:root {
  --blue: #123B8F;
  --ink: #071326;
  --blue-ink: #0B1B33;
  --lime: #B7FF3C;
  --orange: #FF7A2F;
  --rock: #3E4A57;
  --moss: #6B8F6A;
  --clay: #B86245;
  --cream: #F3EBDD;
  --cyan: #4FD1C5;
  --line: rgba(243, 235, 221, 0.16);
  --line-strong: rgba(243, 235, 221, 0.28);
  --maxw: 1240px;
  --gutter: clamp(16px, 3vw, 40px);
  --font-sans: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  --font-display: "Arial Narrow", "Roboto Condensed", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
}

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

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

body {
  margin: 0;
  min-height: 100vh;
  color: var(--cream);
  background-color: var(--ink);
  background-image:
    linear-gradient(rgba(62, 74, 87, 0.13) 1px, transparent 1px),
    linear-gradient(90deg, rgba(62, 74, 87, 0.13) 1px, transparent 1px),
    radial-gradient(circle at 84% 8%, rgba(18, 59, 143, 0.5), transparent 36%),
    radial-gradient(circle at 6% 40%, rgba(79, 209, 197, 0.06), transparent 32%);
  background-size: 48px 48px, 48px 48px, auto, auto;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  letter-spacing: 0.01em;
}

body,
button,
input,
select,
textarea {
  font-family: var(--font-sans);
}

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

img {
  display: block;
}

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

button {
  border: 0;
  color: inherit;
  background: none;
}

ul,
ol {
  margin-top: 0;
}

p {
  margin: 0 0 1rem;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.035em;
}

h1 {
  font-size: clamp(2.4rem, 5vw, 4.8rem);
}

h2 {
  font-size: clamp(1.5rem, 2.4vw, 2.2rem);
}

h3 {
  font-size: clamp(1.1rem, 1.8vw, 1.4rem);
}

::selection {
  color: var(--ink);
  background: var(--lime);
}

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

[hidden] {
  display: none !important;
}

.container {
  width: min(calc(100% - (var(--gutter) * 2)), var(--maxw));
  margin-inline: auto;
}

.mono {
  font-family: var(--font-mono);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 14px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 22px;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, var(--lime), var(--orange));
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  color: var(--lime);
  border: 1px solid rgba(183, 255, 60, 0.35);
  background: rgba(183, 255, 60, 0.08);
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 0 100%);
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.2;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  color: var(--cream);
  border: 1px solid transparent;
  background: transparent;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: transform 0.18s ease, background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

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

.btn--primary {
  color: var(--ink);
  border-color: var(--lime);
  background: var(--lime);
}

.btn--primary:hover {
  border-color: var(--orange);
  background: var(--orange);
}

.btn--ghost {
  color: var(--cream);
  border-color: var(--line-strong);
  background: rgba(18, 59, 143, 0.25);
}

.btn--ghost:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(16px, 2vw, 28px);
}

.col-4 {
  grid-column: span 4;
}

.col-5 {
  grid-column: span 5;
}

.col-7 {
  grid-column: span 7;
}

.col-8 {
  grid-column: span 8;
}

.panel {
  position: relative;
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(11, 27, 51, 0.92), rgba(7, 19, 38, 0.88));
}

.panel--cut {
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
}

.breadcrumb {
  margin: 24px 0;
  color: rgba(243, 235, 221, 0.56);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
}

.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.breadcrumb-list li + li::before {
  margin-right: 8px;
  color: var(--rock);
  content: "/";
}

.breadcrumb a {
  transition: color 0.18s ease;
}

.breadcrumb a:hover {
  color: var(--lime);
}

.media-frame {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line-strong);
  background: linear-gradient(135deg, var(--blue-ink), var(--rock));
}

.media-frame::before {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(135deg, transparent 0 60%, rgba(183, 255, 60, 0.32) 60% 61%, transparent 61%),
    linear-gradient(90deg, rgba(7, 19, 38, 0.24), transparent 40%);
}

.media-frame::after {
  position: absolute;
  inset: 10px;
  z-index: 2;
  pointer-events: none;
  content: "";
  border: 1px solid rgba(243, 235, 221, 0.24);
}

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.05);
}

.media-frame--wide {
  aspect-ratio: 16 / 9;
}

.media-frame--tall {
  aspect-ratio: 4 / 5;
}

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

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 300;
  padding: 12px 16px;
  color: var(--ink);
  background: var(--lime);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  transform: translateY(-160%);
  transition: transform 0.2s ease;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 120;
  border-bottom: 1px solid var(--line-strong);
  background: linear-gradient(180deg, rgba(7, 19, 38, 0.98), rgba(11, 27, 51, 0.96));
  backdrop-filter: blur(10px);
}

.header-blueprint {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(90deg, transparent 0 79px, rgba(79, 209, 197, 0.055) 79px 80px);
  opacity: 0.8;
}

.header-wrap {
  width: min(calc(100% - (var(--gutter) * 2)), var(--maxw));
  margin-inline: auto;
}

.header-top {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(183, 255, 60, 0.22);
  background: linear-gradient(90deg, rgba(18, 59, 143, 0.95), rgba(7, 19, 38, 0.68));
}

.header-top::after {
  position: absolute;
  top: 0;
  right: 0;
  width: 32%;
  height: 100%;
  pointer-events: none;
  content: "";
  background: linear-gradient(100deg, transparent 45%, rgba(183, 255, 60, 0.08) 45% 46%, transparent 46%);
}

.header-top__inner {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 30px);
  min-height: 46px;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.brand-mark {
  position: relative;
  display: block;
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  background: linear-gradient(135deg, var(--lime) 0 48%, var(--cyan) 48% 100%);
  clip-path: polygon(0 0, 100% 0, 100% 68%, 68% 100%, 0 100%);
}

.brand-mark::before {
  position: absolute;
  inset: 5px;
  content: "";
  border: 1px solid var(--ink);
}

.brand-mark__slash {
  position: absolute;
  top: 4px;
  left: 10px;
  width: 3px;
  height: 24px;
  background: var(--ink);
  transform: skewX(-18deg);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1;
}

.brand-name {
  color: var(--cream);
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-note {
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.brand-line {
  min-width: 0;
  margin: 0;
  padding-left: 16px;
  overflow: hidden;
  color: rgba(243, 235, 221, 0.78);
  border-left: 1px solid rgba(243, 235, 221, 0.22);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.header-top__actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
  margin-left: auto;
}

.top-link {
  padding: 8px 9px;
  color: rgba(243, 235, 221, 0.8);
  border: 1px solid transparent;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  transition: color 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.top-link:hover {
  color: var(--lime);
  border-color: rgba(183, 255, 60, 0.28);
  background: rgba(183, 255, 60, 0.08);
}

.header-signal {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding-left: 8px;
  color: rgba(243, 235, 221, 0.62);
  font-family: var(--font-mono);
  font-size: 10px;
  white-space: nowrap;
}

.header-signal__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(183, 255, 60, 0.12);
}

.header-main {
  position: relative;
  background: linear-gradient(90deg, rgba(7, 19, 38, 0.98), rgba(11, 27, 51, 0.92));
}

.header-main::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 2px;
  pointer-events: none;
  content: "";
  background: linear-gradient(90deg, var(--lime) 0 120px, var(--orange) 120px 160px, transparent 160px);
  opacity: 0.75;
}

.header-main__inner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 20px;
  min-height: 64px;
}

.nav-coordinate {
  padding-left: 8px;
  color: var(--orange);
  border-left: 2px solid var(--orange);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  white-space: nowrap;
}

.primary-nav {
  min-width: 0;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: clamp(2px, 1vw, 10px);
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: navitem;
}

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  padding: 0 clamp(7px, 1vw, 12px);
  color: rgba(243, 235, 221, 0.76);
  border-bottom: 2px solid transparent;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
  transition: color 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.nav-link::before {
  color: var(--rock);
  content: "0" counter(navitem);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  transition: color 0.18s ease;
  counter-increment: navitem;
}

.nav-link::after {
  position: absolute;
  right: 12px;
  bottom: 0;
  left: 12px;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, var(--lime) 0 60%, var(--orange) 60% 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--cream);
  background: rgba(18, 59, 143, 0.35);
}

.nav-link:hover::before {
  color: var(--lime);
}

.nav-link:hover::after {
  transform: scaleX(1);
}

.nav-link[aria-current="page"] {
  color: var(--ink);
  background: var(--lime);
  clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% 100%, 0 100%);
}

.nav-link[aria-current="page"]::before {
  color: var(--blue);
}

.nav-link[aria-current="page"]::after {
  display: none;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 16px;
  color: var(--ink);
  border: 1px solid var(--lime);
  background: var(--lime);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
  transition: color 0.18s ease, background-color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.header-cta::after {
  margin-left: 7px;
  content: "↗";
  font-family: var(--font-mono);
  font-size: 12px;
}

.header-cta:hover {
  color: var(--ink);
  border-color: var(--orange);
  background: var(--orange);
  transform: translateY(-2px);
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  min-height: 44px;
  padding: 0 10px;
  color: var(--lime);
  border: 1px solid rgba(183, 255, 60, 0.32);
  background: rgba(183, 255, 60, 0.06);
  clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% 100%, 0 100%);
  cursor: pointer;
}

.nav-toggle__lines {
  position: relative;
  display: inline-block;
  width: 20px;
  height: 14px;
}

.nav-toggle__lines span {
  position: absolute;
  left: 0;
  width: 20px;
  height: 2px;
  background: var(--lime);
  transition: transform 0.2s ease, top 0.2s ease;
}

.nav-toggle__lines span:first-child {
  top: 2px;
}

.nav-toggle__lines span:last-child {
  top: 10px;
}

.nav-toggle__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.site-header[data-open="true"] .nav-toggle__lines span:first-child {
  top: 6px;
  transform: rotate(45deg);
}

.site-header[data-open="true"] .nav-toggle__lines span:last-child {
  top: 6px;
  transform: rotate(-45deg);
}

.site-footer {
  position: relative;
  overflow: hidden;
  margin-top: 80px;
  padding: clamp(40px, 6vw, 78px) 0 28px;
  border-top: 1px solid var(--lime);
  background: linear-gradient(180deg, var(--blue-ink), var(--ink));
}

.site-footer::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 6px;
  content: "";
  background: repeating-linear-gradient(90deg, var(--lime) 0 70px, var(--orange) 70px 90px, var(--rock) 90px 150px);
  opacity: 0.65;
}

.footer-grid-mark {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(79, 209, 197, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79, 209, 197, 0.06) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: 0.72;
}

.footer-wrap {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr) minmax(220px, 0.8fr);
  gap: clamp(22px, 4vw, 54px);
  width: min(calc(100% - (var(--gutter) * 2)), var(--maxw));
  margin-inline: auto;
}

.footer-lead {
  min-width: 0;
}

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

.footer-brand .brand-name {
  font-size: 20px;
}

.footer-brandline {
  max-width: 30ch;
  margin: 18px 0 20px;
  color: rgba(243, 235, 221, 0.72);
  font-size: 13px;
  line-height: 1.7;
}

.footer-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 15px;
  color: var(--ink);
  border: 1px solid var(--lime);
  background: var(--lime);
  clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% 100%, 9px 100%, 0 calc(100% - 9px));
  font-size: 13px;
  font-weight: 800;
  transition: background-color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.footer-cta span {
  font-family: var(--font-mono);
  font-size: 12px;
}

.footer-cta:hover {
  border-color: var(--orange);
  background: var(--orange);
  transform: translateY(-2px);
}

.footer-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  padding-left: clamp(18px, 3vw, 34px);
  border-left: 1px solid var(--line);
}

.footer-col {
  min-width: 0;
}

.footer-heading {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.footer-heading::before {
  width: 18px;
  height: 1px;
  content: "";
  background: var(--orange);
}

.footer-links {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-links a {
  display: inline-block;
  color: rgba(243, 235, 221, 0.74);
  font-size: 13px;
  transition: color 0.18s ease, transform 0.18s ease;
}

.footer-links a:hover {
  color: var(--lime);
  transform: translateX(2px);
}

.footer-contact {
  min-width: 0;
  padding-left: clamp(18px, 3vw, 34px);
  border-left: 1px solid var(--line);
}

.footer-contact-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.contact-row {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  padding-bottom: 8px;
  border-bottom: 1px dashed rgba(243, 235, 221, 0.14);
  font-size: 12px;
}

.contact-label {
  color: var(--rock);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
}

.contact-value {
  color: rgba(243, 235, 221, 0.9);
  font-family: var(--font-mono);
  font-size: 11px;
  overflow-wrap: anywhere;
}

.copy-button {
  min-height: 28px;
  padding: 0 8px;
  color: var(--cream);
  border: 1px solid var(--line-strong);
  background: rgba(18, 59, 143, 0.24);
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 0 100%);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: color 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.copy-button:hover {
  color: var(--lime);
  border-color: var(--lime);
  background: rgba(183, 255, 60, 0.08);
}

.copy-button:disabled {
  cursor: wait;
  opacity: 0.6;
}

.copy-button[data-copy-state="copied"] {
  color: var(--ink);
  border-color: var(--lime);
  background: var(--lime);
}

.copy-status {
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 10px;
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  grid-column: 1 / -1;
  gap: 10px 22px;
  align-items: center;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: rgba(243, 235, 221, 0.56);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
}

.footer-meta a {
  transition: color 0.18s ease;
}

.footer-meta a:hover {
  color: var(--lime);
}

.footer-legal {
  margin-left: auto;
  color: var(--rock);
}

.footer-copyright {
  color: rgba(243, 235, 221, 0.52);
}

.reveal-ready [data-reveal] {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

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

@media (max-width: 1100px) {
  .header-top__inner {
    gap: 14px;
  }

  .brand-line {
    max-width: 260px;
  }

  .header-top__actions {
    gap: 2px;
  }

  .top-link {
    padding-inline: 6px;
  }

  .header-main__inner {
    gap: 12px;
  }

  .nav-link {
    padding-inline: 7px;
    font-size: 13px;
  }

  .nav-link::before {
    display: none;
  }

  .footer-wrap {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  }

  .footer-contact {
    grid-column: 1 / -1;
    padding-top: 20px;
    padding-left: 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .footer-contact-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .contact-row {
    grid-template-columns: 44px minmax(0, 1fr) auto;
  }
}

@media (max-width: 900px) {
  .brand-line {
    display: none;
  }

  .header-signal {
    display: none;
  }

  .header-main__inner {
    grid-template-columns: 1fr auto;
    min-height: 58px;
  }

  .nav-coordinate {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
    justify-self: start;
  }

  .header-cta {
    justify-self: end;
  }

  .primary-nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: none;
    max-height: calc(100vh - 120px);
    padding: 10px var(--gutter) 16px;
    overflow: auto;
    border-bottom: 1px solid var(--lime);
    background: var(--blue-ink);
    box-shadow: var(--shadow);
  }

  .site-header[data-open="true"] .primary-nav {
    display: block;
  }

  .nav-list {
    flex-direction: column;
    gap: 2px;
    align-items: stretch;
  }

  .nav-link {
    justify-content: flex-start;
    min-height: 48px;
    padding: 0 12px;
    border-bottom: 1px solid var(--line);
  }

  .nav-link::after {
    right: 0;
    left: 0;
  }

  .nav-link[aria-current="page"] {
    padding-left: 18px;
    clip-path: none;
  }

  .grid-12 {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .col-4,
  .col-5,
  .col-7,
  .col-8 {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  .header-top__inner {
    min-height: 44px;
  }

  .brand-name {
    font-size: 17px;
  }

  .brand-note {
    font-size: 8px;
  }

  .header-top__actions .top-link {
    font-size: 10px;
  }

  .site-footer {
    margin-top: 56px;
  }

  .footer-wrap {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-nav {
    grid-template-columns: 1fr 1fr;
    padding-top: 22px;
    padding-left: 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .footer-contact {
    grid-column: auto;
    padding-top: 0;
    border-top: 0;
  }

  .footer-contact-list {
    grid-template-columns: 1fr;
  }

  .footer-meta {
    gap: 8px 16px;
    margin-top: 0;
  }

  .footer-legal {
    margin-left: 0;
  }
}

@media (max-width: 520px) {
  .header-top__actions .top-link:first-child {
    display: none;
  }

  .header-cta {
    min-height: 38px;
    padding-inline: 11px;
    font-size: 12px;
  }

  .nav-toggle__label {
    font-size: 10px;
  }

  .footer-brand .brand-mark {
    width: 34px;
    height: 34px;
  }

  .footer-brand .brand-name {
    font-size: 18px;
  }

  .contact-row {
    grid-template-columns: 1fr auto;
    gap: 2px 8px;
  }

  .contact-label {
    grid-column: 1 / -1;
    color: var(--cyan);
  }

  .contact-value {
    grid-column: 1;
  }

  .copy-button {
    grid-column: 2;
  }

  .footer-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .footer-copyright {
    grid-column: 1 / -1;
  }
}

@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;
  }

  .reveal-ready [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }
}