:root {
  --bg: #070a0f;
  --bg-elev: #0d1219;
  --bg-card: #111821;
  --ink: #f4f7fb;
  --muted: #93a0b3;
  --line: #1e2836;
  --line-strong: #2c3a50;
  --signal: #ff5a2f;
  --signal-2: #ff8a4c;
  --signal-deep: #e0441f;
  --signal-soft: rgba(255, 90, 47, 0.16);
  --blue-soft: rgba(64, 140, 255, 0.14);
  --ok: #3ecf8e;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  --radius: 18px;
  --font: "Outfit", "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  position: relative;
  overflow-x: hidden;
}
.bg-glow {
  pointer-events: none;
  position: fixed;
  inset: 0;
  background:
    radial-gradient(900px 500px at 12% -8%, rgba(255, 90, 47, 0.22), transparent 55%),
    radial-gradient(700px 420px at 88% 4%, rgba(64, 140, 255, 0.16), transparent 50%),
    radial-gradient(600px 400px at 50% 100%, rgba(255, 90, 47, 0.06), transparent 55%);
  z-index: 0;
}
.shell {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}
a { color: #ffb39a; text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { color: #fff; }
code, .price, .price-tag, .meta, .kv code {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
}

.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.1rem 0;
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(16px) saturate(1.2);
  background: linear-gradient(to bottom, rgba(7, 10, 15, 0.92), rgba(7, 10, 15, 0.65));
  border-bottom: 1px solid transparent;
}
.mark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--ink);
}
.mark-badge {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  color: var(--signal);
  background: linear-gradient(145deg, var(--signal-soft), rgba(64, 140, 255, 0.1));
  border: 1px solid rgba(255, 90, 47, 0.35);
  box-shadow: 0 0 24px rgba(255, 90, 47, 0.2);
}
.mark-text {
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.92rem;
}
nav { display: flex; flex-wrap: wrap; gap: 0.25rem; align-items: center; }
nav a {
  color: var(--muted);
  text-decoration: none;
  padding: 0.42rem 0.8rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.92rem;
  font-weight: 500;
}
nav a:hover {
  color: var(--ink);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.03);
}
nav a.nav-cta {
  color: #fff;
  background: var(--signal);
  border-color: transparent;
  margin-left: 0.25rem;
  box-shadow: 0 8px 22px rgba(255, 90, 47, 0.28);
}
nav a.nav-cta:hover { background: var(--signal-deep); color: #fff; }

main { padding: 0.25rem 0 2rem; }
h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin: 0.4rem 0 1rem;
  font-weight: 700;
}
h1 .grad {
  background: linear-gradient(105deg, #fff 10%, var(--signal-2) 45%, #7eb6ff 95%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
h2 {
  font-size: clamp(1.55rem, 3vw, 2.1rem);
  letter-spacing: -0.025em;
  margin: 0 0 0.5rem;
  font-weight: 650;
}
h3 { margin: 0; font-size: 1.18rem; letter-spacing: -0.015em; font-weight: 600; }
.lede { font-size: 1.08rem; max-width: 36rem; color: var(--muted); margin: 0; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0;
  color: var(--signal-2);
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 0 rgba(62, 207, 142, 0.55);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(62, 207, 142, 0.55); }
  70% { box-shadow: 0 0 0 10px rgba(62, 207, 142, 0); }
  100% { box-shadow: 0 0 0 0 rgba(62, 207, 142, 0); }
}

.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2rem;
  align-items: center;
  padding: 2.2rem 0 2rem;
  border-bottom: 1px solid var(--line);
}
.hero-copy { animation: rise 0.7s ease both; }
.hero-panel {
  animation: rise 0.85s ease 0.08s both;
  background: linear-gradient(160deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
  border: 1px solid var(--line-strong);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,0.06);
  backdrop-filter: blur(8px);
}
@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}
.panel-chrome {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--line);
  background: rgba(0,0,0,0.25);
}
.panel-chrome span {
  width: 9px; height: 9px; border-radius: 50%;
  background: #3a4556;
}
.panel-chrome span:nth-child(1) { background: #ff5f57; }
.panel-chrome span:nth-child(2) { background: #febc2e; }
.panel-chrome span:nth-child(3) { background: #28c840; }
.panel-chrome em {
  margin-left: auto;
  font-style: normal;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  font-family: var(--mono);
}
.panel-body { padding: 1.1rem 1.15rem 1.25rem; display: grid; gap: 0.75rem; }
.kv {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.9rem;
  padding: 0.45rem 0.55rem;
  border-radius: 10px;
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--line);
}
.kv span { color: var(--muted); }
.kv code { color: var(--ink); font-size: 0.84rem; }
.ok-text { color: var(--ok) !important; }
.wave {
  display: flex;
  align-items: flex-end;
  gap: 5px;
  height: 52px;
  padding: 0.35rem 0.2rem;
}
.wave i {
  flex: 1;
  display: block;
  border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, var(--signal-2), rgba(64, 140, 255, 0.55));
  animation: bar 1.4s ease-in-out infinite;
  opacity: 0.85;
}
.wave i:nth-child(odd) { animation-duration: 1.1s; }
.wave i:nth-child(3n) { animation-duration: 1.7s; }
.wave i:nth-child(1) { height: 35%; animation-delay: 0.05s; }
.wave i:nth-child(2) { height: 62%; animation-delay: 0.1s; }
.wave i:nth-child(3) { height: 48%; animation-delay: 0.15s; }
.wave i:nth-child(4) { height: 88%; animation-delay: 0.2s; }
.wave i:nth-child(5) { height: 55%; animation-delay: 0.25s; }
.wave i:nth-child(6) { height: 72%; animation-delay: 0.3s; }
.wave i:nth-child(7) { height: 40%; animation-delay: 0.35s; }
.wave i:nth-child(8) { height: 95%; animation-delay: 0.4s; }
.wave i:nth-child(9) { height: 58%; animation-delay: 0.45s; }
.wave i:nth-child(10) { height: 70%; animation-delay: 0.5s; }
.wave i:nth-child(11) { height: 46%; animation-delay: 0.55s; }
.wave i:nth-child(12) { height: 80%; animation-delay: 0.6s; }
@keyframes bar {
  0%, 100% { transform: scaleY(0.72); }
  50% { transform: scaleY(1); }
}
.signal-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.45rem; }
.signal-list li {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.88rem;
  padding-top: 0.45rem;
  border-top: 1px solid var(--line);
}
.signal-list strong { font-weight: 600; }
.signal-list span { color: var(--muted); text-align: right; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 0.65rem; margin-top: 1.4rem; }
.pay-chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0;
  margin: 1.35rem 0 0;
}
.pay-chips li {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  border-radius: 999px;
  padding: 0.4rem 0.8rem;
  font-size: 0.84rem;
  font-weight: 500;
}
.pay-chips .dot {
  width: 7px; height: 7px; border-radius: 50%;
}
.dot.x402 { background: #3ecf8e; }
.dot.card { background: var(--signal); }
.dot.xm { background: #7eb6ff; }

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--line);
}
.stats > div {
  padding: 0.9rem 1rem;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.02);
  display: grid;
  gap: 0.15rem;
}
.stats strong {
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  font-family: var(--mono);
  font-weight: 500;
}
.stats span { color: var(--muted); font-size: 0.86rem; }

.trust {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--line);
}
.trust-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.05rem 1.1rem;
  display: grid;
  gap: 0.3rem;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.trust-item:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}
.trust-icon {
  color: var(--signal-2);
  font-size: 1.1rem;
  margin-bottom: 0.2rem;
}
.trust-item strong { font-size: 0.98rem; }
.trust-item span { color: var(--muted); font-size: 0.9rem; }

.section { padding: 2.2rem 0 0.5rem; }
.section-head { margin-bottom: 1.25rem; max-width: 40rem; }
.section-head p:not(.eyebrow) { color: var(--muted); margin: 0.4rem 0 0; }
.band {
  margin-top: 2rem;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: 22px;
  background:
    linear-gradient(125deg, var(--signal-soft), transparent 42%),
    linear-gradient(320deg, var(--blue-soft), transparent 40%),
    var(--bg-elev);
  overflow: hidden;
}
.band-inner {
  padding: 1.6rem 1.4rem 1.7rem;
  display: grid;
  gap: 1rem;
}
.band-inner p { color: var(--muted); margin: 0.35rem 0 0; max-width: 36rem; }
.band-inner .hero-actions { margin-top: 0.35rem; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}
.card, form, .panel {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem 1.2rem;
  box-shadow: var(--shadow);
}
.product-card {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
  animation: rise 0.55s ease both;
  animation-delay: calc(var(--i, 0) * 0.05s);
}
.product-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--signal), transparent);
  opacity: 0;
  transition: opacity 0.15s ease;
}
.product-card:hover {
  border-color: rgba(255, 90, 47, 0.45);
  transform: translateY(-3px);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.5);
}
.product-card:hover::before { opacity: 1; }
.card-index {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: #667388;
  letter-spacing: 0.08em;
}
.card p { margin: 0; color: var(--muted); }
.card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
}
.price-tag {
  margin: 0;
  color: var(--ink);
  background: var(--signal-soft);
  border: 1px solid rgba(255, 90, 47, 0.4);
  border-radius: 999px;
  padding: 0.22rem 0.6rem;
  font-size: 0.8rem;
  white-space: nowrap;
}
.meta { font-size: 0.8rem; color: #738194; }

label { display: block; margin: 0.75rem 0 0.3rem; font-size: 0.92rem; color: var(--ink); }
input, textarea, select {
  width: 100%;
  padding: 0.68rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #0a0f16;
  color: var(--ink);
  font: inherit;
}
input:focus, textarea:focus, select:focus {
  outline: 2px solid rgba(255, 90, 47, 0.45);
  outline-offset: 1px;
  border-color: var(--signal-deep);
}
button, .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.85rem;
  background: linear-gradient(180deg, #ff6a42, var(--signal));
  color: #fff;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.68rem 1.2rem;
  text-decoration: none;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 10px 28px rgba(255, 90, 47, 0.28);
}
button:hover, .button:hover {
  background: linear-gradient(180deg, #ff7a55, var(--signal-deep));
  color: #fff;
}
.button.compact {
  margin-top: auto;
  align-self: flex-start;
  padding: 0.52rem 0.95rem;
  font-size: 0.92rem;
}
.button.ghost, button.secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line-strong);
  box-shadow: none;
}
.button.ghost:hover, button.secondary:hover {
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
}
.error { color: #ff8d70; }
.ok { color: var(--ok); }
.disclaimer { color: var(--muted); font-size: 0.92rem; }
table { width: 100%; border-collapse: collapse; }
th, td {
  text-align: left;
  border-bottom: 1px solid var(--line);
  padding: 0.5rem 0.35rem;
  vertical-align: top;
}
pre.panel {
  overflow: auto;
  white-space: pre-wrap;
  font-family: var(--mono);
  font-size: 0.86rem;
  color: #d5dde8;
}

.site-foot {
  color: var(--muted);
  padding: 2.4rem 0 3.2rem;
  font-size: 0.9rem;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 0.85rem;
}
.foot-brand strong { color: var(--ink); margin-right: 0.45rem; }
.foot-links { display: flex; flex-wrap: wrap; gap: 0.9rem; }
.foot-links a { color: var(--muted); text-decoration: none; }
.foot-links a:hover { color: #fff; }
.site-foot p { margin: 0; max-width: 48rem; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .trust { grid-template-columns: 1fr; }
  h1 br { display: none; }
  nav a.nav-cta { width: 100%; text-align: center; justify-content: center; }
  .stats { grid-template-columns: 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}
