/*
  ZookEd landing page — design system CSS.
  Source of truth for values: Landing Page/design/Main.dc.html (approved 2026-09-03 mockup).
  Do not fork this file per district — district variants use the same CSS via data
  parameterization in build.mjs, not by copying/editing this stylesheet.
*/
:root{
  --navy-950:#0f2438;
  --navy-800:#173a5c;
  --navy-700:#1f4a73;
  --navy-600:#2c5c86;
  --teal-600:#3f9089;
  --teal-500:#5aada4;
  --teal-100:#e2f2f0;
  --bg:#f4f6f8;
  --surface:#ffffff;
  --ink:#132132;
  --ink-soft:#546475;
  --border:#e1e6ea;
  --radius:16px;
  --shadow:0 1px 2px rgba(15,36,56,0.06), 0 8px 24px rgba(15,36,56,0.08);
  --container:1180px;
}
*{box-sizing:border-box;}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Source Sans 3',system-ui,sans-serif;font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased;}
h1,h2,h3,h4{font-family:'Manrope',system-ui,sans-serif;color:var(--navy-950);margin:0;line-height:1.15;letter-spacing:-0.01em;}
p{margin:0;}
a{color:var(--teal-600);text-decoration:none;}
a:hover{color:var(--navy-700);}
.wrap{max-width:var(--container);margin:0 auto;padding:0 24px;}
section{padding:88px 0;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:'Manrope',sans-serif;font-weight:700;font-size:13px;letter-spacing:0.08em;text-transform:uppercase;color:var(--teal-600);}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:'Manrope',sans-serif;font-weight:700;font-size:16px;padding:15px 28px;border-radius:999px;border:none;cursor:pointer;white-space:nowrap;}
.btn-primary{background:var(--navy-800);color:#fff;}
.btn-primary:hover{background:var(--teal-600);color:#fff;}
.btn-ghost{background:transparent;color:var(--navy-800);border:1.5px solid var(--border);}
.btn-ghost:hover{border-color:var(--teal-600);color:var(--teal-600);}
.btn-block{width:100%;}
.section-head{max-width:680px;margin:0 0 48px;}
.section-head h2{font-size:34px;margin-bottom:14px;}
.section-head p{color:var(--ink-soft);font-size:18px;}
.center{text-align:center;margin-left:auto;margin-right:auto;}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);}
.badge{display:inline-flex;align-items:center;gap:6px;font-family:'Manrope',sans-serif;font-weight:700;font-size:12px;letter-spacing:0.04em;text-transform:uppercase;padding:5px 12px;border-radius:999px;background:var(--teal-100);color:var(--teal-600);}
.badge-muted{background:var(--bg);color:var(--ink-soft);border:1px solid var(--border);}
.icon-24{width:24px;height:24px;flex-shrink:0;}
.icon-40{width:40px;height:40px;flex-shrink:0;}

/* ---------- header ---------- */
header{position:sticky;top:0;z-index:40;background:rgba(244,246,248,0.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;max-width:var(--container);margin:0 auto;}
.brand{display:flex;align-items:center;gap:10px;}
.brand-word{display:flex;flex-direction:column;line-height:1;}
.brand-word b{font-family:'Manrope',sans-serif;font-weight:800;font-size:19px;color:var(--navy-950);}
.brand-word span{font-family:'Manrope',sans-serif;font-weight:700;font-size:11px;letter-spacing:0.1em;text-transform:uppercase;color:var(--teal-600);margin-top:2px;}

/* ---------- hero ---------- */
.hero{padding:72px 0 96px;}
.hero-grid{display:grid;grid-template-columns:1.05fr 0.95fr;gap:56px;align-items:center;}
.hero h1{font-size:52px;margin:18px 0 20px;}
.hero-sub{font-size:19px;color:var(--ink-soft);margin-bottom:26px;max-width:560px;}
.rtb{display:flex;align-items:flex-start;gap:10px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:14px 18px;margin-bottom:30px;max-width:520px;}
.rtb p{font-family:'Manrope',sans-serif;font-weight:700;font-size:15px;color:var(--navy-800);}
.hero-ctas{display:flex;align-items:center;gap:22px;flex-wrap:wrap;margin-bottom:36px;}
.hero-stats{display:flex;gap:32px;flex-wrap:wrap;}
.hero-stat b{display:block;font-family:'Manrope',sans-serif;font-weight:800;font-size:22px;color:var(--navy-950);}
.hero-stat span{font-size:13px;color:var(--ink-soft);}
.hero-art{position:relative;aspect-ratio:1/1;border-radius:28px;overflow:hidden;background:var(--navy-950);box-shadow:var(--shadow);}
.hero-art svg{display:block;width:100%;height:100%;}

/* ---------- grade selector ---------- */
.grade-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.grade-k{grid-column:span 4;display:flex;align-items:center;justify-content:space-between;gap:24px;background:var(--navy-950);color:#fff;border-radius:20px;padding:32px 36px;margin-bottom:4px;}
.grade-k .badge{background:var(--teal-500);color:var(--navy-950);}
.grade-k h3{color:#fff;font-size:28px;}
.grade-k p{color:#c7d3dd;font-size:15px;margin-top:6px;}
.grade-k .btn-ghost{border-color:rgba(255,255,255,0.35);color:#fff;}
.grade-k .btn-ghost:hover{border-color:var(--teal-500);color:var(--teal-500);}
.grade-card{padding:22px 20px;text-align:left;}
.grade-card .level{font-family:'Manrope',sans-serif;font-weight:800;font-size:22px;color:var(--navy-800);}
.grade-card .grade-name{font-size:14px;color:var(--ink-soft);margin-top:4px;}
.grade-card.experimental{background:var(--bg);}
.grade-card.experimental .level{color:var(--ink-soft);}

/* ---------- alt test banner ---------- */
.alt-banner{display:flex;gap:18px;align-items:flex-start;padding:26px 28px;}
.alt-banner h4{font-size:18px;margin-bottom:6px;}
.alt-banner p{color:var(--ink-soft);font-size:15.5px;}

/* ---------- gifted outcome ---------- */
.gifted-section{background:var(--navy-950);color:#fff;}
.gifted-section .section-head p{color:#c7d3dd;}
.gifted-section .section-head h2{color:#fff;}
.term-row{display:flex;flex-wrap:wrap;gap:10px;margin:28px 0 30px;}
.term-pill{font-family:'Manrope',sans-serif;font-weight:700;font-size:14px;padding:9px 18px;border-radius:999px;background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.16);color:#fff;}
.gifted-body{max-width:760px;color:#dbe4ea;font-size:17px;}
.compliance-note{margin-top:22px;padding:16px 20px;border-radius:12px;background:rgba(255,255,255,0.06);border-left:3px solid var(--teal-500);font-size:14.5px;color:#c7d3dd;max-width:760px;}

/* ---------- program / battery ---------- */
.battery-block{margin-bottom:40px;}
.battery-title{display:flex;align-items:center;gap:10px;margin-bottom:18px;}
.battery-title h3{font-size:20px;}
.battery-dot{width:10px;height:10px;border-radius:50%;background:var(--teal-500);}
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.cat-card{padding:22px;display:flex;flex-direction:column;gap:12px;}
.cat-card h4{font-size:16.5px;}
.cat-card p{color:var(--ink-soft);font-size:14.5px;}
.cat-badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto;padding-top:4px;}

/* ---------- methodology ---------- */
.method-row{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:12px;}
.method-step{padding:22px 16px;text-align:center;}
.method-num{width:32px;height:32px;border-radius:50%;background:var(--navy-800);color:#fff;font-family:'Manrope',sans-serif;font-weight:800;font-size:14px;display:flex;align-items:center;justify-content:center;margin:0 auto 14px;}
.method-step p{font-size:14.5px;color:var(--ink-soft);}
.method-step b{display:block;font-family:'Manrope',sans-serif;font-size:15px;color:var(--navy-950);margin-bottom:4px;}

/* ---------- free sample ---------- */
.sample-grid{display:grid;grid-template-columns:1fr 0.85fr;gap:44px;align-items:center;}
.quiz-card{padding:28px;box-shadow:var(--shadow);}
.quiz-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;}
.quiz-top span{font-family:'Manrope',sans-serif;font-weight:700;font-size:13px;color:var(--ink-soft);}
.progress-track{height:6px;border-radius:99px;background:var(--border);overflow:hidden;flex:1;margin-left:16px;}
.progress-fill{height:100%;width:40%;background:var(--teal-500);}
.quiz-q{font-family:'Manrope',sans-serif;font-weight:700;font-size:17px;margin-bottom:18px;}
.quiz-shapes{display:flex;align-items:center;gap:14px;margin-bottom:22px;padding:20px;background:var(--bg);border-radius:12px;}
.quiz-options{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;}
.quiz-opt{aspect-ratio:1/1;border:1.5px solid var(--border);border-radius:10px;display:flex;align-items:center;justify-content:center;background:#fff;}
.quiz-opt.selected{border-color:var(--teal-500);background:var(--teal-100);}
.lead-form{padding:28px;}
.lead-form h3{font-size:19px;margin-bottom:6px;}
.lead-form p{color:var(--ink-soft);font-size:14.5px;margin-bottom:18px;}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px;}
.field label{font-family:'Manrope',sans-serif;font-weight:700;font-size:13px;color:var(--navy-800);}
.field input,.field select{padding:12px 14px;border:1.5px solid var(--border);border-radius:10px;font-family:'Source Sans 3',sans-serif;font-size:15px;background:#fff;width:100%;}

/* ---------- pricing ---------- */
.promo-banner{display:flex;align-items:center;justify-content:center;gap:10px;text-align:center;background:var(--teal-100);color:var(--navy-800);border-radius:14px;padding:16px 22px;margin-bottom:36px;font-family:'Manrope',sans-serif;font-weight:700;font-size:15px;}
.price-grid{display:flex;justify-content:center;gap:24px;}
.price-card{padding:36px 32px;position:relative;width:100%;max-width:420px;}
.price-card.featured{border:2px solid var(--navy-800);}
.price-ribbon{position:absolute;top:-14px;left:32px;background:var(--navy-800);color:#fff;font-family:'Manrope',sans-serif;font-weight:700;font-size:12px;letter-spacing:0.05em;text-transform:uppercase;padding:6px 14px;border-radius:999px;}
.price-name{font-family:'Manrope',sans-serif;font-weight:700;font-size:15px;color:var(--ink-soft);margin-bottom:10px;}
.price-amount{font-family:'Manrope',sans-serif;font-weight:800;font-size:44px;color:var(--navy-950);}
.price-amount span{font-size:16px;font-weight:600;color:var(--ink-soft);}
.price-list{list-style:none;margin:24px 0 28px;padding:0;display:flex;flex-direction:column;gap:12px;}
.price-list li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--ink);}
.price-note{text-align:center;color:var(--ink-soft);font-size:14px;margin-top:24px;}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:0.8fr 1.2fr;gap:48px;align-items:center;}
.about-photo{aspect-ratio:4/5;border-radius:var(--radius);background:var(--bg);overflow:hidden;display:flex;align-items:center;justify-content:center;color:var(--ink-soft);font-size:14px;text-align:center;padding:20px;}
.about-photo:has(img){padding:0;}
.about-photo:not(:has(img)){border:1.5px dashed var(--border);}
.about-quote{font-style:italic;color:var(--ink-soft);font-size:15px;margin-top:18px;border-left:3px solid var(--teal-500);padding-left:14px;}
.fact-list{list-style:none;padding:0;margin:22px 0 0;display:flex;flex-direction:column;gap:14px;}
.fact-list li{display:flex;gap:12px;align-items:flex-start;font-size:16px;}

/* ---------- urgency ---------- */
.urgency-banner{display:flex;align-items:center;gap:24px;justify-content:space-between;flex-wrap:wrap;background:var(--surface);border:1.5px solid var(--teal-500);border-radius:20px;padding:30px 34px;}
.urgency-banner h3{font-size:20px;margin-bottom:6px;}
.urgency-banner p{color:var(--ink-soft);font-size:15px;max-width:600px;}

/* ---------- reviews ---------- */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:32px;}
.review-card{padding:24px;display:flex;flex-direction:column;gap:14px;}
.review-card p{font-size:15px;color:var(--ink-soft);font-style:italic;}
.review-who{font-family:'Manrope',sans-serif;font-weight:700;font-size:14px;color:var(--navy-800);}
.stat-bar{display:flex;justify-content:center;gap:56px;flex-wrap:wrap;padding:26px;background:var(--navy-950);border-radius:16px;}
.stat-bar .hero-stat b{color:#fff;}
.stat-bar .hero-stat span{color:#a9b8c4;}

/* ---------- faq ---------- */
.faq-group{margin-bottom:28px;}
.faq-group h4{font-family:'Manrope',sans-serif;font-size:14px;letter-spacing:0.04em;text-transform:uppercase;color:var(--teal-600);margin-bottom:12px;}
details{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:0;margin-bottom:10px;}
summary{cursor:pointer;list-style:none;padding:18px 22px;font-family:'Manrope',sans-serif;font-weight:700;font-size:15.5px;color:var(--navy-950);display:flex;justify-content:space-between;align-items:center;}
summary::-webkit-details-marker{display:none;}
summary::after{content:'+';font-size:20px;color:var(--teal-600);font-weight:400;}
details[open] summary::after{content:'\2212';}
details p{padding:0 22px 20px;color:var(--ink-soft);font-size:15px;margin:0;}

/* ---------- final cta ---------- */
.final-cta{background:var(--navy-950);border-radius:28px;padding:64px 48px;text-align:center;color:#fff;}
.final-cta h2{color:#fff;font-size:32px;margin-bottom:14px;}
.final-cta p{color:#c7d3dd;font-size:17px;max-width:560px;margin:0 auto 30px;}
.final-prices{display:flex;justify-content:center;gap:40px;margin-bottom:30px;flex-wrap:wrap;}
.final-price b{font-family:'Manrope',sans-serif;font-size:26px;color:#fff;display:block;}
.final-price span{font-size:13px;color:#a9b8c4;}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--border);padding:40px 0;}
.footer-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;}
.footer-links{display:flex;gap:24px;flex-wrap:wrap;}
.footer-links a{color:var(--ink-soft);font-size:14px;}
.footer-legal{color:var(--ink-soft);font-size:12.5px;max-width:640px;margin-top:18px;line-height:1.6;}

@media (max-width: 860px){
  section{padding:56px 0;}
  .hero{padding:44px 0 56px;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero h1{font-size:36px;}
  .hero-art{aspect-ratio:16/11;}
  .grade-grid{grid-template-columns:repeat(2,1fr);}
  .grade-k{grid-column:span 2;flex-direction:column;align-items:flex-start;}
  .cat-grid{grid-template-columns:repeat(2,1fr);}
  .method-row{grid-template-columns:repeat(2,1fr);}
  .sample-grid{grid-template-columns:1fr;}
  .price-grid{grid-template-columns:1fr;}
  .about-grid{grid-template-columns:1fr;}
  .review-grid{grid-template-columns:1fr;}
  .stat-bar{gap:28px;}
  .final-prices{gap:24px;}
  .section-head h2{font-size:26px;}
}