:root {
  color-scheme: light;
  --bj-ink: #101827;
  --bj-muted: #637083;
  --bj-panel: #ffffff;
  --bj-soft: #edf7f6;
  --bj-soft-2: #f6f8fb;
  --bj-line: #dce5ec;
  --bj-teal: #0f766e;
  --bj-teal-strong: #0b5f59;
  --bj-blue: #2457a6;
  --bj-gold: #b8872b;
  --bj-danger: #b33131;
  --bj-sidebar: #112233;
  --bj-shadow: 0 20px 50px rgba(16, 24, 39, 0.08);
  --bj-radius: 8px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: #f5f8fb;
  color: var(--bj-ink);
}

body.modal-open {
  overflow: hidden;
}

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

a {
  color: inherit;
}

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

.nav-bar {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(220, 229, 236, 0.92);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
}

.nav-inner,
.section-inner,
.footer-inner {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.nav-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand-mark img {
  display: block;
  width: 158px;
  height: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  min-height: 38px;
  padding: 0 13px;
  border-radius: var(--bj-radius);
  color: #42506b;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  font-size: 14px;
  font-weight: 750;
}

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

.nav-cta,
.primary-action,
.secondary-action,
.text-action,
.menu-button {
  border-radius: var(--bj-radius);
}

.nav-cta,
.primary-action {
  border: 0;
  background: linear-gradient(135deg, var(--bj-teal) 0%, var(--bj-blue) 100%);
  color: #ffffff;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 850;
  box-shadow: 0 12px 28px rgba(15, 118, 110, 0.23);
}

.nav-cta {
  min-height: 42px;
  padding: 0 16px;
}

.menu-button {
  display: none;
  border: 1px solid var(--bj-line);
  background: #ffffff;
  color: var(--bj-ink);
  min-height: 42px;
  padding: 0 12px;
  font-weight: 800;
}

.hero {
  padding: 82px 0 74px;
  background:
    linear-gradient(90deg, rgba(245, 248, 251, 0.98) 0%, rgba(245, 248, 251, 0.88) 54%, rgba(237, 247, 246, 0.94) 100%),
    linear-gradient(135deg, rgba(36, 87, 166, 0.10), rgba(184, 135, 43, 0.10));
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(520px, 1.06fr);
  gap: 42px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--bj-teal);
  font-size: 13px;
  font-weight: 850;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 18px;
  font-size: clamp(42px, 5.8vw, 64px);
  line-height: 1.02;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 12px;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.06;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 19px;
  line-height: 1.25;
}

.lead {
  max-width: 720px;
  color: var(--bj-muted);
  font-size: 20px;
  line-height: 1.48;
}

.helper-note {
  max-width: 780px;
  color: #6d7890;
  line-height: 1.55;
}

.hero-actions,
.action-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.primary-action,
.secondary-action {
  min-height: 48px;
  padding: 0 18px;
}

.secondary-action {
  border: 1px solid var(--bj-line);
  background: #ffffff;
  color: var(--bj-ink);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 850;
}

.proof-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 34px;
}

.proof-row span {
  border: 1px solid var(--bj-line);
  border-radius: var(--bj-radius);
  background: rgba(255, 255, 255, 0.82);
  padding: 12px;
  color: #40506a;
  font-size: 14px;
  font-weight: 760;
}

.app-visual {
  border: 1px solid #cfdbe6;
  border-radius: 14px;
  overflow: hidden;
  background: #ffffff;
  box-shadow: var(--bj-shadow);
}

.browser-bar {
  height: 42px;
  background: #eaf0f6;
  border-bottom: 1px solid #d5e0ea;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 14px;
  color: #708096;
  font-size: 13px;
  font-weight: 760;
}

.browser-bar i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #9aa8b7;
}

.browser-bar span {
  margin-left: 8px;
}

.mock-app {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  min-height: 430px;
  background: #f7f9fc;
}

.mock-sidebar {
  background: var(--bj-sidebar);
  color: #dfeaf7;
  padding: 18px 14px;
}

.mock-brand {
  font-weight: 900;
  color: #ffffff;
  margin-bottom: 22px;
}

.mock-nav {
  display: grid;
  gap: 8px;
}

.mock-nav div {
  padding: 10px;
  border-radius: 7px;
  color: #b9c8d8;
  font-size: 13px;
  font-weight: 760;
}

.mock-nav .active {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

.mock-main {
  padding: 20px;
}

.mock-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
}

.mock-chip,
.status-chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  min-height: 28px;
  padding: 0 10px;
  background: var(--bj-soft);
  color: var(--bj-teal-strong);
  font-size: 12px;
  font-weight: 850;
}

.mock-title {
  font-size: 22px;
  font-weight: 900;
}

.mock-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 12px;
}

.mock-card {
  border: 1px solid #dfe6ee;
  border-radius: var(--bj-radius);
  background: #ffffff;
  padding: 14px;
}

.mock-card strong {
  display: block;
  margin-bottom: 10px;
}

.mock-line {
  height: 10px;
  border-radius: 999px;
  background: #d9e3ed;
  margin: 9px 0;
}

.mock-line.short {
  width: 62%;
}

.mock-line.accent {
  background: linear-gradient(90deg, var(--bj-teal), var(--bj-blue));
}

.mock-photos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 10px;
}

.mock-photo {
  aspect-ratio: 1;
  border-radius: 7px;
  background: linear-gradient(135deg, #d9e6ef, #b9cfde);
  border: 1px solid #cad8e2;
}

.mock-plan {
  min-height: 150px;
  background:
    linear-gradient(90deg, rgba(17, 34, 51, 0.08) 1px, transparent 1px),
    linear-gradient(rgba(17, 34, 51, 0.08) 1px, transparent 1px),
    #f8fbfd;
  background-size: 28px 28px;
  position: relative;
}

.pin {
  position: absolute;
  width: 22px;
  height: 22px;
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  background: var(--bj-gold);
  box-shadow: 0 5px 12px rgba(184, 135, 43, 0.24);
}

.pin::after {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  background: #ffffff;
}

.pin.one {
  top: 38px;
  left: 44px;
}

.pin.two {
  top: 84px;
  right: 58px;
}

.mock-ifc {
  min-height: 150px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(145deg, #102235 0%, #1b3f5f 100%);
  color: #ffffff;
}

.mock-ifc::before,
.mock-ifc::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.34);
  transform: skewY(-18deg) rotate(10deg);
}

.mock-ifc::before {
  width: 96px;
  height: 58px;
  right: 30px;
  bottom: 32px;
  background: rgba(255, 255, 255, 0.08);
}

.mock-ifc::after {
  width: 64px;
  height: 96px;
  right: 84px;
  bottom: 30px;
  background: rgba(15, 118, 110, 0.34);
}

.ifc-marker {
  position: absolute;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #ffffff;
  color: var(--bj-teal-strong);
  font-size: 12px;
  font-weight: 900;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.22);
}

.ifc-marker.one {
  right: 54px;
  top: 60px;
}

.ifc-marker.two {
  right: 124px;
  bottom: 32px;
}

.section {
  padding: 78px 0;
}

.section.compact {
  padding: 56px 0;
}

.section.dark {
  background: #102235;
  color: #ffffff;
}

.section.dark .lead,
.section.dark .check-list,
.section.dark p {
  color: #d9e5ef;
}

.section-head {
  margin-bottom: 30px;
}

.split-grid,
.integration-grid,
.form-grid,
.function-detail {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px;
  align-items: start;
}

.workflow-panel,
.about-card,
.price-card,
.feature-card,
.screen-card,
.request-panel {
  border: 1px solid var(--bj-line);
  border-radius: var(--bj-radius);
  background: var(--bj-panel);
  padding: 24px;
  box-shadow: 0 12px 32px rgba(16, 24, 39, 0.04);
}

.workflow-panel.good {
  border-color: rgba(15, 118, 110, 0.28);
  background: #f8fffd;
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 0;
  color: #4d5b70;
  line-height: 1.58;
}

.check-list li {
  position: relative;
  padding-left: 24px;
  margin: 9px 0;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #9aa8b7;
}

.check-list.positive li::before {
  background: var(--bj-teal);
}

.process-grid,
.feature-grid,
.screen-tour,
.price-grid,
.product-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.process-step {
  border-left: 3px solid var(--bj-teal);
  background: #ffffff;
  border-radius: var(--bj-radius);
  padding: 18px;
}

.step-number,
.feature-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--bj-radius);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--bj-soft);
  color: var(--bj-teal-strong);
  font-weight: 900;
  margin-bottom: 12px;
}

.feature-card p,
.process-step p,
.about-card p,
.screen-meta p,
.price-card p,
.request-panel p {
  color: var(--bj-muted);
  line-height: 1.55;
}

.text-action {
  display: inline-flex;
  margin-top: 8px;
  color: var(--bj-teal-strong);
  font-weight: 850;
  text-decoration: none;
}

.requirements-band,
.cta-band {
  border-radius: 12px;
  background: #ffffff;
  border: 1px solid var(--bj-line);
  padding: 28px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  box-shadow: var(--bj-shadow);
}

.requirements-list {
  display: grid;
  gap: 10px;
  margin: 0;
  color: #4d5b70;
}

.media-panel {
  border: 1px solid var(--bj-line);
  border-radius: 12px;
  background: #ffffff;
  padding: 20px;
  box-shadow: var(--bj-shadow);
}

.media-panel img {
  display: block;
  width: min(100%, 360px);
  height: auto;
  margin: 0 auto;
}

.media-panel figcaption {
  margin-top: 14px;
  color: var(--bj-muted);
  line-height: 1.5;
  text-align: center;
}

.screen-shot {
  min-height: 160px;
  border-radius: var(--bj-radius);
  background: #eef4f8;
  border: 1px solid #d9e5ee;
  display: grid;
  place-items: center;
  margin-bottom: 14px;
}

.mini-window {
  width: 78%;
  border-radius: 8px;
  overflow: hidden;
  background: #ffffff;
  box-shadow: 0 12px 25px rgba(16, 24, 39, 0.10);
}

.mini-nav {
  height: 24px;
  background: #102235;
}

.mini-body {
  padding: 12px;
}

.mini-chip {
  width: 48%;
  height: 16px;
  border-radius: 999px;
  background: var(--bj-soft);
  margin-bottom: 12px;
}

.mini-block {
  height: 18px;
  border-radius: 5px;
  background: #d7e1ea;
  margin: 8px 0;
}

.mini-block.accent {
  background: linear-gradient(90deg, var(--bj-teal), var(--bj-blue));
}

.number-list {
  margin: 0;
  padding-left: 24px;
  color: #4d5b70;
  line-height: 1.65;
}

.price-card.featured {
  border-color: rgba(15, 118, 110, 0.32);
  box-shadow: 0 20px 45px rgba(15, 118, 110, 0.11);
}

.price {
  margin: 18px 0;
  font-size: 30px;
  font-weight: 900;
  color: var(--bj-teal-strong);
}

.price small {
  font-size: 14px;
  color: var(--bj-muted);
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--bj-line);
  border-radius: var(--bj-radius);
  background: #ffffff;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

th,
td {
  padding: 15px 16px;
  text-align: left;
  border-bottom: 1px solid var(--bj-line);
  vertical-align: top;
}

th {
  background: #f1f6f8;
  color: #334155;
}

tr:last-child td {
  border-bottom: 0;
}

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

.request-form label {
  display: grid;
  gap: 7px;
  color: #334155;
  font-weight: 750;
}

.request-form input,
.request-form textarea {
  width: 100%;
  border: 1px solid #cfdbe6;
  border-radius: var(--bj-radius);
  background: #ffffff;
  min-height: 46px;
  padding: 10px 12px;
  color: var(--bj-ink);
}

.request-form textarea {
  min-height: 140px;
  resize: vertical;
}

.request-form input:focus,
.request-form textarea:focus {
  outline: none;
  border-color: var(--bj-teal);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.14);
}

.demo-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  padding: 10px;
}

.demo-modal.is-open {
  display: grid;
  place-items: center;
}

.demo-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(16, 34, 53, 0.76);
  backdrop-filter: blur(6px);
}

.demo-modal-panel {
  position: relative;
  z-index: 1;
  width: min(1840px, calc(100vw - 20px));
  height: min(90vh, calc(100vh - 20px));
  min-height: 720px;
  border: 1px solid rgba(216, 224, 238, 0.85);
  border-radius: 10px;
  display: grid;
  grid-template-rows: minmax(0, 1fr);
  overflow: hidden;
  background: #ffffff;
  box-shadow: 0 34px 100px rgba(0, 0, 0, 0.34);
}

.demo-viewer-frame {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  background: #f6f8fc;
}

.icon-button {
  width: 34px;
  height: 34px;
  border: 1px solid var(--bj-line);
  border-radius: 8px;
  background: #ffffff;
  color: var(--bj-ink);
  display: grid;
  place-items: center;
  cursor: pointer;
  font-size: 24px;
  line-height: 1;
}

.demo-modal-close {
  position: absolute;
  top: 8px;
  right: 10px;
  z-index: 5;
}

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

.footer-inner {
  min-height: 78px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  color: #5f6f84;
  font-size: 14px;
}

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-links a {
  text-decoration: none;
  font-weight: 760;
}

@media (max-width: 960px) {
  .hero-grid,
  .split-grid,
  .integration-grid,
  .form-grid,
  .function-detail {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 28px;
  }

  .process-grid,
  .feature-grid,
  .screen-tour,
  .price-grid,
  .product-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mock-app {
    grid-template-columns: 1fr;
  }

  .mock-sidebar {
    display: none;
  }
}

@media (max-width: 760px) {
  .nav-inner,
  .section-inner,
  .footer-inner {
    width: min(100% - 28px, 1180px);
  }

  .nav-inner {
    min-height: 68px;
    flex-wrap: wrap;
    gap: 12px;
  }

  .brand-mark img {
    width: 140px;
  }

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

  .nav-cta {
    display: none;
  }

  .nav-links {
    order: 3;
    display: none;
    width: 100%;
    grid-template-columns: 1fr;
    padding-bottom: 14px;
  }

  .nav-links.open {
    display: grid;
  }

  .nav-links a {
    width: 100%;
  }

  .hero,
  .section {
    padding: 52px 0;
  }

  .section.compact {
    padding: 42px 0;
  }

  h1 {
    font-size: 42px;
  }

  h2 {
    font-size: 31px;
  }

  .lead {
    font-size: 18px;
  }

  .proof-row,
  .process-grid,
  .feature-grid,
  .screen-tour,
  .price-grid,
  .product-links {
    grid-template-columns: 1fr;
  }

  .requirements-band,
  .cta-band {
    display: grid;
    padding: 22px;
  }

  .mock-main {
    padding: 14px;
  }

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

  .demo-modal {
    padding: 14px;
  }

  .demo-modal-panel {
    width: 100%;
    height: calc(100vh - 28px);
  }

  .footer-inner {
    padding: 20px 0;
    align-items: flex-start;
    flex-direction: column;
  }
}