/* ===== 1. CSS Custom Properties ===== */
:root {
  --color-cream: #F6F2E7;
  --color-ink: #1C1C1A;
  --color-green: #0B6B3A;
  --color-silver: #A9B0B5;
  --color-orange: #FF4B1F;
  --color-neon: #22C55E;
  --color-milk: #FFFDF5;
  --color-dark: #2B2B28;
  --color-gray: #6B7280;

  --font-heading: "Noto Sans SC", "Alibaba PuHuiTi", "Microsoft YaHei", sans-serif;
  --font-body: "Source Han Sans CN", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-data: "JetBrains Mono", "SFMono-Regular", "Roboto Mono", monospace;

  --container-w: 1280px;
  --container-gap: clamp(20px, 4vw, 48px);
  --header-h: 76px;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-snap: cubic-bezier(0.2, 0.8, 0.2, 1);

  --hdr-clr: var(--color-ink);
  --hdr-sub: var(--color-gray);
  --hdr-border: rgba(28, 28, 26, 0.14);
}

/* ===== 2. Reset ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  line-height: 1.15;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-ink);
  background: var(--color-cream);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeSpeed;
}

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

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

ul,
ol {
  list-style: none;
}

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

/* ===== 3. Base Typography ===== */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2rem, 4vw + 1rem, 3.4rem);
}

h2 {
  font-size: clamp(1.5rem, 2.5vw + 0.6rem, 2.4rem);
}

h3 {
  font-size: 1.35rem;
}

h4 {
  font-size: 1.1rem;
}

p {
  text-wrap: pretty;
}

::selection {
  background: var(--color-green);
  color: var(--color-milk);
}

/* ===== 4. Layout Utilities ===== */
.container {
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: var(--container-gap);
}

.section-block {
  padding: 88px 0;
}

.section-block--tight {
  padding: 56px 0;
}

.section-block--dark {
  background: var(--color-dark);
  color: var(--color-milk);
}

.page-top {
  padding-top: calc(var(--header-h) + 48px);
}

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

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

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

@media (max-width: 1023px) {
  .grid--3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  .grid--2,
  .grid--3 {
    grid-template-columns: 1fr;
  }
}

/* ===== 5. Accessibility ===== */
.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

:focus-visible {
  outline: 3px solid var(--color-orange);
  outline-offset: 2px;
  border-radius: 2px;
}

.skip-link {
  position: fixed;
  top: -120px;
  left: 16px;
  z-index: 3000;
  padding: 12px 24px;
  background: var(--color-green);
  color: var(--color-milk);
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  transition: top 0.25s var(--ease-out);
}

.skip-link:focus-visible {
  top: 12px;
  outline: none;
  border-radius: 0;
}

#main-content {
  scroll-margin-top: calc(var(--header-h) + 16px);
}

.no-scroll {
  overflow: hidden;
}

/* ===== 6. Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.06em;
  line-height: 1;
  border: 1px solid transparent;
  border-radius: 0;
  cursor: pointer;
  transition: transform 0.25s var(--ease-out), background-color 0.25s, color 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.btn--solid {
  background: var(--color-green);
  color: var(--color-milk);
  border-color: var(--color-green);
  border-left: 4px solid var(--color-orange);
  box-shadow: 0 4px 0 rgba(0, 0, 0, 0.15);
}

.btn--solid:hover {
  background: #0a5c32;
  border-color: #0a5c32;
  transform: translateY(-1px);
  box-shadow: 0 5px 0 rgba(0, 0, 0, 0.18), 0 10px 24px rgba(11, 107, 58, 0.2);
}

.btn--solid:active {
  transform: translateY(2px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2);
}

.btn--ghost {
  background: transparent;
  color: var(--color-ink);
  border-color: currentColor;
  border-left-width: 3px;
  border-left-color: var(--color-orange);
  transition: transform 0.25s var(--ease-out), color 0.25s, border-color 0.25s, background-color 0.25s;
}

.btn--ghost:hover {
  color: var(--color-orange);
  border-color: var(--color-orange);
  transform: translateY(-1px);
  background: rgba(255, 75, 31, 0.05);
}

.btn--slim {
  padding: 9px 16px;
  font-size: 13px;
}

.btn--block {
  display: flex;
  width: 100%;
}

/* ===== 7. Header ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  background: transparent;
  --hdr-clr: var(--color-milk);
  --hdr-sub: var(--color-silver);
  --hdr-border: rgba(255, 253, 245, 0.25);
  transition: background-color 0.35s var(--ease-out), box-shadow 0.35s var(--ease-out);
}

.site-header::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 3px;
  background: repeating-linear-gradient(
    -55deg,
    var(--color-orange) 0 6px,
    transparent 6px 12px
  );
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.site-header[data-scrolled] {
  --hdr-clr: var(--color-ink);
  --hdr-sub: var(--color-gray);
  --hdr-border: rgba(28, 28, 26, 0.14);
  background: rgba(246, 242, 231, 0.94);
  box-shadow: 0 1px 0 rgba(28, 28, 26, 0.06), 0 12px 32px rgba(28, 28, 26, 0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.site-header[data-scrolled]::after {
  opacity: 0.5;
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 100%;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.site-brand__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  background: var(--color-green);
  color: var(--color-milk);
  font-family: var(--font-data);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.08em;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
  transition: transform 0.3s var(--ease-out);
}

.site-brand:hover .site-brand__mark {
  transform: rotate(-4deg) scale(1.05);
}

.site-brand__meta {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.site-brand__name {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 900;
  letter-spacing: 0.12em;
  line-height: 1.2;
  color: var(--hdr-clr);
  transition: color 0.3s;
}

.site-brand__tagline {
  font-family: var(--font-data);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--hdr-sub);
  transition: color 0.3s;
}

/* -- Navigation -- */
.site-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 2px;
}

.site-nav__item {
  position: relative;
}

.site-nav__link {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 12px 14px;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1;
  color: var(--hdr-clr);
  position: relative;
  white-space: nowrap;
  transition: color 0.25s;
}

.site-nav__link::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 6px;
  height: 2px;
  background: var(--color-orange);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.32s var(--ease-out);
}

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

.site-nav__num {
  font-family: var(--font-data);
  font-size: 10px;
  font-weight: 500;
  color: var(--color-orange);
  letter-spacing: 0.12em;
}

.site-nav__txt {
  display: inline-block;
}

.site-nav__actions {
  display: none;
}

@media (max-width: 1199px) {
  .site-nav__num {
    display: none;
  }

  .site-nav__link {
    gap: 0;
  }
}

/* -- Header actions -- */
.site-header__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.site-header .btn--ghost {
  color: var(--hdr-clr);
  border-color: currentColor;
}

.site-header .btn--ghost:hover {
  color: var(--color-orange);
}

/* -- Nav toggle -- */
.nav-toggle {
  display: none;
  position: relative;
  z-index: 2100;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--hdr-border);
  border-radius: 0;
  cursor: pointer;
  flex-shrink: 0;
  transition: background-color 0.25s, border-color 0.25s;
}

.nav-toggle__bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--hdr-clr);
  transition: transform 0.3s var(--ease-out), opacity 0.2s, background-color 0.3s;
}

.nav-toggle:hover .nav-toggle__bar {
  background: var(--color-orange);
}

.nav-toggle[aria-expanded="true"] {
  background: var(--color-milk);
  border-color: var(--color-silver);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===== 8. Scroll Progress ===== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  z-index: 2000;
  background: linear-gradient(90deg, var(--color-green), var(--color-neon) 55%, var(--color-orange));
  transform-origin: 0 50%;
  transform: scaleX(0);
  transition: transform 0.08s linear;
  pointer-events: none;
  will-change: transform;
}

/* ===== 9. Footer ===== */
.site-footer {
  background: var(--color-dark);
  color: rgba(255, 253, 245, 0.82);
  font-size: 14px;
  line-height: 1.7;
}

.site-footer__pattern {
  height: 24px;
  background-image:
    repeating-linear-gradient(135deg, transparent 0 12px, rgba(11, 107, 58, 0.9) 12px 14px, transparent 14px 28px),
    repeating-linear-gradient(45deg, transparent 0 12px, rgba(169, 176, 181, 0.6) 12px 14px, transparent 14px 28px);
  background-blend-mode: screen;
  opacity: 0.5;
  border-bottom: 1px solid rgba(255, 253, 245, 0.08);
}

.site-footer__top {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1.5fr 1fr;
  gap: 48px;
  padding-top: 56px;
  padding-bottom: 48px;
}

.site-footer__brandlink {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.site-footer__logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--color-green);
  color: var(--color-milk);
  font-family: var(--font-data);
  font-weight: 800;
  font-size: 14px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
}

.site-footer__name {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 0.1em;
  color: var(--color-milk);
}

.site-footer__desc {
  max-width: 42ch;
  color: rgba(255, 253, 245, 0.68);
  font-size: 13px;
  line-height: 1.9;
}

.site-footer__title {
  margin-bottom: 18px;
  padding-bottom: 8px;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-milk);
  position: relative;
}

.site-footer__title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 28px;
  height: 2px;
  background: var(--color-orange);
}

.site-footer__list {
  display: grid;
  gap: 10px;
}

.site-footer__list a {
  color: rgba(255, 253, 245, 0.72);
  transition: color 0.2s, padding-left 0.2s;
  position: relative;
  padding-left: 0;
  display: inline-block;
}

.site-footer__list a:hover {
  color: var(--color-orange);
  padding-left: 8px;
}

.site-footer__meta {
  display: grid;
  gap: 12px;
}

.site-footer__meta li {
  display: grid;
  grid-template-columns: 3.4em 1fr;
  gap: 8px;
  font-size: 13px;
  line-height: 1.5;
}

.site-footer__label {
  font-family: var(--font-data);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--color-orange);
  text-transform: uppercase;
  padding-top: 3px;
}

.site-footer__bottom {
  background: #21211e;
  border-top: 1px solid rgba(255, 253, 245, 0.08);
  padding: 18px 0;
}

.site-footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  flex-wrap: wrap;
}

.site-footer__copyright,
.site-footer__icp {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(255, 253, 245, 0.5);
}

/* ===== 10. Breadcrumb ===== */
.breadcrumb {
  padding: 18px 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--color-gray);
}

.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

.breadcrumb__item {
  display: inline-flex;
  align-items: center;
  color: var(--color-ink);
}

.breadcrumb__item a {
  color: var(--color-green);
  transition: color 0.2s;
}

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

.breadcrumb__item:not(:last-child)::after {
  content: "/";
  margin: 0 10px;
  color: var(--color-silver);
  font-size: 11px;
}

.breadcrumb__item[aria-current="page"] {
  font-weight: 600;
  color: var(--color-ink);
}

/* ===== 11. Content Components ===== */
.sec-index {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--color-orange);
  text-transform: uppercase;
}

.sec-index::before {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--color-orange);
  display: inline-block;
}

.display-title {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 6vw, 4.8rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.lead {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--color-gray);
  max-width: 60ch;
}

.page-hero {
  position: relative;
  padding: calc(var(--header-h) + 64px) 0 72px;
  background: var(--color-dark);
  color: var(--color-milk);
  overflow: hidden;
}

.page-hero::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -28px;
  width: 180px;
  height: 180px;
  background: repeating-linear-gradient(
    45deg,
    rgba(255, 75, 31, 0.15) 0 6px,
    transparent 6px 10px
  );
  transform: rotate(-12deg);
  pointer-events: none;
}

.page-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--color-milk);
  max-width: 22ch;
}

.page-hero__lead {
  max-width: 52ch;
  margin-top: 16px;
  color: rgba(255, 253, 245, 0.78);
  font-size: 16px;
  line-height: 1.8;
}

/* -- Image frame -- */
.img-frame {
  position: relative;
  overflow: hidden;
  background: var(--color-silver);
  aspect-ratio: 16 / 9;
}

.img-frame--tall {
  aspect-ratio: 3 / 4;
}

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

.img-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ease-out);
}

.img-frame:hover img {
  transform: scale(1.04);
}

.img-frame__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 12px 14px 10px;
  background: linear-gradient(to top, rgba(28, 28, 26, 0.78), transparent);
  color: var(--color-milk);
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.08em;
}

a.img-frame:focus-visible {
  outline: none;
}

a.img-frame:focus-visible::after {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 0 3px var(--color-orange);
  z-index: 2;
  pointer-events: none;
}

/* -- Card -- */
.card {
  background: var(--color-milk);
  border: 1px solid rgba(28, 28, 26, 0.06);
  padding: 28px;
  position: relative;
  transition: box-shadow 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}

.card:hover {
  box-shadow: 0 8px 32px rgba(28, 28, 26, 0.08);
  transform: translateY(-2px);
}

.card__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--color-silver);
}

.card__title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 8px;
}

.card__desc {
  font-size: 14px;
  color: var(--color-gray);
  line-height: 1.7;
}

/* -- Data block -- */
.data-block {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.data-block__value {
  font-family: var(--font-data);
  font-size: 2.6rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color-orange);
  letter-spacing: -0.02em;
}

.data-block__unit {
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-gray);
}

.data-block__label {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: var(--color-gray);
  letter-spacing: 0.06em;
}

/* ===== 12. Filter ===== */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
}

.filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1;
  background: var(--color-milk);
  border: 1px solid var(--color-silver);
  color: var(--color-ink);
  cursor: pointer;
  transition: all 0.25s;
  border-radius: 0;
}

.filter-btn:hover {
  border-color: var(--color-green);
  color: var(--color-green);
}

.filter-btn[data-active] {
  background: var(--color-green);
  border-color: var(--color-green);
  color: var(--color-milk);
}

[data-filter-item].is-hidden {
  display: none !important;
}

/* ===== 13. Reveal ===== */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ===== 14. Responsive ===== */
@media (max-width: 1023px) {
  :root {
    --header-h: 68px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-header__actions {
    display: none;
  }

  .site-header__inner {
    gap: 12px;
  }

  .site-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    z-index: 1100;
    background-color: var(--color-cream);
    background-image:
      linear-gradient(135deg, transparent 0 14px, rgba(11, 107, 58, 0.06) 14px 16px, transparent 16px 28px),
      linear-gradient(45deg, transparent 0 14px, rgba(11, 107, 58, 0.05) 14px 16px, transparent 16px 28px);
    background-size: 32px 32px;
    padding: calc(var(--header-h) + 28px) 28px 40px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    transform: translateY(-100%);
    transition: transform 0.45s var(--ease-snap);
  }

  .site-nav[data-open] {
    transform: translateY(0);
  }

  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .site-nav__item {
    border-bottom: 1px solid var(--color-silver);
  }

  .site-nav__link {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 12px;
    font-size: 19px;
    font-weight: 900;
    color: var(--color-ink);
    white-space: normal;
  }

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

  .site-nav__link:hover,
  .site-nav__link[aria-current="page"] {
    color: var(--color-green);
    background: linear-gradient(90deg, rgba(11, 107, 58, 0.08), transparent 80%);
  }

  .site-nav__num {
    display: inline-block;
    font-size: 12px;
    min-width: 2em;
    color: var(--color-orange);
  }

  .site-nav__actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: auto;
    padding-top: 28px;
  }

  .site-nav__actions .btn--ghost {
    color: var(--color-ink);
    border-color: var(--color-ink);
  }

  .site-nav__actions .btn--solid {
    color: var(--color-milk);
  }

  .site-footer__top {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 40px;
  }
}

@media (max-width: 767px) {
  :root {
    --header-h: 60px;
  }

  .section-block {
    padding: 56px 0;
  }

  .site-brand__tagline {
    display: none;
  }

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

  .site-footer__top {
    grid-template-columns: 1fr;
    gap: 36px;
    padding-top: 44px;
    padding-bottom: 40px;
  }

  .site-footer__bottom-inner {
    justify-content: center;
    text-align: center;
  }
}

/* ===== 15. Reduced Motion ===== */
@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;
  }

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

  .scroll-progress {
    transition: none;
  }

  .skip-link {
    transition: none;
  }
}