:root {
  /* Dark Theme (Default) */
  --color-bg: #120a09;
  --color-bg-light: #120a09;
  --color-text-primary: #e7ded0; /* Ivory */
  --color-text-secondary: #c8bcab; /* Warm Muted */
  --color-text-muted: #8e8072;
  --color-border: rgba(231, 222, 208, 0.12);
  --color-glass-bg: rgba(18, 10, 9, 0.65);
  --color-glass-border: rgba(231, 222, 208, 0.08);
  --color-glass-shadow: rgba(0, 0, 0, 0.4);
  
  /* Fire / Warm Accents */
  --color-fire-glow: rgba(181, 61, 13, 0.22);
  --color-fire-spark: #ff8838;
  --color-fire-flame: #a14f22;
  --color-fire-beacon: #d95d26;
  --color-accent-amber: #e59d5c;
  
  /* Logo Colors */
  --color-logo-letters: #e7ded0;
  --color-logo-flame: #d95d26;
  --color-logo-compass: #e7ded0;
  --color-logo-hyphen: #7a6250;
  
  /* Fonts */
  --font-serif: 'Playfair Display', serif;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  
  /* Layout Transitions */
  --transition-slow: 1.4s cubic-bezier(0.76, 0, 0.24, 1);
  --transition-med: 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  --transition-fast: 0.2s ease;
  
  /* Fluid Spacing & Sizes */
  --space-xs: clamp(0.5rem, 0.4rem + 0.5vw, 0.75rem);
  --space-sm: clamp(0.75rem, 0.6rem + 0.75vw, 1.25rem);
  --space-md: clamp(1.5rem, 1.2rem + 1.5vw, 2.5rem);
  --space-lg: clamp(2.5rem, 2rem + 2.5vw, 4.5rem);
  --space-xl: clamp(4rem, 3rem + 5vw, 8rem);
  
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.85rem);
  --text-sm: clamp(0.85rem, 0.8rem + 0.3vw, 0.95rem);
  --text-base: clamp(0.95rem, 0.9rem + 0.4vw, 1.1rem);
  --text-lg: clamp(1.1rem, 1rem + 0.5vw, 1.35rem);
  --text-xl: clamp(1.35rem, 1.2rem + 1vw, 1.85rem);
  --text-2xl: clamp(1.85rem, 1.6rem + 1.5vw, 2.75rem);
  --text-3xl: clamp(2.75rem, 2.2rem + 2.5vw, 4.25rem);
}

[data-theme="light"] {
  /* Light Theme */
  --color-bg: #fdfaf5;
  --color-bg-light: #fdfaf5;
  --color-text-primary: #241816; /* Deep Brown */
  --color-text-secondary: #4a3c39; /* Muted Warm Brown */
  --color-text-muted: #82716e;
  --color-border: rgba(36, 24, 22, 0.1);
  --color-glass-bg: rgba(253, 250, 245, 0.75);
  --color-glass-border: rgba(36, 24, 22, 0.08);
  --color-glass-shadow: rgba(36, 24, 22, 0.06);
  
  /* Fire / Warm Accents */
  --color-fire-glow: rgba(217, 93, 38, 0.12);
  --color-fire-spark: #d95d26;
  --color-fire-flame: #b53d0d;
  --color-fire-beacon: #a14f22;
  --color-accent-amber: #e07a3c;
  
  /* Logo Colors */
  --color-logo-letters: #241816;
  --color-logo-flame: #b53d0d;
  --color-logo-compass: #241816;
  --color-logo-hyphen: #7a6250;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  overflow: hidden; /* Scroll handled via JS matrix transformations */
  height: 100vh;
  width: 100vw;
  transition: background-color var(--transition-med);
}

/* ==========================================
   Header & Controls
   ========================================== */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 80px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 var(--space-md);
  z-index: 100;
  pointer-events: none;
}

.header-left, .header-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  pointer-events: auto;
}

#header-logo-container {
  width: 130px;
  height: 40px;
  display: flex;
  align-items: center;
  opacity: 1;
  transition: opacity var(--transition-med);
}

#header-logo-container.hidden {
  opacity: 0;
  pointer-events: none;
}

.brand-logo-svg {
  width: 100%;
  height: 100%;
}

/* Logo inline classes mappings */
.brand-logo-svg .cls-5 {
  fill: var(--color-logo-flame);
  transition: fill var(--transition-med);
  transform-origin: 340px 65px;
  animation: logoFlameFlicker 4s infinite ease-in-out alternate;
}

.brand-logo-svg .cls-6 {
  fill: var(--color-logo-hyphen);
  transition: fill var(--transition-med);
}

.brand-logo-svg .cls-7, 
.brand-logo-svg .cls-2, 
.brand-logo-svg .cls-4 {
  fill: var(--color-logo-letters);
  transition: fill var(--transition-med);
}

.brand-logo-svg .cls-8 {
  fill: var(--color-bg);
  transition: fill var(--transition-med);
}

@keyframes logoFlameFlicker {
  0%, 100% {
    transform: scale(1) rotate(0deg);
    filter: drop-shadow(0 0 1px var(--color-logo-flame));
  }
  30% {
    transform: scale(1.03) rotate(-1deg) skewX(-1deg);
    filter: drop-shadow(0 0 3px var(--color-fire-spark));
  }
  70% {
    transform: scale(0.97) rotate(1deg) skewX(1deg);
    filter: drop-shadow(0 0 2px var(--color-logo-flame));
  }
}

/* Control buttons (Lang & Theme) */
.control-btn {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  width: 48px; /* 48px touch target */
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: var(--text-xs);
  letter-spacing: 0.05rem;
  transition: all var(--transition-fast);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

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

.control-btn svg {
  transition: transform var(--transition-med);
}

.control-btn:hover svg {
  transform: rotate(15deg);
}

/* Theme Toggle icons behavior */
[data-theme="dark"] .theme-icon-sun {
  display: block;
}
[data-theme="dark"] .theme-icon-moon {
  display: none;
}
[data-theme="light"] .theme-icon-sun {
  display: none;
}
[data-theme="light"] .theme-icon-moon {
  display: block;
}

/* ==========================================
   Navigation Dots
   ========================================== */
.nav-indicator {
  position: fixed;
  right: var(--space-md);
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  z-index: 100;
}

.nav-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1.5px solid var(--color-text-primary);
  background-color: transparent;
  cursor: pointer;
  transition: all var(--transition-med);
  position: relative;
}

/* Touch targets >= 44px padding hack */
.nav-dot::before {
  content: '';
  position: absolute;
  top: -18px;
  left: -18px;
  right: -18px;
  bottom: -18px;
}

.nav-dot.active {
  background-color: var(--color-accent-amber);
  border-color: var(--color-accent-amber);
  transform: scale(1.3);
  box-shadow: 0 0 8px var(--color-fire-spark);
}

/* ==========================================
   Ambient Fire Narrative Background
   ========================================== */
#ambient-fire {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100dvh;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
  transition: background-color var(--transition-slow);
}

.fire-glow {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-fire-glow) 0%, transparent 65%);
  filter: blur(60px);
  transition: all var(--transition-slow);
}

.fire-core {
  position: absolute;
  border-radius: 50% 50% 20% 20% / 60% 60% 40% 40%;
  transition: all var(--transition-slow);
}

/* Fire particles (embers) */
.fire-particles {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.fire-particles.active {
  opacity: 1;
}

.ember {
  position: absolute;
  border-radius: 50%;
  background-color: var(--color-fire-spark);
  box-shadow: 0 0 6px var(--color-fire-spark);
  opacity: 0;
  animation: floatEmber 6s infinite linear;
}

@keyframes floatEmber {
  0% {
    transform: translateY(105dvh) translateX(0) scale(1);
    opacity: 0;
  }
  10% {
    opacity: 0.8;
  }
  90% {
    opacity: 0.4;
  }
  100% {
    transform: translateY(-5dvh) translateX(var(--drift-x, 40px)) scale(0.3);
    opacity: 0;
  }
}

/* Background Fire Steps Configuration */
/* Step 0: Centered Soft Glow */
.fire-step-0 .fire-glow {
  width: 85vw;
  height: 85vw;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.7;
}
.fire-step-0 .fire-core {
  width: 10px;
  height: 10px;
  bottom: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(50%);
  opacity: 0;
}

/* Step 1: Q1 (Top Left) - Spark in Bottom Right of screen or offset right */
.fire-step-1 .fire-glow {
  width: 50vw;
  height: 50vw;
  top: 60%;
  left: 70%;
  transform: translate(-50%, -50%);
  opacity: 0.4;
}
.fire-step-1 .fire-core {
  width: 8px;
  height: 8px;
  bottom: 40%;
  left: 70%;
  transform: translateX(-50%) translateY(50%);
  background-color: var(--color-fire-spark);
  box-shadow: 0 0 15px 5px var(--color-fire-spark);
  filter: blur(1px);
  opacity: 0.95;
  animation: sparkPulse 2s infinite ease-in-out;
}
@keyframes sparkPulse {
  0%, 100% { transform: translateX(-50%) translateY(50%) scale(1); opacity: 0.9; }
  50% { transform: translateX(-50%) translateY(50%) scale(1.5); opacity: 1; box-shadow: 0 0 25px 8px var(--color-fire-spark); }
}

/* Step 2: Q2 (Top Right) - Slender Rising Flame in Left */
.fire-step-2 .fire-glow {
  width: 60vw;
  height: 60vw;
  top: 50%;
  left: 30%;
  transform: translate(-50%, -50%);
  opacity: 0.5;
}
.fire-step-2 .fire-core {
  width: 40px;
  height: 140px;
  bottom: 20%;
  left: 30%;
  transform: translateX(-50%);
  background: linear-gradient(to top, var(--color-fire-flame), var(--color-fire-spark), transparent);
  filter: blur(12px);
  opacity: 0.75;
  border-radius: 50% 50% 30% 30% / 70% 70% 30% 30%;
  animation: fireSway 5s infinite ease-in-out;
}

/* Step 3: Q4 (Bottom Right) - Brighter Active Flame in Left */
.fire-step-3 .fire-glow {
  width: 70vw;
  height: 70vw;
  top: 50%;
  left: 30%;
  transform: translate(-50%, -50%);
  opacity: 0.7;
}
.fire-step-3 .fire-core {
  width: 90px;
  height: 260px;
  bottom: 15%;
  left: 30%;
  transform: translateX(-50%);
  background: linear-gradient(to top, var(--color-fire-flame), var(--color-fire-beacon), var(--color-fire-spark), transparent);
  filter: blur(18px);
  opacity: 0.85;
  border-radius: 50% 50% 25% 25% / 75% 75% 25% 25%;
  animation: fireSwayActive 4s infinite ease-in-out;
}

/* Step 4: Q3 (Bottom Left) - Radiant Beacon Flame in Right + Embers */
.fire-step-4 .fire-glow {
  width: 90vw;
  height: 90vw;
  top: 50%;
  left: 70%;
  transform: translate(-50%, -50%);
  opacity: 0.85;
}
.fire-step-4 .fire-core {
  width: 180px;
  height: 380px;
  bottom: 10%;
  left: 70%;
  transform: translateX(-50%);
  background: linear-gradient(to top, var(--color-fire-flame), var(--color-fire-beacon), var(--color-accent-amber), var(--color-fire-spark), transparent);
  filter: blur(25px);
  opacity: 0.9;
  border-radius: 50% 50% 20% 20% / 80% 80% 20% 20%;
  animation: fireSwayBeacon 3s infinite ease-in-out;
}

/* Step 5: Zoom-Out Cierre - Massive Diffused Warmth */
.fire-step-5 .fire-glow {
  width: 120vw;
  height: 120vw;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.8;
  background: radial-gradient(circle, var(--color-fire-glow) 0%, transparent 60%);
}
.fire-step-5 .fire-core {
  width: 300px;
  height: 300px;
  bottom: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(50%);
  background: var(--color-fire-glow);
  filter: blur(90px);
  opacity: 0.5;
}

@keyframes fireSway {
  0%, 100% { transform: translateX(-50%) rotate(0deg) scaleY(1); }
  50% { transform: translateX(-50%) rotate(2deg) scaleY(1.08) skewX(2deg); }
}

@keyframes fireSwayActive {
  0%, 100% { transform: translateX(-50%) rotate(-1deg) scaleY(0.95); }
  50% { transform: translateX(-50%) rotate(3deg) scaleY(1.1) skewX(-1deg); }
}

@keyframes fireSwayBeacon {
  0%, 100% { transform: translateX(-50%) rotate(0deg) scale(1); }
  50% { transform: translateX(-50%) rotate(-2deg) scale(1.05) skewX(2deg); }
}


/* ==========================================
   Hero and Footer Screen Overlays
   ========================================== */
#hero-overlay, #footer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100dvh;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 80;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-slow);
}

#hero-overlay.active, #footer-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.hero-center-content, .footer-center-content {
  text-align: center;
  max-width: 750px;
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 5;
}

.hero-logo-wrapper {
  width: 100%;
  max-width: 520px;
  margin-bottom: 2rem;
  opacity: 0;
  transform: translateY(20px);
  animation: heroLogoFadeIn 1.5s 0.2s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

@keyframes heroLogoFadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-subtitle {
  font-family: var(--font-sans);
  font-size: var(--text-lg);
  font-weight: 300;
  line-height: 1.6;
  letter-spacing: 0.08rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin-bottom: 3rem;
  opacity: 0;
  transform: translateY(15px);
  animation: heroTextFadeIn 1.2s 0.7s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

.footer-center-content h2 {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  font-weight: 400;
  margin-bottom: 1.5rem;
  color: var(--color-text-primary);
}

.footer-center-content p {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: 300;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: 3rem;
  max-width: 550px;
}

@keyframes heroTextFadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.cta-btn {
  padding: 1.1rem 2.8rem;
  background-color: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-text-primary);
  font-family: var(--font-sans);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15rem;
  font-size: var(--text-xs);
  cursor: pointer;
  border-radius: 4px;
  transition: all var(--transition-fast);
  opacity: 0;
  transform: translateY(15px);
  animation: heroTextFadeIn 1.2s 1.1s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

.cta-btn:hover {
  background-color: var(--color-text-primary);
  color: var(--color-bg);
  border-color: var(--color-text-primary);
  letter-spacing: 0.18rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

/* Scroll indicator on landing */
.scroll-indicator {
  position: absolute;
  bottom: var(--space-md);
  font-size: var(--text-xs);
  letter-spacing: 0.12rem;
  text-transform: uppercase;
  color: var(--color-text-muted);
  opacity: 0;
  animation: bounceIndicator 2.5s infinite, heroTextFadeIn 1s 1.5s forwards;
  cursor: pointer;
}

@keyframes bounceIndicator {
  0%, 20%, 50%, 80%, 100% {transform: translateY(0);}
  40% {transform: translateY(-8px);}
  60% {transform: translateY(-4px);}
}

/* ==========================================
   Matrix Canvas Layout
   ========================================== */
#app {
  width: 100vw;
  height: 100vh;
  position: relative;
  overflow: hidden;
  z-index: 10;
}

.matrix-canvas {
  width: 200vw;
  height: 200vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  transition: transform var(--transition-slow);
  transform-origin: 0 0;
  will-change: transform;
  
  /* Matches Step 0 (Hero Desktop state by default) to eliminate CLS on page load */
  transform: scale(0.8) translate(10vw, 10vh);
}

@media (max-width: 768px) {
  .matrix-canvas {
    transform: scale(0.7) translate(15vw, 15vh);
  }
}

.quadrant {
  width: 100vw;
  height: 100vh;
  padding: var(--space-lg);
  display: flex;
  align-items: center;
  position: relative;
  transition: opacity var(--transition-med), transform var(--transition-med), visibility var(--transition-med);
  opacity: 0;
  visibility: hidden;
  transform: scale(0.97);
  pointer-events: none;
}

.quadrant.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
  pointer-events: auto;
}

.matrix-canvas.show-all .quadrant {
  opacity: 0.3;
  visibility: visible;
  transform: scale(1);
  pointer-events: auto;
}

.matrix-canvas.show-all .overlay-content {
  opacity: 0 !important;
  visibility: hidden !important;
  transition: opacity var(--transition-med), visibility var(--transition-med);
}

/* Grid Cell Explicit Positions to align clockwise flow */
#q1 {
  grid-area: 1 / 1 / 2 / 2; /* Row 1, Col 1 (TL) */
  justify-content: flex-start;
  padding-left: 12vw;
}

#q2 {
  grid-area: 1 / 2 / 2 / 3; /* Row 1, Col 2 (TR) */
  justify-content: flex-end;
  padding-right: 12vw;
}

#q3 {
  grid-area: 2 / 1 / 3 / 2; /* Row 2, Col 1 (BL) */
  justify-content: flex-end;
  padding-right: 12vw;
}

#q4 {
  grid-area: 2 / 2 / 3 / 3; /* Row 2, Col 2 (BR) */
  justify-content: flex-start;
  padding-left: 12vw;
}

/* Glassmorphism Text Cards */
.overlay-content {
  background: var(--color-glass-bg);
  border: 1px solid var(--color-glass-border);
  box-shadow: 0 20px 50px 0 var(--color-glass-shadow);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: var(--space-md) var(--space-md);
  border-radius: 12px;
  max-width: 520px;
  width: 100%;
  opacity: 1;
  transition: all var(--transition-med);
  transform: translateY(0);
}

.canvas-scrolling .overlay-content {
  opacity: 0;
  transform: translateY(15px);
}

.phase-label {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.15rem;
  font-size: var(--text-xs);
  font-weight: 500;
  margin-bottom: 0.75rem;
  color: var(--color-accent-amber);
}

h1 {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  font-weight: 400;
  margin-bottom: 1.25rem;
  line-height: 1.2;
  color: var(--color-text-primary);
}

p {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: 300;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

/* ==========================================
   Subscribe Form (Q3)
   ========================================== */
.subscribe-form {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
}

.subscribe-form input {
  padding: 1rem 1.25rem;
  background-color: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  outline: none;
  transition: all var(--transition-fast);
}

.subscribe-form input:focus {
  border-color: var(--color-accent-amber);
  box-shadow: 0 0 0 1px var(--color-accent-amber);
}

.subscribe-form button {
  padding: 1rem;
  background-color: var(--color-text-primary);
  color: var(--color-bg);
  border: none;
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1rem;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 4px;
  transition: all var(--transition-fast);
}

.subscribe-form button:hover {
  background-color: var(--color-accent-amber);
  color: #120a09;
}

.subscribe-form button.success {
  background-color: #3e6852 !important;
  color: white !important;
  pointer-events: none;
}

/* ==========================================
   Responsiveness & Mobile-First Media Queries
   ========================================== */

/* Up to MD: Tablets & Mobile Landscape (< 768px) */
@media (max-width: 768px) {
  :root {
    --space-lg: var(--space-md);
  }

  .main-header {
    padding: 0 var(--space-sm);
  }

  #header-logo-container {
    width: 105px;
  }

  /* Reposition dots to bottom center on mobile for easy reach */
  .nav-indicator {
    right: 50%;
    bottom: 2rem;
    top: auto;
    transform: translateX(50%);
    flex-direction: row;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-med);
  }
  
  body:not(.step-0) .nav-indicator {
    opacity: 1;
    pointer-events: auto;
  }

  /* Center all quadrants layouts on mobile */
  .quadrant {
    justify-content: center !important;
    padding: 1.5rem !important;
    text-align: center;
  }
  
  .overlay-content {
    max-width: 90%;
    padding: 1.75rem 1.5rem;
  }

  /* Shift background fire to be centered behind active cards */
  .fire-step-1 .fire-glow,
  .fire-step-2 .fire-glow,
  .fire-step-3 .fire-glow,
  .fire-step-4 .fire-glow {
    left: 50%;
    top: 50%;
  }

  .fire-step-1 .fire-core {
    left: 50%;
    bottom: 40%;
  }

  .fire-step-2 .fire-core,
  .fire-step-3 .fire-core,
  .fire-step-4 .fire-core {
    left: 50%;
    bottom: 10%;
  }
  
  .fire-step-2 .fire-core { width: 30px; height: 100px; }
  .fire-step-3 .fire-core { width: 60px; height: 180px; }
  .fire-step-4 .fire-core { width: 100px; height: 240px; }

  /* Subscribe Form layouts on mobile */
  .subscribe-form {
    margin-top: 1.5rem;
  }
  
  .subscribe-form input, .subscribe-form button {
    padding: 0.85rem 1rem;
  }
}

/* Small mobile devices (< 375px) */
@media (max-width: 375px) {
  .overlay-content {
    max-width: 95%;
    padding: 1.25rem 1rem;
  }
  
  h1 {
    margin-bottom: 0.75rem;
  }
  
  .subscribe-form {
    margin-top: 1rem;
    gap: 0.5rem;
  }
}

/* Large viewports (1440px+) */
@media (min-width: 1440px) {
  .overlay-content {
    max-width: 600px;
  }
}