:root {
  --concept-blue: #586ce8;
  --concept-blue-strong: #4459d6;
  --concept-line: rgba(116, 145, 190, 0.22);
  --concept-surface: rgba(255, 255, 255, 0.7);
}

body {
  background:
    radial-gradient(circle at 8% 1%, rgba(144, 190, 255, 0.32), transparent 30rem),
    radial-gradient(circle at 94% 9%, rgba(119, 162, 246, 0.17), transparent 27rem),
    linear-gradient(180deg, #f4f8ff 0%, #edf4fd 52%, #e8f1fb 100%);
}

.hero-section {
  padding-top: 7.25rem !important;
  padding-bottom: 3.25rem !important;
  background:
    radial-gradient(circle at 78% 44%, rgba(79, 126, 224, 0.13), transparent 32rem),
    linear-gradient(105deg, #f1f6ff 0%, #e2edff 48%, #cbdfff 100%);
}

.hero-layout {
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr) !important;
  column-gap: 2.6rem;
  row-gap: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.9rem;
}

.hero-actions > a {
  min-width: 10.6rem;
}

.hero-download-button {
  gap: 0.55rem;
  color: #26324a;
  border-color: rgba(88, 108, 232, 0.18);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 12px 28px rgba(58, 83, 152, 0.08);
}

.hero-download-button:hover {
  color: #3157c8;
  border-color: rgba(88, 108, 232, 0.3);
}

.hero-download-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.9rem;
  color: #8490a7;
  font-size: 0.77rem;
  font-weight: 500;
}

.hero-text-action {
  color: #3157c8;
  transition: color 180ms ease, transform 180ms ease;
}

.hero-text-action:hover {
  color: #1d3fa7;
  transform: translateX(2px);
}

.hero-visual {
  padding: 1rem !important;
  border-radius: 2rem !important;
  background: rgba(255, 255, 255, 0.66);
  box-shadow: 0 28px 70px rgba(58, 83, 152, 0.13);
}

.hero-visual .device-panel {
  border-radius: 1.45rem;
}

.hero-visual .device-panel > img {
  min-height: 22.5rem;
  object-fit: cover;
  object-position: center top;
  filter: saturate(0.98) contrast(1.04);
}

.hero-trust-strip {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 0.5rem;
  overflow: hidden;
  border: 1px solid var(--concept-line);
  border-radius: 1.35rem;
  background: rgba(255, 255, 255, 0.62);
  box-shadow: 0 14px 34px rgba(50, 76, 132, 0.055);
}

.hero-trust-strip .metric-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 0.9rem;
  min-height: 6.6rem;
  border: 0;
  border-radius: 0;
  background: transparent;
  padding: 1rem 1.2rem;
  box-shadow: none;
  backdrop-filter: none;
}

.hero-trust-strip .metric-card + .metric-card {
  border-left: 1px solid var(--concept-line);
}

.hero-trust-strip .metric-card::after {
  display: none;
}

.hero-trust-strip .metric-icon {
  width: 2.45rem;
  height: 2.45rem;
  margin: 0;
  border-radius: 0.85rem;
}

.hero-scroll-cue {
  display: none;
}

#gallery,
#features {
  scroll-margin-top: 5rem;
}

#gallery {
  border-top: 1px solid rgba(116, 145, 190, 0.16);
}

.security-principle-grid {
  overflow: hidden;
  gap: 0 !important;
  border-top: 1px solid var(--concept-line);
  border-bottom: 1px solid var(--concept-line);
}

.security-principle-card {
  border: 0;
  border-radius: 0;
  background: transparent;
  padding: 1.45rem 1.25rem;
  box-shadow: none;
  backdrop-filter: none;
}

.security-principle-card + .security-principle-card {
  border-left: 1px solid var(--concept-line);
}

.security-principle-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.85rem;
  background: rgba(241, 246, 255, 0.92);
}

.security-mechanism {
  border: 1px solid var(--concept-line) !important;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.77), rgba(238, 245, 255, 0.7)) !important;
  box-shadow: 0 18px 44px rgba(49, 78, 145, 0.055) !important;
}

.security-mechanism-head {
  align-items: center;
}

.security-mechanism .security-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  width: min(100%, 33rem);
  gap: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(116, 145, 190, 0.2);
  border-radius: 0.95rem;
  background: rgba(255, 255, 255, 0.48);
  box-shadow: none;
}

.security-mechanism .security-tab {
  min-width: 0;
  border-radius: 0;
  padding: 0.78rem 0.9rem;
}

.security-mechanism .security-tab + .security-tab {
  border-left: 1px solid rgba(116, 145, 190, 0.17);
}

.security-mechanism .security-tab.is-active {
  color: #ffffff;
  background: linear-gradient(90deg, var(--concept-blue), #667aee);
  box-shadow: none;
}

.security-mechanism-grid {
  grid-template-columns: minmax(15rem, 0.72fr) minmax(0, 1.28fr) !important;
  gap: 1.5rem !important;
}

.security-mechanism .security-summary-card,
.security-feature-list--horizontal .security-feature-item {
  border-color: rgba(116, 145, 190, 0.18);
  background: rgba(255, 255, 255, 0.48);
}

.security-mechanism .security-stage {
  border: 1px solid rgba(116, 145, 190, 0.19);
  border-radius: 1.35rem;
  background: rgba(245, 249, 255, 0.78);
  padding: 0.75rem;
  box-shadow: none;
}

.security-mechanism .security-stage::before,
.security-mechanism .security-stage::after,
.security-slide-frame::before {
  display: none;
}

.security-mechanism .security-stage-shell {
  min-height: 21rem;
  border-radius: 1.1rem;
}

.security-mechanism .security-carousel {
  min-height: 17rem;
}

.security-feature-list--horizontal {
  display: none;
}

.security-slide-frame {
  border-radius: 1rem;
  box-shadow: none;
}

.security-slide-frame--sky,
.security-slide-frame--mint,
.security-slide-frame--slate {
  background: rgba(244, 248, 255, 0.92);
}

.security-guidance {
  border: 0;
  border-radius: 0;
  background: transparent;
  padding: 1.2rem 0 0;
}

.security-guidance-head {
  display: none;
}

.security-guidance-card {
  border-radius: 1.2rem;
  box-shadow: none;
}

.security-guidance-card--warning {
  border-color: rgba(238, 132, 70, 0.2);
}

.security-guidance-card--recommended {
  border-color: rgba(51, 176, 107, 0.2);
}

.security-guidance-card--warning .security-guidance-title span {
  color: #dd7843;
  background: rgba(238, 132, 70, 0.1);
}

.security-guidance-card--recommended .security-guidance-title span {
  color: #2f9e65;
  background: rgba(51, 176, 107, 0.1);
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid var(--concept-line);
  border-radius: 1.65rem;
  background: rgba(255, 255, 255, 0.57);
  box-shadow: 0 18px 44px rgba(49, 78, 145, 0.055);
}

.workflow-stage {
  min-width: 0;
  padding: 1.5rem;
}

.workflow-stage + .workflow-stage {
  border-left: 1px solid var(--concept-line);
}

.workflow-stage--active {
  background: rgba(236, 243, 255, 0.52);
}

.workflow-stage-head {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid rgba(116, 145, 190, 0.18);
}

.workflow-stage-head > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 9999px;
  color: #4260d7;
  background: rgba(88, 108, 232, 0.1);
  font-size: 0.75rem;
  font-weight: 800;
}

.workflow-stage-head h3 {
  color: #172033;
  font-size: 1.05rem;
  font-weight: 750;
}

.workflow-stage-head p {
  margin-top: 0.2rem;
  color: #7a879a;
  font-size: 0.78rem;
}

.workflow-feature {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 0.9rem;
  padding: 1.15rem 0;
}

.workflow-feature + .workflow-feature {
  border-top: 1px solid rgba(116, 145, 190, 0.14);
}

.workflow-feature .icon-tile {
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 0.85rem;
  color: #5369e6;
  background: rgba(241, 246, 255, 0.92);
}

.workflow-feature .icon-tile svg {
  width: 1.25rem;
  height: 1.25rem;
}

.workflow-feature h4 {
  color: #172033;
  font-size: 0.95rem;
  font-weight: 750;
}

.workflow-feature p {
  margin-top: 0.4rem;
  color: #64748b;
  font-size: 0.82rem;
  line-height: 1.7;
}

.finale-shell {
  position: relative;
  overflow: hidden;
  border-radius: 0.8rem !important;
  border: 1px solid rgba(255, 255, 255, 0.45);
  background: linear-gradient(108deg, #4e66df 0%, #6075e8 54%, #7891f3 100%);
  padding-top: 1.5rem !important;
  padding-bottom: 1.5rem !important;
  box-shadow: 0 20px 50px rgba(59, 78, 179, 0.19);
}

.finale-shell::after {
  content: "";
  position: absolute;
  right: -7rem;
  top: -10rem;
  width: 24rem;
  height: 24rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.08);
  pointer-events: none;
}

.finale-shell > * {
  position: relative;
  z-index: 1;
}

.finale-eyebrow {
  display: none;
}

.finale-button {
  min-height: 3rem;
  transition: transform 180ms ease, background-color 180ms ease;
}

.finale-button:hover {
  transform: translateY(-1px);
}

.finale-button--primary {
  color: #3650c5;
  background: #ffffff;
}

.finale-button--secondary {
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.58);
  background: rgba(255, 255, 255, 0.08);
}

.site-footer {
  background: rgba(249, 252, 255, 0.62);
  padding-top: 1.75rem !important;
  padding-bottom: 1.75rem !important;
}

main > section:last-of-type {
  padding-top: 2rem !important;
  padding-bottom: 1.5rem !important;
}

.footer-brand {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
}

.footer-brand img {
  width: 2.7rem;
  height: 2.7rem;
  border-radius: 0.85rem;
}

.footer-links {
  display: grid;
  align-content: start;
  gap: 0.55rem;
}

.footer-links p {
  margin-bottom: 0.2rem;
  color: #172033;
  font-weight: 750;
}

.footer-links a:hover,
.site-footer a:hover {
  color: #3157c8;
}

@media (max-width: 1023px) {
  .hero-layout {
    grid-template-columns: 1fr !important;
  }

  .hero-trust-strip {
    grid-column: auto;
  }

  .security-mechanism-grid {
    grid-template-columns: 1fr !important;
  }

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

  .workflow-stage + .workflow-stage {
    border-top: 1px solid var(--concept-line);
    border-left: 0;
  }
}

@media (max-width: 767px) {
  .hero-section {
    padding-bottom: 2.5rem !important;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .hero-actions .primary-button {
    width: 100%;
  }

  .hero-text-action {
    justify-self: start;
  }

  .hero-trust-strip {
    grid-template-columns: 1fr;
    margin-top: 0;
  }

  .hero-trust-strip .metric-card {
    min-height: 0;
  }

  .hero-trust-strip .metric-card + .metric-card {
    border-top: 1px solid var(--concept-line);
    border-left: 0;
  }

  .hero-visual .device-panel > img {
    min-height: 16rem;
  }

  .security-principle-grid {
    border: 0;
  }

  .security-principle-card {
    border-top: 1px solid var(--concept-line);
    padding-inline: 0;
  }

  .security-principle-card + .security-principle-card {
    border-left: 0;
  }

  .security-principle-card:last-child {
    border-bottom: 1px solid var(--concept-line);
  }

  .security-mechanism .security-tabs {
    width: 100%;
  }

  .security-mechanism .security-stage-shell {
    min-height: 29rem;
  }

  .security-mechanism .security-carousel {
    min-height: 25rem;
  }

  .workflow-stage {
    padding: 1.25rem;
  }

  .finale-shell {
    border-radius: 1.55rem !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-text-action,
  .finale-button {
    transition: none;
  }
}

/* High-fidelity concept pass. */
.hero-visual--concept {
  overflow: visible;
  align-self: center;
  min-height: 0;
  border: 0;
  border-radius: 0 !important;
  background: transparent;
  padding: 0 0 4rem !important;
  box-shadow: none;
}

.hero-visual--concept::before {
  display: none;
}

.hero-visual--concept .hero-workbench-shot {
  position: relative;
  z-index: 2;
  display: block;
  box-sizing: border-box;
  width: 100%;
  height: auto;
  border-radius: 1.3rem;
  clip-path: inset(1px round 1.3rem);
  filter:
    drop-shadow(0 0 1.5px rgba(71, 85, 105, 0.24))
    drop-shadow(0 24px 38px rgba(71, 85, 105, 0.15));
}

.hero-login-layer {
  position: absolute;
  z-index: 4;
  right: -0.8rem;
  bottom: 1.25rem;
  width: clamp(10.5rem, 26%, 12.25rem);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.92);
  border-radius: 1.25rem;
  background: #f8fafc;
  box-shadow:
    0 30px 60px rgba(52, 76, 145, 0.17),
    0 9px 22px rgba(15, 23, 42, 0.07),
    0 0 0 1px rgba(112, 137, 211, 0.12);
  isolation: isolate;
}

.hero-login-layer::before {
  display: none;
}

.hero-visual--concept .hero-login-shot {
  position: relative;
  display: block;
  width: calc(100% + 2px);
  max-width: none;
  height: auto;
  margin: -1px;
  border: 0;
  border-radius: inherit;
  clip-path: none;
  filter: none;
}

.boundary-explainer {
  overflow: hidden;
  border: 1px solid var(--concept-line);
  border-radius: 1.55rem;
  background: rgba(255, 255, 255, 0.52);
  padding: 1.65rem;
  box-shadow: 0 18px 44px rgba(49, 78, 145, 0.045);
}

.boundary-explainer-head h3 {
  margin-top: 0.35rem;
  color: #172033;
  font-size: 1.5rem;
  font-weight: 750;
  letter-spacing: -0.01em;
}

.boundary-explainer-head > p:last-child {
  margin-top: 0.45rem;
  color: #64748b;
  font-size: 0.84rem;
  line-height: 1.7;
}

.boundary-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 1.35rem;
  overflow: hidden;
  border: 1px solid rgba(116, 145, 190, 0.22);
  border-radius: 0.95rem;
  background: rgba(255, 255, 255, 0.48);
}

.boundary-step {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  min-height: 3.1rem;
  border: 0;
  background: transparent;
  color: #657189;
  cursor: pointer;
  font: inherit;
  font-size: 0.84rem;
  font-weight: 700;
  transition:
    color 180ms ease,
    background-color 180ms ease,
    box-shadow 180ms ease;
}

.boundary-step + .boundary-step {
  border-left: 1px solid rgba(116, 145, 190, 0.17);
}

.boundary-step span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.2rem;
  height: 1.2rem;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-size: 0.65rem;
}

.boundary-step.is-active {
  color: #ffffff;
  background: linear-gradient(90deg, #5369e6, #667cf0);
}

.boundary-step:not(.is-active):hover {
  color: #4057cf;
  background: rgba(86, 108, 230, 0.07);
}

.boundary-step:focus-visible {
  z-index: 1;
  outline: 3px solid rgba(86, 108, 230, 0.24);
  outline-offset: -3px;
}

.boundary-body {
  display: grid;
  grid-template-columns: minmax(12rem, 0.58fr) minmax(0, 1.42fr);
  gap: 1.5rem;
  margin-top: 1.35rem;
}

.boundary-conditions {
  display: grid;
  align-content: center;
  gap: 0;
}

.boundary-condition {
  position: relative;
  display: grid;
  grid-template-columns: 1rem minmax(0, 1fr);
  gap: 0.75rem;
  min-height: 6.65rem;
  border-radius: 0.8rem;
  cursor: pointer;
  transition:
    background-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.boundary-condition:hover,
.boundary-condition.is-active {
  background: rgba(255, 255, 255, 0.48);
}

.boundary-condition.is-active {
  box-shadow: none;
}

.boundary-condition:focus-visible {
  outline: 3px solid rgba(86, 108, 230, 0.2);
  outline-offset: 2px;
}

.boundary-condition > span {
  position: relative;
  display: block;
  width: 0.62rem;
  height: 0.62rem;
  margin-top: 0.25rem;
  border-radius: 50%;
  background: #566ce6;
  box-shadow: 0 0 0 4px rgba(86, 108, 230, 0.08);
}

.boundary-condition:not(:last-child) > span::after {
  content: "";
  position: absolute;
  left: calc(50% - 0.5px);
  top: 0.7rem;
  width: 1px;
  height: 5.85rem;
  background: rgba(86, 108, 230, 0.3);
}

.boundary-condition h4,
.boundary-flow article > h4 {
  color: #172033;
  font-size: 0.9rem;
  font-weight: 750;
}

.boundary-condition p {
  margin-top: 0.36rem;
  color: #64748b;
  font-size: 0.75rem;
  line-height: 1.65;
}

.boundary-flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 0.65rem;
  border: 1px solid rgba(116, 145, 190, 0.18);
  border-radius: 1.15rem;
  background: rgba(245, 248, 255, 0.7);
  padding: 1rem;
}

.boundary-flow article {
  display: grid;
  align-content: start;
  gap: 0.6rem;
  min-height: 20.3rem;
  border: 1px solid rgba(116, 145, 190, 0.15);
  border-radius: 0.95rem;
  background: rgba(255, 255, 255, 0.58);
  padding: 1rem;
  cursor: pointer;
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.boundary-flow article:hover {
  border-color: rgba(86, 108, 230, 0.3);
  transform: translateY(-2px);
}

.boundary-flow article.is-active {
  border-color: rgba(86, 108, 230, 0.42);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 14px 30px rgba(68, 89, 214, 0.1);
}

.boundary-flow article:focus-visible {
  outline: 3px solid rgba(86, 108, 230, 0.22);
  outline-offset: 3px;
}

.boundary-flow article > div {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 0.65rem;
  border: 1px solid rgba(116, 145, 190, 0.15);
  border-radius: 0.75rem;
  background: rgba(255, 255, 255, 0.72);
  padding: 0.7rem;
}

.boundary-flow article svg {
  width: 1.15rem;
  height: 1.15rem;
  color: #5369e6;
  stroke-width: 1.8;
}

.boundary-flow article span {
  display: grid;
  min-width: 0;
}

.boundary-flow article b {
  color: #26324a;
  font-size: 0.76rem;
}

.boundary-flow article small {
  margin-top: 0.16rem;
  overflow: hidden;
  color: #8390a5;
  font-size: 0.65rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.boundary-flow-arrow {
  width: 1.25rem;
  height: 1.25rem;
  color: #5369e6;
}

.boundary-note {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0.85rem 0 0 calc(36.5% + 0.75rem);
  color: #5369e6;
  font-size: 0.72rem;
  font-weight: 650;
}

.boundary-note svg {
  width: 1rem;
  height: 1rem;
}

.security-mechanism--legacy {
  display: none !important;
}

.footer-qr {
  align-self: start;
  width: 9.25rem;
  height: auto;
  mix-blend-mode: multiply;
}

@media (min-width: 1024px) {
  .hero-kicker-row {
    min-height: 3rem;
  }

  .hero-layout {
    row-gap: 2rem;
  }
}

@media (max-width: 1023px) {
  .boundary-body {
    grid-template-columns: 1fr;
  }

  .boundary-note {
    margin-left: 0;
  }
}

@media (max-width: 767px) {
  .boundary-explainer {
    padding: 1rem;
  }

  .boundary-explainer-head h3 {
    font-size: 1.25rem;
  }

  .boundary-step {
    gap: 0.35rem;
    min-height: 2.8rem;
    font-size: 0.73rem;
  }

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

  .boundary-flow-arrow {
    margin: 0 auto;
    transform: rotate(90deg);
  }

  .boundary-flow article {
    min-height: 0;
  }

  .footer-qr {
    display: none;
  }
}

/* Selected Hero concept: compact product stage with a real local-login window. */
@media (min-width: 1024px) {
  .hero-copy {
    align-self: center;
    padding-bottom: 0.25rem;
    transform: translateY(-0.35rem);
  }

  .hero-copy h1 {
    font-size: clamp(3rem, 4.1vw, 3.65rem) !important;
  }

  .hero-visual--concept {
    transform: translateY(0.25rem);
  }
}

@media (min-width: 1024px) and (max-width: 1199px) {
  .hero-copy h1 {
    font-size: clamp(2.4rem, 3.8vw, 2.75rem) !important;
  }
}

@media (max-width: 1023px) {
  .hero-section {
    padding-top: 6.6rem !important;
  }

  .hero-layout {
    row-gap: 2rem;
  }

  .hero-visual--concept {
    min-height: 0;
    padding-right: 2rem !important;
    padding-bottom: 4.5rem !important;
  }

  .hero-login-layer {
    right: 0;
    bottom: -1.5rem;
    width: min(12rem, 31%);
  }
}

@media (max-width: 767px) {
  .hero-section {
    padding-top: 6.1rem !important;
    padding-bottom: 2.25rem !important;
  }

  .hero-actions > a {
    width: 100%;
  }

  .hero-download-meta {
    justify-content: center;
  }

  .hero-visual--concept {
    padding-right: 0 !important;
    padding-bottom: 4.75rem !important;
  }

  .hero-login-layer {
    right: 0.25rem;
    bottom: 0;
    width: min(9.5rem, 32%);
  }
}