@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Sans+TC:wght@400;500;600;700&display=swap");

:root {
  --ink: #0c2448;
  --ink-soft: #405269;
  --navy: #0c2448;
  --navy-2: #173c67;
  --cyan: #ba904e;
  --cyan-dark: #886336;
  --off-white: #f4f1e9;
  --white: #fff;
  --line: rgba(10, 32, 59, 0.14);
  --shell: min(1240px, calc(100vw - 80px));
  --header-h: 88px;
  --hero-image: url("assets/hero-logistics.png");
  --hero-mobile-image: url("assets/hero-mobile.png");
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 86px;
  width: 100%;
  max-width: 100%;
  overflow-x: clip;
  overscroll-behavior-x: none;
}

body {
  margin: 0;
  width: 100%;
  max-width: 100%;
  color: var(--ink);
  background: var(--off-white);
  font-family: "DM Sans", "Noto Sans TC", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
  overscroll-behavior-x: none;
  touch-action: pan-y pinch-zoom;
}

@supports not (overflow: clip) {
  html,
  body { overflow-x: hidden; }
}

body[data-lang="zh"] .en,
body[data-lang="en"] .zh {
  display: none !important;
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

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

button {
  color: inherit;
}

img,
svg {
  display: block;
}

img {
  max-width: 100%;
}

.shell {
  width: var(--shell);
  max-width: 100%;
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  background: var(--cyan);
  color: var(--ink);
  transform: translateY(-150%);
}

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

.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: var(--header-h);
  color: var(--white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
  transition: background 0.35s ease, height 0.35s ease, box-shadow 0.35s ease;
}

.site-header.scrolled {
  height: 72px;
  background: rgba(12, 36, 72, 0.94);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
  backdrop-filter: blur(18px);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  position: relative;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: flex-start;
  width: 128px;
  min-width: 128px;
  height: 108px;
  padding: 8px 12px 11px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 3px solid var(--cyan);
  border-radius: 0 0 12px 12px;
  box-shadow: 0 15px 34px rgba(0, 0, 0, 0.2);
  transition: width 0.35s ease, min-width 0.35s ease, height 0.35s ease,
    padding 0.35s ease, box-shadow 0.35s ease, transform 0.35s ease;
}

.brand-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.site-header.scrolled .brand {
  width: 112px;
  min-width: 112px;
  height: 88px;
  padding: 6px 10px 9px;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: clamp(24px, 3vw, 48px);
}

.desktop-nav a {
  position: relative;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.74);
  transition: color 0.25s ease;
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -9px;
  height: 1px;
  background: var(--cyan);
  transition: right 0.3s ease;
}

.desktop-nav a:hover,
.desktop-nav a.active {
  color: var(--white);
}

.desktop-nav a:hover::after,
.desktop-nav a.active::after {
  right: 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 0;
  background: none;
  color: rgba(255, 255, 255, 0.55);
  padding: 6px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}

.lang-toggle .active-lang {
  color: var(--white);
}

.lang-divider {
  width: 1px;
  height: 12px;
  background: rgba(255, 255, 255, 0.28);
}

.button {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  padding: 0 24px;
  border: 1px solid transparent;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

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

.button svg {
  width: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
}

.button-small {
  min-height: 42px;
  padding-inline: 18px;
  gap: 15px;
}

.button-bright {
  color: var(--ink);
  background: var(--cyan);
}

.button-bright:hover {
  background: #c7a15f;
}

.button-outline {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.32);
  background: rgba(255, 255, 255, 0.03);
}

.button-outline:hover {
  border-color: var(--cyan);
}

.menu-toggle,
.mobile-menu {
  display: none;
}

.hero {
  position: relative;
  min-height: 720px;
  height: 92svh;
  max-height: 900px;
  color: var(--white);
  background: var(--navy);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(2, 17, 29, 0.92) 0%, rgba(3, 20, 33, 0.78) 31%, rgba(4, 18, 29, 0.16) 68%, rgba(4, 15, 25, 0.32) 100%),
    linear-gradient(0deg, rgba(2, 14, 24, 0.9) 0%, transparent 30%),
    var(--hero-image);
  background-size: cover;
  background-position: center;
  transform: scale(1.015);
}

.hero-grid {
  position: absolute;
  inset: 0;
  display: none;
  background-image: linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px);
  background-size: 82px 82px;
  mask-image: linear-gradient(90deg, #000, transparent 62%);
}

.hero-route {
  display: none;
  position: absolute;
  width: 52vw;
  left: -3vw;
  bottom: 8%;
  opacity: 0.22;
}

.hero-route path {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 1;
  stroke-dasharray: 4 11;
}

.hero-route circle {
  fill: var(--cyan);
}

.hero-inner {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  align-items: center;
  padding-top: 40px;
}

.hero-copy {
  width: min(760px, 68%);
  margin-top: -16px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #4c6671;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.19em;
  text-transform: uppercase;
}

.eyebrow > span {
  width: 31px;
  height: 1px;
  background: var(--cyan-dark);
}

.eyebrow-light {
  color: rgba(255, 255, 255, 0.68);
}

.hero h1,
.section h2,
.network h2 {
  margin: 0;
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -0.045em;
}

.hero h1 {
  margin-top: 30px;
  font-size: clamp(54px, 6vw, 88px);
  max-width: 860px;
}

.hero-copy > p {
  width: min(590px, 100%);
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 16px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 38px;
  margin-top: 44px;
}

.text-link {
  display: inline-flex;
  flex-direction: column;
  gap: 7px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 13px;
  font-weight: 600;
}

.link-line {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan) 36%, rgba(255,255,255,.2) 36%);
  transition: background 0.3s ease;
}

.text-link:hover .link-line {
  background: var(--cyan);
}

.hero-status {
  position: absolute;
  right: 0;
  top: 31%;
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 18px 24px 18px 20px;
  background: rgba(3, 20, 34, 0.66);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(12px);
}

.status-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 6px rgba(186, 144, 78, 0.12);
}

.hero-status div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-status small {
  color: rgba(255,255,255,.52);
  font-size: 9px;
  letter-spacing: .13em;
}

.hero-status strong {
  font-size: 12px;
  font-weight: 600;
}

.hero-bottom {
  position: absolute;
  z-index: 2;
  inset: auto 0 0;
  border-top: 1px solid rgba(255,255,255,.15);
  background: rgba(3, 17, 29, 0.34);
  backdrop-filter: blur(8px);
}

.hero-bottom-inner {
  height: 100px;
  display: flex;
  align-items: center;
}

.hero-stat {
  display: flex;
  align-items: center;
  gap: 13px;
  min-width: 210px;
  padding-right: 34px;
}

.hero-stat + .hero-stat {
  padding-left: 34px;
  border-left: 1px solid rgba(255,255,255,.15);
}

.hero-stat strong {
  font-size: 25px;
  color: var(--cyan);
  font-weight: 500;
}

.hero-stat > span {
  width: 84px;
  color: rgba(255,255,255,.6);
  font-size: 10px;
  line-height: 1.35;
  letter-spacing: .06em;
}

.scroll-cue {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 15px;
  color: rgba(255,255,255,.62);
  font-size: 10px;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.scroll-cue i {
  position: relative;
  width: 26px;
  height: 41px;
  border: 1px solid rgba(255,255,255,.35);
  border-radius: 16px;
}

.scroll-cue i::after {
  content: "";
  position: absolute;
  width: 3px;
  height: 7px;
  left: 10px;
  top: 8px;
  border-radius: 3px;
  background: var(--cyan);
  animation: scrollDot 1.8s ease-in-out infinite;
}

@keyframes scrollDot {
  60%, 100% { transform: translateY(13px); opacity: 0; }
}

@keyframes mobileHeroImageIn {
  from { opacity: .45; }
  to { opacity: 1; }
}

@keyframes mobileHeroItemIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.section {
  padding: 145px 0;
}

.about {
  background: #f8f6f0;
}

.section-kicker {
  display: flex;
  align-items: center;
  gap: 14px;
  color: #415269;
}

.section-kicker::before {
  content: "";
  width: 36px;
  height: 1px;
  flex: 0 0 36px;
  background: var(--cyan);
}

.section-kicker p {
  margin: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .17em;
  text-transform: uppercase;
}

.section-kicker-inline {
  align-items: center;
  margin-bottom: 28px;
}

.section-kicker-inline p {
  margin-top: 0;
}

.about-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(390px, .92fr);
  min-height: 560px;
  margin-top: 50px;
  background: var(--white);
  box-shadow: 0 28px 80px rgba(10, 30, 40, .09);
}

.about-visual {
  position: relative;
  min-height: 560px;
  margin: 0;
  overflow: hidden;
  background: var(--navy);
}

.about-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 52%, rgba(12, 36, 72, .38));
}

.about-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-story {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(46px, 4.2vw, 62px);
  border-top: 3px solid var(--cyan);
}

.about-story h2 {
  margin: 0;
  font-size: clamp(40px, 3.8vw, 54px);
  line-height: 1.08;
  word-break: keep-all;
}

.about-story > p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.9;
}

.about-story h2 + p {
  margin-top: 38px;
}

.about-signature {
  margin-top: 44px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.about-signature > div {
  display: flex;
  align-items: flex-end;
  gap: 14px;
}

.about-signature strong {
  color: var(--cyan-dark);
  font-size: 40px;
  font-weight: 500;
  line-height: 1;
}

.about-signature div span {
  margin-bottom: 3px;
  color: #62737b;
  font-size: 11px;
}

.about-signature > p {
  margin: 16px 0 0;
  color: #75858c;
  font-size: 10px;
  letter-spacing: .05em;
}

.services {
  background: #f0ede5;
}

.section-head {
  display: block;
}

.section h2 {
  font-size: clamp(46px, 5vw, 72px);
}

.section-intro {
  margin: 0 0 7px;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.8;
}

.service-showcase {
  margin-top: 66px;
  display: grid;
  grid-template-columns: 340px 1fr;
  min-height: 540px;
  box-shadow: 0 28px 80px rgba(10, 30, 40, .08);
}

.service-tabs {
  display: flex;
  flex-direction: column;
  background: var(--white);
}

.service-tab {
  position: relative;
  flex: 1;
  display: grid;
  grid-template-columns: 48px 1fr;
  align-items: center;
  gap: 16px;
  padding: 24px 24px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: none;
  text-align: left;
  cursor: pointer;
  transition: background .3s ease, color .3s ease;
}

.service-tab:last-child {
  border-bottom: 0;
}

.service-tab::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  background: var(--cyan);
  transform: scaleY(0);
  transition: transform .3s ease;
}

.service-tab.active {
  background: var(--navy);
  color: var(--white);
}

.service-tab.active::after {
  transform: scaleY(1);
}

.tab-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: rgba(186, 144, 78, .06);
}

.service-tab.active .tab-icon {
  border-color: rgba(186, 144, 78, .5);
}

.tab-icon svg {
  width: 25px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.35;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-tab > span:nth-child(2) {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-tab strong {
  font-size: 16px;
  font-weight: 600;
}

.service-tab small {
  color: #839198;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: .15em;
}

.service-tab i {
  position: absolute;
  right: 17px;
  width: 7px;
  height: 7px;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  transform: rotate(45deg);
  opacity: 0;
}

.service-tab.active i {
  opacity: .8;
}

.service-panel {
  display: grid;
  grid-template-columns: minmax(300px, .9fr) minmax(400px, 1.1fr);
  background: var(--navy);
  color: var(--white);
  overflow: hidden;
}

.panel-copy {
  align-self: center;
  padding: 55px clamp(38px, 4vw, 66px);
}

.route-code {
  color: var(--cyan);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .2em;
}

.panel-copy h3 {
  margin: 0 0 24px;
  font-size: clamp(28px, 3vw, 39px);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -.025em;
}

.panel-copy > p {
  margin: 0;
  color: rgba(255,255,255,.64);
  font-size: 14px;
  line-height: 1.9;
}

.panel-copy ul {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.panel-copy li {
  padding: 7px 10px;
  color: rgba(255,255,255,.63);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 40px;
  font-size: 9px;
}

.panel-image {
  position: relative;
  margin: 0;
  min-height: 540px;
  overflow: hidden;
}

.panel-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(6,21,35,.68), transparent 34%);
}

.panel-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s ease, opacity .3s ease;
}

.service-panel.switching .panel-copy,
.service-panel.switching .panel-image img {
  opacity: .35;
  transform: translateY(5px);
}

.commitment {
  position: relative;
  background: #f8f6f0;
}

.commitment-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr .92fr;
  align-items: stretch;
  gap: clamp(60px, 8vw, 120px);
  margin-top: 68px;
}

.commitment-heading > p {
  max-width: 520px;
  margin: 30px 0 0;
  color: var(--ink-soft);
  line-height: 1.85;
}

.commitment-image {
  position: relative;
  min-height: 460px;
  margin: 0;
  overflow: hidden;
  background: var(--navy);
  box-shadow: 0 26px 70px rgba(10, 30, 40, .12);
}

.commitment-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 48%, rgba(12, 36, 72, .45));
}

.commitment-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.value-list {
  border-top: 1px solid var(--line);
}

.value-item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 25px;
  padding: 27px 0;
  border-bottom: 1px solid var(--line);
}

.value-item > span {
  color: var(--cyan-dark);
  font-size: 10px;
  font-weight: 700;
}

.value-item h3 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
}

.value-item p {
  margin: 9px 0 0;
  color: #66767d;
  font-size: 12px;
  line-height: 1.7;
}

.site-footer {
  color: rgba(255,255,255,.65);
  background: var(--navy);
}

.footer-top {
  min-height: 150px;
  display: grid;
  grid-template-columns: 220px 1fr auto;
  align-items: center;
  gap: 50px;
}

.footer-wordmark {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 7px;
  color: var(--white);
}

.footer-wordmark strong {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .14em;
}

.footer-wordmark span {
  color: var(--cyan);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .28em;
}

.footer-top > p {
  max-width: 380px;
  margin: 0;
  font-size: 12px;
  line-height: 1.6;
}

.back-top {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
}

.back-top svg {
  width: 17px;
  fill: none;
  stroke: var(--cyan);
  stroke-width: 1.4;
}

.footer-bottom {
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255,255,255,.1);
  color: rgba(255,255,255,.36);
  font-size: 9px;
  letter-spacing: .06em;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1);
}

.reveal.delay-1 { transition-delay: .12s; }
.reveal.delay-2 { transition-delay: .24s; }

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1080px) {
  :root { --shell: min(100% - 48px, 980px); }

  .desktop-nav { display: none; }

  .menu-toggle {
    position: relative;
    z-index: 3;
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(255,255,255,.25);
    background: transparent;
    cursor: pointer;
  }

  .menu-toggle span {
    position: absolute;
    width: 17px;
    height: 1px;
    background: var(--white);
    transition: transform .3s ease;
  }

  .menu-toggle span:first-child { transform: translateY(-4px); }
  .menu-toggle span:last-child { transform: translateY(4px); }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: rotate(-45deg); }

  .mobile-menu {
    position: fixed;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 110px 24px 40px;
    background: rgba(12,36,72,.98);
    visibility: hidden;
    opacity: 0;
    transform: translateY(-12px);
    transition: opacity .3s ease, transform .3s ease, visibility .3s;
  }

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

  .mobile-menu nav {
    width: min(560px, 100%);
    display: flex;
    flex-direction: column;
  }

  .mobile-menu nav > a:not(.button) {
    display: flex;
    justify-content: space-between;
    padding: 22px 0;
    border-bottom: 1px solid rgba(255,255,255,.13);
    font-size: 26px;
  }

  .mobile-menu .button { margin-top: 34px; }

  .hero-copy { width: 74%; }

  .about-feature { grid-template-columns: 1fr .9fr; min-height: 500px; }
  .about-visual { min-height: 500px; }
  .about-story { padding: 44px; }

  .service-showcase { grid-template-columns: 270px 1fr; }
  .service-panel { grid-template-columns: 1fr; }
  .panel-copy { min-height: 270px; }
  .panel-image { min-height: 330px; }

  .commitment-grid { grid-template-columns: 1fr 1fr; gap: 65px; }
  .commitment-image { min-height: 420px; }
}

@media (max-width: 760px) {
  :root {
    --shell: calc(100% - 32px);
    --header-h: calc(64px + env(safe-area-inset-top));
  }

  html { scroll-padding-top: var(--header-h); }

  .desktop-cta { display: none; }
  .header-actions { gap: 4px; }
  .header-inner { padding-top: env(safe-area-inset-top); }
  .brand {
    width: 84px;
    min-width: 84px;
    height: 74px;
    padding: 5px 7px 7px;
    border-radius: 0 0 8px 8px;
    box-shadow: 0 10px 24px rgba(0, 0, 0, .18);
  }
  .site-header.scrolled .brand {
    width: 78px;
    min-width: 78px;
    height: 68px;
    padding: 4px 7px 6px;
  }
  .site-header.scrolled { height: var(--header-h); }
  .lang-toggle {
    min-width: 50px;
    min-height: 44px;
    justify-content: center;
    gap: 6px;
    padding: 0 5px;
    font-size: 11px;
  }
  .menu-toggle { width: 44px; height: 44px; }
  .mobile-menu {
    place-items: stretch;
    padding: calc(var(--header-h) + 28px) 20px calc(28px + env(safe-area-inset-bottom));
    overflow-y: auto;
  }
  .mobile-menu nav {
    width: 100%;
    margin: auto 0;
  }
  .mobile-menu nav > a:not(.button) {
    min-height: 68px;
    align-items: center;
    padding: 18px 4px;
    font-size: 22px;
  }
  .footer-wordmark strong { font-size: 13px; }
  .footer-wordmark span { font-size: 11px; }

  .hero {
    min-height: 620px;
    height: 100svh;
    max-height: 760px;
  }

  .hero-bg {
    background-image:
      linear-gradient(90deg, rgba(2,17,29,.93), rgba(3,18,30,.38)),
      linear-gradient(0deg, rgba(2,14,24,.96) 0%, transparent 56%),
      var(--hero-image);
    background-position: 65% center;
  }

  .hero-grid { background-size: 54px 54px; }
  .hero-inner {
    align-items: flex-start;
    padding-top: calc(var(--header-h) + 76px);
    padding-bottom: 56px;
  }
  .hero-copy { width: 100%; margin: 0; }
  .eyebrow { gap: 9px; font-size: 9px; letter-spacing: .13em; }
  .eyebrow > span { width: 24px; }
  .hero h1 {
    max-width: 11ch;
    margin-top: 22px;
    font-size: clamp(42px, 12.2vw, 54px);
    line-height: 1.07;
    letter-spacing: -.04em;
  }
  .hero-actions { align-items: flex-start; margin-top: 32px; }
  .hero .button {
    width: min(100%, 280px);
    min-height: 52px;
    justify-content: space-between;
    gap: 18px;
    padding-inline: 20px;
  }
  body[data-lang="en"] .hero h1 {
    max-width: 12ch;
    font-size: clamp(35px, 10.4vw, 47px);
  }

  .section { padding: 72px 0; }
  .section-kicker { gap: 10px; }
  .section-kicker::before { width: 28px; flex-basis: 28px; }
  .section-kicker p { font-size: 10px; letter-spacing: .13em; }
  .about-feature {
    grid-template-columns: 1fr;
    min-height: 0;
    margin-top: 28px;
    box-shadow: 0 18px 46px rgba(10, 30, 40, .08);
  }
  .about-visual {
    min-height: 0;
    aspect-ratio: 4 / 3;
  }
  .about-story { padding: 30px 24px 34px; }
  .about-story h2 { font-size: clamp(32px, 8.9vw, 40px); }
  .about-story > p { font-size: 14px; line-height: 1.78; }
  .about-story h2 + p { margin-top: 24px; }

  .section h2 { font-size: clamp(38px, 10.8vw, 48px); }
  .services .section-head h2 br { display: none; }
  body[data-lang="en"] .services .section-head h2 br { display: block; }
  .service-showcase {
    display: block;
    min-height: 0;
    margin-top: 34px;
    box-shadow: 0 18px 46px rgba(10, 30, 40, .08);
  }
  .service-tabs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .service-tab {
    min-width: 0;
    min-height: 70px;
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 0;
    padding: 12px 5px 14px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    text-align: center;
  }
  .service-tab:last-child { border-right: 0; border-bottom: 1px solid var(--line); }
  .service-tab i { display: none; }
  .service-tab > span:nth-child(2) { gap: 5px; }
  .service-tab strong { font-size: 11px; line-height: 1.35; }
  .service-tab small { font-size: 7px; letter-spacing: .1em; }
  .tab-icon { display: none; }
  .service-tab::after { inset: auto 0 0; width: auto; height: 3px; transform: scaleX(0); }
  .service-tab.active::after { transform: scaleX(1); }
  .service-panel { display: flex; flex-direction: column-reverse; }
  .panel-image {
    min-height: 0;
    height: clamp(230px, 62vw, 280px);
  }
  .panel-copy { min-height: 0; padding: 30px 24px 34px; }
  .panel-copy h3 { margin-bottom: 18px; font-size: 28px; line-height: 1.24; }
  .panel-copy > p { font-size: 14px; line-height: 1.78; }
  body[data-lang="en"] .service-tab strong { font-size: 10px; }

  .commitment-grid {
    grid-template-columns: 1fr;
    gap: 34px;
    margin-top: 32px;
  }
  .commitment-heading > p {
    margin-top: 22px;
    font-size: 14px;
    line-height: 1.78;
  }
  .commitment-image {
    min-height: 0;
    aspect-ratio: 4 / 3;
    box-shadow: 0 18px 46px rgba(10, 30, 40, .1);
  }

  .footer-top {
    min-height: 0;
    grid-template-columns: 1fr auto;
    gap: 18px;
    padding: 30px 0 26px;
  }
  .footer-top > p { grid-column: 1 / -1; grid-row: 2; }
  .back-top { min-height: 44px; }
  .footer-bottom {
    min-height: 82px;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 7px;
  }
}

@media (max-width: 480px) {
  :root { --shell: calc(100% - 32px); }

  main,
  .site-header,
  .mobile-menu,
  .hero,
  .section,
  .site-footer {
    width: 100%;
    max-width: 100%;
  }

  .about-feature,
  .about-story,
  .service-showcase,
  .service-tabs,
  .service-panel,
  .panel-copy,
  .commitment-grid,
  .commitment-heading,
  .footer-top,
  .footer-top > * {
    min-width: 0;
    max-width: 100%;
  }

  .hero h1,
  .section h2,
  .about-story p,
  .service-tab strong,
  .panel-copy h3,
  .panel-copy p,
  .commitment-heading p,
  .footer-top p,
  .footer-bottom span {
    max-width: 100%;
    overflow-wrap: anywhere;
  }

  .site-header {
    background: linear-gradient(180deg, rgba(12, 36, 72, .78), rgba(12, 36, 72, .06));
    box-shadow: none;
    backdrop-filter: none;
  }
  .site-header.scrolled {
    background: rgba(12, 36, 72, .97);
    box-shadow: none;
    backdrop-filter: none;
  }
  .brand {
    width: 72px;
    min-width: 72px;
    height: 64px;
    padding: 4px 6px 6px;
    border-bottom-width: 2px;
    border-radius: 0 0 6px 6px;
    box-shadow: none;
    transform: translateY(0);
  }
  .site-header.scrolled .brand {
    width: 82px;
    min-width: 82px;
    height: 76px;
    padding: 5px 7px 7px;
    border-bottom-width: 2px;
    border-radius: 0 0 8px 8px;
    box-shadow: 0 12px 28px rgba(0, 0, 0, .22);
    transform: translateY(6px);
  }
  .lang-toggle { min-width: 48px; }
  .menu-toggle {
    width: 42px;
    height: 42px;
    border-color: rgba(255, 255, 255, .2);
  }
  .mobile-menu {
    inset: var(--header-h) 12px auto auto;
    width: min(320px, calc(100% - 24px));
    max-width: calc(100% - 24px);
    max-height: calc(100svh - var(--header-h) - 12px);
    display: block;
    place-items: initial;
    padding: 8px 18px 14px;
    overflow-y: auto;
    background: rgba(12, 36, 72, .985);
    border: 1px solid rgba(255, 255, 255, .12);
    border-top: 2px solid var(--cyan);
    border-radius: 0 0 10px 10px;
    box-shadow: 0 18px 44px rgba(0, 0, 0, .28);
    transform: translateY(-10px) scale(.98);
    transform-origin: top right;
  }
  .mobile-menu.open { transform: translateY(0) scale(1); }
  .mobile-menu nav { margin: 0; }
  .mobile-menu nav > a:not(.button) {
    min-height: 54px;
    padding: 14px 0;
    font-size: 18px;
  }

  .hero {
    min-height: 620px;
    height: 100svh;
    max-height: 960px;
    padding-top: 0;
  }
  .hero-bg {
    inset: 0;
    height: auto;
    background-image:
      linear-gradient(180deg, rgba(2,17,29,.1) 0%, rgba(2,17,29,.08) 34%, rgba(3,18,30,.48) 62%, rgba(12,36,72,.98) 100%),
      var(--hero-mobile-image);
    background-size: cover, auto 116%;
    background-position: center, center bottom;
    background-repeat: no-repeat;
    border-bottom: 0;
    transform: none;
    animation: mobileHeroImageIn 1.35s cubic-bezier(.2,.7,.2,1) both;
  }
  .hero-inner {
    height: 100%;
    align-items: flex-end;
    padding-top: calc(var(--header-h) + 210px);
    padding-bottom: calc(clamp(76px, 12svh, 112px) + env(safe-area-inset-bottom));
  }
  .hero-copy {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    margin: 0;
    padding-top: 0;
    border-top: 0;
  }
  .hero-copy .eyebrow {
    gap: 0;
    max-width: 100%;
    flex-wrap: wrap;
    white-space: normal;
    overflow-wrap: anywhere;
    line-height: 1.55;
  }
  .hero-copy .eyebrow > span { display: none; }
  .hero h1 {
    max-width: 10ch;
    margin-top: 16px;
    font-size: clamp(37px, 9.3vw, 40px);
    line-height: 1.08;
    text-shadow: 0 3px 20px rgba(0, 0, 0, .28);
  }
  .hero-actions { margin-top: 24px; }
  .hero .button {
    width: 240px;
    max-width: 100%;
    min-height: 54px;
    padding-inline: 18px;
  }
  .hero-copy.visible .eyebrow {
    animation: mobileHeroItemIn .62s .08s cubic-bezier(.2,.7,.2,1) both;
  }
  .hero-copy.visible h1 {
    animation: mobileHeroItemIn .7s .18s cubic-bezier(.2,.7,.2,1) both;
  }
  .hero-copy.visible .hero-actions {
    animation: mobileHeroItemIn .7s .3s cubic-bezier(.2,.7,.2,1) both;
  }
  body[data-lang="en"] .hero h1 {
    max-width: 12ch;
    font-size: clamp(34px, 9vw, 39px);
  }

  .section { padding: 58px 0; }
  .section h2 { font-size: clamp(34px, 9.2vw, 40px); }
  .section-kicker-inline { margin-bottom: 20px; }

  .about-feature {
    margin-top: 24px;
    background: transparent;
    box-shadow: none;
  }
  .about-story {
    grid-row: 1;
    padding: 26px 20px 30px;
    background: var(--white);
  }
  .about-story h2 {
    font-size: clamp(31px, 8.4vw, 36px);
    line-height: 1.14;
  }
  .about-story h2 br { display: none; }
  .about-story > p {
    font-size: 14.5px;
    line-height: 1.76;
  }
  .about-story h2 + p { margin-top: 22px; }
  .about-visual {
    grid-row: 2;
    aspect-ratio: 16 / 10;
  }
  .about-visual img { object-position: center 54%; }

  .services .section-head h2 {
    font-size: clamp(35px, 9.4vw, 40px);
    line-height: 1.12;
  }
  .service-showcase {
    margin-top: 28px;
    background: var(--white);
    box-shadow: 0 18px 46px rgba(10, 30, 40, .09);
  }
  .service-tabs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    padding: 0;
    background: var(--white);
    border-bottom: 1px solid var(--line);
  }
  .service-tab,
  .service-tab:last-child {
    min-height: 112px;
    display: grid;
    grid-template-columns: 1fr;
    align-content: center;
    justify-items: center;
    gap: 9px;
    padding: 14px 5px 16px;
    border: 0;
    border-right: 1px solid var(--line);
    background: var(--white);
    text-align: center;
  }
  .service-tab:last-child { border-right: 0; }
  .service-tab.active {
    background: var(--navy);
  }
  .service-tab .tab-icon {
    width: 42px;
    height: 42px;
    display: grid;
    color: var(--navy);
    border-color: rgba(186, 144, 78, .34);
    background: linear-gradient(145deg, #fff, #f3ecdf);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .7);
    transition: color .3s ease, border-color .3s ease, transform .3s ease;
  }
  .service-tab .tab-icon svg { width: 22px; }
  .service-tab.active .tab-icon {
    color: var(--cyan);
    border-color: rgba(186, 144, 78, .62);
    background: rgba(186, 144, 78, .08);
    box-shadow: none;
    transform: translateY(-1px);
  }
  .service-tab > span:nth-child(2) {
    width: auto;
    max-width: 100%;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
  }
  .service-tab strong {
    max-width: 100%;
    font-size: 11px;
    line-height: 1.25;
    overflow-wrap: normal;
    word-break: keep-all;
  }
  .service-tab small {
    flex: 0 0 auto;
    font-size: 7px;
    letter-spacing: .1em;
  }
  .service-tab::after {
    inset: auto 0 0;
    width: auto;
    height: 3px;
    transform: scaleX(0);
  }
  .service-tab.active::after { transform: scaleX(1); }
  .service-tab.active small { color: rgba(186, 144, 78, .9); }
  body[data-lang="en"] .service-tab strong { font-size: 10px; }

  .service-panel { border-top: 0; }
  .panel-image {
    height: auto;
    min-height: 0;
    aspect-ratio: 16 / 10;
  }
  .panel-image::after { background: linear-gradient(0deg, rgba(6,21,35,.35), transparent 46%); }
  .panel-copy { padding: 26px 20px 30px; }
  .panel-copy h3 {
    margin-bottom: 16px;
    font-size: 25px;
    line-height: 1.28;
  }
  .panel-copy > p {
    font-size: 14.5px;
    line-height: 1.76;
  }

  .commitment-grid {
    gap: 28px;
    margin-top: 24px;
  }
  .commitment-heading h2 {
    font-size: clamp(36px, 9.7vw, 42px);
    line-height: 1.12;
  }
  .commitment-heading h2 br { display: none; }
  .commitment-heading > p {
    margin-top: 20px;
    font-size: 14.5px;
    line-height: 1.76;
  }
  .commitment-image {
    aspect-ratio: 16 / 10;
    box-shadow: none;
  }

  .footer-top {
    gap: 14px;
    padding: 26px 0 22px;
  }
  .footer-top > p { font-size: 11px; }
  .footer-wordmark {
    min-width: 0;
    max-width: 100%;
  }
  .footer-bottom {
    min-height: calc(76px + env(safe-area-inset-bottom));
    padding-bottom: env(safe-area-inset-bottom);
  }
}

@media (max-width: 390px) {
  :root { --shell: calc(100% - 28px); }

  .brand {
    width: 68px;
    min-width: 68px;
    height: 60px;
  }
  .site-header.scrolled .brand {
    width: 76px;
    min-width: 76px;
    height: 70px;
    transform: translateY(5px);
  }
  .hero h1 { font-size: clamp(37px, 10.5vw, 41px); }
  .about-story { padding-inline: 18px; }
  .service-tab { min-height: 104px; padding-inline: 4px; }
  .service-tab strong { font-size: 10px; }
  .panel-copy { padding-inline: 18px; }
  .mobile-menu nav > a:not(.button) { font-size: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }

  .reveal { opacity: 1; transform: none; }
}