/* ===========================================================
   资讯工作台 · 官网单页样式
   配色：浅色底 + 金黄色品牌色（与客户端图标一致）
   =========================================================== */

:root {
  --bg: #FDFBF6;
  --bg-soft: #FFFDF8;
  --surface: #FFFFFF;
  --surface-2: #FFF8EA;
  --line: rgba(31, 26, 14, 0.14);
  --line-strong: rgba(31, 26, 14, 0.22);
  --text: #1B1915;
  --muted: #5E574B;
  --muted-2: #6E6656;
  --gold: #D9A02F;
  --gold-deep: #96660F;
  --gold-2: #B47816;
  --gold-3: #F3C972;
  --gold-soft: rgba(217, 160, 47, 0.13);
  --blue: #3D6FD6;
  --green: #1F9E77;
  --radius: 16px;
  --radius-lg: 22px;
  --shadow-sm: 0 10px 30px rgba(90, 66, 18, 0.07);
  --shadow: 0 28px 60px rgba(90, 66, 18, 0.14);
  --font: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", system-ui,
    -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; color-scheme: light; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(880px 460px at 80% -10%, rgba(217, 160, 47, 0.18), transparent 70%),
    radial-gradient(700px 420px at 4% 6%, rgba(217, 160, 47, 0.10), transparent 72%);
  z-index: 0;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

code {
  font-family: "JetBrains Mono", "Cascadia Code", Consolas, monospace;
  font-size: 0.88em;
  color: #7A530C;
  background: rgba(217, 160, 47, 0.10);
  border: 1px solid rgba(217, 160, 47, 0.24);
  border-radius: 6px;
  padding: 1px 6px;
  word-break: normal;
  overflow-wrap: anywhere;
}

.wrap {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
  position: relative;
  z-index: 1;
}

.wrap-narrow { width: min(820px, calc(100% - 48px)); }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 12px;
  padding: 10px 16px;
  background: var(--gold);
  color: #2A1C05;
  border-radius: 8px;
  z-index: 100;
}
.skip-link:focus { left: 16px; }

/* ---------------- 按钮 ---------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease,
    background 0.18s ease, border-color 0.18s ease;
  white-space: nowrap;
}

.btn-gold {
  background: linear-gradient(135deg, #F7D083, #E2A93C 58%, #C88A1E);
  color: #2A1C05;
  box-shadow: 0 10px 24px rgba(200, 138, 30, 0.26);
}
.btn-gold:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 30px rgba(200, 138, 30, 0.34);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.72);
  border-color: var(--line-strong);
  color: var(--text);
}
.btn-ghost:hover {
  background: #fff;
  border-color: rgba(180, 120, 22, 0.45);
}

.btn-sm { padding: 9px 18px; font-size: 14px; }

:focus-visible {
  outline: 2px solid var(--gold-deep);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------------- 页头 ---------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(253, 251, 246, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 70px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
}
.brand img { border-radius: 9px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong { font-size: 15.5px; letter-spacing: 0.02em; }
.brand-text small {
  font-size: 10.5px;
  color: var(--muted-2);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-left: 12px;
}
.nav a {
  font-size: 14.5px;
  color: var(--muted);
  transition: color 0.15s ease;
}
.nav a:hover { color: var(--gold-deep); }

.header-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 14px;
}

.version-chip {
  font-family: "JetBrains Mono", Consolas, monospace;
  font-size: 12px;
  color: #7A530C;
  background: rgba(217, 160, 47, 0.16);
  border: 1px solid rgba(180, 120, 22, 0.34);
  padding: 4px 10px;
  border-radius: 999px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 38px;
  height: 38px;
  padding: 0 9px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: var(--text);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------------- 首屏 ---------------- */

.hero { position: relative; overflow: hidden; padding: 84px 0 56px; }

.hero-glow {
  position: absolute;
  top: -260px;
  right: -140px;
  width: 760px;
  height: 760px;
  background: radial-gradient(circle, rgba(217, 160, 47, 0.22), transparent 62%);
  filter: blur(14px);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 64px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-deep);
  font-weight: 600;
}
.eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(217, 160, 47, 0.18);
}

.hero h1 {
  margin: 0 0 22px;
  font-size: clamp(38px, 5vw, 58px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  font-weight: 700;
  text-wrap: balance;
}
.grad {
  background: linear-gradient(100deg, #A96A12, #8F5F0B 52%, #6E4A08);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lede {
  margin: 0 0 32px;
  max-width: 30em;
  font-size: 17px;
  color: var(--muted);
}

.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 28px; }

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13.5px;
  color: var(--muted-2);
}
.hero-meta li { position: relative; padding-left: 15px; }
.hero-meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(180, 120, 22, 0.55);
}

/* ---------------- 产品窗口示意 ---------------- */

.hero-visual { position: relative; }

.visual-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
  margin-bottom: 14px;
}
.visual-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 12.5px;
  color: var(--muted);
  background: #FFFFFF;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.app-window {
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-strong);
  background: #FFFFFF;
  box-shadow: var(--shadow);
  overflow: hidden;
  transform: perspective(1400px) rotateY(-4deg) rotateX(1.6deg);
  transition: transform 0.5s ease;
}
.app-window:hover { transform: perspective(1400px) rotateY(0deg) rotateX(0deg); }

.window-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 42px;
  padding: 0 16px;
  border-bottom: 1px solid var(--line);
  background: #FBF8F1;
}
.dots { display: inline-flex; gap: 6px; }
.dots i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #C9BFA8;
}
.dots i:first-child { background: #E9B44C; }
.window-title {
  font-size: 12px;
  color: var(--muted-2);
  letter-spacing: 0.02em;
  transition: opacity 0.22s ease;
}
.window-title.is-swapping { opacity: 0; }
.window-tools { margin-left: auto; width: 46px; height: 8px; border-radius: 4px; background: #E0D8C6; }

.window-body {
  display: grid;
  grid-template-columns: 148px 1fr;
  min-height: 356px;
}

.mini-side {
  padding: 14px 10px;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: #FCFAF5;
  scrollbar-width: none;
}
.mini-side::-webkit-scrollbar { display: none; }

.mini-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 11px;
  border-radius: 9px;
  font-size: 12.5px;
  color: var(--muted);
}
.mini-item b { font-weight: 500; font-size: 11px; color: var(--muted-2); }
.mini-item.active {
  background: rgba(217, 160, 47, 0.16);
  color: #7A530C;
  border: 1px solid rgba(180, 120, 22, 0.34);
  font-weight: 600;
}
.mini-item.active b { color: #7A530C; }

.mini-list { padding: 14px 16px; display: flex; flex-direction: column; gap: 10px; }

.mini-search {
  height: 32px;
  display: flex;
  align-items: center;
  padding: 0 12px;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: #FCFAF5;
  font-size: 12px;
  color: var(--muted-2);
}

.mini-card {
  position: relative;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 6px 16px rgba(90, 66, 18, 0.05);
}
.mini-card.is-new {
  border-color: rgba(217, 160, 47, 0.42);
  background: #FFFBF1;
}
.mini-card.is-new::after {
  content: "";
  position: absolute;
  right: 14px;
  top: 14px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 3px rgba(217, 160, 47, 0.18);
}
.mini-meta { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.tag {
  font-size: 10.5px;
  padding: 1px 7px;
  border-radius: 999px;
  color: #7A530C;
  background: rgba(217, 160, 47, 0.16);
  border: 1px solid rgba(180, 120, 22, 0.3);
}
.tag-blue { color: #2F5CA8; background: rgba(61, 111, 214, 0.10); border-color: rgba(61, 111, 214, 0.26); }
.tag-green { color: #17795B; background: rgba(31, 158, 119, 0.10); border-color: rgba(31, 158, 119, 0.26); }
.mini-meta time { font-size: 11px; color: var(--muted-2); }
.mini-card h4 { margin: 0 0 4px; font-size: 13.5px; font-weight: 600; line-height: 1.5; }
.mini-card p { margin: 0; font-size: 11px; color: var(--muted-2); }

.pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(31, 158, 119, 0.45);
  animation: pulse 2.4s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(31, 158, 119, 0.45); }
  70% { box-shadow: 0 0 0 9px rgba(31, 158, 119, 0); }
  100% { box-shadow: 0 0 0 0 rgba(31, 158, 119, 0); }
}

/* ---------------- 能力横条 ---------------- */

.strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 76px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.strip-item {
  background: var(--bg-soft);
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.strip-item strong { font-size: 15px; color: var(--gold-deep); letter-spacing: 0.08em; }
.strip-item span { font-size: 13px; color: var(--muted-2); }

/* ---------------- 通用区块 ---------------- */

.section { padding: 96px 0; position: relative; }
.section[id], main [id] { scroll-margin-top: 88px; }
.section-alt {
  background: linear-gradient(180deg, rgba(217, 160, 47, 0.07), rgba(217, 160, 47, 0.015) 55%, transparent);
  border-block: 1px solid var(--line);
}

.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head h2 {
  margin: 0 0 14px;
  font-size: clamp(26px, 3.4vw, 36px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  text-wrap: balance;
}
.section-lede { margin: 0; color: var(--muted); font-size: 15.5px; }

.grid { display: grid; gap: 18px; }
.features { grid-template-columns: repeat(3, 1fr); }

.card {
  padding: 26px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: 0 8px 22px rgba(90, 66, 18, 0.07);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.card:hover {
  transform: translateY(-3px);
  border-color: rgba(180, 120, 22, 0.32);
  box-shadow: 0 16px 36px rgba(90, 66, 18, 0.10);
}

.icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 12px;
  color: var(--gold-deep);
  background: var(--gold-soft);
  border: 1px solid rgba(180, 120, 22, 0.4);
}
.icon svg { width: 22px; height: 22px; }

.card h3 { margin: 0 0 8px; font-size: 16.5px; }
.card p { margin: 0; font-size: 14px; color: var(--muted); }

/* ---------------- 运行机制 ---------------- */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.step {
  position: relative;
  padding: 28px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: 0 6px 18px rgba(90, 66, 18, 0.06);
}
.step-no {
  display: inline-block;
  margin-bottom: 14px;
  font-family: "JetBrains Mono", Consolas, monospace;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--gold-deep);
}
.step h3 { margin: 0 0 8px; font-size: 16.5px; }
.step p { margin: 0; font-size: 14px; color: var(--muted); }
.step::after {
  content: "";
  position: absolute;
  right: -18px;
  top: 50%;
  width: 18px;
  height: 1px;
  background: linear-gradient(90deg, rgba(180, 120, 22, 0.45), transparent);
}
.step:last-child::after { display: none; }

/* ---------------- 下载 ---------------- */

.download-grid { grid-template-columns: 1.35fr 1fr; align-items: start; }

.download-card { padding: 30px 28px; }
.dl-head { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.dl-head .icon { margin-bottom: 0; }
.dl-head h3 { margin: 0 0 2px; font-size: 18px; }
.dl-sub { margin: 0; font-size: 13px; color: var(--muted-2); }

.dl-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 0 0 24px;
  padding: 16px 18px;
  border-radius: 12px;
  border: 1px solid rgba(180, 120, 22, 0.3);
  background: var(--surface-2);
}
.dl-facts dt { font-size: 12px; color: var(--muted-2); margin-bottom: 2px; }
.dl-facts dd { margin: 0; font-size: 14px; font-weight: 600; color: var(--gold-deep); }

.dl-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

.hint { margin: 18px 0 0; font-size: 12.5px; color: var(--muted-2); line-height: 1.7; }

.download-card.is-muted { background: rgba(255, 255, 255, 0.6); }
.muted-text { margin: 0 0 16px; font-size: 14px; color: var(--muted); }
.dl-points {
  margin: 0 0 22px;
  padding-left: 18px;
  font-size: 13.5px;
  color: var(--muted-2);
}
.dl-points li { margin-bottom: 6px; }

/* ---------------- FAQ ---------------- */

.faq {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  padding: 4px 20px;
  margin-bottom: 12px;
  box-shadow: 0 4px 14px rgba(90, 66, 18, 0.04);
}
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(180, 120, 22, 0.35);
  color: var(--gold-deep);
  font-weight: 400;
  transition: transform 0.2s ease;
}
.faq[open] summary::after { transform: rotate(45deg); }
.faq p { margin: 0 0 18px; font-size: 14px; color: var(--muted); }

/* ---------------- 结尾 CTA ---------------- */

.cta-section { padding-top: 24px; }
.cta-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 40px 44px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(217, 160, 47, 0.34);
  background:
    radial-gradient(620px 220px at 12% 0%, rgba(217, 160, 47, 0.22), transparent 70%),
    linear-gradient(180deg, #FFFDF8, #FFF6E4);
  box-shadow: var(--shadow-sm);
}
.cta-card h2 { margin: 0 0 8px; font-size: clamp(22px, 3vw, 30px); }
.cta-card p { margin: 0; color: var(--muted); font-size: 14.5px; }

/* ---------------- 页脚 ---------------- */

.site-footer {
  border-top: 1px solid var(--line);
  padding: 34px 0;
  margin-top: 40px;
  background: rgba(255, 255, 255, 0.55);
}
.footer-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-brand { display: flex; align-items: center; gap: 10px; }
.footer-brand img { border-radius: 8px; }
.footer-brand div { display: flex; flex-direction: column; line-height: 1.35; }
.footer-brand strong { font-size: 14px; }
.footer-brand span { font-size: 11.5px; color: var(--muted-2); }
.footer-links { display: flex; gap: 22px; margin-left: auto; }
.footer-links a { font-size: 13px; color: var(--muted); }
.footer-links a:hover { color: var(--gold-deep); }
.copyright { margin: 0; font-size: 12.5px; color: var(--muted-2); }

/* ---------------- 注册 ---------------- */

.hidden { display: none !important; }

.hero-register { margin: 14px 0 0; font-size: 13.5px; color: var(--muted-2); }
.link-btn {
  border: 0;
  background: none;
  padding: 0;
  font: inherit;
  color: var(--gold-deep);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.link-btn:hover { color: var(--gold-2); }

.register-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 22px;
  margin: 0 0 22px;
  border-radius: 16px;
  border: 1px dashed rgba(217, 160, 47, 0.45);
  background: linear-gradient(180deg, #FFFDF8, #FFF7E8);
}
.register-banner div { display: flex; flex-direction: column; gap: 4px; }
.register-banner strong { font-size: 14.5px; }
.register-banner span { font-size: 13px; color: var(--muted); }

.modal-mask {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(38, 28, 10, 0.42);
  backdrop-filter: blur(3px);
}
.modal-card {
  width: min(460px, 100%);
  max-height: 90vh;
  overflow-y: auto;
  padding: 24px 26px;
  border-radius: 20px;
  background: #FFFDF8;
  border: 1px solid var(--line);
  box-shadow: 0 30px 80px rgba(56, 40, 10, 0.24);
}
.modal-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
}
.modal-head h3 { margin: 0 0 4px; font-size: 19px; }
.modal-head p { margin: 0; font-size: 12.5px; color: var(--muted-2); }
.modal-close {
  border: 0;
  background: transparent;
  padding: 2px 6px;
  border-radius: 8px;
  font-size: 24px;
  line-height: 1;
  color: var(--muted-2);
  cursor: pointer;
}
.modal-close:hover { background: var(--gold-soft); color: var(--gold-deep); }

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text);
}
.field input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #FFFFFF;
  font-size: 14px;
  color: var(--text);
}
.field input:focus {
  outline: none;
  border-color: rgba(217, 160, 47, 0.8);
  box-shadow: 0 0 0 3px rgba(217, 160, 47, 0.16);
}
.code-row { display: flex; gap: 8px; }
.code-row input { flex: 1; }
.code-row .btn { white-space: nowrap; }

.form-status { min-height: 18px; margin: 4px 0 10px; font-size: 12.5px; color: var(--muted-2); line-height: 1.5; }
.form-status.is-error { color: #B4342A; }
.form-submit { width: 100%; justify-content: center; }
.form-hint { margin: 12px 0 0; font-size: 11.5px; color: var(--muted-2); line-height: 1.6; }

@media (max-width: 560px) {
  .register-banner { flex-direction: column; align-items: flex-start; }
  .modal-card { padding: 20px 18px; }
}

/* ---------------- 入场动画 ---------------- */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-in { opacity: 1; transform: none; }

/* ---------------- 响应式 ---------------- */

@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 52px; }
  .hero { padding-top: 64px; }
  .hero-visual { max-width: 720px; }
  .app-window { transform: none; }
  .features { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .step::after { display: none; }
  .download-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .wrap, .wrap-narrow { width: calc(100% - 32px); }
  .header-inner { height: 62px; gap: 12px; }
  .version-chip { display: none; }
  .nav-toggle { display: flex; }

  .nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 16px 16px;
    margin: 0;
    background: #FDFBF6;
    border-bottom: 1px solid var(--line);
    display: none;
    box-shadow: 0 18px 30px rgba(90, 66, 18, 0.08);
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 12px 4px; border-bottom: 1px solid var(--line); font-size: 15px; }

  .hero { padding: 48px 0 40px; }
  .hero h1 { font-size: clamp(32px, 8vw, 42px); }
  .lede { font-size: 15.5px; }
  .hero-cta .btn { width: 100%; }

  .visual-badges { justify-content: flex-start; }
  .window-body { grid-template-columns: 1fr; min-height: 0; }
  .mini-side { flex-direction: row; overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .mini-item { flex: 0 0 auto; }
  .mini-item b { display: none; }

  .strip { grid-template-columns: 1fr 1fr; margin-top: 52px; }
  .section { padding: 64px 0; }
  .features { grid-template-columns: 1fr; }
  .dl-facts { grid-template-columns: 1fr; gap: 10px; }
  .cta-card { flex-direction: column; align-items: flex-start; padding: 28px 24px; }
  .cta-card .btn { width: 100%; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 16px; }
  .footer-links { margin-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .app-window { transform: none; transition: none; }
  .pulse { animation: none; }
  .btn, .card { transition: none; }
}