:root {
  --bg: #05070b;
  --bg-soft: #090d14;
  --panel: #0d131d;
  --panel-2: #111a27;
  --line: rgba(151, 177, 211, 0.16);
  --line-strong: rgba(151, 177, 211, 0.28);
  --text: #f5f8fc;
  --muted: #94a6bd;
  --muted-2: #66778e;
  --blue: #2e7cf6;
  --blue-light: #78a9ff;
  --cyan: #35e4dc;
  --green: #39d9a0;
  --gold: #e6b96b;
  --danger: #ff6b75;
  --radius: 8px;
  --container: min(1240px, calc(100% - 64px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background: var(--bg);
  font-family: "Noto Sans SC", sans-serif;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

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

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

button,
a,
select {
  cursor: pointer;
}

img,
svg {
  display: block;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 14px;
  color: #061015;
  background: var(--cyan);
  border-radius: 4px;
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: none;
}

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  width: 100%;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 max(32px, calc((100vw - 1240px) / 2));
  background: rgba(5, 7, 11, 0.74);
  backdrop-filter: blur(18px);
  transition: background 180ms ease, box-shadow 180ms ease;
}

.site-header.scrolled {
  background: rgba(5, 7, 11, 0.94);
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.22);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex: 0 0 auto;
}

.brand-logo {
  width: 48px;
  height: 32px;
  flex: 0 0 auto;
  object-fit: contain;
  filter: drop-shadow(0 0 9px rgba(46, 124, 246, 0.3));
}

.brand-copy {
  display: flex;
  flex-direction: column;
}

.brand-copy strong {
  font-size: 15px;
  line-height: 1.2;
  letter-spacing: 0;
}

.brand-copy small {
  margin-top: 3px;
  color: var(--muted-2);
  font: 600 8px/1 "Urbanist", sans-serif;
  letter-spacing: 1.3px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.desktop-nav a {
  position: relative;
  color: #aab8ca;
  font-size: 13px;
  transition: color 180ms ease;
}

.desktop-nav a::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 1px;
  content: "";
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

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

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-download {
  height: 42px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 16px;
  color: #081318;
  background: var(--cyan);
  border-radius: 6px;
  font-size: 13px;
  font-weight: 800;
  transition: background 180ms ease;
}

.header-download:hover {
  background: #71f0ea;
}

.header-download svg {
  width: 16px;
}

.menu-toggle {
  width: 42px;
  height: 42px;
  display: none;
  place-items: center;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel);
}

.menu-toggle svg {
  width: 19px;
}

.mobile-nav {
  position: absolute;
  top: 72px;
  right: 0;
  left: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #080c12;
}

.mobile-nav a {
  display: block;
  padding: 14px 12px;
  color: #c2cede;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}

.mobile-nav a:last-child {
  color: var(--cyan);
  border-bottom: 0;
}

.hero {
  position: relative;
  min-height: 960px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-content: start;
  overflow: hidden;
  padding: 180px max(32px, calc((100vw - 1240px) / 2)) 92px;
  background:
    radial-gradient(ellipse 55% 40% at 75% 38%, rgba(46, 124, 246, 0.16), transparent 72%),
    linear-gradient(180deg, #05070b 0%, #070a10 72%, #05070b 100%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.2;
  background-image:
    linear-gradient(rgba(114, 150, 196, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(114, 150, 196, 0.12) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, #000 0%, transparent 78%);
}

.hero-glow {
  position: absolute;
  top: 290px;
  left: calc(50% - 140px);
  width: 640px;
  height: 220px;
  border: 1px solid rgba(53, 228, 220, 0.12);
  border-radius: 50%;
  transform: rotate(-9deg);
  filter: blur(1px);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 760px;
}

.eyebrow,
.section-index {
  color: var(--blue-light);
  font: 700 12px/1.2 "Urbanist", "Noto Sans SC", sans-serif;
  letter-spacing: 1.8px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 11px;
  border: 1px solid rgba(120, 169, 255, 0.22);
  border-radius: 4px;
  background: rgba(46, 124, 246, 0.06);
}

.eyebrow span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px var(--green);
}

.hero h1 {
  margin: 29px 0 0;
  color: #f7f9fc;
  font-size: clamp(58px, 6vw, 94px);
  font-weight: 900;
  line-height: 1.07;
  letter-spacing: 0;
}

.hero h1 em {
  color: transparent;
  background: linear-gradient(90deg, #dce9ff, #78a9ff 48%, #35e4dc);
  background-clip: text;
  font-style: normal;
}

.hero-content > p {
  max-width: 660px;
  margin: 28px 0 0;
  color: #9aacc2;
  font-size: 18px;
  line-height: 1.85;
}

.hero-actions,
.download-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 36px;
}

.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 800;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button svg {
  width: 18px;
}

.button-primary {
  color: #061013;
  background: var(--cyan);
}

.button-primary:hover {
  background: #79f3ed;
}

.button-quiet {
  color: #dbe5f2;
  border-color: var(--line-strong);
  background: rgba(15, 22, 33, 0.64);
}

.button-quiet:hover {
  color: #fff;
  border-color: rgba(53, 228, 220, 0.5);
  background: #111a26;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 23px;
  margin-top: 30px;
}

.hero-proof span {
  display: flex;
  align-items: center;
  gap: 7px;
  color: #708198;
  font-size: 13px;
}

.hero-proof svg {
  width: 14px;
  color: #8da3bd;
}

.hero-product {
  position: relative;
  z-index: 3;
  width: min(1120px, 89vw);
  margin: 72px 0 0 auto;
}

.product-shell {
  display: grid;
  grid-template-columns: 58px 1fr;
  min-height: 510px;
  overflow: hidden;
  border: 1px solid rgba(147, 178, 218, 0.22);
  border-radius: 8px;
  background: #0a0f17;
  box-shadow: 0 52px 120px rgba(0, 0, 0, 0.52);
}

.product-sidebar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 14px 8px;
  border-right: 1px solid var(--line);
  background: #070a0f;
}

.mini-brand {
  margin-bottom: 12px;
}

.mini-brand img {
  width: 32px;
  height: 32px;
  display: block;
  border-radius: 7px;
  object-fit: cover;
}

.side-icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  color: #64758a;
  border: 0;
  border-radius: 6px;
  background: transparent;
}

.side-icon.active {
  color: var(--cyan);
  background: rgba(53, 228, 220, 0.1);
}

.side-icon:hover {
  color: #fff;
  background: var(--panel-2);
}

.side-icon.bottom {
  margin-top: auto;
}

.side-icon svg {
  width: 17px;
}

.product-main {
  min-width: 0;
}

.product-topbar {
  height: 62px;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 0 18px;
  border-bottom: 1px solid var(--line);
}

.product-topbar > div {
  display: flex;
  flex-direction: column;
}

.product-topbar small,
.panel-heading small {
  color: #53657c;
  font: 700 8px/1 "Urbanist", sans-serif;
  letter-spacing: 1.4px;
}

.product-topbar strong {
  margin-top: 5px;
  font-size: 13px;
}

.live-state {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  color: #a8b6c8;
  font: 600 11px/1 "Urbanist", sans-serif;
}

.live-state i,
.stream-badge i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--danger);
  box-shadow: 0 0 8px var(--danger);
}

.window-actions {
  display: flex;
  gap: 6px;
}

.window-actions i {
  width: 8px;
  height: 8px;
  border: 1px solid #455468;
  border-radius: 50%;
}

.dashboard {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 12px;
  padding: 12px;
}

.dashboard section {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #0c121b;
}

.stream-panel {
  grid-row: span 2;
  overflow: hidden;
}

.stream-cover {
  position: relative;
  height: 366px;
  overflow: hidden;
  background: #070a0f;
}

.stream-cover::after {
  position: absolute;
  inset: 55% 0 0;
  content: "";
  background: linear-gradient(transparent, rgba(4, 7, 10, 0.9));
}

.stream-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.stream-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.17);
  border-radius: 4px;
  background: rgba(5, 7, 11, 0.72);
  font: 700 9px/1 "Urbanist", sans-serif;
}

.stream-metrics {
  position: absolute;
  right: 14px;
  bottom: 14px;
  left: 14px;
  z-index: 2;
  display: flex;
  gap: 10px;
}

.stream-metrics span {
  flex: 1;
  padding: 9px 11px;
  color: #8798ac;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  background: rgba(5, 8, 12, 0.73);
  backdrop-filter: blur(8px);
  font-size: 10px;
}

.stream-metrics b {
  display: block;
  margin-bottom: 3px;
  color: #fff;
  font: 700 17px/1 "Urbanist", sans-serif;
}

.platform-row {
  min-height: 66px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px;
}

.platform-row > span {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 10px;
  color: #b7c4d3;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 10px;
}

.platform-row span i {
  color: var(--green);
  font-size: 8px;
  font-style: normal;
}

.platform-dot {
  width: 22px;
  height: 22px;
  display: block;
  flex: 0 0 auto;
  border-radius: 5px;
  object-fit: cover;
}

.platform-row button {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  color: #687990;
  border: 1px dashed var(--line-strong);
  border-radius: 4px;
  background: transparent;
}

.platform-row button svg {
  width: 14px;
}

.command-panel,
.data-panel {
  padding: 14px;
}

.panel-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.panel-heading > div {
  display: flex;
  flex-direction: column;
}

.panel-heading strong {
  margin-top: 5px;
  font-size: 12px;
}

.panel-heading > span {
  padding: 5px 7px;
  color: var(--cyan);
  border: 1px solid rgba(53, 228, 220, 0.22);
  border-radius: 4px;
  background: rgba(53, 228, 220, 0.06);
  font-size: 8px;
}

.panel-heading > svg {
  width: 15px;
  color: #617189;
}

.voice-command {
  margin-top: 12px;
  padding: 12px;
  border: 1px solid rgba(46, 124, 246, 0.22);
  border-radius: 5px;
  background: rgba(46, 124, 246, 0.06);
}

.wave-bars {
  height: 28px;
  display: flex;
  align-items: center;
  gap: 3px;
}

.wave-bars i {
  width: 3px;
  border-radius: 2px;
  background: var(--cyan);
  animation: wave 1.2s ease-in-out infinite;
}

.wave-bars i:nth-child(1),
.wave-bars i:nth-child(9) { height: 8px; }
.wave-bars i:nth-child(2),
.wave-bars i:nth-child(8) { height: 14px; animation-delay: 100ms; }
.wave-bars i:nth-child(3),
.wave-bars i:nth-child(7) { height: 20px; animation-delay: 200ms; }
.wave-bars i:nth-child(4),
.wave-bars i:nth-child(6) { height: 12px; animation-delay: 300ms; }
.wave-bars i:nth-child(5) { height: 25px; animation-delay: 400ms; }

@keyframes wave {
  50% { transform: scaleY(0.45); opacity: 0.55; }
}

.voice-command p {
  margin: 7px 0 0;
  color: #d7e2ef;
  font-size: 11px;
  line-height: 1.55;
}

.voice-command small {
  display: block;
  margin-top: 5px;
  color: var(--green);
  font-size: 8px;
}

.action-flow {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-top: 9px;
}

.action-flow span {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 4px;
  color: #8393a7;
  font-size: 8px;
}

.action-flow span svg {
  width: 10px;
}

.action-flow > svg {
  width: 10px;
  color: #455468;
}

.action-flow .done {
  color: var(--green);
}

.action-flow .running {
  color: var(--cyan);
}

.action-flow .running svg {
  animation: spin 1.1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.ai-reply {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: #0a0f17;
}

.ai-reply img {
  width: 24px;
  height: 24px;
  flex: 0 0 auto;
  border-radius: 5px;
  object-fit: cover;
}

.ai-reply p {
  margin: 0;
  color: #899aaf;
  font-size: 9px;
  line-height: 1.55;
}

.data-panel {
  min-height: 165px;
}

.data-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-top: 12px;
}

.data-stats span {
  min-width: 0;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 4px;
}

.data-stats small {
  display: block;
  overflow: hidden;
  color: #66778c;
  font-size: 8px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.data-stats b {
  display: block;
  margin-top: 5px;
  font: 700 15px/1 "Urbanist", sans-serif;
}

.data-stats em {
  display: block;
  margin-top: 4px;
  color: var(--green);
  font-size: 7px;
  font-style: normal;
}

.mini-chart {
  height: 48px;
  display: flex;
  align-items: flex-end;
  gap: 4px;
  margin-top: 9px;
}

.mini-chart span {
  flex: 1;
  min-width: 2px;
  background: linear-gradient(to top, rgba(46, 124, 246, 0.16), var(--blue));
  border-radius: 2px 2px 0 0;
}

.mini-chart span:nth-last-child(-n + 3) {
  background: linear-gradient(to top, rgba(53, 228, 220, 0.16), var(--cyan));
}

.floating-note {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  background: rgba(10, 15, 23, 0.9);
  backdrop-filter: blur(12px);
}

.floating-note svg {
  width: 17px;
  color: var(--cyan);
}

.floating-note span {
  display: flex;
  flex-direction: column;
  color: #708198;
  font-size: 9px;
}

.floating-note b {
  margin-bottom: 2px;
  color: #fff;
  font: 700 16px/1 "Urbanist", sans-serif;
}

.note-left {
  top: 68px;
  left: -56px;
}

.note-right {
  right: -42px;
  bottom: 74px;
}

.signal-strip {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #070a0f;
}

.signal-strip div {
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  padding: 0 28px;
}

.signal-strip span {
  color: #6c7e94;
  font: 700 12px/1 "Urbanist", "Noto Sans SC", sans-serif;
  letter-spacing: 1.4px;
  white-space: nowrap;
}

.signal-strip i {
  width: 3px;
  height: 3px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--cyan);
}

.section {
  width: var(--container);
  margin: 0 auto;
}

.product-section,
.workflow-section,
.partner-section {
  padding: 132px 0;
}

.section-heading {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 120px;
  align-items: end;
}

.section-heading h2,
.results-copy h2,
.download-copy h2,
.contact-copy h2 {
  margin: 18px 0 0;
  font-size: clamp(39px, 4.2vw, 64px);
  line-height: 1.16;
  letter-spacing: 0;
}

.section-heading > p,
.results-copy > p,
.contact-copy > p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.85;
}

.feature-ledger {
  margin-top: 76px;
  border-top: 1px solid var(--line-strong);
}

.feature-row {
  display: grid;
  grid-template-columns: 80px minmax(300px, 0.8fr) minmax(420px, 1.2fr);
  gap: 38px;
  align-items: center;
  padding: 56px 0;
  border-bottom: 1px solid var(--line-strong);
}

.feature-number {
  align-self: start;
  color: #445267;
  font: 700 13px/1 "Urbanist", sans-serif;
}

.feature-copy > span {
  color: var(--cyan);
  font-size: 14px;
  font-weight: 800;
}

.feature-copy h3 {
  margin: 15px 0 0;
  font-size: 32px;
  line-height: 1.3;
}

.feature-copy p {
  max-width: 480px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.85;
}

.feature-copy ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 23px 0 0;
  padding: 0;
  list-style: none;
}

.feature-copy li {
  padding: 7px 10px;
  color: #8192a8;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 12px;
}

.feature-visual {
  position: relative;
  min-height: 290px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(rgba(107, 134, 170, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(107, 134, 170, 0.055) 1px, transparent 1px),
    #0a0f16;
  background-size: 32px 32px;
}

.platform-visual {
  display: grid;
  place-items: center;
}

.platform-visual::before,
.platform-visual::after {
  position: absolute;
  width: 42%;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, var(--blue), transparent);
}

.platform-visual::before {
  left: 8%;
  transform: rotate(-25deg);
}

.platform-visual::after {
  right: 8%;
  transform: rotate(25deg);
}

.broadcast-core {
  position: relative;
  z-index: 2;
  width: 150px;
  height: 110px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(53, 228, 220, 0.35);
  border-radius: 8px;
  background: #0d1b23;
}

.broadcast-core svg {
  width: 24px;
  color: var(--cyan);
}

.broadcast-core b {
  margin-top: 10px;
  font-size: 13px;
}

.broadcast-core small {
  margin-top: 4px;
  color: var(--muted-2);
  font-size: 9px;
}

.platform-node {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 9px 11px;
  color: #c7d1dd;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: #101720;
  font-size: 11px;
}

.platform-node img {
  width: 26px;
  height: 26px;
  display: block;
  flex: 0 0 auto;
  border-radius: 5px;
  object-fit: cover;
}

.platform-node i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--green);
}

.node-a { top: 43px; left: 38px; }
.node-b { right: 38px; bottom: 43px; }
.node-c { bottom: 34px; left: 54px; }
.platform-node.muted { color: var(--muted-2); }

.command-visual {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
  padding: 38px;
}

.command-line,
.command-result {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: rgba(14, 21, 31, 0.92);
}

.command-line span {
  color: var(--cyan);
  font: 700 9px/1 "Urbanist", sans-serif;
  letter-spacing: 1.3px;
}

.command-line > img,
.command-result > img {
  flex: 0 0 auto;
  border-radius: 6px;
  object-fit: cover;
}

.command-line p {
  flex: 1;
  margin: 0;
  color: #c9d4e0;
  font-size: 12px;
}

.command-line > b {
  color: var(--green);
  font: 700 10px/1 "Urbanist", sans-serif;
}

.command-result {
  margin-left: 36px;
}

.command-result span {
  display: flex;
  flex-direction: column;
}

.command-result b {
  font-size: 12px;
}

.command-result small {
  margin-top: 4px;
  color: var(--muted-2);
  font-size: 9px;
}

.chat-visual {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
  padding: 34px;
}

.chat-message {
  max-width: 78%;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.chat-message > b {
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  color: #aab7c7;
  border-radius: 50%;
  background: #263343;
  font-size: 9px;
}

.chat-message p {
  margin: 0;
  padding: 12px 14px;
  color: #9fadc0;
  border: 1px solid var(--line);
  border-radius: 4px 8px 8px 8px;
  background: #101720;
  font-size: 11px;
  line-height: 1.65;
}

.chat-message.ai {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.chat-message.ai > img {
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  border-radius: 50%;
  object-fit: cover;
}

.chat-message.ai p {
  color: #d7e4f0;
  border-color: rgba(53, 228, 220, 0.25);
  border-radius: 8px 4px 8px 8px;
  background: rgba(53, 228, 220, 0.08);
}

.reply-status {
  align-self: flex-end;
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--green);
  font-size: 9px;
}

.reply-status i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--green);
}

.insight-visual {
  padding: 28px;
}

.insight-top {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.insight-top span {
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: #0e151f;
}

.insight-top small {
  display: block;
  color: var(--muted-2);
  font-size: 9px;
}

.insight-top b {
  display: inline-block;
  margin-top: 7px;
  font: 700 22px/1 "Urbanist", sans-serif;
}

.insight-top em {
  margin-left: 7px;
  color: var(--green);
  font-size: 9px;
  font-style: normal;
}

.insight-line {
  height: 100px;
  margin-top: 15px;
  border-bottom: 1px solid var(--line);
}

.insight-line svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.insight-line path {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 2;
  filter: drop-shadow(0 0 8px rgba(53, 228, 220, 0.5));
}

.insight-tip {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 13px;
  color: #8da0b7;
  font-size: 10px;
}

.insight-tip svg {
  width: 14px;
  color: var(--gold);
}

.workflow-section {
  padding-top: 40px;
}

.workflow-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 70px 0 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  list-style: none;
}

.workflow-list li {
  position: relative;
  min-height: 300px;
  padding: 34px;
  border-right: 1px solid var(--line-strong);
}

.workflow-list li:last-child {
  border-right: 0;
}

.workflow-list > li > span {
  color: #4f5f74;
  font: 700 11px/1 "Urbanist", sans-serif;
}

.workflow-list > li > svg,
.workflow-list .workflow-icon {
  width: 26px;
  height: 26px;
  display: block;
  margin-top: 68px;
  color: var(--cyan);
}

.workflow-list .workflow-icon {
  border-radius: 6px;
  object-fit: cover;
}

.workflow-list h3 {
  margin: 22px 0 0;
  font-size: 22px;
}

.workflow-list p {
  margin: 11px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

.results-section {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #080c12;
}

.results-inner {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 100px;
  padding: 118px 0;
}

.results-copy > p {
  margin-top: 24px;
}

.results-copy > a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 32px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 800;
}

.results-copy > a svg {
  width: 15px;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--line-strong);
}

.results-grid article {
  min-height: 230px;
  padding: 30px;
  border-right: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.results-grid strong {
  display: block;
  color: transparent;
  background: linear-gradient(90deg, #fff, var(--blue-light));
  background-clip: text;
  font: 800 52px/1 "Urbanist", sans-serif;
}

.results-grid strong small {
  font-size: 21px;
}

.results-grid span {
  display: block;
  margin-top: 20px;
  font-size: 14px;
  font-weight: 800;
}

.results-grid p {
  margin: 9px 0 0;
  color: var(--muted-2);
  font-size: 13px;
  line-height: 1.7;
}

.download-section {
  padding: 120px 0;
}

.download-panel {
  min-height: 470px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 80px;
  padding: 72px;
  overflow: hidden;
  border: 1px solid rgba(120, 169, 255, 0.3);
  border-radius: 8px;
  background:
    linear-gradient(rgba(107, 134, 170, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(107, 134, 170, 0.06) 1px, transparent 1px),
    radial-gradient(ellipse at 70% 30%, rgba(46, 124, 246, 0.22), transparent 50%),
    #0b111b;
  background-size: 44px 44px, 44px 44px, auto, auto;
}

.download-copy > p {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 16px;
}

.download-meta {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-top: 16px;
  color: var(--muted-2);
  font-size: 12px;
}

.download-meta svg {
  width: 13px;
}

.system-card {
  padding: 32px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: rgba(8, 12, 18, 0.76);
  backdrop-filter: blur(10px);
}

.windows-mark {
  width: 54px;
  height: 54px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3px;
  transform: perspective(80px) rotateY(-8deg);
}

.windows-mark i {
  background: var(--blue-light);
}

.system-card > div:nth-child(2) {
  display: flex;
  flex-direction: column;
  margin-top: 27px;
}

.system-card small {
  color: var(--muted-2);
  font-size: 12px;
}

.system-card strong {
  margin-top: 5px;
  font: 700 24px/1.2 "Urbanist", sans-serif;
}

.system-card span {
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
}

.system-card ul {
  display: flex;
  flex-direction: column;
  gap: 11px;
  margin: 25px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.system-card li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #91a2b6;
  font-size: 13px;
}

.system-card li svg {
  width: 13px;
  color: var(--green);
}

.partner-layout {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 20px;
  margin-top: 72px;
}

.partner-types {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--line-strong);
}

.partner-types article {
  min-height: 300px;
  padding: 28px;
  border-right: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.partner-types svg {
  width: 23px;
  color: var(--cyan);
}

.partner-types span {
  display: block;
  margin-top: 120px;
  font-size: 15px;
  font-weight: 800;
}

.partner-types p {
  margin: 10px 0 0;
  color: var(--muted-2);
  font-size: 14px;
  line-height: 1.75;
}

.partner-contact {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 32px;
  border: 1px solid rgba(53, 228, 220, 0.25);
  border-radius: 8px;
  background: #0b171d;
}

.partner-contact > span {
  color: var(--cyan);
  font: 700 11px/1 "Urbanist", sans-serif;
  letter-spacing: 1.3px;
}

.partner-contact h3 {
  margin: 14px 0 0;
  font-size: 25px;
}

.partner-contact p {
  margin: 12px 0 24px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.partner-contact a {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 13px 0;
  color: #c7d3df;
  border-top: 1px solid rgba(53, 228, 220, 0.15);
  font-size: 13px;
}

.partner-contact a svg {
  width: 15px;
  color: var(--cyan);
}

.contact-section {
  border-top: 1px solid var(--line);
  background: #080c12;
}

.contact-inner {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 110px;
  padding: 120px 0;
}

.contact-copy > p {
  margin-top: 23px;
}

.contact-lines {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 42px;
}

.contact-lines > a,
.contact-lines > span {
  display: flex;
  align-items: center;
  gap: 14px;
  color: #c6d0dc;
  font-size: 15px;
}

.contact-lines svg {
  width: 19px;
  color: var(--cyan);
}

.contact-lines a span,
.contact-lines > span span {
  display: flex;
  flex-direction: column;
}

.contact-lines small {
  margin-bottom: 3px;
  color: var(--muted-2);
  font-size: 11px;
}

.contact-form {
  padding: 36px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: #0b1018;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.contact-form label {
  display: block;
  margin-bottom: 17px;
}

.contact-form label > span {
  display: block;
  margin-bottom: 8px;
  color: #9eacbd;
  font-size: 13px;
  font-weight: 700;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  color: #eef3f9;
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  outline: 0;
  background: #080c12;
  transition: border-color 180ms ease, background 180ms ease;
}

.contact-form input,
.contact-form select {
  height: 48px;
  padding: 0 13px;
}

.contact-form textarea {
  min-height: 118px;
  padding: 13px;
  resize: vertical;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #4f6075;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: rgba(53, 228, 220, 0.65);
  background: #0a1118;
}

.contact-form .invalid {
  border-color: var(--danger);
}

.field-error {
  min-height: 14px;
  display: block;
  margin-top: 5px;
  color: #ff8c94;
  font-size: 11px;
}

.form-submit {
  width: 100%;
  border: 0;
}

.form-note {
  margin: 11px 0 0;
  color: var(--muted-2);
  font-size: 11px;
  text-align: center;
}

.site-footer {
  width: var(--container);
  margin: 0 auto;
  padding: 52px 0 24px;
}

.footer-main {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
  padding-bottom: 45px;
}

.footer-main > p {
  color: #5f7086;
  font-size: 13px;
  letter-spacing: 1.2px;
  text-align: center;
}

.footer-links {
  display: flex;
  justify-content: flex-end;
  gap: 20px;
}

.footer-links a {
  color: #8494a8;
  font-size: 13px;
}

.footer-links a:hover {
  color: var(--text);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 22px;
  color: #46566a;
  border-top: 1px solid var(--line);
  font-size: 11px;
}

.footer-bottom a {
  opacity: 0.66;
  transition: color 180ms ease, opacity 180ms ease;
}

.footer-bottom a:hover {
  color: var(--cyan);
  opacity: 1;
}

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 200;
  max-width: min(420px, calc(100vw - 40px));
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 13px 14px;
  color: #dce6f1;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  background: #101720;
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.42);
  font-size: 12px;
}

.toast[hidden] {
  display: none;
}

.toast > svg {
  width: 17px;
  flex: 0 0 auto;
  color: var(--cyan);
}

.toast span {
  flex: 1;
  line-height: 1.6;
}

.toast button {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  color: #74859a;
  border: 0;
  background: transparent;
}

.toast button svg {
  width: 14px;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 650ms cubic-bezier(0.2, 0.7, 0.2, 1), transform 650ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 1100px) {
  :root {
    --container: min(calc(100% - 48px), 960px);
  }

  .desktop-nav {
    gap: 18px;
  }

  .hero {
    min-height: auto;
  }

  .hero-product {
    width: 100%;
  }

  .feature-row {
    grid-template-columns: 50px 0.8fr 1.2fr;
    gap: 24px;
  }

  .results-inner,
  .contact-inner {
    gap: 60px;
  }

  .partner-layout {
    grid-template-columns: 1fr;
  }

  .partner-contact {
    min-height: 270px;
  }
}

@media (max-width: 860px) {
  .desktop-nav,
  .header-download {
    display: none;
  }

  .menu-toggle {
    display: grid;
  }

  .hero {
    padding-top: 145px;
  }

  .hero-content {
    width: auto;
    min-width: 0;
  }

  .hero-product {
    margin-top: 55px;
  }

  .product-shell {
    grid-template-columns: 48px 1fr;
  }

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

  .stream-panel {
    grid-row: auto;
  }

  .stream-cover {
    height: 330px;
  }

  .floating-note {
    display: none;
  }

  .section-heading,
  .results-inner,
  .download-panel,
  .contact-inner {
    grid-template-columns: 1fr;
    gap: 45px;
  }

  .section-heading > p {
    max-width: 600px;
  }

  .feature-row {
    grid-template-columns: 44px 1fr;
  }

  .feature-visual {
    grid-column: 2;
  }

  .workflow-list {
    grid-template-columns: 1fr;
  }

  .workflow-list li {
    min-height: 230px;
    border-right: 0;
    border-bottom: 1px solid var(--line-strong);
  }

  .workflow-list li:last-child {
    border-bottom: 0;
  }

  .workflow-list > li > svg,
  .workflow-list .workflow-icon {
    margin-top: 42px;
  }

  .download-panel {
    padding: 52px;
  }

  .partner-types {
    grid-template-columns: 1fr;
  }

  .partner-types article {
    min-height: 220px;
  }

  .partner-types span {
    margin-top: 68px;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 28px;
    justify-items: center;
  }

  .footer-links {
    justify-content: center;
    flex-wrap: wrap;
  }
}

@media (max-width: 600px) {
  :root {
    --container: calc(100% - 32px);
  }

  .site-header {
    top: 0;
    width: 100%;
    height: 68px;
    padding: 0 16px;
  }

  .brand-copy strong {
    font-size: 14px;
  }

  .hero {
    padding: 118px 16px 64px;
  }

  .hero h1 {
    font-size: clamp(43px, 13vw, 62px);
  }

  .hero h1 em {
    display: block;
    font-size: 0.76em;
  }

  .hero-content > p {
    font-size: 16px;
  }

  .hero-actions,
  .download-actions {
    width: 100%;
    min-width: 0;
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
  }

  .hero-proof {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .hero-product {
    width: 830px;
    margin-top: 46px;
    transform: scale(0.43);
    transform-origin: left top;
    margin-bottom: -310px;
  }

  .product-shell {
    min-height: 510px;
  }

  .signal-strip {
    overflow-x: auto;
    scrollbar-width: none;
  }

  .signal-strip div {
    width: max-content;
    justify-content: flex-start;
  }

  .product-section,
  .workflow-section,
  .partner-section {
    padding: 88px 0;
  }

  .section-heading h2,
  .results-copy h2,
  .download-copy h2,
  .contact-copy h2 {
    font-size: 38px;
  }

  .feature-ledger {
    margin-top: 50px;
  }

  .feature-row {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 42px 0;
  }

  .feature-number,
  .feature-visual {
    grid-column: auto;
  }

  .feature-visual {
    min-height: 260px;
  }

  .node-a { top: 34px; left: 14px; }
  .node-b { right: 14px; bottom: 34px; }
  .node-c { bottom: 24px; left: 18px; }

  .command-visual,
  .chat-visual {
    padding: 18px;
  }

  .command-result {
    margin-left: 15px;
  }

  .results-inner,
  .contact-inner {
    padding: 82px 0;
  }

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

  .download-section {
    padding: 78px 0;
  }

  .download-panel {
    padding: 30px 22px;
  }

  .system-card,
  .contact-form {
    padding: 24px 20px;
  }

  .field-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}