/* ══════════════════════════════════════════════════════════════
   GASNESIA LESTARI — identitas resmi (logo: daun + tetes + nyala)
   Hemat · Bersih · Aman
   ══════════════════════════════════════════════════════════════ */
:root{
  --hutan:#0B3D2C;      /* hijau tua wordmark "gas"      */
  --rimba:#0E7A4F;      /* hijau "nesia" & LESTARI       */
  --daun:#16A34A;       /* daun                          */
  --pucuk:#A7F3D0;      /* hijau muda aksen              */
  --tetes:#0284C7;      /* tetes/nyala biru              */
  --tetes-muda:#DBEEFB; /* inti tetes                    */
  --nyala:#F59E0B;      /* titik jingga                  */
  --kertas:#F7FAF8; --kartu:#FFFFFF; --tinta:#0F1E17; --abu:#5C6F66;
  --garis:#E2EBE6;
  --grad:linear-gradient(120deg,var(--hutan),var(--rimba) 55%,var(--daun));
  --grad-biru:linear-gradient(120deg,var(--tetes),#38BDF8);
  --r:18px; --bayang:0 14px 38px rgba(11,61,44,.08);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Plus Jakarta Sans',system-ui,sans-serif;background:var(--kertas);color:var(--tinta);line-height:1.68;font-size:16px;overflow-x:hidden}
h1,h2,h3{font-family:'Poppins',sans-serif;line-height:1.14;letter-spacing:-.02em;font-weight:700}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1150px;margin:0 auto;padding:0 22px}
.serif{font-family:Georgia,'Times New Roman',serif;letter-spacing:.34em;text-transform:uppercase}

/* ---------- header ---------- */
.gl-hdr{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--garis)}
.gl-hdr .wrap{display:flex;align-items:center;gap:20px;height:74px}
.gl-logo img{height:44px;width:auto}
.gl-nav{display:flex;gap:19px;margin-left:auto;align-items:center;font-weight:600;font-size:.9rem}
.gl-nav a{color:var(--abu);white-space:nowrap}
.gl-nav a:hover,.gl-nav a.on{color:var(--rimba)}
.gl-cta{background:var(--grad);color:#fff!important;padding:11px 22px;border-radius:999px;font-weight:700;box-shadow:0 8px 20px rgba(14,122,79,.32)}
.gl-cta:hover{filter:brightness(1.08)}
.gl-burger{display:none;margin-left:auto;background:none;border:0;font-size:1.6rem;cursor:pointer;color:var(--hutan)}
@media(max-width:960px){
  .gl-nav{display:none;position:absolute;top:74px;left:0;right:0;background:#fff;border-bottom:1px solid var(--garis);
    flex-direction:column;align-items:stretch;gap:0;padding:8px 22px 18px;box-shadow:var(--bayang)}
  .gl-nav.buka{display:flex}
  .gl-nav a{padding:12px 2px;border-bottom:1px solid var(--garis)}
  .gl-nav .gl-cta{text-align:center;margin-top:12px;border-bottom:0}
  .gl-burger{display:block}
}

/* ---------- hero ---------- */
.gl-hero{position:relative;overflow:hidden;background:
  radial-gradient(820px 460px at 88% -14%,rgba(2,132,199,.13),transparent 62%),
  radial-gradient(680px 420px at -8% 108%,rgba(22,163,74,.12),transparent 58%),var(--kertas)}
.gl-hero .wrap{display:grid;grid-template-columns:1.12fr .88fr;gap:44px;align-items:center;padding:74px 22px 84px}
.gl-mata{display:inline-flex;align-items:center;gap:9px;background:#fff;border:1px solid var(--garis);border-radius:999px;
  padding:7px 17px;font-size:.79rem;font-weight:700;color:var(--rimba);box-shadow:var(--bayang)}
.gl-hero h1{font-size:clamp(2.3rem,5vw,3.8rem);margin:22px 0 18px;font-weight:800}
.gl-hero h1 .hijau{color:var(--rimba)}
.gl-hero h1 .biru{color:var(--tetes)}
.gl-hero p.sub{font-size:1.07rem;color:var(--abu);max-width:35rem}
.gl-aksi{display:flex;gap:14px;margin:30px 0 24px;flex-wrap:wrap}
.gl-btn{display:inline-block;padding:15px 30px;border-radius:14px;font-weight:700;font-family:'Poppins',sans-serif;font-size:.98rem;cursor:pointer;border:0}
.gl-btn.isi{background:var(--grad);color:#fff;box-shadow:0 12px 26px rgba(14,122,79,.32)}
.gl-btn.isi:hover{transform:translateY(-2px)}
.gl-btn.biru{background:var(--grad-biru);color:#fff;box-shadow:0 12px 26px rgba(2,132,199,.32)}
.gl-btn.polos{border:2px solid var(--hutan);color:var(--hutan);background:transparent}
.gl-btn.polos:hover{background:var(--hutan);color:#fff}
.gl-nilai{display:flex;gap:12px;flex-wrap:wrap}
.gl-nilai span{background:#fff;border:1px solid var(--garis);border-radius:999px;padding:7px 15px;font-size:.8rem;font-weight:700;color:var(--hutan)}
.gl-nilai span i{font-style:normal;color:var(--nyala)}

/* panggung tetes (ikon hidup) */
.gl-panggung{position:relative;display:grid;place-items:center;min-height:390px}
.gl-panggung .cincin{position:absolute;width:330px;height:330px;border-radius:50%;border:1.5px dashed rgba(14,122,79,.26);animation:putar 44s linear infinite}
.gl-panggung .cincin.b{width:250px;height:250px;border-style:solid;border-color:rgba(2,132,199,.24);animation-duration:30s;animation-direction:reverse}
@keyframes putar{to{transform:rotate(360deg)}}
.gl-panggung img{width:min(300px,72%);filter:drop-shadow(0 26px 44px rgba(11,61,44,.22));animation:apung 5s ease-in-out infinite}
@keyframes apung{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
.gl-panggung .kapsul{position:absolute;bottom:2px;background:#fff;border:1px solid var(--garis);border-radius:12px;padding:9px 17px;font-size:.79rem;font-weight:700;box-shadow:var(--bayang)}
.gl-panggung .kapsul b{color:var(--tetes)}
@media(max-width:920px){.gl-hero .wrap{grid-template-columns:1fr}.gl-panggung{min-height:300px}}
@media(prefers-reduced-motion:reduce){.gl-panggung img,.gl-panggung .cincin{animation:none}}

/* ---------- pita angka ---------- */
.gl-pita{background:var(--hutan);color:#fff}
.gl-pita .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:34px 22px}
.gl-pita b{font-family:'Poppins';font-size:1.85rem;display:block;color:var(--pucuk)}
.gl-pita span{font-size:.8rem;color:#9CC3B2}
@media(max-width:760px){.gl-pita .wrap{grid-template-columns:repeat(2,1fr)}}

/* ---------- seksi ---------- */
.gl-seksi{padding:76px 0}
.gl-seksi.putih{background:#fff}
.gl-seksi.hijau{background:linear-gradient(160deg,#F0F8F3,#E8F5EE)}
.gl-kepala{max-width:660px;margin-bottom:42px}
.gl-kepala .tag{color:var(--daun);font-weight:800;font-size:.78rem;letter-spacing:.15em;text-transform:uppercase}
.gl-kepala h2{font-size:clamp(1.65rem,3.3vw,2.4rem);margin:9px 0 12px}
.gl-kepala p{color:var(--abu)}
.gl-k3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.gl-k2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.gl-k4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:900px){.gl-k3,.gl-k4{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.gl-k3,.gl-k4,.gl-k2{grid-template-columns:1fr}}
.gl-kartu{background:var(--kartu);border:1px solid var(--garis);border-radius:var(--r);padding:26px;box-shadow:var(--bayang);transition:transform .25s,box-shadow .25s}
.gl-kartu:hover{transform:translateY(-5px);box-shadow:0 20px 44px rgba(11,61,44,.12)}
.gl-kartu .ikon{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;font-size:1.4rem;background:#EAF7F0;margin-bottom:12px}
.gl-kartu .ikon.b{background:#E6F4FD}
.gl-kartu .ikon.j{background:#FEF3E2}
.gl-kartu .angka{font-family:'Poppins';font-weight:800;font-size:2.2rem;color:var(--rimba)}
.gl-kartu h3{font-size:1.1rem;margin:8px 0 8px}
.gl-kartu p{color:var(--abu);font-size:.93rem}
.gl-kartu ul{margin:10px 0 0 18px;color:var(--abu);font-size:.9rem}
.gl-kartu li{margin-bottom:5px}

/* langkah */
.gl-langkah{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:lg}
@media(max-width:880px){.gl-langkah{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.gl-langkah{grid-template-columns:1fr}}
.gl-langkah>div{background:#fff;border:1px solid var(--garis);border-radius:var(--r);padding:22px;counter-increment:lg;position:relative}
.gl-langkah>div::before{content:counter(lg,decimal-leading-zero);font-family:'Poppins';font-weight:800;font-size:.85rem;color:#fff;
  background:var(--grad);border-radius:9px;padding:4px 11px;display:inline-block;margin-bottom:10px}
.gl-langkah b{display:block;font-family:'Poppins';margin-bottom:5px}
.gl-langkah p{font-size:.88rem;color:var(--abu)}

/* banner halaman dalam */
.gl-banner{background:radial-gradient(700px 320px at 88% -30%,rgba(2,132,199,.22),transparent 62%),var(--grad);color:#fff;padding:60px 0 54px}
.gl-banner .tag{color:var(--pucuk);font-weight:800;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase}
.gl-banner h1{font-size:clamp(1.9rem,4.2vw,3rem);margin:10px 0 12px;font-weight:800}
.gl-banner h1 span{color:var(--pucuk)}
.gl-banner p{max-width:41rem;color:#CDE7DA}

/* panel form & kalkulator */
.gl-panel{background:#fff;border:1px solid var(--garis);border-radius:22px;box-shadow:var(--bayang);padding:30px}
.gl-panel label{display:block;font-weight:700;font-size:.85rem;margin:0 0 6px}
.gl-panel input,.gl-panel select,.gl-panel textarea{width:100%;padding:13px 15px;border:1.5px solid var(--garis);border-radius:12px;font:inherit;background:#fff}
.gl-panel input:focus,.gl-panel select:focus,.gl-panel textarea:focus{outline:3px solid rgba(14,122,79,.22);border-color:var(--rimba)}
.gl-pil{display:inline-block;border:1.5px solid var(--garis);border-radius:999px;padding:8px 17px;cursor:pointer;font-size:.85rem;font-weight:700;background:#fff;color:var(--abu);user-select:none}
.gl-pil.on{background:var(--grad);border-color:transparent;color:#fff;box-shadow:0 6px 15px rgba(14,122,79,.28)}
.gl-hasil{background:var(--grad);border-radius:20px;color:#fff;padding:28px;box-shadow:0 18px 40px rgba(14,122,79,.34)}
.gl-hasil .besar{font-family:'Poppins';font-weight:800;font-size:2.1rem}
.gl-hasil .redup{opacity:.86;font-size:.85rem}
.gl-hasil hr{border:0;border-top:1px solid rgba(255,255,255,.3);margin:14px 0}

/* ajakan */
.gl-ajak{background:var(--grad);border-radius:24px;color:#fff;padding:48px 38px;display:flex;align-items:center;gap:24px;flex-wrap:wrap;box-shadow:0 20px 50px rgba(14,122,79,.34)}
.gl-ajak h2{font-size:clamp(1.45rem,2.9vw,2.1rem)}
.gl-ajak p{opacity:.92}
.gl-ajak .gl-btn{background:#fff;color:var(--rimba);margin-left:auto}

/* artikel & prosa */
.gl-art .kat{display:inline-block;background:#EAF7F0;color:var(--rimba);font-weight:800;font-size:.7rem;border-radius:999px;padding:4px 12px;letter-spacing:.06em;text-transform:uppercase}
.gl-art h3{font-size:1.05rem;margin:10px 0 8px}
.gl-art h3 a:hover{color:var(--rimba)}
.gl-art .meta{font-size:.77rem;color:var(--abu)}
.gl-prosa{max-width:46rem;font-size:1.02rem}
.gl-prosa h2{font-size:1.35rem;margin:28px 0 12px}
.gl-prosa p{margin:0 0 15px;color:#22362C}
.gl-prosa p.lead{font-size:1.1rem;font-weight:600;color:var(--tinta)}
.gl-prosa ul,.gl-prosa ol{margin:0 0 15px 22px;color:#22362C}
.gl-prosa li{margin-bottom:6px}
.gl-prosa blockquote{border-left:4px solid var(--daun);background:#F0F8F3;border-radius:0 14px 14px 0;padding:15px 19px;margin:0 0 17px;font-weight:600}
.gl-prosa table{border-collapse:collapse;width:100%;margin:0 0 17px;font-size:.92rem}
.gl-prosa th,.gl-prosa td{border:1px solid var(--garis);padding:9px 12px;text-align:left}
.gl-prosa th{background:#F0F8F3}

/* FAQ */
details.gl-faq{background:#fff;border:1px solid var(--garis);border-radius:14px;padding:17px 20px;margin-bottom:11px}
details.gl-faq summary{font-weight:700;font-family:'Poppins';cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:12px}
details.gl-faq summary::after{content:'+';color:var(--daun);font-size:1.3rem;font-weight:800}
details.gl-faq[open] summary::after{content:'−'}
details.gl-faq p{margin-top:9px;color:var(--abu)}

/* tabel bandingan */
.gl-tabel{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:var(--bayang);font-size:.93rem}
.gl-tabel th,.gl-tabel td{padding:13px 16px;border-bottom:1px solid var(--garis);text-align:left}
.gl-tabel thead th{background:var(--hutan);color:#fff;font-family:'Poppins';font-size:.86rem}
.gl-tabel tbody tr:last-child td{border-bottom:0}
.gl-tabel .ya{color:var(--rimba);font-weight:800}
.gl-tabel .tidak{color:#B45309}

/* footer */
.gl-ft{background:var(--hutan);color:#CDE7DA;margin-top:72px}
.gl-ft .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:28px;padding:48px 22px}
@media(max-width:860px){.gl-ft .wrap{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.gl-ft .wrap{grid-template-columns:1fr}}
.gl-ft img{height:40px;margin-bottom:12px}
.gl-ft b{color:#fff;font-family:'Poppins';display:block;margin-bottom:9px}
.gl-ft a:hover{color:var(--pucuk)}
.gl-ft .bawah{border-top:1px solid rgba(255,255,255,.14);padding:15px 22px;text-align:center;font-size:.78rem;color:#8FB6A3}

/* WA melayang */
.gl-wa{position:fixed;right:20px;bottom:20px;z-index:70;background:#25D366;color:#fff;width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;font-size:1.6rem;box-shadow:0 10px 26px rgba(37,211,102,.45)}
.gl-wa:hover{transform:scale(1.07)}

/* reveal */
.gl-muncul{opacity:0;transform:translateY(20px);transition:.6s ease}
.gl-muncul.tampak{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.gl-muncul{opacity:1;transform:none}}
.tengah{text-align:center}

/* ══════════ tambahan beranda kelas dunia (5 Sep 2026) ══════════ */
.gl-percaya{background:#fff;border-top:1px solid var(--garis);border-bottom:1px solid var(--garis)}
.gl-percaya .wrap{display:flex;gap:34px;flex-wrap:wrap;align-items:center;justify-content:center;padding:18px 22px}
.gl-percaya span{font-size:.83rem;font-weight:700;color:var(--abu);display:flex;align-items:center;gap:8px}
.gl-percaya b{color:var(--hutan)}

/* narasi CNG — dua kolom bergantian */
.gl-narasi{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center;margin-bottom:56px}
.gl-narasi:last-child{margin-bottom:0}
.gl-narasi.balik>div:first-child{order:2}
@media(max-width:860px){.gl-narasi{grid-template-columns:1fr;gap:24px}.gl-narasi.balik>div:first-child{order:0}}
.gl-narasi h3{font-size:1.5rem;margin-bottom:12px}
.gl-narasi p{color:var(--abu);margin-bottom:12px}
.gl-gambar{border-radius:20px;padding:34px;background:linear-gradient(150deg,#EAF7F0,#E6F4FD);border:1px solid var(--garis);
  display:grid;place-items:center;min-height:250px;position:relative;overflow:hidden}
.gl-gambar.biru{background:linear-gradient(150deg,#E6F4FD,#F0F8F3)}
.gl-gambar .molekul{width:100%;max-width:330px}
.gl-fakta{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.gl-fakta span{background:#fff;border:1px solid var(--garis);border-radius:10px;padding:8px 13px;font-size:.82rem;font-weight:700}
.gl-fakta span b{color:var(--rimba)}

/* penghitung */
.gl-hitung-besar{font-family:'Poppins';font-weight:800;font-size:clamp(2.2rem,4.5vw,3rem);color:var(--rimba);line-height:1.16;overflow-wrap:anywhere}

/* testimoni */
.gl-testi{background:#fff;border:1px solid var(--garis);border-radius:var(--r);padding:26px;box-shadow:var(--bayang);position:relative}
.gl-testi::before{content:'"';position:absolute;top:6px;right:20px;font-size:4rem;color:var(--pucuk);font-family:Georgia,serif;line-height:1}
.gl-testi p{font-size:.96rem;color:#22362C;position:relative;z-index:1}
.gl-testi .siapa{display:flex;align-items:center;gap:11px;margin-top:16px}
.gl-testi .bulat{width:42px;height:42px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;font-weight:800;font-family:'Poppins'}
.gl-testi .siapa b{display:block;font-size:.9rem}
.gl-testi .siapa span{font-size:.78rem;color:var(--abu)}

/* seksi berjangkar */
.gl-jangkar{scroll-margin-top:90px}
.gl-seksi.gelap{background:
  radial-gradient(700px 340px at 85% -20%,rgba(2,132,199,.22),transparent 60%),
  linear-gradient(150deg,var(--hutan),#0A2A1F);color:#fff}
.gl-seksi.gelap .gl-kepala h2{color:#fff}
.gl-seksi.gelap .gl-kepala p{color:#B9D6C7}
.gl-seksi.gelap .gl-kepala .tag{color:var(--pucuk)}

/* branding badan hukum di kepala */
.gl-logo{display:flex;flex-direction:column;gap:2px;line-height:1}
.gl-oleh{font-size:.6rem;letter-spacing:.06em;color:var(--abu);font-weight:600;padding-left:2px}
.gl-oleh b{color:var(--rimba);font-weight:800}
@media(max-width:520px){.gl-logo img{height:36px}.gl-oleh{font-size:.54rem}}

/* ══════════ COVER DEPAN: logo & tagline besar (5 Sep 2026) ══════════ */
.gl-sampul{position:relative;overflow:hidden;text-align:center;background:
  radial-gradient(820px 460px at 84% -16%,rgba(2,132,199,.14),transparent 62%),
  radial-gradient(680px 420px at -6% 104%,rgba(22,163,74,.13),transparent 58%),var(--kertas)}
.gl-sampul .wrap{padding:56px 22px 62px;position:relative;z-index:2}
.gl-sampul .cincin{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:min(620px,86vw);height:min(620px,86vw);border-radius:50%;border:1.5px dashed rgba(14,122,79,.16);
  animation:putar 60s linear infinite;z-index:1}
.gl-sampul .cincin.b{width:min(460px,66vw);height:min(460px,66vw);border-style:solid;
  border-color:rgba(2,132,199,.14);animation-duration:44s;animation-direction:reverse}
.gl-sampul-logo{width:min(560px,88%);margin:0 auto 6px;filter:drop-shadow(0 18px 40px rgba(11,61,44,.14))}
.gl-taglen{font-family:Georgia,'Times New Roman',serif;text-transform:uppercase;
  font-size:clamp(.9rem,2.2vw,1.42rem);color:var(--rimba);font-weight:700;margin:10px 0 4px}
.gl-taglen span{letter-spacing:.3em;text-align:center;line-height:1.7;display:block}
.gl-taglen b{color:var(--tetes)}
.gl-oleh-besar{font-size:.76rem;letter-spacing:.14em;color:var(--abu);font-weight:700;margin-bottom:22px}
.gl-oleh-besar b{color:var(--hutan)}
.gl-sampul h1{font-size:clamp(1.15rem,2.3vw,1.6rem);font-weight:700;margin:0 auto 12px;max-width:44rem;line-height:1.3}
.gl-sampul h1 .hijau{color:var(--rimba)}
.gl-sampul h1 .biru{color:var(--tetes)}
.gl-sampul p.sub{font-size:.94rem;color:var(--abu);max-width:40rem;margin:0 auto 24px}
.gl-sampul .gl-aksi{justify-content:center;margin:0 0 20px}
.gl-sampul .gl-nilai{justify-content:center}
.gl-nusantara{display:inline-flex;align-items:center;gap:9px;background:var(--hutan);color:#fff;
  border-radius:999px;padding:8px 20px;font-size:.82rem;font-weight:700;margin-bottom:22px;
  box-shadow:0 10px 24px rgba(11,61,44,.28)}
.gl-nusantara b{color:var(--pucuk)}
@media(max-width:560px){.gl-sampul .wrap{padding:38px 18px 46px}.gl-taglen span{letter-spacing:.2em}
  .gl-taglen::before,.gl-taglen::after{width:34px}}

/* ══════════ metode & alur suplai (dari Company Profile ZPE) ══════════ */
.gl-metode{border:1px solid var(--garis);border-radius:var(--r);background:#fff;box-shadow:var(--bayang);overflow:hidden}
.gl-metode .kepala{background:var(--grad);color:#fff;padding:16px 20px}
.gl-metode .kepala b{font-family:'Poppins';font-size:1.05rem;display:block}
.gl-metode .kepala span{font-size:.8rem;opacity:.9}
.gl-metode.biru .kepala{background:var(--grad-biru)}
.gl-metode.gelap .kepala{background:linear-gradient(120deg,#0A2A1F,var(--hutan))}
.gl-metode .isi{padding:18px 20px}
.gl-alur{list-style:none;counter-reset:al;display:grid;gap:12px}
.gl-alur li{counter-increment:al;display:flex;gap:12px;align-items:flex-start;font-size:.9rem;color:var(--abu)}
.gl-alur li::before{content:counter(al);flex:0 0 24px;height:24px;border-radius:50%;background:var(--rimba);color:#fff;
  display:grid;place-items:center;font-weight:800;font-size:.76rem;font-family:'Poppins'}
.gl-metode.biru .gl-alur li::before{background:var(--tetes)}
.gl-metode.gelap .gl-alur li::before{background:var(--hutan)}
.gl-alur li b{color:var(--tinta)}
.gl-cocok{margin-top:14px;background:#F0F8F3;border-radius:10px;padding:11px 13px;font-size:.83rem}
.gl-cocok b{color:var(--rimba)}
.gl-rantai{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:center;margin:0 0 26px}
.gl-rantai .simpul{background:#fff;border:1px solid var(--garis);border-radius:12px;padding:10px 16px;font-size:.84rem;font-weight:700;box-shadow:var(--bayang)}
.gl-rantai .simpul small{display:block;font-weight:600;color:var(--abu);font-size:.72rem}
.gl-rantai .panah{color:var(--daun);font-weight:800}

/* ══════════ COVER dipercantik (5 Sep 2026) ══════════ */
.gl-sampul{background:
  radial-gradient(560px 320px at 50% 26%,rgba(255,255,255,.95),transparent 70%),
  radial-gradient(820px 460px at 84% -16%,rgba(2,132,199,.13),transparent 62%),
  radial-gradient(680px 420px at -6% 104%,rgba(22,163,74,.12),transparent 58%),
  var(--kertas)}
.gl-sampul::before{content:'';position:absolute;inset:0;z-index:0;opacity:.5;
  background-image:radial-gradient(rgba(14,122,79,.14) 1px,transparent 1px);background-size:22px 22px;
  mask-image:radial-gradient(circle at 50% 40%,#000 12%,transparent 66%);
  -webkit-mask-image:radial-gradient(circle at 50% 40%,#000 12%,transparent 66%)}
.gl-sampul-logo{animation:naikHalus .9s ease both}
@keyframes naikHalus{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
/* garis serif dengan pemisah elegan */
.gl-taglen{display:flex;align-items:center;justify-content:center;gap:18px;margin:14px 0 6px}
.gl-taglen::before,.gl-taglen::after{content:'';flex:0 0 auto;height:1px;width:min(90px,10vw);
  background:linear-gradient(90deg,transparent,rgba(14,122,79,.45))}
.gl-taglen::after{background:linear-gradient(90deg,rgba(14,122,79,.45),transparent)}
.gl-sampul h1{background:linear-gradient(180deg,var(--tinta),#1E3A2C);-webkit-background-clip:text;
  background-clip:text;color:transparent}
.gl-sampul h1 .hijau{-webkit-text-fill-color:var(--rimba)}
.gl-sampul h1 .biru{-webkit-text-fill-color:var(--tetes)}
.gl-nusantara{animation:naikHalus .7s ease both}
.gl-sampul .gl-aksi .gl-btn{transition:transform .22s,box-shadow .22s,filter .22s}
.gl-sampul .gl-nilai span{transition:transform .2s,border-color .2s}
.gl-sampul .gl-nilai span:hover{transform:translateY(-2px);border-color:var(--daun)}
/* lengkung pemisah ke seksi berikutnya */
.gl-lengkung{display:block;width:100%;height:52px;margin-top:-1px}
.gl-lengkung path{fill:#fff}

/* ── Kalkulator Perbandingan CNG: penanda langkah + kartu ringkasan ── */
.gl-tahap{display:flex;align-items:center;gap:11px;font-family:'Poppins',sans-serif;font-weight:700;
  font-size:1.02rem;color:var(--hutan);margin:0 0 18px;padding-bottom:14px;border-bottom:1px solid var(--garis)}
.gl-tahap span{flex:0 0 auto;width:30px;height:30px;border-radius:50%;background:var(--grad);color:#fff;
  display:grid;place-items:center;font-size:.92rem;font-weight:800}
.gl-ringkas{margin-top:22px;padding:18px 20px;border:1.5px dashed var(--rimba);border-radius:16px;
  background:rgba(22,163,74,.05);font-size:.88rem;color:var(--hutan);line-height:1.6}
.gl-ringkas-kisi{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px 18px;margin-top:12px}
.gl-ringkas-kisi div{display:flex;flex-direction:column;gap:2px;min-width:0}
.gl-ringkas-kisi span{font-size:.74rem;color:var(--abu);font-weight:600}
.gl-ringkas-kisi b{font-size:.9rem;overflow-wrap:anywhere}
.gl-ringkas-kaki{margin-top:14px;padding-top:12px;border-top:1px dashed rgba(14,122,79,.32);font-size:.86rem}
@media(max-width:760px){.gl-ringkas-kisi{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:460px){.gl-ringkas-kisi{grid-template-columns:1fr}}

/* ── Ponsel: tabel perbandingan digulir sendiri, bukan menggeser halaman ── */
@media(max-width:760px){
  .gl-tabel{display:block;width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;
    border-radius:var(--r);white-space:nowrap;font-size:.86rem}
  .gl-tabel th,.gl-tabel td{padding:11px 13px}
  .gl-tabel::-webkit-scrollbar{height:6px}
  .gl-tabel::-webkit-scrollbar-thumb{background:rgba(14,122,79,.35);border-radius:99px}
}
/* Sasaran sentuh tautan menu memenuhi ambang 40px */
.gl-nav a{display:inline-flex;align-items:center;min-height:40px}

/* ── Baris unduh berkas (paparan PDF) ── */
.gl-unduh{display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap;
  background:#fff;border:1.5px dashed var(--rimba);border-radius:18px;padding:20px 26px}
.gl-unduh b{display:block;font-family:'Poppins',sans-serif;font-size:1.06rem;color:var(--hutan)}
.gl-unduh span{display:block;font-size:.88rem;color:var(--abu);margin-top:3px}
.gl-unduh-aksi{display:flex;gap:10px;flex-wrap:wrap}
@media(max-width:620px){.gl-unduh{padding:18px 20px}.gl-unduh-aksi{width:100%}
  .gl-unduh-aksi .gl-btn{flex:1;text-align:center}}

/* ── Paparan tersaji langsung di halaman (tanpa berkas untuk diunduh) ── */
.pv-berkas{display:grid;gap:18px}
.pv-lembar{margin:0;position:relative;border-radius:14px;overflow:hidden;
  border:1px solid var(--garis);box-shadow:0 10px 26px rgba(11,61,44,.08);background:#fff}
.pv-lembar img{display:block;width:100%;height:auto;-webkit-user-select:none;user-select:none;
  -webkit-user-drag:none;pointer-events:none}
.pv-lembar figcaption{position:absolute;right:12px;bottom:10px;background:rgba(11,61,44,.82);
  color:#fff;font-size:.72rem;font-weight:700;padding:3px 10px;border-radius:999px}
@media(min-width:1000px){.pv-berkas{grid-template-columns:repeat(2,1fr)}}
.gl-warna-logo{max-width:52rem;margin:18px auto 0;text-align:center;color:var(--abu);font-size:.94rem}

/* ── Penanda tiga bagian beranda ── */
.gl-bagian{display:inline-flex;align-items:center;gap:9px;font-family:'Poppins',sans-serif;
  font-weight:800;font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--rimba);margin-bottom:10px}
.gl-bagian span{width:26px;height:26px;border-radius:50%;background:var(--grad);color:#fff;
  display:grid;place-items:center;font-size:.8rem;letter-spacing:0}
.gelap .gl-bagian{color:var(--pucuk)}
.gelap .gl-bagian span{background:rgba(255,255,255,.16)}

/* ── Blok yang bisa dilipat & pita janji ringkas ── */
.gl-lipat{margin-top:14px;border-top:1px dashed var(--garis);padding-top:12px}
.gl-lipat>summary{cursor:pointer;font-weight:700;font-size:.9rem;color:var(--rimba);
  list-style:none;display:flex;align-items:center;gap:8px}
.gl-lipat>summary::-webkit-details-marker{display:none}
.gl-lipat>summary::before{content:'▸';transition:transform .2s;display:inline-block}
.gl-lipat[open]>summary::before{transform:rotate(90deg)}
.gl-lipat>summary span{font-weight:400;color:var(--abu);font-size:.84rem}
.gl-pitajanji{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:22px}
.gl-pitajanji span{background:#fff;border:1px solid var(--garis);border-radius:999px;
  padding:8px 16px;font-size:.86rem;font-weight:600;color:var(--hutan)}

/* ── Kalkulator & formulir pendaftaran bersampingan ── */
.gl-hitungkisi{display:grid;grid-template-columns:1.15fr 1fr;gap:22px;align-items:start}
.gl-hitungkisi>div:first-child{display:grid;gap:18px}
@media(max-width:980px){.gl-hitungkisi{grid-template-columns:1fr}}

/* ══════════════════════════════════════════════════════════════════
   PERBAIKAN TAMPILAN PONSEL (≤620px) — diuji di 375px
   ══════════════════════════════════════════════════════════════════ */
@media(max-width:620px){
  /* Garis serif sampul: garis pemisahnya menabrak teks saat membungkus */
  .gl-taglen{display:block;text-align:center}
  .gl-taglen::before,.gl-taglen::after{display:none}
  .gl-taglen span{letter-spacing:.14em;line-height:1.6;font-size:.86rem}

  /* Pita "Melayani Seluruh Indonesia" pecah berantakan karena inline-flex */
  .gl-nusantara{display:block;text-align:center;line-height:1.5;padding:10px 18px;
    font-size:.78rem;max-width:100%}
  .gl-nusantara b{display:inline}

  /* Cincin dekoratif terpotong jadi garis nyasar di layar sempit */
  .gl-sampul .cincin{display:none}

  /* Tombol WhatsApp menutupi tombol ajakan utama */
  .gl-wa{width:48px;height:48px;right:14px;bottom:14px;font-size:1.1rem}

  /* Logo & judul sampul dirapatkan */
  .gl-sampul-logo{width:min(400px,84%)}
  .gl-sampul .wrap{padding:34px 18px 40px}
  .gl-sampul p.sub{font-size:.9rem;line-height:1.62}

  /* Tombol ajakan melebar penuh agar mudah ditekan */
  .gl-sampul .gl-aksi{flex-direction:column;align-items:stretch;gap:10px}
  .gl-sampul .gl-aksi .gl-btn{width:100%;text-align:center;justify-content:center}

  /* Kalkulator & formulir: satu kolom, isian penuh */
  .gl-hitungkisi{grid-template-columns:1fr;gap:16px}
  .gl-panel{padding:20px 18px}
  .gl-hasil{padding:20px 18px}
  .gl-pil{font-size:.8rem;padding:7px 12px}

  /* Pita janji & penanda bagian */
  .gl-pitajanji span{font-size:.78rem;padding:7px 12px}
  .gl-bagian{font-size:.74rem}

  /* Kartu ringkasan hitungan */
  .gl-ringkas-kisi{grid-template-columns:1fr}

  /* Kepala seksi */
  .gl-kepala h2{font-size:1.4rem;line-height:1.25}
  .gl-kepala p{font-size:.92rem}
}

/* Tabel perbandingan: beri isyarat bahwa bisa digeser */
@media(max-width:760px){
  .gl-tabel-bungkus{position:relative}
  .gl-tabel::after{content:''}
}