:root {
  --ink: #152033;
  --muted: #607089;
  --line: #dce5ef;
  --blue: #0bb6ec;
  --blue-dark: #088fba;
  --green: #20b486;
  --yellow: #f2b84b;
  --red: #ee6a5e;
  --bg: #f5f8fb;
  --surface: #ffffff;
  --dark: #172135;
  --dark-2: #24314c;
  --brand-gray: #5c6472;
  --shadow: 0 22px 70px rgba(21, 32, 51, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: "Noto Sans", "Segoe UI", Arial, sans-serif;
  line-height: 1.5;
}

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 14px clamp(18px, 4vw, 56px);
  color: #fff;
  background: rgba(19, 29, 48, 0.7);
  background: rgba(92, 100, 114, 0.94);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(16px);
}

.brand,
.main-nav,
.hero-actions,
.hero-metrics,
.section-heading,
.trust-band,
.site-footer {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  min-width: max-content;
  font-weight: 800;
}

.brand img {
  display: block;
  width: 178px;
  height: auto;
}

.main-nav {
  gap: 22px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
}

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

.header-cta {
  min-width: max-content;
  padding: 10px 16px;
  font-weight: 700;
  color: #102033;
  background: #fff;
  border-radius: 999px;
}

.hero {
  position: relative;
  min-height: 760px;
  overflow: hidden;
  color: var(--ink);
  background:
    radial-gradient(circle at 82% 28%, rgba(11, 182, 236, 0.22), transparent 25%),
    linear-gradient(180deg, #eef4f8 0%, #ffffff 100%);
}

#heroCanvas,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(245, 248, 251, 0.96) 0%, rgba(245, 248, 251, 0.82) 48%, rgba(245, 248, 251, 0.2) 100%),
    linear-gradient(180deg, rgba(245, 248, 251, 0.26) 0%, rgba(255, 255, 255, 0.92) 100%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(360px, 0.8fr);
  gap: clamp(28px, 5vw, 76px);
  align-items: center;
  width: min(1180px, calc(100% - 36px));
  min-height: 760px;
  margin: 0 auto;
  padding: 108px 0 64px;
}

.eyebrow,
.section-kicker,
.label,
.ai-badge {
  margin: 0 0 12px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1,
.section h2 {
  margin: 0;
  max-width: 780px;
  font-size: 72px;
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-lead,
.section-lead,
.proof-copy p,
.request-card > div > p,
.dark-section p {
  max-width: 660px;
  color: var(--muted);
  font-size: 19px;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 20px;
  border: 0;
  border-radius: 5px;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, opacity 160ms ease;
}

.button:disabled {
  cursor: wait;
  opacity: 0.82;
}

.button.is-pressed,
a.is-pressed {
  animation: pressPop 360ms ease;
}

.button.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--blue), #087eb9);
  box-shadow: 0 16px 34px rgba(19, 174, 233, 0.26);
}

.button.secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--line);
}

.button.on-light {
  color: var(--ink);
  background: #edf4fa;
  border-color: var(--line);
}

.hero-metrics {
  gap: 22px;
  flex-wrap: wrap;
  margin-top: 40px;
}

.hero-metrics div {
  min-width: 140px;
  padding-left: 14px;
  border-left: 2px solid rgba(19, 174, 233, 0.75);
}

.hero-metrics strong {
  display: block;
  font-size: 26px;
  line-height: 1.1;
}

.hero-metrics span {
  color: var(--muted);
  font-size: 14px;
}

.hero-panel {
  position: relative;
  min-height: 440px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(11, 182, 236, 0.16);
  border-radius: 5px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
  animation: panelFloat 7s ease-in-out infinite;
}

.panel-topbar {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 34px;
  margin-bottom: 14px;
}

.panel-topbar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.38);
}

.panel-topbar b {
  margin-left: 8px;
  color: var(--muted);
  font-size: 14px;
}

.panel-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.metric-card,
.insight-card {
  padding: 16px;
  background: rgba(255, 255, 255, 0.92);
  border-radius: 5px;
  color: var(--ink);
}

.metric-card span,
.metric-card small {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.metric-card strong {
  display: block;
  margin: 8px 0 2px;
  font-size: 28px;
  line-height: 1;
}

.metric-card.positive strong {
  color: var(--green);
}

.metric-card.warning strong {
  color: var(--yellow);
}

.insight-card {
  margin-top: 12px;
}

.insight-card p {
  margin: 0;
  font-size: 15px;
}

.ai-badge {
  display: inline-block;
  margin-bottom: 8px;
}

.mini-chart {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  align-items: end;
  gap: 10px;
  height: 154px;
  margin-top: 14px;
  padding: 16px;
  background: #edf5fa;
  border-radius: 8px;
}

.hero-device {
  position: absolute;
  right: -36px;
  bottom: -54px;
  width: min(420px, 78%);
  border-radius: 8px;
  box-shadow: 0 24px 70px rgba(21, 32, 51, 0.18);
  transform: rotate(-2deg);
}

.story-section {
  padding-top: 34px;
}

.story-grid {
  display: grid;
  grid-template-columns: 0.8fr 0.8fr 1.1fr;
  gap: 18px;
  align-items: stretch;
}

.story-card,
.story-visual,
.demo-shell,
.case-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 5px;
  box-shadow: 0 14px 42px rgba(21, 32, 51, 0.07);
}

.story-card {
  padding: 26px;
  min-height: 244px;
}

.story-card span,
.case-card span {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--blue-dark);
  font-size: 13px;
  font-weight: 900;
}

.story-card.active {
  color: #fff;
  background:
    linear-gradient(135deg, rgba(11, 182, 236, 0.94), rgba(8, 143, 186, 0.94)),
    var(--blue);
  border-color: transparent;
}

.story-card.active p,
.story-card.active span {
  color: rgba(255, 255, 255, 0.84);
}

.story-visual {
  position: relative;
  overflow: hidden;
  min-height: 244px;
}

.story-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
}

.mini-chart span {
  display: block;
  min-height: 22px;
  border-radius: 6px 6px 0 0;
  background: linear-gradient(180deg, #32cdf5, #157fb8);
}

.trust-band {
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 18px;
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.trust-band span {
  padding: 8px 13px;
  color: var(--muted);
  background: #f4f8fb;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
}

.section {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: 78px 0;
}

.section.narrow {
  width: min(920px, calc(100% - 36px));
  text-align: center;
}

.section.narrow h2,
.section.narrow p {
  margin-left: auto;
  margin-right: auto;
}

.section h2 {
  color: var(--ink);
  font-size: 50px;
  line-height: 1.04;
}

.section-lead {
  color: var(--muted);
  font-size: 18px;
}

.section-heading {
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.text-link {
  min-width: max-content;
  color: var(--blue-dark);
  font-weight: 800;
}

.solution-grid,
.pricing-grid,
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.solution-grid article,
.price-card,
.steps article {
  min-height: 236px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  border-radius: 5px;
  box-shadow: 0 10px 40px rgba(21, 32, 51, 0.06);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.solution-grid article:hover,
.price-card:hover,
.steps article:hover,
.case-card:hover {
  transform: translateY(-4px);
  border-color: rgba(11, 182, 236, 0.42);
  box-shadow: 0 18px 54px rgba(21, 32, 51, 0.1);
}

.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 34px;
  margin-bottom: 20px;
  color: #fff;
  background: var(--blue);
  border-radius: 8px;
  border-radius: 5px;
  font-weight: 900;
}

h3 {
  margin: 0 0 10px;
  font-size: 21px;
  line-height: 1.18;
}

p {
  color: var(--muted);
}

.dark-section {
  width: 100%;
  max-width: none;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(19, 174, 233, 0.18), transparent 42%),
    linear-gradient(180deg, var(--dark), #101a2d);
}

.demo-section {
  padding-top: 22px;
}

.demo-shell {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 34px;
  align-items: center;
  padding: clamp(24px, 4vw, 42px);
  background:
    linear-gradient(135deg, #ffffff 0%, #f0f7fb 100%);
}

.demo-board {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 64px 1fr 64px 1fr;
  align-items: center;
  gap: 10px;
  min-height: 240px;
  padding: 28px;
  background: #5c6472;
  border-radius: 5px;
  overflow: hidden;
}

.demo-board::before {
  content: "";
  position: absolute;
  inset: -40% -10%;
  background:
    linear-gradient(110deg, transparent 0 38%, rgba(255,255,255,0.12) 48%, transparent 58%),
    radial-gradient(circle at 70% 30%, rgba(11, 182, 236, 0.32), transparent 20%);
  animation: sheen 5s linear infinite;
}

.demo-node,
.demo-line,
.demo-insight {
  position: relative;
  z-index: 1;
}

.demo-node {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 82px;
  color: #fff;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.24);
  border-radius: 5px;
  font-weight: 900;
}

.demo-node.ai {
  background: var(--blue);
  animation: pulseNode 2.7s ease-in-out infinite;
}

.demo-line {
  height: 3px;
  background: linear-gradient(90deg, rgba(255,255,255,0.12), #fff, rgba(255,255,255,0.12));
  background-size: 200% 100%;
  animation: lineMove 1.8s linear infinite;
}

.demo-insight {
  grid-column: 1 / -1;
  margin-top: 12px;
  padding: 14px 16px;
  color: #fff;
  background: rgba(255,255,255,0.13);
  border-radius: 5px;
  font-weight: 800;
}

.dark-section .split {
  display: grid;
  grid-template-columns: 1fr minmax(320px, 0.62fr);
  gap: 52px;
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
}

.dark-section h2 {
  color: #fff;
}

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

.dark-list div {
  padding: 20px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  border-radius: 5px;
}

.dark-list strong,
.dark-list span {
  display: block;
}

.dark-list strong {
  margin-bottom: 4px;
  font-size: 22px;
}

.dark-list span {
  color: rgba(255, 255, 255, 0.72);
}

.pricing-grid {
  align-items: stretch;
}

.price-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.price-card.featured {
  border-color: rgba(19, 174, 233, 0.46);
  box-shadow: 0 20px 60px rgba(19, 174, 233, 0.15);
}

.price {
  margin: 0;
  color: var(--ink);
  font-size: 34px;
  font-weight: 900;
}

.price-card ul {
  display: grid;
  gap: 10px;
  margin: 0 0 auto;
  padding: 0;
  list-style: none;
}

.price-card li {
  position: relative;
  padding-left: 22px;
  color: var(--muted);
}

.price-card li::before {
  content: "";
  position: absolute;
  top: 0.68em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
}

.muted {
  width: 100%;
  max-width: none;
  background: #edf4fa;
}

.muted > * {
  width: min(1180px, calc(100% - 36px));
  margin-left: auto;
  margin-right: auto;
}

.steps article {
  min-height: 210px;
}

.steps b {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  margin-bottom: 18px;
  color: #fff;
  background: var(--dark-2);
  border-radius: 50%;
}

.proof {
  display: grid;
  grid-template-columns: 1fr minmax(300px, 0.52fr);
  gap: 42px;
  align-items: start;
}

.proof-copy p {
  color: var(--muted);
}

.proof-links {
  display: grid;
  gap: 10px;
}

.proof-links a {
  padding: 16px 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  border-radius: 5px;
  font-weight: 800;
  box-shadow: 0 10px 34px rgba(21, 32, 51, 0.06);
}

.proof-links a:hover {
  color: var(--blue-dark);
  border-color: rgba(19, 174, 233, 0.48);
}

.cases-showcase {
  padding-top: 26px;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.case-card {
  display: block;
  overflow: hidden;
}

.case-card img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
}

.case-card span,
.case-card h3 {
  margin-left: 20px;
  margin-right: 20px;
}

.case-card span {
  margin-top: 18px;
}

.case-card h3 {
  margin-bottom: 22px;
}

.request-card {
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  gap: 42px;
  padding: clamp(24px, 5vw, 46px);
  color: #fff;
  background:
    radial-gradient(circle at 88% 10%, rgba(32, 180, 134, 0.28), transparent 28%),
    linear-gradient(135deg, var(--dark), #213558);
  border-radius: 8px;
  border-radius: 5px;
  box-shadow: var(--shadow);
}

.request-card h2 {
  color: #fff;
}

.lead-form {
  display: grid;
  gap: 14px;
}

.lead-form label {
  display: grid;
  gap: 6px;
  color: rgba(255, 255, 255, 0.82);
  font-weight: 700;
}

.lead-form input,
.lead-form textarea {
  width: 100%;
  padding: 13px 14px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid transparent;
  border-radius: 8px;
  border-radius: 5px;
  font: inherit;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.lead-form input:focus,
.lead-form textarea:focus {
  outline: 3px solid rgba(19, 174, 233, 0.34);
  border-color: var(--blue);
  transform: translateY(-1px);
}

.lead-form[data-state="loading"] button[type="submit"] {
  background: linear-gradient(90deg, #0bb6ec, #088fba, #0bb6ec);
  background-size: 200% 100%;
  animation: submitFlow 1.1s linear infinite;
}

.lead-form[data-state="success"] button[type="submit"],
.lead-form.is-sent button[type="submit"] {
  background: linear-gradient(135deg, #20b486, #15996f);
  box-shadow: 0 16px 34px rgba(32, 180, 134, 0.28);
}

.lead-form[data-state="success"] input,
.lead-form[data-state="success"] textarea {
  border-color: rgba(32, 180, 134, 0.58);
}

.lead-form[data-state="error"] input,
.lead-form[data-state="error"] textarea {
  border-color: rgba(238, 106, 94, 0.7);
}

.form-note {
  min-height: 24px;
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  transition: color 160ms ease, transform 160ms ease;
}

.lead-form[data-state="success"] .form-note {
  color: #8ff1cc;
  animation: notePop 420ms ease;
}

.lead-form[data-state="error"] .form-note {
  color: #ffb4ad;
  animation: noteShake 360ms ease;
}

.site-footer {
  justify-content: space-between;
  gap: 16px;
  padding: 26px clamp(18px, 4vw, 56px);
  color: var(--muted);
  background: #fff;
  border-top: 1px solid var(--line);
  font-size: 14px;
}

.site-footer img {
  display: block;
  width: 168px;
  height: auto;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms ease, transform 520ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.site-toast {
  position: fixed;
  z-index: 50;
  right: 22px;
  bottom: 22px;
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  width: min(420px, calc(100% - 36px));
  padding: 16px;
  color: #fff;
  background: #172135;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 5px;
  box-shadow: 0 18px 54px rgba(21, 32, 51, 0.28);
  opacity: 0;
  transform: translateY(18px);
  pointer-events: none;
  transition: opacity 220ms ease, transform 220ms ease;
}

.site-toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.site-toast.success {
  background: linear-gradient(135deg, #172135, #145f4e);
}

.site-toast.error {
  background: linear-gradient(135deg, #172135, #70332e);
}

.toast-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  color: #172135;
  background: #fff;
  border-radius: 50%;
  font-weight: 900;
}

.site-toast strong {
  display: block;
  margin-bottom: 3px;
}

.site-toast p {
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
}

@keyframes panelFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}

@keyframes sheen {
  from { transform: translateX(-10%); }
  to { transform: translateX(10%); }
}

@keyframes pulseNode {
  0%, 100% { box-shadow: 0 0 0 rgba(11, 182, 236, 0); }
  50% { box-shadow: 0 0 34px rgba(11, 182, 236, 0.55); }
}

@keyframes lineMove {
  from { background-position: 0 0; }
  to { background-position: 200% 0; }
}

@keyframes pressPop {
  0% { transform: scale(1); }
  45% { transform: scale(0.97); }
  100% { transform: scale(1); }
}

@keyframes submitFlow {
  from { background-position: 0 0; }
  to { background-position: 200% 0; }
}

@keyframes notePop {
  0% { transform: translateY(4px); opacity: 0.5; }
  100% { transform: translateY(0); opacity: 1; }
}

@keyframes noteShake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

@media (max-width: 980px) {
  .main-nav {
    display: none;
  }

  .hero-inner,
  .dark-section .split,
  .proof,
  .request-card {
    grid-template-columns: 1fr;
  }

  .hero-inner {
    min-height: auto;
  }

  .solution-grid,
  .pricing-grid,
  .steps,
  .story-grid,
  .case-grid,
  .demo-shell {
    grid-template-columns: repeat(2, 1fr);
  }

  .story-visual,
  .demo-copy {
    grid-column: 1 / -1;
  }

  .demo-board {
    grid-column: 1 / -1;
  }

  .hero h1 {
    font-size: 58px;
  }

  .section h2 {
    font-size: 42px;
  }
}

@media (max-width: 640px) {
  .site-header {
    min-height: 64px;
    padding: 12px 16px;
  }

  .brand span:last-child {
    display: none;
  }

  .brand img {
    width: 140px;
  }

  .header-cta {
    padding: 9px 12px;
    font-size: 13px;
  }

  .hero,
  .hero-inner {
    min-height: 0;
  }

  .hero-inner {
    padding: 96px 0 42px;
  }

  .hero h1 {
    font-size: 42px;
  }

  .section h2 {
    font-size: 34px;
  }

  .hero-lead {
    font-size: 17px;
  }

  .panel-grid,
  .solution-grid,
  .pricing-grid,
  .steps,
  .story-grid,
  .case-grid,
  .demo-shell,
  .demo-board {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 56px 0;
  }

  .section-heading,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-panel {
    min-height: auto;
  }

  .hero-device {
    position: static;
    width: 100%;
    margin-top: 14px;
    transform: none;
  }

  .demo-line {
    width: 3px;
    height: 34px;
    margin: 0 auto;
    background: linear-gradient(180deg, rgba(255,255,255,0.12), #fff, rgba(255,255,255,0.12));
  }

  .mini-chart {
    height: 120px;
  }
}