:root {
  --primary: #0a84ff;
  --primary-dark: #0d3f9c;
  --secondary: #11b8a6;
  --accent: #ffb547;
  --ink: #102033;
  --paper: #f6faff;
  --muted: #66758a;
  --line: rgba(16, 32, 51, 0.12);
  --white: #ffffff;
  color: var(--ink);
  background: var(--paper);
  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;
  min-width: 320px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--primary) 12%, transparent), transparent 42%),
    linear-gradient(215deg, color-mix(in srgb, var(--accent) 16%, transparent), transparent 38%),
    var(--paper);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 82px;
  padding: 0 clamp(18px, 5vw, 72px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.62);
  background: color-mix(in srgb, var(--paper) 86%, white);
  backdrop-filter: blur(18px);
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 168px;
  font-weight: 800;
  font-size: 18px;
}

.brand-logo {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  box-shadow: 0 16px 34px color-mix(in srgb, var(--primary) 26%, transparent);
}

.top-nav {
  display: flex;
  align-items: center;
  gap: clamp(24px, 4.6vw, 56px);
  color: var(--muted);
  font-size: clamp(20px, 1.8vw, 30px);
  font-weight: 900;
}

.top-nav a:hover {
  color: var(--primary-dark);
}

.top-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 52px;
}

.nav-action,
.primary-button,
.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border-radius: 8px;
  padding: 0 18px;
  font-weight: 760;
  white-space: nowrap;
}

.nav-action,
.ghost-button {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.62);
}

.primary-button {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  box-shadow: 0 18px 38px color-mix(in srgb, var(--primary) 28%, transparent);
}

.hero-section {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  gap: clamp(32px, 6vw, 86px);
  align-items: center;
  min-height: calc(100vh - 82px);
  padding: clamp(44px, 7vw, 92px) clamp(18px, 5vw, 72px) 56px;
}

.hero-copy {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--primary-dark);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  max-width: 820px;
  font-size: clamp(42px, 7vw, 84px);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-lead {
  margin: 24px 0 0;
  max-width: 640px;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 22px);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.domain-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.domain-strip span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 14px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.56);
  font-size: 13px;
  font-weight: 720;
}

.product-scene {
  position: relative;
  min-height: 560px;
}

.desktop-panel,
.phone-panel,
.feature-grid article,
.client-stack div {
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 26px 70px rgba(27, 42, 64, 0.12);
}

.desktop-panel {
  position: absolute;
  inset: 54px 50px auto 0;
  min-height: 390px;
  padding: 22px;
}

.panel-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
}

.panel-bar span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--line);
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.metric-row div {
  min-height: 112px;
  border-radius: 8px;
  padding: 18px;
  background: linear-gradient(145deg, color-mix(in srgb, var(--primary) 14%, white), #fff);
}

.metric-row strong {
  display: block;
  font-size: clamp(26px, 4vw, 42px);
}

.metric-row span,
.signal-list em,
.lead-card span,
.reply-card span,
.client-stack span {
  color: var(--muted);
  font-style: normal;
  font-size: 13px;
  font-weight: 680;
}

.signal-list {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.signal-list div {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  min-height: 56px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 16px;
  background: #fff;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--secondary);
}

.dot.hot {
  background: var(--accent);
}

.dot.cool {
  background: var(--primary);
}

.phone-panel {
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(245px, 42vw);
  min-height: 470px;
  padding: 22px 16px;
  background: linear-gradient(180deg, #fff, color-mix(in srgb, var(--paper) 88%, white));
}

.phone-speaker {
  width: 74px;
  height: 8px;
  margin: 0 auto 34px;
  border-radius: 999px;
  background: var(--line);
}

.lead-card,
.reply-card {
  border-radius: 8px;
  padding: 16px;
  background: #fff;
  box-shadow: 0 16px 36px rgba(27, 42, 64, 0.09);
}

.lead-card strong,
.reply-card span {
  display: block;
  margin-bottom: 8px;
}

.reply-card {
  margin-top: 16px;
  background: color-mix(in srgb, var(--primary) 9%, white);
}

.reply-card p {
  margin: 0;
  line-height: 1.55;
}

.section-band,
.analytics-section,
.download-section,
.workflow-section,
.screenshot-section,
.clients-section,
.contact-section {
  padding: clamp(58px, 9vw, 112px) clamp(18px, 5vw, 72px);
}

.section-heading {
  max-width: 780px;
  margin-bottom: 30px;
}

h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.08;
  letter-spacing: 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.feature-grid article {
  min-height: 255px;
  padding: 24px;
}

.feature-grid article span {
  color: var(--primary);
  font-weight: 860;
}

.feature-grid h3 {
  margin: 42px 0 12px;
  font-size: 22px;
}

.feature-grid p,
.client-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.workflow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.62);
}

.workflow div {
  min-height: 170px;
  padding: 26px;
  border-right: 1px solid var(--line);
}

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

.workflow strong {
  display: block;
  margin-bottom: 38px;
  font-size: 26px;
}

.workflow span {
  color: var(--muted);
  line-height: 1.65;
}

.analytics-board {
  border: 1px solid color-mix(in srgb, var(--primary) 24%, rgba(255, 255, 255, 0.72));
  border-radius: 8px;
  padding: clamp(16px, 2.4vw, 26px);
  background:
    radial-gradient(circle at 16% 12%, color-mix(in srgb, var(--primary) 32%, transparent), transparent 28%),
    radial-gradient(circle at 88% 22%, color-mix(in srgb, var(--accent) 26%, transparent), transparent 26%),
    linear-gradient(145deg, color-mix(in srgb, var(--ink) 92%, #101727), color-mix(in srgb, var(--primary-dark) 58%, #101727));
  box-shadow: 0 32px 100px rgba(20, 30, 48, 0.22);
  color: #fff;
  overflow: hidden;
}

.analytics-kpis {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.analytics-kpis div,
.chart-card {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(16px);
}

.analytics-kpis div {
  min-height: 118px;
  padding: 18px;
}

.analytics-kpis span,
.chart-head span {
  display: block;
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
  font-weight: 760;
}

.analytics-kpis strong {
  display: block;
  margin-top: 12px;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1;
  text-shadow: 0 0 26px color-mix(in srgb, var(--primary) 58%, transparent);
}

.analytics-kpis em {
  display: inline-flex;
  margin-top: 12px;
  border-radius: 999px;
  padding: 6px 9px;
  color: #fff;
  background: color-mix(in srgb, var(--secondary) 62%, transparent);
  font-size: 12px;
  font-style: normal;
  font-weight: 820;
}

.chart-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.chart-card {
  min-height: 260px;
  padding: 18px;
}

.chart-wide {
  grid-column: span 2;
}

.chart-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.chart-head b {
  color: #fff;
  font-size: 14px;
}

.line-chart {
  min-height: 205px;
}

.line-chart svg {
  display: block;
  width: 100%;
  height: auto;
}

.line-chart .grid-line {
  fill: none;
  stroke: rgba(255, 255, 255, 0.09);
  stroke-width: 1;
}

.line-chart .area {
  fill: url(#line-fill);
}

.line-chart .curve {
  fill: none;
  stroke: url(#line-stroke);
  stroke-linecap: round;
  stroke-width: 6;
  filter: drop-shadow(0 0 12px color-mix(in srgb, var(--primary) 70%, transparent));
}

.line-chart circle {
  fill: #fff;
  stroke: var(--accent);
  stroke-width: 4;
}

.funnel-chart {
  display: grid;
  gap: 12px;
  padding-top: 8px;
}

.funnel-chart div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: var(--w);
  min-height: 42px;
  border-radius: 8px;
  padding: 0 12px;
  background: linear-gradient(90deg, var(--primary), color-mix(in srgb, var(--secondary) 72%, var(--primary)));
  box-shadow: 0 12px 30px color-mix(in srgb, var(--primary) 24%, transparent);
}

.funnel-chart div:nth-child(even) {
  margin-left: auto;
}

.funnel-chart span,
.funnel-chart b {
  color: #fff;
  font-size: 13px;
}

.donut-wrap {
  display: grid;
  place-items: center;
  gap: 16px;
}

.donut-chart {
  display: grid;
  place-items: center;
  width: 158px;
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle, color-mix(in srgb, var(--ink) 82%, #111927) 0 48%, transparent 49%),
    conic-gradient(var(--accent) 0 28%, var(--secondary) 28% 64%, var(--primary) 64% 87%, rgba(255, 255, 255, 0.12) 87% 100%);
  box-shadow: 0 0 44px color-mix(in srgb, var(--primary) 26%, transparent);
}

.donut-chart strong,
.donut-chart span {
  grid-area: 1 / 1;
}

.donut-chart strong {
  margin-top: -12px;
  font-size: 34px;
}

.donut-chart span {
  margin-top: 40px;
  color: rgba(255, 255, 255, 0.64);
  font-size: 12px;
  font-weight: 780;
}

.legend-list {
  display: grid;
  gap: 8px;
  width: 100%;
  margin: 0;
  padding: 0;
  list-style: none;
}

.legend-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
}

.legend-list i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--primary);
}

.legend-list li:nth-child(2) i {
  background: var(--secondary);
}

.legend-list li:nth-child(3) i {
  background: var(--accent);
}

.rank-bars {
  display: grid;
  gap: 14px;
  padding-top: 6px;
}

.rank-bars div {
  display: grid;
  grid-template-columns: 48px 1fr 34px;
  gap: 10px;
  align-items: center;
}

.rank-bars span,
.rank-bars b {
  color: rgba(255, 255, 255, 0.76);
  font-size: 13px;
}

.rank-bars i {
  position: relative;
  height: 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  overflow: hidden;
}

.rank-bars i::before {
  content: "";
  display: block;
  width: var(--w);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  box-shadow: 0 0 18px color-mix(in srgb, var(--accent) 48%, transparent);
}

.heatmap {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
  padding-top: 8px;
}

.heatmap i {
  aspect-ratio: 1;
  border-radius: 6px;
  background: color-mix(in srgb, var(--primary) 20%, rgba(255, 255, 255, 0.08));
}

.heatmap i.warm {
  background: color-mix(in srgb, var(--secondary) 58%, rgba(255, 255, 255, 0.1));
  box-shadow: 0 0 18px color-mix(in srgb, var(--secondary) 36%, transparent);
}

.heatmap i.hot {
  background: color-mix(in srgb, var(--accent) 74%, rgba(255, 255, 255, 0.1));
  box-shadow: 0 0 24px color-mix(in srgb, var(--accent) 54%, transparent);
}

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

.download-card {
  min-height: 330px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 8px;
  padding: 24px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.78), color-mix(in srgb, var(--paper) 76%, white)),
    radial-gradient(circle at 78% 18%, color-mix(in srgb, var(--primary) 18%, transparent), transparent 34%);
  box-shadow: 0 26px 70px rgba(27, 42, 64, 0.12);
}

.download-icon {
  display: grid;
  place-items: center;
  width: 68px;
  height: 68px;
  border-radius: 18px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  box-shadow: 0 18px 38px color-mix(in srgb, var(--primary) 26%, transparent);
  font-weight: 900;
}

.download-card h3 {
  margin: 28px 0 12px;
  font-size: 28px;
}

.download-card p {
  min-height: 78px;
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.download-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  margin-top: 28px;
  border-radius: 8px;
  padding: 0 18px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  font-weight: 860;
}

.download-button.disabled {
  color: var(--muted);
  background: color-mix(in srgb, var(--line) 58%, white);
  cursor: default;
}

.mock-gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.mock-card {
  min-height: 360px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 8px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 26px 70px rgba(27, 42, 64, 0.12);
}

.mock-wide {
  grid-column: span 2;
}

.mock-title {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.mock-title span {
  color: var(--primary);
  font-size: 13px;
  font-weight: 820;
}

.mock-title b {
  max-width: 220px;
  text-align: right;
  font-size: 18px;
}

.mock-desktop {
  min-height: 285px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--ink) 92%, #172033), color-mix(in srgb, var(--primary-dark) 56%, #111927));
  color: #fff;
}

.mock-toolbar {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.mock-toolbar span {
  min-height: 44px;
  border-radius: 8px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
  font-weight: 760;
}

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

.mock-room-grid div {
  min-height: 104px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.08);
}

.mock-room-grid strong,
.mock-room-grid p,
.mock-room-grid em {
  display: block;
}

.mock-room-grid p {
  margin: 16px 0 10px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
}

.mock-room-grid em {
  color: var(--accent);
  font-size: 12px;
  font-style: normal;
  font-weight: 780;
}

.mock-panel,
.mock-comment {
  display: grid;
  gap: 12px;
}

.intent-row,
.mock-comment div,
.customer-item,
.mock-reply,
.mock-message {
  border-radius: 8px;
  background: color-mix(in srgb, var(--primary) 8%, white);
}

.intent-row {
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 12px;
  align-items: center;
  min-height: 58px;
  padding: 12px;
}

.intent-row.hot {
  background: color-mix(in srgb, var(--accent) 20%, white);
}

.intent-row b {
  color: var(--primary-dark);
}

.intent-row span,
.mock-panel p,
.mock-comment span {
  color: var(--muted);
  line-height: 1.55;
}

.mock-progress {
  height: 10px;
  border-radius: 999px;
  background: var(--line);
  overflow: hidden;
}

.mock-progress i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.mock-panel p {
  margin: 0;
}

.mock-comment div {
  display: grid;
  grid-template-columns: 62px 1fr auto;
  gap: 10px;
  align-items: center;
  min-height: 70px;
  padding: 14px;
}

.mock-comment em {
  border-radius: 999px;
  padding: 6px 9px;
  background: #fff;
  color: var(--primary-dark);
  font-size: 12px;
  font-style: normal;
  font-weight: 780;
}

.mock-phone-card {
  display: flex;
  flex-direction: column;
}

.mock-phone {
  display: grid;
  gap: 10px;
  width: min(100%, 260px);
  min-height: 420px;
  margin: 0 auto;
  border: 8px solid color-mix(in srgb, var(--ink) 92%, #000);
  border-radius: 28px;
  padding: 18px 14px;
  background: linear-gradient(180deg, #fff, color-mix(in srgb, var(--paper) 82%, white));
}

.mock-phone-head {
  min-height: 42px;
  color: var(--ink);
  font-size: 18px;
  font-weight: 860;
}

.customer-item {
  min-height: 64px;
  padding: 12px;
}

.customer-item b,
.customer-item span {
  display: block;
}

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

.mock-phone button {
  align-self: end;
  width: 100%;
  min-height: 44px;
  border: 0;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  font: inherit;
  font-weight: 800;
}

.mock-message {
  padding: 12px;
  line-height: 1.5;
}

.mock-message.incoming {
  background: #fff;
}

.mock-message.outgoing {
  color: #fff;
  background: var(--primary);
}

.mock-reply {
  padding: 12px;
  color: var(--primary-dark);
  font-weight: 780;
}

.profile-board,
.follow-board {
  display: grid;
  gap: 14px;
}

.profile-score {
  display: grid;
  place-items: center;
  min-height: 150px;
  border-radius: 8px;
  background:
    radial-gradient(circle, color-mix(in srgb, var(--accent) 22%, transparent), transparent 58%),
    linear-gradient(145deg, color-mix(in srgb, var(--primary) 14%, white), #fff);
}

.profile-score strong {
  font-size: 58px;
  line-height: 1;
  color: var(--primary-dark);
}

.profile-score span {
  color: var(--muted);
  font-weight: 800;
}

.profile-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.profile-tags span {
  border-radius: 999px;
  padding: 8px 10px;
  color: var(--primary-dark);
  background: color-mix(in srgb, var(--primary) 10%, white);
  font-size: 13px;
  font-weight: 780;
}

.profile-board p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.follow-board div {
  display: grid;
  grid-template-columns: 68px 38px 1fr;
  gap: 10px;
  align-items: center;
  min-height: 52px;
  border-radius: 8px;
  padding: 0 12px;
  background: color-mix(in srgb, var(--primary) 8%, white);
}

.follow-board span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 780;
}

.follow-board b {
  color: var(--primary-dark);
}

.follow-board i {
  height: 10px;
  border-radius: 999px;
  background: var(--line);
  overflow: hidden;
}

.follow-board i::before {
  content: "";
  display: block;
  width: var(--w);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

.clients-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1fr);
  gap: clamp(28px, 7vw, 92px);
  align-items: center;
}

.client-stack {
  display: grid;
  gap: 14px;
}

.client-stack div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 82px;
  padding: 0 22px;
}

.contact-section {
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.46));
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
  gap: 16px;
}

.contact-card,
.qr-card {
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 26px 70px rgba(27, 42, 64, 0.12);
}

.contact-card {
  padding: clamp(24px, 4vw, 38px);
}

.contact-card h3,
.qr-card h3 {
  margin: 0;
  font-size: clamp(24px, 3vw, 34px);
}

.contact-card p,
.qr-card p {
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.contact-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 30px 0 0;
}

.contact-list div {
  min-height: 104px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  background: color-mix(in srgb, var(--primary) 7%, white);
}

.contact-list div[hidden] {
  display: none;
}

.contact-list dt {
  color: var(--muted);
  font-size: 13px;
  font-weight: 760;
}

.contact-list dd {
  margin: 14px 0 0;
  font-size: clamp(20px, 2.6vw, 30px);
  font-weight: 860;
  overflow-wrap: anywhere;
}

.qr-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.qr-card {
  padding: 24px;
}

.qr-box {
  display: grid;
  place-items: center;
  width: 100%;
  aspect-ratio: 1;
  margin-top: 22px;
  border: 1px dashed color-mix(in srgb, var(--primary) 42%, var(--line));
  border-radius: 8px;
  background: color-mix(in srgb, var(--paper) 62%, white);
  overflow: hidden;
}

.qr-box span {
  padding: 18px;
  color: var(--muted);
  text-align: center;
  font-weight: 780;
}

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

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 76px;
  padding: 0 clamp(18px, 5vw, 72px);
  color: var(--muted);
  border-top: 1px solid var(--line);
}

@media (max-width: 980px) {
  .hero-section,
  .clients-section,
  .contact-layout,
  .qr-grid {
    grid-template-columns: 1fr;
  }

  .hero-section {
    min-height: auto;
  }

  .product-scene {
    min-height: 500px;
  }

  .analytics-kpis,
  .chart-grid,
  .download-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .chart-wide {
    grid-column: span 2;
  }

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

  .mock-wide {
    grid-column: span 2;
  }

  .workflow div:nth-child(2) {
    border-right: 0;
  }

  .workflow div {
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 680px) {
  .site-header {
    height: auto;
    min-height: 66px;
    flex-wrap: wrap;
    padding-top: 12px;
    padding-bottom: 12px;
  }

  .top-nav {
    order: 3;
    width: 100%;
    justify-content: space-between;
    gap: 10px;
    font-size: clamp(18px, 5vw, 22px);
  }

  .brand-lockup {
    min-width: 0;
  }

  .brand-logo {
    width: 44px;
    height: 44px;
    border-radius: 11px;
  }

  .nav-action {
    min-height: 36px;
    padding: 0 12px;
  }

  .hero-section {
    padding-top: 42px;
  }

  .product-scene {
    min-height: 455px;
  }

  .desktop-panel {
    inset: 20px 0 auto 0;
  }

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

  .metric-row div {
    min-height: 74px;
  }

  .signal-list em {
    display: none;
  }

  .phone-panel {
    width: min(226px, 68vw);
  }

  .analytics-kpis,
  .chart-grid,
  .download-grid,
  .feature-grid,
  .mock-gallery,
  .workflow {
    grid-template-columns: 1fr;
  }

  .chart-wide {
    grid-column: span 1;
  }

  .chart-head,
  .rank-bars div {
    grid-template-columns: 1fr;
  }

  .analytics-kpis div {
    min-height: 104px;
  }

  .mock-wide {
    grid-column: span 1;
  }

  .mock-title {
    flex-direction: column;
  }

  .mock-title b {
    max-width: none;
    text-align: left;
  }

  .mock-toolbar,
  .mock-room-grid,
  .mock-comment div,
  .follow-board div {
    grid-template-columns: 1fr;
  }

  .feature-grid article {
    min-height: 210px;
  }

  .workflow div {
    min-height: 138px;
    border-right: 0;
  }

  .client-stack div,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding-top: 18px;
    padding-bottom: 18px;
  }
}