:root {
  --abm-max-width: 1240px;
  --abm-padding-section: 48px 0 40px 0;
  --abm-radius-lg: 28px;
  --abm-radius-md: 18px;
  --abm-radius-sm: 10px;
  --abm-shadow-main: 0 4px 32px 0 rgba(40, 40, 60, 0.10), 0 1.5px 6px 0 rgba(40, 40, 60, 0.07);
  --abm-shadow-card: 0 2px 16px 0 rgba(40, 40, 60, 0.10), 0 1px 3px 0 rgba(40, 40, 60, 0.06);
  --abm-bg: #fff;
  --abm-bg-gradient: linear-gradient(120deg, rgba(255,255,255,0.98) 60%, rgba(240,245,255,0.06) 100%);
  --abm-bg-gradient-2: linear-gradient(90deg, rgba(255,255,255,0.97) 70%, rgba(240,245,255,0.08) 100%);
  --abm-border: 1px solid rgba(220, 220, 230, 0.45);
  --abm-red: #e53935;
  --abm-red-hover: #c62828;
  --abm-text: #181820;
  --abm-text-muted: #5f5f6e;
  --abm-text-light: #a6a6b0;
  --abm-link: var(--abm-red);
  --abm-link-hover: var(--abm-red-hover);
  --abm-card-bg: rgba(255,255,255,0.98);
  --abm-card-gradient: linear-gradient(120deg, rgba(255,255,255,0.98) 65%, rgba(240,245,255,0.06) 100%);
  --abm-card-radius: var(--abm-radius-md);
  --abm-card-padding: 28px 28px 22px 28px;
  --abm-transition: 0.22s cubic-bezier(.4,0,.2,1);
  --abm-font-main: 'Inter', 'Segoe UI', Arial, sans-serif;
  --abm-font-size: 14px;
  --abm-heading-size: 2.1rem;
  --abm-subtitle-size: 1.15rem;
  --abm-mini-size: 1rem;
  --abm-caption-size: 12px;
  --abm-gap: 32px;
  --abm-gap-sm: 18px;
  --abm-gap-xs: 10px;
}

html, body {
  font-family: var(--abm-font-main);
  font-size: var(--abm-font-size);
  color: var(--abm-text);
  background: var(--abm-bg-gradient);
  min-height: 100%;
  margin: 0;
  padding: 0;
  letter-spacing: 0.01em;
  scroll-behavior: smooth;
}

.abm-body {
  background: var(--abm-bg-gradient);
}

/* HEADER */
.abm-header {
  background: var(--abm-bg-gradient-2);
  box-shadow: var(--abm-shadow-main);
  border-bottom: var(--abm-border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.abm-header-inner {
  max-width: var(--abm-max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  min-height: 70px;
}
.abm-logo-link {
  display: flex;
  align-items: center;
  margin-right: 36px;
  transition: filter var(--abm-transition);
}
.abm-logo-link:hover {
  filter: brightness(1.08) drop-shadow(0 2px 8px rgba(229,57,53,0.13));
}
.abm-logo {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 2px 16px 0 rgba(229,57,53,0.09);
  background: #fff;
}

.abm-nav-list {
  display: flex;
  gap: 0 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.abm-nav-link {
  color: var(--abm-link);
  font-weight: 600;
  text-decoration: none;
  font-size: 1rem;
  padding: 10px 0;
  border-bottom: 2px solid transparent;
  transition: color var(--abm-transition), border-color var(--abm-transition);
  letter-spacing: 0.01em;
}
.abm-nav-link:hover,
.abm-nav-link:focus {
  color: var(--abm-link-hover);
  border-bottom: 2px solid var(--abm-link-hover);
}

/* MAIN CONTAINER */
.abm-main {
  background: var(--abm-bg-gradient);
  min-height: 100vh;
  padding-bottom: 32px;
}

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

/* HERO */
.abm-hero {
  padding: 56px 0 40px 0;
  background: var(--abm-bg-gradient);
  box-shadow: 0 2px 24px 0 rgba(229,57,53,0.03);
}
.abm-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: var(--abm-gap);
  align-items: stretch;
  max-width: var(--abm-max-width);
  margin: 0 auto;
  background: var(--abm-card-gradient);
  border-radius: var(--abm-radius-lg);
  box-shadow: var(--abm-shadow-main);
  overflow: hidden;
  border: var(--abm-border);
}
.abm-hero-media {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 340px;
  background: #fff;
}
.abm-hero-video {
  width: 100%;
  max-height: 340px;
  object-fit: cover;
  border-radius: 0;
  background: #f8f8fa;
  box-shadow: 0 2px 14px 0 rgba(229,57,53,0.04);
}
.abm-hero-deco {
  position: absolute;
  z-index: 2;
  pointer-events: none;
  opacity: 0.92;
}
.abm-img-1 {
  left: 24px; bottom: 18px; width: 70px; border-radius: var(--abm-radius-sm);
  box-shadow: var(--abm-shadow-card);
}
.abm-img-2 {
  right: 30px; top: 18px; width: 54px; border-radius: var(--abm-radius-sm);
  box-shadow: var(--abm-shadow-card);
}
.abm-hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--abm-gap-sm);
  padding: 38px 36px 36px 12px;
  min-width: 0;
}
.abm-title {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  margin: 0 0 8px 0;
  color: var(--abm-text);
  line-height: 1.18;
}
.abm-tagline {
  font-size: 1.13rem;
  color: var(--abm-text-muted);
  margin-bottom: 18px;
  margin-top: 0;
  font-weight: 500;
}
.abm-hero-columns {
  display: flex;
  gap: 32px;
}
.abm-hero-col {
  flex: 1 1 0;
  min-width: 0;
}
.abm-hero-cta {
  margin-top: 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.abm-download-btn {
  display: inline-block;
  background: var(--abm-red);
  color: #fff;
  font-weight: 700;
  font-size: 1.08rem;
  border-radius: 24px;
  padding: 12px 34px;
  box-shadow: 0 2px 16px 0 rgba(229,57,53,0.13);
  text-decoration: none;
  transition: background var(--abm-transition), box-shadow var(--abm-transition), transform var(--abm-transition);
  letter-spacing: 0.02em;
  border: none;
  outline: none;
}
.abm-download-btn:hover,
.abm-download-btn:focus {
  background: var(--abm-red-hover);
  box-shadow: 0 4px 22px 0 rgba(229,57,53,0.18);
  transform: translateY(-2px) scale(1.01);
}
.abm-download-btn-large {
  font-size: 1.15rem;
  padding: 14px 46px;
}
.abm-note {
  color: var(--abm-text-light);
  font-size: 12px;
  margin: 0 0 0 2px;
  font-style: italic;
}

/* SECTION HEADINGS */
.abm-heading {
  font-size: var(--abm-heading-size);
  font-weight: 800;
  color: var(--abm-text);
  margin: 0 0 28px 0;
  letter-spacing: 0.01em;
}
.abm-subtitle {
  font-size: var(--abm-subtitle-size);
  font-weight: 700;
  color: var(--abm-red);
  margin: 0 0 12px 0;
  letter-spacing: 0.01em;
}
.abm-mini {
  font-size: var(--abm-mini-size);
  font-weight: 700;
  color: var(--abm-text-muted);
  margin: 18px 0 6px 0;
  letter-spacing: 0.01em;
}

/* LISTS */
.abm-list {
  margin: 0 0 18px 0;
  padding: 0 0 0 16px;
  color: var(--abm-text);
  font-size: 1em;
  line-height: 1.6;
}
.abm-list li {
  margin-bottom: 7px;
}
.abm-list li:last-child {
  margin-bottom: 0;
}

/* Custom bullet for certain lists (example for .abm-list in .abm-hero-col) */
.abm-hero-col .abm-list,
.abm-world-text .abm-list,
.abm-world-aside .abm-list,
.abm-block .abm-list,
.abm-features .abm-list,
.abm-content .abm-list,
.abm-impressions .abm-list,
.abm-stats .abm-list {
  list-style: none;
  padding-left: 0;
}
.abm-hero-col .abm-list li,
.abm-world-text .abm-list li,
.abm-world-aside .abm-list li,
.abm-block .abm-list li,
.abm-features .abm-list li,
.abm-content .abm-list li,
.abm-impressions .abm-list li,
.abm-stats .abm-list li {
  position: relative;
  padding-left: 22px;
}
.abm-hero-col .abm-list li::before,
.abm-world-text .abm-list li::before,
.abm-world-aside .abm-list li::before,
.abm-block .abm-list li::before,
.abm-features .abm-list li::before,
.abm-content .abm-list li::before,
.abm-impressions .abm-list li::before,
.abm-stats .abm-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 8px;
  width: 8px; height: 8px;
  background: var(--abm-red);
  border-radius: 50%;
  opacity: 0.7;
}

/* TEXT */
.abm-text {
  color: var(--abm-text-muted);
  margin: 0 0 14px 0;
  line-height: 1.7;
  font-size: 1em;
}

/* WORLD SECTION */
.abm-world {
  padding: var(--abm-padding-section);
}
.abm-world-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: var(--abm-gap);
  align-items: flex-start;
}
.abm-world-text {
  background: var(--abm-card-gradient);
  border-radius: var(--abm-radius-md);
  box-shadow: var(--abm-shadow-card);
  padding: var(--abm-card-padding);
  border: var(--abm-border);
}
.abm-world-aside {
  background: var(--abm-card-gradient);
  border-radius: var(--abm-radius-lg);
  box-shadow: var(--abm-shadow-card);
  padding: 22px 22px 16px 22px;
  border: var(--abm-border);
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: flex-start;
}
.abm-world-img {
  width: 100%;
  max-height: 180px;
  object-fit: cover;
  border-radius: var(--abm-radius-sm);
  box-shadow: var(--abm-shadow-card);
  margin-top: 8px;
}

/* GAMEPLAY SECTION */
.abm-gameplay {
  padding: var(--abm-padding-section);
}
.abm-block {
  background: var(--abm-card-gradient);
  border-radius: var(--abm-radius-md);
  box-shadow: var(--abm-shadow-card);
  padding: var(--abm-card-padding);
  border: var(--abm-border);
  margin-bottom: 24px;
}
.abm-gameplay-img {
  width: 100%;
  max-height: 260px;
  object-fit: cover;
  border-radius: var(--abm-radius-sm);
  margin-top: 18px;
  box-shadow: var(--abm-shadow-card);
}

/* RHYTHM SECTION */
.abm-rhythm {
  padding: var(--abm-padding-section);
}
.abm-steps {
  counter-reset: abmstep;
  margin: 0 0 24px 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: var(--abm-gap);
}
.abm-steps li {
  background: var(--abm-card-gradient);
  border-radius: var(--abm-radius-md);
  box-shadow: var(--abm-shadow-card);
  padding: 20px 22px 16px 22px;
  border: var(--abm-border);
  position: relative;
  margin-bottom: 0;
  min-height: 110px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.abm-steps li strong {
  font-size: 1.05rem;
  color: var(--abm-red);
  margin-bottom: 4px;
}
.abm-steps li::before {
  counter-increment: abmstep;
  content: counter(abmstep);
  position: absolute;
  left: 14px; top: 12px;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--abm-red);
  opacity: 0.13;
  z-index: 0;
}

/* FEATURES SECTION */
.abm-features {
  padding: var(--abm-padding-section);
}
.abm-feature-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--abm-gap);
}
.abm-feature {
  background: var(--abm-card-gradient);
  border-radius: var(--abm-radius-md);
  box-shadow: var(--abm-shadow-card);
  padding: var(--abm-card-padding);
  border: var(--abm-border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.abm-feature:hover {
  box-shadow: 0 6px 32px 0 rgba(229,57,53,0.10), 0 2px 8px 0 rgba(40,40,60,0.07);
  transform: translateY(-2px) scale(1.01);
  transition: box-shadow var(--abm-transition), transform var(--abm-transition);
}

/* CONTENT SECTION */
.abm-content {
  padding: var(--abm-padding-section);
  background: var(--abm-bg-gradient-2);
  border-radius: var(--abm-radius-lg);
  margin: 0 auto 32px auto;
  box-shadow: var(--abm-shadow-main);
}
.abm-content .abm-list {
  margin-bottom: 18px;
}

/* VOICES SECTION */
.abm-voices {
  padding: var(--abm-padding-section);
}
.abm-voice {
  background: var(--abm-card-gradient);
  border-radius: var(--abm-radius-md);
  box-shadow: var(--abm-shadow-card);
  padding: 18px 22px 16px 22px;
  border: var(--abm-border);
  margin-bottom: 18px;
  max-width: 600px;
}
.abm-meta {
  color: var(--abm-text-light);
  font-size: 12px;
  margin-bottom: 6px;
}
.abm-quote {
  color: var(--abm-text);
  font-size: 1.04rem;
  font-style: italic;
  margin: 0;
}

/* FAQ SECTION */
.abm-faq {
  padding: var(--abm-padding-section);
}
.abm-faq-item {
  background: var(--abm-card-gradient);
  border-radius: var(--abm-radius-md);
  box-shadow: var(--abm-shadow-card);
  padding: 18px 22px 14px 22px;
  border: var(--abm-border);
  margin-bottom: 16px;
  max-width: 700px;
}

/* SCREENSHOTS SECTION */
.abm-screenshots {
  padding: var(--abm-padding-section);
}
.abm-screens-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--abm-gap-sm);
}
.abm-shot {
  background: var(--abm-card-gradient);
  border-radius: var(--abm-radius-sm);
  box-shadow: var(--abm-shadow-card);
  border: var(--abm-border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  transition: box-shadow var(--abm-transition), transform var(--abm-transition);
}
.abm-shot img {
  width: 100%;
  height: 134px;
  object-fit: cover;
  border-radius: var(--abm-radius-sm) var(--abm-radius-sm) 0 0;
  background: #f8f8f9;
  transition: filter var(--abm-transition);
}
.abm-shot:hover {
  box-shadow: 0 8px 32px 0 rgba(229,57,53,0.13), 0 2px 8px 0 rgba(40,40,60,0.08);
  transform: translateY(-2px) scale(1.015);
}
.abm-caption {
  color: var(--abm-text-muted);
  font-size: var(--abm-caption-size);
  padding: 10px 14px 12px 14px;
  background: rgba(255,255,255,0.97);
  border-radius: 0 0 var(--abm-radius-sm) var(--abm-radius-sm);
  text-align: center;
  min-height: 38px;
  font-style: italic;
}

/* IMPRESSIONS SECTION */
.abm-impressions {
  padding: var(--abm-padding-section);
}
.abm-cta {
  margin-top: 22px;
  background: var(--abm-card-gradient);
  border-radius: var(--abm-radius-md);
  box-shadow: var(--abm-shadow-card);
  padding: 18px 28px 18px 28px;
  border: var(--abm-border);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

/* STATS SECTION */
.abm-stats {
  padding: var(--abm-padding-section);
}

/* FOOTER */
.abm-footer {
  background: var(--abm-bg-gradient-2);
  border-top: var(--abm-border);
  box-shadow: 0 -2px 16px 0 rgba(40,40,60,0.06);
  padding: 0;
  margin-top: 40px;
}
.abm-footer-inner {
  max-width: var(--abm-max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1.2fr;
  gap: var(--abm-gap);
  padding: 36px 24px 20px 24px;
}
.abm-footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.abm-footer-logo img {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 8px;
}
.abm-footer-heading {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--abm-red);
  margin-bottom: 4px;
}
.abm-footer-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.abm-footer-link {
  color: var(--abm-link);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--abm-transition);
  font-size: 0.97rem;
}
.abm-footer-link:hover,
.abm-footer-link:focus {
  color: var(--abm-link-hover);
  text-decoration: underline;
}
.abm-footer-text {
  color: var(--abm-text-light);
  font-size: 12px;
  margin: 0 0 4px 0;
  line-height: 1.7;
}
.abm-footer-copyright {
  color: var(--abm-text-light);
  font-size: 12px;
  margin: 0;
  opacity: 0.7;
}

/* RESPONSIVE DESIGN */
@media (max-width: 1100px) {
  .abm-hero-grid,
  .abm-world-grid,
  .abm-feature-list,
  .abm-footer-inner {
    grid-template-columns: 1fr 1fr;
  }
  .abm-screens-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .abm-steps {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 900px) {
  .abm-header-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 0 16px;
  }
  .abm-hero-grid,
  .abm-world-grid,
  .abm-feature-list,
  .abm-footer-inner {
    grid-template-columns: 1fr;
    gap: var(--abm-gap-sm);
  }
  .abm-hero-content {
    padding: 28px 14px 28px 14px;
  }
  .abm-title {
    font-size: 1.5rem;
  }
  .abm-heading {
    font-size: 1.35rem;
  }
  .abm-footer-inner {
    padding: 28px 14px 16px 14px;
  }
  .abm-screens-grid {
    grid-template-columns: 1fr;
  }
  .abm-steps {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 650px) {
  .abm-header-inner {
    padding: 0 6px;
    min-height: 54px;
  }
  .abm-logo {
    width: 34px;
    height: 34px;
  }
  .abm-nav-list {
    gap: 0 14px;
  }
  .abm-main {
    padding-bottom: 12px;
  }
  .abm-container {
    padding: 0 4vw;
  }
  .abm-hero {
    padding: 24px 0 18px 0;
  }
  .abm-hero-media {
    min-height: 180px;
  }
  .abm-hero-video {
    max-height: 180px;
  }
  .abm-hero-content {
    padding: 16px 2px 18px 2px;
  }
  .abm-hero-columns {
    flex-direction: column;
    gap: 12px;
  }
  .abm-title {
    font-size: 1.1rem;
  }
  .abm-heading {
    font-size: 1.08rem;
  }
  .abm-subtitle {
    font-size: 1rem;
  }
  .abm-mini {
    font-size: 0.95rem;
  }
  .abm-card-padding {
    padding: 12px 6px 10px 6px;
  }
  .abm-world-img,
  .abm-gameplay-img {
    max-height: 100px;
  }
  .abm-footer-inner {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 16px 4vw 10px 4vw;
  }
}

/* SCROLLBAR */
::-webkit-scrollbar {
  width: 9px;
  background: #f8f8fa;
}
::-webkit-scrollbar-thumb {
  background: rgba(229,57,53,0.13);
  border-radius: 8px;
  border: 2px solid #fff;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(229,57,53,0.22);
}

/* SELECTION */
::selection {
  background: rgba(229,57,53,0.13);
}

/* ANIMATIONS */
.abm-download-btn,
.abm-shot,
.abm-feature {
  transition: box-shadow var(--abm-transition), background var(--abm-transition), transform var(--abm-transition);
}