/* ========================================
   CSS VARIABLES & ROOT STYLES
   ======================================== */
:root {
  /* Colors - Light Mode */
  --bg-primary: #ffffff;
  --bg-secondary: #f5f5f5;
  --bg-dark: #0c0c0c;
  
  --text-primary: #000000;
  --text-secondary: #666666;
  --text-tertiary: #999999;
  --text-light: #191919;
  
  --border-light: #e6e6e6;
  --border-medium: #cccccc;
  --border-dark: #333333;
  
  /* Neutrals */
  --neutral-100: #e6e6e6;
  --neutral-200: #cccccc;
  --neutral-400: #999999;
  --neutral-600: #666666;
  --neutral-700: #4d4d4d;
  --neutral-800: #333333;
  --neutral-900: #1a1a1a;
  
  /* Brand Colors */
  --brand-black: #000000;
  --brand-white: #ffffff;
  
  /* Spacing */
  --container-max-width: 1344px;
  --container-padding: 1rem;
}

:root.dark {
  /* Dark Mode Overrides */
  --bg-primary: #0c0c0c;
  --bg-secondary: #1a1a1a;
  --bg-dark: #1a1a1a;
  
  --text-primary: #ffffff;
  --text-secondary: #b3b3b3;
  --text-tertiary: #999999;
  --text-light: #f5f5f5;
  
  --border-light: #333333;
  --border-medium: #666666;
  --border-dark: #999999;
}

/* ========================================
   RESET & BASE STYLES
   ======================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.5;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

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

ul {
  list-style: none;
}

/* ========================================
   CONTAINER
   ======================================== */
.container {
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
  width: 100%;
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero-section {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 2.5rem 1rem;
  
}

@media (min-width: 768px) {
  .hero-section {
    padding: 3.5rem 1rem;
  }
}

@media (min-width: 1024px) {
  .hero-section {
    padding: 4.5rem 1rem;
  }
}

.hero-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-container {
    flex-direction: row;
    gap: 3rem;
    align-items: center;
  }
}

/* Hero Image - Left Column */
.hero-image {
  width: 100%;
  max-width: 400px;
  border-radius: 1.5rem;
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

@media (min-width: 1024px) {
  .hero-image {
    flex-shrink: 0;
    max-width: 450px;
  }
}

.hero-image img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* Hero Content - Right Side */
.hero-content {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  width: 100%;
  flex: 1;
}

@media (min-width: 1024px) {
  .hero-content {
    justify-content: center;
    gap: 3rem;
  }
}

/* Hero Text */
.hero-text {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  align-items: center;
}

.hero-title {
  font-size: 2.5rem;
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.04em;
  background: linear-gradient(to bottom, #f5f5f5 0%, #f5f5f5 40%, #999999 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-align: center;
  margin: 0;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3rem;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 3.75rem;
  }
}

.hero-subtitle {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--text-secondary);
  text-align: center;
  margin: 0 auto;
  max-width: 600px;
}

@media (min-width: 1024px) {
  .hero-subtitle {
    font-size: 1.25rem;
    max-width: 650px;
  }
}

/* Info Box Base Styles */
.info-box {
  padding: 2rem 1.75rem;
  border-radius: 16px;
  backdrop-filter: blur(12px);
  transition: all 0.2s ease;
  border: 1.5px solid;
  min-height: 220px;
}

.info-box:hover {
  transform: translateY(-2px);
}

@media (min-width: 768px) {
  .info-box {
    max-width: 450px;
  }
}

/* Requirements Box (Green) */
.requirements-box {
  background: rgba(93, 162, 0, 0.04);
  border-color: rgba(93, 162, 0, 0.25);
}

.requirements-box:hover {
  background: rgba(93, 162, 0, 0.08);
  border-color: rgba(93, 162, 0, 0.35);
}

.requirements-box .info-box-icon {
  color: #5DA200;
}

.requirements-box .info-bullet {
  color: #5DA200;
}

/* Supported Box (Blue) */
.supported-box {
  background: rgba(59, 130, 246, 0.04);
  border-color: rgba(59, 130, 246, 0.25);
}

.supported-box:hover {
  background: rgba(59, 130, 246, 0.08);
  border-color: rgba(59, 130, 246, 0.35);
}

.supported-box .info-box-icon {
  color: #60a5fa;
}

.supported-box .info-bullet {
  color: #60a5fa;
}

/* Info Box Header */
.info-box-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.info-box-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.info-box-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
  letter-spacing: -0.02em;
  font-family: 'Inter', sans-serif;
}

/* Info Box List */
.info-box-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.info-box-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
  font-family: 'Inter', sans-serif;
}

.info-bullet {
  font-size: 1.25rem;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 0.05rem;
  font-weight: 700;
}

/* Patch Notes Box */
.patch-notes-box {
  width: 100%;
  max-width: 650px;
  background: rgba(12, 12, 12, 0.85);
  border: 1.5px solid rgba(255, 255, 255, 0.12);
  border-radius: 0.875rem;
  padding: 1.5rem 1.75rem;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.patch-notes-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
  padding-bottom: 0.875rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.patch-notes-left {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.patch-notes-version {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.875rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.9);
  letter-spacing: -0.02em;
}

.patch-notes-title {
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
  letter-spacing: -0.01em;
}

.patch-notes-update {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  color: #5DA200;
  font-weight: 600;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.patch-notes-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.patch-notes-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.75);
}

.patch-notes-list li::before {
  content: "•";
  color: rgba(255, 255, 255, 0.4);
  font-weight: 400;
  flex-shrink: 0;
  margin-top: 0.05rem;
}

@media (min-width: 768px) {
  .patch-notes-box {
    padding: 1.75rem 2rem;
  }
  
  .patch-notes-version {
    font-size: 0.9375rem;
  }
  
  .patch-notes-title {
    font-size: 0.9375rem;
  }
  
  .patch-notes-update {
    font-size: 0.8125rem;
  }
  
  .patch-notes-list li {
    font-size: 0.9375rem;
  }
}

/* Hero Actions (Buttons) */
.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
  width: 100%;
}

/* Button Row Container */
.hero-buttons-row {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
  max-width: 650px;
  align-items: stretch;
}

@media (min-width: 640px) {
  .hero-buttons-row {
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
    gap: 1rem;
  }
}

/* Password Row */
.hero-password-row {
  display: flex;
  width: 100%;
  max-width: 650px;
  justify-content: flex-end;
}

.hero-password-row .hero-rar-pass {
  text-align: right;
}

/* Download Button */
.hero-btn-download {
  width: 100%;
  margin: 0;
  padding: 1rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  box-shadow: 0 4px 14px rgba(255, 255, 255, 0.1);
}

@media (min-width: 640px) {
  .hero-btn-download {
    width: auto;
    flex: 1;
    max-width: none;
  }
}

.hero-btn-download:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.15);
}

.hero-btn-download .btn-content {
  justify-content: center;
  gap: 0.625rem;
}

.hero-btn-download .btn-icon {
  width: 16px;
  height: 16px;
}

/* Guide Button */
.hero-btn-guide {
  width: 100%;
  margin: 0;
  padding: 0.875rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  background: rgba(255, 255, 255, 0.05);
  border: 1.5px solid rgba(255, 255, 255, 0.15);
  color: var(--text-secondary);
  transition: all 0.2s ease;
}

@media (min-width: 640px) {
  .hero-btn-guide {
    width: auto;
    flex: 1;
    max-width: none;
  }
}

.hero-btn-guide:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-1px);
}

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

.hero-btn-guide .btn-content {
  justify-content: center;
  gap: 0.5rem;
  color: inherit;
}

.hero-btn-guide .btn-icon {
  width: 18px;
  height: 18px;
}

/* Info Row - Hidden, moved to patch notes */
.hero-info-row {
  display: none;
}

.hero-rar-pass {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8125rem;
  color: var(--neutral-400);
  letter-spacing: 0.01em;
}

/* ========================================
   INFO SECTION (Requirements & Supported)
   ======================================== */
.info-section {
  padding: 2.5rem 0;
  background: var(--bg-primary);
}

@media (min-width: 768px) {
  .info-section {
    padding: 3.5rem 0;
  }
}

@media (min-width: 1024px) {
  .info-section {
    padding: 4rem 0;
  }
}

.info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .info-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (min-width: 1024px) {
  .info-grid {
    gap: 2.5rem;
    max-width: 1000px;
  }
}

/* ========================================
   SECTION SPACER
   ======================================== */
.section-spacer {
  padding: 1.5rem 0;
}

@media (min-width: 768px) {
  .section-spacer {
    padding: 2rem 0;
  }
}

@media (min-width: 1024px) {
  .section-spacer {
    padding: 2.5rem 0;
  }
}

/* ========================================
   PRICING SECTION - HEADER
   ======================================== */
.pricing-header {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  text-align: center;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 1.5rem 1rem 2rem;
}

@media (min-width: 768px) {
  .pricing-header {
    gap: 1rem;
    padding: 2.5rem 1rem 3rem;
  }
}

@media (min-width: 1024px) {
  .pricing-header {
    padding: 3rem 1rem 3.5rem;
  }
}

.pricing-title {
  font-size: 1.875rem;
  line-height: 2rem;
  font-weight: 600;
  letter-spacing: -0.04em;
  background: linear-gradient(to bottom, #f5f5f5 0%, #f5f5f5 29%, #999999 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

@media (min-width: 768px) {
  .pricing-title {
    font-size: 2.5rem;
    line-height: 2.75rem;
  }
}

@media (min-width: 1024px) {
  .pricing-title {
    font-size: 3.25rem;
    line-height: 3.625rem;
  }
}

.pricing-subtitle {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.875rem;
  line-height: 1.25rem;
  color: var(--neutral-400);
}

@media (min-width: 768px) {
  .pricing-subtitle {
    font-size: 1.375rem;
    line-height: 1.6875rem;
  }
}

/* ========================================
   PRICING SECTION - TOGGLE
   ======================================== */
.pricing-section {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-bottom: 2rem;
}

@media (min-width: 768px) {
  .pricing-section {
    gap: 1rem;
    padding-bottom: 3rem;
  }
}

@media (min-width: 1024px) {
  .pricing-section {
    gap: 1.5rem;
    padding-bottom: 4rem;
  }
}

.toggle-container {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .toggle-container {
    gap: 1.5rem;
  }
}

.toggle-wrapper {
  position: relative;
  z-index: 10;
  display: flex;
  width: fit-content;
  border-radius: 0.375rem;
  margin: 0 auto;
  border: 1.5px solid var(--border-light);
  gap: 0;
}

.toggle-button {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 1.375rem;
  padding: 0.9375rem 0.75rem;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.875rem;
  line-height: 0.875rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 600;
  transition: color 0.3s;
  color: var(--text-secondary);
  outline: none;
}

.toggle-button.active {
  color: var(--text-primary);
}

.toggle-button:hover {
  color: var(--text-primary);
}

@media (min-width: 768px) {
  .toggle-button {
    font-size: 0.875rem;
    line-height: 1.25rem;
  }
}

.toggle-button span {
  position: relative;
  z-index: 10;
}

.toggle-slider {
  position: absolute;
  z-index: -10;
  border-radius: 0.375rem;
  background-color: var(--bg-secondary);
  border: 1.5px solid var(--border-light);
  height: calc(100% + 3px);
  margin-top: -0.5px;
  transition: all 0.3s;
  width: 90px;
  transform: translateX(-1.5px) translateY(-1px);
}

/* ========================================
   PRICING CARDS GRID
   ======================================== */
.pricing-grid {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 1rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: auto auto;
  }
}

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

@media (min-width: 1280px) {
  .pricing-grid {
    gap: 1.5rem;
  }
}

.pricing-card-wrapper {
  list-style: none;
}

.business-card {
  grid-column: span 1;
}

@media (min-width: 640px) {
  .business-card {
    grid-column: span 2;
  }
}

@media (min-width: 1024px) {
  .business-card {
    grid-column: span 1;
  }
}

/* ========================================
   PRICING CARD
   ======================================== */
.pricing-card {
  position: relative;
  height: 100%;
  border-radius: 1rem;
  border: 1px solid var(--border-light);
  padding: 0.375rem;
  overflow: hidden;
}

@media (min-width: 640px) {
  .pricing-card {
    border-radius: 1.25rem;
    padding: 0.5rem;
  }
}

@media (min-width: 768px) {
  .pricing-card {
    border-radius: 1.5rem;
    padding: 0.75rem;
  }
}

.card-content {
  position: relative;
  display: flex;
  height: 100%;
  flex-direction: column;
  justify-content: space-between;
  gap: 1rem;
  overflow: hidden;
  border-radius: 0.625rem;
  border: 0.75px solid var(--border-light);
  background-color: var(--bg-primary);
  padding: 1rem;
  z-index: 1;
}

@media (min-width: 640px) {
  .card-content {
    padding: 1.125rem;
    gap: 1.125rem;
  }
}

@media (min-width: 768px) {
  .card-content {
    padding: 1.5rem;
    gap: 1.5rem;
    border-radius: 0.75rem;
  }
}

@media (min-width: 1024px) {
  .card-content {
    padding: 1.25rem;
  }
}

@media (min-width: 1280px) {
  .card-content {
    padding: 1.5rem;
  }
}

/* ========================================
   PRO CARD - GRADIENT BACKGROUND
   ======================================== */
.pro-card {
  position: relative;
  overflow: hidden;
}

/* Pro card content - keep the #0C0C0C background */
.pro-card-content {
  background-color: #0c0c0c !important;
  border-color: rgba(255, 255, 255, 0.1) !important;
  position: relative;
  overflow: hidden;
}

.pro-gradient-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 1;
  border-radius: inherit;
  mix-blend-mode: screen;
}

.gradient-svg {
  position: absolute;
  left: -72%;
  bottom: 0;
  overflow: visible;
  aspect-ratio: 2/1;
  width: 250%;
  transform: translateY(50%);
  filter: blur(80px) saturate(2.8) brightness(1.2);
  transform-style: preserve-3d;
  will-change: transform, filter;
  opacity: 1;
}

@media (min-width: 640px) {
  .gradient-svg {
    transform: translateY(50%);
    filter: blur(85px) saturate(3) brightness(1.3);
  }
}

@media (min-width: 1024px) {
  .gradient-svg {
    filter: blur(90px) saturate(3.2) brightness(1.4);
  }
}

.gradient-svg g {
  transform-style: preserve-3d;
}

.gradient-svg path {
  will-change: transform;
}

/* ========================================
   CARD HEADER
   ======================================== */
.card-header {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  z-index: 10;
}

@media (min-width: 768px) {
  .card-header {
    gap: 0.875rem;
  }
}

.card-plan-name {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 1rem;
  line-height: 1.25rem;
  font-weight: 600;
  position: relative;
  z-index: 10;
}

@media (min-width: 768px) {
  .card-plan-name {
    font-size: 1.375rem;
    line-height: 1.6875rem;
  }
}

.card-price {
  font-size: 2.125rem;
  line-height: 2.25rem;
  font-weight: 600;
  letter-spacing: -0.04em;
  position: relative;
  z-index: 10;
}

@media (min-width: 768px) {
  .card-price {
    font-size: 3.25rem;
    line-height: 3.625rem;
  }
}

.price-period {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.875rem;
  line-height: 1.125rem;
  margin-left: 0.25rem;
  font-weight: 400;
  letter-spacing: 0;
}

@media (min-width: 768px) {
  .price-period {
    font-size: 1rem;
    line-height: 1.375rem;
    margin-left: 0.5rem;
  }
}

.card-divider {
  border: none;
  border-top: 1px solid var(--border-light);
  position: relative;
  z-index: 10;
}

/* ========================================
   FEATURES LIST
   ======================================== */
.card-features {
  position: relative;
  z-index: 10;
}

.card-features > *:first-child {
  margin-top: 0;
}

.card-features > *:last-child {
  margin-bottom: 0;
}

.features-title {
  padding-top: 0.125rem;
  font-size: 1.25rem;
  line-height: 1.375rem;
  font-weight: 600;
  letter-spacing: -0.04em;
  margin-bottom: 0.5rem;
}

@media (min-width: 768px) {
  .features-title {
    font-size: 1.5rem;
    line-height: 1.875rem;
    margin-bottom: 0.75rem;
  }
}

.features-list {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.875rem;
  line-height: 1.125rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

@media (min-width: 768px) {
  .features-list {
    font-size: 1rem;
    line-height: 1.375rem;
    gap: 0.375rem;
  }
}

.feature-item {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.875rem;
  line-height: 1.125rem;
  margin-bottom: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-light);
}

@media (min-width: 768px) {
  .feature-item {
    font-size: 1rem;
    line-height: 1.375rem;
  }
}

.feature-item p {
  margin-bottom: 0;
  max-width: 100%;
  overflow: hidden;
  text-wrap: pretty;
  font-size: 1rem;
  text-overflow: ellipsis;
}

@media (min-width: 768px) {
  .feature-item p {
    margin-bottom: 0;
  }
}

.checkmark {
  width: 0.5rem;
  height: 0.5rem;
  margin-bottom: auto;
  margin-top: 0.375rem;
  flex-shrink: 0;
}

/* ========================================
   CARD ACTIONS / BUTTONS
   ======================================== */
.card-actions {
  position: relative;
  display: flex;
  gap: 1rem;
  z-index: 10;
}

/* Button Base Styles */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  border-radius: 0.5rem;
  text-transform: uppercase;
  overflow: hidden;
  transition: all 0.3s;
  padding: 0.75rem;
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 600;
  font-size: 0.875rem;
  line-height: 1rem;
  letter-spacing: 0.02em;
  width: 100%;
  outline: none;
}

@media (min-width: 640px) {
  .btn {
    width: fit-content;
  }
}

@media (min-width: 768px) {
  .btn {
    padding: 0.875rem 1rem;
    font-size: 1rem;
    line-height: 1.125rem;
  }
}

.btn-full {
  width: 100%;
}

@media (min-width: 640px) {
  .btn-full {
    width: fit-content;
  }
}

.btn-content {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn-icon {
  width: 0.75rem;
}

@media (min-width: 768px) {
  .btn-icon {
    width: 0.875rem;
  }
}

/* Primary Button (White with hover effect) */
.btn-primary {
  background-color: #ffffff;
  color: #000000;
  border: none;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background-color: #f0f0f0;
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
  background-color: #e8e8e8;
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(230, 230, 230, 0.3), rgba(204, 204, 204, 0.2));
  transition: opacity 0.3s;
  opacity: 1;
  z-index: 1;
}

.dark .btn-primary {
  background-color: #ffffff;
  color: #000000;
}

.dark .btn-primary:hover {
  background-color: #f0f0f0;
}

.dark .btn-primary:active {
  background-color: #e8e8e8;
}

.dark .btn-primary::after {
  background: linear-gradient(to top, rgba(230, 230, 230, 0.15), rgba(255, 255, 255, 0.1));
}

.btn-primary .btn-content {
  z-index: 2;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle 100px at var(--mask-x, 50%) var(--mask-y, 50%), rgba(200, 200, 200, 0.3) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 1s;
  z-index: 2;
}

.dark .btn-primary::before {
  background: radial-gradient(circle 100px at var(--mask-x, 50%) var(--mask-y, 50%), rgba(230, 230, 230, 0.2) 0%, transparent 100%);
}

.btn-primary:hover::before {
  opacity: 1;
}

/* Secondary Button (Transparent with border) */
.btn-secondary {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-light);
  transition: border-color 0.3s;
}

.btn-secondary:hover {
  border-color: var(--text-secondary);
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact-section {
  max-width: var(--container-max-width);
  margin: 0 auto;
  display: flex;
  height: 100%;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem;
}

@media (min-width: 768px) {
  .contact-section {
    padding: 2.5rem 0;
  }
}

.contact-text {
  padding-top: 0.125rem;
  font-size: 1.25rem;
  line-height: 1.375rem;
  letter-spacing: -0.04em;
  max-width: 56rem;
  text-align: center;
  font-weight: 400;
  color: var(--text-primary);
}

@media (min-width: 768px) {
  .contact-text {
    font-size: 1.5rem;
    line-height: 1.875rem;
  }
}

.contact-link {
  text-decoration: underline;
  width: fit-content;
}

/* ========================================
   FEATURES SECTION
   ======================================== */
.features-section {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 2.5rem 0;
}

@media (min-width: 640px) {
  .features-section {
    padding: 2.5rem 0;
  }
}

@media (min-width: 768px) {
  .features-section {
    padding: 3.5rem 1rem;
  }
}

@media (min-width: 1024px) {
  .features-section {
    padding: 4rem 1rem;
  }
}

/* Features Header */
.features-header {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
  padding: 0 1rem;
}

@media (min-width: 768px) {
  .features-header {
    gap: 1.5rem;
    margin-bottom: 3rem;
    padding: 0;
  }
}

@media (min-width: 1024px) {
  .features-header {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 4rem;
  }
}

.features-text {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 1024px) {
  .features-text {
    max-width: 42rem;
  }
}

.features-title-main {
  font-size: 1.875rem;
  line-height: 2rem;
  font-weight: 600;
  letter-spacing: -0.04em;
  background: linear-gradient(to bottom, #f5f5f5 0%, #f5f5f5 29%, #999999 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

@media (min-width: 768px) {
  .features-title-main {
    font-size: 2.5rem;
    line-height: 2.75rem;
  }
}

@media (min-width: 1024px) {
  .features-title-main {
    font-size: 3.25rem;
    line-height: 3.625rem;
  }
}

.features-subtitle {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.875rem;
  line-height: 1.25rem;
  color: var(--neutral-400);
}

@media (min-width: 768px) {
  .features-subtitle {
    font-size: 1.375rem;
    line-height: 1.6875rem;
  }
}

.features-button {
  width: 100%;
}

@media (min-width: 1024px) {
  .features-button {
    width: auto;
  }
}

/* ========================================
   FEATURES GRID
   ======================================== */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .features-grid {
    gap: 1.5rem;
  }
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}

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

/* Feature Cards */
.feature-card {
  position: relative;
  border-radius: 0.875rem;
  border: 1px solid var(--border-light);
  background-color: var(--bg-primary);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

@media (min-width: 640px) {
  .feature-card {
    border-radius: 1rem;
  }
}

@media (min-width: 768px) {
  .feature-card {
    border-radius: 1.5rem;
  }
}

.feature-card-wide {
  grid-column: span 1;
}

@media (min-width: 768px) {
  .feature-card-wide {
    grid-column: span 2;
  }
}

@media (min-width: 1024px) {
  .feature-card-wide {
    grid-column: span 1;
  }
}

.feature-card-content {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

@media (min-width: 640px) {
  .feature-card-content {
    padding: 1.5rem;
    gap: 1rem;
  }
}

@media (min-width: 768px) {
  .feature-card-content {
    padding: 2rem;
  }
}

.feature-card-title {
  font-size: 1.375rem;
  line-height: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.04em;
  color: var(--text-primary);
}

@media (min-width: 640px) {
  .feature-card-title {
    font-size: 1.6875rem;
    line-height: 1.875rem;
  }
}

@media (min-width: 768px) {
  .feature-card-title {
    font-size: 2.625rem;
    line-height: 2.625rem;
  }
}

.feature-card-description {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.875rem;
  line-height: 1.125rem;
  color: var(--neutral-400);
}

@media (min-width: 640px) {
  .feature-card-description {
    font-size: 0.9375rem;
    line-height: 1.25rem;
  }
}

@media (min-width: 768px) {
  .feature-card-description {
    font-size: 1.125rem;
    line-height: 1.5rem;
  }
}

.feature-card-image {
  position: relative;
  aspect-ratio: 533/461;
  overflow: hidden;
  margin-top: auto;
}

.feature-card-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.dark .feature-card-image img {
  mix-blend-mode: lighten;
}

/* ========================================
   RESPONSIVE UTILITIES
   ======================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}