:root {
  --bg:       #07090c;
  --panel:    #0f141b;
  --panel-2:  #131922;
  --line:     #1f2833;
  --text:     #e9edf3;
  --dim:      #97a3b4;
  --cyan:     #2de1d6;
  --cyan-hi:  #7ff5ee;
  --cyan-lo:  #148f88;
  --font-head:"Space Grotesk", system-ui, sans-serif;
  --font-body:"Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:"JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ---- ambient background ------------------------------------------------ */

.glow {
  position: fixed;
  top: -30vh;
  left: 50%;
  width: min(120vw, 1100px);
  height: min(120vw, 1100px);
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(45,225,214,.16) 0%, rgba(45,225,214,.05) 35%, transparent 68%);
  pointer-events: none;
  z-index: 0;
}

.grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(45,225,214,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(45,225,214,.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 0%, transparent 75%);
  pointer-events: none;
  z-index: 0;
}

main {
  position: relative;
  z-index: 1;
  max-width: 880px;
  margin: 0 auto;
  padding: clamp(3rem, 10vw, 7rem) 1.5rem 4rem;
}

/* ---- hero -------------------------------------------------------------- */

.hero { text-align: center; }

.mark {
  width: 112px;
  height: 112px;
  border-radius: 26px;
  box-shadow: 0 0 60px rgba(45,225,214,.28), 0 18px 50px rgba(0,0,0,.6);
}

h1 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(3.2rem, 12vw, 5.5rem);
  letter-spacing: -.04em;
  line-height: 1;
  margin: 1.6rem 0 0;
  background: linear-gradient(180deg, #ffffff 0%, var(--cyan-hi) 130%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.tagline {
  font-family: var(--font-head);
  font-size: clamp(1.05rem, 3.4vw, 1.4rem);
  font-weight: 500;
  color: var(--cyan);
  margin: 1rem 0 0;
  letter-spacing: -.01em;
}

.lede {
  max-width: 46ch;
  margin: 1.1rem auto 0;
  color: var(--dim);
}

.status {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  margin: 2rem 0 0;
  padding: .4rem .95rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.02);
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--dim);
}

.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: .35; }
}

/* ---- points ------------------------------------------------------------ */

.points {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1rem;
  margin-top: clamp(3.5rem, 9vw, 5.5rem);
}

.points article {
  padding: 1.5rem 1.4rem;
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line);
  border-radius: 14px;
}

.points h2 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -.01em;
  margin: 0 0 .5rem;
  color: var(--text);
}

.points em { color: var(--cyan); font-style: italic; }

.points p {
  margin: 0;
  font-size: .92rem;
  color: var(--dim);
}

/* ---- signup ------------------------------------------------------------ */

.signup {
  margin-top: clamp(3.5rem, 9vw, 5.5rem);
  padding: clamp(1.8rem, 5vw, 2.6rem);
  background: linear-gradient(180deg, rgba(45,225,214,.05), rgba(45,225,214,.01));
  border: 1px solid var(--line);
  border-radius: 16px;
  text-align: center;
}

.signup h2 {
  font-family: var(--font-head);
  font-size: 1.35rem;
  letter-spacing: -.02em;
  margin: 0;
}

.signup > p {
  color: var(--dim);
  font-size: .92rem;
  margin: .5rem 0 1.5rem;
}

.row {
  display: flex;
  gap: .6rem;
  max-width: 440px;
  margin: 0 auto;
}

input[type=email] {
  flex: 1;
  min-width: 0;
  padding: .8rem 1rem;
  background: rgba(0,0,0,.4);
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--text);
  font: inherit;
  font-size: .95rem;
}

input[type=email]::placeholder { color: #5c6878; }

input[type=email]:focus {
  outline: none;
  border-color: var(--cyan-lo);
  box-shadow: 0 0 0 3px rgba(45,225,214,.14);
}

button {
  padding: .8rem 1.4rem;
  background: var(--cyan);
  border: none;
  border-radius: 10px;
  color: #04231f;
  font-family: var(--font-head);
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background .15s, transform .15s;
}

button:hover { background: var(--cyan-hi); }
button:active { transform: translateY(1px); }
button[disabled] { opacity: .5; cursor: default; }

.msg {
  min-height: 1.4em;
  margin: .9rem 0 0;
  font-size: .88rem;
  color: var(--cyan);
}

.msg.error { color: #ff7a7a; }

/* honeypot — must stay reachable to bots, invisible to people */
.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---- footer ------------------------------------------------------------ */

footer {
  margin-top: clamp(3.5rem, 9vw, 5rem);
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  text-align: center;
  font-size: .85rem;
  color: var(--dim);
}

footer p { margin: .3rem 0; }

a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }

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