:root {
  color-scheme: dark;
  --ink: #f5fbff;
  --muted: #a8bac8;
  --deep: #050b11;
  --panel: rgba(10, 27, 40, 0.86);
  --line: rgba(115, 218, 255, 0.22);
  --cyan: #61ddff;
  --mint: #68f1c3;
}

* { box-sizing: border-box; }

html { min-height: 100%; background: var(--deep); }

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 14% 8%, rgba(44, 171, 209, 0.20), transparent 34rem),
    radial-gradient(circle at 88% 82%, rgba(44, 220, 164, 0.13), transparent 30rem),
    linear-gradient(145deg, #07131d 0%, #05090f 64%, #07120f 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.32;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 80%);
}

.page-shell {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(70px, 11vw, 128px) 0 48px;
}

.hero { max-width: 850px; }

.brand-mark {
  display: flex;
  align-items: flex-end;
  gap: 5px;
  height: 36px;
  margin-bottom: 26px;
}

.brand-mark span {
  width: 8px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--cyan), var(--mint));
  box-shadow: 0 0 20px rgba(97, 221, 255, 0.38);
}

.brand-mark span:nth-child(1) { height: 17px; }
.brand-mark span:nth-child(2) { height: 29px; }
.brand-mark span:nth-child(3) { height: 22px; }

.eyebrow {
  margin: 0 0 15px;
  color: var(--cyan);
  font-size: 0.77rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(3.3rem, 9vw, 7.6rem);
  line-height: 0.91;
  letter-spacing: -0.075em;
}

h1 span {
  display: block;
  color: transparent;
  background: linear-gradient(100deg, var(--cyan), var(--mint));
  background-clip: text;
  -webkit-background-clip: text;
}

.lead {
  max-width: 720px;
  margin: 31px 0 0;
  color: #c8d7e1;
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  line-height: 1.65;
}

.subscribe-form {
  max-width: 740px;
  margin-top: 38px;
}

.subscribe-form label {
  display: block;
  margin-bottom: 9px;
  color: #dbeaf3;
  font-size: 0.84rem;
  font-weight: 750;
}

.form-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

input, button { font: inherit; }

input[type="email"] {
  min-width: 0;
  padding: 17px 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  outline: none;
  color: var(--ink);
  background: rgba(5, 15, 23, 0.88);
  transition: border-color .2s ease, box-shadow .2s ease;
}

input[type="email"]:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(97, 221, 255, 0.11);
}

button {
  min-height: 56px;
  padding: 0 25px;
  border: 0;
  border-radius: 12px;
  color: #03231c;
  background: linear-gradient(100deg, var(--cyan), var(--mint));
  font-weight: 850;
  cursor: pointer;
  box-shadow: 0 12px 30px rgba(55, 213, 184, 0.16);
  transition: transform .2s ease, filter .2s ease;
}

button:hover { transform: translateY(-1px); filter: brightness(1.06); }
button:disabled { cursor: wait; filter: grayscale(.3); opacity: .72; }

.honeypot {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  white-space: nowrap !important;
}

.form-status {
  min-height: 1.5em;
  margin: 10px 0 0;
  color: var(--mint);
  font-size: 0.9rem;
  font-weight: 700;
}

.form-status.error { color: #ff9da8; }

.consent {
  max-width: 730px;
  margin: 4px 0 0;
  color: #7f98aa;
  font-size: 0.77rem;
  line-height: 1.55;
}

.value-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: clamp(72px, 12vw, 125px);
}

.value-strip article {
  min-height: 174px;
  padding: 25px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--panel);
  backdrop-filter: blur(14px);
}

.number { color: var(--cyan); font: 800 0.7rem/1 ui-monospace, monospace; letter-spacing: .16em; }
.value-strip h2 { margin: 24px 0 8px; font-size: 1.02rem; }
.value-strip p { margin: 0; color: var(--muted); font-size: .88rem; line-height: 1.55; }

footer {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 24px 0 34px;
  border-top: 1px solid rgba(115, 218, 255, .13);
  color: #718a9a;
  font-size: .76rem;
}

footer p { margin: 0; }

@media (max-width: 700px) {
  .page-shell { width: min(100% - 28px, 1120px); padding-top: 58px; }
  h1 { font-size: clamp(3rem, 17vw, 5.2rem); }
  .form-row { grid-template-columns: 1fr; }
  button { width: 100%; }
  .value-strip { grid-template-columns: 1fr; margin-top: 66px; }
  .value-strip article { min-height: 0; }
  footer { width: min(100% - 28px, 1120px); flex-direction: column; gap: 8px; }
}

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