:root {
  --bg: #0b1220;
  --bg-2: #0f1729;
  --bg-3: #131c33;
  --fg: #e6ecf5;
  --fg-2: #aab4c6;
  --fg-3: #6f7c93;
  --line: #1f2a44;
  --accent: #56d4c8;
  --accent-2: #7c9cff;
  --danger: #ff6a6a;
  --radius: 14px;
  --radius-sm: 10px;
  --maxw: 1140px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --gap: 22px;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --mono: ui-monospace, SFMono-Regular, "JetBrains Mono", Menlo, Consolas,
    monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: radial-gradient(1200px 800px at 80% -10%, #14224a 0%, transparent 60%),
              radial-gradient(900px 600px at -10% 30%, #0d2a3a 0%, transparent 55%),
              var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { color: var(--fg); margin: 0 0 12px; line-height: 1.15; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.2rem, 5.2vw, 3.6rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.2rem); font-weight: 700; margin-bottom: 28px; }
h3 { font-size: 1.1rem; font-weight: 650; }

p { margin: 0 0 12px; color: var(--fg-2); }
ul { color: var(--fg-2); }

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

/* Skip link */
.skip-link {
  position: absolute; left: -9999px; top: 8px;
  background: var(--accent); color: #07111f;
  padding: 8px 14px; border-radius: 8px;
  font-weight: 600; z-index: 100;
}
.skip-link:focus { left: 8px; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 6px;
}

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 28px;
  background: rgba(11, 18, 32, 0.78);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: baseline; gap: 8px; color: var(--fg); }
.brand:hover { text-decoration: none; }
.brand-mark {
  display: inline-grid; place-items: center;
  width: 28px; height: 28px; border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #07111f; font-weight: 800; font-size: 0.95rem;
  transform: translateY(2px);
}
.brand-mark.small { width: 22px; height: 22px; font-size: 0.78rem; }
.brand-name { font-weight: 700; letter-spacing: 0.02em; }
.brand-sub { color: var(--fg-3); font-size: 0.85rem; }

.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-links a { color: var(--fg-2); font-size: 0.95rem; }
.nav-links a:hover { color: var(--fg); text-decoration: none; }
.nav-cta {
  border: 1px solid var(--line);
  padding: 8px 14px; border-radius: 999px;
  color: var(--fg) !important;
}
.nav-cta:hover { border-color: var(--accent); }

/* Hero */
.hero {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 72px 28px 64px;
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px;
  align-items: center;
}
.eyebrow {
  text-transform: uppercase; letter-spacing: 0.18em;
  font-size: 0.78rem; color: var(--accent);
  margin: 0 0 14px;
}
.lede { font-size: 1.1rem; max-width: 56ch; margin-top: 18px; }
.cta-row { display: flex; gap: 12px; margin: 24px 0 18px; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 20px; border-radius: 999px;
  font-weight: 600; font-size: 0.98rem;
  border: 1px solid transparent; cursor: pointer;
  transition: transform 0.05s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #07111f;
}
.btn-ghost {
  background: transparent; color: var(--fg);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--accent); }

.trust-row {
  list-style: none; padding: 0; margin: 18px 0 0;
  display: flex; flex-wrap: wrap; gap: 18px;
  color: var(--fg-3); font-size: 0.92rem;
}
.trust-row li { display: inline-flex; align-items: center; gap: 8px; }
.dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(86, 212, 200, 0.12);
  display: inline-block;
}
.dot-live {
  background: var(--accent);
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(86, 212, 200, 0.12); }
  50%      { box-shadow: 0 0 0 8px rgba(86, 212, 200, 0.04); }
}

/* Hero art */
.hero-art {
  position: relative;
  min-height: 380px;
}
.card {
  position: absolute;
  background: linear-gradient(180deg, var(--bg-3), var(--bg-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: var(--shadow);
  width: 86%;
}
.card-h {
  font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--fg-3); margin-bottom: 8px;
}
.card-q { font-size: 1.02rem; color: var(--fg); margin-bottom: 10px; }
.card-a {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 0.88rem; color: var(--accent);
}
.card-1 { top: 0; left: 0; transform: rotate(-1.5deg); }
.card-2 {
  top: 38%; right: 0; transform: rotate(1.2deg); width: 78%;
}
.card-2 ul {
  margin: 0; padding-left: 18px;
  font-family: var(--mono); font-size: 0.86rem; color: var(--fg-2);
}
.card-2 li { margin: 4px 0; }
.card-3 {
  bottom: 0; left: 6%; transform: rotate(-0.8deg); width: 84%;
}
.card-loc {
  font-family: var(--mono); font-size: 0.86rem; color: var(--fg-2);
}

/* Bands */
.band { padding: 72px 28px; }
.band-alt { background: linear-gradient(180deg, transparent, rgba(255,255,255,0.015), transparent); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.band-inner { max-width: var(--maxw); margin: 0 auto; }
.band-lede { color: var(--fg-2); max-width: 64ch; font-size: 1.05rem; margin-bottom: 28px; }

.grid-3 {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}
.tile {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 22px 20px;
}
.tile h3 { color: var(--fg); }
.tile p { margin: 0; color: var(--fg-2); }

/* Steps */
.steps {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--gap);
}
.steps li {
  display: grid; grid-template-columns: 44px 1fr; gap: 16px;
  background: var(--bg-2); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px;
}
.step-num {
  width: 36px; height: 36px; border-radius: 10px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #07111f; font-weight: 800; font-family: var(--mono);
}
.steps p { margin: 0; }

/* Pricing */
.plans .plan { display: flex; flex-direction: column; }
.price { font-size: 1.4rem; color: var(--fg); margin: 4px 0 4px; font-weight: 700; }
.plan-for { color: var(--fg-3); font-size: 0.92rem; margin-bottom: 14px; }
.plan ul { margin: 0; padding-left: 18px; }
.plan ul li { margin: 4px 0; }
.plan-featured {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(86, 212, 200, 0.25), var(--shadow);
}

/* Contact */
.band-contact { padding-bottom: 96px; }
.contact-form {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
  background: var(--bg-2); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px;
}
.contact-form label {
  display: flex; flex-direction: column; gap: 6px;
  font-size: 0.88rem; color: var(--fg-2);
}
.contact-form .full { grid-column: 1 / -1; }
.contact-form input, .contact-form textarea {
  background: var(--bg-3); color: var(--fg);
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 11px 13px; font-family: inherit; font-size: 1rem;
  outline: none; transition: border-color 0.15s ease;
}
.contact-form input:focus, .contact-form textarea:focus {
  border-color: var(--accent);
}
.contact-form button { grid-column: 1 / -1; justify-self: start; }
.form-note { grid-column: 1 / -1; margin: 0; color: var(--accent); font-size: 0.92rem; min-height: 1.2em; }

/* Verticals strip (below hero) */
.verticals {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(15, 23, 41, 0.6);
}
.verticals-inner {
  max-width: var(--maxw); margin: 0 auto;
  padding: 18px 28px;
  display: flex; align-items: center; gap: 20px;
  flex-wrap: wrap;
}
.verticals-label {
  font-size: 0.78rem; text-transform: uppercase;
  letter-spacing: 0.18em; color: var(--fg-3);
  font-weight: 600;
}
.verticals-list {
  list-style: none; padding: 0; margin: 0;
  display: flex; gap: 8px 28px; flex-wrap: wrap;
  color: var(--fg-2); font-size: 0.95rem;
}
.verticals-list li {
  position: relative;
}
.verticals-list li + li::before {
  content: "·";
  color: var(--fg-3);
  margin-right: 28px;
  margin-left: -28px;
  position: absolute;
  left: -16px;
}
@media (max-width: 640px) {
  .verticals-list li + li::before { display: none; }
  .verticals-list { gap: 6px 16px; }
}

/* Audience tag (above pillars) */
.audience-tag {
  font-size: 1.0rem; color: var(--fg-2);
  border-left: 3px solid var(--accent);
  padding: 8px 0 8px 14px;
  margin: 0 0 28px;
  max-width: 72ch;
}

/* Pricing extras */
.price-sub {
  font-size: 0.85rem; font-weight: 500;
  color: var(--fg-3); letter-spacing: 0.02em;
}
.plan-tag {
  display: inline-block;
  font-size: 0.7rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.12em;
  background: rgba(86, 212, 200, 0.14);
  color: var(--accent);
  padding: 3px 8px; border-radius: 999px;
  margin-left: 6px; vertical-align: middle;
}

/* Insights card */
.insight-card {
  display: block;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 26px;
  text-decoration: none;
  max-width: 720px;
  transition: border-color 0.15s ease, transform 0.05s ease;
}
.insight-card:hover {
  border-color: var(--accent);
  text-decoration: none;
  transform: translateY(-1px);
}
.insight-tag {
  font-family: var(--mono); font-size: 0.78rem;
  color: var(--accent); letter-spacing: 0.08em;
  text-transform: uppercase; margin-bottom: 10px;
}
.insight-card h3 { color: var(--fg); margin: 0 0 6px; font-size: 1.2rem; }
.insight-sub { color: var(--fg-2); margin: 0 0 16px; }
.insight-cta { color: var(--accent); font-weight: 600; font-size: 0.95rem; }

/* Contact mailto */
.cta-mail {
  font-family: var(--mono);
  font-size: 1.05rem;
  margin-top: 8px;
  padding: 14px 24px;
}
.cta-mail-sub {
  margin-top: 14px;
  color: var(--fg-3);
  font-size: 0.92rem;
}

/* Use cases */
.use-case-tag {
  display: inline-block;
  font-family: var(--mono); font-size: 0.78rem;
  color: var(--accent); letter-spacing: 0.04em;
  margin-bottom: 8px;
}
.use-case h3 { font-size: 1.02rem; line-height: 1.35; }

/* FAQ */
.faq { display: grid; gap: 10px; max-width: 820px; }
.faq details {
  background: var(--bg-2); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 16px 18px;
}
.faq details[open] { border-color: rgba(86, 212, 200, 0.4); }
.faq summary {
  cursor: pointer; font-weight: 600; color: var(--fg);
  list-style: none; display: flex; justify-content: space-between;
  align-items: center; gap: 12px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; color: var(--accent); font-family: var(--mono);
  font-size: 1.2rem; line-height: 1; transition: transform 0.2s ease;
}
.faq details[open] summary::after { content: "−"; }
.faq p { margin: 10px 0 0; }

/* Footer */
.foot { border-top: 1px solid var(--line); padding: 28px; color: var(--fg-3); font-size: 0.9rem; }
.foot-inner {
  max-width: var(--maxw); margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px; flex-wrap: wrap;
}
.foot-inner a { color: var(--fg-2); }
.foot-meta { display: inline-flex; gap: 10px; align-items: center; flex-wrap: wrap; }

/* Responsive */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 48px; }
  .hero-art { order: 2; min-height: 320px; }
  .grid-3 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .nav-links { gap: 14px; }
  .nav-links a:not(.nav-cta) { display: none; }
}
@media (max-width: 520px) {
  .nav { padding: 12px 18px; }
  .band, .hero { padding-left: 18px; padding-right: 18px; }
  .contact-form { grid-template-columns: 1fr; }
  .brand-sub { display: none; }
}