/* ========================================
   RESET
======================================== */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;

  font-family:
    Inter,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;

  color: #172033;
  background: #ffffff;

  line-height: 1.6;
}

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

button,
input,
textarea {
  font: inherit;
}


/* ========================================
   VARIABLES
======================================== */

:root {
  --navy: #101828;
  --navy-light: #172b4d;

  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --blue-light: #eff6ff;

  --text: #172033;
  --text-secondary: #667085;

  --border: #e4e7ec;
  --background-soft: #f8fafc;

  --white: #ffffff;

  --container-width: 1200px;

  --radius-md: 14px;
  --radius-lg: 22px;

  --shadow-sm:
    0 4px 20px rgba(16, 24, 40, 0.06);

  --shadow-lg:
    0 24px 60px rgba(16, 24, 40, 0.12);
}


/* ========================================
   GLOBAL
======================================== */

.container {
  width: min(
    calc(100% - 48px),
    var(--container-width)
  );

  margin: 0 auto;
}

.section {
  padding: 110px 0;
}

.eyebrow {
  margin-bottom: 16px;

  color: var(--blue);

  font-size: 13px;
  font-weight: 700;

  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow.light {
  color: #bfdbfe;
}

.section-heading {
  max-width: 700px;
  margin-bottom: 56px;
}

.section-heading h2,
.about-section h2,
.contact-card h2 {
  margin: 0 0 18px;

  color: var(--navy);

  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.section-heading p {
  margin: 0;

  color: var(--text-secondary);

  font-size: 18px;
}


/* ========================================
   HEADER
======================================== */

.site-header {
  position: sticky;
  top: 0;

  z-index: 100;

  background: rgba(255, 255, 255, 0.9);

  backdrop-filter: blur(18px);

  border-bottom: 1px solid rgba(228, 231, 236, 0.8);
}

.nav-container {
  height: 76px;

  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;

  gap: 12px;
}

.brand-mark {
  width: 48px;
  height: 48px;

  display: flex;
  align-items: center;
  justify-content: center;

  flex-shrink: 0;

  border-radius: 11px;
  color: white;
  background: linear-gradient(135deg, #2563eb, #172b4d);
  font-size: 22px;
  font-weight: 800;
}

.brand-mark img {
  width: 100%;
  height: 100%;

  object-fit: contain;

  display: block;
}

.brand-text {
  display: flex;
  flex-direction: column;

  line-height: 1.1;
}

.brand-name {
  color: var(--navy);

  font-size: 16px;
  font-weight: 700;
}

.brand-subtitle {
  margin-top: 3px;

  color: var(--text-secondary);

  font-size: 12px;
}

.main-nav {
  display: flex;
  align-items: center;

  gap: 30px;

  color: #475467;

  font-size: 14px;
  font-weight: 500;
}

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

.main-nav .nav-cta {
  padding: 11px 18px;

  border-radius: 9px;

  color: white;

  background: var(--navy);
}

.main-nav .nav-cta:hover {
  color: white;
  background: #25324a;
}

.mobile-menu-button {
  display: none;

  border: 0;

  background: transparent;

  cursor: pointer;

  font-size: 24px;
}


/* ========================================
   HERO
======================================== */

.hero {
  position: relative;

  overflow: hidden;

  padding: 125px 0 135px;

  background:
    radial-gradient(
      circle at 85% 20%,
      rgba(37, 99, 235, 0.12),
      transparent 32%
    ),
    linear-gradient(
      180deg,
      #ffffff,
      #f8fafc
    );
}

.hero-grid {
  display: grid;

  grid-template-columns:
    minmax(0, 1.02fr)
    minmax(400px, 0.98fr);

  gap: 80px;

  align-items: center;
}

.hero h1 {
  max-width: 700px;

  margin: 0;

  color: var(--navy);

  font-size: clamp(48px, 6vw, 76px);
  font-weight: 750;

  line-height: 1.01;

  letter-spacing: -0.055em;
}

.hero h1 span {
  color: var(--blue);
}

.hero-description {
  max-width: 620px;

  margin: 28px 0 0;

  color: var(--text-secondary);

  font-size: 19px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;

  gap: 14px;

  margin-top: 34px;
}

.button {
  display: inline-flex;

  align-items: center;
  justify-content: center;

  padding: 13px 21px;

  border-radius: 10px;

  font-size: 14px;
  font-weight: 650;

  transition:
    transform 0.15s ease,
    background 0.15s ease,
    border 0.15s ease;
}

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

.button-primary {
  color: white;

  background: var(--blue);
}

.button-primary:hover {
  background: var(--blue-dark);
}

.button-secondary {
  color: var(--navy);

  background: white;

  border: 1px solid var(--border);
}

.button-secondary:hover {
  border-color: #cbd5e1;
}

.hero-highlights {
  display: flex;

  gap: 42px;

  margin-top: 48px;
}

.hero-highlights div {
  display: flex;
  flex-direction: column;
}

.hero-highlights strong {
  color: var(--navy);

  font-size: 15px;
}

.hero-highlights span {
  color: #98a2b3;

  font-size: 13px;
}


/* ========================================
   HERO MOCKUP
======================================== */

.hero-visual {
  position: relative;

  min-height: 470px;
}

.visual-card-main {
  position: absolute;

  top: 30px;
  right: 0;

  width: 90%;

  padding: 30px;

  border: 1px solid #e2e8f0;
  border-radius: 22px;

  background: white;

  box-shadow: var(--shadow-lg);
}

.visual-card-header {
  display: flex;

  align-items: center;
  justify-content: space-between;

  font-size: 14px;
  font-weight: 650;
}

.status-dot {
  width: 9px;
  height: 9px;

  border-radius: 50%;

  background: #22c55e;
}

.visual-chart {
  height: 220px;

  display: flex;
  align-items: flex-end;

  gap: 16px;

  padding: 35px 10px 0;

  border-bottom: 1px solid var(--border);
}

.chart-bar {
  flex: 1;

  border-radius: 7px 7px 2px 2px;

  background:
    linear-gradient(
      180deg,
      #60a5fa,
      #2563eb
    );
}

.bar-1 {
  height: 42%;
}

.bar-2 {
  height: 59%;
}

.bar-3 {
  height: 53%;
}

.bar-4 {
  height: 76%;
}

.bar-5 {
  height: 92%;
}

.visual-bottom {
  display: grid;

  grid-template-columns: 1fr 1fr;

  gap: 20px;

  padding-top: 24px;
}

.visual-bottom div {
  display: flex;
  flex-direction: column;
}

.visual-bottom small {
  color: var(--text-secondary);
}

.visual-bottom strong {
  margin-top: 5px;

  color: var(--navy);

  font-size: 22px;
}

.floating-card {
  position: absolute;

  display: flex;
  align-items: center;

  gap: 12px;

  padding: 15px 18px;

  border: 1px solid #e5e7eb;
  border-radius: 13px;

  background: white;

  box-shadow: var(--shadow-sm);
}

.floating-card-one {
  left: -20px;
  bottom: 46px;
}

.floating-card-two {
  right: -35px;
  bottom: -7px;
}

.floating-icon {
  width: 36px;
  height: 36px;

  display: flex;
  align-items: center;
  justify-content: center;

  flex-shrink: 0;

  border-radius: 9px;

  color: var(--blue);

  background: var(--blue-light);

  font-weight: 800;
}

.floating-card div:last-child {
  display: flex;
  flex-direction: column;
}

.floating-card strong {
  color: var(--navy);

  font-size: 13px;
}

.floating-card span {
  color: var(--text-secondary);

  font-size: 11px;
}


/* ========================================
   SERVICES
======================================== */

.services-section {
  background: white;
}

.services-grid {
  display: grid;

  grid-template-columns:
    repeat(4, 1fr);

  border-top: 1px solid var(--border);
}

.service-card {
  padding: 32px 30px;

  border-right: 1px solid var(--border);
}

.service-card:first-child {
  padding-left: 0;
}

.service-card:last-child {
  border-right: none;
}

.service-number {
  margin-bottom: 35px;

  color: var(--blue);

  font-size: 13px;
  font-weight: 700;
}

.service-card h3 {
  margin: 0 0 13px;

  color: var(--navy);

  font-size: 20px;
}

.service-card p {
  margin: 0;

  color: var(--text-secondary);

  font-size: 14px;
}


/* ========================================
   PRODUCT
======================================== */

.products-section {
  background: var(--background-soft);
}

.product-feature {
  display: grid;

  grid-template-columns:
    minmax(0, 0.9fr)
    minmax(400px, 1.1fr);

  gap: 70px;

  align-items: center;

  padding: 60px;

  border: 1px solid var(--border);
  border-radius: var(--radius-lg);

  background: white;

  box-shadow: var(--shadow-sm);
}

.product-label {
  margin-bottom: 14px;

  color: var(--blue);

  font-size: 12px;
  font-weight: 700;

  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.product-content h3 {
  margin: 0;

  color: var(--navy);

  font-size: 42px;
  letter-spacing: -0.04em;
}

.product-tagline {
  margin: 15px 0 !important;

  color: var(--navy) !important;

  font-size: 19px !important;
  font-weight: 550;
}

.product-content > p {
  color: var(--text-secondary);

  font-size: 15px;
}

.product-features {
  display: grid;

  grid-template-columns:
    1fr 1fr;

  gap: 12px 20px;

  margin-top: 27px;

  color: #475467;

  font-size: 13px;
}

.product-features span {
  margin-right: 8px;

  color: var(--blue);

  font-weight: 800;
}

.product-actions {
  margin-top: 32px;
}


/* ========================================
   APP PREVIEW
======================================== */

.app-window {
  overflow: hidden;

  border: 1px solid #d0d5dd;
  border-radius: 14px;

  background: white;

  box-shadow:
    0 24px 50px rgba(16, 24, 40, 0.15);
}

.window-topbar {
  height: 42px;

  display: flex;
  align-items: center;

  position: relative;

  padding: 0 14px;

  border-bottom: 1px solid var(--border);

  background: #f8fafc;
}

.window-dots {
  display: flex;

  gap: 6px;
}

.window-dots span {
  width: 8px;
  height: 8px;

  border-radius: 50%;

  background: #cbd5e1;
}

.window-title {
  position: absolute;

  left: 50%;

  transform: translateX(-50%);

  color: #667085;

  font-size: 10px;
}

.app-layout-preview {
  height: 330px;

  display: grid;

  grid-template-columns:
    85px 1fr;
}

.preview-sidebar {
  padding: 18px 13px;

  background: #172033;
}

.preview-logo {
  width: 34px;
  height: 34px;

  margin-bottom: 30px;

  border-radius: 8px;

  background: #2563eb;
}

.preview-nav {
  height: 8px;

  margin-bottom: 18px;

  border-radius: 10px;

  background: #344054;
}

.preview-nav.active {
  width: 85%;

  background: #60a5fa;
}

.preview-content {
  padding: 23px;

  background: #f8fafc;
}

.preview-header {
  width: 43%;
  height: 15px;

  margin-bottom: 25px;

  border-radius: 4px;

  background: #172033;
}

.preview-stats {
  display: grid;

  grid-template-columns:
    repeat(3, 1fr);

  gap: 10px;
}

.preview-stats div {
  height: 60px;

  border: 1px solid #e4e7ec;
  border-radius: 7px;

  background: white;
}

.preview-main {
  display: grid;

  grid-template-columns:
    1.3fr 0.7fr;

  gap: 12px;

  margin-top: 14px;
}

.preview-chart,
.preview-list {
  height: 170px;

  border: 1px solid #e4e7ec;
  border-radius: 7px;

  background: white;
}

.preview-chart {
  position: relative;

  background:
    linear-gradient(
      180deg,
      transparent 70%,
      #dbeafe 70%
    ),
    white;
}

.preview-list {
  padding: 15px;
}

.preview-list div {
  height: 8px;

  margin-bottom: 18px;

  border-radius: 3px;

  background: #e2e8f0;
}


/* ========================================
   PROCESS
======================================== */

.process-grid {
  display: grid;

  grid-template-columns:
    repeat(4, 1fr);

  gap: 26px;
}

.process-item {
  padding-top: 24px;

  border-top: 2px solid #e4e7ec;
}

.process-item span {
  color: var(--blue);

  font-size: 13px;
  font-weight: 700;
}

.process-item h3 {
  margin: 18px 0 8px;

  color: var(--navy);
}

.process-item p {
  margin: 0;

  color: var(--text-secondary);

  font-size: 14px;
}


/* ========================================
   ABOUT
======================================== */

.about-section {
  background: var(--navy);
}

.about-grid {
  display: grid;

  grid-template-columns:
    1fr 1fr;

  gap: 90px;
}

.about-section h2 {
  color: white;
}

.about-copy {
  padding-top: 28px;
}

.about-copy p {
  margin: 0 0 22px;

  color: #cbd5e1;

  font-size: 17px;
}


/* ========================================
   CONTACT
======================================== */

.contact-section {
  padding: 95px 0;

  background: #f8fafc;
}

.contact-card {
  display: flex;

  align-items: center;
  justify-content: space-between;

  gap: 50px;

  padding: 65px;

  border-radius: 24px;

  background:
    linear-gradient(
      135deg,
      #172b4d,
      #1d4ed8
    );
}

.contact-copy {
  max-width: 690px;
}

.contact-card h2 {
  color: white;
}

.contact-card p {
  margin: 0;

  color: #dbeafe;

  font-size: 17px;
}

.button-light {
  flex-shrink: 0;

  color: var(--navy);

  background: white;
}


/* ========================================
   FOOTER
======================================== */

.site-footer {
  padding: 70px 0 25px;

  background: white;
}

.footer-content {
  display: flex;

  justify-content: space-between;

  gap: 70px;

  padding-bottom: 55px;
}

.footer-description {
  max-width: 380px;

  margin-top: 20px;

  color: var(--text-secondary);

  font-size: 14px;
}

.footer-links {
  display: flex;

  gap: 85px;
}

.footer-links > div {
  display: flex;
  flex-direction: column;

  gap: 11px;
}

.footer-links strong {
  margin-bottom: 5px;

  color: var(--navy);

  font-size: 13px;
}

.footer-links a {
  color: var(--text-secondary);

  font-size: 13px;
}

.footer-links a:hover {
  color: var(--blue);
}

.footer-bottom {
  padding-top: 24px;

  border-top: 1px solid var(--border);

  color: #98a2b3;

  font-size: 12px;
}


/* ========================================
   RESPONSIVE
======================================== */

@media (max-width: 950px) {

  .hero-grid,
  .product-feature,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    margin-top: 20px;
  }

  .services-grid,
  .process-grid {
    grid-template-columns: 1fr 1fr;
  }

  .service-card {
    border-bottom: 1px solid var(--border);
  }

  .product-feature {
    padding: 38px;
  }

  .contact-card {
    flex-direction: column;

    align-items: flex-start;
  }

}


@media (max-width: 700px) {

  .container {
    width: min(
      calc(100% - 32px),
      var(--container-width)
    );
  }

  .section {
    padding: 80px 0;
  }

  .mobile-menu-button {
    display: block;
  }

  .main-nav {
    display: none;

    position: absolute;

    top: 76px;
    left: 0;
    right: 0;

    flex-direction: column;
    align-items: stretch;

    gap: 0;

    padding: 18px 24px 24px;

    border-bottom: 1px solid var(--border);

    background: white;
  }

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

  .main-nav a {
    padding: 12px 0;
  }

  .main-nav .nav-cta {
    margin-top: 10px;

    text-align: center;
  }

  .hero {
    padding: 90px 0;
  }

  .hero-grid {
    gap: 35px;
  }

  .hero h1 {
    font-size: 48px;
  }

  .hero-actions {
    flex-direction: column;

    align-items: stretch;
  }

  .hero-highlights {
    gap: 20px;

    justify-content: space-between;
  }

  .hero-visual {
    min-height: 430px;
  }

  .visual-card-main {
    width: 100%;
  }

  .floating-card-one {
    left: -5px;
  }

  .floating-card-two {
    right: -5px;
  }

  .services-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .service-card,
  .service-card:first-child {
    padding: 28px 0;

    border-right: none;
  }

  .product-feature {
    padding: 26px;
  }

  .product-features {
    grid-template-columns: 1fr;
  }

  .app-layout-preview {
    grid-template-columns:
      60px 1fr;
  }

  .contact-card {
    padding: 38px 28px;
  }

  .footer-content {
    flex-direction: column;
  }

  .footer-links {
    gap: 50px;
  }

}