:root {
  --bg:           #0A0A0A;
  --bg-card:      #111111;
  --bg-card-2:    #161616;
  --border:       rgba(255,255,255,0.08);
  --violet:       #7C3AED;
  --violet-light: #A78BFA;
  --violet-dim:   rgba(124,58,237,0.12);
  --white:        #FFFFFF;
  --gray:         #A1A1AA;
  --gray-dark:    #52525B;
  --radius:       12px;
  --radius-lg:    20px;
  --ease:         cubic-bezier(0.4,0,0.2,1);
  --transition:   0.3s cubic-bezier(0.4,0,0.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

.gradient-text {
  background: linear-gradient(135deg, var(--violet-light) 0%, var(--violet) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px; border-radius: var(--radius);
  font-size: 0.9375rem; font-weight: 600; cursor: pointer;
  transition: var(--transition); border: none; white-space: nowrap;
}
.btn--primary { background: var(--violet); color: var(--white); }
.btn--primary:hover {
  background: #6D28D9;
  box-shadow: 0 0 24px rgba(124,58,237,0.4);
  transform: translateY(-1px);
}
.btn--ghost {
  background: transparent; color: var(--gray);
  border: 1px solid var(--border);
}
.btn--ghost:hover {
  color: var(--white);
  border-color: rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.04);
}
.btn--lg { padding: 16px 32px; font-size: 1rem; }

/* Badge */
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--violet-dim); border: 1px solid rgba(124,58,237,0.3);
  border-radius: 100px; padding: 6px 16px;
  font-size: 0.8125rem; font-weight: 500; color: var(--violet-light);
  margin-bottom: 28px;
}
.badge__dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--violet-light);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.8); }
}

/* Navbar */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background var(--transition), border-color var(--transition);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-color: var(--border);
}
.nav__container {
  max-width: 1120px; margin: 0 auto; padding: 0 24px;
  height: 64px; display: flex; align-items: center; gap: 40px;
}
.nav__logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.nav__logo-icon {
  display: flex; align-items: center; justify-content: center;
  width: 32px; height: 32px;
  background: var(--violet-dim); border: 1px solid rgba(124,58,237,0.3);
  border-radius: 8px;
}
.nav__logo-text { font-size: 1.125rem; font-weight: 700; letter-spacing: -0.02em; }
.nav__logo-text span { color: var(--violet-light); }
.nav__links { display: flex; align-items: center; gap: 32px; flex: 1; }
.nav__link {
  font-size: 0.875rem; font-weight: 500; color: var(--gray);
  transition: color var(--transition);
}
.nav__link:hover { color: var(--white); }
.nav__cta { margin-left: auto; }
.nav__burger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer;
  padding: 4px; margin-left: auto;
}
.nav__burger span {
  display: block; width: 24px; height: 2px;
  background: var(--white); border-radius: 2px;
  transition: var(--transition);
}
.nav__mobile {
  display: none; flex-direction: column; gap: 4px;
  padding: 12px 24px 20px;
  background: rgba(10,10,10,0.97); backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
}
.nav__mobile.open { display: flex; }
.nav__mobile-link {
  padding: 12px 0; font-size: 1rem; font-weight: 500; color: var(--gray);
  border-bottom: 1px solid var(--border); transition: color var(--transition);
}
.nav__mobile-link:hover { color: var(--white); }
.nav__mobile-cta { margin-top: 12px; text-align: center; justify-content: center; }

/* Hero */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  padding: 120px 0 80px; overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; pointer-events: none; }
.hero__orb {
  position: absolute; border-radius: 50%;
  filter: blur(80px); opacity: 0.3;
}
.hero__orb--1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #7C3AED 0%, transparent 70%);
  top: -200px; right: -100px;
  animation: float 8s ease-in-out infinite;
}
.hero__orb--2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #4F46E5 0%, transparent 70%);
  bottom: -100px; left: -100px;
  animation: float 10s ease-in-out infinite reverse;
}
.hero__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(124,58,237,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,58,237,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
}
@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  50%       { transform: translateY(-30px) scale(1.05); }
}
.hero__container { position: relative; z-index: 1; max-width: 820px; }
.hero__title {
  font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 800;
  line-height: 1.1; letter-spacing: -0.03em; margin-bottom: 24px;
}
.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.1875rem); color: var(--gray);
  line-height: 1.7; max-width: 600px; margin-bottom: 36px;
}
.hero__actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.hero__footnote {
  margin-top: 20px;
  font-size: 0.8125rem; color: var(--gray-dark);
  letter-spacing: 0.01em;
}

/* Ticker */
.ticker {
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  background: rgba(124,58,237,0.04); padding: 14px 0; overflow: hidden;
}
.ticker__track {
  display: flex; align-items: center; gap: 32px;
  white-space: nowrap; width: max-content;
  animation: ticker-scroll 35s linear infinite;
}
.ticker__track span {
  font-size: 0.8125rem; font-weight: 500;
  color: var(--gray); text-transform: uppercase; letter-spacing: 0.08em;
}
.ticker__track .sep { color: var(--violet) !important; }
@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* Sections */
.section { padding: 100px 0; }
.section__header { text-align: center; margin-bottom: 64px; }
.section__eyebrow {
  font-size: 0.8125rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--violet-light); margin-bottom: 16px;
}
.section__title {
  font-size: clamp(1.75rem, 4vw, 2.75rem); font-weight: 800;
  letter-spacing: -0.03em; line-height: 1.15; margin-bottom: 16px;
}
.section__subtitle {
  font-size: 1rem; color: var(--gray);
  max-width: 560px; margin: 0 auto; line-height: 1.7;
}

/* Products */
.products__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.product-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 40px;
  display: flex; flex-direction: column; gap: 16px;
  transition: var(--transition); position: relative; overflow: hidden;
}
.product-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--violet-dim) 0%, transparent 60%);
  opacity: 0; transition: var(--transition);
}
.product-card:hover::before { opacity: 1; }
.product-card:hover {
  border-color: rgba(124,58,237,0.4); transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(124,58,237,0.12);
}
.product-card--dim { opacity: 0.72; }
.product-card--dim:hover { opacity: 1; }
.product-card__icon { font-size: 2.5rem; }
.product-card__tag {
  display: inline-flex; padding: 4px 12px; border-radius: 100px;
  font-size: 0.75rem; font-weight: 600; width: fit-content;
  background: var(--violet-dim); color: var(--violet-light);
  border: 1px solid rgba(124,58,237,0.3);
}
.product-card__tag--soon {
  background: rgba(255,255,255,0.05);
  color: var(--gray); border-color: var(--border);
}
.product-card__title {
  font-size: 1.75rem; font-weight: 800; letter-spacing: -0.02em;
}
.product-card__desc { font-size: 0.9375rem; color: var(--gray); line-height: 1.65; flex: 1; }
.product-card__link {
  font-size: 0.9375rem; font-weight: 600; color: var(--violet-light);
  transition: var(--transition); width: fit-content; position: relative; z-index: 1;
}
.product-card__link:hover { color: var(--white); }

/* Numbers */
.numbers {
  padding: 60px 0;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(124,58,237,0.05) 0%, transparent 100%);
}
.numbers__header { text-align: center; margin-bottom: 40px; }
.numbers__subtitle {
  font-size: 0.875rem; color: var(--gray-dark); margin-top: 8px;
}
.numbers__grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--border);
  border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden;
}
.number-card {
  display: flex; flex-direction: column; align-items: center;
  text-align: center; padding: 40px 24px; background: var(--bg); gap: 8px;
  transition: background var(--transition);
}
.number-card:hover { background: var(--bg-card); }
.number-card__value {
  font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 800; letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--white) 0%, var(--violet-light) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.number-card__label { font-size: 0.8125rem; color: var(--gray); max-width: 160px; line-height: 1.4; }

/* Steps */
.steps__grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 2px; background: var(--border);
  border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden;
}
.step {
  background: var(--bg-card); padding: 48px 40px;
  display: flex; flex-direction: column; gap: 16px;
  transition: background var(--transition);
}
.step:hover { background: var(--bg-card-2); }
.step__number {
  font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.1em; color: var(--violet-light);
}
.step__title { font-size: 1.125rem; font-weight: 700; letter-spacing: -0.02em; }
.step__desc { font-size: 0.9375rem; color: var(--gray); line-height: 1.65; }

/* Benefits */
.benefits__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.benefit-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 36px 32px;
  display: flex; flex-direction: column; gap: 16px;
  transition: var(--transition);
}
.benefit-card:hover {
  border-color: rgba(124,58,237,0.3);
  background: var(--bg-card-2); transform: translateY(-2px);
}
.benefit-card__icon { font-size: 2rem; }
.benefit-card__title { font-size: 1.0625rem; font-weight: 700; letter-spacing: -0.01em; }
.benefit-card__desc { font-size: 0.9rem; color: var(--gray); line-height: 1.65; }

/* CTA Section */
.cta-section { padding: 80px 0 40px; }
.cta-card {
  background: var(--bg-card); border: 1px solid rgba(124,58,237,0.3);
  border-radius: var(--radius-lg); padding: 80px 48px;
  text-align: center; position: relative; overflow: hidden;
}
.cta-card::before {
  content: ''; position: absolute; top: -120px; left: 50%;
  transform: translateX(-50%); width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(124,58,237,0.18) 0%, transparent 70%);
  pointer-events: none;
}
.cta-card__title {
  font-size: clamp(1.75rem, 4vw, 2.5rem); font-weight: 800;
  letter-spacing: -0.03em; line-height: 1.15; margin-bottom: 16px;
}
.cta-card__desc {
  font-size: 1rem; color: var(--gray); margin-bottom: 36px;
  max-width: 460px; margin-left: auto; margin-right: auto;
}
.cta-card__footnote {
  margin-top: 20px;
  font-size: 0.8125rem; color: var(--gray-dark);
}

/* FAQ */
.faq-section { padding-top: 40px; }
.faq__list {
  max-width: 760px; margin: 0 auto;
  border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden;
}
.faq__item { border-bottom: 1px solid var(--border); }
.faq__item:last-child { border-bottom: none; }
.faq__question {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 24px 28px;
  background: none; border: none; cursor: pointer; text-align: left;
  font-family: inherit; font-size: 1rem; font-weight: 600; color: var(--white);
  transition: background var(--transition);
}
.faq__question:hover { background: var(--bg-card); }
.faq__question[aria-expanded="true"] { background: var(--bg-card); color: var(--violet-light); }
.faq__icon {
  flex-shrink: 0; color: var(--gray-dark);
  transition: transform 0.35s var(--ease), color 0.3s;
}
.faq__question[aria-expanded="true"] .faq__icon {
  transform: rotate(180deg); color: var(--violet-light);
}
.faq__answer {
  overflow: hidden; max-height: 0;
  transition: max-height 0.4s var(--ease), padding 0.3s var(--ease);
  background: var(--bg-card);
}
.faq__answer.open { max-height: 400px; }
.faq__answer p {
  padding: 0 28px 24px;
  font-size: 0.9375rem; color: var(--gray); line-height: 1.7;
}

/* Footer */
.footer { border-top: 1px solid var(--border); padding: 64px 0 40px; margin-top: 80px; }
.footer__grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px; margin-bottom: 48px;
}
.footer__tagline { font-size: 0.875rem; color: var(--gray); margin-top: 12px; }
.footer__address { font-size: 0.8125rem; color: var(--gray-dark); margin-top: 4px; }
.footer__col { display: flex; flex-direction: column; gap: 12px; }
.footer__col-title {
  font-size: 0.8125rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--gray-dark); margin-bottom: 4px;
}
.footer__link {
  font-size: 0.875rem; color: var(--gray);
  transition: color var(--transition); width: fit-content;
}
.footer__link:hover { color: var(--white); }
.footer__bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 32px; border-top: 1px solid var(--border);
  font-size: 0.8125rem; color: var(--gray-dark);
}

/* Scroll animations */
.fade-up {
  opacity: 0; transform: translateY(24px);
  animation: fadeUp 0.7s var(--ease) forwards;
}
.fade-up:nth-child(1) { animation-delay: 0.05s; }
.fade-up:nth-child(2) { animation-delay: 0.15s; }
.fade-up:nth-child(3) { animation-delay: 0.25s; }
.fade-up:nth-child(4) { animation-delay: 0.35s; }
.fade-up:nth-child(5) { animation-delay: 0.45s; }
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }
.reveal {
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 900px) {
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: flex; }
  .numbers__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 768px) {
  .hero { padding: 100px 0 60px; }
  .products__grid { grid-template-columns: 1fr; }
  .steps__grid { grid-template-columns: 1fr; }
  .benefits__grid { grid-template-columns: 1fr; }
  .cta-card { padding: 48px 24px; }
  .section { padding: 72px 0; }
  .footer__bottom { flex-direction: column; gap: 8px; text-align: center; }
  .faq__question { padding: 20px; font-size: 0.9375rem; }
  .faq__answer p { padding: 0 20px 20px; }
}
@media (max-width: 480px) {
  .numbers__grid { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .hero__actions { flex-direction: column; align-items: flex-start; }
}