/* shadcn/ui CSS Variables - Dark Theme */
:root {
  --background: oklch(0.145 0 0);
  --foreground: oklch(0.985 0 0);
  --card: oklch(0.205 0 0);
  --card-foreground: oklch(0.985 0 0);
  --popover: oklch(0.205 0 0);
  --popover-foreground: oklch(0.985 0 0);
  --primary: oklch(0.922 0 0);
  --primary-foreground: oklch(0.205 0 0);
  --secondary: oklch(0.269 0 0);
  --secondary-foreground: oklch(0.985 0 0);
  --muted: oklch(0.269 0 0);
  --muted-foreground: oklch(0.708 0 0);
  --accent: oklch(0.269 0 0);
  --accent-foreground: oklch(0.985 0 0);
  --destructive: oklch(0.704 0.191 22.216);
  --destructive-foreground: oklch(0.985 0 0);
  --border: oklch(1 0 0 / 10%);
  --input: oklch(0.269 0 0);
  --ring: oklch(0.556 0 0);
  --radius: 0.625rem;
}

/* Light theme alternative */
.light {
  --background: oklch(1 0 0);
  --foreground: oklch(0.145 0 0);
  --card: oklch(1 0 0);
  --card-foreground: oklch(0.145 0 0);
  --primary: oklch(0.205 0 0);
  --primary-foreground: oklch(0.985 0 0);
  --secondary: oklch(0.965 0 0);
  --secondary-foreground: oklch(0.205 0 0);
  --muted: oklch(0.965 0 0);
  --muted-foreground: oklch(0.556 0 0);
  --accent: oklch(0.965 0 0);
  --accent-foreground: oklch(0.205 0 0);
  --border: oklch(0.922 0 0);
  --input: oklch(0.922 0 0);
  --ring: oklch(0.708 0 0);
}

/* Base styles */
*, *::before, *::after {
  box-sizing: border-box;
  border-color: var(--border);
}

html {
  color-scheme: dark;
}

html.light {
  color-scheme: light;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--background);
  color: var(--foreground);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Separator */
[data-slot="separator"] {
  height: 1px;
  width: 100%;
  background-color: var(--border);
}

/* Accordion Component */
[data-slot="accordion"] {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

[data-slot="accordion-item"] {
  border-radius: var(--radius);
  background-color: var(--muted);
  padding: 0 1.25rem;
}

[data-slot="accordion-trigger"] {
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  font-weight: 600;
  font-size: 1.125rem;
  text-align: left;
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
  width: 100%;
  outline: none;
  transition: all 0.2s;
}

[data-slot="accordion-trigger"]:hover {
  text-decoration: underline;
}

[data-slot="accordion-trigger"] svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  color: var(--muted-foreground);
  transition: transform 0.2s;
}

[data-slot="accordion-trigger"][data-state="open"] svg {
  transform: rotate(180deg);
}

[data-slot="accordion-content"] {
  overflow: hidden;
  font-size: 1rem;
  color: var(--foreground);
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.2s ease-out;
}

[data-slot="accordion-content"][data-state="open"] {
  grid-template-rows: 1fr;
}

[data-slot="accordion-content"] > div {
  overflow: hidden;
  padding-bottom: 0;
  transition: padding 0.2s ease-out;
}

[data-slot="accordion-content"][data-state="open"] > div {
  padding-bottom: 1rem;
}

/* Button Component */
[data-slot="button"] {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.75rem;
  white-space: nowrap;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.75rem 1.25rem;
  height: 2.75rem;
  border: none;
  cursor: pointer;
  outline: none;
  transition: all 0.2s;
  width: 100%;
  text-align: left;
}

[data-slot="button"].primary {
  background-color: var(--primary);
  color: var(--primary-foreground);
}

[data-slot="button"].primary:hover {
  opacity: 0.9;
}

[data-slot="button"].ghost {
  background: transparent;
  color: var(--muted-foreground);
}

[data-slot="button"].ghost:hover {
  background-color: var(--accent);
  color: var(--foreground);
}

[data-slot="button"].active {
  background-color: var(--primary);
  color: var(--primary-foreground);
}

[data-slot="button"] svg {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}

/* Category Navigation (Sidebar) */
.category-nav {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.category-content {
  display: none;
}

.category-content.active {
  display: block;
}

/* Changelog (timeline) */
.changelog-row {
  display: flex;
  align-items: flex-start;
  gap: 2rem;
  padding: 2.5rem 0;
}

.changelog-date {
  display: none;
  position: sticky;
  top: 1rem;
  min-width: 10rem;
  padding-left: 2rem;
  font-weight: 500;
  font-size: 1.125rem;
  color: var(--muted-foreground);
  letter-spacing: -0.025em;
}

.changelog-date-label {
  position: relative;
  z-index: 10;
  background-color: var(--background);
  padding-left: 0.75rem;
  line-height: 1;
}

.changelog-dot {
  position: absolute;
  left: 0;
  top: 50%;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 9999px;
  transform: translate(-50%, -50%);
  background-color: var(--muted-foreground);
}

.changelog-dot--major {
  background-color: var(--primary);
  box-shadow: 0 0 0 3px oklch(from var(--primary) l c h / 0.3);
}

.changelog-line {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  z-index: -10;
  height: 1px;
  transform: translateY(-50%);
  background-color: var(--border);
}

.changelog-title {
  margin-top: -0.2lh;
}

@media (min-width: 640px) {
  .changelog-row {
    position: relative;
    border-left: 1px solid var(--border);
  }

  .changelog-date {
    display: block;
  }
}

/* Carousel */
.carousel-card {
  border-radius: calc(var(--radius) + 0.125rem);
  background-color: var(--background);
  padding: 1.5rem;
  box-shadow: 0 12px 32px oklch(0 0 0 / 0.12);
  border: 1px solid oklch(from var(--border) l c h / 0.4);
}

.carousel-content {
  display: flex;
  gap: 0;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  border-radius: calc(var(--radius) + 0.125rem);
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE/Edge legacy */
}

.carousel-content::-webkit-scrollbar {
  width: 0;
  height: 0;
}

.carousel-item {
  flex: 0 0 50%;
  scroll-snap-align: start;
}

@media (min-width: 768px) {
  .carousel-item {
    flex-basis: 33.3333%;
  }
}

@media (min-width: 1024px) {
  .carousel-item {
    flex-basis: 25%;
  }
}

.carousel-img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  border-radius: var(--radius);
  background: var(--muted);
}

.carousel-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 9999px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--foreground);
  cursor: pointer;
  transition: background-color 0.15s, border-color 0.15s, transform 0.15s;
}

.carousel-btn:hover {
  background: var(--accent);
}

.carousel-btn:active {
  transform: translateY(1px);
}

/* CTA */
.cta-section {
  padding: 4rem 0;
}

.cta-shell {
  padding: 0;
}

.cta-card {
  position: relative;
  max-width: 1024px;
  margin: 0 auto;
  overflow: hidden;
  padding: 3.5rem 2.5rem;
  text-align: center;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 10px 30px oklch(0 0 0 / 0.10);
}

.cta-content {
  position: relative;
  z-index: 2;
}

.cta-title {
  margin: 0;
  font-weight: 600;
  font-size: 2.25rem;
  line-height: 1.15;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.cta-subtitle {
  margin: 0.75rem 0 0;
  font-size: 1.5rem;
  color: var(--muted-foreground);
  text-wrap: balance;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 3rem;
  padding: 0.875rem 1.25rem;
  border-radius: 9999px;
  background-color: var(--primary);
  color: var(--primary-foreground);
  font-weight: 600;
  text-decoration: none;
  border: 1px solid oklch(from var(--primary) l c h / 0.35);
  transition: transform 0.15s, opacity 0.15s;
}

.cta-button:hover {
  opacity: 0.92;
}

.cta-button:active {
  transform: translateY(1px);
}

.cta-button-icon {
  width: 1.125rem;
  height: 1.125rem;
}

.cta-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.cta-bg-lines {
  stroke: oklch(from var(--foreground) l c h / 0.04);
}

@media (min-width: 640px) {
  .cta-shell {
    padding: 0 1.5rem;
  }

  .cta-card {
    border-left: 1px solid var(--border);
    border-right: 1px solid var(--border);
    border-radius: calc(var(--radius) + 0.125rem);
    box-shadow: 0 18px 50px oklch(0 0 0 / 0.14);
  }
}

@media (min-width: 1024px) {
  .cta-title {
    font-size: 3rem;
  }
}

/* Features */
.programs-title {
  margin: 0;
  text-align: center;
  font-weight: 600;
  font-size: 2.25rem;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.programs-subtitle {
  margin: 0.75rem 0 0;
  text-align: center;
  color: var(--muted-foreground);
  font-size: 1.25rem;
  text-wrap: balance;
}

.programs-grid {
  margin-top: 5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.feature-card {
  border-radius: calc(var(--radius) + 0.125rem);
  padding: 0.3125rem;
  background: oklch(from var(--muted) l c h / 0.75);
  border: 1px solid oklch(from var(--border) l c h / 0.45);
  box-shadow: inset 0 3px 0 oklch(1 0 0 / 0.05);
}

.feature-card-inner {
  height: 100%;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius);
  padding: 1.25rem;
  padding-top: 1.75rem;
  padding-bottom: 1.25rem;
  border: 1px solid oklch(from var(--border) l c h / 0.85);
  background: oklch(from var(--background) l c h / 0.7);
  box-shadow: 0 10px 30px oklch(0 0 0 / 0.10);
}

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

.feature-icon {
  width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: calc(var(--radius) - 0.125rem);
  background: oklch(from var(--primary) l c h / 0.12);
  color: var(--primary);
}

.feature-icon svg {
  width: 1.25rem;
  height: 1.25rem;
}

.feature-title {
  margin: 0;
  font-weight: 600;
  font-size: 1.25rem;
  letter-spacing: -0.005em;
}

.feature-desc {
  margin: 1rem 0;
  font-size: 1rem;
  color: oklch(from var(--foreground) l c h / 0.9);
}

.feature-link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--foreground);
  font-weight: 600;
  text-decoration: none;
  padding: 0;
}

.feature-link:hover {
  text-decoration: underline;
}

.feature-link-icon {
  width: 1rem;
  height: 1rem;
}

@media (min-width: 640px) {
  .programs-title {
    font-size: 3rem;
    line-height: 1;
  }

  .programs-subtitle {
    font-size: 1.5rem;
  }

  .programs-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .programs-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* Navbar */
.navbar {
  height: 4rem;
  border-bottom: 1px solid var(--border);
  background-color: var(--background);
  padding: 0 1.5rem;
}

.navbar-inner {
  height: 100%;
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.navbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--foreground);
}

.navbar-logo {
  width: 1.25rem;
  height: 1.25rem;
}

.navbar-brand-text {
  font-weight: 700;
  font-size: 1.25rem;
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.navbar-links {
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  height: 2.5rem;
  padding: 0 0.75rem;
  border-radius: 0.75rem;
  text-decoration: none;
  color: var(--foreground);
  font-weight: 600;
  font-size: 0.875rem;
}

.nav-link:hover {
  background-color: var(--accent);
}

.nav-link-btn {
  border: 0;
  background: none;
  cursor: pointer;
}

.nav-chevron {
  width: 1rem;
  height: 1rem;
  opacity: 0.7;
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  min-width: 12rem;
  padding: 0.5rem;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: 0 18px 50px oklch(0 0 0 / 0.16);
  display: none;
  z-index: 50;
}
.nav-dropdown-menu::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -0.5rem;
  height: 0.5rem;
}

[data-dropdown][data-state="open"] > .nav-dropdown-menu {
  display: block;
}

.nav-dropdown-item {
  display: flex;
  align-items: center;
  height: 2.25rem;
  padding: 0 0.75rem;
  border-radius: 0.5rem;
  text-decoration: none;
  color: var(--foreground);
  font-size: 0.875rem;
  font-weight: 500;
}

.nav-dropdown-item:hover {
  background-color: var(--accent);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  height: 2.5rem;
  padding: 0 0.9rem;
  border-radius: 9999px;
  background: var(--primary);
  color: var(--primary-foreground);
  border: 1px solid oklch(from var(--primary) l c h / 0.35);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.875rem;
}

.nav-cta:hover {
  opacity: 0.92;
}

.nav-cta-icon {
  width: 1rem;
  height: 1rem;
}

.nav-popover {
  position: relative;
}

.nav-mobile-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.9rem;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--foreground);
}

.nav-mobile-trigger:hover {
  background: var(--accent);
}

.nav-icon {
  width: 1.25rem;
  height: 1.25rem;
}

.nav-icon-close {
  display: none;
}

[data-popover][data-state="open"] .nav-icon-menu {
  display: none;
}

[data-popover][data-state="open"] .nav-icon-close {
  display: block;
}

.nav-mobile-panel {
  position: fixed;
  left: 0;
  right: 0;
  top: 4rem;
  height: calc(100svh - 4rem);
  background: var(--background);
  border-top: 1px solid var(--border);
  display: none;
  z-index: 80;
  padding: 1rem 1.25rem;
}

[data-popover][data-state="open"] > .nav-mobile-panel {
  display: block;
}

.nav-mobile-list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.nav-mobile-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  height: 3rem;
  padding: 0 0.75rem;
  border-radius: 0.75rem;
  text-decoration: none;
  color: var(--foreground);
  font-weight: 600;
}

.nav-mobile-link:hover {
  background: var(--accent);
}

.nav-mobile-link-btn {
  width: 100%;
  border: 0;
  background: none;
  cursor: pointer;
}

.nav-mobile-submenu {
  display: none;
  padding-left: 0.25rem;
  padding-bottom: 0.25rem;
}

[data-dropdown][data-state="open"] > .nav-mobile-submenu {
  display: block;
}

.nav-mobile-sublink {
  display: flex;
  align-items: center;
  height: 2.5rem;
  padding: 0 0.75rem;
  border-radius: 0.75rem;
  text-decoration: none;
  color: var(--muted-foreground);
  font-weight: 600;
}

.nav-mobile-sublink:hover {
  background: var(--accent);
  color: var(--foreground);
}

/* Hero */
.hero {
  background: var(--background);
  color: var(--foreground);
}

.hero-container {
  max-width: 64rem;
  margin: 0 auto;
  padding: 3rem 1.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-title {
  margin: 0;
  font-weight: 500;
  font-size: 2.25rem;
  line-height: 1.4;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.hero-highlight {
  display: inline-block;
  margin: 0 0.25rem;
  padding: 0.125rem 0.5rem;
  border-radius: calc(var(--radius) - 0.125rem);
  background: var(--primary);
  color: var(--primary-foreground);
  line-height: 1.1;
  letter-spacing: -0.025em;
}

.hero-subtitle {
  margin: 1.5rem 0 0;
  max-width: 52rem;
  color: var(--muted-foreground);
  font-size: 1.25rem;
  text-wrap: balance;
}

.hero-actions {
  margin-top: 2.5rem;
  width: 100%;
  max-width: 20rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  justify-content: center;
}

.hero-btn {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  height: 3rem;
  padding: 0 1rem;
  border-radius: 9999px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
}

.hero-btn-primary {
  background: var(--primary);
  color: var(--primary-foreground);
  border-color: oklch(from var(--primary) l c h / 0.35);
}

.hero-btn-primary:hover {
  opacity: 0.92;
}

.hero-btn-outline {
  background: transparent;
  color: var(--foreground);
  border-color: var(--border);
}

.hero-btn-outline:hover {
  background: var(--accent);
}

.hero-btn-icon {
  width: 1.125rem;
  height: 1.125rem;
}

.hero-logos {
  margin-top: 6rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.hero-logos-label {
  margin: 0;
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted-foreground);
}

.hero-logos-grid {
  margin-top: 1rem;
  width: 100%;
  max-width: 1024px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  place-items: center;
  filter: grayscale(1);
  opacity: 0.9;
}

.hero-logo {
  height: 1.75rem;
  width: auto;
  color: var(--foreground);
}

@media (min-width: 640px) {
  .hero-container {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
  }

  .hero-title {
    font-size: 3rem;
  }

  .hero-highlight {
    border-radius: var(--radius);
    padding: 0.125rem 1rem;
  }

  .hero-subtitle {
    font-size: 1.5rem;
  }

  .hero-actions {
    max-width: 24rem;
    flex-direction: row;
  }

  .hero-btn {
    width: auto;
    padding: 0 1.25rem;
  }

  .hero-logos-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: 2.5rem;
    row-gap: 3rem;
  }

  .hero-logo {
    height: 2rem;
  }
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3.75rem;
  }

  .hero-subtitle {
    font-size: 1.875rem;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 4.5rem;
  }

  .hero-logo {
    height: 2.25rem;
  }

  .hero-logos-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  background: var(--background);
  padding: 0.5rem 1.5rem;
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
}

.footer-top {
  padding-top: 2rem;
  padding-bottom: 3rem;
}

.footer-grid {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 3rem;
}

.footer-brand {
  grid-column: 1 / -1;
}

.footer-brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--foreground);
}

.footer-logo {
  width: 1.25rem;
  height: 1.25rem;
}

.footer-brand-text {
  font-weight: 700;
  font-size: 1.5rem;
}

.footer-brand-desc {
  margin: 0.375rem 0 0;
  color: var(--muted-foreground);
}

.footer-title {
  margin: 0;
  font-weight: 600;
  font-size: 1.125rem;
}

.footer-links {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-link {
  text-decoration: none;
  color: var(--foreground);
}

.footer-link:hover {
  color: var(--primary);
}

.footer-newsletter {
  grid-column: 1 / -1;
  width: 100%;
}

.footer-newsletter-text {
  margin: 0;
}

.footer-newsletter-form {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-input {
  height: 2.5rem;
  border-radius: calc(var(--radius) - 0.125rem);
  border: 1px solid var(--border);
  background: var(--background);
  color: var(--foreground);
  padding: 0 0.75rem;
  outline: none;
}

.footer-input::placeholder {
  color: var(--muted-foreground);
}

.footer-input:focus {
  box-shadow: 0 0 0 3px oklch(from var(--ring) l c h / 0.35);
  border-color: var(--ring);
}

.footer-button {
  height: 2.5rem;
  border-radius: calc(var(--radius) - 0.125rem);
  border: 1px solid oklch(from var(--primary) l c h / 0.35);
  background: var(--primary);
  color: var(--primary-foreground);
  font-weight: 600;
  cursor: pointer;
}

.footer-button:hover {
  opacity: 0.92;
}

.footer-bottom {
  padding: 1.5rem 0 1rem;
  display: flex;
  flex-direction: column-reverse;
  gap: 1.5rem;
  align-items: center;
  justify-content: center;
}

.footer-copy {
  margin: 0;
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--muted-foreground);
}
.footer-disclaimer {
  margin: 0.5rem 0 0;
  font-size: 0.75rem;
  color: var(--muted-foreground);
  opacity: 0.8;
}

.footer-social {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.75rem;
  text-decoration: none;
  color: var(--muted-foreground);
}

.footer-social-link:hover {
  background: var(--accent);
  color: var(--foreground);
}

.footer-social-icon {
  width: 1.25rem;
  height: 1.25rem;
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .footer-newsletter-form {
    flex-direction: row;
    gap: 0.75rem;
  }

  .footer-input {
    flex: 1;
  }

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    padding-left: 0.5rem;
    padding-right: 0.5rem;
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .footer-brand {
    grid-column: span 2;
  }

  .footer-newsletter {
    grid-column: span 2;
  }
}

/* Feature-277 */
.feature-277 {
  padding: 8rem 0;
  overflow: hidden;
}

.feature-277-container {
  width: 100%;
  margin: 0 auto;
  padding: 0 1.5rem;
  max-width: 1280px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.feature-277-pill {
  margin: 0;
  display: inline-flex;
  align-items: center;
  border-radius: 9999px;
  background: var(--muted);
  padding: 0.25rem 1rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.feature-277-title {
  margin: 0.75rem 0 0;
  text-align: center;
  font-size: 3rem;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.feature-277-subtitle {
  margin: 0.75rem 0 0;
  max-width: 36rem;
  text-align: center;
  color: var(--muted-foreground);
  font-size: 1.125rem;
}

.feature-277-grid {
  position: relative;
  margin-top: 2.5rem;
  width: 100%;
  max-width: 64rem;
  display: grid;
  grid-template-columns: 1fr;
}

.feature-277-hover {
  position: absolute;
  top: 0;
  left: 0;
  width: var(--feature-277-hover-w, 0px);
  height: var(--feature-277-hover-h, 0px);
  transform: translate(var(--feature-277-hover-x, 0px), var(--feature-277-hover-y, 0px));
  border-radius: 1rem;
  background: var(--feature-277-hover-bg, oklch(from var(--muted-foreground) l c h / 0.2));
  opacity: var(--feature-277-hover-o, 0);
  transition: transform 240ms ease, width 240ms ease, height 240ms ease, opacity 160ms ease, background-color 240ms ease;
  pointer-events: none;
  z-index: 0;
}

.feature-277-item {
  position: relative;
  padding: 0.5rem;
  outline: none;
}

.feature-277-item:focus-visible .feature-277-card {
  outline: 2px solid oklch(from var(--ring) l c h / 0.45);
  outline-offset: 2px;
}

.feature-277-card {
  position: relative;
  z-index: 1;
  height: 100%;
  border-radius: 1.5rem;
  background: var(--muted);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-align: center;
}

.feature-277-icon {
  margin: 1rem 0;
  width: 3.75rem;
  height: 3.75rem;
  border-radius: 9999px;
  background: var(--background);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-277-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.feature-277-icon--pink { color: rgb(236, 72, 153); }
.feature-277-icon--green { color: rgb(34, 197, 94); }
.feature-277-icon--sky { color: rgb(14, 165, 233); }

.feature-277-card-title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.feature-277-card-desc {
  margin: 0;
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

.feature-277-btn {
  margin-top: 2rem;
  width: 100%;
  height: 2.5rem;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-decoration: none;
  color: inherit;
  background: transparent;
  transition: opacity 0.15s ease;
}

.feature-277-btn:hover {
  opacity: 0.55;
}

.feature-277-btn-icon {
  width: 1rem;
  height: 1rem;
  transition: transform 0.15s ease;
}

.feature-277-btn:hover .feature-277-btn-icon {
  transform: translateX(0.25rem);
}

@media (min-width: 768px) {
  .feature-277-title {
    font-size: 3.5rem;
  }

  .feature-277-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .feature-277-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* Feature-181 */
.feature-181 {
  padding: 8rem 0;
}

.feature-181-container {
  width: 100%;
  margin: 0 auto;
  padding: 0 1.5rem;
  max-width: 1280px;
}

.feature-181-inner {
  width: 100%;
  max-width: 64rem;
  margin: 0 auto;
}

.feature-181-head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}

.feature-181-title {
  margin: 0;
  font-weight: 600;
  font-size: 1.875rem;
}

.feature-181-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 9999px;
  padding: 0.75rem 1rem;
  font-weight: 600;
  text-decoration: none;
  background: var(--primary);
  color: var(--primary-foreground);
}

.feature-181-cta:hover {
  opacity: 0.92;
}

.feature-181-cta-icon {
  width: 1rem;
  height: 1rem;
}

.feature-181-grid {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: 1fr;
}

.feature-181-item {
  border-left: 1px solid var(--border);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  min-height: 18rem;
}

.feature-181-number-wrap {
  position: relative;
}

.feature-181-number {
  margin: 0 0 4rem;
  font-weight: 300;
  font-size: clamp(4rem, 8vw, 6rem);
  line-height: 1;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
  color: transparent;
  background-image: linear-gradient(
    to right,
    oklch(from var(--foreground) l c h / 0.16) 0%,
    oklch(from var(--foreground) l c h / 0.58) 52%,
    oklch(from var(--foreground) l c h / 0.58) 70%,
    oklch(from var(--foreground) l c h / 0) 96%
  );
  background-repeat: no-repeat;
  -webkit-background-clip: text;
  background-clip: text;
}

.feature-181-item-title {
  margin: 1rem 0 0.5rem;
  font-weight: 600;
}

.feature-181-item-desc {
  margin: 0 0 1.5rem;
  color: var(--muted-foreground);
}

.feature-181-badge {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid var(--border);
  border-radius: 9999px;
  padding: 0.5rem 0.75rem;
  width: fit-content;
  font-size: 0.875rem;
  color: var(--foreground);
  background: transparent;
}

.feature-181-badge-icon {
  width: 1rem;
  height: 1rem;
  color: var(--muted-foreground);
}

@media (min-width: 768px) {
  .feature-181-title {
    font-size: 2.25rem;
  }

  .feature-181-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .feature-181-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .feature-181-title {
    font-size: 2.5rem;
  }
}

/* Utility classes (subset of Tailwind) */
.min-h-screen { min-height: 100vh; }
.mx-auto { margin-left: auto; margin-right: auto; }
.max-w-screen-md { max-width: 768px; }
.max-w-3xl { max-width: 48rem; }
.max-w-4xl { max-width: 56rem; }
.max-w-5xl { max-width: 64rem; }
.max-w-screen-xl { max-width: 1280px; }
.w-full { width: 100%; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.py-16 { padding-top: 4rem; padding-bottom: 4rem; }
.p-6 { padding: 1.5rem; }
.p-1 { padding: 0.25rem; }
.mt-5 { margin-top: 1.25rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-16 { margin-top: 4rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-5 { margin-bottom: 1.25rem; }
.my-10 { margin-top: 2.5rem; margin-bottom: 2.5rem; }
.pt-8 { padding-top: 2rem; }
.pt-0 { padding-top: 0; }
.pb-10 { padding-bottom: 2.5rem; }
.pb-3 { padding-bottom: 0.75rem; }
.pl-2 { padding-left: 0.5rem; }
.pl-5 { padding-left: 1.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-8 { gap: 2rem; }

.flex { display: flex; }
.hidden { display: none; }
.block { display: block; }
.grid { display: grid; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}
.grow { flex-grow: 1; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.divide-y > * + * { border-top: 1px solid var(--border); }
.divide-y-0 > * + * { border-top: 0; }
.space-y-4 > * + * { margin-top: 1rem; }

.text-center { text-align: center; }
.text-balance { text-wrap: balance; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
.text-5xl { font-size: 3rem; line-height: 1; }
.font-semibold { font-weight: 600; }
.font-medium { font-weight: 500; }
.font-bold { font-weight: 700; }
.tracking-tight { letter-spacing: -0.025em; }
.tracking-normal { letter-spacing: 0; }
.leading-snug { line-height: 1.375; }

.text-muted-foreground { color: var(--muted-foreground); }
.bg-muted { background-color: var(--muted); }
.bg-background { background-color: var(--background); }
.text-foreground { color: var(--foreground); }
.list-disc { list-style-type: disc; }
.aspect-square { aspect-ratio: 1 / 1; }

/* Responsive */
@media (min-width: 640px) {
  .sm\:hidden { display: none; }
  .sm\:block { display: block; }
  .sm\:flex { display: flex; }
  .sm\:py-14 { padding-top: 3.5rem; padding-bottom: 3.5rem; }
  .sm\:text-5xl { font-size: 3rem; line-height: 1; }
  .sm\:text-2xl { font-size: 1.5rem; line-height: 2rem; }
  .sm\:text-xl { font-size: 1.25rem; line-height: 1.75rem; }
  .sm\:mt-4 { margin-top: 1rem; }
  .sm\:mt-16 { margin-top: 4rem; }
  .sm\:divide-y-0 > * + * { border-top: 0; }
}

@media (min-width: 768px) {
  .md\:hidden { display: none; }
  .md\:flex { display: flex; }
}

/* Icon sizing */
.size-5 { width: 1.25rem; height: 1.25rem; }
.size-6 { width: 1.5rem; height: 1.5rem; }

/* Static FAQ Cards (faq-05, faq-06 style) */
[data-slot="faq-grid"] {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background-color: var(--muted);
  padding: 0.25rem;
}

.faq-card {
  position: relative;
  background-color: var(--card);
  border: 1px solid var(--border);
  padding: 1rem 1.5rem 1.25rem 3rem;
}

.faq-card:first-child {
  border-top-left-radius: calc(var(--radius) - 2px);
}

.faq-card:nth-child(2) {
  border-top-right-radius: calc(var(--radius) - 2px);
}

.faq-card:nth-last-child(2) {
  border-bottom-left-radius: calc(var(--radius) - 2px);
}

.faq-card:last-child {
  border-bottom-right-radius: calc(var(--radius) - 2px);
}

.faq-number {
  position: absolute;
  top: 0;
  left: 0;
  background-color: var(--muted);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  border-bottom-right-radius: var(--radius);
  padding: 0.125rem 0.5rem;
  font-family: ui-monospace, monospace;
  font-size: 0.6875rem;
  color: var(--muted-foreground);
}

.faq-question {
  font-weight: 500;
  font-size: 1rem;
  color: var(--foreground);
  padding-bottom: 0.75rem;
  border-bottom: 1px dashed var(--border);
  margin-bottom: 0.75rem;
}

.faq-answer {
  font-size: 0.875rem;
  color: oklch(from var(--foreground) l c h / 0.7);
  line-height: 1.6;
}

/* Grid responsiveness for FAQ cards */
@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.max-w-screen-lg { max-width: 1024px; }
.gap-1 { gap: 0.25rem; }
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.mt-2 { margin-top: 0.5rem; }
.mt-8 { margin-top: 2rem; }
.text-xl { font-size: 1.25rem; line-height: 1.75rem; }