:root {
  --navy: #002c59;
  --navy-deep: #001a36;
  --navy-ink: #000f22;
  --ink: #122033;
  --muted: #3d5168;
  --paper: #f4f8fc;
  --card: #ffffff;
  --line: #d5e1ec;
  --cyan: #8ecbee;
  --cyan-deep: #2f6f90;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "DM Sans", system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--navy); }

a:hover { color: var(--navy-deep); }

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--cyan-deep);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: 1rem;
  top: 0.75rem;
  z-index: 5;
  padding: 0.6rem 0.9rem;
  border-radius: 999px;
  background: var(--cyan);
  color: var(--navy-ink);
  font-weight: 700;
  text-decoration: none;
  transform: translateY(-160%);
}

.skip:focus { transform: none; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.mast {
  background:
    radial-gradient(ellipse 70% 120% at 100% 0%, color-mix(in srgb, var(--cyan) 28%, transparent), transparent 55%),
    var(--navy-ink);
  color: var(--paper);
}

.mast-inner {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
  min-height: 4.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand img { width: 132px; height: auto; }

.mast-label {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--paper) 72%, transparent);
}

.mast-login {
  margin-left: auto;
  color: var(--paper);
  text-decoration: none;
  font-weight: 650;
  font-size: 0.88rem;
  border: 1px solid color-mix(in srgb, var(--cyan) 35%, transparent);
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
}

.mast-login:hover { color: var(--paper); background: color-mix(in srgb, var(--navy) 55%, transparent); }

.shell {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
  display: grid;
  grid-template-columns: 15.5rem minmax(0, 1fr);
  gap: 3rem;
  align-items: start;
  padding: 2.25rem 0 4.5rem;
}

.side {
  position: sticky;
  top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.side-label {
  margin: 1.1rem 0 0.35rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.side-label:first-child { margin-top: 0; }

.side a {
  color: var(--ink);
  text-decoration: none;
  border-radius: 0.65rem;
  padding: 0.4rem 0.65rem;
  font-size: 0.95rem;
}

.side a:hover { background: color-mix(in srgb, var(--cyan) 28%, white); }

.side a[aria-current="page"] {
  background: var(--navy);
  color: white;
  font-weight: 650;
}

.kicker {
  margin: 0 0 0.55rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan-deep);
}

h1 {
  margin: 0;
  font-family: "Fraunces", Georgia, serif;
  font-weight: 560;
  font-size: clamp(2.15rem, 4.4vw, 3.25rem);
  letter-spacing: -0.035em;
  line-height: 1.05;
  color: var(--navy-ink);
  max-width: 16ch;
}

.lede {
  margin: 1rem 0 0;
  max-width: 38rem;
  font-size: 1.12rem;
  color: var(--muted);
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  margin: 1.1rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.role {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.15rem 0.55rem;
  background: color-mix(in srgb, var(--cyan) 35%, white);
  color: var(--navy);
  font-weight: 650;
  font-size: 0.78rem;
}

.crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  margin: 0 0 1.1rem;
  font-size: 0.88rem;
  color: var(--muted);
}

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

.updated {
  margin: 1.25rem 0 0;
  font-size: 0.82rem;
  color: var(--muted);
}

h2 {
  margin: 2.4rem 0 0.6rem;
  font-family: "Fraunces", Georgia, serif;
  font-weight: 560;
  font-size: 1.65rem;
  letter-spacing: -0.03em;
  color: var(--navy-ink);
}

h3 {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 700;
}

p { margin: 0.55rem 0 0; }

.prose p,
.steps,
.note,
.who,
.toc { max-width: 40rem; }

.toc {
  margin: 1.5rem 0 0;
  padding: 0.85rem 1rem;
  background: white;
  border: 1px solid var(--line);
  border-radius: 0.9rem;
}

.toc p { margin: 0 0 0.35rem; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }

.toc ol { margin: 0; padding-left: 1.2rem; }

.toc a { text-underline-offset: 0.15em; }

.search {
  display: block;
  margin: 1.5rem 0 0;
  max-width: 28rem;
}

.search input {
  width: 100%;
  border: 1px solid var(--line);
  background: white;
  border-radius: 999px;
  padding: 0.75rem 1rem;
  font: inherit;
  color: var(--ink);
}

.search input::placeholder { color: #6d7f92; }

.empty {
  margin-top: 1rem;
  color: var(--muted);
}

.rail {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  counter-reset: step;
}

.rail li {
  counter-increment: step;
  background: white;
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1rem 0.9rem 1.05rem;
  min-height: 100%;
}

.rail li::before {
  content: counter(step);
  display: grid;
  place-items: center;
  width: 1.65rem;
  height: 1.65rem;
  margin-bottom: 0.7rem;
  border-radius: 999px;
  background: var(--navy);
  color: white;
  font-size: 0.82rem;
  font-weight: 700;
}

.rail p { margin: 0.35rem 0 0; color: var(--muted); font-size: 0.92rem; }

.pair {
  margin-top: 1.35rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 270px));
  gap: 1.5rem 2rem;
  align-items: start;
}

.phone {
  width: min(100%, 270px);
  padding: 0.45rem;
  border-radius: 1.9rem;
  background: linear-gradient(180deg, #16325a, #000f22);
  box-shadow: 0 28px 50px -30px rgba(0, 15, 34, 0.75);
}

.phone img { border-radius: 1.5rem; width: 100%; height: auto; }

.desk {
  margin-top: 1.35rem;
  border-radius: 1rem;
  overflow-x: auto;
  border: 1px solid var(--line);
  background: white;
  box-shadow: 0 24px 40px -32px rgba(0, 15, 34, 0.55);
}

.desk img {
  width: 100%;
  min-width: 720px;
  height: auto;
}

.sign-shot {
  margin-top: 1.25rem;
  width: min(100%, 22rem);
  border-radius: 1rem;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #f7f9fc;
  padding: 0 0 0.85rem;
}

.sign-shot figcaption {
  margin: 0;
  padding: 0.75rem 1rem 0.15rem;
}

figcaption {
  margin-top: 0.65rem;
  max-width: 36rem;
  font-size: 0.9rem;
  color: var(--muted);
}

figcaption strong { color: var(--ink); font-weight: 700; }

.tabs {
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  margin: 1.2rem 0 0;
  padding-bottom: 0.2rem;
}

.tabs span {
  flex: none;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  padding: 0.28rem 0.75rem;
  font-size: 0.88rem;
}

.tabs .on {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}

.confirm {
  margin-top: 1.15rem;
  max-width: 26rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1.1rem 1.15rem 1.15rem;
  box-shadow: 0 18px 36px -28px rgba(0, 15, 34, 0.55);
}

.confirm h2 { margin: 0; font-size: 1.25rem; }

.confirm .fake {
  display: block;
  margin-top: 0.35rem;
  border: 1px solid var(--line);
  border-radius: 0.6rem;
  padding: 0.45rem 0.7rem;
  color: var(--muted);
}

.confirm .actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 0.85rem;
  margin: 0.95rem 0 0;
}

.confirm .replace {
  background: var(--navy);
  color: #fff;
  border-radius: 0.55rem;
  padding: 0.4rem 0.75rem;
  font-weight: 700;
  font-size: 0.92rem;
}

.note {
  margin: 1.25rem 0 0;
  padding: 0.85rem 1rem;
  background: white;
  border-left: 3px solid var(--cyan);
  border-radius: 0 0.85rem 0.85rem 0;
}

.note p { margin: 0; }

.steps {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.95rem;
  counter-reset: step;
}

.steps > li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 1.7rem minmax(0, 1fr);
  gap: 0.7rem;
  align-items: start;
}

.steps > li::before {
  content: counter(step);
  display: grid;
  place-items: center;
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 999px;
  background: var(--navy);
  color: white;
  font-size: 0.8rem;
  font-weight: 700;
  margin-top: 0.1rem;
}

.bars {
  list-style: none;
  display: flex;
  gap: 0.45rem;
  margin: 0.85rem 0 0;
  padding: 0;
  max-width: 16rem;
}

.bars li {
  flex: 1;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 650;
  color: #7b8b9c;
}

.bars li::before {
  content: "";
  display: block;
  height: 0.4rem;
  margin-bottom: 0.3rem;
  border-radius: 999px;
  background: #d5dee7;
}

.bars .on { color: var(--navy); }
.bars .on::before { background: var(--navy); }

.guest-card {
  margin-top: 1rem;
  max-width: 22rem;
  background: white;
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 0.95rem 1rem 1rem;
  box-shadow: 0 16px 30px -24px rgba(18, 42, 74, 0.45);
}

.guest-card p { margin: 0; }
.guest-title { font-weight: 700; }
.guest-meta, .guest-note { margin-top: 0.25rem !important; color: var(--muted); font-size: 0.92rem; }
.guest-note strong { color: var(--ink); }
.dismiss { margin-top: 0.55rem !important; font-size: 0.92rem; font-weight: 650; }

.who {
  margin: 1rem 0 0;
  display: grid;
  gap: 0.7rem;
}

.who div {
  background: white;
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  padding: 0.85rem 1rem;
}

.who dt { font-weight: 700; }
.who dd { margin: 0.2rem 0 0; color: var(--muted); }

.mail {
  margin: 1.15rem 0 0;
  max-width: 28rem;
  background: white;
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1rem 1.05rem 1.05rem;
  box-shadow: 0 18px 36px -28px rgba(0, 15, 34, 0.45);
}

.mail-kicker {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.mail-subject { margin: 0.35rem 0 0; font-weight: 700; }
.mail-body { margin: 0.45rem 0 0; color: var(--muted); }
.mail-action {
  display: inline-flex;
  margin-top: 0.85rem;
  background: var(--navy);
  color: white;
  text-decoration: none;
  font-weight: 650;
  font-size: 0.88rem;
  border-radius: 0.55rem;
  padding: 0.45rem 0.75rem;
}

.mail-action:hover { color: white; }

.cards {
  list-style: none;
  margin: 1.35rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.cards a {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  height: 100%;
  text-decoration: none;
  color: inherit;
  background: white;
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1rem 1.05rem 1.1rem;
  transition: transform 0.25s var(--ease), border-color 0.25s ease;
}

.cards a:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--cyan) 70%, var(--line));
}

.cards h2 {
  margin: 0;
  font-family: "Fraunces", Georgia, serif;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
}

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

.go { margin-top: 0.7rem; font-weight: 700; color: var(--navy); font-size: 0.92rem; }

.feature {
  margin-top: 1.75rem;
}

.feature a.panel {
  display: block;
  text-decoration: none;
  color: inherit;
  background: white;
  border: 1px solid var(--line);
  border-radius: 1.15rem;
  padding: 1.2rem 1.2rem 1.3rem;
  box-shadow: 0 24px 40px -34px rgba(0, 15, 34, 0.6);
}

.feature a.panel:hover { border-color: color-mix(in srgb, var(--cyan) 65%, var(--line)); }

.feature h2 {
  margin: 0.35rem 0 0;
  max-width: none;
}

.pager {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  max-width: 40rem;
}

.pager a {
  text-decoration: none;
  font-weight: 700;
}

.pager .next { margin-left: auto; text-align: right; }

.pager span {
  display: block;
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.docs-foot {
  border-top: 1px solid var(--line);
  padding: 1.25rem 0 2rem;
}

.docs-foot p {
  width: min(1120px, calc(100% - 2.5rem));
  margin: 0 auto;
  color: var(--muted);
  font-size: 0.88rem;
}

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


.paths {
  margin: 1.5rem 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  max-width: 44rem;
}

.path-card {
  background: white;
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1rem 1.05rem 1.1rem;
}

.path-card h2 {
  margin: 0.2rem 0 0;
  font-size: 1.35rem;
}

.path-card ol {
  margin: 0.75rem 0 0;
  padding-left: 1.15rem;
  color: var(--muted);
}

.path-card a { font-weight: 650; }

.topic-heading {
  margin: 2.1rem 0 0.35rem;
  font-size: 1.05rem;
  font-family: "DM Sans", system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.glossary dt { font-family: "Fraunces", Georgia, serif; font-size: 1.05rem; }

@media (max-width: 860px) {
  .paths { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .shell {
    display: block;
    width: 100%;
    padding-top: 0;
  }

  .side {
    position: sticky;
    top: 0;
    z-index: 4;
    flex-direction: row;
    gap: 0.4rem;
    overflow-x: auto;
    background: color-mix(in srgb, var(--paper) 92%, white);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
    padding: 0.65rem 1.25rem;
    margin: 0 0 1.35rem;
  }

  .side-label { display: none; }

  .side a {
    white-space: nowrap;
    background: white;
    border: 1px solid var(--line);
  }

  main { padding: 0 1.25rem; }

  .rail, .cards, .pair, .paths { grid-template-columns: 1fr; }

  .pair { justify-items: start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .cards a { transition: none; }
}

@media print {
  .mast, .side, .pager, .search, .docs-foot, .skip { display: none; }
  .shell { display: block; width: auto; padding: 0; }
  main { padding: 0; }
  body { background: white; }
  a { text-decoration: underline; }
}
