/* ===== Morpho Guide — styles ===== */
:root{
  --brand:#2973FF;
  --brand-dark:#1d5ad1;
  --ink:#0f1729;
  --body:#33405a;
  --muted:#697089;
  --line:#e3e8f2;
  --bg:#ffffff;
  --bg-alt:#f5f8ff;
  --bg-deep:#0c1530;
  --warn-bg:#fff6e8;
  --warn-line:#f4c66a;
  --note-bg:#eef4ff;
  --radius:14px;
  --radius-sm:9px;
  --maxw:1080px;
  --shadow:0 8px 30px rgba(20,40,90,.08);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji",sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  color:var(--body);
  background:var(--bg);
  line-height:1.65;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{color:var(--ink);line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(2rem,5vw,3.25rem);font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(1.5rem,3.5vw,2.25rem);font-weight:750;letter-spacing:-.01em}
h3{font-size:1.18rem;font-weight:700}
p{margin:0 0 1rem}
strong,b{color:var(--ink)}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* Accessibility */
.skip-link{
  position:absolute;left:-9999px;top:0;background:var(--brand);color:#fff;
  padding:10px 16px;border-radius:0 0 8px 0;z-index:200;
}
.skip-link:focus{left:0}
:focus-visible{outline:3px solid var(--brand);outline-offset:2px;border-radius:4px}

/* Top notice bar */
.topbar{
  background:var(--bg-deep);color:#cdd7f0;font-size:.82rem;text-align:center;
  padding:8px 16px;line-height:1.4;
}

/* Header */
.site-header{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:1.18rem;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand img{border-radius:7px}
.brand-accent{color:var(--brand)}
.text-accent{color:var(--brand)}

.primary-nav{display:flex;align-items:center;gap:22px}
.primary-nav a{color:var(--body);font-weight:600;font-size:.95rem}
.primary-nav a:hover{color:var(--brand);text-decoration:none}
.primary-nav .btn{color:#fff}

.nav-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:42px;height:42px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;
}
.nav-toggle span{display:block;height:2px;width:20px;margin:0 auto;background:var(--ink);transition:.25s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--brand);color:#fff;font-weight:700;font-size:.98rem;
  padding:12px 22px;border-radius:999px;border:1px solid transparent;cursor:pointer;
  transition:transform .12s ease,background .2s ease,box-shadow .2s ease;line-height:1;
}
.btn:hover{background:var(--brand-dark);text-decoration:none;transform:translateY(-1px)}
.btn-sm{padding:9px 16px;font-size:.9rem}
.btn-lg{padding:15px 30px;font-size:1.05rem}
.btn-ghost{background:transparent;color:var(--brand);border-color:var(--brand)}
.btn-ghost:hover{background:var(--note-bg);color:var(--brand-dark)}
.btn-invert{background:#fff;color:var(--brand)}
.btn-invert:hover{background:#eef2ff;color:var(--brand-dark)}

/* Hero */
.hero{
  padding:72px 0 64px;
  background:radial-gradient(1200px 500px at 50% -10%,rgba(41,115,255,.12),transparent 60%),var(--bg);
  text-align:center;border-bottom:1px solid var(--line);
}
.eyebrow{
  display:inline-block;font-weight:700;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;
  color:var(--brand);background:var(--note-bg);padding:6px 14px;border-radius:999px;margin:0 0 18px;
}
.hero .lead{font-size:1.18rem;max-width:720px;margin:0 auto 28px;color:var(--body)}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:30px}
.hero-points{
  list-style:none;margin:0;padding:0;display:flex;gap:24px;justify-content:center;flex-wrap:wrap;
  color:var(--muted);font-size:.95rem;font-weight:600;
}
.hero-points li{position:relative;padding-left:24px}
.hero-points li::before{content:"✓";position:absolute;left:0;color:var(--brand);font-weight:800}

/* Sections */
.section{padding:64px 0}
.section-alt{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section h2{text-align:center}
.section-intro{text-align:center;max-width:720px;margin:0 auto 38px;color:var(--muted);font-size:1.08rem}

/* Cards */
.cards{display:grid;gap:20px}
.cards.two{grid-template-columns:repeat(2,1fr)}
.cards.three{grid-template-columns:repeat(3,1fr)}
.card{
  background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow);
}
.card h3{margin-bottom:.4em}
.card p{margin:0;color:var(--body);font-size:.98rem}

/* Callouts */
.callout{
  margin-top:28px;background:var(--note-bg);border:1px solid #d4e1ff;border-left:4px solid var(--brand);
  border-radius:var(--radius-sm);padding:20px 24px;
}
.callout ul{margin:.6em 0 0;padding-left:1.2em}
.callout li{margin:.3em 0}
.callout.note{background:var(--note-bg);border-left-color:var(--brand)}
.callout.warn{background:var(--warn-bg);border:1px solid var(--warn-line);border-left:4px solid #e6a417}

/* Steps */
.steps{list-style:none;margin:0;padding:0;display:grid;gap:16px;max-width:780px;margin:0 auto}
.steps.compact{gap:12px}
.step{
  display:flex;gap:18px;align-items:flex-start;background:var(--bg);
  border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow);
}
.step-num{
  flex:0 0 auto;width:38px;height:38px;border-radius:50%;background:var(--brand);color:#fff;
  display:grid;place-items:center;font-weight:800;font-size:1.05rem;
}
.step h3{margin:0 0 .25em}
.step p{margin:0;color:var(--body);font-size:.98rem}

/* Inline disclaimer */
.disclaimer-inline{
  margin-top:32px;max-width:820px;margin-left:auto;margin-right:auto;text-align:center;
  color:var(--muted);font-size:.92rem;border-top:1px dashed var(--line);padding-top:22px;
}

/* FAQ */
.faq{max-width:780px;margin:0 auto;display:grid;gap:12px}
.faq details{
  background:var(--bg);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:0 20px;box-shadow:var(--shadow);overflow:hidden;
}
.faq summary{
  cursor:pointer;font-weight:700;color:var(--ink);padding:18px 0;list-style:none;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;color:var(--brand);font-weight:700;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:0 0 18px;color:var(--body)}

/* CTA band */
.cta-band{
  background:linear-gradient(135deg,var(--brand),#1742a8);color:#fff;text-align:center;padding:62px 0;
}
.cta-band h2{color:#fff}
.cta-band p{color:#dbe6ff;max-width:560px;margin:0 auto 26px;font-size:1.08rem}

/* Footer */
.site-footer{background:var(--bg-deep);color:#aab6d6;padding:54px 0 26px;font-size:.95rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.1)}
.site-footer .brand{color:#fff}
.site-footer h4{color:#fff;font-size:.95rem;margin:0 0 14px}
.site-footer nav{display:flex;flex-direction:column;gap:9px}
.site-footer nav a{color:#aab6d6}
.site-footer nav a:hover{color:#fff}
.footer-about{color:#8d9abd;font-size:.9rem;margin:12px 0 0;line-height:1.6}
.footer-about a{color:#cdd7f0}
.footer-bottom{padding-top:22px;display:flex;flex-direction:column;gap:6px}
.footer-bottom p{margin:0;color:#7e8bb0;font-size:.82rem}
.footer-disc{color:#6b779c}

/* Cookie banner */
.cookie{
  position:fixed;left:16px;right:16px;bottom:16px;max-width:560px;margin:0 auto;z-index:150;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 12px 40px rgba(10,20,60,.22);
  padding:18px 20px;display:flex;align-items:center;gap:16px;
}
.cookie p{margin:0;font-size:.88rem;color:var(--body)}
.cookie .btn{flex:0 0 auto}
.cookie[hidden]{display:none}

/* Legal pages */
.legal{max-width:820px;margin:0 auto;padding:48px 20px 64px}
.legal h1{margin-bottom:.2em}
.legal .updated{color:var(--muted);font-size:.9rem;margin-bottom:32px}
.legal h2{text-align:left;font-size:1.4rem;margin:34px 0 .5em}
.legal h3{margin-top:22px}
.legal ul{padding-left:1.3em}
.legal li{margin:.4em 0}
.legal .back{display:inline-block;margin-top:8px;font-weight:600}

/* Responsive */
@media (max-width:860px){
  .cards.three{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:680px){
  body{font-size:16px}
  .nav-toggle{display:flex}
  .primary-nav{
    position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;padding:8px 0;
    box-shadow:var(--shadow);display:none;
  }
  .primary-nav.open{display:flex}
  .primary-nav a{padding:13px 20px}
  .primary-nav .btn{margin:8px 20px;justify-content:center}
  .cards.two,.cards.three{grid-template-columns:1fr}
  .hero{padding:52px 0 48px}
  .footer-grid{grid-template-columns:1fr}
  .cookie{flex-direction:column;align-items:stretch;text-align:center}
}