:root {
  --bg: #07111f;
  --panel: rgba(13, 27, 46, 0.78);
  --panel-strong: #0e1f35;
  --panel-soft: rgba(17, 34, 58, 0.8);
  --line: rgba(119, 165, 255, 0.18);
  --text: #ecf3ff;
  --muted: #9bb0cc;
  --brand: #54a3ff;
  --brand-2: #7a5cff;
  --accent: #18d2a6;
  --cyan: #2fd0e7;
  --green: #28d39a;
  --warn: #ffd166;
  --danger: #ff6b81;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
  --radius: 22px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(84, 163, 255, 0.24), transparent 28%),
    radial-gradient(circle at top right, rgba(122, 92, 255, 0.18), transparent 24%),
    linear-gradient(180deg, #08111f 0%, #07101b 40%, #060d16 100%);
  background-color: #07111f;
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.bg-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 42px 42px;
  opacity: 0.18;
}

@supports ((-webkit-mask-image: radial-gradient(circle, black, transparent)) or (mask-image: radial-gradient(circle, black, transparent))) {
  .bg-grid {
    -webkit-mask-image: radial-gradient(circle at center, black, transparent 78%);
    mask-image: radial-gradient(circle at center, black, transparent 78%);
    opacity: 0.35;
  }
}

.container {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

.section {
  padding: 88px 0;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: #cfe0ff;
  font-size: 13px;
}

.badge::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #70ffd9);
  box-shadow: 0 0 12px rgba(24, 210, 166, 0.7);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(5, 12, 22, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.site-header .container {
  position: relative;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.3px;
  position: relative;
  z-index: 2;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 10px 24px rgba(84, 163, 255, 0.35);
  font-size: 18px;
  font-weight: 800;
}

.brand-logo {
  padding: 0;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.06);
}

.brand-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 14px;
}

.nav-links a,
.btn,
.glass-card,
.feature-card,
.problem-card,
.plan-card,
.metric-card,
.testimonial,
.faq-item,
.contact-card,
.mini-card,
.arch-step,
.menu-toggle span {
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease, background 0.28s ease, color 0.28s ease, opacity 0.28s ease;
}

.nav-links a:hover {
  color: var(--text);
}

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

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid rgba(160, 191, 255, 0.18);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.menu-toggle span {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: #d9e7ff;
}

.menu-toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 16px;
  right: 16px;
  display: grid;
  gap: 10px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 0;
  background: rgba(5, 12, 22, 0.96);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.34);
  opacity: 0;
  transform: translateY(-10px);
  pointer-events: none;
  max-height: 0;
  transition: opacity 0.24s ease, transform 0.24s ease, max-height 0.24s ease, padding 0.24s ease;
}

.mobile-menu > * {
  min-height: 0;
}

.mobile-menu.is-open {
  padding: 16px;
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  max-height: 420px;
}

.mobile-menu a {
  padding: 12px 14px;
  border-radius: 14px;
  color: #dbe8fb;
  background: rgba(255, 255, 255, 0.03);
}

.mobile-menu .btn {
  margin-top: 6px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 132px;
  padding: 13px 20px;
  border-radius: 14px;
  border: 1px solid transparent;
  font-weight: 600;
  position: relative;
  will-change: transform;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #06101e;
  background: linear-gradient(135deg, #6dc5ff, #8f76ff);
  box-shadow: 0 16px 40px rgba(95, 143, 255, 0.28);
}

.btn-primary:hover {
  box-shadow: 0 22px 48px rgba(95, 143, 255, 0.38);
}

.btn-secondary {
  color: var(--text);
  border-color: rgba(160, 191, 255, 0.18);
  background: rgba(255, 255, 255, 0.03);
}

.btn-secondary:hover {
  border-color: rgba(160, 191, 255, 0.36);
  background: rgba(255, 255, 255, 0.06);
}

.btn-dark {
  color: #f5f8ff;
  border-color: rgba(255, 255, 255, 0.08);
  background: linear-gradient(180deg, #1a2235, #131c2d);
}

.btn-cyan {
  color: #05121f;
  background: linear-gradient(135deg, #38c8eb, #2fd39f);
  box-shadow: 0 16px 40px rgba(47, 208, 231, 0.25);
}

.hero {
  position: relative;
  overflow: hidden;
  padding-top: 48px;
  padding-bottom: 48px;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(20px);
  opacity: 0.4;
  pointer-events: none;
  animation: drift 9s ease-in-out infinite alternate;
}

.hero::before {
  width: 280px;
  height: 280px;
  background: rgba(84, 163, 255, 0.22);
  top: 30px;
  left: -80px;
}

.hero::after {
  width: 320px;
  height: 320px;
  background: rgba(122, 92, 255, 0.18);
  right: -100px;
  top: 60px;
  animation-delay: -3s;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 34px;
  align-items: center;
}

.hero-copy h1 {
  margin: 18px 0;
  font-size: clamp(38px, 5.2vw, 64px);
  line-height: 1.12;
  letter-spacing: -1.8px;
}

.hero-copy p {
  margin: 0;
  max-width: 700px;
  color: #bed0ee;
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.hero-stats,
.scene-grid,
.feature-grid,
.problem-grid,
.pricing-grid,
.metric-grid,
.testimonial-grid,
.faq-grid,
.contact-grid {
  display: grid;
  gap: 20px;
}

.hero-stats {
  grid-template-columns: repeat(3, 1fr);
  margin-top: 34px;
}

.stat-card,
.glass-card,
.feature-card,
.problem-card,
.plan-card,
.metric-card,
.testimonial,
.faq-item,
.contact-card {
  border: 1px solid rgba(158, 188, 255, 0.12);
  background: var(--panel);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.stat-card,
.glass-card,
.feature-card,
.problem-card,
.metric-card,
.testimonial,
.faq-item,
.contact-card {
  padding: 24px;
}

.stat-card strong {
  display: block;
  font-size: 32px;
  line-height: 1;
  margin-bottom: 10px;
}

.stat-card small,
.eyebrow,
.muted {
  color: var(--muted);
}

.live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  font-size: 12px;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: #d7ffe5;
}

.live::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #20dd8f;
  box-shadow: 0 0 0 6px rgba(32, 221, 143, 0.12);
}

.hero-panel {
  padding: 24px;
}

.panel-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.panel-title h3,
.section-title h2,
.plan-card h3,
.testimonial h3,
.faq-item h3,
.contact-card h3 {
  margin: 0;
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 18px;
}

.mini-card {
  padding: 18px;
  border-radius: 18px;
  background: var(--panel-soft);
  border: 1px solid rgba(158, 188, 255, 0.08);
}

.mini-card strong,
.glass-card strong,
.feature-card strong,
.problem-card strong,
.metric-card strong {
  display: block;
  margin-bottom: 10px;
  font-size: 18px;
}

.traffic-box {
  padding: 18px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(16, 31, 53, 0.96), rgba(10, 21, 37, 0.96));
  border: 1px solid rgba(119, 165, 255, 0.14);
}

.traffic-rows {
  display: grid;
  gap: 14px;
  margin-top: 14px;
}

.traffic-row {
  display: grid;
  grid-template-columns: 110px 1fr 56px;
  align-items: center;
  gap: 12px;
  color: #dbe7fb;
  font-size: 14px;
}

.bar {
  position: relative;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.bar > span {
  position: absolute;
  inset: 0;
  width: var(--w);
  border-radius: inherit;
  background: linear-gradient(90deg, var(--brand), var(--accent));
  animation: pulseBar 2.8s ease-in-out infinite;
  transform-origin: left center;
}

.section-title {
  max-width: 860px;
  margin-bottom: 28px;
}

.section-title h2 {
  margin: 14px 0 10px;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.18;
  letter-spacing: -1px;
}

.section-title p,
.feature-card .pain,
.problem-card p,
.faq-item p,
.contact-card p,
.testimonial p,
.plan-card li,
td,
th,
.scene-grid p,
.metric-card p,
.arch-step p {
  color: var(--muted);
}

.scene-grid {
  grid-template-columns: repeat(5, 1fr);
}

.problem-grid,
.feature-grid,
.testimonial-grid,
.contact-grid {
  grid-template-columns: repeat(3, 1fr);
}

.faq-list {
  display: grid;
  gap: 14px;
  max-width: 980px;
  margin: 0 auto;
}

.pricing-grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.metric-grid {
  grid-template-columns: repeat(3, 1fr);
  margin-top: 26px;
}

.icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  background: linear-gradient(135deg, rgba(84, 163, 255, 0.18), rgba(122, 92, 255, 0.18));
  border: 1px solid rgba(158, 188, 255, 0.12);
  color: #9fd0ff;
  font-size: 22px;
}

.problem-card {
  background: linear-gradient(180deg, rgba(40, 13, 22, 0.7), rgba(18, 15, 29, 0.9));
  border-color: rgba(255, 107, 129, 0.12);
}

.feature-card {
  background: linear-gradient(180deg, rgba(13, 30, 54, 0.92), rgba(9, 22, 38, 0.95));
}

.pain {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 14px;
}

.pricing-wrap {
  margin-top: 12px;
}

.pricing-note {
  margin-top: 22px;
  padding: 18px 20px;
  border-radius: 18px;
  background: rgba(255, 209, 102, 0.08);
  border: 1px solid rgba(255, 209, 102, 0.18);
  color: #ffe8b0;
  font-size: 14px;
}

.pricing-note-card {
  display: block;
  background: linear-gradient(180deg, rgba(16, 31, 53, 0.96), rgba(10, 21, 37, 0.96));
  border: 1px solid rgba(119, 165, 255, 0.16);
  box-shadow: var(--shadow);
}

.pricing-note-card strong {
  display: block;
  margin-bottom: 8px;
  color: #dfe9ff;
  font-size: 18px;
}

.pricing-note-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.plan-card {
  position: relative;
  padding: 24px;
  background: linear-gradient(180deg, rgba(14, 28, 49, 0.94), rgba(9, 19, 34, 0.96));
}

.plan-card.popular {
  border-color: rgba(158, 188, 255, 0.12);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
}

.plan-card.hot {
  border-color: rgba(255, 209, 102, 0.18);
}

.image-pricing .plan-card {
  min-height: 100%;
  border-radius: 24px;
  background: linear-gradient(180deg, #10192d, #0c1527);
}

.price-card {
  position: relative;
  overflow: hidden;
}

.price-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle at top, rgba(255, 255, 255, 0.08), transparent 48%);
  opacity: 0;
  transition: opacity 0.28s ease;
  pointer-events: none;
}

.price-card:hover::before {
  opacity: 1;
}

.image-pricing .plan-card.has-ribbon {
  padding-top: 24px;
}

.plan-head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  min-height: 64px;
  margin-bottom: 10px;
}

.image-pricing .plan-card.has-ribbon .plan-type {
  margin-top: 0;
}

.image-pricing .plan-card.cyan-outline {
  border-color: rgba(47, 208, 231, 0.44);
  box-shadow: 0 22px 60px rgba(47, 208, 231, 0.16);
}

.image-pricing .plan-card.popular {
  transform: translateY(-4px);
}

.ribbon {
  position: static;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 54px;
  height: 30px;
  padding: 0 14px;
  border-radius: 999px;
  font-size: 13px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: 0.2px;
  z-index: 2;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.ribbon-placeholder {
  visibility: hidden;
}

.ribbon.green {
  background: linear-gradient(135deg, #33e0a0, #15b87e);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.ribbon.cyan {
  background: linear-gradient(135deg, #39dff0, #129fc0);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.plan-type {
  color: #d7e3f8;
  font-size: 15px;
  margin-bottom: 10px;
}

.plan-price {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  margin: 14px 0 20px;
}

.plan-price strong {
  font-size: 44px;
  line-height: 1;
  margin: 0;
}

.plan-price span {
  color: var(--muted);
}

.us-price strong {
  font-size: clamp(44px, 4.5vw, 64px);
  font-weight: 800;
  letter-spacing: -1px;
}

.plan-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: grid;
  gap: 10px;
}

.plan-card li {
  position: relative;
  padding-left: 0;
}

.plan-card li::before {
  display: none;
}

.compare-section {
  display: grid;
  gap: 28px;
}

.compare-hero {
  display: grid;
}

.compare-main-card {
  position: relative;
  overflow: hidden;
  padding: 34px;
  border-radius: 30px;
  border: 1px solid rgba(106, 154, 232, 0.18);
  background:
    radial-gradient(circle at 100% 0%, rgba(103, 146, 255, 0.16), transparent 24%),
    radial-gradient(circle at 0% 100%, rgba(42, 208, 166, 0.08), transparent 22%),
    linear-gradient(180deg, rgba(13, 24, 41, 0.98), rgba(8, 16, 30, 0.99));
  box-shadow: 0 30px 90px rgba(5, 14, 28, 0.48);
}

.compare-main-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent 28%, transparent 72%, rgba(255, 255, 255, 0.03));
  pointer-events: none;
}

.compare-main-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.compare-kicker {
  color: #7f97ba;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.compare-main-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.compare-main-head strong {
  max-width: 760px;
  font-size: clamp(30px, 3.4vw, 42px);
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: #f5f9ff;
}

.compare-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(140, 176, 255, 0.18);
  background: rgba(255, 255, 255, 0.05);
  color: #dce8ff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.compare-main-card > p {
  margin: 0;
  max-width: 860px;
  color: #b9cbe5;
  font-size: 16px;
  line-height: 1.9;
}

.compare-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 28px;
}

.compare-point {
  position: relative;
  padding: 22px 20px 20px;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(158, 188, 255, 0.1);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.compare-point small {
  display: inline-block;
  margin-bottom: 14px;
  color: #6e89b2;
  font-size: 12px;
  letter-spacing: 0.18em;
}

.compare-point strong {
  display: block;
  margin-bottom: 10px;
  color: #f1f6ff;
  font-size: 18px;
  line-height: 1.45;
}

.compare-point span {
  color: #9eb4d4;
  font-size: 14px;
  line-height: 1.8;
}

.compare-table-wrap {
  overflow: hidden;
  border-radius: 26px;
  border: 1px solid rgba(158, 188, 255, 0.08);
  background: linear-gradient(180deg, rgba(12, 23, 39, 0.98), rgba(8, 17, 31, 0.98));
  box-shadow: 0 26px 80px rgba(4, 12, 24, 0.42);
}

table,
.compare-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: 22px;
  background: transparent;
}

th,
td {
  padding: 20px 22px;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 14px;
}

th {
  color: #dce8fb;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.02);
}

.compare-table th:first-child,
.compare-table td:first-child {
  width: 18%;
  color: #edf4ff;
}

.compare-table th.is-highlight,
.compare-table td.is-highlight {
  background:
    linear-gradient(180deg, rgba(84, 163, 255, 0.18), rgba(84, 163, 255, 0.07));
  color: #f3f8ff;
}

.compare-table td.is-highlight {
  font-weight: 600;
}

.compare-table tbody tr:hover td {
  background-color: rgba(255, 255, 255, 0.018);
}

.compare-table tbody tr:hover td.is-highlight {
  background: linear-gradient(180deg, rgba(84, 163, 255, 0.2), rgba(84, 163, 255, 0.09));
}

tr:last-child td {
  border-bottom: 0;
}

.architecture {
  margin-top: 28px;
  padding: 28px;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(11, 25, 43, 0.96), rgba(8, 18, 31, 0.96));
  border: 1px solid rgba(158, 188, 255, 0.12);
  box-shadow: var(--shadow);
}

.arch-title {
  margin-bottom: 20px;
  font-size: 14px;
  color: #a9bfdf;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.arch-flow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  align-items: stretch;
}

.arch-step {
  position: relative;
  padding: 20px 18px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  min-height: 180px;
}

.arch-step small {
  display: block;
  margin-bottom: 10px;
  color: #88a1c6;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  font-size: 12px;
}

.arch-step strong {
  display: block;
  margin-bottom: 12px;
  font-size: 17px;
}

.arch-step::after {
  content: "→";
  position: absolute;
  right: -14px;
  top: 50%;
  transform: translateY(-50%);
  color: #7eb7ff;
  font-size: 24px;
}

.arch-step:last-child::after {
  display: none;
}

.metric-card strong {
  font-size: 36px;
  margin-bottom: 6px;
}

.testimonial {
  min-height: 260px;
}

.quote {
  font-size: 17px;
  color: #dce8fb;
}

.testimonial footer {
  margin-top: 18px;
  color: #97aecc;
  font-size: 14px;
}

.faq-item h3 {
  font-size: 18px;
  margin-bottom: 10px;
}

.faq-accordion {
  padding: 0;
  overflow: hidden;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(27, 71, 146, 0.08);
  box-shadow: 0 10px 30px rgba(11, 35, 74, 0.08);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 24px 28px;
  border: 0;
  background: transparent;
  color: #183d7f;
  font: inherit;
  font-size: 18px;
  font-weight: 800;
  text-align: left;
  cursor: pointer;
}

.faq-icon {
  flex: 0 0 auto;
  font-size: 20px;
  color: #5d79ad;
  transform: rotate(180deg);
  transition: transform 0.24s ease, color 0.24s ease;
}

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.28s ease;
}

.faq-answer p {
  overflow: hidden;
  margin: 0;
  padding: 0 28px 0;
  color: #6e86b0;
  font-size: 16px;
  line-height: 1.75;
}

.faq-accordion.is-open .faq-answer {
  grid-template-rows: 1fr;
}

.faq-accordion.is-open .faq-answer p {
  padding: 0 28px 24px;
}

.faq-accordion.is-open .faq-icon {
  transform: rotate(0deg);
  color: #3d5f97;
}

.contact-card strong {
  display: block;
  margin: 6px 0 14px;
  font-size: 28px;
}

.site-footer {
  padding: 30px 0 60px;
  color: #8ea5c2;
  text-align: center;
  font-size: 14px;
}

.hover-lift:hover,
.float-card:hover,
.plan-card:hover,
.arch-step:hover,
.tilt:hover {
  transform: translateY(-8px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.42);
  border-color: rgba(126, 183, 255, 0.34);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes drift {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }
  to {
    transform: translate3d(18px, -14px, 0) scale(1.06);
  }
}

@keyframes pulseBar {
  0%, 100% {
    transform: scaleX(0.95);
    opacity: 0.88;
  }
  50% {
    transform: scaleX(1);
    opacity: 1;
  }
}

@media (max-width: 1180px) {
  .scene-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .pricing-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 1100px) {
  .hero-grid,
  .problem-grid,
  .feature-grid,
  .testimonial-grid,
  .contact-grid,
  .arch-flow,
  .compare-points {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-panel {
    order: -1;
  }

  .nav-links,
  .nav-actions {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }
}

@media (max-width: 760px) {
  .section {
    padding: 68px 0;
  }

  .hero {
    padding-top: 42px;
  }

  .hero-grid,
  .hero-stats,
  .scene-grid,
  .problem-grid,
  .feature-grid,
  .pricing-grid-4,
  .metric-grid,
  .testimonial-grid,
  .contact-grid,
  .mini-grid,
  .arch-flow,
  .compare-points {
    grid-template-columns: 1fr;
  }

  .traffic-row {
    grid-template-columns: 90px 1fr 42px;
  }

  .nav {
    min-height: 68px;
  }

  .btn {
    width: 100%;
  }

  .hero-actions {
    flex-direction: column;
  }

  .faq-question {
    padding: 18px 18px;
    font-size: 16px;
  }

  .faq-accordion.is-open .faq-answer p,
  .faq-answer p {
    padding-left: 18px;
    padding-right: 18px;
  }

  table,
  thead,
  tbody,
  th,
  td,
  tr {
    display: block;
  }

  thead {
    display: none;
  }

  tr {
    margin-bottom: 16px;
    border-radius: 18px;
    overflow: hidden;
    background: var(--panel);
    border: 1px solid rgba(158, 188, 255, 0.1);
  }

  td {
    position: relative;
    padding-left: 120px;
  }

  td::before {
    content: attr(data-label);
    position: absolute;
    left: 18px;
    top: 18px;
    color: #dbe7fb;
    font-weight: 600;
  }
}