:root {
  --bg: #04101d;
  --bg-deep: #020916;
  --panel: rgba(7, 22, 40, 0.78);
  --panel-strong: rgba(8, 24, 44, 0.92);
  --panel-soft: rgba(10, 28, 52, 0.55);
  --line: rgba(118, 163, 255, 0.14);
  --line-strong: rgba(118, 163, 255, 0.26);
  --text: #edf6ff;
  --muted: #9fb0c6;
  --muted-strong: #c6d4e6;
  --accent: #24d8ff;
  --accent-2: #7c4dff;
  --accent-3: #ffb149;
  --accent-4: #8cffc4;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
  --radius: 28px;
  --radius-small: 18px;
  --max-width: 1180px;
  --nav-height: 78px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 18% 0%, rgba(36, 216, 255, 0.16), transparent 28%),
    radial-gradient(circle at 88% 12%, rgba(124, 77, 255, 0.18), transparent 32%),
    linear-gradient(180deg, #030b17 0%, #05101e 28%, #071322 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

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

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(150, 190, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(150, 190, 255, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at center, black 45%, transparent 90%);
  pointer-events: none;
  z-index: -3;
}

.bg-orb {
  position: fixed;
  border-radius: 999px;
  filter: blur(90px);
  opacity: 0.28;
  pointer-events: none;
  z-index: -2;
}

.bg-orb-1 {
  width: 36rem;
  height: 36rem;
  top: 8rem;
  right: -10rem;
  background: rgba(124, 77, 255, 0.48);
}

.bg-orb-2 {
  width: 26rem;
  height: 26rem;
  top: 18rem;
  left: -8rem;
  background: rgba(36, 216, 255, 0.3);
}

.container {
  width: min(calc(100% - 2rem), var(--max-width));
  margin: 0 auto;
}

.section {
  position: relative;
  padding: 2rem 0 5rem;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  height: var(--nav-height);
  backdrop-filter: blur(20px);
  background: linear-gradient(180deg, rgba(3, 11, 23, 0.82), rgba(3, 11, 23, 0.45));
  border-bottom: 1px solid rgba(136, 173, 255, 0.08);
}

.topbar-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.header-buttons {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.brand-subtitle {
  font-size: 0.625rem;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 0.01em;
  opacity: 0.7;
}

.brand img {
  width: 2.1rem;
  height: 2.1rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  font-size: 0.96rem;
  color: var(--muted-strong);
}

.nav a {
  position: relative;
  transition: color 160ms ease;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.42rem;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, rgba(36, 216, 255, 0), rgba(36, 216, 255, 0.9), rgba(124, 77, 255, 0));
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 180ms ease;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--text);
}

.nav a:hover::after,
.nav a:focus-visible::after {
  transform: scaleX(1);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.95rem 1.32rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.96rem;
  line-height: 1;
  border: 1px solid transparent;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-small {
  padding: 0.78rem 1.08rem;
  font-size: 0.92rem;
}

.button-primary {
  background: linear-gradient(135deg, rgba(36, 216, 255, 1), rgba(124, 77, 255, 1));
  color: #06111f;
  box-shadow: 0 14px 36px rgba(36, 216, 255, 0.2);
}

.button-demo-live {
  background: linear-gradient(135deg, #00ff88, #00d4ff);
  color: #06111f;
  font-weight: 700;
  box-shadow: 0 12px 32px rgba(0, 255, 136, 0.35), 0 0 20px rgba(0, 255, 136, 0.2);
  animation: pulse-glow 2.5s ease-in-out infinite;
  position: relative;
  overflow: hidden;
}

.button-small.button-demo-live {
  font-weight: 700;
  letter-spacing: 0.02em;
}

.button-demo-live::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s ease;
}

.button-demo-live:hover::before {
  left: 100%;
}

.button-demo-live:hover,
.button-demo-live:focus-visible {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 22px 52px rgba(0, 255, 136, 0.45), 0 0 32px rgba(0, 255, 136, 0.3);
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 18px 42px rgba(0, 255, 136, 0.35), 0 0 24px rgba(0, 255, 136, 0.2);
  }
  50% {
    box-shadow: 0 20px 48px rgba(0, 255, 136, 0.45), 0 0 32px rgba(0, 255, 136, 0.35);
  }
}

.button-secondary,
.button-ghost {
  background: rgba(255, 255, 255, 0.02);
  border-color: rgba(146, 183, 255, 0.18);
  color: var(--text);
}

.button-secondary:hover,
.button-ghost:hover,
.button-secondary:focus-visible,
.button-ghost:focus-visible {
  border-color: rgba(36, 216, 255, 0.36);
  box-shadow: 0 12px 30px rgba(9, 18, 36, 0.26);
}

.button-iris360 {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.25rem;
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(146, 183, 255, 0.22);
  color: var(--text);
}

.button-iris360:hover,
.button-iris360:focus-visible {
  border-color: rgba(36, 216, 255, 0.4);
  box-shadow: 0 12px 30px rgba(9, 18, 36, 0.26);
  background: rgba(255, 255, 255, 0.06);
}

.button-iris360-logo {
  height: 1.5rem;
  width: auto;
  display: block;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 1rem;
}

.eyebrow::before {
  content: "";
  width: 1.7rem;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), rgba(36, 216, 255, 0));
}

.hero {
  padding-top: 3.25rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.02fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-copy {
  max-width: 36rem;
}

.hero h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(3.5rem, 7vw, 6.2rem);
  line-height: 0.96;
  letter-spacing: -0.05em;
}

.hero-tagline {
  margin: 0 0 1rem;
  font-size: clamp(1.25rem, 2.1vw, 1.75rem);
  line-height: 1.2;
  color: var(--muted-strong);
}

.hero-body {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--muted);
  max-width: 34rem;
}

.hero-expandable,
.section-expandable,
.feature-expandable {
  margin-top: 0.5rem;
}

.hero-expandable summary,
.section-expandable summary,
.feature-expandable summary {
  cursor: pointer;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.5rem 0;
  list-style: none;
  user-select: none;
  transition: opacity 200ms ease;
}

.hero-expandable summary:hover,
.section-expandable summary:hover,
.feature-expandable summary:hover {
  opacity: 0.8;
}

.hero-expandable summary::marker,
.section-expandable summary::marker,
.feature-expandable summary::marker {
  display: none;
}

.hero-expandable summary::before,
.section-expandable summary::before,
.feature-expandable summary::before {
  content: "▸ ";
  display: inline-block;
  transition: transform 200ms ease;
}

.hero-expandable[open] summary::before,
.section-expandable[open] summary::before,
.feature-expandable[open] summary::before {
  transform: rotate(90deg);
}

.hero-expandable p,
.section-expandable p,
.feature-expandable p {
  margin-top: 0.5rem;
  animation: fadeIn 300ms ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.8rem;
}

.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.5rem;
}

.hero-pills span {
  padding: 0.7rem 0.95rem;
  border-radius: 999px;
  font-size: 0.92rem;
  color: var(--muted-strong);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(136, 173, 255, 0.12);
}

.hero-visual {
  position: relative;
  min-height: 44rem;
}

.screen {
  position: absolute;
  overflow: hidden;
  border-radius: 1.65rem;
  border: 1px solid rgba(147, 186, 255, 0.16);
  box-shadow: var(--shadow);
  background: linear-gradient(180deg, rgba(12, 24, 46, 0.85), rgba(7, 16, 31, 0.92));
}

.screen::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 18%, transparent 82%, rgba(255, 255, 255, 0.03));
  pointer-events: none;
}

.screen img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.screen-main {
  width: 74%;
  height: 26.5rem;
  right: 2%;
  top: 11%;
  transform: rotate(-5deg);
  z-index: 4;
}

.screen-secondary {
  width: 48%;
  height: 16.8rem;
  left: 0;
  top: 0;
  transform: rotate(7deg);
  z-index: 2;
}

.screen-tertiary {
  width: 51%;
  height: 17rem;
  left: 7%;
  bottom: 7%;
  transform: rotate(-11deg);
  z-index: 3;
}

.floating-card {
  position: absolute;
  max-width: 15rem;
  padding: 1rem 1.1rem;
  background: rgba(6, 18, 34, 0.82);
  border: 1px solid rgba(137, 177, 255, 0.18);
  border-radius: 1.2rem;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(18px);
  z-index: 6;
}

.floating-card strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.42rem;
}

.floating-card span {
  display: block;
  font-size: 0.86rem;
  line-height: 1.55;
  color: var(--muted);
}

.floating-card-a {
  right: -1%;
  top: 2%;
}

.floating-card-b {
  left: 2%;
  bottom: 30%;
}

.floating-card-c {
  right: 6%;
  bottom: 2%;
}

.capability-strip {
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.capability {
  padding: 1.35rem 1.4rem;
  background: linear-gradient(180deg, rgba(8, 22, 40, 0.74), rgba(8, 22, 40, 0.5));
  border: 1px solid rgba(137, 177, 255, 0.12);
  border-radius: var(--radius-small);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.18);
}

.capability h3 {
  margin: 0 0 0.55rem;
  font-size: 1rem;
}

.capability p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
  font-size: 0.94rem;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 2rem;
  align-items: end;
  margin-bottom: 1.5rem;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(2rem, 3.6vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.section-heading p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

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

.feature-card {
  min-height: 15rem;
  padding: 1.5rem;
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(8, 22, 40, 0.8), rgba(8, 22, 40, 0.58));
  border: 1px solid rgba(137, 177, 255, 0.12);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  inset: auto -15% 78% auto;
  width: 12rem;
  height: 12rem;
  background: radial-gradient(circle, rgba(36, 216, 255, 0.18), transparent 70%);
  pointer-events: none;
}

.feature-kicker {
  width: 2.2rem;
  height: 2.2rem;
  display: grid;
  place-items: center;
  border-radius: 999px;
  margin-bottom: 1rem;
  font-size: 0.85rem;
  color: var(--accent);
  background: rgba(36, 216, 255, 0.08);
  border: 1px solid rgba(36, 216, 255, 0.16);
}

.feature-card h3 {
  margin: 0 0 0.75rem;
  font-size: 1.14rem;
}

.feature-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.gallery-section {
  overflow: hidden;
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr 0.92fr;
  grid-template-rows: 18rem 18rem;
  gap: 1rem;
}

.gallery-card {
  position: relative;
  overflow: hidden;
  border-radius: calc(var(--radius) + 2px);
  border: 1px solid rgba(137, 177, 255, 0.14);
  background: rgba(8, 20, 36, 0.7);
  box-shadow: var(--shadow);
  cursor: pointer;
  transform: translateY(0);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.gallery-card:hover,
.gallery-card:focus-within {
  transform: translateY(-4px);
  border-color: rgba(36, 216, 255, 0.3);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.gallery-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 10, 18, 0.04) 32%, rgba(3, 8, 16, 0.84) 100%);
  pointer-events: none;
}

.gallery-large {
  grid-row: 1 / span 2;
}

.gallery-copy {
  position: absolute;
  left: 1.2rem;
  right: 1.2rem;
  bottom: 1.1rem;
  z-index: 2;
}

.gallery-copy span {
  display: inline-block;
  margin-bottom: 0.35rem;
  font-weight: 600;
  font-size: 1rem;
}

.gallery-copy p {
  margin: 0;
  color: rgba(229, 240, 255, 0.78);
  font-size: 0.94rem;
  line-height: 1.55;
}

.workflow-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2rem;
  align-items: start;
}

.workflow-copy h2 {
  margin: 0;
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.workflow-copy p {
  margin: 1rem 0 0;
  color: var(--muted);
  line-height: 1.8;
  max-width: 32rem;
}

.workflow-steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.workflow-steps::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 3.25rem;
  bottom: 3.25rem;
  width: 1px;
  background: linear-gradient(180deg, rgba(36, 216, 255, 0.2), rgba(124, 77, 255, 0.18));
  transform: translateX(-0.5px);
}

.workflow-step {
  position: relative;
  padding: 1.45rem;
  border-radius: var(--radius-small);
  background: linear-gradient(180deg, rgba(8, 22, 40, 0.82), rgba(8, 22, 40, 0.56));
  border: 1px solid rgba(137, 177, 255, 0.12);
  min-height: 14rem;
}

.workflow-index {
  width: 2.35rem;
  height: 2.35rem;
  display: grid;
  place-items: center;
  border-radius: 999px;
  margin-bottom: 0.85rem;
  color: var(--text);
  font-weight: 700;
  background: linear-gradient(135deg, rgba(36, 216, 255, 0.18), rgba(124, 77, 255, 0.18));
  border: 1px solid rgba(137, 177, 255, 0.15);
}

.workflow-step h3 {
  margin: 0 0 0.6rem;
  font-size: 1.08rem;
}

.workflow-step p {
  margin: 0;
  color: var(--muted);
  line-height: 1.72;
}

.deploy-layout {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 2rem;
  align-items: start;
}

.deploy-copy h2 {
  margin: 0;
  font-size: clamp(2rem, 3.4vw, 2.8rem);
  line-height: 1.06;
  letter-spacing: -0.04em;
}

.deploy-copy p {
  margin: 1rem 0 0;
  color: var(--muted);
  line-height: 1.8;
}

.deploy-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.deploy-card {
  padding: 1.4rem;
  border-radius: var(--radius-small);
  background:
    linear-gradient(180deg, rgba(10, 25, 46, 0.88), rgba(8, 22, 40, 0.62));
  border: 1px solid rgba(137, 177, 255, 0.12);
  min-height: 11.75rem;
}

.deploy-card h3 {
  margin: 0 0 0.65rem;
  font-size: 1.06rem;
}

.deploy-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.use-case-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.use-case-card {
  padding: 1.45rem;
  border-radius: var(--radius-small);
  background: linear-gradient(180deg, rgba(8, 22, 40, 0.8), rgba(8, 22, 40, 0.56));
  border: 1px solid rgba(137, 177, 255, 0.12);
  position: relative;
  overflow: hidden;
}

.use-case-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
}

.use-case-card h3 {
  margin: 0 0 0.7rem;
  font-size: 1.04rem;
}

.use-case-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.72;
}

.platform-section {
  background: linear-gradient(180deg, rgba(8, 22, 40, 0.4) 0%, rgba(8, 22, 40, 0.7) 100%);
}

.platform-grid {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  margin-top: 3rem;
}

.platform-card {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 2.5rem;
  padding: 2rem;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(8, 22, 40, 0.85), rgba(8, 22, 40, 0.65));
  border: 1px solid rgba(137, 177, 255, 0.15);
  align-items: start;
}

.platform-image {
  position: relative;
  width: 100%;
  border-radius: calc(var(--radius-small));
  overflow: hidden;
  border: 1px solid rgba(137, 177, 255, 0.2);
  background: rgba(6, 17, 31, 0.6);
  aspect-ratio: 16 / 10;
}

.platform-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
}

.platform-content h3 {
  margin: 0 0 1rem;
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--text);
}

.platform-content p {
  margin: 0 0 1.5rem;
  color: var(--muted);
  line-height: 1.7;
  font-size: 0.98rem;
}

.platform-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.platform-features li {
  position: relative;
  padding-left: 1.75rem;
  color: var(--muted);
  line-height: 1.65;
  font-size: 0.94rem;
}

.platform-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 0.5rem;
  height: 0.5rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-radius: 50%;
}

.showcase-section {
  background: linear-gradient(180deg, rgba(8, 22, 40, 0.3) 0%, rgba(8, 22, 40, 0.6) 100%);
}

.showcase-content {
  margin-top: 3rem;
  display: flex;
  flex-direction: column;
  gap: 4rem;
}

.showcase-video {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.video-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  border-radius: calc(var(--radius) + 2px);
  overflow: hidden;
  border: 1px solid rgba(137, 177, 255, 0.2);
  box-shadow: 0 12px 40px rgba(36, 216, 255, 0.15);
  background: rgba(8, 22, 40, 0.95);
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.animated-showcase {
  cursor: pointer;
}

.showcase-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0;
  transition: opacity 600ms ease-in-out;
  pointer-events: none;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
}

.showcase-slide.active {
  opacity: 1;
  pointer-events: auto;
}

.showcase-controls {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.75rem;
  z-index: 10;
  padding: 0.75rem 1.25rem;
  background: rgba(6, 17, 31, 0.85);
  backdrop-filter: blur(12px);
  border-radius: 2rem;
  border: 1px solid rgba(137, 177, 255, 0.2);
}

.showcase-control {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  border: 1.5px solid rgba(146, 183, 255, 0.5);
  background: transparent;
  cursor: pointer;
  transition: all 250ms ease;
  padding: 0;
}

.showcase-control:hover {
  border-color: rgba(36, 216, 255, 0.8);
  background: rgba(36, 216, 255, 0.3);
  transform: scale(1.15);
}

.showcase-control.active {
  background: rgba(36, 216, 255, 0.9);
  border-color: rgba(36, 216, 255, 1);
}

.showcase-video-caption {
  text-align: center;
}

.showcase-video-caption h3 {
  margin: 0 0 0.75rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
}

.showcase-video-caption p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
  max-width: 50rem;
  margin-left: auto;
  margin-right: auto;
}

.showcase-screenshots {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.showcase-screenshot {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.5rem;
  border-radius: var(--radius);
  border: 1px solid rgba(137, 177, 255, 0.15);
  background: linear-gradient(135deg, rgba(8, 22, 40, 0.8), rgba(8, 22, 40, 0.5));
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.showcase-screenshot:hover {
  transform: translateY(-4px);
  border-color: rgba(137, 177, 255, 0.3);
  box-shadow: 0 12px 32px rgba(36, 216, 255, 0.15);
}

.showcase-screenshot img {
  width: 100%;
  height: auto;
  border-radius: calc(var(--radius) - 2px);
  border: 1px solid rgba(137, 177, 255, 0.1);
}

.screenshot-caption {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.screenshot-caption strong {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
}

.screenshot-caption p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
  font-size: 0.92rem;
}

.showcase-cta {
  text-align: center;
  padding: 3rem 2rem;
  border-radius: calc(var(--radius) + 2px);
  border: 1px solid rgba(137, 177, 255, 0.2);
  background: linear-gradient(135deg, rgba(36, 216, 255, 0.1), rgba(124, 77, 255, 0.15));
}

.showcase-cta h3 {
  margin: 0 0 1rem;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text);
}

.showcase-cta p {
  margin: 0 0 2rem;
  color: var(--muted);
  line-height: 1.7;
  font-size: 1.05rem;
  max-width: 50rem;
  margin-left: auto;
  margin-right: auto;
}

.button-large {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
  font-weight: 600;
}

.sovereign-section {
  background: linear-gradient(180deg, rgba(8, 22, 40, 0) 0%, rgba(8, 22, 40, 0.5) 100%);
}

.sovereign-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.sovereign-card {
  position: relative;
  padding: 1.8rem;
  border-radius: var(--radius);
  border: 1px solid rgba(137, 177, 255, 0.15);
  background: linear-gradient(135deg, rgba(8, 22, 40, 0.8), rgba(8, 22, 40, 0.5));
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.sovereign-card:hover {
  transform: translateY(-4px);
  border-color: rgba(137, 177, 255, 0.3);
  box-shadow: 0 12px 32px rgba(36, 216, 255, 0.15);
}

.sovereign-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.sovereign-card h3 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
}

.sovereign-badge {
  padding: 0.3rem 0.7rem;
  background: linear-gradient(135deg, rgba(36, 216, 255, 0.2), rgba(124, 77, 255, 0.2));
  border: 1px solid rgba(137, 177, 255, 0.3);
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(137, 177, 255, 1);
  white-space: nowrap;
}

.sovereign-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
  font-size: 0.95rem;
}

.sovereign-footer {
  margin-top: 3rem;
  padding: 2.5rem;
  border-radius: calc(var(--radius) + 2px);
  border: 1px solid rgba(137, 177, 255, 0.2);
  background: linear-gradient(135deg, rgba(36, 216, 255, 0.08), rgba(124, 77, 255, 0.12));
}

.sovereign-footer-content h3 {
  margin: 0 0 1rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
}

.sovereign-footer-content p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
  max-width: 50rem;
  font-size: 1rem;
}

.cta-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 2rem;
  border-radius: calc(var(--radius) + 2px);
  border: 1px solid rgba(137, 177, 255, 0.18);
  background:
    radial-gradient(circle at 10% 20%, rgba(36, 216, 255, 0.12), transparent 25%),
    radial-gradient(circle at 85% 10%, rgba(124, 77, 255, 0.16), transparent 24%),
    linear-gradient(180deg, rgba(8, 22, 40, 0.88), rgba(8, 22, 40, 0.68));
  box-shadow: var(--shadow);
}

.cta-panel h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.cta-panel p {
  margin: 0.85rem 0 0;
  color: var(--muted);
  line-height: 1.75;
  max-width: 34rem;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

@media (max-width: 768px) {
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
}

.form-group input,
.form-group textarea {
  padding: 0.75rem 1rem;
  background: rgba(8, 22, 40, 0.6);
  border: 1px solid rgba(137, 177, 255, 0.2);
  border-radius: calc(var(--radius) - 2px);
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 180ms ease, background 180ms ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(8, 22, 40, 0.8);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-message {
  padding: 0.75rem 1rem;
  border-radius: calc(var(--radius) - 2px);
  font-size: 0.9rem;
  text-align: center;
  display: none;
}

.form-message.success {
  display: block;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: rgb(34, 197, 94);
}

.form-message.error {
  display: block;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: rgb(239, 68, 68);
}

.footer {
  padding: 0 0 3rem;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(137, 177, 255, 0.1);
  color: var(--muted);
  font-size: 0.95rem;
}

.footer-main {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-main p {
  margin: 0;
}

.brand-footer {
  font-weight: 700;
  color: var(--text);
}

.footer-powered {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.6rem;
}

.powered-label {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}

.powered-logos {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.powered-link {
  display: inline-flex;
  transition: opacity 180ms ease, transform 180ms ease;
}

.powered-link:hover {
  opacity: 0.8;
  transform: translateY(-2px);
}

.powered-link img {
  height: 32px;
  width: auto;
}

.iris-logo {
  height: 52px !important;
}

.libelium-logo {
  height: 56px !important;
}

.sense-logo {
  height: 48px !important;
  border-radius: 4px;
}

.powered-link-text {
  color: var(--muted-strong);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.powered-separator {
  color: rgba(159, 176, 198, 0.3);
  font-weight: 300;
}

.lightbox {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 2rem;
  background: rgba(2, 7, 15, 0.86);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 180ms ease, visibility 180ms ease;
  z-index: 40;
}

.lightbox.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.lightbox-figure {
  position: relative;
  width: min(100%, 72rem);
  margin: 0;
  padding: 1rem;
  border-radius: calc(var(--radius) + 2px);
  background: linear-gradient(180deg, rgba(7, 22, 40, 0.95), rgba(5, 16, 29, 0.94));
  border: 1px solid rgba(137, 177, 255, 0.18);
  box-shadow: 0 24px 90px rgba(0, 0, 0, 0.5);
}

.lightbox-image {
  width: 100%;
  border-radius: 1rem;
  border: 1px solid rgba(137, 177, 255, 0.16);
  max-height: 72vh;
  object-fit: contain;
  background: #071322;
}

.lightbox-caption {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1rem 0 0.25rem;
}

.lightbox-title {
  font-size: 1rem;
}

.lightbox-copy {
  color: var(--muted);
  line-height: 1.65;
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2.7rem;
  height: 2.7rem;
  border: 0;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-size: 1.8rem;
  color: var(--text);
  background: rgba(4, 10, 18, 0.72);
  cursor: pointer;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: transform 650ms ease, opacity 650ms ease;
}

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

@media (max-width: 1080px) {
  .hero-grid,
  .section-heading,
  .workflow-layout,
  .deploy-layout {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 38rem;
  }

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

  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: 18rem 18rem 18rem;
  }

  .gallery-large {
    grid-column: 1 / span 2;
    grid-row: auto;
  }

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

  .platform-card {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .platform-image {
    aspect-ratio: 16 / 9;
  }

  .cta-panel {
    flex-direction: column;
    align-items: start;
  }

  .footer-inner {
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
  }

  .footer-powered {
    align-items: center;
  }
}

@media (max-width: 840px) {
  .topbar {
    height: auto;
  }

  .topbar-inner {
    min-height: var(--nav-height);
    flex-wrap: wrap;
    justify-content: center;
    padding: 0.8rem 0;
  }

  .nav {
    order: 3;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }

  .hero {
    padding-top: 2.2rem;
  }

  .hero-visual {
    min-height: 34rem;
  }

  .screen-main {
    width: 78%;
    height: 21rem;
  }

  .screen-secondary {
    width: 54%;
    height: 13rem;
  }

  .screen-tertiary {
    width: 56%;
    height: 13.5rem;
  }

  .capability-strip,
  .feature-grid,
  .workflow-steps,
  .deploy-grid,
  .use-case-grid {
    grid-template-columns: 1fr;
  }

  .workflow-steps::before {
    display: none;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 1.4rem 0 4rem;
  }

  .container {
    width: min(calc(100% - 1.2rem), var(--max-width));
  }

  .hero h1 {
    font-size: clamp(3rem, 18vw, 4.5rem);
  }

  .hero-tagline {
    font-size: 1.15rem;
  }

  .hero-visual {
    min-height: 29.5rem;
  }

  .screen-main {
    width: 86%;
    height: 16rem;
    top: 14%;
  }

  .screen-secondary {
    width: 58%;
    height: 9rem;
  }

  .screen-tertiary {
    width: 62%;
    height: 9.5rem;
    bottom: 10%;
  }

  .floating-card {
    max-width: 11rem;
    padding: 0.82rem 0.88rem;
  }

  .floating-card strong {
    font-size: 0.82rem;
  }

  .floating-card span {
    font-size: 0.76rem;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    grid-template-rows: none;
  }

  .gallery-large {
    grid-column: auto;
  }

  .gallery-card {
    min-height: 17rem;
  }

  .cta-actions {
    width: 100%;
  }

  .cta-actions .button {
    width: 100%;
  }

  .footer-inner {
    flex-direction: column;
    align-items: start;
  }
}