:root{
  /* Warm editorial palette */
  --bg: #fbf7f2;
  --ink: #1f2430;
  --muted: #5b6475;
  --paper: #ffffff;
  --line: rgba(31,36,48,.12);

  --brand: #c25b3a;      /* terracotta */
  --brand2: #2b6f6a;     /* deep teal */
  --wash: #fff0e8;       /* peach wash */
  --wash2:#eaf4f3;       /* teal wash */

  --radius: 18px;
  --shadow: 0 10px 25px rgba(31,36,48,.10);
  --max: 1200px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  color: var(--ink);
  background:#f1f1f1;
  line-height:1.6;
}

a{color:inherit}
.skip{
  position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden;
}
.skip:focus{
  left:16px; top:14px; width:auto; height:auto; padding:10px 12px;
  background:#000; color:#fff; border-radius:10px; z-index:999;
}

/* Top header */
.top{
  position: sticky;
  top:0;
  z-index: 50;
  background: rgba(251,247,242,.75);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.top__inner{
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 18px;
  display:flex;
  gap: 14px;
  align-items:center;
  justify-content:space-between;
}

.logo{display:flex; align-items:center; gap:10px; font-weight:800; letter-spacing:.2px}
.logo__mark{
  width:14px;height:14px;border-radius:6px;
  background: linear-gradient(135deg, var(--brand), #ffb38f);
  box-shadow: 0 0 0 6px rgba(194,91,58,.12);
}
.top__meta{display:flex; gap:8px; flex-wrap:wrap; justify-content:flex-end}
.chip{
  font-size:12px;
  padding:5px 10px;
  border:1px solid var(--line);
  border-radius:999px;
  background: rgba(255,255,255,.6);
}

/* Layout w/ sticky sidebar */
.layout{
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px 18px 70px;
  display:grid;
  grid-template-columns: 320px 1fr;
  gap: 18px;
}
@media (max-width: 980px){
  .layout{grid-template-columns: 1fr}
  .side{display:none} /* hide sticky sidebar on mobile */
}

.side{
  position: sticky;
  top: 74px;
  align-self:start;
}
.side__card{
  background: rgba(255,255,255,.72);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
}
.side__title{margin:0 0 10px; font-size:14px; text-transform:uppercase; letter-spacing:.12em; color:var(--muted)}
.side__nav{display:flex; flex-direction:column; gap:8px}
.side__nav a{
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid transparent;
  text-decoration:none;
  color: var(--ink);
  transition: .14s ease;
  background: rgba(255,255,255,.35);
}
.side__nav a:hover{
  border-color: var(--line);
  transform: translateY(-1px);
}
.side__cta{
  background: rgba(194,91,58,.10) !important;
  border-color: rgba(194,91,58,.25) !important;
}
.side__divider{height:1px;background:var(--line);margin:14px 0}
.quick__title{margin:0 0 6px;font-size:14px}
.quick__text{margin:0 0 10px;color:var(--muted);font-size:13px}
.btn{
  appearance:none;
  border: 1px solid rgba(43,111,106,.30);
  background: rgba(43,111,106,.10);
  color: var(--ink);
  border-radius: 14px;
  padding: 10px 12px;
  font-weight: 750;
  cursor:pointer;
}
.btn:hover{filter: brightness(.98)}

/* Main content */
.main{min-width:0}

.section{
  background: rgba(255,255,255,.8);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  margin-bottom: 16px;
}
.section h2{margin:0 0 8px; font-size:22px; letter-spacing:-.2px}
.section p{margin:0 0 10px; color: var(--muted)}
.section p:last-child{margin-bottom:0}

.hero{
  display:grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 16px;
}
@media (max-width: 980px){
  .hero{grid-template-columns:1fr}
}
.eyebrow{
  margin:0 0 6px;
  color: var(--brand2);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
}
h1{
  margin: 0 0 10px;
  font-size: clamp(32px, 3.4vw, 48px);
  line-height: 1.12;
  letter-spacing: -0.6px;
  color: var(--ink);
}
.lead{font-size:16px; color: var(--muted)}
.hero__panel{
  background: linear-gradient(180deg, rgba(194,91,58,.10), rgba(43,111,106,.08));
  border: 1px solid rgba(31,36,48,.10);
  border-radius: var(--radius);
  padding: 16px;
}
.hero__panelTitle{
  margin:0 0 8px;
  font-size: 16px;
}
.bullets{margin:0; padding-left: 18px; color: var(--ink)}
.bullets li{margin:8px 0}

.callouts{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 12px;
}
@media (max-width: 700px){
  .callouts{grid-template-columns:1fr}
}
.callout{
  border: 1px solid var(--line);
  background: rgba(255,255,255,.55);
  border-radius: 16px;
  padding: 12px;
}
.callout__label{
  display:inline-block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--brand);
  font-weight: 900;
  margin-bottom: 6px;
}
.callout p{margin:0; color: var(--ink)}

.twoCol{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
@media (max-width: 860px){
  .twoCol{grid-template-columns:1fr}
}
.note, .risk{
  border: 1px solid var(--line);
  background: rgba(255,255,255,.55);
  border-radius: 16px;
  padding: 14px;
}
.note h3, .risk h3{margin:0 0 6px; font-size:16px}
.note p, .risk p{margin:0; color: var(--muted)}

.stack{display:flex; flex-direction:column; gap:12px}
.block{
  border: 1px solid var(--line);
  background: rgba(255,255,255,.55);
  border-radius: 16px;
  padding: 14px;
}
.block h3{margin:0 0 6px; font-size:16px}
.block p{margin:0 0 8px}
.mini{margin:0; padding-left: 18px}
.mini li{margin:6px 0; color: var(--ink)}
.muted{color: var(--muted)}

.flagGrid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
@media (max-width: 860px){
  .flagGrid{grid-template-columns:1fr}
}
.flag{
  display:flex; gap:10px; align-items:flex-start;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px;
  background: rgba(255,255,255,.55);
}
.flag__dot{
  width:10px;height:10px;border-radius:999px; margin-top: 6px;
  background: var(--brand);
  box-shadow: 0 0 0 5px rgba(194,91,58,.12);
}

/* Home steps */
.homeSteps{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
@media (max-width: 980px){
  .homeSteps{grid-template-columns:1fr}
}
.step{
  border: 1px solid var(--line);
  background: rgba(255,255,255,.55);
  border-radius: 16px;
  padding: 12px;
}
.step h3{margin:0 0 6px; font-size:15px}
.step p{margin:0; color: var(--muted); font-size:14px}

/* CTA section */
.section--cta{
  border-color: rgba(194,91,58,.28);
  background: linear-gradient(180deg, rgba(255,255,255,.85), rgba(194,91,58,.08));
}
.ctaRow{display:flex; gap:10px; flex-wrap:wrap; margin-top: 10px}
.ctaBtn{
  display:inline-flex;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(194,91,58,.35);
  background: rgba(194,91,58,.12);
  text-decoration:none;
  font-weight: 800;
}
.ctaBtn--ghost{
  border-color: rgba(43,111,106,.35);
  background: rgba(43,111,106,.10);
}

/* Takeaways list */
.bigList{margin:0; padding-left: 18px}
.bigList li{margin:10px 0; color: var(--ink)}

/* Footer + refs */
.footer{
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 0;
  margin-top: 8px;
}
.footer__disclaimer{color: var(--muted); font-size:13px; margin:0 0 10px}
.refs{
  border: 1px solid var(--line);
  background: rgba(255,255,255,.7);
  border-radius: 16px;
  padding: 12px 14px;
}
.refs summary{cursor:pointer; font-weight: 900}
.refs ol{margin:10px 0 0; padding-left: 18px; color: var(--muted)}

/* Mobile hamburger + drawer nav */
.menuBtn{
  display:none;
  border:1px solid var(--line);
  background: rgba(255,255,255,.6);
  border-radius: 14px;
  padding: 10px 12px;
  cursor: pointer;
}
.menuBtn:focus-visible{
  outline: 3px solid rgba(43,111,106,.35);
  outline-offset: 2px;
}
.menuBtn__bar{
  display:block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  margin: 4px 0;
  border-radius: 2px;
}
@media (max-width: 980px){
  .menuBtn{display:inline-flex; flex-direction:column; justify-content:center;}
}

/* Overlay + drawer */
.overlay{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.35);
  z-index: 999;
}

.mobileNav{
  position: fixed;
  top: 0;
  right: 0;
  height: 100dvh;
  width: min(92vw, 360px);
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-left: 1px solid var(--line);
  box-shadow: 0 20px 40px rgba(0,0,0,.18);
  z-index: 1000;
  transform: translateX(110%);
  transition: transform .18s ease;
  padding: 16px;
  overflow: auto;
}

.menuOpen .mobileNav{
  transform: translateX(0);
}

.mobileNav__head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 12px;
}

.menuClose{
  border:1px solid var(--line);
  background: rgba(255,255,255,.7);
  border-radius: 12px;
  padding: 8px 10px;
  cursor:pointer;
  font-weight: 900;
}

.mobileNav__links a{
  background: rgba(255,255,255,.35);
}

/* Desktop: hide mobile drawer/overlay */
@media (min-width: 981px){
  .mobileNav, .overlay{display:none !important;}
}

/* Author section */
.author {
  background: linear-gradient(
    180deg,
    rgba(255,255,255,.9),
    rgba(43,111,106,.06)
  );
}

.author__inner {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 18px;
  align-items: center;
}

.author__photo {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(43,111,106,.35);
  box-shadow: 0 10px 22px rgba(31,36,48,.15);
}

.author__name {
  margin: 0 0 8px;
  font-weight: 800;
  font-size: 15px;
  color: var(--ink);
}

.author p {
  margin: 0 0 10px;
  color: var(--muted);
  max-width: 70ch;
}

@media (max-width: 720px) {
  .author__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .author__photo {
    margin: 0 auto 8px;
  }
}