:root {
  --ink: #09142f;
  --muted: #65708a;
  --line: #e3e8f4;
  --paper: #f8faff;
  --white: #ffffff;
  --mint: #dfe8ff;
  --teal: #2c83ff;
  --teal-dark: #2637d8;
  --coral: #c84ef4;
  --gold: #4f6cff;
  --navy: #121c3d;
  --shadow: 0 24px 70px rgba(26, 38, 96, 0.2);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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;
  padding: 18px clamp(18px, 4vw, 54px);
  background: rgba(251, 252, 248, 0.86);
  border-bottom: 1px solid rgba(223, 232, 227, 0.76);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-logo {
  display: inline-flex;
  width: 58px;
  height: 30px;
  align-items: center;
}

.brand-logo svg {
  display: block;
  width: 100%;
  height: 100%;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

.desktop-nav a:hover {
  color: var(--ink);
}

.nav-cta,
.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  font-weight: 800;
  font-size: 14px;
}

.nav-cta {
  padding: 0 18px;
  background: linear-gradient(135deg, var(--teal), var(--coral));
  color: white;
}

.hero {
  position: relative;
  min-height: 92vh;
  padding: 154px clamp(20px, 6vw, 84px) 64px;
  overflow: hidden;
  background: #08122d;
  color: white;
}

.hero-bg {
  position: absolute;
  inset: 0;
  opacity: 0.95;
}

.hero-bg::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(8, 18, 45, 0.97) 0%, rgba(8, 18, 45, 0.86) 43%, rgba(8, 18, 45, 0.42) 100%),
    radial-gradient(circle at 72% 28%, rgba(44, 131, 255, 0.34), transparent 26%),
    radial-gradient(circle at 92% 70%, rgba(200, 78, 244, 0.26), transparent 24%);
}

.map-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(90deg, transparent, black 34%, black 100%);
}

.hero-product {
  position: absolute;
  right: clamp(20px, 8vw, 120px);
  top: 150px;
  width: min(42vw, 560px);
  min-width: 430px;
  min-height: 500px;
}

.phone,
.mini-dashboard {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px);
}

.phone {
  left: 0;
  top: 36px;
  width: 260px;
  min-height: 430px;
  padding: 24px 18px;
  border-radius: 28px;
}

.phone-top {
  width: 78px;
  height: 8px;
  margin: 0 auto 34px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.26);
}

.message {
  max-width: 210px;
  margin-bottom: 12px;
  padding: 12px 14px;
  border-radius: 16px;
  font-size: 13px;
  line-height: 1.35;
}

.message.inbound {
  background: #ffffff;
  color: var(--ink);
}

.message.outbound {
  margin-left: auto;
  background: linear-gradient(135deg, #dfe8ff, #f2dbff);
  color: var(--ink);
}

.message.small {
  max-width: 170px;
}

.mini-dashboard {
  right: 0;
  bottom: 8px;
  width: 350px;
  padding: 18px;
  border-radius: 12px;
}

.dash-head {
  display: flex;
  justify-content: space-between;
  margin-bottom: 16px;
  color: white;
  font-size: 14px;
  font-weight: 700;
}

.dash-head strong {
  color: #b8c9ff;
}

.kanban {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.kanban div {
  min-height: 74px;
  padding: 10px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.14);
}

.kanban span {
  display: block;
  color: rgba(255, 255, 255, 0.68);
  font-size: 11px;
}

.kanban strong {
  display: block;
  margin-top: 10px;
  font-size: 24px;
}

.chart-bars {
  display: flex;
  align-items: end;
  gap: 10px;
  height: 108px;
  margin-top: 18px;
}

.chart-bars span {
  flex: 1;
  border-radius: 6px 6px 0 0;
  background: linear-gradient(180deg, var(--coral), var(--teal));
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--coral);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1,
.section h2 {
  margin: 0;
  letter-spacing: 0;
}

.hero h1 {
  max-width: 780px;
  font-size: clamp(44px, 7vw, 86px);
  line-height: 0.95;
}

.hero-copy {
  max-width: 590px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.55;
}

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

.button {
  padding: 0 22px;
  border: 1px solid transparent;
}

.button.primary {
  background: linear-gradient(135deg, #ffffff, #dfe8ff);
  color: var(--ink);
}

.button.secondary {
  border-color: rgba(255, 255, 255, 0.28);
  color: white;
}

.hero-strip {
  position: absolute;
  z-index: 3;
  left: clamp(20px, 6vw, 84px);
  right: clamp(20px, 6vw, 84px);
  bottom: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hero-strip span {
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.78);
  font-size: 12px;
  font-weight: 700;
}

.section {
  padding: 92px clamp(20px, 6vw, 84px);
}

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

.section h2 {
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.03;
}

.problem-grid,
.module-grid,
.market-list,
.integration-grid,
.channel-grid {
  display: grid;
  gap: 16px;
}

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

.problem-grid article,
.module-grid article,
.market-list article,
.integration-grid article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.problem-grid article {
  min-height: 250px;
  padding: 26px;
}

.icon {
  display: inline-flex;
  margin-bottom: 36px;
  color: var(--teal);
  font-weight: 800;
}

h3 {
  margin: 0 0 10px;
  font-size: 22px;
}

p {
  color: var(--muted);
  line-height: 1.65;
}

.solution {
  background: #eef3ff;
}

.channel-panel {
  margin-bottom: 22px;
  padding: clamp(22px, 4vw, 34px);
  border: 1px solid rgba(38, 55, 216, 0.14);
  border-radius: 10px;
  background:
    radial-gradient(circle at 92% 14%, rgba(200, 78, 244, 0.14), transparent 28%),
    #ffffff;
}

.channel-panel > div:first-child {
  max-width: 760px;
  margin-bottom: 24px;
}

.channel-panel h3 {
  max-width: 650px;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.06;
}

.channel-grid {
  grid-template-columns: repeat(4, 1fr);
}

.channel-grid article {
  min-height: 190px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8faff;
}

.channel-grid span {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--coral);
  font-size: 12px;
  font-weight: 900;
}

.channel-grid h4 {
  margin: 0 0 8px;
  color: var(--ink);
  font-size: 17px;
}

.channel-grid p {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
}

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

.module-grid article {
  min-height: 208px;
  padding: 24px;
}

.module-grid h3 {
  color: var(--teal-dark);
}

.demo-section {
  background: var(--ink);
  color: white;
}

.demo-section p {
  color: rgba(255, 255, 255, 0.68);
}

.demo-shell {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.demo-controls {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.demo-step {
  min-height: 58px;
  border: 0;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
  background: transparent;
  color: rgba(255, 255, 255, 0.68);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.demo-step:last-child {
  border-right: 0;
}

.demo-step.active {
  background: linear-gradient(135deg, #dfe8ff, #f2dbff);
  color: var(--ink);
}

.demo-stage {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  min-height: 420px;
}

.demo-copy {
  padding: clamp(24px, 4vw, 46px);
}

.demo-copy h3 {
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.05;
}

.demo-visual {
  display: grid;
  min-height: 420px;
  place-items: center;
  padding: 30px;
  background:
    linear-gradient(135deg, rgba(201, 242, 223, 0.16), rgba(255, 119, 95, 0.12)),
    rgba(255, 255, 255, 0.04);
}

.visual-card {
  width: min(100%, 520px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.visual-card header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 16px;
  border-bottom: 1px solid var(--line);
  font-weight: 800;
}

.visual-card .content {
  padding: 18px;
}

.ad-creative {
  min-height: 180px;
  padding: 24px;
  border-radius: 8px;
  background: linear-gradient(135deg, #eaf1ff, #f4ddff);
}

.ad-creative strong {
  display: block;
  max-width: 280px;
  font-size: 30px;
  line-height: 1.02;
}

.pill {
  display: inline-flex;
  margin-top: 16px;
  padding: 8px 10px;
  border-radius: 999px;
  background: white;
  color: var(--teal-dark);
  font-size: 12px;
  font-weight: 800;
}

.chat-row {
  margin-bottom: 10px;
  padding: 12px 14px;
  border-radius: 14px;
  background: #eef4f1;
  font-size: 14px;
}

.chat-row.bot {
  margin-left: 44px;
  background: #e8edff;
}

.pipeline-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
}

.pipeline-row div {
  min-height: 126px;
  padding: 12px;
  border-radius: 8px;
  background: #f4f7f5;
}

.lead-card {
  margin-top: 12px;
  padding: 10px;
  border-radius: 8px;
  background: white;
  border: 1px solid var(--line);
  font-size: 13px;
  font-weight: 700;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.metric-grid div {
  padding: 16px;
  border-radius: 8px;
  background: #f4f7f5;
}

.metric-grid strong {
  display: block;
  margin-top: 6px;
  font-size: 30px;
}

.markets {
  background: var(--paper);
}

.market-list {
  grid-template-columns: repeat(2, 1fr);
}

.market-list article {
  padding: 30px;
}

.market-list ul {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.market-list li {
  position: relative;
  padding-left: 20px;
  color: var(--muted);
}

.market-list li::before {
  position: absolute;
  left: 0;
  content: "";
  width: 8px;
  height: 8px;
  margin-top: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--teal), var(--coral));
}

.integrations {
  background: #ffffff;
}

.integration-grid {
  grid-template-columns: repeat(4, 1fr);
}

.integration-grid article {
  min-height: 220px;
  padding: 22px;
}

.integration-grid article span {
  display: inline-flex;
  margin-bottom: 18px;
  padding: 7px 9px;
  border-radius: 999px;
  background: #eef3ff;
  color: var(--teal-dark);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.integration-grid .featured-integration {
  grid-column: span 2;
  background:
    linear-gradient(135deg, rgba(44, 131, 255, 0.1), rgba(200, 78, 244, 0.1)),
    #ffffff;
}

.integration-grid .featured-integration h3 {
  font-size: 32px;
}

.proof {
  background: #08122d;
  color: white;
}

.proof-card {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 34px;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  padding: clamp(26px, 5vw, 54px);
  background:
    radial-gradient(circle at 85% 10%, rgba(200, 78, 244, 0.22), transparent 28%),
    radial-gradient(circle at 20% 80%, rgba(44, 131, 255, 0.24), transparent 30%),
    rgba(255, 255, 255, 0.05);
}

.proof-card p {
  color: rgba(255, 255, 255, 0.74);
}

.proof-card blockquote {
  margin: 0;
  padding: 28px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
}

.proof-card blockquote p {
  margin: 0;
  color: white;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.2;
  font-weight: 800;
}

.proof-card cite {
  display: block;
  margin-top: 18px;
  color: #dfe8ff;
  font-style: normal;
  font-weight: 800;
}

.use-cases {
  padding-top: 26px;
  padding-bottom: 26px;
  background: linear-gradient(135deg, var(--teal-dark), #6d35e8);
}

.use-case-rail {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.use-case-rail span {
  padding: 12px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.11);
  color: white;
  font-size: 13px;
  font-weight: 800;
}

.launch {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  background: #eef3ff;
}

.launch > div {
  max-width: 760px;
}

.launch .button.primary {
  background: linear-gradient(135deg, var(--teal), var(--coral));
  color: white;
  white-space: nowrap;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 30px clamp(20px, 6vw, 84px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.site-footer span:first-child {
  color: var(--ink);
  font-weight: 800;
}

.demo-request {
  background: #ffffff;
}

.demo-request-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 24px;
  align-items: start;
}

.demo-options {
  display: grid;
  gap: 14px;
}

.demo-options article,
.lead-form {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8faff;
}

.demo-options article {
  padding: 22px;
}

.lead-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding: clamp(20px, 4vw, 30px);
}

.lead-form label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
}

.lead-form label:last-of-type {
  grid-column: 1 / -1;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  border: 1px solid #d8deed;
  border-radius: 6px;
  background: white;
  color: var(--ink);
  font: inherit;
  font-size: 14px;
  padding: 12px;
}

.lead-form textarea {
  resize: vertical;
}

.form-submit,
.form-note {
  grid-column: 1 / -1;
}

.form-submit {
  border: 0;
  cursor: pointer;
}

.form-note {
  margin: 0;
  font-size: 13px;
}

@media (max-width: 960px) {
  .desktop-nav {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: 128px;
  }

  .hero-product {
    position: relative;
    right: auto;
    top: auto;
    width: 100%;
    min-width: 0;
    min-height: 430px;
    margin-top: 44px;
  }

  .phone {
    width: 230px;
  }

  .mini-dashboard {
    width: min(100%, 330px);
  }

  .problem-grid,
  .module-grid,
  .market-list,
  .integration-grid,
  .channel-grid,
  .demo-stage {
    grid-template-columns: 1fr;
  }

  .integration-grid .featured-integration {
    grid-column: span 1;
  }

  .proof-card {
    grid-template-columns: 1fr;
  }

  .demo-request-grid,
  .lead-form {
    grid-template-columns: 1fr;
  }

  .demo-controls {
    grid-template-columns: repeat(5, minmax(72px, 1fr));
    overflow-x: auto;
  }

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

@media (max-width: 620px) {
  .site-header {
    padding: 14px 16px;
  }

  .nav-cta {
    display: none;
  }

  .hero h1 {
    font-size: 44px;
  }

  .hero-strip {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    margin-top: 30px;
  }

  .hero-product {
    display: none;
  }

  .section {
    padding: 70px 18px;
  }

  .demo-visual {
    padding: 18px;
  }

  .pipeline-row,
  .metric-grid {
    grid-template-columns: 1fr;
  }

  .site-footer {
    flex-direction: column;
  }
}