/* ============ Reset & Tokens ============ */
:root {
  --purple: #6B2D8B;
  --purple-light: #E4D8F0;
  --gold: #D4AF37;
  --gold-light: #F5E9C6;
  --green-deep: #2E4D3F;
  --green-soft: #D8E2D8;
  --cream: #FAF4E8;
  --ink: #1F1D1B;
  --red-orange: #E85D3D;
  --white: #FFFFFF;
  --gray-line: #E5DCCB;
  --font-heading: "PingFang SC Bold", "Source Han Sans SC", "Noto Sans SC", sans-serif;
  --font-body: "Songti SC", "Source Han Serif SC", "Noto Serif SC", serif;
  --font-index: "Roboto Mono", "Courier New", monospace;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-pill: 999px;
  --shadow-card: 0 2px 16px rgba(31, 29, 27, 0.06);
  --shadow-hover: 0 8px 32px rgba(107, 45, 139, 0.12);
  --container: 1280px;
  --header-h: 90px;
  --transition-ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --space-section: 120px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
  background: var(--cream);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

ul, ol {
  list-style: none;
}

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

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

address {
  font-style: normal;
}

:focus {
  outline: none;
}

:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
  border-radius: 4px;
}

.u-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

::selection {
  background: var(--purple);
  color: var(--cream);
}

/* ============ Typography ============ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.25;
  color: var(--ink);
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

.hero-title, .page-title {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.hero-title {
  font-size: clamp(3rem, 8vw, 6.5rem);
  line-height: 1.05;
  color: var(--purple);
}

.page-title {
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
}

.hero-subtitle {
  font-family: var(--font-body);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--green-deep);
  max-width: 28em;
  margin-top: 1.2em;
}

.hero-meta {
  font-family: var(--font-index);
  font-size: 0.85rem;
  color: var(--purple);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* ============ Utilities ============ */
.container {
  width: min(var(--container), 100% - 2rem);
  margin-inline: auto;
}

.site-main {
  flex: 1;
  margin-top: var(--header-h);
}

/* ============ Buttons ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85em 1.9em;
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: transform 0.3s var(--transition-ease), box-shadow 0.3s var(--transition-ease), background 0.3s var(--transition-ease), color 0.3s var(--transition-ease);
  display: inline-block;
}

.btn-primary {
  background: var(--purple);
  color: var(--cream);
}

.btn-primary:hover {
  background: #59247A;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(107, 45, 139, 0.25);
}

.btn-outline {
  border: 2px solid var(--purple);
  color: var(--purple);
}

.btn-outline:hover {
  background: var(--purple);
  color: var(--cream);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(107, 45, 139, 0.15);
}

/* ============ Skip Link ============ */
.skip-link {
  position: fixed;
  top: -100%;
  left: 1rem;
  z-index: 2000;
  padding: 0.75rem 1.5rem;
  background: var(--ink);
  color: var(--cream);
  border-radius: var(--radius-pill);
  font-family: var(--font-index);
  font-size: 0.85rem;
  transition: top 0.2s ease-in-out;
}

.skip-link:focus {
  top: 1rem;
}

/* ============ Header ============ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(250, 244, 232, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(27, 16, 6, 0.08);
}

.site-header__inner {
  width: min(var(--container), 100% - 2rem);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: 2rem;
}

.site-brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  flex-shrink: 0;
  max-width: 280px;
  transition: opacity 0.3s;
}

.site-brand:hover {
  opacity: 0.8;
}

.site-brand__mark {
  width: 44px;
  height: 44px;
  color: var(--purple);
  flex-shrink: 0;
}

.site-brand__mark svg {
  width: 100%;
  height: 100%;
}

.site-brand__text {
  display: flex;
  flex-direction: column;
}

.site-brand__name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--purple);
  line-height: 1.2;
}

.site-brand__tagline {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--green-deep);
  line-height: 1.4;
  margin-top: 0.15em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-list a {
  display: block;
  padding: 0.5em 0.95em;
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink);
  transition: background 0.3s, color 0.3s;
}

.nav-list a:hover {
  background: var(--purple-light);
  color: var(--purple);
}

.nav-list a[aria-current="page"] {
  background: var(--purple);
  color: var(--cream);
}

.site-nav__index {
  font-family: var(--font-index);
  font-size: 0.75rem;
  color: var(--gold);
  background: var(--green-deep);
  padding: 0.35em 1em;
  border-radius: var(--radius-pill);
}

.m-nav-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--purple);
  transition: border-color 0.3s, transform 0.3s;
}

.m-nav-toggle:hover {
  border-color: var(--gold);
}

.m-nav-toggle__line {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--purple);
  border-radius: 2px;
  transition: transform 0.3s, background 0.3s;
}

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

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

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

/* ============ Footer ============ */
.site-footer {
  background: var(--green-deep);
  color: var(--cream);
  padding: 2rem 0 0;
  margin-top: var(--space-section);
  border-top: 6px solid var(--gold);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.site-footer__inner {
  width: min(var(--container), 100% - 2rem);
  margin-inline: auto;
}

.site-footer__top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: 2.5rem;
  padding: 2.5rem 0 2rem;
}

.footer-brand {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.footer-brand__icon {
  width: 56px;
  height: 56px;
  color: var(--gold);
  flex-shrink: 0;
}

.footer-brand__icon svg {
  width: 100%;
  height: 100%;
}

.footer-brand__name {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--gold-light);
  margin-bottom: 0.5em;
}

.footer-brand__desc {
  font-size: 0.9rem;
  color: rgba(250, 244, 232, 0.85);
  line-height: 1.7;
}

.footer-nav {
  display: flex;
  flex-direction: column;
}

.footer-nav ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.35rem 1rem;
  margin-top: 0.5rem;
}

.footer-nav a {
  color: var(--cream);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  padding: 0.35rem 0;
  border-radius: 4px;
  transition: color 0.3s, background 0.3s;
}

.footer-nav a:hover {
  color: var(--gold);
  background: rgba(212, 175, 55, 0.1);
}

.footer-contact__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 0.6em;
}

.footer-contact__address {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.88rem;
  line-height: 1.6;
  color: rgba(250, 244, 232, 0.9);
}

.footer-contact__address a {
  color: var(--gold-light);
  transition: color 0.3s;
}

.footer-contact__address a:hover {
  color: var(--gold);
  text-decoration: underline;
}

.footer-contact__support {
  font-family: var(--font-index);
  font-size: 0.78rem;
  color: rgba(250, 244, 232, 0.7);
  border-left: 2px solid var(--gold);
  padding-left: 0.7rem;
  margin-top: 0.3rem;
}

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.5rem;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(250, 244, 232, 0.15);
  padding: 1.2rem 0;
  font-family: var(--font-index);
  font-size: 0.8rem;
  color: rgba(250, 244, 232, 0.7);
}

.footer-bottom__legal {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-bottom__legal a {
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
  transition: color 0.3s;
}

.footer-bottom__legal a:hover {
  color: var(--gold);
}

.footer-bottom__icp a {
  transition: color 0.3s;
}

.footer-bottom__icp a:hover {
  color: var(--gold);
}

/* ============ Breadcrumb ============ */
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  font-family: var(--font-index);
  font-size: 0.82rem;
  color: var(--purple);
  padding: 1.2rem 0 0;
  max-width: var(--container);
  margin-inline: auto;
  width: 100% - 2rem;
}

.breadcrumb a {
  color: var(--green-deep);
  transition: color 0.3s;
}

.breadcrumb a:hover {
  color: var(--purple);
  text-decoration: underline;
}

.breadcrumb span[aria-hidden="true"] {
  color: var(--gold);
}

/* ============ Research Grid ============ */
.research-grid {
  max-width: var(--container);
  margin-inline: auto;
  width: min(var(--container), 100% - 2rem);
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
  align-items: start;
}

.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(107, 45, 139, 0.08);
  transition: transform 0.4s var(--transition-ease), box-shadow 0.4s var(--transition-ease);
  position: relative;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.card-accent {
  background: var(--purple);
  color: var(--cream);
}

.card-accent .card__title,
.card-accent .card__content {
  color: var(--cream);
}

.card-accent::after {
  content: "";
  display: block;
  width: 64px;
  height: 4px;
  background: var(--gold);
  border-radius: 4px;
  margin-top: 1.2rem;
}

/* ============ Accordion ============ */
.accordion {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: var(--container);
  margin-inline: auto;
  width: min(var(--container), 100% - 2rem);
}

.accordion-item {
  background: var(--white);
  border: 1px solid var(--gray-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow 0.3s;
}

.accordion-item:hover {
  box-shadow: var(--shadow-card);
}

.accordion-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 1.2rem 1.4rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--ink);
  text-align: left;
  transition: color 0.3s, background 0.3s;
}

.accordion-trigger:hover {
  color: var(--purple);
}

.accordion-trigger .accordion-icon {
  position: relative;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-left: 1rem;
}

.accordion-trigger .accordion-icon::before,
.accordion-trigger .accordion-icon::after {
  content: "";
  position: absolute;
  background: var(--purple);
  border-radius: 2px;
  transition: transform 0.3s;
}

.accordion-trigger .accordion-icon::before {
  width: 16px;
  height: 2px;
  left: 1px;
  top: 8px;
}

.accordion-trigger .accordion-icon::after {
  width: 2px;
  height: 16px;
  left: 8px;
  top: 1px;
}

.accordion-trigger[aria-expanded="true"] .accordion-icon::after {
  transform: scaleY(0);
}

.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--transition-ease), padding 0.4s var(--transition-ease);
  padding: 0 1.4rem;
}

.accordion-panel__inner {
  padding-bottom: 1.3rem;
  color: var(--green-deep);
  font-size: 0.95rem;
  line-height: 1.7;
}

.accordion-panel__inner p + p {
  margin-top: 0.6em;
}

/* ============ Stats ============ */
.pine-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  max-width: var(--container);
  margin-inline: auto;
  width: min(var(--container), 100% - 2rem);
}

.stat-item {
  background: var(--gold-light);
  border-radius: var(--radius-lg);
  padding: 1.2rem 1.4rem;
}

.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  font-style: italic;
  color: var(--purple);
  line-height: 1;
}

.stat-label {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--green-deep);
  font-family: var(--font-heading);
}

/* ============ Tags ============ */
.tag {
  display: inline-block;
  font-family: var(--font-index);
  font-size: 0.72rem;
  padding: 0.3em 0.9em;
  border-radius: var(--radius-pill);
  letter-spacing: 0.05em;
}

.tag-gold {
  background: var(--gold-light);
  color: #8A6D1C;
  border: 1px solid rgba(212, 175, 55, 0.4);
}

.tag-purple {
  background: var(--purple-light);
  color: var(--purple);
  border: 1px solid rgba(107, 45, 139, 0.15);
}

/* ============ Label Index ============ */
.label-index {
  font-family: var(--font-index);
  font-size: 0.75rem;
  color: var(--gold);
  background: var(--purple);
  padding: 0.2em 0.7em;
  border-radius: var(--radius-pill);
  display: inline-block;
  vertical-align: middle;
}

/* ============ SVG Mask / Decorative ============ */
.svg-mask {
  position: relative;
  pointer-events: none;
  user-select: none;
  overflow: hidden;
}

.svg-mask::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 70% 20%, rgba(212, 175, 55, 0.14) 0, transparent 30%),
    radial-gradient(circle at 20% 80%, rgba(107, 45, 139, 0.10) 0, transparent 32%);
  mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 200 200"><circle cx="30" cy="40" r="20" fill="black"/><circle cx="170" cy="150" r="34" fill="black"/><path d="M100 20 Q140 60 110 100" stroke="black" stroke-width="2" fill="none"/></svg>');
  mask-size: 360px 360px;
  mask-repeat: no-repeat;
  mask-position: center;
  opacity: 0.6;
}

/* ============ Reveal ============ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--transition-ease), transform 0.7s var(--transition-ease);
}

.reveal[data-reveal-visible="true"] {
  opacity: 1;
  transform: translateY(0);
}

/* ============ TOC ============ */
.toc {
  background: var(--gold-light);
  border-radius: var(--radius-lg);
  padding: 1.2rem 1.4rem;
  max-width: var(--container);
  margin-inline: auto;
  width: min(var(--container), 100% - 2rem);
}

.toc-button {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  color: var(--green-deep);
  transition: color 0.3s;
}

.toc-button:hover {
  color: var(--purple);
}

.toc-list {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--transition-ease);
}

.toc-list[data-visible] {
  max-height: 300px;
}

/* ============ Back Top ============ */
.back-top {
  position: fixed;
  bottom: 1.2rem;
  right: 1.2rem;
  z-index: 999;
  display: none;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--purple);
  color: var(--cream);
  font-size: 1.4rem;
  box-shadow: var(--shadow-card);
  transition: transform 0.3s, background 0.3s;
}

.back-top[data-visible="true"] {
  display: flex;
  align-items: center;
  justify-content: center;
}

.back-top:hover {
  transform: translateY(-4px);
  background: #4F1E68;
}

/* ============ Page Hero ============ */
.page-hero {
  min-height: clamp(60vh, 75vh, 680px);
  display: flex;
  align-items: center;
  position: relative;
  background: var(--cream);
  border-bottom: 1px solid var(--gray-line);
  overflow: hidden;
}

.page-hero__inner {
  width: min(var(--container), 100% - 2rem);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
  align-items: center;
  padding: 2rem 0;
}

.page-hero__decoration {
  position: relative;
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-orbit {
  width: 260px;
  height: 260px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  animation: orbit-rotate 10s linear infinite;
  animation-play-state: paused;
}

.hero-orbit::before,
.hero-orbit::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--purple);
}

.hero-orbit::before {
  top: -10px;
  left: 50%;
}

.hero-orbit::after {
  bottom: -10px;
  left: 30%;
  background: var(--gold);
}

.hero-grape-svg {
  position: absolute;
  width: 240px;
  height: 240px;
  color: var(--purple);
  mix-blend-mode: multiply;
}

@keyframes orbit-rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ============ Background Color Section ============ */
.section-cream {
  background: var(--cream);
}

.section-deepgreen {
  background: var(--green-deep);
  color: var(--cream);
}

.section-deepgreen h1,
.section-deepgreen h2,
.section-deepgreen h3,
.section-deepgreen p {
  color: var(--cream);
}

.section-purple {
  background: var(--purple);
  color: var(--cream);
}

.section-purple h1,
.section-purple h2,
.section-purple h3,
.section-purple p {
  color: var(--cream);
}

/* ============ Image Placeholder Base ============ */
.figure-placeholder {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--purple-light);
  min-height: 240px;
  margin: 1rem 0;
  transition: background 0.3s, transform 0.3s;
}

.figure-placeholder::after {
  content: attr(data-caption);
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.7rem 1rem;
  background: rgba(31, 29, 27, 0.78);
  color: var(--cream);
  font-family: var(--font-index);
  font-size: 0.78rem;
}

.figure-placeholder[data-tone="grape"] {
  background: linear-gradient(135deg, var(--purple-light) 0%, var(--purple) 60%);
}

.figure-placeholder[data-tone="gold"] {
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 60%);
}

.figure-placeholder[data-tone="green"] {
  background: linear-gradient(135deg, var(--green-deep) 0%, var(--green-soft) 60%);
}

/* ============ Media Queries ============ */
@media (max-width: 1024px) {
  .site-header__inner {
    min-height: 76px;
  }

  .site-nav {
    gap: 0.6rem;
  }

  .site-nav__index {
    display: none;
  }

  .nav-list a {
    padding: 0.4em 0.7em;
    font-size: 0.85rem;
  }

  .site-footer__top {
    grid-template-columns: 1fr 1fr;
  }

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

  :root {
    --header-h: 76px;
  }
}

@media (max-width: 768px) {
  :root {
    --header-h: 64px;
    --space-section: 72px;
  }

  .site-header__inner {
    min-height: 64px;
  }

  .site-brand__tagline {
    display: none;
  }

  .site-brand__name {
    font-size: 0.95rem;
  }

  .site-nav {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--cream);
    z-index: 999;
    padding: 2rem 1.25rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
    overflow-y: auto;
  }

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

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 0.5rem;
  }

  .nav-list a {
    display: block;
    width: 100%;
    padding: 0.9rem 1rem;
    font-size: 1.05rem;
  }

  .nav-list a[aria-current="page"] {
    background: var(--purple);
    color: var(--cream);
  }

  .site-nav__index {
    display: inline-block;
    font-size: 0.8rem;
  }

  .m-nav-toggle {
    display: flex;
    margin-left: auto;
  }

  .site-footer__top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-brand {
    grid-column: auto;
  }

  .page-hero__inner {
    grid-template-columns: 1fr;
    padding: 1rem 0;
  }

  .page-hero__decoration {
    height: 280px;
    order: -1;
  }

  .hero-orbit {
    width: 200px;
    height: 200px;
  }

  .hero-grape-svg {
    width: 180px;
    height: 180px;
  }

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

  :root {
    --space-section: 72px;
  }
}

@media (max-width: 480px) {
  .btn {
    width: 100%;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .footer-bottom__legal {
    justify-content: center;
  }

  .footer-brand__icon {
    width: 44px;
    height: 44px;
  }

  .stat-number {
    font-size: 2rem;
  }
}

/* ============ 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;
  }

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

  .back-top[data-visible="true"] {
    transition: none;
  }
}