/* agentsite.network — shared chrome on EverythingMachines tokens */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { background: var(--bg-1); }
img { display: block; }
a { color: inherit; }

/* ── Container ── */
.wrap {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--gutter-sm);
  padding-right: var(--gutter-sm);
}
@media (min-width: 760px) {
  .wrap { padding-left: var(--gutter-md); padding-right: var(--gutter-md); }
}

/* ── Nav ── */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg-1);
  border-bottom: var(--border-hair);
}
.nav-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 14px var(--gutter-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-5);
}
@media (min-width: 760px) {
  .nav-inner { padding-left: var(--gutter-md); padding-right: var(--gutter-md); }
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.brand img { height: 26px; width: 26px; }
.brand .brand-word {
  font-family: var(--ff-display);
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -0.02em;
  color: var(--fg-1);
}
.brand .brand-tld {
  font-family: var(--ff-mono);
  font-size: 13px;
  color: var(--fg-3);
  margin-left: -6px;
  position: relative;
  top: 1px;
}
.nav-links { display: none; align-items: center; gap: var(--s-6); }
@media (min-width: 760px) { .nav-links { display: flex; } }
.nav-links a {
  font-size: 15px;
  font-weight: 500;
  color: var(--fg-1);
  text-decoration: none;
}
.nav-links a:hover { color: var(--em-orange); }
.nav-links a[aria-current="page"] {
  text-decoration: underline;
  text-underline-offset: 5px;
  text-decoration-color: var(--em-orange);
}

/* ── Buttons ── */
.btn {
  display: inline-block;
  font-family: var(--ff-body);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.005em;
  padding: 14px 22px;
  border: 0;
  border-radius: var(--r-none);
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  transition: background var(--t-fast) var(--ease-out), color var(--t-fast) var(--ease-out);
}
.btn:focus-visible { outline: none; box-shadow: var(--ring-focus); }
.btn-primary { background: var(--em-orange); color: var(--em-white); }
.btn-primary:hover { background: var(--em-orange-hover); }
.btn-primary:active { background: var(--em-orange-press); }
.btn-sm { padding: 10px 18px; font-size: 14px; }
.btn-ghost {
  background: transparent;
  color: var(--fg-1);
  padding: 14px 4px;
}
.btn-ghost::after { content: " →"; color: var(--em-orange); }
.btn-ghost:hover { color: var(--em-orange); }
.on-dark .btn-ghost { color: var(--fg-on-dark); }

/* ── Mono path label (machine-native section marker) ── */
.pathline {
  font-family: var(--ff-mono);
  font-size: 13px;
  letter-spacing: -0.01em;
  color: var(--fg-3);
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 var(--s-5);
}
.pathline::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--em-orange);
  flex: none;
}
.pathline .pl-dim { color: var(--em-gray-300); }
.on-dark .pathline { color: var(--fg-on-dark-3); }
.on-dark .pathline .pl-dim { color: rgba(255,255,255,0.24); }

/* ── Form fields ── */
.field { margin-bottom: var(--s-4); }
.field label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--fg-1);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.field label .opt {
  color: var(--fg-3);
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
}
.field input {
  width: 100%;
  font-family: var(--ff-body);
  font-size: 16px;
  padding: 13px 14px;
  border: 1px solid var(--em-gray-200);
  background: var(--em-white);
  color: var(--fg-1);
  border-radius: var(--r-none);
  outline: none;
  transition: border-color var(--t-fast) var(--ease-out), box-shadow var(--t-fast) var(--ease-out);
}
.field input::placeholder { color: var(--fg-muted); }
.field input:focus { border-color: var(--em-ink); box-shadow: var(--ring-focus); }
.field .err-msg {
  display: none;
  font-size: 13px;
  color: var(--em-orange-press);
  margin-top: 6px;
}
.field.invalid input { border-color: var(--em-orange); }
.field.invalid .err-msg { display: block; }

/* ── Footer ── */
.footer {
  background: var(--bg-inverse);
  color: var(--fg-on-dark);
  margin-top: var(--s-10);
}
.footer-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--s-8) var(--gutter-sm) var(--s-7);
}
@media (min-width: 760px) {
  .footer-inner { padding-left: var(--gutter-md); padding-right: var(--gutter-md); }
}
.footer-line {
  font-family: var(--ff-display);
  font-size: clamp(20px, 2.2vw, 28px);
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: var(--lh-snug);
  text-wrap: balance;
  max-width: 640px;
  margin: 0 0 var(--s-7);
}
.footer-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-5);
  border-top: var(--border-on-dark);
  padding-top: var(--s-5);
}
.footer-meta img { height: 22px; }
.footer-meta .mono {
  font-family: var(--ff-mono);
  font-size: 12px;
  color: var(--fg-on-dark-3);
}

/* ── Shared section rhythm ── */
.section { padding: var(--s-9) 0; }
@media (max-width: 759px) { .section { padding: var(--s-8) 0; } }
.section + .section { border-top: var(--border-hair); }

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}