:root {
  --red: #e30613;
  --red-glow: rgba(227, 6, 19, 0.35);
  --red-soft: rgba(227, 6, 19, 0.12);
  --charcoal: #333333;
  --charcoal-light: #444444;
  --black: #000000;
  --bg: #0a0a0a;
  --bg-elevated: #111111;
  --bg-card: #161616;
  --white: #ffffff;
  --gray-100: #f5f5f5;
  --gray-300: #a3a3a3;
  --gray-500: #737373;
  --border: rgba(255, 255, 255, 0.08);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.25s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--gray-100);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.container {
  width: min(1120px, 92vw);
  margin-inline: auto;
}

.ambient-glow {
  position: fixed;
  top: -20vh;
  left: 50%;
  transform: translateX(-50%);
  width: 80vw;
  height: 60vh;
  background: radial-gradient(ellipse at center, var(--red-soft) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo img {
  height: 28px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--gray-300);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--transition);
}

.nav-links a:hover {
  color: var(--white);
}

.nav-cta {
  color: var(--white) !important;
  background: var(--red);
  padding: 0.5rem 1.25rem;
  border-radius: 8px;
  transition: background var(--transition), box-shadow var(--transition) !important;
}

.nav-cta:hover {
  background: #ff1a28;
  box-shadow: 0 0 24px var(--red-glow);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
}

/* Hero */
.hero {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
}

.hero-inner {
  padding-block: 4rem 6rem;
}

.hero-tag {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.text-red {
  color: var(--red);
  text-shadow: 0 0 60px var(--red-glow);
}

.hero-desc {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--gray-300);
  max-width: 540px;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 4rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.75rem;
  font-family: var(--font);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-primary {
  background: var(--red);
  color: var(--white);
}

.btn-primary:hover {
  background: #ff1a28;
  box-shadow: 0 4px 32px var(--red-glow);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--gray-100);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  border-color: var(--charcoal-light);
  background: rgba(255, 255, 255, 0.04);
}

.btn-full {
  width: 100%;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.stat-value {
  display: block;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

/* Sections */
.section {
  position: relative;
  z-index: 1;
  padding-block: 6rem;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: 3.5rem;
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 1rem;
}

.section-header h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--gray-300);
  font-size: 1.05rem;
}

/* Latest release */
.release {
  background: var(--bg-elevated);
  border-block: 1px solid var(--border);
}

.release-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2.5rem;
  align-items: center;
  max-width: 920px;
  margin-inline: auto;
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.release-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #ff2d78, #ff5e3a, var(--red));
}

.release-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.release-icon {
  width: 96px;
  height: 96px;
  border-radius: 22px;
  box-shadow: 0 12px 40px rgba(255, 45, 120, 0.25);
}

.release-badge {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #ff5e8a;
  background: rgba(255, 45, 120, 0.12);
  border: 1px solid rgba(255, 45, 120, 0.25);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
}

.release-label {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #ff5e8a;
  margin-bottom: 0.5rem;
}

.release-content h3 {
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.release-desc {
  color: var(--gray-300);
  font-size: 1rem;
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.release-features {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem 1.5rem;
  margin-bottom: 1.5rem;
}

.release-features li {
  font-size: 0.875rem;
  color: var(--gray-100);
  padding-left: 1.1rem;
  position: relative;
}

.release-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ff2d78, #ff5e3a);
}

.release-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.release-meta {
  font-size: 0.8125rem;
  color: var(--gray-500);
}

/* Services */
.services {
  background: var(--bg-elevated);
  border-block: 1px solid var(--border);
}

.service-categories {
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
}

.service-category-header {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--border);
}

.service-category-num {
  flex-shrink: 0;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--red);
  padding-top: 0.35rem;
}

.service-category-title {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.service-category-desc {
  font-size: 0.9375rem;
  color: var(--gray-300);
  max-width: 560px;
  line-height: 1.65;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.service-card:hover {
  border-color: rgba(227, 6, 19, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.service-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--red-soft);
  border-radius: 12px;
  color: var(--red);
  margin-bottom: 1.25rem;
}

.service-icon svg {
  width: 24px;
  height: 24px;
}

.service-card h3,
.service-card h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.service-card p {
  font-size: 0.9375rem;
  color: var(--gray-300);
  line-height: 1.65;
}

/* Expertise */
.expertise-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.expertise-content h2 {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.expertise-content > p {
  color: var(--gray-300);
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

.expertise-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem 1.5rem;
}

.expertise-list li {
  font-size: 0.9375rem;
  color: var(--gray-100);
  padding-left: 1.25rem;
  position: relative;
}

.expertise-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  background: var(--red);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--red-glow);
}

.glow-card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 1px;
  background: linear-gradient(135deg, var(--red), transparent 60%);
}

.glow-card-inner {
  background: var(--bg-card);
  border-radius: calc(var(--radius-lg) - 1px);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}

.glow-card-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--red);
}

.glow-card-text {
  font-size: 1.375rem;
  font-weight: 600;
  line-height: 1.45;
  margin-top: 1rem;
  color: var(--white);
}

.glow-card-accent {
  position: absolute;
  bottom: -40px;
  right: -40px;
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, var(--red-soft) 0%, transparent 70%);
  pointer-events: none;
}

/* Approach */
.approach {
  background: var(--bg-elevated);
  border-block: 1px solid var(--border);
}

.approach-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.step {
  text-align: center;
  padding: 2rem 1.5rem;
}

.step-num {
  display: inline-block;
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--charcoal);
  letter-spacing: -0.04em;
  margin-bottom: 1rem;
  transition: color var(--transition);
}

.step:hover .step-num {
  color: var(--red);
}

.step h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.step p {
  font-size: 0.9375rem;
  color: var(--gray-300);
}

/* Platforms */
.platforms {
  background: var(--bg-elevated);
  border-block: 1px solid var(--border);
}

.platform-groups {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.platform-grid-featured {
  max-width: 1100px;
  margin-inline: auto;
  grid-template-columns: repeat(5, 1fr);
}

.platform-card-more {
  flex-direction: column;
  gap: 0.25rem;
  background: linear-gradient(135deg, rgba(227, 6, 19, 0.08), rgba(227, 6, 19, 0.02));
}

.platform-more {
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--red);
  line-height: 1;
  text-shadow: 0 0 24px var(--red-glow);
}

.platform-more-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-500);
}

.platform-card-more:hover {
  border-color: rgba(227, 6, 19, 0.45);
}

.platform-card-more:hover .platform-more {
  color: #ff1a28;
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
}

.platform-card {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 96px;
  padding: 1.5rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.platform-card:hover {
  border-color: rgba(227, 6, 19, 0.3);
  background: rgba(255, 255, 255, 0.03);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}

.platform-logo {
  width: auto;
  max-width: 100%;
  height: 36px;
  object-fit: contain;
  opacity: 0.82;
  transition: opacity var(--transition), transform var(--transition);
}

.platform-logo-wide {
  height: 32px;
}

.platform-card:hover .platform-logo {
  opacity: 1;
  transform: scale(1.04);
}

.platform-disclaimer {
  margin-top: 2.5rem;
  text-align: center;
  font-size: 0.75rem;
  color: var(--gray-500);
  max-width: 640px;
  margin-inline: auto;
  line-height: 1.6;
}

/* Contact */
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-content h2 {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.contact-content > p {
  color: var(--gray-300);
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

.contact-email {
  display: inline-block;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--red);
  text-decoration: none;
  transition: color var(--transition), text-shadow var(--transition);
}

.contact-email:hover {
  color: #ff1a28;
  text-shadow: 0 0 20px var(--red-glow);
}

/* FAQ */
.faq {
  background: var(--bg-elevated);
  border-block: 1px solid var(--border);
}

.faq-list {
  max-width: 720px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}

.faq-item[open] {
  border-color: rgba(227, 6, 19, 0.25);
}

.faq-item summary {
  padding: 1.25rem 1.5rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  color: var(--red);
  font-size: 1.25rem;
  font-weight: 400;
  flex-shrink: 0;
  transition: transform var(--transition);
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  padding: 0 1.5rem 1.25rem;
  color: var(--gray-300);
  font-size: 0.9375rem;
  line-height: 1.65;
}

.faq-item a {
  color: var(--red);
  text-decoration: none;
}

.faq-item a:hover {
  text-decoration: underline;
}

/* Contact form */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--gray-100);
}

.required {
  color: var(--red);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font);
  font-size: 0.9375rem;
  color: var(--gray-100);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-500);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: rgba(227, 6, 19, 0.5);
  box-shadow: 0 0 0 3px var(--red-soft);
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23a3a3a3' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-status {
  margin-top: 1rem;
  font-size: 0.875rem;
  text-align: center;
  min-height: 1.25rem;
}

.form-status.success {
  color: #4ade80;
}

.form-status.error {
  color: #f87171;
}

.hidden {
  display: none;
}

.contact-form.is-submitting .btn {
  opacity: 0.7;
  pointer-events: none;
}

/* Footer */
.footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding-block: 3rem;
}

.footer-inner {
  text-align: center;
}

.footer-logo {
  height: 24px;
  width: auto;
  margin-bottom: 1.25rem;
  opacity: 0.9;
}

.footer-copy {
  font-size: 0.8125rem;
  color: var(--gray-500);
  margin-bottom: 0.25rem;
}

.footer-tagline {
  font-size: 0.75rem;
  color: var(--charcoal-light);
}

/* Mobile nav */
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.97);
    backdrop-filter: blur(16px);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition), opacity var(--transition);
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav-toggle.open span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .expertise-inner,
  .contact-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .release-card {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 1.75rem;
  }

  .release-features {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .release-actions {
    justify-content: center;
  }

  .expertise-list {
    grid-template-columns: 1fr;
  }

  .approach-steps {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .stat-divider {
    display: none;
  }

  .hero-stats {
    gap: 1.5rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .platform-grid {
    grid-template-columns: 1fr;
  }

  .platform-grid-featured {
    max-width: 360px;
    grid-template-columns: repeat(2, 1fr);
  }

  .platform-card-more {
    grid-column: span 2;
  }
}
