:root {
  --ink: #12201d;
  --muted: #62706b;
  --paper: #f7f4ef;
  --cream: #fffaf1;
  --green: #0f3f38;
  --green-2: #17695e;
  --mint: #b6eadf;
  --gold: #e0b85c;
  --coral: #d96755;
  --line: rgba(18, 32, 29, 0.12);
  --shadow: 0 30px 80px rgba(18, 32, 29, 0.18);
}

* { 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(--ink);
  background: var(--paper);
  letter-spacing: 0;
}

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

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

.site-header {
  position: fixed;
  inset: 18px 24px auto;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 10px 12px 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  background: rgba(12, 36, 32, 0.62);
  color: #fff;
  backdrop-filter: blur(22px);
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.22);
  transition: transform 240ms ease, background 240ms ease, border-color 240ms ease;
}

.site-header.scrolled {
  background: rgba(15, 63, 56, 0.86);
  border-color: rgba(255, 255, 255, 0.18);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
  font-weight: 800;
}

.brand-icon {
  width: 34px;
  height: 34px;
  border-radius: 10px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.84);
}

.nav a {
  padding: 10px 13px;
  border-radius: 999px;
  transition: background 180ms ease, color 180ms ease;
}

.nav a:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.nav .nav-cta {
  background: #fff;
  color: var(--green);
  font-weight: 800;
}

.hero {
  position: relative;
  min-height: 94vh;
  overflow: hidden;
  color: #fff;
  background: #0c211e;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7, 24, 21, 0.94) 0%, rgba(7, 24, 21, 0.74) 46%, rgba(7, 24, 21, 0.3) 76%),
    linear-gradient(180deg, rgba(7, 24, 21, 0) 72%, var(--paper) 100%),
    url("assets/park-header.jpg") center / cover no-repeat,
    #071412;
  transform: scale(1.03);
  animation: heroDrift 12s ease-in-out infinite alternate;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.75fr);
  gap: 36px;
  align-items: center;
  width: min(1180px, calc(100% - 40px));
  min-height: 94vh;
  margin: 0 auto;
  padding: 120px 0 80px;
}

.hero-copy {
  max-width: 650px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--mint);
  font-size: 13px;
  font-weight: 850;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 34px;
  height: 2px;
  background: currentColor;
}

.eyebrow.dark {
  color: var(--green-2);
}

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

h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: clamp(48px, 7vw, 96px);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(32px, 4vw, 56px);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
}

.hero-copy p,
.section-copy p,
.showcase-copy p,
.proof-copy p,
.download-card p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 19px;
  line-height: 1.65;
}

.section-copy p,
.proof-copy p,
.download-card p {
  color: var(--muted);
}

.hero-actions,
.download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 32px 0 26px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 850;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

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

.button.primary {
  background: var(--gold);
  color: #1c1710;
  box-shadow: 0 18px 42px rgba(224, 184, 92, 0.32);
}

.button.ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.08);
}

.button.light {
  background: #fff;
  color: var(--green);
  border-color: var(--line);
}

.store-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  color: #1c1710;
  background: var(--gold);
  font-weight: 850;
  box-shadow: 0 18px 42px rgba(224, 184, 92, 0.32);
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.trust-row span {
  padding: 9px 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.78);
  background: rgba(255, 255, 255, 0.06);
  font-size: 13px;
}

.hero-device {
  position: relative;
  min-height: 600px;
}

.phone-shell {
  width: min(310px, 78vw);
  margin: 0 auto;
  padding: 11px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 34px;
  background: linear-gradient(145deg, #202c29, #071412);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.42);
}

.phone-shell img {
  width: 100%;
  border-radius: 26px;
}

.phone-bar {
  width: 74px;
  height: 6px;
  margin: 4px auto 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.28);
}

.floaty {
  animation: floaty 5s ease-in-out infinite;
}

.status-card {
  position: absolute;
  width: 210px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 8px;
  background: rgba(5, 18, 16, 0.78);
  backdrop-filter: blur(20px);
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.22);
}

.status-card strong {
  display: block;
  margin-bottom: 4px;
  color: #fff;
}

.status-card span {
  color: rgba(255, 255, 255, 0.88);
  font-size: 13px;
  line-height: 1.35;
}

.status-one {
  top: 110px;
  left: 0;
}

.status-two {
  right: 0;
  bottom: 92px;
}

.section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 104px 0;
}

.intro-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  padding: 0;
  transform: translateY(-42px);
  overflow: hidden;
  border-radius: 8px;
  background: var(--line);
  box-shadow: var(--shadow);
}

.video-feature {
  display: grid;
  grid-template-columns: 0.76fr 1fr;
  gap: 42px;
  align-items: center;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 54px 0 112px;
}

.video-copy p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.65;
}

.video-frame {
  overflow: hidden;
  border: 1px solid rgba(18, 32, 29, 0.14);
  border-radius: 8px;
  background: #071412;
  box-shadow: var(--shadow);
}

.video-frame video,
.video-frame img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.stat {
  padding: 34px;
  background: var(--cream);
}

.stat strong {
  display: block;
  margin-bottom: 8px;
  color: var(--green);
  font-size: 36px;
}

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

.split {
  display: grid;
  grid-template-columns: 0.72fr 1fr;
  gap: 44px;
  align-items: start;
}

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

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.feature-card {
  min-height: 250px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 42px rgba(18, 32, 29, 0.08);
}

.feature-card p {
  color: var(--muted);
  line-height: 1.55;
}

.icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 26px;
  border-radius: 16px;
  background: rgba(23, 105, 94, 0.11);
}

.icon::before {
  color: var(--green);
  font-size: 26px;
}

.sos::before { content: "SOS"; font-size: 15px; font-weight: 900; }
.fall::before { content: "!";
  font-weight: 900;
}
.zone::before { content: "⌖"; }
.voice::before { content: "◌"; }

.showcase {
  overflow: hidden;
  padding: 110px 0;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(15, 63, 56, 0.96), rgba(20, 91, 82, 0.9)),
    url("assets/campaign/ad-zone.jpg") center / cover no-repeat;
}

.showcase-copy {
  width: min(840px, calc(100% - 40px));
  margin: 0 auto 50px;
  text-align: center;
}

.showcase-copy p {
  color: rgba(255, 255, 255, 0.76);
}

.screen-row {
  display: grid;
  grid-template-columns: 0.7fr 0.85fr 1fr;
  gap: 22px;
  align-items: center;
  width: min(1020px, calc(100% - 40px));
  margin: 0 auto;
}

.phone-shell.mini {
  width: min(260px, 70vw);
}

.tilted-left {
  transform: rotate(-5deg);
}

.main-screen {
  transform: translateY(22px) rotate(3deg);
}

.insight-panel {
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(20px);
}

.insight-panel span {
  color: var(--mint);
  font-weight: 850;
  text-transform: uppercase;
  font-size: 13px;
}

.insight-panel strong {
  display: block;
  margin: 12px 0;
  font-size: 28px;
  line-height: 1.12;
}

.insight-panel p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.6;
}

.proof {
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  gap: 54px;
  align-items: center;
}

.proof-visual {
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.proof-visual img {
  width: 100%;
  min-height: 430px;
  object-fit: cover;
  background: #fff;
}

.check-list {
  display: grid;
  gap: 14px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 32px;
  color: var(--muted);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, #fff 0 28%, var(--green-2) 30% 100%);
}

.download {
  padding: 112px 20px;
  background: var(--green);
}

.campaign-strip {
  display: grid;
  grid-template-columns: minmax(190px, 0.56fr) minmax(280px, 1fr) minmax(190px, 0.56fr);
  gap: 22px;
  align-items: center;
  padding: 105px max(20px, calc((100vw - 1180px) / 2));
  color: #fff;
  background: #071412;
}

.campaign-card {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.32);
}

.campaign-card img {
  width: 100%;
}

.campaign-text {
  padding: 34px;
}

.campaign-text p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 18px;
  line-height: 1.65;
}

.download-card {
  width: min(860px, 100%);
  margin: 0 auto;
  padding: clamp(34px, 7vw, 72px);
  text-align: center;
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(255, 250, 241, 0.96)),
    url("assets/family-care.png") bottom right / 330px auto no-repeat;
  box-shadow: 0 28px 88px rgba(0, 0, 0, 0.24);
}

.download-card .eyebrow {
  color: var(--green-2);
}

.download-card .eyebrow::before {
  display: none;
}

.download-card h2 {
  max-width: 680px;
  margin-right: auto;
  margin-left: auto;
}

.download-card p {
  max-width: 690px;
  margin-right: auto;
  margin-left: auto;
}

.download-actions {
  justify-content: center;
}

.download-icon {
  width: 74px;
  height: 74px;
  margin: 0 auto 20px;
  border-radius: 20px;
  box-shadow: 0 18px 38px rgba(18, 32, 29, 0.18);
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 34px min(5vw, 64px);
  color: rgba(255, 255, 255, 0.74);
  background: #071412;
}

.footer div {
  display: grid;
  gap: 6px;
}

.footer strong,
.footer a {
  color: #fff;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

@keyframes heroDrift {
  from { transform: scale(1.03) translate3d(0, 0, 0); }
  to { transform: scale(1.07) translate3d(-10px, -8px, 0); }
}

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

@media (max-width: 920px) {
  .site-header {
    inset: 12px 12px auto;
  }

  .nav a:not(.nav-cta) {
    display: none;
  }

  .hero-inner,
  .split,
  .proof,
  .screen-row,
  .video-feature,
  .campaign-strip {
    grid-template-columns: 1fr;
  }

  .hero-inner {
    padding-top: 112px;
  }

  .hero-device {
    min-height: auto;
    padding-bottom: 50px;
  }

  .status-card {
    position: static;
    width: min(310px, 84vw);
    margin: 14px auto 0;
  }

  .intro-band {
    grid-template-columns: 1fr;
  }

  .section-copy {
    position: static;
  }

  .screen-row {
    justify-items: center;
  }

  .insight-panel {
    max-width: 560px;
  }

  .campaign-card {
    max-width: 360px;
    margin: 0 auto;
  }
}

@media (max-width: 620px) {
  .site-header {
    border-radius: 22px;
  }

  .brand span {
    display: none;
  }

  .nav .nav-cta {
    padding-inline: 11px;
    font-size: 13px;
  }

  .hero-bg {
    background:
      linear-gradient(180deg, rgba(7, 24, 21, 0.96) 0%, rgba(7, 24, 21, 0.82) 58%, rgba(7, 24, 21, 0.45) 100%),
      url("assets/park-header.jpg") center / cover no-repeat,
      #071412;
  }

  .hero-copy p,
  .section-copy p,
  .showcase-copy p,
  .proof-copy p,
  .download-card p {
    font-size: 17px;
  }

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

  .section,
  .showcase,
  .video-feature,
  .campaign-strip {
    padding-block: 76px;
  }

  .download {
    padding-block: 78px;
  }

  .download-card {
    background: #fffaf1;
  }

  .footer {
    display: grid;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation: none !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}