/* TheraHub — dark spa-night theme, gold display, teal confirmations. Single committed dark look. */
:root{
  --bg:#0b0817; --bg-2:#141026; --card:#1a1433; --card-2:#211a40;
  --line:rgba(201,170,106,.22); --line-soft:rgba(255,255,255,.08);
  --fg:#efe9f4; --muted:#a99fc0;
  --gold:#d8b26a; --gold-soft:#f0d9a8; --teal:#3fd6a8; --violet:#8b6cf0;
  --warn:#e8b949; --todo:#9a8fb8;
  --display:'Fraunces',Georgia,'Times New Roman',serif;
  --body:'Plus Jakarta Sans','Segoe UI',system-ui,-apple-system,sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--body);font-size:16px;line-height:1.6}
img{max-width:100%}
.band{width:100%}
.band>.in{max-width:1100px;margin:0 auto;
  padding-left:max(16px,env(safe-area-inset-left,0px));
  padding-right:max(16px,env(safe-area-inset-right,0px));
  padding-block:60px}
h1,h2,h3,h4{font-family:var(--display);line-height:1.15;text-wrap:balance;margin:0;font-weight:600}
h1{font-size:clamp(34px,5.5vw,56px)}
h2{font-size:clamp(26px,4vw,38px)}
h2 em,h1 em{font-style:normal;color:var(--gold)}
.eyebrow{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);font-weight:700;margin-bottom:14px}
.lead{color:var(--muted);max-width:66ch;margin-top:14px}
a{color:var(--gold-soft)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:999px;font-weight:700;font-size:15px;text-decoration:none;border:1px solid transparent;cursor:pointer}
.btn-gold{background:linear-gradient(135deg,#e6c47f,#c79a4e);color:#241a06}
.btn-ghost{border-color:var(--line);color:var(--fg);background:transparent}
.btn-ghost:hover{border-color:var(--gold)}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px}

/* nav */
nav.site{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:rgba(11,8,23,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line-soft)}
nav.site .in{max-width:1100px;margin:0 auto;display:flex;align-items:center;gap:22px;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:14px}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:700;font-size:20px;color:var(--fg);text-decoration:none}
.logo svg{width:28px;height:28px}
.logo b{color:var(--gold)}
nav.site .links{margin-left:auto;display:flex;gap:4px;flex-wrap:wrap}
nav.site .links a{color:var(--muted);text-decoration:none;font-size:14px;font-weight:600;padding:7px 12px;border-radius:999px}
nav.site .links a:hover{color:var(--gold-soft)}
nav.site .links a.on{color:#241a06;background:var(--gold)}

/* hero */
.hero{background:
  radial-gradient(900px 420px at 85% -10%, rgba(139,108,240,.22), transparent 60%),
  radial-gradient(700px 380px at 0% 110%, rgba(216,178,106,.12), transparent 60%),
  var(--bg)}
.hero .in{padding-block:72px 64px}
.hero .tag{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);font-weight:700;margin-bottom:18px}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
@media (max-width:860px){.hero-grid{grid-template-columns:1fr}}
.shot-frame{border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.5);min-width:0}
.shot-frame img{display:block;width:100%}
.shot-cap{font-size:12.5px;color:var(--muted);margin-top:10px;text-align:center}

/* promo ribbon */
.promo{background:linear-gradient(90deg,#2a1c4d,#3a2b14);border-block:1px solid var(--line)}
.promo .in{padding-block:26px;display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.promo .badge{flex:0 0 auto;background:var(--gold);color:#241a06;font-weight:800;font-size:12px;letter-spacing:.12em;text-transform:uppercase;padding:8px 14px;border-radius:999px}
.promo p{margin:0;font-size:15px}
.promo b{color:var(--gold-soft)}

/* grids & cards */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px;margin-top:34px}
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;margin-top:34px}
.feat{background:var(--card);border:1px solid var(--line-soft);border-radius:14px;padding:22px;min-width:0}
.feat .ic{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;background:rgba(216,178,106,.12);color:var(--gold);margin-bottom:14px;font-size:18px}
.feat h3{font-size:18px;margin-bottom:8px;color:var(--gold-soft)}
.feat p{margin:0;color:var(--muted);font-size:14.5px}
.feat ul{margin:10px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:8px;font-size:14px;color:var(--muted)}
.feat ul li{display:flex;gap:9px;align-items:flex-start}
.feat ul li::before{content:"✓";color:var(--teal);font-weight:800;flex:0 0 auto}

/* split media section */
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;margin-top:30px}
.split.rev>.media{order:-1}
@media (max-width:820px){.split{grid-template-columns:1fr}.split.rev>.media{order:0}}
.split .media{min-width:0}
.split .media img{display:block;width:100%;border-radius:16px;border:1px solid var(--line-soft)}

/* flow */
.flow{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-top:34px}
.step{background:var(--card);border:1px solid var(--line-soft);border-radius:12px;padding:16px;min-width:0}
.step .n{font-family:var(--display);color:var(--teal);font-size:22px;font-weight:600}
.step h3{font-size:15px;margin-top:6px}
.step p{margin:6px 0 0;font-size:13px;color:var(--muted)}

/* roles table */
.roles{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;margin-top:30px}
.role{background:var(--card);border:1px solid var(--line-soft);border-radius:12px;padding:18px;min-width:0}
.role .dev{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--teal);font-weight:800}
.role h3{font-size:17px;margin-top:6px;color:var(--gold-soft)}
.role p{margin:8px 0 0;font-size:13.5px;color:var(--muted)}

/* status chips */
.chip{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:4px 10px;border-radius:999px}
.chip.live{background:rgba(63,214,168,.14);color:var(--teal)}
.chip.soon{background:rgba(154,143,184,.16);color:var(--todo)}

/* pricing */
.toggle{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:4px;margin-top:26px;background:var(--bg)}
.toggle button{border:0;background:transparent;color:var(--muted);font:inherit;font-weight:700;font-size:14px;padding:9px 20px;border-radius:999px;cursor:pointer}
.toggle button.on{background:var(--gold);color:#241a06}
.save-note{font-size:13px;color:var(--teal);font-weight:600;margin-top:10px}
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-top:34px;align-items:start}
.plan{background:var(--card);border:1px solid var(--line-soft);border-radius:18px;padding:28px;display:flex;flex-direction:column;min-width:0}
.plan.hot{background:var(--card-2);border:1px solid var(--gold);position:relative;box-shadow:0 20px 60px rgba(0,0,0,.4)}
.plan .pop{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--gold);color:#241a06;font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;padding:6px 14px;border-radius:999px;white-space:nowrap}
.plan h3{font-size:24px}
.plan .for{color:var(--muted);font-size:13.5px;margin-top:6px;min-height:40px}
.plan .price{margin-top:18px;font-variant-numeric:tabular-nums}
.plan .price b{font-family:var(--display);font-size:34px;font-weight:600;color:var(--gold-soft)}
.plan .price span{color:var(--muted);font-size:13.5px}
.plan .sub{font-size:13px;color:var(--teal);margin-top:4px;min-height:20px}
.plan ul{list-style:none;margin:20px 0 0;padding:18px 0 0;border-top:1px solid var(--line-soft);display:flex;flex-direction:column;gap:10px;font-size:14px}
.plan ul li{display:flex;gap:10px;align-items:flex-start}
.plan ul li::before{content:"✓";color:var(--teal);font-weight:800;flex:0 0 auto}
.plan ul li.cap{color:var(--muted)}
.plan ul li.cap::before{content:"◆";color:var(--gold)}
.plan .btn{margin-top:24px;justify-content:center}
.fine{font-size:12.5px;color:var(--muted);margin-top:22px;max-width:78ch}

/* promo box + calc */
.oct{border:1px solid var(--gold);border-radius:18px;background:
  radial-gradient(600px 240px at 100% 0%, rgba(216,178,106,.15), transparent 60%), var(--card-2);
  padding:30px;margin-top:40px}
.oct .head{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.oct h3{font-size:24px;color:var(--gold-soft)}
.oct .tag-chip{background:rgba(63,214,168,.14);color:var(--teal);font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;padding:6px 12px;border-radius:999px}
.oct .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;margin-top:20px}
.oct ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;font-size:14.5px}
.oct ul li{display:flex;gap:10px}
.oct ul li::before{content:"★";color:var(--gold)}
.calc{background:var(--bg);border:1px solid var(--line-soft);border-radius:14px;padding:20px;min-width:0}
.calc h4{margin:0 0 12px;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-family:var(--body);font-weight:700}
.calc table{width:100%;border-collapse:collapse;font-size:14px;font-variant-numeric:tabular-nums}
.calc td{padding:7px 0;border-bottom:1px dashed var(--line-soft)}
.calc td:last-child{text-align:right;white-space:nowrap}
.calc tr.tot td{border-bottom:0;padding-top:12px;font-weight:800;color:var(--gold-soft);font-size:15px}
.calc tr.gain td{color:var(--teal);font-weight:700;border-bottom:0}

/* implementasi */
.impl{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:34px}
.impl .it{background:var(--card);border:1px solid var(--line-soft);border-radius:14px;padding:22px;min-width:0}
.impl .it .p{font-family:var(--display);font-size:22px;color:var(--gold-soft);font-weight:600}
.impl .it h3{font-size:15px;margin-top:8px}
.impl .it p{margin:8px 0 0;font-size:13.5px;color:var(--muted)}
.impl .it .free{color:var(--teal)}

/* faq */
details{border:1px solid var(--line-soft);border-radius:12px;background:var(--card);margin-top:12px;padding:0 20px}
summary{cursor:pointer;font-weight:700;font-size:15px;padding:16px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::after{content:"+";color:var(--gold);font-size:20px;flex:0 0 auto}
details[open] summary::after{content:"–"}
details p{margin:0 0 18px;color:var(--muted);font-size:14.5px}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin-top:30px}
.gallery a{display:block;border:1px solid var(--line-soft);border-radius:12px;overflow:hidden;min-width:0}
.gallery a:hover{border-color:var(--gold)}
.gallery img{display:block;width:100%}
.gallery figcaption{font-size:12.5px;color:var(--muted);padding:10px 12px}
.gallery figure{margin:0}

/* cta + footer */
.final{background:linear-gradient(135deg,#1c1338,#2c1f14);border-block:1px solid var(--line)}
.final .in{padding-block:64px}
.final p{color:var(--muted);max-width:56ch}
footer.site .in{padding-block:34px;display:flex;gap:16px;flex-wrap:wrap;justify-content:space-between;color:var(--muted);font-size:13px}
footer.site a{color:var(--muted);text-decoration:none}
footer.site a:hover{color:var(--gold-soft)}
.alt{background:var(--bg-2)}
@media (prefers-reduced-motion:no-preference){
  .plan.hot{transition:transform .25s}
  .plan.hot:hover{transform:translateY(-4px)}
}

/* ===== Mobile ===== */
.logo span{display:inline}
@media (max-width:720px){
  nav.site .in{flex-direction:column;align-items:stretch;gap:10px;padding-block:12px 10px}
  .logo{font-size:19px}
  nav.site .links{margin-left:0;flex-wrap:nowrap;overflow-x:auto;gap:6px;
    -webkit-overflow-scrolling:touch;scrollbar-width:none;
    margin-inline:calc(-1 * max(16px, env(safe-area-inset-left,0px)));
    padding-inline:max(16px, env(safe-area-inset-left,0px))}
  nav.site .links::-webkit-scrollbar{display:none}
  nav.site .links a{flex:0 0 auto;padding:7px 14px;font-size:13.5px;border:1px solid var(--line-soft);white-space:nowrap}
  nav.site .links a.on{border-color:var(--gold)}

  .band>.in{padding-block:44px}
  .hero .in{padding-block:40px 40px}
  h1{font-size:clamp(30px,8.4vw,40px)}
  h2{font-size:clamp(24px,7vw,30px)}
  .lead{font-size:15px}
  .hero .cta,.final .cta,.cta{flex-direction:column;align-items:stretch}
  .btn{justify-content:center;width:100%}
  .hero-grid{gap:28px}

  .promo .in{flex-direction:column;align-items:flex-start;gap:10px}
  .grid,.grid-3,.impl,.plans,.roles{grid-template-columns:1fr;gap:14px}
  .flow{grid-template-columns:1fr 1fr}
  .split{gap:24px}
  .feat,.plan,.role,.impl .it{padding:20px}
  .plan .for{min-height:0}
  .plans{margin-top:28px}
  .plan.hot{margin-top:10px}
  .toggle{display:flex;width:100%}
  .toggle button{flex:1;padding:9px 8px;font-size:13px}
  .oct{padding:22px}
  .oct h3{font-size:21px}
  .calc table{font-size:13px}
  .gallery{grid-template-columns:1fr 1fr;gap:12px}
  footer.site .in{flex-direction:column;gap:8px}
}
@media (max-width:380px){
  .flow{grid-template-columns:1fr}
}