/* Teras Kota — shell bersama index & latih */
:root{
  --blue:#0b63d6;
  --navy:#0c2a5b;
  --cyan:#38c6f4;
  --ink:#10223f;
  --muted:#5b6b82;
  --bg:#f5f9ff;
  --line:#dbe4f0;
  --r:12px;
  --navy2:#071d42;
  --blued:#0954b6;
  --sky:#eaf2fd;
}
*{box-sizing:border-box;margin:0;padding:0}
html{
  scroll-behavior:smooth;
  scroll-padding-top:72px;
  scrollbar-width:thin;
  scrollbar-color:var(--blue) var(--sky);
}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:linear-gradient(180deg,var(--bg) 0%,#e4edf9 100%)}
::-webkit-scrollbar-thumb{
  background:linear-gradient(165deg,var(--cyan) 0%,var(--blue) 55%,var(--navy) 100%);
  border-radius:999px;
  border:2px solid transparent;
  background-clip:padding-box;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.25);
}
::-webkit-scrollbar-thumb:hover{
  background:linear-gradient(165deg,#6ddcff 0%,var(--blued) 50%,var(--navy) 100%);
  background-clip:padding-box;
}
::-webkit-scrollbar-corner{background:var(--bg)}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{font-family:Inter,system-ui,sans-serif;color:var(--ink);background:#fff;line-height:1.5;font-size:14px}
body.landing-sub{background:var(--bg)}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
:focus-visible{outline:3px solid rgba(11,99,214,.35);outline-offset:2px}
.wrap{max-width:1240px;margin:0 auto;padding:0 24px}
svg{display:block}

/* Hero foto landing */
.hero-bg{
  min-height:clamp(520px,58vh,680px);
  background-color:#0c2a5b;
  background-image:
    linear-gradient(90deg,rgba(8,24,56,.88) 0%,rgba(8,24,56,.55) 48%,rgba(8,24,56,.18) 100%),
    url('bg-landing.jpg');
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
}
.hero-bg::after{
  content:"";
  position:absolute;
  inset:auto 0 0 0;
  height:32%;
  background:linear-gradient(180deg,transparent,rgba(8,24,56,.75));
  pointer-events:none;
  z-index:1;
}
.hero-bg .wrap{position:relative;z-index:2}

/* Konten hero */
.hero .wrap{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  align-content:space-between;
  gap:clamp(24px,4vh,40px);
  padding:clamp(36px,6vh,56px) 0 clamp(44px,7vh,72px);
  min-height:inherit;
  box-sizing:border-box;
}
.hero-copy{max-width:min(640px,100%)}
.hero .eyebrow{font-size:11px;letter-spacing:.22em;font-weight:500;margin:0 0 10px;text-transform:uppercase;color:rgba(255,255,255,.85)}
.hero h1{font-size:clamp(32px,4.2vw,50px);line-height:1.08;font-weight:800;letter-spacing:-.02em;margin:0 0 12px}
.hero h1 span{color:var(--cyan)}
.hero h2{font-size:clamp(16px,1.75vw,19px);font-weight:500;margin:0 0 14px;line-height:1.4;color:#fff}
.hero p.lead{font-size:14px;line-height:1.6;max-width:520px;color:#eaf1fb;margin:0}
.hero-feat-bar{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;width:100%}
.hero-feat-bar.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.hero-feat-item{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;min-width:0;background:rgba(8,24,56,.35);border:1px solid rgba(255,255,255,.14);border-radius:12px;backdrop-filter:blur(10px)}
.hero-feat-item b{font-size:12px;font-weight:600;display:block;color:#fff;margin-bottom:3px;line-height:1.3}
.hero-feat-item small,.hero-feat-item .desc{font-size:11px;color:#d5e1f2;line-height:1.45;display:block}
.hero-feat-item .ico{width:40px;height:40px;border-radius:50%;flex:none;display:grid;place-items:center}
.hero-feat-item .ico svg{width:20px;height:20px;stroke:#fff;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.hero--split .wrap{
  grid-template-columns:minmax(0,1.12fr) minmax(280px,380px);
  grid-template-rows:auto;
  align-items:center;
  align-content:center;
  gap:28px 40px;
}
.hero--split .hero-main{display:flex;flex-direction:column;gap:0;min-width:0}
.hero--latih.hero-bg{min-height:0}
.hero--latih .wrap{
  min-height:0;
  align-content:start;
  gap:28px;
  padding-bottom:40px;
}
.hero--latih .hero-feat-bar{margin-top:6px}
.hero--split .hero-feat-bar{margin-top:22px}
.hero--split .card.login{
  justify-self:end;
  width:100%;
  max-width:380px;
  padding:22px 22px 20px;
  box-shadow:0 16px 48px rgba(8,24,56,.35);
  border:1px solid rgba(255,255,255,.25);
}
.hero--split .login h2{font-size:16px;font-weight:700;margin-bottom:4px}
.hero--split .login .sub{font-size:12px;margin-bottom:14px}
@media(max-width:1000px){
  .hero-feat-bar,.hero-feat-bar.cols-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero--split .wrap{grid-template-columns:1fr;align-content:space-between;padding-bottom:clamp(120px,18vh,150px)}
  .hero--split .card.login{justify-self:stretch;max-width:none}
}
@media(max-width:560px){
  .hero-feat-bar,.hero-feat-bar.cols-3{grid-template-columns:1fr}
  .hero h1{font-size:clamp(28px,8vw,36px)}
}

/* Header */
header{position:sticky;top:0;z-index:30;background:#fff;border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:12px}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink)}
.brand-logo{height:40px;width:auto;max-width:52px;object-fit:contain;flex:none;display:block}
/* Login modal (index) */
.captcha-hidden{display:none!important}
.login-overlay{
  position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:24px;
  background:rgba(8,24,56,.5);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  opacity:0;visibility:hidden;pointer-events:none;transition:opacity .22s ease,visibility .22s ease
}
.login-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}
.login-dialog{position:relative;width:100%;max-width:400px;max-height:calc(100vh - 48px);overflow:auto}
.login-close{
  position:absolute;top:14px;right:14px;z-index:2;width:36px;height:36px;border:0;border-radius:10px;
  background:#f0f4fa;color:var(--muted);cursor:pointer;display:grid;place-items:center;padding:0;
  transition:background .15s,color .15s
}
.login-close:hover{background:#e2eaf5;color:var(--ink)}
.card-login{
  position:relative;background:#fff;color:var(--ink);border-radius:16px;padding:32px 28px 26px;
  box-shadow:0 24px 64px rgba(8,24,56,.28),0 0 0 1px rgba(219,228,240,.9);
  text-align:center
}
.login-head{margin-bottom:22px}
.login-logo-wrap{
  width:56px;height:56px;margin:0 auto 12px;border-radius:14px;
  background:linear-gradient(145deg,var(--sky) 0%,#fff 100%);
  border:1px solid var(--line);display:grid;place-items:center;box-shadow:0 4px 14px rgba(11,99,214,.08)
}
.login-logo-wrap .brand-logo{height:36px;width:auto;max-width:44px;margin:0;display:block}
.card-login h3{font-size:1.125rem;font-weight:700;margin:0;line-height:1.3;color:var(--navy)}
.login-sub{font-size:.8125rem;color:var(--muted);margin:8px auto 0;max-width:280px;line-height:1.55}
.login-fields{text-align:left;display:flex;flex-direction:column;gap:14px;margin-bottom:18px}
.login-field{display:flex;flex-direction:column;gap:6px}
.login-lbl{font-size:.75rem;font-weight:600;color:#33445f;letter-spacing:.02em}
.field{
  display:flex;align-items:center;gap:10px;border:1.5px solid var(--line);border-radius:10px;
  padding:0 12px 0 14px;min-height:44px;background:#f7f9fc;transition:border-color .15s,box-shadow .15s,background .15s
}
.field svg{width:18px;height:18px;stroke:#7a8aa3;fill:none;stroke-width:2;flex:none}
.field input{
  border:0;outline:0;flex:1;font:inherit;font-size:.875rem;background:transparent;min-width:0;color:var(--ink)
}
.field input::placeholder{color:#9aa8ba}
.field input:-webkit-autofill,
.field input:-webkit-autofill:hover,
.field input:-webkit-autofill:focus{
  -webkit-text-fill-color:var(--ink);
  -webkit-box-shadow:0 0 0 1000px #f7f9fc inset;
  transition:background-color 9999s ease-out 0s
}
.field:focus-within{border-color:var(--blue);background:#fff;box-shadow:0 0 0 3px rgba(11,99,214,.12)}
.field:focus-within svg{stroke:var(--blue)}
.field:focus-within input:-webkit-autofill{-webkit-box-shadow:0 0 0 1000px #fff inset}
.field-pw-toggle{
  flex:none;width:36px;height:36px;margin-right:-4px;border:0;border-radius:8px;background:transparent;
  color:#7a8aa3;cursor:pointer;display:grid;place-items:center;padding:0;transition:color .15s,background .15s
}
.field-pw-toggle:hover{background:#e8eef8;color:var(--blue)}
.field-pw-toggle svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2}
.field-pw-toggle .ico-hide{display:none}
.field-pw-toggle.is-on .ico-show{display:none}
.field-pw-toggle.is-on .ico-hide{display:block}
.cap-server{display:flex;gap:8px;align-items:center;text-align:left}
.cap-server .field{flex:1;margin:0}
.cap-server img{height:44px;border-radius:10px;border:1px solid var(--line);cursor:pointer;flex:none}
.cap-server button{background:none;border:0;cursor:pointer;color:var(--blue);padding:4px;flex:none}
.btn-enter{
  width:100%;display:flex;gap:8px;justify-content:center;align-items:center;
  background:linear-gradient(180deg,#1a7ae8 0%,var(--blue) 100%);color:#fff;border:0;border-radius:10px;
  min-height:46px;font-weight:600;font-size:.9375rem;cursor:pointer;margin-bottom:14px;
  box-shadow:0 4px 14px rgba(11,99,214,.35);transition:transform .12s ease,box-shadow .15s ease,filter .15s
}
.btn-enter:hover:not(:disabled){filter:brightness(1.05);box-shadow:0 6px 20px rgba(11,99,214,.4)}
.btn-enter:active:not(:disabled){transform:translateY(1px)}
.btn-enter:disabled{opacity:.65;cursor:wait}
.card-login .hint{font-size:.75rem;color:var(--muted);margin:0;line-height:1.5}
.card-login .hint a{color:var(--blue);font-weight:600;text-decoration:underline;text-underline-offset:2px}
.login-err-dialog{
  position:relative;background:#fff;border-radius:16px;padding:24px 26px;max-width:400px;width:100%;
  box-shadow:0 24px 64px rgba(8,24,56,.28)
}
.login-err-dialog h4{font-size:1rem;margin-bottom:8px;color:#c62828;font-weight:700}
.login-err-dialog p{font-size:.875rem;color:var(--muted);margin-bottom:18px;line-height:1.55}
.login-err-dialog .btn-enter{margin:0}
footer .brand .brand-logo{height:40px}
.brand b{font-size:15px;display:block;line-height:1.2;font-weight:700}
.brand small{font-size:10.5px;color:var(--muted);display:block;line-height:1.3;max-width:230px;font-weight:400}
nav{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
nav a{display:flex;align-items:center;gap:7px;font-size:12px;font-weight:500;color:#33445f;height:64px;border-bottom:2px solid transparent;white-space:nowrap}
nav a:hover{color:var(--navy)}
nav a.active{color:var(--navy);font-weight:700;border-color:var(--blue)}
nav a svg{width:14px;height:14px;flex:none}
.btn-login{display:flex;align-items:center;gap:7px;background:var(--blue);color:#fff;font-size:12px;font-weight:600;padding:10px 18px;border-radius:8px;border:0;cursor:pointer;white-space:nowrap}
.btn-login:hover{background:var(--blued)}
.btn-login--ghost{background:#fff;color:var(--blue);border:1.5px solid var(--blue)}
.btn-login--ghost:hover{background:var(--sky)}

/* Tombol konten (latih & form) */
.btn{display:inline-flex;gap:8px;align-items:center;justify-content:center;border:0;cursor:pointer;border-radius:8px;font-weight:600;padding:10px 18px;background:var(--blue);color:#fff;font-size:12px;font-family:inherit}
.btn:hover{background:var(--blued)}
.btn.out{background:#fff;color:var(--blue);border:1.5px solid var(--blue)}
.btn.out:hover{background:var(--sky)}
.btn.blk{width:100%}
.btn.sm{padding:8px 14px;font-size:12px}
.btn[disabled]{opacity:.55;cursor:not-allowed}

/* Footer */
#kontak{scroll-margin-top:72px}
footer{background:linear-gradient(165deg,#0c2f63 0%,#071d42 55%,#051428 100%);color:#e8f0fc;position:relative;overflow:hidden}
footer::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 80% 60% at 100% 0%,rgba(56,198,244,.12),transparent 55%),radial-gradient(ellipse 50% 40% at 0% 100%,rgba(11,99,214,.15),transparent 50%);pointer-events:none}
footer .wrap{position:relative;z-index:1}
.footer-cta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding:28px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-cta h3{font-size:16px;font-weight:700;color:#fff;margin-bottom:4px}
.footer-cta p{font-size:12px;color:#b8c9e6;max-width:420px;line-height:1.5}
.footer-actions{display:flex;flex-wrap:wrap;gap:10px}
.footer-actions a{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:10px;font-size:12px;font-weight:600;transition:transform .15s,box-shadow .15s}
.footer-actions a:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(0,0,0,.25)}
.footer-actions .wa{background:#25d366;color:#053319}
.footer-actions .mail{background:#fff;color:var(--navy)}
.footer-actions .tel{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.2)}
.footer-grid{display:grid;grid-template-columns:1.1fr 1fr 1.2fr;gap:28px;padding:32px 0 28px}
.footer-col h4{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:#7fa3d4;margin-bottom:14px;font-weight:600}
footer .brand{display:flex;align-items:flex-start;gap:12px}
footer .brand b{font-size:14px;color:#fff;display:block;margin-bottom:4px}
footer .brand small{color:#a8bdd9;font-size:10.5px;line-height:1.45;display:block;max-width:280px}
.footer-tagline{font-size:12px;color:#c5d6ef;line-height:1.6;margin-top:14px;padding-top:14px;border-top:1px solid rgba(255,255,255,.08)}
.motto{font-family:'Dancing Script',cursive;font-size:22px;line-height:1.15;color:#7dd3fc;margin-top:12px}
.contact-cards{display:grid;gap:10px}
.contact-card{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);border-radius:10px;backdrop-filter:blur(6px)}
.contact-card .ic{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;flex:none;background:rgba(56,198,244,.15);color:var(--cyan)}
.contact-card .ic svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2}
.contact-card b{display:block;font-size:12px;color:#fff;margin-bottom:2px}
.contact-card span,.contact-card a{font-size:11.5px;color:#b8c9e6;line-height:1.45}
.contact-card a{color:#7dd3fc;font-weight:500}
.contact-card a:hover{color:#fff;text-decoration:underline}
.footer-hours{font-size:11px;color:#8fa8c9;margin-top:12px;display:flex;gap:8px;align-items:flex-start}
.footer-hours svg{width:14px;height:14px;stroke:#7fa3d4;fill:none;stroke-width:2;flex:none;margin-top:2px}
.footer-map-wrap{border-radius:12px;overflow:hidden;border:1px solid rgba(255,255,255,.12);box-shadow:0 12px 40px rgba(0,0,0,.35);min-height:200px;background:#0a1e3a}
.footer-col-map{display:flex;flex-direction:column}
.footer-col-map .footer-map-wrap{min-height:100%;display:flex;flex-direction:column;flex:1}
.footer-col-map .footer-map-wrap iframe{flex:1;min-height:280px}
.footer-map-wrap iframe{display:block;width:100%;height:220px;border:0}
.footer-map-cap{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 12px;background:rgba(0,0,0,.25);font-size:11px}
.footer-map-cap a{color:#7dd3fc;font-weight:600;white-space:nowrap}
.footer-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding:16px 0 22px;border-top:1px solid rgba(255,255,255,.08);font-size:10.5px;color:#8fa8c9}
.footer-bar a{color:#b8d4f5}
.footer-legal{display:flex;flex-wrap:wrap;gap:16px}

@media(max-width:1000px){
  nav a span{display:none}
  nav{gap:12px}
  .footer-grid{grid-template-columns:1fr}
  .footer-cta{text-align:left}
}
@media(max-width:560px){
  .brand small{display:none}
  .btn-login span{display:none}
}