:root {
  --bg: #05070a;
  --panel: #10151d;
  --ink: #f7fbff;
  --muted: rgba(247, 251, 255, 0.72);
  --dim: rgba(247, 251, 255, 0.54);
  --line: rgba(255, 255, 255, 0.12);
  --cyan: #50e6ff;
  --green: #6ee7b7;
  --gold: #f2c94c;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  background:
    radial-gradient(circle at 18% 0%, rgba(80, 230, 255, 0.15), transparent 28rem),
    radial-gradient(circle at 82% 4%, rgba(110, 231, 183, 0.12), transparent 25rem),
    linear-gradient(180deg, #07090d 0%, #090d13 48%, #05070a 100%);
  color: var(--ink);
  font-family: "Inter", sans-serif;
  line-height: 1.65;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), transparent 72%);
}

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

a:hover {
  text-decoration: underline;
}

.nav {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 22px 0;
}

.brand {
  color: var(--ink);
  font-family: "Syne", sans-serif;
  font-size: 1.15rem;
  font-weight: 800;
  text-decoration: none;
}

.brand span {
  color: var(--cyan);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 0.92rem;
}

.nav-links a {
  color: var(--muted);
}

.nav-links a:hover {
  color: var(--cyan);
}

.hero,
main {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  padding: 58px 0 34px;
}

.eyebrow {
  display: inline-flex;
  width: fit-content;
  padding: 8px 12px;
  border: 1px solid rgba(80, 230, 255, 0.34);
  border-radius: 8px;
  background: rgba(80, 230, 255, 0.08);
  color: var(--cyan);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  font-family: "Syne", sans-serif;
  letter-spacing: 0;
  line-height: 1;
}

h1 {
  max-width: 920px;
  margin-top: 18px;
  font-size: clamp(2.8rem, 6vw, 5.6rem);
}

.hero p {
  max-width: 780px;
  margin-top: 20px;
  color: var(--muted);
  font-size: 1.08rem;
}

.updated {
  display: inline-flex;
  margin-top: 24px;
  padding: 9px 12px;
  border: 1px solid rgba(242, 201, 76, 0.35);
  border-radius: 8px;
  background: rgba(242, 201, 76, 0.08);
  color: var(--gold);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.82rem;
}

main {
  padding: 26px 0 80px;
}

.content-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.toc,
.policy,
.form-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
}

.toc {
  position: sticky;
  top: 18px;
  padding: 18px;
}

.toc strong {
  display: block;
  margin-bottom: 12px;
  color: var(--ink);
  font-family: "Syne", sans-serif;
  font-size: 1.08rem;
}

.toc a {
  display: block;
  padding: 7px 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.policy,
.form-panel {
  padding: 30px;
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.34);
}

.notice {
  margin-bottom: 24px;
  padding: 16px;
  border: 1px solid rgba(110, 231, 183, 0.24);
  border-radius: 8px;
  background: rgba(110, 231, 183, 0.07);
  color: var(--muted);
}

.notice strong {
  color: var(--green);
}

.policy section {
  padding: 22px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
}

.policy section:first-of-type {
  border-top: 0;
  padding-top: 0;
}

h2 {
  margin-bottom: 12px;
  font-size: clamp(1.45rem, 2vw, 2rem);
}

h3 {
  margin: 20px 0 8px;
  font-size: 1.2rem;
}

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

p + p {
  margin-top: 10px;
}

ul {
  margin: 12px 0 0 20px;
}

li + li {
  margin-top: 8px;
}

.muted {
  color: var(--dim);
  font-size: 0.94rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.field {
  display: grid;
  gap: 7px;
}

.field.full {
  grid-column: 1 / -1;
}

label {
  color: var(--ink);
  font-weight: 700;
  font-size: 0.92rem;
}

input,
textarea,
select {
  width: 100%;
  min-height: 46px;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(5, 7, 10, 0.72);
  color: var(--ink);
  font: inherit;
}

textarea {
  min-height: 150px;
  resize: vertical;
}

input:focus,
textarea:focus,
select:focus {
  outline: 2px solid rgba(80, 230, 255, 0.28);
  border-color: rgba(80, 230, 255, 0.48);
}

.hidden {
  display: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  margin-top: 18px;
  padding: 13px 20px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  color: #041016;
  font-weight: 900;
  text-decoration: none;
  cursor: pointer;
}

.footer {
  position: relative;
  z-index: 1;
  padding: 28px 16px 38px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--dim);
  text-align: center;
  font-size: 0.86rem;
}

.footer a {
  color: var(--muted);
  margin: 0 8px;
}

@media (max-width: 860px) {
  .nav {
    align-items: flex-start;
    gap: 14px;
    flex-direction: column;
  }

  .content-shell,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .toc {
    position: static;
  }

  .policy,
  .form-panel {
    padding: 20px;
  }
}