@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

:root {
  --bg: #070710;
  --bg-2: #0d1020;
  --text: #f7f3ff;
  --muted: #a6a1b7;
  --line: rgba(255,255,255,.12);
  --glass: rgba(255,255,255,.075);
  --glass-2: rgba(255,255,255,.12);
  --accent: #8b5cf6;
  --accent-2: #00f5d4;
  --accent-3: #ff3d81;
  --warning: #ffd166;
  --shadow: 0 24px 80px rgba(0,0,0,.42);
  --radius: 28px;
  --max: 1180px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 20% 10%, rgba(139,92,246,.22), transparent 32rem),
    radial-gradient(circle at 80% 12%, rgba(0,245,212,.18), transparent 28rem),
    linear-gradient(180deg, var(--bg), #090a14 40%, #05050a 100%);
  color: var(--text);
  overflow-x: hidden;
}

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

button, input, textarea, select {
  font: inherit;
}

#signalCanvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: -4;
  opacity: .62;
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .08;
  z-index: -1;
  background-image:
    linear-gradient(90deg, rgba(255,255,255,.45) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,.45) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at 50% 20%, black, transparent 78%);
}

.orb {
  position: fixed;
  width: 36rem;
  height: 36rem;
  border-radius: 999px;
  filter: blur(72px);
  opacity: .28;
  pointer-events: none;
  z-index: -3;
  transform: translate3d(0,0,0);
}

.orb-a { background: var(--accent); left: -16rem; top: 16rem; }
.orb-b { background: var(--accent-2); right: -18rem; top: 38rem; }
.orb-c { background: var(--accent-3); left: 38%; bottom: 0; opacity: .16; }

.site-header {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: min(calc(100% - 28px), var(--max));
  height: 72px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px 0 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(7, 7, 16, .64);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 60px rgba(0,0,0,.22);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand img {
  width: 42px;
  height: 42px;
}

.brand span {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand strong {
  font-size: .95rem;
  letter-spacing: -.03em;
}

.brand em {
  color: var(--accent-2);
  font-size: .75rem;
  font-style: normal;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2px;
}

.main-nav a {
  color: var(--muted);
  padding: 12px 14px;
  border-radius: 999px;
  font-size: .92rem;
  transition: .25s ease;
}

.main-nav a:hover {
  color: var(--text);
  background: var(--glass);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  background: var(--glass);
  border-radius: 999px;
  cursor: pointer;
  position: relative;
}

.nav-toggle span {
  position: absolute;
  left: 13px;
  right: 13px;
  height: 2px;
  background: var(--text);
  transition: .24s ease;
}

.nav-toggle span:first-child { top: 16px; }
.nav-toggle span:last-child { bottom: 16px; }

.nav-open .nav-toggle span:first-child { transform: translateY(5px) rotate(45deg); }
.nav-open .nav-toggle span:last-child { transform: translateY(-5px) rotate(-45deg); }

.section {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
  padding: 112px 0;
  position: relative;
}

.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
  align-items: center;
  gap: 54px;
  padding-top: 150px;
}

.eyebrow {
  margin: 0 0 16px;
  display: inline-flex;
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: .16em;
  font-weight: 800;
  font-size: .74rem;
}

h1, h2, h3, p {
  margin-top: 0;
}

h1 {
  font-size: clamp(3.2rem, 8vw, 7.8rem);
  line-height: .88;
  letter-spacing: -.085em;
  margin-bottom: 28px;
}

h1 span {
  display: block;
  background: linear-gradient(100deg, #fff, var(--accent-2), var(--accent-3));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

h2 {
  font-size: clamp(2.1rem, 5vw, 4.8rem);
  line-height: .95;
  letter-spacing: -.065em;
  margin-bottom: 20px;
}

h3 {
  font-size: 1.25rem;
  letter-spacing: -.035em;
  margin-bottom: 12px;
}

.lead {
  color: #d9d4e9;
  font-size: clamp(1.05rem, 2vw, 1.32rem);
  line-height: 1.65;
  max-width: 720px;
}

.hero-actions, .form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  border-radius: 999px;
  padding: 0 22px;
  font-weight: 800;
  border: 1px solid var(--line);
  cursor: pointer;
  transition: transform .24s ease, background .24s ease, border-color .24s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
  border-color: transparent;
  box-shadow: 0 18px 46px rgba(139,92,246,.28);
}

.btn.ghost {
  background: var(--glass);
  color: #efeaff;
}

.hero-stage {
  position: relative;
  min-height: 620px;
  display: grid;
  place-items: center;
  perspective: 1200px;
}

.device-frame {
  width: min(100%, 450px);
  aspect-ratio: 9 / 14;
  border-radius: 40px;
  padding: 16px;
  background:
    linear-gradient(145deg, rgba(255,255,255,.28), rgba(255,255,255,.04)),
    linear-gradient(180deg, #1d2135, #090b14);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,.25);
  transform: rotateX(8deg) rotateY(-14deg) rotateZ(2deg);
  animation: floatDevice 7s ease-in-out infinite;
}

@keyframes floatDevice {
  0%, 100% { transform: rotateX(8deg) rotateY(-14deg) rotateZ(2deg) translateY(0); }
  50% { transform: rotateX(5deg) rotateY(-8deg) rotateZ(-1deg) translateY(-18px); }
}

.screen-grid {
  height: 100%;
  border-radius: 28px;
  overflow: hidden;
  position: relative;
  background:
    radial-gradient(circle at 40% 30%, rgba(0,245,212,.36), transparent 19rem),
    radial-gradient(circle at 70% 65%, rgba(255,61,129,.32), transparent 18rem),
    linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.02)),
    #05060b;
}

.screen-grid::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(255,255,255,.09) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,.09) 1px, transparent 1px);
  background-size: 38px 38px;
  animation: gridSlide 16s linear infinite;
}

@keyframes gridSlide {
  to { background-position: 76px 76px; }
}

.pulse-dot {
  position: absolute;
  width: 16px;
  height: 16px;
  background: var(--accent-2);
  border-radius: 50%;
  box-shadow: 0 0 0 12px rgba(0,245,212,.08), 0 0 40px rgba(0,245,212,.75);
}

.dot-1 { top: 22%; left: 22%; animation: pulse 2.2s infinite; }
.dot-2 { top: 54%; right: 20%; animation: pulse 2.8s infinite .2s; background: var(--accent-3); }
.dot-3 { bottom: 18%; left: 34%; animation: pulse 2.5s infinite .6s; background: var(--warning); }

@keyframes pulse {
  0%, 100% { transform: scale(.8); opacity: .55; }
  50% { transform: scale(1.28); opacity: 1; }
}

.visitor-card {
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 64px;
  padding: 18px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 22px;
  background: rgba(7,7,16,.72);
  backdrop-filter: blur(18px);
}

.visitor-card span {
  display: block;
  color: var(--muted);
  font-size: .82rem;
  margin-bottom: 6px;
}

.visitor-card strong {
  font-size: 1.1rem;
}

.loop-badge {
  position: absolute;
  top: 26px;
  right: 24px;
  padding: 9px 12px;
  border-radius: 999px;
  color: #04120f;
  background: var(--accent-2);
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.sensor-ring {
  position: absolute;
  border: 1px solid rgba(0,245,212,.24);
  border-radius: 50%;
  animation: ring 5s ease-out infinite;
}

.ring-1 { width: 240px; height: 240px; }
.ring-2 { width: 390px; height: 390px; animation-delay: .8s; }
.ring-3 { width: 540px; height: 540px; animation-delay: 1.6s; }

@keyframes ring {
  0% { transform: scale(.6); opacity: .7; }
  100% { transform: scale(1.08); opacity: 0; }
}

.hero-stats {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.hero-stats article {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--glass);
  backdrop-filter: blur(14px);
}

.hero-stats strong {
  display: block;
  font-size: 2.25rem;
  letter-spacing: -.06em;
}

.hero-stats span {
  color: var(--muted);
}

.intro-strip {
  display: grid;
  grid-template-columns: .8fr 1fr;
  gap: 44px;
  padding: 70px 36px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(139,92,246,.16), rgba(0,245,212,.07)),
    var(--glass);
  backdrop-filter: blur(16px);
}

.intro-strip p:last-child {
  color: #ded9eb;
  line-height: 1.75;
  font-size: 1.08rem;
}

.section-head {
  max-width: 850px;
  margin-bottom: 42px;
}

.section-head p:not(.eyebrow) {
  color: var(--muted);
  line-height: 1.7;
  font-size: 1.05rem;
}

.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.process-card, .solution-card, .business-card, .packages article, .sensor-display, .request-form, .contact-card {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.07);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 70px rgba(0,0,0,.18);
}

.process-card {
  padding: 26px;
  border-radius: 26px;
  min-height: 250px;
  position: relative;
  overflow: hidden;
}

.process-card::after {
  content: "";
  position: absolute;
  inset: auto -30% -45% -30%;
  height: 160px;
  background: radial-gradient(circle, rgba(0,245,212,.22), transparent 70%);
}

.process-card span {
  display: inline-flex;
  color: var(--accent-2);
  margin-bottom: 42px;
  font-weight: 900;
}

.process-card p, .solution-card p, .business-card p, .packages p {
  color: var(--muted);
  line-height: 1.65;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.solution-card {
  grid-column: span 2;
  min-height: 350px;
  border-radius: 30px;
  padding: 18px;
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
  transition: transform .25s ease, border-color .25s ease;
}

.solution-card:hover {
  border-color: rgba(0,245,212,.36);
}

.solution-card.large {
  grid-column: span 3;
  grid-row: span 2;
}

.solution-card.wide {
  grid-column: span 4;
}

.card-visual {
  height: 190px;
  border-radius: 22px;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255,255,255,.16), transparent),
    radial-gradient(circle at 20% 20%, rgba(0,245,212,.45), transparent 20rem),
    radial-gradient(circle at 80% 70%, rgba(255,61,129,.36), transparent 18rem),
    #111426;
}

.card-visual::before,
.card-visual::after {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 18px;
}

.card-visual::after {
  inset: auto 28px 28px auto;
  width: 70px;
  height: 70px;
  background: rgba(255,255,255,.12);
  box-shadow: 0 0 80px rgba(0,245,212,.42);
}

.visual-cafe { background-color: #21130d; }
.visual-hotel { background-color: #101725; }
.visual-gallery { background-color: #111015; }
.visual-event { background-color: #150f2c; }
.visual-public { background-color: #0f1c1c; }
.visual-retail { height: 320px; }

.solution-card ul {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
  color: #d9d4e9;
}

.solution-card li::before {
  content: "✦";
  color: var(--accent-2);
  margin-right: 8px;
}

.sensor-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.sensor-chip {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.06);
  color: var(--muted);
  border-radius: 999px;
  padding: 13px 16px;
  cursor: pointer;
  transition: .2s ease;
}

.sensor-chip:hover,
.sensor-chip.active {
  color: var(--text);
  border-color: rgba(0,245,212,.48);
  background: rgba(0,245,212,.12);
}

.sensor-display {
  min-height: 420px;
  border-radius: 34px;
  padding: 32px;
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 42px;
  align-items: center;
  overflow: hidden;
}

.sensor-orbit {
  width: min(100%, 360px);
  aspect-ratio: 1;
  margin: auto;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.14);
  position: relative;
  background:
    radial-gradient(circle at center, rgba(0,245,212,.24), transparent 34%),
    radial-gradient(circle at center, transparent 40%, rgba(139,92,246,.18) 41%, transparent 62%);
}

.sensor-orbit::before,
.sensor-orbit::after {
  content: "";
  position: absolute;
  inset: 18%;
  border-radius: 50%;
  border: 1px dashed rgba(255,255,255,.18);
  animation: spin 15s linear infinite;
}

.sensor-orbit::after {
  inset: 34%;
  animation-duration: 9s;
  animation-direction: reverse;
}

.sensor-orbit span {
  position: absolute;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 40px rgba(0,245,212,.75);
}

.sensor-orbit span:nth-child(1) { left: 48%; top: 3%; }
.sensor-orbit span:nth-child(2) { right: 8%; top: 42%; background: var(--accent-3); }
.sensor-orbit span:nth-child(3) { left: 18%; bottom: 14%; background: var(--warning); }
.sensor-orbit span:nth-child(4) { left: 47%; bottom: 37%; background: #fff; }

@keyframes spin { to { transform: rotate(360deg); } }

.sensor-display h3 {
  font-size: clamp(1.8rem, 4vw, 3.5rem);
  line-height: 1;
  letter-spacing: -.06em;
}

.sensor-display p {
  color: #dcd7ea;
  line-height: 1.75;
  font-size: 1.08rem;
}

.sensor-usecases {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.sensor-usecases span {
  padding: 10px 12px;
  border-radius: 999px;
  color: #061614;
  background: var(--accent-2);
  font-weight: 800;
  font-size: .82rem;
}

.business-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}

.business-card {
  border-radius: 26px;
  padding: 26px;
  min-height: 230px;
}

.packages {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
  margin-top: 28px;
}

.packages article {
  border-radius: 30px;
  padding: 28px;
}

.packages article span {
  color: var(--accent-2);
  text-transform: uppercase;
  font-size: .72rem;
  letter-spacing: .16em;
  font-weight: 900;
}

.packages article strong {
  display: inline-flex;
  margin-top: 18px;
  color: var(--text);
}

.packages .featured {
  background:
    linear-gradient(135deg, rgba(139,92,246,.30), rgba(255,61,129,.14)),
    rgba(255,255,255,.09);
  border-color: rgba(139,92,246,.45);
  transform: translateY(-12px);
}

.creative-panel {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 22px;
  align-items: stretch;
}

.panel-content {
  padding: 42px;
  border-radius: 34px;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 0 0, rgba(255,61,129,.18), transparent 30rem),
    rgba(255,255,255,.07);
}

.panel-content p:not(.eyebrow) {
  color: var(--muted);
  line-height: 1.75;
}

.interactive-demo {
  border-radius: 34px;
  border: 1px solid var(--line);
  background: #0d0d18;
  padding: 20px;
  min-height: 460px;
  display: grid;
  align-content: center;
  gap: 16px;
  overflow: hidden;
}

.request {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: 28px;
  align-items: start;
}

.request-copy {
  position: sticky;
  top: 120px;
}

.contact-card {
  border-radius: 26px;
  padding: 22px;
  display: grid;
  gap: 8px;
  margin-top: 30px;
}

.contact-card span {
  color: var(--muted);
  font-size: .86rem;
}

.contact-card a {
  color: var(--accent-2);
  font-weight: 800;
}

.request-form {
  border-radius: 34px;
  padding: 28px;
  display: grid;
  gap: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

label {
  display: grid;
  gap: 8px;
  color: #e7e1f5;
  font-weight: 700;
}

input, textarea, select {
  width: 100%;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 18px;
  background: rgba(0,0,0,.24);
  color: var(--text);
  padding: 14px 15px;
  outline: none;
  transition: .2s ease;
}

input:focus, textarea:focus, select:focus {
  border-color: rgba(0,245,212,.62);
  box-shadow: 0 0 0 4px rgba(0,245,212,.08);
}

textarea { resize: vertical; }

fieldset {
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 22px;
  padding: 18px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

legend {
  color: var(--accent-2);
  font-weight: 900;
  padding: 0 8px;
}

fieldset label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #d8d2e8;
  font-weight: 600;
}

fieldset input {
  width: auto;
  accent-color: var(--accent-2);
}

.form-output {
  white-space: pre-wrap;
  border-radius: 22px;
  border: 1px solid rgba(0,245,212,.28);
  background: rgba(0,245,212,.08);
  padding: 18px;
  color: #e9fffb;
  line-height: 1.6;
}

.site-footer {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto 24px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255,255,255,.06);
  padding: 24px;
  display: flex;
  justify-content: space-between;
  gap: 22px;
}

.site-footer p {
  color: var(--muted);
  margin: 6px 0 0;
}

.site-footer a {
  color: var(--accent-2);
  font-weight: 900;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s ease, transform .8s ease;
}

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

@media (max-width: 980px) {
  .hero, .intro-strip, .sensor-display, .creative-panel, .request {
    grid-template-columns: 1fr;
  }

  .hero-stage {
    min-height: 520px;
  }

  .process, .business-grid, .packages {
    grid-template-columns: 1fr 1fr;
  }

  .solution-card,
  .solution-card.large,
  .solution-card.wide {
    grid-column: span 3;
  }

  .request-copy {
    position: static;
  }
}

@media (max-width: 760px) {
  .site-header {
    height: 64px;
    top: 12px;
  }

  .brand strong {
    font-size: .82rem;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .main-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 74px;
    display: grid;
    gap: 4px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(7,7,16,.92);
    backdrop-filter: blur(18px);
    transform-origin: top;
    transform: scaleY(.9);
    opacity: 0;
    pointer-events: none;
    transition: .2s ease;
  }

  .nav-open .main-nav {
    transform: scaleY(1);
    opacity: 1;
    pointer-events: auto;
  }

  .section {
    width: min(calc(100% - 22px), var(--max));
    padding: 84px 0;
  }

  .hero {
    padding-top: 118px;
  }

  .hero-stage {
    min-height: 420px;
  }

  .device-frame {
    width: min(86vw, 360px);
  }

  .ring-2, .ring-3 {
    display: none;
  }

  .hero-stats, .process, .business-grid, .packages, .form-row, fieldset {
    grid-template-columns: 1fr;
  }

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

  .solution-card,
  .solution-card.large,
  .solution-card.wide {
    grid-column: auto;
  }

  .visual-retail {
    height: 210px;
  }

  .intro-strip, .panel-content, .request-form {
    padding: 24px;
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .001ms !important;
  }
}

/* --------------------------------------------------
   Video upgrades: hero device, solution cards, cafe demo
   -------------------------------------------------- */
.screen-grid {
  isolation: isolate;
}

.screen-grid::before {
  z-index: 2;
  pointer-events: none;
  mix-blend-mode: screen;
}

.screen-grid > *:not(.hero-screen-video):not(.screen-overlay) {
  z-index: 4;
}

.hero-screen-video,
.demo-video,
.video-card video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-screen-video {
  z-index: 0;
  opacity: .92;
  filter: saturate(1.2) contrast(1.05) brightness(.82);
}

.screen-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(circle at 42% 32%, rgba(0,245,212,.28), transparent 16rem),
    radial-gradient(circle at 72% 70%, rgba(255,61,129,.24), transparent 17rem),
    linear-gradient(180deg, rgba(5,6,11,.16), rgba(5,6,11,.62));
}

.scan-line {
  position: absolute;
  left: 0;
  right: 0;
  top: -18%;
  height: 34%;
  z-index: 3;
  pointer-events: none;
  background: linear-gradient(180deg, transparent, rgba(0,245,212,.24), transparent);
  mix-blend-mode: screen;
  animation: scanMove 5.8s linear infinite;
}

@keyframes scanMove {
  to { transform: translateY(430%); }
}

.sensor-hud {
  position: absolute;
  left: 24px;
  top: 24px;
  display: grid;
  gap: 4px;
  max-width: 72%;
  padding: 12px 14px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 18px;
  background: rgba(7,7,16,.58);
  backdrop-filter: blur(14px);
}

.hud-label {
  color: var(--accent-2);
  font-size: .66rem;
  letter-spacing: .14em;
  font-weight: 900;
}

.hud-value {
  color: #fff;
  font-size: .78rem;
  font-weight: 800;
}

.video-card {
  background:
    linear-gradient(135deg, rgba(255,255,255,.16), transparent),
    radial-gradient(circle at 25% 30%, rgba(0,245,212,.30), transparent 18rem),
    radial-gradient(circle at 80% 70%, rgba(255,61,129,.26), transparent 16rem),
    #111426;
}

.video-card video {
  opacity: .86;
  filter: saturate(1.06) contrast(1.04) brightness(.82);
  transition: transform .6s ease, opacity .3s ease, filter .3s ease;
}

.solution-card:hover .video-card video {
  transform: scale(1.045);
  opacity: 1;
  filter: saturate(1.18) contrast(1.06) brightness(.95);
}

.video-card::before {
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(0,245,212,.10), transparent 55%, rgba(255,61,129,.11));
}

.video-card::after {
  z-index: 3;
  pointer-events: none;
}

.video-tag {
  position: absolute;
  left: 16px;
  bottom: 16px;
  z-index: 4;
  padding: 8px 11px;
  border-radius: 999px;
  color: #061614;
  background: rgba(0,245,212,.88);
  font-size: .68rem;
  font-weight: 900;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.video-missing::after {
  content: "Video dosyası bekleniyor";
  position: absolute;
  right: 16px;
  top: 16px;
  z-index: 5;
  padding: 8px 10px;
  border-radius: 999px;
  color: #fff;
  background: rgba(255,61,129,.55);
  backdrop-filter: blur(8px);
  font-size: .68rem;
  font-weight: 900;
}

.scenario-logic {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 28px;
}

.scenario-logic article {
  padding: 16px;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
}

.scenario-logic span {
  display: inline-flex;
  color: var(--accent-2);
  font-size: .72rem;
  font-weight: 900;
  margin-bottom: 10px;
}

.scenario-logic strong {
  display: block;
  margin-bottom: 8px;
}

.scenario-logic p {
  margin: 0;
  font-size: .86rem;
  color: var(--muted);
  line-height: 1.55;
}

.demo-screen {
  isolation: isolate;
  --demo-brightness: 1;
  --demo-speed: 4s;
  --demo-opacity: .62;
}

.demo-video {
  z-index: 0;
  opacity: var(--demo-opacity);
  filter: saturate(1.12) contrast(1.05) brightness(var(--demo-brightness));
}

.demo-gradient {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(circle at 50% 45%, rgba(255,209,102,.30), transparent 16rem),
    radial-gradient(circle at 20% 20%, rgba(0,245,212,.22), transparent 18rem),
    linear-gradient(180deg, rgba(34,20,8,.16), rgba(7,7,11,.78));
}

.demo-scan {
  z-index: 2;
  opacity: .7;
  animation-duration: var(--demo-speed);
}

.proximity-hud,
.trigger-track,
.coffee-particles,
.qr-callout,
.demo-headline {
  position: absolute;
  z-index: 4;
}

.proximity-hud {
  left: 24px;
  top: 24px;
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 18px;
  background: rgba(7,7,16,.62);
  backdrop-filter: blur(14px);
}

.proximity-hud strong {
  font-size: 1rem;
  letter-spacing: -.03em;
}

.proximity-hud small {
  color: var(--muted);
}

.trigger-track {
  left: 24px;
  right: 24px;
  top: 112px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(255,255,255,.20), rgba(0,245,212,.65), rgba(255,61,129,.78));
  box-shadow: 0 0 38px rgba(0,245,212,.22);
}

.trigger-track::after {
  content: "";
  position: absolute;
  top: 50%;
  left: calc(var(--trigger-position, 45) * 1%);
  width: 18px;
  height: 18px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background: #fff;
  box-shadow: 0 0 34px rgba(255,255,255,.8);
}

.zone {
  position: absolute;
  top: 16px;
  color: var(--muted);
  font-size: .62rem;
  font-weight: 900;
  letter-spacing: .08em;
}

.zone-idle { left: 0; }
.zone-near { left: 47%; transform: translateX(-50%); }
.zone-active { right: 0; color: var(--accent-2); }

.qr-callout {
  right: 22px;
  top: 155px;
  width: 134px;
  padding: 14px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.09);
  backdrop-filter: blur(14px);
  opacity: calc(.25 + var(--trigger-position, 45) / 100);
  transform: translateY(calc((70 - var(--trigger-position, 45)) * .22px));
}

.qr-callout span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  color: #061614;
  background: var(--accent-2);
  font-weight: 1000;
  margin-bottom: 8px;
}

.qr-callout p {
  margin: 0;
  color: #fff;
  font-size: .78rem;
  line-height: 1.35;
}

.demo-headline {
  left: 28px;
  right: 28px;
  bottom: 28px;
  font-size: clamp(1.5rem, 4vw, 3rem);
  line-height: 1;
  letter-spacing: -.06em;
  text-shadow: 0 18px 44px rgba(0,0,0,.45);
}

.coffee-particles i {
  animation-duration: var(--demo-speed);
}

.demo-controls {
  display: grid;
  gap: 10px;
}

.demo-controls label {
  color: #fff;
  font-weight: 900;
}

@media (max-width: 760px) {
  .sensor-hud { left: 18px; top: 18px; }
  .scenario-logic { grid-template-columns: 1fr; }
  .trigger-track { top: 126px; }
  .qr-callout { top: 172px; right: 18px; width: 118px; }
}


/* --------------------------------------------------------------------------
   CLEAN CAFE PROXIMITY DEMO OVERRIDES
   Bu blok, önceki yoğun HUD/track katmanlarını sadeleştirir.
   -------------------------------------------------------------------------- */

.clean-demo.demo-screen {
  --demo-brightness: 1;
  --demo-opacity: .72;
  min-height: 520px;
  padding: 0;
  border-radius: 32px;
  background: #070710;
  overflow: hidden;
  isolation: isolate;
}

.clean-demo .demo-video {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: var(--demo-opacity);
  filter: saturate(1.05) contrast(1.04) brightness(var(--demo-brightness));
}

.clean-demo .demo-gradient {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(7,7,16,.22), rgba(7,7,16,.72)),
    radial-gradient(circle at 22% 18%, rgba(0,245,212,.26), transparent 24rem),
    radial-gradient(circle at 88% 65%, rgba(255,61,129,.24), transparent 24rem);
  pointer-events: none;
}

.clean-demo::after {
  content: "";
  position: absolute;
  inset: 18px;
  z-index: 2;
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 24px;
  pointer-events: none;
}

.clean-demo .demo-status,
.clean-demo .demo-copy,
.clean-demo .demo-qr-card {
  position: absolute;
  z-index: 4;
}

.clean-demo .demo-status {
  top: 24px;
  left: 24px;
  max-width: min(330px, calc(100% - 48px));
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(7,7,16,.62);
  backdrop-filter: blur(16px);
  display: grid;
  gap: 5px;
}

.clean-demo .demo-status span,
.clean-demo .demo-copy span {
  color: var(--accent-2);
  font-size: .68rem;
  line-height: 1;
  font-weight: 900;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.clean-demo .demo-status strong,
.clean-demo .demo-status small,
.clean-demo .demo-copy strong,
.clean-demo .demo-copy p,
.clean-demo .demo-qr-card span,
.clean-demo .demo-qr-card small {
  position: static;
  left: auto;
  right: auto;
  bottom: auto;
  top: auto;
}

.clean-demo .demo-status strong {
  color: var(--text);
  font-size: 1.02rem;
  line-height: 1.15;
  letter-spacing: -.03em;
}

.clean-demo .demo-status small {
  color: var(--muted);
  font-size: .82rem;
}

.clean-demo .demo-copy {
  left: 28px;
  right: 230px;
  bottom: 28px;
  display: grid;
  gap: 10px;
}

.clean-demo .demo-copy strong {
  display: block;
  color: #fff;
  font-size: clamp(2rem, 5vw, 4.9rem);
  line-height: .94;
  letter-spacing: -.075em;
  text-shadow: 0 16px 44px rgba(0,0,0,.42);
}

.clean-demo .demo-copy p {
  max-width: 680px;
  margin: 0;
  color: rgba(255,255,255,.78);
  line-height: 1.55;
  font-size: .98rem;
}

.clean-demo .demo-qr-card {
  right: 28px;
  bottom: 30px;
  width: 170px;
  min-height: 142px;
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(7,7,16,.48);
  backdrop-filter: blur(16px);
  display: grid;
  place-items: center;
  align-content: center;
  gap: 10px;
  text-align: center;
  opacity: .62;
  transform: translateY(8px);
  transition: opacity .25s ease, transform .25s ease;
}

.clean-demo[style*="--demo-active: 1"] .demo-qr-card {
  opacity: 1;
  transform: translateY(0);
}

.clean-demo .demo-qr-card span {
  width: 68px;
  height: 68px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: var(--accent-2);
  color: #061614;
  font-size: 1.35rem;
  line-height: 1;
  font-weight: 900;
  letter-spacing: -.04em;
}

.clean-demo .demo-qr-card small {
  color: rgba(255,255,255,.82);
  font-weight: 800;
  line-height: 1.25;
}

.demo-controls {
  padding: 20px 4px 0;
}

.demo-controls label {
  color: var(--text);
  font-size: 1.05rem;
  letter-spacing: -.02em;
}

.demo-controls small {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.5;
}

@media (max-width: 760px) {
  .clean-demo.demo-screen {
    min-height: 440px;
  }

  .clean-demo .demo-status {
    top: 18px;
    left: 18px;
    right: 18px;
    max-width: none;
  }

  .clean-demo .demo-copy {
    left: 20px;
    right: 20px;
    bottom: 116px;
  }

  .clean-demo .demo-copy strong {
    font-size: clamp(2rem, 11vw, 3.45rem);
  }

  .clean-demo .demo-copy p {
    font-size: .9rem;
  }

  .clean-demo .demo-qr-card {
    left: 20px;
    right: auto;
    bottom: 20px;
    width: 148px;
    min-height: 76px;
    grid-template-columns: 52px 1fr;
    padding: 12px;
  }

  .clean-demo .demo-qr-card span {
    width: 52px;
    height: 52px;
    border-radius: 15px;
    font-size: 1rem;
  }
}