/* Shed World — see DESIGN-SYSTEM.md */
:root {
  --color-primary: #1F4D2E;
  --color-primary-dark: #163A22;
  --color-on-primary: #FFFFFF;
  --color-secondary: #3E7B4F;
  --color-accent: #EA580C;
  --color-accent-hover: #F26A1F;
  --color-on-accent: #1C1917;
  --color-accent-ink: #B43F06;
  --color-background: #F6F3EA;
  --color-foreground: #1D2620;
  --color-card: #FFFFFF;
  --color-muted: #ECE7DA;
  --color-muted-foreground: #55524A;
  --color-border: #DCD5C4;
  --color-error: #B91C1C;
  --color-ring: #1F4D2E;
  --color-ring-on-dark: #FDBA8C;
  --color-tint-green: #E3EFE5;
  --color-tint-orange: #FDF0E6;
  --color-tint-orange-line: #F2C4A4;
  --color-surface-soft: #FBF9F3;
  --color-input-border: #8C8574;
  --color-highlight: #F9C9A7;

  --font-heading: "Outfit", system-ui, sans-serif;
  --font-body: "Work Sans", system-ui, sans-serif;

  --space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px;
  --space-5: 24px; --space-6: 32px; --space-7: 48px; --space-8: 64px;

  --radius-sm: 6px; --radius: 12px;
  --shadow: 0 1px 2px rgb(0 0 0 / .05), 0 8px 24px -12px rgb(31 77 46 / .25);
  --container: 1180px;
  --ease: cubic-bezier(.2,.7,.3,1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 88px; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--color-foreground);
  background: var(--color-background);
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 var(--space-4);
  text-wrap: balance;
}
h1 { font-size: clamp(2.1rem, 4.6vw, 3.5rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); font-weight: 700; }
h3 { font-size: 1.3rem; font-weight: 600; }
p { margin: 0 0 var(--space-4); }
a { color: var(--color-primary); text-underline-offset: 3px; text-decoration-thickness: 1.5px; }
a:hover { color: var(--color-secondary); }
.brand:hover { color: var(--color-foreground); }
:focus-visible { outline: 3px solid var(--color-ring); outline-offset: 3px; border-radius: 4px; }
::selection { background: var(--color-highlight); color: var(--color-foreground); }
input, textarea { caret-color: var(--color-accent-ink); }
html { scrollbar-color: #B9B09B var(--color-background); }
.table-wrap, .figure-scroll { scrollbar-color: #B9B09B transparent; scrollbar-width: thin; }
.small { font-size: .95rem; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--space-5); }
.narrow { max-width: 760px; }
.skip-link { position: absolute; left: -999px; top: 8px; background: var(--color-primary); color: #fff; padding: 8px 14px; z-index: 100; border-radius: var(--radius-sm); }
.skip-link:focus { left: 8px; color: #fff; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.lead { font-size: 1.2rem; color: var(--color-muted-foreground); max-width: 60ch; }
.muted { color: var(--color-muted-foreground); }
.section { padding: var(--space-8) 0; }
.section--tight { padding: var(--space-7) 0; }
.section--muted { background: var(--color-muted); }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: var(--space-5); flex-wrap: wrap; margin-bottom: var(--space-6); }
.section-head h2 { margin: 0; }
.section-head p { margin: var(--space-2) 0 0; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  min-height: 48px; padding: 12px 22px; border-radius: var(--radius-sm);
  font: 600 1rem/1.2 var(--font-heading); text-decoration: none; cursor: pointer;
  border: 2px solid transparent; transition: background-color .18s var(--ease), color .18s var(--ease), transform .18s var(--ease), border-color .18s var(--ease);
}
.btn svg { width: 18px; height: 18px; flex: none; }
.btn--cta { background: var(--color-accent); color: var(--color-on-accent); }
.btn--cta:hover { background: var(--color-accent-hover); color: var(--color-on-accent); transform: translateY(-1px); }
.btn--outline { border-color: var(--color-primary); color: var(--color-primary); background: transparent; }
.btn--outline:hover { background: var(--color-primary); color: var(--color-on-primary); }
.btn--light { border-color: rgb(255 255 255 / .6); color: #fff; }
.btn--light:hover { background: #fff; color: var(--color-primary); }
.btn--block { width: 100%; }
.text-link { font-weight: 600; font-family: var(--font-heading); display: inline-flex; align-items: center; gap: 6px; min-height: 44px; }
.card-meta .text-link { min-height: 0; }
.text-link svg { width: 16px; height: 16px; transition: transform .18s var(--ease); }
.text-link:hover svg { transform: translateX(3px); }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgb(246 243 234 / .94); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); min-height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--color-foreground); font: 700 1.3rem/1 var(--font-heading); letter-spacing: -0.02em; }
.brand svg { width: 38px; height: 38px; }
.brand span b { color: var(--color-secondary); font-weight: 700; }
.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: var(--space-2); }
.site-nav a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 14px; text-decoration: none; color: var(--color-foreground); font-weight: 500; border-radius: var(--radius-sm); transition: background-color .15s; }
.site-nav a:hover { background: var(--color-muted); color: var(--color-foreground); }
.site-nav a[aria-current="page"] { color: var(--color-primary); box-shadow: inset 0 -3px 0 var(--color-accent); border-radius: 0; }
.site-nav .btn { margin-left: var(--space-2); min-height: 44px; padding: 8px 18px; }
.site-nav .btn--cta, .site-nav .btn--cta[aria-current="page"] { color: var(--color-on-accent); background: var(--color-accent); box-shadow: none; border-radius: var(--radius-sm); }
.site-nav .btn--cta[aria-current="page"] { box-shadow: inset 0 0 0 2px var(--color-on-accent); }
.site-nav .btn:hover { background: var(--color-accent-hover); color: var(--color-on-accent); }
.nav-toggle { display: none; width: 48px; height: 48px; border: 1px solid var(--color-border); background: var(--color-card); border-radius: var(--radius-sm); cursor: pointer; align-items: center; justify-content: center; color: var(--color-foreground); }
.nav-toggle svg { width: 24px; height: 24px; }

@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .site-nav { position: absolute; left: 0; right: 0; top: 100%; background: var(--color-background); border-bottom: 1px solid var(--color-border); display: none; }
  .site-nav.is-open { display: block; }
  .site-nav ul { flex-direction: column; align-items: stretch; padding: var(--space-3) var(--space-5) var(--space-5); gap: 2px; }
  .site-nav a { min-height: 48px; }
  .site-nav a[aria-current="page"] { background: var(--color-muted); box-shadow: none; border-radius: var(--radius-sm); }
  .site-nav .btn { margin: var(--space-3) 0 0; }
}

/* Hero */
.hero { padding: var(--space-8) 0 var(--space-7); position: relative; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: var(--space-7); align-items: center; }
.hero h1 { margin-bottom: var(--space-5); }
.hero h1 em { font-style: normal; color: var(--color-primary); background: linear-gradient(transparent 68%, var(--color-highlight) 68%); }
.hero-art { position: relative; }
.hero-art svg { width: 100%; height: auto; }
.signup-inline { margin-top: var(--space-6); background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius); padding: var(--space-5); max-width: 560px; box-shadow: var(--shadow); }
.signup-inline h2 { font-size: 1.2rem; margin-bottom: var(--space-1); }
.signup-inline > p { font-size: .95rem; color: var(--color-muted-foreground); margin-bottom: var(--space-4); }
.form-row { display: grid; grid-template-columns: 1fr 1fr auto; gap: var(--space-3); align-items: start; }

/* Forms */
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field label { font-weight: 600; font-size: .9rem; }
.field input {
  min-height: 48px; padding: 10px 14px; font: inherit; font-size: 1rem; color: var(--color-foreground);
  border: 1.5px solid var(--color-input-border); border-radius: var(--radius-sm); background: #fff; width: 100%;
  transition: border-color .15s;
}
.field input:hover { border-color: var(--color-secondary); }
.field input:focus-visible { outline: 3px solid var(--color-ring); outline-offset: 1px; border-color: var(--color-primary); }
.field input[aria-invalid="true"] { border-color: var(--color-error); border-width: 2px; }
.field input[aria-invalid="true"]:focus-visible { outline-color: var(--color-error); }
.check input[aria-invalid="true"] { outline: 2px solid var(--color-error); outline-offset: 2px; }
.field .check { font-weight: 400; font-size: .95rem; }
.field-help { font-size: .88rem; color: var(--color-muted-foreground); }
.field-error { color: var(--color-error); font-size: .875rem; min-height: 0; }
.field-error:empty { display: none; }
.form-row .btn { margin-top: 27px; }
.form-note { font-size: .85rem; margin-bottom: 0; color: var(--color-muted-foreground); margin: var(--space-3) 0 0; display: flex; gap: 6px; align-items: flex-start; }
.form-note svg { width: 16px; height: 16px; flex: none; margin-top: 3px; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: .95rem; cursor: pointer; }
.check input { width: 20px; height: 20px; margin-top: 3px; accent-color: var(--color-primary); flex: none; }
.form-success { display: none; gap: var(--space-3); align-items: flex-start; background: var(--color-tint-green); border: 1px solid #9CC3A6; border-radius: var(--radius-sm); padding: var(--space-4); }
.form-success svg { width: 24px; height: 24px; color: var(--color-primary); flex: none; }
.form-success p { margin: 0; }
form.is-sent .form-fields { display: none; }
form.is-sent .form-success { display: flex; }

@media (max-width: 1020px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { max-width: 560px; }
}
@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
  .form-row .btn { margin-top: 4px; width: 100%; }
  .hero { padding-top: var(--space-6); }
}

/* Trust strip */
.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.value { display: flex; gap: var(--space-4); align-items: flex-start; }
.value .icon { width: 44px; height: 44px; border-radius: 10px; background: var(--color-card); border: 1px solid var(--color-border); display: grid; place-items: center; color: var(--color-primary); flex: none; }
.value .icon svg { width: 22px; height: 22px; }
.value h3 { font-size: 1.08rem; margin-bottom: 4px; }
.value p { margin: 0; color: var(--color-muted-foreground); font-size: .98rem; }
@media (max-width: 860px) { .values { grid-template-columns: 1fr; } }

/* Topic cards */
.topics { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--space-4); }
.topic {
  display: flex; flex-direction: column; gap: var(--space-3); padding: var(--space-5);
  background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius);
  text-decoration: none; color: var(--color-foreground); transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s;
}
.topic:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: #C5BCA6; color: var(--color-foreground); }
.topic .icon { width: 48px; height: 48px; border-radius: 12px; background: var(--color-tint-green); color: var(--color-primary); display: grid; place-items: center; }
.topic .icon svg { width: 24px; height: 24px; }
.topic h3 { font-size: 1.1rem; margin: 0; }
.topic p { font-size: .95rem; color: var(--color-muted-foreground); margin: 0; flex: 1; }
.topic .count { font-size: .85rem; font-weight: 600; color: var(--color-primary); }
.topic .count--soon { color: var(--color-muted-foreground); font-weight: 500; }
@media (max-width: 1100px) { .topics { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 700px) { .topics { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) {
  .topics { grid-template-columns: 1fr; gap: var(--space-2); }
  .topic { display: grid; grid-template-columns: 40px 1fr; column-gap: var(--space-4); row-gap: 2px; padding: var(--space-4); align-items: start; }
  .topic .icon { width: 40px; height: 40px; border-radius: 10px; grid-row: span 3; }
  .topic .icon svg { width: 20px; height: 20px; }
  .topic p { font-size: .92rem; }
}

/* Article cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.card {
  background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column; position: relative;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease);
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.card-art { aspect-ratio: 16 / 9; background: var(--color-muted); display: block; }
.card-art svg, .card-art img { width: 100%; height: 100%; object-fit: cover; }
.cover img { margin-top: auto; width: calc(100% + 21%); max-width: none; margin-left: -12%; height: auto; }
.hero-art img { width: 100%; height: auto; }
.card-body { padding: var(--space-5); display: flex; flex-direction: column; gap: var(--space-2); flex: 1; }
.card h3 { font-size: 1.15rem; margin: 0; }
.card h3 a { color: var(--color-foreground); text-decoration: none; }
.card h3 a::after { content: ""; position: absolute; inset: 0; }
.card h3 a:hover { color: var(--color-primary); }
.card p { font-size: .97rem; color: var(--color-muted-foreground); margin: 0; flex: 1; }
.card-meta { display: flex; justify-content: space-between; align-items: center; gap: var(--space-3); font-size: .85rem; color: var(--color-muted-foreground); margin-top: var(--space-2); }
.tag { display: inline-block; font: 600 .78rem/1 var(--font-heading); letter-spacing: .04em; text-transform: uppercase; color: var(--color-primary); background: var(--color-tint-green); padding: 6px 10px; border-radius: 999px; align-self: flex-start; }
.tag--soon { background: var(--color-muted); color: var(--color-muted-foreground); }
.card--soon:hover { transform: none; box-shadow: none; }
.card--soon h3 { color: var(--color-foreground); }
@media (max-width: 1020px) { .cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .cards { grid-template-columns: 1fr; } }

/* Featured article row */
.feature {
  display: grid; grid-template-columns: 1.1fr 1fr; background: var(--color-card); border: 1px solid var(--color-border);
  border-radius: var(--radius); overflow: hidden; position: relative; margin-bottom: var(--space-5);
  transition: box-shadow .18s var(--ease);
}
.feature:hover { box-shadow: var(--shadow); }
.feature .card-art { aspect-ratio: auto; min-height: 280px; }
.feature .card-body { padding: var(--space-6); justify-content: center; }
.feature h3 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); }
.feature h3 a { color: var(--color-foreground); text-decoration: none; }
.feature h3 a::after { content: ""; position: absolute; inset: 0; border-radius: var(--radius); }
.feature:hover h3 a { color: var(--color-primary); }
.feature:hover .text-link svg { transform: translateX(3px); }
.feature .text-link { color: var(--color-primary); }
.feature--compact { grid-template-columns: 340px 1fr; }
.feature--compact .card-art { min-height: 200px; }
.feature--compact .card-body { padding: var(--space-5) var(--space-6); }
.feature--compact h3 { font-size: 1.35rem; }

/* Planned (not yet published) guides */
.planned-label { font: 600 1rem/1.3 var(--font-heading); color: var(--color-muted-foreground); margin: var(--space-5) 0 var(--space-2); }
.planned { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); gap: 0 var(--space-6); }
.planned li { padding: var(--space-4) 0; border-top: 1px dashed var(--color-border); }
.planned h3 { text-wrap: pretty; font-size: 1.05rem; font-weight: 600; margin: 0 0 4px; color: var(--color-foreground); }
.planned p { font-size: .95rem; color: var(--color-muted-foreground); margin: 0 0 6px; }
.planned-meta { font-size: .85rem; color: var(--color-muted-foreground); }
@media (max-width: 860px) { .feature, .feature--compact { grid-template-columns: 1fr; } .feature .card-art { min-height: 0; aspect-ratio: 16/9; } .feature .card-body, .feature--compact .card-body { padding: var(--space-5); } }

/* Guide band */
.guide-band { background: var(--color-primary); color: var(--color-on-primary); border-radius: 20px; padding: var(--space-7); display: grid; grid-template-columns: 1fr 1.3fr; gap: var(--space-7); align-items: center; position: relative; overflow: hidden; }
.guide-band, .aside-guide, .site-footer { --color-ring: var(--color-ring-on-dark); }
.guide-band h2 { color: #fff; }
.guide-band p { color: #D6E4D9; }
.guide-band ul { list-style: none; padding: 0; margin: 0 0 var(--space-5); display: grid; gap: var(--space-2); }
.guide-band li { display: flex; gap: 10px; color: #EAF2EC; }
.guide-band li svg { width: 20px; height: 20px; flex: none; color: #FDBA8C; margin-top: 3px; }
.guide-band .actions { display: flex; gap: var(--space-3); flex-wrap: wrap; }
@media (max-width: 860px) { .guide-band { grid-template-columns: 1fr; padding: var(--space-6) var(--space-5); gap: var(--space-5); } .guide-band .cover { max-width: 190px; margin: 0; } }

/* Guide cover (CSS + SVG) */
.cover {
  aspect-ratio: 3 / 4; width: 100%; max-width: 340px; margin: 0 auto; border-radius: 6px 12px 12px 6px;
  background: var(--color-background); color: var(--color-foreground); position: relative; overflow: hidden;
  box-shadow: -8px 0 0 -2px #C8BFA9 inset, 0 24px 48px -16px rgb(0 0 0 / .45); transform: rotate(-2deg);
  display: flex; flex-direction: column; padding: 9% 9% 0 12%;
}
.cover small { font: 600 .7rem/1 var(--font-heading); letter-spacing: .12em; text-transform: uppercase; color: var(--color-accent-ink); }
.cover strong { font: 700 clamp(1.4rem, 3.2vw, 2rem)/1.05 var(--font-heading); margin: 10px 0 8px; letter-spacing: -0.02em; }
.cover span { font-size: .78rem; color: var(--color-muted-foreground); line-height: 1.4; }
.cover svg { margin-top: auto; width: 100%; }
.cover .brandline { position: absolute; top: 9%; right: 8%; width: 28px; height: 28px; margin: 0; }

/* Page header */
.page-head { padding: var(--space-7) 0 var(--space-6); border-bottom: 1px solid var(--color-border); }
.crumbs { font-size: .9rem; color: var(--color-muted-foreground); margin-bottom: var(--space-4); }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 0; }
.crumbs li + li::before { content: "/"; margin-right: 6px; color: #A39C8A; }
.crumbs a { color: var(--color-muted-foreground); display: inline-block; padding: 4px 0; }

/* Filter chips */
.chips { display: flex; flex-wrap: wrap; gap: var(--space-2); margin: var(--space-5) 0 0; }
.chip { min-height: 44px; padding: 8px 16px; border-radius: 999px; border: 1.5px solid var(--color-border); background: var(--color-card); font: 500 .95rem/1 var(--font-body); color: var(--color-foreground); cursor: pointer; transition: background-color .15s, border-color .15s, color .15s; }
.chip:hover { border-color: var(--color-primary); }
.chip[aria-pressed="true"] { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.topic-group { padding-top: var(--space-7); }
.topic-group[hidden] { display: none; }
.topic-group-head { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-5); }
.topic-group-head .icon { width: 44px; height: 44px; border-radius: 10px; background: var(--color-tint-green); color: var(--color-primary); display: grid; place-items: center; flex: none; }
.topic-group-head .icon svg { width: 22px; height: 22px; }
.topic-group-head h2 { margin: 0; font-size: 1.6rem; }
.topic-group-head p { margin: 0; color: var(--color-muted-foreground); font-size: .95rem; }

/* Article */
.article-head { padding: var(--space-7) 0 var(--space-6); }
.article-head h1 { max-width: 20ch; }
.byline { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-5); font-size: .92rem; color: var(--color-muted-foreground); align-items: center; }
.byline span { display: inline-flex; gap: 6px; align-items: center; }
.byline svg { width: 16px; height: 16px; }
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: var(--space-8); align-items: start; padding-bottom: var(--space-8); }
.prose { max-width: 720px; min-width: 0; }
.prose h2 { margin-top: var(--space-7); scroll-margin-top: 96px; }
.prose h3 { margin-top: var(--space-5); }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li { margin-bottom: var(--space-2); }
.answer { background: var(--color-tint-orange); border: 1px solid var(--color-tint-orange-line); border-radius: var(--radius); padding: var(--space-5); margin: var(--space-5) 0; }
.answer strong:first-child { display: block; font: 700 1.1rem/1.3 var(--font-heading); color: var(--color-accent-ink); margin-bottom: 6px; }
.answer p:last-child { margin: 0; }
.figure { margin: var(--space-6) 0; background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius); padding: var(--space-5); }
.figure-scroll { overflow-x: auto; }
.figure-scroll svg { width: 100%; height: auto; }
@media (max-width: 640px) { .figure { padding: var(--space-3); } .figure-scroll svg { min-width: 600px; } }
.figure figcaption { font-size: .9rem; color: var(--color-muted-foreground); margin-top: var(--space-3); }

.steps { list-style: none; padding: 0 !important; counter-reset: step; margin: var(--space-5) 0; }
.steps > li { counter-increment: step; position: relative; padding: 0 0 var(--space-6) 64px; margin: 0; }
.steps > li::before {
  content: counter(step); position: absolute; left: 0; top: -2px; width: 44px; height: 44px; border-radius: 50%;
  background: var(--color-primary); color: #fff; font: 700 1.1rem/44px var(--font-heading); text-align: center;
}
.steps > li::after { content: ""; position: absolute; left: 21px; top: 50px; bottom: 8px; width: 2px; background: var(--color-border); }
.steps > li:last-child::after { display: none; }
.steps h3 { margin: 6px 0 var(--space-2); font-size: 1.2rem; }
.steps p { margin-bottom: var(--space-2); }
.tip { font-size: .95rem; background: var(--color-tint-orange); border-radius: var(--radius-sm); padding: var(--space-3) var(--space-4); display: flex; gap: 10px; margin-top: var(--space-3); }
.tip svg { width: 18px; height: 18px; flex: none; margin-top: 4px; color: var(--color-accent-ink); }

.materials { list-style: none; padding: 0 !important; display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2) var(--space-5); }
.materials li { display: flex; gap: 10px; align-items: flex-start; padding: var(--space-3) 0; border-bottom: 1px dashed var(--color-border); margin: 0; }
.materials li svg { width: 20px; height: 20px; flex: none; color: var(--color-secondary); margin-top: 3px; }
.materials small { display: block; color: var(--color-muted-foreground); font-size: .88rem; }
@media (max-width: 640px) { .materials { grid-template-columns: 1fr; } }

.table-wrap { overflow-x: auto; border: 1px solid var(--color-border); border-radius: var(--radius); background: var(--color-card); margin: var(--space-5) 0 var(--space-3); }
table { width: 100%; border-collapse: collapse; font-size: .97rem; min-width: 520px; }
caption { text-align: left; padding: var(--space-4) var(--space-4) 0; font-weight: 600; font-family: var(--font-heading); }
th, td { padding: 12px var(--space-4); text-align: left; border-bottom: 1px solid var(--color-border); vertical-align: top; }
thead th { font-family: var(--font-heading); font-size: .85rem; letter-spacing: .04em; text-transform: uppercase; color: var(--color-muted-foreground); background: var(--color-surface-soft); }
td.num, th.num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
tfoot td { font-weight: 700; border-bottom: 0; background: var(--color-tint-green); }
tbody tr:hover { background: var(--color-surface-soft); }
@media (max-width: 640px) {
  table { min-width: 0; font-size: .92rem; }
  th, td { padding: 10px; }
  td.num, th.num { white-space: normal; }
}

.faq details { border-bottom: 1px solid var(--color-border); }
.faq summary { cursor: pointer; list-style: none; padding: var(--space-4) 40px var(--space-4) 0; font: 600 1.08rem/1.4 var(--font-heading); position: relative; min-height: 44px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 8px; top: 50%; width: 10px; height: 10px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: translateY(-70%) rotate(45deg); transition: transform .2s var(--ease); }
.faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq details > div { padding-bottom: var(--space-4); }
.faq details p:last-child { margin: 0; }

.pick { display: grid; grid-template-columns: 96px 1fr; gap: var(--space-4); background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius); padding: var(--space-5); margin: var(--space-5) 0; position: relative; }
.pick-art { width: 96px; height: 96px; border-radius: 10px; background: var(--color-muted); display: grid; place-items: center; color: var(--color-primary); }
.pick-art svg { width: 56px; height: 56px; }
.pick .label { font: 600 .75rem/1 var(--font-heading); letter-spacing: .08em; text-transform: uppercase; color: var(--color-accent-ink); border: 1.5px dashed var(--color-accent-ink); border-radius: 999px; padding: 5px 9px; display: inline-block; margin-bottom: var(--space-2); }
.pick h3 { margin: 0 0 6px; font-size: 1.12rem; }
.pick p { font-size: .96rem; margin-bottom: var(--space-3); }
.pick .btn { min-height: 44px; padding: 8px 16px; font-size: .95rem; }
@media (max-width: 520px) { .pick { grid-template-columns: 56px 1fr; gap: var(--space-3); padding: var(--space-4); } .pick-art { width: 56px; height: 56px; } .pick-art svg { width: 32px; height: 32px; } }

.aside { position: sticky; top: 96px; display: grid; gap: var(--space-5); }
.toc { background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius); padding: var(--space-5); }
.toc h2 { font-size: .85rem; letter-spacing: .08em; text-transform: uppercase; color: var(--color-muted-foreground); margin-bottom: var(--space-3); }
.toc ol { margin: 0; padding: 0; list-style: none; display: grid; gap: 2px; }
.toc a { display: block; padding: 10px 12px; border-radius: var(--radius-sm); text-decoration: none; color: var(--color-foreground); font-size: .95rem; }
.toc a:hover { background: var(--color-muted); }
.toc a.is-active { background: var(--color-tint-green); color: var(--color-primary); font-weight: 600; }
.toc-mobile { display: none; }
.aside-guide { background: var(--color-primary); color: #fff; border-radius: var(--radius); padding: var(--space-5); }
.aside-guide h2 { color: #fff; font-size: 1.15rem; }
.aside-guide p { color: #D6E4D9; font-size: .95rem; }
@media (max-width: 1020px) {
  .article-layout { grid-template-columns: 1fr; gap: 0; }
  .aside { display: none; }
  .toc-mobile { display: block; background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius); margin: var(--space-5) 0; }
  .toc-mobile summary { cursor: pointer; list-style: none; min-height: 48px; display: flex; align-items: center; justify-content: space-between; padding: 0 var(--space-4); font: 600 1rem/1 var(--font-heading); }
  .toc-mobile summary::-webkit-details-marker { display: none; }
  .toc-mobile summary::after { content: ""; width: 9px; height: 9px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: translateY(-2px) rotate(45deg); transition: transform .2s var(--ease); }
  .toc-mobile[open] summary::after { transform: translateY(2px) rotate(-135deg); }
  .toc-mobile ol { list-style: none; margin: 0; padding: 0 var(--space-2) var(--space-3); }
  .toc-mobile li { margin: 0; }
  .toc-mobile a { display: flex; align-items: center; min-height: 44px; padding: 0 var(--space-3); text-decoration: none; color: var(--color-foreground); border-radius: var(--radius-sm); }
  .toc-mobile a:hover { background: var(--color-muted); }
}

.inline-cta { background: var(--color-muted); border-radius: var(--radius); padding: var(--space-5); display: flex; gap: var(--space-5); align-items: center; justify-content: space-between; flex-wrap: wrap; margin: var(--space-6) 0; }
.inline-cta p { margin: 0; max-width: 46ch; }
.inline-cta strong { font-family: var(--font-heading); font-size: 1.1rem; display: block; }
.inline-cta--end { margin-top: var(--space-8); }
.articles-body { padding-bottom: var(--space-8); }

/* Guide page */
.guide-hero { display: grid; grid-template-columns: 1.15fr .85fr; grid-template-areas: "intro form" "details form"; column-gap: var(--space-8); align-items: start; padding: var(--space-7) 0 var(--space-8); }
.guide-intro { grid-area: intro; }
.guide-details { grid-area: details; padding-top: var(--space-6); }
.guide-hero > .form-card { grid-area: form; }
.guide-facts { font: 600 .95rem/1.4 var(--font-heading); color: var(--color-primary); margin: 0; }
.cover--form { max-width: 220px; margin-bottom: var(--space-3); }
.form-card { background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius); padding: var(--space-6); box-shadow: var(--shadow); display: grid; gap: var(--space-4); position: sticky; top: 96px; }
.form-card .form-fields { display: grid; gap: var(--space-4); }
.form-card h2 { font-size: 1.4rem; margin: 0; }
.chapters { list-style: none; padding: 0; margin: var(--space-6) 0; display: grid; gap: var(--space-3); counter-reset: ch; }
.chapters li { counter-increment: ch; display: grid; grid-template-columns: 52px 1fr; gap: var(--space-4); background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius); padding: var(--space-4) var(--space-5); align-items: start; }
.chapters li::before { content: counter(ch, decimal-leading-zero); font: 700 1.5rem/1.2 var(--font-heading); color: var(--color-accent-ink); }
.chapters h3 { font-size: 1.1rem; margin: 2px 0 4px; }
.chapters p { margin: 0; font-size: .97rem; color: var(--color-muted-foreground); }
.who { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }
.who > div { background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius); padding: var(--space-5); }
.who ul { padding-left: 1.2em; margin: 0; }
.who li { margin-bottom: var(--space-2); }
@media (max-width: 1020px) {
  .guide-hero { grid-template-columns: 1fr; grid-template-areas: "intro" "form" "details"; row-gap: var(--space-5); }
  .guide-details { padding-top: var(--space-4); }
  .form-card { position: static; }
}
@media (max-width: 640px) {
  .who { grid-template-columns: 1fr; }
  .form-card { padding: var(--space-5); }
  .cover--form { display: none; }
  .chapters li { grid-template-columns: 36px 1fr; gap: var(--space-3); padding: var(--space-4); }
  .chapters li::before { font-size: 1.2rem; }
}

/* Footer */
.site-footer { background: #17251B; color: #C9D3CB; padding: var(--space-8) 0 var(--space-6); font-size: .95rem; }
.footer-blurb { margin-top: var(--space-4); max-width: 38ch; }
.site-footer a { color: #E8EFE9; }
.site-footer a:hover { color: #FDBA8C; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: var(--space-7); }
.site-footer .brand { color: #fff; }
.site-footer .brand span b { color: #8FC29C; }
.site-footer h2 { font-size: .85rem; letter-spacing: .08em; text-transform: uppercase; color: #93A497; margin-bottom: var(--space-3); }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 4px; }
.site-footer ul { gap: 0; }
.site-footer ul a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: none; }
.disclosure { margin-top: var(--space-7); padding-top: var(--space-5); border-top: 1px solid #2E4234; display: flex; justify-content: space-between; gap: var(--space-5); flex-wrap: wrap; font-size: .88rem; color: #A9B6AC; }
.disclosure p { margin: 0; max-width: 72ch; }
.disclosure strong { color: #E8EFE9; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-grid > :first-child { grid-column: 1 / -1; } }

/* Reveal */
.js .reveal { opacity: 0; transform: translateY(12px); transition: opacity .35s ease-out, transform .35s ease-out; }
.js .reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0s !important; animation-duration: 0s !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1; transform: none; }
}
@media print {
  .js .reveal { opacity: 1; transform: none; }
  .site-header, .nav-toggle, .toc-mobile, .aside, form.signup { display: none; }
}

/* Diagram swipe hint (phones only) */
.swipe-hint { display: none; font-weight: 600; color: var(--color-foreground); }
@media (max-width: 640px) { .swipe-hint { display: inline; } }