:root {
  --dm-ink: #101417;
  --dm-muted: #65727a;
  --dm-line: #d8e1e5;
  --dm-bg: #f4f8f6;
  --dm-panel: #ffffff;
  --dm-green: #20724f;
  --dm-teal: #168995;
  --dm-coral: #de7058;
  --dm-blue: #315ecb;
  --dm-soft: #e9f3ee;
  --radius: 8px;
  --shadow: 0 18px 42px rgba(16, 20, 23, 0.1);
  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;
  color: var(--dm-ink);
  background: var(--dm-bg);
  line-height: 1.6;
}

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

button,
input {
  font: inherit;
}

.dm-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 5vw;
  border-bottom: 1px solid var(--dm-line);
  background: rgba(244, 248, 246, 0.94);
  backdrop-filter: blur(14px);
}

.dm-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
}

.dm-brand span {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: var(--radius);
  color: #ffffff;
  background: linear-gradient(135deg, var(--dm-blue), var(--dm-teal));
}

.dm-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.dm-nav a {
  padding: 9px 11px;
  border-radius: var(--radius);
  color: var(--dm-muted);
  font-size: 0.9rem;
  font-weight: 800;
}

.dm-nav a:hover,
.dm-nav a.active {
  color: var(--dm-ink);
  background: #ffffff;
  box-shadow: 0 8px 18px rgba(16, 20, 23, 0.06);
}

.dm-hero,
.dm-page-hero,
.dm-section {
  width: min(1180px, calc(100% - 10vw));
  margin: 0 auto;
}

.dm-hero {
  min-height: 660px;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1fr);
  gap: 44px;
  align-items: center;
  padding: 70px 0 50px;
}

.dm-hero-copy h1,
.dm-page-hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(2.6rem, 5vw, 5rem);
  line-height: 0.98;
}

.dm-hero-copy p:not(.dm-kicker),
.dm-page-hero p:not(.dm-kicker),
.dm-section-head p,
.dm-panel p,
.dm-card-grid p,
.dm-flow-list p,
.dm-pricing-grid p,
.dm-timeline p,
.dm-roadmap-grid p {
  color: var(--dm-muted);
}

.dm-hero-copy p:not(.dm-kicker),
.dm-page-hero p:not(.dm-kicker) {
  max-width: 700px;
  margin: 22px 0 0;
  font-size: 1.12rem;
}

.dm-kicker {
  margin: 0 0 14px;
  color: var(--dm-green);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.dm-actions,
.dm-chat-form,
.dm-prompt-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.dm-actions {
  margin-top: 30px;
}

.dm-button,
.dm-icon-button {
  border: 1px solid var(--dm-line);
  border-radius: var(--radius);
  color: var(--dm-ink);
  background: #ffffff;
  font-weight: 900;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.dm-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 11px 16px;
}

.dm-button svg {
  width: 18px;
  height: 18px;
}

.dm-button.primary {
  color: #ffffff;
  border-color: var(--dm-ink);
  background: var(--dm-ink);
  box-shadow: 0 16px 30px rgba(16, 20, 23, 0.18);
}

.dm-button.full {
  width: 100%;
}

.dm-button:hover,
.dm-button:focus-visible,
.dm-icon-button:hover,
.dm-icon-button:focus-visible,
.dm-prompt-row button:hover,
.dm-prompt-row button:focus-visible {
  border-color: rgba(32, 114, 79, 0.45);
  transform: translateY(-2px);
  outline: none;
}

.dm-live-card {
  display: grid;
  gap: 22px;
  padding: 26px;
  border: 1px solid var(--dm-line);
  border-radius: var(--radius);
  background: var(--dm-panel);
  box-shadow: var(--shadow);
}

.dm-live-top {
  display: flex;
  gap: 8px;
}

.dm-live-top span {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: var(--dm-coral);
}

.dm-live-top span:nth-child(2) {
  background: #df9b28;
}

.dm-live-top span:nth-child(3) {
  background: var(--dm-green);
}

.dm-live-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.dm-live-grid article,
.dm-kpi-grid article,
.dm-pricing-grid article {
  border: 1px solid var(--dm-line);
  border-radius: var(--radius);
  background: #fbfdfc;
}

.dm-live-grid article {
  display: grid;
  gap: 6px;
  min-height: 112px;
  align-content: center;
  padding: 16px;
}

.dm-live-grid small,
.dm-kpi-grid span {
  color: var(--dm-muted);
  font-weight: 800;
}

.dm-live-grid strong {
  color: var(--dm-blue);
  font-size: 2rem;
  line-height: 1;
}

.dm-pipeline,
.dm-panel-head {
  display: flex;
  align-items: center;
  gap: 10px;
}

.dm-pipeline span {
  flex: 1;
  display: grid;
  min-height: 52px;
  place-items: center;
  border-radius: var(--radius);
  color: #ffffff;
  background: var(--dm-green);
  font-weight: 900;
}

.dm-pipeline span:nth-of-type(2) {
  background: var(--dm-teal);
}

.dm-pipeline span:nth-of-type(3) {
  background: var(--dm-coral);
}

.dm-pipeline i {
  width: 22px;
  height: 2px;
  background: var(--dm-line);
}

.dm-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding: 0 0 40px;
}

.dm-proof article,
.dm-panel,
.dm-chat-panel,
.dm-dashboard,
.dm-sidebar,
.dm-card-grid article,
.dm-flow-list article,
.dm-architecture article,
.dm-timeline article,
.dm-roadmap-grid article {
  border: 1px solid var(--dm-line);
  border-radius: var(--radius);
  background: var(--dm-panel);
}

.dm-proof article {
  display: grid;
  gap: 8px;
  padding: 20px;
}

.dm-proof strong {
  font-size: 1.08rem;
}

.dm-proof span {
  color: var(--dm-muted);
}

.dm-section {
  padding: 52px 0;
}

.dm-section-head {
  max-width: 780px;
  margin-bottom: 24px;
}

.dm-section-head h2,
.dm-panel h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1.04;
}

.dm-section-head p:not(.dm-kicker) {
  margin: 12px 0 0;
}

.dm-app-shell {
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) minmax(320px, 1.1fr) minmax(300px, 1fr);
  gap: 16px;
  align-items: stretch;
}

.dm-sidebar,
.dm-chat-panel,
.dm-dashboard {
  padding: 18px;
}

.dm-sidebar h3 {
  margin: 0 0 14px;
}

.dm-upload {
  display: grid;
  gap: 8px;
  min-height: 178px;
  align-content: center;
  justify-items: center;
  margin-bottom: 14px;
  padding: 20px;
  border: 1px dashed rgba(49, 94, 203, 0.4);
  border-radius: var(--radius);
  background: #f5f8ff;
  text-align: center;
  cursor: pointer;
}

.dm-upload input {
  display: none;
}

.dm-upload svg {
  width: 34px;
  height: 34px;
  color: var(--dm-blue);
}

.dm-upload span {
  color: var(--dm-muted);
  font-size: 0.9rem;
}

.dm-workspace-list {
  display: grid;
  gap: 8px;
  margin-top: 18px;
}

.dm-workspace-list span {
  padding: 11px 12px;
  border-radius: var(--radius);
  color: var(--dm-muted);
  background: #f1f5f3;
  font-weight: 800;
}

.dm-workspace-list span.active {
  color: #ffffff;
  background: var(--dm-green);
}

.dm-chat-panel {
  display: grid;
  grid-template-rows: auto minmax(250px, 1fr) auto auto;
  gap: 12px;
}

.dm-chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.dm-chat-header div {
  display: grid;
  gap: 2px;
}

.dm-chat-header span {
  color: var(--dm-muted);
  font-size: 0.88rem;
  font-weight: 800;
}

.dm-icon-button {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
}

.dm-icon-button.is-listening {
  color: #ffffff;
  border-color: var(--dm-coral);
  background: var(--dm-coral);
}

.dm-chat-log {
  overflow: auto;
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 14px;
  border-radius: var(--radius);
  background: #f5f8f6;
}

.dm-message,
.dm-chat-log p {
  max-width: 88%;
  padding: 12px 14px;
  border-radius: var(--radius);
  background: #ffffff;
}

.dm-message p {
  margin: 0;
}

.dm-message.user,
.dm-chat-log p.user {
  justify-self: end;
  color: #ffffff;
  background: var(--dm-blue);
}

.dm-message.ai,
.dm-chat-log p.ai {
  justify-self: start;
}

.dm-chat-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
}

.dm-chat-form input {
  min-height: 48px;
  padding: 11px 12px;
  border: 1px solid var(--dm-line);
  border-radius: var(--radius);
}

.dm-prompt-row button {
  border: 1px solid var(--dm-line);
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--dm-muted);
  font-weight: 900;
  padding: 9px 10px;
  cursor: pointer;
}

.dm-dashboard {
  display: grid;
  gap: 14px;
}

.dm-kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.dm-kpi-grid article {
  display: grid;
  gap: 4px;
  padding: 14px;
}

.dm-kpi-grid strong {
  color: var(--dm-green);
  font-size: 1.55rem;
  line-height: 1;
}

.dm-chart-card,
.dm-insight-box {
  border: 1px solid var(--dm-line);
  border-radius: var(--radius);
  background: #fbfdfc;
}

.dm-chart-card {
  padding: 16px;
}

.dm-chart-title {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.dm-chart-title span {
  color: var(--dm-muted);
  font-size: 0.86rem;
  font-weight: 800;
}

.dm-bars {
  display: flex;
  align-items: end;
  gap: 12px;
  height: 190px;
  padding-top: 10px;
}

.dm-bars span {
  position: relative;
  flex: 1;
  display: block;
  height: var(--height);
  border-radius: var(--radius) var(--radius) 0 0;
  background: linear-gradient(180deg, var(--dm-blue), var(--dm-teal));
}

.dm-bars span:nth-child(4) {
  background: linear-gradient(180deg, var(--dm-coral), #c6503d);
}

.dm-bars b {
  position: absolute;
  left: 50%;
  bottom: -28px;
  transform: translateX(-50%);
  color: var(--dm-muted);
  font-size: 0.78rem;
}

.dm-insight-box {
  padding: 16px;
}

.dm-insight-box p {
  margin: 8px 0 0;
  color: var(--dm-muted);
}

.dm-card-grid,
.dm-two-column,
.dm-pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

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

.dm-card-grid article,
.dm-panel,
.dm-flow-list article,
.dm-architecture article,
.dm-timeline article,
.dm-roadmap-grid article {
  padding: 22px;
}

.dm-card-grid svg {
  width: 30px;
  height: 30px;
  color: var(--dm-green);
}

.dm-card-grid h3,
.dm-flow-list h3,
.dm-architecture h3,
.dm-timeline h3 {
  margin: 14px 0 8px;
  font-size: 1.22rem;
  line-height: 1.22;
}

.dm-page-hero {
  padding: 70px 0 28px;
}

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

.dm-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

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

.dm-table th {
  color: #ffffff;
  background: var(--dm-ink);
}

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

.dm-flow-list,
.dm-architecture,
.dm-timeline,
.dm-roadmap-grid {
  display: grid;
  gap: 14px;
}

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

.dm-flow-list span,
.dm-architecture span,
.dm-timeline span,
.dm-roadmap-grid span,
.dm-pricing-grid span {
  display: inline-flex;
  width: fit-content;
  padding: 7px 9px;
  border-radius: var(--radius);
  color: #ffffff;
  background: var(--dm-green);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

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

.dm-architecture span {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  padding: 0;
  border-radius: 999px;
}

.dm-pricing-grid article {
  display: grid;
  gap: 10px;
  padding: 22px;
}

.dm-pricing-grid article.highlight {
  border-color: rgba(49, 94, 203, 0.45);
  box-shadow: var(--shadow);
}

.dm-pricing-grid strong {
  font-size: 2.1rem;
  line-height: 1;
}

.dm-timeline article {
  position: relative;
  padding-left: 30px;
}

.dm-timeline article::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 24px;
  bottom: -24px;
  width: 2px;
  background: var(--dm-line);
}

.dm-timeline article:last-child::before {
  display: none;
}

.dm-timeline strong {
  display: block;
  color: var(--dm-green);
}

.dm-roadmap-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.dm-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  padding: 28px 5vw;
  border-top: 1px solid var(--dm-line);
  color: var(--dm-muted);
  background: var(--dm-panel);
}

.dm-footer a {
  color: var(--dm-ink);
  font-weight: 900;
}

.dm-tool-body {
  min-height: 100vh;
  background: #f7faf8;
}

.dm-tool-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 5vw;
  border-bottom: 1px solid var(--dm-line);
  background: rgba(247, 250, 248, 0.94);
  backdrop-filter: blur(14px);
}

.dm-tool-nav {
  display: flex;
  gap: 10px;
}

.dm-tool-nav a {
  padding: 9px 11px;
  border-radius: var(--radius);
  color: var(--dm-muted);
  font-weight: 900;
}

.dm-tool-nav a:hover,
.dm-tool-nav a:focus-visible {
  color: var(--dm-ink);
  background: #ffffff;
  outline: none;
}

.dm-tool-main {
  min-height: calc(100vh - 73px);
  display: grid;
  justify-items: center;
  padding: 34px 20px;
}

.dm-tool-shell {
  width: min(920px, 100%);
  min-height: calc(100vh - 138px);
  display: grid;
  grid-template-rows: auto minmax(360px, 1fr) auto auto;
  gap: 18px;
}

.dm-tool-intro {
  text-align: center;
}

.dm-tool-intro h1 {
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1;
}

.dm-tool-intro p:not(.dm-kicker) {
  max-width: 720px;
  margin: 14px auto 0;
  color: var(--dm-muted);
}

.dm-tool-chat {
  overflow: auto;
  display: grid;
  align-content: start;
  gap: 16px;
  padding: 10px 4px 20px;
}

.dm-tool-chat .dm-message {
  width: fit-content;
  max-width: min(760px, 88%);
  padding: 16px 18px;
  border: 1px solid var(--dm-line);
  box-shadow: 0 10px 24px rgba(16, 20, 23, 0.05);
}

.dm-tool-chat .dm-message.user {
  border-color: var(--dm-blue);
}

.dm-tool-suggestions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.dm-tool-suggestions button {
  min-height: 38px;
  padding: 8px 12px;
  border: 1px solid var(--dm-line);
  border-radius: 999px;
  color: var(--dm-muted);
  background: #ffffff;
  font-weight: 900;
  cursor: pointer;
}

.dm-tool-suggestions button:hover,
.dm-tool-suggestions button:focus-visible {
  color: #ffffff;
  border-color: var(--dm-green);
  background: var(--dm-green);
  outline: none;
}

.dm-tool-composer {
  position: sticky;
  bottom: 16px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  gap: 8px;
  align-items: center;
  padding: 10px;
  border: 1px solid var(--dm-line);
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 18px 42px rgba(16, 20, 23, 0.12);
}

.dm-tool-composer input[type="text"] {
  min-height: 48px;
  border: 0;
  outline: none;
  color: var(--dm-ink);
  background: transparent;
}

.dm-attach-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 8px 10px;
  border-radius: var(--radius);
  color: var(--dm-muted);
  background: #f2f6f4;
  font-weight: 900;
  cursor: pointer;
}

.dm-attach-button input {
  display: none;
}

.dm-send-button {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 0;
  border-radius: var(--radius);
  color: #ffffff;
  background: var(--dm-ink);
  cursor: pointer;
}

.dm-chart-response {
  display: grid;
  gap: 12px;
  width: min(620px, 100%);
  margin-top: 14px;
  padding: 16px;
  border: 1px solid var(--dm-line);
  border-radius: var(--radius);
  background: #fbfdfc;
  color: var(--dm-ink);
}

.dm-chart-response .dm-bars {
  height: 170px;
  margin-bottom: 26px;
}

@media (max-width: 1080px) {
  .dm-hero,
  .dm-app-shell,
  .dm-proof,
  .dm-card-grid,
  .dm-architecture,
  .dm-pricing-grid,
  .dm-roadmap-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dm-chat-panel,
  .dm-dashboard {
    min-height: 460px;
  }
}

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

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

  .dm-hero,
  .dm-app-shell,
  .dm-proof,
  .dm-card-grid,
  .dm-two-column,
  .dm-flow-list,
  .dm-architecture,
  .dm-pricing-grid,
  .dm-roadmap-grid {
    grid-template-columns: 1fr;
  }

  .dm-hero,
  .dm-page-hero,
  .dm-section {
    width: calc(100% - 36px);
  }

  .dm-hero {
    min-height: auto;
    padding-top: 44px;
  }

  .dm-live-grid,
  .dm-kpi-grid {
    grid-template-columns: 1fr;
  }

  .dm-pipeline {
    align-items: stretch;
    flex-direction: column;
  }

  .dm-pipeline i {
    width: 2px;
    height: 18px;
    align-self: center;
  }

  .dm-chat-form,
  .dm-actions,
  .dm-tool-composer {
    display: grid;
    grid-template-columns: 1fr;
  }

  .dm-tool-intro {
    text-align: left;
  }

  .dm-tool-intro p:not(.dm-kicker) {
    margin-left: 0;
  }

  .dm-button {
    width: 100%;
  }

  .dm-bars {
    height: 160px;
  }
}