:root {
  --color-background: #030712;
  --color-surface: rgba(11, 19, 40, 0.82);
  --color-surface-solid: #11182e;
  --color-accent: #407bff;
  --color-accent-strong: #2d63da;
  --color-muted: #8a94b8;
  --color-text: #f5f7ff;
  --color-border: rgba(255, 255, 255, 0.08);
  --shadow-soft: 0 12px 40px rgba(6, 12, 34, 0.45);
  --shadow-card: 0 18px 48px rgba(5, 13, 32, 0.55);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --max-width: 1180px;
  --transition-fast: 0.2s ease;
  --transition-medium: 0.35s ease;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  background: radial-gradient(circle at top left, rgba(64, 123, 255, 0.18), transparent 40%),
    radial-gradient(circle at 80% 0, rgba(160, 59, 255, 0.12), transparent 38%),
    var(--color-background);
  color: var(--color-text);
  line-height: 1.6;
}

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

a:hover,
a:focus {
  color: var(--color-accent);
}

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

.container {
  width: min(92%, var(--max-width));
  margin: 0 auto;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.3rem;
  font-size: 0.72rem;
  color: var(--color-muted);
  margin: 0 0 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-strong));
  color: #fff;
  font-weight: 600;
  padding: 14px 26px;
  border: none;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: 0 10px 30px rgba(64, 123, 255, 0.4);
}

.btn:hover,
.btn:focus {
  transform: translateY(-2px);
  box-shadow: 0 12px 42px rgba(64, 123, 255, 0.55);
}

.btn--ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: var(--color-text);
  box-shadow: none;
}

.btn--ghost:hover,
.btn--ghost:focus {
  border-color: rgba(255, 255, 255, 0.3);
  color: #fff;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(1, 2, 8, 0.97);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  border-bottom: 1px solid var(--color-border);
}

.topbar__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  width: min(94%, var(--max-width));
  margin: 0 auto;
  padding: 18px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-weight: 700;
  font-size: 1.1rem;
}

.brand__logo {
  width: 44px;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(64, 123, 255, 0.2);
}

.brand__text span {
  color: var(--color-accent);
}

.topbar__nav {
  position: relative;
}

.topbar__toggle {
  display: none;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  padding: 10px 16px;
  color: var(--color-text);
  font-size: 0.9rem;
  cursor: pointer;
}

.topbar__menu {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 22px;
  margin: 0;
  padding: 0;
}

.topbar__item {
  position: relative;
  display: flex;
  align-items: center;
}

.topbar__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 0;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-muted);
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.topbar__link:hover,
.topbar__link:focus {
  color: #fff;
}

.topbar__item--has-mega > .topbar__link::after {
  content: "";
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  transition: transform var(--transition-fast);
}

.topbar__item--has-mega > .topbar__link[aria-expanded="true"]::after {
  transform: rotate(180deg);
}

.mega {
  position: absolute;
  top: calc(100% + 22px);
  left: 50%;
  transform: translate(-50%, -6px);
  width: min(820px, 88vw);
  padding: 28px 32px;
  background: rgba(4, 7, 17, 0.99);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition-medium), transform var(--transition-medium);
  z-index: 12;
}

.mega.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.mega__inner {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.mega__column {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mega__heading {
  margin: 0;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.24rem;
  color: rgba(255, 255, 255, 0.62);
}

.mega__link {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  width: 100%;
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid transparent;
  transition: color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.mega__link:hover,
.mega__link:focus {
  color: var(--color-accent);
  background: rgba(64, 123, 255, 0.1);
  border-color: rgba(64, 123, 255, 0.35);
  transform: translateY(-2px);
}

.mega__link-title {
  font-size: 0.95rem;
  letter-spacing: 0.01rem;
}

.mega__link-desc {
  color: var(--color-muted);
  font-size: 0.82rem;
  line-height: 1.4;
}

.mega__column--highlight {
  padding: 22px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  gap: 16px;
}

.mega__copy {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.9rem;
}

.mega__cta-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px;
  background: rgba(8, 16, 36, 0.8);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.mega__cta {
  align-self: flex-start;
  margin-top: 4px;
  font-size: 0.82rem;
  white-space: nowrap;
}

.topbar__menu a {
  color: var(--color-muted);
  font-weight: 500;
  transition: color var(--transition-fast);
}

.topbar__menu a:hover,
.topbar__menu a:focus {
  color: #fff;
}

.hero {
  padding: 120px 0 80px;
}

.hero__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 56px;
  align-items: center;
}

.hero__content h1 {
  font-size: clamp(2.4rem, 4vw, 3.5rem);
  line-height: 1.1;
  margin: 0 0 24px;
}

.hero__content p {
  color: var(--color-muted);
  font-size: 1.05rem;
  margin-bottom: 30px;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.hero__metrics {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  margin: 0;
}

.hero__metrics dt {
  font-size: 1.8rem;
  font-weight: 700;
  color: #fff;
}

.hero__metrics dd {
  margin: 8px 0 0;
  color: var(--color-muted);
  font-size: 0.9rem;
}

.hero__media {
  display: flex;
  justify-content: center;
}

.status-card {
  width: 100%;
  padding: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: linear-gradient(160deg, rgba(64, 123, 255, 0.22), rgba(11, 19, 40, 0.9));
  box-shadow: var(--shadow-card);
}

.status-card h2 {
  margin-top: 0;
  font-size: 1.4rem;
}

.status-card ul {
  list-style: none;
  padding: 0;
  margin: 24px 0;
  display: grid;
  gap: 12px;
}

.status-card li {
  display: flex;
  align-items: center;
  gap: 12px;
}

.status-card li::before {
  content: "";
  display: inline-flex;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  box-shadow: 0 0 0 6px rgba(64, 123, 255, 0.18);
}

.status-card__cta {
  display: inline-flex;
  color: #fff;
  font-weight: 600;
  text-decoration: underline;
}

.hero--product {
  padding: 140px 0 90px;
}

.hero__grid--product {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 380px);
  gap: 48px;
  align-items: stretch;
}

.hero__lead {
  color: var(--color-muted);
  font-size: 1.05rem;
  margin-bottom: 28px;
}

.hero__pill-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 0;
  margin: 0 0 32px;
}

.hero__pill-list li {
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(64, 123, 255, 0.12);
  border: 1px solid rgba(64, 123, 255, 0.28);
  font-size: 0.85rem;
  color: #dbe4ff;
}

.hero__media--product {
  display: flex;
  justify-content: center;
  align-items: stretch;
}

.product-highlight-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
  width: 100%;
  padding: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(160deg, rgba(64, 123, 255, 0.2), rgba(11, 19, 40, 0.92));
  box-shadow: var(--shadow-card);
}

.product-highlight-card__tag {
  align-self: flex-start;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  font-size: 0.78rem;
  letter-spacing: 0.12rem;
  text-transform: uppercase;
  color: #fff;
}

.product-highlight-card__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 14px;
}

.product-highlight-card__list li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.product-highlight-card__list strong {
  font-size: 1rem;
  color: #fff;
}

.product-highlight-card__list span {
  font-size: 0.85rem;
  color: rgba(219, 228, 255, 0.8);
}

.product-section__grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.product-section__item {
  padding: 28px;
  border-radius: var(--radius-md);
  background: rgba(12, 20, 42, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.product-section__item h3 {
  margin: 0;
  font-size: 1.2rem;
}

.product-section__item p {
  margin: 0;
  color: var(--color-muted);
}

.product-section__price {
  margin: 0;
  font-weight: 600;
  font-size: 1.08rem;
  color: #fff;
}

.product-section__price span {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.14rem;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 4px;
}

.product-section__price strong {
  font-size: 1.24rem;
  color: #fff;
}

.feature-overview {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  margin-top: 32px;
}

.plan-card {
  gap: 18px;
}

.plan-card__billing {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.18rem;
  text-transform: uppercase;
  color: var(--color-muted);
}

.plan-card__price {
  margin: 6px 0 18px;
  font-size: 1.68rem;
  font-weight: 600;
  color: #fff;
}

.plan-card__price strong {
  color: inherit;
  font-weight: inherit;
}

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

.plan-card .btn {
  margin-top: auto;
}

.product-section__item ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
  color: var(--color-muted);
}

.product-section__item ul li {
  position: relative;
  padding-left: 20px;
}

.product-section__item ul li::before {
  content: "";
  position: absolute;
  top: 6px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}

.product-cta {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
  display: grid;
  gap: 18px;
}

.product-cta p {
  margin: 0;
  color: var(--color-muted);
}

.plan-comparison {
  display: grid;
  gap: 12px;
}

.plan-comparison__row {
  display: grid;
  grid-template-columns: minmax(200px, 1.6fr) repeat(3, minmax(160px, 1fr));
  align-items: center;
  gap: 16px;
  padding: 18px 24px;
  border-radius: var(--radius-md);
  background: rgba(12, 20, 42, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow-soft);
}

.plan-comparison__row span {
  font-size: 0.95rem;
  color: var(--color-muted);
}

.plan-comparison__row span:first-child {
  font-weight: 600;
  color: #fff;
}

.plan-comparison__row--head {
  background: none;
  border: none;
  box-shadow: none;
  padding: 0 12px 8px;
}

.plan-comparison__row--head span {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(219, 228, 255, 0.6);
}

@media (max-width: 900px) {
  .plan-comparison {
    overflow-x: auto;
  }

  .plan-comparison__row {
    min-width: 720px;
  }
}

.blog-list {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.blog-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 28px;
  background: rgba(12, 20, 42, 0.78);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow-soft);
}

.blog-card h3 {
  margin: 0;
}

.blog-card p {
  margin: 0;
  color: var(--color-muted);
}

.blog-card a {
  align-self: flex-start;
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
}

.section {
  padding: 96px 0;
}

.section--alt {
  background: rgba(10, 16, 32, 0.6);
}

.section--highlight {
  background: linear-gradient(135deg, rgba(64, 123, 255, 0.16), rgba(6, 18, 45, 0.95));
}

.section__header {
  max-width: 720px;
  margin-bottom: 48px;
}

.section__header h2 {
  font-size: clamp(1.7rem, 2.5vw, 2.2rem);
  margin: 0 0 14px;
}

.section__header p {
  margin: 0;
  color: var(--color-muted);
}

.cards {
  display: grid;
  gap: 24px;
}

.cards--three {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.cards--pricing {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
  background: rgba(13, 20, 40, 0.78);
  border-radius: var(--radius-md);
  padding: 32px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow-soft);
}

.card h3 {
  margin-top: 0;
  font-size: 1.3rem;
}

.card p {
  color: var(--color-muted);
}

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

.card ul li {
  position: relative;
  padding-left: 20px;
}

.card ul li::before {
  content: "";
  position: absolute;
  top: 6px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}

.card__link:not(.btn) {
  background: none;
  border: none;
  color: var(--color-accent);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  padding: 0;
  font-size: 0.95rem;
  align-self: flex-start;
}

.card__link:not(.btn)::after {
  content: "->";
  font-size: 0.9rem;
  transition: transform var(--transition-fast);
}

.card__link:not(.btn):hover::after,
.card__link:not(.btn):focus::after {
  transform: translateX(3px);
}

.card__link.btn {
  align-self: flex-start;
}

.details__plans .card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  height: 100%;
}

.card__cta.btn {
  margin-top: auto;
  width: 100%;
  justify-content: center;
  font-size: 0.82rem;
}

.card--pricing {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.card__badge {
  position: absolute;
  top: -16px;
  left: 24px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(64, 123, 255, 0.15);
  color: #9cbaff;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.card__price {
  font-size: 1.1rem;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.card__price span {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--color-muted);
}

.card--highlight {
  background: linear-gradient(150deg, rgba(64, 123, 255, 0.24), rgba(5, 14, 34, 0.92));
  border-color: rgba(64, 123, 255, 0.4);
  transform: translateY(-8px);
}

.card--highlight .btn {
  margin-top: auto;
}

.details__container {
  display: grid;
  gap: 32px;
}

.details__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.details__close {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  color: #fff;
  font-weight: 600;
  padding: 10px 18px;
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.details__close:hover,
.details__close:focus {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-1px);
}

.details__panels {
  display: grid;
  gap: 28px;
}

.details__panel {
  background: rgba(10, 17, 38, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: 26px;
}

.details__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.details__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.details__list li {
  position: relative;
  padding-left: 18px;
  color: var(--color-muted);
}

.details__list li::before {
  content: "";
  position: absolute;
  top: 7px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}

.details__note {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.95rem;
}

.details__plans {
  margin-top: 32px;
  display: grid;
  gap: 20px;
}

.details__plans h3 {
  margin: 0;
  font-size: 1.1rem;
}

.details__plans .card h4 {
  margin: 0;
}

.details__plans .card ul {
  margin-top: 18px;
}

.details__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.infra {
  display: grid;
  gap: 48px;
}

.infra__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 26px;
}

.infra__item {
  background: rgba(15, 24, 50, 0.8);
  border-radius: var(--radius-md);
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-soft);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}

.testimonial {
  margin: 0;
  background: rgba(18, 26, 52, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: 30px;
  display: grid;
  gap: 18px;
}

.testimonial blockquote {
  margin: 0;
  font-size: 1rem;
  color: #d7ddff;
}

.testimonial figcaption {
  display: grid;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--color-muted);
}

.accordion {
  display: grid;
  gap: 12px;
}

.accordion__item {
  background: rgba(12, 20, 42, 0.76);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.07);
  overflow: hidden;
}

.accordion__trigger {
  width: 100%;
  padding: 22px 26px;
  background: transparent;
  border: none;
  color: #fff;
  text-align: left;
  font-size: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.accordion__trigger::after {
  content: "+";
  font-size: 1.4rem;
  transition: transform var(--transition-medium);
}

.accordion__trigger[aria-expanded="true"]::after {
  transform: rotate(45deg);
}

.accordion__content {
  padding: 0 26px 24px;
  color: var(--color-muted);
  font-size: 0.95rem;
}

.contact {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 46px;
  align-items: center;
}

.contact__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.contact__badges span {
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 0.85rem;
  color: #d7ddff;
}

.contact__form {
  background: rgba(5, 12, 32, 0.82);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: grid;
  gap: 18px;
  box-shadow: var(--shadow-soft);
}

.contact__form label {
  display: grid;
  gap: 8px;
  font-weight: 500;
  color: #dce2ff;
}

.contact__form input,
.contact__form select,
.contact__form textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(10, 16, 36, 0.9);
  color: #fff;
  padding: 14px 16px;
  font: inherit;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.contact__form input:focus,
.contact__form select:focus,
.contact__form textarea:focus {
  border-color: var(--color-accent);
  outline: none;
  transform: translateY(-1px);
}

.contact__note {
  font-size: 0.85rem;
  color: var(--color-muted);
  margin: 0;
}

.footer {
  padding: 64px 0 32px;
  background: rgba(3, 7, 18, 0.86);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  margin-bottom: 36px;
  align-items: flex-start;
}

.footer__grid h3 {
  margin-top: 0;
  margin-bottom: 12px;
  font-size: 0.95rem;
  color: #fff;
}

.footer__grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  color: var(--color-muted);
}

.footer__brand img {
  width: 52px;
  margin-bottom: 16px;
}

.footer__brand p {
  color: var(--color-muted);
  margin: 0;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--color-muted);
  font-size: 0.85rem;
  width: min(92%, var(--max-width));
  margin: 0 auto;
}

.footer__social {
  display: flex;
  gap: 16px;
}

.footer__social a {
  color: var(--color-muted);
}

.footer__social a:hover,
.footer__social a:focus {
  color: #fff;
}

@media (max-width: 960px) {
  .hero__grid {
    grid-template-columns: 1fr;
  }

  .hero__grid--product {
    grid-template-columns: 1fr;
  }

  .hero--product {
    padding: 120px 0 70px;
  }

  .product-highlight-card {
    max-width: 480px;
    margin: 0 auto;
  }

  .contact {
    grid-template-columns: 1fr;
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }

  .footer__social {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .topbar__toggle {
    display: inline-flex;
  }

  .topbar__item {
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
  }

  .topbar__link {
    width: 100%;
    justify-content: space-between;
    padding: 12px 0;
  }

  .topbar__menu {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    background: rgba(5, 10, 24, 0.95);
    padding: 18px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-soft);
    transform: scale(0.98);
    transform-origin: top right;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
  }

  .topbar__menu.is-open {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
  }

  .mega {
    position: static;
    width: 100%;
    margin-top: 10px;
    padding: 4px 0 0;
    background: transparent;
    border: none;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
  }

  .mega:not(.is-open) {
    display: none;
  }

  .mega__inner {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .mega__column--highlight {
    width: 100%;
  }

  .mega__cta {
    width: 100%;
  }

  .hero__pill-list {
    gap: 10px;
  }

  .hero__pill-list li {
    width: 100%;
    text-align: center;
  }

  .product-section__grid {
    grid-template-columns: 1fr;
  }

  .blog-list {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 100px;
  }

  .section {
    padding: 80px 0;
  }
}

@media (max-width: 540px) {
  .topbar__container {
    gap: 18px;
  }

  .hero__metrics {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  }

  .cards--three,
  .cards--pricing {
    grid-template-columns: 1fr;
  }

  .details__panel {
    padding: 28px;
  }

  .details__header {
    flex-direction: column;
    align-items: flex-start;
  }

  .product-highlight-card {
    padding: 26px;
  }
}