:root {
  --primary: #DC2626; /* Red-600 */
  --primary-light: #FEE2E2; /* Red-100 */
  --primary-ultra-light: #FEF2F2; /* Red-50 */
  --secondary: #F97316; /* Orange-500 */
  --accent-gradient: linear-gradient(135deg, #DC2626, #F97316);
  --slate-900: #0F172A;
  --slate-800: #1E293B;
  --slate-700: #334155;
  --slate-500: #64748B;
  --slate-400: #94A3B8;
  --slate-200: #E2E8F0;
  --slate-50: #F8FAFC;
  --white: #FFFFFF;
  --font-sans: 'Inter', system-ui, sans-serif;
  --font-display: 'Space Grotesk', sans-serif;
}

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700&family=Space+Grotesk:wght@500;700;900&display=swap');

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

body {
  font-family: var(--font-sans);
  color: var(--slate-900);
  line-height: 1.6;
  background-color: var(--white);
}

/* Geometric Frame */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  border: 8px solid var(--primary);
  pointer-events: none;
  z-index: 9999;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.05em;
  text-transform: uppercase;
}

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

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2.5rem;
}

.section-padding { padding: 8rem 0; }
.reveal { opacity: 0; transform: translateY(30px); transition: all 0.8s ease-out; }
.reveal.active { opacity: 1; transform: translateY(0); }

/* Header */
header {
  height: 90px;
  display: flex;
  align-items: center;
  background: var(--white);
  border-bottom: 2px solid var(--primary-light);
  position: fixed;
  top: 8px; left: 8px; right: 8px;
  z-index: 1000;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.logo-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-box {
  width: 40px;
  height: 40px;
  background: var(--accent-gradient);
  border-radius: 4px;
  transform: rotate(45deg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-box span {
  color: white;
  font-weight: 900;
  font-size: 1.25rem;
  transform: rotate(-45deg);
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -0.05em;
}

.logo-text span { color: var(--primary); }

.nav-links { display: flex; align-items: center; gap: 2.5rem; }
.nav-links a { font-size: 0.75rem; font-weight: 900; text-transform: uppercase; letter-spacing: 0.1em; color: var(--slate-500); }
.nav-links a:hover { color: var(--primary); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  padding: 1rem 2rem;
  border-radius: 9999px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 10px 15px -3px rgba(220, 38, 38, 0.2);
}

.btn-primary:hover {
  background: var(--secondary);
  transform: translateY(-2px);
  box-shadow: 0 20px 25px -5px rgba(249, 115, 22, 0.3);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  padding-top: 98px;
}

.hero-text {
  grid-column: span 7;
  padding: 5rem 2.5rem 5rem 5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 2px solid var(--primary-ultra-light);
}

.hero-image-area {
  grid-column: span 5;
  background: var(--slate-50);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem;
}

.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: var(--primary-ultra-light);
  color: var(--primary);
  font-size: 0.65rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  border-radius: 4px;
  margin-bottom: 1.5rem;
}

.hero h1 { font-size: 5rem; margin-bottom: 1.5rem; }
.hero p { font-size: 1.1rem; color: var(--slate-500); max-width: 450px; margin-bottom: 2.5rem; }

/* Bento / Feature Grid */
.dark-features {
  background: var(--slate-900);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 2px solid var(--primary);
}

.feature-box {
  padding: 3rem;
  border-right: 1px solid var(--slate-800);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 250px;
}

.feature-box h3 { color: var(--secondary); font-style: italic; font-size: 1.5rem; margin-bottom: 0.5rem; }
.feature-box h4 { color: white; font-size: 1.1rem; margin-bottom: 1rem; }
.feature-box p { color: var(--slate-400); font-size: 0.85rem; }

/* FAQ Accordion */
.faq-item { border-bottom: 1px solid var(--slate-200); }
.faq-question {
  width: 100%;
  padding: 2rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none; border: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  text-transform: uppercase;
  cursor: pointer;
}

.faq-answer { max-height: 0; overflow: hidden; transition: 0.4s ease; color: var(--slate-500); }
.faq-item.active .faq-answer { max-height: 200px; padding-bottom: 2rem; }

/* Split Sections */
.split-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.img-frame {
  border: 4px solid white;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
  position: relative;
}

/* Footer Strip */
footer {
  background: var(--white);
  border-top: 1px solid var(--slate-200);
  padding: 4rem 0;
}

.footer-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.footer-label {
  font-size: 0.65rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--slate-400);
  display: block;
  margin-bottom: 0.5rem;
}

.footer-value {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--slate-900);
  text-transform: uppercase;
}

/* Modal */
.modal { display: none; position: fixed; inset: 0; background: rgba(15, 23, 42, 0.9); backdrop-filter: blur(10px); z-index: 10000; place-items: center; }
.modal-content { background: white; padding: 4rem; max-width: 500px; width: 90%; border-radius: 8px; border-bottom: 8px solid var(--primary); }

@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; }
  .hero-text { grid-column: span 1; padding: 5rem 2.5rem; border-right: none; }
  .hero-image-area { display: none; }
  .dark-features, .split-grid, .footer-strip { grid-template-columns: 1fr; }
  .hero h1 { font-size: 3.5rem; }
}

