:root {
  --bg0: #020605;
  --bg1: #041510;
  --jade: #39ffb0;
  --teal: #2ee6d6;
  --mint: #b8ffe4;
  --ink: #e9fff6;
  --muted: #9fb8ad;
  --line: rgba(57, 255, 176, 0.35);
  --glass: rgba(4, 16, 12, 0.55);
  --danger: #ff6b8a;
  --ok: #7dffc3;
  --radius: 22px;
  --header: 78px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Segoe UI", "Trebuchet MS", sans-serif;
  background:
    radial-gradient(1200px 700px at 90% -10%, rgba(46, 230, 214, 0.22), transparent 55%),
    radial-gradient(900px 600px at -10% 20%, rgba(57, 255, 176, 0.16), transparent 50%),
    linear-gradient(165deg, #000 0%, #02140e 42%, #063526 100%);
  line-height: 1.65;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.18;
  background-image:
    radial-gradient(circle at 12px 12px, rgba(57, 255, 176, 0.55) 1.2px, transparent 1.6px),
    radial-gradient(circle at 28px 28px, rgba(46, 230, 214, 0.35) 1px, transparent 1.4px);
  background-size: 40px 40px, 40px 40px;
  mask-image: linear-gradient(180deg, #000 0%, transparent 92%);
}
a { color: var(--teal); text-decoration: none; }
img { max-width: 100%; display: block; }
p { margin: 0 0 1rem; }
h1, h2, h3 { font-family: "Bahnschrift", "Segoe UI", sans-serif; line-height: 1.15; letter-spacing: -0.03em; }
h1 {
  font-size: clamp(2.1rem, 4.6vw, 4.2rem);
  margin: 0 0 1rem;
  text-shadow: 0 0 18px rgba(57, 255, 176, 0.45), 0 0 42px rgba(46, 230, 214, 0.25);
}
h2 {
  font-size: clamp(1.5rem, 2.4vw, 2.15rem);
  margin: 0 0 0.9rem;
  text-shadow: 0 0 16px rgba(57, 255, 176, 0.35);
}
h3 { font-size: 1.15rem; margin: 0 0 0.45rem; color: var(--mint); }

.wrap { width: min(1120px, calc(100% - 2rem)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  height: var(--header);
  display: flex;
  align-items: center;
  backdrop-filter: blur(16px);
  background: rgba(0, 0, 0, 0.45);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 0 24px rgba(57, 255, 176, 0.12);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.logo { display: flex; align-items: center; }
.logo img { height: 46px; width: auto; }
.header-cta { display: flex; gap: 0.6rem; flex-wrap: wrap; align-items: center; }
.nav-link { color: var(--mint); font-weight: 700; letter-spacing: 0.02em; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.7rem 1.25rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #02140c;
  background: linear-gradient(100deg, #07140f 0%, var(--jade) 55%, var(--teal) 100%);
  box-shadow: 0 0 22px rgba(57, 255, 176, 0.45);
}
.btn.ghost {
  color: var(--mint);
  background: rgba(0, 0, 0, 0.35);
  border-color: var(--line);
  box-shadow: inset 0 0 18px rgba(46, 230, 214, 0.15);
}

.hero { padding: 2.5rem 0 1rem; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1.5rem;
  align-items: center;
}
.glass {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 0 0 1px rgba(46, 230, 214, 0.08), 0 20px 50px rgba(0, 0, 0, 0.35), inset 0 0 30px rgba(57, 255, 176, 0.05);
  backdrop-filter: blur(14px);
}
.hero-copy { padding: 1.6rem; }
.kicker {
  display: inline-block;
  margin-bottom: 0.8rem;
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--jade);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.lede { color: var(--muted); font-size: 1.05rem; }
.cta-row { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.2rem; }
.hero-visual { position: relative; }
.hero-visual img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: 28px;
  border: 1px solid var(--line);
  box-shadow: 0 0 40px rgba(46, 230, 214, 0.25);
}
.badge-18 {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 800;
  color: #02140c;
  background: linear-gradient(140deg, var(--jade), var(--teal));
  box-shadow: 0 0 20px rgba(57, 255, 176, 0.6);
}

main { padding-bottom: 3rem; }
section { margin: 1.4rem 0; }
.panel { padding: 1.4rem 1.5rem; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.card { padding: 1.1rem 1.15rem; }
.card p:last-child, .panel p:last-child { margin-bottom: 0; }
ul, ol { margin: 0.4rem 0 1rem; padding-left: 1.2rem; }
li { margin: 0.35rem 0; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 520px; }
th, td {
  text-align: left;
  padding: 0.75rem 0.8rem;
  border-bottom: 1px solid rgba(57, 255, 176, 0.16);
  vertical-align: top;
}
th { color: var(--jade); font-weight: 700; }

.media-row {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1rem;
  align-items: center;
}
.media-row img {
  height: 240px;
  width: 100%;
  object-fit: cover;
  border-radius: 18px;
  border: 1px solid var(--line);
}
.pro { border-color: rgba(125, 255, 195, 0.55); }
.con { border-color: rgba(255, 107, 138, 0.45); }
.faq details {
  border-bottom: 1px solid rgba(57, 255, 176, 0.16);
  padding: 0.7rem 0;
}
.faq summary { cursor: pointer; font-weight: 700; color: var(--mint); }
.faq details p { margin-top: 0.55rem; color: var(--muted); }

.site-footer {
  margin-top: 1rem;
  border-top: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(12px);
}
.site-footer .wrap { padding: 1.6rem 0 2rem; }
.foot-links { display: flex; flex-wrap: wrap; gap: 0.8rem 1.2rem; margin-bottom: 0.8rem; }
.foot-links a { color: var(--mint); }
.fine { color: var(--muted); font-size: 0.92rem; }

@media (max-width: 860px) {
  .hero-grid, .grid-2, .grid-3, .media-row { grid-template-columns: 1fr; }
  .hero-visual img { height: 240px; }
  .site-header { height: auto; }
  .site-header .wrap { padding: 0.7rem 0; }
}