:root {
  --ink: #182033;
  --muted: #5f6878;
  --surface: #ffffff;
  --surface-2: #f3f7fb;
  --line: #d9e2ee;
  --brand: #0b7fab;
  --brand-strong: #065b7d;
  --accent: #2c9f67;
  --warning: #e29b35;
  --dark: #101829;
  --dark-2: #18243a;
  --shadow: 0 24px 70px rgba(16, 24, 41, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--surface);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
  padding: 14px clamp(20px, 5vw, 72px);
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.site-header[data-elevated="true"] {
  border-color: var(--line);
  box-shadow: 0 14px 34px rgba(16, 24, 41, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
  font-weight: 800;
  letter-spacing: 0;
}

.brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  color: var(--muted);
  font-size: 0.96rem;
}

.nav-links a:hover {
  color: var(--brand-strong);
}

.header-cta,
.primary-button,
.secondary-button,
.price-card a,
.lead-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 8px;
  font-weight: 800;
  line-height: 1;
}

.header-cta,
.primary-button,
.lead-form button {
  color: #ffffff;
  background: var(--brand);
  box-shadow: 0 12px 24px rgba(11, 127, 171, 0.22);
}

.header-cta {
  padding: 0 18px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.9fr);
  gap: clamp(34px, 6vw, 82px);
  align-items: center;
  padding: clamp(48px, 8vw, 96px) clamp(20px, 5vw, 72px) 54px;
  background:
    linear-gradient(135deg, rgba(11, 127, 171, 0.12), rgba(44, 159, 103, 0.08) 44%, transparent 72%),
    var(--surface);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--brand-strong);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 20px;
  font-size: clamp(2.35rem, 5vw, 4.65rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(1.9rem, 3vw, 3rem);
  line-height: 1.06;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.16rem;
  line-height: 1.2;
  letter-spacing: 0;
}

.hero-text {
  max-width: 680px;
  color: var(--muted);
  font-size: 1.12rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 30px 0;
}

.primary-button,
.secondary-button {
  padding: 0 22px;
}

.secondary-button {
  color: var(--brand-strong);
  background: #ffffff;
  border: 1px solid var(--line);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 690px;
  margin: 0;
}

.hero-metrics div,
.feature-card,
.price-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
}

.hero-metrics div {
  padding: 16px;
}

.hero-metrics dt {
  font-weight: 900;
}

.hero-metrics dd {
  margin: 2px 0 0;
  color: var(--muted);
}

.product-visual {
  overflow: hidden;
  min-height: 560px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: var(--dark);
  box-shadow: var(--shadow);
}

.window-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 16px;
  color: #d9e8f7;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: #0b1220;
}

.window-bar span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #e16b6b;
}

.window-bar span:nth-child(2) {
  background: #e5b84b;
}

.window-bar span:nth-child(3) {
  background: #42c978;
}

.window-bar strong {
  margin-left: 8px;
  font-size: 0.84rem;
}

.visual-body {
  display: grid;
  grid-template-columns: 148px 1fr;
  min-height: 512px;
}

.visual-sidebar {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 14px;
  background: var(--dark-2);
}

.visual-sidebar img {
  width: 64px;
  height: 64px;
  margin-bottom: 12px;
  object-fit: contain;
}

.sidebar-item {
  padding: 10px 12px;
  color: #a9b8ce;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 800;
}

.sidebar-item.active {
  color: #ffffff;
  background: var(--brand);
}

.visual-panel {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 28px;
  background: linear-gradient(160deg, #142037, #101829 72%);
}

.query-box {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 18px;
  align-items: center;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.query-box span,
.result-grid span {
  color: #8ea4bf;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.query-box strong {
  color: #ffffff;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: clamp(1.15rem, 2vw, 1.7rem);
  letter-spacing: 0;
}

.query-box button {
  grid-row: span 2;
  min-height: 46px;
  padding: 0 18px;
  color: #ffffff;
  border: 0;
  border-radius: 8px;
  background: var(--accent);
  font-weight: 900;
}

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

.result-grid div {
  min-height: 112px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.055);
}

.result-grid strong {
  display: block;
  margin-top: 12px;
  color: #ffffff;
  font-size: 1.08rem;
}

.activity-strip {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
  padding: 16px;
  border-radius: 8px;
  background: rgba(44, 159, 103, 0.16);
  color: #d8f5e6;
}

.activity-strip span {
  flex: 0 0 10px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
}

.activity-strip p {
  margin: 0;
}

.section {
  padding: 82px clamp(20px, 5vw, 72px);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading p:not(.eyebrow),
.contact-section p {
  color: var(--muted);
}

.feature-grid,
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.feature-card,
.price-card {
  padding: 24px;
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 32px;
  margin-bottom: 22px;
  border-radius: 8px;
  color: #ffffff;
  background: var(--brand);
  font-size: 0.8rem;
  font-weight: 900;
}

.feature-card p,
.price-card p,
.process-list p {
  color: var(--muted);
}

.process-section {
  background: var(--surface-2);
}

.process-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.process-list li {
  position: relative;
  min-height: 250px;
  padding: 24px 22px;
  border-left: 4px solid var(--brand);
  background: #ffffff;
}

.process-list span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-bottom: 20px;
  border-radius: 50%;
  color: #ffffff;
  background: var(--dark);
  font-weight: 900;
}

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

.price-card {
  display: flex;
  min-height: 260px;
  flex-direction: column;
}

.price-card.featured {
  border-color: rgba(44, 159, 103, 0.45);
  background: linear-gradient(180deg, #f2fff8, #ffffff);
}

.price-card strong {
  display: block;
  margin-top: auto;
  margin-bottom: 20px;
  font-size: 2rem;
}

.price-card a {
  min-height: 42px;
  color: var(--brand-strong);
  border: 1px solid var(--line);
}

.price-card.featured a {
  color: #ffffff;
  border-color: var(--accent);
  background: var(--accent);
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 0.7fr);
  gap: clamp(28px, 6vw, 76px);
  padding: 76px clamp(20px, 5vw, 72px);
  color: #ffffff;
  background: var(--dark);
}

.contact-section .eyebrow {
  color: #71d4ef;
}

.contact-section h2 {
  max-width: 660px;
}

.contact-section p {
  max-width: 660px;
  color: #b8c5d8;
}

.lead-form {
  display: grid;
  gap: 14px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
}

.lead-form label {
  display: grid;
  gap: 7px;
  color: #d9e8f7;
  font-size: 0.92rem;
  font-weight: 800;
}

.lead-form input,
.lead-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
  font: inherit;
}

.lead-form input {
  min-height: 46px;
  padding: 0 12px;
}

.lead-form textarea {
  resize: vertical;
  padding: 12px;
}

.lead-form button {
  border: 0;
  cursor: pointer;
}

.form-note {
  min-height: 22px;
  margin: 0;
  color: #b8c5d8;
  font-size: 0.92rem;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 26px clamp(20px, 5vw, 72px);
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.site-footer a {
  color: var(--brand-strong);
  font-weight: 800;
}

@media (max-width: 1040px) {
  .hero,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .product-visual {
    min-height: auto;
  }

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

@media (max-width: 760px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    width: 100%;
    justify-content: flex-start;
    gap: 14px;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .header-cta {
    width: 100%;
  }

  .hero {
    padding-top: 34px;
  }

  .hero-actions,
  .hero-actions a {
    width: 100%;
  }

  .hero-metrics,
  .feature-grid,
  .process-list,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

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

  .visual-sidebar {
    flex-direction: row;
    overflow-x: auto;
  }

  .visual-sidebar img {
    width: 44px;
    height: 44px;
    margin: 0;
  }

  .query-box,
  .result-grid {
    grid-template-columns: 1fr;
  }

  .query-box button {
    grid-row: auto;
  }

  .section,
  .contact-section {
    padding-top: 58px;
    padding-bottom: 58px;
  }

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