/* Arend Gospel – mockup stylesheet (mobile-first, no external dependencies) */
:root{
  --ink:#1f2a44;
  --ink-soft:#4a5574;
  --gold:#c8923a;
  --gold-dark:#a7761f;
  --cream:#faf6ee;
  --paper:#ffffff;
  --sage:#e6ede4;
  --line:#e4dccb;
  --ok:#2f7d4f;
  --bad:#b3402f;
  --radius:14px;
  --shadow:0 6px 24px rgba(31,42,68,.08);
  --serif:Georgia,"Times New Roman",serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--cream);line-height:1.6;font-size:17px}
img{max-width:100%;height:auto}
a{color:var(--gold-dark)}
h1,h2,h3{font-family:var(--serif);line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(2rem,6vw,3.2rem)}
h2{font-size:clamp(1.5rem,4vw,2.1rem)}
h3{font-size:1.25rem}
p{margin:0 0 1em}
.wrap{width:100%;max-width:1080px;margin:0 auto;padding:0 20px}
.section{padding:56px 0}
.section.alt{background:var(--sage)}
.center{text-align:center}
.lead{font-size:1.15rem;color:var(--ink-soft);max-width:640px}
.center .lead{margin-left:auto;margin-right:auto}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:700;color:var(--gold-dark);margin-bottom:.6em}
.muted{color:var(--ink-soft)}
.small{font-size:.88rem}

/* Header */
.site-header{background:var(--ink);color:#fff;position:sticky;top:0;z-index:50}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;min-height:62px}
.brand{font-family:var(--serif);font-size:1.25rem;color:#fff;text-decoration:none;font-weight:700}
.brand span{color:var(--gold)}
.nav-toggle{background:none;border:1px solid rgba(255,255,255,.35);color:#fff;border-radius:8px;padding:8px 12px;font-size:1rem;cursor:pointer}
.nav{display:none;position:absolute;top:62px;left:0;right:0;background:var(--ink);padding:12px 20px 20px;border-top:1px solid rgba(255,255,255,.12)}
.nav.open{display:block}
.nav a{display:block;color:#fff;text-decoration:none;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.nav a:last-child{border-bottom:0}
.nav a.active{color:var(--gold)}
@media(min-width:820px){
  .nav-toggle{display:none}
  .nav{display:flex;position:static;padding:0;border:0;background:none;gap:22px;align-items:center}
  .nav a{border:0;padding:6px 0}
}

/* Buttons */
.btn{display:inline-block;background:var(--gold);color:#fff;text-decoration:none;font-weight:700;padding:14px 26px;border-radius:999px;border:0;cursor:pointer;font-size:1rem;font-family:var(--sans);transition:background .15s,transform .15s}
.btn:hover{background:var(--gold-dark);transform:translateY(-1px)}
.btn.ghost{background:transparent;border:2px solid var(--gold);color:var(--gold-dark)}
.btn.ghost:hover{background:var(--gold);color:#fff}
.btn.dark{background:var(--ink)}
.btn.block{display:block;width:100%;text-align:center}
.btn[disabled],.btn.disabled{background:#c9c3b3;cursor:not-allowed;transform:none;pointer-events:none}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}

/* Hero */
.hero{background:linear-gradient(160deg,var(--ink) 0%,#2c3a5e 60%,#3b4a70 100%);color:#fff;padding:72px 0 80px}
.hero p.lead{color:#dfe4f1}
.hero .eyebrow{color:var(--gold)}
.hero-cards{display:grid;gap:14px;margin-top:36px;grid-template-columns:repeat(3,1fr)}
.stat{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);border-radius:var(--radius);padding:16px;text-align:center}
.stat strong{display:block;font-family:var(--serif);font-size:1.7rem;color:var(--gold)}
.stat span{font-size:.85rem;color:#dfe4f1}

/* Grids & cards */
.grid{display:grid;gap:22px}
@media(min-width:700px){.grid.cols-2{grid-template-columns:repeat(2,1fr)}.grid.cols-3{grid-template-columns:repeat(3,1fr)}.grid.cols-4{grid-template-columns:repeat(4,1fr)}}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.card.featured{border:2px solid var(--gold);position:relative}
.badge{display:inline-block;background:var(--gold);color:#fff;font-size:.75rem;font-weight:700;padding:4px 12px;border-radius:999px;letter-spacing:.05em;text-transform:uppercase}
.step-num{width:42px;height:42px;border-radius:50%;background:var(--gold);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-family:var(--serif);font-size:1.2rem;margin-bottom:12px}
.price{font-family:var(--serif);font-size:2rem;font-weight:700;margin:6px 0}
.price small{font-size:.9rem;font-weight:400;color:var(--ink-soft);font-family:var(--sans)}
ul.ticks{list-style:none;padding:0;margin:0 0 18px}
ul.ticks li{padding:6px 0 6px 28px;position:relative}
ul.ticks li::before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:700}

/* Forms */
label{display:block;font-weight:600;margin-bottom:6px;font-size:.95rem}
input[type=text],input[type=email],input[type=password],select{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:10px;font-size:1rem;font-family:var(--sans);background:#fff;margin-bottom:16px}
input:focus,select:focus{outline:2px solid var(--gold);border-color:var(--gold)}
.form-card{max-width:460px;margin:0 auto}
.tabs{display:flex;gap:6px;margin-bottom:22px;background:var(--sage);padding:5px;border-radius:999px}
.tabs button{flex:1;border:0;background:none;padding:10px;border-radius:999px;font-weight:700;cursor:pointer;font-size:.95rem;color:var(--ink-soft);font-family:var(--sans)}
.tabs button.on{background:#fff;color:var(--ink);box-shadow:0 2px 8px rgba(0,0,0,.08)}
.hidden{display:none!important}
.notice{background:#fff7e3;border:1px dashed var(--gold);border-radius:10px;padding:12px 14px;font-size:.88rem;color:#6b5320;margin-bottom:18px}
.msg-ok{color:var(--ok);font-weight:600}
.msg-bad{color:var(--bad);font-weight:600}

/* Checkout */
.order-line{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}
.order-line.total{border-bottom:0;font-weight:700;font-size:1.15rem}
.voucher-row{display:flex;gap:10px}
.voucher-row input{margin-bottom:0}
.voucher-row .btn{padding:12px 20px}

/* Dashboard */
.progress-bar{height:12px;background:var(--line);border-radius:999px;overflow:hidden;margin:10px 0 6px}
.progress-bar div{height:100%;background:var(--gold);width:0;transition:width .4s}
.days{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:18px 0}
@media(min-width:700px){.days{grid-template-columns:repeat(7,1fr)}}
.day{aspect-ratio:1/1;border-radius:12px;border:2px solid var(--line);background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;text-decoration:none;color:var(--ink);font-weight:700;font-size:.95rem}
.day small{font-weight:400;color:var(--ink-soft);font-size:.7rem}
.day.done{background:var(--ok);border-color:var(--ok);color:#fff}
.day.done small{color:#e6f4ea}
.day.today{border-color:var(--gold);box-shadow:0 0 0 3px rgba(200,146,58,.25)}
.day.locked{opacity:.45;pointer-events:none}

/* Lesson */
.player{background:var(--ink);color:#fff;border-radius:var(--radius);padding:22px;margin-bottom:22px}
.player h3{color:#fff;margin-bottom:.2em}
.player .artist{color:#cfd6e8;font-size:.9rem;margin-bottom:14px}
.player-controls{display:flex;align-items:center;gap:14px}
.play{width:54px;height:54px;border-radius:50%;border:0;background:var(--gold);color:#fff;font-size:1.3rem;cursor:pointer;flex-shrink:0}
.track{flex:1;height:8px;background:rgba(255,255,255,.2);border-radius:999px;overflow:hidden}
.track div{height:100%;width:0;background:var(--gold)}
.time{font-size:.8rem;color:#cfd6e8;min-width:84px;text-align:right}
.scripture{background:#fff;border-left:5px solid var(--gold);border-radius:0 12px 12px 0;padding:16px 20px;margin-bottom:14px;box-shadow:var(--shadow)}
.scripture .ref{font-weight:700;color:var(--gold-dark);font-size:.9rem;margin-bottom:4px;letter-spacing:.03em}
.scripture .text{font-family:var(--serif);font-size:1.1rem}
.lesson-nav{display:flex;justify-content:space-between;gap:12px;margin-top:26px;flex-wrap:wrap}

/* Exam */
.q{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-bottom:18px}
.q h3{font-size:1.05rem;font-family:var(--sans);margin-bottom:.8em}
.opt{display:block;padding:12px 14px;border:2px solid var(--line);border-radius:10px;margin-bottom:8px;cursor:pointer;font-weight:400}
.opt:hover{border-color:var(--gold)}
.opt input{margin-right:10px;accent-color:var(--gold)}
.opt.right{border-color:var(--ok);background:#eaf6ee}
.opt.wrong{border-color:var(--bad);background:#fbeceb}
.result{text-align:center;padding:30px;border-radius:var(--radius);background:#fff;border:2px solid var(--gold);margin-top:24px}
.result .score{font-family:var(--serif);font-size:3rem;font-weight:700}

/* Certificate */
.cert{background:#fff;border:12px double var(--gold);padding:48px 24px;text-align:center;max-width:820px;margin:0 auto;box-shadow:var(--shadow)}
.cert .small-caps{text-transform:uppercase;letter-spacing:.2em;font-size:.85rem;color:var(--gold-dark)}
.cert h1{font-size:clamp(1.8rem,5vw,2.8rem);margin:.3em 0}
.cert .name{font-family:var(--serif);font-size:clamp(1.8rem,6vw,3rem);font-style:italic;border-bottom:2px solid var(--line);display:inline-block;padding:0 24px 6px;margin:12px 0}
.cert .sign{display:flex;justify-content:space-around;gap:20px;margin-top:40px;font-size:.85rem;color:var(--ink-soft)}
.cert .sign div{border-top:1px solid var(--ink-soft);padding-top:6px;min-width:130px}

/* Footer */
.site-footer{background:var(--ink);color:#cfd6e8;padding:34px 0;font-size:.9rem}
.site-footer a{color:#fff}
.site-footer .wrap{display:flex;flex-direction:column;gap:10px}
@media(min-width:700px){.site-footer .wrap{flex-direction:row;justify-content:space-between}}

@media print{
  .site-header,.site-footer,.no-print{display:none!important}
  body{background:#fff}
  .section{padding:0}
  .cert{box-shadow:none}
}