/* Pulse Group Online — single stylesheet, no external resources */

:root {
  --plum-900: #241733;
  --plum-700: #3b2856;
  --plum-500: #5a4278;
  --ink: #221a2b;
  --ink-soft: #4e4359;
  --paper: #faf6f0;
  --surface: #ffffff;
  --tint: #f3ecf7;
  --tint-warm: #fbf0e2;
  --line: #e2d8cd;
  --line-strong: #cbbdb0;
  --ember: #8c3a0b;
  --ember-bright: #b8620f;
  --moss: #2f5d43;
  --step-0: 1rem;
  --step-1: 1.15rem;
  --step-2: 1.4rem;
  --step-3: 1.78rem;
  --step-4: 2.3rem;
  --gap: 1.25rem;
  --gap-lg: 2.75rem;
  --radius: 10px;
  --radius-sm: 6px;
  --measure: 40rem;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  font-size: var(--step-0);
  line-height: 1.65;
  overflow-wrap: break-word;
}

h1, h2, h3, h4, .brand-text, .site-nav a, .btn, .kicker, th {
  font-family: "Segoe UI", Roboto, "Helvetica Neue", Arial, system-ui, sans-serif;
}

h1, h2, h3, h4 { color: var(--plum-900); line-height: 1.25; margin: 0 0 .6em; }
h1 { font-size: var(--step-4); letter-spacing: -.015em; }
h2 { font-size: var(--step-3); margin-top: 2.2rem; }
h3 { font-size: var(--step-2); margin-top: 1.8rem; }
h4 { font-size: var(--step-1); margin-top: 1.4rem; }

p, li { max-width: var(--measure); }
p { margin: 0 0 1.05em; }

a { color: var(--ember); text-decoration: underline; text-underline-offset: .15em; }
a:hover { color: var(--ember-bright); }
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 3px solid var(--plum-500);
  outline-offset: 2px;
  border-radius: 2px;
}

.wrap { width: 100%; max-width: 68rem; margin: 0 auto; padding: 0 16px; }

.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--plum-900); color: #fff; padding: .7rem 1.1rem;
  z-index: 50; text-decoration: none;
}
.skip:focus { left: 0; }

/* ---------- header ---------- */
.site-head {
  background: var(--plum-900);
  border-bottom: 4px solid var(--ember-bright);
}
.head-inner {
  display: flex; flex-wrap: wrap; align-items: center; gap: .75rem;
  padding-top: .85rem; padding-bottom: .85rem;
}
.brand { display: flex; align-items: center; gap: .6rem; text-decoration: none; margin-right: auto; }
.brand-mark {
  display: inline-grid; place-items: center;
  width: 2.35rem; height: 2.35rem; border-radius: 8px;
  background: var(--ember-bright); color: #1c1226;
  font-weight: 700; font-size: .95rem; letter-spacing: .04em;
  font-family: "Segoe UI", Roboto, Arial, sans-serif;
}
.brand-text { color: #fdf8f2; font-size: 1.08rem; font-weight: 600; letter-spacing: .01em; }
.brand:hover .brand-text { color: #ffd9a8; }

.nav-toggle {
  display: none;
  background: transparent; color: #fdf8f2;
  border: 1px solid #6d5b85; border-radius: var(--radius-sm);
  padding: .45rem .8rem; font-size: .95rem; cursor: pointer;
}
.site-nav ul { display: flex; flex-wrap: wrap; gap: .15rem .35rem; list-style: none; margin: 0; padding: 0; }
.site-nav li { max-width: none; }
.site-nav a {
  display: block; padding: .35rem .6rem; border-radius: var(--radius-sm);
  color: #e7dcf2; text-decoration: none; font-size: .93rem;
}
.site-nav a:hover { background: #3b2856; color: #fff; }
.site-nav a[aria-current="page"] { background: #4a356a; color: #fff; box-shadow: inset 0 -2px 0 var(--ember-bright); }

/* ---------- layout ---------- */
main { display: block; padding-bottom: 3rem; }
.layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--gap-lg); padding-top: 2rem; }
.layout-aside { grid-template-columns: minmax(0, 1fr) 17rem; }
.prose > :first-child { margin-top: 0; }

.hero { background: var(--tint); border-bottom: 1px solid var(--line); padding: 2.6rem 0 2.2rem; }
.hero .kicker {
  display: inline-block; font-size: .78rem; letter-spacing: .13em; text-transform: uppercase;
  color: var(--plum-500); margin-bottom: .7rem; font-weight: 600;
}
.hero h1 { max-width: 22ch; }
.hero-lede { font-size: var(--step-1); color: var(--ink-soft); max-width: 46rem; }

.page-head { padding: 2.2rem 0 .4rem; border-bottom: 1px solid var(--line); }
.crumb { font-size: .85rem; color: var(--ink-soft); margin-bottom: .5rem; }
.crumb a { color: var(--plum-500); }

/* ---------- components ---------- */
.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.3rem 1.4rem; margin: 1.6rem 0;
}
.card h3 { margin-top: 0; }
.card > :last-child { margin-bottom: 0; }

.disclosure {
  background: var(--tint-warm);
  border: 2px solid var(--ember-bright);
  border-radius: var(--radius);
  padding: 1.25rem 1.4rem;
  margin: 1.8rem 0;
}
.disclosure h2 { margin-top: 0; font-size: var(--step-2); }
.disclosure p { max-width: 52rem; }
.disclosure > :last-child { margin-bottom: 0; }

.aff-line {
  font-size: .95rem; color: var(--ink-soft);
  border-left: 3px solid var(--ember-bright);
  padding-left: .8rem; margin-bottom: .8rem; max-width: 46rem;
}

.btn {
  display: inline-block; background: var(--plum-700); color: #fff;
  padding: .8rem 1.35rem; border-radius: var(--radius-sm);
  text-decoration: none; font-weight: 600; font-size: 1rem;
  border: 1px solid var(--plum-900);
}
.btn:hover { background: var(--plum-900); color: #ffd9a8; }
.btn-row { margin: 0 0 1.6rem; }

.callout {
  border-left: 4px solid var(--plum-500);
  background: var(--tint);
  padding: 1rem 1.2rem; margin: 1.6rem 0; border-radius: 0 var(--radius) var(--radius) 0;
}
.callout > :last-child { margin-bottom: 0; }
.callout .label {
  display: block; font-size: .78rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--plum-700); font-weight: 700; margin-bottom: .35rem;
  font-family: "Segoe UI", Roboto, Arial, sans-serif;
}

.watch {
  border: 1px dashed var(--line-strong);
  background: #fffdf9;
  padding: 1.1rem 1.25rem; margin: 1.6rem 0; border-radius: var(--radius);
}
.watch > :last-child { margin-bottom: 0; }

.method { background: #f1f5f2; border: 1px solid #cfded5; border-radius: var(--radius); padding: 1.2rem 1.35rem; margin: 1.8rem 0; }
.method h3 { margin-top: 0; color: var(--moss); }
.method > :last-child { margin-bottom: 0; }

.quick {
  background: var(--surface); border-top: 3px solid var(--plum-700);
  border-bottom: 1px solid var(--line); padding: 1.1rem 1.3rem; margin: 0 0 1.9rem;
}
.quick h2 { margin: 0 0 .5rem; font-size: var(--step-1); }
.quick > :last-child { margin-bottom: 0; }

.table-scroll { overflow-x: auto; margin: 1.6rem 0; }
table { border-collapse: collapse; width: 100%; min-width: 34rem; font-size: .95rem; background: var(--surface); }
caption { text-align: left; font-size: .9rem; color: var(--ink-soft); padding-bottom: .5rem; }
th, td { border: 1px solid var(--line); padding: .65rem .75rem; vertical-align: top; text-align: left; }
th { background: var(--tint); color: var(--plum-900); font-size: .9rem; }
tbody th { background: #faf7fb; font-weight: 600; }

ol.procedure { counter-reset: step; list-style: none; padding-left: 0; }
ol.procedure > li {
  counter-increment: step; position: relative;
  padding-left: 2.6rem; margin-bottom: 1.1rem; max-width: var(--measure);
}
ol.procedure > li::before {
  content: counter(step); position: absolute; left: 0; top: .05rem;
  width: 1.85rem; height: 1.85rem; border-radius: 50%;
  background: var(--plum-700); color: #fff;
  display: grid; place-items: center; font-size: .9rem; font-weight: 700;
  font-family: "Segoe UI", Roboto, Arial, sans-serif;
}
ol.procedure strong { display: block; color: var(--plum-900); }

ul.checklist { list-style: none; padding-left: 0; }
ul.checklist li { position: relative; padding-left: 1.9rem; margin-bottom: .7rem; }
ul.checklist li::before {
  content: ""; position: absolute; left: 0; top: .45em;
  width: .7rem; height: .7rem; border: 2px solid var(--ember-bright); border-radius: 3px;
}

dl.defs { margin: 1.5rem 0; }
dl.defs dt { font-weight: 700; color: var(--plum-900); margin-top: 1rem; font-family: "Segoe UI", Roboto, Arial, sans-serif; }
dl.defs dd { margin: .25rem 0 0; max-width: var(--measure); }

details.faq {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--surface); margin-bottom: .7rem; padding: 0;
}
details.faq summary {
  cursor: pointer; padding: .85rem 1.1rem; font-weight: 600; color: var(--plum-900);
  font-family: "Segoe UI", Roboto, Arial, sans-serif; list-style-position: inside;
}
details.faq[open] summary { border-bottom: 1px solid var(--line); }
details.faq .faq-body { padding: .9rem 1.1rem 0; }
details.faq .faq-body > :last-child { margin-bottom: .9rem; }

.pros-cons { display: grid; gap: 1rem; margin: 1.7rem 0; }
.pros-cons > div { border: 1px solid var(--line); border-radius: var(--radius); padding: 1.1rem 1.2rem; background: var(--surface); }
.pros-cons h3 { margin-top: 0; font-size: var(--step-1); }
.pros-cons ul { margin: 0; padding-left: 1.1rem; }
.pros-cons li { margin-bottom: .5rem; }

.timeline { list-style: none; padding-left: 0; border-left: 2px solid var(--line-strong); margin: 1.6rem 0 1.6rem .4rem; }
.timeline li { position: relative; padding-left: 1.4rem; margin-bottom: 1.1rem; }
.timeline li::before {
  content: ""; position: absolute; left: -.42rem; top: .5em;
  width: .7rem; height: .7rem; border-radius: 50%; background: var(--ember-bright);
}

.sidebar { font-size: .95rem; }
.sidebar section {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1rem 1.1rem; margin-bottom: 1.2rem;
}
.sidebar h2 { font-size: 1rem; margin: 0 0 .6rem; text-transform: uppercase; letter-spacing: .07em; color: var(--plum-500); }
.sidebar ul { list-style: none; margin: 0; padding: 0; }
.sidebar li { margin-bottom: .5rem; }
.sidebar p { margin-bottom: .7rem; }

.grid-2 { display: grid; gap: 1.2rem; margin: 1.6rem 0; }
.grid-3 { display: grid; gap: 1.2rem; margin: 1.6rem 0; }
.tile { background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--plum-500); border-radius: var(--radius); padding: 1.1rem 1.2rem; }
.tile h3 { margin-top: 0; font-size: var(--step-1); }
.tile > :last-child { margin-bottom: 0; }

.deco { display: block; margin: 1.8rem 0; width: 100%; height: auto; }

.source-note { font-size: .9rem; color: var(--ink-soft); }

/* ---------- footer ---------- */
.site-foot {
  background: var(--plum-900); color: #ded3ea;
  padding: 2.4rem 0 2rem; margin-top: 2rem;
  font-size: .93rem;
}
.site-foot a { color: #ffd0a0; }
.site-foot a:hover { color: #fff; }
.foot-grid { display: grid; gap: 1.6rem; }
.foot-title {
  font-size: .78rem; letter-spacing: .12em; text-transform: uppercase;
  color: #b9a8cd; margin-bottom: .5rem; font-weight: 700;
  font-family: "Segoe UI", Roboto, Arial, sans-serif;
}
.foot-grid ul { list-style: none; margin: 0; padding: 0; }
.foot-grid li { margin-bottom: .4rem; }
.foot-note {
  border-top: 1px solid #453159; margin-top: 1.8rem; padding-top: 1.1rem;
  color: #c2b3d3; max-width: 62rem; font-size: .88rem;
}
.foot-note + .foot-note { border-top: 0; margin-top: 0; padding-top: 0; }

/* ---------- responsive ---------- */
@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .site-nav { display: none; flex-basis: 100%; }
  .site-nav.is-open { display: block; }
  .site-nav ul { flex-direction: column; gap: 0; padding: .5rem 0; }
  .site-nav a { padding: .6rem .5rem; border-bottom: 1px solid #3b2856; border-radius: 0; }
  h1 { font-size: 1.85rem; }
  h2 { font-size: 1.45rem; }
}

@media (min-width: 640px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .pros-cons { grid-template-columns: 1fr 1fr; }
  .foot-grid { grid-template-columns: 1.6fr 1fr 1fr; }
}

@media (min-width: 900px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 960px) {
  .layout-aside { grid-template-columns: minmax(0, 1fr) 17rem; }
}

@media (max-width: 959px) {
  .layout-aside { grid-template-columns: minmax(0, 1fr); }
}