@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=DM+Sans:wght@400;500;600;700&display=swap');

:root {
  --bg: #08080D;
  --bg-alt: #0E0E16;
  --bg-card: #14141E;
  --text: #F5F5F7;
  --text-dim: #A1A1AA;
  --border: rgba(255, 255, 255, 0.09);
  --border-hover: rgba(255, 255, 255, 0.22);
  --violet: #8B5CF6;
  --pink: #EC4899;
  --orange: #FB923C;
  --cyan: #22D3EE;
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
}

h1, h2, h3, h4 { font-family: var(--font-heading); }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

.gradient-text {
  background: linear-gradient(270deg, var(--violet), var(--pink), var(--orange), var(--cyan), var(--violet));
  background-size: 400% 400%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradientShift 8s ease infinite;
}
@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 1.25rem 0; transition: all 0.4s var(--ease);
}
.nav.scrolled {
  padding: 0.85rem 0;
  background: rgba(8, 8, 13, 0.7);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}
.nav .container { display: flex; align-items: center; justify-content: space-between; }
.nav-logo { display: flex; align-items: center; }
.nav-logo .logo-chip { display: flex; align-items: center; }
.nav-logo img {
  height: 42px; width: auto;
  filter: brightness(0) invert(1) drop-shadow(0 0 12px rgba(139,92,246,0.35));
}
.nav-links { display: flex; align-items: center; gap: 2.25rem; }
.nav-links a {
  font-size: 0.95rem; font-weight: 500; color: var(--text-dim);
  position: relative; padding: 0.25rem 0; transition: color 0.25s var(--ease);
}
.nav-links a::after {
  content: ''; position: absolute; left: 0; bottom: 0; width: 0; height: 2px;
  background: linear-gradient(90deg, var(--violet), var(--pink)); transition: width 0.3s var(--ease);
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-links a.active { color: #fff; }
.nav-cta {
  background: linear-gradient(135deg, var(--violet), var(--pink));
  color: #fff; padding: 0.7rem 1.5rem; border-radius: 999px; font-size: 0.9rem; font-weight: 600;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
  box-shadow: 0 0 0 rgba(139,92,246,0);
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(139,92,246,0.45); color: #fff; }
.nav-toggle { display: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 94vh; display: flex; align-items: center;
  padding: 8rem 0 4rem; overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.blob { position: absolute; border-radius: 50%; filter: blur(80px); will-change: transform; }
.blob-1 { width: 520px; height: 520px; background: radial-gradient(circle, var(--violet), transparent 70%); opacity: 0.45; top: -160px; right: -60px; animation: float1 18s ease-in-out infinite; }
.blob-2 { width: 460px; height: 460px; background: radial-gradient(circle, var(--pink), transparent 70%); opacity: 0.35; bottom: -140px; left: -100px; animation: float2 22s ease-in-out infinite; }
.blob-3 { width: 380px; height: 380px; background: radial-gradient(circle, var(--cyan), transparent 70%); opacity: 0.25; top: 30%; left: 45%; animation: float1 26s ease-in-out infinite reverse; }
.blob-4 { width: 320px; height: 320px; background: radial-gradient(circle, var(--orange), transparent 70%); opacity: 0.28; bottom: 10%; right: 10%; animation: float2 20s ease-in-out infinite reverse; }

@keyframes float1 { 0%, 100% { transform: translate(0,0) scale(1); } 50% { transform: translate(-50px, 60px) scale(1.15); } }
@keyframes float2 { 0%, 100% { transform: translate(0,0) scale(1); } 50% { transform: translate(60px, -40px) scale(1.1); } }

.hero-dots {
  position: absolute; inset: 0; z-index: -1;
  background-image: radial-gradient(rgba(255,255,255,0.14) 1.5px, transparent 1.5px);
  background-size: 28px 28px;
  mask-image: radial-gradient(ellipse 70% 55% at var(--mx, 50%) var(--my, 35%), black 0%, transparent 70%);
  transition: mask-position 0.2s ease-out;
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 0.55rem;
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.04em;
  color: #fff; background: rgba(255,255,255,0.06); border: 1px solid var(--border);
  padding: 0.5rem 1rem; border-radius: 999px; margin-bottom: 2rem;
  backdrop-filter: blur(8px);
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: linear-gradient(135deg, var(--violet), var(--pink)); animation: pulseDot 1.8s ease-in-out infinite; }
@keyframes pulseDot { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(1.3); } }

.hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.6rem); font-weight: 700; letter-spacing: -0.03em; line-height: 1.05;
  max-width: 880px;
}
.hero-sub {
  margin-top: 1.75rem; font-size: 1.2rem; color: var(--text-dim); max-width: 560px; font-weight: 400;
}
.hero-actions { display: flex; gap: 1rem; margin-top: 2.75rem; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.95rem 1.9rem; border-radius: 999px;
  font-weight: 600; font-size: 0.98rem; transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), background 0.3s var(--ease), color 0.3s var(--ease);
}
.btn-primary {
  background: linear-gradient(135deg, var(--violet), var(--pink));
  color: #fff; box-shadow: 0 0 24px rgba(139,92,246,0.35);
  animation: glowPulse 2.6s ease-in-out infinite;
}
@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 18px rgba(139,92,246,0.3); }
  50% { box-shadow: 0 0 34px rgba(236,72,153,0.45); }
}
.btn-primary:hover { transform: translateY(-3px) scale(1.02); }
.btn-ghost { background: rgba(255,255,255,0.04); color: var(--text); border: 1.5px solid var(--border); }
.btn-ghost:hover { border-color: var(--border-hover); background: rgba(255,255,255,0.07); transform: translateY(-3px); }

/* ---------- Stats bar ---------- */
.stats { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 3rem 0; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 2rem; text-align: center; }
.stat-num { font-size: 2.8rem; font-weight: 700; letter-spacing: -0.02em; display: inline-flex; align-items: baseline; gap: 0.15rem; }
.stat-num .suffix { font-size: 1.7rem; }
.stat-label { color: var(--text-dim); font-size: 0.92rem; margin-top: 0.4rem; }

/* ---------- Section ---------- */
section { padding: 6.5rem 0; }
.section-head { max-width: 660px; margin-bottom: 3.5rem; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-tag {
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  background: linear-gradient(135deg, var(--violet), var(--cyan));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  margin-bottom: 1rem; display: block;
}
.section-head h2 { font-size: clamp(2rem, 3.8vw, 2.8rem); font-weight: 700; letter-spacing: -0.02em; }
.section-head p { margin-top: 1rem; color: var(--text-dim); font-size: 1.08rem; }

/* ---------- Cards ---------- */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.75rem; }
.card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 22px; padding: 2.4rem 2rem;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease), box-shadow 0.4s var(--ease);
  position: relative; overflow: hidden;
}
.card::before {
  content: ''; position: absolute; inset: 0; border-radius: 22px; padding: 1.5px;
  background: linear-gradient(135deg, var(--violet), var(--pink), var(--orange));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity 0.4s var(--ease);
}
.card:hover { transform: translateY(-8px); box-shadow: 0 20px 50px rgba(139,92,246,0.15); }
.card:hover::before { opacity: 1; }
.card-icon {
  width: 54px; height: 54px; border-radius: 14px;
  background: linear-gradient(135deg, rgba(139,92,246,0.18), rgba(236,72,153,0.18));
  color: var(--violet); display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.5rem; transition: transform 0.4s var(--ease);
}
.card:hover .card-icon { transform: scale(1.1) rotate(-6deg); color: #fff; background: linear-gradient(135deg, var(--violet), var(--pink)); }
.card h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 0.75rem; letter-spacing: -0.01em; }
.card p { color: var(--text-dim); font-size: 0.98rem; }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(135deg, #1a1230, #2b1240);
  border: 1px solid var(--border); border-radius: 28px; padding: 4.5rem 3rem; text-align: center;
  position: relative; overflow: hidden; color: #fff;
}
.cta-band::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 25% 20%, rgba(139,92,246,0.35), transparent 55%),
              radial-gradient(circle at 80% 85%, rgba(236,72,153,0.3), transparent 55%),
              radial-gradient(circle at 90% 10%, rgba(34,211,238,0.2), transparent 45%);
}
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { font-size: clamp(1.9rem, 3.4vw, 2.5rem); font-weight: 700; margin-bottom: 1rem; letter-spacing: -0.02em; }
.cta-band p { color: rgba(255,255,255,0.65); max-width: 480px; margin: 0 auto 2rem; }

/* ---------- Team ---------- */
.team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; }
.team-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 24px; padding: 2rem; text-align: left;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease);
}
.team-card:hover { transform: translateY(-6px); border-color: var(--border-hover); }
.team-photo {
  width: 100%; aspect-ratio: 1/1; border-radius: 18px; overflow: hidden; margin-bottom: 1.5rem;
  background: var(--bg-alt); position: relative;
}
.team-photo::after {
  content: ''; position: absolute; inset: 0; border-radius: 18px;
  background: linear-gradient(135deg, rgba(139,92,246,0.25), rgba(236,72,153,0.15));
  mix-blend-mode: overlay; opacity: 0.7; pointer-events: none;
}
.team-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.team-card:hover .team-photo img { transform: scale(1.06); }
.team-card h3 { font-size: 1.25rem; font-weight: 700; }
.team-role {
  font-size: 0.85rem; font-weight: 700; margin-top: 0.3rem; margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--violet), var(--cyan));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  text-transform: uppercase; letter-spacing: 0.04em;
}
.team-bio { color: var(--text-dim); font-size: 0.95rem; }
.team-bio p { margin-bottom: 0.85rem; }
.team-bio.collapsed p:nth-child(n+2) { display: none; }
.show-more-btn { color: var(--cyan); font-weight: 600; font-size: 0.9rem; margin-top: 0.5rem; display: inline-flex; align-items: center; gap: 0.3rem; }
.show-more-btn svg { transition: transform 0.3s var(--ease); width: 14px; height: 14px; }
.show-more-btn.open svg { transform: rotate(180deg); }

/* ---------- Footer ---------- */
footer { border-top: 1px solid var(--border); padding: 3.5rem 0 2.5rem; }
.footer-grid { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 2rem; }
.footer-brand { margin-bottom: 0.9rem; }
.footer-brand .logo-chip { display: inline-flex; }
.footer-brand img { height: 34px; filter: brightness(0) invert(1); opacity: 0.9; }
.footer-col p, .footer-col a { color: var(--text-dim); font-size: 0.92rem; }
.footer-links { display: flex; gap: 2.5rem; flex-wrap: wrap; }
.footer-links h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 0.9rem; color: #fff; }
.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links a:hover { color: var(--cyan); }
.footer-bottom {
  margin-top: 3rem; padding-top: 1.75rem; border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; font-size: 0.85rem; color: var(--text-dim);
}

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.in-view { opacity: 1; transform: translateY(0); }
.reveal-stagger > * { opacity: 0; transform: translateY(24px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal-stagger.in-view > *:nth-child(1) { transition-delay: 0.05s; }
.reveal-stagger.in-view > *:nth-child(2) { transition-delay: 0.15s; }
.reveal-stagger.in-view > *:nth-child(3) { transition-delay: 0.25s; }
.reveal-stagger.in-view > *:nth-child(4) { transition-delay: 0.35s; }
.reveal-stagger.in-view > * { opacity: 1; transform: translateY(0); }
.load-in { opacity: 0; transform: translateY(24px); animation: loadIn 0.9s var(--ease) forwards; }
@keyframes loadIn { to { opacity: 1; transform: translateY(0); } }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

/* ---------- Page header ---------- */
.page-header { padding: 9rem 0 3.5rem; text-align: center; position: relative; }
.page-header h1 { font-size: clamp(2.3rem, 4.8vw, 3.4rem); font-weight: 700; letter-spacing: -0.02em; }
.page-header p { color: var(--text-dim); margin-top: 1rem; max-width: 560px; margin-left: auto; margin-right: auto; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 2rem; align-items: start; }
.contact-info-card, .contact-form-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 24px; padding: 2.5rem; }
.contact-row { display: flex; gap: 1rem; align-items: flex-start; margin-bottom: 1.75rem; }
.contact-row .icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: linear-gradient(135deg, rgba(139,92,246,0.18), rgba(34,211,238,0.18)); color: var(--cyan);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.contact-row h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 0.2rem; color: #fff; }
.contact-row p, .contact-row a { color: var(--text-dim); font-size: 0.95rem; }

.form-field { margin-bottom: 1.4rem; }
.form-field label { display: block; font-size: 0.88rem; font-weight: 600; margin-bottom: 0.5rem; color: #fff; }
.form-field input, .form-field textarea {
  width: 100%; padding: 0.9rem 1rem; border: 1.5px solid var(--border); border-radius: 12px;
  font-family: inherit; font-size: 0.95rem; background: var(--bg-alt); color: var(--text);
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.form-field input:focus, .form-field textarea:focus {
  outline: none; border-color: var(--violet); box-shadow: 0 0 0 4px rgba(139,92,246,0.15);
}
.form-field textarea { min-height: 120px; resize: vertical; }
.form-note { font-size: 0.8rem; color: var(--text-dim); margin-top: 1rem; }

@media (max-width: 860px) {
  .contact-grid { grid-template-columns: 1fr; }
  .nav-links {
    position: fixed; top: 0; right: -100%; height: 100vh; width: 78%; max-width: 320px;
    background: #0E0E16; flex-direction: column; justify-content: center; align-items: flex-start;
    padding: 2rem; gap: 1.75rem; box-shadow: -20px 0 60px rgba(0,0,0,0.5); transition: right 0.45s var(--ease);
    border-left: 1px solid var(--border);
  }
  .nav-links.open { right: 0; }
  .nav-cta { display: none; }
  .nav-links .nav-cta-mobile { display: inline-flex; }
  .nav-toggle { display: flex; flex-direction: column; gap: 5px; width: 26px; z-index: 110; }
  .nav-toggle span { height: 2px; background: #fff; border-radius: 2px; transition: all 0.3s var(--ease); }
  .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .nav-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 99; opacity: 0; pointer-events: none; transition: opacity 0.4s var(--ease); }
  .nav-overlay.open { opacity: 1; pointer-events: auto; }
}
