:root {
  --ink: #f7f9fc;
  --ink-soft: #c6d2df;
  --muted: #8fa3b9;
  --blue: #4f96ff;
  --blue-deep: #86b9ff;
  --blue-soft: #142d4b;
  --ice: #0b192a;
  --white: #ffffff;
  --panel: #0f2238;
  --panel-soft: #142b45;
  --line: rgba(183, 209, 238, 0.13);
  --line-strong: rgba(183, 209, 238, 0.23);
  --mint: #65d9bc;
  --amber: #e6b86e;
  --page: #081321;
  --page-alt: #0a192a;
  --shadow: 0 34px 100px rgba(0, 5, 14, 0.46);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  margin: 0;
  color: var(--ink);
  background: #081321;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.65;
  letter-spacing: 0;
}

body,
button,
a {
  -webkit-font-smoothing: antialiased;
}

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

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

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  color: #ffffff;
  background: #0a1728;
  border-radius: 6px;
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.shell {
  width: min(1220px, calc(100% - 56px));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  background: rgba(7, 19, 33, 0.76);
  border-bottom: 1px solid rgba(184, 208, 235, 0.12);
  backdrop-filter: blur(26px) saturate(130%);
  -webkit-backdrop-filter: blur(26px) saturate(130%);
}

.nav-shell {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 76px;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 760;
}

.brand img,
.footer-brand img {
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(36, 117, 235, 0.32);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 650;
}

.nav-links a,
.text-link,
.site-footer nav a {
  transition: color 160ms ease;
}

.nav-links a {
  position: relative;
  padding: 27px 0 25px;
}

.nav-links a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 18px;
  left: 0;
  height: 1px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 160ms ease;
}

.nav-links a:hover,
.text-link:hover,
.site-footer nav a:hover {
  color: var(--blue);
}

.nav-links a:hover::after {
  transform: scaleX(1);
}

.nav-download {
  justify-self: end;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 21px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 720;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

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

.button:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(47, 126, 234, 0.3);
  outline-offset: 3px;
}

.button-primary {
  color: #ffffff;
  background: var(--blue);
  box-shadow: 0 12px 28px rgba(47, 126, 234, 0.24);
}

.button-primary:hover {
  background: #347fe8;
  box-shadow: 0 16px 34px rgba(47, 126, 234, 0.3);
}

.button-glass {
  color: var(--ink);
  background: rgba(184, 211, 242, 0.08);
  border-color: rgba(190, 215, 242, 0.18);
  box-shadow: 0 16px 36px rgba(0, 6, 18, 0.22);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.button-pending {
  color: #9fb0c5;
  background: rgba(181, 208, 238, 0.055);
  border-color: rgba(181, 208, 238, 0.13);
  box-shadow: none;
  cursor: default;
}

.button-pending:hover {
  transform: none;
}

.hero {
  position: relative;
  display: grid;
  min-height: 700px;
  overflow: hidden;
  background: var(--page);
}

.hero-media,
.hero-wash {
  position: absolute;
  inset: 0;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 19, 33, 0.04) 58%, rgba(7, 19, 33, 0.88) 100%),
    rgba(5, 19, 36, 0.02);
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 58% center;
  filter: saturate(1.02) brightness(1.04) contrast(1.03);
}

.hero-wash {
  width: 100%;
  background: linear-gradient(
    90deg,
    #071321 0%,
    rgba(7, 19, 33, 0.99) 40%,
    rgba(7, 19, 33, 0.92) 48%,
    rgba(7, 19, 33, 0.42) 59%,
    rgba(7, 19, 33, 0.08) 70%,
    rgba(7, 19, 33, 0) 82%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  align-self: center;
  max-width: 1220px;
  padding-top: 92px;
  padding-bottom: 66px;
  animation: rise-in 700ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.hero-media {
  animation: scene-in 900ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes rise-in {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes scene-in {
  from { opacity: 0; transform: scale(1.018); }
  to { opacity: 1; transform: scale(1); }
}

.eyebrow,
.section-label {
  margin: 0 0 16px;
  color: var(--blue-deep);
  font-size: 12px;
  font-weight: 780;
  letter-spacing: 0;
  text-transform: uppercase;
}

.section-label {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--blue-deep);
}

.section-label::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
}

.hero-product-name {
  margin: 0 0 18px;
  color: var(--blue-deep);
  font-size: 22px;
  font-weight: 780;
}

.hero h1 {
  max-width: 610px;
  margin: 0;
  font-size: 50px;
  line-height: 1.18;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 560px;
  margin: 25px 0 0;
  color: var(--ink-soft);
  font-size: 17px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.hero-notes {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 42px;
  color: #9eafc3;
  font-size: 13px;
  font-weight: 650;
}

.hero-notes span {
  position: relative;
  padding-left: 16px;
}

.hero-notes span::before {
  content: "";
  position: absolute;
  top: 0.67em;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 4px rgba(76, 175, 152, 0.12);
}

.trust-band {
  position: relative;
  z-index: 3;
  background: rgba(9, 24, 41, 0.95);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

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

.trust-grid div {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 3px 16px;
  padding: 28px 36px;
  border-right: 1px solid var(--line);
}

.trust-grid div:first-child { padding-left: 0; }
.trust-grid div:last-child { border-right: 0; }
.trust-grid strong { font-size: 15px; }
.trust-grid span { grid-column: 2; color: var(--muted); font-size: 13px; }
.trust-grid .trust-index {
  grid-row: 1 / span 2;
  grid-column: 1;
  align-self: center;
  color: var(--blue);
  font-size: 11px;
  font-weight: 800;
}

.section {
  padding: 132px 0 76px;
}

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

.section-heading h2,
.download-heading h2 {
  margin: 0;
  font-size: 46px;
  line-height: 1.2;
  letter-spacing: 0;
}

.section-heading > p:last-child,
.download-heading > p {
  max-width: 650px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.intro-section {
  background: var(--page);
}

.intro-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 100px;
  align-items: end;
}

.intro-layout .section-heading {
  max-width: 720px;
}

.intro-summary {
  max-width: 520px;
  margin: 0 0 7px;
  color: var(--muted);
  font-size: 17px;
}

.feature-band {
  padding: 72px 0 132px;
  overflow: hidden;
}

.feature-band-alt {
  background: var(--page-alt);
  border-top: 1px solid rgba(183, 209, 238, 0.08);
  border-bottom: 1px solid rgba(183, 209, 238, 0.08);
}

.feature-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.78fr) minmax(0, 1.22fr);
  gap: 88px;
  align-items: center;
}

.feature-layout-reverse {
  grid-template-columns: minmax(0, 1.22fr) minmax(300px, 0.78fr);
}

.feature-layout-reverse .feature-copy {
  grid-column: 2;
  grid-row: 1;
}

.feature-layout-reverse .product-shot {
  grid-column: 1;
  grid-row: 1;
}

.feature-copy {
  position: relative;
}

.feature-index {
  display: block;
  margin-bottom: 50px;
  color: rgba(124, 176, 248, 0.3);
  font-size: 64px;
  font-weight: 760;
  line-height: 1;
}

.feature-copy h3 {
  margin: 0;
  font-size: 36px;
  line-height: 1.28;
  letter-spacing: 0;
}

.feature-copy > p:not(.eyebrow):not(.section-label) {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 16px;
}

.feature-points {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.feature-points li {
  position: relative;
  padding-left: 22px;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 620;
}

.feature-points li::before {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 9px;
  height: 2px;
  background: var(--blue);
}

.product-shot {
  position: relative;
  margin: 0;
  border: 1px solid rgba(184, 209, 236, 0.16);
  border-radius: 8px;
  background: rgba(181, 208, 238, 0.05);
  box-shadow: var(--shadow);
  overflow: hidden;
  min-width: 0;
}

.product-shot::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
  border: 1px solid rgba(235, 245, 255, 0.13);
  border-radius: inherit;
  pointer-events: none;
}

.mock-caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 48px;
  padding: 0 20px;
  color: #eaf3ff;
  background: #10243b;
  border-bottom: 1px solid rgba(190, 217, 245, 0.14);
}

.mock-caption span {
  font-size: 13px;
  font-weight: 760;
}

.mock-caption small {
  color: #8198b1;
  font-size: 10px;
}

.mock-app {
  min-height: 400px;
  padding: 24px;
  color: #dce8f5;
  background: #0b192b;
}

.mock-topbar,
.resource-toolbar,
.campaign-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.mock-topbar > div,
.resource-toolbar > div,
.campaign-summary > div {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.mock-topbar strong,
.resource-toolbar strong,
.campaign-summary strong {
  color: #ffffff;
  font-size: 15px;
}

.mock-topbar span,
.resource-toolbar span,
.campaign-summary small {
  color: #849ab3;
  font-size: 10px;
}

.mock-sync,
.campaign-state,
.resource-toolbar > b {
  flex: 0 0 auto;
  padding: 5px 9px;
  color: #9fe4cf !important;
  background: rgba(78, 201, 166, 0.1);
  border: 1px solid rgba(94, 218, 184, 0.18);
  border-radius: 5px;
  font-size: 9px !important;
  font-weight: 760;
}

.mock-metrics {
  display: grid;
  grid-template-columns: 1.35fr repeat(2, 1fr);
  gap: 10px;
  margin-top: 20px;
}

.mock-metrics > div {
  display: grid;
  gap: 3px;
  padding: 14px 15px;
  background: #122842;
  border: 1px solid rgba(191, 220, 250, 0.1);
  border-radius: 6px;
}

.mock-metrics .metric-featured {
  background: #2e76d9;
  border-color: rgba(157, 201, 255, 0.32);
}

.mock-metrics span,
.mock-metrics small {
  color: #91a7be;
  font-size: 9px;
}

.mock-metrics .metric-featured span,
.mock-metrics .metric-featured small {
  color: #d7e9ff;
}

.mock-metrics strong {
  color: #ffffff;
  font-size: 25px;
  line-height: 1.15;
}

.mock-table {
  margin-top: 16px;
  overflow: hidden;
  border: 1px solid rgba(191, 220, 250, 0.1);
  border-radius: 6px;
}

.mock-row {
  display: grid;
  grid-template-columns: 1.15fr 1.55fr 0.52fr 0.68fr;
  align-items: center;
  min-height: 47px;
  padding: 0 14px;
  border-bottom: 1px solid rgba(191, 220, 250, 0.08);
  font-size: 10px;
}

.mock-row:last-child {
  border-bottom: 0;
}

.mock-row > span {
  display: flex;
  align-items: center;
  min-width: 0;
}

.mock-head {
  min-height: 35px;
  color: #8299b2;
  background: rgba(175, 207, 241, 0.045);
  font-size: 9px;
  font-weight: 720;
}

.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  margin-right: 8px;
  color: #eaf4ff;
  border-radius: 6px;
  font-size: 8px;
  font-style: normal;
  font-weight: 760;
}

.avatar-blue { background: #2f7eea; }
.avatar-mint { background: #238c78; }
.avatar-violet { background: #6269c5; }

.status-ok,
.status-warn {
  padding: 4px 7px;
  border-radius: 4px;
  font-size: 8px;
}

.status-ok {
  color: #8be0c6;
  background: rgba(67, 188, 153, 0.12);
}

.status-warn {
  color: #f0c986;
  background: rgba(218, 160, 63, 0.13);
}

.outreach-demo {
  display: grid;
  gap: 16px;
}

.mini-label,
.panel-label {
  display: block;
  margin-bottom: 4px;
  color: #75aeff;
  font-size: 9px;
  font-weight: 760;
}

.outreach-columns {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 12px;
}

.audience-panel,
.message-preview {
  min-width: 0;
  padding: 15px;
  background: #112640;
  border: 1px solid rgba(191, 220, 250, 0.1);
  border-radius: 6px;
}

.audience-number {
  display: flex;
  align-items: baseline;
  gap: 5px;
}

.audience-number strong {
  color: #ffffff;
  font-size: 29px;
}

.audience-number small {
  color: #8ba1b8;
  font-size: 9px;
}

.audience-panel ul {
  display: grid;
  gap: 7px;
  margin: 10px 0 0;
  padding: 10px 0 0;
  border-top: 1px solid rgba(191, 220, 250, 0.09);
  list-style: none;
}

.audience-panel li {
  display: flex;
  justify-content: space-between;
  color: #8ea5bd;
  font-size: 9px;
}

.audience-panel li b {
  color: #d8e6f4;
}

.message-preview > p {
  margin: 7px 0 12px;
  color: #dce7f4;
  font-size: 10px;
  line-height: 1.65;
}

.message-asset {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 10px;
  align-items: center;
  padding-top: 10px;
  border-top: 1px solid rgba(191, 220, 250, 0.09);
}

.message-asset img {
  width: 58px;
  height: 58px;
  object-fit: cover;
  border-radius: 5px;
}

.message-asset span {
  display: grid;
  gap: 3px;
}

.message-asset strong {
  color: #ffffff;
  font-size: 10px;
}

.message-asset small {
  color: #849bb4;
  font-size: 8px;
}

.task-progress {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 12px;
  align-items: center;
  color: #8ba1b8;
  font-size: 9px;
}

.task-progress > span {
  height: 5px;
  overflow: hidden;
  background: rgba(197, 222, 247, 0.11);
  border-radius: 3px;
}

.task-progress > span b {
  display: block;
  width: 72%;
  height: 100%;
  background: #4a92ff;
}

.task-progress strong {
  color: #dce8f5;
}

.resource-toolbar > b {
  color: #ffffff !important;
  background: #2f7eea;
  border-color: #2f7eea;
}

.resource-tabs {
  display: flex;
  gap: 20px;
  margin-top: 20px;
  padding-bottom: 10px;
  color: #7e96ae;
  border-bottom: 1px solid rgba(191, 220, 250, 0.09);
  font-size: 9px;
}

.resource-tabs .active {
  color: #79b1ff;
  font-weight: 760;
}

.resource-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 14px;
}

.resource-grid article {
  min-width: 0;
  overflow: hidden;
  background: #112640;
  border: 1px solid rgba(191, 220, 250, 0.1);
  border-radius: 6px;
}

.resource-grid article > img {
  width: 100%;
  height: 148px;
  aspect-ratio: 1.55 / 1;
  object-fit: cover;
}

.resource-grid article > div {
  display: grid;
  gap: 2px;
  padding: 11px;
}

.resource-grid strong {
  color: #f4f8fd;
  font-size: 10px;
}

.resource-grid span {
  color: #839ab2;
  font-size: 8px;
}

.copy-resource {
  display: grid;
  align-content: start;
  min-height: 218px;
  padding-top: 14px;
}

.copy-resource .resource-type {
  width: max-content;
  margin-left: 12px;
  padding: 3px 6px;
  color: #9ec8ff;
  background: rgba(47, 126, 234, 0.13);
  border-radius: 4px;
}

.copy-resource > p {
  min-height: 86px;
  margin: 15px 12px 7px;
  color: #c8d6e5;
  font-size: 9px;
  line-height: 1.65;
}

.ai-section {
  position: relative;
  padding: 138px 0;
  color: #eaf3ff;
  background:
    linear-gradient(rgba(121, 172, 230, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(121, 172, 230, 0.035) 1px, transparent 1px),
    #0c1c2f;
  background-size: 88px 88px;
  border-top: 1px solid rgba(183, 209, 238, 0.08);
  border-bottom: 1px solid rgba(183, 209, 238, 0.08);
}

.ai-heading .eyebrow { color: #86baff; }
.ai-heading h2 { color: var(--white); }
.ai-heading > p:last-child { color: #aebed0; }

.ai-heading-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 48px;
}

.ai-heading-row .ai-heading {
  max-width: 760px;
}

.ai-page-link {
  flex: 0 0 auto;
  margin-bottom: 5px;
}

.ai-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.28fr) minmax(300px, 0.72fr);
  grid-template-rows: repeat(2, minmax(230px, auto));
  gap: 18px;
  margin-top: 70px;
}

.ai-primary,
.ai-secondary {
  position: relative;
  border: 1px solid rgba(193, 220, 250, 0.14);
  border-radius: 8px;
  background: rgba(18, 42, 68, 0.74);
  overflow: hidden;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.ai-primary {
  grid-row: 1 / 3;
  display: grid;
  align-content: space-between;
  min-height: 550px;
  padding: 48px;
}

.ai-secondary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 164px;
  gap: 24px;
  align-items: center;
  padding: 32px;
}

.knowledge-ai {
  grid-template-columns: 1fr;
  gap: 18px;
}

.knowledge-ai .knowledge-demo {
  padding-top: 15px;
  padding-left: 0;
  border-top: 1px solid rgba(196, 222, 250, 0.13);
  border-left: 0;
}

.ai-primary h3,
.ai-secondary h3 {
  margin: 14px 0 0;
  color: var(--white);
  font-size: 28px;
  letter-spacing: 0;
}

.ai-primary p,
.ai-secondary p {
  margin: 12px 0 0;
  color: #b9c9da;
  font-size: 14px;
}

.status-label {
  display: inline-flex;
  padding: 5px 9px;
  color: #b9f0de;
  background: rgba(76, 175, 152, 0.14);
  border: 1px solid rgba(109, 213, 188, 0.24);
  border-radius: 4px;
  font-size: 11px;
  font-weight: 760;
}

.status-soon {
  color: #bfd9ff;
  background: rgba(47, 126, 234, 0.16);
  border-color: rgba(110, 171, 255, 0.24);
}

.polish-demo {
  padding-top: 28px;
  border-top: 1px solid rgba(196, 222, 250, 0.16);
  background: transparent;
}

.demo-toolbar {
  display: flex;
  gap: 8px;
  margin-bottom: 26px;
}

.demo-toolbar span {
  padding: 6px 10px;
  color: #93a9bf;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  font-size: 11px;
}

.demo-toolbar .active {
  color: var(--white);
  background: var(--blue);
  border-color: var(--blue);
}

.copy-compare {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  border-top: 1px solid rgba(196, 222, 250, 0.1);
  border-bottom: 1px solid rgba(196, 222, 250, 0.1);
}

.copy-before,
.copy-after {
  min-width: 0;
  padding: 22px 20px 24px 0;
}

.copy-after {
  padding-right: 0;
  padding-left: 24px;
  border-left: 1px solid rgba(196, 222, 250, 0.12);
}

.copy-before span,
.copy-after span {
  display: block;
  margin-bottom: 11px;
  color: #8299b2;
  font-size: 10px;
  font-weight: 760;
}

.copy-after span {
  color: #8dbdff;
}

.copy-before p,
.copy-after p {
  margin: 0;
  color: #c4d2e1;
  font-size: 13px;
  line-height: 1.75;
}

.copy-after p {
  color: #f0f6fd;
}

.copy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  align-items: center;
  margin-top: 16px;
  color: #8399b1;
  font-size: 9px;
}

.copy-meta strong {
  margin-left: auto;
  color: #8cdcc5;
  font-size: 9px;
}

.image-demo {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.image-demo img {
  width: 100%;
  height: 124px;
  aspect-ratio: 1.32 / 1;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 6px;
}

.image-demo span {
  display: grid;
  gap: 2px;
}

.image-demo strong {
  color: #eaf3fd;
  font-size: 10px;
}

.image-demo small {
  color: #8299b2;
  font-size: 8px;
}

.knowledge-demo {
  display: grid;
  gap: 8px;
  min-width: 0;
  padding-left: 18px;
  border-left: 1px solid rgba(196, 222, 250, 0.13);
}

.knowledge-question {
  color: #f2f7fd;
  font-size: 10px;
  font-weight: 740;
  line-height: 1.5;
}

.knowledge-demo p {
  margin: 0;
  color: #aebed0;
  font-size: 9px;
  line-height: 1.6;
}

.knowledge-demo small {
  color: #78aaf0;
  font-size: 8px;
}

.workflow-section {
  padding: 132px 0;
  background: var(--page);
}

.workflow-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 110px;
  align-items: start;
}

.compact-heading h2 {
  font-size: 40px;
}

.workflow-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.workflow-list li {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 22px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}

.workflow-list li > span {
  color: var(--blue);
  font-size: 13px;
  font-weight: 760;
}

.workflow-list strong {
  font-size: 17px;
}

.workflow-list p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.download-section {
  padding: 126px 0 112px;
  background: #10263e;
  border-top: 1px solid rgba(190, 218, 247, 0.12);
}

.download-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  gap: 72px;
  align-items: end;
}

.download-heading h2 {
  max-width: 780px;
  font-size: 44px;
}

.download-heading > p {
  margin: 0 0 5px;
}

.platform-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 58px;
  border-top: 1px solid rgba(190, 218, 247, 0.16);
  border-bottom: 1px solid rgba(190, 218, 247, 0.16);
}

.platform-row {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  min-height: 112px;
  padding: 20px 22px 20px 0;
}

.platform-row + .platform-row {
  padding-left: 22px;
  border-left: 1px solid rgba(190, 218, 247, 0.16);
}

.platform-mark {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  color: #dceaff;
  background: rgba(196, 222, 250, 0.08);
  border: 1px solid rgba(196, 222, 250, 0.17);
  border-radius: 8px;
  font-size: 11px;
  font-weight: 820;
  text-transform: uppercase;
}

.platform-copy {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.platform-copy strong {
  font-size: 19px;
}

.platform-copy small {
  color: #92a6bc;
  font-size: 12px;
}

.platform-action {
  color: #8fc0ff;
  font-size: 13px;
  font-weight: 760;
}

.platform-ready {
  transition: background 160ms ease;
}

.platform-ready:hover {
  background: rgba(82, 151, 250, 0.08);
}

.platform-pending {
  opacity: 0.65;
}

.download-support {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  align-items: center;
  margin-top: 24px;
  color: #91a7bd;
  font-size: 12px;
}

.download-support span {
  position: relative;
  padding-left: 14px;
}

.download-support span::before {
  content: "";
  position: absolute;
  top: 0.66em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--mint);
}

.download-support .text-link {
  margin-left: auto;
}

.text-link {
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 680;
}

.site-footer {
  padding: 40px 0 46px;
  color: #8498af;
  background: #07111d;
  border-top: 1px solid var(--line);
}

.footer-layout {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
}

.footer-brand strong,
.footer-brand span {
  display: block;
}

.footer-brand strong { color: var(--ink); font-size: 14px; }
.footer-brand span { font-size: 12px; }

.site-footer nav {
  display: flex;
  gap: 24px;
  font-size: 13px;
  font-weight: 650;
}

.site-footer p {
  grid-column: 1 / -1;
  margin: 4px 0 0;
  font-size: 11px;
}

@media (max-width: 980px) {
  .hero-wash {
    width: 100%;
    background: linear-gradient(90deg, #081321 0%, rgba(8, 19, 33, 0.96) 52%, rgba(8, 19, 33, 0.38) 82%, rgba(8, 19, 33, 0.08) 100%);
  }
  .hero h1 { max-width: 560px; font-size: 46px; }
  .intro-layout,
  .download-heading { grid-template-columns: 1fr; gap: 34px; }
  .feature-layout,
  .feature-layout-reverse,
  .workflow-layout { grid-template-columns: 1fr; gap: 52px; }
  .feature-layout-reverse .feature-copy,
  .feature-layout-reverse .product-shot { grid-column: 1; }
  .feature-layout-reverse .feature-copy { grid-row: 1; }
  .feature-layout-reverse .product-shot { grid-row: 2; }
  .feature-copy { max-width: 680px; }
  .ai-layout { grid-template-columns: 1fr; grid-template-rows: auto; }
  .ai-heading-row { align-items: flex-start; flex-direction: column; gap: 24px; }
  .ai-primary { grid-row: auto; min-height: 480px; }
  .platform-list { grid-template-columns: 1fr; }
  .platform-row + .platform-row { padding-left: 0; border-top: 1px solid rgba(190, 218, 247, 0.16); border-left: 0; }
}

@media (max-width: 720px) {
  .shell { width: min(100% - 32px, 1180px); }
  .site-header { position: fixed; }
  .nav-shell { grid-template-columns: 1fr auto; min-height: 64px; }
  .nav-links { display: none; }
  .nav-download { min-height: 40px; padding: 0 14px; }
  .brand img { width: 34px; height: 34px; }
  .hero { min-height: 740px; }
  .hero-wash { width: 100%; background: linear-gradient(90deg, rgba(7, 19, 33, 0.98) 0%, rgba(7, 19, 33, 0.9) 72%, rgba(7, 19, 33, 0.74) 100%); }
  .hero-media img { object-position: 68% center; filter: saturate(0.82) brightness(0.68) contrast(1.03); }
  .hero-content { padding-top: 112px; padding-bottom: 54px; }
  .hero-product-name { font-size: 18px; }
  .hero h1 { font-size: 38px; line-height: 1.18; }
  .hero h1 br { display: none; }
  .hero-copy { font-size: 16px; }
  .hero-notes { display: grid; gap: 11px; }
  .trust-grid { grid-template-columns: 1fr; padding: 10px 0; }
  .trust-grid div,
  .trust-grid div:first-child { padding: 15px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .trust-grid div:last-child { border-bottom: 0; }
  .section { padding: 88px 0 42px; }
  .section-heading h2,
  .download-heading h2 { font-size: 36px; }
  .feature-band { padding: 50px 0 88px; }
  .feature-index { margin-bottom: 28px; font-size: 54px; }
  .feature-copy h3 { font-size: 28px; }
  .mock-app { min-height: 0; padding: 16px; }
  .mock-caption { padding: 0 15px; }
  .mock-caption small { max-width: 160px; text-align: right; }
  .mock-metrics { gap: 6px; }
  .mock-metrics > div { padding: 10px; }
  .mock-metrics strong { font-size: 20px; }
  .mock-row { grid-template-columns: 1.12fr 1.22fr 0.42fr 0.68fr; padding: 0 9px; font-size: 8px; }
  .avatar { width: 19px; height: 19px; margin-right: 5px; font-size: 7px; }
  .outreach-columns { grid-template-columns: 1fr; }
  .task-progress { grid-template-columns: 1fr auto; }
  .task-progress small { grid-column: 1 / -1; }
  .resource-tabs { gap: 12px; overflow-x: auto; white-space: nowrap; }
  .resource-grid { grid-template-columns: repeat(2, 1fr); }
  .resource-grid article > img { height: 132px; }
  .copy-resource { grid-column: 1 / -1; min-height: 0; }
  .copy-resource > p { min-height: 0; }
  .ai-section,
  .workflow-section { padding: 88px 0; }
  .ai-layout { margin-top: 42px; }
  .ai-primary { min-height: 440px; padding: 28px; }
  .ai-secondary { grid-template-columns: 1fr; padding: 28px; }
  .image-demo,
  .knowledge-demo { width: 100%; max-width: 360px; }
  .knowledge-demo { padding-top: 16px; padding-left: 0; border-top: 1px solid rgba(196, 222, 250, 0.13); border-left: 0; }
  .download-section { padding: 86px 0; }
  .platform-row { grid-template-columns: 48px minmax(0, 1fr); min-height: 104px; padding-right: 0; }
  .platform-mark { width: 48px; height: 48px; }
  .platform-action { grid-column: 2; }
  .download-support .text-link { width: 100%; margin-left: 0; }
  .footer-layout { grid-template-columns: 1fr; }
  .site-footer nav { flex-wrap: wrap; gap: 12px 20px; }
}

@media (max-width: 430px) {
  .hero { min-height: 720px; }
  .hero h1 { font-size: 34px; }
  .hero-actions { display: grid; }
  .hero-actions .button { width: 100%; }
  .section-heading h2,
  .download-heading h2 { font-size: 32px; }
  .feature-copy h3 { font-size: 25px; }
  .mock-caption { align-items: flex-start; flex-direction: column; gap: 1px; padding-top: 9px; padding-bottom: 9px; }
  .mock-caption small { max-width: none; text-align: left; }
  .mock-metrics { grid-template-columns: 1fr 1fr; }
  .mock-metrics .metric-featured { grid-column: 1 / -1; }
  .asset-table .mock-row { grid-template-columns: 1fr 1fr; gap: 8px; padding: 8px 10px; }
  .asset-table .mock-head { display: none; }
  .resource-grid { grid-template-columns: 1fr; }
  .resource-grid article > img { height: 180px; }
  .copy-resource { grid-column: auto; }
  .copy-compare { grid-template-columns: 1fr; }
  .copy-before,
  .copy-after { padding: 18px 0; }
  .copy-after { border-top: 1px solid rgba(196, 222, 250, 0.12); border-left: 0; }
  .copy-meta strong { width: 100%; margin-left: 0; }
  .polish-demo { padding-top: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}