/* ==========================================================================
   Page Layout — IPmart Homepage
   ========================================================================== */

@import url("fonts.css");
@import url("variables.css");
@import url("base.css");
@import url("components.css");

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  transition:
    background-color var(--duration-normal) var(--ease-out),
    border-color var(--duration-normal) var(--ease-out),
    backdrop-filter var(--duration-normal) var(--ease-out);
}

.header.is-scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom-color: var(--surface-border);
  box-shadow: var(--elevation-1);
}

.header__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.header__logo {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  flex-shrink: 0;
  line-height: 0;
}

.header__logo-img {
  height: 2rem;
  width: auto;
  display: block;
  object-fit: contain;
}

.footer__logo-img {
  height: 2.25rem;
}

.header__nav {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.header__nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 2.5rem;
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  line-height: 1.25;
  color: #3F3D42;
  border-radius: var(--radius-button);
  transition: var(--transition-interactive);
}

.header__nav-link:hover {
  color: #3F3D42;
  background: var(--color-bg-muted);
}

.header__actions {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-left: auto;
}

/* --------------------------------------------------------------------------
   Language menu (scalable dropdown)
   -------------------------------------------------------------------------- */

.lang-menu {
  position: relative;
  flex-shrink: 0;
}

.lang-menu__trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: 2rem;
  padding: 0.3rem 0.55rem 0.3rem 0.5rem;
  border: 1px solid var(--surface-border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--elevation-1);
  color: #3F3D42;
  font-size: 0.8125rem;
  font-weight: var(--font-semibold);
  line-height: 1;
  cursor: pointer;
  transition: var(--transition-interactive);
}

.lang-menu__trigger:hover,
.lang-menu.is-open .lang-menu__trigger {
  border-color: rgba(25, 118, 210, 0.35);
  background: #fff;
}

.lang-menu__trigger:focus-visible {
  outline: 2px solid rgba(25, 118, 210, 0.45);
  outline-offset: 2px;
}

.lang-menu__globe,
.lang-menu__chevron {
  flex-shrink: 0;
  color: #6b6770;
}

.lang-menu__chevron {
  transition: transform var(--duration-fast) var(--ease-out);
}

.lang-menu.is-open .lang-menu__chevron {
  transform: rotate(180deg);
}

.lang-menu__current {
  max-width: 5.5rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lang-menu__dropdown {
  position: absolute;
  top: calc(100% + 0.45rem);
  right: 0;
  z-index: 120;
  min-width: 11.5rem;
  max-height: min(18rem, 70vh);
  overflow-y: auto;
  padding: 0.35rem;
  border: 1px solid var(--surface-border);
  border-radius: 0.85rem;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--elevation-3, 0 12px 32px rgba(31, 28, 36, 0.14));
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition:
    opacity var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out),
    visibility var(--duration-fast) var(--ease-out);
}

.lang-menu.is-open .lang-menu__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-menu__option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  width: 100%;
  padding: 0.65rem 0.75rem;
  border-radius: 0.6rem;
  color: #3F3D42;
  text-decoration: none;
  transition: var(--transition-interactive);
}

.lang-menu__option:hover {
  background: var(--color-bg-muted);
}

.lang-menu__option.is-active {
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

.lang-menu__option-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.15rem;
  min-width: 0;
}

.lang-menu__native {
  font-size: 0.875rem;
  font-weight: var(--font-semibold);
  line-height: 1.2;
}

.lang-menu__meta {
  font-size: 0.75rem;
  font-weight: var(--font-medium);
  color: var(--color-text-muted);
  line-height: 1.2;
}

.lang-menu__option.is-active .lang-menu__meta {
  color: rgba(25, 118, 210, 0.75);
}

.lang-menu__check {
  flex-shrink: 0;
  opacity: 0;
  color: var(--color-accent);
}

.lang-menu__option.is-active .lang-menu__check {
  opacity: 1;
}

/* --------------------------------------------------------------------------
   Root language gateway (x-default)
   -------------------------------------------------------------------------- */

.lang-gateway {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-4);
  background:
    radial-gradient(ellipse 70% 50% at 50% 0%, rgba(25, 118, 210, 0.12), transparent 60%),
    linear-gradient(180deg, #f7f9fc 0%, #ffffff 55%, #f3f6fb 100%);
}

.lang-gateway__main {
  width: 100%;
  max-width: 40rem;
}

.lang-gateway__card {
  text-align: center;
  padding: var(--space-10) var(--space-8);
  border: 1px solid var(--surface-border);
  border-radius: 1.25rem;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--elevation-2);
  backdrop-filter: blur(8px);
}

.lang-gateway__logo {
  height: 2.5rem;
  width: auto;
  margin: 0 auto var(--space-6);
  display: block;
}

.lang-gateway__title {
  margin: 0 0 var(--space-2);
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  font-weight: var(--font-bold);
  letter-spacing: -0.03em;
  color: var(--color-text);
}

.lang-gateway__desc {
  margin: 0 0 var(--space-8);
  color: var(--color-text-muted);
  font-size: var(--text-base);
}

.lang-gateway__actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr));
  gap: var(--space-3);
}

.lang-gateway__btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  padding: var(--space-5) var(--space-4);
  border: 1px solid var(--surface-border);
  border-radius: 1rem;
  background: #fff;
  transition: var(--transition-interactive);
}

.lang-gateway__btn:hover {
  border-color: rgba(25, 118, 210, 0.45);
  box-shadow: 0 8px 24px rgba(25, 118, 210, 0.12);
  transform: translateY(-1px);
}

.lang-gateway__btn-label {
  font-size: 1.125rem;
  font-weight: var(--font-semibold);
  color: var(--color-text);
}

.lang-gateway__btn-sub {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.lang-gateway__hint {
  margin: var(--space-6) 0 0;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

@media (max-width: 480px) {
  .lang-gateway__card {
    padding: var(--space-8) var(--space-5);
  }
}

/* Header actions — 14px compact */
.header__actions .btn {
  min-height: 2rem;
  padding: 0.375rem 0.75rem;
  font-size: var(--text-sm);
}

.header__menu-toggle {
  display: none;
  padding: var(--space-2);
  color: var(--color-text);
}

.header__mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  background: var(--color-bg-elevated);
  border-bottom: 1px solid var(--surface-border);
  padding: var(--space-3) var(--space-4);
  flex-direction: column;
  gap: var(--space-1);
  box-shadow: var(--elevation-2);
}

.header__mobile-nav.is-open {
  display: flex;
}

.header__mobile-nav .header__nav-link {
  min-height: 2.75rem;
  padding: var(--space-3) var(--space-4);
  width: 100%;
}

@media (max-width: 768px) {
  .header__nav,
  .header__actions .btn--secondary {
    display: none;
  }

  .header__menu-toggle {
    display: flex;
  }
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  padding-top: calc(var(--header-height) + var(--space-20));
  padding-bottom: var(--space-24);
  overflow: hidden;
  --hero-spot-x: 50%;
  --hero-spot-y: 38%;
  --hero-shift-x: 0;
  --hero-shift-y: 0;
}

.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__bg-grid {
  position: absolute;
  inset: -12px;
  background-image:
    linear-gradient(rgba(51, 51, 51, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(51, 51, 51, 0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, black 20%, transparent 70%);
  transform: translate3d(calc(var(--hero-shift-x) * 1px), calc(var(--hero-shift-y) * 1px), 0);
  will-change: transform;
}

.hero__bg-glow {
  position: absolute;
  top: -20%;
  left: 50%;
  width: 800px;
  height: 600px;
  background: radial-gradient(ellipse, var(--color-accent-glow) 0%, transparent 70%);
  opacity: 0.45;
  transform: translate3d(calc(-50% + var(--hero-shift-x) * 0.6px), calc(var(--hero-shift-y) * 0.4px), 0);
  will-change: transform;
  transition: opacity 0.8s var(--ease-out);
}

.hero.is-hovering .hero__bg-glow {
  opacity: 0.58;
}

.hero__bg-spotlight {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    520px circle at var(--hero-spot-x) var(--hero-spot-y),
    rgba(25, 118, 210, 0.09) 0%,
    rgba(25, 118, 210, 0.03) 35%,
    transparent 65%
  );
  opacity: 0;
  transition: opacity 0.7s var(--ease-out);
}

.hero.is-hovering .hero__bg-spotlight {
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  .hero__bg-grid,
  .hero__bg-glow {
    transform: none;
    will-change: auto;
  }

  .hero__bg-spotlight,
  .cta__bg-spotlight {
    display: none;
  }

  .hero__badge,
  .hero__badge-dot {
    animation: none;
  }
}

.hero__content {
  position: relative;
  text-align: center;
  max-width: 48rem;
  margin-inline: auto;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 1.75rem;
  padding: 0 var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--font-normal);
  line-height: 1.25;
  color: #3F3D42;
  background: #ffffff;
  border: 1px solid rgba(25, 118, 210, 0.05);
  border-radius: var(--radius-button);
  margin-bottom: var(--space-8);
  box-shadow: none;
  animation: badge-breathe 2s ease-in-out infinite;
}

.hero__badge-dot {
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  background: var(--color-brand-blue);
  border-radius: 50%;
  animation: dot-breathe 2s ease-in-out infinite;
}

@keyframes dot-breathe {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

@keyframes badge-breathe {
  0%, 100% {
    border-color: rgba(25, 118, 210, 0.05);
  }
  50% {
    border-color: rgba(25, 118, 210, 0.14);
  }
}

.hero__title {
  font-size: clamp(var(--text-4xl), 6vw, var(--text-6xl));
  font-weight: var(--font-bold);
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin-bottom: var(--space-6);
  color: var(--color-text);
}

.hero__title-accent {
  background: linear-gradient(135deg, var(--color-brand-blue) 0%, var(--color-accent-hover) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__desc {
  font-size: clamp(var(--text-lg), 2.5vw, var(--text-xl));
  line-height: var(--leading-snug);
  color: var(--color-text-secondary);
  max-width: 36rem;
  margin-inline: auto;
  margin-bottom: var(--space-4);
}

.hero__sub {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-10);
}

.hero__sub a {
  color: var(--color-accent);
  font-weight: var(--font-normal);
  transition: color var(--duration-fast);
}

.hero__sub a:hover {
  color: var(--color-accent-hover);
}

.hero__actions {
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-20);
}

.hero-panel {
  background: var(--color-bg-elevated);
  border: 1px solid var(--surface-border);
  border-radius: var(--surface-radius-lg);
  box-shadow: var(--elevation-1);
  overflow: hidden;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  padding: var(--space-4);
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
}

.hero-notice {
  margin: 0;
  padding: var(--space-3) var(--space-5);
  border-top: 1px solid var(--surface-divider);
  background: rgba(25, 118, 210, 0.035);
  font-size: var(--text-sm);
  line-height: 1.55;
  color: var(--color-text-muted);
  text-align: center;
}

.hero-notice__link {
  display: inline;
  margin-left: 0.35em;
  color: var(--color-accent);
  font-weight: var(--font-medium);
  transition: color var(--duration-fast);
}

.hero-notice__link:hover {
  color: var(--color-accent-hover);
}

.hero-notice__link::after {
  content: " →";
  font-size: 0.9em;
}

.hero-stats__item:not(:last-child) {
  border-right: 1px solid var(--surface-divider);
}

.hero-stats__item {
  text-align: center;
  padding-inline: var(--space-4);
}

.hero-stats__value {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  letter-spacing: -0.03em;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.hero-stats__label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

@media (max-width: 768px) {
  .hero {
    padding-top: calc(var(--header-height) + var(--space-12));
    padding-bottom: var(--space-16);
  }

  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6) var(--space-4);
    padding: var(--space-6);
  }

  .hero-stats__item:not(:last-child) {
    border-right: none;
  }

  .hero-stats__item:nth-child(odd) {
    border-right: 1px solid var(--surface-divider);
  }

  .hero-stats__item:nth-child(-n+2) {
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--surface-divider);
  }

  .hero-notice {
    padding: var(--space-3) var(--space-4);
    font-size: 0.8125rem;
    text-align: left;
  }
}

/* --------------------------------------------------------------------------
   Highlights
   -------------------------------------------------------------------------- */

.highlights {
  background: var(--color-bg-muted);
}

.highlights .card {
  text-align: center;
  padding: var(--space-8) var(--space-6);
  height: 100%;
}

.highlights .card:hover {
  box-shadow: var(--elevation-1);
}

.highlights .card__icon {
  margin-inline: auto;
}

.highlights .card__value {
  font-size: var(--text-2xl);
  font-weight: var(--font-medium);
  letter-spacing: -0.01em;
  margin-bottom: var(--space-2);
  color: var(--color-text);
}

/* --------------------------------------------------------------------------
   Products
   -------------------------------------------------------------------------- */

.products__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  align-items: stretch;
}

.product-card {
  position: relative;
  background: var(--color-bg-elevated);
  border: 1px solid var(--surface-border);
  border-radius: var(--surface-radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  box-shadow: var(--elevation-0);
  transition: var(--transition-surface);
}

.product-card:hover {
  border-color: var(--surface-border-hover);
  box-shadow: var(--elevation-1);
}

.product-card--featured {
  border-color: var(--color-accent);
  box-shadow: var(--elevation-1);
}

.product-card--featured:hover {
  box-shadow: var(--elevation-2);
}

.product-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}

.product-card__title {
  font-size: var(--text-xl);
  font-weight: var(--font-medium);
}

.product-card__actions {
  margin-top: auto;
  padding-top: var(--space-6);
}

.product-card__actions .btn-group {
  width: 100%;
  gap: var(--space-2);
}

.product-card__actions .btn {
  flex: 1;
  min-width: 0;
}

@media (max-width: 768px) {
  .products__grid {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   Reliability
   -------------------------------------------------------------------------- */

.reliability .grid-4 .card {
  text-align: center;
}

.reliability .card__icon {
  margin-inline: auto;
}

/* --------------------------------------------------------------------------
   Live stats
   -------------------------------------------------------------------------- */

.live-stats {
  padding-block: var(--space-20);
}

.live-stats .grid-4 {
  margin-top: var(--space-12);
}

/* --------------------------------------------------------------------------
   Experience
   -------------------------------------------------------------------------- */

.experience {
  background: var(--color-bg-muted);
}

.experience .card {
  height: 100%;
}

/* --------------------------------------------------------------------------
   Quick Start
   -------------------------------------------------------------------------- */

.quickstart__layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-8);
  align-items: start;
}

.quickstart__docs {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.quickstart__layout .code-block {
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.quickstart__layout .code-block__body {
  flex: 1;
  min-height: 0;
  overflow: auto;
  scrollbar-width: thin;
  scrollbar-color: #525252 #2a2a2a;
}

.quickstart__layout .code-block__body::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

.quickstart__layout .code-block__body::-webkit-scrollbar-track {
  background: #2a2a2a;
}

.quickstart__layout .code-block__body::-webkit-scrollbar-thumb {
  background: #525252;
  border-radius: 3px;
}

.quickstart__layout .code-block__body::-webkit-scrollbar-thumb:hover {
  background: #6b6b6b;
}

.quickstart__layout .code-block__body::-webkit-scrollbar-corner {
  background: #2a2a2a;
}

.quickstart__layout .code-block__body pre {
  margin: 0;
}

.quickstart__doc-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 3rem;
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-elevated);
  border: 1px solid var(--surface-border);
  border-radius: var(--surface-radius-sm);
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  line-height: 1.35;
  color: var(--color-text);
  box-shadow: var(--elevation-0);
  transition: var(--transition-interactive);
}

.quickstart__doc-link:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
  color: var(--color-accent);
  box-shadow: var(--elevation-0);
}

.quickstart__doc-link span {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: var(--font-normal);
}

@media (max-width: 1024px) {
  .quickstart__layout {
    grid-template-columns: 1fr;
  }

  .quickstart__layout .code-block {
    height: auto !important;
    max-height: none !important;
  }

  .quickstart__layout .code-block__body {
    max-height: 20rem;
  }
}

/* --------------------------------------------------------------------------
   Testimonials
   -------------------------------------------------------------------------- */

.testimonials {
  background: var(--color-bg-muted);
}

/* --------------------------------------------------------------------------
   Partners — original logos, CSS grayscale, hover rounded gray tile
   -------------------------------------------------------------------------- */

.testimonials .testimonial {
  box-shadow: var(--elevation-1);
}

.testimonials .testimonial:hover {
  box-shadow: var(--elevation-2);
}

.partners__grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
}

.partners__item {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 7rem;
  height: 4.75rem;
  padding: 0.875rem 1.625rem;
  border-radius: var(--surface-radius-sm);
  background: var(--color-bg-elevated);
  border: 1px solid var(--surface-border);
  box-shadow: var(--elevation-0);
  transition: var(--transition-surface);
}

.partners__item:hover {
  border-color: var(--surface-border-hover);
  box-shadow: var(--elevation-0);
  background: var(--color-bg-muted);
}

.partners__logo-img {
  display: block;
  height: 2.75rem; /* 44px — unified logo height */
  width: auto;
  max-width: none;
  object-fit: contain;
  object-position: center;
  filter: grayscale(100%);
  opacity: 0.68;
  transition:
    filter var(--duration-normal) var(--ease-out),
    opacity var(--duration-normal) var(--ease-out),
    transform var(--duration-normal) var(--ease-out);
}

.partners__item:hover .partners__logo-img {
  filter: grayscale(100%);
  opacity: 0.92;
  transform: scale(1.03);
}

@media (prefers-reduced-motion: reduce) {
  .partners__logo-img,
  .partners__item,
  .partners__item:hover .partners__logo-img {
    transition: none;
    transform: none;
  }
}

/* --------------------------------------------------------------------------
   CTA
   -------------------------------------------------------------------------- */

.cta {
  padding-block: var(--space-24);
}

.cta__inner {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: var(--space-16) var(--space-8);
  background: linear-gradient(135deg, var(--color-brand-gray) 0%, #2e2e2e 60%, #1a3a5c 100%);
  border-radius: var(--surface-radius-lg);
  color: var(--color-text-inverse);
  --cta-spot-x: 50%;
  --cta-spot-y: 50%;
  box-shadow: var(--elevation-1);
  transition: box-shadow var(--duration-normal) var(--ease-standard);
}

.cta__inner.is-hovering {
  box-shadow: var(--elevation-2);
}

.cta__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
}

.cta__bg-spotlight {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      432px circle at var(--cta-spot-x) var(--cta-spot-y),
      rgba(255, 255, 255, 0.084) 0%,
      rgba(66, 165, 245, 0.054) 34%,
      transparent 66%
    ),
    radial-gradient(
      200px circle at var(--cta-spot-x) var(--cta-spot-y),
      rgba(255, 255, 255, 0.048) 0%,
      transparent 58%
    );
  opacity: 0;
  transition: opacity 0.55s var(--ease-out);
}

.cta__inner.is-hovering .cta__bg-spotlight {
  opacity: 0.66;
}

.cta__bg-grid {
  position: absolute;
  inset: 0;
  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: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 10%, transparent 75%);
  opacity: 0;
  transition: opacity 0.55s var(--ease-out);
}

.cta__inner.is-hovering .cta__bg-grid {
  opacity: 0.54;
}

.cta__content {
  position: relative;
  z-index: 1;
}

.cta__title {
  font-size: clamp(var(--text-3xl), 4vw, var(--text-4xl));
  margin-bottom: var(--space-4);
  color: #fff;
}

.cta__desc {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.72);
  max-width: 32rem;
  margin-inline: auto;
  margin-bottom: var(--space-10);
}

.cta .btn-group {
  justify-content: center;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.footer {
  padding-block: var(--space-16) var(--space-8);
  border-top: 1px solid var(--surface-border);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer__brand-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-top: var(--space-4);
  max-width: 20rem;
  line-height: var(--leading-snug);
}

.footer__col-title {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-4);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  transition: color var(--duration-fast);
}

.footer__link:hover {
  color: var(--color-text);
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-8);
  border-top: 1px solid var(--surface-border);
}

.footer__copyright {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.footer__notice {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 28rem;
  line-height: var(--leading-snug);
}

.footer__payments {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.footer__payments-label {
  white-space: nowrap;
}

.footer__payment-icons {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer__payment-icon {
  display: block;
  height: 1.375rem;
  width: auto;
  opacity: 0.9;
  transition: opacity var(--duration-fast);
}

.footer__payment-icon--square {
  width: 1.375rem;
  height: 1.375rem;
  border-radius: var(--radius-sm);
}

.footer__payment-icon:hover {
  opacity: 1;
}

@media (max-width: 768px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  .footer__brand {
    grid-column: 1 / -1;
  }
}

/* --------------------------------------------------------------------------
   Floating support
   -------------------------------------------------------------------------- */

.fab-support {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 3rem;
  padding: 0 var(--space-4);
  background: var(--color-accent);
  color: #fff;
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  line-height: 1.25;
  border-radius: var(--radius-button);
  box-shadow: var(--elevation-2);
  transition: var(--transition-interactive);
}

.fab-support:hover {
  background: var(--color-accent-hover);
  box-shadow: var(--elevation-3);
}

.fab-support svg {
  width: 1.125rem;
  height: 1.125rem;
}

/* --------------------------------------------------------------------------
   Scroll reveal
   -------------------------------------------------------------------------- */

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

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }