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

:root {
  --nwave: #5b2ef7;
  --nwave-light: #7b52f9;
  --krum: #0ea87a;
  --krum-light: #1fcf97;
  --dark: #0a0a12;
  --dark2: #10101e;
  --surface: #14142a;
  --border: rgba(255,255,255,0.08);
  --text: #e8e8f0;
  --muted: #8888aa;
  --white: #ffffff;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: var(--dark);
  color: var(--text);
  line-height: 1.6;
}

/* NAV */
nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(10,10,18,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px; margin: 0 auto;
  padding: 16px 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logos { display: flex; align-items: center; gap: 10px; }
.logo { font-size: 1.2rem; font-weight: 800; letter-spacing: -0.5px; }
.logo.nwave { color: var(--nwave-light); }
.logo.krum { color: var(--krum-light); }
.logo .dot { opacity: 0.7; }
.times { color: var(--muted); font-weight: 300; font-size: 1.1rem; }
.nav-cta {
  background: var(--nwave); color: #fff;
  padding: 9px 20px; border-radius: 6px;
  text-decoration: none; font-size: .9rem; font-weight: 600;
  transition: background .2s;
}
.nav-cta:hover { background: var(--nwave-light); }

/* HERO */
.hero {
  position: relative; overflow: hidden;
  padding: 110px 24px 100px;
  text-align: center;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(91,46,247,0.18) 0%, transparent 70%);
}
.hero-inner { position: relative; z-index: 1; max-width: 760px; margin: 0 auto; }
.eyebrow {
  font-size: .8rem; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: var(--nwave-light);
  margin-bottom: 16px;
}
.eyebrow.center { text-align: center; }
h1 { font-size: clamp(2.4rem, 6vw, 4rem); font-weight: 900; line-height: 1.1; margin-bottom: 20px; color: #fff; }
.sub { font-size: 1.15rem; color: var(--muted); max-width: 600px; margin: 0 auto 36px; }
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn-primary {
  background: var(--nwave); color: #fff;
  padding: 13px 28px; border-radius: 8px;
  text-decoration: none; font-weight: 700; font-size: .95rem;
  transition: background .2s, transform .15s;
}
.btn-primary:hover { background: var(--nwave-light); transform: translateY(-1px); }
.btn-ghost {
  border: 1px solid var(--border); color: var(--text);
  padding: 13px 28px; border-radius: 8px;
  text-decoration: none; font-weight: 600; font-size: .95rem;
  transition: border-color .2s, background .2s;
}
.btn-ghost:hover { border-color: var(--muted); background: rgba(255,255,255,0.04); }
.hero-glow {
  position: absolute; bottom: -80px; left: 50%; transform: translateX(-50%);
  width: 600px; height: 200px;
  background: radial-gradient(ellipse, rgba(14,168,122,0.12) 0%, transparent 70%);
  pointer-events: none;
}

/* LOGO STRIP */
.logo-strip {
  background: var(--dark2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 40px 24px;
}
.strip-inner {
  max-width: 800px; margin: 0 auto;
  display: flex; align-items: center; justify-content: center; gap: 0;
}
.brand-card {
  flex: 1; text-align: center; padding: 28px 20px;
  border-radius: 12px;
}
.nwave-card { background: rgba(91,46,247,0.1); border: 1px solid rgba(91,46,247,0.25); }
.krum-card { background: rgba(14,168,122,0.08); border: 1px solid rgba(14,168,122,0.2); }
.brand-name {
  font-size: 2rem; font-weight: 900; letter-spacing: -1px; margin-bottom: 6px;
}
.nwave-card .brand-name { color: var(--nwave-light); }
.krum-card .brand-name { color: var(--krum-light); }
.brand-name span { opacity: 0.65; }
.brand-card p { font-size: .85rem; color: var(--muted); }
.connector {
  display: flex; flex-direction: column; align-items: center;
  gap: 8px; padding: 0 20px; min-width: 100px;
}
.line { width: 1px; height: 30px; background: var(--border); }
.connector-badge {
  font-size: .65rem; font-weight: 800; letter-spacing: 2px;
  color: var(--muted); white-space: nowrap;
}

/* SECTIONS */
.section-inner { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
section { padding: 90px 0; }
h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); font-weight: 800; margin-bottom: 16px; }
h2.center { text-align: center; }
.section-sub { color: var(--muted); max-width: 600px; margin: 0 auto 50px; font-size: 1rem; }
.section-sub.center { text-align: center; }

/* WHO WE ARE */
.who { background: var(--dark2); }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.who-card {
  padding: 40px 36px; border-radius: 14px;
  border: 1px solid var(--border);
}
.nwave-who {
  background: linear-gradient(135deg, rgba(91,46,247,0.12) 0%, transparent 60%);
  border-color: rgba(91,46,247,0.2);
}
.krum-who {
  background: linear-gradient(135deg, rgba(14,168,122,0.1) 0%, transparent 60%);
  border-color: rgba(14,168,122,0.18);
}
.tag {
  display: inline-block; font-size: .72rem; font-weight: 800;
  letter-spacing: 1.5px; text-transform: uppercase;
  padding: 4px 10px; border-radius: 4px;
  margin-bottom: 18px;
}
.nwave-who .tag { background: rgba(91,46,247,0.2); color: var(--nwave-light); }
.krum-who .tag { background: rgba(14,168,122,0.15); color: var(--krum-light); }
.who-card h2 { margin-bottom: 14px; font-size: 1.5rem; }
.who-card p { color: var(--muted); margin-bottom: 20px; font-size: .95rem; }
.who-card ul { list-style: none; margin-bottom: 28px; }
.who-card ul li { padding: 5px 0; font-size: .9rem; color: var(--text); }
.who-card ul li::before { content: "— "; color: var(--muted); }
.brand-link {
  font-size: .9rem; font-weight: 700; text-decoration: none;
  transition: opacity .2s;
}
.nwave-link { color: var(--nwave-light); }
.krum-link { color: var(--krum-light); }
.brand-link:hover { opacity: .7; }

/* PARTNERSHIP VALUES */
.partnership { background: var(--dark); }
.value-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  margin-top: 50px;
}
.value-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 28px 24px;
  transition: border-color .2s, transform .2s;
}
.value-card:hover { border-color: rgba(91,46,247,0.4); transform: translateY(-3px); }
.icon { font-size: 1.8rem; margin-bottom: 14px; }
.value-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; color: #fff; }
.value-card p { font-size: .88rem; color: var(--muted); line-height: 1.6; }

/* HOW IT WORKS */
.how { background: var(--dark2); }
.steps {
  display: flex; align-items: flex-start; gap: 0;
  margin-top: 50px; flex-wrap: wrap;
}
.step {
  flex: 1; min-width: 180px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 28px 22px;
}
.step-num {
  font-size: 2rem; font-weight: 900; color: var(--nwave);
  margin-bottom: 12px; line-height: 1;
}
.step h3 { font-size: .95rem; font-weight: 700; margin-bottom: 10px; color: #fff; }
.step p { font-size: .85rem; color: var(--muted); }
.step-arrow {
  display: flex; align-items: center; justify-content: center;
  padding: 0 10px; color: var(--muted); font-size: 1.4rem;
  padding-top: 30px;
}

/* USE CASES */
.usecases { background: var(--dark); }
.uc-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  margin-top: 50px;
}
.uc-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 28px 24px;
  transition: border-color .2s;
}
.uc-card:hover { border-color: rgba(14,168,122,0.35); }
.uc-card h3 { font-size: .95rem; font-weight: 700; margin-bottom: 10px; color: var(--krum-light); }
.uc-card p { font-size: .88rem; color: var(--muted); line-height: 1.6; }

/* CONTACT */
.contact {
  background: linear-gradient(135deg, rgba(91,46,247,0.15) 0%, rgba(14,168,122,0.1) 100%);
  border-top: 1px solid var(--border);
}
.contact h2 { color: #fff; }
.contact-inner { text-align: center; }
.light { color: var(--krum-light) !important; }
.section-sub.light { color: #aaa !important; }
.contact-cards {
  display: flex; align-items: center; justify-content: center;
  gap: 0; flex-wrap: wrap; margin-top: 50px;
}
.contact-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 14px; padding: 36px 40px;
  min-width: 240px;
  display: flex; flex-direction: column; align-items: center; gap: 14px;
}
.cc-brand {
  font-size: 1.4rem; font-weight: 900; color: #fff; letter-spacing: -0.5px;
}
.contact-card p { color: var(--muted); font-size: .88rem; }
.btn-outline-light {
  border: 1px solid rgba(255,255,255,0.25); color: #fff;
  padding: 9px 20px; border-radius: 6px;
  text-decoration: none; font-size: .85rem; font-weight: 600;
  transition: background .2s, border-color .2s; width: 100%; text-align: center;
}
.btn-outline-light:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.4); }
.contact-divider {
  padding: 0 32px; color: var(--muted); font-size: .9rem; font-style: italic;
}

/* FOOTER */
footer {
  background: var(--dark2); border-top: 1px solid var(--border);
  padding: 36px 24px; text-align: center;
}
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.footer-inner .logo { font-size: 1rem; }
.footer-inner .times { font-size: .9rem; color: var(--muted); }
footer p { color: var(--muted); font-size: .82rem; margin-top: 4px; }

/* RESPONSIVE */
@media (max-width: 768px) {
  .two-col, .value-grid, .uc-grid { grid-template-columns: 1fr; }
  .steps { flex-direction: column; }
  .step-arrow { transform: rotate(90deg); padding: 6px 0; }
  .strip-inner { flex-direction: column; }
  .connector { flex-direction: row; }
  .line { width: 30px; height: 1px; }
  .contact-divider { padding: 16px 0; }
  .footer-inner { flex-direction: row; flex-wrap: wrap; justify-content: center; }
}