:root {
  color-scheme: dark;
  --ink: #f8fbfa;
  --muted: #bec5ca;
  --green: #42ee91;
  --green-soft: rgba(66, 238, 145, 0.34);
  --panel: rgba(124, 135, 150, 0.44);
  --panel-hover: rgba(145, 157, 170, 0.58);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  min-height: 100%;
  background: #050510;
}

body {
  min-height: 100%;
  margin: 0;
  color: var(--ink);
  font-family: "Saira Condensed", "Arial Narrow", Arial, sans-serif;
  background: #050510;
}

a {
  color: inherit;
}

.landing-page {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  isolation: isolate;
  background: #050510;
}

.background,
.atmosphere {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.background {
  z-index: -3;
  object-fit: cover;
  object-position: center 58%;
  filter: saturate(0.92) contrast(1.06) brightness(0.78);
}

.atmosphere {
  z-index: -2;
  background:
    linear-gradient(180deg, rgba(1, 2, 13, 0.2), rgba(4, 3, 18, 0.1) 55%, rgba(1, 2, 10, 0.44)),
    radial-gradient(circle at 50% 40%, transparent 15%, rgba(1, 2, 12, 0.18) 76%);
}

.content {
  width: min(100%, 1200px);
  min-height: 100svh;
  margin-inline: auto;
  padding: max(22px, env(safe-area-inset-top)) clamp(20px, 4vw, 54px)
    max(18px, env(safe-area-inset-bottom));
  display: grid;
  grid-template-rows: auto 1fr auto;
}

.brand {
  display: flex;
  justify-content: center;
}

.brand img {
  display: block;
  width: clamp(210px, 58vw, 315px);
  height: auto;
}

.hero {
  width: 100%;
  max-width: 480px;
  min-width: 0;
  margin: 0 auto;
  align-self: center;
  padding-block: clamp(44px, 8vh, 86px) 40px;
  text-align: center;
}

.eyebrow {
  margin: 0 0 11px;
  color: rgba(255, 255, 255, 0.66);
  font-family: "Saira", Arial, sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  color: var(--green);
  font-family: "Saira", Arial, sans-serif;
  font-size: clamp(2.25rem, 9vw, 4.35rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1.05;
  text-wrap: balance;
  text-shadow: 0 0 28px rgba(31, 246, 135, 0.14);
}

.lead {
  max-width: 100%;
  margin: 22px auto 30px;
  color: var(--muted);
  font-size: clamp(1.02rem, 4.2vw, 1.22rem);
  font-weight: 400;
  line-height: 1.34;
  overflow-wrap: anywhere;
}

.lead span {
  display: inline-grid;
  width: 1.1em;
  height: 1.1em;
  margin-left: 0.12em;
  place-items: center;
  color: var(--green);
  animation: nudge 1.9s ease-in-out infinite;
}

.actions {
  width: 100%;
  min-width: 0;
  display: grid;
  gap: 13px;
}

.action-card {
  position: relative;
  width: 100%;
  min-width: 0;
  min-height: 82px;
  padding: 15px 44px 15px 16px;
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 12px;
  align-items: center;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 10px;
  outline: 1px solid rgba(62, 238, 143, 0.55);
  outline-offset: 2px;
  background: var(--panel);
  box-shadow:
    0 18px 50px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
  text-decoration: none;
  text-align: left;
  backdrop-filter: blur(13px) saturate(1.1);
  -webkit-backdrop-filter: blur(13px) saturate(1.1);
  transition: transform 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.action-card::before {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 35%, rgba(255, 255, 255, 0.12), transparent 68%);
  content: "";
  opacity: 0;
  transform: translateX(-50%);
  transition: opacity 180ms ease, transform 350ms ease;
}

.action-card:hover,
.action-card:focus-visible {
  transform: translateY(-2px);
  background: var(--panel-hover);
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.38), 0 0 24px var(--green-soft);
}

.action-card:hover::before,
.action-card:focus-visible::before {
  opacity: 1;
  transform: translateX(55%);
}

.action-card:focus-visible {
  outline: 3px solid var(--green);
  outline-offset: 4px;
}

.action-icon {
  display: grid;
  place-items: center;
}

.action-icon svg {
  width: 25px;
  height: 25px;
  fill: #fff;
}

.action-card strong,
.action-card small {
  position: relative;
  z-index: 1;
  display: block;
}

.action-card > span:nth-child(2) {
  min-width: 0;
}

.action-card strong {
  font-size: clamp(1.08rem, 4.8vw, 1.24rem);
  font-weight: 500;
  line-height: 1.15;
}

.action-card small {
  margin-top: 3px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.87rem;
  line-height: 1.15;
}

.arrow {
  position: absolute;
  top: 50%;
  right: 17px;
  z-index: 1;
  color: var(--green);
  font-family: Arial, sans-serif;
  font-size: 1.2rem;
  transform: translateY(-50%);
}

footer {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 9px;
  color: rgba(255, 255, 255, 0.48);
  font-size: 0.78rem;
  letter-spacing: 0.025em;
}

.status-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--green);
}

@keyframes nudge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(4px); }
}

@media (max-width: 380px) {
  .content {
    padding-inline: 15px;
  }

  .hero {
    padding-top: 34px;
  }

  .lead {
    margin-block: 16px 24px;
  }

  .action-card {
    min-height: 76px;
  }

  footer span:last-child,
  footer .status-dot {
    display: none;
  }
}

@media (min-width: 760px) {
  .brand {
    justify-content: flex-start;
  }

  .hero {
    max-width: 550px;
  }

  .action-card {
    min-height: 88px;
    padding-inline: 21px 52px;
    grid-template-columns: 36px 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
