/* ════════════════════════════════════════════════════════
   Index (Main Page) — Hi, AI!
   ════════════════════════════════════════════════════════ */

/* ── Hero Screen (hero + marquee = 100vh) ───────────── */

.hero-screen {
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
}

.hero {
  background: var(--grad-dark);
  color: #fff;
  padding: 80px 0 40px;
  position: relative;
  overflow: hidden;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.neural-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  width: 100% !important;
  height: 100% !important;
}

.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  pointer-events: none;
  z-index: 1;
}
.hero__orb--1 {
  width: 500px;
  height: 500px;
  background: var(--amber);
  opacity: .08;
  top: -200px;
  left: -80px;
  animation: drift 14s ease-in-out infinite;
}
.hero__orb--2 {
  width: 400px;
  height: 400px;
  background: var(--amber-deep);
  opacity: .05;
  bottom: -180px;
  right: -60px;
  animation: drift 17s ease-in-out infinite reverse;
}
@keyframes drift {
  0%, 100% { transform: translate(0, 0) }
  50% { transform: translate(30px, 20px) }
}

.hero__inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  color: rgba(255, 255, 255, .5);
  margin-bottom: 24px;
}

.hero__badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
  animation: blink 2s infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1 }
  50% { opacity: .3 }
}

.hero h1 {
  font-size: clamp(32px, 5.5vw, 64px);
  font-weight: 800;
  letter-spacing: -.05em;
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero__sub {
  font-size: clamp(20px, 1.5vw, 17px);
  color: rgba(255, 255, 255, .5);
  max-width: 680px;
  margin: 0 auto 32px;
  line-height: 1.45;
}

.hero__btns {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}


/* ── Marquee ─────────────────────────────────────────── */

.marquee {
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
  overflow: hidden;
  background: var(--bg-card);
}
.marquee__track {
  display: flex;
  gap: 40px;
  animation: mscroll 30s linear infinite;
  width: max-content;
}
@keyframes mscroll {
  0% { transform: translateX(0) }
  100% { transform: translateX(-50%) }
}
.marquee__item {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-3);
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: .08em;
}


/* ── About Section ───────────────────────────────────── */

.about {
  padding: 80px 0;
  background: var(--bg-card);
}
@media (min-width: 768px) {
  .about { padding: 120px 0 180px }
}

.about__grid {
  display: grid;
  gap: 48px;
}
@media (min-width: 900px) {
  .about__grid {
    grid-template-columns: 5fr 7fr;
    gap: 0;
    align-items: center;
  }
}

.about__tag {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--text-3);
  margin-bottom: 20px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.about__tag::before {
  content: '';
  width: 20px;
  height: 1.5px;
  background: var(--amber);
  border-radius: 1px;
}

.about__left {
  padding-right: 0;
}
@media (min-width: 900px) {
  .about__left {
    padding-right: 64px;
  }
}
.about__left h2 {
  font-size: clamp(26px, 3.8vw, 44px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.03em;
}

.about__right {
  font-size: 16px;
  color: var(--text-2);
  line-height: 1.55;
  padding-left: 0;
  border-left: none;
}
@media (min-width: 900px) {
  .about__right {
    padding-left: 64px;
    border-left: 1px solid var(--border);
  }
}
.about__right p + p {
  margin-top: 20px;
}
.about__right strong {
  color: var(--text);
  font-weight: 600;
}


/* ── Ecosystem Section ────────────────────────────────── */

.eco {
  padding: 80px 0;
  background: var(--grad-dark);
  position: relative;
  overflow: hidden;
}
@media (min-width: 768px) {
  .eco { padding: 100px 0 }
}

/* Subtle ambient glow */
.eco::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 158, 11, .04), transparent 70%);
  top: -200px;
  right: -200px;
  pointer-events: none;
}

.eco > .container {
  position: relative;
  z-index: 1;
}

.eco__header {
  text-align: center;
  margin-bottom: 48px;
}
.eco__kicker {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: rgba(255, 255, 255, .35);
  margin-bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eco__kicker::before {
  content: '';
  width: 20px;
  height: 1.5px;
  background: var(--amber);
  border-radius: 1px;
}
.eco__title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -.03em;
  color: #fff;
  line-height: 1.15;
}

.eco__grid {
  display: grid;
  gap: 20px;
}
@media (min-width: 768px) {
  .eco__grid { grid-template-columns: 1fr 1fr }
}

/* Cards — premium panels on dark */
.eco__card {
  position: relative;
  border-radius: var(--r-lg);
  padding: 40px 28px 32px;
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  color: var(--text);
  box-shadow: 0 4px 32px rgba(0, 0, 0, .12);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease);
  overflow: hidden;
}
.eco__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--amber), var(--amber-deep), var(--amber));
  opacity: .9;
}
.eco__card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 120px;
  background: radial-gradient(ellipse at center, rgba(245, 158, 11, .06) 0%, transparent 70%);
  pointer-events: none;
}
.eco__card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 64px rgba(0, 0, 0, .22), 0 0 0 1px rgba(255, 255, 255, .06);
}
@media (min-width: 768px) {
  .eco__card { padding: 48px 40px 36px }
}

.eco__icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--amber), var(--amber-deep));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  box-shadow: 0 4px 16px rgba(245, 158, 11, .3);
}
.eco__icon svg {
  width: 24px;
  height: 24px;
}

.eco__label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--amber-deep);
  margin-bottom: 10px;
}

.eco__card h3 {
  font-size: clamp(20px, 2.5vw, 26px);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 12px;
  color: var(--text);
  letter-spacing: -.02em;
}
.eco__card > p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-2);
  margin-bottom: 28px;
}

.eco__nums {
  display: flex;
  gap: 0;
  margin-top: auto;
  border-top: 1px solid var(--border);
  padding-top: 4px;
}

.eco__num {
  flex: 1;
  padding: 20px 0 8px;
  text-align: center;
  border-right: 1px solid var(--border);
}
.eco__num:first-child { text-align: left }
.eco__num:last-child { border-right: none; text-align: right }

.eco__num-val {
  font-family: 'Unbounded', cursive;
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 800;
  line-height: 1;
  color: var(--amber-deep);
}

.eco__num-lbl {
  font-size: 10px;
  margin-top: 6px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: .04em;
}


/* ── Products Section ────────────────────────────────── */

.products {
  padding: 80px 0;
  background: var(--bg);
}
@media (min-width: 768px) {
  .products { padding: 120px 0 }
}

.products__header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 48px;
}
.products__kicker {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--text-3);
  margin-bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.products__kicker::before {
  content: '';
  width: 20px;
  height: 1.5px;
  background: var(--amber);
  border-radius: 1px;
}
.products__title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  margin-bottom: 14px;
}
.products__sub {
  font-size: 16px;
  color: var(--text-3);
  max-width: 480px;
}


/* ── Stats Bar ───────────────────────────────────────── */

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 48px;
}
@media (max-width: 640px) {
  .stats { grid-template-columns: repeat(2, 1fr) }
}

.stat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 24px 16px;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: all .3s var(--ease);
}
.stat:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(0, 0, 0, .05);
  border-color: var(--border-hover);
}

.stat__accent {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 3px;
  border-radius: 0 0 4px 4px;
  background: var(--amber);
  opacity: .5;
}
.stat__num {
  font-family: 'Unbounded', cursive;
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1;
  margin-bottom: 6px;
  color: var(--text);
}
.stat__label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: .08em;
}


/* ── Index CTA (with neural canvas) ──────────────────── */

.cta-block .neural-canvas {
  z-index: 0;
}


/* ── Founders ────────────────────────────────────────── */

.founders {
  padding: 80px 0 0;
  background: var(--bg-card);
}
@media (min-width: 768px) {
  .founders { padding: 120px 0 0 }
}

.founders__header {
  text-align: center;
  margin-bottom: 56px;
}
.founders__kicker {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--text-3);
  margin-bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.founders__kicker::before {
  content: '';
  width: 20px;
  height: 1.5px;
  background: var(--amber);
  border-radius: 1px;
}
.founders__title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -.03em;
}

.founders__grid {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .founders__grid { grid-template-columns: 1fr 1fr 1fr }
}

.founders__card {
  position: relative;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 44px 32px 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: all .5s var(--ease);
  overflow: hidden;
}
.founders__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 180px;
  height: 140px;
  background: radial-gradient(ellipse at center, rgba(245, 158, 11, .06) 0%, transparent 70%);
  pointer-events: none;
}
.founders__card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 64px rgba(0, 0, 0, .08);
  border-color: rgba(245, 158, 11, .2);
}

.founders__avatar {
  position: relative;
  width: 96px;
  height: 96px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: 24px;
  border: 3px solid var(--amber);
  box-shadow: 0 0 0 6px rgba(245, 158, 11, .08), 0 8px 32px rgba(245, 158, 11, .12);
  transition: box-shadow .4s var(--ease), transform .4s var(--ease);
}
.founders__card:hover .founders__avatar {
  box-shadow: 0 0 0 8px rgba(245, 158, 11, .12), 0 12px 40px rgba(245, 158, 11, .18);
  transform: scale(1.04);
}
.founders__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.founders__name {
  font-family: 'Unbounded', cursive;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: -.01em;
}
.founders__role {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--amber-deep);
  margin-bottom: 20px;
}
.founders__linkedin {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-3);
  padding: 8px 18px;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: all .3s var(--ease);
  margin-top: auto;
}
.founders__linkedin:hover {
  color: var(--amber-deep);
  border-color: var(--amber);
  background: rgba(245, 158, 11, .04);
  box-shadow: 0 2px 12px rgba(245, 158, 11, .1);
}
.founders__linkedin svg {
  width: 14px;
  height: 14px;
}


/* ── Responsive — Index ──────────────────────────────── */

@media (max-width: 768px) {
  .eco__grid { grid-template-columns: 1fr }
}

@media (max-width: 480px) {
  .hero__btns {
    flex-direction: column;
    align-items: center;
  }
}