*,
*::before,
*::after {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: #0c0c0c;
  overflow-x: hidden;
  font-size: 16px;
  position: relative;
}

/* --- Noise overlay (Framer texture) --- */
.noise-overlay {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* --- Second glow (cool tint for depth) --- */
.glow-cool {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  opacity: 0.4;
  background: rgba(99, 102, 241, 0.08);
}

/* --- Gradient stripe --- */
.gradient-stripe {
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(239, 68, 68, 0.3) 20%,
    rgba(239, 68, 68, 0.5) 50%,
    rgba(239, 68, 68, 0.3) 80%,
    transparent 100%
  );
}

/* --- Abstract blob --- */
.blob {
  position: absolute;
  border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  filter: blur(80px);
  pointer-events: none;
  opacity: 0.15;
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.2), rgba(99, 102, 241, 0.1));
}

/* --- Typography --- */
.text-gradient {
  background: linear-gradient(
    135deg,
    #fca5a5 0%,
    #f87171 40%,
    #ef4444 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Grid bg (Framer-style subtle) --- */
.grid-bg {
  background-size: 48px 48px;
  background-image:
    linear-gradient(
      to right,
      rgba(255, 255, 255, 0.015) 1px,
      transparent 1px
    ),
    linear-gradient(
      to bottom,
      rgba(255, 255, 255, 0.015) 1px,
      transparent 1px
    );
}

.grid-bg-fade {
  mask-image: radial-gradient(
    ellipse 80% 50% at 50% 0%,
    black 20%,
    transparent 65%
  );
  -webkit-mask-image: radial-gradient(
    ellipse 80% 50% at 50% 0%,
    black 20%,
    transparent 65%
  );
}

/* --- Glow --- */
.glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  opacity: 0.6;
}

/* --- Cards (Framer-style smooth) --- */
.card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all 0.5s cubic-bezier(0.33, 1, 0.68, 1);
}

.card:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
  transform: translateY(-4px);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.04),
    0 0 24px -8px rgba(239, 68, 68, 0.08),
    0 24px 48px -16px rgba(0, 0, 0, 0.2);
}

.card-accent {
  background: linear-gradient(
    180deg,
    rgba(239, 68, 68, 0.06) 0%,
    rgba(255, 255, 255, 0.02) 40%
  );
  border: 1px solid rgba(239, 68, 68, 0.15);
  transition: all 0.5s cubic-bezier(0.33, 1, 0.68, 1);
}

.card-accent:hover {
  border-color: rgba(239, 68, 68, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 24px 48px -16px rgba(239, 68, 68, 0.12);
}

/* --- Buttons --- */
.btn-primary {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  transition: all 0.4s cubic-bezier(0.33, 1, 0.68, 1);
  box-shadow: 0 0 32px -8px rgba(239, 68, 68, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow:
    0 8px 24px -4px rgba(239, 68, 68, 0.45),
    0 0 40px -8px rgba(239, 68, 68, 0.4);
}

/* Navbar CTA pulse (Get Free Access) – crisp glow */
.nav-cta-pulse {
  animation: nav-cta-pulse 1.4s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes nav-cta-pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4), 0 0 20px -4px rgba(239, 68, 68, 0.25);
  }
  50% {
    box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.25), 0 0 24px 0 rgba(239, 68, 68, 0.5);
  }
}

.btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: all 0.4s cubic-bezier(0.33, 1, 0.68, 1);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.2);
}

/* --- Nav (Framer glass) --- */
.nav-blur {
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
}

/* --- Divider --- */
.divider {
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.06),
    transparent
  );
}

/* --- Image overlay --- */
.img-overlay {
  position: relative;
  overflow: hidden;
  border-radius: 1.5rem;
}

.img-overlay::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    transparent 50%,
    rgba(12, 12, 12, 0.85) 100%
  );
  pointer-events: none;
}

/* --- Scroll reveal (Framer easing) --- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: all 0.8s cubic-bezier(0.33, 1, 0.68, 1);
}

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

.reveal-d1 {
  transition-delay: 0.08s;
}

.reveal-d2 {
  transition-delay: 0.16s;
}

.reveal-d3 {
  transition-delay: 0.24s;
}

.reveal-d4 {
  transition-delay: 0.32s;
}

/* --- Badge (glass pill + soft glow) --- */
.badge {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.25);
  box-shadow:
    0 0 20px -5px rgba(239, 68, 68, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: #0c0c0c;
}

::-webkit-scrollbar-thumb {
  background: #252525;
  border-radius: 3px;
}

::selection {
  background: rgba(239, 68, 68, 0.3);
  color: #fff;
}

/* --- Focus states (accessibility) --- */
a:focus-visible,
button:focus-visible {
  outline: 2px solid rgba(239, 68, 68, 0.5);
  outline-offset: 2px;
}

/* --- Skip link --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: 6px;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: #0c0c0c;
  color: #fff;
  font-size: 0.875rem;
  font-weight: 500;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 0.5rem;
  transition: top 0.2s;
}

.skip-link:focus {
  top: 0.75rem;
  outline: 2px solid rgba(239, 68, 68, 0.5);
  outline-offset: 2px;
}

/* --- No-JS: show reveal content --- */
.no-js .reveal {
  opacity: 1;
  transform: none;
}

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal.visible {
    transition: none;
  }
  .framer-orb,
  .framer-shape {
    animation: none;
  }
  .framer-graphic-container:hover .framer-shape {
    transform: none;
  }
}

/* --- Hero image mockup (Framer rounded + accent glow) --- */
.hero-mockup {
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.04),
    0 0 0 1px rgba(239, 68, 68, 0.08),
    0 32px 64px -16px rgba(0, 0, 0, 0.6),
    0 0 120px -20px rgba(239, 68, 68, 0.12);
}

/* --- Dashboard graphic: autonomous animations --- */
.dashboard-dot {
  animation: dashboard-dot-pulse 2.5s ease-in-out infinite;
}
.dashboard-dot-2 {
  animation-delay: 0.4s;
}
.dashboard-dot-3 {
  animation-delay: 0.8s;
}
@keyframes dashboard-dot-pulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.1); }
}

.dashboard-hero-pattern {
  background-size: 60px 60px;
  animation: dashboard-pattern-drift 25s linear infinite;
}
@keyframes dashboard-pattern-drift {
  0% { background-position: 0 0; }
  100% { background-position: 60px 60px; }
}

.dashboard-cta-primary {
  animation: dashboard-cta-glow 3s ease-in-out infinite;
}
@keyframes dashboard-cta-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.25); }
  50% { box-shadow: 0 0 20px 2px rgba(239, 68, 68, 0.35); }
}

.dashboard-credits-star {
  animation: dashboard-credits-pulse 2s ease-in-out infinite;
}
@keyframes dashboard-credits-pulse {
  0%, 100% { opacity: 0.9; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.08); }
}

.dashboard-card {
  animation: dashboard-card-float 8s ease-in-out infinite;
}
.dashboard-card-2 {
  animation-delay: -2s;
}
.dashboard-card-3 {
  animation-delay: -4s;
}
@keyframes dashboard-card-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

@media (prefers-reduced-motion: reduce) {
  .dashboard-dot,
  .dashboard-hero-pattern,
  .dashboard-cta-primary,
  .dashboard-credits-star,
  .dashboard-card {
    animation: none;
  }
}

/* --- Section title accent line --- */
.section-title {
  position: relative;
  display: inline-block;
  padding-bottom: 0.5rem;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 3rem;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(239, 68, 68, 0.6),
    transparent
  );
}

/* --- Step number glow (How it works) --- */
.step-num {
  box-shadow: 0 0 16px -4px rgba(239, 68, 68, 0.2);
}

/* --- How Groovo Works: key outcome statement (Framer-style) --- */
.how-groovo-statement {
  transition: border-color 0.4s cubic-bezier(0.33, 1, 0.68, 1),
    background 0.4s cubic-bezier(0.33, 1, 0.68, 1),
    box-shadow 0.4s cubic-bezier(0.33, 1, 0.68, 1);
}

.how-groovo-statement:hover {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.04);
}

/* --- Alternate section background --- */
.section-alt {
  background: rgba(255, 255, 255, 0.01);
}

/* --- Footer distinct background --- */
.footer-bg {
  background: rgba(255, 255, 255, 0.02);
}

/* --- Image vignette --- */
.img-vignette {
  position: relative;
  overflow: hidden;
}

.img-vignette::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(
    ellipse 80% 70% at 50% 50%,
    transparent 40%,
    rgba(0, 0, 0, 0.25) 100%
  );
}

/* --- Framer-style interactive div graphics (product card visuals) --- */
.framer-graphic-layer {
  position: absolute;
  inset: 0;
  z-index: 10;
  pointer-events: none;
}

.framer-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.5;
  animation: framer-float 12s ease-in-out infinite;
}

.framer-orb--1 {
  width: 180px;
  height: 180px;
  top: 15%;
  left: 10%;
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.35), rgba(99, 102, 241, 0.2));
  animation-delay: 0s;
}

.framer-orb--2 {
  width: 140px;
  height: 140px;
  bottom: 20%;
  right: 15%;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.3), rgba(236, 72, 153, 0.2));
  animation-delay: -4s;
}

.framer-orb--3 {
  width: 100px;
  height: 100px;
  top: 50%;
  left: 50%;
  margin-left: -50px;
  margin-top: -50px;
  background: linear-gradient(135deg, rgba(236, 72, 153, 0.25), rgba(239, 68, 68, 0.15));
  animation-delay: -8s;
}

.framer-shape {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  transition: transform 0.6s cubic-bezier(0.33, 1, 0.68, 1), border-color 0.4s ease, background 0.4s ease;
  animation: framer-float 8s ease-in-out infinite;
}

.framer-graphic-container:hover .framer-shape {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
  animation-play-state: paused;
}

.framer-shape--circle {
  border-radius: 50%;
}

.framer-shape--rect {
  border-radius: 12px;
}

.framer-shape--1 {
  width: 48px;
  height: 48px;
  top: 25%;
  right: 20%;
  animation-delay: -1s;
}

.framer-graphic-container:hover .framer-shape--1 {
  transform: translate(6px, -8px) scale(1.08);
}

.framer-shape--2 {
  width: 32px;
  height: 32px;
  bottom: 30%;
  left: 12%;
  animation-delay: -3s;
}

.framer-graphic-container:hover .framer-shape--2 {
  transform: translate(-4px, 6px) scale(1.1);
}

.framer-shape--3 {
  width: 56px;
  height: 40px;
  bottom: 25%;
  right: 25%;
  animation-delay: -5s;
}

.framer-graphic-container:hover .framer-shape--3 {
  transform: translate(-6px, -4px) scale(1.05);
}

.framer-shape--4 {
  width: 40px;
  height: 40px;
  top: 35%;
  left: 25%;
  animation-delay: -2s;
}

.framer-graphic-container:hover .framer-shape--4 {
  transform: translate(4px, 4px) scale(1.06);
}

@keyframes framer-float {
  0%, 100% {
    transform: translate(0, 0);
  }
  25% {
    transform: translate(4px, -6px);
  }
  50% {
    transform: translate(-6px, 4px);
  }
  75% {
    transform: translate(6px, 4px);
  }
}

.framer-shape--1,
.framer-shape--2,
.framer-shape--3,
.framer-shape--4 {
  transform: translate(0, 0);
}

.framer-graphic-container:hover .framer-orb {
  opacity: 0.65;
  filter: blur(50px);
}

.framer-orb,
.framer-graphic-container:hover .framer-shape--1,
.framer-graphic-container:hover .framer-shape--2,
.framer-graphic-container:hover .framer-shape--3,
.framer-graphic-container:hover .framer-shape--4 {
  transition: opacity 0.5s ease, filter 0.5s ease;
}

/* --- Videogen interactive visual: script → video pipeline --- */
.videogen-visual {
  border-radius: 0 0 0 0;
}

.videogen-visual .videogen-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  pointer-events: none;
  opacity: 0.4;
  animation: videogen-orb-float 14s ease-in-out infinite;
}

.videogen-orb--1 {
  width: 160px;
  height: 160px;
  top: 10%;
  right: 15%;
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.25), rgba(99, 102, 241, 0.15));
  animation-delay: 0s;
}

.videogen-orb--2 {
  width: 120px;
  height: 120px;
  bottom: 15%;
  left: 10%;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(236, 72, 153, 0.15));
  animation-delay: -6s;
}

@keyframes videogen-orb-float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(8px, -10px); }
}

.videogen-script {
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  min-width: 100px;
  transition: border-color 0.3s ease, background 0.3s ease, transform 0.3s cubic-bezier(0.33, 1, 0.68, 1);
}

.videogen-visual:hover .videogen-script {
  border-color: rgba(239, 68, 68, 0.25);
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-2px);
}

.videogen-script-line {
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.2);
  margin-bottom: 6px;
  transition: background 0.3s ease, width 0.3s ease;
}

.videogen-script-line:last-child {
  margin-bottom: 0;
}

.videogen-script-line--1 { width: 95%; }
.videogen-script-line--2 { width: 88%; }
.videogen-script-line--3 { width: 70%; }
.videogen-script-line--4 { width: 82%; }
.videogen-script-line--5 { width: 45%; }

.videogen-visual:hover .videogen-script-line {
  background: rgba(255, 255, 255, 0.3);
}

.videogen-flow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  margin: 0 3px;
  transition: background 0.3s ease, transform 0.3s ease;
  animation: videogen-flow-pulse 1.5s ease-in-out infinite;
}

.videogen-flow-dot:nth-child(1) { animation-delay: 0s; }
.videogen-flow-dot:nth-child(2) { animation-delay: 0.15s; }
.videogen-flow-dot:nth-child(3) { animation-delay: 0.3s; }
.videogen-flow-dot:nth-child(4) { animation-delay: 0.45s; }
.videogen-flow-dot:nth-child(5) { animation-delay: 0.6s; }

.videogen-visual:hover .videogen-flow-dot {
  background: rgba(239, 68, 68, 0.5);
}

@keyframes videogen-flow-pulse {
  0%, 100% { opacity: 0.6; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.1); }
}

.videogen-video-frame {
  padding: 10px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  min-width: 140px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s cubic-bezier(0.33, 1, 0.68, 1);
}

.videogen-visual:hover .videogen-video-frame {
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 0 24px -4px rgba(239, 68, 68, 0.15);
  transform: scale(1.02);
}

.videogen-scenes {
  display: flex;
  gap: 4px;
  margin-bottom: 8px;
}

.videogen-scene {
  flex: 1;
  height: 36px;
  border-radius: 6px;
  transition: opacity 0.3s ease, filter 0.3s ease;
}

.videogen-scene--1 {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.35), rgba(239, 68, 68, 0.1));
}

.videogen-scene--2 {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.3), rgba(99, 102, 241, 0.08));
}

.videogen-scene--3 {
  background: linear-gradient(135deg, rgba(236, 72, 153, 0.3), rgba(236, 72, 153, 0.08));
}

.videogen-visual:hover .videogen-scene {
  opacity: 0.95;
  filter: brightness(1.1);
}

.videogen-captions {
  margin-bottom: 6px;
}

.videogen-caption-line {
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.25);
  margin-bottom: 4px;
  transition: background 0.3s ease;
}

.videogen-caption-line:last-child {
  margin-bottom: 0;
}

.videogen-caption-line:first-child { width: 90%; }
.videogen-caption-line:last-child { width: 60%; }

.videogen-visual:hover .videogen-caption-line {
  background: rgba(255, 255, 255, 0.35);
}

.videogen-voice {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 3px;
  height: 20px;
}

.videogen-voice-bar {
  width: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.2);
  transition: height 0.3s ease, background 0.3s ease;
  animation: videogen-voice-wave 1.2s ease-in-out infinite;
}

.videogen-voice-bar:nth-child(1) { height: 8px; animation-delay: 0s; }
.videogen-voice-bar:nth-child(2) { height: 14px; animation-delay: 0.1s; }
.videogen-voice-bar:nth-child(3) { height: 18px; animation-delay: 0.2s; }
.videogen-voice-bar:nth-child(4) { height: 12px; animation-delay: 0.3s; }
.videogen-voice-bar:nth-child(5) { height: 10px; animation-delay: 0.4s; }

.videogen-visual:hover .videogen-voice-bar {
  background: rgba(239, 68, 68, 0.4);
}

@keyframes videogen-voice-wave {
  0%, 100% { transform: scaleY(0.7); transform-origin: bottom; }
  50% { transform: scaleY(1); transform-origin: bottom; }
}

@media (prefers-reduced-motion: reduce) {
  .videogen-orb,
  .videogen-flow-dot,
  .videogen-voice-bar {
    animation: none;
  }
  .videogen-visual:hover .videogen-script,
  .videogen-visual:hover .videogen-video-frame {
    transform: none;
  }
}

/* --- Execution challenge: div-based abstract visuals --- */
.exec-visual {
  transition: box-shadow 0.4s cubic-bezier(0.33, 1, 0.68, 1);
}

.exec-block.exec-visual-block {
  transition:
    background 0.3s cubic-bezier(0.33, 1, 0.68, 1),
    border-color 0.3s cubic-bezier(0.33, 1, 0.68, 1),
    box-shadow 0.3s cubic-bezier(0.33, 1, 0.68, 1),
    transform 0.3s cubic-bezier(0.33, 1, 0.68, 1);
}

.exec-block.exec-visual-block:hover,
.exec-block.exec-visual-block.highlight {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(239, 68, 68, 0.3);
  box-shadow: 0 0 0 1px rgba(239, 68, 68, 0.12), 0 8px 24px -8px rgba(239, 68, 68, 0.15);
  transform: scale(1.02);
}

/* Visual 1: variance bars  - subtle jitter on highlight */
.exec-block.exec-visual-block .exec-bar {
  transition: height 0.4s ease, background 0.3s ease, transform 0.3s ease;
}

.exec-block.exec-visual-block:hover .exec-bar,
.exec-block.exec-visual-block.highlight .exec-bar {
  background: rgba(248, 113, 113, 0.35);
}

.exec-block.exec-visual-block[data-challenge="1"]:hover .exec-bar:nth-child(odd),
.exec-block.exec-visual-block[data-challenge="1"].highlight .exec-bar:nth-child(odd) {
  transform: scaleY(0.95);
}

.exec-block.exec-visual-block[data-challenge="1"]:hover .exec-bar:nth-child(even),
.exec-block.exec-visual-block[data-challenge="1"].highlight .exec-bar:nth-child(even) {
  transform: scaleY(1.05);
}

/* Visual 2: chain  - nodes pulse on highlight */
.exec-block.exec-visual-block .exec-node {
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.exec-block.exec-visual-block .exec-link {
  transition: background 0.3s ease;
}

.exec-block.exec-visual-block[data-challenge="2"]:hover .exec-node,
.exec-block.exec-visual-block[data-challenge="2"].highlight .exec-node {
  background: rgba(248, 113, 113, 0.25);
  border-color: rgba(239, 68, 68, 0.3);
  box-shadow: 0 0 12px -2px rgba(239, 68, 68, 0.25);
}

.exec-block.exec-visual-block[data-challenge="2"]:hover .exec-link,
.exec-block.exec-visual-block[data-challenge="2"].highlight .exec-link {
  background: rgba(248, 113, 113, 0.3);
}

.exec-block.exec-visual-block[data-challenge="2"].highlight .exec-node:nth-child(1),
.exec-block.exec-visual-block[data-challenge="2"]:hover .exec-node:nth-child(1) {
  animation: exec-pulse 1.2s ease-in-out infinite;
}

.exec-block.exec-visual-block[data-challenge="2"].highlight .exec-node:nth-child(3),
.exec-block.exec-visual-block[data-challenge="2"]:hover .exec-node:nth-child(3) {
  animation: exec-pulse 1.2s ease-in-out 0.2s infinite;
}

.exec-block.exec-visual-block[data-challenge="2"].highlight .exec-node:nth-child(5),
.exec-block.exec-visual-block[data-challenge="2"]:hover .exec-node:nth-child(5) {
  animation: exec-pulse 1.2s ease-in-out 0.4s infinite;
}

@keyframes exec-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.15); opacity: 0.9; }
}

/* Visual 3: flow  - dots move along track on highlight */
.exec-block.exec-visual-block .exec-dot {
  transition: background 0.3s ease, transform 0.3s ease;
}

.exec-block.exec-visual-block .exec-track {
  transition: border-color 0.3s ease, background 0.3s ease;
}

.exec-block.exec-visual-block[data-challenge="3"]:hover .exec-dot,
.exec-block.exec-visual-block[data-challenge="3"].highlight .exec-dot {
  background: rgba(248, 113, 113, 0.4);
}

.exec-block.exec-visual-block[data-challenge="3"]:hover .exec-track,
.exec-block.exec-visual-block[data-challenge="3"].highlight .exec-track {
  border-color: rgba(239, 68, 68, 0.2);
  background: rgba(239, 68, 68, 0.08);
}

.exec-block.exec-visual-block[data-challenge="3"].highlight .exec-dot,
.exec-block.exec-visual-block[data-challenge="3"]:hover .exec-dot {
  animation: exec-flow-dot 2s ease-in-out infinite;
}

.exec-block.exec-visual-block[data-challenge="3"].highlight .exec-dot:nth-child(3),
.exec-block.exec-visual-block[data-challenge="3"]:hover .exec-dot:nth-child(3) {
  animation-delay: 0.3s;
}

.exec-block.exec-visual-block[data-challenge="3"].highlight .exec-dot:nth-child(5),
.exec-block.exec-visual-block[data-challenge="3"]:hover .exec-dot:nth-child(5) {
  animation-delay: 0.6s;
}

@keyframes exec-flow-dot {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.2); }
}

/* Visual 4: fragments  - glow and slight pull together on highlight */
.exec-block.exec-visual-block .exec-frag {
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.exec-block.exec-visual-block[data-challenge="4"]:hover .exec-frag,
.exec-block.exec-visual-block[data-challenge="4"].highlight .exec-frag {
  background: rgba(248, 113, 113, 0.12);
  border-color: rgba(239, 68, 68, 0.25);
  box-shadow: 0 0 16px -4px rgba(239, 68, 68, 0.2);
}

.exec-block.exec-visual-block[data-challenge="4"].highlight .exec-frag:nth-child(1),
.exec-block.exec-visual-block[data-challenge="4"]:hover .exec-frag:nth-child(1) {
  transform: translate(-1px, -1px);
}

.exec-block.exec-visual-block[data-challenge="4"].highlight .exec-frag:nth-child(2),
.exec-block.exec-visual-block[data-challenge="4"]:hover .exec-frag:nth-child(2) {
  transform: translate(1px, -1px);
}

.exec-block.exec-visual-block[data-challenge="4"].highlight .exec-frag:nth-child(3),
.exec-block.exec-visual-block[data-challenge="4"]:hover .exec-frag:nth-child(3) {
  transform: translate(-1px, 1px);
}

.exec-block.exec-visual-block[data-challenge="4"].highlight .exec-frag:nth-child(4),
.exec-block.exec-visual-block[data-challenge="4"]:hover .exec-frag:nth-child(4) {
  transform: translate(1px, 1px);
}

/* Outcome metric block */
.infographic-chart {
  transition: border-color 0.3s ease, background 0.3s ease;
}

.infographic-chart:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
}

.infographic-chart:hover .infographic-sparkline polyline {
  stroke: rgba(239, 68, 68, 0.7);
}

.exec-blob {
  transition: transform 0.5s cubic-bezier(0.33, 1, 0.68, 1), opacity 0.5s ease;
}

/* List item highlight when synced from visual block */
li.challenge-highlight .challenge-link {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(239, 68, 68, 0.2);
  box-shadow: 0 0 0 1px rgba(239, 68, 68, 0.08);
}

@media (prefers-reduced-motion: reduce) {
  .exec-block.exec-visual-block .exec-bar,
  .exec-block.exec-visual-block .exec-node,
  .exec-block.exec-visual-block .exec-dot,
  .exec-block.exec-visual-block .exec-frag {
    animation: none !important;
  }
}

/* --- Products section --- */
.product-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

.product-card:hover {
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.03), 0 24px 48px -24px rgba(0, 0, 0, 0.4);
}

.product-category {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(248, 113, 113, 0.9);
  margin-bottom: 1rem;
  padding: 0.35rem 0.75rem;
  border-radius: 9999px;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.2);
  width: fit-content;
}

.product-chip {
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  transition:
    background 0.25s ease,
    border-color 0.25s ease,
    color 0.25s ease,
    transform 0.2s ease,
    box-shadow 0.25s ease;
}

/* Blue */
.product-chip--blue {
  color: rgba(147, 197, 253, 0.95);
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(96, 165, 250, 0.25);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.03) inset, 0 1px 2px rgba(0, 0, 0, 0.2);
}

.product-chip--blue:hover {
  color: #93c5fd;
  background: rgba(59, 130, 246, 0.2);
  border-color: rgba(96, 165, 250, 0.45);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.05) inset, 0 0 20px -4px rgba(59, 130, 246, 0.3), 0 2px 8px rgba(0, 0, 0, 0.2);
  transform: translateY(-2px);
}

/* Emerald */
.product-chip--emerald {
  color: rgba(167, 243, 208, 0.95);
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(52, 211, 153, 0.25);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.03) inset, 0 1px 2px rgba(0, 0, 0, 0.2);
}

.product-chip--emerald:hover {
  color: #a7f3d0;
  background: rgba(16, 185, 129, 0.2);
  border-color: rgba(52, 211, 153, 0.45);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.05) inset, 0 0 20px -4px rgba(16, 185, 129, 0.3), 0 2px 8px rgba(0, 0, 0, 0.2);
  transform: translateY(-2px);
}

/* Amber */
.product-chip--amber {
  color: rgba(253, 230, 138, 0.95);
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(251, 191, 36, 0.25);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.03) inset, 0 1px 2px rgba(0, 0, 0, 0.2);
}

.product-chip--amber:hover {
  color: #fde68a;
  background: rgba(245, 158, 11, 0.2);
  border-color: rgba(251, 191, 36, 0.45);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.05) inset, 0 0 20px -4px rgba(245, 158, 11, 0.3), 0 2px 8px rgba(0, 0, 0, 0.2);
  transform: translateY(-2px);
}

/* Violet */
.product-chip--violet {
  color: rgba(196, 181, 253, 0.95);
  background: rgba(139, 92, 246, 0.12);
  border: 1px solid rgba(167, 139, 250, 0.25);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.03) inset, 0 1px 2px rgba(0, 0, 0, 0.2);
}

.product-chip--violet:hover {
  color: #c4b5fd;
  background: rgba(139, 92, 246, 0.2);
  border-color: rgba(167, 139, 250, 0.45);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.05) inset, 0 0 20px -4px rgba(139, 92, 246, 0.3), 0 2px 8px rgba(0, 0, 0, 0.2);
  transform: translateY(-2px);
}

.product-link:hover {
  color: #fff;
}

/* --- Product image container --- */
.product-img {
  background: linear-gradient(
    135deg,
    rgba(239, 68, 68, 0.05),
    rgba(248, 113, 113, 0.03)
  );
  border: 1px solid rgba(255, 255, 255, 0.04);
}

/* --- Execution challenge visual (execv2) --- */
.execv2-shell {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  transform: translateZ(0);
}

.execv2-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(
      460px 260px at 18% 25%,
      rgba(239, 68, 68, 0.14),
      transparent 60%
    ),
    radial-gradient(
      420px 240px at 82% 80%,
      rgba(255, 255, 255, 0.06),
      transparent 62%
    ),
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.04),
      rgba(255, 255, 255, 0.01)
    );
}

.execv2-shell::after {
  content: "";
  position: absolute;
  inset: -35%;
  z-index: 0;
  background: repeating-linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.06) 0px,
    rgba(255, 255, 255, 0.06) 1px,
    transparent 1px,
    transparent 10px
  );
  opacity: 0.05;
  transform: rotate(7deg);
  pointer-events: none;
}

.execv2-shell > * {
  position: relative;
  z-index: 1;
}

.execv2-card {
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  border-radius: 16px;
  overflow: hidden;
}

.execv2-lane {
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.22);
  border-radius: 14px;
  overflow: hidden;
  transition:
    border-color 200ms ease,
    transform 200ms ease,
    box-shadow 200ms ease;
  cursor: pointer;
  outline: none;
}

.execv2-lane:hover,
.execv2-lane:focus-visible,
.execv2-lane.highlight {
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow:
    0 14px 30px rgba(0, 0, 0, 0.45),
    0 0 0 1px rgba(255, 255, 255, 0.07) inset;
  transform: translateY(-1px);
}

.execv2-lane::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.03),
      rgba(255, 255, 255, 0.01)
    ),
    radial-gradient(
      180px 70px at 18% 40%,
      rgba(239, 68, 68, 0.1),
      transparent 60%
    );
  opacity: 0.9;
  pointer-events: none;
}

.execv2-lane-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 12px 10px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.execv2-lane-title {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.execv2-icon {
  width: 28px;
  height: 28px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
}

.execv2-icon svg {
  width: 16px;
  height: 16px;
  color: rgba(239, 68, 68, 0.9);
}

.execv2-name {
  font-size: 12px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.92);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.execv2-sub {
  font-size: 11px;
  color: rgba(156, 163, 175, 0.95);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.execv2-map {
  position: relative;
  padding: 12px;
  height: 54px;
}

.execv2-axis {
  position: absolute;
  left: 12px;
  right: 12px;
  top: 50%;
  height: 1px;
  transform: translateY(-50%);
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0.06),
    rgba(255, 255, 255, 0.1),
    rgba(255, 255, 255, 0.06)
  );
  opacity: 0.9;
}

.execv2-zone {
  position: absolute;
  top: 10px;
  bottom: 10px;
  border-radius: 12px;
  pointer-events: none;
}

.execv2-zone.before {
  left: 12px;
  width: 46%;
  border: 1px dashed rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.02);
}

.execv2-zone.after {
  right: 12px;
  width: 42%;
  border: 1px solid rgba(239, 68, 68, 0.18);
  background: rgba(239, 68, 68, 0.06);
}

.execv2-pill {
  position: absolute;
  top: 50%;
  width: 16px;
  height: 16px;
  border-radius: 999px;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.35) inset;
}

.execv2-pill.before {
  background: rgba(255, 255, 255, 0.22);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.1) inset,
    0 0 18px rgba(255, 255, 255, 0.06);
  animation: execv2Jitter 2.6s ease-in-out infinite;
}

.execv2-pill.after {
  background: rgba(239, 68, 68, 0.85);
  box-shadow:
    0 0 0 1px rgba(239, 68, 68, 0.35) inset,
    0 0 22px rgba(239, 68, 68, 0.18);
  animation: execv2Pulse 2.2s ease-in-out infinite;
}

.execv2-trail {
  position: absolute;
  top: 50%;
  height: 2px;
  transform: translateY(-50%);
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.08),
    rgba(239, 68, 68, 0.22)
  );
  opacity: 0.8;
}

.execv2-foot {
  display: flex;
  justify-content: space-between;
  padding: 0 12px 12px 12px;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(156, 163, 175, 0.8);
}

@keyframes execv2Pulse {
  0%,
  100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.95;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.08);
    opacity: 1;
  }
}

@keyframes execv2Jitter {
  0%,
  100% {
    transform: translate(-50%, -50%);
  }
  25% {
    transform: translate(calc(-50% + 3px), calc(-50% - 2px));
  }
  50% {
    transform: translate(calc(-50% - 2px), calc(-50% + 2px));
  }
  75% {
    transform: translate(calc(-50% + 2px), calc(-50% + 1px));
  }
}

@media (prefers-reduced-motion: reduce) {
  .execv2-pill.before,
  .execv2-pill.after {
    animation: none !important;
  }
}

/* --- How Groovo works graphic (flow / rail glue) --- */
.howflow-line {
  background: linear-gradient(
    to bottom,
    transparent,
    rgba(255, 255, 255, 0.10),
    transparent
  );
}

.howflow-rail {
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0.10),
    rgba(239, 68, 68, 0.20),
    rgba(255, 255, 255, 0.10)
  );
}

@media (prefers-reduced-motion: reduce) {
  .howflow-pulse {
    animation: none !important;
  }
}

.how-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  transform: translateZ(0);
}

.how-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(
      520px 280px at 18% 30%,
      rgba(239, 68, 68, 0.16),
      transparent 60%
    ),
    radial-gradient(
      420px 260px at 78% 75%,
      rgba(255, 255, 255, 0.06),
      transparent 62%
    ),
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.04),
      rgba(255, 255, 255, 0.01)
    );
}

.how-card::after {
  content: "";
  position: absolute;
  inset: -35%;
  z-index: 0;
  background: repeating-linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.06) 0px,
    rgba(255, 255, 255, 0.06) 1px,
    transparent 1px,
    transparent 10px
  );
  opacity: 0.05;
  transform: rotate(7deg);
  pointer-events: none;
}

.how-card > * {
  position: relative;
  z-index: 1;
}

.how-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr auto 1.2fr auto 1fr;
  align-items: stretch;
}

@media (max-width: 900px) {
  .how-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

.how-col {
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  border-radius: 16px;
  padding: 14px;
  overflow: hidden;
}

.how-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: rgba(156, 163, 175, 1);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.how-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: rgba(229, 231, 235, 0.92);
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  padding: 8px 10px;
  width: 100%;
}

.how-pill b {
  color: rgba(255, 255, 255, 0.92);
  font-weight: 600;
}

.how-muted {
  color: rgba(156, 163, 175, 0.9);
}

.how-messy .how-pill {
  background: rgba(255, 255, 255, 0.02);
}

.how-messy .how-pill:nth-child(2) {
  transform: translateX(6px) rotate(-1deg);
}

.how-messy .how-pill:nth-child(3) {
  transform: translateX(-4px) rotate(1deg);
}

.how-messy .how-pill:nth-child(4) {
  transform: translateX(10px) rotate(-0.5deg);
}

.how-messy .how-pill:nth-child(5) {
  transform: translateX(-8px) rotate(0.6deg);
}

.how-arrow {
  display: grid;
  place-items: center;
  min-width: 44px;
  opacity: 0.9;
}

.how-arrow svg {
  width: 22px;
  height: 22px;
  color: rgba(255, 255, 255, 0.35);
}

@media (max-width: 900px) {
  .how-arrow {
    display: none;
  }
}

.how-mod {
  position: relative;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background:
    radial-gradient(
      180px 120px at 20% 30%,
      rgba(239, 68, 68, 0.14),
      transparent 60%
    ),
    rgba(255, 255, 255, 0.03);
  padding: 12px;
  overflow: hidden;
}

.how-mod::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.08),
    transparent
  );
  transform: translateX(-120%);
  animation: howSheen 3.2s ease-in-out infinite;
  opacity: 0.6;
  pointer-events: none;
}

@keyframes howSheen {
  0% {
    transform: translateX(-140%);
    opacity: 0;
  }
  18% {
    opacity: 1;
  }
  55% {
    transform: translateX(140%);
    opacity: 1;
  }
  100% {
    transform: translateX(140%);
    opacity: 0;
  }
}

.how-mod h3 {
  font-size: 13px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.92);
  margin: 0 0 6px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.how-mod p {
  margin: 0;
  font-size: 12px;
  color: rgba(156, 163, 175, 0.95);
  line-height: 1.35;
}

.how-mod-icon {
  width: 26px;
  height: 26px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.25);
}

.how-mod-icon svg {
  width: 15px;
  height: 15px;
  color: rgba(239, 68, 68, 0.9);
}

.how-outputs .how-pill {
  background: rgba(239, 68, 68, 0.08);
  border-color: rgba(239, 68, 68, 0.2);
}

.how-outputs .how-pill .dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: rgba(239, 68, 68, 0.85);
  box-shadow: 0 0 18px rgba(239, 68, 68, 0.25);
}

@media (prefers-reduced-motion: reduce) {
  .how-mod::after {
    animation: none !important;
  }
}

/* --- Who it's for: audience cards (who-cover variants) --- */

/* Icon box colors synced with card graphic (sales=red, marketing=violet, founders=cyan, smb=amber) */
.who-icon-sales {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
}
.who-icon-sales svg {
  color: rgba(248, 113, 113, 0.95);
}

.who-icon-marketing {
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.2);
}
.who-icon-marketing svg {
  color: rgba(167, 139, 250, 0.95);
}

.who-icon-founders {
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid rgba(34, 211, 238, 0.2);
}
.who-icon-founders svg {
  color: rgba(34, 211, 238, 0.95);
}

.who-icon-smb {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.2);
}
.who-icon-smb svg {
  color: rgba(245, 158, 11, 0.95);
}

.who-cover {
  position: relative;
  height: 11rem;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  isolation: isolate;
  transform: translateZ(0);
}

.who-cover::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.22;
  background-image: url("data:image/svg+xml,%3Csvg width='72' height='72' viewBox='0 0 72 72' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='%23ffffff'%3E%3Cpath d='M0 36H72M36 0V72' stroke-opacity='0.05'/%3E%3Cpath d='M0 18H72M0 54H72M18 0V72M54 0V72' stroke-opacity='0.03'/%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.who-vignette {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(12, 12, 12, 0.96),
    rgba(12, 12, 12, 0.55),
    transparent
  );
  z-index: 10;
  pointer-events: none;
}

.who-mini {
  position: absolute;
  left: 18px;
  top: 18px;
  display: flex;
  gap: 10px;
  z-index: 11;
}

.who-chip {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.22);
  display: grid;
  place-items: center;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.35);
}

.who-chip svg {
  width: 16px;
  height: 16px;
}

.who-frame {
  position: absolute;
  inset: 14px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.02);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.35) inset;
  z-index: 2;
  overflow: hidden;
}

.who-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.1),
    transparent
  );
  transform: translateX(-120%);
  animation: whoSheen 4.2s ease-in-out infinite;
  opacity: 0.55;
  pointer-events: none;
}

@keyframes whoSheen {
  0% {
    transform: translateX(-140%);
    opacity: 0;
  }
  18% {
    opacity: 1;
  }
  55% {
    transform: translateX(140%);
    opacity: 1;
  }
  100% {
    transform: translateX(140%);
    opacity: 0;
  }
}

.who-cover.sales {
  background:
    radial-gradient(
      120% 120% at 18% 18%,
      rgba(239, 68, 68, 0.3),
      transparent 58%
    ),
    radial-gradient(
      120% 120% at 85% 78%,
      rgba(255, 255, 255, 0.06),
      transparent 55%
    ),
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.05),
      rgba(0, 0, 0, 0.3)
    );
}

.who-cover.sales .who-chip svg {
  color: rgba(239, 68, 68, 0.95);
}

.who-sales-markers {
  position: absolute;
  left: 18px;
  bottom: 74px;
  display: flex;
  gap: 8px;
  z-index: 8;
}

.who-sales-markers span {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
}

.who-sales-markers span:nth-child(4) {
  background: rgba(239, 68, 68, 0.8);
  box-shadow: 0 0 18px rgba(239, 68, 68, 0.28);
}

.who-sales-wave {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  height: 66px;
  z-index: 7;
}

.who-sales-wave path {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.who-sales-wave .before {
  stroke: rgba(255, 255, 255, 0.18);
  stroke-width: 2.2;
  stroke-dasharray: 6 7;
  animation: whoDash 4.2s linear infinite;
}

.who-sales-wave .after {
  stroke: rgba(239, 68, 68, 0.7);
  stroke-width: 2.6;
  filter: drop-shadow(0 0 12px rgba(239, 68, 68, 0.22));
}

@keyframes whoDash {
  to {
    stroke-dashoffset: -64;
  }
}

.who-cover.marketing {
  background:
    radial-gradient(
      120% 120% at 20% 18%,
      rgba(139, 92, 246, 0.28),
      transparent 58%
    ),
    radial-gradient(
      120% 120% at 86% 80%,
      rgba(255, 255, 255, 0.05),
      transparent 55%
    ),
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.05),
      rgba(0, 0, 0, 0.32)
    );
}

.who-cover.marketing .who-chip svg {
  color: rgba(167, 139, 250, 0.95);
}

.who-timeline {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  height: 58px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.22);
  z-index: 7;
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.35) inset;
}

.who-timeline::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.08) 0px,
    rgba(255, 255, 255, 0.08) 14px,
    transparent 14px,
    transparent 24px
  );
  opacity: 0.16;
}

.who-playhead {
  position: absolute;
  top: 8px;
  bottom: 8px;
  width: 2px;
  left: 10px;
  background: rgba(139, 92, 246, 0.85);
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.25);
  border-radius: 999px;
  z-index: 2;
  animation: whoSweep 3s ease-in-out infinite;
}

.who-caps {
  position: absolute;
  left: 12px;
  right: 12px;
  top: 12px;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  z-index: 2;
}

.who-caps span {
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.who-caps span:nth-child(3),
.who-caps span:nth-child(6) {
  background: rgba(139, 92, 246, 0.25);
  border-color: rgba(139, 92, 246, 0.25);
}

@keyframes whoSweep {
  0% {
    transform: translateX(0);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  55% {
    transform: translateX(380px);
    opacity: 1;
  }
  100% {
    transform: translateX(380px);
    opacity: 0;
  }
}

.who-cover.founders {
  background:
    radial-gradient(
      120% 120% at 22% 18%,
      rgba(34, 211, 238, 0.22),
      transparent 58%
    ),
    radial-gradient(
      120% 120% at 86% 80%,
      rgba(255, 255, 255, 0.05),
      transparent 55%
    ),
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.05),
      rgba(0, 0, 0, 0.32)
    );
}

.who-cover.founders .who-chip svg {
  color: rgba(34, 211, 238, 0.95);
}

.who-panel {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  height: 68px;
  z-index: 7;
  display: grid;
  grid-template-columns: 1.15fr 1fr 1.25fr;
  gap: 10px;
}

.who-tile {
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.22);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.35) inset;
  position: relative;
  overflow: hidden;
}

.who-tile::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    140px 70px at 20% 30%,
    rgba(34, 211, 238, 0.18),
    transparent 62%
  );
  opacity: 0.9;
}

.who-links {
  position: absolute;
  inset: 0;
  z-index: 2;
  opacity: 0.85;
}

.who-links path {
  fill: none;
  stroke: rgba(34, 211, 238, 0.35);
  stroke-width: 2;
  stroke-linecap: round;
}

.who-node {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(34, 211, 238, 0.85);
  box-shadow: 0 0 18px rgba(34, 211, 238, 0.22);
  animation: whoPulse 2.6s ease-in-out infinite;
  z-index: 3;
}

@keyframes whoPulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.85;
  }
  50% {
    transform: scale(1.18);
    opacity: 1;
  }
}

.who-node.a {
  left: 12px;
  top: 12px;
  animation-delay: 0s;
}

.who-node.b {
  right: 14px;
  top: 20px;
  animation-delay: 0.4s;
}

.who-node.c {
  left: 18px;
  bottom: 14px;
  animation-delay: 0.8s;
}

.who-cover.smb {
  background:
    radial-gradient(
      120% 120% at 18% 18%,
      rgba(245, 158, 11, 0.22),
      transparent 58%
    ),
    radial-gradient(
      120% 120% at 88% 82%,
      rgba(34, 197, 94, 0.12),
      transparent 55%
    ),
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.05),
      rgba(0, 0, 0, 0.3)
    );
}

.who-cover.smb .who-chip svg {
  color: rgba(245, 158, 11, 0.95);
}

.who-stack {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  height: 68px;
  z-index: 7;
}

.who-layer {
  position: absolute;
  left: 0;
  right: 0;
  height: 18px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.22);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.35) inset;
  overflow: hidden;
}

.who-layer:nth-child(1) {
  bottom: 0;
  opacity: 0.75;
}

.who-layer:nth-child(2) {
  bottom: 18px;
  left: 10px;
  right: 10px;
  opacity: 0.88;
}

.who-layer:nth-child(3) {
  bottom: 36px;
  left: 22px;
  right: 22px;
  opacity: 1;
}

.who-layer::after {
  content: "";
  position: absolute;
  inset: 0;
  width: 55%;
  background: linear-gradient(
    90deg,
    rgba(245, 158, 11, 0.45),
    rgba(34, 197, 94, 0.25)
  );
  opacity: 0.55;
}

.who-growth {
  position: absolute;
  right: 14px;
  top: 18px;
  z-index: 9;
  opacity: 0.95;
}

.who-growth svg {
  width: 92px;
  height: 52px;
}

.who-growth path {
  fill: none;
  stroke: rgba(34, 197, 94, 0.65);
  stroke-width: 2.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 10px rgba(34, 197, 94, 0.18));
}

.who-growth circle {
  fill: rgba(34, 197, 94, 0.85);
}

@media (prefers-reduced-motion: reduce) {
  .who-frame::after,
  .who-sales-wave .before,
  .who-playhead,
  .who-node {
    animation: none !important;
  }
}