:root {
  --bg: #f4f8ff;
  --panel: #ffffff;
  --panel-soft: #eef5ff;
  --panel-dark: #0b1530;
  --text: #14213d;
  --muted: #4d5f7a;
  --line: rgba(20, 33, 61, 0.08);
  --primary: #1f6feb;
  --primary-strong: #124bb3;
  --primary-soft: rgba(31, 111, 235, 0.08);
  --accent: #25c59a;
  --accent-soft: rgba(37, 197, 154, 0.12);
  --shadow: 0 24px 60px rgba(14, 30, 68, 0.1);
  --shadow-strong: 0 30px 70px rgba(14, 30, 68, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background: linear-gradient(180deg, #eff6ff 0%, #f7fafc 100%);
  color: var(--text);
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
}

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

button,
input,
textarea,
select {
  font: inherit;
}

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 84px;
}

.brand-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  object-fit: cover;
  border: 2px solid rgba(31, 111, 235, 0.12);
  box-shadow: var(--shadow);
}

.brand-wrap h1 {
  margin: 0;
  font-size: 0.96rem;
  font-weight: 700;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--primary);
  font-size: 0.73rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
}

.eyebrow.light {
  color: rgba(255, 255, 255, 0.8);
}

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

.main-nav a {
  transition: color 0.2s ease;
}

.main-nav a:hover {
  color: var(--text);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 14px;
  padding: 14px 22px;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  border: 1px solid transparent;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: white;
  box-shadow: 0 18px 36px rgba(31, 111, 235, 0.28);
}

.button-secondary {
  background: white;
  color: var(--text);
  border-color: rgba(20, 33, 61, 0.1);
}

.button-white {
  background: white;
  color: var(--text);
}

.hero-section {
  padding: 70px 0 28px;
  background:
    radial-gradient(circle at top left, rgba(31, 111, 235, 0.12), transparent 32%),
    radial-gradient(circle at bottom right, rgba(37, 197, 154, 0.12), transparent 24%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 44px;
  align-items: center;
}

.hero-copy h2 {
  margin: 0;
  font-size: clamp(2.3rem, 4vw, 4.2rem);
  line-height: 1.1;
  letter-spacing: -0.04em;
  max-width: 720px;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 9px 14px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  border: 1px solid rgba(31, 111, 235, 0.14);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.lead {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 680px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 28px;
}

.metrics-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 32px;
  max-width: 620px;
}

.metric-box {
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px 16px;
  box-shadow: var(--shadow);
}

.metric-box strong {
  display: block;
  font-size: 1.5rem;
  margin-bottom: 4px;
}

.metric-box span {
  color: var(--muted);
  font-size: 0.85rem;
}

.hero-panel {
  display: flex;
  justify-content: center;
}

.showcase-stack {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 18px;
  width: min(100%, 620px);
  align-items: center;
  position: relative;
}

.slideshow-wrap {
  min-height: 480px;
}

.slideshow-card {
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transform: translateX(12px);
  transition: opacity 0.5s ease, transform 0.5s ease;
  pointer-events: none;
}

.slideshow-card.active {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

.ui-card {
  background: rgba(255, 255, 255, 0.7);
  border-radius: 26px;
  border: 1px solid rgba(20, 33, 61, 0.08);
  box-shadow: var(--shadow-strong);
  overflow: hidden;
}

.login-card {
  padding: 18px 16px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(240, 246, 255, 0.88));
}

.dashboard-card {
  padding: 10px;
  background: rgba(255, 255, 255, 0.7);
}

.ui-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 2px 4px 12px;
}

.window-dots {
  display: flex;
  align-items: center;
  gap: 7px;
}

.window-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.window-dots span:nth-child(1) {
  background: #ff6b6b;
}

.window-dots span:nth-child(2) {
  background: #fdbf4d;
}

.window-dots span:nth-child(3) {
  background: #4ecb76;
}

.login-screen-image {
  width: 100%;
  height: 420px;
  object-fit: cover;
  display: block;
  border-radius: 18px;
  border: 1px solid rgba(20, 33, 61, 0.06);
}

.dashboard-image {
  width: 100%;
  height: 310px;
  border-radius: 18px;
  display: block;
  object-fit: cover;
  background: #dfeaff;
}

.panel-header {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.88rem;
}

.mini-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #5eead4;
  box-shadow: 0 0 18px rgba(94, 234, 212, 0.8);
}

.dash-tiles {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.dash-tile {
  padding: 18px 16px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.dash-tile.primary {
  background: linear-gradient(135deg, rgba(31, 111, 235, 0.9), rgba(90, 163, 255, 0.7));
}

.dash-tile.success {
  background: linear-gradient(135deg, rgba(37, 197, 154, 0.9), rgba(50, 183, 166, 0.7));
}

.dash-tile.blue {
  background: linear-gradient(135deg, rgba(74, 125, 255, 0.82), rgba(78, 137, 255, 0.48));
}

.dash-tile.dark {
  background: linear-gradient(135deg, rgba(18, 24, 38, 0.95), rgba(31, 53, 92, 0.9));
}

.dash-tile span {
  display: block;
  font-size: 0.75rem;
  opacity: 0.8;
}

.dash-tile strong {
  display: block;
  margin-top: 8px;
  font-size: 1.7rem;
}

.mini-chart {
  margin-top: 24px;
  height: 140px;
  display: flex;
  align-items: end;
  gap: 12px;
  padding: 18px 8px 8px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.mini-chart span {
  display: block;
  width: 100%;
  background: linear-gradient(180deg, rgba(94, 234, 212, 0.9), rgba(31, 111, 235, 0.9));
  border-radius: 12px 12px 0 0;
}

.logo-strip {
  padding: 14px 0 18px;
}

.strip-inner {
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px 22px;
  box-shadow: var(--shadow);
}

.strip-inner > span {
  display: block;
  text-align: center;
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.logo-list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}

.logo-list span {
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--panel-soft);
  color: var(--text);
  font-weight: 600;
  border: 1px solid rgba(20, 33, 61, 0.06);
}

.section-block {
  padding: 84px 0;
}

.section-alt {
  background: linear-gradient(180deg, rgba(31, 111, 235, 0.03), rgba(37, 197, 154, 0.04));
}

.section-heading {
  margin-bottom: 30px;
}

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

.section-heading h3 {
  margin: 0;
  font-size: clamp(1.9rem, 3vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.benefit-card,
.feature-card,
.process-card,
.faq-list details {
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: 24px;
}

.benefit-card {
  padding: 26px 22px;
}

.icon,
.feature-icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--primary-soft);
  font-size: 1.5rem;
  margin-bottom: 18px;
}

.benefit-card h4,
.feature-card h4,
.process-card h4 {
  margin: 0 0 10px;
  font-size: 1.25rem;
}

.benefit-card p,
.feature-card li,
.process-card p,
.faq-list p,
.demo-copy p,
.demo-copy li {
  color: var(--muted);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.feature-card {
  padding: 24px 22px;
}

.feature-card ul {
  margin: 18px 0 0 20px;
  padding: 0;
  display: grid;
  gap: 6px;
}

.demo-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: center;
}

.demo-copy h3 {
  margin: 0;
  font-size: clamp(1.9rem, 3vw, 2.8rem);
  line-height: 1.15;
}

.demo-copy ul {
  margin: 18px 0 24px;
  padding-left: 18px;
  display: grid;
  gap: 8px;
}

.video-box {
  height: 420px;
  border-radius: 30px;
  background: linear-gradient(135deg, #101b35 0%, #1b49a5 50%, #1ca8a1 100%);
  overflow: hidden;
  box-shadow: var(--shadow-strong);
}

.demo-preview {
  position: relative;
  display: block;
}

.demo-preview img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  background: #0d1730;
}

.demo-preview span {
  position: absolute;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  width: max-content;
  max-width: calc(100% - 40px);
  padding: 13px 20px;
  border-radius: 999px;
  color: #fff;
  background: rgba(20, 97, 224, 0.94);
  font-weight: 800;
  box-shadow: var(--shadow-strong);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.process-card {
  padding: 22px 18px;
}

.process-card span {
  display: inline-flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 800;
  margin-bottom: 16px;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-list details {
  padding: 18px 20px;
}

.faq-list summary {
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  color: var(--text);
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list p {
  margin: 12px 0 0;
}

.cta-band {
  background: linear-gradient(135deg, #0d1730 0%, #123b86 100%);
  color: white;
  padding: 58px 0;
  margin-top: 40px;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.cta-inner h3 {
  margin: 0;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.site-footer {
  background: #0b1220;
  color: white;
  padding-top: 42px;
  padding-bottom: 18px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 30px;
}

.brand-mini {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.site-footer p,
.site-footer li,
.site-footer a {
  color: rgba(255, 255, 255, 0.76);
}

.site-footer h4 {
  margin: 0 0 12px;
  font-size: 1rem;
}

.site-footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.footer-bottom {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

@media (max-width: 980px) {
  .nav {
    flex-wrap: wrap;
    justify-content: center;
    padding: 18px 0;
  }

  .main-nav {
    order: 3;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }

  .hero-grid,
  .demo-layout,
  .footer-grid {
    grid-template-columns: 1fr;
  }

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

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

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

  .cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .hero-section {
    padding-top: 50px;
  }

  .metrics-row,
  .benefit-grid,
  .feature-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .hero-cta,
  .cta-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .main-nav {
    gap: 12px 18px;
    font-size: 0.88rem;
  }

  .video-box {
    height: 300px;
  }
}