:root {
  --ink: #10242c;
  --muted: #5d7480;
  --bg: #f4f8f7;
  --surface: #ffffff;
  --soft: #e8f2f0;
  --line: #d7e4e1;
  --teal: #0f7778;
  --teal-dark: #07484e;
  --mint: #bce8dc;
  --blue: #dcecff;
  --amber: #f2c86b;
  --shadow: 0 18px 45px rgba(16, 36, 44, 0.1);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Manrope", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
}

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

button,
input,
textarea {
  font: inherit;
}

.site-shell {
  min-height: 100vh;
}

.topbar,
.section,
.site-footer {
  width: min(1140px, calc(100% - 2rem));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
  background: rgba(244, 248, 247, 0.94);
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: "Sora", Arial, sans-serif;
  font-weight: 800;
}

.brand-mark {
  display: grid;
  width: 2.45rem;
  height: 2.45rem;
  place-items: center;
  border-radius: 0.55rem;
  background: var(--teal-dark);
  color: #ffffff;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.25rem;
}

.nav-links a {
  padding: 0.62rem 0.78rem;
  border-radius: 0.45rem;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 800;
}

.nav-links a.active,
.nav-links a:hover {
  background: var(--soft);
  color: var(--teal-dark);
}

.hero {
  border-top: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(188, 232, 220, 0.55), rgba(220, 236, 255, 0.7)),
    #f8fbfb;
}

.hero-inner,
.subhero-inner {
  width: min(1140px, calc(100% - 2rem));
  margin: 0 auto;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.76fr);
  gap: 2rem;
  align-items: center;
  min-height: 34rem;
  padding: 3rem 0;
}

.subhero {
  border-top: 1px solid var(--line);
  background: #ffffff;
}

.subhero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 0.42fr);
  gap: 2rem;
  align-items: center;
  padding: 3rem 0 2.6rem;
}

.subhero-art {
  justify-self: end;
  width: min(320px, 100%);
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--teal);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Sora", Arial, sans-serif;
  letter-spacing: 0;
  line-height: 1.05;
}

h1 {
  max-width: 13ch;
  font-size: clamp(2.8rem, 6vw, 5.6rem);
}

.subhero h1 {
  max-width: 15ch;
  font-size: clamp(2.2rem, 4.5vw, 4.2rem);
}

h2 {
  font-size: clamp(1.9rem, 3.4vw, 3.1rem);
}

h3 {
  font-size: 1.25rem;
}

p,
li {
  color: var(--muted);
  line-height: 1.7;
}

.lead {
  max-width: 43rem;
  font-size: 1.08rem;
}

.hero-actions,
.footer-links,
.pill-row,
.tab-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.hero-actions {
  margin-top: 1.6rem;
}

.button {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  padding: 0 1.1rem;
  border: 1px solid transparent;
  border-radius: 0.45rem;
  font-weight: 900;
}

.button-primary {
  background: var(--teal-dark);
  color: #ffffff;
  box-shadow: var(--shadow);
}

.button-secondary,
.button-muted {
  border-color: var(--line);
  background: #ffffff;
  color: var(--teal-dark);
}

.hero-visual,
.insight-panel,
.card,
.contact-form,
.legal-card,
.demo-panel {
  border: 1px solid var(--line);
  border-radius: 0.7rem;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero-visual {
  padding: 1rem;
}

.svg-art {
  display: block;
  width: 100%;
  height: auto;
}

.insight-panel {
  display: grid;
  gap: 0.8rem;
  margin-top: 1rem;
  padding: 1rem;
}

.insight-row,
.metric-strip,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.insight-row {
  padding: 0.8rem;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
}

.insight-row strong,
.metric strong,
.timeline-item strong {
  display: block;
  color: var(--ink);
}

.badge,
.tag,
.demo-label {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  border-radius: 999px;
  padding: 0.32rem 0.62rem;
  background: var(--soft);
  color: var(--teal-dark);
  font-size: 0.82rem;
  font-weight: 900;
}

.metric-strip {
  align-items: stretch;
  margin-top: 2rem;
}

.metric {
  flex: 1 1 10rem;
  padding: 1rem;
  border-left: 3px solid var(--teal);
  background: rgba(255, 255, 255, 0.68);
}

.metric strong {
  font-family: "Sora", Arial, sans-serif;
  font-size: 1.55rem;
}

.section {
  padding: 4rem 0;
}

.section.tight {
  padding-top: 2rem;
}

.section-head {
  max-width: 700px;
  margin-bottom: 1.6rem;
}

.section-grid,
.feature-grid,
.contact-grid,
.demo-grid,
.tracking-layout {
  display: grid;
  gap: 1rem;
}

.section-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-grid,
.demo-grid,
.tracking-layout,
.contact-grid {
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
}

.card,
.demo-panel,
.legal-card {
  padding: 1.25rem;
}

.card h3,
.demo-panel h3,
.legal-card h2 {
  margin: 0.65rem 0;
}

.workflow {
  display: grid;
  gap: 0.85rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.workflow li,
.timeline-item,
.pill-row span {
  padding: 0.85rem;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: #ffffff;
}

.split-band {
  background: var(--teal-dark);
  color: #ffffff;
}

.split-band .section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 2rem;
  align-items: start;
}

.split-band p,
.split-band li {
  color: rgba(255, 255, 255, 0.72);
}

.split-band .eyebrow {
  color: var(--mint);
}

.split-band .card {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow: none;
}

.split-band .card h3 {
  color: #ffffff;
}

.tab-button {
  min-height: 2.65rem;
  padding: 0 0.9rem;
  border: 1px solid var(--line);
  border-radius: 0.45rem;
  background: #ffffff;
  color: var(--muted);
  cursor: pointer;
  font-weight: 900;
}

.tab-button.active {
  background: var(--teal-dark);
  color: #ffffff;
}

.demo-image-wrap {
  margin: 1rem 0;
  padding: 0.8rem;
  border: 1px solid var(--line);
  border-radius: 0.55rem;
  background: #f8fbfb;
}

.demo-body {
  padding: 1rem;
  border-radius: 0.55rem;
  background: var(--soft);
}

.timeline-list {
  display: grid;
  gap: 0.8rem;
  margin-top: 1rem;
}

.contact-card {
  padding: 1.25rem;
  border-left: 4px solid var(--teal);
  background: #ffffff;
}

.contact-form {
  display: grid;
  gap: 1rem;
  padding: 1.25rem;
}

.contact-form label {
  display: grid;
  gap: 0.4rem;
  font-weight: 900;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: 0.45rem;
  background: #fbfdfd;
  color: var(--ink);
}

.legal-card {
  max-width: 860px;
}

.legal-card h2:not(:first-child) {
  margin-top: 1.3rem;
}

.cta {
  background: linear-gradient(90deg, var(--soft), var(--blue));
}

.cta .section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.4rem;
}

.cta p {
  max-width: 42rem;
}

.site-footer {
  flex-wrap: wrap;
  padding: 1.4rem 0 2rem;
}

.footer-links a {
  color: var(--teal-dark);
  font-weight: 800;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 920px) {
  .topbar {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .hero-inner,
  .subhero-inner,
  .section-grid,
  .feature-grid,
  .demo-grid,
  .tracking-layout,
  .contact-grid,
  .split-band .section {
    grid-template-columns: 1fr;
  }

  .subhero-art {
    justify-self: start;
  }

  h1,
  .subhero h1 {
    max-width: none;
  }

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

@media (max-width: 640px) {
  .topbar,
  .section,
  .site-footer,
  .hero-inner,
  .subhero-inner {
    width: min(100% - 1rem, 1140px);
  }

  h1 {
    font-size: clamp(2.3rem, 12vw, 3.25rem);
  }

  .hero-inner,
  .subhero-inner,
  .section {
    padding-top: 2.5rem;
    padding-bottom: 2.5rem;
  }
}