:root {
  --color-bg: #F8FAFC;
  --color-accent: #0D9488;
  --color-text: #222;
  --color-text-light: #555;
  --color-card-bg: #fff;
  --color-shadow: 0 4px 24px 0 rgba(13, 148, 136, 0.06);
  --color-border: rgba(13, 148, 136, 0.12);
  --color-gradient: linear-gradient(120deg, rgba(13, 148, 136, 0.03) 0%, rgba(248, 250, 252, 0.98) 100%);
  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 7px;
  --transition: 0.22s cubic-bezier(.4,0,.2,1);
  --max-width: 1240px;
  --font-main: 'Inter', 'Segoe UI', Arial, sans-serif;
  --font-size: 14px;
  --font-size-lg: 1.35rem;
  --font-size-sm: 13px;
  --section-pad: 48px 0;
  --container-pad: 0 24px;
}

html, body {
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: var(--font-main);
  font-size: var(--font-size);
  background: var(--color-bg);
  color: var(--color-text);
  box-sizing: border-box;
  scroll-behavior: smooth;
}

/* Container */
.mergecity-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--container-pad);
  width: 100%;
}

/* Header */
.mergecity-header {
  background: var(--color-card-bg);
  box-shadow: 0 2px 16px 0 rgba(13, 148, 136, 0.04);
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: 64px;
}

.mergecity-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
}

.mergecity-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.mergecity-logo-img {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: var(--color-gradient);
  box-shadow: 0 2px 8px 0 rgba(13, 148, 136, 0.08);
  object-fit: cover;
}

.mergecity-nav-list {
  display: flex;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.mergecity-nav-link {
  color: var(--color-text-light);
  text-decoration: none;
  font-weight: 500;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  position: relative;
  transition: background var(--transition), color var(--transition);
}

.mergecity-nav-link:hover,
.mergecity-nav-link:focus {
  background: rgba(13,148,136,0.08);
  color: var(--color-accent);
}

/* Main sections */
.mergecity-section {
  padding: var(--section-pad);
  background: var(--color-gradient);
  position: relative;
}

.mergecity-section-title {
  font-size: 1.65rem;
  font-weight: 700;
  margin: 0 0 24px 0;
  color: var(--color-accent);
  letter-spacing: -0.5px;
  text-shadow: 0 1px 0 rgba(13,148,136,0.03);
}

/* HERO */
.mergecity-hero {
  background: linear-gradient(110deg, rgba(13,148,136,0.04) 0%, rgba(248,250,252,1) 100%);
  padding: 64px 0 40px 0;
  position: relative;
}

.mergecity-hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.mergecity-hero-left {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.mergecity-title {
  font-size: 2.2rem;
  font-weight: 800;
  margin: 0 0 8px 0;
  color: var(--color-accent);
  letter-spacing: -1px;
}

.mergecity-tagline {
  font-size: 1.1rem;
  color: var(--color-text-light);
  margin-bottom: 8px;
  line-height: 1.5;
}

.mergecity-hero-features {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 0 0 10px 0;
  padding: 0;
  list-style: none;
}

.mergecity-hero-features li {
  position: relative;
  color: var(--color-text);
  padding-left: 20px;
  font-weight: 500;
  font-size: 13.5px;
}

.mergecity-hero-features li::before {
  content: '';
  display: inline-block;
  position: absolute;
  left: 0;
  top: 7px;
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
  opacity: 0.13;
}

.mergecity-hero-actions {
  display: flex;
  gap: 14px;
  margin: 16px 0 0 0;
}

.mergecity-btn {
  display: inline-block;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  padding: 12px 28px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 12px 0 rgba(13,148,136,0.09);
  outline: none;
  text-decoration: none;
  letter-spacing: 0.01em;
  background: var(--color-card-bg);
}

.mergecity-btn-primary {
  background: var(--color-accent);
  color: #fff;
}

.mergecity-btn-primary:hover,
.mergecity-btn-primary:focus {
  background: #fff;
  color: var(--color-accent);
  box-shadow: 0 4px 18px 0 rgba(13,148,136,0.15);
}

.mergecity-btn-secondary {
  background: #fff;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}

.mergecity-btn-secondary:hover,
.mergecity-btn-secondary:focus {
  background: var(--color-accent);
  color: #fff;
}

.mergecity-btn-ghost {
  background: transparent;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}

.mergecity-btn-ghost:hover,
.mergecity-btn-ghost:focus {
  background: var(--color-accent);
  color: #fff;
}

.mergecity-hero-right {
  display: flex;
  align-items: center;
  justify-content: center;
}

.mergecity-hero-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.mergecity-hero-img {
  width: 100%;
  height: 124px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 16px 0 rgba(13,148,136,0.09);
  background: var(--color-gradient);
  transition: transform var(--transition), box-shadow var(--transition);
}

.mergecity-hero-img:hover {
  transform: scale(1.04) rotate(-1.5deg);
  box-shadow: 0 6px 28px 0 rgba(13,148,136,0.16);
}

.mergecity-hero-shortdesc {
  margin: 36px auto 0 auto;
  max-width: 740px;
  color: var(--color-text-light);
  text-align: center;
  font-size: 1.08rem;
  background: var(--color-card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--color-shadow);
  padding: 18px 32px;
  letter-spacing: 0.01em;
}

/* World Section */
.mergecity-world-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 40px;
}

.mergecity-world-text {
  display: flex;
  flex-direction: column;
  gap: 18px;
  background: var(--color-card-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--color-shadow);
  padding: 32px 28px 28px 28px;
}

.mergecity-world-text h3 {
  margin-top: 18px;
  margin-bottom: 7px;
  color: var(--color-accent);
  font-size: 1.1rem;
}

.mergecity-world-text ul {
  margin: 0 0 0 0;
  padding: 0;
  list-style: none;
}

.mergecity-world-text ul li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 7px;
  color: var(--color-text-light);
  font-size: 13px;
}

.mergecity-world-text ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 7px;
  height: 7px;
  background: var(--color-accent);
  border-radius: 50%;
  opacity: 0.09;
}

.mergecity-world-aside {
  background: var(--color-card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--color-shadow);
  padding: 20px 20px 16px 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
  max-width: 380px;
  gap: 10px;
}

.mergecity-aside-img {
  width: 100%;
  max-width: 340px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: 10px;
  max-height: 220px;
}

.mergecity-world-aside h4 {
  font-size: 1rem;
  color: var(--color-accent);
  margin: 0 0 7px 0;
}

.mergecity-world-aside ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mergecity-world-aside ul li {
  position: relative;
  padding-left: 15px;
  font-size: 13px;
  color: var(--color-text-light);
  margin-bottom: 5px;
}

.mergecity-world-aside ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  opacity: 0.07;
}

/* Gameplay Section */
.mergecity-gameplay-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
}

.mergecity-gameplay-left {
  background: var(--color-card-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--color-shadow);
  padding: 28px 26px 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.mergecity-gameplay-left h3 {
  margin: 0 0 7px 0;
  color: var(--color-accent);
  font-size: 1.05rem;
}

.mergecity-gameplay-left ul {
  margin: 0 0 12px 0;
  padding: 0;
  list-style: none;
}

.mergecity-gameplay-left ul li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  margin-bottom: 6px;
  color: var(--color-text-light);
}

.mergecity-gameplay-left ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  opacity: 0.09;
}

.mergecity-gameplay-right {
  background: var(--color-card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--color-shadow);
  padding: 20px 20px 16px 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  max-width: 400px;
}

.mergecity-gameplay-img {
  width: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: 10px;
  max-height: 220px;
}

.mergecity-gameplay-right h4 {
  color: var(--color-accent);
  font-size: 1rem;
  margin: 0 0 5px 0;
}

/* Rhythm Section */
.mergecity-rhythm-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
}

.mergecity-rhythm-steps {
  background: var(--color-card-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--color-shadow);
  padding: 28px 28px 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.mergecity-rhythm-steps h3 {
  color: var(--color-accent);
  font-size: 1.05rem;
  margin-bottom: 7px;
}

.mergecity-rhythm-steps ol,
.mergecity-rhythm-steps ul {
  margin: 0 0 12px 0;
  padding: 0;
  list-style: none;
}

.mergecity-rhythm-steps ol li,
.mergecity-rhythm-steps ul li {
  position: relative;
  padding-left: 20px;
  font-size: 13px;
  margin-bottom: 6px;
  color: var(--color-text-light);
}

.mergecity-rhythm-steps ol li::before {
  content: counter(item) ".";
  counter-increment: item;
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-accent);
  font-weight: 600;
  font-size: 13px;
  opacity: 0.7;
}
.mergecity-rhythm-steps ol {
  counter-reset: item;
}

.mergecity-rhythm-steps ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  opacity: 0.09;
}

.mergecity-rhythm-aside {
  background: var(--color-card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--color-shadow);
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 340px;
}

.mergecity-rhythm-img {
  width: 100%;
  max-width: 320px;
  object-fit: cover;
  border-radius: var(--radius-md);
  max-height: 220px;
}

/* Unique features */
.mergecity-unique-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.mergecity-unique-grid > div {
  background: var(--color-card-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--color-shadow);
  padding: 28px 24px 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.mergecity-unique-grid h3 {
  color: var(--color-accent);
  font-size: 1.05rem;
  margin-bottom: 6px;
}

/* Content list */
.mergecity-content-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.mergecity-content-list li {
  background: var(--color-card-bg);
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 10px 0 rgba(13,148,136,0.04);
  padding: 16px 18px;
  color: var(--color-text-light);
  font-size: 13px;
  position: relative;
  transition: box-shadow var(--transition), transform var(--transition);
}

.mergecity-content-list li:hover {
  box-shadow: 0 6px 18px 0 rgba(13,148,136,0.10);
  transform: translateY(-2px) scale(1.01);
}

/* Reviews & FAQ */
.mergecity-reviews {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-bottom: 32px;
}

.mergecity-review {
  background: var(--color-card-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--color-shadow);
  padding: 18px 22px;
  font-size: 13.5px;
  color: var(--color-text);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mergecity-review h4 {
  margin: 0 0 4px 0;
  color: var(--color-accent);
  font-size: 1rem;
  font-weight: 700;
}

.mergecity-note {
  grid-column: span 2;
  text-align: right;
  color: var(--color-text-light);
  font-size: 12.5px;
  margin-top: 4px;
}

.mergecity-faq-list {
  background: var(--color-card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--color-shadow);
  padding: 28px 32px;
  margin-top: 24px;
}

.mergecity-faq-list h3 {
  color: var(--color-accent);
  font-size: 1.1rem;
  margin-bottom: 14px;
}

.mergecity-faq-list dt {
  font-weight: 600;
  color: var(--color-accent);
  margin-top: 12px;
  margin-bottom: 3px;
  font-size: 13.5px;
}

.mergecity-faq-list dd {
  margin: 0 0 10px 0;
  color: var(--color-text-light);
  font-size: 13px;
}

/* Screenshots */
.mergecity-screens-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 16px;
}

.mergecity-screen {
  background: var(--color-card-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--color-shadow);
  padding: 10px 10px 16px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: box-shadow var(--transition), transform var(--transition);
}

.mergecity-screen:hover {
  box-shadow: 0 6px 24px 0 rgba(13,148,136,0.14);
  transform: scale(1.025);
}

.mergecity-screen-img {
  width: 100%;
  border-radius: var(--radius-sm);
  object-fit: cover;
  max-height: 140px;
  margin-bottom: 7px;
  background: var(--color-gradient);
}

.mergecity-screen-caption {
  font-size: 12.5px;
  color: var(--color-text-light);
  text-align: center;
  margin-top: 4px;
}

/* Impressions */
.mergecity-impressions-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.mergecity-impressions-grid > div {
  background: var(--color-card-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--color-shadow);
  padding: 28px 24px 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.mergecity-impressions-grid h3 {
  color: var(--color-accent);
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.mergecity-impressions-grid ul {
  margin: 0 0 0 0;
  padding: 0;
  list-style: none;
}

.mergecity-impressions-grid ul li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  margin-bottom: 6px;
  color: var(--color-text-light);
}

.mergecity-impressions-grid ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  opacity: 0.09;
}

.mergecity-impression-img {
  width: 100%;
  max-width: 320px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-top: 12px;
  max-height: 180px;
}

/* Summary */
.mergecity-summary {
  text-align: center;
  background: var(--color-gradient);
}

.mergecity-summary p {
  max-width: 680px;
  margin: 0 auto 26px auto;
  color: var(--color-text-light);
  font-size: 1.08rem;
}

.mergecity-summary-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  align-items: center;
}

/* Footer */
.mergecity-footer {
  background: #f3f7fa;
  border-top: 1px solid var(--color-border);
  padding: 36px 0 24px 0;
  margin-top: 48px;
}

.mergecity-footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1.5fr;
  gap: 32px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.mergecity-footer-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 13px;
  color: var(--color-text-light);
}

.mergecity-footer-logo-img {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  margin-bottom: 6px;
  background: var(--color-gradient);
}

.mergecity-footer-col h4 {
  color: var(--color-accent);
  font-size: 1rem;
  margin-bottom: 8px;
}

.mergecity-footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.mergecity-footer-col ul li {
  margin-bottom: 6px;
}

.mergecity-footer-col ul li a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition);
  font-weight: 500;
}

.mergecity-footer-col ul li a:hover {
  color: #0c7a6a;
  text-decoration: underline;
}

/* Cookie Banner */
.mergecity-cookie {
  display: none;
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 9999;
  background: rgba(13,148,136,0.09);
  padding: 0;
  width: 100%;
}

.mergecity-cookie-content {
  max-width: 460px;
  margin: 24px auto;
  background: var(--color-card-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--color-shadow);
  padding: 18px 24px 18px 24px;
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 13px;
  color: var(--color-text-light);
}

.mergecity-cookie-btn {
  margin-left: auto;
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 8px 22px;
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.mergecity-cookie-btn:hover,
.mergecity-cookie-btn:focus {
  background: #fff;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}

/* Responsive Styles */
@media (max-width: 1100px) {
  .mergecity-hero-grid,
  .mergecity-world-grid,
  .mergecity-gameplay-grid,
  .mergecity-rhythm-grid,
  .mergecity-impressions-grid,
  .mergecity-unique-grid,
  .mergecity-footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  .mergecity-screens-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {
  .mergecity-hero-grid,
  .mergecity-world-grid,
  .mergecity-gameplay-grid,
  .mergecity-rhythm-grid,
  .mergecity-impressions-grid,
  .mergecity-unique-grid,
  .mergecity-footer-inner {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .mergecity-hero-right,
  .mergecity-world-aside,
  .mergecity-gameplay-right,
  .mergecity-rhythm-aside {
    max-width: 100%;
  }
  .mergecity-screens-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .mergecity-reviews {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .mergecity-note {
    grid-column: span 1;
  }
  .mergecity-content-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 650px) {
  .mergecity-header-inner {
    flex-direction: column;
    height: auto;
    gap: 12px;
    padding: 12px 8px;
  }
  .mergecity-nav-list {
    flex-wrap: wrap;
    gap: 7px;
    justify-content: center;
  }
  .mergecity-hero {
    padding: 32px 0 24px 0;
  }
  .mergecity-hero-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 0 8px;
  }
  .mergecity-hero-shortdesc {
    padding: 14px 10px;
    font-size: 13px;
  }
  .mergecity-section {
    padding: 28px 0;
  }
  .mergecity-container {
    padding: 0 8px;
  }
  .mergecity-aside-img,
  .mergecity-gameplay-img,
  .mergecity-rhythm-img,
  .mergecity-impression-img {
    max-height: 140px;
  }
  .mergecity-screens-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .mergecity-footer-inner {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 0 8px;
  }
  .mergecity-summary-cta {
    flex-direction: column;
    gap: 10px;
  }
  .mergecity-faq-list {
    padding: 18px 8px;
  }
}

@media (max-width: 400px) {
  .mergecity-btn,
  .mergecity-btn-primary,
  .mergecity-btn-secondary,
  .mergecity-btn-ghost {
    padding: 10px 10px;
    font-size: 13px;
  }
  .mergecity-cookie-content {
    padding: 12px 6px;
    font-size: 12px;
  }
}

/* Remove default list markers where custom bullets are used */
.mergecity-hero-features,
.mergecity-world-text ul,
.mergecity-world-aside ul,
.mergecity-gameplay-left ul,
.mergecity-rhythm-steps ul,
.mergecity-impressions-grid ul {
  list-style: none;
  padding-left: 0;
}