/* ===== RESET & BASE ===== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --orange: #f15a29;
  --orange-light: #ff8c42;
  --orange-deep: #d14a1e;
  --orange-glow: rgba(241, 90, 41, 0.12);
  --orange-glow-strong: rgba(241, 90, 41, 0.25);
  --bg-primary: #060606;
  --bg-elevated: #0c0c0c;
  --bg-card: #0f0f0f;
  --bg-card-hover: #141414;
  --bg-nav: rgba(6, 6, 6, 0.85);
  --text-primary: #f0f0f0;
  --text-secondary: #8a8a8a;
  --text-muted: #4a4a4a;
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

/* Noise texture overlay */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
}

img { max-width: 100%; height: auto; }

/* ===== TYPOGRAPHY ===== */
.heading-display {
  font-family: 'Sora', 'Inter', sans-serif;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.heading-section {
  font-family: 'Sora', 'Inter', sans-serif;
  font-weight: 600;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  letter-spacing: -0.02em;
  line-height: 1.3;
  margin-bottom: 1.25rem;
}

/* ===== NAVIGATION ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.25rem 2rem;
  background: var(--bg-nav);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid transparent;
  transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.nav.scrolled {
  border-bottom-color: var(--border);
  padding: 0.875rem 2rem;
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.nav-logo-svg {
  height: 28px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 2.25rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  transition: color 0.3s ease;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--orange);
  transition: width 0.3s ease;
}

.nav-links a:hover {
  color: var(--text-primary);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
  z-index: 10;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text-primary);
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}

.nav-hamburger.active span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.nav-hamburger.active span:nth-child(2) {
  opacity: 0;
}

.nav-hamburger.active span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8rem 2rem 4rem;
  position: relative;
  overflow: hidden;
}

/* Nebula glow effect */
.hero-glow {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero-glow .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}

.hero-glow .orb-1 {
  top: -15%;
  left: 35%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(241, 90, 41, 0.14) 0%, transparent 70%);
  animation: orb-float 10s ease-in-out infinite;
}

.hero-glow .orb-2 {
  bottom: 5%;
  right: 15%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(241, 90, 41, 0.08) 0%, transparent 70%);
  animation: orb-float 14s ease-in-out infinite reverse;
}

.hero-glow .orb-3 {
  top: 40%;
  left: -5%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255, 140, 66, 0.06) 0%, transparent 70%);
  animation: orb-float 12s ease-in-out infinite 3s;
}

@keyframes orb-float {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.7; }
  33% { transform: translate(30px, -20px) scale(1.05); opacity: 1; }
  66% { transform: translate(-20px, 15px) scale(0.95); opacity: 0.8; }
}

/* Grid lines */
.hero-grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 60% 50% at 50% 50%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 60% 50% at 50% 50%, black 20%, transparent 70%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-logo {
  width: 340px;
  max-width: 80vw;
  margin-bottom: 2rem;
}

.hero-tagline {
  font-family: 'Sora', sans-serif;
  font-size: clamp(0.875rem, 2vw, 1.0625rem);
  font-weight: 300;
  color: var(--text-secondary);
  letter-spacing: 0.35em;
  text-transform: uppercase;
  margin-bottom: 2.5rem;
}

.hero-divider {
  width: 48px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--orange), transparent);
  margin: 0 auto 2.5rem;
}

.hero-description {
  font-size: clamp(1rem, 1.8vw, 1.0625rem);
  color: var(--text-secondary);
  line-height: 1.9;
  max-width: 560px;
  margin: 0 auto 3.5rem;
}

.hero-scroll {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.6875rem;
  color: var(--text-muted);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.hero-scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--orange), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%, 100% { opacity: 0.4; transform: scaleY(0.6); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ===== STAGGERED REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* Hero stagger */
.hero-stagger > * {
  opacity: 0;
  transform: translateY(24px);
  animation: stagger-in 0.8s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.hero-stagger > *:nth-child(1) { animation-delay: 0.2s; }
.hero-stagger > *:nth-child(2) { animation-delay: 0.4s; }
.hero-stagger > *:nth-child(3) { animation-delay: 0.55s; }
.hero-stagger > *:nth-child(4) { animation-delay: 0.7s; }
.hero-stagger > *:nth-child(5) { animation-delay: 0.85s; }
.hero-stagger > *:nth-child(6) { animation-delay: 1.0s; }

@keyframes stagger-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== SECTIONS ===== */
section {
  padding: 7rem 2rem;
  position: relative;
}

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.section-label {
  display: inline-block;
  font-family: 'Sora', sans-serif;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 1.25rem;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.85;
  max-width: 580px;
}

/* ===== ABOUT ===== */
.about {
  border-top: 1px solid var(--border);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 5rem;
  align-items: start;
  margin-top: 3.5rem;
}

.about-text {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.9;
}

.about-text p + p {
  margin-top: 1.25rem;
}

.about-stats {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.about-stat {
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: baseline;
  gap: 1.25rem;
}

.about-stat:first-child {
  border-top: 1px solid var(--border);
}

.about-stat-number {
  font-family: 'Sora', sans-serif;
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--orange);
  min-width: 60px;
  letter-spacing: -0.02em;
}

.about-stat-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ===== VENTURES ===== */
.ventures {
  border-top: 1px solid var(--border);
}

.ventures-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 3.5rem;
}

.venture-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2.75rem;
  transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
  position: relative;
  overflow: hidden;
}

.venture-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--orange) 50%, transparent 100%);
  opacity: 0;
  transition: opacity 0.5s ease;
}

.venture-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to bottom, var(--orange-glow), transparent);
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
}

.venture-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
}

.venture-card:hover::before,
.venture-card:hover::after {
  opacity: 1;
}

.venture-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--orange-glow), rgba(241, 90, 41, 0.05));
  border: 1px solid rgba(241, 90, 41, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.75rem;
  position: relative;
  z-index: 1;
}

.venture-icon svg {
  width: 24px;
  height: 24px;
  color: var(--orange);
}

.venture-type {
  font-family: 'Sora', sans-serif;
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--orange);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  position: relative;
  z-index: 1;
}

.venture-name {
  font-family: 'Sora', sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.venture-desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
}

.venture-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Sora', sans-serif;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-primary);
  position: relative;
  z-index: 1;
  transition: color 0.3s ease, gap 0.3s ease;
}

.venture-link:hover {
  color: var(--orange);
  gap: 0.875rem;
}

.venture-link svg {
  width: 16px;
  height: 16px;
  transition: transform 0.3s ease;
}

.venture-link:hover svg {
  transform: translateX(2px);
}

.venture-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

/* ===== CONTACT ===== */
.contact {
  border-top: 1px solid var(--border);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1.5rem;
  margin-top: 3.5rem;
}

.contact-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  transition: border-color 0.4s ease;
}

.contact-item:hover {
  border-color: var(--border-hover);
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--orange-glow), rgba(241, 90, 41, 0.04));
  border: 1px solid rgba(241, 90, 41, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--orange);
}

.contact-icon svg {
  width: 20px;
  height: 20px;
}

.contact-label {
  font-family: 'Sora', sans-serif;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.875rem;
}

.contact-value {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.contact-value a {
  color: var(--text-primary);
  transition: color 0.3s ease;
}

.contact-value a:hover {
  color: var(--orange);
}

/* ===== FOOTER ===== */
.footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 2rem;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copyright {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.footer-links a {
  font-size: 0.8125rem;
  color: var(--text-muted);
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--text-secondary);
}

/* ===== LEGAL PAGES ===== */
.legal-page {
  padding: 8rem 2rem 5rem;
  min-height: 100vh;
}

.legal-page .section-inner {
  max-width: 760px;
}

.legal-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  transition: color 0.3s ease;
}

.legal-back:hover {
  color: var(--orange);
}

.legal-back svg {
  width: 16px;
  height: 16px;
}

.legal-page h1 {
  font-family: 'Sora', sans-serif;
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.legal-page .last-updated {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.legal-page h2 {
  font-family: 'Sora', sans-serif;
  font-size: 1.125rem;
  font-weight: 600;
  margin-top: 2.75rem;
  margin-bottom: 0.875rem;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.legal-page p,
.legal-page ul,
.legal-page li {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.85;
}

.legal-page p + p {
  margin-top: 0.875rem;
}

.legal-page ul {
  margin: 0.75rem 0;
  padding-left: 1.25rem;
}

.legal-page li {
  margin-bottom: 0.375rem;
}

.legal-page li::marker {
  color: var(--orange);
}

.legal-page a {
  color: var(--orange);
}

.legal-page a:hover {
  text-decoration: underline;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 968px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .ventures-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-nav);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    flex-direction: column;
    padding: 1.5rem 2rem 2rem;
    gap: 1.25rem;
    border-bottom: 1px solid var(--border);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-hamburger {
    display: flex;
  }

  .hero {
    padding: 7rem 1.5rem 3rem;
    min-height: 100svh;
  }

  .hero-logo {
    width: 240px;
  }

  section {
    padding: 5rem 1.5rem;
  }

  .venture-card {
    padding: 2rem;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-logo {
    width: 200px;
  }

  .venture-card {
    padding: 1.75rem;
  }

  .contact-item {
    padding: 1.75rem;
  }
}
