:root {
  --blue: #3952ff;
  --blue-deep: #2740f2;
  --sky: #2ba6d9;
  --violet: #7e5dff;
  --teal: #00a7a8;
  --mint: #69e1c0;
  --ink: #050609;
  --muted: #5f6675;
  --line: #dfe4ff;
  --surface: #ffffff;
  --soft: #f4f6fb;
  --danger: #c42635;
  --header-height: 68px;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
}

body {
  min-height: 100%;
  margin: 0;
  background: var(--surface);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

body.nav-open {
  overflow: hidden;
}

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

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

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  min-height: var(--header-height);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(12, 21, 38, 0.08);
  box-shadow: 0 10px 30px rgba(25, 32, 56, 0.08);
  backdrop-filter: blur(16px);
}

.nav-shell {
  width: min(100%, 1780px);
  min-height: var(--header-height);
  margin: 0 auto;
  padding: 0 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 25px;
  font-weight: 650;
  line-height: 1;
  white-space: nowrap;
}

.brand-icon {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  border-radius: 10px;
  object-fit: cover;
  box-shadow: 0 8px 18px rgba(4, 12, 38, 0.12);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 14px;
}

.nav-links a {
  color: var(--ink);
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--blue);
}

.language-switcher {
  min-height: 34px;
  padding: 4px 9px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid rgba(8, 13, 28, 0.12);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.language-switcher a {
  padding: 3px 7px;
  color: var(--muted);
  border-radius: 999px;
}

.language-switcher a:hover,
.language-switcher a:focus-visible,
.language-switcher a.is-active {
  color: #fff;
  background: var(--blue);
}

.nav-cta {
  min-width: 150px;
  padding: 9px 22px;
  text-align: center;
  color: #fff !important;
  background: #000;
  border-radius: 999px;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(6, 9, 20, 0.14);
  border-radius: 999px;
  background: #fff;
}

.nav-toggle-lines,
.nav-toggle-lines::before,
.nav-toggle-lines::after {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  border-radius: 999px;
  content: "";
}

.nav-toggle-lines {
  position: relative;
}

.nav-toggle-lines::before,
.nav-toggle-lines::after {
  position: absolute;
  left: 0;
}

.nav-toggle-lines::before {
  top: -6px;
}

.nav-toggle-lines::after {
  top: 6px;
}

.section-shell {
  width: min(100% - 48px, 1516px);
  margin: 0 auto;
}

.hero-section {
  position: relative;
  min-height: calc(100vh - var(--header-height));
  overflow: hidden;
  background:
    linear-gradient(115deg, rgba(31, 166, 195, 0.95) 0%, rgba(57, 82, 255, 0.98) 36%, rgba(83, 66, 255, 1) 72%, rgba(42, 64, 244, 1) 100%);
  color: #fff;
}

.hero-section::after {
  position: absolute;
  inset: auto 0 0 0;
  height: 120px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.1), transparent);
  content: "";
  pointer-events: none;
}

.data-field {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.88;
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: min(100% - 48px, 1516px);
  min-height: calc(100vh - var(--header-height));
  margin: 0 auto;
  padding: 92px 0 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(500px, 620px);
  grid-template-rows: auto 1fr;
  column-gap: 42px;
}

.hero-copy {
  max-width: 730px;
  padding-left: 164px;
}

.eyebrow {
  margin: 0 0 22px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-section .eyebrow,
.insight-band .eyebrow {
  color: rgba(255, 255, 255, 0.86);
}

.hero-copy h1 {
  max-width: 720px;
  margin: 0;
  font-size: 58px;
  line-height: 1.18;
  font-weight: 800;
}

.hero-copy h1 span {
  display: block;
}

.hero-lead {
  max-width: 560px;
  margin: 28px 0 0;
  font-size: 17px;
  color: rgba(255, 255, 255, 0.9);
}

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

.button {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 26px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.2;
  transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease, color 160ms ease;
}

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

.button-light {
  background: #fff;
  color: var(--blue);
  box-shadow: 0 20px 50px rgba(17, 25, 90, 0.22);
}

.button-outline-light {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.06);
}

.button-primary {
  color: #fff;
  background: var(--blue);
  box-shadow: 0 18px 42px rgba(57, 82, 255, 0.26);
}

.button-secondary {
  color: var(--blue);
  background: #eef2ff;
}

.button-outline-dark {
  color: var(--ink);
  border-color: rgba(8, 13, 28, 0.18);
  background: #fff;
}

.hero-side {
  align-self: start;
  max-width: 560px;
  margin-top: 42px;
}

.hero-brand-logo {
  width: min(620px, 112%);
  height: 224px;
  margin: 0 0 -4px -72px;
  overflow: hidden;
  filter: drop-shadow(0 24px 46px rgba(0, 18, 74, 0.28));
}

.hero-brand-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 55% 50%;
}

.hero-side p {
  margin: 0;
  color: rgba(255, 255, 255, 0.92);
  font-size: 15px;
}

.hero-side .button {
  margin-top: 30px;
  min-width: 140px;
}

.app-carousel {
  position: relative;
  isolation: isolate;
}

.carousel-frame {
  --carousel-pad: 12px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(57, 82, 255, 0.16);
  border-radius: 8px;
  aspect-ratio: 16 / 10;
  background: #fff;
  box-shadow: 0 30px 80px rgba(39, 64, 242, 0.13);
}

.hero-carousel {
  grid-column: 1 / -1;
  width: min(960px, 82vw);
  margin: 56px auto 0;
}

.hero-carousel .carousel-frame {
  --carousel-pad: 14px;
  aspect-ratio: 1919 / 1018;
  box-shadow: 0 34px 90px rgba(16, 20, 80, 0.28);
}

.product-carousel,
.secure-carousel {
  width: min(100%, 680px);
  justify-self: center;
}

.product-carousel .carousel-frame {
  aspect-ratio: 16 / 11;
}

.secure-carousel .carousel-frame {
  aspect-ratio: 16 / 10;
}

.carousel-slide {
  position: absolute;
  inset: var(--carousel-pad);
  margin: 0;
  display: grid;
  place-items: center;
  opacity: 0;
  transform: translateX(18px) scale(0.985);
  transition: opacity 420ms ease, transform 420ms ease;
  pointer-events: none;
}

.carousel-slide.is-active {
  z-index: 1;
  opacity: 1;
  transform: translateX(0) scale(1);
  pointer-events: auto;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  display: block;
  border-radius: 6px;
  object-fit: contain;
}

.carousel-nav {
  position: absolute;
  z-index: 3;
  top: 50%;
  width: 44px;
  height: 44px;
  display: inline-grid;
  place-items: center;
  border: 1px solid rgba(57, 82, 255, 0.18);
  border-radius: 999px;
  color: var(--blue);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 16px 36px rgba(17, 25, 90, 0.18);
  transform: translateY(-50%);
  transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
  cursor: pointer;
}

.carousel-nav:hover,
.carousel-nav:focus-visible {
  background: #fff;
  box-shadow: 0 18px 40px rgba(17, 25, 90, 0.24);
}

.carousel-nav:hover {
  transform: translateY(-50%) scale(1.04);
}

.carousel-prev {
  left: 18px;
}

.carousel-next {
  right: 18px;
}

.carousel-nav span {
  width: 11px;
  height: 11px;
  border-top: 2px solid currentColor;
  border-left: 2px solid currentColor;
}

.carousel-prev span {
  margin-left: 4px;
  transform: rotate(-45deg);
}

.carousel-next span {
  margin-right: 4px;
  transform: rotate(135deg);
}

.carousel-dots {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 9px;
  border: 1px solid rgba(57, 82, 255, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 12px 28px rgba(17, 25, 90, 0.14);
  transform: translateX(-50%);
}

.carousel-dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(57, 82, 255, 0.28);
  transition: width 180ms ease, background-color 180ms ease;
  cursor: pointer;
}

.carousel-dot.is-active {
  width: 22px;
  background: var(--blue);
}

.dashboard-preview {
  grid-column: 1 / -1;
  width: min(750px, 68vw);
  min-height: 442px;
  margin: 56px auto 0;
  display: grid;
  grid-template-columns: 56px 1fr;
  overflow: hidden;
  border: 20px solid #fff;
  border-bottom-width: 0;
  border-radius: 8px 8px 0 0;
  background: #f6f7fb;
  box-shadow: 0 34px 80px rgba(16, 20, 80, 0.28);
}

.dashboard-rail {
  padding-top: 32px;
  background: var(--blue);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 26px;
}

.dashboard-rail span {
  width: 12px;
  height: 12px;
  border: 2px solid #fff;
  border-radius: 4px;
  opacity: 0.9;
}

.dashboard-rail span:first-child {
  width: 20px;
  height: 4px;
  border: 0;
  border-radius: 999px;
  background: #fff;
}

.dashboard-main {
  padding: 30px 32px 38px;
}

.dashboard-topline {
  height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-around;
  border-bottom: 1px solid #e6eaf4;
}

.dashboard-topline span:not(.target-ring) {
  width: 22px;
  height: 4px;
  background: #4862ff;
  border-radius: 999px;
  opacity: 0.45;
}

.target-ring {
  width: 58px;
  height: 58px;
  border: 1px solid rgba(57, 82, 255, 0.18);
  border-radius: 999px;
  box-shadow:
    inset 0 0 0 7px #f6f7fb,
    inset 0 0 0 8px rgba(57, 82, 255, 0.24),
    inset 0 0 0 15px #f6f7fb,
    inset 0 0 0 16px rgba(57, 82, 255, 0.2);
}

.target-ring.small {
  width: 44px;
  height: 44px;
}

.stats-row {
  margin-top: 34px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.stats-row div {
  padding-left: 12px;
  border-left: 2px solid var(--blue);
}

.stats-row strong {
  display: block;
  color: #2d3344;
  font-size: 22px;
  line-height: 1;
}

.stats-row span {
  color: #727887;
  font-size: 12px;
}

.chart-area {
  position: relative;
  height: 220px;
  margin-top: 24px;
  overflow: hidden;
}

.bar {
  position: absolute;
  bottom: 0;
  width: 60px;
  background: linear-gradient(to top, rgba(84, 195, 220, 0.2), rgba(84, 195, 220, 0));
}

.b1 { left: 30px; height: 88px; }
.b2 { left: 168px; height: 130px; }
.b3 { left: 310px; height: 96px; }
.b4 { left: 450px; height: 154px; }
.b5 { right: 26px; height: 184px; }

.chart-area svg,
.preview-graph svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.line-blue,
.line-teal {
  fill: none;
  stroke-width: 3px;
  vector-effect: non-scaling-stroke;
}

.line-blue {
  stroke: var(--blue);
}

.line-teal {
  stroke: var(--teal);
}

.about-section,
.product-section,
.secure-section,
.pricing-section,
.demo-section,
.documentation-viewer {
  background: #fff;
}

.about-section {
  padding: 150px 0 118px;
}

.about-section h2,
.product-section h2,
.secure-section h2,
.pricing-section h2,
.demo-section h2,
.documentation-hero h1,
.documentation-viewer h2 {
  margin: 0;
  color: var(--blue);
  font-size: 48px;
  line-height: 1.16;
  font-weight: 800;
}

.about-grid {
  margin-top: 86px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 82px;
}

.about-grid h3,
.feature-list h3,
.secure-list h3,
.documentation-summary h2 {
  margin: 0 0 18px;
  color: var(--ink);
  font-size: 28px;
  line-height: 1.25;
}

.about-grid p,
.feature-list p,
.secure-list p,
.documentation-hero p,
.documentation-summary li {
  margin: 0;
  color: var(--muted);
}

.product-section {
  padding: 68px 0 128px;
}

.feature-layout {
  display: grid;
  grid-template-columns: minmax(360px, 0.9fr) minmax(520px, 0.95fr);
  gap: 84px;
  align-items: center;
}

.feature-copy {
  max-width: 700px;
}

.feature-list {
  margin-top: 60px;
  display: grid;
  gap: 44px;
}

.feature-list article {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 20px;
}

.feature-list article > span {
  color: var(--blue);
  font-size: 28px;
  font-weight: 800;
}

.phone-preview {
  width: 290px;
  min-height: 560px;
  justify-self: center;
  display: grid;
  grid-template-rows: 1fr 64px;
  overflow: hidden;
  border: 1px solid var(--blue);
  border-radius: 8px;
  background: #f7f8fc;
  box-shadow: 0 34px 80px rgba(39, 64, 242, 0.14);
}

.phone-window {
  padding: 34px 24px;
}

.phone-window img {
  width: 92px;
  height: 92px;
  margin: 0 auto 34px;
  object-fit: contain;
}

.phone-lines {
  display: grid;
  gap: 12px;
}

.phone-lines span {
  height: 6px;
  background: #878c96;
  border-radius: 999px;
}

.phone-lines span:nth-child(1) { width: 76px; margin: 0 auto; }
.phone-lines span:nth-child(2) { width: 118px; margin: 0 auto; opacity: 0.45; }
.phone-lines span:nth-child(3) { width: 58px; margin: 18px auto 0; }

.mini-chart {
  height: 220px;
  margin-top: 42px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  align-items: end;
}

.mini-chart span {
  background: linear-gradient(to top, rgba(43, 166, 217, 0.28), rgba(43, 166, 217, 0));
  border-radius: 4px 4px 0 0;
}

.mini-chart span:nth-child(1) { height: 92px; }
.mini-chart span:nth-child(2) { height: 146px; }
.mini-chart span:nth-child(3) { height: 112px; }
.mini-chart span:nth-child(4) { height: 188px; }

.phone-nav {
  padding: 0 30px;
  background: var(--blue);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.phone-nav span {
  width: 14px;
  height: 14px;
  border: 2px solid #fff;
  border-radius: 4px;
}

.insight-band {
  position: relative;
  min-height: 350px;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: #fff;
  background:
    linear-gradient(110deg, rgba(57, 82, 255, 1), rgba(96, 77, 255, 0.96) 54%, rgba(43, 166, 217, 0.98));
}

.insight-content {
  position: relative;
  z-index: 1;
  width: min(100% - 48px, 720px);
  text-align: center;
}

.insight-content h2 {
  margin: 0;
  font-size: 48px;
  line-height: 1.28;
  font-weight: 800;
}

.insight-content p {
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.9);
}

.secure-section {
  padding: 126px 0 144px;
}

.secure-layout {
  display: grid;
  grid-template-columns: minmax(360px, 0.85fr) minmax(520px, 0.95fr);
  gap: 92px;
  align-items: center;
}

.secure-list {
  margin-top: 74px;
  display: grid;
  gap: 56px;
  max-width: 570px;
}

.security-preview {
  min-height: 420px;
  padding: 28px 30px;
  border: 1px solid var(--blue);
  border-radius: 8px;
  background: #f7f8fc;
  box-shadow: 0 30px 80px rgba(39, 64, 242, 0.1);
}

.preview-dots {
  color: var(--blue);
  font-size: 24px;
  line-height: 1;
}

.preview-title {
  width: 90px;
  height: 6px;
  margin: 62px auto 8px;
  background: #757b86;
  border-radius: 999px;
}

.preview-tabs {
  margin: 28px 20px;
  display: flex;
  justify-content: space-between;
}

.preview-tabs span {
  width: 22px;
  height: 5px;
  background: #8a8e96;
  border-radius: 999px;
  opacity: 0.55;
}

.preview-graph {
  position: relative;
  height: 210px;
}

.graph-column {
  position: absolute;
  bottom: 0;
  width: 42px;
  background: linear-gradient(to top, rgba(43, 166, 217, 0.24), transparent);
}

.c1 { left: 12px; height: 96px; }
.c2 { left: 92px; height: 132px; }
.c3 { right: 88px; height: 86px; }
.c4 { right: 12px; height: 154px; }

.feedback-section {
  padding: 68px 0 82px;
  color: #fff;
  background: var(--blue);
  border-top: 1px solid rgba(255, 255, 255, 0.4);
}

.feedback-grid {
  min-height: 208px;
  display: grid;
  grid-template-columns: 260px 1px repeat(3, minmax(0, 1fr));
  gap: 46px;
  align-items: center;
}

.feedback-grid h2 {
  margin: 0;
  color: #fff;
  font-size: 46px;
  line-height: 1.1;
}

.feedback-divider {
  height: 126px;
  background: rgba(255, 255, 255, 0.55);
}

.feedback-card {
  min-height: 142px;
  padding: 24px 24px 22px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.feedback-card p {
  margin: 0 0 16px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.feedback-card blockquote {
  margin: 0;
  color: #fff;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.22;
}

.testimonial {
  padding-top: 70px;
  border-top: 1px solid rgba(255, 255, 255, 0.35);
}

.testimonial-meta {
  margin: 0 0 30px;
  font-size: 15px;
}

.testimonial blockquote {
  max-width: 720px;
  margin: 0;
  font-size: 28px;
  line-height: 1.32;
  font-weight: 800;
}

.pricing-section {
  padding: 112px 0 118px;
  background:
    linear-gradient(180deg, #fff 0%, #f7f9ff 100%);
}

.pricing-layout {
  display: grid;
  grid-template-columns: minmax(0, 460px) minmax(0, 780px);
  gap: 104px;
  align-items: start;
}

.pricing-intro p:not(.eyebrow) {
  margin: 26px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.pricing-card {
  min-height: 382px;
  padding: 34px;
  display: flex;
  flex-direction: column;
  align-items: start;
  border: 1px solid rgba(57, 82, 255, 0.18);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 26px 70px rgba(41, 52, 95, 0.1);
}

.featured-price {
  color: #fff;
  border-color: transparent;
  background:
    linear-gradient(135deg, var(--blue), var(--violet) 58%, var(--sky));
  box-shadow: 0 34px 84px rgba(57, 82, 255, 0.28);
}

.price-label {
  margin: 0 0 24px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.featured-price .price-label,
.featured-price .price-note {
  color: rgba(255, 255, 255, 0.86);
}

.pricing-card h3 {
  margin: 0;
  font-size: 28px;
  line-height: 1.2;
}

.price {
  margin: 28px 0 0;
  color: var(--blue);
  font-weight: 850;
  line-height: 1;
}

.featured-price .price {
  color: #fff;
}

.price span {
  font-size: 76px;
}

.price-note {
  margin: 22px 0 34px;
  color: var(--muted);
}

.pricing-card .button {
  margin-top: auto;
  width: 100%;
}

.featured-price .button-primary {
  color: var(--blue);
  background: #fff;
  box-shadow: 0 18px 42px rgba(8, 15, 60, 0.18);
}

.demo-section {
  padding: 92px 0 138px;
}

.demo-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 640px);
  gap: 54px;
  align-items: start;
}

.demo-intro p {
  margin: 72px 0 0;
  color: var(--ink);
  font-size: 28px;
  font-weight: 800;
  line-height: 1.32;
}

.demo-form {
  max-width: 640px;
}

.form-success,
.form-notice {
  margin-bottom: 26px;
  padding: 18px 20px;
  border-radius: 8px;
  font-weight: 650;
}

.form-success {
  border: 1px solid rgba(0, 167, 168, 0.25);
  color: #035f5f;
  background: #edfafa;
}

.form-notice {
  border: 1px solid rgba(57, 82, 255, 0.2);
  color: #273aaf;
  background: #f1f4ff;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px 34px;
}

.demo-form label {
  display: grid;
  gap: 10px;
}

.demo-form label > span:first-child {
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.demo-form input,
.demo-form textarea {
  width: 100%;
  min-height: 42px;
  padding: 10px 18px;
  color: var(--ink);
  border: 1px solid var(--blue);
  border-radius: 999px;
  outline: none;
  background: #fff;
}

.demo-form textarea {
  min-height: 128px;
  border-radius: 8px;
  resize: vertical;
}

.demo-form input:focus,
.demo-form textarea:focus {
  box-shadow: 0 0 0 4px rgba(57, 82, 255, 0.14);
}

.message-field {
  margin-top: 28px;
}

.field-validation,
.field-validation-error {
  min-height: 18px;
  color: var(--danger);
  font-size: 12px;
  line-height: 1.4;
}

.demo-form .button {
  width: 300px;
  margin-top: 34px;
  border: 0;
}

.site-footer {
  color: #fff;
  background: var(--blue);
  border-top: 1px solid rgba(255, 255, 255, 0.5);
}

.footer-grid {
  width: min(100% - 48px, 1516px);
  min-height: 210px;
  margin: 0 auto;
  padding: 44px 0 58px;
  display: grid;
  grid-template-columns: 1.2fr 0.95fr 0.85fr 0.95fr;
  gap: 54px;
}

.brand-footer {
  color: #fff;
}

.site-footer p {
  max-width: 360px;
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.82);
}

.footer-label {
  margin: 0 0 18px !important;
  color: #fff !important;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-footer a:not(.brand) {
  display: block;
  margin-top: 10px;
  color: #fff;
}

.documentation-hero {
  padding: 118px 0 88px;
  background: linear-gradient(135deg, #f8faff, #eef2ff 58%, #e8fbff);
}

.documentation-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 760px) minmax(280px, 420px);
  gap: 96px;
  align-items: center;
}

.documentation-hero p {
  max-width: 620px;
  margin-top: 26px;
  font-size: 18px;
}

.documentation-summary {
  padding: 34px;
  border: 1px solid rgba(57, 82, 255, 0.16);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 24px 64px rgba(40, 54, 100, 0.1);
}

.documentation-summary ul {
  margin: 0;
  padding-left: 20px;
}

.documentation-summary li + li {
  margin-top: 12px;
}

.documentation-viewer {
  padding: 78px 0 128px;
}

.viewer-header {
  margin-bottom: 32px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}

.pdf-frame {
  width: 100%;
  height: 780px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}

.legal-hero {
  padding: 104px 0 76px;
  background: linear-gradient(135deg, #f8faff, #eef2ff 58%, #e8fbff);
}

.legal-shell {
  max-width: 960px;
}

.legal-hero h1 {
  margin: 0;
  color: var(--blue);
  font-size: 52px;
  line-height: 1.1;
  font-weight: 850;
}

.legal-hero p:not(.eyebrow) {
  margin: 20px 0 0;
  color: var(--muted);
}

.legal-content {
  padding: 72px 0 118px;
  background: #fff;
}

.legal-content article + article {
  margin-top: 48px;
}

.legal-content h2 {
  margin: 0 0 16px;
  color: var(--ink);
  font-size: 28px;
  line-height: 1.25;
}

.legal-content p {
  margin: 0;
  color: var(--muted);
}

.legal-content p + p {
  margin-top: 16px;
}

.legal-content a {
  color: var(--blue);
  font-weight: 650;
}

.legal-content ul {
  margin: 14px 0 0;
  padding-left: 22px;
  color: var(--muted);
}

.legal-content li + li {
  margin-top: 8px;
}

.legal-content dl {
  margin: 22px 0 0;
  display: grid;
  gap: 14px;
}

.legal-content dl div {
  padding: 16px 0;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
  border-bottom: 1px solid var(--line);
}

.legal-content dt {
  color: var(--ink);
  font-weight: 800;
}

.legal-content dd {
  margin: 0;
  color: var(--muted);
}

@media (max-width: 1200px) {
  .nav-shell {
    padding: 0 32px;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    padding-top: 72px;
  }

  .hero-copy {
    padding-left: 0;
  }

  .hero-side {
    margin-top: 34px;
    max-width: 620px;
  }

  .hero-brand-logo {
    width: min(560px, 100%);
    height: 206px;
    margin-left: -28px;
  }

  .hero-carousel {
    width: min(780px, 92vw);
  }

  .feature-layout,
  .secure-layout,
  .documentation-hero-grid {
    grid-template-columns: 1fr;
    gap: 64px;
  }

  .product-carousel,
  .secure-carousel {
    justify-self: start;
    width: min(100%, 760px);
  }

  .feedback-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .feedback-divider {
    width: 100%;
    height: 1px;
  }

  .pricing-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

@media (max-width: 860px) {
  :root {
    --header-height: 64px;
  }

  .nav-shell {
    padding: 0 22px;
  }

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

  .nav-links {
    position: fixed;
    inset: var(--header-height) 0 auto 0;
    display: none;
    padding: 22px 24px 28px;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #fff;
    border-bottom: 1px solid rgba(12, 21, 38, 0.08);
    box-shadow: 0 20px 44px rgba(20, 28, 54, 0.14);
  }

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

  .nav-links a {
    padding: 14px 0;
  }

  .language-switcher {
    width: max-content;
    margin: 14px 0 0;
  }

  .language-switcher a {
    padding: 4px 9px;
  }

  .nav-cta {
    margin-top: 14px;
    color: #fff !important;
  }

  .section-shell,
  .hero-inner,
  .insight-content,
  .footer-grid {
    width: min(100% - 32px, 1516px);
  }

  .hero-copy h1 {
    font-size: 42px;
    line-height: 1.18;
  }

  .hero-lead {
    font-size: 16px;
  }

  .hero-carousel {
    width: 100%;
    margin-top: 42px;
  }

  .carousel-frame {
    --carousel-pad: 9px;
  }

  .carousel-nav {
    width: 38px;
    height: 38px;
  }

  .carousel-prev {
    left: 12px;
  }

  .carousel-next {
    right: 12px;
  }

  .about-section,
  .product-section,
  .secure-section,
  .pricing-section,
  .demo-section,
  .documentation-viewer {
    padding: 82px 0;
  }

  .about-section h2,
  .product-section h2,
  .secure-section h2,
  .pricing-section h2,
  .demo-section h2,
  .documentation-hero h1,
  .documentation-viewer h2,
  .insight-content h2 {
    font-size: 38px;
  }

  .about-grid {
    margin-top: 54px;
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .feature-list article {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .demo-layout,
  .pricing-grid,
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .demo-intro p {
    margin-top: 28px;
    font-size: 24px;
  }

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

  .demo-form .button {
    width: 100%;
  }

  .viewer-header {
    align-items: start;
    flex-direction: column;
  }

  .pdf-frame {
    height: 620px;
  }

  .legal-hero {
    padding: 78px 0 62px;
  }

  .legal-hero h1 {
    font-size: 38px;
  }

  .legal-content {
    padding: 58px 0 86px;
  }

  .legal-content dl div {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

@media (max-width: 560px) {
  .brand {
    font-size: 22px;
  }

  .brand-icon {
    width: 38px;
    height: 38px;
    flex-basis: 38px;
    border-radius: 9px;
  }

  .hero-inner {
    padding-top: 58px;
  }

  .hero-brand-logo {
    width: min(360px, 100%);
    height: 152px;
    margin: 4px 0 10px -16px;
  }

  .hero-copy h1 {
    font-size: 34px;
    max-width: 100%;
  }

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

  .button {
    width: 100%;
  }

  .product-carousel .carousel-frame,
  .secure-carousel .carousel-frame {
    aspect-ratio: 4 / 3;
  }

  .carousel-dots {
    bottom: 10px;
  }

  .carousel-dot {
    width: 7px;
    height: 7px;
  }

  .carousel-dot.is-active {
    width: 18px;
  }

  .feedback-grid h2,
  .about-section h2,
  .product-section h2,
  .secure-section h2,
  .demo-section h2,
  .pricing-section h2,
  .documentation-hero h1,
  .documentation-viewer h2,
  .insight-content h2 {
    font-size: 32px;
  }

  .testimonial blockquote {
    font-size: 24px;
  }

  .documentation-hero {
    padding: 76px 0 72px;
  }

  .pdf-frame {
    height: 520px;
  }

  .legal-hero h1 {
    font-size: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}