:root {
  color-scheme: light;
  --bg: #fbfbfd;
  --surface: #ffffff;
  --surface-soft: #f4f6f8;
  --text: #111318;
  --muted: #616977;
  --line: #e5e8ee;
  --blue: #1473e6;
  --green: #24b47e;
  --coral: #ff6b5f;
  --amber: #f5a524;
  --ink: #242833;
  --shadow: 0 24px 70px rgba(17, 19, 24, 0.1);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", Inter, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 10%, rgba(20, 115, 230, 0.08), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, var(--bg) 48%, #ffffff 100%);
  letter-spacing: 0;
}

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

button,
input,
textarea {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1180px, calc(100% - 40px));
  height: 72px;
  margin: 0 auto;
  backdrop-filter: blur(18px);
}

.brand,
.top-nav,
.header-cta {
  border: 1px solid rgba(229, 232, 238, 0.82);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 12px 40px rgba(17, 19, 24, 0.06);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 42px;
  padding: 0 14px;
  border-radius: 999px;
  font-weight: 700;
}

.brand-mark {
  width: 20px;
  height: 20px;
  border-radius: 7px;
  background: conic-gradient(from 140deg, var(--blue), var(--green), var(--amber), var(--coral), var(--blue));
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  height: 42px;
  padding: 3px;
  border-radius: 999px;
}

.top-nav a {
  display: inline-flex;
  align-items: center;
  height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
  transition: background 0.2s ease, color 0.2s ease;
}

.top-nav a:hover {
  color: var(--text);
  background: var(--surface-soft);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  color: var(--blue);
  font-size: 14px;
  font-weight: 700;
}

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

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(460px, 1.02fr);
  gap: 42px;
  align-items: center;
  min-height: calc(100vh - 72px);
  padding: 34px 0 70px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 680px;
  margin-bottom: 20px;
  font-size: clamp(42px, 5.5vw, 68px);
  line-height: 0.98;
  font-weight: 800;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(34px, 4.4vw, 58px);
  line-height: 1.02;
  font-weight: 800;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.16;
  letter-spacing: 0;
}

.hero-text,
.split-copy p,
.final-cta p,
.demo-content p,
.feature-card p,
.case-card p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.58;
}

.hero-text {
  max-width: 590px;
  margin-bottom: 28px;
  font-size: 20px;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 750;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #fff;
  background: var(--text);
  box-shadow: 0 16px 36px rgba(17, 19, 24, 0.18);
}

.button-secondary {
  color: var(--text);
  background: #edf2f7;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  width: min(560px, 100%);
  margin: 0;
}

.hero-metrics div {
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.72);
}

.hero-metrics dt {
  font-size: 28px;
  line-height: 1;
  font-weight: 850;
}

.hero-metrics dd {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.hero-visual {
  position: relative;
  min-width: 0;
}

.hero-visual img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border: 1px solid rgba(229, 232, 238, 0.9);
  border-radius: 34px;
  box-shadow: var(--shadow);
}

.floating-note {
  position: absolute;
  display: grid;
  gap: 3px;
  min-width: 184px;
  padding: 14px 16px;
  border: 1px solid rgba(229, 232, 238, 0.9);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 16px 44px rgba(17, 19, 24, 0.12);
  backdrop-filter: blur(14px);
}

.floating-note strong {
  font-size: 14px;
}

.floating-note span {
  color: var(--muted);
  font-size: 12px;
}

.note-map {
  top: 9%;
  right: -18px;
}

.note-program {
  left: 26px;
  bottom: -22px;
}

.intro-band,
.split-section,
.cases-section,
.demo-section,
.final-cta {
  padding: 78px 0;
}

.section-heading {
  display: block;
  margin-bottom: 30px;
}

.section-heading h2 {
  max-width: 820px;
}

.section-heading.compact {
  display: block;
  max-width: 780px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.feature-card,
.case-card,
.demo-shell {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 18px 56px rgba(17, 19, 24, 0.07);
}

.feature-card {
  min-height: 260px;
  padding: 24px;
}

.feature-icon {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 28px;
  border-radius: 14px;
  color: #fff;
  background: var(--text);
  font-size: 21px;
}

.feature-card:nth-child(2) .feature-icon {
  background: var(--green);
}

.feature-card:nth-child(3) .feature-icon {
  background: var(--blue);
}

.feature-card:nth-child(4) .feature-icon {
  background: var(--coral);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(340px, 0.98fr);
  gap: 54px;
  align-items: center;
}

.map-showcase {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 32px;
  background: #fff;
  box-shadow: var(--shadow);
}

.map-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 52px;
  padding: 0 18px;
  border-bottom: 1px solid var(--line);
}

.dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.dot-red {
  background: var(--coral);
}

.dot-yellow {
  background: var(--amber);
}

.dot-green {
  background: var(--green);
}

.toolbar-title {
  margin-left: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.mini-map {
  position: relative;
  height: 430px;
  background:
    linear-gradient(90deg, rgba(20, 115, 230, 0.06) 1px, transparent 1px),
    linear-gradient(rgba(20, 115, 230, 0.06) 1px, transparent 1px),
    #f7fafc;
  background-size: 36px 36px;
}

.mini-map::before {
  position: absolute;
  inset: 56px 48px;
  border: 2px solid #dbe2ea;
  border-radius: 38px;
  background: rgba(255, 255, 255, 0.78);
  content: "";
}

.zone {
  position: absolute;
  display: grid;
  place-items: center;
  min-width: 112px;
  min-height: 76px;
  border: 0;
  border-radius: 24px;
  color: var(--ink);
  cursor: pointer;
  box-shadow: 0 14px 32px rgba(17, 19, 24, 0.12);
  transition: transform 0.2s ease, box-shadow 0.2s ease, outline 0.2s ease;
}

.zone:hover,
.zone.active {
  transform: translateY(-3px);
  outline: 4px solid rgba(20, 115, 230, 0.16);
  box-shadow: 0 20px 42px rgba(17, 19, 24, 0.16);
}

.zone span {
  font-size: 13px;
  font-weight: 800;
}

.zone-main {
  inset: 126px auto auto 150px;
  width: 210px;
  height: 130px;
  background: rgba(20, 115, 230, 0.18);
}

.zone-exp {
  inset: 84px 92px auto auto;
  width: 166px;
  height: 112px;
  background: rgba(36, 180, 126, 0.2);
}

.zone-food {
  right: 130px;
  bottom: 84px;
  width: 150px;
  height: 96px;
  background: rgba(245, 165, 36, 0.22);
}

.zone-meet {
  left: 92px;
  bottom: 76px;
  width: 132px;
  height: 100px;
  background: rgba(255, 107, 95, 0.19);
}

.clean-list {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.clean-list li {
  position: relative;
  padding-left: 28px;
  color: var(--ink);
  font-weight: 650;
}

.clean-list li::before {
  position: absolute;
  left: 0;
  top: 0.2em;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--green);
  content: "";
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.case-card {
  min-height: 340px;
  padding: 30px;
}

.case-card.accent {
  background: linear-gradient(135deg, rgba(20, 115, 230, 0.08), rgba(36, 180, 126, 0.08)), #fff;
}

.case-topline {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: space-between;
  margin-bottom: 78px;
  color: var(--muted);
  font-size: 13px;
}

.case-topline strong {
  color: var(--text);
}

.demo-shell {
  overflow: hidden;
}

.demo-controls {
  display: flex;
  gap: 8px;
  padding: 14px;
  border-bottom: 1px solid var(--line);
  background: rgba(244, 246, 248, 0.7);
}

.demo-tab {
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font-weight: 750;
}

.demo-tab.active {
  color: var(--text);
  border-color: var(--line);
  background: #fff;
  box-shadow: 0 10px 24px rgba(17, 19, 24, 0.08);
}

.demo-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 34px;
  align-items: center;
  padding: 34px;
}

.demo-kicker {
  margin-bottom: 10px;
  color: var(--blue);
  font-weight: 850;
}

.phone-preview {
  display: grid;
  gap: 12px;
  padding: 18px;
  border: 8px solid #1f232b;
  border-radius: 34px;
  background: #fff;
  box-shadow: 0 26px 48px rgba(17, 19, 24, 0.16);
}

.phone-status {
  width: 74px;
  height: 6px;
  margin: 0 auto 8px;
  border-radius: 999px;
  background: #d8dde5;
}

.phone-card {
  height: 64px;
  border-radius: 18px;
  background: linear-gradient(90deg, rgba(20, 115, 230, 0.14), rgba(36, 180, 126, 0.12));
}

.phone-card.large {
  height: 112px;
  background: linear-gradient(135deg, rgba(20, 115, 230, 0.18), rgba(245, 165, 36, 0.17));
}

.phone-card.short {
  width: 72%;
  background: rgba(255, 107, 95, 0.16);
}

.final-cta {
  width: min(900px, calc(100% - 40px));
  text-align: center;
}

.final-cta p {
  max-width: 680px;
  margin-right: auto;
  margin-bottom: 28px;
  margin-left: auto;
}

@media (max-width: 980px) {
  .site-header {
    width: min(100% - 28px, 760px);
  }

  .top-nav {
    display: none;
  }

  .hero,
  .split-section,
  .section-heading,
  .demo-content {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 34px;
    min-height: auto;
    padding-top: 46px;
  }

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

  .note-map {
    right: 14px;
  }
}

@media (max-width: 680px) {
  .section,
  .final-cta {
    width: min(100% - 24px, 560px);
  }

  .site-header {
    height: 64px;
  }

  .header-cta {
    display: none;
  }

  h1 {
    font-size: 42px;
  }

  h2 {
    font-size: 32px;
  }

  .hero-text {
    font-size: 18px;
  }

  .hero-metrics,
  .feature-grid,
  .case-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual img {
    border-radius: 24px;
  }

  .floating-note {
    position: static;
    margin-top: 10px;
  }

  .intro-band,
  .split-section,
  .cases-section,
  .demo-section,
  .final-cta {
    padding: 54px 0;
  }

  .feature-card,
  .case-card {
    min-height: auto;
    padding: 22px;
    border-radius: 22px;
  }

  .case-topline {
    margin-bottom: 42px;
  }

  .mini-map {
    height: 360px;
  }

  .zone-main {
    left: 72px;
    width: 178px;
  }

  .zone-exp {
    right: 36px;
    width: 130px;
  }

  .zone-food {
    right: 52px;
  }

  .zone-meet {
    left: 42px;
  }

  .demo-controls {
    overflow-x: auto;
  }

  .demo-content {
    padding: 22px;
  }

  .phone-preview {
    width: min(280px, 100%);
    margin: 0 auto;
  }
}