/* ==========================================================
   同城业余兴趣大学 · 推广站样式
   风格：明亮 / 大气 / 字体偏大 / 卡片柔和
   ========================================================== */
:root {
  --primary: #1D4E7C;
  --primary-l: #2E6DA4;
  --primary-soft: #EAF2FA;
  --accent: #E8963C;
  --accent-soft: #FDF3E5;
  --ink: #16273A;
  --ink-2: #4A5C6E;
  --ink-3: #8494A6;
  --line: #E8EEF5;
  --bg: #F6F8FB;
  --white: #fff;
  --r: 16px;
  --shadow: 0 6px 28px rgba(29, 78, 124, .07);
  --shadow-lg: 0 14px 44px rgba(29, 78, 124, .12);
  --max: 1180px;
}

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

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 17px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* ---------------- 顶部导航 ---------------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.94);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--max); margin: 0 auto; padding: 0 24px;
  height: 72px; display: flex; align-items: center; gap: 36px;
}
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 21px; letter-spacing: .5px; color: var(--primary); flex-shrink: 0; }
.logo-mark {
  width: 38px; height: 38px; border-radius: 11px;
  background: linear-gradient(135deg, var(--primary-l), var(--primary));
  color: #fff; display: grid; place-items: center; font-size: 19px;
  box-shadow: 0 6px 16px rgba(29,78,124,.25);
}
.nav-links { display: flex; gap: 30px; align-items: center; margin-left: auto; }
.nav-links a { font-size: 16px; color: var(--ink-2); font-weight: 500; transition: color .15s; }
.nav-links a:hover, .nav-links a.on { color: var(--primary); font-weight: 700; }
.nav-cta {
  padding: 11px 24px; border-radius: 40px;
  background: linear-gradient(135deg, #2E6DA4, #1D4E7C); color: #fff !important;
  font-size: 15.5px !important; font-weight: 700 !important;
  box-shadow: 0 8px 20px rgba(29,78,124,.24);
}
.nav-city {
  font-size: 13px; padding: 5px 12px; border-radius: 20px;
  background: var(--accent-soft); color: #B87324; font-weight: 700;
  letter-spacing: .3px;
}

/* ---------------- Hero ---------------- */
.hero {
  background: linear-gradient(155deg, #2E6DA4 0%, #1D4E7C 52%, #163E63 100%);
  color: #fff; padding: 72px 0 84px; position: relative; overflow: hidden;
}
.hero::after {
  content: ''; position: absolute; right: -140px; top: -140px;
  width: 520px; height: 520px; border-radius: 50%;
  background: rgba(255,255,255,.06);
}
.hero::before {
  content: ''; position: absolute; left: -100px; bottom: -180px;
  width: 420px; height: 420px; border-radius: 50%;
  background: rgba(255,255,255,.04);
}
.hero-inner { position: relative; z-index: 2; }
.hero-badge {
  display: inline-block; padding: 7px 18px; border-radius: 30px;
  background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.3);
  font-size: 14px; letter-spacing: .5px; margin-bottom: 24px;
}
.hero h1 {
  font-size: 52px; font-weight: 800; line-height: 1.22;
  letter-spacing: 1.5px; margin-bottom: 20px;
}
.hero h1 em { font-style: normal; color: #FFCD8C; }
.hero-sub {
  font-size: 19px; color: rgba(255,255,255,.9); max-width: 720px;
  line-height: 1.75; margin-bottom: 34px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 44px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 15px 34px; border-radius: 44px; font-size: 17px; font-weight: 700;
  border: none; transition: transform .15s, box-shadow .15s;
}
.btn:hover { transform: translateY(-2px); }
.btn-accent { background: linear-gradient(135deg, #F2A23C, #E08A2B); color: #fff; box-shadow: 0 10px 26px rgba(224,138,43,.35); }
.btn-white { background: #fff; color: var(--primary); box-shadow: 0 10px 26px rgba(0,0,0,.14); }
.btn-ghost { background: rgba(255,255,255,.12); color: #fff; border: 1.5px solid rgba(255,255,255,.42); }
.btn-sm { padding: 10px 22px; font-size: 15px; }

.hero-stats { display: flex; gap: 52px; flex-wrap: wrap; }
.hero-stat-num { font-size: 34px; font-weight: 800; line-height: 1.2; }
.hero-stat-label { font-size: 14px; color: rgba(255,255,255,.7); margin-top: 2px; }

/* ---------------- 通用区块 ---------------- */
.section { padding: 68px 0; }
.section.tight { padding: 48px 0; }
.section-head { margin-bottom: 34px; }
.section-head .eyebrow {
  font-size: 13.5px; font-weight: 700; letter-spacing: 2px;
  color: var(--primary-l); text-transform: uppercase; margin-bottom: 8px;
}
.section-head h2 { font-size: 34px; font-weight: 800; letter-spacing: .5px; }
.section-head p { font-size: 16.5px; color: var(--ink-2); margin-top: 10px; max-width: 760px; }
.section-head .more { color: var(--primary); font-weight: 700; font-size: 15.5px; }

/* ---------------- 人群卡 ---------------- */
.aud-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.aud-card {
  background: #fff; border-radius: var(--r); padding: 32px 28px;
  box-shadow: var(--shadow); border: 1px solid transparent;
  transition: transform .18s, box-shadow .18s, border-color .18s;
}
.aud-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--primary-soft); }
.aud-icon { font-size: 40px; line-height: 1; margin-bottom: 14px; }
.aud-card h3 { font-size: 22px; font-weight: 800; margin-bottom: 6px; }
.aud-age { display: inline-block; font-size: 13px; font-weight: 700; color: var(--primary); background: var(--primary-soft); padding: 3px 12px; border-radius: 20px; margin-bottom: 10px; }
.aud-card p { font-size: 15.5px; color: var(--ink-2); line-height: 1.7; }

/* ---------------- 类目 ---------------- */
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.cat-card {
  background: #fff; border-radius: var(--r); padding: 28px 24px;
  box-shadow: var(--shadow); transition: transform .18s, box-shadow .18s;
  border-top: 4px solid var(--primary);
}
.cat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.cat-icon { font-size: 34px; line-height: 1; margin-bottom: 12px; }
.cat-card h3 { font-size: 20px; font-weight: 800; margin-bottom: 6px; }
.cat-card p { font-size: 14.5px; color: var(--ink-3); margin-bottom: 14px; }
.cat-chips { display: flex; flex-wrap: wrap; gap: 7px; }
.chip {
  font-size: 13.5px; padding: 5px 12px; border-radius: 20px;
  background: #F3F6FA; color: var(--ink-2); transition: .15s;
}
.chip:hover { background: var(--primary-soft); color: var(--primary); }

/* ---------------- 项目 chips 网格 ---------------- */
.proj-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.proj-item {
  display: flex; align-items: center; gap: 12px;
  background: #fff; border-radius: 12px; padding: 14px 18px;
  box-shadow: 0 2px 10px rgba(29,78,124,.05); transition: .16s;
  border: 1px solid transparent;
}
.proj-item:hover { border-color: var(--primary-soft); transform: translateX(3px); box-shadow: 0 6px 18px rgba(29,78,124,.09); }
.proj-emoji { font-size: 22px; line-height: 1; flex-shrink: 0; }
.proj-name { font-size: 16.5px; font-weight: 600; }
.proj-tag { font-size: 12px; color: #C47818; background: var(--accent-soft); padding: 2px 8px; border-radius: 10px; margin-left: auto; flex-shrink: 0; }

/* ---------------- 机构卡 ---------------- */
.org-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.org-card {
  background: #fff; border-radius: var(--r); padding: 24px;
  box-shadow: var(--shadow); transition: transform .18s, box-shadow .18s;
  display: flex; flex-direction: column;
}
.org-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.org-top { display: flex; gap: 16px; margin-bottom: 16px; }
.org-logo {
  width: 76px; height: 76px; border-radius: 14px; object-fit: cover;
  background: var(--primary-soft); flex-shrink: 0;
  display: grid; place-items: center; font-size: 32px; color: #B8CDE0;
}
.org-main { flex: 1; min-width: 0; }
.org-name { font-size: 19px; font-weight: 800; line-height: 1.4; margin-bottom: 4px; }
.org-meta { font-size: 14px; color: var(--ink-3); }
.org-tags { display: flex; flex-wrap: wrap; gap: 7px; margin: 12px 0 14px; }
.org-tags .chip { background: var(--accent-soft); color: #B87324; }
.org-pkgs { border-top: 1px solid var(--line); padding-top: 14px; margin-top: auto; }
.pkg-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 9px 0; font-size: 15px;
}
.pkg-row + .pkg-row { border-top: 1px dashed var(--line); }
.pkg-name { color: var(--ink-2); }
.pkg-price { color: #D9534F; font-weight: 800; font-size: 16px; }
.pkg-price small { font-weight: 500; color: var(--ink-3); font-size: 12.5px; margin-left: 3px; }

/* ---------------- 小程序导流块 ---------------- */
.qr-block {
  background: linear-gradient(135deg, #1D4E7C 0%, #2E6DA4 100%);
  border-radius: 22px; padding: 48px; color: #fff;
  display: flex; align-items: center; gap: 48px;
  box-shadow: 0 18px 50px rgba(29,78,124,.28);
  position: relative; overflow: hidden;
}
.qr-block::after {
  content: ''; position: absolute; right: -120px; bottom: -120px;
  width: 340px; height: 340px; border-radius: 50%; background: rgba(255,255,255,.06);
}
.qr-text { flex: 1; position: relative; z-index: 2; }
.qr-text h3 { font-size: 30px; font-weight: 800; margin-bottom: 12px; letter-spacing: .5px; }
.qr-text p { font-size: 16px; color: rgba(255,255,255,.88); line-height: 1.8; margin-bottom: 18px; }
.qr-steps { display: flex; gap: 22px; flex-wrap: wrap; font-size: 14.5px; color: rgba(255,255,255,.82); }
.qr-steps span { display: flex; align-items: center; gap: 7px; }
.qr-box {
  background: #fff; border-radius: 18px; padding: 16px; flex-shrink: 0;
  position: relative; z-index: 2; box-shadow: 0 10px 30px rgba(0,0,0,.18);
  text-align: center;
}
.qr-box img { width: 168px; height: 168px; border-radius: 8px; object-fit: contain; background: #F4F6F8; }
.qr-box .qr-tip { font-size: 12.5px; color: var(--ink-3); margin-top: 10px; }

/* ---------------- 入驻 CTA ---------------- */
.join-cta {
  background: linear-gradient(135deg, #FFF7EC 0%, #FDECD4 100%);
  border: 1px solid #F6DDB6; border-radius: 22px; padding: 44px;
  display: flex; align-items: center; justify-content: space-between; gap: 32px;
  box-shadow: 0 10px 34px rgba(232,150,60,.14);
}
.join-cta h3 { font-size: 27px; font-weight: 800; color: #7A4A0D; margin-bottom: 10px; }
.join-cta p { font-size: 16px; color: #A07A42; line-height: 1.75; }
.join-cta .btn { flex-shrink: 0; }

/* ---------------- 内容页 ---------------- */
.crumb { font-size: 14px; color: var(--ink-3); padding: 20px 0 0; }
.crumb a { color: var(--primary); }
.crumb span { margin: 0 7px; opacity: .5; }

.page-hero {
  background: linear-gradient(155deg, #2E6DA4 0%, #1D4E7C 100%);
  color: #fff; padding: 56px 0 64px; margin-bottom: 0;
}
.page-hero .h1 { font-size: 42px; font-weight: 800; line-height: 1.3; letter-spacing: 1px; }
.page-hero .lead { font-size: 17.5px; color: rgba(255,255,255,.9); margin-top: 14px; max-width: 820px; line-height: 1.8; }

.content { background: #fff; border-radius: var(--r); padding: 44px; box-shadow: var(--shadow); margin: 32px 0; }
.content h2 { font-size: 26px; font-weight: 800; margin: 34px 0 14px; padding-left: 14px; border-left: 5px solid var(--primary); }
.content h2:first-child { margin-top: 0; }
.content h3 { font-size: 20px; font-weight: 700; margin: 26px 0 10px; }
.content p { font-size: 16.5px; color: var(--ink-2); line-height: 1.95; margin-bottom: 16px; }
.content ul, .content ol { margin: 0 0 18px 22px; }
.content li { font-size: 16.5px; color: var(--ink-2); line-height: 1.95; margin-bottom: 8px; }
.content strong { color: var(--ink); font-weight: 700; }

.info-strip {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--line); border-radius: 14px; overflow: hidden; margin: 26px 0;
}
.info-strip > div { background: #fff; padding: 20px 22px; }
.info-strip .k { font-size: 13px; color: var(--ink-3); margin-bottom: 5px; }
.info-strip .v { font-size: 19px; font-weight: 800; color: var(--primary); }

/* FAQ */
.faq-item { border-bottom: 1px solid var(--line); padding: 20px 0; }
.faq-item:last-child { border-bottom: none; }
.faq-q { font-size: 17.5px; font-weight: 700; color: var(--ink); margin-bottom: 9px; display: flex; gap: 10px; }
.faq-q::before { content: 'Q'; color: var(--primary-l); font-weight: 800; flex-shrink: 0; }
.faq-a { font-size: 16px; color: var(--ink-2); line-height: 1.9; padding-left: 28px; }

/* 侧栏布局 */
.two-col { display: grid; grid-template-columns: 1fr 340px; gap: 30px; align-items: start; }
.side-card { background: #fff; border-radius: var(--r); padding: 26px; box-shadow: var(--shadow); margin-bottom: 20px; }
.side-card h4 { font-size: 17px; font-weight: 800; margin-bottom: 14px; }
.side-links a { display: flex; align-items: center; gap: 10px; padding: 9px 0; font-size: 15.5px; color: var(--ink-2); border-bottom: 1px dashed var(--line); }
.side-links a:last-child { border-bottom: none; }
.side-links a:hover { color: var(--primary); }
.side-cta { background: linear-gradient(135deg, #1D4E7C, #2E6DA4); color: #fff; text-align: center; padding: 30px 24px; border-radius: var(--r); }
.side-cta h4 { color: #fff; margin-bottom: 8px; }
.side-cta p { font-size: 14.5px; color: rgba(255,255,255,.85); margin-bottom: 16px; }

/* ---------------- 表单 ---------------- */
.form-card { background: #fff; border-radius: var(--r); padding: 40px; box-shadow: var(--shadow); }
.form-section { margin-bottom: 38px; }
.form-section h3 { font-size: 20px; font-weight: 800; margin-bottom: 18px; padding-left: 12px; border-left: 4px solid var(--accent); }
.field { margin-bottom: 20px; }
.field label { display: block; font-size: 15px; font-weight: 700; margin-bottom: 8px; color: var(--ink); }
.field label .req { color: #D9534F; margin-left: 3px; }
.field label .hint { font-weight: 400; color: var(--ink-3); font-size: 13.5px; margin-left: 8px; }
.field input[type=text], .field input[type=tel], .field select, .field textarea {
  width: 100%; padding: 13px 16px; border: 1.5px solid var(--line);
  border-radius: 11px; font-size: 16px; font-family: inherit; background: #FAFCFE;
  transition: border-color .15s, background .15s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--primary-l); background: #fff;
  box-shadow: 0 0 0 4px rgba(46,109,164,.09);
}
.field textarea { min-height: 110px; resize: vertical; line-height: 1.7; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

.check-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.check-item {
  display: flex; align-items: center; gap: 8px; padding: 11px 14px;
  background: #F7F9FC; border: 1.5px solid transparent; border-radius: 10px;
  font-size: 15px; cursor: pointer; transition: .15s;
}
.check-item:hover { background: var(--primary-soft); }
.check-item input { accent-color: var(--primary); width: 17px; height: 17px; cursor: pointer; }
.check-item.checked { border-color: var(--primary); background: var(--primary-soft); color: var(--primary); font-weight: 600; }

.file-drop {
  border: 2px dashed #C8D6E4; border-radius: 12px; padding: 26px;
  text-align: center; color: var(--ink-3); font-size: 15px; cursor: pointer;
  background: #FAFCFE; transition: .15s;
}
.file-drop:hover { border-color: var(--primary-l); background: var(--primary-soft); color: var(--primary); }
.preview-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-top: 14px; }
.preview-grid img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 9px; }

.agree-row { display: flex; gap: 10px; align-items: flex-start; padding: 16px; background: var(--accent-soft); border-radius: 12px; font-size: 15px; color: #8A6120; }
.agree-row input { margin-top: 4px; width: 18px; height: 18px; accent-color: var(--accent); }

.submit-btn {
  width: 100%; padding: 17px; border-radius: 44px; border: none;
  background: linear-gradient(135deg, #2E6DA4, #1D4E7C); color: #fff;
  font-size: 18px; font-weight: 800; letter-spacing: 1px;
  box-shadow: 0 12px 30px rgba(29,78,124,.26); transition: .16s;
}
.submit-btn:hover { transform: translateY(-2px); box-shadow: 0 16px 36px rgba(29,78,124,.3); }

.alert { padding: 15px 20px; border-radius: 12px; font-size: 15.5px; margin-bottom: 22px; }
.alert-ok { background: #E7F6EE; color: #227A52; border: 1px solid #BFE8D3; }
.alert-err { background: #FDECEA; color: #B3413C; border: 1px solid #F5C9C5; }

/* ---------------- 页脚 ---------------- */
.footer { background: #12283D; color: rgba(255,255,255,.68); padding: 56px 0 30px; margin-top: 60px; font-size: 14.5px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer h5 { color: #fff; font-size: 16px; font-weight: 700; margin-bottom: 16px; }
.footer a { display: block; padding: 5px 0; color: rgba(255,255,255,.62); }
.footer a:hover { color: #fff; }
.footer-brand { font-size: 19px; font-weight: 800; color: #fff; margin-bottom: 12px; display: flex; align-items: center; gap: 9px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 22px; font-size: 13px; color: rgba(255,255,255,.42); line-height: 1.9; }

/* ---------------- 移动端悬浮 CTA ---------------- */
.mobile-cta { display: none; }

/* ---------------- 响应式 ---------------- */
@media (max-width: 900px) {
  .hero h1 { font-size: 36px; }
  .hero { padding: 48px 0 60px; }
  .aud-grid, .cat-grid, .proj-grid, .org-grid { grid-template-columns: 1fr; }
  .aud-grid { grid-template-columns: 1fr; }
  .two-col { grid-template-columns: 1fr; }
  .qr-block { flex-direction: column; padding: 34px 24px; gap: 28px; text-align: center; }
  .qr-steps { justify-content: center; }
  .join-cta { flex-direction: column; text-align: center; padding: 32px 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .check-grid { grid-template-columns: repeat(2, 1fr); }
  .field-row { grid-template-columns: 1fr; }
  .content { padding: 28px 22px; }
  .info-strip { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .section { padding: 44px 0; }
  .page-hero .h1 { font-size: 30px; }
  .hero-stats { gap: 30px; }
  .preview-grid { grid-template-columns: repeat(3, 1fr); }
  /* 移动端底部固定 CTA */
  .mobile-cta {
    display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 200;
    padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
    background: rgba(255,255,255,.97); border-top: 1px solid var(--line);
    box-shadow: 0 -6px 20px rgba(29,78,124,.1); gap: 10px;
  }
  .mobile-cta a {
    flex: 1; text-align: center; padding: 14px 0; border-radius: 40px;
    font-size: 16px; font-weight: 800;
  }
  .mobile-cta .m1 { background: linear-gradient(135deg, #2E6DA4, #1D4E7C); color: #fff; }
  .mobile-cta .m2 { background: var(--accent-soft); color: #B87324; border: 1.5px solid #F0CE9C; }
  body { padding-bottom: 76px; }
}

/* ==================== 招商横条 ==================== */
.recruit-band {
  background: linear-gradient(120deg, #FFF8EC, #FFEFD6);
  border: 1.5px solid #F5D9A8;
  border-radius: 16px;
  padding: 26px 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  flex-wrap: wrap;
}
.recruit-band h3 { font-size: 20px; font-weight: 800; color: #8A5A12; margin-bottom: 8px; }
.recruit-band p { font-size: 15px; color: #8A6120; line-height: 1.75; max-width: 640px; }

/* 深色 hero 上的描边按钮 */
.btn-outline-light {
  background: rgba(255,255,255,.1);
  color: #fff;
  border: 1.5px solid rgba(255,255,255,.45);
  padding: 13px 26px;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  transition: .18s;
}
.btn-outline-light:hover { background: rgba(255,255,255,.2); border-color: #fff; }

/* 商圈 chips 块 */
.area-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.area-chips a {
  padding: 10px 18px; background: #fff; border-radius: 999px;
  font-size: 15px; color: var(--ink-2); text-decoration: none;
  box-shadow: 0 2px 10px rgba(29,78,124,.07); transition: .15s;
}
.area-chips a:hover { color: var(--primary); box-shadow: 0 4px 16px rgba(29,78,124,.14); transform: translateY(-1px); }

@media (max-width: 640px) {
  .recruit-band { padding: 22px; }
  .recruit-band h3 { font-size: 18px; }
  .recruit-band .btn { width: 100%; justify-content: center; }
}

/* ==================== 入驻四步 ==================== */
.step-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 26px; }
.step-item {
  background: #fff; border-radius: 14px; padding: 26px 22px;
  box-shadow: 0 4px 18px rgba(29,78,124,.07); position: relative;
}
.step-n {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--primary); color: #fff;
  display: grid; place-items: center;
  font-size: 18px; font-weight: 800; margin-bottom: 14px;
}
.step-item h4 { font-size: 17px; font-weight: 800; margin-bottom: 8px; }
.step-item p { font-size: 14.5px; color: var(--ink-2); line-height: 1.7; }

@media (max-width: 860px) {
  .step-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .step-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 30px; }
}