:root {
  color-scheme:dark;
  --bg:#101512;
  --panel:#181f1a;
  --ink:#f3f1e7;
  --dim:#b8c2b8;
  --accent:#f0c879;
  --edge:#364338;
  --width:1184px;
  --gutter:clamp(18px,4vw,56px);
  font-family:"Instrument Sans",system-ui,sans-serif;
}

*,*::before,*::after {
  box-sizing:border-box;
}

body {
  margin:0;
  background:var(--bg);
  color:var(--ink);
  line-height:1.6;
}

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

a {
  color:var(--accent);
  text-underline-offset:.23em;
}

button,input,select {
  font:inherit;
}

button {
  cursor:pointer;
}

a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,[tabindex]:focus-visible {
  outline:2px solid var(--accent);
  outline-offset:4px;
}

h1,h2,h3,p,figure {
  margin:0;
}

p+p {
  margin-top:1rem;
}

h1,h2,h3 {
  line-height:1.12;
  letter-spacing:-.04em;
}

h2 {
  font-size:clamp(1.9rem,4vw,3.15rem);
}

h3 {
  font-size:clamp(1.2rem,2vw,1.5rem);
}

.wrap {
  width:min(var(--width),calc(100% - 2 * var(--gutter)));
  margin-inline:auto;
}

.skip {
  position:absolute;
  left:1rem;
  top:1rem;
  z-index:9;
  background:var(--accent);
  color:#161810;
  padding:.6rem 1rem;
  transform:translateY(-180%);
}

.skip:focus {
  transform:none;
}

.top {
  border-bottom:1px solid var(--edge);
}

.bar {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1.2rem;
  min-height:66px;
}

.brand {
  color:var(--ink);
  font-weight:850;
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  gap:.65rem;
  white-space:nowrap;
  line-height:1;
}

.brand small {
  display:block;
  margin-top:.35rem;
  color:var(--dim);
  font-size:.72rem;
  font-weight:600;
}

.bar nav,.actions {
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:.6rem 1.3rem;
}

.bar nav a,.foot a {
  color:var(--dim);
  font-size:.9rem;
}

.bar nav a:hover,.foot a:hover {
  color:var(--ink);
}

.tag {
  display:block;
  color:var(--accent);
  font:650 .75rem/1.5 "IBM Plex Mono",monospace;
  letter-spacing:.09em;
  text-transform:uppercase;
}

.hero {
  position:relative;
  isolation:isolate;
  overflow:hidden;
  background:#1d271f;
  border:1px solid var(--edge);
  margin-top:1.4rem;
  min-height:410px;
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,.8fr);
  align-items:stretch;
}

.hero figure {
  position:absolute;
  inset:0 0 0 39%;
  z-index:-2;
}

.hero picture,.hero img {
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:67% center;
}

.hero figure figcaption {
  position:absolute;
  right:.85rem;
  bottom:.7rem;
  background:#151a16;
  color:var(--ink);
  font-size:.7rem;
  padding:.2rem .5rem;
}

.hero::before {
  content:"";
  position:absolute;
  inset:0;
  z-index:-1;
  background:linear-gradient(90deg,#1d271f 38%,rgba(29,39,31,.88) 47%,transparent 74%);
  pointer-events:none;
}

.hero-copy {
  padding:clamp(24px,5vw,66px);
  align-self:center;
}

.hero h1 {
  font-size:clamp(3rem,7.25vw,6.25rem);
  font-weight:850;
  margin:.48rem 0 .85rem;
  line-height:.88;
}

.hero h1 span {
  display:block;
  color:var(--accent);
  font-size:.53em;
  line-height:1.18;
  letter-spacing:-.045em;
  margin-top:.18em;
}

.hero p {
  max-width:38ch;
  color:#e1e6db;
  margin-bottom:1.3rem;
}

.button {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:46px;
  gap:.55rem;
  padding:.65rem 1.05rem;
  border:1px solid var(--accent);
  color:#181a12;
  background:var(--accent);
  font-weight:760;
  text-decoration:none;
  border-radius:4px;
}

.button:hover {
  background:#f9db9f;
}

.button.secondary {
  background:#222b22;
  color:var(--ink);
  border-color:#728273;
}

.button.secondary:hover {
  background:#344338;
}

.button:disabled {
  opacity:.5;
  cursor:default;
}

.actions {
  gap:.55rem;
}

.section {
  padding-block:clamp(32px,6vw,74px);
  border-bottom:1px solid var(--edge);
  scroll-margin-top:1rem;
}

.section-head {
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(0,.8fr);
  align-items:end;
  gap:1rem 3rem;
  margin-bottom:1.4rem;
}

.section-head h2 {
  margin-top:.22rem;
}

.section-head p,.lede,.muted,figcaption {
  color:var(--dim);
}

.tool {
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1.12fr);
  gap:1px;
  border:1px solid var(--edge);
  background:var(--edge);
}

.tool>div,.tool form {
  padding:clamp(16px,3vw,28px);
  background:var(--panel);
  min-width:0;
}

.tool h3 {
  margin-bottom:.9rem;
}

.fields {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:.7rem .9rem;
  margin-bottom:.95rem;
}

.field {
  display:grid;
  gap:.25rem;
  color:var(--ink);
  font-size:.88rem;
}

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

.field input,.field select {
  width:100%;
  min-width:0;
  min-height:45px;
  border:1px solid #606f62;
  border-radius:4px;
  background:var(--bg);
  color:var(--ink);
  padding:.55rem .6rem;
}

.status,.table-note {
  margin-top:.6rem;
  color:var(--dim);
  font-size:.86rem;
}

.status:empty {
  margin:0;
}

.tool table {
  width:100%;
  border-collapse:collapse;
  font-variant-numeric:tabular-nums;
  font-size:.82rem;
}

.tool th,.tool td {
  text-align:left;
  padding:.55rem .35rem;
  border-bottom:1px solid var(--edge);
  overflow-wrap:anywhere;
}

.tool th:first-child {
  width:40%;
}

.records {
  margin-top:1.2rem;
}

.record-list {
  list-style:none;
  padding:0;
  margin:.5rem 0 0;
}

.record-list li {
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:.8rem;
  padding:.4rem 0;
  border-bottom:1px solid var(--edge);
  overflow-wrap:anywhere;
  font-size:.86rem;
}

.record-list button {
  min-height:42px;
  color:var(--accent);
  background:none;
  border:0;
  padding:.25rem .4rem;
}

.columns {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:clamp(20px,5vw,64px);
}

.prose p,.prose li {
  max-width:70ch;
}

.prose h3 {
  margin-bottom:.55rem;
}

.prose article+article {
  margin-top:1.35rem;
}

.steps {
  padding:0;
  list-style:none;
  margin:0;
  counter-reset:step;
}

.steps li {
  counter-increment:step;
  position:relative;
  padding:0 0 1.05rem 2.5rem;
}

.steps li::before {
  content:counter(step,decimal-leading-zero);
  position:absolute;
  left:0;
  color:var(--accent);
  font:650 .83rem/2 "IBM Plex Mono",monospace;
}

.steps strong {
  display:block;
}

.example {
  background:var(--panel);
  border:1px solid var(--edge);
  padding:clamp(16px,3vw,28px);
  align-self:start;
}

.example h3 {
  margin:.3rem 0 1.1rem;
}

.metrics {
  margin:1rem 0;
  display:grid;
  gap:.5rem;
}

.metric {
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:.7rem;
  border-top:1px solid var(--edge);
  padding-top:.5rem;
}

.metric dd {
  margin:0;
  font-variant-numeric:tabular-nums;
  font-weight:750;
}

.metric.total {
  color:var(--accent);
}

.links {
  display:grid;
  grid-template-columns:1fr 1fr;
  border:1px solid var(--edge);
  gap:1px;
  background:var(--edge);
  margin-top:1.6rem;
}

.links a {
  display:grid;
  gap:.2rem;
  background:var(--panel);
  text-decoration:none;
  padding:1rem;
  color:var(--ink);
  font-weight:720;
}

.links a small {
  color:var(--dim);
  font-weight:500;
}

.links a:hover {
  background:#252f25;
}

.video-link {
  display:flex;
  align-items:center;
  gap:.8rem;
  background:var(--panel);
  border:1px solid var(--edge);
  padding:1.1rem;
  color:var(--ink);
  text-decoration:none;
  font-weight:720;
  align-self:start;
}

.video-link span {
  display:grid;
  place-items:center;
  flex:0 0 42px;
  aspect-ratio:1;
  border:1px solid var(--accent);
  border-radius:50%;
  color:var(--accent);
}

.video-link:hover {
  background:#252f25;
}

.faqs details {
  border-top:1px solid var(--edge);
  padding:.85rem 0;
}

.faqs summary {
  color:var(--ink);
  font-weight:730;
  cursor:pointer;
}

.faqs p {
  margin:.7rem 0 .15rem;
  color:var(--dim);
}

.foot {
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:.65rem 1.5rem;
  padding-block:1.4rem;
  color:var(--dim);
  font-size:.85rem;
}

.foot div {
  display:flex;
  flex-wrap:wrap;
  gap:.8rem;
}

.article {
  max-width:790px;
}

.article header {
  padding:2.5rem 0 1.5rem;
}

.article h1 {
  font-size:clamp(2.4rem,6vw,4.4rem);
  margin:.5rem 0;
}

.article h2 {
  font-size:clamp(1.55rem,4vw,2.4rem);
  margin:1.65rem 0 .55rem;
}

.article p,.article li {
  color:#dee3d9;
}

.article .links {
  margin-bottom:2rem;
}

@media(max-width:850px) {
  .hero {
    grid-template-columns:1.2fr .7fr;
  }
  .hero figure {
    left:30%;
  }
  .hero::before {
    background:linear-gradient(90deg,#1d271f 29%,rgba(29,39,31,.93) 43%,transparent 93%);
  }
  .tool {
    grid-template-columns:1fr;
  }
}

@media(max-width:580px) {
  .bar {
    min-height:58px;
    gap:.65rem;
  }
  .bar nav {
    gap:.6rem;
  }
  .bar nav a {
    font-size:.8rem;
  }
  .brand small {
    font-size:.64rem;
  }
  .hero {
    margin-top:.85rem;
    display:flex;
    flex-direction:column;
    min-height:0;
  }
  .hero-copy {
    align-self:stretch;
    padding:20px 16px 14px;
  }
  .hero h1 {
    font-size:clamp(2.8rem,12vw,3.6rem);
    margin:.35rem 0 .6rem;
  }
  .hero p {
    margin-bottom:.9rem;
    font-size:.95rem;
  }
  .hero figure {
    position:relative;
    inset:auto;
    height:clamp(136px,38vw,205px);
    z-index:auto;
  }
  .hero::before {
    display:none;
  }
  .hero figure figcaption {
    bottom:.35rem;
    right:.4rem;
  }
  .section-head,.columns {
    grid-template-columns:1fr;
  }
  .section-head {
    gap:.55rem;
  }
  .links {
    grid-template-columns:1fr;
  }
  .fields {
    gap:.65rem;
  }
  .button {
    padding-inline:.8rem;
  }
  .foot {
    display:block;
  }
  .foot div {
    margin-top:.6rem;
  }
}

.links-three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.decision {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, .9fr);
  gap: 1rem 2rem;
  margin-top: 1.35rem;
  padding: clamp(16px, 3vw, 28px);
  border: 1px solid var(--edge);
  border-inline-start: 3px solid var(--accent);
  background: var(--panel);
}

.decision-options details:first-child {
  border-top: 0;
}

.video-link small {
  display: block;
  color: var(--dim);
  font-size: .8rem;
  font-weight: 500;
}

.guide-jumps {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem 1.25rem;
  border-block: 1px solid var(--edge);
  padding-block: .7rem;
}

.guide-jumps a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
}

.article h2[id] {
  scroll-margin-top: 1rem;
}

.article > p + h3 {
  margin-top: 1rem;
}

.fact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-block: 1rem;
  background: var(--edge);
  border: 1px solid var(--edge);
}

.fact-grid div {
  padding: 1rem;
  background: var(--panel);
}

@media (max-width: 580px) {
  .links-three,
  .decision,
  .fact-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}