/* Skill Creation Track microsite.
   Ported from the AI Build Club workshop toolkit (Next.js) into static HTML.
   The site navigation has been replaced with the AI Build Club DC header. */

:root {
  --ink: #241d19;
  --muted: #6e625b;
  --paper: #f7f2eb;
  --cream: #fffaf4;
  --orange: #e75c2d;
  --orange-dark: #b83e1a;
  --sage: #b8c7b0;
  --teal: #194e4b;
  --line: rgba(36, 29, 25, 0.16);
  --white: #ffffff;
  --gutter: clamp(18px, 4vw, 56px);
  --font-sans: "DM Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--font-sans); }
a { color: inherit; text-decoration: none; }
.shell { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }

/* AI Build Club DC site header, ported from the root styles.css so this
   microsite carries the same navigation as aibuildclubdc.com. */
.site-header {
  position: sticky; top: 0; z-index: 20;
  display: grid; grid-template-columns: minmax(0, 1fr) auto;
  align-items: center; gap: 22px;
  padding: 14px var(--gutter); min-height: 72px;
  background: rgba(247, 242, 235, 0.82);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}
.site-header__brand {
  width: min(320px, 54vw); height: 52px;
  display: flex; align-items: center; overflow: visible;
}
.site-header__brand img {
  width: 100%; height: 100%; object-fit: contain; object-position: left center;
  filter:
    drop-shadow(0 1px 0 rgba(20, 22, 28, 0.9))
    drop-shadow(1px 0 0 rgba(20, 22, 28, 0.9))
    drop-shadow(0 -1px 0 rgba(20, 22, 28, 0.76))
    drop-shadow(-1px 0 0 rgba(20, 22, 28, 0.76))
    drop-shadow(0 8px 18px rgba(24, 28, 38, 0.18));
}
.site-header__cta {
  justify-self: end;
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 42px; padding: 0 18px;
  border: 1px solid var(--ink); border-radius: 999px;
  font-size: 14px; font-weight: 700; white-space: nowrap;
  color: var(--white); background: var(--ink);
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}
.site-header__cta:hover,
.site-header__cta:focus-visible { transform: translateY(-2px); }

.hero { min-height: 610px; display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.65fr); gap: 70px; align-items: center; padding-block: 76px; }
.eyebrow { margin: 0 0 20px; text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.73rem; font-weight: 800; color: var(--orange-dark); }
.hero h1 { max-width: 790px; margin: 0; font-size: clamp(3.5rem, 7vw, 6.75rem); line-height: 0.94; letter-spacing: -0.065em; font-weight: 750; }
.hero h1 em { display: block; color: var(--orange); font-family: var(--font-display), serif; font-weight: 500; }
.lede { max-width: 650px; margin: 32px 0 0; color: var(--muted); font-size: 1.2rem; line-height: 1.65; }
.hero-actions { display: flex; gap: 12px; margin-top: 34px; flex-wrap: wrap; }
.button { min-height: 50px; padding: 0 20px; display: inline-flex; align-items: center; justify-content: center; gap: 18px; border: 1px solid var(--ink); font-weight: 760; font-size: 0.92rem; transition: transform .18s ease, background .18s ease; }
.button:hover { transform: translateY(-2px); }
.primary { background: var(--ink); color: white; }
.secondary { background: transparent; }
.workshop-card { position: relative; padding: 34px; background: var(--teal); color: white; transform: rotate(1.8deg); box-shadow: 14px 14px 0 var(--sage); }
.workshop-card::before { content: ""; position: absolute; width: 56px; height: 18px; background: rgba(255,255,255,.52); top: -9px; left: 50%; transform: translateX(-50%) rotate(-2deg); }
.card-label { padding-bottom: 22px; margin-bottom: 22px; border-bottom: 1px solid rgba(255,255,255,.28); text-transform: uppercase; letter-spacing: .13em; font-size: .69rem; font-weight: 800; opacity: .75; }
.workshop-card p { margin: 7px 0; font-family: var(--font-display), serif; font-size: 1.85rem; }
.card-footer { margin-top: 30px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.28); color: rgba(255,255,255,.72); }
.card-footer span { color: white; font-size: 2.5rem; font-weight: 800; margin-right: 8px; }

.stats { background: var(--ink); color: white; }
.stats-inner { display: grid; grid-template-columns: repeat(3, 1fr); }
.stats-inner div { min-height: 122px; display: flex; align-items: center; gap: 16px; border-right: 1px solid rgba(255,255,255,.16); padding: 22px 34px; }
.stats-inner div:first-child { border-left: 1px solid rgba(255,255,255,.16); }
.stats strong { font-family: var(--font-display), serif; color: #f4a184; font-size: 3rem; font-weight: 500; }
.stats span { color: rgba(255,255,255,.7); font-size: .86rem; line-height: 1.35; }

.tracks-section { padding-block: 110px; }
.section-heading { display: grid; grid-template-columns: 1fr 420px; align-items: end; gap: 40px; margin-bottom: 44px; }
.section-heading h2, .learn-band h2 { margin: 0; font-size: clamp(2.4rem, 5vw, 4.6rem); line-height: 1; letter-spacing: -0.055em; }
.section-heading > p { color: var(--muted); line-height: 1.65; margin: 0; }
.track-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.track-card { min-height: 310px; padding: 28px; display: flex; flex-direction: column; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.22); transition: background .2s ease, transform .2s ease; }
.track-card:hover { background: var(--cream); transform: translateY(-4px); }
.track-top { display: flex; align-items: center; justify-content: space-between; }
.track-number { font-family: var(--font-display), serif; font-size: 1.35rem; color: var(--orange); }
.badge { padding: 6px 9px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; font-size: .58rem; font-weight: 850; }
.badge.live { border-color: #bf4f29; background: #fff0e9; color: #a83d1b; }
.track-card h3 { margin: 42px 0 14px; font-size: 1.55rem; letter-spacing: -.035em; }
.track-card p { margin: 0; color: var(--muted); line-height: 1.6; font-size: .93rem; }
.track-link { margin-top: auto; padding-top: 28px; display: flex; justify-content: space-between; font-weight: 750; font-size: .84rem; }

.prep-section { padding-block: 104px; display: grid; grid-template-columns: .8fr 1.4fr; gap: 70px; }
.prep-heading h2 { margin: 0; font-size: clamp(2.4rem, 4.4vw, 4.2rem); line-height: 1; letter-spacing: -.055em; }
.prep-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.prep-grid article { padding: 26px; min-height: 210px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.prep-grid article > span, .concept-grid article > span { color: var(--orange); font-family: var(--font-display), serif; font-size: 1.15rem; }
.prep-grid h3 { margin: 34px 0 10px; font-size: 1.22rem; }
.prep-grid p { margin: 0; color: var(--muted); line-height: 1.55; font-size: .89rem; }

.learn-band { background: var(--teal); color: white; padding-block: 86px; }
.learn-inner { display: grid; grid-template-columns: 1.25fr .8fr auto; gap: 48px; align-items: center; }
.eyebrow.light { color: #f4a184; }
.learn-band h2 { max-width: 600px; }
.learn-inner > p { margin: 0; color: rgba(255,255,255,.72); line-height: 1.65; }
.light-button { border-color: rgba(255,255,255,.55); color: white; white-space: nowrap; }
.footer { min-height: 105px; display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-size: .82rem; }
.footer span:first-child { color: var(--ink); font-weight: 800; }

/* Track detail pages */
.back-link { display: inline-block; margin-bottom: 56px; color: var(--muted); font-size: .85rem; font-weight: 700; }
.back-link:hover, .plain-link:hover { color: var(--orange-dark); }
.track-hero { padding-block: 54px 90px; display: grid; grid-template-columns: 1.25fr .6fr; gap: 80px; align-items: end; }
.track-kicker { display: flex; align-items: center; gap: 18px; margin-bottom: 24px; color: var(--orange-dark); text-transform: uppercase; letter-spacing: .11em; font-size: .68rem; font-weight: 830; }
.track-hero h1 { max-width: 800px; margin: 0; font-size: clamp(3.5rem, 7vw, 6.7rem); line-height: .96; letter-spacing: -.065em; }
.track-outcome { max-width: 750px; margin: 30px 0 0; color: var(--muted); font-size: 1.16rem; line-height: 1.65; }
.track-examples { padding: 29px; background: var(--cream); border: 1px solid var(--line); box-shadow: 9px 9px 0 var(--sage); }
.mini-label { margin: 0 0 20px; color: var(--orange-dark); text-transform: uppercase; letter-spacing: .12em; font-size: .66rem; font-weight: 850; }
.track-examples ul { padding: 0; margin: 0; list-style: none; }
.track-examples li { padding: 13px 0; border-top: 1px solid var(--line); line-height: 1.4; font-weight: 700; font-size: .9rem; }
.track-examples > p:last-child { margin: 20px 0 0; color: var(--muted); line-height: 1.5; font-size: .81rem; }

.start-section { padding-block: 92px; background: var(--teal); color: white; }
.start-grid { display: grid; grid-template-columns: .85fr 1fr; gap: 100px; }
.start-copy h2 { margin: 0; font-size: clamp(2.8rem, 4.8vw, 4.75rem); line-height: .98; letter-spacing: -.055em; }
.start-copy > p:not(.eyebrow) { max-width: 550px; margin: 26px 0 0; color: rgba(255,255,255,.72); line-height: 1.65; }
.start-copy .button { margin-top: 32px; background: var(--paper); color: var(--ink); border-color: var(--paper); }
.copy-button { cursor: pointer; font-family: inherit; }
.plain-link { display: block; width: fit-content; margin-top: 20px; color: rgba(255,255,255,.8); font-size: .84rem; font-weight: 700; }
.start-steps { padding: 0; margin: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.25); }
.start-steps li { display: grid; grid-template-columns: 54px 1fr; gap: 18px; padding: 23px 0; border-bottom: 1px solid rgba(255,255,255,.25); }
.start-steps li > span { display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid rgba(255,255,255,.4); border-radius: 50%; font-family: var(--font-display), serif; color: #f4a184; }
.start-steps strong { font-size: 1rem; }
.start-steps p { margin: 7px 0 0; color: rgba(255,255,255,.68); font-size: .88rem; line-height: 1.5; }

.safety-section { padding-block: 88px; display: grid; grid-template-columns: .9fr 1fr; gap: 80px; align-items: end; border-bottom: 1px solid var(--line); }
.safety-section h2 { margin: 0; font-size: clamp(2.4rem, 4vw, 4rem); line-height: 1; letter-spacing: -.05em; }
.safety-section > p { margin: 0; color: var(--muted); line-height: 1.72; }
.prompt-section { padding-block: 70px; }
.prompt-section details { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.prompt-section summary { display: flex; align-items: center; justify-content: space-between; padding: 25px 2px; cursor: pointer; font-weight: 780; list-style: none; }
.prompt-section summary::-webkit-details-marker { display: none; }
.prompt-section summary span:last-child { color: var(--orange); font-size: 1.7rem; font-weight: 400; }
.prompt-panel { padding: 4px 0 30px; }
.prompt-panel > p { max-width: 720px; color: var(--muted); line-height: 1.6; }
.prompt-panel pre { max-height: 620px; overflow: auto; margin: 24px 0 0; padding: 28px; background: #201c19; color: #f4eee7; white-space: pre-wrap; overflow-wrap: anywhere; font: .78rem/1.65 ui-monospace, SFMono-Regular, Menlo, monospace; }
.track-pagination { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.track-pagination > div { min-height: 130px; display: flex; align-items: center; }
.track-pagination > div:last-child { justify-content: flex-end; text-align: right; border-left: 1px solid var(--line); }
.track-pagination a { display: flex; flex-direction: column; gap: 7px; padding: 28px; font-weight: 750; }
.track-pagination a span { color: var(--muted); text-transform: uppercase; letter-spacing: .11em; font-size: .62rem; }

/* Learning library */
.learn-hero { padding-block: 90px 110px; text-align: center; }
.learn-hero h1 { max-width: 970px; margin: 0 auto; font-size: clamp(3.5rem, 7vw, 7rem); line-height: .95; letter-spacing: -.066em; }
.learn-hero h1 em { display: block; color: var(--orange); font-family: var(--font-display), serif; font-weight: 500; }
.learn-hero > p:not(.eyebrow) { max-width: 700px; margin: 30px auto; color: var(--muted); font-size: 1.1rem; line-height: 1.65; }
.concept-section { padding-bottom: 110px; }
.concept-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.concept-grid article { min-height: 300px; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.concept-grid h2 { margin: 46px 0 14px; font-size: 1.4rem; letter-spacing: -.035em; }
.concept-grid p { margin: 0; color: var(--muted); line-height: 1.62; font-size: .9rem; }
.fit-section { padding-block: 92px; background: var(--ink); color: white; }
.fit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; }
.fit-grid > div + div { padding-left: 100px; border-left: 1px solid rgba(255,255,255,.2); }
.fit-grid h2 { margin: 0; font-size: clamp(2.2rem, 3.6vw, 3.7rem); line-height: 1.02; letter-spacing: -.05em; }
.fit-grid p:last-child { color: rgba(255,255,255,.65); line-height: 1.68; }
.reference-section { padding-block: 110px; }
.reference-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.reference-grid a { min-height: 300px; padding: 25px; display: flex; flex-direction: column; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background .18s ease, transform .18s ease; }
.reference-grid a:hover { background: var(--cream); transform: translateY(-3px); }
.reference-grid a > span { color: var(--orange-dark); text-transform: uppercase; letter-spacing: .11em; font-size: .6rem; font-weight: 850; }
.reference-grid h3 { margin: 38px 0 12px; font-size: 1.25rem; letter-spacing: -.03em; }
.reference-grid p { margin: 0; color: var(--muted); line-height: 1.55; font-size: .86rem; }
.reference-grid b { margin-top: auto; padding-top: 24px; font-size: .77rem; }

/* Competitive intelligence system */
.intel-page { background: #f6f0e7; }
.intel-hero { min-height: 720px; display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(300px, .6fr); gap: 84px; align-items: center; padding-block: 88px; }
.intel-hero h1 { max-width: 860px; margin: 0; font-size: clamp(4rem, 8vw, 7.7rem); line-height: .9; letter-spacing: -.07em; }
.intel-hero h1 em { display: block; color: var(--orange); font-family: var(--font-display), serif; font-weight: 500; }
.intel-lede { max-width: 700px; margin: 34px 0 0; color: var(--muted); font-size: 1.18rem; line-height: 1.7; }
.intel-hero .button { margin-top: 34px; }
.intel-promise { padding: 36px; background: var(--ink); color: white; box-shadow: 14px 14px 0 var(--orange); transform: rotate(1deg); }
.intel-promise .mini-label { color: #f4a184; }
.intel-promise strong { display: block; font-family: var(--font-display), serif; font-size: 2.45rem; font-weight: 500; line-height: 1.12; }
.intel-promise > span { display: block; margin-top: 30px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.2); color: rgba(255,255,255,.67); line-height: 1.55; }
.intel-problem { padding-block: 110px; background: var(--teal); color: white; }
.intel-problem-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; align-items: start; }
.intel-problem h2 { max-width: 560px; margin: 0; font-size: clamp(3rem, 5vw, 5.2rem); line-height: .96; letter-spacing: -.06em; }
.intel-problem-copy { padding-top: 34px; border-top: 1px solid rgba(255,255,255,.28); }
.intel-problem-copy p { margin: 0 0 22px; color: rgba(255,255,255,.78); font-size: 1.08rem; line-height: 1.72; }
.intel-section-nav { position: sticky; top: 0; z-index: 10; border-bottom: 1px solid var(--line); background: rgba(246,240,231,.94); backdrop-filter: blur(12px); }
.intel-section-nav .shell { min-height: 58px; display: flex; align-items: center; justify-content: center; gap: 42px; }
.intel-section-nav a { color: var(--muted); font-size: .78rem; font-weight: 760; }
.intel-section-nav a:hover { color: var(--orange-dark); }
.intel-solution { padding-block: 120px; }
.intel-section-heading { display: grid; grid-template-columns: 1.15fr .85fr; column-gap: 80px; align-items: end; }
.intel-section-heading .eyebrow { grid-column: 1 / -1; }
.intel-section-heading h2 { margin: 0; font-size: clamp(3.1rem, 5vw, 5.5rem); line-height: .95; letter-spacing: -.06em; }
.intel-section-heading > p:last-child { margin: 0; color: var(--muted); line-height: 1.72; }
.intel-process-flow { display: grid; grid-template-columns: 1fr 34px 1fr 34px 1fr 34px 1fr 34px 1fr; align-items: stretch; margin-top: 76px; }
.intel-flow-node { min-height: 300px; padding: 26px 22px; border: 1px solid var(--line); background: rgba(255,255,255,.26); display: flex; flex-direction: column; }
.intel-flow-node > span { color: var(--orange-dark); text-transform: uppercase; letter-spacing: .1em; font-size: .58rem; font-weight: 850; }
.intel-flow-node h3 { margin: 48px 0 0; font-size: 1.05rem; line-height: 1.35; letter-spacing: -.025em; }
.intel-flow-node p { margin: auto 0 0; padding-top: 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: .76rem; line-height: 1.5; }
.intel-flow-node.synthesis-node { background: var(--ink); color: white; border-color: var(--ink); }
.intel-flow-node.synthesis-node > span { color: #f4a184; }
.intel-flow-node.synthesis-node p { color: rgba(255,255,255,.58); border-color: rgba(255,255,255,.18); }
.intel-flow-arrow { display: grid; place-items: center; color: var(--orange); font-size: 1.4rem; }
.intel-outputs { padding-block: 110px; background: var(--ink); color: white; }
.intel-output-intro { display: grid; grid-template-columns: 1.2fr .65fr; gap: 90px; align-items: end; }
.intel-output-intro h2 { max-width: 760px; margin: 0; font-size: clamp(3rem, 5vw, 5.4rem); line-height: .95; letter-spacing: -.06em; }
.intel-output-intro > p { margin: 0; color: rgba(255,255,255,.62); line-height: 1.7; }
.intel-output-showcases { display: grid; gap: 88px; margin-top: 84px; }
.intel-output-showcase { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(250px, .55fr); gap: 64px; align-items: center; }
.intel-output-showcase:nth-child(even) { grid-template-columns: minmax(250px, .55fr) minmax(0, 1.45fr); }
.intel-output-showcase:nth-child(even) .intel-artifact { order: 2; }
.intel-output-showcase:nth-child(even) .intel-artifact-copy { order: 1; }
.intel-artifact { min-width: 0; margin: 0; padding: 28px; overflow: hidden; background: #f7f2e9; color: var(--ink); border: 1px solid rgba(255,255,255,.18); border-radius: 3px; box-shadow: 0 26px 60px rgba(0,0,0,.3); }
.intel-artifact figcaption { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; margin-bottom: 24px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.intel-artifact figcaption span { display: block; color: var(--orange-dark); text-transform: uppercase; letter-spacing: .11em; font-size: .57rem; font-weight: 850; }
.intel-artifact figcaption strong { display: block; margin-top: 6px; font-family: var(--font-display), serif; font-size: 1.35rem; font-weight: 500; }
.intel-artifact figcaption small { color: var(--muted); font-size: .65rem; white-space: nowrap; }
.intel-artifact-copy > span { color: #f4a184; font-family: var(--font-display), serif; }
.intel-artifact-copy h3 { margin: 15px 0 0; font-size: clamp(2rem, 3vw, 3.3rem); letter-spacing: -.05em; }
.intel-artifact-copy p { margin: 26px 0 0; color: rgba(255,255,255,.82); line-height: 1.65; }
.intel-artifact-copy small { display: block; margin-top: 20px; color: rgba(255,255,255,.48); line-height: 1.55; }
.artifact-table-wrap { overflow-x: auto; }
.artifact-matrix table { width: 100%; min-width: 620px; border-collapse: collapse; font-size: .68rem; }
.artifact-matrix th, .artifact-matrix td { padding: 11px 10px; border-bottom: 1px solid var(--line); text-align: center; }
.artifact-matrix th:first-child { text-align: left; }
.artifact-matrix thead th { color: var(--muted); text-transform: uppercase; letter-spacing: .06em; font-size: .55rem; }
.artifact-matrix tbody th { font-weight: 760; }
.artifact-matrix td { color: var(--muted); }
.artifact-matrix td.status-yes { background: rgba(37,88,82,.1); color: var(--teal); font-weight: 850; }
.artifact-matrix td.status-partial { background: rgba(206,91,51,.1); color: var(--orange-dark); font-weight: 850; }
.artifact-matrix > small { display: block; margin-top: 15px; color: var(--muted); font-size: .62rem; }
.pricing-tier { display: flex; justify-content: space-between; align-items: center; gap: 18px; padding: 15px 2px; border-bottom: 1px solid var(--line); font-size: .74rem; }
.pricing-tier > strong { display: flex; align-items: center; gap: 8px; }
.pricing-tier i { padding: 4px 6px; background: var(--orange); color: white; font-style: normal; font-size: .48rem; text-transform: uppercase; letter-spacing: .06em; }
.pricing-tier span { color: var(--muted); }
.pricing-tier span b { color: var(--ink); font-size: .92rem; }
.featured-tier { margin-inline: -12px; padding-inline: 14px; background: rgba(206,91,51,.07); }
.artifact-footnote { display: block; margin-top: 17px; color: var(--muted); font-size: .6rem; }
.knowledge-entry { display: grid; grid-template-columns: 78px 1fr 55px; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.knowledge-entry time { color: var(--orange-dark); font-size: .61rem; font-weight: 820; }
.knowledge-entry strong { font-size: .78rem; line-height: 1.4; }
.knowledge-entry p { margin: 7px 0 0; color: var(--muted); font-size: .66rem; line-height: 1.45; }
.knowledge-entry > span { justify-self: end; color: var(--muted); font-size: .57rem; text-transform: uppercase; }
.report-source-strip { display: grid; grid-template-columns: repeat(3, 1fr); margin-bottom: 12px; border: 1px solid var(--line); }
.report-source-strip span { padding: 12px 9px; color: var(--muted); text-align: center; font-size: .57rem; }
.report-source-strip span + span { border-left: 1px solid var(--line); }
.report-source-strip b { display: block; margin-bottom: 4px; color: var(--teal); font-size: .85rem; }
.report-finding { display: grid; grid-template-columns: 28px 1fr; gap: 12px; padding: 13px 0; border-bottom: 1px solid var(--line); }
.report-finding > span { color: var(--orange-dark); font-family: var(--font-display), serif; font-size: .7rem; }
.report-finding p { margin: 0; color: var(--muted); font-size: .67rem; line-height: 1.48; }
.report-finding strong { color: var(--ink); }
.intel-downstream { padding-block: 120px; }
.downstream-heading { grid-template-columns: 1fr; max-width: 900px; }
.intel-consumers { display: grid; grid-template-columns: 1fr 1fr; margin-top: 70px; border: 1px solid var(--line); }
.intel-consumers.single-consumer { grid-template-columns: minmax(0, 780px); border: 0; }
.intel-consumers.single-consumer .intel-consumer { border: 1px solid var(--line); }
.intel-consumer { min-height: 470px; padding: 40px; }
.intel-consumer + .intel-consumer { border-left: 1px solid var(--line); }
.intel-consumer-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; padding-bottom: 28px; border-bottom: 1px solid var(--line); }
.intel-consumer-top span { color: var(--orange-dark); text-transform: uppercase; letter-spacing: .11em; font-size: .62rem; font-weight: 850; }
.intel-consumer-top strong { font-family: var(--font-display), serif; font-size: 1.55rem; font-weight: 500; }
.intel-consumer > p { max-width: 520px; margin: 42px 0 0; color: var(--muted); line-height: 1.65; }
.intel-consumer ul { padding: 0; margin: 40px 0 0; list-style: none; }
.intel-consumer li { padding: 13px 0; border-top: 1px solid var(--line); font-weight: 730; }
.live-consumer { background: var(--cream); box-shadow: inset 5px 0 0 var(--orange); }

/* Competitive intelligence presentation deck */
.intel-deck-page { height: 100dvh; overflow: hidden; }
.intel-deck { position: relative; height: calc(100dvh - 72px); overflow: hidden; background: #f6f0e7; touch-action: pan-y; }
.intel-deck-track { display: flex; height: 100%; will-change: transform; transition: transform .62s cubic-bezier(.22,.72,.2,1); }
.intel-slide { flex: 0 0 100%; width: 100%; min-width: 0; height: 100%; overflow: hidden; padding-bottom: 72px; }
.intel-deck .intel-hero { height: 100%; min-height: 0; padding-block: clamp(34px, 5vh, 70px) 94px; }
.intel-deck .intel-hero h1 { font-size: clamp(3.4rem, 7.1vw, 7rem); }
.intel-deck .intel-hero .button { border: 0; cursor: pointer; }
.intel-deck .intel-problem { display: flex; align-items: center; padding-block: 0 72px; }
.intel-deck .intel-problem-grid { align-items: center; }
.intel-deck .intel-solution { height: 100%; display: flex; flex-direction: column; justify-content: center; padding-block: 32px 100px; }
.intel-deck .intel-section-heading h2 { font-size: clamp(2.65rem, 4.4vw, 4.9rem); }
.intel-deck .intel-process-flow { margin-top: clamp(28px, 4.5vh, 52px); }
.intel-deck .intel-flow-node { min-height: clamp(210px, 31vh, 270px); padding: 22px 18px; }
.intel-deck .intel-flow-node h3 { margin-top: 34px; }
.intel-output-slide { background: var(--ink); color: white; }
.intel-output-slide-inner { width: min(1560px, calc(100% - 64px)); height: 100%; display: flex; flex-direction: column; justify-content: center; padding-block: 24px 92px; }
.intel-output-slide-heading { display: flex; justify-content: space-between; align-items: end; gap: 50px; margin-bottom: clamp(20px, 3vh, 34px); }
.intel-output-slide-heading .eyebrow { margin-bottom: 0; white-space: nowrap; }
.intel-output-slide-heading > p:last-child { max-width: 610px; margin: 0; color: rgba(255,255,255,.58); line-height: 1.55; font-size: .88rem; text-align: right; }
.intel-output-slide .intel-output-showcase { display: grid; grid-template-columns: minmax(0, 3.1fr) minmax(230px, .9fr); gap: clamp(38px, 4vw, 70px); align-items: center; }
.intel-output-slide .intel-output-showcase:not(.reverse) .intel-artifact { order: 1; }
.intel-output-slide .intel-output-showcase:not(.reverse) .intel-artifact-copy { order: 2; }
.intel-output-slide .intel-output-showcase.reverse { grid-template-columns: minmax(230px, .9fr) minmax(0, 3.1fr); }
.intel-output-slide .intel-output-showcase.reverse .intel-artifact { order: 2; }
.intel-output-slide .intel-output-showcase.reverse .intel-artifact-copy { order: 1; }
.intel-output-slide .intel-artifact { width: 100%; max-height: min(62vh, 610px); padding: clamp(28px, 2.4vw, 42px); }
.intel-output-slide .intel-artifact-copy h2 { margin: 15px 0 0; font-size: clamp(2.2rem, 3.5vw, 3.9rem); line-height: 1; letter-spacing: -.055em; }
.intel-output-slide .intel-artifact figcaption { margin-bottom: 28px; padding-bottom: 22px; }
.intel-output-slide .intel-artifact figcaption strong { font-size: 1.65rem; }
.intel-output-slide .artifact-matrix table { font-size: clamp(.73rem, .75vw, .9rem); }
.intel-output-slide .artifact-matrix thead th { font-size: clamp(.57rem, .58vw, .68rem); }
.intel-output-slide .artifact-matrix th, .intel-output-slide .artifact-matrix td { padding: 14px 12px; }
.intel-output-slide .pricing-tier { padding: 18px 4px; font-size: clamp(.78rem, .72vw, .9rem); }
.intel-output-slide .pricing-tier span b { font-size: 1.08rem; }
.intel-output-slide .knowledge-entry { grid-template-columns: 96px 1fr 64px; gap: 22px; padding: 23px 0; }
.intel-output-slide .knowledge-entry time { font-size: .7rem; }
.intel-output-slide .knowledge-entry strong { font-size: clamp(.78rem, .75vw, .93rem); }
.intel-output-slide .knowledge-entry p { font-size: clamp(.68rem, .65vw, .8rem); }
.intel-output-slide .report-source-strip span { padding: 16px 11px; font-size: .66rem; }
.intel-output-slide .report-source-strip b { font-size: 1rem; }
.intel-output-slide .report-finding { grid-template-columns: 34px 1fr; gap: 15px; padding: 17px 0; }
.intel-output-slide .report-finding p { font-size: clamp(.7rem, .68vw, .84rem); }
.intel-downstream-slide { background: #f6f0e7; }
.intel-deck .intel-downstream { height: 100%; display: flex; flex-direction: column; justify-content: center; padding-block: 30px 76px; }
.intel-deck .intel-consumers { margin-top: clamp(28px, 4vh, 48px); }
.intel-deck .intel-consumer { min-height: 340px; padding: 32px 40px; }
.intel-deck .intel-consumer > p { margin-top: 28px; }
.intel-deck .intel-consumer ul { margin-top: 28px; }
.intel-deck .footer { width: 100%; min-height: 54px; margin-top: 14px; border-top: 1px solid var(--line); }
.intel-deck-progress { position: absolute; z-index: 6; left: 0; right: 0; bottom: 70px; height: 2px; background: rgba(36,29,25,.12); }
.intel-deck-progress span { display: block; height: 100%; background: var(--orange); transition: width .5s ease; }
.intel-deck-controls { position: absolute; z-index: 5; left: 0; right: 0; bottom: 0; height: 70px; display: grid; grid-template-columns: 54px 180px 1fr auto 54px; align-items: center; gap: 18px; padding: 0 max(20px, calc((100% - 1160px) / 2)); background: rgba(255,250,244,.96); color: var(--ink); backdrop-filter: blur(16px); }
.intel-deck-controls > button { width: 42px; height: 42px; border: 1px solid var(--line); background: transparent; color: var(--ink); cursor: pointer; font-size: 1.1rem; transition: background .18s ease, color .18s ease; }
.intel-deck-controls > button:last-child { justify-self: end; }
.intel-deck-controls > button:hover:not(:disabled) { background: var(--ink); color: white; }
.intel-deck-controls > button:disabled { opacity: .25; cursor: default; }
.intel-deck-position { display: flex; align-items: center; gap: 12px; min-width: 0; }
.intel-deck-position strong { color: var(--orange-dark); font-family: var(--font-display), serif; font-size: .83rem; white-space: nowrap; }
.intel-deck-position span { overflow: hidden; color: var(--muted); font-size: .72rem; font-weight: 720; text-overflow: ellipsis; white-space: nowrap; }
.intel-deck-dots { display: flex; align-items: center; justify-content: center; gap: 9px; }
.intel-deck-dots button { width: 7px; height: 7px; padding: 0; border: 0; border-radius: 999px; background: rgba(36,29,25,.25); cursor: pointer; transition: width .2s ease, background .2s ease; }
.intel-deck-dots button.active { width: 28px; background: var(--orange); }
.intel-deck-hint { color: var(--muted); font-size: .65rem; white-space: nowrap; }

@media (max-height: 760px) and (min-width: 901px) {
  .intel-deck .intel-hero { padding-block: 24px 82px; }
  .intel-deck .intel-hero h1 { font-size: clamp(3.2rem, 6vw, 5.8rem); }
  .intel-deck .intel-lede { margin-top: 22px; font-size: 1rem; }
  .intel-deck .intel-solution { padding-block: 22px 84px; }
  .intel-deck .intel-process-flow { margin-top: 24px; }
  .intel-deck .intel-flow-node { min-height: 205px; }
  .intel-output-slide-inner { padding-block: 20px 82px; }
  .intel-output-slide-heading { margin-bottom: 22px; }
  .intel-output-slide .intel-artifact { max-height: 56vh; padding: 26px; }
  .intel-deck .intel-downstream { padding-block: 20px 70px; }
  .intel-deck .intel-consumer { min-height: 300px; }
}

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 52px; }
  .workshop-card { max-width: 440px; }
  .section-heading, .learn-inner, .prep-section, .track-hero, .start-grid, .safety-section { grid-template-columns: 1fr; }
  .track-grid { grid-template-columns: repeat(2, 1fr); }
  .prep-section, .track-hero, .start-grid, .safety-section { gap: 48px; }
  .concept-grid { grid-template-columns: repeat(2, 1fr); }
  .reference-grid { grid-template-columns: repeat(2, 1fr); }
  .fit-grid { gap: 45px; }
  .fit-grid > div + div { padding-left: 45px; }
  .intel-hero, .intel-problem-grid, .intel-section-heading, .intel-output-intro { grid-template-columns: 1fr; gap: 54px; }
  .intel-promise { max-width: 460px; }
  .intel-process-flow { grid-template-columns: 1fr; gap: 0; }
  .intel-flow-node { min-height: 240px; }
  .intel-flow-arrow { min-height: 44px; transform: rotate(90deg); }
  .intel-output-showcase { grid-template-columns: 1fr; gap: 34px; }
  .intel-output-showcase:nth-child(even) { grid-template-columns: 1fr; }
  .intel-output-showcase:nth-child(even) .intel-artifact, .intel-output-showcase:nth-child(even) .intel-artifact-copy { order: initial; }
  .intel-consumers { grid-template-columns: 1fr; }
  .intel-consumer + .intel-consumer { border-left: 0; border-top: 1px solid var(--line); }
}

@media (max-width: 600px) {
  .shell { width: min(100% - 28px, 1160px); }
  .hero { padding-block: 54px 70px; min-height: auto; }
  .hero h1 { font-size: 3.4rem; }
  .stats-inner { grid-template-columns: 1fr; }
  .stats-inner div, .stats-inner div:first-child { border-left: 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.16); }
  .tracks-section { padding-block: 76px; }
  .track-grid { grid-template-columns: 1fr; }
  .prep-grid, .concept-grid, .reference-grid, .fit-grid { grid-template-columns: 1fr; }
  .prep-section { padding-block: 76px; }
  .prep-grid article { min-height: 180px; }
  .section-heading { margin-bottom: 32px; }
  .learn-band { padding-block: 66px; }
  .track-hero { padding-block: 40px 65px; }
  .back-link { margin-bottom: 38px; }
  .track-hero h1, .learn-hero h1 { font-size: 3.3rem; }
  .start-section { padding-block: 70px; }
  .safety-section { padding-block: 70px; }
  .prompt-panel pre { padding: 18px; font-size: .7rem; }
  .track-pagination a { padding: 20px 8px; }
  .learn-hero { padding-block: 65px 80px; }
  .concept-section { padding-bottom: 80px; }
  .fit-section { padding-block: 72px; }
  .fit-grid > div + div { padding: 42px 0 0; border-left: 0; border-top: 1px solid rgba(255,255,255,.2); }
  .reference-section { padding-block: 80px; }
  .footer { align-items: flex-start; flex-direction: column; justify-content: center; gap: 8px; }
  .intel-hero { min-height: auto; padding-block: 62px 80px; }
  .intel-hero h1 { font-size: 3.65rem; }
  .intel-problem { padding-block: 78px; }
  .intel-section-nav { overflow-x: auto; }
  .intel-section-nav .shell { width: max-content; min-width: 100%; padding-inline: 18px; justify-content: flex-start; gap: 24px; }
  .intel-solution, .intel-downstream { padding-block: 82px; }
  .intel-section-heading h2, .intel-output-intro h2 { font-size: 3.15rem; }
  .intel-process-flow { margin-top: 48px; }
  .intel-outputs { padding-block: 78px; }
  .intel-output-showcases { gap: 66px; margin-top: 55px; }
  .intel-artifact { padding: 20px; }
  .intel-artifact-copy h3 { font-size: 2.45rem; }
  .knowledge-entry { grid-template-columns: 68px 1fr; }
  .knowledge-entry > span { grid-column: 2; justify-self: start; }
  .intel-consumers { margin-top: 48px; }
  .intel-consumer { min-height: auto; padding: 28px; }
  .intel-consumer-top { flex-direction: column; }
}

@media (max-width: 900px) {
  .intel-deck-page { min-height: 100dvh; }
  .intel-slide { overflow-y: auto; overscroll-behavior: contain; }
  .intel-deck .intel-hero, .intel-deck .intel-problem, .intel-deck .intel-solution, .intel-output-slide-inner, .intel-deck .intel-downstream { height: auto; min-height: 100%; padding-top: 52px; padding-bottom: 118px; }
  .intel-deck .intel-problem-grid { padding-block: 18px; }
  .intel-deck .intel-process-flow { margin-top: 38px; }
  .intel-output-slide-heading { align-items: flex-start; flex-direction: column; gap: 12px; }
  .intel-output-slide-heading > p:last-child { max-width: 620px; text-align: left; }
  .intel-output-slide .intel-output-showcase, .intel-output-slide .intel-output-showcase.reverse { grid-template-columns: 1fr; gap: 32px; }
  .intel-output-slide .intel-output-showcase.reverse .intel-artifact, .intel-output-slide .intel-output-showcase.reverse .intel-artifact-copy { order: initial; }
  .intel-output-slide .intel-artifact { max-height: none; }
  .intel-deck .intel-consumers.single-consumer { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .intel-deck { height: calc(100dvh - 72px); }
  .intel-deck .intel-hero h1 { font-size: 3.35rem; }
  .intel-deck .intel-hero { gap: 42px; }
  .intel-output-slide .intel-artifact { padding: 18px; }
  .intel-output-slide .intel-artifact-copy h2 { font-size: 2.6rem; }
  .artifact-matrix table { min-width: 560px; }
  .intel-deck-controls { grid-template-columns: 44px 1fr 44px; gap: 10px; padding-inline: 14px; }
  .intel-deck-position { justify-content: center; }
  .intel-deck-dots, .intel-deck-hint { display: none; }
  .intel-deck-controls > button { width: 38px; height: 38px; }
  .intel-deck-progress { bottom: 70px; }
  .intel-deck .footer { align-items: flex-start; flex-direction: column; justify-content: center; gap: 5px; }
}
