 0.2s;
}
.button:hover {
  transform: translateY(-2px);
}
.button:after {
  content: "→";
  margin-left: 13px;
  font-family: var(--body);
}
.button.primary {
  color: #15100a;
  background: var(--amber);
  box-shadow: 0 8px 34px rgba(201, 134, 74, 0.18);
}
.button.primary:hover {
  background: var(--amber-hot);
}
.button.secondary {
  color: var(--ink);
  border-color: var(--steel-bright);
  background: rgba(11, 17, 24, 0.78);
}
.button.secondary:hover {
  border-color: var(--ice);
}
.home-hero {
  position: relative;
  min-height: 790px;
  display: grid;
  align-items: center;
  padding: 70px 0 60px;
  isolation: isolate;
}
.home-hero:before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(
      90deg,
      rgba(7, 11, 16, 0.98) 5%,
      rgba(7, 11, 16, 0.82) 45%,
      rgba(7, 11, 16, 0.27) 82%,
      rgba(7, 11, 16, 0.72)
    ),
    linear-gradient(0deg, var(--bg), transparent 26%), url("frostrail-hero.webp");
  background-size: cover;
  background-position: 64% center;
  filter: saturate(0.72) contrast(1.07);
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(390px, 0.82fr);
  align-items: center;
  gap: clamp(44px, 7vw, 110px);
}
.home-hero h1 {
  max-width: 710px;
  margin-bottom: 22px;
}
.home-hero h1 em {
  display: block;
  color: var(--ice);
  font-style: normal;
  text-shadow: 0 0 28px rgba(169, 210, 227, 0.15);
}
.hero-copy {
  max-width: 650px;
  margin: 0 0 28px;
  color: #c0ccd3;
  font-size: clamp(17px, 1.5vw, 20px);
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.verified {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 19px;
  color: var(--faint);
  font: 500 10px/1.4 var(--mono);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}
.verified i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(123, 190, 139, 0.1);
}
.signal-card {
  position: relative;
  padding: 10px;
  border: 1px solid rgba(66, 85, 100, 0.75);
  background: rgba(7, 11, 16, 0.7);
  box-shadow: 0 32px 85px rgba(0, 0, 0, 0.38);
  transform: rotate(0.6deg);
}
.signal-card:before,
.signal-card:after {
  content: "";
  position: absolute;
  width: 28px;
  height: 28px;
  border-color: var(--amber);
  opacity: 0.75;
  pointer-events: none;
}
.signal-card:before {
  top: -7px;
  left: -7px;
  border-top: 2px solid;
  border-left: 2px solid;
}
.signal-card:after {
  right: -7px;
  bottom: -7px;
  border-right: 2px solid;
  border-bottom: 2px solid;
}
.video-wrap {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: #05080b;
}
.video-wrap iframe,
.video-facade {
  width: 100%;
  height: 100%;
  border: 0;
}
.video-facade {
  position: relative;
  display: block;
  overflow: hidden;
  color: var(--ink);
  background: #05080b;
}
.video-facade img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.78;
  transition:
    opacity 0.2s,
    transform 0.35s;
}
.video-facade:hover img {
  opacity: 0.94;
  transform: scale(1.02);
}
.video-play {
  position: absolute;
  inset: 50% auto auto 50%;
  width: 68px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(242, 245, 247, 0.72);
  border-radius: 4px;
  color: #15100a;
  background: var(--amber-hot);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.38);
  transform: translate(-50%, -50%);
}
.video-play:before {
  content: "";
  width: 0;
  height: 0;
  margin-left: 4px;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  border-left: 13px solid currentColor;
}
.media-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 6px 3px;
  color: var(--muted);
  font: 500 10px/1.4 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.media-meta span:first-child {
  color: var(--ice);
}
.status-strip {
  grid-column: 1/-1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 18px;
  border: 1px solid var(--steel);
  background: rgba(11, 17, 24, 0.9);
}
.status-item {
  min-height: 83px;
  padding: 17px 20px;
  border-right: 1px solid var(--steel);
}
.status-item:last-child {
  border: 0;
}
.status-item span {
  display: block;
  color: var(--faint);
  font: 500 9px/1.3 var(--mono);
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.status-item strong {
  display: block;
  margin-top: 8px;
  font: 700 20px/1.1 var(--display);
  text-transform: uppercase;
}
.status-item.hot strong {
  color: var(--warning);
}
.home-section {
  padding: 105px 0;
  border-top: 1px solid rgba(42, 57, 70, 0.7);
}
.section-head {
  display: grid;
  grid-template-columns: 130px minmax(0, 740px);
  gap: 28px;
  margin-bottom: 48px;
}
.station {
  color: var(--steel-bright);
  font: 600 clamp(48px, 6vw, 82px)/0.8 var(--display);
}
.station small {
  display: block;
  margin-top: 13px;
  color: var(--amber);
  font: 500 9px/1.2 var(--mono);
  letter-spacing: 0.14em;
}
.section-head h2 {
  margin-bottom: 12px;
}
.section-head .lead {
  margin: 0;
}
.route-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.route-card {
  position: relative;
  min-height: 300px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  border: 1px solid var(--steel);
  background: var(--surface);
  text-decoration: none;
  isolation: isolate;
  transition:
    transform 0.25s,
    border-color 0.25s;
}
.route-card:hover {
  transform: translateY(-4px);
  border-color: var(--ice);
}
.route-card img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.62;
  filter: saturate(0.68);
  transition:
    transform 0.6s,
    opacity 0.3s;
}
.route-card:hover img {
  transform: scale(1.04);
  opacity: 0.75;
}
.route-card:after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    0deg,
    rgba(7, 11, 16, 0.99) 4%,
    rgba(7, 11, 16, 0.78) 49%,
    rgba(7, 11, 16, 0.08) 100%
  );
}
.route-body {
  padding: 26px;
}
.priority {
  display: block;
  margin-bottom: 12px;
  color: var(--amber-hot);
  font: 600 9px var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.route-card h3 {
  margin: 0 0 8px;
  font-size: 31px;
}
.route-card p {
  margin: 0;
  color: #bdc8ce;
  font-size: 15px;
}
.route-link {
  display: block;
  margin-top: 18px;
  color: var(--ice);
  font: 600 11px var(--mono);
  text-transform: uppercase;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(38px, 7vw, 90px);
  align-items: start;
}
.about-grid p {
  color: #c2cdd3;
}
.about-grid img {
  width: 100%;
  min-height: 430px;
  object-fit: cover;
  border: 1px solid var(--steel);
  filter: saturate(0.72);
}
.page-hero {
  position: relative;
  padding: 76px 0 70px;
  border-bottom: 1px solid var(--steel);
  overflow: hidden;
  isolation: isolate;
}
.page-hero:before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(
      90deg,
      rgba(7, 11, 16, 0.96),
      rgba(7, 11, 16, 0.7) 58%,
      rgba(7, 11, 16, 0.24)
    ),
    var(--hero-image, url("frostrail-hero.webp")) center/cover;
  filter: saturate(0.72);
}
.page-hero:after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(0deg, var(--bg), transparent 64%);
}
.crumbs {
  display: flex;
  gap: 9px;
  margin-bottom: 65px;
  color: var(--faint);
  font: 500 10px var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.crumbs a {
  color: var(--ice);
  text-decoration: none;
}
.page-hero h1 {
  max-width: 920px;
  margin: 0 0 22px;
}
.page-hero .lead {
  max-width: 760px;
  margin: 0;
}
.page-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 9px;
  border: 1px solid var(--steel);
  color: var(--muted);
  background: rgba(7, 11, 16, 0.52);
  font: 600 9px/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.chip:before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--faint);
}
.chip.yes {
  color: var(--green);
  border-color: rgba(123, 190, 139, 0.35);
}
.chip.yes:before {
  background: var(--green);
}
.chip.wait {
  color: var(--warning);
  border-color: rgba(213, 162, 74, 0.35);
}
.chip.wait:before {
  background: var(--warning);
}
.article-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: clamp(45px, 8vw, 100px);
  padding: 80px 0 110px;
}
.article {
  color: #c4cfd5;
}
.article > h2 {
  margin: 58px 0 17px;
  color: var(--ink);
  font-size: 42px;
}
.article > h2:first-child {
  margin-top: 0;
}
.article h3 {
  margin: 38px 0 10px;
  color: var(--ink);
}
.article p {
  margin: 0 0 20px;
}
.article strong {
  color: var(--ink);
}
.article a:not(.button) {
  color: var(--ice);
  text-underline-offset: 3px;
}
.steps {
  counter-reset: step;
  display: grid;
  gap: 10px;
  margin: 28px 0 35px;
  padding: 0;
  list-style: none;
}
.steps li {
  position: relative;
  min-height: 77px;
  padding: 16px 18px 16px 68px;
  border: 1px solid var(--steel);
  background: linear-gradient(
    90deg,
    rgba(25, 37, 49, 0.94),
    rgba(17, 26, 35, 0.76)
  );
}
.steps li:before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 18px;
  top: 17px;
  color: var(--amber);
  font: 600 17px var(--mono);
}
.steps strong {
  display: block;
}
.steps span {
  color: var(--muted);
  font-size: 15px;
}
.tip {
  margin: 28px 0;
  padding: 21px 22px;
  border-left: 3px solid var(--amber);
  background: rgba(201, 134, 74, 0.08);
}
.tip b {
  display: block;
  margin-bottom: 5px;
  color: var(--amber-hot);
  font: 700 13px var(--display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.tip p {
  margin: 0;
}
.side {
  position: sticky;
  top: 98px;
  align-self: start;
  padding: 24px;
  border: 1px solid var(--steel);
  background: var(--surface);
}
.side h2,
.side h3 {
  margin: 0 0 17px;
  color: var(--ice);
  font-size: 21px;
}
.checklist,
.toc {
  margin: 0;
  padding: 0;
  list-style: none;
}
.checklist li,
.toc li {
  position: relative;
  padding: 11px 0 11px 24px;
  border-top: 1px solid rgba(42, 57, 70, 0.7);
  color: var(--muted);
  font-size: 15px;
}
.checklist li:first-child,
.toc li:first-child {
  border-top: 0;
}
.checklist li:before {
  content: "+";
  position: absolute;
  left: 2px;
  color: var(--green);
  font: 600 15px var(--mono);
}
.toc li {
  padding-left: 0;
}
.toc a {
  color: var(--muted);
  text-decoration: none;
}
.toc a:hover {
  color: var(--ice);
}
.source {
  margin-top: 20px;
  padding-top: 17px;
  border-top: 1px solid var(--steel);
  color: var(--faint);
  font: 500 10px/1.65 var(--mono);
}
.source a {
  color: var(--ice);
}
.status-board {
  border: 1px solid var(--steel);
  background: var(--surface);
}
.status-row {
  display: grid;
  grid-template-columns: 170px 170px 1fr;
  gap: 18px;
  align-items: center;
  min-height: 77px;
  padding: 15px 21px;
  border-top: 1px solid var(--steel);
}
.status-row:first-child {
  border: 0;
}
.status-row strong {
  font: 700 19px/1 var(--display);
  text-transform: uppercase;
}
.status-row p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}
.loop-grid,
.crew-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 27px 0 38px;
}
.info-card {
  min-height: 190px;
  padding: 24px;
  border: 1px solid var(--steel);
  background: var(--surface);
}
.info-card small {
  color: var(--amber);
  font: 600 9px var(--mono);
  letter-spacing: 0.1em;
}
.info-card h3 {
  margin: 48px 0 8px;
}
.info-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}
.related {
  padding: 75px 0;
  border-top: 1px solid var(--steel);
  background: rgba(17, 26, 35, 0.48);
}
.related-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 30px;
  margin-bottom: 28px;
}
.related-head h2 {
  margin: 0;
  font-size: 44px;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.related-card {
  padding: 23px;
  border: 1px solid var(--steel);
  background: var(--surface);
  text-decoration: none;
  transition:
    border-color 0.2s,
    transform 0.2s;
}
.related-card:hover {
  border-color: var(--ice);
  transform: translateY(-3px);
}
.related-card small {
  color: var(--amber);
  font: 600 9px var(--mono);
  text-transform: uppercase;
}
.related-card strong {
  display: block;
  margin-top: 30px;
  font: 700 25px/1 var(--display);
  text-transform: uppercase;
}
.related-card span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
}
.faq {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 65px;
}
.faq-list {
  border-top: 1px solid var(--steel);
}
details {
  border-bottom: 1px solid var(--steel);
}
summary {
  position: relative;
  padding: 21px 45px 21px 0;
  cursor: pointer;
  list-style: none;
  font: 700 21px/1.25 var(--display);
  text-transform: uppercase;
}
summary::-webkit-details-marker {
  display: none;
}
summary:after {
  content: "+";
  position: absolute;
  right: 5px;
  color: var(--amber);
  font: 500 22px var(--mono);
}
details[open] summary:after {
  content: "−";
}
details p {
  margin: -3px 45px 23px 0;
  color: var(--muted);
}
footer {
  padding: 52px 0 28px;
  border-top: 1px solid var(--steel);
  background: #060a0e;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 0.7fr);
  gap: 50px;
}
.footer-brand p {
  max-width: 410px;
  color: var(--faint);
  font-size: 14px;
}
.footer-col h3 {
  margin: 6px 0 15px;
  color: var(--muted);
  font: 600 11px var(--mono);
  letter-spacing: 0.12em;
}
.footer-col a {
  display: block;
  margin: 9px 0;
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
}
.footer-col a:hover {
  color: var(--ice);
}
.legal {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  margin-top: 42px;
  padding-top: 21px;
  border-top: 1px solid rgba(42, 57, 70, 0.6);
  color: #586974;
  font-size: 12px;
}
.legal p {
  max-width: 900px;
  margin: 0;
}
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.6s,
    transform 0.6s;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
  *,
  *:before,
  *:after {
    transition: none !important;
  }
}
@media (max-width: 980px) {
  .nav-links {
    display: none;
    position: absolute;
    inset: 70px 0 auto;
    padding: 18px 20px 23px;
    flex-direction: column;
    align-items: stretch;
    background: rgba(7, 11, 16, 0.99);
    border-bottom: 1px solid var(--steel);
  }
  .nav-links.open {
    display: flex;
  }
  .nav-links > a {
    padding: 11px calc((100vw - min(1180px, calc(100vw - 40px))) / 2);
  }
  .nav-links > a[aria-current="page"]:after {
    display: none;
  }
  .nav-links .steam-cta {
    margin: 8px auto 0;
    min-width: 210px;
    justify-content: center;
  }
  .menu {
    display: block;
  }
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .signal-card {
    max-width: 720px;
    transform: none;
  }
  .route-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .article-shell {
    grid-template-columns: 1fr;
  }
  .side {
    position: static;
  }
  .footer-grid {
    grid-template-columns: 1.3fr repeat(3, 1fr);
    gap: 30px;
  }
}
@media (max-width: 700px) {
  :root {
    --page: min(100% - 28px, 1180px);
  }
  body {
    font-size: 16px;
  }
  .brand small {
    display: none;
  }
  .home-hero {
    min-height: auto;
    padding: 55px 0;
  }
  .home-hero h1 {
    font-size: clamp(57px, 18vw, 85px);
  }
  .status-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .status-item:nth-child(2) {
    border-right: 0;
  }
  .status-item:nth-child(-n + 2) {
    border-bottom: 1px solid var(--steel);
  }
  .home-section {
    padding: 75px 0;
  }
  .section-head {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .station {
    font-size: 50px;
  }
  .station small {
    display: inline;
    margin-left: 8px;
  }
  .route-grid,
  .about-grid,
  .loop-grid,
  .crew-grid,
  .related-grid,
  .faq {
    grid-template-columns: 1fr;
  }
  .route-card {
    min-height: 280px;
  }
  .page-hero {
    padding: 50px 0 55px;
  }
  .crumbs {
    margin-bottom: 46px;
  }
  .page-hero h1 {
    font-size: 55px;
  }
  .article-shell {
    padding: 58px 0 80px;
  }
  .article > h2 {
    font-size: 36px;
  }
  .status-row {
    grid-template-columns: 1fr;
    gap: 10px;
    padding-block: 20px;
  }
  .related-head {
    display: block;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-brand {
    grid-column: 1/-1;
  }
  .legal {
    flex-direction: column;
  }
  .media-meta {
    font-size: 8px;
  }
}