:root {
  color-scheme: light;
  --bg: #f5f5f7;
  --surface: #ffffff;
  --surface-soft: #fbfbfd;
  --surface-accent: #eef4ff;
  --card-border: rgba(255, 255, 255, 0.85);
  --text: #1d1d1f;
  --text-muted: #6e6e73;
  --text-soft: #8d8d92;
  --line: rgba(29, 29, 31, 0.08);
  --line-strong: rgba(29, 29, 31, 0.14);
  --accent: #0071e3;
  --accent-strong: #005bb5;
  --accent-soft: rgba(0, 113, 227, 0.1);
  --pill-bg: #f5f5f7;
  --header-bg: rgba(245, 245, 247, 0.86);
  --nav-bg: rgba(255, 255, 255, 0.78);
  --nav-active-bg: #ffffff;
  --hero-gradient:
    radial-gradient(circle at top left, rgba(0, 113, 227, 0.1), transparent 32%),
    radial-gradient(circle at top right, rgba(0, 113, 227, 0.06), transparent 24%),
    linear-gradient(180deg, #ffffff 0%, #f5f5f7 100%);
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.05);
  --shadow-nav: 0 12px 35px rgba(0, 0, 0, 0.08);
  --radius-card: 28px;
  --radius-block: 36px;
  --radius-chip: 999px;
  --max-width: 1200px;
  --space-section: 112px;
  --space-section-mobile: 72px;
  --space-group: 56px;
  --space-card: 28px;
}

html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #08080a;
  --surface: #16161a;
  --surface-soft: #1c1c21;
  --surface-accent: rgba(45, 138, 255, 0.14);
  --card-border: rgba(255, 255, 255, 0.07);
  --text: #f5f5f7;
  --text-muted: #a1a1a6;
  --text-soft: #76767c;
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.16);
  --accent: #2d8aff;
  --accent-strong: #5aa6ff;
  --accent-soft: rgba(45, 138, 255, 0.16);
  --pill-bg: rgba(255, 255, 255, 0.06);
  --header-bg: rgba(10, 10, 12, 0.72);
  --nav-bg: rgba(28, 28, 33, 0.72);
  --nav-active-bg: rgba(255, 255, 255, 0.1);
  --hero-gradient:
    radial-gradient(circle at top left, rgba(45, 138, 255, 0.22), transparent 34%),
    radial-gradient(circle at top right, rgba(120, 80, 255, 0.16), transparent 28%),
    linear-gradient(180deg, #101015 0%, #08080a 100%);
  --shadow-soft: 0 18px 40px rgba(0, 0, 0, 0.4);
  --shadow-nav: 0 18px 45px rgba(0, 0, 0, 0.55);
}

body {
  transition: background-color 300ms ease, color 300ms ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
}

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

button {
  font: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  background: var(--header-bg);
  border-bottom: 1px solid var(--line);
  transition: background-color 300ms ease, border-color 300ms ease;
}

.page-shell {
  width: min(var(--max-width), calc(100% - 40px));
  margin: 0 auto;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.brand {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.header-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.header-links a:hover,
.header-links a:focus-visible {
  color: var(--text);
}

.main-content {
  padding-bottom: 140px;
}

.section {
  padding: var(--space-section) 0;
}

.section-tight {
  padding: 72px 0;
}

.hero {
  background: var(--hero-gradient);
}

.hero-inner {
  padding: 110px 0 120px;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 18px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: -0.01em;
}

.hero-title,
.page-title,
.section-title,
.card-title,
.block-title {
  letter-spacing: -0.04em;
  margin: 0;
}

.hero-title {
  max-width: 900px;
  margin: 0 auto;
  font-size: clamp(3.2rem, 7vw, 5.8rem);
  line-height: 0.96;
  font-weight: 600;
}

.hero-copy,
.page-copy,
.section-copy,
.card-copy,
.block-copy {
  color: var(--text-muted);
}

.hero-copy {
  max-width: 760px;
  margin: 28px auto 0;
  font-size: clamp(1.08rem, 1.8vw, 1.35rem);
  line-height: 1.9;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 42px;
}

.button,
.button-secondary,
.button-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: var(--radius-chip);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 180ms ease, color 180ms ease, border-color 180ms ease,
    transform 180ms ease;
}

.button {
  background: var(--accent);
  color: #ffffff;
  font-weight: 600;
}

.button:hover,
.button:focus-visible {
  background: var(--accent-strong);
}

.button-secondary {
  background: var(--surface);
  color: var(--text);
  border-color: var(--line);
  font-weight: 600;
}

.button-secondary:hover,
.button-secondary:focus-visible {
  background: var(--surface-soft);
  border-color: var(--line-strong);
}

.button-ghost {
  background: transparent;
  color: var(--accent);
  padding: 0;
  min-height: auto;
  border: none;
  font-weight: 600;
}

.page-intro {
  max-width: 760px;
}

.page-title {
  font-size: clamp(2.8rem, 6vw, 4.8rem);
  line-height: 1.02;
  font-weight: 600;
}

.page-copy {
  margin-top: 22px;
  font-size: 1.1rem;
  line-height: 1.9;
}

.section-heading {
  margin-bottom: 30px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.08;
  font-weight: 600;
}

.section-copy {
  max-width: 720px;
  margin-top: 14px;
  font-size: 1.04rem;
  line-height: 1.85;
}

.card-grid {
  display: grid;
  gap: 24px;
}

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

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

.card-grid-featured {
  grid-template-columns: 1.7fr 1fr;
}

.stack {
  display: grid;
  gap: 24px;
}

.card,
.feature-card,
.category-card,
.resource-block,
.info-card {
  background: var(--surface);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
  transition: background-color 300ms ease, border-color 300ms ease, transform 180ms ease;
}

.card,
.category-card,
.info-card {
  padding: 28px;
}

.feature-card,
.resource-block {
  padding: 38px;
}

.card:hover,
.category-card:hover,
.feature-card:hover {
  transform: translateY(-2px);
}

.card,
.category-card,
.feature-card {
  transition: transform 180ms ease, background-color 180ms ease;
}

.card-title {
  font-size: 1.5rem;
  line-height: 1.15;
  font-weight: 600;
}

.card-copy {
  margin-top: 12px;
  font-size: 0.98rem;
  line-height: 1.85;
}

.card-meta {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill,
.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 14px;
  border-radius: var(--radius-chip);
  font-size: 0.92rem;
  line-height: 1;
}

.pill {
  background: var(--pill-bg);
  color: var(--text-muted);
}

.chip {
  background: var(--surface);
  color: var(--text-muted);
  border: 1px solid var(--line);
}

.chip.is-active {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.feature-card .pill {
  background: var(--surface-accent);
  color: var(--accent);
  font-weight: 600;
}

.link-inline {
  display: inline-block;
  margin-top: 22px;
  color: var(--accent);
  font-size: 0.96rem;
  font-weight: 600;
}

.link-inline:hover,
.link-inline:focus-visible {
  color: var(--accent-strong);
}

.muted-list {
  margin: 20px 0 0;
  padding-left: 1.1rem;
  color: var(--text-muted);
}

.muted-list li + li {
  margin-top: 10px;
}

.category-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.category-card {
  text-align: left;
}

.category-card h3 {
  margin: 0;
  font-size: 1.25rem;
  letter-spacing: -0.03em;
}

.category-card p {
  margin: 12px 0 0;
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
}

.cta-block {
  text-align: center;
}

.cta-block .section-copy {
  margin-left: auto;
  margin-right: auto;
}

.floating-nav-wrap {
  position: fixed;
  inset-inline: 0;
  bottom: 24px;
  z-index: 50;
  display: flex;
  justify-content: center;
  padding: 0 16px;
}

.floating-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px;
  border-radius: 999px;
  box-shadow: var(--shadow-nav);
  border: 1px solid var(--line);
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: background-color 300ms ease, border-color 300ms ease;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  transition: background-color 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--text);
}

.nav-link.is-active {
  background: var(--nav-active-bg);
  color: var(--text);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}

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

:focus-visible {
  outline: 2px solid rgba(0, 113, 227, 0.5);
  outline-offset: 2px;
}

@media (max-width: 1024px) {
  .card-grid-featured,
  .card-grid-3,
  .category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .page-shell {
    width: min(var(--max-width), calc(100% - 28px));
  }

  .header-inner {
    padding: 16px 0;
  }

  .header-links {
    gap: 16px;
    font-size: 0.88rem;
  }

  .main-content {
    padding-bottom: 150px;
  }

  .section {
    padding: var(--space-section-mobile) 0;
  }

  .hero-inner {
    padding: 80px 0 92px;
  }

  .card-grid-2,
  .card-grid-3,
  .card-grid-featured,
  .category-grid {
    grid-template-columns: 1fr;
  }

  .card,
  .category-card,
  .info-card,
  .feature-card,
  .resource-block {
    padding: 24px;
  }

  .floating-nav {
    width: 100%;
    justify-content: space-between;
    gap: 4px;
  }

  .nav-link {
    flex: 1;
    padding: 0 10px;
    font-size: 0.88rem;
  }
}

/* ---- 小于万能公益站 · 扩展组件 ---- */

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), #6b5bff);
  color: #fff;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text-muted);
  cursor: pointer;
  transition: color 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  color: var(--text);
  border-color: var(--line-strong);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
}

.theme-toggle .icon-sun {
  display: none;
}

.theme-toggle .icon-moon {
  display: block;
}

html[data-theme="dark"] .theme-toggle .icon-sun {
  display: block;
}

html[data-theme="dark"] .theme-toggle .icon-moon {
  display: none;
}

.hero-badges {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 22px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 15px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--text-muted);
  font-size: 0.86rem;
  font-weight: 500;
}

.badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--accent);
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  max-width: 760px;
  margin: 60px auto 0;
}

.stat {
  text-align: center;
}

.stat-num {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  background: linear-gradient(135deg, var(--accent), #6b5bff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat-label {
  margin-top: 10px;
  font-size: 0.92rem;
  color: var(--text-muted);
}

.category-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.category-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 13px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 1.35rem;
}

.category-card .cat-count {
  margin-top: auto;
  padding-top: 10px;
  font-size: 0.85rem;
  color: var(--text-soft);
  font-weight: 500;
}

.promise-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: stretch;
}

.promise-hero {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 44px;
  border-radius: var(--radius-block);
  background:
    radial-gradient(circle at top right, var(--accent-soft), transparent 60%),
    var(--surface);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-soft);
}

.promise-list {
  display: grid;
  gap: 18px;
}

.promise-item {
  display: flex;
  gap: 16px;
  padding: 24px 26px;
  border-radius: var(--radius-card);
  background: var(--surface);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-soft);
}

.promise-item .p-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 1.2rem;
}

.promise-item h3 {
  margin: 0;
  font-size: 1.12rem;
  letter-spacing: -0.02em;
}

.promise-item p {
  margin: 6px 0 0;
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.75;
}

.download-list {
  display: grid;
  gap: 16px;
}

.download-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 22px 26px;
  border-radius: var(--radius-card);
  background: var(--surface);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-soft);
  transition: background-color 300ms ease, border-color 300ms ease, transform 180ms ease;
}

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

.dl-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--accent-soft);
  color: var(--accent);
}

.dl-info {
  flex: 1;
  min-width: 0;
}

.dl-info h3 {
  margin: 0;
  font-size: 1.12rem;
  letter-spacing: -0.02em;
}

.dl-info p {
  margin: 5px 0 0;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.dl-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.dl-meta span {
  display: inline-flex;
  align-items: center;
  padding: 4px 11px;
  border-radius: 999px;
  background: var(--pill-bg);
  color: var(--text-soft);
  font-size: 0.78rem;
  font-weight: 500;
}

.dl-meta .pass {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}

.dl-action {
  flex-shrink: 0;
  min-height: 44px;
  padding: 0 22px;
}

@media (max-width: 640px) {
  .download-item {
    flex-wrap: wrap;
    gap: 14px;
  }

  .dl-action {
    width: 100%;
  }
}

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--surface-soft);
  transition: background-color 300ms ease, border-color 300ms ease;
}

/* 小店醒目入口 */
.shop-banner {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 40px 44px;
  border-radius: var(--radius-block);
  background: linear-gradient(135deg, var(--accent), #6b5bff);
  color: #fff;
  box-shadow: 0 24px 60px rgba(0, 113, 227, 0.28);
}

.shop-banner::after {
  content: "";
  position: absolute;
  top: -40%;
  right: -10%;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.22), transparent 70%);
  pointer-events: none;
}

.shop-banner-text {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 20px;
}

.shop-banner-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  border-radius: 17px;
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
}

.shop-banner h2 {
  margin: 0;
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.shop-banner p {
  margin: 6px 0 0;
  font-size: 0.98rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.86);
}

.shop-banner .shop-banner-cta {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 52px;
  padding: 0 28px;
  border-radius: var(--radius-chip);
  background: #fff;
  color: var(--accent);
  font-weight: 600;
  font-size: 1rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.16);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.shop-banner .shop-banner-cta:hover,
.shop-banner .shop-banner-cta:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.22);
}

@media (max-width: 768px) {
  .shop-banner {
    padding: 30px 26px;
  }

  .shop-banner-text {
    gap: 16px;
  }

  .shop-banner h2 {
    font-size: 1.35rem;
  }

  .shop-banner .shop-banner-cta {
    width: 100%;
  }
}

/* 自愿捐赠 */
.donate-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  max-width: 720px;
  margin: 0 auto;
}

.donate-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 32px 28px;
  border-radius: var(--radius-card);
  background: var(--surface);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-soft);
  transition: background-color 300ms ease, border-color 300ms ease, transform 180ms ease;
}

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

.donate-channel {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.donate-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
}

.donate-dot.wechat {
  background: #07c160;
}

.donate-dot.alipay {
  background: #1677ff;
}

.donate-qr {
  width: 200px;
  height: 200px;
  margin: 22px 0 6px;
  border-radius: 16px;
  background: #fff;
  padding: 10px;
  object-fit: contain;
  border: 1px solid var(--line);
}

.donate-tip {
  margin: 6px 0 0;
  font-size: 0.88rem;
  color: var(--text-soft);
}

[data-zoom] {
  cursor: zoom-in;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.78);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 220ms ease, visibility 220ms ease;
  cursor: zoom-out;
}

.lightbox.is-open {
  opacity: 1;
  visibility: visible;
}

.lightbox img {
  max-width: min(90vw, 460px);
  max-height: 90vh;
  border-radius: 18px;
  background: #fff;
  padding: 14px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
  transform: scale(0.92);
  transition: transform 220ms ease;
}

.lightbox.is-open img {
  transform: scale(1);
}

.lightbox-close {
  position: absolute;
  top: 22px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: none;
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  transition: background-color 160ms ease;
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* 进站安全提示 */
.gate {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(8, 8, 10, 0.72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.gate-card {
  width: min(440px, 100%);
  padding: 36px 32px 30px;
  border-radius: var(--radius-block);
  background: var(--surface);
  border: 1px solid var(--card-border);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
  text-align: center;
}

.gate-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  margin-bottom: 20px;
  border-radius: 17px;
  background: var(--accent-soft);
  color: var(--accent);
}

.gate-title {
  margin: 0;
  font-size: 1.45rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.gate-text {
  margin: 14px 0 0;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--text-muted);
}

.gate-actions {
  display: flex;
  gap: 12px;
  margin-top: 28px;
}

.gate-actions .button,
.gate-actions .button-secondary {
  flex: 1;
}

.gate-note {
  margin: 18px 0 0;
  font-size: 0.8rem;
  color: var(--text-soft);
}

@media (max-width: 560px) {
  .donate-grid {
    grid-template-columns: 1fr;
    max-width: 320px;
  }
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 32px;
  padding: 56px 0 40px;
}

.footer-brand {
  max-width: 320px;
}

.footer-brand p {
  margin: 14px 0 0;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.8;
}

.footer-cols {
  display: flex;
  flex-wrap: wrap;
  gap: 56px;
}

.footer-col h4 {
  margin: 0 0 16px;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.footer-col a {
  display: block;
  margin-bottom: 11px;
  color: var(--text-muted);
  font-size: 0.95rem;
  transition: color 160ms ease;
}

.footer-col a:hover {
  color: var(--text);
}

.footer-bottom {
  padding: 22px 0 32px;
  border-top: 1px solid var(--line);
  color: var(--text-soft);
  font-size: 0.86rem;
  text-align: center;
}

@media (max-width: 1024px) {
  .promise-block {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .stats-row {
    gap: 14px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 36px;
  }

  .footer-cols {
    gap: 36px;
  }

  .promise-hero {
    padding: 32px;
  }
}

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

  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}