:root {
  --ink-900: #070B14;
  --ink-800: #0D1524;
  --line: #243247;
  --sand: #D6A756;
  --orange: #FF6A2A;
  --mint: #38C6A3;
  --ice: #F2F5F7;
  --mist: #9AA8B8;
  --card: #131F33;
  --danger: #E5484D;
  --sand-soft: #2A2418;
  --rail: 88px;
  --header-h: 84px;
  --content: 1160px;
  --wide: 1440px;
  --font-display: "Arial Narrow", "Barlow Condensed", "Oswald", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --font-body: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
}

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

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

body {
  margin: 0;
  min-height: 100vh;
  background-color: var(--ink-900);
  background-image:
    linear-gradient(rgba(36, 50, 71, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36, 50, 71, 0.08) 1px, transparent 1px);
  background-size: 64px 64px;
  color: var(--ice);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  color: var(--ice);
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.025em;
}

h1 {
  font-size: clamp(2.55rem, 6vw, 4.75rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.4rem, 2.4vw, 1.75rem);
  line-height: 1.16;
}

p {
  margin: 0 0 1em;
}

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

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

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

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

ul,
ol {
  margin: 0;
  padding: 0;
}

hr {
  height: 1px;
  margin: 0;
  border: 0;
  background: var(--line);
}

::selection {
  background: var(--sand);
  color: var(--ink-900);
}

:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
  box-shadow: 0 0 0 1px var(--ink-900);
}

.sr-only {
  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;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 3000;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 16px;
  transform: translateY(-170%);
  background: var(--mint);
  color: var(--ink-900);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.03em;
  transition: transform 140ms var(--ease);
}

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

.container {
  width: min(calc(100% - clamp(2rem, 7vw, 6rem)), var(--content));
  margin-inline: auto;
}

.container--wide {
  width: min(calc(100% - clamp(1.5rem, 5vw, 4rem)), var(--wide));
  margin-inline: auto;
}

.section {
  padding-block: clamp(3.5rem, 8vw, 7rem);
}

.section--tight {
  padding-block: clamp(2.25rem, 5vw, 4rem);
}

.band {
  background: var(--ink-800);
  border-block: 1px solid var(--line);
}

.stack > * + * {
  margin-top: var(--stack-gap, 1rem);
}

.grid {
  display: grid;
  gap: var(--grid-gap, 24px);
}

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

.rule {
  width: 100%;
  height: 1px;
  background: var(--line);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  color: var(--sand);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  display: inline-block;
  width: 18px;
  height: 1px;
  background: var(--sand);
}

.lede {
  max-width: 62ch;
  margin: 0 0 1.5em;
  color: var(--mist);
  font-size: clamp(1.05rem, 1.7vw, 1.22rem);
  line-height: 1.8;
}

.prose {
  width: min(100%, 70ch);
  color: var(--ice);
  font-size: 17px;
  line-height: 1.75;
}

.prose h2,
.prose h3 {
  margin-top: 1.8em;
  margin-bottom: 0.6em;
}

.prose p,
.prose li {
  color: var(--mist);
}

.prose a {
  color: var(--sand);
  border-bottom: 1px solid rgba(214, 167, 86, 0.45);
}

.prose a:hover {
  border-bottom-color: var(--sand);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 11px 18px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.03em;
  text-align: center;
  transition:
    background-color 150ms var(--ease),
    border-color 150ms var(--ease),
    color 150ms var(--ease),
    transform 150ms var(--ease);
}

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

.btn--primary {
  background: var(--orange);
  color: var(--ink-900);
  clip-path: polygon(6px 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
}

.btn--primary:hover {
  background: #FF7E48;
  color: var(--ink-900);
}

.btn--ghost {
  border-color: var(--line);
  background: transparent;
  color: var(--ice);
}

.btn--ghost:hover {
  border-color: var(--sand);
  background: var(--sand-soft);
  color: var(--sand);
}

.card {
  position: relative;
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: 0 0 0 rgba(0, 0, 0, 0);
  transition:
    transform 150ms var(--ease),
    border-color 150ms var(--ease),
    box-shadow 150ms var(--ease);
}

.card:hover,
.card:focus-within {
  transform: translateY(-4px);
  border-color: var(--sand);
  box-shadow: var(--shadow);
}

.card__label {
  margin: 0 0 18px;
  color: var(--sand);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.card__title {
  margin: 0 0 12px;
  color: var(--ice);
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.4vw, 1.65rem);
  font-weight: 800;
  line-height: 1.15;
}

.card__body {
  margin: 0;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.7;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 8px;
  border: 1px solid var(--line);
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tag--gold {
  border-color: rgba(214, 167, 86, 0.45);
  background: var(--sand-soft);
  color: var(--sand);
}

.tag--mint {
  border-color: rgba(56, 198, 163, 0.45);
  background: rgba(56, 198, 163, 0.1);
  color: var(--mint);
}

.tag--danger {
  border-color: rgba(229, 72, 77, 0.55);
  background: rgba(229, 72, 77, 0.12);
  color: #FFB9BB;
}

.data-stamp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-left: 10px;
  border-left: 2px solid var(--mint);
  color: var(--mint);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.02em;
}

.breadcrumbs {
  margin: 0 0 24px;
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
}

.breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  list-style: none;
}

.breadcrumbs__item {
  display: inline-flex;
  align-items: center;
}

.breadcrumbs__item + .breadcrumbs__item::before {
  content: "／";
  margin: 0 9px;
  color: var(--line);
}

.breadcrumbs__link {
  color: var(--mist);
  border-bottom: 1px solid transparent;
  transition: color 140ms var(--ease), border-color 140ms var(--ease);
}

.breadcrumbs__link:hover {
  color: var(--sand);
  border-bottom-color: var(--sand);
}

.breadcrumbs__current {
  color: var(--ice);
}

.media-frame {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(214, 167, 86, 0.14), transparent 42%),
    linear-gradient(135deg, var(--card), #0A111D);
}

.media-frame::before {
  content: "";
  position: absolute;
  inset: 14px;
  z-index: 1;
  border-top: 1px solid rgba(214, 167, 86, 0.35);
  border-right: 1px solid rgba(56, 198, 163, 0.16);
  pointer-events: none;
}

.media-frame::after {
  content: "";
  position: absolute;
  left: -18%;
  bottom: 18%;
  z-index: 0;
  width: 70%;
  height: 1px;
  background: rgba(214, 167, 86, 0.35);
  transform: rotate(-11deg);
  transform-origin: left center;
  pointer-events: none;
}

.media-frame--wide {
  aspect-ratio: 21 / 9;
}

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

.media-frame__img,
.media-frame > img {
  position: relative;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.05);
}

.media-frame__caption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 2;
  margin: 0;
  padding: 36px 16px 14px;
  background: linear-gradient(transparent, rgba(7, 11, 20, 0.92));
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: 0.03em;
}

.site-header {
  --header-h: 84px;
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 1000;
  color: var(--ice);
  background: linear-gradient(180deg, rgba(7, 11, 20, 0.82), rgba(7, 11, 20, 0));
  border-bottom: 1px solid transparent;
  transition:
    background-color 180ms var(--ease),
    border-color 180ms var(--ease),
    box-shadow 180ms var(--ease);
}

.site-header[data-scrolled="true"],
.site-header[data-nav-open] {
  background: var(--ink-900);
  border-bottom-color: var(--line);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.28);
}

.header-progress {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  overflow: hidden;
  background: transparent;
  pointer-events: none;
}

.header-progress__bar {
  display: block;
  width: 100%;
  height: 100%;
  transform: scaleX(var(--progress, 0));
  transform-origin: left center;
  background: linear-gradient(90deg, var(--sand), var(--orange));
  transition: transform 80ms linear;
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  gap: 24px;
  width: 100%;
  max-width: var(--wide);
  min-height: var(--header-h);
  margin-inline: auto;
  padding: 0 clamp(20px, 4vw, 56px);
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand__mark {
  position: relative;
  display: block;
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  border: 1px solid var(--sand);
  background: linear-gradient(135deg, rgba(214, 167, 86, 0.18), transparent 62%);
  clip-path: polygon(0 0, 100% 0, 100% 68%, 68% 100%, 0 100%);
  transition: background-color 150ms var(--ease);
}

.brand__mark::before {
  content: "";
  position: absolute;
  top: 17px;
  left: 8px;
  width: 20px;
  height: 2px;
  background: var(--sand);
  transform: rotate(-32deg);
  transform-origin: left center;
}

.brand__mark::after {
  content: "";
  position: absolute;
  right: 8px;
  bottom: 8px;
  width: 6px;
  height: 6px;
  border-right: 1px solid var(--orange);
  border-bottom: 1px solid var(--orange);
}

.brand:hover .brand__mark {
  background-color: var(--sand-soft);
}

.brand__text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  line-height: 1.1;
}

.brand__name {
  color: var(--ice);
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.brand__line {
  margin-top: 4px;
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 9px;
  line-height: 1.2;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  background: rgba(13, 21, 36, 0.7);
  color: var(--ice);
}

.nav-toggle__bar {
  display: block;
  width: 20px;
  height: 2px;
  margin: 2px 0;
  background: var(--ice);
  transition: transform 160ms var(--ease), opacity 160ms var(--ease);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(4) {
  transform: translateY(-6px) rotate(-45deg);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 8px 10px;
  color: rgba(242, 245, 247, 0.82);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.035em;
  white-space: nowrap;
  transition: color 140ms var(--ease);
}

.site-nav__link::after {
  content: "";
  position: absolute;
  right: 10px;
  bottom: 3px;
  left: 10px;
  height: 1px;
  background: var(--sand);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 150ms var(--ease);
}

.site-nav__link:hover {
  color: var(--ice);
}

.site-nav__link:hover::after,
.site-nav__link[aria-current="page"]::after {
  transform: scaleX(1);
}

.site-nav__link[aria-current="page"] {
  color: var(--sand);
}

.nav-cta {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  margin-left: 10px;
  padding: 9px 16px;
  background: var(--orange);
  color: var(--ink-900);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.04em;
  white-space: nowrap;
  clip-path: polygon(6px 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
  transition: background-color 150ms var(--ease), transform 150ms var(--ease);
}

.nav-cta:hover {
  background: #FF7E48;
  transform: translateX(2px);
}

.site-rail {
  position: fixed;
  top: var(--header-h);
  bottom: 0;
  left: 0;
  z-index: 80;
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  width: var(--rail);
  padding: 24px 0;
  border-right: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(13, 21, 36, 0.92), rgba(7, 11, 20, 0.96));
  color: var(--mist);
  pointer-events: none;
}

.site-rail__label,
.site-rail__tick {
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 9px;
  line-height: 1.2;
  letter-spacing: 0.14em;
  white-space: nowrap;
}

.site-rail__label {
  color: var(--sand);
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

.site-rail__line {
  display: block;
  flex: 1 1 auto;
  width: 1px;
  min-height: 80px;
  background: linear-gradient(var(--sand), var(--line) 35%, var(--line) 75%, transparent);
}

.site-rail__tick {
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

.site-footer {
  position: relative;
  z-index: 1;
  margin-top: clamp(4rem, 9vw, 8rem);
  border-top: 1px solid var(--line);
  background: var(--ink-800);
  color: var(--mist);
}

.site-footer::before {
  content: "";
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--sand), var(--orange) 38%, var(--mint) 100%);
}

.footer-top {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(210px, 0.7fr) minmax(0, 1.2fr);
  gap: clamp(28px, 4vw, 56px);
  width: 100%;
  max-width: var(--wide);
  margin-inline: auto;
  padding: clamp(48px, 6vw, 84px) clamp(20px, 4vw, 56px) clamp(34px, 5vw, 56px);
}

.footer-brand__mark {
  position: relative;
  display: block;
  width: 46px;
  height: 46px;
  margin-bottom: 18px;
  border: 1px solid var(--sand);
  background: linear-gradient(135deg, rgba(214, 167, 86, 0.18), transparent 62%);
  clip-path: polygon(0 0, 100% 0, 100% 68%, 68% 100%, 0 100%);
}

.footer-brand__mark::before {
  content: "";
  position: absolute;
  top: 21px;
  left: 9px;
  width: 24px;
  height: 2px;
  background: var(--sand);
  transform: rotate(-32deg);
  transform-origin: left center;
}

.footer-brand__mark::after {
  content: "";
  position: absolute;
  right: 9px;
  bottom: 9px;
  width: 7px;
  height: 7px;
  border-right: 1px solid var(--orange);
  border-bottom: 1px solid var(--orange);
}

.footer-brand__name {
  margin: 0 0 10px;
  color: var(--ice);
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: 0.06em;
}

.footer-brand__tagline {
  max-width: 28ch;
  margin: 0;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.75;
}

.footer-board {
  position: relative;
  align-self: start;
  padding: 20px;
  border: 1px solid var(--line);
  background: rgba(19, 31, 51, 0.62);
}

.footer-board::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 44px;
  height: 2px;
  background: var(--orange);
}

.footer-board__label {
  margin: 0 0 16px;
  color: var(--sand);
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.4;
  letter-spacing: 0.13em;
}

.footer-board__value {
  margin: 0 0 6px;
  color: var(--ice);
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 2.4vw, 1.8rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: 0.02em;
}

.footer-board__note {
  margin: 0;
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.5;
}

.footer-contact {
  padding-left: clamp(20px, 3vw, 40px);
  border-left: 1px solid var(--line);
}

.footer-contact__item {
  margin: 0 0 12px;
  color: var(--ice);
  font-size: 13px;
  line-height: 1.65;
  overflow-wrap: anywhere;
}

.footer-contact__key {
  display: inline-block;
  min-width: 3.2em;
  margin-right: 10px;
  color: var(--sand);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-contact__note {
  margin: 18px 0 0;
  color: var(--mist);
  font-size: 12px;
  line-height: 1.75;
}

.footer-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(24px, 4vw, 48px);
  width: 100%;
  max-width: var(--wide);
  margin-inline: auto;
  padding: clamp(28px, 4vw, 44px) clamp(20px, 4vw, 56px);
  border-top: 1px solid var(--line);
}

.footer-col__title {
  margin: 0 0 14px;
  color: var(--ice);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: 0.08em;
}

.footer-links {
  list-style: none;
}

.footer-link {
  display: inline-block;
  padding: 4px 0;
  color: var(--mist);
  font-size: 13px;
  line-height: 1.6;
  border-bottom: 1px solid transparent;
  transition: color 140ms var(--ease), border-color 140ms var(--ease);
}

.footer-link:hover {
  color: var(--sand);
  border-bottom-color: var(--sand);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: 100%;
  max-width: var(--wide);
  margin-inline: auto;
  padding: 20px clamp(20px, 4vw, 56px) 28px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
}

.footer-legal {
  margin: 0;
  color: var(--sand);
  letter-spacing: 0.04em;
}

.footer-meta {
  margin: 0;
  color: var(--mist);
  text-align: right;
}

.footer-year {
  color: var(--ice);
  font-variant-numeric: tabular-nums;
}

@media (min-width: 961px) {
  body {
    padding-left: var(--rail);
  }

  .site-rail {
    display: flex;
  }

  .header-inner {
    padding-left: calc(var(--rail) + clamp(16px, 2vw, 32px));
  }
}

@media (max-width: 1120px) and (min-width: 961px) {
  .site-nav__link {
    padding-inline: 7px;
    font-size: 12px;
  }

  .nav-cta {
    padding-inline: 12px;
  }
}

@media (max-width: 960px) {
  html.nav-open,
  html.nav-open body {
    overflow: hidden;
  }

  body {
    padding-left: 0;
  }

  .site-header {
    --header-h: 72px;
  }

  .header-inner {
    justify-content: space-between;
    gap: 14px;
    min-height: var(--header-h);
    padding-inline: clamp(16px, 4vw, 28px);
  }

  .brand__mark {
    width: 34px;
    height: 34px;
  }

  .brand__name {
    font-size: 18px;
  }

  .brand__line {
    font-size: 8px;
  }

  .nav-toggle {
    display: inline-flex;
    flex-direction: column;
    margin-left: auto;
  }

  .site-nav {
    position: fixed;
    top: var(--header-h);
    right: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
    max-height: calc(100vh - var(--header-h));
    margin: 0;
    padding: 18px clamp(16px, 4vw, 28px) 28px;
    overflow-y: auto;
    border-bottom: 1px solid var(--line);
    background: rgba(13, 21, 36, 0.985);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-8px);
    transition:
      opacity 180ms var(--ease),
      transform 180ms var(--ease),
      visibility 180ms var(--ease);
  }

  .site-nav[data-open="true"] {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    border-top: 1px solid var(--line);
  }

  .site-nav__list li {
    border-bottom: 1px solid var(--line);
  }

  .site-nav__link {
    display: flex;
    justify-content: space-between;
    width: 100%;
    min-height: 50px;
    padding: 14px 4px;
    font-size: 16px;
    letter-spacing: 0.02em;
  }

  .site-nav__link::after {
    display: none;
  }

  .site-nav__link[aria-current="page"] {
    color: var(--sand);
  }

  .nav-cta {
    width: 100%;
    min-height: 50px;
    margin: 8px 0 0;
    padding: 14px 18px;
    font-size: 15px;
  }

  .footer-top {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 30px;
  }

  .footer-contact {
    grid-column: 1 / -1;
    padding-top: 24px;
    padding-left: 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

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

@media (max-width: 720px) {
  body {
    font-size: 16px;
  }

  .container {
    width: min(calc(100% - 32px), var(--content));
  }

  .grid--12 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-top: 42px;
  }

  .footer-board {
    max-width: 340px;
  }

  .footer-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .footer-meta {
    text-align: left;
  }
}

@media (max-width: 480px) {
  .brand__line {
    display: none;
  }

  .brand__name {
    font-size: 17px;
  }

  .site-nav__link {
    font-size: 15px;
  }

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

  .footer-contact__item {
    font-size: 12px;
  }

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

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

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

  .card:hover,
  .card:focus-within,
  .btn:hover,
  .nav-cta:hover {
    transform: none;
  }

  .skip-link {
    transition: none;
  }
}