/* LottoChamp — premium editorial design system. Dependency-free. */

:root{
  --ink:#12211c;
  --ink-soft:#3c4f48;
  --paper:#fbfaf6;
  --paper-alt:#f1efe6;
  --card:#ffffff;
  --line:#e3ded0;
  --green-900:#0e2a20;
  --green-700:#155c3f;
  --green-600:#1c7a52;
  --gold-600:#a9812f;
  --gold-500:#c79a3d;
  --gold-100:#f7ecd2;
  --danger:#b23b32;
  --focus:#1c7a52;
  --radius:14px;
  --radius-lg:22px;
  --shadow-sm:0 1px 2px rgba(18,33,28,.06), 0 1px 1px rgba(18,33,28,.04);
  --shadow-md:0 10px 30px -12px rgba(14,42,32,.25);
  --maxw:1180px;
  --font-serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-sans);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--green-700)}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{
  outline:3px solid var(--focus); outline-offset:2px;
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *{animation-duration:.001ms !important; transition-duration:.001ms !important}
}

.wrap{max-width:var(--maxw); margin:0 auto; padding:0 20px}
section{padding:64px 0}
.section-tight{padding:40px 0}
@media (max-width:640px){ section{padding:44px 0} }

h1,h2,h3,h4{font-family:var(--font-serif); color:var(--green-900); line-height:1.18; margin:0 0 .5em}
h1{font-size:clamp(2rem,4.4vw,3.1rem); font-weight:700}
h2{font-size:clamp(1.5rem,3vw,2.1rem); font-weight:700}
h3{font-size:clamp(1.15rem,2vw,1.45rem); font-weight:700}
h4{font-size:1.05rem; font-weight:700}
p{margin:0 0 1.1em}
.lede{font-size:1.15rem; color:var(--ink-soft)}
.eyebrow{
  display:inline-flex; align-items:center; gap:.5em;
  font-size:.78rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase;
  color:var(--green-700); margin-bottom:.9em;
}
.muted{color:var(--ink-soft)}
.center{text-align:center}

/* Skip link */
.skip-link{
  position:absolute; left:-999px; top:0; background:var(--green-900); color:#fff;
  padding:.8em 1.2em; z-index:1000; border-radius:0 0 8px 0;
}
.skip-link:focus{left:0}

/* Header */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(251,250,246,.92); backdrop-filter:saturate(180%) blur(8px);
  border-bottom:1px solid var(--line);
}
.site-header .wrap{display:flex; align-items:center; justify-content:space-between; gap:16px; padding-top:12px; padding-bottom:12px}
.brand{display:flex; align-items:center; gap:.6em; text-decoration:none; color:var(--green-900); font-family:var(--font-serif); font-weight:700; font-size:1.25rem}
.brand img{height:34px; width:auto}
.nav-links{display:flex; align-items:center; gap:22px; list-style:none; margin:0; padding:0}
.nav-links a{color:var(--ink); text-decoration:none; font-size:.96rem; font-weight:600}
.nav-links a:hover{color:var(--green-700)}
.nav-cta{
  display:inline-flex; align-items:center; gap:.5em;
  background:var(--green-700); color:#fff !important; text-decoration:none;
  padding:.65em 1.2em; border-radius:999px; font-weight:700; font-size:.92rem;
  box-shadow:var(--shadow-sm);
}
.nav-cta:hover{background:var(--green-900)}
.nav-toggle{display:none}
@media (max-width:900px){
  .nav-links{position:fixed; z-index:100; inset:60px 0 0 0; background:var(--paper); flex-direction:column; align-items:flex-start; padding:28px 24px; gap:20px; transform:translateX(100%); transition:transform .25s ease; overflow-y:auto; box-shadow:-8px 0 24px rgba(14,42,32,.08)}
  .nav-links.open{transform:translateX(0)}
  .nav-toggle{display:inline-flex; align-items:center; justify-content:center; width:42px; height:42px; border-radius:10px; border:1px solid var(--line); background:#fff}
  .nav-toggle span{display:block; width:20px; height:2px; background:var(--ink); position:relative}
  .nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--ink)}
  .nav-toggle span::before{top:-6px} .nav-toggle span::after{top:6px}
}

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.5em;
  font-weight:700; font-size:1rem; text-decoration:none; cursor:pointer;
  padding:.85em 1.5em; border-radius:999px; border:1px solid transparent; transition:transform .12s ease, box-shadow .12s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--green-700); color:#fff; box-shadow:var(--shadow-md)}
.btn-primary:hover{background:var(--green-900)}
.btn-outline{background:transparent; border-color:var(--green-700); color:var(--green-700)}
.btn-outline:hover{background:var(--green-700); color:#fff}
.btn-lg{padding:1em 1.9em; font-size:1.05rem}
.btn-row{display:flex; gap:14px; flex-wrap:wrap}

/* Hero */
.hero{padding:56px 0 40px}
.hero-grid{display:grid; grid-template-columns:1.05fr .95fr; gap:48px; align-items:center}
@media (max-width:900px){ .hero-grid{grid-template-columns:1fr; gap:28px} }
.hero-art{
  position:relative; display:flex; align-items:center; justify-content:center;
  background:radial-gradient(circle at 50% 38%, rgba(28,122,82,.16), rgba(28,122,82,0) 65%), var(--paper-alt);
  border:1px solid var(--line); border-radius:var(--radius-lg); padding:32px; box-shadow:var(--shadow-md);
}
.hero-art img{width:100%; height:auto; max-width:440px; margin:0 auto; filter:drop-shadow(0 18px 30px rgba(14,42,32,.22))}
.badge-row{display:flex; flex-wrap:wrap; gap:8px; margin:1em 0}
.badge{
  font-size:.78rem; font-weight:700; color:var(--green-700); background:var(--gold-100);
  border:1px solid var(--gold-500); padding:.35em .8em; border-radius:999px;
}
.notice{
  background:var(--paper-alt); border:1px solid var(--line); border-left:4px solid var(--gold-600);
  border-radius:10px; padding:1em 1.2em; font-size:.94rem; color:var(--ink-soft);
}
.notice strong{color:var(--ink)}

/* Media row (image + text, alternating) */
.media-grid{display:grid; grid-template-columns:.9fr 1.1fr; gap:44px; align-items:center}
.media-grid.reverse{grid-template-columns:1.1fr .9fr}
.media-grid.reverse .media-figure{order:2}
@media (max-width:860px){
  .media-grid,.media-grid.reverse{grid-template-columns:1fr}
  .media-grid.reverse .media-figure{order:0}
}
.media-figure{margin:0; background:var(--card); border:1px solid var(--line); border-radius:var(--radius-lg); padding:18px; box-shadow:var(--shadow-sm)}
.media-figure img{border-radius:12px; width:100%; height:auto}

/* Cards / grids */
.grid{display:grid; gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:900px){ .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)} }
@media (max-width:640px){ .grid-2,.grid-3,.grid-4{grid-template-columns:1fr} }

.card{background:var(--card); border:1px solid var(--line); border-radius:var(--radius); padding:26px; box-shadow:var(--shadow-sm)}
.card h3{margin-bottom:.4em}
.card .icon{font-size:1.6rem; margin-bottom:.5em}

.steps{counter-reset:step; display:grid; grid-template-columns:repeat(3,1fr); gap:22px}
@media (max-width:768px){ .steps{grid-template-columns:1fr} }
.step{position:relative; background:var(--card); border:1px solid var(--line); border-radius:var(--radius); padding:28px 24px}
.step::before{
  counter-increment:step; content:counter(step);
  display:inline-flex; align-items:center; justify-content:center;
  width:36px; height:36px; border-radius:50%; background:var(--green-700); color:#fff;
  font-weight:700; margin-bottom:.7em;
}

/* Feature vs benefit table */
.compare-table{width:100%; border-collapse:collapse; background:var(--card); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden}
.compare-table th,.compare-table td{padding:14px 16px; text-align:left; border-bottom:1px solid var(--line); vertical-align:top}
.compare-table th{background:var(--paper-alt); font-family:var(--font-serif); color:var(--green-900)}
.compare-table tr:last-child td{border-bottom:none}
.table-scroll{overflow-x:auto; margin:1.2em 0}

/* Pros / cons */
.proscons{display:grid; grid-template-columns:1fr 1fr; gap:22px}
@media (max-width:700px){ .proscons{grid-template-columns:1fr} }
.proscons .card ul{margin:0; padding-left:1.1em}
.proscons .card li{margin-bottom:.5em}
.pros{border-top:4px solid var(--green-600)}
.cons{border-top:4px solid var(--danger)}

/* Can / cannot */
.cancannot{display:grid; grid-template-columns:1fr 1fr; gap:22px}
@media (max-width:700px){ .cancannot{grid-template-columns:1fr} }

/* FAQ */
.faq-item{border-bottom:1px solid var(--line); padding:6px 0}
.faq-item summary{
  cursor:pointer; list-style:none; font-weight:700; font-family:var(--font-serif);
  font-size:1.05rem; color:var(--green-900); padding:16px 30px 16px 0; position:relative;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+"; position:absolute; right:0; top:14px; font-size:1.4rem; color:var(--green-700); font-weight:400;
}
.faq-item[open] summary::after{content:"–"}
.faq-item .faq-answer{padding:0 0 18px; color:var(--ink-soft)}
.faq-answer p:last-child{margin-bottom:0}

/* Testimonials */
.testimonial{display:flex; gap:16px; align-items:flex-start}
.testimonial img{width:56px; height:56px; border-radius:50%; object-fit:cover; flex-shrink:0}
.testimonial .quote{font-style:italic; color:var(--ink)}
.testimonial .who{font-weight:700; font-size:.92rem; margin-top:.6em; color:var(--green-700)}

/* CTA band */
.cta-band{background:linear-gradient(160deg,var(--green-900),var(--green-700)); color:#fff; border-radius:var(--radius-lg); padding:46px; text-align:center}
.cta-band h2{color:#fff}
.cta-band p{color:#d9e8df}
.cta-band .btn-outline{border-color:#fff; color:#fff}
.cta-band .btn-outline:hover{background:#fff; color:var(--green-900)}

/* Toc / anchor nav */
.page-toc{background:var(--paper-alt); border:1px solid var(--line); border-radius:var(--radius); padding:20px 24px; margin:0 0 40px}
.page-toc strong{display:block; margin-bottom:.5em; font-family:var(--font-serif)}
.page-toc ul{margin:0; padding-left:1.1em; columns:2; gap:10px}
@media (max-width:640px){ .page-toc ul{columns:1} }
.page-toc a{text-decoration:none; font-size:.94rem}

/* Breadcrumb */
.breadcrumb{font-size:.85rem; color:var(--ink-soft); margin-bottom:1.2em}
.breadcrumb a{color:var(--ink-soft); text-decoration:none}
.breadcrumb a:hover{color:var(--green-700)}

/* Affiliate disclosure strip */
.affiliate-strip{background:var(--paper-alt); border-top:1px solid var(--line); border-bottom:1px solid var(--line); font-size:.85rem; color:var(--ink-soft); padding:12px 0; text-align:center}
.affiliate-strip a{color:var(--green-700)}

/* Footer */
.site-footer{background:var(--green-900); color:#cfe0d6; padding:50px 0 24px}
.site-footer a{color:#cfe0d6}
.footer-grid{display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:32px}
@media (max-width:800px){ .footer-grid{grid-template-columns:1fr 1fr} }
@media (max-width:480px){ .footer-grid{grid-template-columns:1fr} }
.footer-grid h4{color:#fff; font-family:var(--font-sans); font-size:.85rem; text-transform:uppercase; letter-spacing:.06em; margin-bottom:1em}
.footer-grid ul{list-style:none; margin:0; padding:0}
.footer-grid li{margin-bottom:.6em; font-size:.92rem}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12); margin-top:36px; padding-top:20px; font-size:.82rem; color:#9db3a7; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px}

/* Utility */
.mt-0{margin-top:0} .mb-0{margin-bottom:0}
.small{font-size:.85rem}
.text-danger{color:var(--danger)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}