body {
  font-family: var(--font-family);
  background: var(--color-background);
  color: var(--color-text-primary);
  line-height: 1.65;
}

body.menu-open {
  overflow: hidden;
}

::selection {
  background: rgba(249, 115, 22, 0.18);
}

.container {
  width: var(--container-width);
  margin: 0 auto;
}

.section {
  padding: var(--section-spacing) 0;
}

.section__header {
  margin-bottom: 2.5rem;
  max-width: 700px;
}

.section__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.8rem;
  margin-bottom: 1rem;
  border-radius: 999px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 0.875rem;
  font-weight: 700;
}

.section__title {
  font-size: clamp(2rem, 4.2vw, 3rem);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: 1rem;
}

.section__description {
  color: var(--color-text-secondary);
  font-size: 1rem;
  max-width: 62ch;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  min-height: 52px;
  padding: 0.95rem 1.35rem;
  border-radius: 14px;
  border: 1px solid transparent;
  font-size: 0.98rem;
  font-weight: 700;
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base),
    background-color var(--transition-base),
    border-color var(--transition-base),
    color var(--transition-base);
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  filter: brightness(1.04);
}

.btn:active {
  transform: translateY(0);
}

.btn:focus-visible,
.link-button:focus-visible,
.nav-toggle:focus-visible,
.accordion__button:focus-visible,
.help-search__input:focus-visible {
  outline: 3px solid rgba(249, 115, 22, 0.2);
  outline-offset: 2px;
}

.btn--primary {
  color: #fff;
  background: var(--gradient-primary);
  box-shadow: 0 14px 30px rgba(249, 115, 22, 0.18);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  box-shadow: 0 18px 42px rgba(249, 115, 22, 0.28);
}

.btn--secondary {
  border-color: rgba(17, 24, 39, 0.08);
  background: rgba(255, 255, 255, 0.9);
  color: var(--color-text-primary);
}

.btn--secondary:hover,
.btn--secondary:focus-visible {
  border-color: rgba(249, 115, 22, 0.25);
  color: var(--color-primary);
}

.btn--light {
  background: #fff;
  color: var(--color-primary);
  box-shadow: 0 18px 36px rgba(17, 24, 39, 0.14);
}

.link-button {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--color-primary);
  font-weight: 700;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  transition:
    background-color var(--transition-base),
    box-shadow var(--transition-base),
    border-color var(--transition-base);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.82);
  border-color: rgba(17, 24, 39, 0.05);
  box-shadow: 0 12px 34px rgba(17, 24, 39, 0.04);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-height);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  min-width: 0;
}

.brand__logo {
  width: 52px;
  height: 52px;
  flex: 0 0 auto;
  object-fit: contain;
}

.brand__text {
  font-size: 1.08rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav__link {
  position: relative;
  color: var(--color-text-secondary);
  font-weight: 600;
  transition: color var(--transition-base);
}

.nav__link:hover,
.nav__link:focus-visible {
  color: var(--color-primary);
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.45rem;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition-base);
}

.nav__link:hover::after,
.nav__link:focus-visible::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  border: 1px solid rgba(17, 24, 39, 0.08);
  background: rgba(255, 255, 255, 0.95);
}

.nav-toggle__bars,
.nav-toggle__bars::before,
.nav-toggle__bars::after {
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 999px;
  background: var(--color-text-primary);
  transition:
    transform var(--transition-base),
    opacity var(--transition-base);
  content: "";
}

.nav-toggle__bars::before {
  transform: translateY(-7px);
}

.nav-toggle__bars::after {
  transform: translateY(5px);
}

body.menu-open .nav-toggle__bars {
  transform: rotate(45deg);
}

body.menu-open .nav-toggle__bars::before {
  transform: translateY(0) rotate(90deg);
}

body.menu-open .nav-toggle__bars::after {
  opacity: 0;
}

.card {
  background: var(--color-surface);
  border: 1px solid rgba(17, 24, 39, 0.05);
  border-radius: 22px;
  box-shadow: var(--shadow-sm);
}

.surface-muted {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.86) 0%, rgba(255, 255, 255, 0.98) 100%);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 32px;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  background: rgba(16, 185, 129, 0.12);
  color: var(--color-success);
  font-size: 0.84rem;
  font-weight: 700;
}

.grid-auto {
  display: grid;
  gap: 1.25rem;
}

.site-footer {
  padding: 4rem 0 2rem;
  background: #111827;
  color: rgba(255, 255, 255, 0.88);
}

.footer {
  display: grid;
  gap: 2.5rem;
}

.footer__top {
  display: grid;
  gap: 2rem;
}

.footer__brand {
  max-width: 320px;
}

.footer__brand p {
  margin-top: 1rem;
  color: rgba(255, 255, 255, 0.68);
}

.footer__links {
  display: grid;
  gap: 1.5rem;
}

.footer__column h3 {
  margin-bottom: 0.9rem;
  font-size: 1rem;
  font-weight: 700;
}

.footer__column ul {
  display: grid;
  gap: 0.75rem;
}

.footer__column a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-base);
}

.footer__column a:hover,
.footer__column a:focus-visible {
  color: var(--color-primary);
}

.footer__bottom {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.94rem;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 480ms ease,
    transform 480ms ease;
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (min-width: 720px) {
  .footer__top {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.4fr);
    align-items: start;
  }

  .footer__links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 959px) {
  .nav-toggle {
    display: inline-flex;
  }

  .nav__menu {
    position: fixed;
    inset: var(--header-height) 16px auto;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(17, 24, 39, 0.08);
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition:
      opacity var(--transition-base),
      transform var(--transition-base);
  }

  body.menu-open .nav__menu {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav__links,
  .nav__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .nav__link {
    padding: 0.7rem 0;
  }

  .nav__link::after {
    display: none;
  }
}

@media (min-width: 960px) {
  .nav__actions .btn {
    min-height: 46px;
    padding-inline: 1.1rem;
  }
}
