:root{
  --bg:#faf6f0; --paper:#fff; --ink:#2b211c; --muted:#6f625a; --line:#e7ded3;
  --accent:#a4532f; --accent-ink:#fff; --soft:#f3e7da; --dark:#2b211c; --gold:#e9b48a;
  --r:14px; --max:1080px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:Fraunces,Georgia,serif;font-weight:600;line-height:1.15;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,5.4vw,3.6rem)}
h2{font-size:clamp(1.6rem,3.6vw,2.4rem)}
h3{font-size:1.2rem}
p{margin:0 0 1em}
a{color:inherit}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
section{padding:88px 0}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.lead{font-size:1.15rem;color:var(--muted);max-width:620px}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:var(--accent-ink);text-decoration:none;font-weight:600;padding:15px 26px;border-radius:999px;border:0;font-size:1rem;cursor:pointer;transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(164,83,47,.28)}
.btn.ghost{background:transparent;color:var(--ink);border:1.5px solid var(--ink)}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}

/* nav */
nav{position:sticky;top:0;z-index:10;background:rgba(250,246,240,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-family:Fraunces,serif;font-weight:600;font-size:1.2rem;text-decoration:none}
.logo span{color:var(--accent)}
nav .btn{padding:10px 18px;font-size:.92rem}

/* hero */
.hero{padding:80px 0 96px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero h1 em{font-style:italic;color:var(--accent)}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 24px}
.facts{display:flex;gap:28px;flex-wrap:wrap;color:var(--muted);font-size:.95rem}
.facts b{display:block;color:var(--ink);font-size:1.05rem}
.hero-card{background:var(--dark);color:#f4ebe1;border-radius:22px;padding:34px;position:relative;overflow:hidden}
.hero-card::after{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(233,180,138,.35),transparent 70%)}
.hero-card h3{color:var(--gold);font-size:1rem;font-family:Inter,sans-serif;letter-spacing:.1em;text-transform:uppercase;font-weight:600}
.hero-card ol{margin:0;padding:0;list-style:none;counter-reset:s}
.hero-card li{counter-increment:s;display:flex;gap:14px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.hero-card li:last-child{border:0}
.hero-card li::before{content:counter(s,decimal-leading-zero);font-family:Fraunces,serif;color:var(--gold);min-width:26px}

/* pain */
.pain{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:40px}
.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:26px}
.card p{color:var(--muted);margin:0}
.ico{width:40px;height:40px;border-radius:10px;background:var(--soft);color:var(--accent);display:grid;place-items:center;margin-bottom:14px}
.ico svg{width:20px;height:20px}

/* curriculum */
.modules{margin-top:40px;display:grid;gap:14px}
.mod{display:grid;grid-template-columns:90px 1fr;gap:20px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:24px 26px}
.mod .no{font-family:Fraunces,serif;color:var(--accent);font-size:.95rem;font-weight:600}
.mod p{color:var(--muted);margin:0}

/* format */
.format{background:var(--dark);color:#f4ebe1}
.format .eyebrow{color:var(--gold)}
.format .lead{color:#c9bcae}
.format .card{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.12)}
.format .card p{color:#c9bcae}
.format .ico{background:rgba(233,180,138,.15);color:var(--gold)}

/* mentor */
.mentor-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:center}
.photo{aspect-ratio:4/5;border-radius:22px;background:linear-gradient(160deg,var(--soft),#e2cdb8);display:grid;place-items:center;color:var(--muted);font-size:.9rem;border:1px solid var(--line)}
.checks{list-style:none;padding:0;margin:20px 0 0}
.checks li{padding:8px 0 8px 32px;position:relative}
.checks li::before{content:"";position:absolute;left:0;top:13px;width:18px;height:18px;border-radius:50%;background:var(--accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpath d='M5 12l5 5L19 7'/%3E%3C/svg%3E") center/12px no-repeat}

/* fit */
.fit{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.fit .card h3{display:flex;align-items:center;gap:10px}
.fit ul{margin:0;padding-left:20px;color:var(--muted)}
.fit li{margin:6px 0}

/* price */
.price-box{max-width:560px;margin:40px auto 0;background:var(--paper);border:2px solid var(--ink);border-radius:22px;padding:36px;text-align:left}
.price{font-family:Fraunces,serif;font-size:2.6rem;font-weight:600;margin:6px 0}
.price small{font-size:1rem;color:var(--muted);font-family:Inter,sans-serif;font-weight:400}
.seat{display:inline-block;background:var(--soft);color:var(--accent);font-weight:600;font-size:.85rem;padding:6px 12px;border-radius:999px}

/* faq */
details{border-bottom:1px solid var(--line);padding:18px 0}
summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:1.4rem;line-height:1;color:var(--accent)}
details[open] summary::after{content:"–"}
details p{color:var(--muted);margin:12px 0 0}
.faq{max-width:760px;margin:32px auto 0}

/* form */
.daftar{background:var(--soft)}
.form-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}
form{background:var(--paper);border-radius:22px;padding:32px;border:1px solid var(--line);box-shadow:0 20px 50px rgba(43,33,28,.08)}
label{display:block;font-weight:500;font-size:.92rem;margin:0 0 6px}
.field{margin-bottom:18px}
input,select,textarea{width:100%;font:inherit;padding:13px 14px;border:1.5px solid var(--line);border-radius:10px;background:var(--bg);color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);background:#fff}
textarea{min-height:96px;resize:vertical}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.hp{position:absolute;left:-9999px}
form .btn{width:100%;justify-content:center;margin-top:6px}
.note{font-size:.85rem;color:var(--muted);margin-top:12px;text-align:center}
.msg{display:none;padding:14px;border-radius:10px;margin-top:14px;font-size:.95rem}
.msg.err{display:block;background:#fbe9e5;color:#8a2c16}
.ok-box{display:none;text-align:center;padding:30px 10px}
.ok-box .big{width:64px;height:64px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;margin:0 auto 16px;font-size:2rem}

footer{padding:40px 0;color:var(--muted);font-size:.9rem;border-top:1px solid var(--line)}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}

.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s,transform .6s}
.reveal.in{opacity:1;transform:none}

@media (max-width:860px){
  section{padding:64px 0}
  .hero{padding:48px 0 64px}
  .hero-grid,.mentor-grid,.form-wrap{grid-template-columns:1fr;gap:36px}
  .grid3,.grid2{grid-template-columns:1fr}
  .mod{grid-template-columns:1fr;gap:6px}
  .row2{grid-template-columns:1fr;gap:0}
  .photo{max-width:340px}
  nav .btn{display:none}
  form,.price-box{padding:24px}
}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* jadwal pagi (kelas kamis) */
.timeline{list-style:none;padding:0;margin:40px auto 0;max-width:720px;position:relative}
.timeline::before{content:"";position:absolute;left:83px;top:8px;bottom:8px;width:2px;background:var(--line)}
.timeline li{display:grid;grid-template-columns:70px 1fr;gap:34px;padding:0 0 30px;position:relative}
.timeline li::after{content:"";position:absolute;left:77px;top:6px;width:14px;height:14px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--bg)}
.timeline .jam{font-family:Fraunces,serif;font-weight:600;color:var(--accent);text-align:right;padding-top:1px}
.timeline p{color:var(--muted);margin:0}
.promo-kamis{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center;background:var(--paper);border:2px solid var(--ink);border-radius:22px;padding:40px}
.promo-kamis .price{font-size:2.2rem}
.tag-new{display:inline-block;background:var(--accent);color:#fff;font-size:.75rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:4px 10px;border-radius:999px;margin-bottom:12px}
.nav-links{display:flex;gap:22px;align-items:center}
.nav-links a:not(.btn){text-decoration:none;font-weight:500;font-size:.92rem}
.nav-links a:not(.btn):hover{color:var(--accent)}
@media (max-width:860px){
  .promo-kamis{grid-template-columns:1fr;padding:26px;gap:20px}
  .timeline::before{left:63px}
  .timeline li{grid-template-columns:52px 1fr;gap:28px}
  .timeline li::after{left:57px}
  .nav-links a:not(.btn){font-size:.85rem}
}

/* info rekening */
.rek{display:flex;flex-direction:column;align-items:center;gap:2px;background:var(--soft);border-radius:var(--r);padding:18px;margin:16px 0}
.rek .no{font-family:Fraunces,serif;font-size:1.7rem;letter-spacing:.04em;color:var(--ink)}
.rek span{color:var(--muted);font-size:.92rem}
.salin{margin-top:10px;font:inherit;font-size:.88rem;font-weight:600;background:var(--paper);color:var(--accent);border:1.5px solid var(--accent);border-radius:999px;padding:7px 16px;cursor:pointer}

/* pilihan radio/checkbox & upload */
.lbl{display:block;font-weight:500;font-size:.92rem;margin:0 0 8px}
.opsi{display:grid;gap:8px}
.opsi label,.cek{display:flex;align-items:center;gap:10px;font-weight:400;margin:0;cursor:pointer}
.opsi input[type=radio],.opsi input[type=checkbox],.cek input{width:18px;height:18px;flex:none;accent-color:var(--accent);margin:0;padding:0}
.opsi .lain input[type=text],.opsi .lain input:not([type]){flex:1;padding:8px 10px}
.upload{display:flex;align-items:center;justify-content:center;border:1.5px dashed var(--accent);border-radius:10px;padding:16px;background:var(--bg);color:var(--accent);font-weight:600;cursor:pointer;text-align:center;margin:0}
.upload.ada{border-style:solid;background:var(--soft);color:var(--ink)}
.upload input{position:absolute;opacity:0;width:1px;height:1px}
.daftar .rek{margin:0 0 12px}