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

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

:root {
  --ink: #05030f;
  --night: #0b0623;
  --purple-deep: #1d0b4f;
  --purple: #5b2bd6;
  --violet: #9b6bff;
  --blue: #2f6bff;
  --cyan: #4de1ff;
  --text: #f4f6ff;
  --muted: #c3c9ef;
  --line: rgba(130, 150, 255, 0.28);
}

/* overflow-x on html only: setting it on body too breaks position: sticky on the nav */
html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

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

/* ---------- Layering: bg (0) < canvas (1) < content (2) < nav (100) ---------- */
.bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 55% at 85% 8%, rgba(47, 107, 255, 0.55), transparent 65%),
    radial-gradient(ellipse 65% 60% at 10% 30%, rgba(91, 43, 214, 0.60), transparent 65%),
    radial-gradient(ellipse 80% 50% at 50% 105%, rgba(47, 107, 255, 0.35), transparent 70%),
    linear-gradient(180deg, #0a0524 0%, #1a0a49 55%, #0b0a35 100%);
}
.bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 40% at 50% 40%, rgba(77, 225, 255, 0.10), transparent 70%);
  animation: aura 9s ease-in-out infinite alternate;
}
@keyframes aura {
  from { opacity: 0.35; transform: scale(1); }
  to   { opacity: 1;    transform: scale(1.08); }
}

#sky {
  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 {
  position: sticky;
  top: 0;
  z-index: 100;
  flex: none;
  width: 100%;
  padding: 24px 0;
  background: rgba(10, 6, 34, 0.35);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(130, 150, 255, 0.10);
  transition: padding 250ms ease, background-color 250ms ease, box-shadow 250ms ease, border-color 250ms ease;
}
nav.nav-scrolled {
  padding: 10px 0;
  background: rgba(8, 5, 28, 0.88);
  border-bottom-color: rgba(130, 150, 255, 0.22);
  box-shadow: 0 8px 30px rgba(3, 2, 15, 0.55);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 1.6rem;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
  transition: font-size 250ms ease;
}
.logo svg {
  width: 26px;
  height: 26px;
  flex: none;
  transition: width 250ms ease, height 250ms ease;
  filter: drop-shadow(0 0 8px rgba(77, 225, 255, 0.7));
}
.logo .word-a {
  color: var(--text);
}
.logo .word-b {
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.logo .word-tld {
  font-weight: 500;
  font-size: 0.6em;
  color: var(--muted);
  margin-left: -6px;
  align-self: flex-end;
  padding-bottom: 0.25em;
}
nav.nav-scrolled .logo { font-size: 1.2rem; }
nav.nav-scrolled .logo svg { width: 20px; height: 20px; }

#buy_now_link {
  display: inline-block;
  padding: 12px 26px;
  border-radius: 999px;
  font-family: 'Sora', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  color: #fff;
  text-decoration: none;
  white-space: nowrap;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  border: 1px solid rgba(160, 180, 255, 0.5);
  box-shadow: 0 0 0 rgba(77, 225, 255, 0);
  transition: padding 250ms ease, font-size 250ms ease, transform 200ms ease, box-shadow 200ms ease, filter 200ms ease;
}
nav.nav-scrolled #buy_now_link {
  padding: 8px 18px;
  font-size: 0.85rem;
}
#buy_now_link:hover,
#buy_now_link:focus {
  color: #fff;
}
#buy_now_link:hover {
  transform: translateY(-1px);
  filter: brightness(1.12);
  box-shadow: 0 6px 24px rgba(47, 107, 255, 0.55);
}
#buy_now_link:focus-visible,
#buy_now_bottom:focus-visible,
.logo:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- HERO ---------- */
.hero {
  padding: 12vh 28px 8vh;
  text-align: center;
}
.eyebrow {
  display: inline-block;
  margin: 0 0 28px;
  padding: 7px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(20, 12, 62, 0.55);
  font-family: 'Sora', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--cyan);
}
.hero h1 {
  margin: 0 auto 28px;
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: clamp(2rem, 6vw, 5rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: #fff;
  text-shadow: 0 4px 40px rgba(5, 3, 25, 0.75);
}
.hero h1 .line {
  display: block;
}
.hero h1 .line-2 {
  background: linear-gradient(90deg, #6fe6ff 0%, #6d9bff 45%, #b58cff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: none;
  filter: drop-shadow(0 4px 24px rgba(5, 3, 25, 0.6));
}
.hero p {
  max-width: 680px;
  margin: 0 auto;
  font-size: clamp(1.02rem, 1.6vw, 1.2rem);
  color: var(--muted);
  text-shadow: 0 2px 14px rgba(5, 3, 25, 0.8);
}

/* ---------- CARDS ---------- */
.cards-section {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 6vh 28px 10vh;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.card {
  padding: 38px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(160deg, rgba(30, 18, 86, 0.92), rgba(12, 8, 40, 0.94));
  color: var(--muted);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 40px rgba(3, 2, 15, 0.45);
  transition: transform 250ms ease, border-color 250ms ease, box-shadow 250ms ease;
}
.card:hover {
  transform: translateY(-8px);
  border-color: rgba(120, 190, 255, 0.6);
  box-shadow: 0 18px 50px rgba(47, 107, 255, 0.28), 0 10px 40px rgba(3, 2, 15, 0.5);
}
.card-icon {
  width: 46px;
  height: 46px;
  margin-bottom: 22px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(47, 107, 255, 0.35), rgba(155, 107, 255, 0.35));
  border: 1px solid rgba(160, 180, 255, 0.35);
}
.card-icon svg {
  width: 24px;
  height: 24px;
}
.card h2 {
  margin: 0 0 12px;
  font-family: 'Sora', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #fff;
}
.card p {
  margin: 0;
  font-size: 1rem;
  color: var(--muted);
}

/* ---------- CTA ---------- */
.cta {
  padding: 4vh 28px 18vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.signal-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 100%;
}
.cta p {
  margin: 0;
}
.signal-status {
  margin-bottom: 26px;
  font-family: 'Sora', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--cyan);
  text-shadow: 0 0 18px rgba(77, 225, 255, 0.5);
}
#buy_now_bottom {
  display: block;
  width: fit-content;
  max-width: 100%;
  padding: 22px 52px;
  border-radius: 999px;
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: clamp(1.05rem, 2.2vw, 1.4rem);
  letter-spacing: 0.02em;
  color: #fff;
  text-decoration: none;
  background: linear-gradient(135deg, #2f6bff 0%, #6a3ae8 60%, #8b4dff 100%);
  border: 1px solid rgba(170, 190, 255, 0.55);
  box-shadow: 0 10px 40px rgba(47, 107, 255, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.25);
  transition: transform 200ms ease, box-shadow 200ms ease, filter 200ms ease;
}
#buy_now_bottom:hover,
#buy_now_bottom:focus {
  color: #fff;
}
#buy_now_bottom:hover {
  transform: translateY(-3px) scale(1.02);
  filter: brightness(1.12);
  box-shadow: 0 16px 56px rgba(77, 140, 255, 0.65), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}
#buy_now_bottom:active {
  transform: translateY(0) scale(0.99);
}
.signal-sub {
  margin-top: 22px;
  font-size: 0.92rem;
  color: var(--muted);
}

/* ---------- Footer ---------- */
/* Footer markup is injected via SSI and can't be edited per-domain, so its
   visibility over the fixed background and canvas is handled here. */
footer {
  position: relative;
  z-index: 3;
  padding: 16px 20px;
  text-align: center;
  font-size: 0.85rem;
  color: #dfe3ff;
  background: var(--ink);
  border-top: 1px solid var(--line);
}
footer div {
  margin: 0;
}
footer a {
  color: var(--cyan);
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .nav-inner { padding: 0 20px; }
  .hero { padding-left: 20px; padding-right: 20px; }
  .cards-section { padding-left: 20px; padding-right: 20px; }
}
@media (max-width: 480px) {
  nav { padding: 14px 0; }
  nav.nav-scrolled { padding: 8px 0; }
  .nav-inner { padding: 0 14px; }
  .logo { font-size: 1.2rem; gap: 7px; }
  .logo svg { width: 20px; height: 20px; }
  .logo .word-tld { display: none; }
  nav.nav-scrolled .logo { font-size: 1.05rem; }
  nav.nav-scrolled .logo svg { width: 18px; height: 18px; }
  #buy_now_link { padding: 9px 16px; font-size: 0.82rem; }
  nav.nav-scrolled #buy_now_link { padding: 7px 13px; font-size: 0.78rem; }
  .hero { padding-top: 10vh; padding-bottom: 5vh; }
  .eyebrow { font-size: 0.75rem; margin-bottom: 20px; }
  .cards-section { gap: 18px; padding-bottom: 8vh; }
  .card { padding: 28px 24px; }
  .cta { padding-bottom: 14vh; }
  #buy_now_bottom { padding: 18px 28px; }
  .signal-status { letter-spacing: 0.16em; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .bg::after { animation: none; opacity: 0.6; }
  nav, .logo, .logo svg, #buy_now_link, #buy_now_bottom, .card {
    transition: none;
  }
  .card:hover, #buy_now_link:hover, #buy_now_bottom:hover, #buy_now_bottom:active {
    transform: none;
  }
}