:root {
  color-scheme: dark;
  --bg: #050811;
  --bg-soft: #0a0e1c;
  --card: rgba(18, 25, 43, 0.6);
  --glass: rgba(255, 255, 255, 0.04);
  --accent: #00d2ff;
  --accent-2: #3a7bd5;
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.65);
  --success: #00e676;
  --shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  --shadow-hover: 0 30px 60px rgba(0, 210, 255, 0.15);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --max: 1280px;
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background-color: var(--bg);
  background-image: radial-gradient(circle at 12% 10%, rgba(0, 210, 255, 0.15), transparent 50%),
    radial-gradient(circle at 88% 18%, rgba(58, 123, 213, 0.15), transparent 52%),
    radial-gradient(circle at 20% 80%, rgba(0, 230, 118, 0.1), transparent 55%),
    radial-gradient(circle at 80% 82%, rgba(0, 210, 255, 0.1), transparent 60%);
  background-size: 180% 180%;
  background-position: 0% 0%;
  animation: bgShift 24s ease-in-out infinite;
  color: var(--text);
  line-height: 1.5;
  overflow-x: hidden;
  position: relative;
}
body::before,
body::after {
  content: "";
  position: fixed;
  inset: -30vmax;
  background: radial-gradient(circle at 20% 30%, rgba(0, 210, 255, 0.15), transparent 60%),
    radial-gradient(circle at 75% 25%, rgba(58, 123, 213, 0.15), transparent 58%),
    radial-gradient(circle at 40% 80%, rgba(0, 230, 118, 0.1), transparent 62%);
  opacity: 0.6;
  z-index: -3;
  pointer-events: none;
  animation: bgFloat 18s ease-in-out infinite;
}
body::after {
  opacity: 0.4;
  filter: blur(8px);
  animation-duration: 26s;
  animation-delay: -8s;
}
.particles-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -2;
  pointer-events: none;
  overflow: hidden;
}
.particle {
  position: absolute;
  background: var(--accent);
  border-radius: 50%;
  opacity: 0.3;
  animation: particleFloat 15s infinite linear;
}
@keyframes particleFloat {
  0% { transform: translateY(110vh) translateX(0); opacity: 0; }
  10% { opacity: 0.5; }
  90% { opacity: 0.5; }
  100% { transform: translateY(-10vh) translateX(50px); opacity: 0; }
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
.page {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.page::before,
.page::after {
  display: none;
}
.blob {
  position: absolute;
  filter: blur(0);
  opacity: 0.65;
  z-index: -1;
  animation: float 12s ease-in-out infinite;
  pointer-events: none;
  mix-blend-mode: screen;
}
.blob.one {
  width: clamp(260px, 40vmin, 520px);
  height: clamp(260px, 40vmin, 520px);
  background: radial-gradient(circle, rgba(78, 225, 245, 0.45), transparent 70%);
  top: -16vmin;
  right: -18vmin;
}
.blob.two {
  width: clamp(300px, 46vmin, 620px);
  height: clamp(300px, 46vmin, 620px);
  background: radial-gradient(circle, rgba(107, 123, 255, 0.35), transparent 70%);
  bottom: -20vmin;
  left: -20vmin;
  animation-delay: -4s;
}
.ambient {
  position: absolute;
  inset: auto;
  border-radius: 50%;
  opacity: 0.45;
  z-index: -1;
  filter: blur(6px);
  pointer-events: none;
  mix-blend-mode: screen;
}
.ambient.orbit {
  width: 560px;
  height: 560px;
  top: 10%;
  left: 50%;
  border: 1px solid rgba(78, 225, 245, 0.2);
  animation: spin 28s linear infinite;
}
.ambient.glow {
  width: 320px;
  height: 320px;
  right: 8%;
  bottom: 12%;
  background: radial-gradient(circle, rgba(56, 244, 166, 0.35), transparent 70%);
  animation: pulse 10s ease-in-out infinite;
}
.ambient.ring {
  width: 220px;
  height: 220px;
  left: 8%;
  top: 55%;
  border: 2px dashed rgba(107, 123, 255, 0.35);
  animation: float 14s ease-in-out infinite;
}
.container {
  width: min(var(--max), 92vw);
  margin: 0 auto;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 26px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 700;
  letter-spacing: 0.4px;
  padding: 8px 14px;
  margin: -8px -14px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
  transition: border 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.brand--stacked {
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}
.brand-title {
  font-size: 22px;
  font-weight: 700;
  transition: color 0.2s ease;
}
.brand img {
  width: 56px;
  height: 56px;
  animation: logoFloat 4s ease-in-out infinite;
  transition: transform 0.2s ease, filter 0.2s ease;
}
.brand:hover {
  color: var(--text);
  border-color: rgba(78, 225, 245, 0.5);
  background: rgba(78, 225, 245, 0.14);
  box-shadow: 0 8px 18px rgba(78, 225, 245, 0.2);
}
.brand:hover img {
  transform: scale(1.05);
  filter: drop-shadow(0 0 12px rgba(78, 225, 245, 0.35));
}
.brand:hover .brand-title {
  color: var(--accent);
}
.nav-links {
  display: flex;
  gap: 12px;
  font-size: 14px;
  color: var(--muted);
  flex-wrap: wrap;
}
.nav-link {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
  transition: 0.2s ease;
}
.nav-link:hover,
.nav-link.active {
  color: var(--text);
  border-color: rgba(78, 225, 245, 0.5);
  background: rgba(78, 225, 245, 0.14);
  box-shadow: 0 8px 18px rgba(78, 225, 245, 0.2);
}
.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 100;
  padding: 0;
}
.menu-toggle span {
  width: 100%;
  height: 3px;
  background-color: var(--text);
  border-radius: 3px;
  transition: all 0.3s linear;
  transform-origin: left center;
}
.nav-open {
  overflow: hidden;
}
.nav-open .menu-toggle span:nth-child(1) {
  transform: rotate(45deg);
}
.nav-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}
.nav-open .menu-toggle span:nth-child(3) {
  transform: rotate(-45deg);
}
.btn {
  border: none;
  padding: 14px 28px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #050811;
  font-weight: 700;
  box-shadow: var(--shadow);
  transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
  display: inline-flex;
  justify-content: center;
  align-items: center;
}
.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.3) 50%, rgba(255,255,255,0) 100%);
  transform: skewX(-25deg);
  transition: none;
}
.btn:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--shadow-hover);
}
.btn:hover::before {
  left: 200%;
  transition: left 0.7s ease-in-out;
}
.btn.secondary {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text);
  box-shadow: none;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.btn.secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent);
  box-shadow: 0 10px 20px rgba(0, 210, 255, 0.1);
}
.hero {
  padding: 60px 0 80px;
  display: grid;
  gap: 40px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
}
.hero h1 {
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.1;
  margin-bottom: 16px;
}
.hero p {
  color: var(--muted);
  font-size: 17px;
  margin-bottom: 26px;
}
.hero-card {
  background: var(--glass);
  border-radius: var(--radius-xl);
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
  display: grid;
  gap: 18px;
  position: relative;
  overflow: hidden;
}
.hero-card::before,
.hero-card::after {
  content: "";
  position: absolute;
  inset: -40% -10%;
  background: radial-gradient(circle at 20% 30%, rgba(78, 225, 245, 0.22), transparent 55%),
    radial-gradient(circle at 80% 40%, rgba(107, 123, 255, 0.2), transparent 60%);
  opacity: 0.6;
  z-index: 0;
  animation: chatFlow 14s ease-in-out infinite;
}
.hero-card::after {
  inset: -30% -20%;
  opacity: 0.45;
  animation-delay: -7s;
}
.hero-card > * {
  position: relative;
  z-index: 1;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(140px, 1fr));
  gap: 16px;
}
.stat {
  background: rgba(6, 10, 24, 0.7);
  border-radius: var(--radius-md);
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}
.stat span {
  display: block;
  font-size: 13px;
  color: var(--muted);
}
.stat strong {
  font-size: 20px;
}
.section {
  padding: 80px 0;
}
#benefits {
  padding-bottom: 80px;
}
#pricing {
  padding-top: 40px;
  padding-bottom: 0;
  position: relative;
}
#pricing.is-pinned {
  overflow: hidden;
}
.section h2,
main h2 {
  font-size: clamp(26px, 3vw, 40px);
  margin-bottom: 14px;
  text-align: center;
}
.section p.lead,
main p.lead {
  color: var(--muted);
  margin-bottom: 36px;
  font-size: 17px;
  text-align: left;
}
.grid {
  display: grid;
  gap: 22px;
}
.grid.benefits {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.card {
  background: var(--card);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1), border 0.4s ease, box-shadow 0.4s ease;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 210, 255, 0.4);
  box-shadow: var(--shadow-hover);
}
.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(78, 225, 245, 0.12);
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 14px;
}
.pricing {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.pricing--main {
  gap: 24px;
}

.pricing-track {
  display: flex;
  gap: 24px;
  padding: 0;
  margin: 0 auto;
}



.price-card {
  padding: 32px 28px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(10, 14, 28, 0.95));
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.4s ease, border 0.4s ease;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  min-width: 260px;
}
.price-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 210, 255, 0.4);
  box-shadow: var(--shadow-hover);
}
.price-card.popular {
  border-color: rgba(0, 210, 255, 0.5);
  box-shadow: 0 20px 50px rgba(0, 210, 255, 0.15);
  transform: translateY(-8px);
  background: linear-gradient(180deg, rgba(0, 210, 255, 0.08), rgba(10, 14, 28, 0.95));
}
.price-card.popular:hover {
  transform: translateY(-12px);
  box-shadow: 0 30px 60px rgba(0, 210, 255, 0.25);
}
.price-card .btn {
  margin-top: auto;
  width: 100%;
  padding: 14px 28px;
  font-size: 15px;
}
.popular-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 6px 10px;
  border-radius: 999px;
  background: linear-gradient(120deg, rgba(78, 225, 245, 0.9), rgba(107, 123, 255, 0.9));
  color: #071019;
  font-size: 11px;
  font-weight: 700;
}
.price {
  font-size: 30px;
  font-weight: 700;
  margin: 14px 0;
}
.price-desc {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 16px;
}
.price small {
  font-size: 14px;
  color: var(--muted);
  font-weight: 500;
}
.price-list {
  display: grid;
  gap: 10px;
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 18px;
}
.calculator {
  display: grid;
  gap: 26px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: stretch;
}
.calc-panel {
  background: var(--glass);
  border-radius: var(--radius-lg);
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 360px;
}
.calc-row {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}
.calc-row label {
  color: var(--muted);
  font-size: 13px;
}
.range {
  width: 100%;
}
.calc-output {
  display: grid;
  gap: 8px;
  padding: 16px;
  border-radius: var(--radius-md);
  background: rgba(6, 10, 24, 0.7);
  margin-top: 12px;
}
.calc-output strong {
  font-size: 28px;
}
.calc-panel .btn {
  margin-top: auto;
}
.calc-table {
  display: grid;
  gap: 8px;
  padding: 12px;
  border-radius: var(--radius-md);
  background: rgba(6, 10, 24, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.calc-table__row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  font-size: 13px;
  color: var(--muted);
}
.calc-table__head {
  color: var(--text);
  font-weight: 600;
}
.reviews {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.review {
  padding: 22px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.review span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  margin-top: 10px;
}
.review-note {
  margin-top: 18px;
  padding: 18px 20px;
  border-radius: var(--radius-lg);
  background: rgba(78, 225, 245, 0.08);
  border: 1px solid rgba(78, 225, 245, 0.2);
}
.review-note p {
  color: var(--muted);
  margin-top: 6px;
}
.faq {
  display: grid;
  gap: 14px;
}
.faq-actions {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
details {
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: border 0.35s ease, background 0.35s ease;
}
summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
  position: relative;
  padding-right: 30px;
}
summary::-webkit-details-marker {
  display: none;
}
summary::after {
  content: "↓";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
  font-size: 14px;
  color: var(--accent);
}
.faq details[open] summary::after {
  transform: translateY(-50%) rotate(180deg);
}
.faq details p {
  opacity: 1;
  overflow: hidden;
  margin-top: 12px;
}
.cta-strip {
  display: grid;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  padding: 40px;
  background: linear-gradient(135deg, rgba(0, 210, 255, 0.1), rgba(58, 123, 213, 0.15));
  border-radius: var(--radius-xl);
  border: 1px solid rgba(0, 210, 255, 0.2);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.cta-strip h2, .cta-strip h3 {
  margin-bottom: 12px;
}
.cta-strip .lead {
  margin-bottom: 0;
}
.doc-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.doc-hero {
  padding: 40px 0 20px;
}
.doc-card {
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-lg);
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
}
.doc-card h1 {
  color: var(--text);
  margin-bottom: 14px;
  font-size: clamp(26px, 3vw, 38px);
}
.doc-card h2 {
  color: var(--text);
  margin: 20px 0 10px;
  font-size: 20px;
}
.doc-card ul {
  margin-left: 18px;
  display: grid;
  gap: 8px;
}
.doc-card p {
  margin-bottom: 12px;
}
.error-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  text-align: center;
}
.error-card {
  padding: 40px;
  border-radius: var(--radius-xl);
  background: rgba(15, 21, 43, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow);
}
.error-card h1 {
  font-size: clamp(44px, 6vw, 86px);
  margin-bottom: 12px;
}
.error-actions {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}
.footer {
  padding: 50px 0 70px;
  color: var(--muted);
  font-size: 13px;
}
.footer-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-bottom: 18px;
}
.footer-cta,
.footer-popular {
  display: grid;
  gap: 10px;
  padding: 18px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-cta p {
  color: var(--muted);
}
.footer-cta span,
.footer-popular span {
  color: var(--text);
  font-weight: 600;
}
.footer-popular {
  position: relative;
  border-color: rgba(78, 225, 245, 0.4);
  box-shadow: 0 12px 30px rgba(78, 225, 245, 0.18);
}
.footer-popular .popular-badge {
  position: static;
  width: fit-content;
}
.footer-popular p {
  color: var(--muted);
}
.footer-links {
  display: grid;
  gap: 8px;
  font-size: 13px;
}
.footer-links span {
  color: var(--text);
  font-weight: 600;
}
.footer-links a {
  color: var(--muted);
  transition: color 0.3s ease;
}
.footer-links a:hover {
  color: var(--accent-2);
}
.footer .brand {
  margin-bottom: 14px;
}
.footer .brand img {
  width: 44px;
  height: 44px;
}
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.fade-up.in-view {
  opacity: 1;
  transform: translateY(0);
}
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(15, 21, 43, 0.85);
  color: var(--text);
  font-size: 20px;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: 0.2s ease;
  box-shadow: var(--shadow);
  z-index: 10;
}
.back-to-top.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(-4px);
}
@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(16px);
  }
}
@keyframes drift {
  0%, 100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(0, 30px, 0);
  }
}
@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.4;
  }
  50% {
    transform: scale(1.08);
    opacity: 0.7;
  }
}
@keyframes chatFlow {
  0%, 100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(0, 18px, 0) scale(1.04);
  }
}
@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}
@keyframes logoFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4px);
  }
}
@media (max-width: 920px) {
  .menu-toggle {
    display: flex;
    order: 2;
    z-index: 101;
    position: relative;
  }
  .nav {
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
    position: relative;
  }
  .brand {
    order: 1;
  }
  .nav-links {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    width: 280px;
    max-height: 70vh;
    overflow-y: auto;
    background: rgba(10, 14, 28, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    gap: 0;
    padding: 24px;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-top: none;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    z-index: 99;
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: transform 0.25s ease, opacity 0.25s ease, visibility 0.25s ease;
  }
  .nav-open .nav-links {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  .nav-links::before {
    content: none;
  }
  .nav-link {
    font-size: 16px;
    border: none;
    background: transparent;
    padding: 12px 16px;
    width: 100%;
    text-align: left;
    border-radius: var(--radius-sm);
  }
  .nav-link:hover {
    background: rgba(78, 225, 245, 0.12);
  }
  .nav-cta {
    display: none;
  }
  .nav-open .nav-cta {
    display: none;
  }
  .hero {
    padding: 40px 0 60px;
  }
  .hero-card {
    padding: 22px;
  }
}
@media (max-width: 1200px) {
  .container {
    width: min(1080px, 92vw);
  }
  .hero {
    gap: 28px;
  }
  .pricing,
  .reviews {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }
  .calculator {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  }
}
@media (max-width: 1024px) {
  .nav {
    flex-wrap: wrap;
    gap: 16px;
  }
  .nav-cta {
    flex-wrap: wrap;
  }
  .hero {
    grid-template-columns: 1fr;
  }
  .hero-card {
    order: 2;
  }
  .hero-stats {
    grid-template-columns: repeat(2, minmax(140px, 1fr));
  }
  .section {
    padding: 60px 0;
  }
  .cta-strip {
    padding: 26px;
  }
}
@media (max-width: 820px) {
  .nav-cta {
    width: 100%;
    justify-content: flex-start;
  }
  .pricing,
  .reviews,
  .grid.benefits {
    grid-template-columns: 1fr;
  }
  .calculator {
    grid-template-columns: 1fr;
  }
  .calc-panel {
    min-height: auto;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .error-card {
    padding: 30px;
  }
  .pricing-track {
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding: 10px 12px 18px;
    flex-wrap: nowrap;
  }
  .pricing-track > .price-card {
    scroll-snap-align: start;
    min-width: 260px;
  }
}
@media (max-width: 640px) {
  .nav {
    flex-direction: column;
    gap: 18px;
  }
  .nav-cta {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }
  .btn {
    width: 100%;
    text-align: center;
  }
  .hero h1 {
    font-size: 30px;
  }
  .hero-stats {
    grid-template-columns: 1fr;
  }
  .calc-panel {
    min-height: auto;
  }
  .cta-strip {
    padding: 22px;
  }
  .doc-card {
    padding: 20px;
  }
  .error-card {
    padding: 24px;
  }
  .ambient.orbit {
    width: 360px;
    height: 360px;
    left: 40%;
  }
  .ambient.glow {
    width: 220px;
    height: 220px;
  }
}
@media (max-width: 480px) {
  .brand img {
    width: 48px;
    height: 48px;
  }
  .hero {
    padding: 32px 0 50px;
  }
  .section {
    padding: 50px 0;
  }
  .card,
  .price-card,
  .calc-panel,
  .review {
    padding: 18px;
  }
  .tag {
    font-size: 11px;
  }
  .btn {
    padding: 12px 18px;
  }
}