:root {
  --landing-bg: #050b14;
  --landing-bg-2: #071323;
  --landing-ink: #f3f7fb;
  --landing-muted: rgba(226, 235, 246, 0.72);
  --landing-faint: rgba(226, 235, 246, 0.5);
  --landing-line: rgba(148, 163, 184, 0.17);
  --landing-line-strong: rgba(96, 165, 250, 0.34);
  --landing-blue: #1f6feb;
  --landing-blue-hot: #58a6ff;
  --landing-cyan: #5eead4;
  --landing-soft-blue: #86c5ff;
  --landing-teal: #5eead4;
  --landing-shadow: 0 28px 80px rgba(0, 0, 0, 0.38);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--landing-bg);
}

body.vynta-landing {
  min-height: 100vh;
  margin: 0;
  color: var(--landing-ink);
  font-family: "Outfit", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    linear-gradient(180deg, rgba(31, 111, 235, 0.16), transparent 24rem),
    radial-gradient(circle at 84% 8%, rgba(94, 234, 212, 0.13), transparent 22rem),
    radial-gradient(circle at 16% 28%, rgba(31, 111, 235, 0.1), transparent 23rem),
    linear-gradient(180deg, var(--landing-bg-2), var(--landing-bg) 58%, #03070d);
  overflow-x: hidden;
}

body.vynta-landing::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(148, 163, 184, 0.05) 1px, transparent 1px),
    linear-gradient(180deg, rgba(148, 163, 184, 0.04) 1px, transparent 1px);
  background-size: 5.5rem 5.5rem;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.72), transparent 78%);
  opacity: 0.55;
}

.landing-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  padding: 0 clamp(1rem, 4vw, 3rem);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(5, 10, 18, 0.78);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.landing-header__brand {
  display: inline-flex;
  align-items: center;
  width: 112px;
  min-width: 0;
}

.landing-header__brand img {
  display: block;
  width: 100%;
  height: auto;
}

.landing-header__nav {
  display: flex;
  align-items: center;
  gap: clamp(0.35rem, 1.2vw, 0.85rem);
}

.landing-header__nav a {
  min-height: 2.4rem;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0 0.78rem;
  color: rgba(226, 235, 246, 0.76);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  transition: background-color 160ms ease, color 160ms ease;
  white-space: nowrap;
}

.landing-header__nav a:hover,
.landing-header__nav a:focus-visible {
  color: #fff;
  background: rgba(96, 165, 250, 0.12);
  outline: none;
}

main {
  position: relative;
  z-index: 1;
}

.landing-hero {
  width: min(1180px, calc(100% - clamp(1.25rem, 5vw, 5rem)));
  margin: 0 auto;
}

.landing-hero {
  min-height: calc(100svh - 64px);
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(320px, 0.7fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
  padding: clamp(7rem, 12vh, 9rem) 0 clamp(3rem, 8vh, 5rem);
}

.landing-eyebrow {
  margin: 0 0 0.9rem;
  color: #86c5ff;
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: clamp(0.72rem, 1vw, 0.82rem);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.landing-hero__title {
  margin: 0;
  width: min(100%, clamp(24rem, 52vw, 52rem));
  line-height: 1;
}

.landing-hero__logo {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 18px 34px rgba(31, 111, 235, 0.24));
}

.landing-hero__lede {
  max-width: 42rem;
  margin: clamp(1.3rem, 2vw, 1.8rem) 0 0;
  color: var(--landing-muted);
  font-size: clamp(1.05rem, 1.8vw, 1.32rem);
  line-height: 1.58;
}

.landing-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: clamp(1.5rem, 2.6vw, 2.25rem);
}

.landing-button {
  min-height: 3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--landing-line);
  border-radius: 999px;
  padding: 0.82rem 1.12rem;
  color: #eaf2ff;
  background: rgba(15, 23, 42, 0.52);
  font-size: 0.96rem;
  font-weight: 800;
  line-height: 1;
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

.landing-button:hover,
.landing-button:focus-visible {
  transform: translateY(-2px);
}

.landing-button:hover,
.landing-button:focus-visible {
  border-color: var(--landing-line-strong);
  background: rgba(31, 111, 235, 0.14);
  outline: none;
}

.landing-signal {
  position: relative;
  min-height: 430px;
  height: clamp(430px, 34vw, 510px);
  display: flex;
  align-items: stretch;
  border: 1px solid var(--landing-line);
  border-radius: 32px;
  padding: clamp(1rem, 2vw, 1.35rem);
  background:
    linear-gradient(145deg, rgba(15, 23, 42, 0.92), rgba(5, 11, 20, 0.72)),
    linear-gradient(180deg, rgba(94, 234, 212, 0.03), transparent 40%);
  box-shadow: var(--landing-shadow);
  overflow: hidden;
}

.landing-signal__rows {
  position: relative;
  z-index: 1;
}

.landing-signal__rows {
  width: 100%;
  display: grid;
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: clamp(0.85rem, 2vw, 1.05rem);
}

.landing-signal-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: clamp(0.55rem, 1.2vw, 0.75rem);
  min-height: 0;
  border: 1px solid rgba(148, 163, 184, 0.17);
  border-radius: 24px;
  padding: clamp(1.1rem, 2.5vw, 1.55rem);
  color: var(--landing-ink);
  background:
    linear-gradient(135deg, rgba(31, 111, 235, 0.18), transparent 44%),
    rgba(4, 9, 16, 0.74);
  text-decoration: none;
  overflow: hidden;
  transition: transform 180ms ease, border-color 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}

.landing-signal-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(88, 166, 255, 0.08), transparent 58%);
  opacity: 0;
  transition: opacity 180ms ease;
}

.landing-signal-card--wc {
  background:
    linear-gradient(135deg, rgba(88, 166, 255, 0.13), transparent 44%),
    linear-gradient(155deg, rgba(94, 234, 212, 0.08), transparent 58%),
    rgba(4, 9, 16, 0.74);
}

.landing-signal-card--wc .landing-signal-card__status-dot {
  background: rgba(134, 197, 255, 0.86);
  box-shadow: 0 0 18px rgba(88, 166, 255, 0.42);
}

.landing-signal-card:hover,
.landing-signal-card:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(96, 165, 250, 0.42);
  background-color: rgba(11, 21, 36, 0.88);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.24);
  outline: none;
}

.landing-signal-card:hover::before,
.landing-signal-card:focus-visible::before {
  opacity: 1;
}

.landing-signal-card > * {
  position: relative;
  z-index: 1;
}

.landing-signal-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  min-height: 1.4rem;
}

.landing-signal-card__title,
.landing-signal-card__status em {
  font-family: "JetBrains Mono", monospace;
  font-size: clamp(0.74rem, 1.2vw, 0.84rem);
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.landing-signal-card__status {
  display: inline-flex;
  align-items: center;
  gap: 0.48rem;
  flex: 0 0 auto;
  min-height: 1.35rem;
  padding-top: 0.08rem;
}

.landing-signal-card__status em {
  color: rgba(226, 235, 246, 0.52);
  font-style: normal;
  letter-spacing: 0.08em;
  line-height: 1;
}

.landing-signal-card__status-dot {
  width: 0.58rem;
  height: 0.58rem;
  border-radius: 999px;
  background: rgba(94, 234, 212, 0.86);
  box-shadow: 0 0 18px rgba(94, 234, 212, 0.46);
}

.landing-signal-card__title {
  color: #f8fbff;
  font-size: clamp(1.16rem, 1.95vw, 1.46rem);
  line-height: 0.98;
  letter-spacing: 0.035em;
  text-shadow: 0 10px 24px rgba(31, 111, 235, 0.18);
}

.landing-signal-card p {
  max-width: 24rem;
  margin: 0;
  color: var(--landing-muted);
  font-size: clamp(0.95rem, 1.35vw, 1.05rem);
  line-height: 1.42;
}

.landing-signal-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.44rem;
  align-self: flex-start;
  margin-top: auto;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 999px;
  padding: 0.42rem 0.68rem;
  color: rgba(244, 248, 252, 0.78);
  background: rgba(255, 255, 255, 0.035);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
  transition: color 180ms ease, border-color 180ms ease, background-color 180ms ease, transform 180ms ease;
}

.landing-signal-card__cta::after {
  content: ">";
  color: var(--landing-soft-blue);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.8rem;
  line-height: 1;
  transform: translateY(-0.02rem);
}

.landing-signal-card:hover .landing-signal-card__cta,
.landing-signal-card:focus-visible .landing-signal-card__cta {
  color: #fff;
  border-color: rgba(96, 165, 250, 0.34);
  background: rgba(31, 111, 235, 0.12);
  transform: translateX(2px);
}

.vynta-landing footer {
  position: relative;
  z-index: 1;
  margin-top: clamp(1rem, 3vw, 2rem);
}

@media (max-width: 920px) {
  .landing-hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 7.4rem;
  }

  .landing-signal {
    min-height: 360px;
    height: 430px;
  }
}

@media (max-width: 640px) {
  .landing-header {
    min-height: 60px;
    padding: 0 0.9rem;
  }

  .landing-header__brand {
    width: 96px;
  }

  .landing-header__nav {
    gap: 0.1rem;
  }

  .landing-header__nav a {
    min-height: 2.15rem;
    padding: 0 0.48rem;
    font-size: 0.78rem;
  }

  .landing-hero {
    width: min(100% - 1.2rem, 1180px);
  }

  .landing-hero {
    padding-top: 6.7rem;
    gap: 1.4rem;
  }

  .landing-hero__title {
    width: min(100%, clamp(18rem, 88vw, 34rem));
  }

  .landing-hero__lede {
    font-size: 1rem;
  }

  .landing-button {
    width: 100%;
  }

  .landing-signal {
    min-height: 430px;
    height: 460px;
    border-radius: 24px;
  }
}
