/* Resisto Landing Page - Exact Reference Match */

/* ==================== CSS RESET & BASE ==================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: #111827;
  background-color: #ffffff;
}

img, svg {
  display: block;
  max-width: 100%;
}

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

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

ul, ol {
  list-style: none;
}

/* ==================== CSS VARIABLES ==================== */
:root {
  /* Resisto Brand Colors (from brandbook) */
  /* Primary: Electric Blue #163CFF */
  --blue-50: #EEF1FF;
  --blue-100: #DCE3FF;
  --blue-200: #B9C7FF;
  --blue-300: #96ABFF;
  --blue-400: #4D6EFF;
  --blue-500: #163CFF;
  --blue-600: #163CFF;
  --blue-700: #0026CC;
  --blue-800: #001D99;
  --blue-900: #001466;
  
  --indigo-600: #4f46e5;
  --purple-50: #faf5ff;
  --purple-100: #f3e8ff;
  --purple-200: #e9d5ff;
  --purple-500: #a855f7;
  --purple-600: #9333ea;
  
  --orange-50: #fff7ed;
  --orange-100: #ffedd5;
  --orange-200: #fed7aa;
  --orange-400: #fb923c;
  --orange-500: #f97316;
  --orange-600: #ea580c;
  
  --green-50: #f0fdf4;
  --green-100: #dcfce7;
  --green-200: #bbf7d0;
  --green-400: #4ade80;
  --green-500: #22c55e;
  --green-600: #16a34a;
  
  --red-50: #fef2f2;
  --red-100: #fee2e2;
  --red-200: #fecaca;
  --red-400: #f87171;
  --red-500: #ef4444;
  --red-600: #dc2626;
  
  --cyan-500: #06b6d4;
  
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --gray-950: #030712;
  
  --white: #ffffff;
  --black: #000000;
}

/* ==================== TYPOGRAPHY ==================== */
.text-xs { font-size: 0.75rem; line-height: 1rem; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.text-base { font-size: 1rem; line-height: 1.5rem; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
.text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
.text-5xl { font-size: 3rem; line-height: 1; }
.text-6xl { font-size: 3.75rem; line-height: 1; }
.text-7xl { font-size: 4.5rem; line-height: 1; }
.text-9xl { font-size: 8rem; line-height: 1; }

.font-light { font-weight: 300; }
.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-black { font-weight: 900; }

.tracking-tight { letter-spacing: -0.025em; }
.tracking-tighter { letter-spacing: -0.05em; }
.tracking-wide { letter-spacing: 0.025em; }
.tracking-wider { letter-spacing: 0.05em; }
.tracking-widest { letter-spacing: 0.1em; }

.leading-none { line-height: 1; }
.leading-tight { line-height: 1.25; }
.leading-relaxed { line-height: 1.625; }

.uppercase { text-transform: uppercase; }
.capitalize { text-transform: capitalize; }
.line-through { text-decoration: line-through; }
.underline { text-decoration: underline; }
.decoration-4 { text-decoration-thickness: 4px; }
.underline-offset-4 { text-underline-offset: 4px; }

/* ==================== LAYOUT ==================== */
.container {
  max-width: 80rem;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

@media (min-width: 640px) {
  .container { padding-left: 1.5rem; padding-right: 1.5rem; }
}

@media (min-width: 1024px) {
  .container { padding-left: 2rem; padding-right: 2rem; }
}

/* ==================== HEADER ==================== */
.header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding: 1.5rem 0;
  background: transparent;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo svg {
  height: 1.5rem;
  width: auto;
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 2rem;
}

@media (min-width: 768px) {
  .nav-desktop { display: flex; }
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-600);
}

.nav-links a:hover {
  color: var(--blue-600);
  transition: color 0.2s;
}

.btn-contact {
  padding: 0.625rem 1.5rem;
  border-radius: 9999px;
  font-weight: 700;
  font-size: 0.875rem;
  background: var(--blue-600);
  color: white;
  box-shadow: 0 10px 15px -3px rgb(37 99 235 / 0.3);
  transition: all 0.2s;
}

.btn-contact:hover {
  background: var(--blue-700);
  box-shadow: 0 10px 15px -3px rgb(37 99 235 / 0.4);
}

/* Mobile Menu */
.mobile-menu-btn {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

@media (min-width: 768px) {
  .mobile-menu-btn { display: none; }
}

.mobile-menu-btn span {
  width: 24px;
  height: 2px;
  background: var(--gray-700);
  transition: all 0.3s;
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: white;
  z-index: 40;
  padding: 6rem 2rem 2rem;
}

.mobile-nav.active {
  display: block;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  font-size: 1.25rem;
  font-weight: 600;
}

/* ==================== HERO SECTION ==================== */
.hero {
  position: relative;
  padding-top: 7rem;
  padding-bottom: 5rem;
  overflow: hidden;
  background: white;
}

@media (min-width: 1024px) {
  .hero {
    padding-top: 9rem;
    padding-bottom: 8rem;
  }
}

/* Background Abstract */
.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
}

.hero-bg-blob-1 {
  position: absolute;
  top: -10%;
  right: -5%;
  width: 800px;
  height: 800px;
  background: linear-gradient(to bottom right, var(--blue-50), var(--purple-50));
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.6;
}

.hero-bg-blob-2 {
  position: absolute;
  bottom: -10%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: linear-gradient(to top right, var(--orange-50), #fdf2f8);
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.6;
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  max-width: 64rem;
  margin: 0 auto 5rem;
}

/* Badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.75rem;
  border-radius: 9999px;
  background: white;
  border: 1px solid var(--gray-200);
  box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  margin-bottom: 2rem;
  transition: transform 0.2s;
  cursor: default;
}

.hero-badge:hover {
  transform: scale(1.05);
}

.hero-badge-dot {
  position: relative;
  display: flex;
  width: 0.5rem;
  height: 0.5rem;
}

.hero-badge-dot .ping {
  position: absolute;
  display: inline-flex;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--blue-400);
  opacity: 0.75;
  animation: ping 1s cubic-bezier(0, 0, 0.2, 1) infinite;
}

.hero-badge-dot .dot {
  position: relative;
  display: inline-flex;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--blue-500);
}

.hero-badge-text {
  color: var(--gray-600);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Hero Title */
.hero-title {
  font-size: 3.75rem;
  font-weight: 700;
  letter-spacing: -0.05em;
  margin-bottom: 2rem;
  color: var(--gray-900);
  line-height: 0.9;
}

@media (min-width: 768px) {
  .hero-title { font-size: 4.5rem; }
}

@media (min-width: 1024px) {
  .hero-title { font-size: 8rem; }
}

.hero-logo {
  height: 4rem;
  width: auto;
  max-width: 100%;
  display: block;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .hero-logo {
    height: 5.5rem;
  }
}

@media (min-width: 1024px) {
  .hero-logo {
    height: 7rem;
  }
}

/* Hero Description */
.hero-description {
  max-width: 42rem;
  margin: 0 auto 2.5rem;
  font-size: 1.25rem;
  color: var(--gray-500);
  line-height: 1.625;
  font-weight: 300;
}

@media (min-width: 768px) {
  .hero-description { font-size: 1.5rem; }
}

/* Hero Buttons */
.hero-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

@media (min-width: 640px) {
  .hero-buttons { flex-direction: row; }
}

.btn-primary {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  background: var(--gray-900);
  color: white;
  border-radius: 9999px;
  font-weight: 700;
  overflow: hidden;
  box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  transition: all 0.3s;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, var(--blue-600), var(--blue-500));
  opacity: 0;
  transition: opacity 0.3s;
}

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

.btn-primary:hover {
  box-shadow: 0 20px 25px -5px rgb(59 130 246 / 0.2);
}

.btn-primary span,
.btn-primary svg {
  position: relative;
  z-index: 1;
}

.btn-primary svg {
  transition: transform 0.2s;
}

.btn-primary:hover svg {
  transform: translateX(4px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  background: white;
  color: var(--gray-900);
  border: 1px solid var(--gray-200);
  border-radius: 9999px;
  font-weight: 700;
  transition: all 0.2s;
}

.btn-secondary:hover {
  background: var(--gray-50);
  border-color: var(--gray-300);
}

.btn-secondary svg {
  fill: var(--gray-900);
  transition: all 0.2s;
}

.btn-secondary:hover svg {
  color: var(--blue-600);
  fill: var(--blue-600);
}

/* Hero Cards */
.hero-cards {
  position: relative;
  max-width: 72rem;
  margin: 5rem auto 0;
}

.hero-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  position: relative;
  z-index: 10;
  align-items: stretch;
}

@media (min-width: 768px) {
  .hero-cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Card Base */
.hero-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 2rem;
  border-radius: 2.5rem;
  transition: all 0.3s;
}

/* Card 1: Website */
.hero-card-website {
  background: white;
  border: 1px solid var(--blue-100);
  box-shadow: 0 20px 40px -10px rgba(22, 60, 255, 0.15), 0 8px 16px -8px rgba(22, 60, 255, 0.1);
}

.hero-card-website:hover {
  box-shadow: 0 25px 50px -12px rgba(22, 60, 255, 0.25), 0 10px 20px -10px rgba(22, 60, 255, 0.15);
  border-color: var(--blue-200);
  transform: translateY(-4px);
}

/* Card 2: App (Featured) */
.hero-card-app {
  background: var(--gray-900);
  border: 1px solid var(--gray-800);
  box-shadow: 0 25px 50px -12px rgb(30 58 138 / 0.2);
  color: white;
  ring: 4px solid white;
  box-shadow: 0 0 0 4px white, 0 25px 50px -12px rgb(0 0 0 / 0.25);
}

@media (min-width: 768px) {
  .hero-card-app {
    margin-top: -1.5rem;
    margin-bottom: 1.5rem;
    z-index: 20;
  }
}

.hero-card-app:hover {
  transform: translateY(-4px);
}

/* Card 3: Services */
.hero-card-services {
  background: linear-gradient(to bottom right, var(--orange-50), white, white);
  border: 1px solid var(--orange-100);
  box-shadow: 0 20px 25px -5px rgb(249 115 22 / 0.1);
  justify-content: center;
}

.hero-card-services:hover {
  box-shadow: 0 25px 50px -12px rgb(249 115 22 / 0.2);
  border-color: var(--orange-200);
}

/* Card Badge */
.card-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.card-badge-gray {
  background: var(--gray-100);
  color: var(--gray-600);
  border: 1px solid var(--gray-200);
}

.card-badge-blue {
  background: var(--blue-600);
  color: white;
  box-shadow: 0 10px 15px -3px rgb(59 130 246 / 0.3);
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Card Icon */
.card-icon {
  width: 3.5rem;
  height: 3.5rem;
  clip-path: url(#superellipse-clip); /* iOS-style superellipse (squircle) */
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: transform 0.3s;
}

/* Fallback for browsers without clip-path support */
@supports not (clip-path: url(#superellipse-clip)) {
  .card-icon {
    border-radius: 25%;
  }
}

.hero-card:hover .card-icon {
  transform: scale(1.1);
}

.card-icon-blue {
  background: var(--blue-50);
  color: var(--blue-600);
}

.card-icon-white {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  backdrop-filter: blur(8px);
}

.card-icon svg {
  width: 1.75rem;
  height: 1.75rem;
}

/* Card Content */
.card-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.card-title-dark {
  color: var(--gray-900);
}

.card-title-light {
  color: white;
}

.card-description {
  font-size: 0.875rem;
  line-height: 1.625;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.card-description-gray {
  color: var(--gray-500);
}

.card-description-muted {
  color: var(--gray-400);
}

/* Card Price */
.card-price-section {
  border-top: 1px solid;
  padding-top: 1rem;
}

.card-price-section-light {
  border-color: var(--gray-100);
}

.card-price-section-dark {
  border-color: var(--gray-800);
}

.card-price-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.card-price-label-gray { color: var(--gray-400); }
.card-price-label-muted { color: var(--gray-500); }

.card-price {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
}

.card-price-value {
  font-size: 1.5rem;
  font-weight: 700;
}

.card-price-value-dark { color: var(--gray-900); }
.card-price-value-light { color: white; }

.card-price-currency {
  font-size: 0.875rem;
}

.card-price-currency-gray { color: var(--gray-500); }
.card-price-currency-muted { color: var(--gray-400); }

/* Services Card Specific */
.services-badge {
  display: inline-block;
  width: fit-content;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: var(--orange-100);
  color: var(--orange-600);
  border: 1px solid var(--orange-200);
  margin-bottom: 1rem;
}

.services-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 1.5rem;
}

.services-title-accent {
  color: var(--orange-500);
}

.services-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.services-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-700);
}

.services-item-icon {
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 50%;
  background: var(--orange-100);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.services-item-icon svg {
  width: 0.75rem;
  height: 0.75rem;
  color: var(--orange-600);
}

/* Card Connector */
.card-connector {
  position: absolute;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 20;
}

.card-connector-mobile {
  bottom: -0.75rem;
  left: 50%;
  transform: translateX(-50%);
}

@media (min-width: 768px) {
  .card-connector-mobile { display: none; }
}

.card-connector-desktop {
  display: none;
  left: -0.75rem;
  top: 50%;
  transform: translateY(-50%);
}

@media (min-width: 768px) {
  .card-connector-desktop { display: flex; }
}

.card-connector-white {
  background: white;
  border: 1px solid var(--gray-200);
  box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
}

.card-connector-dark {
  background: var(--gray-800);
  border: 1px solid var(--gray-700);
  box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
}

.card-connector svg {
  width: 0.75rem;
  height: 0.75rem;
}

.card-connector-white svg { color: var(--gray-400); }
.card-connector-dark svg { color: white; }

/* Hero Note */
.hero-note {
  text-align: center;
  color: var(--gray-400);
  font-size: 0.875rem;
  margin-top: 2rem;
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

/* Floating Elements */
.floating-card {
  position: absolute;
  display: none;
  background: white;
  padding: 1rem;
  border-radius: 1rem;
  box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1);
  border: 1px solid var(--gray-100);
  max-width: 200px;
}

@media (min-width: 1024px) {
  .floating-card { display: block; }
}

.floating-card-left {
  top: 25%;
  left: 2.5rem;
  transform: rotate(-6deg);
  animation: float 3s ease-in-out infinite;
}

.floating-card-right {
  bottom: 25%;
  right: 2.5rem;
  transform: rotate(6deg);
  animation: float 3s ease-in-out infinite 0.5s;
}

.floating-card-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.floating-card-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
}

.floating-card-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gray-400);
  text-transform: uppercase;
}

.floating-card-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--gray-900);
}

.floating-card-subtitle {
  font-size: 0.75rem;
  color: var(--gray-500);
}

.floating-card-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-900);
}

.floating-card-change {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--green-500);
}

/* ==================== FEATURES SECTION ==================== */
.features {
  padding: 6rem 0;
  background: rgba(249, 250, 251, 0.5);
}

.features-header {
  margin-bottom: 4rem;
  max-width: 56rem;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 768px) {
  .features-header { text-align: center; }
}

.features-title {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 1.5rem;
  line-height: 1.25;
}

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

.features-title-gradient {
  background: linear-gradient(to right, var(--blue-600), var(--indigo-600));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.features-description {
  color: var(--gray-500);
  font-size: 1.125rem;
}

/* Bento Grid */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  grid-auto-rows: minmax(280px, auto);
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Feature Card Base */
.feature-card {
  position: relative;
  border-radius: 2.5rem;
  padding: 2rem;
  overflow: hidden;
  transition: all 0.3s;
}

@media (min-width: 768px) {
  .feature-card { padding: 2.5rem 3rem; }
}

/* Feature Card - Attraction (Wide) */
.feature-card-attraction {
  background: white;
  border: 1px solid var(--gray-100);
  box-shadow: 0 20px 25px -5px rgb(30 58 138 / 0.05);
}

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

.feature-card-attraction:hover {
  border-color: var(--blue-200);
}

.feature-card-attraction .feature-blob {
  position: absolute;
  top: 0;
  right: 0;
  width: 20rem;
  height: 20rem;
  background: var(--blue-50);
  border-radius: 50%;
  filter: blur(48px);
  transform: translate(33%, -50%);
  opacity: 0.6;
  transition: background 0.3s;
}

.feature-card-attraction:hover .feature-blob {
  background: var(--blue-100);
}

/* Feature Card - Analytics (Tall Dark) */
.feature-card-analytics {
  background: var(--gray-900);
  border: 1px solid var(--gray-800);
  color: white;
  display: flex;
  flex-direction: column;
}

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

.feature-card-analytics::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, var(--gray-800), var(--gray-950));
}

.feature-card-analytics .feature-blob {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 16rem;
  height: 16rem;
  background: rgba(99, 102, 241, 0.2);
  border-radius: 50%;
  filter: blur(48px);
  transform: translate(25%, 25%);
}

/* Feature Card - Conversion */
.feature-card-conversion {
  background: white;
  border: 1px solid var(--gray-100);
  box-shadow: 0 20px 25px -5px rgb(22 163 74 / 0.05);
}

.feature-card-conversion:hover {
  border-color: var(--green-200);
}

.feature-card-conversion .feature-blob {
  position: absolute;
  top: 0;
  right: 0;
  width: 8rem;
  height: 8rem;
  background: var(--green-50);
  border-radius: 50%;
  filter: blur(48px);
  transform: translate(50%, -50%);
}

/* Feature Card - Retention */
.feature-card-retention {
  background: white;
  border: 1px solid var(--gray-100);
  box-shadow: 0 20px 25px -5px rgb(234 88 12 / 0.05);
}

.feature-card-retention:hover {
  border-color: var(--orange-200);
}

.feature-card-retention .feature-blob {
  position: absolute;
  top: 0;
  right: 0;
  width: 8rem;
  height: 8rem;
  background: var(--orange-50);
  border-radius: 50%;
  filter: blur(48px);
  transform: translate(50%, -50%);
}

/* Feature Content */
.feature-content {
  position: relative;
  z-index: 10;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.feature-content-grow {
  flex-grow: 1;
}

.feature-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.feature-icon {
  width: 3.5rem;
  height: 3.5rem;
  clip-path: url(#superellipse-clip); /* iOS-style superellipse (squircle) */
  display: flex;
  align-items: center;
  justify-content: center;
}

@supports not (clip-path: url(#superellipse-clip)) {
  .feature-icon {
    border-radius: 25%;
  }
}

.feature-icon svg {
  width: 1.75rem;
  height: 1.75rem;
}

.feature-icon-blue {
  background: var(--blue-600);
  color: white;
  box-shadow: 0 10px 15px -3px rgb(37 99 235 / 0.2);
}

.feature-icon-glass {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
}

.feature-icon-glass svg {
  color: #818cf8;
}

.feature-icon-green {
  background: var(--green-50);
  color: var(--green-600);
}

.feature-icon-orange {
  background: var(--orange-50);
  color: var(--orange-600);
}

.feature-title {
  font-size: 1.875rem;
  font-weight: 700;
}

.feature-title-dark { color: var(--gray-900); }
.feature-title-light { color: white; }
.feature-title-medium { font-size: 1.5rem; }

.feature-description {
  font-size: 1.125rem;
  line-height: 1.625;
  margin-bottom: 2rem;
  max-width: 32rem;
}

.feature-description-gray { color: var(--gray-500); }
.feature-description-muted { color: var(--gray-400); }

/* Feature Tags */
.feature-tags {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .feature-tags { grid-template-columns: repeat(2, 1fr); }
}

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

.feature-tag {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem;
  background: rgba(239, 246, 255, 0.5);
  border-radius: 0.75rem;
  border: 1px solid var(--blue-50);
  transition: background 0.2s;
}

.feature-tag:hover {
  background: var(--blue-50);
}

.feature-tag svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--blue-600);
  margin-top: 0.125rem;
}

.feature-tag span {
  font-weight: 700;
  color: var(--gray-700);
  font-size: 0.875rem;
}

/* Feature List */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: auto;
}

.feature-list-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-weight: 500;
}

.feature-list-item-gray { color: var(--gray-600); }

.feature-list-dot {
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 50%;
  margin-top: 0.5rem;
  flex-shrink: 0;
}

.feature-list-dot-green { background: var(--green-500); }
.feature-list-dot-orange { background: var(--orange-500); }

/* Analytics Stats */
.analytics-stats {
  position: relative;
  z-index: 10;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 1rem;
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(4px);
  margin-top: auto;
  transition: background 0.3s;
}

.feature-card-analytics:hover .analytics-stats {
  background: rgba(255, 255, 255, 0.1);
}

.analytics-stat {
  margin-bottom: 1rem;
}

.analytics-stat:last-child {
  margin-bottom: 0;
}

.analytics-stat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.analytics-stat-label {
  color: var(--gray-400);
  font-size: 0.875rem;
  text-transform: uppercase;
  font-weight: 700;
}

.analytics-stat-value {
  font-size: 0.875rem;
  font-weight: 700;
}

.analytics-stat-value-green { color: #4ade80; }
.analytics-stat-value-blue { color: var(--blue-400); }

.analytics-progress {
  height: 0.5rem;
  background: var(--gray-700);
  border-radius: 9999px;
  overflow: hidden;
}

.analytics-progress-bar {
  height: 100%;
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.analytics-progress-bar-purple {
  width: 70%;
  background: linear-gradient(to right, #6366f1, #a855f7);
}

.analytics-progress-bar-blue {
  width: 85%;
  background: linear-gradient(to right, var(--blue-500), var(--cyan-500));
}

/* ==================== DASHBOARD PREVIEW SECTION ==================== */
.dashboard {
  padding: 6rem 0;
  background: var(--gray-900);
  overflow: hidden;
}

.dashboard-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4rem;
}

@media (min-width: 1024px) {
  .dashboard-inner { flex-direction: row; }
}

.dashboard-content {
  flex: 1;
}

@media (min-width: 1024px) {
  .dashboard-content { width: 50%; }
}

.dashboard-title {
  font-size: 1.875rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1.5rem;
}

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

.dashboard-title-accent {
  display: block;
  color: var(--blue-400);
}

.dashboard-description {
  color: var(--gray-400);
  font-size: 1.125rem;
  line-height: 1.625;
  margin-bottom: 2rem;
}

.dashboard-features {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.dashboard-feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--gray-300);
}

.dashboard-feature-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
}

.dashboard-link {
  color: var(--blue-400);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: color 0.2s;
}

.dashboard-link:hover {
  color: var(--blue-300);
}

/* Dashboard Preview Window */
.dashboard-preview {
  flex: 1;
  width: 100%;
}

@media (min-width: 1024px) {
  .dashboard-preview { width: 50%; }
}

.dashboard-window {
  background: var(--gray-800);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: 0 25px 50px -12px rgb(0 0 0 / 0.25);
  position: relative;
}

.dashboard-window-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.dashboard-window-dots {
  display: flex;
  gap: 0.375rem;
}

.dashboard-window-dot {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
}

.dashboard-window-dot-red { background: rgba(239, 68, 68, 0.2); }
.dashboard-window-dot-yellow { background: rgba(234, 179, 8, 0.2); }
.dashboard-window-dot-green { background: rgba(34, 197, 94, 0.2); }

.dashboard-window-title {
  margin-left: 1rem;
  font-size: 0.75rem;
  color: var(--gray-500);
}

/* Dashboard Charts Grid */
.dashboard-charts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .dashboard-charts { grid-template-columns: repeat(2, 1fr); }
}

.dashboard-chart {
  background: rgba(3, 7, 18, 0.5);
  padding: 1rem;
  border-radius: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.dashboard-chart-header {
  margin-bottom: 1rem;
}

.dashboard-chart-label {
  color: var(--gray-400);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.dashboard-chart-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
}

.dashboard-chart-value span {
  font-size: 0.875rem;
  color: var(--green-500);
  margin-left: 0.25rem;
}

/* Simple CSS Charts */
.chart-area {
  height: 10rem;
  display: flex;
  align-items: flex-end;
  gap: 2px;
}

.chart-area-bar {
  flex: 1;
  background: linear-gradient(to top, var(--blue-500), transparent);
  border-radius: 4px 4px 0 0;
  min-height: 20%;
}

.chart-bars {
  height: 10rem;
  display: flex;
  align-items: flex-end;
  gap: 8px;
}

.chart-bar {
  flex: 1;
  background: #8b5cf6;
  border-radius: 4px 4px 0 0;
  min-height: 20%;
}

/* Dashboard Stats */
.dashboard-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}

.dashboard-stat {
  text-align: center;
  padding: 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 0.5rem;
}

.dashboard-stat-label {
  font-size: 0.75rem;
  color: var(--gray-500);
  margin-bottom: 0.25rem;
}

.dashboard-stat-value {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
}

/* ==================== CONNECTIONS SECTION ==================== */
.connections {
  padding: 8rem 0;
  background: var(--gray-50);
  position: relative;
  overflow: hidden;
}

.connections-header {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 4rem;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .connections-header { flex-direction: row; }
}

.connections-header-content {
  max-width: 42rem;
}

.connections-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray-500);
  box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  margin-bottom: 1rem;
}

.connections-title {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 1.5rem;
}

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

.connections-title-underline {
  color: var(--blue-600);
  text-decoration: underline;
  text-decoration-color: var(--blue-200);
  text-underline-offset: 4px;
}

.connections-description {
  color: var(--gray-500);
  font-size: 1.125rem;
  line-height: 1.625;
}

.connections-link {
  display: none;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  color: var(--gray-900);
  background: white;
  padding: 0.75rem 1.5rem;
  border-radius: 9999px;
  box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  border: 1px solid var(--gray-200);
  transition: all 0.2s;
}

@media (min-width: 768px) {
  .connections-link { display: flex; }
}

.connections-link:hover {
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  border-color: var(--blue-100);
  color: var(--blue-600);
}

.connections-link svg {
  transition: transform 0.2s;
}

.connections-link:hover svg {
  transform: translateX(4px);
}

/* Filter Tabs */
.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 3rem;
}

.filter-tab {
  padding: 0.625rem 1.5rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 700;
  border: 1px solid var(--gray-200);
  background: white;
  color: var(--gray-500);
  transition: all 0.3s;
  text-transform: capitalize;
}

.filter-tab:hover {
  border-color: var(--blue-400);
  color: var(--blue-600);
}

.filter-tab.active {
  background: var(--gray-900);
  color: white;
  border-color: var(--gray-900);
  box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1);
}

/* Connection Cards Grid */
.connections-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

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

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

/* Connection Card */
.connection-card {
  background: white;
  border-radius: 2rem;
  padding: 2rem;
  border: 1px solid var(--gray-100);
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
  overflow: hidden;
  transition: all 0.5s;
}

.connection-card:hover {
  border-color: var(--blue-200);
  box-shadow: 0 20px 25px -5px rgb(59 130 246 / 0.05);
}

/* Decorative ID */
.connection-card-id {
  position: absolute;
  top: -1rem;
  right: -1rem;
  width: 6rem;
  height: 6rem;
  background: var(--gray-50);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s;
}

.connection-card:hover .connection-card-id {
  background: var(--blue-50);
}

.connection-card-id span {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--gray-200);
  transition: color 0.3s;
}

.connection-card:hover .connection-card-id span {
  color: var(--blue-200);
}

.connection-card-content {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  height: 100%;
}

/* Connection Tags */
.connection-tags {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.connection-tag {
  font-size: 0.625rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.25rem 0.75rem;
  background: var(--gray-50);
  border-radius: 9999px;
  color: var(--gray-500);
  border: 1px solid var(--gray-100);
  transition: background 0.3s;
}

.connection-card:hover .connection-tag {
  background: white;
}

/* Connection Header */
.connection-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.connection-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.25;
  transition: color 0.3s;
}

.connection-card:hover .connection-title {
  color: var(--blue-600);
}

.connection-header svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--gray-300);
  transition: color 0.3s;
}

.connection-card:hover .connection-header svg {
  color: var(--blue-600);
}

/* Marketing Essence */
.connection-essence {
  background: rgba(255, 247, 237, 0.5);
  padding: 1rem;
  border-radius: 1rem;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(254, 215, 170, 0.5);
  transition: background 0.3s;
}

.connection-card:hover .connection-essence {
  background: var(--orange-50);
}

.connection-essence-inner {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.connection-essence svg {
  width: 1rem;
  height: 1rem;
  color: var(--orange-400);
  margin-top: 0.25rem;
  flex-shrink: 0;
  fill: var(--orange-400);
}

.connection-essence p {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-700);
  font-style: italic;
}

/* Connection Description */
.connection-description {
  color: var(--gray-500);
  font-size: 0.875rem;
  line-height: 1.625;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

/* Connection Footer */
.connection-footer {
  padding-top: 1.5rem;
  border-top: 1px solid var(--gray-50);
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.connection-result-label {
  font-size: 0.75rem;
  color: var(--gray-400);
  font-weight: 700;
  margin-bottom: 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.connection-result-value {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--gray-900);
  transition: color 0.3s;
}

.connection-card:hover .connection-result-value {
  color: var(--blue-600);
}

.connection-arrow {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--gray-50);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}

.connection-card:hover .connection-arrow {
  background: var(--blue-600);
  color: white;
  transform: rotate(-45deg);
}

.connection-arrow svg {
  width: 1rem;
  height: 1rem;
}

/* ==================== SMS KILLER SECTION ==================== */
.sms-killer {
  padding: 8rem 0;
  background: white;
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--gray-100);
}

.sms-killer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .sms-killer-grid { grid-template-columns: repeat(2, 1fr); }
}

/* SMS Killer Content */
.sms-killer-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.75rem;
  background: var(--red-50);
  color: var(--red-600);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 9999px;
  border: 1px solid var(--red-100);
  text-transform: uppercase;
  letter-spacing: 0.025em;
  margin-bottom: 1.5rem;
}

.sms-killer-badge svg {
  width: 0.75rem;
  height: 0.75rem;
}

.sms-killer-title {
  font-size: 3rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 1.5rem;
  line-height: 1.25;
}

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

.sms-killer-title-strike {
  color: var(--red-500);
  text-decoration: line-through;
  text-decoration-thickness: 4px;
  text-decoration-color: var(--red-200);
}

.sms-killer-description {
  font-size: 1.25rem;
  color: var(--gray-500);
  margin-bottom: 2rem;
  line-height: 1.625;
}

/* Price Comparison */
.price-comparison {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.price-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  border-radius: 1rem;
}

.price-item-sms {
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
}

.price-item-push {
  background: var(--blue-50);
  border: 1px solid var(--blue-100);
  box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
}

.price-badge {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-weight: 700;
  font-size: 0.875rem;
}

.price-badge-sms {
  background: var(--red-100);
  color: var(--red-500);
}

.price-badge-push {
  background: var(--blue-600);
  color: white;
}

.price-info-title {
  font-weight: 700;
  color: var(--gray-900);
}

.price-info-subtitle {
  font-size: 0.75rem;
  color: var(--gray-500);
}

.sms-killer-savings {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--gray-400);
  font-size: 0.875rem;
  font-weight: 500;
}

.sms-killer-savings svg {
  width: 1rem;
  height: 1rem;
}

/* SMS Killer Visual */
.sms-killer-visual {
  position: relative;
}

.sms-killer-blob {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  background: linear-gradient(to top right, var(--blue-100), var(--purple-100));
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.6;
}

.sms-messages {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 24rem;
  margin: 0 auto;
}

/* SMS Message */
.sms-message {
  background: white;
  padding: 1.25rem;
  border-radius: 1rem;
  box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1);
  border-left: 4px solid var(--red-400);
  opacity: 0.7;
  transform: scale(0.95);
  transform-origin: bottom;
  filter: blur(1px);
  user-select: none;
}

.sms-message-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.sms-message-sender {
  font-weight: 700;
  color: var(--gray-900);
  font-size: 0.75rem;
}

.sms-message-time {
  font-size: 0.625rem;
  color: var(--gray-400);
}

.sms-message-text {
  font-size: 0.75rem;
  color: var(--gray-600);
  line-height: 1.625;
  font-family: monospace;
}

/* Push Message */
.push-message {
  background: white;
  padding: 1.5rem;
  border-radius: 1.5rem;
  box-shadow: 0 25px 50px -12px rgb(0 0 0 / 0.25);
  border: 1px solid var(--gray-100);
  transform: scale(1.05);
  position: relative;
}

.push-message-badge {
  position: absolute;
  right: -0.75rem;
  top: -0.75rem;
  background: var(--green-500);
  color: white;
  padding: 0.5rem;
  border-radius: 50%;
  box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1);
}

.push-message-badge svg {
  width: 1.25rem;
  height: 1.25rem;
}

.push-message-inner {
  display: flex;
  gap: 1rem;
}

.push-message-icon {
  width: 3rem;
  height: 3rem;
  background: var(--blue-600);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 10px 15px -3px rgb(37 99 235 / 0.3);
}

.push-message-icon span {
  color: white;
  font-weight: 700;
  font-size: 1.25rem;
}

.push-message-content {
  flex-grow: 1;
}

.push-message-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.push-message-header h4 {
  font-weight: 700;
  color: var(--gray-900);
}

.push-message-header span {
  font-size: 0.625rem;
  color: var(--gray-400);
}

.push-message-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-top: 0.25rem;
}

.push-message-text {
  font-size: 0.75rem;
  color: var(--gray-500);
  margin-top: 0.25rem;
  line-height: 1.625;
}

.push-message-buttons {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  margin-top: 1rem;
}

.push-message-buttons button {
  padding: 0.5rem;
  border-radius: 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  transition: all 0.2s;
}

.push-btn-secondary {
  background: var(--gray-100);
  color: var(--gray-600);
}

.push-btn-secondary:hover {
  background: var(--gray-200);
}

.push-btn-primary {
  background: var(--blue-600);
  color: white;
  box-shadow: 0 4px 6px -1px rgb(59 130 246 / 0.2);
}

.push-btn-primary:hover {
  background: var(--blue-700);
}

/* ==================== CALL TO ACTION SECTION ==================== */
.cta {
  padding: 6rem 0;
  background: white;
}

.cta-wrapper {
  position: relative;
  border-radius: 3rem;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom right, var(--blue-900), var(--blue-800), #312e81);
}

.cta-texture {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='4' height='4' viewBox='0 0 4 4'%3E%3Cpath fill='%23ffffff' fill-opacity='0.1' d='M1 3h1v1H1V3zm2-2h1v1H3V1z'%3E%3C/path%3E%3C/svg%3E");
  opacity: 0.1;
}

.cta-blob-1 {
  position: absolute;
  top: 0;
  right: 0;
  width: 600px;
  height: 600px;
  background: rgba(59, 130, 246, 0.3);
  border-radius: 50%;
  filter: blur(100px);
  transform: translate(33%, -33%);
}

.cta-blob-2 {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 500px;
  height: 500px;
  background: rgba(139, 92, 246, 0.2);
  border-radius: 50%;
  filter: blur(100px);
  transform: translate(-33%, 33%);
}

.cta-content {
  position: relative;
  z-index: 10;
  padding: 5rem 2rem;
  text-align: center;
}

@media (min-width: 768px) {
  .cta-content { padding: 6rem; }
}

.cta-title {
  font-size: 2.25rem;
  font-weight: 700;
  color: white;
  margin-bottom: 2rem;
  letter-spacing: -0.025em;
  max-width: 56rem;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.25;
}

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

.cta-title-gradient {
  background: linear-gradient(to right, var(--blue-200), var(--purple-200));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cta-description {
  color: rgba(191, 219, 254, 0.8);
  font-size: 1.25rem;
  max-width: 42rem;
  margin: 0 auto 3rem;
  font-weight: 300;
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .cta-buttons { flex-direction: row; }
}

.cta-btn-primary {
  width: 100%;
  padding: 1.25rem 2.5rem;
  background: white;
  color: var(--blue-900);
  border-radius: 9999px;
  font-weight: 700;
  transition: all 0.2s;
  box-shadow: 0 25px 50px -12px rgb(30 58 138 / 0.5);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

@media (min-width: 640px) {
  .cta-btn-primary { width: auto; }
}

.cta-btn-primary:hover {
  background: var(--blue-50);
  transform: scale(1.05);
}

.cta-btn-secondary {
  width: 100%;
  padding: 1.25rem 2.5rem;
  background: rgba(30, 64, 175, 0.4);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(96, 165, 250, 0.3);
  color: white;
  border-radius: 9999px;
  font-weight: 700;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

@media (min-width: 640px) {
  .cta-btn-secondary { width: auto; }
}

.cta-btn-secondary:hover {
  background: rgba(30, 64, 175, 0.6);
}

.cta-note {
  margin-top: 2rem;
  font-size: 0.875rem;
  color: rgba(147, 197, 253, 0.6);
  font-weight: 500;
}

/* ==================== FAQ SECTION ==================== */
.faq {
  padding: 6rem 0;
  background: var(--gray-50);
}

.faq-inner {
  max-width: 56rem;
  margin: 0 auto;
}

.faq-header {
  text-align: center;
  margin-bottom: 4rem;
}

.faq-title {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 1rem;
}

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

.faq-description {
  color: var(--gray-500);
}

.faq-container {
  background: white;
  border-radius: 1.5rem;
  padding: 2rem;
  box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  border: 1px solid var(--gray-100);
}

/* FAQ Item */
.faq-item {
  border-bottom: 1px solid var(--gray-200);
}

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

.faq-question {
  width: 100%;
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
}

.faq-question span {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--gray-900);
  transition: color 0.2s;
}

.faq-question:hover span {
  color: var(--blue-600);
}

.faq-item.active .faq-question span {
  color: var(--blue-600);
}

.faq-icon {
  flex-shrink: 0;
  margin-left: 1rem;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-100);
  color: var(--gray-500);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-question:hover .faq-icon {
  background: var(--blue-100);
  color: var(--blue-600);
}

.faq-item.active .faq-icon {
  background: var(--blue-600);
  color: white;
  transform: rotate(180deg);
}

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

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  overflow: hidden;
  transition: grid-template-rows 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              opacity 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0;
}

.faq-answer-inner {
  overflow: hidden;
}

.faq-item.active .faq-answer {
  grid-template-rows: 1fr;
  opacity: 1;
}

.faq-answer p {
  color: var(--gray-600);
  line-height: 1.625;
  padding-right: 2rem;
  padding-bottom: 1.5rem;
  transform: translateY(-0.5rem);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.active .faq-answer p {
  transform: translateY(0);
}

/* ==================== FOOTER ==================== */
.footer {
  background: white;
  padding-top: 4rem;
  padding-bottom: 2rem;
  border-top: 1px solid var(--gray-100);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: repeat(4, 1fr); }
}

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

.footer-logo {
  display: block;
  margin-bottom: 1.5rem;
}

.footer-logo svg {
  height: 25px;
  width: auto;
}

.footer-tagline {
  color: var(--gray-500);
  font-size: 0.875rem;
  line-height: 1.625;
}

.footer-copyright {
  color: var(--gray-400);
  font-size: 0.75rem;
  margin-top: 1rem;
}

.footer-nav h4 {
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 1.5rem;
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-nav a {
  font-size: 0.875rem;
  color: var(--gray-500);
  transition: color 0.2s;
}

.footer-nav a:hover {
  color: var(--blue-600);
}

.footer-contact a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--gray-500);
  transition: color 0.2s;
}

.footer-contact a:hover {
  color: var(--blue-600);
}

.footer-contact svg {
  width: 1rem;
  height: 1rem;
  color: var(--blue-500);
}

.footer-bottom {
  border-top: 1px solid var(--gray-100);
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: 0.875rem;
  color: var(--gray-400);
}

@media (min-width: 768px) {
  .footer-bottom { flex-direction: row; }
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--blue-600);
}

/* ==================== ANIMATIONS ==================== */
@keyframes ping {
  75%, 100% {
    transform: scale(2);
    opacity: 0;
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) rotate(-6deg);
  }
  50% {
    transform: translateY(-10px) rotate(-6deg);
  }
}

@keyframes float-right {
  0%, 100% {
    transform: translateY(0) rotate(6deg);
  }
  50% {
    transform: translateY(-10px) rotate(6deg);
  }
}

.animate-float {
  animation: float 3s ease-in-out infinite;
}

.animate-float-delayed {
  animation: float-right 3s ease-in-out infinite 0.5s;
}

/* Scroll Animations */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

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