:root {
  --cb-bg: #f7f8fb;
  --cb-surface: #ffffff;
  --cb-surface-2: #eef4ff;
  --cb-text: #101828;
  --cb-muted: #667085;
  --cb-dark: #07111f;
  --cb-dark-2: #0b1729;
  --cb-blue: #2563eb;
  --cb-cyan: #06b6d4;
  --cb-violet: #7c3aed;
  --cb-border: rgba(15, 23, 42, 0.1);
  --cb-shadow: 0 24px 80px rgba(15, 23, 42, 0.12);
  --cb-radius: 24px;
  --cb-radius-sm: 16px;
  --cb-max: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--cb-text);
  background:
    radial-gradient(circle at 20% 0%, rgba(37, 99, 235, 0.10), transparent 34rem),
    radial-gradient(circle at 90% 12%, rgba(6, 182, 212, 0.13), transparent 30rem),
    var(--cb-bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

a {
  color: inherit;
  text-decoration: none;
}

img,
svg {
  max-width: 100%;
}

.container {
  width: min(var(--cb-max), calc(100% - 40px));
  margin-inline: auto;
}

.narrow {
  width: min(820px, calc(100% - 40px));
}

.section-pad {
  padding: 96px 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  transition: background 180ms ease, box-shadow 180ms ease, backdrop-filter 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(247, 248, 251, 0.82);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.08);
}

.nav-wrap {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.brand-text {
  font-size: 1.25rem;
}

.brand-text span {
  color: var(--cb-blue);
  margin-left: 3px;
}

.brand-mark {
  position: relative;
  width: 42px;
  height: 30px;
  display: inline-flex;
  align-items: center;
}

.brand-node {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 99px;
  background: var(--cb-blue);
  box-shadow: 0 0 24px rgba(37, 99, 235, 0.55);
}

.brand-node-left {
  left: 0;
}

.brand-node-right {
  right: 0;
  background: var(--cb-cyan);
}

.brand-line {
  position: absolute;
  left: 6px;
  right: 6px;
  height: 3px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--cb-blue), var(--cb-cyan));
  transform: translateY(-3px) rotate(-10deg);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--cb-muted);
  font-weight: 650;
  font-size: 0.95rem;
}

.main-nav a {
  transition: color 160ms ease;
}

.main-nav a:hover,
.main-nav a.is-active {
  color: var(--cb-text);
}

.nav-cta {
  color: #fff !important;
  background: var(--cb-text);
  padding: 11px 16px;
  border-radius: 999px;
  box-shadow: 0 14px 30px rgba(16, 24, 40, 0.16);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--cb-border);
  background: var(--cb-surface);
  border-radius: 999px;
  padding: 9px 13px;
  font-weight: 700;
}

.hero {
  padding-top: 92px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(360px, 0.97fr);
  gap: 72px;
  align-items: center;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--cb-blue);
  font-weight: 800;
  letter-spacing: -0.01em;
  font-size: 0.92rem;
  margin-bottom: 18px;
}

.eyebrow span {
  width: 9px;
  height: 9px;
  border-radius: 99px;
  background: var(--cb-cyan);
  box-shadow: 0 0 20px rgba(6, 182, 212, 0.7);
}

.section-kicker.light {
  color: #8bdcff;
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

h1 {
  font-size: clamp(3.4rem, 8vw, 6.8rem);
  max-width: 820px;
}

h2 {
  font-size: clamp(2.35rem, 5vw, 4.4rem);
}

h3 {
  font-size: 1.35rem;
}

p {
  color: var(--cb-muted);
  margin: 0;
}

.hero-lede {
  font-size: 1.25rem;
  max-width: 680px;
  margin-top: 28px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 50px;
  padding: 0 21px;
  border-radius: 999px;
  font-weight: 800;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--cb-blue), var(--cb-cyan));
  box-shadow: 0 20px 45px rgba(37, 99, 235, 0.28);
}

.btn-secondary {
  color: var(--cb-text);
  background: rgba(255, 255, 255, 0.72);
  border-color: var(--cb-border);
}

.btn-light {
  color: var(--cb-dark);
  background: #fff;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
  margin-top: 28px;
}

.hero-proof span {
  color: var(--cb-muted);
  border: 1px solid var(--cb-border);
  background: rgba(255, 255, 255, 0.7);
  padding: 8px 12px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.88rem;
}

.hero-visual {
  position: relative;
  min-height: 560px;
}

.bridge-stage {
  position: relative;
  height: 420px;
  border-radius: 36px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(238, 244, 255, 0.75)),
    radial-gradient(circle at 30% 20%, rgba(37, 99, 235, 0.16), transparent 20rem);
  border: 1px solid rgba(255, 255, 255, 0.75);
  box-shadow: var(--cb-shadow);
  overflow: hidden;
}

.bridge-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(15, 23, 42, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, 0.05) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: radial-gradient(circle at center, black, transparent 72%);
}

.bridge-orbit {
  position: absolute;
  border: 1px solid rgba(37, 99, 235, 0.12);
  border-radius: 999px;
  animation: spin 22s linear infinite;
}

.orbit-one {
  width: 360px;
  height: 360px;
  left: 50%;
  top: 50%;
  margin-left: -180px;
  margin-top: -180px;
}

.orbit-two {
  width: 250px;
  height: 250px;
  left: 50%;
  top: 50%;
  margin-left: -125px;
  margin-top: -125px;
  animation-duration: 16s;
  animation-direction: reverse;
}

.bridge-node {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 92px;
  height: 92px;
  border-radius: 28px;
  background: var(--cb-dark);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 850;
  box-shadow: 0 22px 50px rgba(7, 17, 31, 0.22);
}

.node-start {
  left: 42px;
}

.node-end {
  right: 42px;
  background: linear-gradient(135deg, var(--cb-blue), var(--cb-cyan));
}

.bridge-rail {
  position: absolute;
  left: 118px;
  right: 118px;
  top: 50%;
  height: 8px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.16);
  overflow: hidden;
}

.bridge-pulse {
  position: absolute;
  width: 88px;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, transparent, var(--cb-blue), var(--cb-cyan), transparent);
  animation: bridgePulse 2.6s ease-in-out infinite;
}

.bridge-center {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 210px;
  min-height: 138px;
  transform: translate(-50%, -50%);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(37, 99, 235, 0.16);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 24px;
  box-shadow: 0 20px 60px rgba(37, 99, 235, 0.14);
}

.bridge-center span {
  color: var(--cb-blue);
  font-weight: 850;
  font-size: 0.85rem;
}

.bridge-center strong {
  display: block;
  font-size: 1.3rem;
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.bridge-card {
  position: absolute;
  z-index: 4;
  width: min(320px, 82%);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.72);
  padding: 18px;
  box-shadow: 0 22px 55px rgba(15, 23, 42, 0.12);
}

.bridge-card-top {
  top: 10px;
  left: -20px;
}

.bridge-card-bottom {
  right: -12px;
  bottom: 26px;
}

.mini-label {
  display: block;
  color: var(--cb-blue);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  font-weight: 850;
  margin-bottom: 7px;
}

.section-head {
  max-width: 760px;
  margin-bottom: 40px;
}

.section-head p,
.narrow p {
  font-size: 1.12rem;
  margin-top: 16px;
}

.problem-section {
  text-align: center;
}

.steps-grid,
.use-grid,
.package-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.step-card,
.use-card,
.package-card,
.lead-form,
.retainer-panel {
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(255, 255, 255, 0.82);
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
  border-radius: var(--cb-radius);
  padding: 26px;
}

.step-num,
.package-label {
  display: inline-flex;
  color: var(--cb-blue);
  font-weight: 900;
  margin-bottom: 22px;
}

.step-card p,
.use-card p,
.package-card p {
  margin-top: 14px;
}

.dark-section {
  color: #fff;
  background:
    radial-gradient(circle at 20% 20%, rgba(37, 99, 235, 0.34), transparent 28rem),
    radial-gradient(circle at 80% 30%, rgba(6, 182, 212, 0.22), transparent 30rem),
    var(--cb-dark);
}

.dark-section p {
  color: rgba(255, 255, 255, 0.72);
  margin-top: 18px;
  font-size: 1.08rem;
}

.dark-section .btn {
  margin-top: 28px;
}

.split-grid {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.retainer-panel {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: none;
}

.panel-row {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.panel-row:last-child {
  border-bottom: 0;
}

.panel-row span {
  color: rgba(255, 255, 255, 0.72);
}

.panel-row strong {
  color: #8bdcff;
}

.use-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.package-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.package-card.featured {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.98), rgba(6, 182, 212, 0.9));
  color: #fff;
}

.package-card.featured p,
.package-card.featured .package-label {
  color: rgba(255, 255, 255, 0.84);
}

.package-card a {
  display: inline-flex;
  margin-top: 22px;
  font-weight: 900;
  color: var(--cb-blue);
}

.package-card.featured a {
  color: #fff;
}

.faq-list {
  display: grid;
  gap: 12px;
}

details {
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: 18px;
  padding: 20px 22px;
}

summary {
  cursor: pointer;
  font-weight: 850;
  letter-spacing: -0.03em;
}

details p {
  margin-top: 12px;
}

.final-cta {
  text-align: center;
}

.final-cta p {
  margin: 18px auto 28px;
  max-width: 680px;
  font-size: 1.1rem;
}

.page-hero {
  text-align: center;
  padding-bottom: 42px;
}

.form-grid {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 42px;
  align-items: start;
}

.form-copy h2 {
  margin-bottom: 16px;
}

.mini-checklist {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.mini-checklist span {
  padding: 13px 15px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--cb-border);
  color: var(--cb-muted);
  font-weight: 750;
}

.lead-form {
  display: grid;
  gap: 16px;
}

.lead-form label {
  display: grid;
  gap: 7px;
  color: var(--cb-text);
  font-weight: 800;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  border: 1px solid var(--cb-border);
  border-radius: 15px;
  background: #fff;
  padding: 14px 15px;
  font: inherit;
  color: var(--cb-text);
  outline: none;
}

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  border-color: rgba(37, 99, 235, 0.55);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.honeypot {
  position: absolute;
  left: -9999px;
}

.form-success {
  color: #047857;
  font-weight: 800;
}

.form-error {
  color: #b42318;
  font-weight: 800;
}

.site-footer {
  padding: 60px 0 28px;
  background: #fff;
  border-top: 1px solid var(--cb-border);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 40px;
}

.footer-copy {
  max-width: 460px;
  margin-top: 14px;
}

.footer-links {
  display: grid;
  gap: 10px;
  color: var(--cb-muted);
  font-weight: 700;
}

.footer-bottom {
  margin-top: 44px;
  padding-top: 22px;
  border-top: 1px solid var(--cb-border);
  color: var(--cb-muted);
  font-size: 0.92rem;
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 650ms ease, transform 650ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes bridgePulse {
  0% {
    left: -90px;
  }
  100% {
    left: calc(100% + 90px);
  }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 980px) {
  .hero-grid,
  .split-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 520px;
  }

  .steps-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .package-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .section-pad {
    padding: 72px 0;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .main-nav {
    position: absolute;
    top: 72px;
    left: 20px;
    right: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    background: #fff;
    border: 1px solid var(--cb-border);
    border-radius: 22px;
    padding: 18px;
    box-shadow: var(--cb-shadow);
  }

  .main-nav.is-open {
    display: flex;
  }

  .hero {
    padding-top: 52px;
  }

  .hero-visual {
    min-height: 460px;
  }

  .bridge-card-top {
    left: 0;
  }

  .bridge-card-bottom {
    right: 0;
  }

  .bridge-node {
    width: 76px;
    height: 76px;
    border-radius: 22px;
    font-size: 0.86rem;
  }

  .node-start {
    left: 18px;
  }

  .node-end {
    right: 18px;
  }

  .bridge-rail {
    left: 86px;
    right: 86px;
  }

  .bridge-center {
    width: 176px;
  }

  .steps-grid,
  .use-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid,
  .footer-bottom {
    flex-direction: column;
  }
}