/* ============================================================
   NETFUSE — netfuse.magen7a.com
   Static marketing site. Tokens from src/styles/globals.css.
   Display: Rajdhani · Mono: Fira Code · Body: Inter
   ============================================================ */

:root {
  --deep: #050508;
  --panel: #101018;
  --cyan: #00f0ff;
  --cyan-dim: #06b6d4;
  --magenta: #ff007f;
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --ink: #f1f5f9;
  --ink-dim: #8f94a3;
  --ink-faint: #64748b;
  --border: rgba(255, 255, 255, 0.09);
  --radius: 16px;
  --font-display: "Rajdhani", "Inter", sans-serif;
  --font-mono: "Fira Code", "Courier New", monospace;
  --font-body: "Inter", system-ui, sans-serif;
  --maxw: 1180px;
}

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

body {
  margin: 0;
  background: var(--deep);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
b { font-weight: 600; }

.cyan { color: var(--cyan); }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 6rem 1.5rem 0; }
.section > .section-label, .section > .section-title, .section > .section-sub {
  max-width: var(--maxw); margin-left: auto; margin-right: auto;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 1rem;
}
.section-label-light { color: var(--magenta); }

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.95rem, 4.4vw, 3.3rem);
  line-height: 1.05;
  letter-spacing: 0.01em;
  margin: 0 0 1rem;
  text-transform: uppercase;
}
.section-sub { color: var(--ink-dim); font-size: 1.05rem; margin: 0 0 2.75rem; max-width: 44rem; }

/* ---------- nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.5rem;
  background: rgba(5, 5, 8, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.brand { display: flex; align-items: center; gap: 0.6rem; font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; letter-spacing: 0.04em; }
.brand-mark {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, transparent 40%, var(--cyan) 42% 46%, transparent 48%);
  border: 2px solid var(--cyan);
  box-shadow: 0 0 12px rgba(0, 240, 255, 0.5);
  display: inline-block;
}

.nav-links { display: flex; align-items: center; gap: 1.6rem; }
.nav-links a { font-size: 0.9rem; color: var(--ink-dim); transition: color 0.2s ease; }
.nav-links a:hover { color: var(--ink); }
.nav-links a.nav-cta {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: #050508;
  background: var(--cyan);
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  font-weight: 600;
  transition: transform 0.18s ease;
}
.nav-links a.nav-cta:hover { transform: translateY(-1px); }

/* ---------- hero ---------- */

.hero {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 5.5rem 1.5rem 4rem;
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 3.5rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin: 0 0 1.4rem;
}
.eyebrow-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); }

.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.7rem, 6.2vw, 4.8rem);
  line-height: 1.0;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin: 0 0 1.5rem;
}

.hero .lede { color: var(--ink-dim); font-size: 1.1rem; max-width: 34rem; margin: 0 0 2.2rem; }
.cta-row { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-bottom: 2.4rem; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 0.85rem 1.6rem;
  border-radius: 12px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.btn:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
.btn-primary { background: var(--cyan); color: #050508; font-weight: 700; box-shadow: 0 6px 26px -10px rgba(0, 240, 255, 0.6); }
.btn-primary:hover { transform: translateY(-2px); }
.btn-arrow { width: 15px; height: 15px; }

.hero-meta { list-style: none; display: flex; flex-wrap: wrap; gap: 1.7rem; margin: 0; padding: 0; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.05em; color: var(--ink-dim); }
.hero-meta li { display: flex; flex-direction: column; gap: 0.15rem; }
.meta-k { color: var(--ink-faint); font-size: 0.6rem; letter-spacing: 0.2em; text-transform: uppercase; }

.hero-visual {
  border-radius: 22px;
  padding: 10px;
  background: linear-gradient(160deg, rgba(0,240,255,0.13), rgba(255,0,127,0.07) 55%, rgba(255,255,255,0.02));
  border: 1px solid rgba(0, 240, 255, 0.18);
  box-shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.9);
}
.hero-visual svg { display: block; width: 100%; height: auto; border-radius: 14px; }

/* ---------- cards ---------- */

.grid-3 { display: grid; gap: 1.1rem; grid-template-columns: repeat(3, 1fr); }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.4rem 1.4rem;
  transition: transform 0.22s ease, border-color 0.22s ease;
}
.card:hover { transform: translateY(-4px); border-color: rgba(0, 240, 255, 0.4); }

.card h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.18rem; letter-spacing: 0.02em; text-transform: uppercase; margin: 0 0 0.5rem; }
.card p { color: var(--ink-dim); font-size: 0.93rem; margin: 0; }

/* ---------- modes band ---------- */

.modes-band {
  margin-top: 6rem;
  padding: 5rem 1.5rem;
  background:
    radial-gradient(40rem 20rem at 50% 0%, rgba(0, 240, 255, 0.08), transparent 65%),
    linear-gradient(180deg, rgba(16, 16, 24, 0.9), var(--deep));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.modes-inner { max-width: var(--maxw); margin: 0 auto; text-align: center; }
.modes-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.9rem, 4.4vw, 3.3rem);
  line-height: 1.06;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin: 0 0 1.2rem;
}
.modes-sub { color: var(--ink-dim); max-width: 50rem; margin: 0 auto 2.4rem; font-size: 1.05rem; }

.modes-chips { list-style: none; display: flex; flex-wrap: wrap; justify-content: center; gap: 0.8rem; margin: 0; padding: 0; }
.modes-chips li {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--ink-dim);
  border: 1px solid rgba(0, 240, 255, 0.28);
  background: rgba(5, 5, 8, 0.5);
  border-radius: 999px;
  padding: 0.55rem 1.1rem;
}

/* ---------- download ---------- */

.dl-card {
  max-width: var(--maxw);
  margin: 0 auto;
  background:
    radial-gradient(34rem 20rem at 85% 50%, rgba(0, 240, 255, 0.11), transparent 60%),
    radial-gradient(28rem 18rem at 5% 110%, rgba(255, 0, 127, 0.08), transparent 60%),
    var(--deep);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 3.2rem;
}
.dl-copy { max-width: 40rem; }
.dl-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 4.4vw, 3.2rem);
  line-height: 1.03;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin: 0 0 1rem;
}
.dl-sub { color: var(--ink-dim); max-width: 30rem; margin: 0 0 2rem; }
.btn-lg { padding: 1rem 2rem; font-size: 1.05rem; }
.dl-foot { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.08em; color: var(--ink-faint); margin: 1.3rem 0 0; }

/* ---------- footer ---------- */

.footer {
  margin-top: 6rem;
  border-top: 1px solid var(--border);
  background: rgba(3, 3, 6, 0.6);
  padding: 2.6rem 1.5rem 2.2rem;
}
.footer-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.4rem;
}
.footer-brand { display: flex; flex-direction: column; gap: 0.4rem; }
.footer-brand .brand-name { font-family: var(--font-display); font-weight: 700; font-size: 1.12rem; letter-spacing: 0.04em; }
.footer-brand p { color: var(--ink-dim); font-size: 0.85rem; margin: 0; }
.footer-links { display: flex; gap: 1.6rem; }
.footer-links a { color: var(--ink-dim); font-size: 0.88rem; transition: color 0.2s ease; }
.footer-links a:hover { color: var(--cyan); }
.footer-legal { width: 100%; color: var(--ink-faint); font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.06em; margin: 1rem 0 0; }

/* ---------- responsive ---------- */

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; gap: 2.8rem; padding-top: 3.6rem; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .dl-card { padding: 2.4rem 1.8rem; }
}

@media (max-width: 640px) {
  .nav-links a:not(.nav-cta) { display: none; }
  .grid-3 { grid-template-columns: 1fr; }
  .section { padding: 4rem 1rem 0; }
  .hero { padding: 3rem 1rem 3rem; }
  .modes-band { padding: 4rem 1rem; }
}

/* ---------- reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}