/* ===== CSS VARIABLES ===== */
:root {
  /* Brand Colors */
  --brand-primary: #0A0A0A;      /* Obsidian Black */
  --brand-accent: #FF4F00;       /* Ignition Orange */
  
  /* UI Colors */
  --ui-base: #1A1A1A;            /* Carbon Gray */
  --ui-border: #2E2E2E;          /* High-contrast borders */
  
  /* Text Colors */
  --text-high: #F5F5F5;          /* Paper White */
  --text-low: #888888;           /* Ghost Silver */
  
  /* Typography */
  --font-sans: Inter, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', monospace;
  --letter-spacing-tight: -0.005em;
  
  /* Geometry - Sharp Edges */
  --radius-none: 0px;            /* Maximum precision */
  --radius-minimal: 2px;         /* Subtle edge softening */
  --border-thin: 1px;
  --border-thick: 2px;
  
  /* Spacing - Precise Scale */
  --space-0: 0px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  
  /* Effects */
  --button-inset: inset 0px 1px 0px 0px rgba(255, 255, 255, 0.03);
  --focus-ring: 0px 0px 0px 2px rgba(255, 79, 0, 0.4);
  --shadow-sharp: 0 1px 3px rgba(0, 0, 0, 0.8);
  --shadow-medium: 0 4px 12px rgba(0, 0, 0, 0.6);
  --shadow-large: 0 8px 24px rgba(0, 0, 0, 0.7);
}
/* ===== RESET & BASE ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  line-height: 1.5;
  color: var(--text-high);
  background: var(--brand-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  /* respect safe-area insets on modern phones */
  padding-top: env(safe-area-inset-top, 0);
  padding-left: env(safe-area-inset-left, 0);
  padding-right: env(safe-area-inset-right, 0);
}

/* Ensure images/videos are always responsive */
img, picture, video {
  max-width: 100%;
  height: auto;
  display: block;
}

.section-spacing {
  width: 100%;
  margin: var(--space-8) 0;
  padding: 0 var(--space-4);
} 

.section-title {
  text-align: center;
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 800;
  margin-bottom: var(--space-6);
  letter-spacing: var(--letter-spacing-tight);
}
/* ===== KEYFRAME ANIMATIONS ===== */

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

@keyframes workflow-pulse {
  0%, 100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.8);
  }
  50% {
    opacity: 0.5;
    transform: translate(-50%, -50%) scale(1);
  }
}

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

@keyframes wave-anim {
  0%, 100% { height: 15%; }
  50% { height: 100%; }
}

@keyframes pulsate-play {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(255, 79, 0, 0.4);
  }
  70% {
    transform: scale(1.05);
    box-shadow: 0 0 0 15px rgba(255, 79, 0, 0);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(255, 79, 0, 0);
  }
}

@keyframes container-float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@keyframes shadow-pulse {
  0%, 100% {
    box-shadow: 0 0 40px rgba(255, 79, 0, 0.3);
  }
  50% {
    box-shadow: 0 0 70px rgba(255, 79, 0, 0.6);
  }
}

@keyframes flash-accent {
  0% { color: var(--brand-accent); }
  50% { color: var(--brand-accent); }
  100% { color: var(--text-high); }
}

/* LOGO ANIMATION */
@keyframes logo-reveal-text {
  0%, 8% {
    max-width: 0;
  }
  12%, 92% {
    max-width: 15ch; /* Enough for "DICTATOR" */
  }
  96%, 100% {
    max-width: 0;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
/* ===== REUSABLE COMPONENTS ===== */

/* LUCIDE ICON SIZES */
.icon-sm {
  width: 16px;
  height: 16px;
  stroke-width: 2;
}

.icon-lg {
  width: 48px;
  height: 48px;
  stroke-width: 1.5;
  color: var(--brand-accent);
  margin: 0 auto var(--space-3);
  display: block;
}

.icon-md {
  width: 32px;
  height: 32px;
  stroke-width: 2;
  color: var(--brand-accent);
  display: block;
}

.icon-xl {
  width: 64px;
  height: 64px;
  stroke-width: 1.5;
  color: var(--text-low);
}

/* SITE LOGO */
.site-logo {
  position: fixed;
  top: var(--space-4);
  left: var(--space-4);
  z-index: 1000;
  display: flex;
  align-items: center;
  text-decoration: none;
  pointer-events: auto;
}

.logo-text-wrapper {
  overflow: hidden;
  max-width: 0;
  display: flex;
  align-items: center;
  transition: none;
  animation: logo-reveal-text 25s infinite cubic-bezier(0.65, 0, 0.35, 1);
  animation-delay: 5s;
  will-change: max-width;
}

.logo-text {
  color: var(--text-high);
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  padding-right: var(--space-2);
  white-space: nowrap;
}

.logo-bar {
  width: 6px;
  height: 24px;
  background-color: var(--brand-accent);
  flex-shrink: 0;
  box-shadow: 0 0 15px rgba(255, 79, 0, 0.3);
}

/* LANGUAGE TOGGLE */
.lang-toggle {
  position: fixed;
  top: var(--space-4);
  right: var(--space-4);
  z-index: 1000;
  display: flex;
  gap: var(--space-2);
}

.lang-toggle button {
  padding: var(--space-2) var(--space-3);
  border: var(--border-thin) solid var(--ui-border);
  background: var(--ui-base);
  border-radius: var(--radius-none);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-low);
  transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--button-inset);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

.lang-toggle button:hover {
  border-color: var(--brand-accent);
  color: var(--text-high);
  background: rgba(255, 79, 0, 0.05);
}

.lang-toggle button.active {
  border-color: var(--brand-accent);
  background: var(--brand-accent);
  color: var(--text-high);
  box-shadow: 0 0 0 1px rgba(255, 79, 0, 0.5);
}

/* CTA BUTTON */
.cta-button {
  display: inline-block;
  padding: var(--space-3) var(--space-5);
  background: var(--brand-accent);
  color: var(--text-high);
  text-decoration: none;
  border-radius: var(--radius-none);
  font-weight: 600;
  font-size: 15px;
  transition: all 0.12s cubic-bezier(0.4, 0, 0.2, 1);
  border: var(--border-thin) solid transparent;
  cursor: pointer;
  box-shadow: var(--button-inset);
  letter-spacing: -0.01em;
}

.cta-button:hover {
  background: #FF6A1F;
  border-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-1px);
  box-shadow: var(--button-inset), var(--shadow-medium);
}

.cta-button:active {
  transform: translateY(0);
  box-shadow: var(--button-inset), 0 2px 8px rgba(255, 79, 0, 0.3);
}

.section-cta {
  display: flex;
  justify-content: center;
  margin-top: var(--space-7);
}

.secondary-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-low);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.05rem;
  text-transform: uppercase;
  padding: var(--space-2) var(--space-4);
  border: var(--border-thin) solid var(--ui-border);
  transition: all 0.2s ease;
  margin-bottom: var(--space-4);
}

.secondary-cta:hover {
  color: var(--brand-accent);
  border-color: var(--brand-accent);
  transform: translateY(-2px);
  background: rgba(255, 79, 0, 0.05);
}

/* BADGE */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--ui-base);
  border: var(--border-thin) solid var(--ui-border);
  border-radius: var(--radius-none);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-low);
  margin-bottom: var(--space-4);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

/* TRUST BADGES */
.trust-badges {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: var(--space-2);
  margin: var(--space-4) 0;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-low);
  flex-wrap: nowrap;
} 

.trust-badges span {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.trust-badges svg {
  width: 16px;
  height: 16px;
  color: var(--brand-accent);
}
/* ===== SECTION STYLES ===== */

/* MARQUEE TOOLS SECTION */
.marquee-section {
  padding: var(--space-8) var(--space-4) var(--space-4);
  background: var(--brand-primary);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.marquee-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-low);
  text-transform: uppercase;
  letter-spacing: 0.15rem;
  opacity: 0.7;
}

.marquee-container {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
}

.marquee-wrapper {
  display: flex;
  gap: var(--space-7);
  width: max-content;
  animation: scroll-left 50s linear infinite;
  padding: var(--space-4) 0;
}

.marquee-item {
  flex-shrink: 0;
  height: 60px; /* 10% larger (was 52px + ~15%) */
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: default;
}

.marquee-item img {
  height: 100%;
  width: auto;
  opacity: 0.7; /* Lighter (was 0.6) */
  filter: grayscale(1); /* Pure B/W */
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.marquee-item:hover img {
  opacity: 1;
  filter: grayscale(0); /* Pop in color */
  transform: scale(1.15);
}

/* HERO SECTION */
.hero {
  width: 100%;
  margin: 50px 0 0 0;
  padding: var(--space-6) var(--space-4) var(--space-5);
  text-align: center;
}

.hero-headline {
  font-size: clamp(28px, 7vw, 64px);
  font-weight: 700;
  margin-bottom: var(--space-3);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--text-high);
}

.hero-headline .accent {
  display: block;
  color: var(--brand-accent);
  font-weight: 800;
  margin-top: 6px;
  transform: translateY(2px);
  letter-spacing: -0.01em;
}

.subheadline {
  font-size: clamp(16px, 3.4vw, 20px);
  color: var(--text-low);
  margin-bottom: var(--space-5);
  line-height: 1.45;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
} 

/* VIDEO CONTAINER */
.video-container {
  margin: var(--space-10) auto;
  border-radius: var(--radius-minimal);
  background: transparent;
  position: relative;
  max-width: 900px;
  aspect-ratio: 2684 / 1674;
  display: flex;
  align-items: center;
  justify-content: center;
}

.video-container iframe,
.video-overlay {
  border-radius: var(--radius-minimal);
  overflow: hidden;
}

.video-overlay {
  width: 100%;
  height: 100%;
  cursor: pointer;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border-radius: var(--radius-minimal);
  animation: shadow-pulse 4s ease-in-out infinite;
}

.video-thumbnail {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.play-button {
  width: 80px;
  height: 80px;
  background: var(--brand-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  animation: pulsate-play 2s infinite;
  position: relative;
  z-index: 2;
  transition: background 0.3s ease;
}

.video-overlay:hover .play-button {
  background: #ff6a2b; /* Slightly lighter than brand-accent */
}

.play-icon {
  width: 32px;
  height: 32px;
  fill: currentColor;
}

.video-container iframe {
  width: 100%;
  height: 100%;
  border: none;
  border-radius: var(--radius-minimal);
  vertical-align: middle;
}

.video-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  background: var(--ui-base);
  position: relative;
}

.video-placeholder p {
  margin-top: var(--space-3);
  color: var(--text-low);
  font-size: 14px;
}

/* STUDY SECTION - Compact Scientific Redesign (2-Column) */
.study {
  max-width: 1000px;
  margin: var(--space-8) auto;
  padding: 0 var(--space-4);
}

.study-container {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-7);
  align-items: flex-start;
}

/* Left: Paper Mockup */
.study-visual {
  position: relative;
  background: var(--ui-base);
  border: var(--border-thin) solid var(--ui-border);
  padding: var(--space-5);
  aspect-ratio: 1 / 1.414; /* A4 Ratio */
  max-height: 480px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-medium);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.study-visual:hover {
  border-color: var(--brand-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-large);
}

.study-visual::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, transparent 30%, var(--brand-primary) 95%);
  pointer-events: none;
}

.paper-mockup-header {
  border-bottom: 2px solid var(--brand-accent);
  padding-bottom: var(--space-2);
  margin-bottom: var(--space-3);
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--brand-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.paper-mockup-title {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: var(--space-2);
  color: var(--text-high);
}

.paper-mockup-authors {
  font-size: 11px;
  color: var(--text-low);
  margin-bottom: var(--space-4);
}

.paper-mockup-content {
  font-size: 10px;
  line-height: 1.6;
  color: var(--text-low);
  opacity: 0.5;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.paper-line {
  height: 4px;
  background: var(--ui-border);
  border-radius: 1px;
}

/* Right: Accordion */
.study-info {
  display: flex;
  flex-direction: column;
}

.study .section-title {
  text-align: left;
  margin-bottom: var(--space-1);
  font-size: 32px;
}

.study-subtitle {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-low);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-4);
}

.study-accordion {
  border-top: var(--border-thin) solid var(--ui-border);
}

.accordion-item {
  border-bottom: var(--border-thin) solid var(--ui-border);
}

.accordion-header {
  width: 100%;
  padding: var(--space-4) 0;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  color: var(--text-high);
  text-align: left;
  font-family: inherit;
}

.accordion-header h3 {
  font-size: 16px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin: 0;
}

.accordion-icon {
  color: var(--text-low);
  transition: transform 0.3s ease;
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
  color: var(--brand-accent);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion-item.active .accordion-content {
  max-height: 200px;
  padding-bottom: var(--space-4);
}

.accordion-content p {
  font-size: 14px;
  color: var(--text-low);
  line-height: 1.5;
  padding-left: 36px;
  margin: 0;
}

/* Responsiveness */
@media (max-width: 768px) {
  .study-container {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }
  
  .study-info {
    order: 1;
  }
  
  .study-visual {
    order: 2;
    max-width: 320px;
    margin: 0 auto;
    max-height: 380px;
  }
}

/* DEMO ANIMATION SECTION */
.demo-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin: var(--space-7) auto;
  max-width: 1000px;
}

.demo-box {
  background: #0D0D0D;
  border: var(--border-thin) solid var(--ui-border);
  min-height: 200px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow-medium);
}

.demo-box::before {
  content: "";
  height: 24px;
  background: #151515;
  border-bottom: var(--border-thin) solid var(--ui-border);
  display: block;
}

.demo-label {
  position: absolute;
  top: 6px;
  left: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  color: var(--text-low);
  letter-spacing: 0.1em;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  z-index: 2;
}

.demo-content {
  padding: var(--space-6);
  font-family: var(--font-sans);
  font-size: 18px;
  line-height: 1.5;
  color: var(--text-high);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  text-align: left;
}

.typing-area {
  width: 100%;
  max-width: 400px;
}

.typing-cursor {
  display: inline-block;
  width: 2px;
  height: 1.2em;
  background-color: var(--brand-accent);
  margin-left: 2px;
  animation: blink 1s step-end infinite;
  vertical-align: middle;
}

.solution-ui {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  height: 44px;
}

.keyboard-shortcut {
  display: flex;
  align-items: center;
}

.fn-key {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: #2a2a2a;
  border: 1px solid #3a3a3a;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: #eee;
  box-shadow: 0 2px 0 #000;
  transition: all 0.1s;
}

.fn-key.active {
  transform: translateY(1px);
  box-shadow: 0 1px 0 #000;
  background: var(--brand-accent);
  border-color: var(--brand-accent);
  color: #fff;
}

.waveform-container {
  display: flex;
  align-items: center;
  gap: 2px;
  height: 24px;
  opacity: 0;
  transition: opacity 0.3s;
}

.waveform-container.active {
  opacity: 1;
}

.wave-bar {
  width: 2px;
  background: var(--brand-accent);
  height: 15%;
  border-radius: 1px;
}

.wave-bar.animate {
  animation: wave-anim 0.6s ease-in-out infinite;
}

.wave-bar:nth-child(2) { animation-delay: 0.1s; }
.wave-bar:nth-child(3) { animation-delay: 0.2s; }
.wave-bar:nth-child(4) { animation-delay: 0.3s; }
.wave-bar:nth-child(5) { animation-delay: 0.15s; }
.wave-bar:nth-child(6) { animation-delay: 0.25s; }

.solution-text {
  opacity: 0;
  font-size: 18px;
  line-height: 1.5;
  transition: opacity 0.3s ease;
  min-height: 3em;
}

.solution-text.visible {
  opacity: 1;
}

.correction-flash {
  animation: flash-accent 1s ease-out;
}

/* COMPARISON SECTION */
.comparison {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.comparison-card {
  background: var(--ui-base);
  border: var(--border-thin) solid var(--ui-border);
  padding: var(--space-6);
  position: relative;
  overflow: hidden;
}

.comparison-card.accent-card {
  border-color: var(--brand-accent);
  box-shadow: 0 0 20px rgba(255, 79, 0, 0.1);
}

.comparison-card.accent-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--brand-accent);
}

.comparison-header {
  margin-bottom: var(--space-5);
  text-align: center;
}

.comparison-header h3 {
  font-size: 20px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.accent-card .comparison-header h3 {
  color: var(--brand-accent);
}

.comparison-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.comparison-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.comparison-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-low);
  text-transform: uppercase;
}

.comparison-value {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-high);
}

/* ABOUT / FOUNDER SECTION */
.about {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
}

.about-card {
  background: var(--ui-base);
  border: var(--border-thin) solid var(--ui-border);
  border-radius: var(--radius-none);
  padding: var(--space-6);
  box-shadow: var(--shadow-large);
  position: relative;
  overflow: hidden;
}

.about-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--brand-accent);
}

.about-card-inner {
  display: flex;
  gap: var(--space-7);
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
}

.about-card-text {
  flex: 1;
}

.about-card-intro {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--brand-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-2);
}

.about-card-title.section-title {
  text-align: left;
  margin-bottom: var(--space-4);
  font-size: clamp(24px, 4vw, 36px);
}

.about-card-desc {
  color: var(--text-low);
  line-height: 1.6;
  font-size: 16px;
}

.about-card-media {
  flex: 0 0 clamp(200px, 25vw, 320px);
}

.about-media-frame {
  aspect-ratio: 1;
  border: var(--border-thin) solid var(--ui-border);
  overflow: hidden;
  position: relative;
}

.about-media-frame .founder-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0 !important;
  display: block;
}

.founder-photo {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

/* SOCIAL SHARING */
.share-section {
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: var(--border-thin) solid var(--ui-border);
}

.share-section h4 {
  color: var(--text-high);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: var(--space-4);
  text-align: center;
}

.share-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.share-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-minimal);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  min-height: 48px;
}

.share-button.linkedin { background: #0A66C2; color: white; }
.share-button.twitter { background: #000000; color: white; }
.share-button.email { background: #6B7280; color: white; }

/* FOOTER */
footer {
  text-align: center;
  padding: var(--space-6) var(--space-4);
  color: var(--text-low);
  border-top: var(--border-thin) solid var(--ui-border);
  margin-top: var(--space-8);
}

footer a {
  color: var(--text-low);
  text-decoration: none;
  transition: color 0.15s;
}

footer a:hover { color: var(--brand-accent); }

.copyright {
  font-size: 14px;
  opacity: 0.7;
}

/* RESPONSIVE ENHANCEMENTS */
@media (min-width: 769px) {
  .hero {
    max-width: 900px;
    margin: 50px auto 0;
    padding: var(--space-8) var(--space-4) var(--space-7);
  }

  .trust-badges {
    flex-direction: row;
    gap: var(--space-6);
  }

  .pain-points,
  .features {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-4);
  }

  .section-spacing {
    max-width: 1100px;
    margin: 160px auto;
  }

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


@media (max-width: 900px) {
  .about-card-inner {
    flex-direction: column-reverse;
    gap: var(--space-5);
    text-align: center;
  }
  .about-card-title.section-title { text-align: center; }
}

@media (max-width: 768px) {
  .demo-container { grid-template-columns: 1fr; }
  .comparison-grid { grid-template-columns: 1fr; }
}

@media (max-width: 639px) {
  .hero-headline { font-size: 32px; }
  .subheadline { font-size: 16px; }
  .cta-button { width: 100%; }
  .section-spacing { margin: 80px auto; }
}

/* USE CASES SECTION */
.use-case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  max-width: 1100px;
  margin: var(--space-7) auto;
}

.use-case {
  background: var(--ui-base);
  border: var(--border-thin) solid var(--ui-border);
  padding: var(--space-6);
  border-radius: var(--radius-minimal);
  text-align: center;
  transition: transform 0.3s ease, border-color 0.3s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.use-case:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 79, 0, 0.3);
}

.use-case-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-4);
  display: flex;
  justify-content: center;
  color: var(--brand-accent);
}

.use-case h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: var(--text-high);
}

.use-case .scenario {
  font-size: 0.95rem;
  color: var(--text-low);
  margin-bottom: var(--space-5);
  line-height: 1.4;
  flex-grow: 1;
}

.outcome-wrapper {
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: var(--border-thin) solid var(--ui-border);
}

.use-case .outcome {
  font-weight: 600;
  color: var(--brand-accent);
  font-size: 1rem;
}

/* FEATURES SECTION */
.feature-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  max-width: 1000px;
  margin: var(--space-7) auto;
}

.feature-item {
  display: flex;
  gap: var(--space-5);
  padding: var(--space-6);
  background: var(--ui-base);
  border: var(--border-thin) solid var(--ui-border);
  border-radius: var(--radius-minimal);
  align-items: flex-start;
  position: relative;
  overflow: hidden;
}

.feature-number {
  position: absolute;
  top: -10px;
  right: -5px;
  font-size: 80px;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.03);
  pointer-events: none;
  line-height: 1;
}

.feature-icon-wrapper {
  background: rgba(255, 79, 0, 0.08);
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid rgba(255, 79, 0, 0.15);
}

.feature-icon {
  color: var(--brand-accent);
  width: 26px;
  height: 26px;
}

.feature-content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: var(--space-2);
  color: var(--text-high);
  line-height: 1.3;
}

.feature-content p {
  font-size: 0.95rem;
  color: var(--text-low);
  line-height: 1.6;
}

.feature-content p strong {
  color: var(--text-high);
}

@media (max-width: 900px) {
  .use-case-grid {
    grid-template-columns: 1fr;
    max-width: 450px;
  }
}

@media (max-width: 768px) {
  .feature-list {
    grid-template-columns: 1fr;
  }
}

/* Accessibility */
@media (prefers-contrast: high) {
  :root {
    --text-low: #AAAAAA;
    --ui-border: #444444;
  }
}
/* ===== FORM & WAITLIST STYLES ===== */

.waitlist {
  width: 100%;
  max-width: 800px;
  margin: var(--space-9) auto;
  padding: 0 var(--space-4);
}

.waitlist-container {
  background: var(--ui-base);
  border: var(--border-thin) solid var(--ui-border);
  box-shadow: var(--shadow-large);
  position: relative;
  overflow: hidden;
}

.waitlist-header {
  padding: var(--space-6) var(--space-6) var(--space-4);
  text-align: center;
  border-bottom: var(--border-thin) solid var(--ui-border);
}

.waitlist .section-title {
  font-size: clamp(24px, 4vw, 32px);
  margin-bottom: var(--space-2);
}

.incentive {
  display: inline-block;
  color: var(--brand-accent);
  background: rgba(255, 79, 0, 0.08);
  padding: var(--space-1) var(--space-3);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-2);
}

/* Progress Tracking */
.form-progress-bar {
  display: flex;
  height: 4px;
  background: var(--ui-border);
}

.progress-segment {
  flex: 1;
  transition: background 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.progress-segment.active {
  background: var(--brand-accent);
}

.form-body {
  padding: var(--space-7) var(--space-6);
}

.form-progress-text {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-low);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-5);
  display: block;
}

form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

label {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  font-weight: 600;
  font-size: 14px;
  color: var(--text-high);
}

input[type="email"],
input[type="text"] {
  padding: var(--space-3) var(--space-4);
  background: var(--brand-primary);
  border: var(--border-thin) solid var(--ui-border);
  color: var(--text-high);
  font-family: var(--font-sans);
  font-size: 16px;
  transition: all 0.2s ease;
  width: 100%;
}

input:focus {
  outline: none;
  border-color: var(--brand-accent);
  box-shadow: var(--focus-ring);
  background: rgba(255, 79, 0, 0.02);
}

.input-inline {
    margin-top: var(--space-2);
    font-size: 14px !important;
    padding: var(--space-2) var(--space-3) !important;
}


/* Choice Buttons (Grid Layout) */
.btn-group {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-1);
}

.q2-group {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)) !important;
}

.option {
  padding: var(--space-4) var(--space-4);
  background: var(--brand-primary);
  border: var(--border-thin) solid var(--ui-border);
  color: var(--text-high);
  text-align: left;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
  min-height: 100px;
  position: relative;
}

.option i[data-lucide],
.emoji-large {
  margin-bottom: var(--space-1);
  color: var(--brand-accent);
  display: block;
}

.option.active i[data-lucide] {
  color: white;
}

.option strong {
  font-size: 18px;
  display: block;
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.option small {
  font-size: 13px;
  opacity: 0.7;
  font-weight: 400;
  line-height: 1.2;
}

.form-body label > span[data-i18n] {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: var(--space-4);
  color: var(--text-high);
  display: block;
}




.option:hover {
  border-color: var(--brand-accent);
  background: rgba(255, 79, 0, 0.05);
}

.option:active {
    transform: scale(0.98);
}

.option.active,

.option[aria-pressed="true"] {
  background: var(--brand-accent);
  border-color: var(--brand-accent);
  color: white;
}

.option strong {
  font-size: 16px;
  display: block;
  line-height: 1.2;
}

.option small {
  font-size: 12px;
  opacity: 0.8;
  font-weight: 400;
  line-height: 1.2;
}


.option.active small {
  color: rgba(255,255,255,0.9);
}

/* Price Slider Overhaul */
.slider-container {
  margin-top: var(--space-9); /* More room for label */
  padding: 0 var(--space-2);
  position: relative;
  width: 100%;
}

.slider-container input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  background: var(--ui-border);
  outline: none;
  border-radius: 3px;
}

.slider-container input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 32px;
  height: 32px;
  background: var(--brand-accent);
  border: 4px solid var(--brand-primary);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 0 0 1px var(--ui-border), 0 4px 15px rgba(0,0,0,0.5);
  transition: transform 0.1s ease, background 0.2s ease;
}

.slider-container input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.1);
  background: #FF6A1F;
}

.slider-container input[type="range"]::-moz-range-thumb {
  width: 32px;
  height: 32px;
  background: var(--brand-accent);
  border: 4px solid var(--brand-primary);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 0 0 1px var(--ui-border);
}

.slider-value {
  position: absolute;
  top: -46px; /* Moved up for better visibility */
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 800;
  color: var(--brand-accent);
  pointer-events: none;
  white-space: nowrap;
  letter-spacing: -0.02em;
}



/* Privacy */
.privacy-checkbox {
  flex-direction: row !important;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: 13px !important;
  color: var(--text-low) !important;
  margin-top: var(--space-2);
  line-height: 1.4;
  cursor: pointer;
}

.privacy-checkbox input {
  margin-top: 2px;
  accent-color: var(--brand-accent);
}

.privacy-checkbox a {
  color: var(--brand-accent);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid rgba(255, 79, 0, 0.3);
  transition: all 0.2s ease;
}

.privacy-checkbox a:hover {
  border-bottom-color: var(--brand-accent);
  opacity: 0.8;
}

/* Step Transitions */

.form-step {
  animation: fadeIn 0.4s ease-out forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Success/Error States */
.success-message {
  padding: var(--space-8) var(--space-6);
  text-align: center;
}

.success-message h3 {
  font-size: 24px;
  color: var(--brand-accent);
  margin-bottom: var(--space-3);
}

.share-section {
  margin-top: var(--space-7);
  padding-top: var(--space-6);
  border-top: var(--border-thin) solid var(--ui-border);
}

.share-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
  margin-top: var(--space-4);
}

.share-button {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--brand-primary);
  border: var(--border-thin) solid var(--ui-border);
  color: var(--text-high);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.2s ease;
  cursor: pointer;
  font-family: var(--font-sans);
}


.share-button:hover {
  border-color: var(--brand-accent);
  background: rgba(255, 79, 0, 0.05);
}

/* Two-column layout for CTA buttons */
.form-button-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.cta-button {
  width: 100%;
  text-align: center;
  padding: var(--space-4);
}

.cta-button-secondary {
  padding: var(--space-4);
  background: transparent;
  border: var(--border-thin) solid var(--ui-border);
  color: var(--text-low);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.cta-button-secondary:hover {
  color: var(--text-high);
  border-color: var(--text-low);
}

}

/* Removing redundant/old styles */
.form-step > .form-progress,
.step1-badge,
.focus-pulse {
    display: none !important;
}

.step2-main-title {
    font-size: clamp(20px, 4vw, 24px);
    color: var(--brand-accent);
    margin-bottom: var(--space-1);
    font-weight: 700;
}

.step2-subheadline {
    font-size: 14px;
    color: var(--text-low);
    margin-bottom: var(--space-4);
}

.step2-header {
    text-align: center;
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: var(--border-thin) solid var(--ui-border);
}


/* Ensure Lucide icons in options look good */
.option svg {
    margin-bottom: var(--space-2);
    color: var(--brand-accent);
}

.option.active svg {
    color: white;
}

@media (max-width: 600px) {
    .waitlist-header {
        padding: var(--space-6) var(--space-4);
    }
    .form-body {
        padding: var(--space-6) var(--space-4);
    }
    .form-button-group {
        grid-template-columns: 1fr;
    }
    .btn-group {
        grid-template-columns: 1fr 1fr; /* Two columns on mobile for compactness if space allows */
        gap: var(--space-2);
    }
    .btn-group.q2-group {
        grid-template-columns: 1fr; /* Question 2 stays 1 col for readability */
    }
    .option {
        min-height: 80px;
        padding: var(--space-3);
    }
    .option strong {
        font-size: 16px;
    }
}