/* ===================== ToddCovery — Edutopia-style magazine ===================== */
/* Palette + rules: Brand/Color_rules.md
   cream canvas · teal large-fill (#4FC7A7) · deep teal small-text (#1F7A66)
   · eggplant anchor (#4A2B4D) · teal NEVER carries white text. */
:root{
  --cream:#F5EDDC; --paper:#FBF6E6; --white:#fffdf8;
  --teal:#4FC7A7; --teal-deep:#1F7A66; --teal-tint:#d9f1e9;
  --eggplant:#4A2B4D; --eggplant-soft:#6B4870;
  --body:#4E4A43; --muted:#6E6A63; --line:#D9D4CB; --ink:#3A3733;
  --maxw:1180px;
  --shadow:0 6px 18px rgba(74,43,77,.08);
  --shadow-hi:0 14px 30px rgba(74,43,77,.16);
  --sans:'Inter',system-ui,-apple-system,sans-serif;
  --serif:'Fraunces',Georgia,serif;
}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none !important}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--body);background:var(--cream);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.skip{position:absolute;left:-9999px;top:0;background:var(--eggplant);color:var(--cream);padding:10px 16px;z-index:200}
.skip:focus{left:8px;top:8px;border-radius:8px}

/* ---------- buttons ---------- */
.btn{font-family:var(--sans);font-weight:600;font-size:14.5px;border:none;cursor:pointer;
  padding:10px 18px;border-radius:8px;background:var(--teal-tint);color:var(--teal-deep);transition:.15s}
.btn:hover{background:#c7e9de}
.btn-join{background:var(--eggplant);color:var(--cream);border-radius:22px;padding:10px 20px;display:inline-flex;align-items:center;gap:7px}
.btn-join:hover{background:var(--eggplant-soft)}
.btn-join .ico{width:14px;height:14px}
.btn-teal{background:var(--teal);color:var(--eggplant);border-radius:8px}
.btn-teal:hover{background:#43b596}

/* ===================== HEADER (teal bar, eggplant text) ===================== */
.site-header{position:sticky;top:0;z-index:100;background:var(--teal);box-shadow:0 2px 0 rgba(74,43,77,.10)}
.bar{display:flex;align-items:center;gap:18px;height:70px}
.logo{display:flex;align-items:center;gap:9px;flex-shrink:0}
.logo-mark{width:34px;height:34px}
.logo-img{display:block;height:34px;width:auto}
@media (max-width:760px){.logo-img{height:30px}}
.logo-word{font-family:var(--serif);font-weight:700;font-size:23px;letter-spacing:-.01em;color:var(--eggplant)}
.logo-word span{color:var(--cream);opacity:1}

.nav{margin-left:10px}
.nav-list{display:flex;align-items:center;gap:2px;list-style:none}
.nav-link{font-family:var(--sans);font-weight:600;font-size:15px;color:var(--eggplant);background:none;border:none;cursor:pointer;
  padding:10px 14px;border-radius:8px;display:inline-flex;align-items:center;gap:6px;position:relative;transition:.14s}
.nav-link::after{content:"";position:absolute;left:14px;right:14px;bottom:6px;height:2px;background:var(--eggplant);transform:scaleX(0);transform-origin:left;transition:transform .18s}
.nav-link:hover::after,.nav-link.active::after{transform:scaleX(1)}
.caret{width:10px;height:6px;transition:transform .18s}
.has-sub:hover .caret{transform:rotate(180deg)}
.has-sub{position:relative}
.submenu{position:absolute;top:calc(100% + 4px);left:0;min-width:270px;background:var(--white);
  border:1px solid var(--line);border-radius:12px;padding:8px;box-shadow:var(--shadow-hi);
  opacity:0;visibility:hidden;transform:translateY(-6px);transition:.16s;z-index:50}
.has-sub:hover .submenu,.has-sub:focus-within .submenu,.submenu.open{opacity:1;visibility:visible;transform:none}
.submenu a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;font-weight:600;font-size:14px;color:var(--ink)}
.submenu a:hover{background:var(--cream);color:var(--teal-deep)}
.submenu .dot{width:8px;height:8px;border-radius:50%;background:var(--teal);flex-shrink:0}
.submenu .all{color:var(--teal-deep);margin-top:4px;border-top:1px solid var(--line);border-radius:0 0 8px 8px}

.bar-right{margin-left:auto;display:flex;align-items:center;gap:8px}
.icon-btn{width:40px;height:40px;border-radius:50%;border:none;background:none;cursor:pointer;color:var(--eggplant);
  display:inline-flex;align-items:center;justify-content:center;transition:.14s}
.icon-btn:hover{background:var(--eggplant);color:var(--teal)}
.icon-btn.on{background:var(--eggplant);color:var(--teal)}
.icon-btn svg{width:19px;height:19px}

.searchbar{display:flex;gap:10px;padding-bottom:16px;padding-top:2px}
.searchbar input{flex:1;font:inherit;padding:12px 15px;border-radius:8px;border:1.5px solid rgba(74,43,77,.25);background:var(--white)}
.searchbar input:focus{outline:none;border-color:var(--eggplant)}

.hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;
  border:none;background:none;cursor:pointer;border-radius:8px}
.hamburger:hover{background:rgba(74,43,77,.12)}
.hamburger span{display:block;width:22px;height:2px;background:var(--eggplant);border-radius:2px;transition:.2s}
.hamburger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger[aria-expanded="true"] span:nth-child(2){opacity:0}
.hamburger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.scrim{position:fixed;inset:0;background:rgba(74,43,77,.45);z-index:90}

/* ===================== EYEBROW (uppercase, tracked — Edutopia style) ===================== */
.eyebrow{font-family:var(--sans);font-weight:700;font-size:12px;letter-spacing:1.5px;text-transform:uppercase;color:var(--teal-deep);display:inline-block;margin-bottom:9px}

/* ===================== CARDS as "papers" ===================== */
.card{background:var(--white);border:1px solid var(--line);border-radius:5px;box-shadow:var(--shadow);
  display:flex;flex-direction:column;overflow:hidden;transition:transform .16s,box-shadow .16s,border-color .16s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hi);border-color:#c8c0b2}
.card-cover{position:relative;display:flex;align-items:center;justify-content:center;aspect-ratio:16/10;overflow:hidden;background:var(--eggplant)}
.card-cover::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:4px;background:var(--teal)}
.motif{display:inline-flex;color:var(--cream)}
.motif svg{width:44px;height:44px;display:block}
.card-cover.alt{background:var(--teal)}
.card-cover.alt::after{background:var(--eggplant)}
.card-cover.alt .motif{color:var(--eggplant)}
.card-cover.sm{aspect-ratio:1/1;width:96px;flex-shrink:0;border-radius:4px}
.card-cover.sm .motif svg{width:30px;height:30px}

.card-body{padding:15px 16px 8px;flex:1}
.card h3{font-family:var(--serif);font-weight:600;font-size:18px;line-height:1.24;margin:0;color:var(--eggplant);transition:color .14s}
.card a:hover h3,.card h3 a:hover{color:var(--teal-deep)}
.byline{font-size:13px;color:var(--muted);margin-top:10px;display:flex;align-items:center;gap:7px}
.avatar{width:21px;height:21px;border-radius:50%;background:var(--teal);color:var(--eggplant);
  display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:11px}

/* card footer meta row (clock + save) */
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin-top:auto;padding:11px 16px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
.card-foot .read{display:inline-flex;align-items:center;gap:6px}
.ico{width:15px;height:15px}
.save{background:none;border:none;cursor:pointer;color:var(--muted);display:inline-flex;padding:2px;border-radius:5px;transition:.14s}
.save:hover{color:var(--teal-deep);background:var(--teal-tint)}

/* row card (hero side list / related) */
.card.row{flex-direction:row;gap:14px;align-items:stretch;border:1px solid var(--line);border-radius:5px;padding:0;overflow:hidden}
.card.row .card-cover.sm{border-radius:0;width:104px;aspect-ratio:auto}
.card.row .card-body{padding:13px 14px}
.card.row h3{font-size:16px}
.card.row .card-foot{display:none}

/* ===================== HERO BANNER + overlapping feature card ===================== */
.hero-banner{background:var(--eggplant);position:relative;overflow:hidden}
.hero-banner::before{content:"";position:absolute;inset:0;
  background:radial-gradient(900px 380px at 78% -40%, rgba(79,199,167,.30), transparent 60%)}
.hero-bg{height:330px;display:flex;align-items:center;justify-content:center;position:relative}
.hero-bg .hero-motif{display:inline-flex;color:var(--cream);filter:drop-shadow(0 8px 18px rgba(0,0,0,.25))}
.hero-bg .hero-motif svg{width:96px;height:96px}
.hero-wrap{margin-top:-118px;position:relative;z-index:2;padding-bottom:8px}
.feature-card{background:var(--white);border:1px solid var(--line);border-radius:6px;box-shadow:var(--shadow-hi);
  max-width:760px;overflow:hidden}
.feature-card .accent-line{display:block;height:5px;background:var(--teal)}
.feature-card-body{padding:24px 30px 18px}
.feature-title{font-family:var(--serif);font-weight:700;font-size:32px;line-height:1.14;letter-spacing:-.01em;margin:4px 0 12px;color:var(--eggplant)}
.feature-title a:hover{color:var(--teal-deep)}
.excerpt{font-size:16.5px;color:var(--body);max-width:62ch}
.feature-card .byline{margin-top:15px;font-size:14px}
.feature-card .card-foot{padding:13px 30px}

/* hero side stories under the feature card */
.hero-side{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;padding:26px 22px 4px}

/* ===================== SECTIONS / GRID ===================== */
.section{padding:30px 22px}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:16px;
  border-bottom:3px solid var(--eggplant);padding-bottom:9px;margin-bottom:22px}
.section-head h2{font-family:var(--serif);font-weight:700;font-size:23px;color:var(--eggplant);display:flex;align-items:center;gap:11px}
.hbar{width:15px;height:15px;border-radius:4px;background:var(--teal)}
.more{font-weight:600;font-size:13px;letter-spacing:.5px;text-transform:uppercase;color:var(--teal-deep);white-space:nowrap}
.more:hover{text-decoration:underline}
.grid{display:grid;gap:24px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}

/* ===================== PAGE HEADER (inner pages) ===================== */
.page-head{background:var(--eggplant);color:var(--cream);padding:48px 22px 42px;position:relative;overflow:hidden}
.page-head::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 300px at 85% -30%, rgba(79,199,167,.25), transparent 60%)}
.page-head .wrap{position:relative}
.page-head .eyebrow{color:var(--teal)}
.page-head h1{font-family:var(--serif);font-weight:700;font-size:38px;line-height:1.1;color:var(--cream);margin:6px 0 10px}
.page-head p{font-size:17px;color:#e8dccd;max-width:62ch}

/* ===================== ARTICLE (reading) ===================== */
.article{max-width:720px;margin:0 auto;padding:40px 22px 10px}
.article .eyebrow{font-size:12px}
.article h1{font-family:var(--serif);font-weight:700;font-size:38px;line-height:1.12;color:var(--eggplant);margin:6px 0 14px;letter-spacing:-.01em}
.article .meta{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:14px;border-bottom:1px solid var(--line);padding-bottom:20px;margin-bottom:8px}
.article-cover{aspect-ratio:16/8;background:var(--eggplant);border-radius:6px;display:flex;align-items:center;justify-content:center;margin:22px 0 8px;position:relative;overflow:hidden}
.article-cover.alt{background:var(--teal)}
.article-cover::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:6px;background:var(--teal)}
.article-cover.alt::after{background:var(--eggplant)}
.article-cover .motif{color:var(--cream)}
.article-cover.alt .motif{color:var(--eggplant)}
.article-cover .motif svg{width:52px;height:52px}
.prose{font-size:18px;line-height:1.72;color:var(--ink)}
.prose p{margin:18px 0}
.prose h2{font-family:var(--serif);font-weight:600;font-size:25px;color:var(--eggplant);margin:34px 0 10px}
.prose h3{font-family:var(--serif);font-weight:600;font-size:20px;color:var(--eggplant);margin:26px 0 8px}
.prose a{color:var(--teal-deep);text-decoration:underline;text-underline-offset:2px}
.prose blockquote{border-left:4px solid var(--teal);background:var(--paper);padding:14px 18px;border-radius:0 8px 8px 0;margin:22px 0;font-style:italic;color:var(--eggplant)}
.prose ul,.prose ol{margin:16px 0 16px 22px}
.prose li{margin:7px 0}
.callout{background:var(--teal-tint);border:1px solid #bfe6da;border-radius:10px;padding:16px 18px;margin:24px 0;font-size:15.5px;color:var(--ink)}
.callout strong{color:var(--teal-deep)}
.disclaimer{font-size:13.5px;color:var(--muted);border-top:1px solid var(--line);margin-top:30px;padding-top:18px}

/* ===================== NEWSLETTER (eggplant band) ===================== */
.newsletter{background:var(--eggplant);margin:26px 0 0;color:var(--cream);position:relative;overflow:hidden}
.newsletter::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 300px at 12% 120%, rgba(79,199,167,.22), transparent 60%)}
.nl-inner{display:grid;grid-template-columns:1.1fr 1fr;gap:34px;align-items:center;padding:42px 22px;position:relative}
.nl-copy h2{font-family:var(--serif);font-weight:700;font-size:27px;color:var(--cream);margin-bottom:8px}
.nl-copy p{font-size:16px;color:#e8dccd;max-width:46ch}
.nl-form{display:flex;flex-wrap:wrap;gap:10px}
.nl-form input{flex:1 1 240px;min-width:0;font:inherit;font-size:16px;padding:13px 15px;border-radius:8px;border:1.5px solid transparent;background:#fff;color:var(--ink)}
.nl-form input:focus{outline:none;border-color:var(--teal)}
.nl-form .btn-teal{padding:13px 22px;font-size:16px;font-weight:700}
.msg{flex-basis:100%;font-size:14.5px;min-height:18px;color:#e8dccd}
.msg.ok{color:var(--teal)}
.msg.err{color:#ffb3a0}
.fineprint{flex-basis:100%;font-size:12.5px;color:#c4b3bb}

/* ===================== FOOTER (eggplant) ===================== */
.site-footer{background:var(--eggplant);color:#e8dccd;margin-top:40px;padding:46px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px}
.f-brand .logo-word{color:var(--cream);font-size:22px}
.f-brand .logo-word span{color:var(--teal);opacity:1}
.f-brand p{margin-top:12px;font-size:14px;color:#cdbcc6;max-width:34ch}
.f-col h4{font-family:var(--sans);font-weight:700;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--teal);margin-bottom:13px}
.f-col a{display:block;font-size:14.5px;color:#ddccd4;padding:5px 0}
.f-col a:hover{color:var(--teal)}
.footer-legal{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-top:34px;padding-top:18px;border-top:1px solid rgba(245,237,220,.16);font-size:13px;color:#b7a6b0}
.footer-legal a{color:#ddccd4}
.footer-legal a:hover{color:var(--teal)}

/* ===================== RESPONSIVE ===================== */
@media (max-width:980px){
  .hero-side{grid-template-columns:1fr;gap:16px}
  .feature-title{font-size:28px}
  .nl-inner{grid-template-columns:1fr;gap:20px;padding:34px 22px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .page-head h1,.article h1{font-size:32px}
}
@media (max-width:760px){
  .hamburger{display:flex;order:-1}
  .bar{gap:12px;height:64px}
  .nav{position:fixed;top:0;left:0;bottom:0;width:82%;max-width:330px;background:var(--paper);
    margin:0;padding:74px 16px 24px;transform:translateX(-100%);transition:transform .24s ease;z-index:95;overflow-y:auto;
    box-shadow:6px 0 30px rgba(74,43,77,.22)}
  .nav.open{transform:none}
  .nav-list{flex-direction:column;align-items:stretch;gap:2px}
  .nav-link{font-size:17px;padding:14px 12px;width:100%;justify-content:space-between;color:var(--eggplant);border-bottom:1px solid var(--line);border-radius:0}
  .nav-link::after{display:none}
  .submenu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;
    min-width:0;padding:2px 0 6px 10px;max-height:0;overflow:hidden;transition:max-height .2s}
  .submenu.open{max-height:340px}
  .btn-join{display:none}
  .bar-right{gap:2px}
  .hero-bg{height:230px}
  .hero-bg .hero-motif{font-size:66px}
  .hero-wrap{margin-top:-92px}
  .feature-card-body{padding:20px 20px 14px}
  .feature-card .card-foot{padding:13px 20px}
}
@media (max-width:520px){
  .grid-4,.grid-3,.grid-2{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .feature-title{font-size:24px}
  .section-head h2{font-size:19px}
  .page-head h1,.article h1{font-size:26px}
}