/* ─── FAQ accordion base ─── */
.accordion-button::after {
  filter: none;
}

/* ─── Lumis Page Typography ─── */
.lumis-page {
  font-family: "Poppins", sans-serif;
  line-height: 1.5;
}

/* Custom FAQ Accordion — outer card */
.custom-faq-accordion .accordion-item {
  border: none !important;
  border-radius: 18px !important;
  background: #fff;
  box-shadow:
    0 21px 21px 0 rgba(0, 0, 0, 0.1),
    0 5px 12px 0 rgba(0, 0, 0, 0.14);
  display: flex;
  padding: 6px;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 20px;
  overflow: visible;
}
/* Inner bordered card */
.faq-inner-card {
  display: flex;
  width: 100%;
  padding: 16px 16px 16px 24px;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  border-radius: 14px;
  border: 1px solid #e7e7e7;
  background: #fff;
  overflow: hidden;
}
.faq-inner-card .accordion-header {
  width: 100%;
}
.faq-inner-card .accordion-collapse {
  width: 100%;
}
.custom-faq-accordion .accordion-button {
  padding: 0;
  font-size: 18px;
  font-weight: 500;
  color: #1a1a1a;
  background-color: transparent !important;
  box-shadow: none !important;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
  font-family: "Poppins", sans-serif;
  width: 100%;
  line-height: 1.2;
}
.custom-faq-accordion .accordion-button::after {
  display: none;
}
.custom-faq-accordion .accordion-button::before {
  content: "";
  order: 2;
  width: 50px;
  height: 50px;
  flex-shrink: 0;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cline x1='12' y1='5' x2='12' y2='19'%3E%3C/line%3E%3Cline x1='5' y1='12' x2='19' y2='12'%3E%3C/line%3E%3C/svg%3E"),
    linear-gradient(180deg, #4361ee 0%, #8ea0f5 100%);
  background-repeat: no-repeat;
  background-position: center;
  border-radius: 50%;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.custom-faq-accordion .accordion-button:not(.collapsed)::before {
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cline x1='5' y1='12' x2='19' y2='12'%3E%3C/line%3E%3C/svg%3E"),
    linear-gradient(180deg, #1a181b 0%, #5f5f5f 100%);
  background-repeat: no-repeat;
  background-position: center;
  transform: rotate(180deg);
}
.custom-faq-accordion .accordion-body {
  padding: 0 0 8px 0;
  color: #666;
  line-height: 1.7;
  font-size: 16px;
  font-family: "Poppins", sans-serif;
}

/* Outer card wrapper for CTA banner */
.faq-outer-card {
  border-radius: 18px;
  background: #fff;
  box-shadow:
    0 21px 21px 0 rgba(0, 0, 0, 0.1),
    0 5px 12px 0 rgba(0, 0, 0, 0.14);
  padding: 6px;
}

/* ─── Shared container ─── */
.lumis-container {
  width: 100%;
  max-width: clamp(
    1400px,
    max(1400px, calc(1120px + (100vw - 768px) * 0.2152777778)),
    1368px
  );
  margin-left: auto;
  margin-right: auto;
  padding-left: 80px;
  padding-right: 80px;
}
@media (max-width: 767px) {
  .lumis-container {
    padding-left: 16px !important;
    padding-right: 16px !important;
  }
}

/* ─── Gradient text utilities ─── */
.text-gradient {
  background: linear-gradient(
    90deg,
    var(--mareana-secondary) 0%,
    var(--mareana-primary) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-gradient-blue {
  background: linear-gradient(90deg, #6b85ff 0%, #d5dcff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-gradient-pink {
  background: linear-gradient(90deg, #f94e9b 0%, #932e5c 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-accent-pink {
  color: #f94e9b;
}

.lumis-hero {
  overflow: hidden;
}

/* ─── Hero ─── */
.lumis-hero {
  position: relative;
  background: #000;
  padding: 150px 0 0;
  text-align: center;
  overflow: hidden;
}
.lumis-hero-bg-img {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  pointer-events: none;
  z-index: 2;
  mix-blend-mode: screen;
  opacity: 0.85;
  display: block;
}
.lumis-hero-inner {
  position: relative;
  z-index: 3;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
}
.lumis-hero-badge {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #131313;
  border: none;
  border-radius: 100px;
  box-shadow:
    0 8px 8px 0 rgba(0, 0, 0, 0.02),
    0 3px 3px 0 rgba(0, 0, 0, 0.05),
    0 1px 1px 0 rgba(0, 0, 0, 0.15);
  padding: 10px 18px;
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 28px;
  isolation: isolate;
  line-height: 1.5;
}
.lumis-hero-badge::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 100px;
  padding: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.45) 50%,
    transparent 100%
  );
  background-size: 300% 100%;
  animation: badge-shimmer 5s ease-in-out infinite;
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  mask-composite: exclude;
}
@keyframes badge-shimmer {
  0% {
    background-position: -100% center;
  }
  100% {
    background-position: 200% center;
  }
}
.lumis-hero-badge svg {
  flex-shrink: 0;
}
.lumis-hero-title {
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -2px;
  color: #fff;
  margin: 0 0 20px;
}
.lumis-hero-subtitle {
  font-size: 16px;
  font-weight: 400;
  line-height: 2.3;
  color: rgba(255, 255, 255, 0.65);
  max-width: 700px;
  margin: 0 auto 36px;
}
.lumis-hero-chat {
  width: 100%;
  max-width: clamp(
    1400px,
    max(1400px, calc(1120px + (100vw - 768px) * 0.2152777778)),
    1368px
  );
  padding: 0 80px 80px;
  margin: 80px auto 0;
  position: relative;
  z-index: 3;
  box-sizing: border-box;
}
.lumis-hero-chat-inner {
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.1);
  padding: 10px;
}
.lumis-hero-chat img {
  width: 100%;
  display: block;
  border-radius: 12px;
}
.lumis-hero-blur-overlay {
  display: none;
}
@media (max-width: 767px) {
  .lumis-hero {
    padding: 120px 0 0;
  }
  .lumis-hero-chat {
    padding: 0 16px;
    margin-top: 48px;
  }
}

/* ─── btn-white variant for dark sections ─── */
.btn-white {
  background: #fff;
  color: #1a181b;
}
.btn-white .arrow-circle {
  background: var(--bg-gradient);
}
.btn-white .arrow-circle svg path {
  stroke: #fff;
}

/* ─── Why Stall Section ─── */
.lumis-stall {
  background: #fff;
  padding: 100px 0;
}
.lumis-stall-title {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -1.92px;
  color: var(--foreground-primary);
  margin-bottom: 16px;
}
.lumis-stall-desc {
  font-size: 16px;
  font-weight: 400;
  line-height: 2.3;
  color: var(--foreground-secondary);
  margin-bottom: 0;
}
.lumis-stall-stats {
  background: #f8f8f8;
  border-radius: 8px;
  box-shadow: 0 2px 1px rgba(0, 0, 0, 0.15);
  display: flex;
  align-items: stretch;
  margin-top: 40px;
}
.lumis-stat-block {
  flex: 1;
  padding: 22px 18px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.lumis-stat-block + .lumis-stat-block {
  border-left: 1px solid rgba(0, 0, 0, 0.08);
}
.lumis-stat-num {
  font-size: 32px;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -1.28px;
}
.lumis-stat-label {
  font-size: 14px;
  font-weight: 400;
  line-height: 1.8;
  color: var(--foreground-secondary);
}

/* Circular diagram panel */

/* ─── How It Works Section ─── */
.lumis-how {
  background: #000;
  padding: 100px 0;
}
.lumis-how-badge-wrap {
  display: flex;
  align-items: center;
  gap: 0;
  justify-content: center;
  margin-bottom: 28px;
}
.lumis-how-badge-line {
  flex: 0 0 120px;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, #acacac 100%);
}
.lumis-how-badge-line.rev {
  background: linear-gradient(270deg, transparent 0%, #acacac 100%);
}
.lumis-how-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  border: 1px solid #acacac;
  background: #fff;
  flex-shrink: 0;
}
.lumis-how-badge-wrap > :nth-child(2) {
  margin-right: 16px;
}
.lumis-how-badge-wrap > :nth-child(4) {
  margin-left: 16px;
}
.lumis-how-badge {
  display: inline-block;
  border-radius: 6px;
  border: 0.5px solid transparent;
  background:
    linear-gradient(90deg, #555 0%, #2b2b2b 100%) padding-box,
    linear-gradient(180deg, #fff 0%, transparent 100%) border-box;
  box-shadow:
    0 8px 8px 0 rgba(0, 0, 0, 0.02),
    0 3px 3px 0 rgba(0, 0, 0, 0.05),
    0 1px 1px 0 rgba(0, 0, 0, 0.15);
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  white-space: nowrap;
}
.lumis-how-title {
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -1.92px;
  color: #fff;
  text-align: center;
  margin: 0 auto 16px;
  max-width: 860px;
}
.lumis-how-subtitle {
  font-size: 16px;
  font-weight: 400;
  line-height: 2.3;
  color: #d9d9d9;
  text-align: center;
  max-width: 980px;
  margin: 0 auto 64px;
}

/* Bento cards */
.lumis-bento-card {
  background: #000;
  border: 8px solid #313131;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  height: 560px;
}
.lumis-bento-label {
  position: absolute;
  top: 16px;
  left: 16px;
  right: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 2;
}
.lumis-bento-label-text {
  font-size: 12px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.lumis-bento-bars {
  display: flex;
  gap: 5px;
  align-items: center;
}
.lumis-bento-bar {
  width: 4px;
  height: 18px;
  border-radius: 1px;
  background: #ebebeb;
}
.lumis-bento-bar.active {
  background: linear-gradient(259deg, #4361ee 0%, #8ea0f5 100%);
}
.lumis-bento-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 20px 24px;
  text-align: center;
  z-index: 4;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}
.lumis-bento-card-title {
  font-size: 18px;
  font-weight: 500;
  color: #fff;
  letter-spacing: -0.8px;
  margin-bottom: 12px;
}
.lumis-bento-divider {
  width: 180px;
  height: 1px;
  margin: 0 auto 12px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.3) 50%,
    transparent 100%
  );
}
.lumis-bento-desc {
  font-size: 14px;
  font-weight: 400;
  line-height: 180%;
  color: #d9d9d9;
  margin-bottom: 0;
  min-height: 76px;
}
.lumis-bento-glow {
  position: absolute;
  top: -30px;
  right: 0;
  left: auto;
  transform: none;
  width: 300px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(180deg, #888 0%, #aaa 100%);
  filter: blur(30px);
  opacity: 0.4;
  pointer-events: none;
  z-index: 1;
}
@media (max-width: 767px) {
  .lumis-bento-card {
    height: 420px;
  }
}

/* Chat mockup inside bento card */
.lumis-chat-mock {
  position: absolute;
  top: 80px;
  left: 16px;
  right: 16px;
  width: auto;
  max-width: 320px;
  height: 270px;
  border-radius: 12px;
  border: 1px solid transparent;
  background:
    linear-gradient(#000, #000) padding-box,
    linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.35) 0%,
        rgba(255, 255, 255, 0.07) 100%
      )
      border-box;
  overflow: hidden;
}
.lumis-chat-header {
  background: #171717;
  border-radius: 100px;
  padding: 6px;
  margin: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.lumis-chat-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(225deg, #4361ee 0%, #8ea0f5 100%);
  overflow: hidden;
  flex-shrink: 0;
}
.lumis-chat-name {
  font-size: 13px;
  font-weight: 500;
  color: #fff;
  letter-spacing: 0.2px;
}
.lumis-chat-bubble {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin: 16px 8px 8px;
  padding: 10px 12px;
  background: linear-gradient(180deg, #242424 0%, #151515 100%);
  border-radius: 6px;
  font-size: 14px;
  font-weight: 400;
  color: #fff;
  line-height: 1.7;
}
.lumis-chat-bubble.response {
  background: linear-gradient(180deg, #242424 0%, #151515 100%);
}
.lumis-chat-meta {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.6);
  text-align: right;
  padding: 0 10px 6px;
}
.lumis-chat-typing {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin: 8px;
  padding: 10px 12px;
  background: linear-gradient(180deg, #242424 0%, #151515 100%);
  border-radius: 6px;
}
.lumis-chat-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
}

/* Chat appearance animations */
.chat-anim-user {
  opacity: 0;
  transform: translateY(8px);
  animation: chat-fade-in 0.4s ease forwards;
  animation-delay: 0.3s;
}
.chat-anim-typing {
  opacity: 0;
  animation: chat-fade-in 0.3s ease forwards;
  animation-delay: 1s;
}
.chat-anim-response {
  opacity: 0;
  transform: translateY(8px);
  animation: chat-fade-in 0.4s ease forwards;
  animation-delay: 2.6s;
}
@keyframes chat-fade-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.dot-bounce {
  opacity: 0;
  animation:
    chat-fade-in 0.3s ease 1s forwards,
    dot-bounce 0.8s ease-in-out 1.3s infinite;
}
@keyframes dot-bounce {
  0%,
  100% {
    transform: translateY(0);
    opacity: 1;
  }
  50% {
    transform: translateY(-4px);
    opacity: 1;
  }
}
.lumis-typing-label {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.45);
  padding: 4px 8px 8px;
}

/* Genealogy hub diagram — card 2 */
.lumis-hub-wrap {
  position: absolute;
  top: 87px;
  left: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 3;
}
.lumis-hub-row {
  display: flex;
  justify-content: space-between;
  width: 100%;
  gap: 8px;
}
.lumis-hub-card {
  background:
    linear-gradient(180deg, #282828 0%, #0c0c0c 100%) padding-box,
    linear-gradient(180deg, rgba(255, 255, 255, 0.3) 0%, transparent 100%)
      border-box;
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  min-height: 54px;
  box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.02);
}
.lumis-hub-card-label {
  font-size: 10px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.2px;
  white-space: nowrap;
}
.lumis-hub-card-val {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  letter-spacing: -0.2px;
  white-space: nowrap;
}
.lumis-hub-svg {
  width: 100%;
  height: 32px;
  display: block;
}
.lumis-hub-svg path {
  stroke: rgba(210, 215, 220, 0.6);
  stroke-width: 1;
  stroke-dasharray: 4 4;
  stroke-dashoffset: 0;
  animation: flow-dash 1.2s linear infinite;
}
@keyframes flow-dash {
  to {
    stroke-dashoffset: -16;
  }
}
.lumis-hub-center {
  display: flex;
  align-items: center;
  gap: 10px;
  background:
    linear-gradient(259deg, #4361ee 0%, #8ea0f5 100%) padding-box,
    linear-gradient(180deg, rgba(255, 255, 255, 0.7) 0%, transparent 100%)
      border-box;
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 6px 18px 6px 6px;
  box-shadow: 0 0 24px rgba(67, 97, 238, 0.45);
  white-space: nowrap;
}
.lumis-hub-center-icon {
  width: 32px;
  height: 32px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.92);
  color: #4361ee;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.lumis-hub-center-text {
  font-size: 15px;
  font-weight: 500;
  color: #fff;
  letter-spacing: -0.2px;
}
.lumis-chat-glow-br {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 200px;
  height: 120px;
  background: radial-gradient(
    ellipse at 70% 100%,
    rgba(160, 160, 160, 0.35) 0%,
    transparent 65%
  );
  pointer-events: none;
  z-index: 1;
}

/* Answer / traceability cards */
.lumis-answer-card {
  position: absolute;
  top: 58px;
  left: 16px;
  right: 16px;
  width: auto;
  z-index: 3;
}
.lumis-answer-wrap {
  background: rgba(69, 69, 69, 0.79);
  border-radius: 12px;
  padding: 4px;
  margin-bottom: 8px;
}
.lumis-answer-inner {
  background: #000;
  border-radius: 10px;
  padding: 14px;
}
.lumis-answer-title {
  font-size: 14px;
  font-weight: 500;
  color: #fff;
  margin-bottom: 6px;
}
.lumis-answer-text {
  font-size: 13px;
  color: #fff;
  line-height: 1.6;
  margin-bottom: 8px;
}
.lumis-answer-meta {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: #505050;
}
.lumis-source-row {
  background: #181818;
  border-radius: 4px;
  padding: 5px 7px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 4px;
}
.lumis-source-label {
  font-size: 13px;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 5px;
}
.lumis-source-val {
  font-size: 13px;
  color: #fff;
}
.lumis-source-link-icon {
  vertical-align: -1px;
}

/* ─── Natural Language Querying Section ─── */
.lumis-nlq {
  background: #000;
  padding: 100px 0;
  border-top: 1px solid #1a1a1a;
}
.lumis-nlq-title {
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -1.76px;
  color: #fff;
  margin-bottom: 16px;
}
.lumis-nlq-subtitle {
  font-size: 16px;
  font-weight: 400;
  line-height: 2.3;
  color: #d9d9d9;
  margin-bottom: 32px;
}
.lumis-feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 20px 8px 6px;
  border-radius: 100px;
  border: 1px solid rgba(224, 224, 224, 0.14);
  background: linear-gradient(90deg, #1c1c1c 0%, #404040 100%);
  backdrop-filter: blur(12px);
  margin-bottom: 12px;
}
.lumis-feature-icon-wrap {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(225deg, #4361ee 0%, #8ea0f5 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.lumis-feature-icon-wrap svg {
  width: 18px;
  height: 18px;
}
.lumis-feature-text {
  font-size: 15px;
  font-weight: 400;
  color: #fff;
  white-space: nowrap;
}

/* Large chat demo card — Figma: node 4930:4127 */
.lumis-nlq-outer {
  background:
    linear-gradient(#121212, #121212) padding-box,
    linear-gradient(180deg, rgba(255, 255, 255, 0.3) 0%, transparent 100%)
      border-box;
  border: 1px solid transparent;
  border-radius: 20px;
  padding: 10px;
}
.lumis-nlq-inner {
  background: #000;
  border: 1px solid transparent;
  background-clip: padding-box;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  padding: 22px 16px 0;
  height: 100%;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.12),
    0 0 0 1px rgba(255, 255, 255, 0);
  outline: 1px solid transparent;
  /* gradient border top-to-bottom */
  --border-img: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.35) 0%,
    transparent 100%
  );
}
.lumis-nlq-inner::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 16px;
  padding: 1px;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.35) 0%,
    transparent 100%
  );
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  mask-composite: exclude;
  pointer-events: none;
  z-index: 10;
}

/* Glow ellipses */
.lumis-nlq-glow {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 450px;
  height: 90px;
  pointer-events: none;
  z-index: 0;
}
.lumis-nlq-glow-top {
  top: -45px;
  background: radial-gradient(
    ellipse at 50% 50%,
    rgba(130, 130, 160, 0.35) 0%,
    transparent 70%
  );
}
.lumis-nlq-glow-bottom {
  bottom: -45px;
  background: radial-gradient(
    ellipse at 50% 50%,
    rgba(130, 130, 160, 0.35) 0%,
    transparent 70%
  );
}

/* System source cards row */
.lumis-nlq-sys-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  position: relative;
  z-index: 1;
}
.lumis-nlq-sys-card {
  background:
    linear-gradient(180deg, #282828 0%, #0c0c0c 100%) padding-box,
    linear-gradient(180deg, rgba(255, 255, 255, 0.3) 0%, transparent 100%)
      border-box;
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex: 1;
  min-height: 100px;
  box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.02);
}
.lumis-nlq-sys-icon-img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}
.lumis-nlq-sys-name {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  text-align: center;
  letter-spacing: -0.5px;
  white-space: nowrap;
}

/* Flow SVG connector */
.lumis-nlq-flow-wrap {
  position: relative;
  height: 72px;
  z-index: 1;
}
.lumis-nlq-flow-svg {
  width: 100%;
  height: 72px;
  display: block;
}
.lumis-nlq-flow-svg path {
  stroke: rgba(210, 215, 220, 0.6);
  stroke-width: 1.5;
  fill: none;
  stroke-dasharray: 4 4;
  animation: flow-dash 1.2s linear infinite;
}

/* Context layer bar */
.lumis-nlq-context-bar {
  background:
    linear-gradient(180deg, #282828 0%, #0c0c0c 100%) padding-box,
    linear-gradient(180deg, rgba(255, 255, 255, 0.3) 0%, transparent 100%)
      border-box;
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 22px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.02);
}
.lumis-nlq-context-text {
  font-size: 22px;
  font-weight: 500;
  background: linear-gradient(90deg, #fff 0%, rgba(255, 255, 255, 0.5) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.96px;
  white-space: nowrap;
}

/* Vertical connector */
.lumis-nlq-vert-conn {
  display: flex;
  justify-content: center;
  height: 56px;
  position: relative;
  z-index: 1;
}

/* Chat panel */
.lumis-nlq-chat-panel {
  border: none;
  border-radius: 12px;
  overflow: hidden;
  background: #000;
  position: relative;
  z-index: 1;
  margin-bottom: 0;
}
.lumis-nlq-chat-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 12px;
  padding: 1px;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.3) 0%,
    transparent 100%
  );
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  mask-composite: exclude;
  pointer-events: none;
  z-index: 10;
}
.lumis-nlq-chat-topbar {
  background: #171717;
  border-radius: 100px;
  margin: 6px;
  padding: 5px 18px 5px 5px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.lumis-nlq-avatar-wrap {
  width: 31px;
  height: 31px;
  border-radius: 50%;
  background: #000;
  overflow: hidden;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lumis-nlq-avatar-img {
  width: 62px;
  height: 62px;
  object-fit: cover;
  margin-left: 1px;
}
.lumis-nlq-topbar-name {
  font-size: 18px;
  font-weight: 500;
  color: #fff;
  letter-spacing: -0.32px;
}
.lumis-nlq-chat-body {
  padding: 12px 14px 52px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.lumis-nlq-msg-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.lumis-nlq-msg-user {
  align-items: flex-end;
}
.lumis-nlq-msg-ai {
  align-items: flex-start;
}
.lumis-nlq-bubble-user {
  background: linear-gradient(180deg, #242424 0%, #151515 100%);
  border-radius: 10px;
  padding: 12px;
  font-size: 15px;
  font-weight: 400;
  color: #fff;
  line-height: 2;
  max-width: 88%;
}
.lumis-nlq-meta {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}
.lumis-nlq-msg-user .lumis-nlq-meta {
  text-align: right;
}
.lumis-nlq-bubble-ai {
  background: linear-gradient(103deg, #242424 2%, #151515 55%);
  border-radius: 10px;
  padding: 12px;
  font-size: 15px;
  font-weight: 400;
  color: #fff;
  line-height: 2;
  max-width: 96%;
}
.lumis-nlq-bubble-ai ul {
  padding-left: 18px;
  margin: 0;
}
.lumis-nlq-bubble-ai li {
  margin-bottom: 2px;
}
.lumis-nlq-sourced-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(90deg, #555 0%, #2b2b2b 100%);
  border: none;
  border-radius: 12px 12px 0 0;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  color: #fff;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  letter-spacing: -0.28px;
  box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.15);
}
.lumis-nlq-sourced-icon {
  width: 16px;
  height: 16px;
  object-fit: contain;
}
@media (max-width: 991px) {
  .lumis-nlq-sys-row {
    flex-wrap: nowrap;
    gap: 8px;
  }
  .lumis-nlq-sys-card {
    flex: 1;
    padding: 10px 6px;
    gap: 8px;
    min-height: 70px;
  }
  .lumis-nlq-sys-card > svg {
    width: 22px;
    height: 22px;
  }
  .lumis-nlq-sys-name {
    font-size: 11px;
    letter-spacing: 0;
  }
  .lumis-nlq-connectors {
    display: none;
  }
}

/* ─── GraphRAG Section ─── */
.lumis-graph {
  background: #f8f8f8;
  padding: 100px 0;
  border-top: 1px solid #e5e5e5;
}
.lumis-graph-title {
  font-size: clamp(26px, 3.5vw, 42px);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -1.92px;
  color: #111;
  text-align: center;
  margin: 0 auto 16px;
  max-width: 860px;
}
.lumis-graph .text-gradient-blue {
  background: linear-gradient(90deg, #6b85ff 0%, #4361ee 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.lumis-graph-subtitle {
  font-size: 16px;
  font-weight: 400;
  line-height: 2.3;
  color: rgba(0, 0, 0, 0.5);
  text-align: center;
  max-width: 860px;
  margin: 0 auto 64px;
}

/* Comparison table */
.lumis-compare-outer {
  background: #fff;
  border-radius: 18px;
  padding: 6px;
  box-shadow:
    0 8px 8px 0 rgba(0, 0, 0, 0.02),
    0 3px 3px 0 rgba(0, 0, 0, 0.05),
    0 1px 1px 0 rgba(0, 0, 0, 0.15);
}
.lumis-compare-table {
  border-radius: 16px;
  border: 1px solid rgba(208, 208, 208, 0.7);
  overflow: hidden;
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  table-layout: fixed;
}
.col-dim {
  width: 33.333%;
}
.col-vec {
  width: 33.333%;
  background: linear-gradient(180deg, #fff 0%, #efefef 100%);
}
.col-lum {
  width: 33.333%;
  background: #1a181b;
}
.lumis-compare-th {
  padding: 20px 28px;
  font-size: 20px;
  font-weight: 500;
  color: #111;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  text-align: center;
  border-bottom: 1px solid rgba(208, 208, 208, 0.35);
  border-left: 1px solid rgba(208, 208, 208, 0.35);
}
.lumis-compare-th:first-child {
  border-left: none;
}
.lumis-compare-th.lum-th {
  color: #fff;
  border-left: 1px solid rgba(255, 255, 255, 0.12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 0 16px 0 0;
}
.lumis-compare-td {
  padding: 20px 28px;
  font-size: 15px;
  font-weight: 400;
  color: #111;
  border-left: 1px solid rgba(208, 208, 208, 0.35);
}
.lumis-compare-td:first-child {
  border-left: none;
}
.lumis-compare-td.lum-td {
  color: rgba(255, 255, 255, 0.85);
  border-left: 1px solid rgba(255, 255, 255, 0.12);
}
tbody tr:last-child .lum-td {
  border-radius: 0 0 16px 0;
}
.lumis-compare-check {
  display: none;
}
.lumis-compare-cross {
  display: none;
}
@media (max-width: 767px) {
  .lumis-compare-table {
    overflow-x: auto;
  }
  .lumis-compare-header,
  .lumis-compare-row {
    grid-template-columns: 120px 1fr 1fr;
    min-width: 480px;
  }
}

/* ─── FAQ ─── */
.lumis-faq {
  background: #f8f8f8;
  padding: 100px 0 60px;
}
.lumis-faq-title {
  font-size: clamp(30px, 4vw, 42px);
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: -1.92px;
  color: var(--foreground-primary);
  text-align: center;
  margin-bottom: 56px;
}

/* ─── FAQ eyebrow badge (light variant) ─── */
.lumis-faq-badge {
  background: #fff;
  border-color: transparent;
  color: #1a181b;
}
.lumis-faq .lumis-how-badge-dot {
  background: #f8f8f8;
}

/* ─── FAQ black card ─── */
.faq-cta-banner {
  background: #000;
  border-radius: 14px;
  position: relative;
  overflow: hidden;
  padding: 28px 24px;
}
.faq-light-ray {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  height: 100%;
  pointer-events: none;
  z-index: 1;
}
.faq-card-title {
  font-family: "Poppins", sans-serif;
  font-size: 22px;
  font-weight: 500;
  color: #fff;
  margin-bottom: 12px;
  line-height: 1.35;
  letter-spacing: -0.4px;
}
.need-more-info-desc {
  font-family: "Poppins", sans-serif;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.75;
  margin: 0;
}

/* ─── Bottom CTA Banner ─── */
.lumis-cta {
  background: #f8f8f8;
  padding: 90px 0;
}
.lumis-cta-card {
  max-width: 1280px;
  margin: 0 auto;
  border-radius: 24px;
  overflow: hidden;
  position: relative;
  background: #000;
  padding: 0;
}
.lumis-cta-moon {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 50%;
  pointer-events: none;
  mix-blend-mode: plus-lighter;
  z-index: 0;
}
.lumis-cta-moon-1 {
  width: 860px;
  height: 620px;
  top: -560px;
  background: rgba(67, 97, 238, 0.55);
  filter: blur(80px);
}
.lumis-cta-moon-2 {
  width: 580px;
  height: 420px;
  top: -370px;
  background: rgba(87, 117, 255, 0.65);
  filter: blur(50px);
}
.lumis-cta-moon-3 {
  width: 340px;
  height: 240px;
  top: -200px;
  background: rgba(114, 138, 255, 0.75);
  filter: blur(28px);
}
.lumis-cta-glow {
  position: absolute;
  bottom: -380px;
  left: 50%;
  transform: translateX(-50%);
  width: 860px;
  height: 860px;
  border-radius: 50%;
  background: linear-gradient(180deg, #4361ee 0%, rgba(67, 97, 238, 0.8) 100%);
  mix-blend-mode: plus-lighter;
  filter: blur(195px);
  pointer-events: none;
  z-index: 0;
}
.lumis-cta-bars {
  position: absolute;
  inset: 0;
  display: flex;
  gap: 0;
  pointer-events: none;
  z-index: 1;
  border-radius: 24px;
  overflow: hidden;
}
.lumis-cta-bar {
  flex: 1 0 0;
  align-self: stretch;
  background: rgba(0, 0, 0, 0.03);
  backdrop-filter: blur(100px);
  -webkit-backdrop-filter: blur(100px);
  max-width: 120px;
}
/* Big blue half-oval at bottom */
.lumis-cta-oval-blue {
  position: absolute;
  bottom: -220px;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 440px;
  border-radius: 50%;
  background: #4361ee;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.9;
}
/* Small white half-oval at bottom */
.lumis-cta-oval-white {
  position: absolute;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 260px;
  height: 200px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.85);
  filter: blur(40px);
  mix-blend-mode: plus-lighter;
  pointer-events: none;
  z-index: 0;
}
.lumis-cta-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 80px 48px 80px;
}
.lumis-cta-title {
  font-size: clamp(22px, 2.8vw, 38px);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -1.5px;
  color: #fff;
  margin-bottom: 20px;
  white-space: nowrap;
}
.lumis-cta-desc {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.7);
  max-width: 540px;
  margin: 0 auto 32px;
}
.lumis-cta-pills {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.lumis-cta-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px 6px 6px;
  border-radius: 100px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(8px);
  font-size: 14px;
  font-weight: 500;
  color: #fff;
}
.lumis-cta-pill-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: var(--bg-gradient);
  border-radius: 50%;
  padding: 6px;
}
.lumis-cta-charts {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-top: 48px;
  position: relative;
  z-index: 2;
  overflow: visible;
  padding: 0 40px;
}
.lumis-cta-chart {
  flex: 0 0 300px;
  height: 320px;
  border-radius: 14px;
  border: 1px solid #3a3a3a;
  background: #000;
  overflow: hidden;
  position: relative;
}
.lumis-cta-chart::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.85) 50%,
    transparent 100%
  );
  z-index: 2;
}
.lumis-cta-chart img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.lumis-cta-chart--center {
  transform: translateY(40px);
}
@media (max-width: 767px) {
  .lumis-cta-card {
    padding: 60px 20px 0;
    min-height: 400px;
  }
  .lumis-cta-charts {
    gap: 12px;
    padding: 0 16px;
  }
  .lumis-cta-chart {
    flex: 0 0 220px;
    height: 240px;
  }
}

/* ─── Navbar: dark/light section awareness ─── */
#wrapper-navbar.nav-light,
#wrapper-navbar:not(.nav-light) {
  background: transparent !important;
  border-bottom: none !important;
  box-shadow: none !important;
}
#wrapper-navbar:not(.nav-light) .header-nav-links a.nav-link,
#wrapper-navbar:not(.nav-light) .nav-dropdown {
  color: #fff;
}
#wrapper-navbar:not(.nav-light) .header-nav-links a.nav-link:hover,
#wrapper-navbar:not(.nav-light) .nav-dropdown:hover {
  color: var(--mareana-secondary);
}

/* ══════════════════════════════════════════════
   RESPONSIVE — desktop-first, matches charts.html
   ══════════════════════════════════════════════ */

/* ─── min-width: 992px — Desktop grid layouts ─── */
@media (min-width: 992px) {
  /* Stall section: image spans title+stats rows */
  .lumis-stall-row {
    display: grid !important;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 3rem;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }
  .lumis-stall-row > [class*="col-"] {
    width: auto;
    max-width: none;
    flex: none;
    padding: 0;
  }
  .stall-col-text {
    grid-column: 1;
    grid-row: 1;
  }
  .stall-col-image {
    grid-column: 2;
    grid-row: 1 / 3;
    align-self: stretch;
  }
  .stall-col-stats {
    grid-column: 1;
    grid-row: 2;
  }

  /* NLQ section: chat card spans all 3 right rows */
  .lumis-nlq .row {
    display: grid !important;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto 1fr;
    column-gap: 3rem;
    row-gap: 0;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }
  .lumis-nlq .row > [class*="col-"] {
    width: auto;
    max-width: none;
    flex: none;
    padding: 0;
  }
  .nlq-col-chat {
    grid-column: 1;
    grid-row: 1 / 4;
    align-self: stretch;
  }
  .nlq-col-title {
    grid-column: 2;
    grid-row: 1;
  }
  .nlq-col-pills {
    grid-column: 2;
    grid-row: 2;
  }
  .nlq-col-features {
    grid-column: 2;
    grid-row: 3;
    align-self: end;
  }
}

/* ─── max-width: 1200px — Large tablet / small desktop ─── */
@media (max-width: 1200px) {
  /* Container */
  .lumis-container {
    padding-left: 40px;
    padding-right: 40px;
  }

  /* Typography scale-down */
  .lumis-hero-title {
    font-size: 44px;
    letter-spacing: -1.8px;
  }
  .lumis-how-title,
  .lumis-stall-title,
  .lumis-nlq-title,
  .lumis-graph-title,
  .lumis-faq-title {
    font-size: 34px;
    letter-spacing: -1.4px;
  }
  .lumis-cta-title {
    font-size: 36px;
    letter-spacing: -1.4px;
    white-space: normal;
  }

  /* Stat numbers */
  .lumis-stat-num {
    font-size: 26px;
  }

  /* How It Works bento cards — tighter at narrow 3-col width */
  .lumis-bento-card {
    height: 520px;
  }
  .lumis-bento-card-title {
    font-size: 15px;
  }
  .lumis-bento-desc {
    font-size: 12px;
    line-height: 1.7;
    height: 62px;
    overflow: hidden;
  }
  .lumis-chat-mock {
    height: 210px;
    width: calc(100% - 32px);
    max-width: 320px;
  }
  .lumis-bento-content {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.85) 0%, #000 40%);
    padding-top: 20px;
  }

  /* Hub diagram cards — fit narrow card */
  .lumis-hub-card {
    padding: 8px 10px;
    min-height: 48px;
  }
  .lumis-hub-card-label {
    font-size: 9px;
  }
  .lumis-hub-card-val {
    font-size: 12px;
  }
  .lumis-hub-center {
    padding: 8px 14px;
  }
  .lumis-hub-center-text {
    font-size: 13px;
  }

  /* Chatbox font sizes — reduce at narrow 3-col */
  .lumis-chat-name {
    font-size: 11px;
  }
  .lumis-chat-bubble {
    font-size: 11px;
    padding: 7px 10px;
    margin: 10px 8px 6px;
  }
  .lumis-chat-meta {
    font-size: 9px;
  }
  .lumis-answer-title {
    font-size: 11px;
    margin-bottom: 4px;
  }
  .lumis-answer-text {
    font-size: 10px;
    margin-bottom: 6px;
  }
  .lumis-answer-meta {
    font-size: 10px;
  }
  .lumis-source-label,
  .lumis-source-val {
    font-size: 10px;
  }
  .lumis-answer-inner {
    padding: 10px;
  }
  .lumis-answer-wrap {
    margin-bottom: 6px;
  }

  /* CTA card — match section horizontal spacing */
  .lumis-cta-card {
    margin-left: 40px;
    margin-right: 40px;
    width: calc(100% - 80px);
  }

  /* Comparison table */
  .lumis-compare-th {
    font-size: 16px;
    padding: 16px 18px;
  }
  .lumis-compare-td {
    font-size: 14px;
    padding: 16px 18px;
  }
}

/* ─── max-width: 992px — Tablet ─── */
@media (max-width: 992px) {
  /* Hub diagram — card shrinks, revert to top-anchored so it doesn't overflow into content */
  .lumis-hub-wrap {
    top: 58px;
  }

  /* Section padding */
  .lumis-stall {
    padding: 64px 0;
  }
  .lumis-how {
    padding: 64px 0;
  }
  .lumis-nlq {
    padding: 64px 0;
  }
  .lumis-graph {
    padding: 64px 0;
  }
  .lumis-faq {
    padding: 64px 0 48px;
  }
  .lumis-cta {
    padding: 64px 0;
  }

  /* CTA card: margins, no side padding, reduce bars */
  .lumis-cta-card {
    padding-left: 0 !important;
    padding-right: 0 !important;
    margin-left: 16px;
    margin-right: 16px;
    width: calc(100% - 32px);
  }
  .lumis-cta-bar:nth-child(n + 13) {
    display: none;
  }

  /* Container */
  .lumis-container {
    padding-left: 24px;
    padding-right: 24px;
  }

  /* Hero */
  .lumis-hero {
    padding: 120px 0 0;
  }
  .lumis-hero-badge {
    margin-top: 32px;
  }
  .lumis-hero-title {
    font-size: 38px;
    letter-spacing: -1.6px;
  }
  .lumis-hero-chat {
    padding: 0 24px 60px;
    margin-top: 48px;
  }

  /* How It Works bento */
  .lumis-bento-card {
    height: 460px;
  }
  .lumis-how-subtitle {
    margin-bottom: 40px;
  }

  /* Section titles */
  .lumis-how-title,
  .lumis-stall-title,
  .lumis-nlq-title,
  .lumis-graph-title,
  .lumis-faq-title,
  .lumis-cta-title {
    font-size: 32px;
    letter-spacing: -1.2px;
    white-space: normal;
  }

  /* NLQ: stacked layout */
  .lumis-nlq-subtitle {
    font-size: 15px;
  }
  .lumis-feature-text {
    font-size: 14px;
  }

  /* NLQ left card full-width on stack */
  .nlq-col-chat {
    display: block !important;
  }

  /* GraphRAG */
  .lumis-graph-subtitle {
    margin-bottom: 40px;
  }
  .lumis-compare-th {
    font-size: 15px;
    padding: 14px 14px;
  }
  .lumis-compare-td {
    font-size: 13px;
    padding: 14px 14px;
  }

  /* FAQ two-col → stacked */
  .lumis-faq .col-lg-4,
  .lumis-faq .col-lg-8 {
    padding-right: 0 !important;
    padding-left: 0 !important;
  }
  .lumis-faq .row {
    gap: 24px 0 !important;
  }
  .faq-cta-banner {
    min-height: auto !important;
  }
  .lumis-cta-content {
    padding: 60px 32px 60px;
  }

  /* Stats */
  .lumis-stat-num {
    font-size: 24px;
  }
}

/* ─── max-width: 768px — Primary mobile ─── */
@media (max-width: 768px) {
  /* Section padding */
  .lumis-stall {
    padding: 48px 0;
  }
  .lumis-how {
    padding: 48px 0;
  }
  .lumis-nlq {
    padding: 48px 0;
  }
  .lumis-graph {
    padding: 48px 0;
  }
  .lumis-faq {
    padding: 48px 0 40px;
  }
  .lumis-cta {
    padding: 48px 0;
  }

  /* Hero */
  .lumis-hero {
    padding: 100px 0 0;
  }
  .lumis-hero-title {
    font-size: 28px;
    letter-spacing: -1px;
    margin-bottom: 14px;
  }
  .lumis-hero-subtitle {
    font-size: 14px;
    line-height: 1.9;
    margin-bottom: 24px;
  }
  .lumis-hero-chat {
    padding: 0 16px 40px;
    margin-top: 36px;
  }
  .lumis-hero-badge {
    font-size: 11px;
    padding: 8px 14px;
    margin-bottom: 20px;
    margin-top: 32px;
  }

  /* Stall / Why section */
  .lumis-stall-title {
    font-size: 28px;
    letter-spacing: -0.8px;
  }
  .lumis-stall-desc {
    font-size: 14px;
    line-height: 1.9;
  }
  .lumis-stall-stats {
    flex-direction: column;
  }
  .lumis-stat-block + .lumis-stat-block {
    border-left: none;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
  }
  .lumis-stat-num {
    font-size: 28px;
  }

  /* How It Works */
  .lumis-how-title {
    font-size: 28px;
    letter-spacing: -0.8px;
  }
  .lumis-how-subtitle {
    font-size: 14px;
    line-height: 1.9;
    margin-bottom: 28px;
  }
  .lumis-how-badge-line {
    flex: 0 0 60px;
  }
  .lumis-bento-card {
    height: 440px;
  }
  .lumis-bento-card-title {
    font-size: 16px;
  }
  .lumis-bento-desc {
    font-size: 13px;
    min-height: auto;
  }
  .lumis-chat-mock {
    height: 210px;
  }
  .lumis-bento-content {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.85) 0%, #000 40%);
    padding-top: 20px;
  }

  /* GraphRAG */
  .lumis-graph-title {
    font-size: 28px;
    letter-spacing: -0.8px;
  }
  .lumis-graph-subtitle {
    font-size: 14px;
    line-height: 1.9;
    margin-bottom: 28px;
  }
  /* Comparison table: hide dimension column, show vector rag + lumis */
  .lumis-compare-outer {
    overflow-x: auto;
  }
  .lumis-compare-table {
    min-width: 0;
    width: 100%;
  }
  .col-dim {
    display: none;
  }
  .lumis-compare-th:nth-child(1),
  .lumis-compare-td:nth-child(1) {
    display: none;
  }
  .lumis-compare-th {
    font-size: 13px;
    padding: 12px 12px;
  }
  .lumis-compare-td {
    font-size: 13px;
    padding: 12px 12px;
  }

  /* NLQ */
  .lumis-nlq-title {
    font-size: 28px;
    letter-spacing: -0.8px;
  }
  .lumis-nlq-subtitle {
    font-size: 14px;
    line-height: 1.9;
    margin-bottom: 20px;
  }
  .lumis-nlq-topbar-name {
    font-size: 15px;
  }
  .lumis-nlq-bubble-user,
  .lumis-nlq-bubble-ai {
    font-size: 13px;
  }
  .lumis-nlq-meta {
    font-size: 11px;
  }
  .lumis-nlq-sys-name {
    font-size: 12px;
  }
  .lumis-nlq-context-text {
    font-size: 16px;
  }
  .lumis-nlq-sys-card {
    padding: 12px 8px;
    min-height: 80px;
  }
  .lumis-feature-item {
    padding: 7px 14px 7px 6px;
  }
  .lumis-feature-text {
    font-size: 13px;
    white-space: normal;
  }

  /* FAQ */
  .lumis-faq-title {
    font-size: 28px;
    letter-spacing: -0.8px;
    margin-bottom: 32px;
  }
  .lumis-faq .row {
    flex-direction: column !important;
    gap: 24px 0 !important;
  }
  .lumis-faq .col-lg-4,
  .lumis-faq .col-lg-8 {
    width: 100% !important;
    max-width: 100% !important;
    padding: 0 !important;
  }
  .faq-card-title {
    font-size: 20px;
  }
  .need-more-info-desc {
    font-size: 14px;
  }
  .custom-faq-accordion .accordion-button {
    font-size: 15px;
  }
  .custom-faq-accordion .accordion-body {
    font-size: 14px;
  }
  .custom-faq-accordion .accordion-button::before {
    width: 40px;
    height: 40px;
  }

  /* CTA */
  .lumis-cta-title {
    font-size: 28px;
    letter-spacing: -0.8px;
    white-space: normal;
  }
  .lumis-cta-desc {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 24px;
  }
  .lumis-cta-content {
    padding: 48px 20px;
  }
  .lumis-cta-pills {
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }
  .lumis-cta-pill {
    font-size: 13px;
  }
  .lumis-cta-card {
    border-radius: 16px;
    padding-left: 0 !important;
    padding-right: 0 !important;
    margin-left: 12px;
    margin-right: 12px;
    width: calc(100% - 24px);
  }
  .lumis-cta-bar:nth-child(n + 9) {
    display: none;
  }

  /* Navbar mobile */
  .header-nav {
    padding: 8px 12px 8px 20px;
    top: 12px;
  }
}

/* ─── max-width: 576px — Small mobile ─── */
@media (max-width: 576px) {
  /* Typography */
  .lumis-hero-title {
    font-size: 24px;
  }

  /* Bento cards */
  .lumis-bento-card {
    height: 400px;
  }

  /* Hub diagram cards — compact at small mobile */
  .lumis-hub-card {
    padding: 6px 8px;
    min-height: 40px;
    border-radius: 8px;
  }
  .lumis-hub-card-label {
    font-size: 8px;
  }
  .lumis-hub-card-val {
    font-size: 11px;
  }
  .lumis-hub-svg {
    height: 22px;
  }
  .lumis-hub-center {
    padding: 6px 12px;
    gap: 6px;
  }
  .lumis-hub-center-icon {
    width: 20px;
    height: 20px;
    font-size: 10px;
  }
  .lumis-hub-center-text {
    font-size: 12px;
  }

  /* Buttons */
  .btn-pill {
    width: auto;
    justify-content: flex-start;
  }
  .btn-pill .btn-text-inner {
    text-align: left;
  }

  /* NLQ sys cards: single row, icon hidden, text only */
  .lumis-nlq-sys-row {
    flex-wrap: nowrap;
    gap: 6px;
  }
  .lumis-nlq-sys-card {
    flex: 1;
    padding: 8px 4px;
    gap: 0;
    min-height: 50px;
  }
  .lumis-nlq-sys-card > svg {
    display: none;
  }
  .lumis-nlq-sys-name {
    font-size: 10px;
    letter-spacing: 0;
  }

  /* CTA pills stack cleanly */
  .lumis-cta-pills {
    gap: 8px;
  }

  /* FAQ accordion button smaller */
  .custom-faq-accordion .accordion-button {
    font-size: 14px;
  }
  .custom-faq-accordion .accordion-button::before {
    width: 36px;
    height: 36px;
  }
}

/* ─── min-width: 1920px — 4K / large screens ─── */
@media (min-width: 1920px) {
  .lumis-hero-bg-img {
    bottom: -700px;
  }
}

/* ============================================================
   Demo Modal Styles
   ============================================================ */

.modal {
  z-index: 10050;
}
.modal-backdrop {
  z-index: 10040;
}
.demo-modal .modal-dialog {
  max-width: 1300px;
}
@media (min-width: 575px) {
  .demo-modal .modal-dialog {
    width: calc(100% - 2rem);
  }
}
.demo-modal .modal-content {
  max-width: 1240px;
  margin: 0 auto;
  padding: 10px;
  overflow: hidden;
  border: none;
  border-radius: 24px;
  background: #fff;
  display: flex;
  flex-direction: column;
}
@media (min-width: 1440px) {
  .demo-modal .modal-content {
    height: 690px;
    max-height: 100vh;
  }
}
.demo-modal .modal-body {
  padding: 0;
  flex: 1 1 0%;
  display: flex;
  flex-direction: column;
}
.demo-modal .modal-row {
  display: flex;
  flex: 1 1 0%;
  flex-wrap: wrap;
  gap: 10px;
  min-height: 600px;
}
.modal-visual-pane {
  position: relative;
  z-index: 1;
  display: flex;
  flex: 1 1 0%;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
  border-radius: 18px;
  background-repeat: no-repeat;
}
.modal-form-pane {
  position: relative;
  display: flex;
  flex: 1 1 0%;
  flex-direction: column;
  justify-content: center;
  border-radius: 18px;
  background: #fff;
}
.demo-modal .modal-row > .modal-visual-pane {
  flex: 1 1 0%;
  min-width: 0;
  border-radius: 18px;
}
.demo-modal .modal-row > .modal-form-pane {
  flex: 1 1 0%;
  min-width: 0;
  border-radius: 18px;
}
.modal-form-pane .btn-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: 100px;
  background-color: #f8f8f8;
  opacity: 1;
}
.modal-visual-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 100%;
  flex: 1 1 0%;
  padding: 21px 16px 24px;
  background: #0e0c10;
  text-align: center;
}
.modal-visual-title {
  color: #fff !important;
}
.modal-visual-desc {
  color: rgba(255, 255, 255, 0.6) !important;
}
.modal-visual-img {
  max-width: 100%;
  height: auto;
}
.modal-visual-title {
  max-width: 80%;
  margin: 35px auto 0;
  color: #1a181b;
  font-size: 22px;
  font-weight: 500;
  line-height: 1;
}
.modal-visual-desc {
  max-width: 95%;
  margin: 16px auto;
  color: #505050;
  font-size: 13px;
  line-height: 200%;
}
.modal-pills {
  display: inline-flex;
  flex-wrap: nowrap;
  justify-content: center;
  width: auto;
  max-width: 100%;
  margin: 10px auto 12px;
  padding: 6px 8px;
  overflow-x: auto;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.modal-pill {
  flex: 0 0 auto;
  max-width: none;
  padding: 6px;
  border-right: 1px solid rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.85);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.5px;
  text-align: center;
  white-space: nowrap;
}
@media (min-width: 1200px) {
  .modal-pill {
    padding: 6px 16px;
  }
  .modal-visual-content {
    padding: 21px 27px 0;
  }
}
.modal-pill:last-child {
  border-right: none;
}
.modal-form-pane h3 {
  margin-bottom: 12px;
  padding: 0 40px;
  color: #1a181b;
  font-size: 24px;
  font-weight: 500;
  text-align: center;
}
.modal-form-pane p {
  margin-bottom: 32px;
  color: #505050;
  font-size: 14px;
  text-align: center;
}
.demo-modal label {
  display: block;
  margin-bottom: 8px;
  color: #1a181b;
  font-size: 14px;
  font-weight: 400;
}
.demo-modal label .text-danger {
  color: #f94e9b !important;
}
.demo-modal .form-control {
  padding: 14px 24px;
  border: 1px solid #e7e7e7;
  border-radius: 100px;
  background: rgb(237 237 237 / 0.26);
  font-size: 15px;
  transition: background 0.2s ease;
}
@media (min-width: 991px) {
  .demo-modal-email-field {
    margin-top: 20px;
  }
}
.demo-modal .form-control:not(:placeholder-shown),
.demo-modal .form-control:focus,
.demo-modal .form-control:active {
  background: #fff !important;
}
.demo-modal .form-control:-webkit-autofill,
.demo-modal .form-control:-webkit-autofill:hover,
.demo-modal .form-control:-webkit-autofill:focus {
  border-color: #e7e7e7;
  box-shadow: 0 0 0 1000px #fff inset !important;
  -webkit-box-shadow: 0 0 0 1000px #fff inset !important;
  -webkit-text-fill-color: #1a181b !important;
}
.demo-modal .form-control:focus {
  border-color: #4361ee;
  box-shadow: 0 0 0 4px rgb(67 97 238 / 0.1);
}
.demo-modal .btn-submit {
  width: 100%;
  margin-top: 10px;
  padding: 16px;
  border: none;
  border-radius: 100px;
  background: linear-gradient(225deg, #4361ee 0%, #8ea0f5 100%);
  background-blend-mode: multiply;
  color: #fff;
  cursor: pointer;
  font-size: 16px;
  font-weight: 400;
  transition: all 0.3s ease;
}
.demo-modal .btn-submit:hover {
  background: linear-gradient(225deg, #5a6ed9 0%, #5a6ed9 100%);
  box-shadow: 0 8px 20px rgb(67 97 238 / 0.25);
  transform: translateY(-2px);
}
.form-legal {
  margin-top: 24px;
  color: #888;
  font-size: 12px;
  line-height: 1.6;
  text-align: center;
}
.form-legal a {
  color: #4361ee;
  text-decoration: underline;
}
.modal-form-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
@media (min-width: 992px) {
  .modal-form-wrapper {
    padding: 99px 63px;
  }
  #demo-booking-form {
    width: min(100%, 600px);
  }
}
@media (max-width: 991px) {
  .modal-row {
    flex-direction: column;
  }
  .modal-visual-pane {
    display: none;
  }
  .modal-form-pane {
    flex: 1 1 auto;
    padding: 40px 24px;
  }
  .modal-pills {
    flex-wrap: nowrap;
    overflow-x: auto;
    border-radius: 12px;
  }
  .modal-pill {
    width: auto;
    border-right: 1px solid #eee;
    border-bottom: none;
    text-align: center;
  }
  .modal-pill:last-child {
    border-right: none;
  }
}
.modal-visual-bg-glow {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
}
.modal-chat-glass {
  width: 100%;
  padding: 6px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.1);
}
.modal-chat-glass-inner {
  border-radius: 12px;
  overflow: hidden;
}
.modal-chat-glass-inner img {
  width: 100%;
  display: block;
  border-radius: 12px;
}
.parsley-errors-list li {
  font-size: 12px;
  color: red;
  margin-top: 4px;
}
#demo-booking-form .parsley-errors-list li {
  color: #dc3545;
}
.batch-demo-modal #demo-booking-form .form-control.parsley-error,
.batch-demo-modal #demo-booking-form .form-control.parsley-error:focus {
  border-color: #dc3545;
  box-shadow: 0 0 0 0.2rem rgb(220 53 69 / 0.25);
}
.batch-demo-modal #demo-booking-form .parsley-errors-list li {
  color: #dc3545;
}

/* ─── Lumis page: lighter button text weight ─── */
.lumis-page .btn-text-main {
  font-weight: 400 !important;
}