:root {
  --paper: #f4f1e8;
  --paper-deep: #e9e3d5;
  --forest: #163e36;
  --forest-deep: #0d2925;
  --ink: #17211f;
  --muted: #52605b;
  --line: #b9b7aa;
  --orange: #e5a74a;
  --orange-deep: #9a4a22;
  --teal: #3da79b;
  --white: #fffdf7;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", "Microsoft YaHei", monospace;
  --body: "Noto Sans SC", "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
  --gutter: clamp(22px, 5vw, 86px);
  --header-height: 78px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--paper);
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

::selection {
  background: var(--orange);
  color: var(--forest-deep);
}

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

a,
button {
  cursor: pointer;
}

img,
svg {
  display: block;
  max-width: 100%;
}

figure,
h1,
h2,
h3,
p,
dl,
dd,
ol {
  margin: 0;
}

address {
  font-style: normal;
}

[id] {
  scroll-margin-top: calc(var(--header-height) + 22px);
}

:focus-visible {
  outline: 3px solid var(--orange-deep);
  outline-offset: 4px;
  box-shadow: 0 0 0 7px rgba(244, 241, 232, 0.9);
}

input,
select,
textarea {
  caret-color: var(--orange);
}

.skip-link {
  position: fixed;
  z-index: 1000;
  left: 18px;
  top: 14px;
  min-height: 48px;
  padding: 10px 16px;
  background: var(--forest-deep);
  color: var(--paper);
  text-decoration: none;
  transform: translateY(-180%);
  transition: transform 180ms ease-out;
}

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

.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: var(--header-height);
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto;
  align-items: center;
  gap: 28px;
  padding: 0 var(--gutter);
  border-bottom: 1px solid rgba(244, 241, 232, 0.33);
  background: rgba(22, 62, 54, 0.97);
  color: var(--paper);
  transition: background 180ms ease-out, border-color 180ms ease-out;
}

.site-header.is-scrolled {
  background: rgba(13, 41, 37, 0.99);
  border-color: rgba(229, 167, 74, 0.68);
}

.brand {
  width: fit-content;
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--paper);
  text-decoration: none;
}

.brand-mark {
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
}

.brand-lockup {
  display: grid;
  gap: 1px;
  line-height: 1.1;
}

.brand-lockup strong {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.03em;
}

.brand-lockup small,
.eyebrow,
.section-index,
.micro,
.section-rail,
.hero-index span,
.hero-visual figcaption,
.company-visual figcaption,
.direction-meta small,
.direction-row figcaption,
.route-number small,
.route-row figcaption,
.progress-visual .diagram-caption,
.contact-coordinates span,
.site-footer p {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.brand-lockup small {
  color: #c5d1c9;
  font-size: 9px;
}

.desktop-nav {
  height: 100%;
  display: flex;
  align-items: stretch;
}

.desktop-nav a {
  min-width: 94px;
  min-height: 48px;
  display: grid;
  place-items: center;
  border-inline-start: 1px solid rgba(244, 241, 232, 0.24);
  color: var(--paper);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  transition: background 180ms ease-out, color 180ms ease-out;
}

.desktop-nav a:last-child {
  border-inline-end: 1px solid rgba(244, 241, 232, 0.24);
}

.desktop-nav a:hover,
.desktop-nav a[aria-current="true"] {
  background: var(--orange);
  color: var(--forest-deep);
}

.menu-toggle {
  display: none;
  width: 50px;
  height: 50px;
  padding: 10px;
  border: 1px solid rgba(244, 241, 232, 0.55);
  background: transparent;
  color: var(--paper);
}

.menu-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  margin: 7px auto;
  background: currentColor;
  transition: transform 180ms ease-out;
}

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(4.5px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-4.5px) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  z-index: 90;
  inset: var(--header-height) 0 0;
  display: grid;
  align-content: space-between;
  padding: 24px var(--gutter) 26px;
  background: var(--forest-deep);
  color: var(--paper);
  visibility: hidden;
  opacity: 0;
  transform: translateY(-14px);
  transition: opacity 180ms ease-out, transform 180ms ease-out, visibility 0s linear 180ms;
}

.mobile-menu.is-open {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0s;
}

.mobile-menu-head {
  display: flex;
  justify-content: space-between;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(244, 241, 232, 0.38);
  color: #b9c8be;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.13em;
}

.mobile-menu nav {
  border-top: 1px solid rgba(244, 241, 232, 0.28);
}

.mobile-menu a {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid rgba(244, 241, 232, 0.28);
  color: var(--paper);
  text-decoration: none;
}

.mobile-menu a:hover {
  color: var(--orange);
}

.mobile-menu a span {
  font-size: clamp(26px, 7vw, 40px);
  font-weight: 800;
  letter-spacing: -0.05em;
}

.mobile-menu a small {
  color: #afc1b5;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
}

.menu-close {
  min-height: 50px;
  border: 1px solid rgba(244, 241, 232, 0.7);
  background: transparent;
  color: var(--paper);
}

.menu-close:hover {
  background: var(--orange);
  color: var(--forest-deep);
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(420px, 43%) 1fr;
  grid-template-rows: 1fr auto;
  padding-top: var(--header-height);
  background: var(--forest);
  color: var(--paper);
}

.hero-copy {
  position: relative;
  min-height: 650px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(74px, 8vw, 132px) var(--gutter) 112px;
  overflow: hidden;
  isolation: isolate;
}

.hero-copy::before,
.hero-copy::after {
  content: "";
  position: absolute;
  z-index: -1;
  pointer-events: none;
}

.hero-copy::before {
  inset: 0 auto 0 var(--gutter);
  width: 1px;
  background: rgba(244, 241, 232, 0.28);
}

.hero-copy::after {
  top: 24%;
  right: 0;
  width: 64%;
  height: 1px;
  background: rgba(229, 167, 74, 0.85);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 42px;
  color: #c3d0c8;
}

.eyebrow span {
  padding: 5px 8px;
  background: var(--orange);
  color: var(--forest-deep);
}

.hero h1 {
  max-width: 740px;
  font-size: clamp(50px, 6.4vw, 108px);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.08em;
}

.hero h1 em,
h2 em {
  color: var(--orange);
  font-style: normal;
}

.hero-lead {
  max-width: 570px;
  margin-top: 34px;
  padding-top: 16px;
  border-top: 1px solid rgba(244, 241, 232, 0.65);
  color: #d3ddd6;
  font-size: 17px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
  margin-top: 40px;
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 12px 22px;
  border: 1px solid currentColor;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
  transition: background 180ms ease-out, color 180ms ease-out, transform 180ms ease-out;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--orange);
  color: var(--forest-deep);
}

.button-primary:hover {
  background: var(--paper);
}

.text-link {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--paper);
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.text-link span {
  color: var(--orange);
  font-size: 19px;
  transition: transform 180ms ease-out;
}

.text-link:hover span {
  transform: translate(4px, -4px);
}

.hero-line {
  position: absolute;
  right: 0;
  bottom: 32px;
  left: var(--gutter);
  height: 38px;
  border-bottom: 1px solid rgba(244, 241, 232, 0.4);
}

.hero-line span,
.hero-line i,
.hero-line b {
  position: absolute;
  bottom: -4px;
  width: 8px;
  height: 8px;
  display: block;
  background: var(--orange);
}

.hero-line span { left: 15%; }
.hero-line i { left: 53%; }
.hero-line b { right: 18%; }

.hero-visual {
  position: relative;
  min-height: 650px;
  overflow: hidden;
  border-inline-start: 1px solid rgba(244, 241, 232, 0.35);
  background: var(--forest-deep);
}

.hero-visual img,
.company-visual img,
.direction-row img,
.route-row img,
.progress-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-visual img {
  min-height: 650px;
  opacity: 0.92;
}

.hero-visual::after,
.company-visual::after,
.progress-visual::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 35%;
  background: rgba(13, 41, 37, 0.42);
  pointer-events: none;
}

.hero-visual figcaption,
.company-visual figcaption,
.direction-row figcaption,
.route-row figcaption {
  position: absolute;
  z-index: 1;
  right: 18px;
  bottom: 18px;
  color: var(--paper);
}

.hero-visual figcaption span,
.company-visual figcaption span {
  margin-right: 10px;
  color: var(--orange);
}

.hero-index {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--orange);
  background: var(--paper);
  color: var(--ink);
}

.hero-index > div {
  min-height: 96px;
  display: grid;
  align-content: center;
  gap: 7px;
  padding: 18px var(--gutter);
  border-inline-end: 1px solid var(--line);
}

.hero-index > div:last-child {
  border-inline-end: 0;
}

.hero-index span {
  color: var(--muted);
}

.hero-index strong {
  font-size: clamp(15px, 1.35vw, 19px);
  line-height: 1.25;
}

.company-section,
.route-section,
.contact-section {
  position: relative;
  padding: 106px var(--gutter) 126px;
}

.section-rail {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--ink);
  color: var(--muted);
}

.section-rail span:first-child {
  color: var(--orange-deep);
}

.company-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.82fr) minmax(420px, 1.18fr);
  gap: clamp(34px, 7vw, 120px);
  align-items: end;
  padding-top: 72px;
}

.section-index {
  margin-bottom: 25px;
  color: var(--orange-deep);
}

h2 {
  font-size: clamp(44px, 5.1vw, 82px);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.08em;
}

.lead-copy {
  max-width: 590px;
  margin-top: 34px;
  color: var(--muted);
  font-size: 17px;
}

.company-visual {
  position: relative;
  height: clamp(360px, 42vw, 660px);
  overflow: hidden;
  background: var(--forest);
}

.company-visual img {
  min-height: 360px;
}

.fact-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 80px;
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.fact-strip > div {
  min-height: 132px;
  display: grid;
  align-content: center;
  gap: 12px;
  padding: 20px 22px 20px 0;
  border-inline-end: 1px solid var(--line);
}

.fact-strip > div:not(:first-child) {
  padding-left: 22px;
}

.fact-strip > div:last-child {
  border-inline-end: 0;
}

.fact-strip span,
.investment-line span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.fact-strip strong {
  font-size: 16px;
  line-height: 1.35;
}

.directions-section {
  position: relative;
  padding: 106px var(--gutter) 130px;
  background: var(--forest);
  color: var(--paper);
}

.dark-rail {
  border-color: rgba(244, 241, 232, 0.46);
  color: #bdcfc3;
}

.dark-rail span:first-child {
  color: var(--orange);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(330px, 1fr) minmax(280px, 0.66fr);
  gap: 60px;
  align-items: end;
  padding: 74px 0 72px;
  border-bottom: 1px solid rgba(244, 241, 232, 0.5);
}

.section-heading .section-index,
.route-heading .section-index {
  color: var(--orange);
}

.heading-note {
  max-width: 510px;
  color: #c8d5cb;
  font-size: 17px;
}

.direction-list {
  position: relative;
}

.direction-list::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 16px;
  width: 1px;
  background: rgba(229, 167, 74, 0.75);
}

.direction-row {
  position: relative;
  display: grid;
  grid-template-columns: 66px minmax(340px, 1.15fr) minmax(260px, 0.85fr);
  gap: clamp(26px, 4vw, 76px);
  align-items: center;
  min-height: 460px;
  padding: 60px 0;
  border-bottom: 1px solid rgba(244, 241, 232, 0.34);
}

.direction-row-reverse {
  grid-template-columns: 66px minmax(260px, 0.85fr) minmax(340px, 1.15fr);
}

.direction-row-reverse figure {
  grid-column: 3;
  grid-row: 1;
}

.direction-row-reverse .direction-copy {
  grid-column: 2;
  grid-row: 1;
}

.direction-meta {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding-top: 8px;
}

.direction-meta span {
  position: relative;
  z-index: 1;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  background: var(--orange);
  color: var(--forest-deep);
  font-size: 13px;
  font-weight: 900;
}

.direction-meta small {
  color: #b9cdc0;
  writing-mode: vertical-rl;
  letter-spacing: 0.16em;
}

.direction-row figure {
  position: relative;
  height: clamp(310px, 32vw, 510px);
  overflow: hidden;
  background: var(--forest-deep);
}

.direction-row img {
  min-height: 310px;
  transition: transform 600ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.direction-row:hover img {
  transform: scale(1.025);
}

.direction-copy {
  max-width: 460px;
}

.direction-copy .micro {
  margin-bottom: 18px;
  color: var(--orange);
}

.direction-copy h3 {
  font-size: clamp(32px, 4.1vw, 64px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.08em;
}

.direction-copy p:last-child {
  max-width: 420px;
  margin-top: 25px;
  color: #ccdad0;
  font-size: 16px;
}

.route-heading {
  display: grid;
  grid-template-columns: minmax(360px, 1fr) minmax(280px, 0.66fr);
  gap: 60px;
  align-items: end;
  padding-top: 74px;
}

.route-heading > p:last-child {
  max-width: 510px;
  color: var(--muted);
  font-size: 17px;
}

.route-rows {
  position: relative;
  margin-top: 78px;
  padding-top: 1px;
}

.route-rows::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: clamp(24px, 9vw, 142px);
  width: 1px;
  background: var(--line);
}

.route-rows::after {
  content: "";
  position: absolute;
  z-index: 0;
  top: 0;
  left: clamp(22px, calc(9vw - 2px), 140px);
  width: 5px;
  height: var(--route-progress, 0%);
  background: var(--orange);
  transition: opacity 180ms ease-out;
}

.route-row {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: clamp(58px, 10vw, 150px) minmax(250px, 0.78fr) minmax(370px, 1.22fr);
  gap: clamp(24px, 4vw, 72px);
  align-items: center;
  min-height: 430px;
  padding: 58px 0;
  border-bottom: 1px solid var(--line);
}

.route-row-alt {
  grid-template-columns: clamp(58px, 10vw, 150px) minmax(370px, 1.22fr) minmax(250px, 0.78fr);
}

.route-row-alt figure {
  grid-column: 2;
  grid-row: 1;
}

.route-row-alt .route-copy {
  grid-column: 3;
  grid-row: 1;
}

.route-number {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 13px;
  padding-top: 8px;
}

.route-number span {
  position: relative;
  z-index: 1;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  background: var(--paper);
  border: 1px solid var(--ink);
  color: var(--orange-deep);
  font-weight: 900;
}

.route-number small {
  color: var(--muted);
  writing-mode: vertical-rl;
  letter-spacing: 0.15em;
}

.route-copy h3 {
  font-size: clamp(28px, 3.5vw, 56px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.07em;
}

.route-copy p {
  max-width: 390px;
  margin-top: 23px;
  color: var(--muted);
}

.route-row figure {
  position: relative;
  height: clamp(280px, 31vw, 470px);
  overflow: hidden;
  background: var(--paper-deep);
}

.route-row img {
  min-height: 280px;
  filter: saturate(0.88);
  transition: transform 700ms cubic-bezier(0.2, 0.8, 0.2, 1), filter 300ms ease-out;
}

.route-row:hover img {
  transform: scale(1.025);
  filter: saturate(1);
}

.progress-section {
  position: relative;
  display: grid;
  grid-template-columns: minmax(370px, 0.92fr) minmax(380px, 1.08fr);
  gap: clamp(36px, 7vw, 118px);
  align-items: stretch;
  padding: 108px var(--gutter) 128px;
  background: var(--paper-deep);
}

.progress-visual {
  position: relative;
  min-height: 740px;
  overflow: hidden;
  background: var(--forest);
  color: var(--paper);
}

.progress-visual svg {
  position: absolute;
  inset: 10% 7% 8% 12%;
  width: 81%;
  height: 82%;
}

.progress-visual .diagram-caption {
  position: absolute;
  right: 22px;
  bottom: 22px;
  color: var(--paper);
}

.progress-visual .diagram-caption b {
  margin-right: 10px;
  color: var(--orange);
}

.progress-copy {
  align-self: center;
  padding-block: 30px;
}

.progress-copy .lead-copy {
  max-width: 590px;
}

.timeline {
  list-style: none;
  margin-top: 52px;
  padding: 0;
  border-top: 2px solid var(--ink);
}

.timeline li {
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.timeline time {
  color: var(--orange-deep);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.timeline strong {
  font-size: 18px;
}

.timeline p {
  margin-top: 7px;
  color: var(--muted);
  font-size: 15px;
}

.investment-line {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto;
  gap: 18px;
  align-items: baseline;
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.investment-line strong {
  color: var(--orange-deep);
  font-size: clamp(24px, 3vw, 42px);
  line-height: 1;
}

.investment-line small {
  font-size: 13px;
  font-weight: 700;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(300px, 0.9fr) minmax(380px, 1.1fr);
  gap: clamp(40px, 8vw, 140px);
  background: var(--forest);
  color: var(--paper);
}

.contact-section .section-rail {
  grid-column: 1 / -1;
  border-color: rgba(244, 241, 232, 0.46);
}

.contact-section .section-rail span:first-child {
  color: var(--orange);
}

.contact-intro {
  padding-top: 58px;
}

.contact-intro .section-index {
  color: var(--orange);
}

.contact-intro > p:not(.section-index) {
  max-width: 470px;
  margin-top: 32px;
  color: #c9d5cc;
  font-size: 17px;
}

.contact-coordinates {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 12px 22px;
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid rgba(244, 241, 232, 0.46);
}

.contact-coordinates span {
  color: #b9cdc0;
}

.contact-coordinates strong {
  font-size: 16px;
  font-weight: 700;
}

#inquiry-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px 32px;
  align-self: start;
  padding-top: 58px;
}

.field {
  display: grid;
  gap: 8px;
}

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

.field label {
  color: #c5d4c9;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 48px;
  padding: 9px 0;
  border: 0;
  border-bottom: 1px solid rgba(244, 241, 232, 0.75);
  border-radius: 0;
  outline: 0;
  background: transparent;
  color: var(--paper);
}

.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 14 14'%3E%3Cpath d='m2 5 5 5 5-5' fill='none' stroke='%23e5a74a' stroke-width='1.5'/%3E%3C/svg%3E");
  background-position: right 4px center;
  background-repeat: no-repeat;
}

.field select option {
  background: var(--forest-deep);
  color: var(--paper);
}

.field textarea {
  min-height: 136px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--orange);
}

.submit-button {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  border: 1px solid var(--orange);
  background: var(--orange);
  color: var(--forest-deep);
  font-size: 15px;
  font-weight: 900;
  transition: background 180ms ease-out, color 180ms ease-out;
}

.submit-button:hover {
  background: var(--paper);
  color: var(--forest-deep);
}

.form-status {
  min-height: 28px;
  color: #f5cf8b;
  font-size: 14px;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 30px;
  align-items: center;
  padding: 30px var(--gutter);
  border-top: 1px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.footer-brand img {
  width: 38px;
  height: 38px;
}

.footer-brand strong {
  font-size: 15px;
}

.site-footer p {
  color: var(--muted);
}

.reveal {
  transition: opacity 650ms ease-out, transform 650ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

html.motion-ready .reveal {
  opacity: 0;
  transform: translateY(20px);
}

html.motion-ready .reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 1100px) {
  :root {
    --gutter: clamp(22px, 4vw, 48px);
  }

  .desktop-nav a {
    min-width: 78px;
    font-size: 12px;
  }

  .hero {
    grid-template-columns: minmax(360px, 43%) 1fr;
  }

  .hero h1 {
    font-size: clamp(48px, 6.5vw, 78px);
  }

  .company-grid,
  .section-heading,
  .route-heading,
  .progress-section,
  .contact-section {
    gap: 36px;
  }

  .direction-row,
  .direction-row-reverse {
    grid-template-columns: 52px minmax(280px, 1fr) minmax(230px, 0.78fr);
    gap: 28px;
  }

  .route-row,
  .route-row-alt {
    grid-template-columns: 76px minmax(220px, 0.82fr) minmax(290px, 1.18fr);
    gap: 28px;
  }
}

@media (max-width: 900px) {
  :root {
    --header-height: 72px;
    --gutter: 24px;
  }

  .site-header {
    grid-template-columns: 1fr auto;
    height: var(--header-height);
  }

  .desktop-nav {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .hero {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
  }

  .hero-copy {
    min-height: 640px;
    padding-top: 116px;
    padding-bottom: 92px;
  }

  .hero-visual {
    min-height: 58svh;
    border-inline-start: 0;
    border-top: 1px solid rgba(244, 241, 232, 0.35);
  }

  .hero-visual img {
    min-height: 58svh;
  }

  .hero-index {
    grid-template-columns: 1fr 1fr;
  }

  .hero-index > div:nth-child(2) {
    border-inline-end: 0;
  }

  .hero-index > div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .company-section,
  .route-section,
  .contact-section {
    padding-top: 78px;
    padding-bottom: 90px;
  }

  .company-grid,
  .section-heading,
  .route-heading,
  .progress-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .company-grid,
  .section-heading,
  .route-heading {
    gap: 42px;
    padding-top: 54px;
  }

  .company-visual {
    height: min(70vw, 500px);
  }

  .fact-strip {
    grid-template-columns: 1fr 1fr;
    margin-top: 52px;
  }

  .fact-strip > div:nth-child(2) {
    border-inline-end: 0;
  }

  .fact-strip > div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .fact-strip > div:nth-child(3) {
    padding-left: 0;
  }

  .section-heading {
    padding-bottom: 52px;
  }

  .direction-row,
  .direction-row-reverse {
    grid-template-columns: 38px 1fr;
    gap: 18px;
    padding: 44px 0;
  }

  .direction-row figure,
  .direction-row-reverse figure {
    grid-column: 2;
    grid-row: 1;
    height: min(62vw, 440px);
  }

  .direction-row .direction-copy,
  .direction-row-reverse .direction-copy {
    grid-column: 2;
    grid-row: 2;
  }

  .direction-meta {
    grid-column: 1;
    grid-row: 1 / span 2;
  }

  .direction-list::before {
    left: 18px;
  }

  .route-heading {
    padding-top: 54px;
  }

  .route-rows {
    margin-top: 56px;
  }

  .route-row,
  .route-row-alt {
    grid-template-columns: 42px 1fr;
    gap: 18px;
    min-height: auto;
    padding: 42px 0;
  }

  .route-row figure,
  .route-row-alt figure {
    grid-column: 2;
    grid-row: 1;
    height: min(60vw, 390px);
  }

  .route-row .route-copy,
  .route-row-alt .route-copy {
    grid-column: 2;
    grid-row: 2;
  }

  .route-number {
    grid-column: 1;
    grid-row: 1 / span 2;
  }

  .route-rows::before {
    left: 20px;
  }

  .route-rows::after {
    left: 18px;
  }

  .progress-section {
    gap: 12px;
    padding-top: 80px;
    padding-bottom: 92px;
  }

  .progress-visual {
    min-height: min(105vw, 620px);
  }

  .progress-copy {
    padding-top: 54px;
  }

  .contact-section .section-rail {
    grid-column: 1;
  }

  .contact-intro,
  #inquiry-form {
    padding-top: 38px;
  }

  .site-footer {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }

  .site-footer p:last-child {
    grid-column: 2;
    grid-row: 1;
    text-align: right;
  }
}

@media (max-width: 560px) {
  :root {
    --gutter: 20px;
  }

  body {
    font-size: 15px;
  }

  .brand-mark {
    width: 40px;
    height: 40px;
  }

  .brand-lockup strong {
    font-size: 15px;
  }

  .brand-lockup small {
    font-size: 8px;
  }

  .hero-copy {
    min-height: 580px;
    padding-top: 98px;
    padding-bottom: 82px;
  }

  .eyebrow {
    flex-wrap: wrap;
    gap: 9px;
    margin-bottom: 30px;
    font-size: 9px;
  }

  .hero h1 {
    font-size: clamp(43px, 12.5vw, 62px);
    line-height: 1;
  }

  .hero-lead,
  .heading-note,
  .lead-copy,
  .route-heading > p:last-child,
  .contact-intro > p:not(.section-index) {
    font-size: 16px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 14px;
    margin-top: 30px;
  }

  .button,
  .text-link {
    width: 100%;
  }

  .text-link {
    justify-content: space-between;
  }

  .hero-index > div {
    min-height: 94px;
    padding: 16px 14px;
  }

  .hero-index strong {
    font-size: 14px;
  }

  .company-section,
  .directions-section,
  .route-section,
  .contact-section {
    padding-top: 64px;
    padding-bottom: 74px;
  }

  h2 {
    font-size: clamp(40px, 12vw, 56px);
  }

  .company-grid,
  .section-heading,
  .route-heading {
    gap: 34px;
    padding-top: 44px;
  }

  .company-visual {
    height: 92vw;
  }

  .fact-strip {
    grid-template-columns: 1fr;
    margin-top: 40px;
  }

  .fact-strip > div,
  .fact-strip > div:not(:first-child) {
    min-height: 86px;
    padding: 16px 0;
    border-inline-end: 0;
    border-bottom: 1px solid var(--line);
  }

  .fact-strip > div:last-child {
    border-bottom: 0;
  }

  .direction-row,
  .direction-row-reverse {
    grid-template-columns: 30px 1fr;
    gap: 12px;
    padding: 36px 0;
  }

  .direction-list::before {
    left: 14px;
  }

  .direction-meta span {
    width: 29px;
    height: 29px;
    font-size: 11px;
  }

  .direction-meta small {
    font-size: 8px;
  }

  .direction-row figure,
  .direction-row-reverse figure {
    height: 76vw;
  }

  .direction-copy h3 {
    font-size: 42px;
  }

  .route-row,
  .route-row-alt {
    grid-template-columns: 32px 1fr;
    gap: 12px;
    padding: 34px 0;
  }

  .route-number span {
    width: 31px;
    height: 31px;
    font-size: 11px;
  }

  .route-number small {
    font-size: 8px;
  }

  .route-rows::before {
    left: 15px;
  }

  .route-rows::after {
    left: 13px;
  }

  .route-row figure,
  .route-row-alt figure {
    height: 72vw;
  }

  .route-copy h3 {
    font-size: 36px;
  }

  .route-copy p {
    margin-top: 17px;
  }

  .progress-section {
    padding-top: 64px;
    padding-bottom: 74px;
  }

  .progress-visual {
    min-height: 118vw;
  }

  .timeline {
    margin-top: 40px;
  }

  .timeline li {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 20px 0;
  }

  .investment-line {
    grid-template-columns: 1fr auto;
    gap: 10px 16px;
  }

  .investment-line strong:nth-of-type(1) {
    grid-column: 2;
    grid-row: 1;
  }

  .investment-line strong:nth-of-type(2) {
    grid-column: 2;
    grid-row: 2;
  }

  #inquiry-form {
    grid-template-columns: 1fr;
    gap: 22px;
  }

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

  .contact-coordinates {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .contact-coordinates strong {
    margin-bottom: 12px;
  }

  .site-footer {
    grid-template-columns: 1fr;
    gap: 14px;
    padding-block: 28px;
  }

  .site-footer p:last-child {
    grid-column: auto;
    grid-row: auto;
    text-align: left;
  }
}

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

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

  html.motion-ready .reveal,
  html.motion-ready .reveal.is-visible {
    opacity: 1;
    transform: none;
  }
}