* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-black: #0f0f0f;
  --color-white: #ffffff;
  --color-off-white: #fdfcf9;
  --color-accent: #e11d48;
  --color-gray: #a1a1a1;
  --border-width: 2px;
  --border-style: solid var(--color-black);
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
}

body {
  font-family: "Cormorant Infant", serif;
  font-size: clamp(1rem, 1.2vw, 1.125rem);
  background: var(--color-white);
  color: var(--color-black);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  cursor: auto !important;
}

body * {
  cursor: auto !important;
}

a,
button,
.btn,
input[type="button"],
input[type="submit"],
input[type="reset"],
.function-summary,
.card-features li,
details summary,
[role="button"],
[onclick],
label[for] {
  cursor: pointer !important;
}

.navbar,
.navbar * {
  cursor: none !important;
}

.navbar {
  background-color: var(--color-white) !important;
  mix-blend-mode: normal !important;
  z-index: 10000 !important;
  color: var(--color-black) !important;
}

.navbar .name,
.navbar .menu,
.navbar .language-btn,
.navbar .current-lang,
.navbar .language-arrow,
.navbar * {
  color: var(--color-black) !important;
}

.navbar svg path,
.navbar svg,
.navbar .menu-square-1 path,
.navbar .menu-square-2 path,
.navbar .menu-squares-wrapper svg path {
  fill: var(--color-black) !important;
  stroke: var(--color-black) !important;
}

section {
  position: relative;
  z-index: 1;
}

body.menu-open,
body.menu-open * {
  cursor: none !important;
}

.hero {
  max-width: 90rem;
  margin: 2rem auto 0 auto;
  padding: var(--space-3xl) var(--space-md) var(--space-xl);
  text-align: left;
  border-bottom: var(--border-width) var(--border-style);
}

.hero-title {
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
  line-height: 0.9;
}

.hero-subtitle {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  color: var(--color-gray);
  max-width: 40rem;
  letter-spacing: -0.01em;
  line-height: 1.6;
}

.pricing {
  max-width: 90rem;
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-md);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: var(--border-width) var(--border-style);
}

.card {
  background: var(--color-white);
  padding: var(--space-xl);
  border-right: var(--border-width) var(--border-style);
  position: relative;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
}

.card:last-child {
  border-right: none;
}

.card-featured {
  background: var(--color-black);
  color: var(--color-white);
  transform: scale(1.05);
  z-index: 10;
  box-shadow: 0 0 0 var(--border-width) var(--color-black);
}

.card-featured .card-title,
.card-featured .card-price {
  color: var(--color-white);
}

.card-featured .card-subtitle {
  color: var(--color-gray);
}

.card-featured .card-features {
  color: var(--color-white);
}

.card-featured .btn {
  background: var(--color-white);
  color: var(--color-black);
  border-color: var(--color-white);
}

.card-featured .btn:hover {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

.card-badge {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: var(--color-white);
  color: var(--color-black);
  font-size: 0.625rem;
  font-weight: 700;
  padding: 0.375rem 0.75rem;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.card-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-xs);
  line-height: 1;
}

.card-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: var(--color-gray);
  margin-bottom: var(--space-lg);
  letter-spacing: -0.01em;
  line-height: 1.6;
}

.card-price {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-md);
  line-height: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.maintenance-obligatory-note {
  font-size: clamp(0.875rem, 1.3vw, 1.125rem);
  font-weight: 600;
  color: var(--color-black);
  letter-spacing: 0.02em;
  margin-bottom: var(--space-md);
  line-height: 1.6;
}

.card-features {
  list-style: none;
  margin-bottom: var(--space-lg);
  flex: 1;
}

.card-features li {
  font-size: clamp(1.07rem, 1.3vw, 1.2rem);
  line-height: 1.8;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-xs);
  padding-left: var(--space-md);
  position: relative;
  cursor: pointer;
  transition: color 0.2s ease;
}

.card-features li:hover {
  color: var(--color-accent);
}

.card-features li::before {
  content: "—";
  position: absolute;
  left: 0;
}

.card-features li:first-child {
  font-weight: 600;
}

.btn {
  width: 100%;
  padding: var(--space-md);
  background: transparent;
  color: var(--color-black);
  border: var(--border-width) var(--border-style);
  font-family: inherit;
  font-size: clamp(0.9375rem, 1.3vw, 1rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn:hover {
  background: var(--color-black);
  color: var(--color-white);
}

.section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-xl);
}

.maintenance-note-section {
  max-width: 90rem;
  margin: 0 auto;
  padding-top: var(--space-sm);
  padding-bottom: var(--space-3xl);
  padding-left: var(--space-xs);
  padding-right: var(--space-xs);
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.maintenance-note-section .section-title {
  margin-bottom: var(--space-lg);
}

.maintenance-note-section .maintenance-obligatory-note {
  margin-top: 0;
  margin-bottom: 0;
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  font-weight: 700;
  color: var(--color-black);
  letter-spacing: 0.03em;
}

.functions {
  max-width: 90rem;
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-md);
  border-top: var(--border-width) var(--border-style);
}

.functions-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.function-group {
  border: var(--border-width) var(--border-style);
  background: var(--color-white);
}

.function-summary {
  padding: var(--space-lg);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
  transition: background 0.2s ease;
}

.function-summary:hover {
  background: var(--color-off-white);
}

.function-summary::-webkit-details-marker {
  display: none;
}

.function-title {
  font-family: "Cormorant Infant", serif;
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer !important;
}

.function-icon {
  font-size: 1.5rem;
  font-weight: 300;
  line-height: 1;
  transition: transform 0.2s ease;
}

.function-content {
  padding: 0 var(--space-xl) var(--space-lg);
  border-top: 1px solid var(--color-black);
}

.function-note {
  font-size: clamp(1.125rem, 1.5vw, 1.25rem);
  font-weight: 700;
  color: var(--color-black);
  margin-bottom: var(--space-lg);
  margin-top: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-off-white);
  border-left: 4px solid var(--color-accent);
  letter-spacing: 0.05em;
}

.function-note-highlight {
  text-transform: uppercase;
}

.function-item {
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-gray);
  transition: background-color 0.3s ease;
}

.function-item:last-child {
  border-bottom: none;
}

.function-summary.highlight-summary {
  animation: summaryHighlight 3s ease;
}

.function-item.highlight {
  animation: itemHighlight 5s ease;
  padding-left: var(--space-md);
  margin-left: calc(-1 * var(--space-md));
  border-radius: 4px;
}

.function-item h4 {
  font-size: clamp(1.125rem, 1.8vw, 1.25rem);
  font-weight: 700;
  margin-bottom: var(--space-xs);
  letter-spacing: -0.01em;
}

.function-item p {
  font-size: clamp(1rem, 1.3vw, 1.125rem);
  line-height: 1.7;
  color: var(--color-gray);
  letter-spacing: -0.01em;
}

.function-emphasis {
  font-weight: 600;
  color: var(--color-black);
}

.function-premium-highlight {
  background: var(--color-off-white);
  padding: var(--space-xl);
  margin: var(--space-lg) 0;
  border: 3px solid var(--color-black);
  border-left: 6px solid var(--color-accent);
  box-shadow: 0 4px 0 rgba(0, 0, 0, 0.1);
}

.function-premium-highlight h4 {
  color: var(--color-black);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  line-height: 1.3;
}

.function-premium-highlight p {
  color: var(--color-black);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: var(--space-md);
  line-height: 1.7;
}

.function-premium-highlight .function-sublist {
  margin-top: var(--space-md);
}

.function-premium-highlight .function-sublist li {
  color: var(--color-black);
  font-weight: 600;
  font-size: 0.9375rem;
  line-height: 1.8;
  margin-bottom: var(--space-sm);
}

.function-subcategory {
  font-family: "Space Mono", monospace;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: var(--space-md);
  margin-bottom: var(--space-xs);
  color: var(--color-black);
}

.function-sublist {
  list-style: none;
  margin: 0 0 var(--space-md) 0;
  padding-left: var(--space-md);
}

.function-sublist li {
  font-size: clamp(0.9375rem, 1.2vw, 1rem);
  line-height: 1.6;
  color: var(--color-gray);
  margin-bottom: var(--space-xs);
  padding-left: var(--space-sm);
  position: relative;
}

.function-sublist li::before {
  content: "·";
  position: absolute;
  left: 0;
  font-weight: 700;
  color: var(--color-black);
}

.function-sublist li strong {
  color: var(--color-black);
  font-weight: 600;
}

.special-conditions-section {
  max-width: 90rem;
  margin: 0 auto;
  padding: var(--space-sm) var(--space-sm);
  text-align: center;
}

.special-conditions-text {
  font-size: clamp(1rem, 1.3vw, 1.125rem);
  line-height: 1.7;
  letter-spacing: -0.01em;
  margin-top: var(--space-md);
  max-width: 60rem;
  margin-left: auto;
  margin-right: auto;
  color: var(--color-black);
}

.maintenance-pricing {
  max-width: 90rem;
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-md);
}

.maintenance-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: var(--border-width) var(--border-style);
  border-left: var(--border-width) var(--border-style);
}

.maintenance-card {
  padding: var(--space-xl) var(--space-md);
  border-right: var(--border-width) var(--border-style);
  border-bottom: var(--border-width) var(--border-style);
  text-align: left;
}

.maintenance-title {
  font-family: "Cormorant Infant", serif;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
  color: var(--color-black);
}

.maintenance-description {
  font-size: clamp(1rem, 1.3vw, 1.125rem);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
  color: var(--color-black);
}

.maintenance-price {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.price-monthly {
  font-family: "Cormorant Infant", serif;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color-black);
}

.price-yearly {
  font-size: clamp(0.875rem, 1.1vw, 1rem);
  color: var(--color-gray);
}

.terms {
  max-width: 90rem;
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-md);
  border-top: var(--border-width) var(--border-style);
}

.terms-content {
  max-width: 60rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg) var(--space-xl);
  margin-top: var(--space-xl);
}

.term-block {
  font-size: clamp(1rem, 1.3vw, 1.125rem);
  line-height: 1.7;
  letter-spacing: -0.01em;
  text-align: justify;
}

.term-block strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(0.875rem, 1.2vw, 0.9375rem);
  letter-spacing: 0.05em;
}

.payment-terms-list {
  margin-top: var(--space-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.payment-term-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-md);
  align-items: start;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.payment-term-item:last-child {
  border-bottom: none;
}

.payment-term-tranche {
  font-weight: 600;
  min-width: 100px;
}

.payment-term-amount {
  font-weight: 700;
  color: var(--color-black);
}

.payment-term-purpose {
  text-align: right;
  color: var(--color-gray);
}

.bottom-navbar {
  position: relative;
  bottom: auto;
}

@keyframes summaryHighlight {
  0% {
    background-color: rgba(225, 29, 72, 0.2);
    transform: scale(1);
  }
  15% {
    background-color: rgba(225, 29, 72, 0.3);
    transform: scale(1.02);
  }
  30% {
    background-color: rgba(225, 29, 72, 0.25);
    transform: scale(1);
  }
  50% {
    background-color: rgba(225, 29, 72, 0.15);
    transform: scale(1);
  }
  100% {
    background-color: transparent;
    transform: scale(1);
  }
}

@keyframes itemHighlight {
  0% {
    background-color: rgba(225, 29, 72, 0.2);
    transform: scale(1);
    box-shadow: 0 0 0 rgba(0, 0, 0, 0);
    border-left: 4px solid transparent;
  }
  10% {
    background-color: rgba(225, 29, 72, 0.3);
    transform: scale(1.01);
    box-shadow: 0 5px 15px rgba(225, 29, 72, 0.3);
    border-left: 4px solid rgba(225, 29, 72, 0.8);
  }
  20% {
    background-color: rgba(225, 29, 72, 0.35);
    transform: scale(1.01);
    box-shadow: 0 5px 15px rgba(225, 29, 72, 0.35);
    border-left: 4px solid rgba(225, 29, 72, 0.9);
  }
  40% {
    background-color: rgba(225, 29, 72, 0.3);
    transform: scale(1);
    box-shadow: 0 3px 10px rgba(225, 29, 72, 0.25);
    border-left: 4px solid rgba(225, 29, 72, 0.7);
  }
  60% {
    background-color: rgba(225, 29, 72, 0.25);
    transform: scale(1);
    box-shadow: 0 0 0 rgba(0, 0, 0, 0);
    border-left: 4px solid rgba(225, 29, 72, 0.5);
  }
  80% {
    background-color: rgba(225, 29, 72, 0.15);
    transform: scale(1);
    border-left: 4px solid rgba(225, 29, 72, 0.3);
  }
  100% {
    background-color: transparent;
    transform: scale(1);
    border-left: 4px solid transparent;
  }
}

@media (max-width: 1024px) {
  .hero-title {
    font-size: 4rem;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .card {
    border-right: none;
    border-bottom: var(--border-width) var(--border-style);
  }

  .card:last-child {
    border-bottom: none;
  }

  .card-featured {
    transform: scale(1);
  }

  .terms-content {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  .hero {
    padding: var(--space-xl) var(--space-md);
  }

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

  .hero-subtitle {
    font-size: 1rem;
  }

  .pricing {
    padding: var(--space-xl) var(--space-md);
  }

  .card {
    padding: var(--space-lg);
  }

  .card-title {
    font-size: 1.75rem;
  }

  .card-price {
    font-size: 2.5rem;
  }

  .card-badge {
    top: var(--space-sm);
    right: var(--space-sm);
  }

  .section-title {
    font-size: 1.75rem;
  }

  .maintenance-note-section {
    padding: var(--space-xl) var(--space-md);
  }

  .functions {
    padding: var(--space-xl) var(--space-md);
  }

  .function-sublist {
    padding-left: 0;
  }

  .function-sublist li {
    padding-left: var(--space-xs);
  }

  .function-premium-highlight {
    padding: var(--space-sm);
    margin: var(--space-md) 0;
  }

  .function-item {
    padding: var(--space-sm) var(--space-sm);
  }

  .function-note {
    padding: var(--space-xs) var(--space-sm);
    margin-bottom: var(--space-md);
  }

  .function-subcategory {
    margin-top: var(--space-sm);
    margin-bottom: var(--space-xs);
  }

  .function-content {
    padding: 0 var(--space-sm) var(--space-lg);
  }

  .special-conditions-section {
    padding: var(--space-lg) var(--space-md);
  }

  .special-conditions-text {
    font-size: 0.9375rem;
    margin-top: var(--space-md);
  }

  .maintenance-pricing {
    padding: var(--space-xl) var(--space-md);
  }

  .maintenance-card {
    padding: var(--space-lg) var(--space-md);
  }

  .maintenance-title {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  }

  .maintenance-description {
    font-size: clamp(0.9375rem, 1.2vw, 1rem);
  }

  .price-monthly {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .function-premium-highlight {
    padding: var(--space-md);
    margin: var(--space-lg) 0;
  }

  .function-item {
    padding: var(--space-sm) 0;
  }

  .function-note {
    padding: var(--space-sm) var(--space-md);
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .card-title {
    font-size: 1.5rem;
  }

  .card-price {
    font-size: 2rem;
  }

  .card-features li {
    font-size: 0.875rem;
  }

  .btn {
    padding: var(--space-sm);
    font-size: 0.8125rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .function-item h4 {
    font-size: 0.9375rem;
  }

  .function-item p {
    font-size: 0.875rem;
  }

  .term-block {
    font-size: 0.8125rem;
  }

  .payment-term-item {
    grid-template-columns: 1fr;
    gap: var(--space-xs);
    text-align: left;
  }

  .payment-term-tranche {
    min-width: auto;
  }

  .payment-term-amount {
    display: inline-block;
    margin-left: var(--space-xs);
  }

  .payment-term-purpose {
    text-align: left;
    margin-top: var(--space-xs);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

.btn:focus-visible {
  outline: var(--border-width) solid var(--color-accent);
  outline-offset: 2px;
}

@media print {
  body {
    background: white;
  }

  .card {
    page-break-inside: avoid;
    border: 1px solid var(--color-black);
  }

  .btn {
    display: none;
  }

  .card-badge {
    position: static;
    display: inline-block;
    margin-bottom: var(--space-sm);
  }
}