:root {
  --navy: #09263b;
  --navy2: #103a53;
  --teal: #51d9cd;
  --ink: #143349;
  --muted: #536b79;
  --border: #dbe9ed;
  --soft: #f2f8fa;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, Segoe UI, Arial, sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.7;
}

a { color: inherit; }

.container {
  width: min(1160px, calc(100% - 44px));
  margin: auto;
}

/* HEADER */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: #fff;
  border-bottom: 1px solid #dce9ed;
  box-shadow: 0 3px 14px rgba(9,38,59,.06);
}

.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 13px;
  color: #0b344c;
  text-decoration: none;
  font-weight: 800;
}

.brand-mark {
  width: 54px;
  height: 54px;
  flex: 0 0 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: linear-gradient(135deg,#008f78,#05b884);
  color: #fff;
  font-size: 23px;
  font-weight: 900;
  letter-spacing: -.04em;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.brand-copy strong {
  font-size: 27px;
  line-height: 1.1;
  letter-spacing: -.035em;
  color: #087e75;
}

.brand-copy small {
  font-size: 12px;
  font-weight: 650;
  line-height: 1.4;
  color: #536b79;
}

.nav nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav nav a {
  color: #24485b;
  text-decoration: none;
  font-size: 14px;
  font-weight: 650;
}

.nav nav a:hover { color: #008b7a; }

.nav nav .nav-cta {
  background: #078e7c;
  border: 1px solid #078e7c;
  padding: 9px 15px;
  border-radius: 9px;
  color: #fff;
}

.nav nav .nav-cta:hover {
  background: #067362;
  color: #fff;
}

/* HERO */

.hero {
  background: radial-gradient(
    circle at 78% 38%,
    #165b6c 0%,
    #0b344c 40%,
    #071c2f 100%
  );
  color: #fff;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 35px;
  align-items: center;
  padding: 102px 0 100px;
}

.eyebrow,
.section-label {
  font-size: 12px;
  letter-spacing: .16em;
  font-weight: 800;
  color: #14898c;
}

.eyebrow,
.light-label { color: #7ce8dc; }

.status {
  display: table;
  margin: 20px 0 0;
  border: 1px solid #69d8cb88;
  background: #3cd7c51a;
  padding: 7px 13px;
  border-radius: 100px;
  color: #a7f5eb;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .06em;
}

.hero h1 {
  font-size: clamp(42px,5vw,70px);
  letter-spacing: -.055em;
  line-height: 1.08;
  margin: 23px 0;
}

.hero h1 em {
  color: #78e7dc;
  font-style: normal;
}

.hero-lead {
  font-size: 19px;
  color: #e0eef3;
  max-width: 650px;
}

.hero-sub {
  color: #b8d4dd;
  font-size: 15px;
  max-width: 620px;
}

.actions {
  display: flex;
  gap: 13px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  background: #67dfd2;
  color: #082b3b;
  font-weight: 800;
  padding: 14px 22px;
  border-radius: 10px;
  white-space: nowrap;
}

.button:hover { background: #9cf4e9; }

.button-outline {
  background: transparent;
  color: #eafffd;
  border: 1px solid #70d9d1;
}

.button-outline:hover { background: #ffffff15; }

.hero-note {
  margin-top: 27px;
  color: #b9d4dd;
  font-size: 13px;
}

/* HERO GRAPHIC */

.hero-art {
  height: 390px;
  position: relative;
  display: grid;
  place-items: center;
}

.orb {
  position: absolute;
  width: 300px;
  height: 300px;
  border: 1px solid #8af3e666;
  border-radius: 50%;
  box-shadow:
    0 0 0 45px #9df6ec0a,
    0 0 0 85px #9df6ec07;
}

.orb-two {
  width: 235px;
  height: 235px;
  border-style: dashed;
  animation: spin 35s linear infinite;
}

.hero-center {
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 198px;
  height: 198px;
  border-radius: 32px;
  background: linear-gradient(145deg,#168c96,#103951);
  border: 1px solid #83e5d9;
  box-shadow: 0 20px 60px #0005;
  font-size: 31px;
  font-weight: 850;
  letter-spacing: -.04em;
}

.hero-center small {
  font-size: 10px;
  letter-spacing: .1em;
  color: #c5f9f2;
  margin-top: 7px;
}

.floating {
  position: absolute;
  z-index: 2;
  border: 1px solid #568c9c;
  background: #10384ff0;
  padding: 11px 14px;
  border-radius: 11px;
  font-size: 12px;
  font-weight: 750;
  box-shadow: 0 12px 26px #0003;
}

.float-a { top: 28px; left: 0; }
.float-b { top: 85px; right: 0; }
.float-c { bottom: 76px; left: -10px; }
.float-d { bottom: 18px; right: 15px; }

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

/* COMMON SECTIONS */

.section { padding: 88px 0; }

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: start;
}

h2 {
  font-size: clamp(30px,3.6vw,47px);
  line-height: 1.17;
  letter-spacing: -.035em;
  margin: 14px 0 20px;
}

p { margin: 0 0 15px; }

.intro p,
.section-heading p,
.card p,
.difference p {
  font-size: 16px;
  color: var(--muted);
}

.soft { background: var(--soft); }

.section-heading {
  max-width: 830px;
  margin-bottom: 35px;
}

/* CAPABILITY CARDS */

.cards {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 22px;
}

.card {
  padding: 30px 27px;
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: 0 8px 25px #123c500b;
}

.card:nth-child(3n+1) { background: #e8f4f8; }
.card:nth-child(3n+2) { background: #e7f5f0; }
.card:nth-child(3n) { background: #edf0fa; }

.number {
  font-size: 12px;
  color: #12868d;
  font-weight: 800;
  letter-spacing: .13em;
}

.card h3 {
  font-size: 22px;
  line-height: 1.3;
  margin: 15px 0 13px;
}

.card p { margin: 0; }

/* SCREENSHOT GALLERY */

.screenshots {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 26px;
}

.screen {
  border: 1px solid var(--border);
  border-radius: 19px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 12px 32px #153d5011;
}

.screen-image-link {
  display: block;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: #edf4f7;
  border-bottom: 1px solid var(--border);
  cursor: zoom-in;
}

.screen-image-link img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top left;
  transition: transform .25s ease;
}

.screen-image-link:hover img {
  transform: scale(1.025);
}

.screen-image-link:focus-visible {
  outline: 3px solid #159c9b;
  outline-offset: -3px;
}

.screen h3 {
  font-size: 17px;
  margin: 15px 20px 3px;
}

.screen-description {
  margin: 0 20px 18px;
  font-size: 14px;
  color: var(--muted);
}

.preview-note {
  font-size: 13px;
  color: var(--muted);
  margin-top: 20px;
}

/* WHY LEADNILE */

.difference {
  background: linear-gradient(125deg,#08283f,#154e61);
  color: #fff;
}

.difference h2 { color: #fff; }
.difference p { color: #cde0e7; }

.steps {
  border: 1px solid #ffffff35;
  background: #ffffff0d;
  border-radius: 22px;
  padding: 18px 28px;
}

.steps div {
  padding: 16px 0;
  border-bottom: 1px solid #ffffff25;
  font-weight: 650;
}

.steps div:last-child { border: 0; }

.steps b {
  color: #7ee5d8;
  margin-right: 20px;
}

/* EARLY ACCESS CTA */

.cta-section { padding: 65px 0; }

.cta {
  background: linear-gradient(110deg,#0d3049,#176475);
  color: #fff;
  border-radius: 24px;
  padding: 44px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.cta h2 {
  color: #fff;
  font-size: clamp(28px,3vw,38px);
}

.cta p {
  color: #d5e8ed;
  max-width: 680px;
}

.cta .button { flex-shrink: 0; }

/* FOOTER */

footer {
  background: #09263b;
  color: #d2e3e9;
  padding: 55px 0 22px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 30px;
}

.footer-brand-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.footer-brand-link .brand-copy strong {
  color: #58e9d4;
}

.footer-brand-link .brand-copy small {
  color: #b8d4dc;
}

.footer-description {
  max-width: 400px;
  color: #a9c3ce;
  font-size: 14px;
  line-height: 1.8;
  margin-top: 19px;
}

.footer-inner > div:last-child {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  align-content: flex-start;
}

.footer-inner a {
  color: #d2e3e9;
  text-decoration: none;
}

.footer-inner a:hover { color: #7ce8dc; }

.copyright {
  border-top: 1px solid #ffffff2c;
  margin-top: 35px;
  padding-top: 20px;
  font-size: 13px;
  color: #a9c4ce;
}

/* RESPONSIVE */

@media (max-width: 950px) {
  .hero-grid,
  .two-col {
    grid-template-columns: 1fr;
  }

  .hero-grid { padding: 72px 0; }

  .hero-art {
    max-width: 540px;
    width: 100%;
    margin: auto;
  }

  .cards {
    grid-template-columns: repeat(2,minmax(0,1fr));
  }

  .nav nav { gap: 12px; }

  .cta {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 30px,1160px);
  }

  .nav {
    flex-direction: column;
    align-items: flex-start;
    padding: 13px 0;
  }

  .nav nav {
    flex-wrap: wrap;
    gap: 11px;
  }

  .nav nav a { font-size: 12px; }

  .brand-mark {
    width: 46px;
    height: 46px;
    flex-basis: 46px;
    font-size: 20px;
  }

  .brand-copy strong { font-size: 23px; }
  .brand-copy small { font-size: 11px; }

  .hero-grid { padding: 57px 0; }
  .hero-art { height: 310px; }

  .orb {
    width: 220px;
    height: 220px;
  }

  .orb-two {
    width: 175px;
    height: 175px;
  }

  .hero-center {
    width: 155px;
    height: 155px;
    font-size: 26px;
  }

  .floating {
    font-size: 10px;
    padding: 8px;
  }

  .float-a { left: 0; top: 12px; }
  .float-b { right: 0; top: 70px; }
  .float-c { left: 0; bottom: 50px; }
  .float-d { right: 0; bottom: 6px; }

  .section { padding: 60px 0; }

  .cards,
  .screenshots {
    grid-template-columns: 1fr;
  }

  .card { padding: 25px; }
  .cta { padding: 30px 24px; }

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

/* ACCESSIBILITY */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .orb-two { animation: none; }
  .screen-image-link img { transition: none; }
  .screen-image-link:hover img { transform: none; }
}