/* ZeroKeyUSB — Variant C: Bold / cyberpunk
   Black base, oversized type, lime-green neon accent, playful grids. */

/* ── Dark theme (default) ── */
.vc {
  --bg: #0b0b0d;
  --bg-2: #131317;
  --bg-3: #1b1b20;
  --fg: #eaeaea;
  --fg-dim: #8a8a92;
  --rule: rgba(255,255,255,0.08);
  --rule-strong: rgba(255,255,255,0.18);
  --accent: #c4ff4f;
  --accent-ink: #0b0b0d;
  --hot: #ff3c6e;
  --nav-bg: rgba(11,11,13,0.8);
  --card-bg: var(--bg-2);
  --shadow: 0 2px 20px rgba(0,0,0,0.4);

  font-family: 'Space Grotesk', 'Inter', ui-sans-serif, system-ui, sans-serif;
  background: var(--bg);
  color: var(--fg);
  min-height: 100vh;
}

/* ── Light theme ── */
.vc.light {
  --bg: #f5f5f0;
  --bg-2: #ebebе5;
  --bg-3: #e0e0da;
  --fg: #111110;
  --fg-dim: #55544e;
  --rule: rgba(0,0,0,0.09);
  --rule-strong: rgba(0,0,0,0.18);
  --accent: #5a9e0f;
  --accent-ink: #ffffff;
  --hot: #d42b52;
  --nav-bg: rgba(245,245,240,0.88);
  --card-bg: #ffffff;
  --shadow: 0 2px 20px rgba(0,0,0,0.08);
}
.vc.light { background: var(--bg); color: var(--fg); }

/* Light mode overrides for specific components */
.vc.light .nav { background: var(--nav-bg); border-color: var(--rule); }
.vc.light .cell { background: var(--card-bg); box-shadow: var(--shadow); }
.vc.light .cell.accent { background: var(--accent); color: var(--accent-ink); }
.vc.light .cell.accent p { color: rgba(255,255,255,0.85); }
.vc.light .how-step { background: var(--card-bg); box-shadow: var(--shadow); }
.vc.light .testi-card { background: var(--card-bg); box-shadow: var(--shadow); }
.vc.light .compare-table { background: var(--card-bg); }
.vc.light .compare-table th { background: #f0f0eb; }
.vc.light .spec { background: var(--card-bg); box-shadow: var(--shadow); }
.vc.light .q { background: #fff; box-shadow: var(--shadow); }
.vc.light .hero-media { background: #e8e8e2; border-color: var(--rule-strong); }
.vc.light .hero-media .pill { background: #dededа; color: var(--fg-dim); }
.vc.light .ticker { background: #e8e8e2; }
.vc.light .nav .cta { background: var(--accent); color: var(--accent-ink); }
.vc.light .btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.vc.light .final { background: var(--fg); }
.vc.light .pcb-section { background: #ebebе5; }
.vc.light .email-capture { background: #e0e0da; }
.vc.light .email-form input { background: #fff; border-color: var(--rule-strong); color: var(--fg); }
.vc.light .node { background: var(--card-bg); box-shadow: var(--shadow); }
.vc.light .filosofia { background: #ebebе5; }
.vc.light .fil-card { background: var(--card-bg); box-shadow: var(--shadow); }

/* Theme toggle button */
.vc .theme-toggle {
  appearance: none;
  background: var(--bg-2);
  border: 1px solid var(--rule-strong);
  color: var(--fg-dim);
  width: 36px; height: 36px;
  border-radius: 50%;
  display: grid; place-items: center;
  cursor: pointer;
  font-size: 16px;
  transition: background 0.15s, color 0.15s;
  flex-shrink: 0;
}
.vc .theme-toggle:hover { color: var(--fg); border-color: var(--fg-dim); }
.vc .mono { font-family: 'JetBrains Mono', ui-monospace, monospace; }
.vc .tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase;
  padding: 6px 12px;
  background: var(--bg-2);
  border: 1px solid var(--rule-strong);
  border-radius: 999px;
  color: var(--fg-dim);
}
.vc .tag .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); }

/* Nav */
.vc .nav {
  position: sticky; top: 0; z-index: 50;
  padding: 18px 32px;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(11,11,13,0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--rule);
}
.vc .brand {
  font-weight: 700; font-size: 20px;
  display: flex; align-items: center; gap: 10px;
  letter-spacing: -0.01em;
  color: var(--fg); text-decoration: none;
}
.vc .brand-logo {
  height: 28px;
  width: auto;
  display: block;
  border-radius: 4px;
}
.vc .brand-logo--light { display: none; }
.vc .brand-logo--dark  { display: block; }
.vc.light .brand-logo--dark  { display: none; }
.vc.light .brand-logo--light { display: block; }
.vc .nav-links { display: flex; gap: 24px; align-items: center; }
.vc .nav a { color: var(--fg-dim); text-decoration: none; font-size: 14px; font-weight: 500; }
.vc .nav a:hover { color: var(--fg); }
.vc .nav .cta {
  background: var(--accent); color: var(--accent-ink);
  padding: 10px 18px; border-radius: 999px;
  font-weight: 600;
}
.vc .nav .cta:hover { color: var(--accent-ink); box-shadow: 0 0 24px rgba(196,255,79,0.4); }

.vc .lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0;
  padding: 3px;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 999px;
  background: rgba(255,255,255,0.03);
  margin-left: 8px;
}
.vc .lang-toggle button {
  appearance: none;
  background: transparent;
  border: 0;
  color: var(--fg-dim);
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 6px 10px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.vc .lang-toggle button:hover { color: var(--fg); }
.vc .lang-toggle button.on {
  background: var(--fg);
  color: var(--bg);
}

.vc .lang-select {
  position: relative;
  margin-left: 8px;
}
.vc .lang-select .lang-trigger {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.14);
  color: var(--fg-dim);
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 7px 10px 7px 12px;
  border-radius: 999px;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}
.vc .lang-select .lang-trigger:hover { color: var(--fg); border-color: rgba(255,255,255,0.28); }
.vc .lang-select .lang-trigger svg { opacity: 0.7; transition: transform 0.18s ease; }
.vc .lang-select.open .lang-trigger { color: var(--fg); border-color: rgba(255,255,255,0.32); }
.vc .lang-select.open .lang-trigger svg { transform: rotate(180deg); }

.vc .lang-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 160px;
  margin: 0;
  padding: 6px;
  list-style: none;
  background: #15151a;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 12px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.6);
  font-family: 'Instrument Sans', sans-serif;
  opacity: 0;
  transform: translateY(-4px);
  pointer-events: none;
  transition: opacity 0.14s ease, transform 0.14s ease;
  z-index: 60;
}
.vc .lang-select.open .lang-menu {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.vc .lang-menu li {
  display: block;
  padding: 9px 12px;
  border-radius: 8px;
  color: var(--fg-dim);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}
.vc .lang-menu li:hover { background: rgba(255,255,255,0.06); color: var(--fg); }
.vc .lang-menu li.on {
  color: var(--accent);
}

/* Hero */
.vc .hero {
  padding: 80px 32px 60px;
  position: relative;
  border-bottom: 1px solid var(--rule);
  overflow: hidden;
}
.vc .hero::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 15% 110%, rgba(196,255,79,0.18), transparent 50%),
    radial-gradient(circle at 85% -10%, rgba(255,60,110,0.1), transparent 50%);
  pointer-events: none;
}
.vc .hero-grid {
  display: grid; grid-template-columns: 1.3fr 1fr; gap: 60px; align-items: center;
  position: relative;
}
.vc .hero h1 {
  font-size: clamp(48px, 9vw, 144px);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.04em;
  margin: 24px 0 24px;
  color: var(--fg);
}
.vc .hero h1 .acc {
  background: linear-gradient(110deg, var(--accent) 30%, var(--fg) 95%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.vc .hero h1 .strike {
  text-decoration: line-through;
  text-decoration-color: var(--hot);
  text-decoration-thickness: 6px;
  color: var(--fg-dim);
}
.vc .hero .lede { font-size: 19px; line-height: 1.5; color: var(--fg-dim); max-width: 52ch; }
.vc .hero-ctas { display: flex; gap: 12px; margin: 32px 0 0; flex-wrap: wrap; }
.vc .btn {
  padding: 14px 22px;
  border-radius: 999px;
  background: transparent; color: var(--fg);
  border: 1px solid var(--rule-strong);
  font-family: inherit; font-size: 14px; font-weight: 500;
  text-decoration: none;
  display: inline-flex; align-items: center; gap: 8px;
  cursor: pointer; transition: all 0.2s;
}
.vc .btn:hover { background: var(--bg-2); border-color: var(--fg); }
.vc .btn.primary {
  background: var(--accent); color: var(--accent-ink); border-color: var(--accent);
  font-weight: 600;
}
.vc .btn.primary:hover {
  background: var(--accent); color: var(--accent-ink);
  box-shadow: 0 0 32px rgba(196,255,79,0.5);
}

/* Hero media block */
.vc .hero-media {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: 24px;
  background: var(--bg-2);
  border: 1px solid var(--rule-strong);
  overflow: hidden;
  padding: 28px;
  display: flex; flex-direction: column; justify-content: space-between;
}
.vc .hero-media::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 24px 24px;
}
.vc .hero-media .mtop { display: flex; justify-content: space-between; align-items: center; position: relative; z-index: 2; }
.vc .hero-media .pill { padding: 4px 10px; background: var(--bg-3); border-radius: 999px; font-size: 11px; color: var(--fg-dim); font-family: 'JetBrains Mono', monospace; }
.vc .hero-media img {
  width: 100%; position: relative; z-index: 2;
  filter: drop-shadow(0 30px 40px rgba(196,255,79,0.15));
  transform: rotate(-8deg) scale(1.1);
  margin: 20px 0;
}
.vc .hero-media .mbottom {
  position: relative; z-index: 2;
  display: flex; justify-content: space-between; align-items: end;
}
.vc .hero-media .mbottom .big { font-family: 'JetBrains Mono', monospace; font-size: 52px; font-weight: 500; letter-spacing: -0.05em; line-height: 0.9; color: var(--accent); }
.vc .hero-media .mbottom .sub { font-size: 11px; color: var(--fg-dim); font-family: 'JetBrains Mono', monospace; text-transform: uppercase; letter-spacing: 0.14em; max-width: 14ch; text-align: right; }

/* Ticker */
.vc .ticker {
  border-bottom: 1px solid var(--rule);
  overflow: hidden;
  padding: 20px 0;
  background: var(--bg-2);
}
.vc .ticker-track {
  display: flex; gap: 48px; white-space: nowrap;
  animation: vc-scroll 30s linear infinite;
  font-weight: 600; font-size: 28px;
  letter-spacing: -0.02em;
}
.vc .ticker-track span .mark { color: var(--accent); margin-right: 12px; }
.vc .ticker-track span { display: inline-flex; align-items: center; gap: 24px; }
@keyframes vc-scroll { to { transform: translateX(-50%); } }

/* Filosofia section */
.vc .filosofia {
  padding: 100px 32px;
  border-bottom: 1px solid var(--rule);
  background: var(--bg-2);
}
.vc .filosofia-head {
  max-width: 700px;
  margin-bottom: 64px;
}
.vc .filosofia-head h2 {
  font-size: clamp(40px, 6vw, 80px);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.035em;
  margin: 14px 0 20px;
}
.vc .filosofia-head h2 em { font-style: normal; color: var(--accent); }
.vc .filosofia-lede {
  font-size: 18px; line-height: 1.55; color: var(--fg-dim); max-width: 52ch;
}
.vc .filosofia-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
.vc .fil-card {
  background: var(--bg-3);
  border: 1px solid var(--rule);
  border-radius: 20px;
  padding: 32px;
  display: flex; flex-direction: column; gap: 16px;
  transition: border-color 0.2s, transform 0.2s;
}
.vc .fil-card:hover { border-color: var(--rule-strong); transform: translateY(-2px); }
.vc .fil-card--accent {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}
.vc .fil-card--accent p { color: rgba(11,11,13,0.75); }
.vc .fil-icon {
  font-size: 28px; line-height: 1;
  color: var(--accent);
}
.vc .fil-card--accent .fil-icon { color: var(--accent-ink); }
.vc .fil-card h3 {
  font-size: 22px; font-weight: 600; letter-spacing: -0.015em; margin: 0;
}
.vc .fil-card p {
  font-size: 15px; line-height: 1.6; color: var(--fg-dim); margin: 0;
}

/* Video section */
.vc .video-section {
  padding: 100px 32px;
  border-bottom: 1px solid var(--rule);
}
.vc .video-inner {
  max-width: 900px;
  margin: 0 auto;
}
.vc .video-frame {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--rule);
  background: var(--bg-2);
}
.vc .video-frame iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: 0;
}

/* Features section */
.vc .bento {
  padding: 100px 32px;
  border-bottom: 1px solid var(--rule);
}
.vc .section-head {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; margin-bottom: 48px;
}
.vc .section-head h2 {
  font-size: clamp(40px, 6vw, 80px);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.035em;
  margin: 14px 0 0;
  color: var(--fg);
}
.vc .section-head h2 em { font-style: normal; color: var(--accent); }
.vc .section-head .lede { align-self: end; font-size: 17px; line-height: 1.55; color: var(--fg-dim); max-width: 46ch; }

.vc .bento-grid {
  display: grid; grid-template-columns: repeat(6, 1fr); grid-auto-rows: minmax(200px, auto);
  gap: 12px;
}
.vc .cell {
  background: var(--bg-2);
  border: 1px solid var(--rule);
  border-radius: 20px;
  padding: 28px;
  display: flex; flex-direction: column; justify-content: space-between;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s;
}
.vc .cell:hover { border-color: var(--rule-strong); transform: translateY(-2px); }
.vc .cell h3 { font-size: 22px; font-weight: 600; letter-spacing: -0.015em; margin: 0 0 8px; }
.vc .cell p { font-size: 14px; color: var(--fg-dim); line-height: 1.55; margin: 0; }
.vc .cell .k { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--fg-dim); letter-spacing: 0.14em; text-transform: uppercase; }
.vc .cell .big {
  font-family: 'Space Grotesk', sans-serif; font-weight: 500;
  font-size: clamp(44px, 5vw, 72px); color: var(--accent); letter-spacing: -0.03em; line-height: 0.9;
}
.vc .cell.accent { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.vc .cell.accent p, .vc .cell.accent .k { color: rgba(11,11,13,0.7); }

/* sizes */
.vc .c-wide { grid-column: span 4; }
.vc .c-half { grid-column: span 3; }
.vc .c-tall { grid-column: span 2; grid-row: span 2; }
.vc .c-reg { grid-column: span 2; }

/* OLED cell visuals */
.vc .cell .oled-mount {
  width: 100%; display: flex; align-items: center; justify-content: center;
  padding: 16px 0;
}
.vc .cell canvas { width: 100%; max-width: 380px; border-radius: 8px; background: #040a06; box-shadow: 0 0 32px rgba(196,255,79,0.2); }

/* Flow diagram */
.vc .flow {
  padding: 100px 32px;
  border-bottom: 1px solid var(--rule);
  background: var(--bg);
}
.vc .flow-visual {
  position: relative;
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px;
  margin-top: 24px;
}
.vc .node {
  background: var(--bg-2);
  border: 1px solid var(--rule);
  border-radius: 18px;
  padding: 24px 20px;
  min-height: 240px;
  position: relative;
  transition: all 0.2s;
}
.vc .node:hover { border-color: var(--accent); background: var(--bg-3); }
.vc .node .n {
  width: 44px; height: 44px;
  background: var(--accent); color: var(--accent-ink);
  border-radius: 12px;
  display: grid; place-items: center;
  font-weight: 700; font-size: 15px;
  margin-bottom: 20px;
}
.vc .node h4 { font-size: 16px; margin: 0 0 10px; font-weight: 600; letter-spacing: -0.01em; }
.vc .node p { font-size: 13px; color: var(--fg-dim); line-height: 1.55; margin: 0; }
.vc .node::after {
  content: "›";
  position: absolute; right: -14px; top: 42px;
  background: var(--bg); color: var(--accent);
  font-size: 22px; line-height: 1;
  width: 14px; text-align: center; z-index: 2;
}
.vc .node:last-child::after { display: none; }

/* Compare */
.vc .compare { padding: 100px 32px; border-bottom: 1px solid var(--rule); }
.vc .compare-table {
  width: 100%; border-collapse: separate; border-spacing: 0;
  background: var(--bg-2);
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--rule);
}
.vc .compare-table th, .vc .compare-table td {
  text-align: left; padding: 20px 22px;
  border-bottom: 1px solid var(--rule);
  font-size: 14px;
}
.vc .compare-table tr:last-child td { border-bottom: 0; }
.vc .compare-table th {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--fg-dim);
  background: var(--bg-3);
}
.vc .compare-table th.hl { color: var(--accent); }
.vc .compare-table td.v { width: 170px; text-align: center; }
.vc .yes { color: var(--accent); font-size: 20px; }
.vc .no { color: var(--hot); opacity: 0.7; font-size: 20px; }
.vc .partial { color: var(--fg-dim); font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; }

/* Specs */
.vc .specs { padding: 100px 32px; border-bottom: 1px solid var(--rule); }
.vc .specs-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
}
.vc .spec {
  background: var(--bg-2);
  border: 1px solid var(--rule);
  border-radius: 16px;
  padding: 24px;
}
.vc .spec dt {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 12px;
}
.vc .spec dd { font-size: 18px; margin: 0; font-weight: 500; letter-spacing: -0.01em; }

/* FAQ */
.vc .faq { padding: 100px 32px; border-bottom: 1px solid var(--rule); }
.vc .q {
  background: var(--bg-2);
  border: 1px solid var(--rule);
  border-radius: 14px;
  padding: 20px 24px;
  margin-bottom: 10px;
  cursor: pointer;
}
.vc .q summary {
  list-style: none;
  display: flex; justify-content: space-between; gap: 20px;
  font-size: 18px; font-weight: 500; letter-spacing: -0.01em;
  cursor: pointer;
}
.vc .q summary::-webkit-details-marker { display: none; }
.vc .q summary::after {
  content: "+"; color: var(--accent); font-size: 24px; font-weight: 300; line-height: 1;
}
.vc .q[open] summary::after { content: "×"; }
.vc .q .body { padding-top: 14px; font-size: 15px; line-height: 1.6; color: var(--fg-dim); max-width: 70ch; }

/* How it works */
.vc .how-works {
  padding: 100px 32px;
  border-bottom: 1px solid var(--rule);
}
.vc .how-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-top: 56px;
}
.vc .how-step {
  flex: 1;
  background: var(--bg-2);
  border: 1px solid var(--rule);
  border-radius: 20px;
  padding: 32px;
}
.vc .how-arrow {
  flex: 0 0 48px;
  text-align: center;
  font-size: 28px;
  color: var(--accent);
  padding-top: 48px;
}
.vc .how-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.18em;
  color: var(--fg-dim); margin-bottom: 16px;
}
.vc .how-icon {
  font-size: 32px; margin-bottom: 16px; line-height: 1;
  color: var(--accent);
}
.vc .how-step h3 { font-size: 22px; font-weight: 600; letter-spacing: -0.01em; margin: 0 0 10px; }
.vc .how-step p { font-size: 14px; color: var(--fg-dim); line-height: 1.6; margin: 0; }

/* PCB / Nothing hidden */
.vc .pcb-section {
  padding: 100px 32px;
  border-bottom: 1px solid var(--rule);
  background: var(--bg-2);
}
.vc .pcb-content {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}
.vc .pcb-imgs {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
}
.vc .pcb-imgs img {
  width: 100%; border-radius: 14px; border: 1px solid var(--rule);
  object-fit: cover; aspect-ratio: 4/3;
  filter: saturate(0.6) brightness(0.9);
  transition: filter 0.2s;
}
.vc .pcb-imgs img:hover { filter: saturate(1) brightness(1); }

/* Testimonials */
.vc .testimonials {
  padding: 100px 32px;
  border-bottom: 1px solid var(--rule);
}
.vc .testi-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 48px;
}
.vc .testi-card {
  background: var(--bg-2);
  border: 1px solid var(--rule);
  border-radius: 20px;
  padding: 28px;
  display: flex; flex-direction: column; gap: 14px;
}
.vc .testi-stars { color: var(--accent); font-size: 16px; letter-spacing: 2px; }
.vc .testi-quote {
  font-size: 15px; line-height: 1.65; color: var(--fg);
  font-style: italic; margin: 0; flex: 1;
}
.vc .testi-author {
  font-size: 12px; color: var(--fg-dim);
  font-family: 'JetBrains Mono', monospace; letter-spacing: 0.08em;
}

/* Email capture */
.vc .email-capture {
  padding: 80px 32px;
  border-bottom: 1px solid var(--rule);
  background: var(--bg-3);
}
.vc .email-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 48px; flex-wrap: wrap;
  max-width: 900px; margin: 0 auto;
}
.vc .email-inner h2 {
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700; letter-spacing: -0.025em; margin: 0 0 8px;
}
.vc .email-inner p { font-size: 15px; color: var(--fg-dim); margin: 0; }
.vc .email-form {
  display: flex; gap: 8px; flex-wrap: wrap; flex-shrink: 0;
}
.vc .email-form input {
  padding: 14px 18px;
  border-radius: 999px;
  border: 1px solid var(--rule-strong);
  background: var(--bg);
  color: var(--fg);
  font-size: 14px; font-family: inherit;
  width: 240px; outline: none;
  transition: border-color 0.2s;
}
.vc .email-form input:focus { border-color: var(--accent); }
.vc .email-form button {
  padding: 14px 22px;
  border-radius: 999px;
  border: 0;
  background: var(--accent);
  color: var(--accent-ink);
  font-size: 14px; font-weight: 600; font-family: inherit;
  cursor: pointer;
  transition: box-shadow 0.2s;
}
.vc .email-form button:hover { box-shadow: 0 0 24px rgba(196,255,79,0.4); }

/* Final CTA */
.vc .final {
  padding: 140px 32px;
  text-align: center;
  background: var(--accent);
  color: var(--accent-ink);
  position: relative;
  overflow: hidden;
}
.vc .final::before {
  content: "";
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(11,11,13,0.04) 1px, transparent 1px);
  background-size: 100% 40px;
}
.vc .final h2 {
  font-size: clamp(48px, 8vw, 128px);
  font-weight: 700; letter-spacing: -0.04em; line-height: 0.92;
  max-width: 16ch; margin: 0 auto 20px;
  position: relative;
  color: var(--accent-ink);
}
.vc .final p { max-width: 52ch; margin: 0 auto 32px; font-size: 17px; position: relative; color: var(--accent-ink); opacity: 0.8; }
.vc .final .btn {
  background: var(--accent-ink); color: var(--accent); border-color: var(--accent-ink);
  font-weight: 600; font-size: 16px; padding: 16px 28px;
  position: relative;
}
.vc .final .btn:hover { box-shadow: 0 0 32px rgba(0,0,0,0.2); opacity: 0.9; }
.vc.light .final { background: var(--fg); }
.vc.light .final h2 { color: var(--bg); }
.vc.light .final p { color: var(--bg); opacity: 0.7; }
.vc.light .final .btn { background: var(--accent); color: #fff; border-color: var(--accent); }

/* Footer */
.vc .footer {
  padding: 40px 32px;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  color: var(--fg-dim);
  font-size: 14px;
}
.vc .footer a { color: var(--fg-dim); text-decoration: none; display: block; padding: 4px 0; }
.vc .footer a:hover { color: var(--accent); }
.vc .footer h5 { color: var(--fg); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; margin: 0 0 12px; font-family: 'JetBrains Mono', monospace; }
.vc .footer .copy { grid-column: 1 / -1; border-top: 1px solid var(--rule); padding-top: 20px; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; font-family: 'JetBrains Mono', monospace; display: flex; justify-content: space-between; }

@media (max-width: 1100px) {
  .vc .bento-grid { grid-template-columns: repeat(4, 1fr); }
  .vc .c-wide { grid-column: span 4; }
  .vc .c-half { grid-column: span 2; }
  .vc .c-tall { grid-column: span 2; grid-row: span 2; }
  .vc .c-reg { grid-column: span 2; }
  .vc .flow-visual { grid-template-columns: repeat(3, 1fr); }
  .vc .node::after { display: none; }
  .vc .specs-grid { grid-template-columns: repeat(2, 1fr); }
  .vc .footer { grid-template-columns: 1fr 1fr; }
}
  @media (max-width: 760px) {
  .vc .filosofia { padding: 70px 20px; }
  .vc .filosofia-grid { grid-template-columns: 1fr; }
  .vc .how-steps { flex-direction: column; }
  .vc .how-arrow { padding-top: 0; transform: rotate(90deg); align-self: center; }
  .vc .pcb-content { grid-template-columns: 1fr; }
  .vc .testi-grid { grid-template-columns: 1fr; }
  .vc .email-inner { flex-direction: column; align-items: flex-start; }
  .vc .email-form input { width: 100%; }
  .vc .nav { padding: 14px 20px; }
  .vc .nav-links { gap: 14px; }
  .vc .nav-links a:not(.cta) { display: none; }
  .vc .lang-select { margin-left: 0; }
  .vc .hero { padding: 60px 20px; }
  .vc .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .vc .bento, .vc .flow, .vc .compare, .vc .specs, .vc .faq { padding: 70px 20px; }
  .vc .section-head { grid-template-columns: 1fr; gap: 20px; }
  .vc .bento-grid { grid-template-columns: 1fr; }
  .vc .bento-grid .cell { grid-column: span 1 !important; grid-row: span 1 !important; }
  .vc .flow-visual { grid-template-columns: 1fr; }
  .vc .specs-grid { grid-template-columns: 1fr; }
  .vc .compare-table th, .vc .compare-table td { padding: 14px 12px; font-size: 13px; }
  .vc .footer { grid-template-columns: 1fr; }
}