/* ============================================
   PODGORILLA — Main Stylesheet
   Dark theme · Purple brand · High-converting
   ============================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Brand Colors */
  --purple-dark:    #4B0DAF;
  --purple-mid:     #7B2FBE;
  --purple-light:   #9B59B6;
  --purple-glow:    #8B5CF6;
  --purple-soft:    #A78BFA;

  /* Backgrounds */
  --bg-black:       #080810;
  --bg-dark:        #0D0D1A;
  --bg-card:        rgba(255, 255, 255, 0.04);
  --bg-card-hover:  rgba(139, 92, 246, 0.08);

  /* Glass */
  --glass-bg:       rgba(255, 255, 255, 0.05);
  --glass-border:   rgba(255, 255, 255, 0.1);
  --glass-border-purple: rgba(139, 92, 246, 0.3);

  /* Text */
  --text-white:     #FFFFFF;
  --text-grey:      #A0A0B8;
  --text-muted:     #6B6B8A;

  /* Gradients */
  --grad-purple:    linear-gradient(135deg, #4B0DAF 0%, #7B2FBE 50%, #9B59B6 100%);
  --grad-hero:      radial-gradient(ellipse at 60% 0%, rgba(123, 47, 190, 0.35) 0%, transparent 70%),
                    radial-gradient(ellipse at 10% 80%, rgba(75, 13, 175, 0.2) 0%, transparent 60%),
                    #080810;
  --grad-cta:       linear-gradient(135deg, #6C2BD9 0%, #9B59B6 100%);
  --grad-text:      linear-gradient(135deg, #C084FC, #7B2FBE);

  /* Spacing */
  --section-pad:    120px;
  --container:      1200px;

  /* Typography */
  --font-sans:      'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Borders & Radius */
  --radius-sm:      8px;
  --radius-md:      16px;
  --radius-lg:      24px;
  --radius-xl:      32px;

  /* Shadows */
  --shadow-purple:  0 0 40px rgba(139, 92, 246, 0.25);
  --shadow-card:    0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-btn:     0 4px 20px rgba(139, 92, 246, 0.5);

  /* Transitions */
  --ease:           cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition:     0.3s var(--ease);
}

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

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

body {
  font-family: var(--font-sans);
  background: var(--bg-black);
  color: var(--text-white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Subtle noise texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

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

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

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

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

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

.text-gradient {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(139, 92, 246, 0.15);
  border: 1px solid var(--glass-border-purple);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--purple-soft);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* ---------- Typography Scale ---------- */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.hero__title {
  font-size: clamp(36px, 5.5vw, 72px);
  line-height: 1.1;
}

.section__title {
  font-size: clamp(28px, 4vw, 52px);
  line-height: 1.15;
  text-align: center;
}

.section__subtitle {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text-grey);
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.65;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-md);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
  letter-spacing: 0.01em;
}

.btn--primary {
  background: var(--grad-cta);
  color: white;
  box-shadow: var(--shadow-btn);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.65);
  filter: brightness(1.08);
}

.btn--primary:active {
  transform: translateY(0);
}

.btn--outline {
  background: transparent;
  color: var(--text-white);
  border: 1px solid var(--glass-border);
}

.btn--outline:hover {
  border-color: var(--glass-border-purple);
  background: var(--bg-card-hover);
}

.btn--lg {
  padding: 18px 40px;
  font-size: 18px;
  border-radius: var(--radius-lg);
}

/* ---------- Glass Card ---------- */
.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: var(--transition);
}

.glass-card:hover {
  border-color: var(--glass-border-purple);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-purple);
}

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(8, 8, 16, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 12px 0;
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.navbar__logo img {
  height: 36px;
  width: auto;
}

.navbar__nav {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.navbar__nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-grey);
  transition: color var(--transition);
}

.navbar__nav a:hover {
  color: var(--text-white);
}

.navbar__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ---------- Hero Section ---------- */
.hero {
  background: var(--grad-hero);
  padding: 180px 0 120px;
  position: relative;
  overflow: hidden;
}

/* Purple orb decorations */
.hero::before {
  content: '';
  position: absolute;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(123, 47, 190, 0.15) 0%, transparent 70%);
  top: -200px;
  right: -200px;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(75, 13, 175, 0.12) 0%, transparent 70%);
  bottom: -100px;
  left: -100px;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.hero__tag {
  margin-bottom: 24px;
}

.hero__title {
  margin-bottom: 24px;
}

.hero__subtitle {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text-grey);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.65;
}

.hero__cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero__trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-grey);
  font-weight: 500;
}

.trust-badge svg {
  width: 16px;
  height: 16px;
  color: var(--purple-soft);
  flex-shrink: 0;
}

.hero__video-wrap {
  margin-top: 72px;
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--glass-border-purple);
  box-shadow: var(--shadow-purple), 0 24px 80px rgba(0, 0, 0, 0.6);
}

.hero__video-wrap::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(123, 47, 190, 0.4), transparent 50%, rgba(75, 13, 175, 0.2));
  pointer-events: none;
  z-index: 1;
}

.hero__video-placeholder {
  width: 100%;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, #0D0D1A, #1A0A2E);
  display: flex;
  align-items: center;
  justify-content: center;
}

.play-btn {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--grad-cta);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 12px rgba(139, 92, 246, 0.15), var(--shadow-btn);
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.play-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 0 0 16px rgba(139, 92, 246, 0.2), 0 8px 32px rgba(139, 92, 246, 0.7);
}

/* ---------- Platforms Bar ---------- */
.platforms {
  padding: 32px 0;
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
  overflow: hidden;
}

.platforms__label {
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.platforms__track {
  display: flex;
  gap: 48px;
  align-items: center;
  animation: marquee 25s linear infinite;
  width: max-content;
}

.platforms__track:hover {
  animation-play-state: paused;
}

.platform-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  transition: color var(--transition);
}

.platform-item:hover {
  color: var(--text-grey);
}

.platform-item svg {
  width: 20px;
  height: 20px;
}

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

/* ---------- Stats Section ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  margin-top: 64px;
}

.stat-card {
  padding: 32px 24px;
  text-align: center;
}

.stat-card__number {
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 800;
  line-height: 1;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.stat-card__label {
  font-size: 14px;
  color: var(--text-grey);
  line-height: 1.4;
}

/* ---------- Demo Samples ---------- */
.samples-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
  margin-top: 64px;
}

.sample-card {
  padding: 24px;
}

.sample-card__type {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--purple-soft);
  margin-bottom: 8px;
}

.sample-card__title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
}

.sample-player {
  width: 100%;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--glass-border);
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---------- How It Works ---------- */
.steps {
  display: grid;
  gap: 32px;
  margin-top: 64px;
}

.step {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.step:nth-child(even) .step__content {
  order: 1;
}

.step:nth-child(even) .step__visual {
  order: 2;
}

.step__num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(139, 92, 246, 0.15);
  border: 1px solid var(--glass-border-purple);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  color: var(--purple-soft);
  margin-bottom: 20px;
}

.step__title {
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 700;
  margin-bottom: 16px;
}

.step__text {
  color: var(--text-grey);
  line-height: 1.7;
  margin-bottom: 16px;
}

.step__highlight {
  font-size: 13px;
  font-weight: 700;
  color: var(--purple-soft);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.step__visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, #0D0D1A, #1A0A2E);
  border: 1px solid var(--glass-border-purple);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 14px;
}

/* ---------- Podcast Styles Carousel ---------- */
.styles-carousel {
  margin-top: 64px;
  overflow: hidden;
}

.styles-track {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 16px;
  scrollbar-width: none;
  -ms-overflow-style: none;
  scroll-snap-type: x mandatory;
}

.styles-track::-webkit-scrollbar { display: none; }

.style-card {
  flex: 0 0 240px;
  padding: 24px;
  scroll-snap-align: start;
  cursor: pointer;
}

.style-card__icon {
  font-size: 32px;
  margin-bottom: 16px;
}

.style-card__name {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 8px;
}

.style-card__desc {
  font-size: 13px;
  color: var(--text-grey);
  line-height: 1.5;
}

/* ---------- Feature Highlight ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 64px;
}

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

.feature-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(139, 92, 246, 0.15);
  border: 1px solid var(--glass-border-purple);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 20px;
}

.feature-card__title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}

.feature-card__text {
  font-size: 14px;
  color: var(--text-grey);
  line-height: 1.65;
}

/* ---------- Testimonials ---------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 64px;
}

.testimonial-card {
  padding: 28px 24px;
}

.testimonial-card__stars {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  color: #FCD34D;
  font-size: 14px;
}

.testimonial-card__quote {
  font-size: 15px;
  color: var(--text-grey);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--grad-cta);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
}

.testimonial-card__name {
  font-size: 14px;
  font-weight: 700;
}

.testimonial-card__role {
  font-size: 12px;
  color: var(--text-muted);
}

/* ---------- Pricing ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 64px;
  align-items: start;
}

.pricing-card {
  padding: 36px 32px;
}

.pricing-card--featured {
  border-color: var(--glass-border-purple);
  background: rgba(123, 47, 190, 0.1);
  position: relative;
  box-shadow: var(--shadow-purple);
}

.pricing-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--grad-cta);
  color: white;
  padding: 4px 16px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.pricing-card__name {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.pricing-card__price {
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 800;
  line-height: 1;
  margin-bottom: 8px;
}

.pricing-card__period {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.pricing-card__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.pricing-card__features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-grey);
}

.pricing-card__features li::before {
  content: '✓';
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(139, 92, 246, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  color: var(--purple-soft);
  flex-shrink: 0;
}

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 720px;
  margin: 64px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-border);
  overflow: hidden;
  transition: border-color var(--transition);
}

.faq-item.open {
  border-color: var(--glass-border-purple);
}

.faq-question {
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  font-size: 15px;
  user-select: none;
  background: var(--glass-bg);
}

.faq-question .icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(139, 92, 246, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--purple-soft);
}

.faq-item.open .faq-question .icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease);
}

.faq-item.open .faq-answer {
  max-height: 500px;
}

.faq-answer__inner {
  padding: 0 24px 20px;
  font-size: 14px;
  color: var(--text-grey);
  line-height: 1.7;
}

/* ---------- CTA Banner ---------- */
.cta-banner {
  padding: var(--section-pad) 0;
  text-align: center;
}

.cta-banner__box {
  background: linear-gradient(135deg, rgba(75, 13, 175, 0.3), rgba(123, 47, 190, 0.2));
  border: 1px solid var(--glass-border-purple);
  border-radius: var(--radius-xl);
  padding: 80px 40px;
  position: relative;
  overflow: hidden;
}

.cta-banner__box::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(123, 47, 190, 0.2), transparent 70%);
  top: -200px;
  right: -100px;
  pointer-events: none;
}

.cta-banner__title {
  font-size: clamp(28px, 4vw, 48px);
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.cta-banner__sub {
  font-size: 18px;
  color: var(--text-grey);
  margin-bottom: 40px;
  position: relative;
  z-index: 1;
}

.cta-banner__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.cta-banner__guarantee {
  margin-top: 20px;
  font-size: 13px;
  color: var(--text-muted);
  position: relative;
  z-index: 1;
}

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--glass-border);
  padding: 48px 0 32px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 48px;
  margin-bottom: 48px;
}

.footer__brand p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-top: 12px;
  max-width: 260px;
}

.footer__col-title {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__links a {
  font-size: 14px;
  color: var(--text-grey);
  transition: color var(--transition);
}

.footer__links a:hover {
  color: var(--text-white);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--glass-border);
  font-size: 13px;
  color: var(--text-muted);
}

/* ---------- Press / Social Proof Bar ---------- */
.press-bar {
  padding: 48px 0;
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
  text-align: center;
}

.press-bar__label {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.press-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.press-logo {
  font-size: 18px;
  font-weight: 800;
  color: var(--text-muted);
  letter-spacing: -0.02em;
  opacity: 0.6;
  transition: opacity var(--transition);
}

.press-logo:hover {
  opacity: 1;
}

/* ---------- Animations ---------- */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 0 20px rgba(139, 92, 246, 0.4); }
  50%       { box-shadow: 0 0 40px rgba(139, 92, 246, 0.7); }
}

.animate-fade-up {
  animation: fadeUp 0.7s var(--ease) both;
}

.animate-fade-up:nth-child(2) { animation-delay: 0.1s; }
.animate-fade-up:nth-child(3) { animation-delay: 0.2s; }
.animate-fade-up:nth-child(4) { animation-delay: 0.3s; }

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .step {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .step:nth-child(even) .step__content,
  .step:nth-child(even) .step__visual {
    order: unset;
  }

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

@media (max-width: 768px) {
  :root {
    --section-pad: 80px;
  }

  .navbar__nav {
    display: none;
  }

  .hero {
    padding: 140px 0 80px;
  }

  .hero__cta {
    flex-direction: column;
    align-items: center;
  }

  .hero__trust {
    flex-direction: column;
    gap: 16px;
  }

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

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer__bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .stats {
    grid-template-columns: 1fr;
  }

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