/* LING4D — 时间轴叙事 (timeline-narrative) · 数字夜紫 #191226 / 零光淡紫 #B39DDB
   类名全部 lg- 前缀 · Oranienbaum + Jura · v20260916 */

:root{
  --lg-bg:#191226;
  --lg-bg2:#120C1D;
  --lg-panel:#221838;
  --lg-panel2:#2B1F47;
  --lg-ink:#EDE7F6;
  --lg-mut:#C0B4D8;
  --lg-lav:#B39DDB;
  --lg-lav2:#8F79C4;
  --lg-gold:#E3C77E;
  --lg-line:rgba(237,231,246,.16);
  --lg-line2:rgba(179,157,219,.4);
  --lg-fd:"Oranienbaum",serif;
  --lg-fb:"Jura",system-ui,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(1000px 460px at 12% -6%,rgba(179,157,219,.13),transparent 60%),
    radial-gradient(880px 420px at 108% 24%,rgba(227,199,126,.08),transparent 55%),
    var(--lg-bg);
  color:var(--lg-ink);
  font-family:var(--lg-fb);
  font-size:17px;
  line-height:1.78;
  overflow-x:clip;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--lg-lav);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{font-family:var(--lg-fd);font-weight:400;line-height:1.2}
h1{font-size:clamp(1.75rem,3.8vw,2.8rem);letter-spacing:.5px}
h2{font-size:clamp(1.4rem,2.6vw,2rem);color:var(--lg-lav);letter-spacing:.6px}
h3{font-size:1.1rem;color:var(--lg-ink);letter-spacing:.8px}
p{margin:.45em 0 .95em}

/* ---------- tombol ---------- */
.lg-btn{
  display:inline-flex;align-items:center;gap:.5em;
  padding:.68em 1.55em;border-radius:10px;
  font-family:var(--lg-fb);font-weight:700;font-size:.95rem;
  letter-spacing:1.2px;text-transform:uppercase;cursor:pointer;border:1px solid transparent;
  transition:transform .16s ease,box-shadow .16s ease;
}
.lg-btn:hover{text-decoration:none;transform:translateY(-2px)}
.lg-btn-fill{
  background:linear-gradient(140deg,var(--lg-lav) 0%,var(--lg-lav2) 100%);
  color:#160F24;box-shadow:0 6px 24px rgba(179,157,219,.3);
}
.lg-btn-fill:hover{box-shadow:0 9px 30px rgba(179,157,219,.44)}
.lg-btn-line{
  background:rgba(179,157,219,.06);color:var(--lg-lav);border-color:var(--lg-line2);
}

/* ---------- header ---------- */
.lg-head{
  position:sticky;top:0;z-index:50;
  background:rgba(18,12,29,.92);
  border-bottom:1px solid var(--lg-line);
  backdrop-filter:blur(10px);
}
.lg-headin{max-width:1180px;margin:0 auto;padding:.65rem 1.2rem;display:flex;align-items:center;gap:1.4rem}
.lg-logo{display:flex;align-items:center;gap:.6rem;color:var(--lg-ink)}
.lg-logo:hover{text-decoration:none}
.lg-logo-reels{display:inline-flex;gap:3px;padding:4px 6px;background:var(--lg-panel2);border:1px solid var(--lg-line2);border-radius:7px}
.lg-logo-reels i{
  font-style:normal;font-size:.74rem;font-weight:800;color:#160F24;
  background:var(--lg-lav);border-radius:4px;min-width:1.4em;text-align:center;
}
.lg-logo-reels i:nth-child(2){background:var(--lg-gold)}
.lg-logo-reels i:nth-child(3){background:var(--lg-ink)}
.lg-logo-word{font-family:var(--lg-fd);font-size:1.18rem;letter-spacing:2px}
.lg-nav{display:flex;gap:1.3rem;margin-left:auto}
.lg-nav a{color:var(--lg-mut);font-weight:600;font-size:.95rem;padding:.32em 0}
.lg-nav a:hover{color:var(--lg-lav)}
.lg-nav a.lg-on{color:var(--lg-lav);border-bottom:2px solid var(--lg-lav)}
.lg-hact{display:flex;gap:.6rem}
.lg-burger{
  display:none;margin-left:auto;cursor:pointer;width:44px;height:40px;
  border:1px solid var(--lg-line2);border-radius:9px;background:var(--lg-panel);
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.lg-burger span{width:20px;height:2px;background:var(--lg-lav);border-radius:2px;display:block}
.lg-navtog{display:none}
.lg-mnav{display:none;padding:.6rem 1.2rem 1.2rem;background:rgba(18,12,29,.97);border-bottom:1px solid var(--lg-line)}
.lg-mnav .lg-mgrp h3{
  font-family:var(--lg-fb);font-weight:700;font-size:.78rem;color:var(--lg-gold);
  text-transform:uppercase;letter-spacing:1.8px;margin:1rem 0 .3rem;
}
.lg-mnav .lg-mgrp a{display:block;padding:.42em .2em;color:var(--lg-mut);border-bottom:1px dashed var(--lg-line);font-weight:600}
.lg-navtog:checked~.lg-mnav{display:block}

/* ---------- hero pita angka ---------- */
.lg-main{max-width:1180px;margin:0 auto;padding:0 1.2rem}
.lg-hero{
  position:relative;margin-top:1.6rem;border-radius:20px;overflow:hidden;
  border:1px solid var(--lg-line);
  background:linear-gradient(180deg,rgba(34,24,56,.55),rgba(18,12,29,.94));
}
.lg-band{
  position:relative;overflow:hidden;padding:.9rem 0 .95rem;
  border-bottom:1px solid var(--lg-line2);
  background:
    linear-gradient(90deg,rgba(179,157,219,.1),rgba(227,199,126,.07)),
    var(--lg-bg2);
}
.lg-bandtrack{display:inline-flex;gap:.75rem;white-space:nowrap;animation:lgroll 30s linear infinite}
@keyframes lgroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.lg-bandtrack{animation:none}}
.lg-nw{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:64px;height:74px;border-radius:12px;
  background:var(--lg-panel);border:1px solid var(--lg-line);
  box-shadow:inset 0 -3px 0 rgba(0,0,0,.35);
}
.lg-nw b{font-family:var(--lg-fd);font-size:2.3rem;color:var(--lg-lav);line-height:1}
.lg-nw:nth-child(3n) b{color:var(--lg-gold)}
.lg-nw:nth-child(4n) b{color:var(--lg-ink)}
.lg-heroin{position:relative;padding:clamp(2.1rem,5.5vw,4.2rem) clamp(1.3rem,5vw,3.4rem);max-width:790px}
.lg-kicker{
  display:inline-block;margin:0 0 1rem;padding:.28em 1em;
  border:1px solid var(--lg-line2);border-radius:999px;
  color:var(--lg-lav);font-weight:700;font-size:.8rem;letter-spacing:2.4px;text-transform:uppercase;
  background:rgba(179,157,219,.07);
}
.lg-kicker mark{background:var(--lg-lav);color:#160F24;border-radius:6px;padding:.05em .45em;margin-right:.5em}
.lg-herop{font-size:1.06rem;color:var(--lg-mut);max-width:640px}
.lg-heroact{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.6rem}
.lg-sep{border:0;height:1px;margin:2.6rem 0 0;background:linear-gradient(90deg,transparent,var(--lg-line2),transparent)}

/* ---------- rute stasiun ---------- */
.lg-route{padding:clamp(2.2rem,5vw,3.4rem) 0 .4rem}
.lg-seclead{color:var(--lg-mut);max-width:730px;margin-top:-.3rem}
.lg-track{
  list-style:none;margin:2rem 0 0;padding:0;position:relative;
  display:grid;grid-template-columns:repeat(5,1fr);gap:1rem;
}
.lg-track::before{
  content:"";position:absolute;left:2%;right:2%;top:44px;height:0;
  border-top:2px dashed var(--lg-line2);z-index:0;
}
.lg-st{position:relative;z-index:1;display:flex;flex-direction:column;gap:.4rem;
  background:linear-gradient(165deg,var(--lg-panel),var(--lg-bg2));
  border:1px solid var(--lg-line);border-radius:15px;padding:1.15rem 1rem 1rem;
}
.lg-st-win{
  display:flex;align-items:center;justify-content:space-between;
  padding:.3rem .55rem;border-radius:10px;margin-bottom:.45rem;
  background:var(--lg-bg);border:1px solid var(--lg-line2);
  box-shadow:inset 0 -3px 0 rgba(0,0,0,.4);
}
.lg-st-win b{font-family:var(--lg-fd);font-size:1.5rem;color:var(--lg-lav);line-height:1}
.lg-st-coin{font-style:normal;color:var(--lg-gold);font-size:.85rem}
.lg-st h3 a{color:var(--lg-ink)}
.lg-st h3 a:hover{color:var(--lg-lav)}
.lg-st p{color:var(--lg-mut);font-size:.88rem;margin:.1em 0 .7em}
.lg-st-more{font-weight:700;font-size:.84rem;letter-spacing:.6px}

/* ---------- bekal perjalanan ---------- */
.lg-whywrap{padding:clamp(2rem,4.5vw,3rem) 0 .4rem}
.lg-whys{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin:1.4rem 0 0}
.lg-why{margin:0;background:var(--lg-panel);border:1px solid var(--lg-line);border-radius:14px;padding:1.05rem 1.15rem}
.lg-why dt{font-family:var(--lg-fd);font-size:1.16rem;color:var(--lg-lav);letter-spacing:.6px}
.lg-why dd{margin:.3rem 0 0;color:var(--lg-mut);font-size:.95rem}

/* ---------- stasiun akhir ---------- */
.lg-terminal{padding:clamp(2.2rem,5vw,3.4rem) 0 .4rem}
.lg-term-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:1.8rem;align-items:start;margin-top:1.4rem}
.lg-term-txt p{color:var(--lg-mut)}
.lg-term-txt p::first-letter{color:var(--lg-lav);font-size:1.25em;font-family:var(--lg-fd)}
.lg-term-q{margin:1.4rem 0 0;padding:.9rem 1.2rem;border-left:3px solid var(--lg-gold);background:rgba(227,199,126,.05);border-radius:0 12px 12px 0}
.lg-term-q p{margin:0;color:var(--lg-ink)}
.lg-term-q cite{display:block;margin-top:.5rem;font-style:normal;font-size:.8rem;letter-spacing:1.8px;color:var(--lg-gold);text-transform:uppercase}
.lg-fig{margin:1.2rem 0;border:1px solid var(--lg-line);border-radius:15px;overflow:hidden;background:var(--lg-bg2)}
.lg-fig img{width:100%}
.lg-fig figcaption{padding:.6em 1em;font-size:.84rem;color:#CFC6E2;border-top:1px dashed var(--lg-line)}
.lg-picks{margin-top:2.4rem}
.lg-pickgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1.4rem}
.lg-pick{background:var(--lg-panel);border:1px solid var(--lg-line);border-top:4px solid var(--lg-lav);border-radius:14px;padding:1.15rem 1.15rem 1rem}
.lg-pick h3 a{color:var(--lg-lav)}
.lg-pick p{font-size:.93rem;color:var(--lg-mut)}
.lg-pick-more{font-size:.85rem;font-weight:700;letter-spacing:.5px}

/* ---------- FAQ & kepercayaan ---------- */
.lg-faqsec{padding:clamp(2rem,4.5vw,3rem) 0 .4rem}
.lg-faqgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:.9rem;margin-top:1.4rem}
.lg-q{background:var(--lg-panel);border:1px solid var(--lg-line);border-radius:13px;padding:.85rem 1.1rem}
.lg-q summary{cursor:pointer;list-style:none;display:flex;gap:.6em;align-items:baseline}
.lg-q summary::-webkit-details-marker{display:none}
.lg-q summary::before{content:"›";color:var(--lg-gold);font-weight:800;font-size:1.15em}
.lg-q[open] summary::before{content:"⌄"}
.lg-q p{color:var(--lg-mut);font-size:.94rem;margin:.5em 0 .2em}
.lg-trust{
  margin:2.6rem 0 3.4rem;padding:1.7rem 1.6rem;
  border:1px solid var(--lg-line2);border-radius:16px;
  background:
    radial-gradient(420px 150px at 88% 0%,rgba(227,199,126,.12),transparent 70%),
    linear-gradient(160deg,var(--lg-panel2),var(--lg-bg2));
  display:flex;flex-wrap:wrap;gap:1.2rem 2.2rem;align-items:center;justify-content:space-between;
}
.lg-trust h2{margin:0;font-size:1.3rem}
.lg-trust-more{font-weight:800;white-space:nowrap;letter-spacing:.6px}

/* ---------- halaman dalam ---------- */
.lg-paper{max-width:940px;margin:0 auto;padding:1.6rem 1.2rem 2rem}
.lg-sheet{background:linear-gradient(175deg,var(--lg-panel),var(--lg-bg2));border:1px solid var(--lg-line);border-radius:19px;padding:clamp(1.4rem,4vw,2.6rem)}
.lg-crumbs{font-size:.82rem;color:var(--lg-mut);margin-bottom:1rem}
.lg-crumbs a{color:var(--lg-mut)}
.lg-crumbs span{color:var(--lg-gold)}
.lg-lead{font-size:1.05rem;color:var(--lg-ink);border-left:3px solid var(--lg-lav);padding-left:1rem}
.lg-steps{list-style:none;margin:1.2rem 0 1.6rem;padding:0;display:grid;gap:.85rem;counter-reset:lgstep}
.lg-step{display:flex;gap:1rem;background:rgba(179,157,219,.05);border:1px solid var(--lg-line);border-radius:13px;padding:.95rem 1.05rem}
.lg-step b{
  font-family:var(--lg-fd);font-size:1.25rem;color:#160F24;background:var(--lg-lav);
  min-width:2em;height:2em;border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
}
.lg-step p{margin:.15em 0 0;color:var(--lg-mut);font-size:.95rem}
.lg-ulist{margin:.4rem 0 1.5rem;padding-left:1.2rem;color:var(--lg-mut)}
.lg-ulist li{margin:.42em 0}
.lg-ulist b{color:var(--lg-ink)}
.lg-table{width:100%;border-collapse:collapse;margin:1rem 0 1.7rem;font-size:.93rem}
.lg-table th,.lg-table td{border:1px solid var(--lg-line);padding:.6em .8em;text-align:left;vertical-align:top}
.lg-table thead th{background:var(--lg-panel2);color:var(--lg-lav);font-family:var(--lg-fd);font-size:1.05rem;letter-spacing:.5px}
.lg-table tbody th{color:var(--lg-ink);background:rgba(179,157,219,.05);font-family:var(--lg-fb);font-weight:700}
.lg-table tbody td{color:var(--lg-mut)}
.lg-aside{margin-top:1.8rem;padding:1.1rem 1.2rem;border:1px dashed var(--lg-line2);border-radius:13px;background:rgba(179,157,219,.04)}
.lg-aside h3{font-family:var(--lg-fb);font-weight:700;font-size:.82rem;text-transform:uppercase;letter-spacing:1.8px;color:var(--lg-gold);margin:.6em 0 .3em}
.lg-aside a{display:block;padding:.3em 0;color:var(--lg-mut);font-weight:600}
.lg-aside a:hover{color:var(--lg-lav)}
.lg-resp{margin-top:1.8rem;padding:.85em 1.1em;border-radius:11px;background:rgba(227,199,126,.07);border:1px solid rgba(227,199,126,.32);color:var(--lg-gold);font-size:.9rem;font-weight:600}
.lg-article h2{margin-top:2.1rem}
.lg-article p{color:var(--lg-mut)}
.lg-article .lg-lead{color:var(--lg-ink)}

/* ---------- 404 ---------- */
.lg-404wrap{max-width:720px;margin:0 auto;padding:3.5rem 1.2rem 4.5rem;text-align:center}
.lg-404reels{display:inline-flex;gap:.6rem;margin-bottom:1.4rem;padding:.8rem 1.2rem;border-radius:14px;background:var(--lg-panel);border:1px solid var(--lg-line2)}
.lg-404reels span{min-width:2.1em;padding:.2em 0;border-radius:8px;background:var(--lg-bg);border:1px solid var(--lg-line);color:var(--lg-lav);font-family:var(--lg-fd);font-size:1.5rem}
.lg-404act{display:flex;gap:.8rem;justify-content:center;flex-wrap:wrap;margin-top:1.6rem}

/* ---------- footer ---------- */
.lg-foot{border-top:1px solid var(--lg-line);background:var(--lg-bg2);margin-top:2rem}
.lg-fgrid{max-width:1180px;margin:0 auto;padding:2.4rem 1.2rem 1.4rem;display:grid;grid-template-columns:1.3fr 1fr 1.2fr 1fr;gap:1.6rem}
.lg-fbrand p{color:var(--lg-mut);font-size:.9rem;margin:.9rem 0}
.lg-age{display:inline-block;padding:.2em .8em;border-radius:999px;border:1px solid var(--lg-gold);color:var(--lg-gold);font-weight:700;font-size:.8rem;letter-spacing:1px}
.lg-fcol h3{font-family:var(--lg-fb);font-weight:700;font-size:.8rem;text-transform:uppercase;letter-spacing:1.9px;color:var(--lg-lav);margin:.2rem 0 .7rem}
.lg-fcol a{display:block;color:var(--lg-mut);font-size:.92rem;padding:.24em 0}
.lg-fcol a:hover{color:var(--lg-lav)}
.lg-fbot{border-top:1px dashed var(--lg-line);padding:1.1rem 1.2rem 1.6rem;text-align:center}
.lg-fbot p{margin:.25em 0;color:var(--lg-mut);font-size:.85rem}

/* ---------- bilah melayang ---------- */
.lg-float{
  position:fixed;left:0;right:0;bottom:0;z-index:80;
  display:flex;justify-content:center;padding:.55rem 0.6rem calc(.55rem + env(safe-area-inset-bottom));
  background:linear-gradient(180deg,transparent,rgba(18,12,29,.92) 45%);
  pointer-events:none;
}
.lg-floatin{
  pointer-events:auto;display:flex;align-items:center;gap:1rem;flex-wrap:wrap;justify-content:center;
  background:rgba(34,24,56,.97);border:1px solid var(--lg-line2);border-radius:14px;
  padding:.5rem .6rem .5rem 1.2rem;
  box-shadow:0 10px 34px rgba(0,0,0,.5),0 0 26px rgba(179,157,219,.16);
}
.lg-live{display:inline-flex;align-items:center;gap:.5em;font-size:.85rem;color:var(--lg-mut);white-space:nowrap}
.lg-dot{color:var(--lg-lav);font-style:normal;animation:lgpulse 1.7s ease-in-out infinite}
@keyframes lgpulse{0%,100%{opacity:.3}50%{opacity:1}}
.lg-blink{color:var(--lg-gold);animation:lgblink 1.2s steps(2,start) infinite}
@keyframes lgblink{to{visibility:hidden}}
.lg-enter{padding:.56em 1.3em}

/* ---------- responsif ---------- */
@media (max-width:1020px){
  .lg-track{grid-template-columns:repeat(3,1fr)}
  .lg-track::before{display:none}
  .lg-term-grid{grid-template-columns:1fr}
  .lg-pickgrid{grid-template-columns:repeat(2,1fr)}
  .lg-fgrid{grid-template-columns:1fr 1fr}
  .lg-whys{grid-template-columns:1fr}
}
@media (max-width:860px){
  .lg-nav,.lg-hact{display:none}
  .lg-burger{display:flex}
  .lg-faqgrid{grid-template-columns:1fr}
}
@media (max-width:620px){
  body{font-size:16px}
  .lg-track{grid-template-columns:1fr}
  .lg-pickgrid,.lg-fgrid{grid-template-columns:1fr}
  .lg-trust{flex-direction:column;align-items:flex-start}
  .lg-trust-more{white-space:normal}
  .lg-heroact .lg-btn{flex:1 1 auto;justify-content:center}
  .lg-floatin{gap:.7rem;padding-left:1rem}
  .lg-live{display:none}
  .lg-nw{min-width:54px;height:64px}
  .lg-nw b{font-size:1.9rem}
}