/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
  background: #040E1D;
  color: #C8DCFF;
  line-height: 1.6;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ===== Scrollbar ===== */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(0,115,255,0.3); border-radius: 2px; }

/* ===== Container ===== */
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* ===== Section Label ===== */
.section-label {
  display: flex; align-items: center; gap: 12px; margin-bottom: 12px;
}
.section-label .glow-line {
  width: 64px; height: 1px;
  background: linear-gradient(90deg, var(--lbl-color, #00C4FF), transparent);
}
.section-label span {
  font-size: 12px; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase;
  font-family: 'SF Mono', 'Cascadia Code', 'Consolas', monospace; color: var(--lbl-color, #00C4FF);
}

/* ===== Navbar ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  transition: all 0.3s ease; height: 64px;
}
.navbar.scrolled {
  background: rgba(4,14,29,0.95); backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,150,255,0.12);
}
.navbar .container {
  display: flex; align-items: center; justify-content: center; height: 100%;
  position: relative;
}
.nav-logo { position: absolute; left: 24px; display: flex; align-items: center; gap: 12px; }
.nav-logo .logo-icon {
  width: 32px; height: 32px; border-radius: 6px;
  background: linear-gradient(135deg, #0073FF, #00C4FF);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 14px;
}
.nav-logo .logo-text { font-size: 14px; font-weight: 700; letter-spacing: 1px; font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif; color: #fff; }
.nav-logo .logo-sub  { font-size: 10px; color: #5A7A9A; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-size: 14px; color: #5A7A9A; font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif; transition: color 0.2s; }
.nav-links a:hover { color: #fff; }
.nav-cta {
  padding: 8px 18px; border-radius: 6px; font-size: 14px; font-weight: 500;
  background: linear-gradient(90deg, #0073FF, #00C4FF); color: #fff;
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif; border: none; cursor: pointer;
  transition: all 0.2s;
}
.nav-cta:hover { box-shadow: 0 0 20px rgba(0,115,255,0.4); }
.nav-actions { display: flex; align-items: center; gap: 12px; position: absolute; right: 24px; }
.nav-toggle { display: none; background: none; border: none; color: #C8DCFF; font-size: 20px; cursor: pointer; }
.tab-icon { width: 16px; height: 16px; flex-shrink: 0; }
.check { width: 14px; height: 14px; flex-shrink: 0; }
#navIcon { width: 20px; height: 20px; }

/* Mobile nav */
.mobile-menu {
  display: none; flex-direction: column; gap: 12px; padding: 0 24px 16px;
  background: rgba(4,14,29,0.98);
}
.mobile-menu a { font-size: 14px; color: #C8DCFF; padding: 8px 0; border-bottom: 1px solid rgba(0,150,255,0.1); }
.mobile-menu.open { display: flex; }
.mobile-menu .mobile-cta {
  margin-top: 8px; padding: 12px; border-radius: 6px; font-size: 14px; font-weight: 600;
  background: linear-gradient(90deg, #0073FF, #00C4FF); color: #fff; border: none; cursor: pointer;
  text-align: center;
}

/* ===== Hero ===== */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center; overflow: hidden;
  background: linear-gradient(135deg, #040E1D 0%, #071828 40%, #040E1D 100%);
}
.hero-grid {
  position: absolute; inset: 0; opacity: 0.2;
  background-image:
    linear-gradient(rgba(0,115,255,0.3) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,115,255,0.3) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-glow {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 800px; height: 800px; border-radius: 50%;
  background: radial-gradient(circle, #0073FF 0%, transparent 70%); opacity: 0.1;
}
.hero .container { position: relative; z-index: 1; padding-top: 64px; padding-bottom: 64px; width: 100%; }
.hero-grid-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.hero-content { opacity: 0; transform: translateY(40px); transition: all 1s ease; }
.hero-content.visible { opacity: 1; transform: translateY(0); }
.hero-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 24px; }
.hero-tag {
  padding: 4px 12px; border-radius: 9999px; font-size: 12px; font-family: 'SF Mono', 'Cascadia Code', 'Consolas', monospace; font-weight: 500;
}
.hero-tag.company { background: rgba(0,196,255,0.1); border: 1px solid rgba(0,196,255,0.3); color: #00C4FF; }
.hero-tag.cert   { background: rgba(0,240,160,0.1); border: 1px solid rgba(0,240,160,0.3); color: #00F0A0; }
.hero-title { font-size: clamp(2rem, 5vw, 3.75rem); font-weight: 700; line-height: 1.2; margin-bottom: 24px; color: #fff; }
.hero-title .gradient {
  background: linear-gradient(90deg, #0073FF, #00C4FF);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-desc {
  font-size: 15px; line-height: 1.7; margin-bottom: 32px; max-width: 520px; color: #5A7A9A;
}
.hero-btns { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 40px; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px; padding: 12px 24px; border-radius: 8px;
  font-weight: 500; font-size: 15px; border: none; cursor: pointer;
  background: linear-gradient(90deg, #0073FF, #00C4FF); color: #fff;
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif; transition: all 0.2s;
  box-shadow: 0 0 30px rgba(0,115,255,0.3);
}
.btn-primary:hover { transform: scale(1.04); box-shadow: 0 0 40px rgba(0,115,255,0.5); }
.btn-outline {
  display: inline-flex; align-items: center; gap: 8px; padding: 12px 24px; border-radius: 8px;
  font-weight: 500; font-size: 15px; cursor: pointer;
  border: 1px solid rgba(0,150,255,0.3); color: #C8DCFF; background: transparent;
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif; transition: all 0.2s;
}
.btn-outline:hover { border-color: rgba(0,196,255,0.6); color: #fff; }
.hero-mini-stats { display: flex; gap: 32px; flex-wrap: wrap; }
.hero-mini-stat .num {
  font-size: 24px; font-weight: 700; font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif; color: #00C4FF;
}
.hero-mini-stat .num small { font-size: 14px; margin-left: 2px; }
.hero-mini-stat .lbl { font-size: 12px; color: #5A7A9A; margin-top: 4px; }

/* Hero visual */
.hero-visual { opacity: 0; transform: translateY(40px); transition: all 1s ease 0.3s; }
.hero-visual.visible { opacity: 1; transform: translateY(0); }
.hero-card-wrap {
  position: relative; border-radius: 12px; overflow: hidden;
  border: 1px solid rgba(0,115,255,0.2); box-shadow: 0 0 60px rgba(0,115,255,0.1);
}
.hero-card-wrap img { width: 100%; height: 320px; object-fit: cover; filter: brightness(0.7) saturate(1.2); }
.hero-card-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(0,115,255,0.2) 0%, transparent 60%);
}
.hero-dash-card {
  position: absolute; bottom: 16px; left: 16px; right: 16px; border-radius: 10px; padding: 16px;
  background: rgba(4,14,29,0.9); border: 1px solid rgba(0,196,255,0.2);
  backdrop-filter: blur(10px);
}
.hero-dash-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.hero-dash-header .label { font-size: 12px; color: #5A7A9A; font-family: 'SF Mono', 'Cascadia Code', 'Consolas', monospace; }
.hero-dash-header .live {
  font-size: 12px; padding: 2px 8px; border-radius: 9999px;
  background: rgba(0,240,160,0.15); color: #00F0A0; font-family: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;
}
.hero-dash-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.hero-dash-item .val { font-size: 18px; font-weight: 700; font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif; color: #00C4FF; }
.hero-dash-item .lbl { font-size: 12px; color: #5A7A9A; margin-top: 2px; }

/* Feature pills */
.hero-pills { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 56px; }
.hero-pill {
  padding: 4px 12px; border-radius: 9999px; font-size: 12px;
  background: rgba(0,115,255,0.08); border: 1px solid rgba(0,115,255,0.2);
  color: #6B9AE8; font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
}

/* ===== Section common ===== */
.section { padding: 96px 24px; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem); font-weight: 700; color: #fff;
  margin-bottom: 16px;
}
.section-header p { font-size: 14px; color: #5A7A9A; max-width: 540px; margin: 0 auto; }

/* ===== Pain Points ===== */
.pain-grid {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px;
}
.pain-card {
  border-radius: 12px; padding: 20px; transition: all 0.5s ease; cursor: default;
  background: rgba(7,24,40,0.8); border: 1px solid rgba(0,150,255,0.12);
  opacity: 0; transform: translateY(20px);
}
.pain-card.visible { opacity: 1; transform: translateY(0); }
.pain-card:hover { transform: scale(1.04); }
.pain-card .icon-box {
  width: 36px; height: 36px; border-radius: 8px; display: flex; align-items: center; justify-content: center;
  background: rgba(0,115,255,0.1); margin-bottom: 12px; color: #F59E0B; font-size: 16px;
  transition: background 0.3s;
}
.pain-card:hover .icon-box { background: rgba(0,115,255,0.25); }
.pain-card .title { font-size: 14px; font-weight: 600; color: #C8DCFF; margin-bottom: 8px; }
.pain-card .desc  { font-size: 12px; line-height: 1.6; color: #5A7A9A; }

/* ===== Architecture ===== */
.arch-list { display: flex; flex-direction: column; gap: 8px; max-width: 1024px; margin: 0 auto; }
.arch-item {
  display: flex; align-items: center; gap: 20px; padding: 20px; border-radius: 12px;
  transition: transform 0.2s; position: relative;
}
.arch-item:hover { transform: scale(1.01); }
.arch-item .icon-wrap {
  width: 48px; height: 48px; border-radius: 10px; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 18px;
}
.arch-item .info { flex: 1; }
.arch-item .info .top { display: flex; align-items: center; gap: 12px; margin-bottom: 4px; }
.arch-item .info .title { font-size: 16px; font-weight: 600; color: #fff; }
.arch-item .info .badge {
  font-size: 10px; padding: 2px 8px; border-radius: 9999px;
  font-family: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;
}
.arch-item .info .desc { font-size: 13px; color: #5A7A9A; }
.arch-arrow {
  position: absolute; bottom: -9px; left: 50%; transform: translateX(-50%);
  color: #1A3050; font-size: 14px; z-index: 10;
}

/* ===== Feature Modules ===== */
.modules-layout { display: grid; grid-template-columns: 280px 1fr; gap: 24px; }
.modules-tabs { display: flex; flex-direction: column; gap: 8px; }
.module-tab {
  display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-radius: 8px;
  border: 1px solid rgba(0,150,255,0.1); background: rgba(7,24,40,0.5);
  border-left: 3px solid transparent; cursor: pointer; transition: all 0.2s;
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif; font-size: 14px; color: #5A7A9A; text-align: left;
}
.module-tab:hover { color: #C8DCFF; }
.module-tab.active { color: #C8DCFF; }
.module-tab .tab-icon { font-size: 14px; flex-shrink: 0; }
.module-content {
  border-radius: 12px; overflow: hidden;
  background: rgba(7,24,40,0.8);
  animation: fadeIn 0.3s ease;
}
.module-content .img-area {
  position: relative; height: 210px; overflow: hidden;
}
.module-content .img-area img { width: 100%; height: 100%; object-fit: cover; filter: brightness(0.6) saturate(1.1); }
.module-content .img-overlay {
  position: absolute; inset: 0;
}
.module-content .img-caption {
  position: absolute; bottom: 16px; left: 20px; display: flex; align-items: center; gap: 12px;
}
.module-content .img-caption .cap-icon {
  width: 40px; height: 40px; border-radius: 8px; display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}
.module-content .img-caption h3 { font-size: 20px; font-weight: 700; color: #fff; }
.module-content .text-area { padding: 24px; }
.module-content .text-area .md-desc { font-size: 14px; color: #5A7A9A; line-height: 1.7; margin-bottom: 20px; }
.module-content .text-area .points {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
}
.module-content .text-area .point {
  display: flex; align-items: flex-start; gap: 8px; font-size: 13px; color: #C8DCFF;
}
.module-content .text-area .point .check { flex-shrink: 0; margin-top: 3px; font-size: 12px; }

/* ===== Data Charts ===== */
.charts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.chart-card {
  border-radius: 12px; padding: 24px;
  background: rgba(7,24,40,0.8); border: 1px solid rgba(0,115,255,0.15);
}
.chart-card h4 { font-size: 14px; font-weight: 500; color: #C8DCFF; margin-bottom: 4px; }
.chart-card .chart-sub { font-size: 12px; color: #5A7A9A; margin-bottom: 16px; }
.chart-card canvas { max-height: 240px; }

/* ===== Scenarios ===== */
.scenarios-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.scenario-card {
  border-radius: 12px; padding: 24px; transition: all 0.3s; cursor: default;
  background: rgba(7,24,40,0.8);
}
.scenario-card:hover { transform: scale(1.02); }
.scenario-card .s-icon {
  width: 40px; height: 40px; border-radius: 8px; display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px; font-size: 18px;
}
.scenario-card h4 { font-size: 16px; font-weight: 600; color: #fff; margin-bottom: 8px; }
.scenario-card .s-desc { font-size: 13px; line-height: 1.6; color: #5A7A9A; margin-bottom: 16px; }
.scenario-card .s-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.scenario-card .s-tag {
  font-size: 12px; padding: 2px 8px; border-radius: 9999px;
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
}

/* ===== Tech Stack ===== */
.tech-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.tech-card {
  display: flex; gap: 16px; padding: 20px; border-radius: 12px; transition: all 0.2s;
  background: rgba(7,24,40,0.6); border: 1px solid rgba(0,150,255,0.1);
}
.tech-card:hover { transform: scale(1.02); }
.tech-card .t-icon {
  width: 44px; height: 44px; border-radius: 10px; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 17px; transition: transform 0.3s;
}
.tech-card:hover .t-icon { transform: scale(1.1); }
.tech-card h5 { font-size: 14px; font-weight: 600; color: #C8DCFF; margin-bottom: 4px; }
.tech-card .t-desc { font-size: 12px; line-height: 1.6; color: #5A7A9A; }

/* ===== Stats ===== */
.stats-section {
  position: relative; overflow: hidden; padding: 80px 24px;
  background: linear-gradient(135deg, #071828 0%, #040E1D 100%);
  border-top: 1px solid rgba(0,115,255,0.1);
  border-bottom: 1px solid rgba(0,115,255,0.1);
}
.stats-section .bg-glow {
  position: absolute; inset: 0; opacity: 0.05;
  background: radial-gradient(circle at 50% 50%, #0073FF 0%, transparent 70%);
}
.stats-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 24px; position: relative; z-index: 1; }
.stat-item {
  text-align: center; opacity: 0; transform: translateY(20px); transition: all 0.7s ease;
}
.stat-item.visible { opacity: 1; transform: translateY(0); }
.stat-item .val { font-size: 28px; font-weight: 700; font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif; color: #00C4FF; margin-bottom: 4px; }
.stat-item .lbl { font-size: 14px; font-weight: 500; color: #C8DCFF; margin-bottom: 4px; }
.stat-item .sub { font-size: 12px; color: #5A7A9A; }

/* ===== Safety / Ops ===== */
.safety-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.safety-card {
  border-radius: 12px; padding: 24px; transition: all 0.3s;
  background: rgba(7,24,40,0.8);
}
.safety-card:hover { transform: scale(1.02); }
.safety-card .s-icon-lg {
  width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px; font-size: 20px;
}
.safety-card h4 { font-size: 16px; font-weight: 600; color: #fff; margin-bottom: 16px; }
.safety-card ul { display: flex; flex-direction: column; gap: 10px; }
.safety-card li { display: flex; align-items: flex-start; gap: 8px; font-size: 13px; color: #5A7A9A; }
.safety-card li .dot {
  width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; margin-top: 6px;
}

/* ===== CTA ===== */
.cta-section {
  position: relative; overflow: hidden; padding: 96px 24px;
  background: linear-gradient(135deg, #071828 0%, #040E1D 100%);
}
.cta-bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,115,255,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,115,255,0.08) 1px, transparent 1px);
  background-size: 40px 40px;
}
.cta-content { position: relative; z-index: 1; text-align: center; max-width: 740px; margin: 0 auto; }
.cta-badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 16px; border-radius: 9999px;
  font-size: 12px; margin-bottom: 24px;
  background: rgba(0,196,255,0.1); border: 1px solid rgba(0,196,255,0.3);
  color: #00C4FF; font-family: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;
}
.cta-content h2 { font-size: clamp(1.75rem, 5vw, 2.8rem); font-weight: 700; color: #fff; margin-bottom: 20px; }
.cta-content .cta-desc { font-size: 14px; color: #5A7A9A; max-width: 480px; margin: 0 auto 32px; }
.cta-btns { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }
.cta-guarantees { display: flex; flex-wrap: wrap; justify-content: center; gap: 32px; margin-top: 32px; }
.cta-guarantees span {
  display: flex; align-items: center; gap: 6px; font-size: 13px; color: #5A7A9A;
}
.cta-guarantees .g-check { color: #00F0A0; font-size: 11px; }

/* ===== Footer ===== */
.footer {
  padding: 48px 24px; background: #030C18;
  border-top: 1px solid rgba(0,115,255,0.1);
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 40px; }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-brand .fb-icon {
  width: 32px; height: 32px; border-radius: 6px;
  background: linear-gradient(135deg, #0073FF, #00C4FF);
  display: flex; align-items: center; justify-content: center; color: #fff; font-size: 14px;
}
.footer-brand .fb-name { font-size: 14px; font-weight: 700; font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif; color: #fff; }
.footer-brand .fb-sub  { font-size: 10px; color: #5A7A9A; }
.footer p.bio { font-size: 12px; color: #5A7A9A; line-height: 1.7; max-width: 280px; }
.footer-col h5 { font-size: 14px; font-weight: 600; color: #C8DCFF; margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col a { font-size: 12px; color: #5A7A9A; transition: color 0.2s; }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  padding-top: 24px; border-top: 1px solid rgba(0,115,255,0.08);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
}
.footer-bottom .copyright { font-size: 12px; color: #5A7A9A; font-family: 'SF Mono', 'Cascadia Code', 'Consolas', monospace; }
.footer-bottom .legal { display: flex; gap: 16px; }
.footer-bottom .legal a { font-size: 12px; color: #5A7A9A; transition: color 0.2s; }
.footer-bottom .legal a:hover { color: #fff; }

/* ===== Animations ===== */
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ===== Responsive ===== */
@media (max-width: 1200px) {
  .pain-grid { grid-template-columns: repeat(3, 1fr); }
  .pain-grid .pain-card:nth-child(n+10) { display: none; }
}
@media (max-width: 1024px) {
  .hero-grid-layout { grid-template-columns: 1fr; }
  .hero-visual { max-width: 600px; margin: 0 auto; }
  .modules-layout { grid-template-columns: 1fr; }
  .modules-tabs { flex-direction: row; overflow-x: auto; padding-bottom: 8px; }
  .module-tab { flex-shrink: 0; white-space: nowrap; }
  .charts-grid { grid-template-columns: 1fr; }
  .scenarios-grid { grid-template-columns: repeat(2, 1fr); }
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
  .safety-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-toggle { display: block; }
  .pain-grid { grid-template-columns: repeat(2, 1fr); }
  .scenarios-grid { grid-template-columns: 1fr; }
  .tech-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .module-content .text-area .points { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 480px) {
  .pain-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .hero-mini-stats { gap: 16px; }
  .hero-btns { flex-direction: column; }
  .cta-btns { flex-direction: column; align-items: center; }
}