:root {
  --ink: #10212b;
  --muted: #5f6f78;
  --soft: #eef5f4;
  --paper: #fbfdfc;
  --line: #dce8e5;
  --teal: #007d7c;
  --teal-dark: #075b61;
  --blue: #1f63d1;
  --coral: #d85c4a;
  --gold: #d39b33;
  --max: 1180px;
  --radius: 8px;
  --shadow: 0 24px 70px rgba(16, 33, 43, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 0 max(24px, calc((100vw - var(--max)) / 2));
  border-bottom: 1px solid rgba(16, 33, 43, 0.09);
  background: rgba(251, 253, 252, 0.88);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand img {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  object-fit: cover;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: #31505b;
  font-size: 14px;
  font-weight: 700;
}

.site-nav a:hover {
  color: var(--teal);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  place-items: center;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 3px auto;
  background: var(--ink);
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: calc(100vh - 72px);
  padding: 74px 24px 34px;
  isolation: isolate;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(251, 253, 252, 0.98) 0%, rgba(251, 253, 252, 0.9) 46%, rgba(251, 253, 252, 0.54) 100%),
    url("assets/images/human-anatomy.jpg") center right / auto 100% no-repeat;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 180px;
  background: linear-gradient(180deg, rgba(251, 253, 252, 0), var(--paper));
}

.hero-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(320px, 0.62fr);
  gap: 58px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 850px;
  margin-bottom: 24px;
  font-size: clamp(44px, 7.2vw, 86px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 22px;
  line-height: 1.16;
  letter-spacing: 0;
}

.lead {
  max-width: 760px;
  color: #38515b;
  font-size: clamp(18px, 2vw, 22px);
}

.hero-actions,
.pill-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  padding: 12px 18px;
  border: 1px solid transparent;
  font-weight: 900;
  line-height: 1.1;
}

.button.primary {
  background: var(--teal-dark);
  color: #fff;
}

.button.secondary {
  border-color: #bed6d2;
  background: #fff;
  color: var(--teal-dark);
}

.app-store {
  display: inline-flex;
  width: 176px;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  overflow: hidden;
  background: #000;
}

.app-store img {
  width: 158px;
}

.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
}

.phone-frame {
  position: relative;
  width: min(360px, 82vw);
  aspect-ratio: 330 / 670;
}

.phone-screen{
  position: absolute;
  top: 130px;
  left: 70px;
  right: 63px;
  bottom: 125px;
  overflow: hidden;
  border-radius:20px;
  background: #000;
  z-index: 1;
}

.phone-shot {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}


.phone-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
  display: block;
  z-index: 2;
}

.signal-panel {
  position: absolute;
  left: -24px;
  bottom: 44px;
  width: min(300px, 80%);
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 18px 50px rgba(16, 33, 43, 0.16);
  z-index: 10;
}

.signal-panel span {
  display: block;
  color: var(--coral);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.signal-panel strong {
  display: block;
  margin-top: 4px;
  font-size: 18px;
  line-height: 1.2;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  max-width: var(--max);
  margin: 0 auto 72px;
  padding: 0 24px;
}

.trust-strip span {
  min-height: 70px;
  display: grid;
  place-items: center;
  padding: 12px;
  background: #e7f2ef;
  color: #294852;
  text-align: center;
  font-weight: 800;
}

.section,
.roadmap,
.contact-section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 80px 24px;
}

.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: start;
}

.section-copy {
  color: #38515b;
  font-size: 19px;
}

.section-copy.compact {
  max-width: 780px;
  margin-bottom: 28px;
  font-size: 18px;
}

.module-grid {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px 76px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.module,
.ecosystem-grid article {
  min-height: 260px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 10px 30px rgba(16, 33, 43, 0.05);
}

.module.large {
  grid-column: span 2;
  background: var(--teal-dark);
  color: #fff;
}

.module p,
.ecosystem-grid p,
.contact-section p,
.site-footer p {
  color: var(--muted);
}

.module.large p {
  color: rgba(255, 255, 255, 0.82);
}

.module-kicker {
  color: var(--gold);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.status {
  display: inline-flex;
  align-items: center;
  margin-left: 8px;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 10px;
  line-height: 1;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.status.live {
  background: #dff4e9;
  color: #0c6b47;
}

.status.planned {
  background: #eef0ff;
  color: #4452a8;
}

.status.research {
  background: #fff2d7;
  color: #8a5a00;
}

.text-link {
  display: inline-flex;
  margin-top: 8px;
  color: var(--teal-dark);
  font-weight: 900;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.media-band {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(0, 1.05fr);
  gap: 60px;
  align-items: center;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.anatomy-wall {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 5px;
  align-items: start;
}

.anatomy-wall img {
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 16px;
  background: #fff;
  padding: 8px;
   border: 1px solid #e5e7eb;
}

.anatomy-wall img:first-child {
  grid-row: span 2;
}

.pill-row {
  margin-top: 24px;
}

.pill-row span {
  padding: 9px 12px;
  border-radius: 999px;
  background: #e7f2ef;
  color: var(--teal-dark);
  font-weight: 800;
  font-size: 14px;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 26px;
}

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

.ecosystem-grid article {
  min-height: 210px;
}

.roadmap {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 48px;
  background: #10212b;
  color: #fff;
  max-width: none;
  padding-left: max(24px, calc((100vw - var(--max)) / 2));
  padding-right: max(24px, calc((100vw - var(--max)) / 2));
}

.roadmap-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: roadmap;
}

.roadmap-list li {
  counter-increment: roadmap;
  display: grid;
  grid-template-columns: 42px minmax(130px, 0.48fr) minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.roadmap-list li::before {
  content: counter(roadmap, decimal-leading-zero);
  color: var(--gold);
  font-weight: 900;
}

.roadmap-list span {
  color: rgba(255, 255, 255, 0.72);
}

.contact-section {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 48px;
  align-items: start;
}

.contact-form {
  display: grid;
  gap: 14px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
}

.contact-form label {
  display: grid;
  gap: 6px;
  color: #36505a;
  font-size: 13px;
  font-weight: 800;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid #cddedb;
  border-radius: var(--radius);
  padding: 12px;
  background: #fff;
  color: var(--ink);
  font: inherit;
}

.site-footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 34px 24px 54px;
  display: grid;
  grid-template-columns: 1fr 1.2fr auto;
  gap: 26px;
  border-top: 1px solid var(--line);
  font-size: 14px;
}

.disclaimer {
  max-width: 560px;
}

@media (max-width: 940px) {
  .site-header {
    padding: 0 18px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    inset: 72px 18px auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: var(--shadow);
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav a {
    padding: 13px 12px;
  }

  .hero {
    min-height: auto;
    padding-top: 52px;
  }

  .hero-bg {
    background:
      linear-gradient(180deg, rgba(251, 253, 252, 0.98) 0%, rgba(251, 253, 252, 0.9) 100%),
      url("assets/images/human-anatomy.jpg") center / cover no-repeat;
  }

  .hero-inner,
  .split,
  .media-band,
  .roadmap,
  .contact-section,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    justify-items: start;
  }

  .signal-panel {
    left: 16px;
  }

  .trust-strip,
  .module-grid,
  .ecosystem-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .module.large {
    grid-column: span 2;
  }
}

@media (max-width: 620px) {
  h1 {
    font-size: 43px;
  }

  .hero {
    padding-left: 18px;
    padding-right: 18px;
  }

  .hero-actions {
    align-items: stretch;
  }

  .button,
  .app-store {
    width: 100%;
  }

  .trust-strip,
  .module-grid,
  .ecosystem-grid {
    grid-template-columns: 1fr;
  }

  .module.large {
    grid-column: span 1;
  }

  .anatomy-wall {
    grid-template-columns: 1fr;
  }

  .anatomy-wall img:first-child {
    grid-row: span 1;
  }

  .roadmap-list li {
    grid-template-columns: 42px 1fr;
  }

  .roadmap-list span {
    grid-column: 2;
  }

  .signal-panel {
    position: static;
    width: 100%;
    margin-top: 16px;
  }
}