/* ============================================
   DROPS Landing Page - Dark Editorial Design
   ============================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Backgrounds */
  --bg-primary: #202020;
  --bg-elevated: #2a2a2a;
  --bg-darker: #1a1a1a;
  --bg-darkest: #0a0a0a;

  /* Text */
  --text-primary: #ffffff;
  --text-secondary: #a0a0a0;
  --text-muted: #6b6b6b;

  /* Borders */
  --border: #3a3a3a;
  --border-glow: rgba(255, 255, 255, 0.1);

  /* Newsletter Accents */
  --techdrop: #ffffff;
  --aidrop: #A74AE1;
  --moneydrop: #00A800;

  /* Glassmorphism */
  --glass-bg: rgba(42, 42, 42, 0.6);
  --glass-border: rgba(255, 255, 255, 0.08);

  /* Spacing */
  --section-padding: 120px;
  --container-max: 1200px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.4s ease;
  --transition-slow: 0.8s ease;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Noise texture overlay */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.03;
  z-index: 9999;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

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

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

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

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 900;
}

h2 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
}

.mono {
  font-family: 'Roboto Mono', monospace;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: var(--section-padding) 0;
  position: relative;
}

/* ---------- Scroll Reveal Animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: 8px;
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--text-primary);
  color: var(--bg-primary);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 40px rgba(255, 255, 255, 0.15);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  border-color: var(--text-primary);
  box-shadow: 0 0 30px rgba(255, 255, 255, 0.1);
}

.btn-glow {
  animation: btnPulse 2s infinite;
}

@keyframes btnPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(255, 255, 255, 0.2); }
  50% { box-shadow: 0 0 40px rgba(255, 255, 255, 0.4); }
}

/* ============================================
   HEADER
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  z-index: 1000;
  transition: all var(--transition-medium);
}

.header.scrolled {
  background: rgba(32, 32, 32, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo svg {
  width: 22px;
  height: 28px;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, #2a2a2a 0%, var(--bg-primary) 50%, var(--bg-darkest) 100%);
}

/* Animated gradient orbs */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  animation: orbFloat 20s infinite ease-in-out;
}

.orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(167, 74, 225, 0.3) 0%, transparent 70%);
  top: -200px;
  right: -200px;
  animation-delay: 0s;
}

.orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 168, 0, 0.2) 0%, transparent 70%);
  bottom: -150px;
  left: -150px;
  animation-delay: -7s;
}

.orb-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: -14s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -30px) scale(1.05); }
  50% { transform: translate(-20px, 20px) scale(0.95); }
  75% { transform: translate(-30px, -20px) scale(1.02); }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 0 24px;
}

.hero-tagline {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeInUp 1s ease forwards;
  animation-delay: 0.2s;
}

.hero-title {
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeInUp 1s ease forwards;
  animation-delay: 0.4s;
}

.hero-title span {
  display: block;
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 40px;
  opacity: 0;
  animation: fadeInUp 1s ease forwards;
  animation-delay: 0.6s;
}

.hero-cta {
  opacity: 0;
  animation: fadeInUp 1s ease forwards;
  animation-delay: 0.8s;
}

.hero-drop {
  position: absolute;
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  animation: fadeInUp 1s ease forwards, dropPulse 3s infinite ease-in-out;
  animation-delay: 1s, 2s;
}

.hero-drop svg {
  width: 30px;
  height: 40px;
  fill: var(--text-muted);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes dropPulse {
  0%, 100% {
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.2));
    transform: translateX(-50%) translateY(0);
  }
  50% {
    filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.4));
    transform: translateX(-50%) translateY(10px);
  }
}

/* ============================================
   CLIENTS (Infinite Scroll)
   ============================================ */
.clients {
  padding: 80px 0;
  background: linear-gradient(180deg, var(--bg-darkest) 0%, var(--bg-primary) 100%);
  overflow: hidden;
}

.clients-label {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 40px;
}

.clients-track {
  display: flex;
  gap: 60px;
  animation: scrollLogos 30s linear infinite;
}

.clients-row {
  position: relative;
  overflow: hidden;
  margin-bottom: 30px;
}

.clients-row:last-child {
  margin-bottom: 0;
}

.clients-row::before,
.clients-row::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 150px;
  z-index: 2;
  pointer-events: none;
}

.clients-row::before {
  left: 0;
  background: linear-gradient(90deg, var(--bg-primary) 0%, transparent 100%);
}

.clients-row::after {
  right: 0;
  background: linear-gradient(-90deg, var(--bg-primary) 0%, transparent 100%);
}

.clients-row.reverse .clients-track {
  animation-direction: reverse;
}

.client-logo {
  flex-shrink: 0;
  height: 32px;
  opacity: 0.4;
  filter: grayscale(100%) brightness(2);
  transition: all var(--transition-medium);
}

.client-logo:hover {
  opacity: 0.8;
}

.client-logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  opacity: 0.4;
  transition: opacity var(--transition-medium);
}

.client-logo-text:hover {
  opacity: 0.8;
}

@keyframes scrollLogos {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============================================
   NEWSLETTERS (Glowing Cards)
   ============================================ */
.newsletters {
  background: var(--bg-primary);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  margin-bottom: 16px;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

.newsletters-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.newsletter-card {
  position: relative;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 40px 32px;
  backdrop-filter: blur(20px);
  transition: all var(--transition-medium);
  overflow: hidden;
}

.newsletter-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  padding: 1px;
  background: linear-gradient(135deg, var(--glow-color) 0%, transparent 50%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition-medium);
}

.newsletter-card::after {
  content: '';
  position: absolute;
  inset: -50%;
  background: radial-gradient(circle at center, var(--glow-color) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-medium);
  z-index: -1;
  filter: blur(60px);
}

.newsletter-card:hover {
  transform: translateY(-8px);
  border-color: transparent;
}

.newsletter-card:hover::before {
  opacity: 1;
}

.newsletter-card:hover::after {
  opacity: 0.15;
}

.newsletter-card.techdrop { --glow-color: var(--techdrop); }
.newsletter-card.aidrop { --glow-color: var(--aidrop); }
.newsletter-card.moneydrop { --glow-color: var(--moneydrop); }

.newsletter-icon {
  width: 36px;
  height: 48px;
  margin-bottom: 24px;
  position: relative;
}

.newsletter-icon svg {
  width: 100%;
  height: 100%;
  fill: var(--glow-color);
  filter: drop-shadow(0 0 10px var(--glow-color));
}

.newsletter-name {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.newsletter-subscribers {
  font-family: 'Roboto Mono', monospace;
  font-size: 0.9rem;
  color: var(--glow-color);
  margin-bottom: 16px;
}

.newsletter-description {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 24px;
  line-height: 1.6;
}

.newsletter-metrics {
  display: flex;
  gap: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.metric {
  display: flex;
  flex-direction: column;
}

.metric-value {
  font-family: 'Roboto Mono', monospace;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.metric-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ============================================
   REASONS (Icon Grid)
   ============================================ */
.reasons {
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-elevated) 100%);
}

.reasons-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  position: relative;
}

/* Connecting lines */
.reasons-grid::before {
  content: '';
  position: absolute;
  top: 50px;
  left: 12.5%;
  right: 12.5%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), var(--border), transparent);
}

.reason-item {
  text-align: center;
  padding: 20px;
}

.reason-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 16px;
  position: relative;
  transition: all var(--transition-medium);
}

.reason-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--text-primary);
  stroke-width: 1.5;
  fill: none;
  transition: all var(--transition-medium);
}

.reason-item:hover .reason-icon {
  border-color: var(--text-primary);
  box-shadow: 0 0 30px rgba(255, 255, 255, 0.1);
}

.reason-item:hover .reason-icon svg {
  filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.5));
}

.reason-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.reason-description {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ============================================
   FORMATS (Stacked Cards)
   ============================================ */
.formats {
  background: var(--bg-elevated);
  position: relative;
}

.formats::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.3;
}

.formats .container {
  position: relative;
}

.formats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 40px;
}

.format-card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 28px;
  transition: all var(--transition-medium);
}

.format-card:hover {
  transform: translateY(-4px);
  border-color: var(--text-muted);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.format-name {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.format-position {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.format-specs {
  list-style: none;
}

.format-specs li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
}

.format-specs li:last-child {
  border-bottom: none;
}

.format-specs li svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  stroke: var(--moneydrop);
  margin-top: 2px;
}

.tailor-made {
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-elevated) 100%);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.tailor-content h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.tailor-content p {
  color: var(--text-secondary);
}

/* ============================================
   PROCESS (Vertical Alternating Timeline)
   ============================================ */
.process {
  background: var(--bg-primary);
  overflow: hidden;
}

.process-flow {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 0;
}

/* Central vertical line */
.process-line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg,
    transparent 0%,
    var(--border) 5%,
    var(--border) 95%,
    transparent 100%
  );
  transform: translateX(-50%);
}

.process-line::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 12px;
  height: 12px;
  background: var(--bg-primary);
  border: 2px solid var(--text-muted);
  border-radius: 50%;
}

.process-line::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 12px;
  height: 12px;
  background: var(--bg-primary);
  border: 2px solid var(--text-muted);
  border-radius: 50%;
}

.process-item {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-bottom: 50px;
  position: relative;
}

.process-item:last-child {
  margin-bottom: 0;
}

/* Left aligned items */
.process-item.left {
  justify-content: flex-start;
  padding-right: calc(50% + 50px);
}

.process-item.left .process-card {
  text-align: right;
}

.process-item.left .process-node {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

/* Right aligned items */
.process-item.right {
  justify-content: flex-end;
  padding-left: calc(50% + 50px);
}

.process-item.right .process-card {
  text-align: left;
}

.process-item.right .process-node {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

/* Node styling */
.process-node {
  width: 56px;
  height: 56px;
  background: var(--bg-primary);
  border: 2px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  z-index: 2;
  transition: all var(--transition-medium);
}

.process-node span {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: color var(--transition-medium);
}

.process-node.you {
  border-color: var(--text-primary);
  box-shadow: 0 0 25px rgba(255, 255, 255, 0.15);
}

.process-node.you span {
  color: var(--text-primary);
}

.process-node.us {
  border-color: var(--aidrop);
  box-shadow: 0 0 25px rgba(167, 74, 225, 0.15);
}

.process-node.us span {
  color: var(--aidrop);
}

.process-item:hover .process-node {
  transform: translateX(-50%) scale(1.1);
  box-shadow: 0 0 35px rgba(255, 255, 255, 0.25);
}

.process-item:hover .process-node.us {
  box-shadow: 0 0 35px rgba(167, 74, 225, 0.3);
}

/* Card styling */
.process-card {
  flex: 1;
  max-width: 340px;
  padding: 28px 32px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  backdrop-filter: blur(10px);
  transition: all var(--transition-medium);
}

.process-card:hover {
  border-color: var(--border);
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.process-card.you {
  border-left: 3px solid var(--text-primary);
}

.process-card.us {
  border-left: 3px solid var(--aidrop);
}

.process-item.left .process-card.you,
.process-item.left .process-card.us {
  border-left: none;
  border-right: 3px solid;
}

.process-item.left .process-card.you {
  border-right-color: var(--text-primary);
}

.process-item.left .process-card.us {
  border-right-color: var(--aidrop);
}

.process-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
}

.process-card.you .process-badge {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

.process-card.us .process-badge {
  background: rgba(167, 74, 225, 0.1);
  color: var(--aidrop);
}

.process-title {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.process-description {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ============================================
   TESTIMONIALS (Logo Constellation)
   ============================================ */
.testimonials {
  background: var(--bg-primary);
  position: relative;
}

.testimonials::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: 0.02;
}

.testimonials-constellation {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  position: relative;
}

/* Constellation lines */
.testimonials-constellation::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(45deg, transparent 48%, var(--border) 49%, var(--border) 51%, transparent 52%),
    linear-gradient(-45deg, transparent 48%, var(--border) 49%, var(--border) 51%, transparent 52%);
  background-size: 100% 100%;
  opacity: 0.3;
}

.constellation-node {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 30px;
  position: relative;
  z-index: 1;
  transition: all var(--transition-medium);
}

.constellation-node:hover {
  border-color: var(--text-primary);
  box-shadow: 0 0 40px rgba(255, 255, 255, 0.1);
  transform: scale(1.05);
}

.constellation-node span {
  font-weight: 600;
  font-size: 1.1rem;
  opacity: 0.6;
  transition: opacity var(--transition-medium);
}

.constellation-node:hover span {
  opacity: 1;
}

/* ============================================
   CTA (Dramatic Finale)
   ============================================ */
.cta {
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-darkest) 100%);
  padding: 160px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-orbs {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.cta-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
}

.cta-orb-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(167, 74, 225, 0.2) 0%, transparent 70%);
  top: -200px;
  left: -100px;
  animation: orbFloat 25s infinite ease-in-out;
}

.cta-orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 168, 0, 0.15) 0%, transparent 70%);
  bottom: -150px;
  right: -50px;
  animation: orbFloat 20s infinite ease-in-out reverse;
}

.cta-content {
  position: relative;
  z-index: 1;
}

.cta h2 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  margin-bottom: 20px;
}

.cta p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto 40px;
}

.cta-watermark {
  position: absolute;
  bottom: -50px;
  right: 10%;
  opacity: 0.03;
}

.cta-watermark svg {
  width: 230px;
  height: 300px;
  fill: var(--text-primary);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--bg-darker);
  padding: 80px 0 40px;
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand .logo {
  margin-bottom: 16px;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  max-width: 280px;
}

.footer-column h4 {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
  color: var(--text-muted);
}

.footer-column ul {
  list-style: none;
}

.footer-column li {
  margin-bottom: 12px;
}

.footer-column a {
  color: var(--text-secondary);
  font-size: 0.95rem;
  transition: color var(--transition-fast);
}

.footer-column a:hover {
  color: var(--text-primary);
}

.footer-newsletters {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-newsletter {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg-primary);
  border-radius: 8px;
  border-left: 3px solid var(--accent-color);
  transition: all var(--transition-fast);
}

.footer-newsletter:hover {
  background: var(--bg-elevated);
}

.footer-newsletter.techdrop { --accent-color: var(--techdrop); }
.footer-newsletter.aidrop { --accent-color: var(--aidrop); }
.footer-newsletter.moneydrop { --accent-color: var(--moneydrop); }

.footer-newsletter span {
  font-weight: 500;
  font-size: 0.9rem;
}

.social-links {
  display: flex;
  gap: 16px;
  margin-top: 20px;
}

.social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: all var(--transition-fast);
}

.social-link:hover {
  border-color: var(--text-primary);
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

.social-link svg {
  width: 18px;
  height: 18px;
  fill: var(--text-secondary);
  transition: fill var(--transition-fast);
}

.social-link:hover svg {
  fill: var(--text-primary);
}

.footer-bottom {
  padding-top: 40px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-bottom a {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-bottom a:hover {
  color: var(--text-primary);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  :root {
    --section-padding: 80px;
  }

  .newsletters-grid,
  .formats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .reasons-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }

  .reasons-grid::before {
    display: none;
  }

  /* Process responsive - switch to single column */
  .process-line {
    left: 28px;
  }

  .process-item.left,
  .process-item.right {
    padding-left: 80px;
    padding-right: 0;
    justify-content: flex-start;
  }

  .process-item.left .process-card,
  .process-item.right .process-card {
    text-align: left;
    border-left: 3px solid;
    border-right: none;
    max-width: 100%;
  }

  .process-item.left .process-card.you,
  .process-item.right .process-card.you {
    border-left-color: var(--text-primary);
  }

  .process-item.left .process-card.us,
  .process-item.right .process-card.us {
    border-left-color: var(--aidrop);
  }

  .process-item.left .process-node,
  .process-item.right .process-node {
    left: 28px;
  }

  .process-item:hover .process-node {
    transform: translateX(-50%) scale(1.05);
  }

  .testimonials-constellation {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 60px;
  }

  .header {
    height: 70px;
  }

  .hero {
    padding-top: 70px;
  }

  .hero-description {
    font-size: 1.1rem;
  }

  .newsletters-grid,
  .formats-grid,
  .reasons-grid {
    grid-template-columns: 1fr;
  }

  .newsletter-card {
    padding: 32px 24px;
  }

  .process-node {
    width: 48px;
    height: 48px;
  }

  .process-card {
    padding: 20px 24px;
  }

  .testimonials-constellation {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .tailor-made {
    flex-direction: column;
    text-align: center;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }

  .cta {
    padding: 100px 0;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 2.5rem;
  }

  .btn {
    padding: 12px 24px;
    width: 100%;
  }

  .process-item.left,
  .process-item.right {
    padding-left: 60px;
  }

  .process-line {
    left: 20px;
  }

  .process-item.left .process-node,
  .process-item.right .process-node {
    left: 20px;
  }

  .process-node {
    width: 40px;
    height: 40px;
  }

  .process-node span {
    font-size: 0.75rem;
  }

  .constellation-node {
    padding: 20px;
  }

  .clients-track {
    gap: 40px;
  }
}

/* ============================================
   LOGO SHOWCASE (Sponsors & Subscribers)
   ============================================ */
.logo-showcase {
  padding: 80px 0 60px;
  position: relative;
  overflow: hidden;
}

.sponsors-section {
  background: var(--bg-primary);
}

.subscribers-section {
  background: var(--bg-darker);
}

/* Logo Carousel */
.logo-carousel {
  width: 100%;
  overflow: hidden;
  padding: 20px 0;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.logo-track {
  display: flex;
  gap: 40px;
  animation: scrollLogos 30s linear infinite;
  width: max-content;
}

.logo-carousel.reverse .logo-track {
  animation: scrollLogosReverse 25s linear infinite;
}

.logo-slide {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 24px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: all var(--transition-medium);
  min-width: 160px;
  height: 80px;
}

.logo-slide:hover {
  transform: scale(1.05);
  border-color: var(--text-muted);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.logo-slide img {
  max-width: 120px;
  max-height: 50px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.logo-slide img.inverted {
  filter: brightness(0) invert(1);
  transition: all var(--transition-medium);
}

@keyframes scrollLogos {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

@keyframes scrollLogosReverse {
  0% {
    transform: translateX(-50%);
  }
  100% {
    transform: translateX(0);
  }
}

/* Pause animation on hover */
.logo-carousel:hover .logo-track {
  animation-play-state: paused;
}

@media (max-width: 768px) {
  .logo-showcase {
    padding: 50px 0 40px;
  }

  .logo-track {
    gap: 24px;
  }

  .logo-slide {
    min-width: 120px;
    height: 60px;
    padding: 12px 16px;
  }

  .logo-slide img {
    max-width: 80px;
    max-height: 35px;
  }
}
