/* ==========================================================================
   小马建站 · 品牌营销站样式
   设计基调：深墨蓝 + 电光青 + 活力蓝，强调「速度」与「被 AI 读懂」
   ========================================================================== */

:root {
  --ink: #150f2b;
  --ink-2: #1e1539;
  --ink-3: #271c48;
  --paper: #ffffff;
  --mist: #f9f6ff;
  --line: #ece7fb;
  --line-soft: #f4f0fd;
  --text: #17122b;
  --text-2: #5d5775;
  --text-3: #928ba8;
  --brand: #7c5cff;
  --brand-strong: #6845f0;
  --brand-soft: #f1ecff;
  --mint: #9a7cff;
  --mint-soft: #f4efff;
  --orange: #ff7a45;
  --radius: 20px;
  --shadow-sm: 0 2px 10px rgba(48, 26, 110, 0.05);
  --shadow-md: 0 20px 44px -22px rgba(56, 30, 130, 0.22);
  --shadow-lg: 0 44px 90px -34px rgba(44, 22, 110, 0.38);
  --wrap: 1200px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --mono: "SFMono-Regular", ui-monospace, "Cascadia Mono", Consolas, monospace;
}

* { box-sizing: border-box; }

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

[id] { scroll-margin-top: 88px; }
body.is-locked { overflow: hidden; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, textarea { font: inherit; color: inherit; }
::selection { background: rgba(61, 107, 255, 0.18); }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 28px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 12px;
  z-index: 200;
  padding: 10px 18px;
  border-radius: 10px;
  background: var(--brand);
  color: #fff;
  font-size: 13px;
}
.skip-link:focus { left: 18px; }

.ico {
  width: 20px;
  height: 20px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.ico--tiny { width: 12px; height: 12px; stroke-width: 2; }

/* ---------- 共用排版 ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #6b7791;
}
.eyebrow--light { color: rgba(255, 255, 255, 0.52); }
.eyebrow .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: linear-gradient(135deg, #7c5cff, #c3a9ff);
  box-shadow: 0 0 0 4px rgba(124, 92, 255, 0.1);
}
.eyebrow .dot--mint { background: #c3a9ff; box-shadow: 0 0 0 4px rgba(195, 169, 255, 0.16); }

.h2 {
  margin-top: 18px;
  font-size: clamp(30px, 3.6vw, 46px);
  line-height: 1.14;
  letter-spacing: -0.025em;
  font-weight: 800;
  text-wrap: balance;
}
.h2--light { color: #fff; }

.grad {
  background: linear-gradient(100deg, #6845f0 0%, #8b5cf6 46%, #b06bff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.grad--mint {
  background: linear-gradient(100deg, #7c5cff 0%, #c3a9ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.section { position: relative; padding: 104px 0; }
.section--paper { background: var(--paper); }
.section--mist { background: var(--mist); }

.sec-head {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: end;
  margin-bottom: 54px;
}
.sec-head__lead {
  font-size: 15.5px;
  line-height: 1.95;
  color: var(--text-2);
  padding-bottom: 6px;
}
.sec-head--center {
  display: block;
  max-width: 720px;
  margin: 0 auto 52px;
  text-align: center;
}
.sec-head--center .sec-head__lead { margin-top: 18px; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 46px;
  padding: 0 22px;
  border-radius: 11px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
  white-space: nowrap;
  transition: transform 0.18s ease, background 0.18s ease, box-shadow 0.18s ease,
    border-color 0.18s ease, color 0.18s ease;
}
.btn:active { transform: translateY(1px); }
.btn--primary {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 12px 26px -12px rgba(124, 92, 255, 0.72);
}
.btn--primary:hover { background: var(--brand-strong); box-shadow: 0 16px 32px -12px rgba(104, 69, 240, 0.82); }
.btn--ghost {
  background: #fff;
  border-color: #e6defc;
  color: #2a2145;
}
.btn--ghost:hover { border-color: var(--brand); color: var(--brand); }
.btn--block { width: 100%; }
.btn--glass {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.16);
  color: #fff;
  backdrop-filter: blur(8px);
}
.btn--glass:hover { background: rgba(255, 255, 255, 0.14); }
.btn--sm { height: 38px; padding: 0 16px; font-size: 13px; border-radius: 9px; }
.btn--lg { height: 54px; padding: 0 28px; font-size: 15px; border-radius: 13px; }
.btn--block { width: 100%; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 30px;
  font-size: 14px;
  font-weight: 600;
  color: var(--brand);
}
.link-arrow:hover { color: var(--brand-strong); }
.link-arrow span { transition: transform 0.2s ease; }
.link-arrow:hover span { transform: translateX(4px); }

/* ---------- 顶部导航 ---------- */
.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 60;
  background: rgba(255, 255, 255, 0.7);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.nav.is-scrolled {
  background: rgba(255, 255, 255, 0.9);
  border-bottom-color: var(--line);
  box-shadow: 0 10px 30px -26px rgba(45, 25, 110, 0.5);
}
.nav__inner {
  max-width: var(--wrap);
  height: 72px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
}
.brand__mark { width: 34px; height: 34px; border-radius: 10px; }
.brand__name { font-size: 17px; font-weight: 700; letter-spacing: 0.01em; }
.brand__tag {
  padding: 2px 5px;
  border: 1px solid rgba(124, 92, 255, 0.35);
  border-radius: 5px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--brand);
  background: var(--brand-soft);
  transform: translateY(1px);
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-left: 12px;
}
.nav__links a {
  font-size: 13.5px;
  color: #625c7a;
  transition: color 0.18s ease;
}
.nav__links a:hover { color: var(--text); }
.nav__actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.nav .btn--ghost { background: var(--brand-soft); border-color: #e6dcff; color: var(--brand); }
.nav .btn--ghost:hover { border-color: var(--brand); color: var(--brand-strong); }
.nav__toggle {
  display: none;
  margin-left: auto;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--line);
  padding: 0 10px;
}
.nav__toggle span {
  display: block;
  height: 1.6px;
  margin: 4px 0;
  background: #2a2145;
  border-radius: 2px;
  transition: transform 0.22s ease, opacity 0.22s ease;
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(5.6px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5.6px) rotate(-45deg); }

.mobile-menu {
  padding: 10px 28px 24px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 30px 50px -26px rgba(45, 25, 110, 0.3);
}
.mobile-menu[hidden] { display: none; }
.mobile-menu > a {
  display: block;
  padding: 13px 2px;
  color: var(--text-2);
  font-size: 15px;
  border-bottom: 1px solid var(--line-soft);
}
.mobile-menu__actions { display: flex; gap: 10px; margin-top: 18px; }
.mobile-menu__actions .btn { flex: 1; }

/* ---------- HERO ---------- */
.hero {
  position: relative;
  padding: 128px 0 0;
  background:
    radial-gradient(820px 540px at 50% -12%, rgba(165, 135, 255, 0.5), transparent 62%),
    radial-gradient(560px 420px at 96% 6%, rgba(206, 176, 255, 0.42), transparent 66%),
    radial-gradient(520px 380px at 2% 34%, rgba(219, 202, 255, 0.46), transparent 70%),
    linear-gradient(180deg, #f8f3ff 0%, #fbf9ff 56%, #ffffff 100%);
  color: var(--text);
  overflow: hidden;
  isolation: isolate;
}
.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  z-index: -1;
}
.hero__glow--a {
  width: 640px;
  height: 640px;
  top: -260px;
  left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(139, 108, 255, 0.28), transparent 64%);
}
.hero__glow--b {
  width: 560px;
  height: 560px;
  top: 60px;
  right: -160px;
  background: radial-gradient(circle, rgba(200, 160, 255, 0.3), transparent 66%);
}
.hero__grid,
.geo__grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 20%, #000 25%, transparent 78%);
  mask-image: radial-gradient(ellipse 80% 70% at 50% 20%, #000 25%, transparent 78%);
}
.hero__grid {
  background-image: linear-gradient(rgba(124, 92, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 92, 255, 0.07) 1px, transparent 1px);
}
.geo__grid {
  background-image: linear-gradient(rgba(124, 92, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 92, 255, 0.06) 1px, transparent 1px);
}
.hero__inner { display: block; padding-bottom: 44px; }
.hero__copy { max-width: 900px; margin: 0 auto; text-align: center; }
.hero__pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 16px 7px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid #ece4ff;
  box-shadow: 0 10px 26px -18px rgba(94, 62, 209, 0.55);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: #6845f0;
}
.hero__pill-dot {
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--brand-soft);
  color: var(--brand);
  font-size: 10px;
}
.hero__title {
  margin: 24px 0 0;
  font-size: clamp(40px, 5.6vw, 72px);
  line-height: 1.06;
  letter-spacing: -0.035em;
  font-weight: 800;
  color: #16112b;
}
.hero__lead {
  max-width: 660px;
  margin: 22px auto 0;
  font-size: 16.5px;
  line-height: 1.95;
  color: #5d5775;
}
.hero__lead strong { color: var(--text); font-weight: 600; }
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 30px;
}
.hero__models {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 9px;
  margin-top: 30px;
}
.model {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px 7px 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--line);
  box-shadow: 0 6px 16px -12px rgba(70, 40, 150, 0.4);
  font-size: 12.5px;
  color: #4b4563;
}
.model__logo {
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border-radius: 6px;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
}
.model__logo--ds { background: #4d6bfe; }
.model__logo--db { background: #365ef8; }
.model__logo--yb { background: #10b981; }
.model__logo--qw { background: #6b5bff; }
.model__logo--wx { background: #2932e1; }
.model__logo--km { background: #1f2430; }
.hero__facts {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 24px;
  margin-top: 26px;
  font-size: 13px;
  color: #7a7391;
}
.hero__facts li { display: inline-flex; align-items: center; gap: 7px; }
.hero__facts .ico { width: 15px; height: 15px; color: var(--brand); stroke-width: 2.2; }

/* ---------- HERO 产品模拟面板 ---------- */
.hero__mock { position: relative; max-width: 1040px; margin: 52px auto 0; }
.mock {
  position: relative;
  border-radius: 20px;
  background: #fff;
  color: var(--text);
  box-shadow: 0 60px 120px -46px rgba(74, 44, 170, 0.42), 0 0 0 1px rgba(124, 92, 255, 0.1);
  overflow: hidden;
}
.mock__bar {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 42px;
  padding: 0 16px;
  background: #f8f5ff;
  border-bottom: 1px solid #f0ebfd;
}
.mock__dots { display: inline-flex; gap: 5px; }
.mock__dots i { width: 8px; height: 8px; border-radius: 50%; background: #dcd4f0; }
.mock__dots i:nth-child(1) { background: #ffb3a3; }
.mock__dots i:nth-child(2) { background: #ffd79a; }
.mock__dots i:nth-child(3) { background: #b8dfc6; }
.mock__url {
  flex: 1;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 26px;
  padding: 0 11px;
  border-radius: 7px;
  background: #fff;
  border: 1px solid #f0ebfd;
  font-size: 10.5px;
  color: #6f6890;
  font-family: var(--mono);
  white-space: nowrap;
  overflow: hidden;
}
.mock__url .ico { color: #7c5cff; }
.mock__badge {
  padding: 2px 8px;
  border-radius: 5px;
  background: var(--brand-soft);
  color: var(--brand);
  font-size: 10px;
  font-weight: 600;
}
.mock__body { display: flex; min-height: 412px; }
.mock__rail {
  width: 58px;
  flex: none;
  padding: 16px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 13px;
  background: #fbf9ff;
  border-right: 1px solid #f4f0fd;
}
.rail__logo {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: linear-gradient(135deg, #9b7cff, #c3a9ff);
  margin-bottom: 4px;
}
.rail__item { width: 24px; height: 24px; border-radius: 8px; background: #ece6fb; }
.rail__item.is-active {
  background: linear-gradient(135deg, #7c5cff, #a98bff);
  box-shadow: 0 8px 16px -8px rgba(124, 92, 255, 0.85);
}
.rail__item--end { margin-top: auto; }
.mock__main { flex: 1; min-width: 0; padding: 20px 22px 20px; }
.mock__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.mock__head b { display: block; font-size: 14.5px; letter-spacing: -0.01em; }
.mock__sub { font-size: 11px; color: var(--text-3); }
.pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 600;
}
.pill--live { background: var(--brand-soft); color: var(--brand-strong); }
.pill--live i { width: 5px; height: 5px; border-radius: 50%; background: var(--brand); }

.mock__stats { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 15px; }
.mini {
  padding: 11px 13px;
  border-radius: 11px;
  background: #faf8ff;
  border: 1px solid #f2edfe;
}
.mini__label { display: block; font-size: 10px; color: var(--text-3); }
.mini__value { display: block; margin: 2px 0 1px; font-size: 22px; font-weight: 800; letter-spacing: -0.03em; }
.mini__value small { font-size: 9.5px; font-weight: 500; color: var(--text-3); margin-left: 2px; }
.mini__delta { font-size: 9.5px; color: var(--brand); }

.mock__code {
  margin-top: 13px;
  border-radius: 11px;
  background: #191233;
  padding: 12px 14px 13px;
  color: #cfc3f2;
  overflow: hidden;
}
.mock__code-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 10px;
  color: #9789c6;
  margin-bottom: 8px;
}
.mock__code pre {
  margin: 0;
  font-family: var(--mono);
  font-size: 10px;
  line-height: 1.72;
  white-space: pre;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tag { padding: 1.5px 6px; border-radius: 4px; font-size: 9px; font-weight: 600; font-style: normal; }
.tag--mint { background: rgba(163, 133, 255, 0.18); color: #c3a9ff; }
.tag--ok { background: var(--brand-soft); color: var(--brand-strong); }
.tag--wait { background: #fff5e8; color: #b5761c; }

.mock__cites { margin-top: 14px; }
.mock__cites-head { font-size: 10.5px; color: var(--text-3); margin-bottom: 6px; }
.cite {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  font-size: 10.5px;
  color: #4b4563;
  border-bottom: 1px dashed #f4f0fd;
}
.cite:last-child { border-bottom: 0; }
.cite__logo {
  width: 18px;
  height: 18px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 5px;
  color: #fff;
  font-size: 9.5px;
  font-weight: 700;
}
.cite__logo--a { background: #10a37f; }
.cite__logo--b { background: #2962ff; }
.cite__logo--c { background: #7c5cff; }
.cite__q {
  flex: 1;
  min-width: 0;
  color: var(--text-3);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mock__ai {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 13px;
  padding: 9px 12px;
  border-radius: 10px;
  background: linear-gradient(100deg, #f2edff, #faf1ff);
  border: 1px solid #ece2ff;
  font-size: 10px;
  color: #4b4166;
}
.mock__ai .spark { color: var(--brand); font-size: 12px; }
.mock__ai-bar {
  margin-left: auto;
  width: 58px;
  height: 4px;
  border-radius: 4px;
  background: rgba(124, 92, 255, 0.18);
  overflow: hidden;
  flex: none;
}
.mock__ai-bar i {
  display: block;
  width: 60%;
  height: 100%;
  border-radius: 4px;
  background: linear-gradient(90deg, #7c5cff, #c3a9ff);
  animation: aiBar 2.4s ease-in-out infinite;
}
@keyframes aiBar {
  0%, 100% { width: 34%; opacity: 0.85; }
  50% { width: 88%; opacity: 1; }
}

/* ---------- 指标条 ---------- */
.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin: 0;
  padding: 8px 0 52px;
}
.metric {
  padding: 18px 22px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 10px 30px -28px rgba(60, 34, 140, 0.5);
  backdrop-filter: blur(8px);
}
.metric dt { font-size: 12px; color: var(--text-3); }
.metric dd {
  margin: 6px 0 0;
  font-size: clamp(24px, 2.6vw, 32px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--text);
}
.metric dd small { font-size: 13px; font-weight: 600; color: var(--brand); margin-left: 3px; }

/* ---------- 痛点 ---------- */
.pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pain {
  padding: 28px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.pain:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: #e3d9fd; }
.pain__num { font-family: var(--mono); font-size: 11.5px; font-weight: 600; letter-spacing: 0.12em; color: var(--brand); }
.pain h3 { margin: 14px 0 10px; font-size: 18px; line-height: 1.5; letter-spacing: -0.015em; }
.pain p { font-size: 13.5px; line-height: 1.9; color: var(--text-2); }
.pain__vs {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  font-size: 12px;
}
.pain__old { color: var(--text-3); }
.pain__old::before { content: "旧 "; font-weight: 600; }
.pain__new { color: var(--brand); font-weight: 600; }
.pain__new::before { content: "今 "; font-weight: 600; }

/* ---------- 特性卡片 ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  position: relative;
  padding: 28px 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: #e3d9fd; }
.card__ico {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 13px;
  background: linear-gradient(135deg, var(--brand-soft), var(--mint-soft));
  color: var(--brand);
}
.card__ico .ico { width: 22px; height: 22px; }
.card__index {
  position: absolute;
  top: 26px;
  right: 24px;
  font-family: var(--mono);
  font-size: 11px;
  color: #cdc4e8;
}
.card h3 { margin: 18px 0 9px; font-size: 18px; line-height: 1.5; letter-spacing: -0.015em; }
.card p { font-size: 13.5px; line-height: 1.9; color: var(--text-2); }
.card__list { margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--line); }
.card__list li {
  position: relative;
  padding-left: 14px;
  margin-top: 7px;
  font-size: 12.5px;
  line-height: 1.7;
  color: #46516b;
}
.card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--mint);
}

/* ---------- GEO 浅色区 ---------- */
.geo {
  padding: 112px 0;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(720px 460px at 92% 2%, rgba(168, 140, 255, 0.2), transparent 62%),
    radial-gradient(560px 400px at 2% 92%, rgba(214, 196, 255, 0.26), transparent 68%),
    linear-gradient(180deg, #ffffff 0%, #faf7ff 100%);
}
.geo__glow {
  position: absolute;
  top: -200px;
  right: -160px;
  width: 640px;
  height: 640px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(168, 140, 255, 0.26), transparent 62%);
  filter: blur(60px);
  pointer-events: none;
  z-index: -1;
}
.geo__inner { display: grid; grid-template-columns: 1fr 0.94fr; gap: 64px; align-items: start; }
.geo__lead { margin-top: 20px; font-size: 15.5px; line-height: 1.95; color: var(--text-2); }
.geo__points { margin-top: 28px; }
.geo__points li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line-soft);
}
.geo__points li:last-child { border-bottom: 0; }
.geo__ico {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--brand);
  box-shadow: 0 10px 22px -18px rgba(60, 34, 140, 0.7);
}
.geo__points b { display: block; font-size: 14.5px; font-weight: 600; margin-bottom: 3px; color: var(--text); }
.geo__points span { font-size: 12.8px; line-height: 1.8; color: var(--text-2); }

.geo__panel { position: relative; display: grid; gap: 14px; }
.geo-card {
  padding: 22px;
  border-radius: 16px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 24px 50px -40px rgba(56, 30, 130, 0.55);
}
.geo-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  font-size: 12.5px;
  color: var(--text-3);
}
.geo-card .tag--mint { background: var(--brand-soft); color: var(--brand); }
.geo-score { display: flex; align-items: center; gap: 18px; }
.geo-score__ring {
  position: relative;
  width: 92px;
  height: 92px;
  flex: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 1px;
  padding-top: 0;
  background: conic-gradient(var(--brand) calc(var(--score) * 1%), #eee7fb 0);
}
.geo-score__ring::before {
  content: "";
  position: absolute;
  inset: 8px;
  border-radius: 50%;
  background: #fff;
}
.geo-score__ring span { position: relative; z-index: 1; font-size: 26px; font-weight: 800; letter-spacing: -0.04em; line-height: 1; color: var(--text); }
.geo-score__ring small { position: relative; z-index: 1; font-size: 9px; color: var(--text-3); }
.geo-score__meta b { display: block; font-size: 15px; }
.geo-score__meta > span { display: block; margin-top: 3px; font-size: 11.5px; color: var(--text-3); }
.geo-score__chips { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 9px; }
.geo-score__chips i {
  padding: 2px 7px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 9.5px;
  font-style: normal;
  color: var(--text-2);
  background: #fbf9ff;
}
.bars { margin-top: 18px; }
.bar {
  display: grid;
  grid-template-columns: 74px 1fr 30px;
  gap: 10px;
  align-items: center;
  margin: 8px 0;
  font-size: 10.5px;
  color: var(--text-3);
}
.bar__track { height: 6px; border-radius: 999px; background: #f1ecfb; overflow: hidden; }
.bar__track i { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, #7c5cff, #b79bff); }
.bar b { text-align: right; font-size: 10.5px; font-weight: 500; color: var(--text-2); }
.geo-card__foot { margin-top: 12px; font-size: 10.5px; color: var(--text-3); }

.geo-card--quote { padding: 20px 22px; }
.quote__mark { display: block; font-size: 36px; line-height: 0.7; color: var(--brand); font-family: Georgia, serif; }
.geo-card--quote p { margin-top: 10px; font-size: 13.5px; line-height: 1.85; color: var(--text-2); }
.geo-card--quote b { color: var(--text); font-weight: 600; }
.quote__meta { display: flex; align-items: center; gap: 8px; margin-top: 12px; font-size: 11px; color: var(--text-3); }

.geo-card--compare { padding: 16px 20px 12px; }
.compare__row {
  display: grid;
  grid-template-columns: 40px 1fr 1.1fr;
  gap: 8px;
  padding: 6px 0;
  font-size: 11.5px;
  align-items: center;
}
.compare__row > span { color: var(--text-3); }
.compare__row i { font-style: normal; color: var(--text-2); }
.compare__row em { font-style: normal; color: var(--brand); font-weight: 600; }
.compare__row--head { border-bottom: 1px solid var(--line-soft); padding-bottom: 8px; margin-bottom: 2px; }
.compare__row--head b { font-size: 10.5px; font-weight: 600; color: var(--text-3); }
.compare__row--head b:last-child { color: var(--brand); }

/* ---------- 功能矩阵 Tabs ---------- */
.tabs { margin-top: 44px; }
.tabs__bar {
  display: flex;
  gap: 6px;
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
  scrollbar-width: none;
}
.tabs__bar::-webkit-scrollbar { display: none; }
.tab {
  position: relative;
  padding: 13px 20px;
  margin-bottom: -1px;
  font-size: 14px;
  font-weight: 600;
  color: #6b7791;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.tab:hover { color: #1a2236; }
.tab.is-active { color: var(--brand); border-bottom-color: var(--brand); }
.tabs__panel { padding-top: 32px; }
.tab-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 26px 36px; }
.tab-panel[hidden] { display: none; }
.cap { display: flex; gap: 14px; align-items: flex-start; }
.cap__ico {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex: none;
  border-radius: 11px;
  background: var(--brand-soft);
  color: var(--brand);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
}
.cap__ico .ico { width: 19px; height: 19px; }
.cap b { display: block; font-size: 15px; letter-spacing: -0.01em; }
.cap p { margin-top: 5px; font-size: 13px; line-height: 1.85; color: var(--text-2); }

/* ---------- 建站流程 ---------- */
.steps { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.step {
  display: flex;
  gap: 18px;
  padding: 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.step:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.step__num {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.2;
  background: linear-gradient(135deg, #7c5cff, #b79bff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.step__body { flex: 1; }
.step__head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.step__head h3 { font-size: 17px; letter-spacing: -0.015em; }
.step__time {
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand);
  font-size: 11px;
  font-weight: 600;
}
.step__body p { margin-top: 8px; font-size: 13.5px; line-height: 1.85; color: var(--text-2); }
.steps__note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 26px;
  font-size: 12.5px;
  color: var(--text-3);
  text-align: center;
}
.steps__note .ico { width: 16px; height: 16px; color: #9a92b0; }

/* ---------- 服务方式 ---------- */
.plan-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 30px 28px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.plan:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: #e3d9fd; }
.plan--featured {
  background: linear-gradient(168deg, #faf7ff 0%, #f2ebff 62%, #ece2ff 100%);
  border-color: rgba(124, 92, 255, 0.34);
  box-shadow: 0 30px 70px -48px rgba(90, 50, 210, 0.6);
}
.plan--featured:hover { transform: translateY(-8px); border-color: rgba(124, 92, 255, 0.5); }
.plan__flag {
  position: absolute;
  top: 20px;
  right: 20px;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--brand);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
}
.plan__tag {
  display: inline-flex;
  width: fit-content;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
}
.plan__head { margin-top: 16px; }
.plan__head h3 { font-size: 19px; letter-spacing: -0.015em; }
.plan__head p { margin-top: 6px; font-size: 12.5px; color: var(--text-3); }
.plan--featured .plan__tag { background: #fff; }
.plan--featured .plan__head p { color: var(--text-3); }
.plan__summary { margin-top: 14px; font-size: 13px; line-height: 1.9; color: var(--text-2); }
.plan--featured .plan__summary { color: var(--text-2); }
.plan__list { flex: 1; margin: 20px 0 24px; padding-top: 18px; border-top: 1px dashed var(--line); }
.plan--featured .plan__list { border-color: rgba(124, 92, 255, 0.22); }
.plan__list li { position: relative; padding-left: 20px; font-size: 13px; line-height: 2.05; color: #46516b; }
.plan__list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  font-size: 11px;
  color: var(--brand);
}
.plan--featured .plan__list li { color: #46516b; }
.plan--featured .plan__list li::before { color: var(--brand); }
.plan--featured .btn--primary { background: linear-gradient(120deg, #8b6cff, #b08bff); box-shadow: 0 18px 36px -16px rgba(124, 92, 255, 0.85); }

.plan__note {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 30px;
  padding: 24px;
  background: var(--mist);
  border: 1px solid var(--line-soft);
  border-radius: 16px;
}
.plan__note-item { display: flex; gap: 12px; align-items: flex-start; }
.plan__note-ico {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  flex: none;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--brand);
  font-size: 12px;
  font-weight: 700;
}
.plan__note-item b { display: block; font-size: 13.5px; }
.plan__note-item span { display: block; margin-top: 3px; font-size: 12px; line-height: 1.75; color: var(--text-2); }

/* ---------- 行业 ---------- */
.ind-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.ind {
  padding: 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.ind:hover { transform: translateY(-3px); box-shadow: var(--shadow-sm); border-color: #e3d9fd; }
.ind__tag { font-size: 10.5px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--brand); }
.ind h3 { margin: 10px 0 8px; font-size: 17px; letter-spacing: -0.015em; }
.ind p { font-size: 13px; line-height: 1.85; color: var(--text-2); }

/* ---------- FAQ ---------- */
.faq__wrap { display: grid; grid-template-columns: 0.82fr 1.18fr; gap: 64px; align-items: start; }
.faq__lead { margin: 18px 0 24px; font-size: 14px; line-height: 1.9; color: var(--text-2); }
.faq { border-bottom: 1px solid var(--line); }
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 0;
  font-size: 15.5px;
  font-weight: 600;
  letter-spacing: -0.01em;
  cursor: pointer;
  list-style: none;
  transition: color 0.2s ease;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  flex: none;
  font-size: 20px;
  font-weight: 400;
  line-height: 1;
  color: var(--brand);
}
.faq summary:hover { color: var(--brand); }
.faq[open] summary::after { content: "−"; }
.faq__body { padding: 0 40px 20px 0; font-size: 13.8px; line-height: 1.95; color: var(--text-2); }
.faq[open] .faq__body { animation: faqIn 0.3s ease; }
@keyframes faqIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }

/* ---------- 结尾 CTA ---------- */
.cta {
  position: relative;
  padding: 96px 0;
  background: linear-gradient(118deg, #5a33d6 0%, #7c5cff 46%, #a274ff 100%);
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}
.cta__glow {
  position: absolute;
  right: -8%;
  bottom: -70%;
  width: 760px;
  height: 760px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.26), transparent 62%);
  filter: blur(40px);
  pointer-events: none;
  z-index: -1;
}
.cta__inner { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: center; }
.cta__copy p { max-width: 520px; margin-top: 18px; font-size: 15px; line-height: 1.95; color: rgba(255, 255, 255, 0.58); }
.cta__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.cta .btn--primary {
  background: #fff;
  color: #4b2bd1;
  box-shadow: 0 18px 40px -18px rgba(28, 8, 86, 0.55);
}
.cta .btn--primary:hover { background: #f6f1ff; color: #3f21bd; }
.cta .btn--glass {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.42);
}
.cta .btn--glass:hover { background: rgba(255, 255, 255, 0.2); }
.cta__facts li {
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.035);
  backdrop-filter: blur(8px);
}
.cta__facts li + li { margin-top: 12px; }
.cta__facts b { display: block; font-size: 19px; letter-spacing: -0.02em; }
.cta__facts span { display: block; margin-top: 3px; font-size: 12px; color: rgba(255, 255, 255, 0.45); }

/* ---------- 页脚 ---------- */
.footer { padding: 64px 0 26px; background: #100b21; color: rgba(255, 255, 255, 0.55); }
.footer .brand { color: #fff; }
.footer .brand__tag { border-color: rgba(195, 169, 255, 0.4); color: #c3a9ff; background: rgba(195, 169, 255, 0.1); }
.footer__top { display: grid; grid-template-columns: 1.05fr 1.55fr; gap: 60px; }
.footer .brand__name { font-size: 16px; }
.footer__brand p { margin-top: 16px; font-size: 13px; line-height: 1.9; }
.footer__note { margin-top: 14px; font-size: 11.5px; color: rgba(255, 255, 255, 0.28); }
.footer__cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.footer__col h4 {
  margin-bottom: 12px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
}
.footer__col a { display: block; padding: 5px 0; font-size: 13px; color: rgba(255, 255, 255, 0.5); transition: color 0.18s ease; }
.footer__col a:hover { color: #fff; }
.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 44px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  font-size: 11.5px;
  color: rgba(255, 255, 255, 0.35);
}
.footer__meta { display: flex; align-items: center; gap: 14px; }
.footer__meta a:hover { color: #fff; }
.footer__dot { width: 3px; height: 3px; border-radius: 50%; background: rgba(255, 255, 255, 0.25); }

/* ---------- 预约弹窗 ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 22px;
  background: rgba(5, 8, 16, 0.66);
  backdrop-filter: blur(8px);
  animation: modalIn 0.22s ease;
}
.modal[hidden] { display: none; }
@keyframes modalIn { from { opacity: 0; } to { opacity: 1; } }
.modal__panel {
  position: relative;
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow: auto;
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 40px 100px -30px rgba(0, 0, 0, 0.6);
  animation: panelIn 0.28s cubic-bezier(0.2, 0.8, 0.3, 1);
}
@keyframes panelIn { from { transform: translateY(14px) scale(0.985); opacity: 0; } }
.modal__close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  color: #8b95a9;
  transition: background 0.18s ease, color 0.18s ease;
}
.modal__close:hover { background: var(--brand-soft); color: var(--brand); }
.modal__body { padding: 34px 34px 30px; }
.modal__body h3 { margin: 14px 0 8px; font-size: 23px; letter-spacing: -0.025em; line-height: 1.35; }
.modal__lead { font-size: 13.5px; line-height: 1.85; color: var(--text-2); }
.demo-form { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 22px; }
.demo-form[hidden] { display: none; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field > span { font-size: 12.5px; font-weight: 600; }
.field em { font-style: normal; font-weight: 400; font-size: 11px; color: var(--text-3); }
.field--full { grid-column: 1 / -1; }
.field input,
.field textarea {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid #dfe6f2;
  border-radius: 10px;
  background: #fff;
  font-size: 13.5px;
  outline: none;
  resize: vertical;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}
.field input::placeholder,
.field textarea::placeholder { color: #a9b3c4; }
.field input:focus,
.field textarea:focus { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(124, 92, 255, 0.16); }
.field input.is-error { border-color: #e5484d; box-shadow: 0 0 0 3px rgba(229, 72, 77, 0.1); }
.demo-form__foot {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 4px;
}
.demo-form__hint { font-size: 11px; color: var(--text-3); }
.demo-done { padding: 10px 0 4px; text-align: center; }
.demo-done__ico {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: var(--brand-soft);
  color: var(--brand);
}
.demo-done__ico .ico { width: 26px; height: 26px; stroke-width: 2.2; }
.demo-done h4 { font-size: 20px; letter-spacing: -0.02em; }
.demo-done p { max-width: 380px; margin: 8px auto 18px; font-size: 13px; line-height: 1.85; color: var(--text-2); }

/* ---------- 回顶与滚动动画 ---------- */
.to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 70;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--brand);
  color: #fff;
  box-shadow: 0 14px 30px -12px rgba(124, 92, 255, 0.8);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s ease, background 0.2s ease;
}
.to-top.is-on { opacity: 1; pointer-events: auto; transform: none; }
.to-top:hover { background: var(--brand-strong); }

html.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s cubic-bezier(0.2, 0.7, 0.3, 1), transform 0.7s cubic-bezier(0.2, 0.7, 0.3, 1);
}
html.js .reveal.is-in { opacity: 1; transform: none; }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .nav__inner { gap: 16px; }
  .nav__links, .nav__actions { display: none; }
  .nav__toggle { display: block; }
  .hero__inner { padding-bottom: 34px; }
  .hero__mock { max-width: 100%; margin-top: 42px; }
  .sec-head { grid-template-columns: 1fr; gap: 18px; }
  .sec-head__lead { max-width: 660px; }
  .pain-grid { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr 1fr; }
  .geo__inner { grid-template-columns: 1fr; gap: 44px; }
  .geo__panel { max-width: 620px; }
  .plan-grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
  .plan--featured:hover { transform: none; }
  .faq__wrap { grid-template-columns: 1fr; gap: 30px; }
  .cta__inner { grid-template-columns: 1fr; gap: 34px; }
  .cta__facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .cta__facts li + li { margin-top: 0; }
  .footer__top { grid-template-columns: 1fr; gap: 36px; }
  .ind-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .wrap { padding: 0 20px; }
  .section { padding: 76px 0; }
  .hero { padding-top: 112px; }
  .hero__title { font-size: clamp(33px, 8vw, 46px); }
  .h2 { font-size: clamp(24px, 6.5vw, 32px); }
  .hero__lead { font-size: 15px; }
  .hero__cta .btn { flex: 1 1 190px; }
  .metrics { grid-template-columns: 1fr 1fr; gap: 12px; padding: 4px 0 34px; }
  .mock__body { min-height: auto; }
  .mock__rail { display: none; }
  .mock__main { padding: 14px; }
  .cards { grid-template-columns: 1fr; }
  .tab-panel { grid-template-columns: 1fr; gap: 22px; }
  .plan__note { grid-template-columns: 1fr; }
  .ind-grid { grid-template-columns: 1fr; }
  .cta__facts { grid-template-columns: 1fr; }
  .footer__cols { grid-template-columns: 1fr 1fr; }
  .footer__bottom { flex-direction: column; align-items: flex-start; gap: 8px; }
  .demo-form { grid-template-columns: 1fr; }
  .modal__body { padding: 30px 22px 24px; }
  .demo-form__foot { flex-direction: column; align-items: stretch; }
  .demo-form__foot .btn { width: 100%; }
  .to-top { right: 16px; bottom: 16px; width: 40px; height: 40px; }
  .faq__body { padding-right: 0; }
}

@media (max-width: 480px) {
  .nav__inner { height: 64px; padding: 0 20px; }
  .brand__tag { display: none; }
  .hero { padding-top: 96px; }
  .hero__facts { flex-direction: column; align-items: center; gap: 8px; }
  .mock__stats { grid-template-columns: 1fr; }
  .mock__code pre { font-size: 9px; }
  .step { padding: 22px 20px; gap: 14px; }
  .plan { padding: 24px 22px; }
  .plan__flag { top: 16px; right: 16px; }
  .cta__actions .btn { width: 100%; }
  .geo-score { gap: 14px; }
  .geo-score__ring { width: 82px; height: 82px; }
  .geo-score__ring span { font-size: 23px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  html.js .reveal { opacity: 1; transform: none; transition: none; }
  .mock__ai-bar i { animation: none; }
}