:root {
  --ink: #0c1b2a;
  --navy: #102a43;
  --navy-2: #173f5f;
  --paper: #f7f4ed;
  --white: #ffffff;
  --amber: #f2a93b;
  --teal: #147d7b;
  --teal-soft: #dcefed;
  --muted: #587086;
  --line: #cfdae2;
  --shadow: 0 22px 55px rgba(11, 31, 48, .13);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
}
a { color: inherit; }
img { max-width: 100%; display: block; }
.shell { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.skip { position: absolute; left: -999px; top: 0; }
.skip:focus { left: 12px; top: 12px; background: white; padding: 10px 14px; z-index: 100; }
.site-header { background: rgba(247,244,237,.96); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 50; backdrop-filter: blur(10px); }
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { text-decoration: none; display: flex; flex-direction: column; line-height: 1.05; }
.brand strong { font-family: Georgia, serif; font-size: 1.22rem; letter-spacing: -.02em; }
.brand span { color: var(--teal); font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; margin-top: 7px; }
nav { display: flex; flex-wrap: wrap; gap: 10px 22px; align-items: center; justify-content: flex-end; }
nav a { text-decoration: none; font-size: .92rem; font-weight: 750; }
nav a:hover, nav a:focus { color: var(--teal); }
.nav-cta { padding: 10px 15px; border-radius: 999px; background: var(--navy); color: white; }
.nav-cta:hover, .nav-cta:focus { color: white; background: var(--teal); }
.hero { background: var(--navy); color: white; overflow: hidden; }
.hero-grid { min-height: 650px; display: grid; grid-template-columns: 1.02fr .98fr; align-items: stretch; }
.hero-copy { padding: 86px 56px max(70px, 7vw) max(20px, calc((100vw - 1160px)/2)); align-self: center; }
.eyebrow { display: inline-flex; gap: 8px; align-items: center; color: var(--amber); font-size: .78rem; font-weight: 850; text-transform: uppercase; letter-spacing: .15em; }
.eyebrow::before { content: ""; width: 30px; height: 2px; background: currentColor; }
h1, h2, h3 { font-family: Georgia, "Times New Roman", serif; line-height: 1.08; letter-spacing: -.035em; }
h1 { font-size: clamp(2.8rem, 6vw, 5.7rem); margin: 20px 0 24px; max-width: 780px; }
h2 { font-size: clamp(2rem, 4vw, 3.6rem); margin: 0 0 20px; }
h3 { font-size: 1.45rem; margin: 0 0 12px; }
.hero-copy p { font-size: 1.15rem; color: #d9e5ed; max-width: 630px; }
.hero-image { min-height: 560px; background: linear-gradient(90deg, var(--navy), transparent 28%), url('/hero-working-parent.png') center/cover; }
.button-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 12px 19px; border-radius: 8px; text-decoration: none; font-weight: 850; border: 2px solid transparent; cursor: pointer; }
.button-primary { color: var(--navy); background: var(--amber); }
.button-secondary { color: white; border-color: #7f9aae; background: transparent; }
.button-dark { color: white; background: var(--navy); }
.button-outline { color: var(--navy); border-color: var(--navy); }
.button:hover, .button:focus { transform: translateY(-1px); box-shadow: 0 8px 25px rgba(0,0,0,.14); }
.trust-strip { background: var(--white); border-bottom: 1px solid var(--line); }
.trust-inner { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; padding: 24px 0; }
.trust-item { display: flex; gap: 12px; align-items: center; font-weight: 750; }
.trust-icon { width: 34px; height: 34px; flex: 0 0 34px; border-radius: 50%; background: var(--teal-soft); color: var(--teal); display: grid; place-items: center; font-weight: 900; }
.section { padding: 90px 0; }
.section-white { background: white; }
.section-dark { background: var(--navy); color: white; }
.section-dark p { color: #d9e5ed; }
.section-head { max-width: 760px; margin-bottom: 38px; }
.section-head p { color: var(--muted); font-size: 1.08rem; }
.section-dark .section-head p { color: #d9e5ed; }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card { background: white; border: 1px solid var(--line); border-radius: 18px; padding: 28px; box-shadow: 0 10px 35px rgba(11,31,48,.06); }
.card .number { font-family: Georgia, serif; color: var(--amber); font-size: 2rem; font-weight: 800; }
.card p { color: var(--muted); }
.card a { font-weight: 850; color: var(--teal); text-underline-offset: 4px; }
.audience-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.audience-card { position: relative; min-height: 250px; border-radius: 20px; padding: 34px; color: white; overflow: hidden; background: var(--navy-2); }
.audience-card:nth-child(2) { background: var(--teal); }
.audience-card:nth-child(3) { background: #5a3e70; }
.audience-card:nth-child(4) { background: #274c3a; }
.audience-card::after { content: ""; width: 130px; height: 130px; border: 24px solid rgba(255,255,255,.1); border-radius: 50%; position: absolute; right: -30px; bottom: -42px; }
.audience-card p { color: rgba(255,255,255,.82); max-width: 480px; }
.audience-card a { font-weight: 850; color: white; }
.callout { background: var(--teal-soft); border-left: 5px solid var(--teal); padding: 24px 28px; border-radius: 0 12px 12px 0; }
.quote { font-family: Georgia, serif; font-size: clamp(1.7rem, 3vw, 2.6rem); line-height: 1.25; max-width: 860px; margin: 0; }
.lead-box { display: grid; grid-template-columns: 1.05fr .95fr; gap: 36px; align-items: center; background: white; border-radius: 24px; padding: 46px; box-shadow: var(--shadow); }
.lead-box form { display: grid; gap: 12px; }
label { font-weight: 800; }
input[type="email"] { width: 100%; min-height: 52px; padding: 12px 14px; border-radius: 8px; border: 1px solid #93a6b5; font: inherit; }
.form-note { color: var(--muted); font-size: .86rem; }
.pending { display: inline-flex; align-items: center; gap: 8px; background: #fff4d8; color: #795200; padding: 8px 11px; border-radius: 8px; font-size: .84rem; font-weight: 750; }
.article-hero { padding: 76px 0 52px; background: var(--navy); color: white; }
.article-hero p { color: #d9e5ed; max-width: 760px; font-size: 1.12rem; }
.article-layout { display: grid; grid-template-columns: minmax(0, 760px) 280px; gap: 64px; align-items: start; }
.prose h2 { margin-top: 52px; }
.prose h3 { margin-top: 34px; }
.prose p, .prose li { color: #2e4558; }
.prose ul, .prose ol { padding-left: 24px; }
.prose li { margin-bottom: 10px; }
.side-card { position: sticky; top: 105px; background: white; border: 1px solid var(--line); border-radius: 16px; padding: 24px; }
.breadcrumbs { font-size: .85rem; color: #b7cad7; margin-bottom: 18px; }
.breadcrumbs a { color: white; }
.meta { font-size: .88rem; color: #b7cad7; }
.checklist { list-style: none; padding: 0; }
.checklist li { padding-left: 30px; position: relative; margin-bottom: 12px; }
.checklist li::before { content: "✓"; position: absolute; left: 0; color: var(--teal); font-weight: 900; }
.disclosure { background: #fff4d8; border: 1px solid #e6c978; padding: 18px 20px; border-radius: 10px; color: #5c470f; }
.site-footer { background: #081622; color: #c4d1db; padding: 54px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 40px; }
.footer-grid h3 { color: white; font-size: 1.1rem; }
.footer-grid a { color: #c4d1db; }
.footer-bottom { border-top: 1px solid #304353; margin-top: 40px; padding-top: 22px; font-size: .85rem; }
.legal-note { font-size: .86rem; color: #8fa2b2; max-width: 800px; }

@media (max-width: 880px) {
  .header-inner { padding: 14px 0; align-items: flex-start; }
  nav { gap: 8px 14px; }
  .hero-grid, .lead-box, .article-layout { grid-template-columns: 1fr; }
  .hero-copy { padding: 70px 30px 55px; }
  .hero-image { min-height: 360px; background-image: linear-gradient(0deg, var(--navy), transparent 35%), url('/hero-working-parent.png'); }
  .card-grid { grid-template-columns: 1fr 1fr; }
  .side-card { position: static; }
}

@media (max-width: 620px) {
  .shell { width: min(100% - 28px, 1160px); }
  .header-inner { display: block; }
  nav { justify-content: flex-start; margin-top: 15px; }
  nav a { font-size: .83rem; }
  .nav-cta { padding: 8px 11px; }
  .hero-grid { min-height: auto; }
  .hero-copy { padding: 58px 20px 46px; }
  h1 { font-size: clamp(2.6rem, 14vw, 4.1rem); }
  .hero-image { min-height: 300px; }
  .trust-inner, .card-grid, .audience-grid, .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 66px 0; }
  .lead-box { padding: 28px 22px; }
}

.prompt-kit-page{background:#fff}
.prompt-kit-page .site-header{background:rgba(255,255,255,.97)}
.prompt-kit-page .prose{min-width:0;overflow-wrap:anywhere}
.prompt-kit-page .prompt-kit-hero .eyebrow{color:#9fd6db}
.prompt-kit-page .prompt-kit-hero h1{max-width:880px}
.prompt-kit-page .prompt-kit-hero p{max-width:820px}
.prompt-kit-content{max-width:920px}
.prompt-kit-intro{font-size:1.1rem;max-width:780px}
.prompt-kit-downloads{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 42px}
.prompt-kit-page .button{max-width:100%;white-space:normal;text-align:center}
.prompt-kit-page .button-primary{background:#1f3b5b;color:#fff}
.prompt-kit-page .button-secondary{background:#dceff5;border-color:#76aec1;color:#1f3b5b}
.ai-partnership-panel,.roadmap-panel,.verification-panel{margin:42px 0;padding:34px;border:1px solid #b8d5e2;border-radius:16px;background:#eef7fa}
.ai-partnership-panel h2,.roadmap-panel h2,.verification-panel h2{margin-top:10px}
.ai-role-label{margin:22px 0 6px!important;color:#2f6fa3;font:800 .86rem/1.4 Inter,ui-sans-serif,system-ui,sans-serif!important;letter-spacing:.07em}
.prompt-roadmap{list-style:none;padding:0!important;margin:26px 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.prompt-roadmap li{margin:0!important;padding:16px;background:#fff;border:1px solid #b8d5e2;border-radius:10px;display:flex;flex-direction:column;gap:7px;color:#1f3b5b}
.roadmap-action{font-size:.76rem;font-weight:850;letter-spacing:.1em;color:#147d7b}
.roadmap-summary{font-weight:750;color:#1f3b5b!important;text-align:center}
.prompt-group-heading{margin:64px 0 26px;padding:28px 30px;border-radius:14px;background:#1f3b5b;color:#fff}
.prompt-group-heading span{font-size:.78rem;font-weight:850;letter-spacing:.12em;text-transform:uppercase;color:#9fd6db}
.prompt-group-heading h2{margin:9px 0 0;color:#fff;font-size:clamp(1.8rem,4vw,2.8rem)}
.prompt-card{scroll-margin-top:100px;margin:0 0 48px}
.prompt-card .eyebrow{color:#2f6fa3}
.prompt-card h2{margin-top:10px}
.prompt-kit-page .prompt-text{width:100%;min-width:0;max-width:100%;white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word;overflow-x:hidden;background:#eef7fa;border:1px solid #b8d5e2;border-left:5px solid #147d7b;border-radius:0 12px 12px 0;padding:24px;font:inherit;line-height:1.7;color:#1f3b5b}
.verification-panel{background:#e4f3f8;border-left:5px solid #2f6fa3}
.prompt-kit-return{margin-top:38px;font-weight:800}
.starter-prompt-callout{margin:20px 0 28px;padding:20px 22px;border:1px solid #b8d5e2;border-left:5px solid #2f6fa3;border-radius:0 12px 12px 0;background:#eef7fa;color:#1f3b5b}
.starter-prompt-callout strong{display:block;margin-bottom:5px;color:#147d7b;text-transform:uppercase;letter-spacing:.07em;font-size:.82rem}
.starter-prompt-callout a{font-weight:850;color:#1f3b5b}
@media(max-width:720px){
  .prompt-roadmap{grid-template-columns:1fr}
  .ai-partnership-panel,.roadmap-panel,.verification-panel{padding:24px 20px}
  .prompt-kit-downloads{display:grid}
  .prompt-kit-page .button{width:100%}
  .prompt-kit-page .prompt-text{padding:18px 16px;font-size:1rem;line-height:1.65}
  .prompt-group-heading{padding:22px 20px}
}
@media print{.site-header,.site-footer,aside{display:none}.article-hero,.section{padding:12px 0}.prompt-text{break-inside:avoid}}