/* Demand Range — Industrial Opportunity Intelligence */
:root {
  --ink: #10252c;
  --ink-2: #2b4249;
  --muted: #5d7075;
  --paper: #f5f3ec;
  --paper-2: #ebe8dd;
  --surface: #fffefa;
  --line: #d8d6cb;
  --line-dark: #b8b9b1;
  --signal: #c7ed63;
  --signal-soft: #edf8ce;
  --teal: #0c6f68;
  --teal-dark: #07524e;
  --teal-soft: #dbecea;
  --amber: #b46f22;
  --amber-soft: #f7ead7;
  --navy: #071a22;
  --white: #ffffff;
  --radius: 18px;
  --radius-sm: 10px;
  --shadow: 0 24px 70px -45px rgba(7, 26, 34, .48);
  --max: 1180px;
  --content: 760px;
  --pad: clamp(20px, 4vw, 42px);
  --sans: Inter, Aptos, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .2em; }
a:hover { text-decoration-color: var(--teal); }
button, summary { font: inherit; }
::selection { background: var(--signal); color: var(--navy); }
:focus-visible { outline: 3px solid var(--signal); outline-offset: 3px; border-radius: 4px; }
.skip-link {
  position: fixed; left: 16px; top: 12px; z-index: 200;
  transform: translateY(-160%); background: var(--white); color: var(--navy);
  padding: 10px 15px; border: 2px solid var(--navy); border-radius: 8px;
}
.skip-link:focus { transform: none; }
.wrap { width: min(100%, var(--max)); margin-inline: auto; padding-inline: var(--pad); }
.narrow { width: min(100%, calc(var(--content) + var(--pad) * 2)); margin-inline: auto; padding-inline: var(--pad); }

h1, h2, h3, h4 { color: var(--navy); letter-spacing: -.032em; line-height: 1.08; margin: 0; text-wrap: balance; }
h1 { font-size: clamp(2.5rem, 5.4vw, 4.4rem); font-weight: 650; }
h2 { font-size: clamp(1.8rem, 3.6vw, 3rem); font-weight: 630; }
h3 { font-size: clamp(1.25rem, 2vw, 1.55rem); font-weight: 650; letter-spacing: -.022em; }
h4 { font-size: 1rem; font-weight: 700; letter-spacing: -.01em; }
p { margin: 0; }
p + p { margin-top: 1em; }
ul, ol { margin: 0; padding-left: 1.25rem; }
li + li { margin-top: .55rem; }
.eyebrow, .kicker {
  display: inline-flex; align-items: center; gap: 9px;
  color: var(--teal-dark); font: 700 .75rem/1.2 var(--mono);
  letter-spacing: .12em; text-transform: uppercase;
}
.eyebrow::before, .kicker::before { content: ""; width: 9px; height: 9px; background: var(--signal); border: 2px solid var(--navy); border-radius: 50%; }
.lede { color: var(--ink-2); font-size: clamp(1.1rem, 1.7vw, 1.35rem); line-height: 1.55; max-width: 65ch; }
.small { color: var(--muted); font-size: .9rem; }
.mono { font-family: var(--mono); }

.status-bar { background: var(--navy); color: #dce5e4; font: 600 .72rem/1.4 var(--mono); letter-spacing: .055em; }
.status-inner { min-height: 34px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.status-led { display: inline-flex; align-items: center; gap: 8px; color: var(--white); }
.status-led::before { content: ""; width: 7px; height: 7px; background: var(--signal); border-radius: 50%; box-shadow: 0 0 0 3px rgba(199, 237, 99, .13); }
.site-header { position: sticky; top: 0; z-index: 80; background: rgba(245, 243, 236, .94); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
.header-inner { min-height: 76px; display: flex; align-items: center; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; flex: 0 0 auto; color: var(--navy); text-decoration: none; font-weight: 760; letter-spacing: -.025em; }
.brand-mark { width: 36px; height: 33px; }
.brand-text small { display: block; color: var(--muted); font: 600 .56rem/1.1 var(--mono); letter-spacing: .085em; text-transform: uppercase; }
.primary-nav { margin-left: auto; display: flex; align-items: center; gap: 2px; }
.primary-nav > a { color: var(--ink-2); padding: 9px 10px; border-radius: 8px; font-size: .86rem; font-weight: 650; text-decoration: none; white-space: nowrap; }
.primary-nav > a:hover, .primary-nav > a[aria-current="page"] { color: var(--navy); background: var(--paper-2); }
.header-cta { margin-left: 6px; min-height: 40px; padding: 0 16px; font-size: .84rem; }
.mobile-menu { display: none; margin-left: auto; position: relative; }
.mobile-menu > summary { list-style: none; cursor: pointer; border: 1px solid var(--line-dark); border-radius: 9px; padding: 9px 12px; color: var(--navy); font-weight: 700; }
.mobile-menu > summary::-webkit-details-marker { display: none; }
.mobile-panel { position: absolute; right: 0; top: calc(100% + 12px); width: min(340px, calc(100vw - 32px)); padding: 12px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); box-shadow: var(--shadow); }
.mobile-panel a { display: block; padding: 11px 12px; border-radius: 7px; color: var(--ink-2); font-weight: 650; text-decoration: none; }
.mobile-panel a:hover, .mobile-panel a[aria-current="page"] { background: var(--paper-2); color: var(--navy); }

.button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 48px; padding: 0 22px; border: 1.5px solid var(--navy); border-radius: 8px; font-size: .92rem; font-weight: 700; text-decoration: none; white-space: nowrap; transition: background .16s ease, color .16s ease, box-shadow .16s ease; }
.button:hover { box-shadow: 0 6px 18px -12px rgba(7, 26, 34, .55); }
.button-primary { color: var(--white); background: var(--navy); }
.button-primary:hover { background: var(--teal-dark); }
.button-secondary { color: var(--navy); background: transparent; }
.button-secondary:hover { background: var(--surface); }
.button-light { color: var(--navy); background: var(--signal); border-color: var(--signal); }
.button-light:hover { background: #d6f58b; }
.button-link { color: var(--teal-dark); font-weight: 760; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

.hero { position: relative; padding: clamp(68px, 10vw, 132px) 0 clamp(72px, 9vw, 112px); isolation: isolate; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -2; background-image: linear-gradient(rgba(16,37,44,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(16,37,44,.04) 1px, transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(to bottom, black 0%, transparent 78%); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr); gap: clamp(40px, 6vw, 84px); align-items: center; }
.hero-copy h1 { max-width: 21ch; margin-top: 22px; font-size: clamp(2.3rem, 4.6vw, 3.7rem); }
.hero-copy .lede { margin-top: 25px; }
.hero-copy .actions { margin-top: 32px; }
.hero-note { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 24px; color: var(--muted); font: 600 .72rem/1.45 var(--mono); }
.hero-note span { display: inline-flex; align-items: center; gap: 8px; }
.hero-note span::before { content: "/"; color: var(--teal); }
.intel-window { border: 1px solid #29424a; border-radius: 20px; background: var(--navy); color: #e8eeee; box-shadow: 0 28px 70px -38px rgba(7,26,34,.55); overflow: hidden; }
.window-head { display: flex; justify-content: space-between; gap: 16px; padding: 13px 17px; border-bottom: 1px solid #29424a; color: #9eb0b2; font: 600 .66rem/1.4 var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.window-body { padding: 22px; }
.window-label { color: var(--signal); font: 700 .65rem/1.3 var(--mono); letter-spacing: .11em; text-transform: uppercase; }
.window-body h2 { color: var(--white); font-size: clamp(1.55rem, 3vw, 2.2rem); margin-top: 8px; }
.window-meta { color: #b8c6c6; margin-top: 6px; font-size: .86rem; }
.signal-chain { position: relative; margin-top: 25px; display: grid; gap: 10px; }
.signal-row { display: grid; grid-template-columns: 76px 1fr auto; gap: 12px; align-items: center; padding: 12px; background: #0e2832; border: 1px solid #27414a; border-radius: 9px; }
.signal-date { color: #89a0a2; font: 600 .65rem/1.3 var(--mono); }
.signal-copy strong { display: block; color: #edf3f1; font-size: .82rem; }
.signal-copy span { color: #91a8aa; font-size: .72rem; }
.signal-tag { color: var(--signal); border: 1px solid #3d5a56; border-radius: 99px; padding: 4px 7px; font: 700 .58rem/1 var(--mono); text-transform: uppercase; }
.window-foot { display: flex; justify-content: space-between; gap: 15px; padding: 15px 20px; background: #0b222b; border-top: 1px solid #29424a; color: #9eb0b2; font: 600 .66rem/1.4 var(--mono); }
.window-foot strong { color: var(--signal); }

.proof-band { border-block: 1px solid var(--line); background: var(--surface); }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.proof-item { padding: 27px 24px; border-right: 1px solid var(--line); }
.proof-item:first-child { border-left: 1px solid var(--line); }
.proof-item strong { display: block; color: var(--navy); font-size: 1rem; }
.proof-item span { display: block; color: var(--muted); margin-top: 4px; font-size: .86rem; line-height: 1.45; }

.section { padding: clamp(72px, 9vw, 118px) 0; }
.section-tight { padding: clamp(52px, 7vw, 82px) 0; }
.section-dark { background: var(--navy); color: #d6e0df; }
.section-dark h2, .section-dark h3 { color: var(--white); }
.section-dark .eyebrow, .section-dark .kicker { color: var(--signal); }
.section-dark .lede, .section-dark .small { color: #a9b9ba; }
.section-white { background: var(--surface); }
.section-head { display: grid; grid-template-columns: minmax(0, .72fr) minmax(340px, .48fr); gap: 42px; align-items: end; margin-bottom: clamp(38px, 6vw, 66px); }
.section-head h2 { margin-top: 15px; max-width: 15ch; }
.section-head .lede { justify-self: end; }
.center-head { text-align: center; max-width: 850px; margin: 0 auto clamp(38px, 6vw, 64px); }
.center-head h2 { margin-top: 15px; }
.center-head .lede { margin: 19px auto 0; }
.two-col { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(24px, 5vw, 68px); align-items: start; }
.three-col { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.four-col { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(22px, 3vw, 32px); box-shadow: var(--shadow); }
.card p { color: var(--muted); margin-top: 11px; }
.card ul { color: var(--ink-2); margin-top: 18px; }
.card-dark { background: #0d2731; border-color: #2a4249; box-shadow: none; }
.card-dark h3 { color: var(--white); }
.card-dark p, .card-dark li { color: #aec0c0; }
.card-number { display: inline-grid; place-items: center; width: 38px; height: 38px; border: 1px solid var(--line-dark); border-radius: 50%; color: var(--teal-dark); font: 750 .8rem/1 var(--mono); margin-bottom: 38px; }
.card-dark .card-number { border-color: #476069; color: var(--signal); }

.problem-list { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.problem-row { display: grid; grid-template-columns: 42px minmax(0, 1fr); gap: 16px; align-items: start; padding: 20px; background: var(--surface); }
.problem-row span:first-child { color: var(--teal); font: 700 .76rem/1.5 var(--mono); }
.problem-row strong { display: block; color: var(--navy); }
.problem-row p { color: var(--muted); margin-top: 4px; font-size: .92rem; }

.anatomy { display: grid; grid-template-columns: .82fr 1.18fr; border: 1px solid #29424a; border-radius: 22px; overflow: hidden; background: var(--navy); color: #c5d1d0; }
.anatomy-intro { padding: clamp(28px, 5vw, 58px); border-right: 1px solid #29424a; }
.anatomy-intro h2 { color: var(--white); margin-top: 16px; }
.anatomy-intro p { color: #a8b8b9; margin-top: 17px; }
.anatomy-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.anatomy-item { padding: 25px; border-bottom: 1px solid #29424a; border-right: 1px solid #29424a; }
.anatomy-item:nth-child(even) { border-right: 0; }
.anatomy-item:nth-last-child(-n+2) { border-bottom: 0; }
.anatomy-item strong { display: block; color: var(--signal); font: 700 .68rem/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.anatomy-item span { display: block; color: #dce5e4; margin-top: 7px; font-size: .93rem; }

.steps { counter-reset: steps; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.step { counter-increment: steps; background: var(--surface); padding: 26px; min-height: 270px; }
.step::before { content: "0" counter(steps); display: block; color: var(--teal); font: 700 .76rem/1 var(--mono); margin-bottom: 64px; }
.step p { color: var(--muted); margin-top: 11px; font-size: .92rem; }

.check-list { list-style: none; padding: 0; }
.check-list li { position: relative; padding-left: 27px; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--teal); font-weight: 800; }
.cross-list { list-style: none; padding: 0; }
.cross-list li { position: relative; padding-left: 27px; }
.cross-list li::before { content: "×"; position: absolute; left: 0; color: #d39261; font-weight: 800; }
.pill { display: inline-flex; align-items: center; padding: 6px 9px; border-radius: 99px; background: var(--signal-soft); color: var(--teal-dark); font: 700 .67rem/1.2 var(--mono); letter-spacing: .04em; text-transform: uppercase; }
.note { border-left: 4px solid var(--signal); background: var(--signal-soft); color: var(--ink-2); padding: 18px 20px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.note strong { color: var(--navy); }
.notice { border: 1px solid #e4c897; background: var(--amber-soft); color: #5d3b18; padding: 18px 20px; border-radius: var(--radius-sm); }
.notice strong { color: #472b10; }

.page-hero { position: relative; padding: clamp(66px, 9vw, 116px) 0 clamp(56px, 8vw, 92px); overflow: hidden; border-bottom: 1px solid var(--line); }
.page-hero::after { content: ""; position: absolute; inset: auto -120px -200px auto; width: 430px; height: 430px; border: 1px solid rgba(216,214,203,.5); border-radius: 50%; z-index: -1; }
.page-hero h1 { max-width: 13ch; margin-top: 20px; font-size: clamp(2.65rem, 6vw, 5.35rem); }
.page-hero .lede { margin-top: 23px; }
.page-hero .actions { margin-top: 30px; }
.breadcrumb { color: var(--muted); font: 650 .72rem/1.4 var(--mono); letter-spacing: .04em; }
.breadcrumb a { color: var(--teal-dark); }
.page-layout { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: clamp(34px, 7vw, 90px); align-items: start; }
.side-nav { position: sticky; top: 116px; padding: 18px; border: 1px solid var(--line); border-radius: 13px; background: rgba(255,254,250,.72); }
.side-nav strong { display: block; color: var(--navy); font: 700 .7rem/1.3 var(--mono); letter-spacing: .08em; text-transform: uppercase; margin-bottom: 10px; }
.side-nav a { display: block; color: var(--muted); padding: 7px 0; font-size: .86rem; text-decoration: none; }
.side-nav a:hover { color: var(--teal-dark); }
.prose { min-width: 0; }
.prose section + section { margin-top: 64px; padding-top: 64px; border-top: 1px solid var(--line); }
.prose h2 { font-size: clamp(1.85rem, 3.5vw, 2.8rem); margin-bottom: 18px; }
.prose h3 { margin-top: 30px; margin-bottom: 10px; }
.prose p, .prose li { color: var(--ink-2); }
.prose ul, .prose ol { margin-top: 18px; }
.prose .card p { color: var(--muted); }
.prose .note, .prose .notice { margin-top: 22px; }

.score-grid { display: grid; gap: 12px; margin-top: 24px; }
.score-row { display: grid; grid-template-columns: 155px minmax(0, 1fr) 42px; gap: 14px; align-items: center; }
.score-label { font-size: .9rem; font-weight: 650; }
.score-track { height: 9px; overflow: hidden; border-radius: 99px; background: var(--paper-2); }
.score-fill { height: 100%; background: var(--teal); border-radius: inherit; }
.score-value { text-align: right; color: var(--teal-dark); font: 700 .75rem/1 var(--mono); }

.table-wrap { width: 100%; margin-top: 24px; overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
table { width: 100%; border-collapse: collapse; min-width: 660px; }
th, td { padding: 14px 16px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
th { color: var(--navy); background: var(--paper-2); font: 700 .72rem/1.35 var(--mono); letter-spacing: .04em; text-transform: uppercase; }
td { color: var(--ink-2); font-size: .9rem; }
tr:last-child td { border-bottom: 0; }

.sample-banner { padding: 15px 0; background: var(--amber-soft); border-bottom: 1px solid #dfc08d; color: #503316; }
.sample-banner .wrap { display: flex; align-items: center; gap: 11px; font-weight: 750; }
.sample-banner .pill { background: #fff4e6; color: #784b1e; }
.sample-meta { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; margin-top: 34px; background: #29424a; border: 1px solid #29424a; border-radius: 12px; overflow: hidden; }
.sample-meta > div { background: #0d2731; color: #ccdad9; padding: 17px; }
.sample-meta strong { display: block; color: #879d9e; font: 700 .62rem/1.3 var(--mono); letter-spacing: .07em; text-transform: uppercase; }
.sample-meta span { display: block; margin-top: 6px; font-weight: 650; }
.quote { margin-top: 20px; padding: 22px 25px; border-left: 4px solid var(--signal); background: var(--surface); color: var(--ink-2); font-size: 1.05rem; }

.cta-band { position: relative; overflow: hidden; background: var(--teal-dark); color: #dce9e6; }
.cta-band::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px); background-size: 54px 54px; }
.cta-inner { position: relative; padding: clamp(58px, 8vw, 90px) var(--pad); display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 36px; }
.cta-inner h2 { color: var(--white); max-width: 17ch; }
.cta-inner p { color: #b9cfca; margin-top: 15px; max-width: 57ch; }

.contact-card { display: grid; grid-template-columns: 1fr .72fr; border: 1px solid #29424a; border-radius: 20px; overflow: hidden; background: var(--navy); }
.contact-main { padding: clamp(30px, 6vw, 64px); color: #c9d5d4; }
.contact-main h2 { color: var(--white); margin-top: 15px; }
.contact-main p { color: #a8b9b9; margin-top: 18px; }
.contact-main .button { margin-top: 28px; }
.contact-aside { padding: clamp(30px, 5vw, 50px); background: #0e2832; border-left: 1px solid #29424a; }
.contact-aside h3 { color: var(--white); }
.contact-aside ul { color: #b6c6c5; margin-top: 20px; }
.contact-aside .small { margin-top: 24px; color: #8fa4a5; }

.legal-header { border-bottom: 1px solid var(--line); }
.legal-hero { padding: 64px 0 45px; }
.legal-hero h1 { font-size: clamp(2.6rem, 6vw, 4.7rem); margin-top: 12px; }
.legal-hero .lede { margin-top: 17px; }
.legal-meta { color: var(--muted); font: 650 .7rem/1.4 var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.legal { padding: 20px 0 90px; }
.legal h2 { font-size: clamp(1.55rem, 3vw, 2.2rem); margin-top: 48px; }
.legal h3 { margin-top: 30px; }
.legal p, .legal li { color: var(--ink-2); }
.legal h2 + p, .legal h3 + p { margin-top: 12px; }
.legal ul { margin-top: 15px; }
.legal .notice { margin: 18px 0 35px; }
.toc { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px 20px; margin: 35px 0 50px; padding: 20px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; }
.toc a { color: var(--teal-dark); font-size: .88rem; }

.site-footer { padding: 64px 0 24px; background: var(--navy); color: #9eb0b2; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 40px; }
.footer-brand { color: var(--white); } .footer-brand .brand { color: var(--white); }
.footer-brand p { max-width: 34ch; margin-top: 15px; color: #93a7a8; font-size: .9rem; }
.footer-col h2 { color: #dce5e4; font: 700 .7rem/1.2 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.footer-col a { display: block; width: fit-content; color: #aabbbb; margin-top: 10px; font-size: .87rem; text-decoration: none; }
.footer-col a:hover { color: var(--signal); }
.footer-bottom { display: flex; justify-content: space-between; gap: 25px; margin-top: 52px; padding-top: 21px; border-top: 1px solid #29424a; font: 600 .68rem/1.45 var(--mono); }

@media (max-width: 1040px) {
  .primary-nav, .header-cta { display: none; }
  .mobile-menu { display: block; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 800px; }
  .hero-copy h1 { max-width: 12ch; }
  .intel-window { max-width: 760px; transform: none; }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-item:nth-child(3) { border-left: 1px solid var(--line); border-top: 1px solid var(--line); }
  .proof-item:nth-child(4) { border-top: 1px solid var(--line); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-layout { grid-template-columns: 1fr; }
  .side-nav { position: static; display: none; }
  .sample-meta { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1.4fr repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .status-inner { justify-content: center; min-height: 38px; }
  .status-inner > span:last-child { display: none; }
  .header-inner { min-height: 68px; }
  .brand-mark { width: 31px; height: 31px; }
  .hero { padding-top: 58px; }
  .hero-grid { gap: 48px; }
  .hero-copy h1 { font-size: clamp(2.75rem, 13vw, 4.4rem); }
  .window-head, .window-foot { flex-direction: column; }
  .window-body { padding: 17px; }
  .signal-row { grid-template-columns: 62px 1fr; }
  .signal-tag { grid-column: 2; width: fit-content; }
  .section-head { grid-template-columns: 1fr; align-items: start; }
  .section-head .lede { justify-self: start; }
  .two-col, .three-col, .four-col { grid-template-columns: 1fr; }
  .anatomy { grid-template-columns: 1fr; }
  .anatomy-intro { border-right: 0; border-bottom: 1px solid #29424a; }
  .steps { grid-template-columns: 1fr; }
  .step { min-height: auto; }
  .step::before { margin-bottom: 35px; }
  .cta-inner { grid-template-columns: 1fr; }
  .contact-card { grid-template-columns: 1fr; }
  .contact-aside { border-left: 0; border-top: 1px solid #29424a; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid > :first-child { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
}

@media (max-width: 520px) {
  .actions { align-items: stretch; flex-direction: column; }
  .actions .button { width: 100%; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-item, .proof-item:first-child, .proof-item:nth-child(3), .proof-item:nth-child(4) { border: 0; border-bottom: 1px solid var(--line); }
  .proof-item:last-child { border-bottom: 0; }
  .anatomy-list { grid-template-columns: 1fr; }
  .anatomy-item, .anatomy-item:nth-child(even), .anatomy-item:nth-last-child(-n+2) { border-right: 0; border-bottom: 1px solid #29424a; }
  .anatomy-item:last-child { border-bottom: 0; }
  .sample-meta { grid-template-columns: 1fr; }
  .score-row { grid-template-columns: 112px minmax(0, 1fr) 38px; gap: 8px; }
  .toc { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid > :first-child { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

@media print {
  .status-bar, .site-header, .site-footer, .cta-band, .side-nav { display: none !important; }
  body { background: white; color: black; }
  .page-hero, .section, .legal { padding-block: 30px; }
  a { color: black; }
}