:root {
  --cs-primary: #075EE6;
  --cs-primary-hover: #0649B4;
  --cs-accent: #39A1FF;
  --cs-navy: #071A36;
  --cs-navy-2: #0B2448;
  --cs-bg: #F4F7FB;
  --cs-surface: #FFFFFF;
  --cs-border: #DCE4EF;
  --cs-text: #17243B;
  --cs-muted: #64748B;
  --cs-success: #15A66A;
  --cs-warning: #F59E0B;
  --cs-danger: #DC2626;
  --cs-radius-sm: 10px;
  --cs-radius-md: 12px;
  --cs-radius-lg: 22px;
  --cs-radius-xl: 30px;
  --cs-shadow-sm: 0 8px 24px rgba(7,26,54,.08);
  --cs-shadow-md: 0 20px 60px rgba(7,26,54,.12);
  --cs-shadow-lg: 0 30px 90px rgba(7,26,54,.18);
  --cs-container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  color: var(--cs-text);
  background: var(--cs-surface);
  line-height: 1.65;
}
body.cs-modal-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
img { display: block; max-width: 100%; }
.cs-container { width: min(var(--cs-container), calc(100% - 36px)); margin-inline: auto; }
.cs-section { padding: 96px 0; }
.cs-section--soft { background: var(--cs-bg); }
.cs-section--dark { background: var(--cs-navy); color: white; }
.cs-grid { display: grid; gap: 24px; }
.cs-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cs-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cs-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.cs-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.9);
  border-bottom: 1px solid rgba(220,228,239,.85);
  backdrop-filter: blur(18px);
}
.cs-navbar {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.cs-brand { display: inline-flex; align-items: center; gap: 12px; }
.cs-brand__mark {
  width: 42px; height: 42px; border-radius: 12px;
  display: grid; place-items: center;
  color: white; font-weight: 800;
  background: linear-gradient(135deg, var(--cs-primary), var(--cs-accent));
  box-shadow: 0 12px 28px rgba(7,94,230,.28);
}
.cs-brand strong { display: block; font-size: 18px; line-height: 1.1; }
.cs-brand small { display: block; color: var(--cs-muted); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; margin-top: 4px; }
.cs-nav { display: flex; align-items: center; gap: 26px; font-size: 14px; font-weight: 700; }
.cs-nav > a:hover, .cs-mega-trigger:hover { color: var(--cs-primary); }
.cs-nav-toggle {
  display: none;
  width: 44px; height: 44px;
  border: 0; background: transparent;
}
.cs-nav-toggle span { display: block; height: 2px; background: var(--cs-navy); margin: 6px; }
.cs-mega { position: relative; }
.cs-mega-trigger { border: 0; background: transparent; color: inherit; font-weight: 700; padding: 0; }
.cs-mega-panel {
  display: none;
  position: absolute;
  top: 36px;
  left: 50%;
  transform: translateX(-50%);
  width: min(760px, 86vw);
  padding: 22px;
  border: 1px solid var(--cs-border);
  border-radius: var(--cs-radius-lg);
  background: white;
  box-shadow: var(--cs-shadow-lg);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.cs-mega.is-open .cs-mega-panel { display: grid; }
.cs-mega-item { padding: 16px; border-radius: 14px; transition: .2s ease; }
.cs-mega-item:hover { background: var(--cs-bg); }
.cs-mega-item strong, .cs-mega-item span { display: block; }
.cs-mega-item span { color: var(--cs-muted); font-size: 12px; margin-top: 4px; }

.cs-button {
  min-height: 50px;
  padding: 0 22px;
  border-radius: var(--cs-radius-md);
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 800;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.cs-button:hover { transform: translateY(-2px); }
.cs-button--primary { color: white; background: linear-gradient(135deg, var(--cs-primary), #1685F8); box-shadow: 0 14px 34px rgba(7,94,230,.25); }
.cs-button--primary:hover { box-shadow: 0 20px 40px rgba(7,94,230,.32); }
.cs-button--secondary { background: white; border-color: var(--cs-border); color: var(--cs-navy); }
.cs-button--ghost { background: transparent; color: var(--cs-primary); }
.cs-button--light { background: white; color: var(--cs-primary); }
.cs-button--danger { background: var(--cs-danger); color: white; }
.cs-button--sm { min-height: 42px; padding-inline: 17px; }

.cs-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 11px;
  border-radius: 999px;
  background: #E8F2FF;
  color: var(--cs-primary);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .06em;
}
.cs-badge--success { background: #E7F8F0; color: var(--cs-success); }
.cs-badge--warning { background: #FFF6DB; color: #A56700; }

.cs-section-heading { max-width: 780px; margin-bottom: 44px; }
.cs-section-heading--center { text-align: center; margin-inline: auto; }
.cs-eyebrow { color: var(--cs-primary); font-size: 12px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.cs-section-heading h2,
.cs-hero h1 {
  font-family: Manrope, Inter, sans-serif;
  color: var(--cs-navy);
  letter-spacing: -.045em;
  line-height: 1.06;
}
.cs-section-heading h2 { font-size: clamp(34px, 4vw, 54px); margin: 14px 0; }
.cs-section-heading p { color: var(--cs-muted); font-size: 17px; margin: 0; }

.cs-hero {
  padding: 120px 0 96px;
  background:
    radial-gradient(circle at 80% 20%, rgba(57,161,255,.12), transparent 30%),
    linear-gradient(180deg, #F7FAFF, #FFFFFF);
  overflow: hidden;
}
.cs-hero__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: center; }
.cs-hero h1 { font-size: clamp(44px, 5.5vw, 76px); margin: 18px 0 24px; }
.cs-hero__lead { color: var(--cs-muted); font-size: 19px; max-width: 680px; }
.cs-hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.cs-hero__visual {
  min-height: 440px;
  padding: 24px;
  border-radius: 28px;
  background: linear-gradient(145deg, var(--cs-navy), var(--cs-navy-2));
  box-shadow: var(--cs-shadow-lg);
  display: grid;
  align-content: center;
  gap: 14px;
}
.cs-hero__dashboard {
  background: white;
  border-radius: 18px;
  padding: 22px;
  box-shadow: var(--cs-shadow-md);
}
.cs-hero__kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.cs-hero__chart { height: 180px; display: flex; align-items: end; gap: 10px; padding-top: 30px; }
.cs-hero__chart i { flex: 1; background: linear-gradient(180deg, var(--cs-accent), var(--cs-primary)); border-radius: 7px 7px 2px 2px; }

.cs-card {
  background: white;
  border: 1px solid var(--cs-border);
  border-radius: var(--cs-radius-lg);
  padding: 28px;
  box-shadow: var(--cs-shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease;
}
.cs-card:hover { transform: translateY(-5px); box-shadow: var(--cs-shadow-md); }
.cs-card__icon {
  width: 52px; height: 52px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: #EAF3FF;
  color: var(--cs-primary);
  font-weight: 800;
}
.cs-card h3 { margin: 20px 0 9px; color: var(--cs-navy); font-size: 22px; }
.cs-card p { color: var(--cs-muted); margin: 0; }
.cs-card ul { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 7px; color: #43536A; font-size: 14px; }
.cs-card li::before { content: "✓"; color: var(--cs-success); margin-right: 8px; font-weight: 800; }
.cs-card--dark { background: var(--cs-navy); color: white; border-color: transparent; }
.cs-card--dark h3 { color: white; }
.cs-card--dark p, .cs-card--dark li { color: #B9C8DB; }

.cs-kpi {
  background: white;
  border: 1px solid var(--cs-border);
  border-radius: 18px;
  padding: 22px;
}
.cs-kpi span, .cs-kpi small { display: block; color: var(--cs-muted); }
.cs-kpi strong { display: block; color: var(--cs-navy); font-size: 30px; margin: 6px 0; }
.cs-kpi small { color: var(--cs-success); }

.cs-tabs__nav { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.cs-tabs__button {
  border: 1px solid var(--cs-border);
  background: white;
  color: var(--cs-muted);
  border-radius: 10px;
  padding: 12px 17px;
  font-weight: 800;
}
.cs-tabs__button[aria-selected="true"] { background: var(--cs-primary); color: white; border-color: var(--cs-primary); }
.cs-tabs__panel { display: none; }
.cs-tabs__panel.is-active { display: block; }

.cs-timeline { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.cs-timeline__item {
  position: relative;
  padding: 24px;
  background: white;
  border: 1px solid var(--cs-border);
  border-radius: 18px;
}
.cs-timeline__number {
  width: 38px; height: 38px; border-radius: 11px;
  display: grid; place-items: center;
  background: #E8F2FF; color: var(--cs-primary); font-weight: 800;
}
.cs-timeline__item h3 { margin: 24px 0 8px; font-size: 17px; }
.cs-timeline__item p { margin: 0; color: var(--cs-muted); font-size: 13px; }

.cs-testimonial {
  padding: 34px;
  border-radius: var(--cs-radius-lg);
  border: 1px solid var(--cs-border);
  background: white;
}
.cs-testimonial blockquote { margin: 0; font-size: 19px; color: var(--cs-navy); }
.cs-testimonial footer { display: flex; align-items: center; gap: 12px; margin-top: 24px; }
.cs-avatar {
  width: 46px; height: 46px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--cs-primary); color: white; font-weight: 800;
}
.cs-testimonial footer strong, .cs-testimonial footer span { display: block; }
.cs-testimonial footer span { color: var(--cs-muted); font-size: 12px; }

.cs-accordion { display: grid; gap: 12px; }
.cs-accordion__item { border: 1px solid var(--cs-border); border-radius: 14px; overflow: hidden; background: white; }
.cs-accordion__button {
  width: 100%;
  border: 0;
  background: white;
  color: var(--cs-navy);
  padding: 19px 20px;
  text-align: left;
  display: flex;
  justify-content: space-between;
  font-weight: 800;
}
.cs-accordion__panel { display: none; padding: 0 20px 20px; color: var(--cs-muted); }
.cs-accordion__item.is-open .cs-accordion__panel { display: block; }

.cs-form {
  background: var(--cs-bg);
  border: 1px solid var(--cs-border);
  border-radius: var(--cs-radius-lg);
  padding: 32px;
}
.cs-form__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.cs-field { display: grid; gap: 8px; margin-bottom: 16px; font-size: 12px; font-weight: 800; }
.cs-field input, .cs-field textarea, .cs-field select {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid #CFDAE8;
  border-radius: 10px;
  background: white;
  color: var(--cs-text);
  outline: none;
}
.cs-field input:focus, .cs-field textarea:focus, .cs-field select:focus {
  border-color: var(--cs-primary);
  box-shadow: 0 0 0 3px rgba(7,94,230,.11);
}

.cs-alert {
  padding: 16px 18px;
  border-radius: 12px;
  border: 1px solid;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.cs-alert--success { background: #ECFAF4; border-color: #B9E8D2; color: #0E7049; }
.cs-alert--warning { background: #FFF8E6; border-color: #F3D88D; color: #8B5A00; }
.cs-alert--danger { background: #FFF0F0; border-color: #F3B5B5; color: #A11C1C; }

.cs-cta {
  padding: 52px 58px;
  border-radius: 26px;
  background: linear-gradient(135deg, var(--cs-primary), #0A85F6);
  color: white;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  box-shadow: 0 26px 70px rgba(7,94,230,.24);
}
.cs-cta h2 { margin: 0 0 10px; font-size: clamp(30px, 4vw, 48px); }
.cs-cta p { margin: 0; color: #DDEBFF; }

.cs-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  place-items: center;
  padding: 18px;
  background: rgba(7,26,54,.64);
}
.cs-modal.is-open { display: grid; }
.cs-modal__dialog {
  width: min(560px, 100%);
  background: white;
  border-radius: 22px;
  box-shadow: var(--cs-shadow-lg);
  padding: 28px;
}
.cs-modal__header { display: flex; justify-content: space-between; gap: 18px; align-items: start; }
.cs-modal__close { border: 0; background: var(--cs-bg); width: 38px; height: 38px; border-radius: 10px; }

.cs-toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 220;
  min-width: 280px;
  max-width: calc(100% - 44px);
  padding: 16px 18px;
  border-radius: 14px;
  color: white;
  background: var(--cs-navy);
  box-shadow: var(--cs-shadow-lg);
  transform: translateY(120px);
  opacity: 0;
  transition: .28s ease;
}
.cs-toast.is-visible { transform: translateY(0); opacity: 1; }

.cs-footer { background: #06162E; color: white; padding: 64px 0 24px; }
.cs-footer__grid { display: grid; grid-template-columns: 1.4fr repeat(3,1fr); gap: 40px; }
.cs-footer h3 { font-size: 13px; }
.cs-footer a, .cs-footer p { color: #93A5BD; font-size: 13px; }
.cs-footer__links { display: flex; flex-direction: column; gap: 10px; }
.cs-footer__bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 40px; padding-top: 20px; color: #7186A2; font-size: 11px; display: flex; justify-content: space-between; }

.cs-reveal { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
.cs-reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .cs-nav-toggle { display: block; }
  .cs-nav {
    display: none;
    position: absolute;
    top: 78px; left: 0; right: 0;
    background: white;
    padding: 24px;
    border-bottom: 1px solid var(--cs-border);
    box-shadow: var(--cs-shadow-md);
    flex-direction: column;
    align-items: stretch;
  }
  .cs-nav.is-open { display: flex; }
  .cs-mega-panel { position: static; transform: none; width: 100%; margin-top: 14px; }
  .cs-hero__grid, .cs-grid--4, .cs-timeline { grid-template-columns: repeat(2, 1fr); }
  .cs-grid--3 { grid-template-columns: repeat(2, 1fr); }
  .cs-footer__grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 700px) {
  .cs-section { padding: 72px 0; }
  .cs-hero { padding: 92px 0 72px; }
  .cs-hero__grid, .cs-grid--2, .cs-grid--3, .cs-grid--4, .cs-timeline, .cs-form__grid { grid-template-columns: 1fr; }
  .cs-hero__kpis { grid-template-columns: 1fr; }
  .cs-hero__kpis .cs-kpi:nth-child(n+2) { display: none; }
  .cs-cta { flex-direction: column; align-items: flex-start; padding: 38px 26px; }
  .cs-footer__grid { grid-template-columns: 1fr; }
  .cs-footer__bottom { flex-direction: column; gap: 8px; }
}