/* 享耍插件仓库 · 首页介绍页 */
:root {
  --bg: #070b16;
  --panel: rgba(255, 255, 255, 0.04);
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.2);
  --text: #f4f6fb;
  --muted: #8b95ab;
  --cyan: #22d3ee;
  --indigo: #4f46e5;
  --violet: #a855f7;
  --grad: linear-gradient(135deg, #22d3ee 0%, #4f46e5 55%, #a855f7 100%);
  --radius: 20px;
  --max: 1140px;
  --nav-h: 66px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
svg { display: block; }
button { font: inherit; color: inherit; }

.wrap {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
}

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- 导航 ---------- */
.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 60;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 0 max(24px, calc((100vw - var(--max)) / 2));
  border-bottom: 1px solid transparent;
  transition: background .25s ease, border-color .25s ease;
}

.nav.scrolled {
  background: rgba(7, 11, 22, 0.78);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom-color: var(--line);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.1em;
  flex: none;
}

.nav-brand em {
  font-style: normal;
  margin-left: 8px;
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.brand-mark { width: 30px; height: 30px; }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  margin-right: 6px;
}

.menu-item { position: relative; }

.menu-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 38px;
  padding: 0 12px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  font-size: 13.5px;
  color: var(--muted);
  cursor: pointer;
  transition: color .2s ease, background .2s ease;
}

.menu-btn:hover,
.menu-item.open .menu-btn {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.menu-btn .chev {
  width: 12px;
  height: 12px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform .2s ease;
}

.menu-item.open .menu-btn .chev { transform: rotate(180deg); }

.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  width: 244px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(13, 17, 28, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.46);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, -6px);
  transition: opacity .18s ease, transform .18s ease, visibility .18s;
}

.menu-item.open .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.dropdown a {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 9px 11px;
  border-radius: 10px;
  transition: background .18s ease;
}

.dropdown a:hover { background: rgba(255, 255, 255, 0.06); }
.dropdown a b { font-size: 13px; font-weight: 600; }
.dropdown a span { font-size: 11.5px; color: var(--muted); }

.nav-cta { flex: none; }

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
  place-items: center;
}

.menu-toggle svg {
  width: 18px;
  height: 18px;
  margin: 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
}

/* ---------- 按钮 ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 46px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 13px;
  font-size: 13.5px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  transition: transform .18s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease;
}

.btn:active { transform: translateY(1px); }

.btn.primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 14px 34px rgba(79, 70, 229, 0.34);
}

.btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 46px rgba(99, 102, 241, 0.52);
}

.btn.ghost {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: rgba(244, 246, 251, 0.88);
}

.btn.ghost:hover {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.08);
}

.btn.small { height: 38px; padding: 0 16px; font-size: 12.5px; border-radius: 10px; }

.btn::after {
  content: "";
  position: absolute;
  top: -60%;
  left: -80%;
  width: 42%;
  height: 220%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.45), transparent);
  transform: rotate(18deg);
  opacity: 0;
  pointer-events: none;
}

.btn:hover::after { animation: btn-sheen .8s ease; }

@keyframes btn-sheen {
  0% { left: -80%; opacity: 0; }
  15% { opacity: 1; }
  100% { left: 130%; opacity: 1; }
}

/* ---------- Banner ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: max(660px, 100dvh);
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 12%, rgba(34, 211, 238, 0.14), transparent 46%),
    radial-gradient(circle at 82% 18%, rgba(168, 85, 247, 0.16), transparent 44%),
    radial-gradient(circle at 50% 108%, rgba(79, 70, 229, 0.24), transparent 54%),
    var(--bg);
}

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  opacity: 0.95;
  pointer-events: none;
}

.hero-fade {
  position: absolute;
  inset: auto 0 0;
  height: 180px;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(180deg, transparent, var(--bg));
}

.hero-slides {
  position: relative;
  z-index: 3;
  min-height: inherit;
}

.slide {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: calc(var(--nav-h) + 46px) 0 130px;
  opacity: 0;
  visibility: hidden;
  transform: translateX(48px);
  transition: opacity .8s ease, transform .8s cubic-bezier(.33, 1, .68, 1), visibility .8s;
}

.slide.is-active {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.slide.is-before {
  opacity: 0;
  visibility: hidden;
  transform: translateX(-48px);
}

.slide-inner {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
  text-align: center;
}

.slide-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.035);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(244, 246, 251, 0.72);
}

.slide-eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
  animation: dot-pulse 2.4s ease-in-out infinite;
}

@keyframes dot-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .45; transform: scale(.7); }
}

.slide h1 {
  margin: 24px 0 0;
  font-size: clamp(32px, 4.8vw, 58px);
  line-height: 1.16;
  letter-spacing: -0.022em;
}

.slide h1 span { display: block; }

.slide-sub {
  max-width: 660px;
  margin: 20px auto 0;
  font-size: clamp(14px, 1.3vw, 16.5px);
  color: var(--muted);
}

.slide-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 32px;
}

.slide-hint {
  margin: 16px 0 0;
  font-size: 12px;
  color: rgba(139, 149, 171, 0.8);
}

/* 数据条 */
.hero-stats {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: 30px auto 0;
}

.hero-stats div {
  min-width: 96px;
  padding: 12px 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.035);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.hero-stats b {
  display: block;
  font-size: 21px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-stats span {
  display: block;
  margin-top: 2px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.hero-arrow {
  position: absolute;
  top: 50%;
  z-index: 5;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(9, 13, 22, 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  cursor: pointer;
  transform: translateY(-50%);
  transition: border-color .2s ease, background .2s ease, transform .2s ease;
}

.hero-arrow:hover {
  border-color: var(--line-strong);
  background: rgba(24, 30, 48, 0.8);
  transform: translateY(-50%) scale(1.06);
}

.hero-arrow svg {
  width: 18px;
  height: 18px;
  margin: 0 auto;
  fill: none;
  stroke: rgba(244, 246, 251, 0.9);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.hero-arrow.prev { left: max(18px, calc((100vw - var(--max)) / 2 - 62px)); }
.hero-arrow.next { right: max(18px, calc((100vw - var(--max)) / 2 - 62px)); }

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 46px;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateX(-50%);
}

.hero-dots button {
  width: 26px;
  height: 5px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  cursor: pointer;
  transition: width .3s ease, background .3s ease;
}

.hero-dots button.is-active {
  width: 46px;
  background: var(--grad);
}

/* ---------- 区块 ---------- */
.section { padding: 92px 0; scroll-margin-top: 80px; }
.section.alt { background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 72%); }

.section-head {
  max-width: 680px;
  margin: 0 auto 46px;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: rgba(244, 246, 251, 0.7);
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
}

.section-head h2 {
  margin: 16px 0 0;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.3;
  letter-spacing: -0.015em;
}

.section-head p { margin: 12px 0 0; font-size: 14px; color: var(--muted); }

/* ---------- 应用预览 ---------- */
.app-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.app {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 26px 18px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  text-align: center;
  overflow: hidden;
  isolation: isolate;
  transition: transform .25s ease, border-color .25s ease;
}

.app::before {
  content: "";
  position: absolute;
  inset: -55%;
  z-index: 0;
  background: conic-gradient(from 0deg, #22d3ee, #4f46e5, #a855f7, #ec4899, #f59e0b, #22d3ee);
  filter: blur(34px);
  opacity: .1;
  animation: card-aurora 14s linear infinite;
  pointer-events: none;
}

.app > * { position: relative; z-index: 1; }

.app:hover {
  transform: translateY(-4px);
  border-color: rgba(34, 211, 238, 0.36);
}

.app:hover::before { opacity: .24; }

.app-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.05);
  color: #c7d2fe;
}

.app-icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.app h3 { margin: 0; font-size: 15px; }
.app p { margin: 0; font-size: 12.5px; color: var(--muted); }

.app-tag {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 10.5px;
  background: rgba(34, 211, 238, 0.12);
  color: #67e8f9;
}

.app-tag.soon {
  background: rgba(255, 255, 255, 0.07);
  color: var(--muted);
}

@keyframes card-aurora { to { transform: rotate(1turn); } }

/* ---------- 分发能力 ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.feature {
  position: relative;
  padding: 26px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  overflow: hidden;
  isolation: isolate;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.feature > * { position: relative; z-index: 1; }

.feature::before {
  content: "";
  position: absolute;
  inset: -60%;
  z-index: 0;
  background: conic-gradient(from 0deg, #22d3ee, #4f46e5, #a855f7, #ec4899, #f59e0b, #22d3ee);
  filter: blur(30px);
  opacity: 0;
  transition: opacity .35s ease;
  animation: card-aurora 9s linear infinite;
  pointer-events: none;
}

.feature:hover {
  transform: translateY(-4px);
  border-color: rgba(168, 85, 247, 0.42);
  box-shadow: 0 24px 60px rgba(79, 70, 229, 0.26);
}

.feature:hover::before { opacity: 0.26; }

.feature-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.16), rgba(79, 70, 229, 0.22));
  border: 1px solid rgba(99, 102, 241, 0.26);
  color: #a5b4fc;
}

.feature-icon svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature h3 { margin: 18px 0 0; font-size: 15.5px; }
.feature p { margin: 8px 0 0; font-size: 13px; color: var(--muted); }

/* ---------- 更新包示例 ---------- */
.sample {
  margin: 42px 0 0;
  padding: 26px 28px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.015));
}
.sample h3 { margin: 0 0 6px; font-size: 18px; }
.sample-head { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 8px 0 0; }
.sample-chip {
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11.5px;
  background: rgba(34, 211, 238, 0.12);
  color: #67e8f9;
}
.sample p.lead { margin: 10px 0 0; font-size: 13.5px; color: var(--muted); }
.sample-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.62fr) minmax(0, 1.38fr);
  gap: 20px;
  margin-top: 18px;
  align-items: start;
}
.sample-stack { display: grid; gap: 14px; min-width: 0; }
.sample-shell { margin-top: 14px; }
.sample-pane {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #0a0f1d;
  overflow: hidden;
}
.sample-pane .pane-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  font-size: 12.5px; font-weight: 600; color: var(--text);
}
.sample-pane .pane-head .lang { font-size: 11px; font-weight: 500; color: var(--muted); letter-spacing: .04em; }
.sample-pane pre {
  margin: 0; padding: 16px 18px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12.5px; line-height: 1.55;
  color: #c9d4e8;
  overflow: auto;
  max-height: 560px;
}
.sample-pane pre code { font: inherit; color: inherit; }
.sample-tree { margin: 0; padding: 0; list-style: none; }
.sample-tree li { position: relative; padding: 3px 0 3px 20px; font-size: 12.5px; line-height: 1.5; color: var(--muted); }
.sample-tree li::before { content: ""; position: absolute; left: 0; top: 12px; width: 10px; height: 1px; background: var(--line-strong); }
.sample-tree b { color: var(--text); font-weight: 600; }
.sample-tree .tag {
  margin-left: 8px; padding: 1px 7px; border-radius: 999px;
  font-size: 10.5px; font-style: normal; font-weight: 400;
  background: rgba(255,255,255,.07); color: var(--muted);
}
.sample-tree .tag.add { background: rgba(52, 211, 153, 0.14); color: #6ee7b7; }
.sample-tree .tag.no { background: rgba(255,255,255,.07); color: var(--muted); }
.sample-steps { margin: 18px 0 0; padding-left: 20px; font-size: 13.5px; line-height: 1.9; color: var(--muted); }
.sample-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }
@media (max-width: 900px) {
  .sample-grid { grid-template-columns: minmax(0, 1fr); }
  .sample { padding: 20px 16px; }
  .sample-pane pre { max-height: 380px; }
}

/* ---------- 接入流程 ---------- */
.flow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: flow;
}

.flow li {
  position: relative;
  padding: 28px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.flow b {
  display: inline-block;
  font-size: 28px;
  line-height: 1;
  letter-spacing: -0.02em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.flow h3 { margin: 14px 0 0; font-size: 15.5px; }
.flow p { margin: 8px 0 0; font-size: 13px; color: var(--muted); }

.flow-cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 34px;
}

/* ---------- 关于 ---------- */
.about {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: center;
  gap: 42px;
}

.about h2 {
  margin: 14px 0 0;
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.35;
  letter-spacing: -0.015em;
}

.about p { margin: 14px 0 0; font-size: 14px; color: var(--muted); }

.about-card {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 78% 12%, rgba(79, 70, 229, 0.2), transparent 58%),
    var(--panel);
}

.about-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
  font-size: 13.5px;
  color: rgba(244, 246, 251, 0.84);
}

.about-list li { display: flex; align-items: center; gap: 10px; }

.about-list li::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--grad);
  box-shadow: 0 0 10px rgba(99, 102, 241, 0.8);
}

.about-card .btn { margin-top: 26px; width: 100%; }

/* ---------- 页脚 ---------- */
.footer {
  padding: 50px 0 calc(26px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
  background: #05080f;
  font-size: 12px;
  color: rgba(139, 149, 171, 0.82);
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 18px;
}

.footer-brand { display: flex; align-items: center; gap: 11px; }
.footer-brand b { font-size: 14.5px; letter-spacing: 0.1em; color: var(--text); }
.footer-brand p { margin: 2px 0 0; font-size: 11.5px; }

.footer-links { display: flex; flex-wrap: wrap; gap: 20px; }
.footer-links a { transition: color .2s ease; }
.footer-links a:hover { color: var(--text); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.footer-bottom a { transition: color .2s ease; }
.footer-bottom a:hover { color: var(--text); }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .app-grid, .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .flow { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 860px) {
  .nav-menu, .nav-cta { display: none; }
  .menu-toggle { display: grid; }
  .nav.menu-open .nav-menu {
    position: absolute;
    top: var(--nav-h);
    left: 12px;
    right: 12px;
    display: grid;
    gap: 6px;
    margin: 0;
    padding: 10px;
    max-height: calc(100dvh - var(--nav-h) - 16px);
    overflow-y: auto;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(10, 14, 24, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
  }
  .nav.menu-open .dropdown {
    position: static;
    width: auto;
    margin: 2px 0 4px;
    padding: 0 0 0 8px;
    border: 0;
    border-left: 1px solid var(--line);
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  .nav.menu-open .menu-btn { width: 100%; justify-content: space-between; }
  .hero-arrow { display: none; }
  .about { grid-template-columns: minmax(0, 1fr); gap: 26px; }
  .slide { padding-bottom: 110px; }
  .hero-stats div { min-width: 82px; padding: 10px 14px; }
}

@media (max-width: 600px) {
  .wrap { width: calc(100% - 32px); }
  .app-grid, .feature-grid { grid-template-columns: minmax(0, 1fr); }
  .slide h1 { font-size: clamp(28px, 8.6vw, 38px); }
  .slide-actions .btn { flex: 1 1 150px; }
  .hero-stats { gap: 8px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .app::before, .feature::before, .slide-eyebrow::before { animation: none !important; }
  .btn:hover::after { animation: none !important; opacity: 0; }
  .slide { transition-duration: .01s; }
}