:root {
  --ink: #092a30;
  --muted: #6f7f84;
  --teal: #08747c;
  --teal-2: #0ca6a6;
  --gold: #efa900;
  --line: rgba(9, 42, 48, .11);
  --glass: rgba(255, 255, 255, .72);
  --white: #ffffff;
  --soft: #ffffff;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "DM Sans", sans-serif;
  color: var(--ink);
  background: #ffffff;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; }
img { max-width: 100%; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

.page-progress {
  position: fixed;
  inset: 0 auto auto 0;
  height: 2px;
  width: var(--scroll-progress, 0%);
  z-index: 90;
  background: linear-gradient(90deg, var(--teal), var(--gold));
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 80;
  padding: 18px 18px 0;
}

.nav-shell {
  width: min(var(--max), 100%);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 18px;
  border: 1px solid rgba(255,255,255,.58);
  border-radius: 999px;
  background: rgba(255,255,255,.74);
  backdrop-filter: blur(22px);
  box-shadow: 0 20px 60px rgba(8,56,61,.10);
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
}

.brand-mark-wrap {
  position: relative;
  width: 38px;
  height: 30px;
  display: inline-grid;
  place-items: center;
}

.brand-icon {
  width: 38px;
  height: auto;
  display: block;
}

.brand-dot {
  position: absolute;
  left: 50%;
  bottom: 3px;
  width: 8px;
  height: 8px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: var(--gold);
  box-shadow: 0 0 0 0 rgba(239,169,0,.6);
  animation: blinkDot 1.4s ease-in-out infinite;
}

.brand-word {
  font-family: "Manrope", sans-serif;
  font-size: 21px;
  letter-spacing: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: #496268;
  font-size: 14px;
  font-weight: 600;
}

.site-nav a {
  transition: color .2s ease, transform .2s ease;
}

.site-nav a:hover {
  color: var(--teal);
  transform: translateY(-1px);
}

.nav-cta {
  padding: 10px 16px;
  border-radius: 999px;
  color: var(--white);
  background: var(--ink);
}

.menu-toggle {
  display: none;
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 999px;
  background: rgba(9,42,48,.06);
}

.menu-toggle span:not(.sr-only) {
  display: block;
  width: 17px;
  height: 2px;
  margin: 4px auto;
  border-radius: 2px;
  background: var(--ink);
}

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  padding: 132px 24px 38px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 18%, rgba(12,166,166,.12), transparent 26%),
    radial-gradient(circle at 82% 22%, rgba(239,169,0,.08), transparent 24%),
    #ffffff;
}

.hero-glow {
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(70px);
  opacity: .62;
  pointer-events: none;
}
.glow-left { left: -160px; top: 130px; background: rgba(12,166,166,.28); }
.glow-right { right: -130px; top: 220px; background: rgba(8,116,124,.22); }

.floating-chip {
  position: absolute;
  z-index: 2;
  padding: 12px 16px;
  border: 1px solid rgba(255,255,255,.7);
  border-radius: 18px;
  background: rgba(255,255,255,.58);
  backdrop-filter: blur(16px);
  color: var(--teal);
  font-size: 12px;
  font-weight: 800;
  box-shadow: 0 18px 50px rgba(8,56,61,.10);
  animation: float 6s ease-in-out infinite;
}
.chip-one { left: 9%; top: 25%; }
.chip-two { right: 9%; top: 26%; animation-delay: -2s; }
.chip-three { right: 13%; bottom: 28%; animation-delay: -4s; }

.hero-copy {
  position: relative;
  z-index: 4;
  width: min(900px, 100%);
  text-align: center;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 20px;
  padding: 9px 15px;
  border: 1px solid rgba(8,116,124,.18);
  border-radius: 999px;
  background: rgba(8,116,124,.08);
  color: var(--teal);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.status-pill span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal-2);
  animation: blinkDot 1.35s ease-in-out infinite;
}

h1, h2, h3 {
  font-family: "Manrope", sans-serif;
}

.hero h1 {
  margin: 0 auto;
  max-width: 960px;
  font-size: clamp(54px, 8.5vw, 118px);
  line-height: .94;
  letter-spacing: 0;
  font-weight: 800;
}

.hero-copy p:not(.status-pill) {
  max-width: 700px;
  margin: 24px auto 0;
  color: #50656a;
  font-size: 18px;
  line-height: 1.65;
}

.hero-actions {
  margin-top: 34px;
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 800;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.button:hover {
  transform: translateY(-2px);
}
.button-primary {
  color: var(--white);
  background: var(--ink);
  box-shadow: 0 18px 42px rgba(9,42,48,.18);
}
.button-ghost {
  color: var(--ink);
  background: rgba(255,255,255,.68);
  border: 1px solid rgba(9,42,48,.12);
}

.hero-device {
  position: relative;
  z-index: 3;
  width: min(980px, 100%);
  min-height: 520px;
  margin-top: -10px;
  display: grid;
  place-items: center;
}

.hero-wordmark {
  position: absolute;
  top: 7%;
  left: 50%;
  transform: translateX(-50%);
  font-family: "Manrope", sans-serif;
  font-size: clamp(100px, 20vw, 260px);
  line-height: .8;
  font-weight: 800;
  color: rgba(9,42,48,.055);
  pointer-events: none;
}

.infant-product {
  position: relative;
  z-index: 2;
  width: min(650px, 88vw);
  margin: 0;
}
.infant-product img {
  display: block;
  width: 100%;
  filter: drop-shadow(0 42px 75px rgba(84,55,45,.26));
}

.device-card {
  position: absolute;
  z-index: 4;
  width: min(320px, 86vw);
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 14px;
  align-items: center;
  padding: 14px;
  border: 1px solid rgba(255,255,255,.72);
  border-radius: 24px;
  background: rgba(255,255,255,.72);
  backdrop-filter: blur(20px);
  box-shadow: 0 22px 60px rgba(8,56,61,.13);
}
.sensor-card { left: 4%; bottom: 21%; }
.hub-card { right: 3%; bottom: 12%; }
.device-card img {
  width: 92px;
  height: 92px;
  object-fit: contain;
  border-radius: 18px;
  background: #ffffff;
}
.device-card small {
  display: block;
  color: var(--teal);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.device-card strong {
  display: block;
  margin-top: 3px;
  font-size: 18px;
}
.device-card span {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.hero-metrics {
  width: min(930px, 100%);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.72);
  border-radius: 28px;
  background: rgba(255,255,255,.62);
  backdrop-filter: blur(20px);
  box-shadow: 0 22px 70px rgba(8,56,61,.10);
}
.hero-metrics div {
  padding: 24px;
  text-align: center;
  border-right: 1px solid var(--line);
}
.hero-metrics div:last-child { border-right: 0; }
.hero-metrics strong {
  display: block;
  font-size: 15px;
}
.hero-metrics span {
  display: block;
  max-width: 230px;
  margin: 8px auto 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.section {
  padding: 116px 24px;
}
.section-heading {
  width: min(var(--max), 100%);
  margin: 0 auto 52px;
  text-align: center;
}
.eyebrow {
  margin: 0 0 16px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.section h2 {
  max-width: 760px;
  margin: 0 auto;
  color: var(--ink);
  font-size: clamp(36px, 5vw, 66px);
  line-height: 1.05;
  letter-spacing: 0;
}

.intro {
  background: #ffffff;
}
.intro-grid,
.evidence-grid,
.gap-grid {
  width: min(var(--max), 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.intro-grid article,
.gap-grid article,
.evidence-grid article,
.product-panel {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255,255,255,.76);
  box-shadow: 0 18px 60px rgba(8,56,61,.07);
}
.intro-grid article {
  padding: 32px;
}
.intro-grid span,
.gap-grid span,
.panel-kicker {
  color: var(--teal);
  font-weight: 900;
  letter-spacing: .14em;
  font-size: 12px;
}
.intro-grid h3,
.gap-grid h3,
.product-panel h3,
.evidence-grid h3 {
  margin: 24px 0 12px;
  font-size: 24px;
}
.intro-grid p,
.gap-grid p,
.product-panel p,
.evidence-grid p,
.app-copy > p,
.contact p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.category-gap {
  background:
    radial-gradient(circle at 10% 16%, rgba(8,116,124,.08), transparent 28%),
    radial-gradient(circle at 90% 20%, rgba(239,169,0,.07), transparent 24%),
    #ffffff;
}

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

.gap-grid article {
  min-height: 300px;
  padding: 28px;
  background: rgba(255,255,255,.88);
}

.products {
  background:
    radial-gradient(circle at 75% 20%, rgba(12,166,166,.08), transparent 24%),
    #ffffff;
}
.product-showcase {
  width: min(var(--max), 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: stretch;
}
.product-panel {
  padding: 20px;
}
.featured-panel {
  transform: translateY(-22px);
}
.product-image {
  height: 280px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 22px;
  background: #ffffff;
}
.product-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 10px;
}
.hub-image img,
.app-mini img {
  object-fit: contain;
  padding: 18px;
}
.app-mini {
  background: #ffffff;
}
.app-mini img {
  object-position: top center;
}
.panel-kicker {
  margin: 24px 0 0;
}

.app-section {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 70px;
  align-items: center;
}
.app-copy h2 {
  max-width: 620px;
  margin: 0 0 24px;
  font-size: clamp(36px, 5vw, 60px);
  line-height: 1.04;
}
.app-points {
  display: grid;
  gap: 14px;
  margin-top: 30px;
}
.app-points div {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 700;
}
.app-points span {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--teal-2);
  box-shadow: 0 0 0 6px rgba(12,166,166,.10);
}
.phone-frame {
  margin: 0;
  max-height: 760px;
  overflow: hidden;
  border: 1px solid rgba(9,42,48,.10);
  border-radius: 42px;
  background: #ffffff;
  box-shadow: 0 32px 90px rgba(8,56,61,.16);
}
.phone-frame img {
  display: block;
  width: 100%;
}

.evidence {
  background: #ffffff;
}
.evidence-grid {
  grid-template-columns: repeat(4, 1fr);
}
.evidence-grid article {
  padding: 28px;
}

.contact {
  width: min(var(--max), calc(100% - 48px));
  margin: 100px auto;
  padding: 54px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  border-radius: 34px;
  color: #ffffff;
  background:
    radial-gradient(circle at 85% 15%, rgba(12,166,166,.35), transparent 28%),
    linear-gradient(145deg, #08252b, #0b3b42);
}
.contact h2 {
  max-width: 760px;
  margin: 0 0 18px;
  font-size: clamp(34px, 5vw, 60px);
  line-height: 1.05;
}
.contact p {
  max-width: 650px;
  color: #b8cdd0;
}
.contact .button-primary {
  flex: 0 0 auto;
  color: var(--ink);
  background: #ffffff;
}

footer {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
  padding: 34px 0 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}
footer .brand-word {
  color: var(--ink);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

@keyframes blinkDot {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(239,169,0,.46); }
  50% { opacity: .34; box-shadow: 0 0 0 9px rgba(239,169,0,0); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

@media (max-width: 980px) {
  .site-nav {
    position: fixed;
    top: 82px;
    left: 18px;
    right: 18px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    border-radius: 24px;
    background: rgba(255,255,255,.94);
    box-shadow: 0 24px 70px rgba(8,56,61,.13);
  }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 14px; }
  .nav-cta { text-align: center; }
  .menu-toggle { display: block; }
  .floating-chip { display: none; }
  .hero-device {
    min-height: 0;
    gap: 22px;
    padding-top: 26px;
  }
  .device-card {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    width: min(420px, 100%);
  }
  .sensor-card { justify-self: start; }
  .hub-card { justify-self: end; }
  .hero-metrics,
  .intro-grid,
  .gap-grid,
  .product-showcase,
  .evidence-grid,
  .app-section {
    grid-template-columns: 1fr;
  }
  .hero-metrics div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .hero-metrics div:last-child { border-bottom: 0; }
  .featured-panel { transform: none; }
  .app-section {
    width: min(var(--max), calc(100% - 36px));
    gap: 40px;
  }
  .contact {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .site-header { padding: 12px 12px 0; }
  .nav-shell { padding: 10px 12px; }
  .brand-word { font-size: 18px; }
  .brand-mark-wrap, .brand-icon { width: 34px; }
  .hero { padding: 104px 16px 30px; }
  .hero h1 { font-size: clamp(40px, 12vw, 76px); }
  .hero-copy p:not(.status-pill) { font-size: 16px; }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .button { width: 100%; }
  .hero-device { min-height: 0; margin-top: 8px; gap: 18px; padding-top: 20px; }
  .hero-wordmark { top: 2%; font-size: clamp(64px, 24vw, 120px); }
  .infant-product { width: min(360px, 92vw); }
  .device-card {
    grid-template-columns: 74px 1fr;
    width: 100%;
    padding: 12px;
  }
  .device-card img {
    width: 74px;
    height: 74px;
  }
  .section { padding: 82px 18px; }
  .intro-grid article,
  .gap-grid article,
  .evidence-grid article {
    padding: 24px;
  }
  .product-image { height: 230px; }
  .phone-frame { border-radius: 30px; }
  .contact {
    width: calc(100% - 36px);
    margin: 72px auto;
    padding: 34px 24px;
  }
  footer {
    width: calc(100% - 36px);
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 380px) {
  .status-pill { font-size: 10.5px; padding: 8px 12px; text-align: center; }
  .hero h1 { font-size: clamp(36px, 12vw, 76px); }
  .hero-metrics div { padding: 18px; }
  .device-card { grid-template-columns: 60px 1fr; gap: 10px; }
  .device-card img { width: 60px; height: 60px; }
  .device-card strong { font-size: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}