:root {
  --ink: #031018;
  --ink-2: #0a1c2c;
  --panel: #0d2233;
  --text: #e8f4ff;
  --muted: #8fb0c9;
  --line: rgba(46, 200, 255, 0.22);
  --accent: #2ec8ff;
  --accent-deep: #1a8fb8;
  --well: #c9a227;
  --ok: #3ddc97;
  --danger: #ff6b6b;
  --font-display: "Sora", "Segoe UI", sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(ellipse 90% 55% at 15% -10%, #0d3d52 0%, transparent 55%),
    radial-gradient(ellipse 70% 45% at 100% 20%, #0a2a24 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 50% 100%, #0a1f33 0%, transparent 45%),
    var(--ink);
  line-height: 1.45;
}

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

.wrap { width: min(68rem, calc(100% - 2rem)); margin: 0 auto; }
.wrap-narrow { width: min(28rem, calc(100% - 2rem)); margin: 0 auto; }

.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .75rem 1rem;
  padding: 1rem 0;
  position: relative;
}
.site-nav .brand {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  color: var(--text);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: .95rem;
}
.site-nav .brand img { width: 2.25rem; height: 2.25rem; }
.site-nav .links {
  display: flex;
  flex-wrap: nowrap;
  gap: .85rem 1.1rem;
  align-items: center;
  font-size: .95rem;
}
.site-nav .links a { color: var(--muted); text-decoration: none; }
.site-nav .links a:hover { color: var(--text); }

.nav-check {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.nav-toggle {
  display: none;
  margin-left: auto;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: .65rem;
  border: 1px solid rgba(232, 244, 255, 0.28);
  background: rgba(3, 16, 24, 0.55);
  color: var(--text);
  cursor: pointer;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 1.15rem;
  height: 2px;
  background: var(--text);
  border-radius: 1px;
  position: relative;
  transition: transform .15s ease, opacity .15s ease;
}
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}
.nav-toggle span::before { top: -.35rem; }
.nav-toggle span::after { top: .35rem; }
.nav-check:checked + .nav-toggle span {
  background: transparent;
}
.nav-check:checked + .nav-toggle span::before {
  top: 0;
  transform: rotate(45deg);
}
.nav-check:checked + .nav-toggle span::after {
  top: 0;
  transform: rotate(-45deg);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  padding: .85rem 1.2rem;
  border: 0;
  border-radius: .7rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn-primary {
  background: #7adfff;
  color: #021018;
  border: 1px solid #b8f0ff;
  box-shadow:
    0 0 0 1px rgba(2, 16, 24, 0.35),
    0 8px 24px rgba(0, 0, 0, 0.45);
}
.btn-primary:hover {
  background: #a8ebff;
  color: #021018;
  filter: none;
}
.btn-ghost {
  background: rgba(3, 16, 24, 0.55);
  color: var(--text);
  border: 1px solid rgba(232, 244, 255, 0.35);
}
.btn-ghost:hover {
  background: rgba(3, 16, 24, 0.75);
  border-color: rgba(232, 244, 255, 0.55);
  color: #fff;
}
.btn-block { width: 100%; }
.site-nav .links a.btn-primary {
  padding: .55rem .95rem;
  font-size: .9rem;
  color: #021018;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}
.site-nav .links a.btn-primary:hover {
  color: #021018;
  background: #a8ebff;
}

.hero {
  min-height: min(92dvh, 52rem);
  display: grid;
  align-content: end;
  padding: 2rem 0 4rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 20%, rgba(3, 16, 24, 0.55) 55%, var(--ink) 92%),
    url("/static/logo-hero.jpg") center 18% / cover no-repeat;
  opacity: 0.35;
  pointer-events: none;
}
.hero > * { position: relative; z-index: 1; }
.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 9vw, 5.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 0.95;
  margin: 0 0 1rem;
  max-width: 12ch;
}
.hero-brand img {
  display: block;
  width: min(7.5rem, 28vw);
  height: auto;
  margin-bottom: .85rem;
}
.hero p {
  margin: 0 0 1.5rem;
  max-width: 28rem;
  color: var(--muted);
  font-size: 1.15rem;
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: .75rem; }
.hero-ctas .btn-primary {
  padding: 1rem 1.45rem;
  font-size: 1.08rem;
}

.section {
  padding: 4rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}
.section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: -0.02em;
  margin: 0 0 .6rem;
  max-width: 18ch;
}
.section .lede {
  color: var(--muted);
  max-width: 36rem;
  margin: 0 0 1.75rem;
  font-size: 1.05rem;
}

.waitlist-form {
  max-width: 28rem;
}
.waitlist-fields {
  display: grid;
  gap: 0;
}
.waitlist-form .optional {
  font-weight: 400;
  opacity: .75;
}
.waitlist-form .btn-primary {
  margin-top: 1.1rem;
  width: 100%;
}
@media (min-width: 560px) {
  .waitlist-fields {
    grid-template-columns: 1fr 1.4fr;
    gap: 1rem;
    align-items: end;
  }
  .waitlist-form .btn-primary {
    width: auto;
  }
}

.split {
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 720px) {
  .split-2 { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
}

.feature {
  padding: 0;
  border: 0;
  background: none;
}
.feature h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin: 0 0 .35rem;
}
.feature p { margin: 0; color: var(--muted); }

.steps-list {
  counter-reset: step;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
}
.steps-list li {
  position: relative;
  padding-left: 3rem;
}
.steps-list li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: .55rem;
  display: grid;
  place-items: center;
  background: rgba(46, 200, 255, 0.12);
  border: 1px solid var(--line);
  color: var(--accent);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .95rem;
}
.steps-list strong { display: block; margin-bottom: .2rem; font-family: var(--font-display); }
.steps-list span { color: var(--muted); font-size: .98rem; }

.panel {
  background: rgba(13, 34, 51, 0.72);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1.25rem 1.2rem;
}

label {
  display: block;
  margin: .75rem 0 .3rem;
  font-size: .85rem;
  color: var(--muted);
}
input, textarea {
  width: 100%;
  padding: .85rem .9rem;
  border-radius: .65rem;
  border: 1px solid var(--line);
  background: #061525;
  color: var(--text);
  font-size: 1.05rem;
  font-family: var(--font-body);
}
textarea {
  resize: vertical;
  min-height: 8rem;
  line-height: 1.4;
}
/* Honeypot — display:none so it cannot take clicks or show a caret */
.hp,
.hp input {
  display: none !important;
}
.ok-msg { color: var(--ok); margin-top: .75rem; font-size: .92rem; min-height: 1.2em; }
.err { color: #ff8f8f; margin-top: .75rem; font-size: .92rem; min-height: 1.2em; }
.hint { color: var(--muted); font-size: .92rem; margin-top: .85rem; }
.auth-head { text-align: center; margin-bottom: 1.25rem; }
.auth-head img { width: 4.5rem; height: auto; margin: 0 auto .75rem; display: block; }
.auth-head h1 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  margin: 0 0 .35rem;
  letter-spacing: -0.02em;
}
.tabs { display: flex; gap: .5rem; margin-bottom: .5rem; }
.tabs button {
  flex: 1;
  padding: .7rem;
  border-radius: .55rem;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  font-weight: 700;
  cursor: pointer;
}
.tabs button.active {
  background: rgba(46, 200, 255, 0.15);
  color: var(--text);
  border-color: var(--accent);
}

.site-footer {
  padding: 2.5rem 0 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--muted);
  font-size: .92rem;
}
.site-footer .brand {
  font-family: var(--font-display);
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: .35rem;
}

.help-callout {
  margin: 1.5rem 0 0;
  padding: 1rem 0 0;
  border-top: 1px solid rgba(255,255,255,.06);
  color: var(--muted);
}
.help-callout strong { color: var(--well); }

.dev-badge {
  display: inline-block;
  margin-left: .35rem;
  padding: .15rem .45rem;
  border-radius: .35rem;
  font-family: var(--font-body);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  vertical-align: middle;
  color: var(--ink);
  background: var(--well);
}

.legal { max-width: 42rem; }
.legal h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin: 1.75rem 0 .45rem;
}
.legal p {
  margin: 0 0 .85rem;
  color: var(--muted);
  font-size: 1.02rem;
}
.legal p strong,
.legal li strong { color: var(--text); }
.legal ul {
  margin: 0 0 1rem;
  padding-left: 1.2rem;
  color: var(--muted);
  font-size: 1.02rem;
}
.legal li { margin: 0 0 .45rem; }

@media (max-width: 820px) {
  .nav-toggle { display: inline-flex; }
  .site-nav .links {
    display: none;
    width: 100%;
    flex-basis: 100%;
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: stretch;
    gap: 0;
    padding: .35rem 0 .5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }
  .nav-check:checked ~ .links { display: flex; }
  .site-nav .links a {
    padding: .85rem .15rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 1.02rem;
  }
  .site-nav .links a.btn-primary {
    margin-top: .75rem;
    border-bottom: 0;
    justify-content: center;
  }
  .site-nav .links a.btn {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .hero { min-height: 85dvh; padding-bottom: 3rem; }
}