:root{
  --la-black: #0d0c0b;
  --la-charcoal: #161412;
  --la-espresso: #2a211b;
  --la-umber: #6f4f37;
  --la-brass: #c8a84b;
  --la-cream: #faf6f0;
  --text-dark: #201814;
  --text-soft: rgba(32,24,20,.72);
  --text-light: rgba(250,246,240,.88);
  --text-light-soft: rgba(250,246,240,.74);
  --heading-font: "Cormorant Garamond", Georgia, serif;
  --body-font: "DM Sans", Arial, sans-serif;
  --scene-pad: clamp(92px, 10vw, 118px);
}

*,
*::before,
*::after{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }

body{
  margin: 0;
  background: var(--la-black);
  color: var(--text-light);
  font-family: var(--body-font);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

#snapRoot{
  height: 100svh;
  overflow-y: auto;
  overscroll-behavior-y: contain;
  scroll-snap-type: y mandatory;
}

.scene{
  position: relative;
  min-height: 100svh;
  height: 100svh;
  padding: var(--scene-pad) 0 60px;
  display: grid;
  place-items: center;
  scroll-snap-align: start;
  isolation: isolate;
  overflow: hidden;
  background: var(--la-black);
}

.scene .content{ position: relative; z-index: 3; }
.scene .bg{ position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.scene .bg.media{
  background-size: cover;
  background-position: center center;
  animation: sceneBgDrift 24s ease-in-out infinite;
}
.scene .overlay{ position: absolute; inset: 0; z-index: 1; }

@keyframes sceneBgDrift{
  0%{ background-position: center 49%; }
  50%{ background-position: center 51%; }
  100%{ background-position: center 49%; }
}

.hero .overlay,
.usecase-scene .overlay,
.security-scene .overlay,
.experience-scene .overlay,
.commercial-cta .overlay{
  background:
    radial-gradient(circle at 18% 18%, rgba(200,168,75,.12), transparent 26%),
    radial-gradient(circle at 82% 74%, rgba(111,79,55,.20), transparent 32%),
    linear-gradient(180deg, rgba(13,12,11,.50), rgba(13,12,11,.64));
}

.ecosystem-scene{
  background: var(--la-cream);
}

.ecosystem-scene .overlay{
  background:
    radial-gradient(circle at 18% 16%, rgba(200,168,75,.08), transparent 32%),
    linear-gradient(180deg, rgba(250,246,240,.72), rgba(240,234,224,.92));
}

.surface-bg{
  background:
    radial-gradient(circle at 12% 18%, rgba(200,168,75,.18), transparent 28%),
    radial-gradient(circle at 82% 28%, rgba(138,96,68,.14), transparent 30%),
    radial-gradient(circle at 52% 80%, rgba(111,79,55,.10), transparent 34%),
    linear-gradient(180deg, #fbf8f4 0%, #f1ebe4 55%, #ebe2d7 100%);
}

.eyebrow{
  margin-bottom: 10px;
  color: rgba(250,246,240,.84);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.eyebrow.dark{ color: rgba(32,24,20,.64); }

.hero-content{ max-width: 820px; }

.hero-title{
  margin: 0 0 12px;
  font-family: var(--heading-font);
  font-size: clamp(42px, 4.9vw, 74px);
  font-weight: 600;
  line-height: .98;
  letter-spacing: -.02em;
  text-shadow: 0 16px 44px rgba(0,0,0,.34);
}

.hero-lead{
  max-width: 720px;
  color: var(--text-light-soft);
  font-size: clamp(15px, 1.45vw, 20px);
  line-height: 1.58;
  text-shadow: 0 10px 26px rgba(0,0,0,.30);
}

.hero-actions{
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn-rt,
.btn-glass{
  border-radius: 999px;
  padding: 12px 18px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.btn-rt{
  border: 0;
  color: #17120d;
  background: linear-gradient(180deg, #d9bb60, #c8a84b);
}

.btn-glass{
  border: 1px solid rgba(250,246,240,.20);
  color: rgba(250,246,240,.88);
  background: rgba(13,12,11,.24);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

h2{
  margin: 0 0 12px;
  font-family: var(--heading-font);
  font-size: clamp(32px, 3.8vw, 52px);
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: -.02em;
}

.ecosystem-scene h2{ color: var(--text-dark); }
.ecosystem-scene p{ color: var(--text-soft); }

.ecosystem-grid{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.ecosystem-grid article{
  min-height: 184px;
  border: 1px solid rgba(111,79,55,.12);
  border-radius: 24px;
  padding: 20px;
  background: rgba(255,255,255,.62);
  box-shadow: 0 18px 46px rgba(13,12,11,.08);
}

.ecosystem-grid span{
  color: var(--la-brass);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
}

.ecosystem-grid h3{
  margin: 8px 0 6px;
  color: var(--text-dark);
  font-family: var(--heading-font);
  font-size: 28px;
  font-weight: 600;
}

.ecosystem-grid p{
  margin: 0;
  font-size: 13px;
  line-height: 1.48;
}

.section-intro{
  max-width: 820px;
  margin: 0 auto 30px;
}

.section-intro h2,
.section-intro p{ color: #fff; }

.usecase-grid{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.usecase-grid article{
  border: 1px solid rgba(250,246,240,.12);
  border-radius: 24px;
  padding: 20px;
  background: rgba(13,12,11,.38);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 18px 50px rgba(0,0,0,.18);
}

.usecase-grid h3{
  margin: 0 0 8px;
  color: #fff;
  font-family: var(--heading-font);
  font-size: 30px;
  font-weight: 600;
}

.usecase-grid p{
  margin: 0;
  color: rgba(250,246,240,.70);
  font-size: 13px;
  line-height: 1.52;
}

.commercial-wrap{
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(320px, .8fr);
  gap: clamp(28px, 5vw, 60px);
  align-items: center;
}

.commercial-wrap.reverse{
  grid-template-columns: minmax(320px, .8fr) minmax(0, .95fr);
}

.commercial-copy{
  max-width: 650px;
  border: 1px solid rgba(250,246,240,.12);
  border-radius: 28px;
  padding: clamp(22px, 3.4vw, 34px);
  background: rgba(13,12,11,.36);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 22px 60px rgba(0,0,0,.26);
}

.commercial-copy h2,
.commercial-copy p{ color: #fff; }
.commercial-copy p{ color: rgba(250,246,240,.78); line-height: 1.62; }

.commercial-points{
  margin-top: 22px;
  display: grid;
  gap: 12px;
}

.commercial-points div{
  border: 1px solid rgba(250,246,240,.10);
  border-radius: 18px;
  padding: 14px;
  background: rgba(250,246,240,.06);
}

.commercial-points strong{
  display: block;
  margin-bottom: 4px;
  color: rgba(250,246,240,.92);
  font-size: 14px;
}

.commercial-points span{
  color: rgba(250,246,240,.66);
  font-size: 13px;
  line-height: 1.5;
}

.security-panel,
.business-card{
  border: 1px solid rgba(250,246,240,.16);
  border-radius: 28px;
  padding: 18px;
  background: linear-gradient(180deg, rgba(18,15,13,.76), rgba(18,15,13,.56));
  box-shadow: 0 24px 70px rgba(0,0,0,.30);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.cam-feed{
  position: relative;
  min-height: 270px;
  border-radius: 22px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(13,12,11,.10), rgba(13,12,11,.52)),
    url("./../img/lautary-commercial-security.jpg");
  background-size: cover;
  background-position: center;
}

.feed-pill,
.detect{
  position: absolute;
  border-radius: 999px;
  padding: 8px 11px;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  background: rgba(13,12,11,.52);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.feed-pill{ left: 14px; top: 14px; }
.detect.person{ right: 18%; top: 38%; background: rgba(24,112,255,.84); }
.detect.package{ left: 18%; bottom: 22%; background: rgba(25,160,90,.84); }

.alert-stack{
  margin-top: 12px;
  display: grid;
  gap: 10px;
}

.alert-stack div{
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid rgba(250,246,240,.10);
  border-radius: 16px;
  padding: 12px;
  background: rgba(250,246,240,.06);
}

.alert-stack b{ color: #fff; font-size: 13px; }
.alert-stack span{ color: rgba(250,246,240,.60); font-size: 12px; }

.business-card{
  max-width: 430px;
}

.business-card span{
  color: var(--la-brass);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.business-card h3{
  margin: 10px 0 8px;
  color: #fff;
  font-family: var(--heading-font);
  font-size: 40px;
  font-weight: 600;
}

.business-card p{
  margin: 0;
  color: rgba(250,246,240,.72);
  line-height: 1.6;
}

.scene-list{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.scene-list span{
  border: 1px solid rgba(250,246,240,.14);
  border-radius: 999px;
  padding: 9px 12px;
  color: rgba(250,246,240,.80);
  font-size: 12px;
  font-weight: 700;
}

.cta-content{ max-width: 900px; }
.cta-content h2{ color: #fff; }
.cta-content .lead{ color: rgba(250,246,240,.78); }

.scroll-arrow{
  position: fixed;
  right: 14px;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(250,246,240,.16);
  border-radius: 50%;
  background: rgba(13,12,11,.44);
  color: #fff;
  opacity: .52;
  z-index: 70;
}
.scroll-arrow.up{ bottom: 72px; }
.scroll-arrow.down{ bottom: 18px; }
.scroll-arrow:disabled{ opacity: .18; pointer-events: none; }

.rt-progress{
  position: fixed;
  top: 50%;
  right: 24px;
  transform: translateY(-50%);
  z-index: 72;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.rt-progress .dot{
  width: 10px;
  height: 10px;
  border: 0;
  border-radius: 50%;
  background: rgba(250,246,240,.28);
  box-shadow: inset 0 0 0 1px rgba(250,246,240,.22);
}
.rt-progress .dot.active{
  transform: scale(1.28);
  background: var(--la-brass);
  box-shadow: 0 0 0 6px rgba(200,168,75,.10);
}

@media (max-width: 991.98px){
  .ecosystem-grid,
  .usecase-grid,
  .commercial-wrap,
  .commercial-wrap.reverse{
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767.98px){
  #snapRoot{ scroll-snap-type: y proximity; }
  .scene{ height: auto; min-height: 100svh; padding-bottom: 82px; }
  .hero-title{ font-size: clamp(36px, 11vw, 52px); }
  .hero-actions{ flex-direction: column; align-items: flex-start; }
  .rt-progress{ display: none !important; }
  .ecosystem-grid,
  .usecase-grid{ grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  .scene .bg.media{ animation: none !important; }
}

/* v1.1 icon accents */
.experience-icon{
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-bottom: 10px;
  border: 1px solid rgba(200,168,75,.24);
  border-radius: 15px;
  background:
    radial-gradient(circle at 50% 28%, rgba(200,168,75,.18), transparent 58%),
    rgba(13,12,11,.04);
  color: var(--la-brass);
  font-size: 18px;
}

.commercial-points strong{
  display: flex;
  align-items: center;
  gap: 9px;
}

.commercial-points strong i{
  color: var(--la-brass);
  font-size: 16px;
  line-height: 1;
}

.scene-list span{
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.scene-list span i{
  color: var(--la-brass);
  font-size: 14px;
}