:root {
  --ink: #172234;
  --ink-strong: #071421;
  --muted: #5f6f83;
  --paper: #f4f8fb;
  --panel: #ffffff;
  --line: rgba(134, 153, 174, 0.28);
  --petrol: #07324a;
  --petrol-2: #0b4f6d;
  --blue: #44a8d8;
  --blue-soft: #e9f6fb;
  --violet: #6d5bd4;
  --green: #2bbf8f;
  --green-soft: #eaf8f3;
  --warning: #c69b35;
  --risk: #c85366;
  --shadow: 0 22px 58px rgba(7, 20, 33, 0.12);
  --soft-shadow: 0 12px 32px rgba(7, 20, 33, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(180deg, #f7fbfd 0%, #eef5f8 38%, #ffffff 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  overflow-x: hidden;
}

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

.sf-header {
  position: sticky;
  top: 10px;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  height: 72px;
  width: min(1240px, calc(100% - 32px));
  margin: 10px auto 0;
  padding: 8px 12px;
  border: 1px solid rgba(134, 153, 174, 0.24);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(244, 250, 252, 0.92)),
    linear-gradient(90deg, rgba(7, 50, 74, 0.05), rgba(43, 191, 143, 0.05));
  box-shadow: 0 18px 48px rgba(7, 20, 33, 0.1);
  backdrop-filter: blur(18px);
}

.sf-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 270px;
  height: 100%;
}

.sf-brand-mark {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 8px;
  color: #ffffff;
  background:
    radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.28), transparent 32%),
    linear-gradient(135deg, var(--petrol), var(--green));
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0;
  box-shadow: 0 14px 30px rgba(7, 50, 74, 0.2);
}

.sf-brand strong,
.sf-brand small {
  display: block;
  line-height: 1.15;
}

.sf-brand strong {
  color: var(--ink-strong);
  font-size: 1.04rem;
}

.sf-brand small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.74rem;
}

.sf-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  gap: clamp(12px, 2vw, 24px);
  color: #45576d;
  font-size: 0.92rem;
  font-weight: 700;
}

.sf-nav a {
  padding: 8px 0;
}

.sf-nav a:hover {
  color: var(--petrol);
}

.sf-login,
.sf-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 850;
  line-height: 1;
  white-space: nowrap;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease, background 160ms ease;
}

.sf-login {
  min-width: 168px;
  color: #ffffff;
  background: linear-gradient(135deg, #062f47, #07324a);
  box-shadow: 0 16px 32px rgba(7, 50, 74, 0.22);
}

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

.sf-hero {
  display: grid;
  grid-template-columns: minmax(470px, 1fr) minmax(390px, 0.88fr);
  gap: clamp(20px, 2.5vw, 30px);
  align-items: start;
  width: min(1200px, calc(100% - 32px));
  min-height: 0;
  margin: 8px auto 0;
  padding: 4px 0 24px;
}

.sf-hero-copy {
  max-width: 650px;
}

.sf-badge,
.sf-eyebrow {
  margin: 0 0 14px;
  color: var(--petrol-2);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.sf-product-name {
  display: inline-flex;
  align-items: center;
  margin: 0 0 10px;
  padding: 8px 12px;
  border: 1px solid rgba(43, 191, 143, 0.24);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(234, 248, 243, 0.94), rgba(233, 246, 251, 0.86));
  box-shadow: 0 10px 24px rgba(7, 20, 33, 0.06);
}

.sf-product-name strong {
  color: var(--petrol);
  font-size: 1.02rem;
  font-weight: 950;
  letter-spacing: 0.04em;
  line-height: 1.05;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--ink-strong);
  letter-spacing: 0;
}

h1 {
  font-size: clamp(2.1rem, 4vw, 3.55rem);
  line-height: 0.96;
  font-weight: 950;
}

h2 {
  font-size: clamp(1.75rem, 3.3vw, 3.2rem);
  line-height: 1.05;
  font-weight: 930;
}

h3 {
  font-size: 1.05rem;
  line-height: 1.2;
}

.sf-hero-text {
  max-width: 610px;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: clamp(0.92rem, 1.05vw, 1rem);
}

.sf-manager-note {
  max-width: 590px;
  margin: 9px 0 0;
  padding: 9px 12px;
  border: 1px solid rgba(43, 191, 143, 0.2);
  border-radius: 8px;
  color: #173247;
  background: rgba(234, 248, 243, 0.72);
  font-size: 0.84rem;
  font-weight: 780;
}

.sf-benefits {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
  margin-top: 12px;
}

.sf-device-preview {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  max-width: 590px;
  margin-top: 12px;
}

.sf-device-preview article {
  min-height: 118px;
  padding: 12px;
  border: 1px solid rgba(43, 191, 143, 0.24);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(234, 248, 243, 0.82));
  box-shadow: var(--soft-shadow);
}

.sf-device-preview span,
.sf-device-grid article > span {
  display: block;
  color: var(--petrol-2);
  font-size: 0.72rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sf-device-preview strong {
  display: block;
  margin-top: 8px;
  color: var(--ink-strong);
  font-size: 0.95rem;
}

.sf-device-preview small {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 750;
  line-height: 1.28;
}

.sf-benefits span {
  min-height: 34px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: #233346;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 10px 26px rgba(7, 20, 33, 0.04);
  font-size: 0.82rem;
  font-weight: 800;
}

.sf-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 14px;
}

.sf-primary {
  color: #ffffff;
  background: linear-gradient(135deg, var(--petrol), #124d72);
  box-shadow: 0 16px 34px rgba(7, 50, 74, 0.22);
}

.sf-test {
  color: #ffffff;
  background:
    linear-gradient(135deg, #18b983, #37a9d4),
    linear-gradient(90deg, rgba(255, 255, 255, 0.2), transparent);
  box-shadow: 0 18px 42px rgba(43, 191, 143, 0.34);
}

.sf-secondary {
  color: var(--petrol);
  border-color: rgba(7, 50, 74, 0.18);
  background: #ffffff;
}

.sf-secondary.light {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.32);
  background: rgba(255, 255, 255, 0.12);
}

.sf-dashboard {
  position: relative;
  display: grid;
  gap: 9px;
  width: min(100%, 620px);
  justify-self: end;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.94), rgba(238, 247, 250, 0.88)),
    linear-gradient(135deg, rgba(68, 168, 216, 0.16), rgba(43, 191, 143, 0.1));
  box-shadow: var(--shadow);
}

.sf-dashboard::before {
  content: "";
  position: absolute;
  inset: 10px;
  z-index: -1;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(68, 168, 216, 0.18), rgba(109, 91, 212, 0.1));
  filter: blur(22px);
}

.sf-dashboard-top,
.sf-panel header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.sf-dashboard-top {
  min-height: 58px;
  padding: 10px 12px;
  border-radius: 8px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--petrol), #0d5069);
}

.sf-dashboard-top span,
.sf-panel span,
.sf-category-card p span {
  display: block;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
}

.sf-dashboard-top span {
  color: rgba(255, 255, 255, 0.72);
}

.sf-dashboard-top strong {
  display: block;
  margin-top: 4px;
  font-size: 0.98rem;
}

.sf-dashboard-top b {
  padding: 7px 9px;
  border-radius: 8px;
  color: #dffbf1;
  background: rgba(43, 191, 143, 0.16);
  font-size: 0.78rem;
}

.sf-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.sf-metrics article,
.sf-live-grid article,
.sf-panel,
.sf-resource-grid article,
.sf-audience-grid article,
.sf-trust-grid span {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--soft-shadow);
}

.sf-metrics article {
  min-height: 64px;
  padding: 9px;
}

.sf-metrics span,
.sf-live-grid span {
  display: block;
  min-height: 24px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  line-height: 1.2;
}

.sf-metrics strong,
.sf-live-grid strong {
  display: block;
  margin-top: 5px;
  color: var(--ink-strong);
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
  line-height: 1;
}

.sf-live-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.sf-live-grid article {
  min-height: 64px;
  padding: 9px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(233, 246, 251, 0.82));
}

.sf-live-grid strong {
  font-size: 0.78rem;
  line-height: 1.25;
}

.sf-dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(210px, 0.65fr);
  gap: 9px;
}

.sf-panel {
  padding: 10px;
}

.sf-panel header strong {
  color: var(--green);
  font-size: 0.78rem;
}

.sf-chart {
  display: block;
  width: 100%;
  height: auto;
  max-height: 104px;
  margin-top: 8px;
}

.sf-chart-area {
  fill: rgba(68, 168, 216, 0.16);
}

.sf-chart-line {
  fill: none;
  stroke: #217da7;
  stroke-linecap: round;
  stroke-width: 5;
}

.sf-chart-dots circle {
  fill: #ffffff;
  stroke: var(--green);
  stroke-width: 4;
}

.sf-ring {
  display: grid;
  width: 84px;
  height: 84px;
  place-items: center;
  margin: 10px auto 8px;
  border-radius: 50%;
  background:
    conic-gradient(var(--green) 0 68%, var(--warning) 68% 88%, var(--risk) 88% 100%);
  box-shadow: inset 0 0 0 10px #ffffff;
}

.sf-ring span {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border-radius: 50%;
  color: var(--ink-strong);
  background: #ffffff;
  font-size: 1rem;
  font-weight: 950;
}

.sf-status-card ul,
.sf-alert-card ul,
.sf-ai-card ul,
.sf-manager-card ul {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.sf-status-card li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: #35465a;
  font-size: 0.76rem;
  font-weight: 800;
}

.sf-status-card i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.sf-status-card i.ok {
  background: var(--green);
}

.sf-status-card i.warn {
  background: var(--warning);
}

.sf-status-card i.risk {
  background: var(--risk);
}

.sf-status-card b {
  margin-left: auto;
  color: var(--ink-strong);
}

.sf-dashboard-bottom {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 9px;
}

.sf-manager-card {
  color: #ffffff;
  background: linear-gradient(135deg, #07324a, #0d6172);
}

.sf-manager-card header span {
  color: rgba(255, 255, 255, 0.76);
}

.sf-manager-card header strong {
  color: #aef3d8;
}

.sf-manager-card li {
  position: relative;
  padding: 8px 10px 8px 26px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.76rem;
  font-weight: 760;
}

.sf-manager-card li::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 14px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(43, 191, 143, 0.14);
}

.sf-ai-card {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.94), rgba(234, 248, 243, 0.9));
}

.sf-ai-card header strong {
  color: var(--violet);
}

.sf-hero-ai-card {
  max-width: 590px;
  margin-top: 10px;
}

.sf-hero-ai-card header {
  align-items: flex-start;
}

.sf-hero-ai-card header span {
  color: var(--petrol-2);
  font-size: 0.78rem;
}

.sf-hero-ai-card ul {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.sf-report-card {
  position: relative;
  display: grid;
  gap: 5px;
  max-width: 590px;
  margin-top: 2px;
  padding: 14px 16px;
  border-color: rgba(43, 191, 143, 0.42);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(232, 249, 244, 0.94)),
    linear-gradient(90deg, rgba(43, 191, 143, 0.14), rgba(68, 168, 216, 0.12));
  box-shadow: 0 18px 42px rgba(7, 50, 74, 0.12);
  overflow: hidden;
}

.sf-report-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: linear-gradient(180deg, var(--green), var(--blue));
}

.sf-report-card span {
  color: var(--petrol-2);
  font-size: 0.8rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sf-report-card strong {
  color: var(--ink-strong);
  font-size: 0.98rem;
  line-height: 1.28;
}

.sf-highlight-stack {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  max-width: 590px;
  margin-top: -22px;
  transform: translateY(-10px);
}

.sf-highlight-stack article {
  position: relative;
  min-height: 104px;
  padding: 12px;
  border: 1px solid rgba(43, 191, 143, 0.24);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(233, 246, 251, 0.88));
  box-shadow: 0 12px 28px rgba(7, 20, 33, 0.08);
}

.sf-highlight-stack article:nth-child(2) {
  border-color: rgba(68, 168, 216, 0.34);
  background: linear-gradient(135deg, #ffffff, rgba(233, 246, 251, 0.96));
}

.sf-highlight-stack article:nth-child(3) {
  border-color: rgba(109, 91, 212, 0.28);
  background: linear-gradient(135deg, #ffffff, rgba(239, 236, 255, 0.78));
}

.sf-highlight-stack span {
  display: inline-grid;
  width: 24px;
  height: 24px;
  place-items: center;
  margin-bottom: 8px;
  border-radius: 8px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--petrol), var(--green));
  font-size: 0.68rem;
  font-weight: 950;
}

.sf-highlight-stack strong {
  display: block;
  color: var(--ink-strong);
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  line-height: 1.1;
}

.sf-highlight-stack small {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 760;
  line-height: 1.25;
}

.sf-ai-card li {
  position: relative;
  padding: 8px 10px 8px 26px;
  border: 1px solid rgba(43, 191, 143, 0.18);
  border-radius: 8px;
  color: #213246;
  background: rgba(255, 255, 255, 0.82);
  font-size: 0.78rem;
  font-weight: 800;
}

.sf-ai-card li::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 14px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--green));
}

.sf-category-card p {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 8px 0 0;
  padding-bottom: 7px;
  border-bottom: 1px solid rgba(134, 153, 174, 0.18);
}

.sf-category-card p:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.sf-category-card b {
  color: var(--ink-strong);
  font-size: 0.78rem;
}

.sf-alert-card {
  color: #ffffff;
  background: linear-gradient(135deg, #112d45, #0d5364);
}

.sf-alert-card header span {
  color: rgba(255, 255, 255, 0.78);
}

.sf-alert-card li {
  padding: 6px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.78rem;
}

.sf-alert-card li:last-child {
  border-bottom: 0;
}

.sf-product-seal {
  position: static;
  justify-self: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 44px;
  margin-top: 0;
  padding: 8px 12px;
  border-radius: 8px;
  color: #ffffff;
  background: linear-gradient(135deg, rgba(7, 50, 74, 0.94), rgba(43, 191, 143, 0.9));
  box-shadow: 0 18px 48px rgba(7, 50, 74, 0.28);
  text-align: center;
}

.sf-product-seal span,
.sf-product-seal strong {
  display: block;
  line-height: 1.02;
  text-transform: uppercase;
}

.sf-product-seal span {
  font-size: 0.74rem;
  font-weight: 900;
}

.sf-product-seal strong {
  font-size: 0.96rem;
}

.sf-trust,
.sf-section,
.sf-about,
.sf-final-cta,
.sf-footer {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
}

.sf-trust {
  padding: 14px 0 36px;
}

.sf-trust h2 {
  max-width: 780px;
  color: var(--muted);
  font-size: clamp(1.15rem, 2vw, 1.65rem);
  font-weight: 850;
}

.sf-trust-grid,
.sf-audience-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
  margin-top: 24px;
}

.sf-trust-grid span {
  display: grid;
  min-height: 78px;
  place-items: center;
  padding: 12px;
  color: #33445a;
  font-size: 0.84rem;
  font-weight: 850;
  text-align: center;
}

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

.sf-section-heading {
  display: grid;
  gap: 8px;
  max-width: 820px;
}

.sf-resource-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 32px;
}

.sf-device-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.sf-device-grid article {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--soft-shadow);
}

.sf-device-grid h3 {
  margin-top: 10px;
}

.sf-device-grid ul {
  display: grid;
  gap: 9px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.sf-device-grid li {
  position: relative;
  padding-left: 18px;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 760;
}

.sf-device-grid li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
}

.sf-resource-grid article {
  display: grid;
  align-content: start;
  min-height: 218px;
  padding: 22px;
  transition: opacity 500ms ease, transform 500ms ease, border-color 160ms ease;
}

.sf-resource-grid article span {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 8px;
  color: var(--petrol);
  background: var(--blue-soft);
  font-weight: 950;
}

.sf-resource-grid p,
.sf-about p,
.sf-trace-copy p,
.sf-final-cta p {
  margin: 14px 0 0;
  color: var(--muted);
}

.sf-trace {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  gap: 28px;
  align-items: center;
  border-top: 1px solid rgba(134, 153, 174, 0.2);
  border-bottom: 1px solid rgba(134, 153, 174, 0.2);
}

.sf-flow {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.sf-flow li {
  position: relative;
  display: grid;
  min-height: 92px;
  place-items: center;
  padding: 12px 10px;
  border: 1px solid rgba(7, 50, 74, 0.18);
  border-radius: 8px;
  color: var(--petrol);
  background: #ffffff;
  box-shadow: var(--soft-shadow);
  font-size: 0.82rem;
  font-weight: 900;
  text-align: center;
}

.sf-approval-flow {
  align-items: start;
}

.sf-approval-steps {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.sf-approval-steps li {
  align-content: center;
  min-height: 138px;
  gap: 8px;
}

.sf-approval-steps li span {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border-radius: 8px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--petrol), var(--green));
  font-weight: 950;
}

.sf-approval-steps li small {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 760;
  line-height: 1.3;
}

.sf-control-grid article {
  min-height: 76px;
  background: linear-gradient(135deg, #ffffff, rgba(234, 248, 243, 0.78));
}

.sf-flow li:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -11px;
  top: 50%;
  z-index: 2;
  width: 16px;
  height: 2px;
  background: var(--green);
}

.sf-audience-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 30px;
}

.sf-audience-grid article {
  min-height: 86px;
  padding: 20px;
  color: var(--ink-strong);
  background:
    linear-gradient(135deg, #ffffff, #f5fafc);
  font-weight: 900;
}

.sf-about {
  display: grid;
  gap: 8px;
  padding: 56px 0;
  border-top: 1px solid rgba(134, 153, 174, 0.2);
}

.sf-about p {
  max-width: 780px;
  font-size: 1.04rem;
}

.sf-ai-conversation {
  display: grid;
  grid-template-columns: minmax(0, 0.74fr) minmax(0, 1.26fr);
  gap: clamp(22px, 4vw, 42px);
  align-items: start;
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto 46px;
  padding: 42px;
  border: 1px solid rgba(134, 153, 174, 0.22);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(239, 248, 251, 0.9)),
    linear-gradient(135deg, rgba(43, 191, 143, 0.08), rgba(109, 91, 212, 0.06));
  box-shadow: var(--soft-shadow);
}

.sf-conversation-copy p:last-child {
  margin: 14px 0 0;
  color: var(--muted);
}

.sf-chat-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 170px;
  gap: 12px;
}

.sf-chat-panel,
.sf-chat-prompts {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: var(--soft-shadow);
}

.sf-chat-panel {
  overflow: hidden;
}

.sf-chat-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--petrol), #0d6172);
}

.sf-chat-head span {
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.78rem;
  font-weight: 850;
}

.sf-chat-head strong {
  font-size: 0.9rem;
}

.sf-chat-thread {
  display: grid;
  gap: 10px;
  max-height: 520px;
  padding: 14px;
  overflow: auto;
}

.sf-chat-msg {
  max-width: 82%;
  margin: 0;
  padding: 11px 12px;
  border-radius: 8px;
  font-size: 0.88rem;
  line-height: 1.42;
}

.sf-chat-msg span {
  display: block;
  margin-bottom: 5px;
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.sf-chat-msg.manager {
  justify-self: end;
  color: #ffffff;
  background: linear-gradient(135deg, #0b4f6d, #07324a);
}

.sf-chat-msg.manager span {
  color: rgba(255, 255, 255, 0.7);
}

.sf-chat-msg.elo {
  justify-self: start;
  color: #1d3044;
  background: var(--green-soft);
}

.sf-chat-msg.elo span {
  color: var(--petrol-2);
}

.sf-chat-prompts {
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 12px;
}

.sf-chat-prompts span {
  display: block;
  padding: 10px;
  border-radius: 8px;
  color: var(--petrol);
  background: var(--blue-soft);
  font-size: 0.8rem;
  font-weight: 850;
}

.sf-final-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: end;
  margin-bottom: 48px;
  padding: clamp(28px, 5vw, 54px);
  border-radius: 8px;
  color: #ffffff;
  background: linear-gradient(135deg, #07324a 0%, #164c72 58%, #4a3f9f 100%);
  box-shadow: var(--shadow);
}

.sf-final-cta h2,
.sf-final-cta .sf-eyebrow {
  color: #ffffff;
}

.sf-final-cta p {
  max-width: 650px;
  color: rgba(255, 255, 255, 0.78);
}

.sf-final-cta .sf-actions {
  justify-content: flex-end;
}

.sf-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 0 0 34px;
  color: var(--muted);
}

.sf-footer p {
  margin: 0;
  font-size: 0.9rem;
}

.sf-footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px 18px;
  font-size: 0.86rem;
  font-weight: 800;
}

.sf-footer a:hover {
  color: var(--petrol);
}

.sf-reveal {
  opacity: 0;
  transform: translateY(18px);
}

.sf-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1080px) {
  .sf-header {
    align-items: center;
  }

  .sf-nav {
    display: none;
  }

  .sf-hero {
    grid-template-columns: 1fr;
    min-height: auto;
    margin-top: 8px;
    padding-top: 8px;
  }

  .sf-dashboard {
    justify-self: stretch;
    max-width: 760px;
  }

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

  .sf-trace {
    grid-template-columns: 1fr;
  }

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

  .sf-device-grid {
    grid-template-columns: 1fr;
  }

  .sf-flow li:nth-child(3)::after {
    display: none;
  }
}

@media (max-width: 760px) {
  .sf-header {
    position: sticky;
    flex-wrap: nowrap;
    height: 72px;
    width: min(100% - 24px, 1200px);
    margin-top: 8px;
    gap: 8px;
  }

  .sf-brand {
    min-width: 0;
    width: auto;
    flex: 1;
  }

  .sf-login {
    width: auto;
    min-width: 128px;
    min-height: 40px;
    padding: 0 12px;
    font-size: 0.82rem;
  }

  .sf-hero,
  .sf-trust,
  .sf-section,
  .sf-about,
  .sf-ai-conversation,
  .sf-final-cta,
  .sf-footer {
    width: min(100% - 24px, 1200px);
  }

  .sf-hero {
    margin-top: 4px;
    padding-top: 0;
    gap: 20px;
  }

  h1 {
    font-size: clamp(2rem, 11vw, 3rem);
  }

  .sf-benefits {
    grid-template-columns: 1fr;
  }

  .sf-device-preview,
  .sf-highlight-stack {
    grid-template-columns: 1fr;
  }

  .sf-actions,
  .sf-final-cta .sf-actions {
    width: 100%;
    justify-content: stretch;
  }

  .sf-button {
    width: 100%;
    white-space: normal;
    text-align: center;
  }

  .sf-dashboard {
    padding: 10px;
  }

  .sf-metrics,
  .sf-dashboard-grid,
  .sf-dashboard-bottom,
  .sf-resource-grid,
  .sf-ai-conversation,
  .sf-chat-shell,
  .sf-audience-grid,
  .sf-final-cta {
    grid-template-columns: 1fr;
  }

  .sf-ai-conversation {
    gap: 18px;
    margin-bottom: 34px;
    padding: 24px 16px;
  }

  .sf-chat-thread {
    max-height: 440px;
    padding: 12px;
  }

  .sf-chat-msg {
    max-width: 94%;
  }

  .sf-chat-prompts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sf-metrics,
  .sf-live-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sf-metrics article {
    min-height: 58px;
  }

  .sf-live-grid article {
    min-height: 58px;
  }

  .sf-live-grid article:nth-child(n+5) {
    display: none;
  }

  .sf-metrics span,
  .sf-live-grid span {
    min-height: 18px;
    font-size: 0.68rem;
  }

  .sf-metrics strong {
    font-size: 0.98rem;
  }

  .sf-live-grid strong {
    font-size: 0.72rem;
  }

  .sf-chart {
    max-height: 88px;
  }

  .sf-chart-card {
    display: none;
  }

  .sf-manager-card li:nth-child(n+4),
  .sf-ai-card li:nth-child(n+4) {
    display: none;
  }

  .sf-dashboard-bottom {
    display: none;
  }
  }

  .sf-product-seal {
    width: 100%;
    height: auto;
    min-height: 44px;
    clip-path: none;
    border-radius: 8px;
  }

  .sf-trust {
    padding-bottom: 34px;
  }

  .sf-trust-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .sf-resource-grid article {
    min-height: 0;
  }

  .sf-flow {
    grid-template-columns: 1fr;
  }

  .sf-approval-steps {
    grid-template-columns: 1fr;
  }

  .sf-flow li {
    min-height: 64px;
  }

  .sf-flow li:not(:last-child)::after {
    right: 50%;
    top: auto;
    bottom: -11px;
    width: 2px;
    height: 16px;
  }

  .sf-flow li:nth-child(3)::after {
    display: block;
  }

  .sf-footer {
    display: grid;
  }

  .sf-footer nav {
    justify-content: flex-start;
  }
}

@media (max-width: 430px) {
  .sf-brand-mark {
    width: 40px;
    height: 40px;
  }

  .sf-brand strong {
    font-size: 0.9rem;
  }

  .sf-brand small {
    display: none;
  }

  .sf-dashboard-top,
  .sf-panel header,
  .sf-category-card p {
    align-items: flex-start;
    flex-direction: column;
  }

  .sf-trust-grid {
    grid-template-columns: 1fr;
  }
}