:root {
  --field-deep: #040916;
  --field: #091125;
  --surface: #121e38;
  --surface-lift: #1a294a;
  --ink: #f6faff;
  --muted: #9eb8db;
  --hairline: rgba(56, 87, 133, 0.55);
  --cyan: #33d1e6;
  --tape: #ffc747;
  --rose: #ff6b7a;
  --mint: #59ebB8;
  --azure: #739eff;
  --on-cyan: #051428;
  --radius: 18px;
  --font: "Outfit", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --max: 1080px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(900px 480px at 90% -10%, rgba(51, 209, 230, 0.16), transparent 60%),
    radial-gradient(700px 420px at 0% 30%, rgba(115, 158, 255, 0.12), transparent 55%),
    linear-gradient(165deg, var(--field-deep), var(--field) 45%, #0b1730);
  min-height: 100vh;
  line-height: 1.55;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--cyan);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--mint);
}

.skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--cyan);
  color: var(--on-cyan);
  padding: 0.6rem 1rem;
  z-index: 100;
}

.skip:focus {
  left: 0.75rem;
  top: 0.75rem;
}

.dock {
  position: fixed;
  left: 50%;
  bottom: 1.1rem;
  transform: translateX(-50%);
  z-index: 50;
  width: min(640px, calc(100% - 1.5rem));
}

.dock-toggle {
  display: none;
  width: 100%;
  border: 1px solid var(--hairline);
  background: rgba(4, 9, 22, 0.92);
  color: var(--ink);
  font: 600 0.95rem var(--font);
  padding: 0.85rem 1rem;
  border-radius: 999px;
  backdrop-filter: blur(14px);
  box-shadow: 0 0 28px rgba(51, 209, 230, 0.18);
  cursor: pointer;
}

.dock-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  justify-content: center;
  align-items: center;
  padding: 0.45rem;
  border-radius: 999px;
  border: 1px solid var(--hairline);
  background: rgba(4, 9, 22, 0.88);
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.35), 0 0 32px rgba(51, 209, 230, 0.12);
}

.dock-inner a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.86rem;
  padding: 0.55rem 0.85rem;
  border-radius: 999px;
}

.dock-inner a:hover,
.dock-inner a:focus-visible {
  color: var(--ink);
  background: var(--surface-lift);
}

.dock-cta {
  background: linear-gradient(120deg, var(--cyan), #5be0c8);
  color: var(--on-cyan) !important;
}

.dock-cta:hover {
  filter: brightness(1.05);
}

main {
  width: min(var(--max), calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 3.5rem 0 7.5rem;
}

.hero {
  position: relative;
  padding: 2.5rem 0 3rem;
  overflow: clip;
}

.hero-glow {
  position: absolute;
  inset: -20% -10% auto auto;
  width: min(420px, 70vw);
  height: 320px;
  background: radial-gradient(circle, rgba(51, 209, 230, 0.28), transparent 70%);
  filter: blur(8px);
  pointer-events: none;
}

.hero-tape {
  height: 4px;
  width: 100%;
  max-width: 220px;
  border-radius: 999px;
  margin-bottom: 1.4rem;
  background: linear-gradient(90deg, var(--tape), var(--cyan), var(--azure));
  box-shadow: 0 0 18px rgba(255, 199, 71, 0.45);
}

.eyebrow {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--tape);
  margin: 0 0 0.75rem;
}

h1 {
  font-size: clamp(2.6rem, 8vw, 4.4rem);
  line-height: 1.05;
  margin: 0 0 0.5rem;
  letter-spacing: -0.03em;
}

.subtitle {
  font-size: clamp(1.15rem, 3vw, 1.45rem);
  color: var(--cyan);
  font-weight: 600;
  margin: 0 0 1rem;
}

.lede,
.section-copy {
  max-width: 38rem;
  color: var(--muted);
  font-size: 1.05rem;
  margin: 0 0 1.5rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.75rem 1.2rem;
  border-radius: 14px;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, var(--cyan), #4ad4c0);
  color: var(--on-cyan);
  box-shadow: 0 0 28px rgba(51, 209, 230, 0.35);
}

.btn-primary:hover {
  color: var(--on-cyan);
  filter: brightness(1.06);
}

.btn-ghost {
  background: var(--surface);
  color: var(--ink);
  border-color: var(--hairline);
}

.btn-ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

.metrics {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  padding: 0;
  margin: 0;
  max-width: 32rem;
}

.metrics li {
  background: rgba(18, 30, 56, 0.9);
  border: 1px solid var(--hairline);
  border-radius: 14px;
  padding: 0.9rem 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  box-shadow: inset 0 0 0 1px rgba(51, 209, 230, 0.05);
}

.metrics strong {
  font-family: var(--mono);
  font-size: 1.35rem;
  color: var(--cyan);
}

.metrics span {
  color: var(--muted);
  font-size: 0.82rem;
}

.section {
  padding: 3.25rem 0;
  border-top: 1px solid var(--hairline);
}

.section-head h2,
.about-panel h2,
.contact-card h2 {
  font-size: clamp(1.7rem, 4vw, 2.35rem);
  letter-spacing: -0.02em;
  margin: 0 0 0.85rem;
  max-width: 22ch;
}

.feature-rail {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.feature-rail li {
  position: relative;
  background: linear-gradient(145deg, rgba(18, 30, 56, 0.95), rgba(26, 41, 74, 0.75));
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 1.25rem 1.25rem 1.25rem 1.4rem;
  box-shadow: 0 0 0 1px rgba(51, 209, 230, 0.04), 0 12px 40px rgba(0, 0, 0, 0.18);
}

.feature-rail li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1rem;
  bottom: 1rem;
  width: 4px;
  border-radius: 0 4px 4px 0;
  background: linear-gradient(180deg, var(--tape), var(--cyan));
}

.feature-rail .num {
  font-family: var(--mono);
  color: var(--azure);
  font-size: 0.82rem;
  display: block;
  margin-bottom: 0.35rem;
}

.feature-rail h3 {
  margin: 0 0 0.4rem;
  font-size: 1.15rem;
}

.feature-rail p {
  margin: 0;
  color: var(--muted);
}

@media (min-width: 760px) {
  .feature-rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.about-panel,
.contact-card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: calc(var(--radius) + 4px);
  padding: clamp(1.4rem, 3vw, 2rem);
  box-shadow: 0 0 48px rgba(51, 209, 230, 0.08);
}

.about-panel p,
.contact-card > p {
  color: var(--muted);
  max-width: 48rem;
}

.disclaimer {
  margin-top: 1.25rem !important;
  padding: 1rem 1.1rem;
  border-left: 3px solid var(--tape);
  background: rgba(4, 9, 22, 0.45);
  border-radius: 0 12px 12px 0;
  color: var(--ink) !important;
  font-size: 0.95rem;
}

.meta-line {
  font-family: var(--mono);
  font-size: 0.8rem !important;
}

.prose {
  max-width: 44rem;
}

.prose h3 {
  margin: 1.75rem 0 0.55rem;
  font-size: 1.1rem;
  color: var(--cyan);
}

.prose p,
.prose li {
  color: var(--muted);
}

.prose ul {
  padding-left: 1.2rem;
}

.reply {
  font-family: var(--mono);
  color: var(--tape) !important;
  font-size: 0.9rem;
}

.contact-list {
  margin: 1.5rem 0 0;
  display: grid;
  gap: 1rem;
}

.contact-list div {
  padding: 0.9rem 1rem;
  border-radius: 14px;
  background: rgba(4, 9, 22, 0.5);
  border: 1px solid var(--hairline);
}

.contact-list dt {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--azure);
  margin-bottom: 0.25rem;
}

.contact-list dd {
  margin: 0;
  font-weight: 600;
}

.site-foot {
  width: min(var(--max), calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 0 0 6.5rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.site-foot a {
  color: var(--muted);
}

.site-foot a:hover {
  color: var(--cyan);
}

@media (max-width: 720px) {
  .dock-toggle {
    display: block;
  }

  .dock-inner {
    display: none;
    margin-top: 0.5rem;
    border-radius: 18px;
    flex-direction: column;
    align-items: stretch;
  }

  .dock.is-open .dock-inner {
    display: flex;
  }

  .metrics {
    grid-template-columns: 1fr;
  }

  main {
    width: min(var(--max), calc(100% - 1.5rem));
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}