/* =========================================================
   VELTRUM — Design System
   Bold, disruptive, near-black + electric cyan
   ========================================================= */

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

/* ---------- Tokens ---------- */
:root {
  --bg: #0a0a0f;
  --bg-2: #0f0f16;
  --bg-3: #14141c;
  --panel: #0d0d14;
  --line: #1e1e28;
  --line-2: #262634;
  --text: #ededf2;
  --text-2: #9ea0ae;
  --text-3: #6b6d7a;
  --accent: #00e5ff;
  --accent-2: #00b8cc;
  --accent-dim: rgba(0, 229, 255, 0.12);
  --accent-glow: rgba(0, 229, 255, 0.35);
  --danger: #ff4d6d;
  --success: #4ade80;

  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --radius: 4px;
  --radius-lg: 8px;

  --max: 1240px;
  --pad: clamp(20px, 4vw, 48px);

  --easing: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, select, textarea { font: inherit; color: inherit; }

/* Subtle global grid overlay (very faint) */
body::before {
  content: '';
  position: fixed; inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 56px 56px;
  z-index: 0;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0;
}
h1 { font-size: clamp(2.6rem, 6vw, 5.2rem); letter-spacing: -0.035em; }
h2 { font-size: clamp(2rem, 4vw, 3.4rem); letter-spacing: -0.03em; }
h3 { font-size: clamp(1.35rem, 2vw, 1.65rem); }
h4 { font-size: 1.05rem; }
p { margin: 0; color: var(--text-2); }
.mono { font-family: var(--font-mono); letter-spacing: 0.02em; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: '';
  width: 18px; height: 1px; background: var(--accent);
}

/* ---------- Layout ---------- */
.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
  position: relative;
  z-index: 1;
}
section { position: relative; padding: clamp(80px, 10vw, 140px) 0; }
.section-head { max-width: 780px; margin-bottom: 64px; }
.section-head p { font-size: 1.1rem; margin-top: 18px; }

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(10, 10, 15, 0.72);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--easing), background 0.3s var(--easing);
}
.nav.scrolled { border-bottom-color: var(--line); background: rgba(10, 10, 15, 0.92); }
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px var(--pad);
  display: flex;
  align-items: center;
  gap: 48px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}
.logo-mark {
  width: 22px; height: 22px;
  display: inline-block;
  background-image: url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64'%3E%3Cpolygon points='10,12 20,12 32,48' fill='%2300e5ff' fill-opacity='0.9'/%3E%3Cpolygon points='20,12 32,32 32,48' fill='%2300e5ff' fill-opacity='0.45'/%3E%3Cpolygon points='32,32 44,12 32,48' fill='%2300e5ff' fill-opacity='0.65'/%3E%3Cpolygon points='44,12 54,12 32,48' fill='%2300e5ff' fill-opacity='0.9'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.nav-links { display: flex; gap: 32px; margin-left: auto; margin-right: auto; }
.nav-links a {
  color: var(--text-2);
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.2s var(--easing);
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }

.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  align-items: center; justify-content: center;
}
.nav-toggle span {
  width: 16px; height: 1.5px; background: var(--text);
  position: relative;
}
.nav-toggle span::before, .nav-toggle span::after {
  content: ''; position: absolute; width: 16px; height: 1.5px; background: var(--text); left: 0;
}
.nav-toggle span::before { top: -5px; }
.nav-toggle span::after { top: 5px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 0.92rem;
  border: 1px solid transparent;
  transition: all 0.2s var(--easing);
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: #001014;
  font-weight: 600;
  box-shadow: 0 0 0 1px var(--accent), 0 8px 30px -10px var(--accent-glow);
}
.btn-primary:hover { background: #1aedff; transform: translateY(-1px); box-shadow: 0 0 0 1px var(--accent), 0 14px 40px -8px var(--accent-glow); }
.btn-secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--line-2);
}
.btn-secondary:hover { border-color: var(--text-2); background: rgba(255,255,255,0.02); }
.btn-ghost { color: var(--text-2); padding: 12px 0; }
.btn-ghost:hover { color: var(--accent); }
.btn-lg { padding: 16px 28px; font-size: 1rem; }
.btn .arrow { transition: transform 0.2s var(--easing); }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------- Hero ---------- */
.hero {
  padding-top: clamp(60px, 8vw, 100px);
  padding-bottom: clamp(80px, 10vw, 140px);
  position: relative;
  overflow: hidden;
}
.hero-canvas-wrap {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
#hero-canvas { width: 100%; height: 100%; opacity: 0.85; }
.hero-canvas-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 50%, transparent 0%, var(--bg) 85%);
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 2; text-align: center; max-width: 980px; margin: 0 auto; }
.hero h1 {
  background: linear-gradient(180deg, #ffffff 0%, #c8c8d4 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero h1 .accent {
  background: linear-gradient(180deg, var(--accent) 0%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  max-width: 640px;
  margin: 28px auto 0;
  color: var(--text-2);
}
.hero-cta {
  margin-top: 40px;
  display: inline-flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}
.hero-meta {
  margin-top: 48px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,0.015);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-2);
}
.hero-meta .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  animation: pulse 2s var(--easing) infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

/* Floating decision cards over hero */
.decision-log {
  position: absolute;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
}
.decision-log.left { left: 3%; top: 28%; }
.decision-log.right { right: 3%; top: 52%; }
.decision-card {
  background: rgba(14, 14, 20, 0.85);
  border: 1px solid var(--line);
  border-left: 2px solid var(--accent);
  padding: 8px 12px;
  color: var(--text-2);
  backdrop-filter: blur(6px);
  opacity: 0;
  transform: translateY(6px);
  animation: cardIn 0.6s var(--easing) forwards;
}
.decision-card .tag { color: var(--accent); margin-right: 8px; }
@keyframes cardIn { to { opacity: 1; transform: translateY(0); } }
@media (max-width: 900px) { .decision-log { display: none; } }

/* ---------- Logo Strip ---------- */
.logo-strip {
  padding: 48px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.logo-strip-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.logo-strip-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-3);
  flex-shrink: 0;
}
.logo-list {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  align-items: center;
  flex: 1;
  justify-content: space-around;
}
.logo-item {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text-3);
  letter-spacing: -0.01em;
  opacity: 0.7;
  transition: opacity 0.2s, color 0.2s;
  white-space: nowrap;
}
.logo-item:hover { opacity: 1; color: var(--text); }
.logo-item .dot {
  display: inline-block;
  width: 6px; height: 6px;
  background: currentColor;
  border-radius: 50%;
  margin-right: 6px;
  vertical-align: middle;
}

.metric-row {
  margin-top: 64px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.metric {
  padding: 28px;
  border-right: 1px solid var(--line);
  background: var(--panel);
}
.metric:last-child { border-right: none; }
.metric-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}
.metric-value .unit { color: var(--accent); }
.metric-label {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
}
@media (max-width: 800px) {
  .metric-row { grid-template-columns: repeat(2, 1fr); }
  .metric:nth-child(2) { border-right: none; }
  .metric:nth-child(1), .metric:nth-child(2) { border-bottom: 1px solid var(--line); }
}

/* ---------- Problem Grid ---------- */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.problem-card {
  background: var(--panel);
  padding: 36px 32px;
}
.problem-card .kicker {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 20px;
  color: var(--text-3);
}
.problem-card.old .kicker { color: var(--danger); }
.problem-card.cost .kicker { color: #ffa84d; }
.problem-card.result .kicker { color: var(--accent); }
.problem-card h3 { margin-bottom: 14px; line-height: 1.25; }
.problem-card p { color: var(--text-2); font-size: 0.95rem; }
.problem-card .big-stat {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}
.problem-card.old .big-stat { color: var(--danger); }
.problem-card.cost .big-stat { color: #ffa84d; }
.problem-card.result .big-stat { color: var(--accent); }
@media (max-width: 800px) { .problem-grid { grid-template-columns: 1fr; } }

/* ---------- Product Showcase ---------- */
.showcase {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--panel);
}
.showcase-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--line);
}
.showcase-tab {
  padding: 22px 24px;
  text-align: left;
  border-right: 1px solid var(--line);
  color: var(--text-3);
  transition: color 0.2s, background 0.2s;
  position: relative;
}
.showcase-tab:last-child { border-right: none; }
.showcase-tab .tab-num {
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.15em;
  color: var(--text-3);
  display: block;
  margin-bottom: 6px;
}
.showcase-tab .tab-label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.02rem;
  color: inherit;
}
.showcase-tab:hover { background: rgba(255,255,255,0.015); color: var(--text); }
.showcase-tab.active { color: var(--text); }
.showcase-tab.active .tab-num { color: var(--accent); }
.showcase-tab.active::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -1px;
  height: 2px; background: var(--accent);
}
.showcase-body {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  min-height: 480px;
}
.showcase-copy { padding: 48px 44px; border-right: 1px solid var(--line); }
.showcase-copy .callout {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 6px 10px;
  border: 1px solid var(--accent-dim);
  background: rgba(0,229,255,0.04);
  border-radius: var(--radius);
  margin-bottom: 20px;
}
.showcase-copy h3 { font-size: clamp(1.5rem, 2vw, 2rem); margin-bottom: 16px; }
.showcase-copy p { font-size: 1rem; margin-bottom: 24px; }
.showcase-copy ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.showcase-copy li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-2);
}
.showcase-copy li::before {
  content: '';
  flex-shrink: 0;
  width: 16px; height: 16px;
  border: 1px solid var(--accent);
  background: radial-gradient(circle at center, var(--accent) 0%, var(--accent) 20%, transparent 22%);
  margin-top: 4px;
}
.showcase-visual {
  background:
    linear-gradient(135deg, rgba(0,229,255,0.04) 0%, transparent 60%),
    var(--bg-2);
  position: relative;
  overflow: hidden;
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.showcase-pane { display: none; }
.showcase-pane.active { display: grid; }

/* Agent log visual */
.agent-log {
  width: 100%;
  max-width: 520px;
  border: 1px solid var(--line);
  background: rgba(10,10,15,0.7);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  overflow: hidden;
  backdrop-filter: blur(8px);
}
.agent-log-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  color: var(--text-3);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.agent-log-header .dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--success);
  box-shadow: 0 0 8px var(--success);
}
.agent-log-body { padding: 16px; display: flex; flex-direction: column; gap: 10px; color: var(--text-2); }
.agent-log-body .line { display: flex; gap: 10px; }
.agent-log-body .time { color: var(--text-3); flex-shrink: 0; }
.agent-log-body .tag {
  color: var(--accent);
  display: inline-block;
  min-width: 70px;
}
.agent-log-body .val { color: var(--text); }

@media (max-width: 900px) {
  .showcase-tabs { grid-template-columns: repeat(2, 1fr); }
  .showcase-tab:nth-child(2) { border-right: none; }
  .showcase-tab:nth-child(1), .showcase-tab:nth-child(2) { border-bottom: 1px solid var(--line); }
  .showcase-body { grid-template-columns: 1fr; }
  .showcase-copy { border-right: none; border-bottom: 1px solid var(--line); }
}

/* ---------- Platform Section ---------- */
.platform {
  background:
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.platform-tag {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.3;
  max-width: 820px;
  margin-top: 20px;
}
.platform-tag span.l1 { color: var(--text); }
.platform-tag span.l2 { color: var(--text-2); }
.platform-tag span.l3 { color: var(--accent); }

.platform-grid {
  margin-top: 64px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.platform-card {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  position: relative;
  transition: border-color 0.3s var(--easing), transform 0.3s var(--easing);
}
.platform-card:hover { border-color: var(--accent-dim); transform: translateY(-3px); }
.platform-card .icon {
  width: 44px; height: 44px;
  border: 1px solid var(--accent-dim);
  background: rgba(0, 229, 255, 0.04);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  color: var(--accent);
}
.platform-card h3 { margin-bottom: 10px; }
.platform-card p { font-size: 0.95rem; }
.platform-card .link {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 20px; font-size: 0.88rem; color: var(--accent);
  transition: gap 0.2s;
}
.platform-card .link:hover { gap: 12px; }
@media (max-width: 900px) { .platform-grid { grid-template-columns: 1fr; } }

/* ---------- Case Study ---------- */
.case-study {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at top right, rgba(0,229,255,0.06), transparent 50%),
    var(--panel);
  padding: 56px 48px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: center;
}
.case-customer {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: -0.01em;
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 28px;
}
.case-customer .dot {
  width: 8px; height: 8px; background: var(--accent); border-radius: 50%;
  box-shadow: 0 0 10px var(--accent);
}
.case-quote {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.2vw, 1.85rem);
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 0;
}
.case-attrib { margin-top: 24px; font-size: 0.88rem; color: var(--text-3); }
.case-metrics {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.case-metric {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(0,0,0,0.2);
}
.case-metric-value {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
}
.case-metric-label { font-size: 0.88rem; color: var(--text-2); margin-top: 4px; }
@media (max-width: 900px) { .case-study { grid-template-columns: 1fr; padding: 40px 28px; gap: 40px; } }

/* ---------- How It Works ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  counter-reset: step;
}
.step {
  padding: 32px 28px 32px 0;
  position: relative;
  counter-increment: step;
}
.step + .step { padding-left: 28px; border-left: 1px solid var(--line); }
.step-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  color: var(--text-3);
  margin-bottom: 18px;
}
.step-num::before { content: '0' counter(step); color: var(--accent); margin-right: 8px; }
.step h4 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 10px;
}
.step p { font-size: 0.92rem; }
@media (max-width: 900px) {
  .steps { grid-template-columns: 1fr; }
  .step + .step { padding-left: 0; border-left: none; border-top: 1px solid var(--line); padding-top: 28px; }
}

/* ---------- Why Now / Diff Grid ---------- */
.diff-table {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--panel);
}
.diff-row {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr 1.2fr;
  border-bottom: 1px solid var(--line);
}
.diff-row:last-child { border-bottom: none; }
.diff-row.head {
  background: var(--bg-2);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-3);
}
.diff-cell { padding: 18px 20px; border-right: 1px solid var(--line); font-size: 0.95rem; }
.diff-cell:last-child { border-right: none; }
.diff-row.head .diff-cell { padding: 14px 20px; }
.diff-row:not(.head) .diff-cell:first-child { color: var(--text); font-weight: 500; }
.diff-cell.veltrum { background: rgba(0,229,255,0.04); color: var(--text); font-weight: 500; }
.diff-cell.yes { color: var(--accent); }
.diff-cell.no { color: var(--text-3); }
.diff-cell.meh { color: #ffa84d; }
@media (max-width: 900px) {
  .diff-table { overflow-x: auto; }
  .diff-row { grid-template-columns: 1.2fr 1fr 1fr 1fr 1fr; min-width: 720px; }
}

/* ---------- ROI Calculator ---------- */
.roi {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.roi-inputs, .roi-output { padding: 40px; background: var(--panel); }
.roi-output { background: var(--bg-2); }
.roi-field { margin-bottom: 24px; }
.roi-field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 10px;
}
.roi-field input[type=range] {
  width: 100%; -webkit-appearance: none; appearance: none;
  height: 2px; background: var(--line-2); outline: none;
}
.roi-field input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  box-shadow: 0 0 0 4px rgba(0,229,255,0.15);
}
.roi-field input[type=range]::-moz-range-thumb {
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--accent); cursor: pointer; border: none;
  box-shadow: 0 0 0 4px rgba(0,229,255,0.15);
}
.roi-field .value {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}
.roi-output h3 { margin-bottom: 10px; }
.roi-savings {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.03em;
  line-height: 1;
  margin: 24px 0 8px;
}
.roi-savings-sub { color: var(--text-2); font-size: 0.95rem; }
.roi-breakdown {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.roi-breakdown .line {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}
.roi-breakdown .line:last-child { border-bottom: none; }
.roi-breakdown .line span:last-child { color: var(--text); }
@media (max-width: 900px) { .roi { grid-template-columns: 1fr; } }

/* ---------- Security / Trust ---------- */
.trust {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}
.trust-badges {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 32px;
}
.trust-badge {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}
.trust-badge .mono { font-size: 0.72rem; color: var(--accent); letter-spacing: 0.12em; }
.trust-badge h4 { margin-top: 10px; margin-bottom: 6px; font-size: 1rem; }
.trust-badge p { font-size: 0.88rem; }
@media (max-width: 900px) {
  .trust { grid-template-columns: 1fr; gap: 40px; }
}

/* ---------- CTA Section ---------- */
.cta-block {
  border: 1px solid var(--accent-dim);
  border-radius: var(--radius-lg);
  padding: clamp(48px, 6vw, 88px);
  text-align: center;
  background:
    radial-gradient(ellipse at top, rgba(0,229,255,0.08), transparent 60%),
    linear-gradient(180deg, var(--bg-2), var(--bg));
  position: relative;
  overflow: hidden;
}
.cta-block::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(0,229,255,0.05) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(0,229,255,0.05) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse at center, black, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black, transparent 75%);
  pointer-events: none;
}
.cta-block > * { position: relative; z-index: 1; }
.cta-block h2 { margin-bottom: 18px; max-width: 720px; margin-left: auto; margin-right: auto; }
.cta-block p { max-width: 560px; margin: 0 auto 32px; }
.cta-block .hero-cta { margin-top: 0; }

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--line);
  padding: 72px 0 40px;
  margin-top: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr);
  gap: 48px;
  margin-bottom: 56px;
}
.footer-brand p { font-size: 0.92rem; margin-top: 16px; max-width: 300px; }
.footer-col h5 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-3);
  margin: 0 0 18px;
  font-weight: 500;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: var(--text-2); font-size: 0.92rem; transition: color 0.2s; }
.footer-col a:hover { color: var(--accent); }
.footer-bar {
  padding-top: 28px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--text-3);
  font-family: var(--font-mono);
}
.footer-bar .soc2 {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px; border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--accent);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.footer-bar .soc2::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--success); box-shadow: 0 0 8px var(--success);
}
.social-links { display: flex; gap: 14px; }
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

/* ---------- Page Header (inner pages) ---------- */
.page-head {
  padding: clamp(80px, 10vw, 140px) 0 clamp(60px, 8vw, 100px);
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.page-head::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 20% 0%, rgba(0,229,255,0.07), transparent 60%);
  pointer-events: none;
}
.page-head h1 { font-size: clamp(2.4rem, 5vw, 4rem); max-width: 900px; }
.page-head p { margin-top: 20px; max-width: 680px; font-size: 1.1rem; }

/* ---------- Feature columns ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.feature {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  transition: border-color 0.3s;
}
.feature:hover { border-color: var(--accent-dim); }
.feature h3 { font-size: 1.2rem; margin-bottom: 10px; }
.feature p { font-size: 0.94rem; }
.feature .ico {
  width: 36px; height: 36px;
  color: var(--accent);
  margin-bottom: 20px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--accent-dim);
  background: rgba(0,229,255,0.05);
  border-radius: var(--radius);
}
@media (max-width: 900px) { .feature-grid { grid-template-columns: 1fr; } }

/* ---------- Split (copy + visual) ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.split.reverse .split-copy { order: 2; }
.split-visual {
  aspect-ratio: 1;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel);
  position: relative;
  overflow: hidden;
}
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } .split.reverse .split-copy { order: initial; } }

/* ---------- Pricing ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}
.price-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  background: var(--panel);
  display: flex; flex-direction: column;
}
.price-card.featured {
  border-color: var(--accent-dim);
  background:
    radial-gradient(ellipse at top, rgba(0,229,255,0.08), transparent 70%),
    var(--panel);
  position: relative;
}
.price-card.featured::before {
  content: 'Most chosen';
  position: absolute; top: -1px; left: 50%; transform: translate(-50%, -50%);
  background: var(--accent); color: #001014;
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.15em;
  text-transform: uppercase; padding: 4px 12px; border-radius: 999px;
  font-weight: 600;
}
.price-tier {
  font-family: var(--font-mono); font-size: 0.72rem;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--text-3); margin-bottom: 12px;
}
.price-amount {
  font-family: var(--font-display);
  font-size: 2.6rem; font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1; margin-bottom: 6px;
}
.price-desc { font-size: 0.92rem; margin-bottom: 28px; min-height: 48px; }
.price-features {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 10px;
  font-size: 0.92rem; color: var(--text-2);
  padding-top: 24px; border-top: 1px solid var(--line);
  margin-bottom: 28px;
}
.price-features li {
  display: flex; gap: 10px; align-items: flex-start;
}
.price-features li::before {
  content: '';
  width: 14px; height: 14px; flex-shrink: 0; margin-top: 3px;
  border: 1px solid var(--accent);
  background: radial-gradient(circle, var(--accent) 30%, transparent 32%);
}
.price-card .btn { margin-top: auto; justify-content: center; }
@media (max-width: 900px) { .pricing-grid { grid-template-columns: 1fr; } }

/* ---------- Case study grid (customers page) ---------- */
.case-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.case-card {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel);
  display: flex; flex-direction: column;
  gap: 16px;
  transition: border-color 0.3s, transform 0.3s;
}
.case-card:hover { border-color: var(--accent-dim); transform: translateY(-3px); }
.case-card .customer {
  font-family: var(--font-display);
  font-weight: 600; font-size: 1.15rem;
  display: flex; align-items: center; gap: 10px;
}
.case-card .customer .d { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; }
.case-card h3 { font-size: 1.25rem; line-height: 1.3; }
.case-card .metrics { display: flex; gap: 28px; margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line); }
.case-card .metrics .m { font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-3); letter-spacing: 0.08em; }
.case-card .metrics .m strong { display: block; font-family: var(--font-display); font-size: 1.6rem; color: var(--accent); letter-spacing: -0.02em; font-weight: 700; }
@media (max-width: 900px) { .case-grid { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--line); }
.faq-item {
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 32px;
}
.faq-item h4 { font-size: 1.1rem; }
.faq-item p { font-size: 0.96rem; }
@media (max-width: 800px) { .faq-item { grid-template-columns: 1fr; gap: 12px; } }

/* ---------- Blog ---------- */
.post-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.post {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--panel);
  display: flex; flex-direction: column;
  transition: border-color 0.3s, transform 0.3s;
}
.post:hover { border-color: var(--accent-dim); transform: translateY(-3px); }
.post-cover {
  aspect-ratio: 16/9;
  background:
    linear-gradient(135deg, rgba(0,229,255,0.1), rgba(0,229,255,0) 70%),
    var(--bg-2);
  position: relative;
  border-bottom: 1px solid var(--line);
}
.post-cover::after {
  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: 28px 28px;
}
.post-body { padding: 24px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.post-meta {
  font-family: var(--font-mono); font-size: 0.7rem;
  letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-3);
}
.post-meta .cat { color: var(--accent); margin-right: 10px; }
.post h3 { font-size: 1.1rem; line-height: 1.3; }
.post p { font-size: 0.92rem; }
@media (max-width: 900px) { .post-grid { grid-template-columns: 1fr; } }

/* ---------- Persona (solutions) ---------- */
.persona-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.persona {
  padding: 36px 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel);
  transition: border-color 0.3s, background 0.3s;
}
.persona:hover { border-color: var(--accent-dim); background: linear-gradient(180deg, rgba(0,229,255,0.02), var(--panel)); }
.persona .tag {
  font-family: var(--font-mono); font-size: 0.72rem;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 14px;
}
.persona h3 { font-size: 1.25rem; margin-bottom: 10px; }
.persona p { font-size: 0.94rem; }
.persona .highlights {
  list-style: none; padding: 0; margin: 20px 0 0;
  display: flex; flex-direction: column; gap: 8px;
  font-family: var(--font-mono); font-size: 0.82rem;
  color: var(--text-2);
}
.persona .highlights li::before {
  content: '→'; color: var(--accent); margin-right: 8px;
}
@media (max-width: 900px) { .persona-grid { grid-template-columns: 1fr; } }

/* ---------- Team ---------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
}
.team-card {
  text-align: left;
}
.team-card .avatar {
  aspect-ratio: 1;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(0,229,255,0.1), rgba(0,229,255,0) 80%),
    var(--bg-2);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 2.4rem; font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.03em;
}
.team-card .avatar::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 20px 20px;
}
.team-card h4 { margin-top: 16px; font-size: 1.05rem; }
.team-card .role {
  font-family: var(--font-mono); font-size: 0.78rem;
  color: var(--text-3); letter-spacing: 0.08em; margin-top: 4px;
}
@media (max-width: 900px) { .team-grid { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Big values block ---------- */
.values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.value {
  padding: 40px 32px;
  background: var(--panel);
}
.value .mono { color: var(--accent); font-size: 0.72rem; letter-spacing: 0.15em; }
.value h3 { font-size: 1.3rem; margin: 12px 0; }
.value p { font-size: 0.95rem; }
@media (max-width: 900px) { .values { grid-template-columns: 1fr; } }

/* ---------- Integrations strip ---------- */
.integrations {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel);
  padding: 44px;
  text-align: center;
}
.integrations h3 { margin-bottom: 32px; }
.integration-logos {
  display: flex; flex-wrap: wrap; gap: 44px; justify-content: center; align-items: center;
}
.integration-logos .logo-item { font-size: 1.05rem; }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.8s var(--easing), transform 0.8s var(--easing); }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ---------- Utility ---------- */
.text-accent { color: var(--accent); }
.text-dim { color: var(--text-2); }
.divider { height: 1px; background: var(--line); margin: 48px 0; }
.mt-8 { margin-top: 8px; } .mt-16 { margin-top: 16px; } .mt-24 { margin-top: 24px; } .mt-32 { margin-top: 32px; } .mt-40 { margin-top: 40px; } .mt-64 { margin-top: 64px; }

/* ---------- Mobile nav ---------- */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-cta .btn-secondary { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav-open .nav-links {
    display: flex; flex-direction: column; gap: 0;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--bg); border-bottom: 1px solid var(--line); padding: 8px 0;
  }
  .nav-open .nav-links a {
    padding: 16px var(--pad); border-bottom: 1px solid var(--line);
  }
}

/* ---------- Lead Form ---------- */
.lead-form {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  text-align: left;
  max-width: 760px;
  margin: 40px auto 0;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-row.three { grid-template-columns: 1fr 1fr 1fr; }
@media (max-width: 700px) {
  .form-row, .form-row.three { grid-template-columns: 1fr; }
}
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-3);
  display: flex;
  align-items: center;
  gap: 8px;
}
.form-field label .req { color: var(--accent); }
.form-field label .opt {
  color: var(--text-3);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  padding: 2px 6px;
  border: 1px solid var(--line-2);
  border-radius: 2px;
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 13px 14px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.95rem;
  font-family: var(--font-sans);
  transition: border-color 0.2s var(--easing), background 0.2s var(--easing), box-shadow 0.2s var(--easing);
  outline: none;
}
.form-field textarea {
  resize: vertical;
  min-height: 96px;
  font-family: var(--font-sans);
  line-height: 1.5;
}
.form-field select {
  font-family: var(--font-sans);
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M3 4.5l3 3 3-3' stroke='%239ea0ae' stroke-width='1.2' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 12px;
  padding-right: 36px;
}
.form-field input::placeholder,
.form-field textarea::placeholder { color: var(--text-3); }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--accent);
  background: rgba(0, 229, 255, 0.03);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.12);
}
.form-field.invalid input,
.form-field.invalid select,
.form-field.invalid textarea {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(255, 77, 109, 0.1);
}
.form-field .hint {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-3);
  letter-spacing: 0.05em;
}
.form-field .err {
  display: none;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--danger);
  letter-spacing: 0.05em;
}
.form-field.invalid .err { display: block; }

.form-divider {
  border-top: 1px dashed var(--line);
  padding-top: 20px;
  margin-top: 4px;
}
.form-divider .eyebrow {
  margin-bottom: 8px;
  font-size: 0.66rem;
  letter-spacing: 0.2em;
}
.form-submit {
  margin-top: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.form-submit .btn { min-width: 220px; justify-content: center; }
.form-submit .legal {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-3);
  letter-spacing: 0.05em;
  max-width: 300px;
  line-height: 1.5;
  text-align: right;
  flex: 1;
}
.form-submit .legal a { color: var(--accent); }

/* Success state */
.form-success {
  display: none;
  max-width: 620px;
  margin: 0 auto;
  text-align: center;
  padding: 44px;
  border: 1px solid var(--accent-dim);
  background: radial-gradient(ellipse at top, rgba(0,229,255,0.08), transparent 70%), var(--panel);
  border-radius: var(--radius-lg);
}
.form-success.show { display: block; }
.form-success .check {
  width: 64px; height: 64px; margin: 0 auto 24px;
  border: 1px solid var(--accent);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 0 4px rgba(0, 229, 255, 0.12);
}
.form-success .check svg { width: 28px; height: 28px; color: var(--accent); }
.form-success h3 { font-size: 1.6rem; margin-bottom: 12px; }
.form-success p { font-size: 1rem; color: var(--text-2); }
.form-success .next {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: left;
  padding: 20px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-2);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}
.form-success .next .line { display: flex; gap: 10px; }
.form-success .next .line::before { content: '→'; color: var(--accent); }
.form-success .next .line strong { color: var(--text); font-weight: 500; }

.lead-form.sent { display: none; }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  #hero-canvas { display: none; }
}