:root {
  color-scheme: light;
  --bg: #eef2f6;
  --bg-2: #f8fafc;
  --surface: rgba(255, 255, 255, 0.9);
  --surface-strong: #ffffff;
  --surface-dark: #0f1826;
  --surface-dark-2: #172233;
  --text: #142033;
  --muted: #607086;
  --line: rgba(20, 32, 51, 0.09);
  --line-2: rgba(20, 32, 51, 0.14);
  --line-dark: rgba(255, 255, 255, 0.08);
  --accent: #2f63f4;
  --accent-2: #8eb3ff;
  --accent-soft: rgba(47, 99, 244, 0.1);
  --mint: #78d5b7;
  --text-on-dark: #f5f8fc;
  --shadow: 0 20px 50px rgba(16, 25, 39, 0.08);
  --shadow-strong: 0 36px 72px rgba(14, 22, 36, 0.18);
  --radius: 24px;
  --radius-sm: 16px;
  --max-width: 1180px;
  --header-height: 88px;
  font-family: "Avenir Next", "Helvetica Neue", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

[id] {
  scroll-margin-top: calc(var(--header-height) + 20px);
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 10% 0%, rgba(47, 99, 244, 0.1), transparent 28%),
    radial-gradient(circle at 100% 20%, rgba(120, 213, 183, 0.08), transparent 24%),
    linear-gradient(180deg, var(--bg-2), var(--bg));
  color: var(--text);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

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

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

button {
  border: 0;
}

::selection {
  background: rgba(47, 99, 244, 0.16);
}

.sr-only,
.skip-link {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link:focus {
  top: 16px;
  left: 16px;
  z-index: 100;
  width: auto;
  height: auto;
  margin: 0;
  padding: 10px 14px;
  clip: auto;
  background: var(--surface-dark);
  color: var(--text-on-dark);
  border-radius: 12px;
}

.container {
  width: min(var(--max-width), calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(248, 250, 252, 0.78);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
  transition:
    background 160ms ease,
    border-color 160ms ease,
    box-shadow 160ms ease;
}

.site-header.is-scrolled {
  background: rgba(248, 250, 252, 0.94);
  border-bottom-color: var(--line);
  box-shadow: 0 8px 28px rgba(16, 25, 39, 0.05);
}

.nav-shell {
  position: relative;
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

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

.brand-shell {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 8px 12px;
  border: 1px solid rgba(20, 32, 51, 0.08);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 10px 24px rgba(16, 25, 39, 0.04);
}

.brand-shell-footer {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: none;
}

.brand-wordmark {
  display: inline-flex;
  align-items: flex-end;
  gap: 0.06em;
  color: #16264a;
  font-size: 2.45rem;
  font-weight: 500;
  line-height: 0.92;
  letter-spacing: 0;
}

.brand-letter {
  display: inline-block;
  font-family: "Avenir Next", "Helvetica Neue", "Segoe UI", sans-serif;
}

.brand-double-l {
  display: inline-flex;
  align-items: flex-end;
  gap: 0.16em;
  height: 1.06em;
  margin: 0 0.02em;
}

.brand-l-bar {
  width: 0.19em;
  height: 1.04em;
  border-radius: 0.22em 0.22em 0 0;
  background: linear-gradient(180deg, #2d66f4, #1e53d8);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(20, 32, 51, 0.05);
}

.nav-menu a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  transition:
    color 160ms ease,
    background 160ms ease;
}

.nav-menu a:hover,
.nav-menu a:focus-visible,
.nav-menu a.is-active {
  color: var(--text);
  background: rgba(20, 32, 51, 0.06);
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  background: var(--surface-strong);
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: var(--text);
  border-radius: 999px;
  transition:
    transform 160ms ease,
    opacity 160ms ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 14px;
  font-weight: 800;
  transition:
    transform 160ms ease,
    background 160ms ease,
    color 160ms ease,
    border-color 160ms ease,
    box-shadow 160ms ease;
}

.button:hover,
.button:focus-visible,
.nav-cta:hover,
.nav-cta:focus-visible {
  transform: translateY(-1px);
}

.nav-cta,
.button-primary {
  background: var(--surface-dark);
  color: var(--text-on-dark);
  box-shadow: 0 12px 28px rgba(15, 24, 38, 0.14);
}

.button-secondary {
  border: 1px solid var(--line-2);
  background: rgba(255, 255, 255, 0.74);
  color: var(--text);
}

.hero {
  padding: 44px 0 46px;
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(430px, 0.92fr);
  gap: 46px;
  align-items: center;
}

.hero-layout > *,
.split-layout > *,
.footer-layout > * {
  min-width: 0;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.hero-copy h1,
.section-heading h2,
.cta-panel h2 {
  margin: 0;
  font-size: clamp(2.3rem, 4.8vw, 4.3rem);
  line-height: 1.05;
  font-weight: 780;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.hero-copy h1 {
  max-width: 12.5ch;
}

.hero-text,
.section-heading p,
.section-copy p,
.cta-panel p,
.site-footer p,
.site-footer span,
.service-card p,
.process-card p,
.why-list li {
  color: var(--muted);
}

.hero-text {
  max-width: 650px;
  margin: 24px 0 0;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero-visual {
  position: relative;
}

.product-frame {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 30px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.03)),
    var(--surface-dark);
  box-shadow: var(--shadow-strong);
}

.product-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line-dark);
}

.product-toolbar span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.24);
}

.product-toolbar span:nth-child(1) {
  background: rgba(255, 255, 255, 0.42);
}

.product-body {
  display: grid;
  grid-template-columns: 168px minmax(0, 1fr);
}

.product-sidebar {
  display: grid;
  align-content: start;
  gap: 12px;
  padding: 22px 18px;
  border-right: 1px solid var(--line-dark);
  background: rgba(255, 255, 255, 0.02);
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  color: var(--text-on-dark);
}

.sidebar-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--accent-2);
  box-shadow: 0 0 0 6px rgba(47, 99, 244, 0.14);
}

.sidebar-item {
  padding: 10px 12px;
  border-radius: 12px;
  color: rgba(245, 248, 252, 0.62);
  background: transparent;
}

.sidebar-item.is-active {
  color: var(--text-on-dark);
  background: rgba(255, 255, 255, 0.08);
}

.product-content {
  padding: 22px;
}

.product-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.product-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 14px;
  margin-top: 14px;
}

.metric-panel,
.chart-panel,
.list-panel {
  min-height: 156px;
  padding: 18px;
  border-radius: 22px;
  border: 1px solid var(--line-dark);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-on-dark);
}

.metric-panel span,
.process-card span,
.card-index,
.insight-strip p {
  display: block;
  margin-bottom: 10px;
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.metric-panel span,
.insight-strip p {
  color: rgba(245, 248, 252, 0.58);
}

.metric-panel strong,
.insight-strip strong {
  display: block;
  font-size: 1.34rem;
  line-height: 1.2;
}

.metric-panel small {
  display: block;
  margin-top: 12px;
  color: rgba(245, 248, 252, 0.66);
}

.chart-panel {
  position: relative;
}

.chart-line {
  position: absolute;
  inset: 18px;
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(47, 99, 244, 0.16), transparent 66%),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: auto, 34px 34px, 34px 34px;
}

.chart-line::after {
  position: absolute;
  inset: 33% 8% 20% 8%;
  content: "";
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(120, 213, 183, 0.85), rgba(47, 99, 244, 0.96));
  clip-path: polygon(0 74%, 16% 66%, 30% 70%, 50% 32%, 70% 42%, 100% 12%, 100% 28%, 70% 58%, 50% 48%, 30% 82%, 16% 78%, 0 92%);
}

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

.list-panel span {
  display: block;
  height: 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.13);
}

.list-panel span:nth-child(1) {
  width: 88%;
}

.list-panel span:nth-child(2) {
  width: 70%;
}

.list-panel span:nth-child(3) {
  width: 95%;
}

.list-panel span:nth-child(4) {
  width: 62%;
}

.insight-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.insight-strip > div {
  min-height: 104px;
  padding: 18px;
  border-radius: 18px;
  border: 1px solid var(--line-dark);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-on-dark);
}

.section {
  padding: 88px 0;
}

.section-heading {
  max-width: 760px;
}

.section-heading p,
.section-copy p,
.cta-panel p {
  margin: 18px 0 0;
  font-size: 1.04rem;
}

.service-grid,
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
}

.service-card,
.process-card,
.why-panel,
.cta-panel {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.service-card,
.process-card {
  padding: 28px;
}

.service-card h3,
.process-card h3 {
  margin: 0 0 10px;
  font-size: 1.2rem;
  line-height: 1.28;
}

.card-index,
.process-card span {
  color: var(--accent);
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1fr);
  gap: 34px;
  align-items: start;
}

.compact h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.feature-list,
.why-list {
  display: grid;
  gap: 14px;
  padding: 0;
  margin: 24px 0 0;
  list-style: none;
}

.feature-list li,
.why-list li {
  position: relative;
  min-height: 70px;
  padding: 18px 18px 18px 56px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(20, 32, 51, 0.08);
}

.feature-list li::before,
.why-list li::before {
  position: absolute;
  left: 18px;
  top: 19px;
  width: 22px;
  height: 22px;
  content: "";
  border-radius: 999px;
  background:
    radial-gradient(circle at center, var(--accent) 0 34%, transparent 36%),
    rgba(47, 99, 244, 0.12);
}

.why-panel {
  padding: 28px;
}

.cta-section {
  padding-top: 44px;
}

.cta-panel {
  padding: 42px;
  background:
    linear-gradient(135deg, rgba(47, 99, 244, 0.08), rgba(255, 255, 255, 0.88)),
    var(--surface-strong);
}

.cta-panel .button {
  margin-top: 24px;
}

.site-footer {
  padding: 30px 0 44px;
  background: var(--surface-dark);
}

.footer-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) repeat(2, minmax(0, 0.75fr));
  gap: 26px;
  align-items: start;
}

.footer-brand {
  margin-bottom: 14px;
}

.site-footer p,
.site-footer span {
  color: rgba(245, 248, 252, 0.68);
}

.footer-meta {
  display: grid;
  gap: 10px;
}

.footer-meta span,
.site-footer p {
  font-size: 0.96rem;
}

@media (max-width: 1120px) {
  .hero-layout,
  .split-layout,
  .footer-layout {
    grid-template-columns: 1fr;
  }

  .hero-copy h1 {
    max-width: 100%;
  }

  .product-frame {
    max-width: 820px;
  }

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

@media (max-width: 760px) {
  :root {
    --header-height: 78px;
  }

  .container {
    width: calc(100% - 28px);
  }

  .nav-toggle {
    display: block;
  }

  .nav-cta {
    display: none;
  }

  .nav-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 14px;
    right: 14px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(20, 32, 51, 0.08);
    box-shadow: var(--shadow);
  }

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

  .hero {
    padding: 26px 0 40px;
  }

  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

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

  .product-sidebar {
    display: none;
  }

  .product-summary,
  .product-grid,
  .insight-strip,
  .service-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 74px 0;
  }

  .cta-panel {
    padding: 28px 22px;
  }
}

@media (max-width: 520px) {
  .brand-image {
    width: auto;
  }

  .brand-shell {
    min-height: 40px;
    padding: 6px 10px;
  }

  .brand-wordmark {
    font-size: 2rem;
  }

  .hero-copy h1 {
    max-width: 320px;
    font-size: 1.95rem;
    line-height: 1.08;
    text-wrap: initial;
    overflow-wrap: anywhere;
  }

  .section-heading,
  .section-copy,
  .cta-panel {
    max-width: 320px;
  }

  .section-heading h2,
  .cta-panel h2 {
    font-size: 1.95rem;
    line-height: 1.1;
    text-wrap: initial;
    overflow-wrap: anywhere;
  }

  .hero-text {
    max-width: 320px;
    font-size: 1rem;
  }

  .product-content {
    padding: 16px;
  }

  .metric-panel,
  .chart-panel,
  .list-panel,
  .insight-strip > div,
  .service-card,
  .process-card,
  .why-panel {
    border-radius: 20px;
  }
}