:root {
  color-scheme: dark;
  --navy-950: #050b16;
  --navy-900: #081426;
  --navy-800: #0d2038;
  --cyan: #4de6ed;
  --cyan-soft: #a5f7f5;
  --amber: #ffb44a;
  --white: #f6fbff;
  --muted: #a8bac9;
  --line: rgba(164, 230, 239, 0.18);
  --panel: rgba(13, 32, 56, 0.72);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 85% 8%, rgba(77, 230, 237, 0.10), transparent 27rem),
    linear-gradient(180deg, var(--navy-950), #07111f 45%, var(--navy-950));
  color: var(--white);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

a { color: var(--cyan-soft); text-underline-offset: 0.2em; }
a:hover { color: var(--white); }
img { display: block; }
code {
  color: var(--cyan-soft);
  font: 0.9em ui-monospace, SFMono-Regular, Menlo, monospace;
  overflow-wrap: anywhere;
}

.skip-link {
  position: fixed;
  top: 0.5rem;
  left: 0.5rem;
  z-index: 100;
  transform: translateY(-160%);
  background: var(--cyan);
  color: var(--navy-950);
  padding: 0.7rem 1rem;
  border-radius: 0.4rem;
}
.skip-link:focus { transform: none; }

.shell { width: min(1120px, calc(100% - 2.5rem)); margin-inline: auto; }
.site-header {
  width: min(1180px, calc(100% - 2rem));
  margin: 1rem auto 0;
  padding: 0.7rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: rgba(5, 11, 22, 0.78);
  border: 1px solid var(--line);
  border-radius: 1rem;
  backdrop-filter: blur(14px);
}
.brand { display: flex; align-items: center; gap: 0.75rem; color: var(--white); text-decoration: none; letter-spacing: 0.08em; font-size: 0.82rem; }
.brand strong { color: var(--cyan); }
nav { display: flex; gap: 0.35rem; }
nav a { color: var(--muted); text-decoration: none; padding: 0.55rem 0.75rem; border-radius: 0.55rem; font-size: 0.9rem; }
nav a:hover, nav a[aria-current="page"] { color: var(--white); background: rgba(77, 230, 237, 0.1); }

.hero { min-height: 42rem; padding: 8rem 0 6rem; position: relative; overflow: hidden; }
.hero h1, .legal-header h1 {
  margin: 0.7rem 0 1.25rem;
  max-width: 850px;
  font-size: clamp(3rem, 8vw, 6.7rem);
  line-height: 0.95;
  letter-spacing: -0.055em;
}
h1 em, h2 em { color: var(--cyan); font-style: normal; }
.lede { max-width: 710px; color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.25rem); }
.eyebrow, .kicker { color: var(--cyan); letter-spacing: 0.16em; font-weight: 750; font-size: 0.75rem; }
.eyebrow { display: flex; align-items: center; gap: 0.65rem; }
.eyebrow span { width: 2.8rem; height: 2px; background: var(--cyan); box-shadow: 0 0 18px var(--cyan); }
.amber { color: var(--amber); }
.hero-actions { display: flex; gap: 0.8rem; flex-wrap: wrap; margin-top: 2.2rem; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 3rem; padding: 0.7rem 1rem; border-radius: 0.6rem; font-weight: 750; text-decoration: none; }
.button.primary { color: var(--navy-950); background: var(--cyan); box-shadow: 0 10px 40px rgba(77, 230, 237, 0.18); }
.button.secondary { color: var(--white); border: 1px solid var(--line); background: rgba(13, 32, 56, 0.48); }

.signal { position: absolute; width: 24rem; height: 24rem; right: -3rem; top: 7rem; opacity: 0.6; pointer-events: none; }
.signal-ring, .signal-core { position: absolute; inset: 50% auto auto 50%; translate: -50% -50%; border-radius: 50%; }
.signal-ring { border: 1px solid rgba(77, 230, 237, 0.5); }
.ring-one { width: 100%; height: 100%; box-shadow: inset 0 0 50px rgba(77, 230, 237, 0.05); }
.ring-two { width: 62%; height: 62%; border-color: rgba(255, 180, 74, 0.55); }
.signal-core { width: 6rem; height: 6rem; display: grid; place-items: center; background: var(--cyan); color: var(--navy-950); font-size: 3rem; font-weight: 900; box-shadow: 0 0 70px rgba(77, 230, 237, 0.42); }

.band { border-block: 1px solid var(--line); background: rgba(13, 32, 56, 0.35); }
.facts { display: grid; grid-template-columns: repeat(3, 1fr); }
.facts div { padding: 2rem; border-left: 1px solid var(--line); }
.facts div:last-child { border-right: 1px solid var(--line); }
.facts strong { display: block; color: var(--cyan); letter-spacing: 0.12em; margin-bottom: 0.5rem; }
.facts span { color: var(--muted); font-size: 0.92rem; }

.section { padding-block: 7rem; }
.section-heading { max-width: 760px; margin-bottom: 2.5rem; }
h2 { margin: 0.35rem 0 0.8rem; font-size: clamp(2rem, 5vw, 3.6rem); line-height: 1.05; letter-spacing: -0.04em; }
h3 { font-size: 1.2rem; margin: 0.8rem 0; }
.section-heading > p:last-child, .card p, .process p, .callout p { color: var(--muted); }
.card-grid { display: grid; gap: 1rem; }
.card-grid.three { grid-template-columns: repeat(3, 1fr); }
.card { min-height: 17rem; padding: 1.6rem; background: linear-gradient(145deg, var(--panel), rgba(5, 11, 22, 0.75)); border: 1px solid var(--line); border-radius: 1rem; box-shadow: var(--shadow); }
.number { color: var(--amber); font: 700 0.8rem ui-monospace, monospace; }

.workflow { border-top: 1px solid var(--line); }
.process { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 1rem; overflow: hidden; }
.process li { background: var(--navy-900); padding: 1.5rem; }
.process span { color: var(--white); font-weight: 800; }
.process p { margin-bottom: 0; font-size: 0.92rem; }

.callout { display: flex; align-items: end; justify-content: space-between; gap: 2rem; border-top: 1px solid var(--line); }
.callout > div { max-width: 710px; }

.legal { max-width: 900px; padding-block: 5rem 8rem; }
.legal-header { padding-bottom: 3rem; border-bottom: 1px solid var(--line); margin-bottom: 3rem; }
.legal-header h1 { font-size: clamp(2.7rem, 7vw, 5rem); }
.legal-header > p:last-child { color: var(--muted); }
.privacy-policy { max-width: 980px; }
.policy-meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 2rem; overflow: hidden; border: 1px solid var(--line); border-radius: 0.8rem; background: var(--line); }
.policy-meta p { display: flex; flex-direction: column; gap: 0.35rem; margin: 0; padding: 1rem; background: var(--navy-900); }
.policy-meta strong { color: var(--cyan); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; }
.policy-meta span { color: #c2d0db; font-size: 0.9rem; overflow-wrap: anywhere; }
.legal section { padding: 1.2rem 0 1.8rem; border-bottom: 1px solid var(--line); }
.legal section:last-child { border-bottom: 0; }
.legal h2 { font-size: clamp(1.5rem, 4vw, 2.2rem); }
.legal p, .legal li { color: #c2d0db; }
.legal li + li { margin-top: 0.8rem; }
.legal pre { margin: 1.2rem 0; padding: 1rem 1.2rem; overflow-x: auto; border: 1px solid var(--line); border-radius: 0.8rem; background: #030914; }
.legal pre code { color: var(--white); }
.summary { margin-bottom: 2rem; padding: 1.4rem 1.5rem; border-left: 3px solid var(--cyan); background: rgba(77, 230, 237, 0.08); }
.summary p { margin-bottom: 0; color: var(--muted); }
.privacy-contact { color: var(--amber); overflow-wrap: anywhere; }
.policy-toc { display: block; margin-bottom: 2.2rem; padding: 1.4rem 1.5rem; border: 1px solid var(--line); border-radius: 0.8rem; background: rgba(13, 32, 56, 0.5); }
.policy-toc strong { color: var(--white); }
.policy-toc ol { columns: 2; column-gap: 2.5rem; margin: 0.8rem 0 0; padding-left: 1.4rem; }
.policy-toc li { break-inside: avoid; margin: 0.35rem 0; color: var(--muted); }
.policy-toc a { color: var(--cyan-soft); }
.scope-card { margin: 1rem 0; padding: 1.2rem 1.4rem; border: 1px solid var(--line); border-radius: 0.8rem; background: linear-gradient(145deg, rgba(13, 32, 56, 0.76), rgba(5, 11, 22, 0.68)); }
.scope-card h3 { margin-top: 0; }
.scope-card p { margin: 0.55rem 0; }
.scope-card p:last-child { margin-bottom: 0; }
.policy-note { margin: 1.2rem 0 0; padding: 1.1rem 1.25rem; border-left: 3px solid var(--cyan); background: rgba(77, 230, 237, 0.07); }
.policy-note.warning { border-left-color: var(--amber); background: rgba(255, 180, 74, 0.08); }
.policy-note p { margin-bottom: 0; }
.data-table { border: 1px solid var(--line); border-radius: 0.8rem; overflow: hidden; }
.table-row { display: grid; grid-template-columns: minmax(12rem, 0.8fr) 2fr; gap: 1.2rem; padding: 1rem 1.2rem; border-top: 1px solid var(--line); }
.table-row:first-child { border-top: 0; }
.table-head { color: var(--white); background: rgba(77, 230, 237, 0.08); font-weight: 800; }
.link-list { padding-left: 1.2rem; }

.site-footer { border-top: 1px solid var(--line); padding: 3rem 0 2rem; background: #040a13; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2rem; }
.footer-grid strong { color: var(--cyan); letter-spacing: 0.08em; }
.footer-grid p, .fineprint { color: var(--muted); font-size: 0.85rem; }
.footer-grid a { display: block; margin-bottom: 0.45rem; color: var(--muted); }
.fineprint { margin-top: 2rem; }
.not-found { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; align-items: start; }
.not-found h1 { font-size: clamp(2.5rem, 7vw, 5rem); margin-block: 0.4rem 0.8rem; }

@media (max-width: 850px) {
  .signal { opacity: 0.22; right: -10rem; }
  .card-grid.three, .facts, .process { grid-template-columns: 1fr; }
  .facts div, .facts div:last-child { border: 0; border-top: 1px solid var(--line); }
  .facts div:first-child { border-top: 0; }
  .callout { align-items: start; flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .policy-meta { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .site-header { align-items: flex-start; flex-direction: column; }
  nav { width: 100%; justify-content: space-between; }
  .hero { padding-top: 5rem; }
  .table-row { grid-template-columns: 1fr; gap: 0.45rem; }
  .policy-toc ol { columns: 1; }
  .footer-grid { grid-template-columns: 1fr; }
}

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