@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --navy: #0a1a4a;
  --navy-soft: #35456e;
  --blue: #1f5fff;
  --blue-deep: #1747c9;
  --sky: #3aa0ff;
  --orange: #ff7a1a;
  --orange-deep: #e85d00;
  --amber: #ffb020;
  --bg-a: #f5f9ff;
  --bg-b: #e9f1ff;
  --bg-c: #fff2e6;
}

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

/* overflow-x lives on html only: on both html and body it breaks position: sticky */
html {
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  color: var(--navy);
  background: var(--bg-a);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
}

/* ---------- Layering: bg 0, canvas 1, content 2, footer 5, nav 100 ---------- */
.bg-layer {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(60vmax 40vmax at 12% 8%, rgba(58, 160, 255, 0.22), transparent 60%),
    radial-gradient(55vmax 40vmax at 92% 92%, rgba(255, 122, 26, 0.20), transparent 60%),
    linear-gradient(165deg, var(--bg-a) 0%, var(--bg-b) 50%, var(--bg-c) 100%);
}

#motion_canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1;
  pointer-events: none;
  display: block;
}

.hero,
.cards-section,
.cta,
.signal-line {
  position: relative;
  z-index: 2;
}

/* ---------- Nav ---------- */
nav.site-nav {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 22px 0;
  background: rgba(245, 249, 255, 0.55);
  -webkit-backdrop-filter: blur(12px) saturate(1.4);
  backdrop-filter: blur(12px) saturate(1.4);
  border-bottom: 1px solid rgba(31, 95, 255, 0.08);
  transition: padding 250ms ease, background-color 250ms ease, box-shadow 250ms ease, border-color 250ms ease;
}

nav.site-nav.nav-scrolled {
  padding: 10px 0;
  background: rgba(245, 249, 255, 0.92);
  box-shadow: 0 6px 24px rgba(10, 26, 74, 0.10);
  border-bottom-color: rgba(31, 95, 255, 0.14);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--navy);
  font-family: 'Barlow Condensed', 'Inter', sans-serif;
  font-weight: 800;
  font-size: 2rem;
  letter-spacing: -0.01em;
  line-height: 1;
  transition: font-size 250ms ease;
  border-radius: 8px;
}

.logo:hover {
  color: var(--navy);
}

.logo svg {
  width: 1em;
  height: 1em;
  flex: none;
  transition: width 250ms ease, height 250ms ease;
}

.logo .lm-mode {
  color: var(--blue-deep);
  background: linear-gradient(100deg, var(--blue) 0%, var(--orange-deep) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo .lm-com {
  color: var(--navy-soft);
  font-weight: 600;
}

nav.site-nav.nav-scrolled .logo {
  font-size: 1.5rem;
}

#buy_now_link {
  display: inline-block;
  padding: 12px 26px;
  border-radius: 999px;
  background: var(--blue);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.6;
  letter-spacing: 0.01em;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 6px 18px rgba(31, 95, 255, 0.30);
  transition: padding 250ms ease, font-size 250ms ease, transform 200ms ease, background-color 200ms ease, box-shadow 200ms ease;
}

nav.site-nav.nav-scrolled #buy_now_link {
  padding: 8px 18px;
  font-size: 0.85rem;
}

#buy_now_link:hover {
  background: var(--blue-deep);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(31, 95, 255, 0.40);
}

#buy_now_link:focus-visible,
.logo:focus-visible,
#buy_now_bottom:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
}

/* ---------- Hero ---------- */
.hero {
  padding: 12vh 24px 8vh;
  text-align: center;
}

.hero h1 {
  margin: 0 auto;
  max-width: 1300px;
  font-family: 'Barlow Condensed', 'Inter', sans-serif;
  font-weight: 800;
  font-size: clamp(2rem, 6vw, 5rem);
  line-height: 1.02;
  letter-spacing: -0.015em;
  color: var(--navy);
}

.hero h1 .line {
  display: block;
}

.hero h1 .accent-blue {
  color: var(--blue-deep);
  background: linear-gradient(100deg, var(--blue) 0%, #2a78ee 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero h1 .accent-orange {
  color: var(--orange-deep);
  background: linear-gradient(100deg, var(--orange-deep) 0%, #f26a00 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  max-width: 680px;
  margin: 28px auto 0;
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  color: var(--navy-soft);
  font-weight: 500;
}

/* ---------- Cards ---------- */
.cards {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4vh 24px 8vh;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.cards .card {
  position: relative;
  display: block;
  padding: 38px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--navy);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(31, 95, 255, 0.12);
  box-shadow: 0 10px 30px rgba(10, 26, 74, 0.08);
  overflow: hidden;
  text-align: left;
  transition: transform 250ms ease, box-shadow 250ms ease, border-color 250ms ease;
}

.cards .card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--blue), var(--sky) 55%, var(--orange));
}

.cards .card:hover {
  transform: translateY(-8px);
  box-shadow: 0 22px 46px rgba(10, 26, 74, 0.16);
  border-color: rgba(255, 122, 26, 0.45);
}

.card-icon {
  width: 52px;
  height: 52px;
  margin-bottom: 22px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--blue), var(--sky));
  box-shadow: 0 8px 18px rgba(31, 95, 255, 0.28);
}

.cards .card:nth-child(2) .card-icon {
  background: linear-gradient(135deg, var(--orange-deep), var(--amber));
  box-shadow: 0 8px 18px rgba(255, 122, 26, 0.32);
}

.card-icon svg {
  width: 26px;
  height: 26px;
}

.cards .card h2 {
  margin: 0 0 12px;
  font-family: 'Barlow Condensed', 'Inter', sans-serif;
  font-weight: 800;
  font-size: 1.85rem;
  line-height: 1.1;
  letter-spacing: -0.005em;
  color: var(--navy);
}

.cards .card p {
  margin: 0;
  color: var(--navy-soft);
  font-size: 1rem;
}

/* ---------- CTA ---------- */
.cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 6vh 24px 18vh;
}

.signal-status,
.signal-sub {
  margin: 0;
}

.signal-status {
  padding: 8px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(31, 95, 255, 0.22);
  color: var(--blue-deep);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.18em;
}

.signal-cta {
  display: block;
  margin-top: 26px;
  padding: 22px 52px;
  border-radius: 16px;
  background: linear-gradient(135deg, #ff8a1f 0%, #ffa93a 100%);
  color: var(--navy);
  font-family: 'Barlow Condensed', 'Inter', sans-serif;
  font-weight: 800;
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.6;
  letter-spacing: 0.04em;
  text-decoration: none;
  box-shadow: 0 14px 34px rgba(232, 93, 0, 0.35);
  transition: transform 200ms ease, box-shadow 200ms ease, filter 200ms ease;
}

.signal-cta:hover {
  color: var(--navy);
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 22px 46px rgba(232, 93, 0, 0.45);
  filter: brightness(1.05);
}

.signal-cta:active {
  transform: translateY(-1px);
}

.signal-sub {
  margin-top: 20px;
  font-size: 0.9rem;
  color: var(--navy-soft);
}

/* ---------- Footer ---------- */
/* Footer markup is injected via SSI; keep it readable above the fixed bg and canvas. */
footer {
  position: relative;
  z-index: 5;
  padding: 24px 20px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--navy);
  background: rgba(245, 249, 255, 0.96);
  border-top: 1px solid rgba(31, 95, 255, 0.14);
}

footer div {
  margin: 4px 0;
  /* overrides the inline opacity: 0.6, which is too faint against the light footer */
  opacity: 0.85 !important;
}

footer a {
  color: var(--blue-deep);
}

/* ---------- Responsive ---------- */
@media (max-width: 480px) {
  nav.site-nav {
    padding: 14px 0;
  }
  .nav-inner {
    padding: 0 16px;
  }
  .logo {
    font-size: 1.5rem;
  }
  #buy_now_link {
    padding: 9px 16px;
    font-size: 0.85rem;
  }
  nav.site-nav.nav-scrolled {
    padding: 8px 0;
  }
  nav.site-nav.nav-scrolled .logo {
    font-size: 1.25rem;
  }
  nav.site-nav.nav-scrolled #buy_now_link {
    padding: 7px 13px;
    font-size: 0.8rem;
  }
  .hero {
    padding: 10vh 18px 5vh;
  }
  .cards {
    padding: 3vh 16px 6vh;
  }
  .cards .card {
    padding: 30px 26px;
  }
  .signal-cta {
    padding: 18px 28px;
    width: 100%;
    max-width: 340px;
  }
  .cta {
    padding: 4vh 16px 14vh;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  nav.site-nav, .logo, .logo svg, #buy_now_link, .cards .card, .signal-cta {
    transition: none;
  }
  .cards .card:hover, #buy_now_link:hover, .signal-cta:hover {
    transform: none;
  }
}