:root {
  --bg: #0b0d12;
  --bg-elevated: #11141a;
  --surface: #181c24;
  --text: #e6e9ef;
  --text-muted: #8a92a6;
  --accent: #3b82f6;
  --accent-glow: #60a5fa;
  --accent-2: #06b6d4;
  --gradient-start: #0f172a;
  --gradient-end: #1e293b;
  --radius: 16px;
  --radius-sm: 12px;
  --shadow: 0 8px 32px rgba(0,0,0,0.35);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Reveal animation base */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  letter-spacing: 0.01em;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3);
}
.btn-primary:hover { box-shadow: 0 6px 28px rgba(59, 130, 246, 0.45); }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1.5px solid rgba(255,255,255,0.15);
}
.btn-ghost:hover { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.25); }
.btn-light {
  background: #fff;
  color: var(--bg);
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}
.btn-light:hover { box-shadow: 0 6px 28px rgba(0,0,0,0.3); }
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }
.btn-block { width: 100%; }

/* Header */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: background var(--transition), backdrop-filter var(--transition), padding var(--transition);
}
.site-header.scrolled {
  background: rgba(11, 13, 18, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: #fff;
  display: flex;
  align-items: center;
}
.logo span { color: var(--accent-glow); }
.header-logo-img {
  max-height: 80px;
  max-width: 320px;
  object-fit: contain;
  display: block;
}
.main-nav {
  display: flex;
  gap: 32px;
  align-items: center;
}
.main-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
  position: relative;
}
.main-nav a:hover { color: var(--text); }
.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transition: width var(--transition);
}
.main-nav a:hover::after { width: 100%; }

@media (max-width: 768px) {
  .main-nav { display: none; }
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(10,14,26,0.82), rgba(10,14,26,0.82)),
    url('/assets/americanline_website/background.png') no-repeat center center;
  background-size: cover;
  opacity: 0.55;
  pointer-events: none;
  z-index: 0;
}
.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}
@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero-visual { display: none; }
}
.hero-badge {
  display: inline-block;
  padding: 8px 18px;
  border-radius: 999px;
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.2);
  color: var(--accent-glow);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
  background: linear-gradient(135deg, #fff 0%, #94a3b8 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 520px;
  margin-bottom: 36px;
  line-height: 1.7;
}
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }
@media (max-width: 900px) { .hero-cta { justify-content: center; } }

/* Floating cards */
.card-stack {
  position: relative;
  height: 340px;
  width: 100%;
  max-width: 380px;
  margin-left: auto;
}
.float-card {
  position: absolute;
  width: 200px;
  padding: 22px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.06);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 14px;
  animation: floatCard 6s ease-in-out infinite;
  transition: transform var(--transition), box-shadow var(--transition);
}
.float-card:hover { transform: translateY(-6px) scale(1.03) !important; box-shadow: 0 12px 40px rgba(0,0,0,0.4); }
.card-1 { top: 0; left: 0; animation-delay: 0s; }
.card-2 { top: 100px; left: 120px; animation-delay: -2s; }
.card-3 { top: 200px; left: 40px; animation-delay: -4s; }
.float-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  opacity: 0.8;
}
.float-title { font-weight: 600; font-size: 0.95rem; }
@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

/* Sections */
.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent-glow);
  margin-bottom: 12px;
}
.section-header { text-align: center; max-width: 640px; margin: 0 auto 64px; }
.section-header h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 16px;
}
.section-header p { color: var(--text-muted); font-size: 1.1rem; }

/* Features */
.features { padding: 120px 0; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}
.feature-card {
  background: var(--bg-elevated);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius);
  padding: 36px;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.feature-card:hover {
  transform: translateY(-8px);
  border-color: rgba(59,130,246,0.25);
  box-shadow: 0 12px 40px rgba(0,0,0,0.35);
}
.feature-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-sm);
  background: rgba(59,130,246,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--accent-glow);
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.feature-card:hover .feature-icon {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  transform: scale(1.08) rotate(-4deg);
}
.feature-icon svg { width: 24px; height: 24px; }
.feature-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; }
.feature-card p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.6; }

/* Brands */
.brands { padding: 120px 0; background: var(--bg-elevated); }
.brands-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}
.brand-card {
  background: var(--bg);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius);
  padding: 44px 36px;
  text-align: center;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.brand-card:hover {
  transform: translateY(-8px);
  border-color: rgba(59,130,246,0.25);
  box-shadow: 0 12px 40px rgba(0,0,0,0.35);
}
.brand-logo-wrap {
  height: 144px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.brand-logo-img {
  max-height: 144px;
  max-width: 100%;
  object-fit: contain;
  filter: brightness(1.1);
}
.brand-logo {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: 1px;
  color: #fff;
  padding: 16px 24px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: inline-block;
}
.brand-logo.brand-roots {
  background: linear-gradient(135deg, #10b981, #06b6d4);
}
.brand-card h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 12px; }
.brand-card p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.6; }

/* Partners */
.partners { padding: 120px 0; }
.partners-marquee {
  overflow: hidden;
  position: relative;
  display: flex;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee-track {
  display: flex;
  align-items: center;
  gap: 60px;
  width: max-content;
  will-change: transform;
}
.marquee-track img {
  height: 56px;
  width: auto;
  min-width: 60px;
  max-width: 160px;
  object-fit: contain;
  flex-shrink: 0;
  display: block;
  opacity: 0.85;
  transition: opacity var(--transition), transform var(--transition);
  filter: brightness(1.1);
}
.marquee-track img:hover {
  opacity: 1;
  transform: scale(1.08);
}
@keyframes marqueeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* About */
.about { padding: 120px 0; background: var(--bg-elevated); }
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
@media (max-width: 900px) {
  .about-inner { grid-template-columns: 1fr; gap: 48px; }
  .about-image { order: -1; }
}
.about-text h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 20px;
  line-height: 1.15;
}
.about-text p { color: var(--text-muted); margin-bottom: 16px; font-size: 1.05rem; line-height: 1.7; }
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.stat-number {
  display: block;
  font-size: 2.2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 4px;
}
.stat-label { font-size: 0.85rem; color: var(--text-muted); }
.about-image { display: flex; justify-content: center; }
.image-frame {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  width: 100%;
  max-width: 440px;
  aspect-ratio: 4/3;
}
.image-frame::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-radius: calc(var(--radius) + 2px);
  z-index: -1;
  opacity: 0.5;
}
.image-placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, #1e293b, #0f172a);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
}
.image-placeholder span {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-muted);
  opacity: 0.5;
}

/* CTA Band */
.cta-band {
  padding: 100px 0;
  text-align: center;
  background: linear-gradient(135deg, rgba(59,130,246,0.1), rgba(6,182,212,0.05));
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.cta-inner h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 12px;
}
.cta-inner p { color: var(--text-muted); font-size: 1.1rem; margin-bottom: 32px; }

/* Contact */
.contact { padding: 120px 0; }
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
@media (max-width: 900px) {
  .contact-inner { grid-template-columns: 1fr; gap: 48px; }
}
.contact-info h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 16px;
}
.contact-info > p { color: var(--text-muted); font-size: 1.05rem; margin-bottom: 32px; line-height: 1.7; }
.contact-list { list-style: none; display: flex; flex-direction: column; gap: 18px; }
.contact-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--text-muted);
  font-size: 1rem;
}
.contact-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-glow);
  flex-shrink: 0;
  transition: transform var(--transition), background var(--transition);
}
.contact-list li:hover .contact-icon {
  transform: scale(1.1);
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
}
.contact-icon svg { width: 20px; height: 20px; }

/* Contact Form */
.contact-form-wrap { background: var(--bg-elevated); border: 1px solid rgba(255,255,255,0.05); border-radius: var(--radius); padding: 40px; }
.form-row { margin-bottom: 20px; }
.form-row:last-child { margin-bottom: 0; }
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.08);
  background: var(--surface);
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  resize: vertical;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: var(--text-muted); opacity: 0.7; }
.contact-form input:focus,
.contact-form textarea:focus {
  border-color: rgba(59,130,246,0.4);
  background: var(--bg);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
}

/* Footer */
.site-footer {
  padding: 60px 0 30px;
  border-top: 1px solid rgba(255,255,255,0.05);
  background: var(--bg-elevated);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 40px;
}
.footer-brand p { color: var(--text-muted); font-size: 0.95rem; margin-top: 6px; }
.footer-logo-img {
  max-height: 80px;
  max-width: 320px;
  object-fit: contain;
  display: block;
}
.footer-nav { display: flex; gap: 28px; }
.footer-nav a { color: var(--text-muted); font-size: 0.95rem; font-weight: 500; transition: color var(--transition); }
.footer-nav a:hover { color: var(--text); }
.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.04);
  color: var(--text-muted);
  font-size: 0.9rem;
}
@media (max-width: 600px) {
  .footer-inner { flex-direction: column; text-align: center; }
}