/* ==========================================================
   Ilmu Teknik Sipil & Konstrix One — situs publik.
   Token dan kelas komponen mengikuti "konstrix-theme.css"
   (tema terang) dari kanvas rancangan Claude Design.
   ========================================================== */
:root{
  --font-body:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',sans-serif;

  --color-canvas:#EEF3F1;
  --color-bg:#FFFFFF;
  --color-surface:#FFFFFF;
  --color-subtle:#F4F8F6;
  --color-divider:#E1EAE6;
  --color-text:#0F2620;

  /* ramp: 100 = paling gelap … 900 = paling terang */
  --color-neutral-100:#0F2620; --color-neutral-200:#1B3A32; --color-neutral-300:#33504A;
  --color-neutral-400:#5A716A; --color-neutral-500:#6E8880; --color-neutral-600:#93A8A1;
  --color-neutral-700:#C6D5CF; --color-neutral-800:#E8EFEC; --color-neutral-900:#F4F8F6;

  --color-accent:#0E5C4A;
  --color-accent-100:#052E25; --color-accent-200:#0A4032; --color-accent-300:#0E5C4A;
  --color-accent-400:#0A4738; --color-accent-600:#157A62; --color-accent-700:#BEDCD3;
  --color-accent-800:#D8EAE4; --color-accent-900:#EBF5F1;
  --color-section:#0B3B31;

  --color-blue:#1B6FE0; --color-blue-dark:#0F52AC;
  --color-blue-800:#D5E6FC; --color-blue-900:#EAF2FE;

  --radius-sm:8px; --radius-md:12px; --radius-lg:18px;
  --shadow-sm:0 1px 2px rgba(15,38,32,.06);
  --shadow-md:0 6px 20px rgba(15,38,32,.08);
  --shadow-lg:0 18px 44px rgba(15,38,32,.12);

  --lebar:1180px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--color-bg);color:var(--color-text);
  font-family:var(--font-body);font-size:15px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%}
a{color:var(--color-accent);text-decoration:none}
a:hover{color:var(--color-accent-600)}
button{font:inherit}
::selection{background:var(--color-accent-800)}
:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}
h1,h2,h3{margin:0;font-weight:800;letter-spacing:-.015em;line-height:1.15}
p{margin:0}
.bungkus{max-width:var(--lebar);margin:0 auto;padding:0 28px}

/* ---------------------------------------------------- tombol */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:inherit;font-size:14px;font-weight:600;padding:0 16px;min-height:40px;
  border-radius:10px;border:1px solid transparent;background:transparent;
  color:var(--color-text);cursor:pointer;white-space:nowrap;text-decoration:none;
  transition:background .15s,border-color .15s,color .15s
}
.btn-primary{background:var(--color-accent);border-color:var(--color-accent);color:#fff}
.btn-primary:hover{background:var(--color-accent-400);border-color:var(--color-accent-400);color:#fff}
.btn-secondary{background:#fff;border-color:var(--color-divider);color:var(--color-text)}
.btn-secondary:hover{border-color:var(--color-accent);color:var(--color-accent)}
.btn-ghost{background:transparent;color:var(--color-neutral-400)}
.btn-ghost:hover{background:var(--color-neutral-800);color:var(--color-text)}
.btn-putih{background:#fff;color:var(--color-accent)}
.btn-putih:hover{background:var(--color-accent-900);color:var(--color-accent)}
.btn-besar{min-height:48px;font-size:15px;padding:0 22px}

/* ---------------------------------------------------- label & kartu */
.tag{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:600;
  padding:3px 9px;border-radius:999px;white-space:nowrap;line-height:1.4}
.tag-accent{background:var(--color-accent-900);color:var(--color-accent)}
.tag-neutral{background:var(--color-neutral-800);color:var(--color-neutral-300)}
.tag-biru{background:var(--color-blue-900);color:var(--color-blue-dark)}
.kartu{background:var(--color-surface);border:1px solid var(--color-divider);
  border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}

/* ---------------------------------------------------- kepala */
.kepala{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--color-divider)}
.kepala-baris{display:flex;align-items:center;gap:22px;min-height:68px;padding-top:10px;padding-bottom:10px}
.merek{display:flex;align-items:center;gap:11px;color:inherit;flex:none}
.merek img{width:42px;height:42px;object-fit:contain;display:block;flex:none}
.merek-t{display:block;font-size:16px;font-weight:800;letter-spacing:.02em;line-height:1.1}
.merek-s{display:block;font-size:8.5px;letter-spacing:.22em;color:var(--color-neutral-500);font-weight:600}
.merek-b{display:block;font-size:8.5px;letter-spacing:.1em;color:var(--color-blue);font-weight:600;margin-top:1px}
.nav{display:flex;gap:2px;flex-wrap:wrap}
.nav a{font-size:13.5px;font-weight:600;padding:7px 11px;border-radius:8px;color:var(--color-neutral-300);
  border-bottom:2px solid transparent}
.nav a:hover{background:var(--color-neutral-900);color:var(--color-text)}
.nav a.aktif{color:var(--color-accent);border-bottom-color:var(--color-accent)}
.kepala-aksi{margin-left:auto;display:flex;align-items:center;gap:8px;flex:none}
.buka-nav{display:none}
.nav a.hanya-ponsel{display:none}
.kisi-terbaru{display:grid;grid-template-columns:1fr 1fr;gap:6px 20px;margin:10px 0 30px}

/* ---------------------------------------------------- beranda Konstrix */
.hero{background:linear-gradient(120deg,#F7FAF9 0%,#EFF5F3 55%,#E7F0ED 100%);
  border-bottom:1px solid var(--color-divider)}
.hero-kisi{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:34px;align-items:center;
  padding:52px 0}
.hero-teks{display:flex;flex-direction:column;gap:20px;max-width:540px}
.hero-teks h1{font-size:46px;line-height:1.08;letter-spacing:-.02em}
.hero-teks p{font-size:15px;line-height:1.65;color:var(--color-neutral-400);max-width:470px}
.hero-tombol{display:flex;gap:12px;flex-wrap:wrap}
.hero-gambar{position:relative;border-radius:var(--radius-lg);overflow:hidden;min-height:340px;
  box-shadow:var(--shadow-md)}
.hero-gambar img{width:100%;height:100%;object-fit:cover;display:block;position:absolute;inset:0}
.hero-cap{position:absolute;top:20px;right:22px;text-align:right;font-size:10.5px;letter-spacing:.16em;
  font-weight:700;color:#0F2620;line-height:1.7;pointer-events:none}
.statistik{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;padding:22px 0;
  background:#F7FAF9;border-bottom:1px solid var(--color-divider)}
.statistik b{display:block;font-size:26px;font-weight:800;color:var(--color-accent);line-height:1.1}
.statistik span{display:block;font-size:12px;color:var(--color-neutral-500);margin-top:2px}
.modul{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;padding:26px 0}
.modul a{display:flex;flex-direction:column;align-items:center;gap:8px;padding:10px 4px;border-radius:12px;
  color:inherit}
.modul a:hover{background:var(--color-neutral-900)}
.modul i{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;flex:none}
.modul span{font-size:10.5px;line-height:1.3;text-align:center;color:var(--color-neutral-400);font-weight:600}
.kenapa{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:22px;
  padding:8px 0 34px;align-items:start}
.kenapa-kisi{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}
.kartu-kenapa{display:flex;gap:11px;padding:14px;background:#F7FAF9;border:1px solid var(--color-divider);
  border-radius:var(--radius-md)}
.kartu-kenapa i{width:32px;height:32px;flex:none;border-radius:9px;background:#fff;
  border:1px solid var(--color-divider);display:grid;place-items:center;color:var(--color-accent)}
.kartu-kenapa b{display:block;font-size:13.5px;font-weight:700}
.kartu-kenapa span{display:block;font-size:11.5px;line-height:1.5;color:var(--color-neutral-500);margin-top:2px}
.panel-hijau{position:relative;border-radius:16px;overflow:hidden;background:var(--color-accent-900);
  min-height:230px;display:flex;flex-direction:column;padding:22px 24px}
.panel-hijau b{font-size:24px;line-height:1.25;font-weight:800;color:var(--color-accent);position:relative;z-index:2}
.panel-hijau i{width:44px;height:3px;background:var(--color-accent);margin-top:12px;position:relative;z-index:2}
.panel-hijau img{position:absolute;left:0;right:0;bottom:0;height:110px;width:100%;object-fit:cover;display:block}
.dipercaya{padding:0 0 34px;display:flex;flex-direction:column;gap:14px}
.dipercaya-kisi{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.dipercaya-kisi div{display:flex;align-items:center;gap:11px}
.dipercaya-kisi i{width:38px;height:38px;flex:none;border-radius:10px;background:var(--color-neutral-900);
  border:1px solid var(--color-divider);display:grid;place-items:center;font-size:13px;font-weight:800;
  color:var(--color-neutral-300);font-style:normal}
.dipercaya-kisi span{font-size:11.5px;font-weight:700;line-height:1.35;color:var(--color-neutral-300)}
.pita-ajakan{border-radius:16px;background:var(--color-section);padding:20px 26px;display:flex;
  align-items:center;gap:20px;margin-bottom:26px;flex-wrap:wrap}
.pita-ajakan b{display:block;font-size:17px;font-weight:800;color:#fff}
.pita-ajakan span{display:block;font-size:12.5px;color:#B9D3CB;margin-top:3px}

/* ---------------------------------------------------- kaki */
.kaki{background:#0A2620;color:#9FBDB4;font-size:12.5px}
.kaki-baris{display:flex;align-items:center;gap:18px;padding:18px 0;flex-wrap:wrap}
.kaki a{color:#9FBDB4}
.kaki a:hover{color:#fff}
.kaki-merek{display:flex;align-items:center;gap:9px;color:#fff;font-weight:800;letter-spacing:.02em}
.kaki-merek img{width:30px;height:30px;object-fit:contain;display:block;flex:none}
.kaki-tautan{display:flex;gap:16px;flex-wrap:wrap;margin-left:auto}
.kaki.its{background:#0B1620;color:#9DB2C4}
.kaki.its a{color:#9DB2C4}
.kaki.its a:hover{color:#fff}
.kaki-bagian{color:#6B8299}
.kaki-bagian b{color:#fff;font-weight:700}

/* ============================================ situs artikel (Ilmu Teknik Sipil) */
.merek-its .merek-t{color:var(--color-accent)}
.merek-its .merek-s{letter-spacing:.1em}
.hero-its{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:30px;
  align-items:center;padding:34px 0 30px}
.hero-its .kicir{font-size:11px;letter-spacing:.24em;font-weight:600;color:var(--color-neutral-500)}
.hero-its h1{font-size:44px;line-height:1.06;letter-spacing:-.025em;margin:12px 0 0}
.hero-its h1 em{font-style:normal;color:var(--color-accent)}
.hero-its p{font-size:14.5px;line-height:1.65;color:var(--color-neutral-400);max-width:440px;margin-top:14px}
.cari-baris{display:flex;gap:10px;max-width:560px;margin-top:18px}
.cari-kotak{display:flex;align-items:center;gap:10px;min-height:48px;padding:0 14px;flex:1;min-width:0;
  border:1px solid var(--color-divider);border-radius:12px;background:#fff;box-shadow:var(--shadow-sm);
  color:var(--color-neutral-600);font-size:13.5px;white-space:nowrap;overflow:hidden}
.cari-kotak input{border:0;outline:0;font:inherit;color:var(--color-text);background:transparent;
  flex:1;min-width:0}
.topik{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:16px}
.topik b{font-size:12px;color:var(--color-neutral-500);font-weight:600}
.topik a{font-size:12px;font-weight:600;padding:6px 14px;border-radius:999px;background:#fff;
  border:1px solid var(--color-divider);color:var(--color-neutral-300)}
.topik a:hover{border-color:var(--color-accent);color:var(--color-accent)}
.hero-its-gambar{position:relative;border-radius:var(--radius-lg);overflow:hidden;min-height:380px;
  box-shadow:var(--shadow-md)}
.hero-its-gambar img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.panel-angka{position:absolute;top:20px;right:20px;width:190px;border-radius:14px;
  background:rgba(12,42,35,.78);backdrop-filter:blur(8px);padding:12px 14px;
  display:flex;flex-direction:column;gap:9px}
.panel-angka div{display:flex;align-items:center;gap:10px}
.panel-angka i{width:24px;height:24px;flex:none;border-radius:7px;background:rgba(255,255,255,.16);
  color:#fff;display:grid;place-items:center}
.panel-angka b{display:block;font-size:14px;font-weight:800;color:#fff;line-height:1.1}
.panel-angka span{display:block;font-size:10px;color:#B9D3CB}
.pita-fitur{margin-top:-24px;position:relative;z-index:2;background:#fff;
  border:1px solid var(--color-divider);border-radius:14px;box-shadow:var(--shadow-md);
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
.pita-fitur div{display:flex;align-items:center;gap:10px;padding:14px;border-left:1px solid var(--color-divider)}
.pita-fitur div:nth-child(3n+1){border-left-color:transparent}
.pita-fitur i{width:34px;height:34px;flex:none;border-radius:10px;display:grid;place-items:center}
.pita-fitur b{display:block;font-size:12.5px;font-weight:700;line-height:1.3}
.pita-fitur span{display:block;font-size:11px;color:var(--color-neutral-500);margin-top:1px}

.tiga{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(0,0.92fr);gap:20px;
  padding:26px 0 34px;align-items:start}
.judul-blok{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.judul-blok h2{font-size:18px}
.judul-blok a{font-size:12px;font-weight:600;color:var(--color-accent)}
.pilihan{position:relative;display:block;border-radius:14px;overflow:hidden;min-height:420px;
  background:#0A2620;color:#fff;margin-top:12px}
.pilihan img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.pilihan-tirai{position:absolute;inset:0;
  background:linear-gradient(to top,rgba(8,26,22,.94) 34%,rgba(8,26,22,.05) 72%)}
.pilihan-isi{position:relative;display:flex;flex-direction:column;gap:9px;padding:230px 20px 20px}
.pilihan-isi .tag{align-self:flex-start;background:var(--color-accent);color:#fff}
.pilihan-isi b{font-size:21px;font-weight:800;line-height:1.28;color:#fff}
.pilihan-isi p{font-size:12.5px;line-height:1.6;color:#CADDD7}
.pilihan-isi small{font-size:11.5px;color:#9FBDB4}

.baris-artikel{display:flex;gap:12px;padding:8px;border:1px solid transparent;border-radius:12px;
  color:inherit;margin-top:2px}
.baris-artikel:hover{border-color:var(--color-divider);background:var(--color-neutral-900);color:inherit}
.baris-artikel .gbr{width:108px;flex:none;border-radius:9px;overflow:hidden;min-height:74px;
  display:block;background:var(--color-neutral-900)}
.baris-artikel .gbr img{width:100%;height:100%;object-fit:cover;display:block}
.baris-artikel .isi{flex:1;min-width:0;display:flex;flex-direction:column;gap:5px}
.baris-artikel .tag{align-self:flex-start;font-size:9.5px;letter-spacing:.07em;text-transform:uppercase}
.baris-artikel b{font-size:13.5px;font-weight:700;line-height:1.35}
.baris-artikel small{font-size:11px;color:var(--color-neutral-500)}

.daftar-kat{display:flex;flex-direction:column;padding:6px 12px;margin-top:12px}
.daftar-kat a{display:flex;align-items:center;gap:10px;padding:9px 0;color:inherit;
  border-bottom:1px solid var(--color-divider)}
.daftar-kat a:last-child{border-bottom:0}
.daftar-kat i{width:26px;height:26px;flex:none;border-radius:8px;display:grid;place-items:center}
.daftar-kat span{flex:1;min-width:0;font-size:12.5px;font-weight:600;white-space:nowrap;
  overflow:hidden;text-overflow:ellipsis}
.daftar-kat em{font-style:normal;font-size:11.5px;color:var(--color-neutral-500)}
.dua-promo{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}
.promo-gelap{background:var(--color-section);border-color:var(--color-section);padding:16px;
  display:flex;flex-direction:column;gap:8px}
.promo-gelap b{font-size:13px;font-weight:800;color:#fff;line-height:1.3}
.promo-gelap span{font-size:11.5px;line-height:1.55;color:#B9D3CB}
.promo-terang{padding:16px;display:flex;flex-direction:column;gap:8px}
.promo-terang b{font-size:12.5px;font-weight:800;line-height:1.3}
.promo-terang span{font-size:11px;line-height:1.5;color:var(--color-neutral-500)}
.promo-terang input{min-height:34px;font-size:12px;border:1px solid var(--color-divider);
  border-radius:10px;padding:0 12px;font-family:inherit;color:var(--color-text)}

/* ---------------------------------------------------- halaman kategori */
.kepala-kat{background:linear-gradient(120deg,#F7FAF9 0%,#EDF4F1 100%);
  border-bottom:1px solid var(--color-divider);padding:22px 0 18px}
.remah{display:flex;align-items:center;gap:7px;font-size:11.5px;color:var(--color-neutral-500);
  margin-bottom:12px;flex-wrap:wrap}
.remah b{color:var(--color-text);font-weight:600}
.kepala-kat-baris{display:flex;align-items:flex-start;gap:14px}
.kepala-kat-baris > i{width:46px;height:46px;flex:none;border-radius:13px;display:grid;place-items:center}
.kepala-kat h1{font-size:30px;line-height:1.12}
.kepala-kat p{margin-top:5px;font-size:13.5px;line-height:1.6;color:var(--color-neutral-400);max-width:640px}
.kepala-kat-angka{text-align:right;flex:none}
.kepala-kat-angka b{display:block;font-size:22px;font-weight:800;color:var(--color-accent);line-height:1.1}
.kepala-kat-angka span{display:block;font-size:11px;color:var(--color-neutral-500)}
.sub-chip{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-top:14px}
.sub-chip span{font-size:12px;font-weight:600;padding:6px 13px;border-radius:999px;
  background:#fff;border:1px solid var(--color-divider);color:var(--color-neutral-400)}
.sub-chip span.aktif{background:var(--color-accent-900);border-color:var(--color-accent-700);color:var(--color-accent)}
.kat-tata{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:22px;padding:20px 0 34px;align-items:start}
.kisi-artikel{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.kartu-artikel{display:flex;flex-direction:column;overflow:hidden;color:inherit;
  border:1px solid var(--color-divider);border-radius:var(--radius-md);background:#fff;
  box-shadow:var(--shadow-sm)}
.kartu-artikel:hover{border-color:var(--color-accent);color:inherit}
.kartu-artikel .gbr{position:relative;display:block;height:124px;background:var(--color-neutral-900)}
.kartu-artikel .gbr img{width:100%;height:100%;object-fit:cover;display:block}
.kartu-artikel .gbr .tag{position:absolute;left:10px;bottom:10px;background:var(--color-accent);
  color:#fff;font-size:9.5px;letter-spacing:.06em;text-transform:uppercase}
.kartu-artikel .isi{display:flex;flex-direction:column;gap:6px;padding:12px 14px 14px;flex:1}
.kartu-artikel b{font-size:13.5px;font-weight:700;line-height:1.35}
.kartu-artikel p{font-size:11.5px;line-height:1.55;color:var(--color-neutral-500)}
.kartu-artikel .kaki-kartu{display:flex;align-items:center;justify-content:space-between;gap:8px;
  font-size:11px;color:var(--color-neutral-500);border-top:1px solid var(--color-divider);
  padding-top:8px;margin-top:auto}
.kartu-artikel .kaki-kartu em{font-style:normal;color:var(--color-accent);font-weight:600}

/* ---------------------------------------------------- halaman artikel */
.artikel-tata{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:32px;
  padding:28px 0 40px;align-items:start}
.artikel-utama{min-width:0;max-width:760px}
.artikel-kepala{display:flex;flex-direction:column;gap:13px;margin-bottom:18px}
.artikel-kepala h1{font-size:31px;line-height:1.14;letter-spacing:-.01em}
.artikel-kepala .meta{font-size:12.5px;color:var(--color-neutral-500)}
.artikel-kepala .gbr{height:190px;border-radius:12px;overflow:hidden}
.artikel-kepala .gbr img{width:100%;height:100%;object-fit:cover;display:block}
.sisi-artikel{display:flex;flex-direction:column;gap:12px;position:sticky;top:88px}
.sisi-artikel .lain a{display:block;padding:7px 0;border-bottom:1px solid var(--color-divider);color:inherit}
.sisi-artikel .lain a:last-child{border-bottom:0}
.sisi-artikel .lain b{display:block;font-size:12.5px;font-weight:600;line-height:1.4}
.sisi-artikel .lain span{display:block;font-size:11px;color:var(--color-neutral-500);margin-top:2px}
.nav-artikel{display:flex;justify-content:space-between;gap:12px;margin-top:28px;
  border-top:1px solid var(--color-divider);padding-top:18px;flex-wrap:wrap}
.nav-artikel a{max-width:46%;font-size:13px;font-weight:600;color:var(--color-neutral-300)}
.nav-artikel a:hover{color:var(--color-accent)}

/* ---------------------------------------------------- halaman biasa */
.laman{padding-top:34px;padding-bottom:44px;max-width:820px}
.laman h1{font-size:34px;margin-bottom:14px}
.laman h2{font-size:20px;margin:26px 0 8px}
.laman p,.laman li{font-size:14.5px;line-height:1.75;color:var(--color-neutral-300)}
.laman ul,.laman ol{padding-left:20px;margin:8px 0}
.laman li{margin:4px 0}
.laman .kicir{font-size:11px;letter-spacing:.2em;font-weight:700;color:var(--color-accent);
  text-transform:uppercase;margin-bottom:8px}

/* ---------------------------------------------------- ponsel */
@media (max-width:1000px){
  .hero-kisi,.kenapa,.hero-its,.tiga,.kat-tata,.artikel-tata{grid-template-columns:minmax(0,1fr)}
  .hero-teks h1{font-size:36px}
  .hero-its h1{font-size:34px}
  .statistik{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
  .modul{grid-template-columns:repeat(4,minmax(0,1fr))}
  .sisi-artikel{position:static}
  .pilihan{min-height:320px}
  .pilihan-isi{padding:150px 18px 18px}
  .hero-its-gambar,.hero-gambar{min-height:260px}
}
@media (max-width:720px){
  .bungkus{padding:0 18px}
  .kepala-baris{min-height:60px;gap:12px}
  .nav{display:none}
  .nav a.hanya-ponsel{display:block}
  .kepala-aksi > a{display:none}
  .buka-nav{display:inline-flex}
  .kisi-terbaru{grid-template-columns:minmax(0,1fr)}
  body.nav-buka .nav{display:flex;position:absolute;top:100%;left:0;right:0;background:#fff;
    border-bottom:1px solid var(--color-divider);flex-direction:column;padding:8px 18px 14px;gap:2px;
    box-shadow:var(--shadow-md)}
  .merek-s,.merek-b{display:none}
  .merek img{width:36px;height:36px}
  .hero-kisi{padding:32px 0;gap:24px}
  .hero-teks h1{font-size:30px}
  .modul{grid-template-columns:repeat(3,minmax(0,1fr))}
  .kenapa-kisi,.dua-promo,.kisi-artikel,.dipercaya-kisi{grid-template-columns:minmax(0,1fr)}
  .pita-fitur{grid-template-columns:minmax(0,1fr);margin-top:16px}
  .pita-fitur div{border-left:0;border-top:1px solid var(--color-divider)}
  .pita-fitur div:first-child{border-top:0}
  .statistik{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cari-baris{flex-direction:column}
  .kepala-kat-baris{flex-wrap:wrap}
  .kepala-kat h1{font-size:24px}
  .artikel-kepala h1{font-size:25px}
  .laman h1{font-size:26px}
  .baris-artikel .gbr{width:86px;min-height:60px}
}


/* ====================================== halaman akun (masuk, daftar, mulai)
   Kelasnya diwarisi dari tema lama; nilainya dipetakan ke palet tema terang. */
:root{
  --bg:#FFFFFF; --surface:#FFFFFF; --surface-2:#F4F8F6; --surface-3:#F7FAF9;
  --ink:#0F2620; --ink-2:#33504A; --muted:#6E8880; --muted-2:#93A8A1;
  --rule:#E1EAE6; --rule-2:#EDF3F1;
  --accent:#0E5C4A; --accent-2:#0A4032; --accent-soft:#EBF5F1;
  --ok:#157A62; --ok-soft:#E6F2EF;
  --warn:#B26B26; --warn-soft:#FBEFE4;
  --radius:10px; --radius-sm:8px;
  --shadow:0 1px 2px rgba(15,38,32,.06), 0 8px 20px -14px rgba(15,38,32,.35);
  --font:var(--font-body);
}
.tbl{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;
  padding:0 16px;border-radius:10px;border:1px solid var(--rule);background:#fff;
  color:var(--ink);font-size:14px;font-weight:600;cursor:pointer;text-decoration:none}
.tbl:hover{border-color:var(--accent);color:var(--accent)}
.tbl.utama{background:var(--accent);border-color:var(--accent);color:#fff}
.tbl.utama:hover{background:var(--color-accent-400);border-color:var(--color-accent-400);color:#fff}
.tbl.sunyi{background:transparent;border-color:transparent;color:var(--muted)}
.logo{display:grid;place-items:center;background:var(--accent-soft);color:var(--accent);
  border-radius:11px;font-weight:800}
img.logo{background:none;object-fit:contain;display:block}
.kotak-kepala .logo{background:none;width:44px;height:44px;margin:0 auto 14px}
.panggung{min-height:calc(100vh - 60px);display:grid;place-items:center;padding:44px 20px}
.kotak{width:100%;max-width:430px}
.kotak-kepala{text-align:center;margin-bottom:26px}
.kotak-kepala .logo{width:40px;height:40px;border-radius:11px;font-size:18px;margin:0 auto 16px}
.kotak-kepala h1{font-size:1.5rem;font-weight:600}
.kotak-kepala p{color:var(--muted);font-size:14px;margin:10px 0 0}
.panel{
  background:var(--surface);border:1px solid var(--rule);border-radius:var(--radius);
  padding:24px;display:flex;flex-direction:column;gap:12px;box-shadow:var(--shadow)
}
.tbl-penyedia{
  display:flex;align-items:center;justify-content:center;gap:11px;width:100%;
  padding:12px 16px;border-radius:var(--radius-sm);border:1px solid var(--rule);
  background:var(--surface-2);color:var(--ink);font-size:14px;font-weight:550;
  font-family:inherit;cursor:pointer;line-height:1.2
}
.tbl-penyedia:hover{background:#EDF3F1;border-color:#BEDCD3}
.tbl-penyedia:disabled{opacity:.55;cursor:progress}
.tbl-penyedia svg{width:18px;height:18px;flex:0 0 auto}
.tbl-penyedia.apple{background:#0F2620;color:#ffffff;border-color:#0F2620}
.tbl-penyedia.apple:hover{background:#fff;border-color:#fff}
.pemisah{display:flex;align-items:center;gap:12px;color:var(--muted-2);font-size:12px;margin:4px 0}
.pemisah::before,.pemisah::after{content:"";flex:1;height:1px;background:var(--rule)}
.kolom{
  width:100%;padding:11px 13px;border-radius:var(--radius-sm);border:1px solid var(--rule);
  background:var(--surface-3);color:var(--ink);font-family:inherit;font-size:14px
}
.kolom:focus{outline:none;border-color:#BEDCD3;background:#ffffff}
.kolom::placeholder{color:var(--muted-2)}
.baris-kolom{display:flex;gap:9px}
.baris-kolom .kolom{flex:1;min-width:0}
.label{font-size:12.5px;color:var(--ink-2);font-weight:550;display:block;margin-bottom:7px}
.kotak-kaki{text-align:center;font-size:12.5px;color:var(--muted-2);margin-top:20px;line-height:1.7}
.kotak-kaki a{color:var(--muted)}
.kotak-kaki a:hover{color:var(--ink-2)}
.warta{
  border-radius:var(--radius-sm);padding:11px 13px;font-size:13px;display:none;
  border:1px solid var(--rule);background:var(--surface-2);color:var(--ink-2)
}
.warta.tampil{display:block}
.warta.gagal{background:#FDECEC;border-color:#F0C9C6;color:#8E2F2B}
.warta.baik{background:var(--ok-soft);border-color:#BEDCD3;color:#0E5C4A}
.memuat{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:14px;justify-content:center;padding:8px 0}
.putar{
  width:15px;height:15px;border-radius:50%;flex:0 0 auto;
  border:2px solid var(--rule);border-top-color:var(--accent);animation:putar .7s linear infinite
}
@keyframes putar{to{transform:rotate(360deg)}}
.ruang{
  display:flex;align-items:center;gap:13px;padding:14px;border-radius:var(--radius-sm);
  border:1px solid var(--rule);background:var(--surface-2);color:inherit;text-align:left;
  width:100%;font-family:inherit;cursor:pointer
}
.ruang:hover{border-color:#BEDCD3;background:#EDF3F1;color:inherit}
.ruang-lambang{
  width:34px;height:34px;border-radius:9px;flex:0 0 auto;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--accent),#0E5C4A);color:#ffffff;font-weight:700;font-size:14px
}
.ruang-t{display:block;font-size:14px;font-weight:600;line-height:1.35;
  overflow-wrap:break-word;word-break:break-word}
.ruang-d{display:block;font-size:12px;color:var(--muted-2);margin-top:4px;line-height:1.45}
.lencana{
  font-size:10px;letter-spacing:.07em;text-transform:uppercase;font-weight:650;
  padding:3px 7px;border-radius:4px;margin-left:auto;flex:0 0 auto;
  white-space:nowrap;align-self:flex-start;margin-top:2px
}
.lencana.aktif{background:var(--ok-soft);color:var(--ok)}
.lencana.menunggu{background:var(--warn-soft);color:var(--warn)}
.lencana.mati{background:#FDECEC;color:#C0524F}
.tautan-teks{
  background:none;border:0;padding:0;color:var(--accent-2);font-family:inherit;
  font-size:13px;cursor:pointer;text-align:left
}
.tautan-teks:hover{color:var(--accent)}
.kisi-1{grid-template-columns:1fr}

/* ---------- Penyaring daftar artikel ---------- */
.saring{display:flex;align-items:center;gap:14px;margin-bottom:6px;flex-wrap:wrap}
.saring .kolom{flex:1;min-width:240px;max-width:460px}
.saring-cacah{font-size:12px;color:var(--muted-2);letter-spacing:.04em;
  font-variant-numeric:tabular-nums;white-space:nowrap}
.kosong-cari{display:none;color:var(--muted);font-size:14px;padding:26px 8px;text-align:center}

/* ---------- Aktivasi langganan mandiri ---------- */
.kotak.lebar{max-width:520px}
.balik{
  background:none;border:0;padding:0;margin:0 0 2px;color:var(--muted);
  font-family:inherit;font-size:12.5px;cursor:pointer;align-self:flex-start
}
.balik:hover{color:var(--ink-2)}
.seg{
  display:flex;gap:4px;padding:4px;background:var(--surface-3);
  border:1px solid var(--rule);border-radius:var(--radius-sm)
}
.seg button{
  flex:1;padding:8px 10px;border:0;border-radius:4px;background:none;
  color:var(--muted);font-family:inherit;font-size:13px;cursor:pointer;line-height:1.3
}
.seg{align-items:stretch}
.seg button.pilih{background:var(--surface-2);color:var(--ink);font-weight:600}
.seg small{display:block;font-size:10.5px;color:var(--ok);font-weight:500;margin-top:2px}
.pilih-paket{
  display:flex;align-items:flex-start;gap:12px;width:100%;padding:13px 14px;
  border-radius:var(--radius-sm);border:1px solid var(--rule);background:var(--surface-2);
  color:inherit;text-align:left;font-family:inherit;cursor:pointer
}
.pilih-paket:hover{border-color:#BEDCD3}
.pilih-paket[aria-checked="true"]{border-color:var(--accent);background:var(--accent-soft)}
.pp-tanda{
  width:16px;height:16px;border-radius:50%;border:1.5px solid var(--muted-2);
  flex:0 0 auto;margin-top:2px;display:grid;place-items:center
}
.pilih-paket[aria-checked="true"] .pp-tanda{border-color:var(--accent)}
.pilih-paket[aria-checked="true"] .pp-tanda::after{
  content:"";width:8px;height:8px;border-radius:50%;background:var(--accent)
}
.pp-isi{flex:1;min-width:0}
.pp-nama{display:block;font-size:14px;font-weight:600;line-height:1.35}
.pp-ket{display:block;font-size:12px;color:var(--muted-2);margin-top:4px;line-height:1.55}
.pp-harga{font-size:14px;font-weight:650;white-space:nowrap;text-align:right;
  font-variant-numeric:tabular-nums;padding-top:1px}
.pp-satuan{display:block;font-size:11px;color:var(--muted-2);font-weight:400;margin-top:3px}
.tagihan{
  border:1px solid var(--rule);border-radius:var(--radius-sm);background:var(--surface-3);
  padding:15px;display:flex;flex-direction:column;gap:11px
}
.tagihan-jumlah{font-size:22px;font-weight:650;font-variant-numeric:tabular-nums;line-height:1.2}
.tagihan-baris{display:flex;justify-content:space-between;align-items:baseline;
  flex-wrap:wrap;gap:4px 14px;font-size:12.5px;color:var(--muted)}
.tagihan-kode{font-family:var(--mono);font-size:11.5px;color:var(--muted-2);letter-spacing:.02em}
.catatan{font-size:12px;color:var(--muted-2);line-height:1.65;margin:0}
.catatan a{color:var(--muted)}
.catatan a:hover{color:var(--ink-2)}
@media (max-width:420px){
  .pp-harga{font-size:13px}
  .pilih-paket{padding:12px}
  .ruang{flex-wrap:wrap}
  .ruang .lencana{margin:6px 0 0 47px}
}
.artikel-kepala .intisari{font-size:15px;line-height:1.7;color:var(--color-neutral-400)}
.artikel-kepala .meta{border-top:1px solid var(--color-divider);padding-top:11px}

/* ---- badan artikel menyatu dengan halaman ------------------------------
   Berkas artikel membawa gaya sendiri (.artikel-ksp) yang dulu berdiri
   sebagai halaman utuh: punya latar, lebar maksimum, dan tengah sendiri.
   Di sini ia jadi bagian dari halaman, jadi bingkainya dinetralkan dan
   paletnya diselaraskan ke warna situs. */
.artikel-utama .artikel-ksp{
  background:transparent;max-width:none;margin:0;padding:0;
  font-family:var(--font-body);font-size:15.5px;
  --bg:transparent; --surface:#fff; --surface-2:var(--color-subtle);
  --ink:var(--color-text); --ink-2:var(--color-neutral-300); --muted:var(--color-neutral-500);
  --line:var(--color-divider); --line-strong:var(--color-neutral-700);
  --accent:var(--color-accent); --accent-ink:#fff; --accent-soft:var(--color-accent-900);
  --good:#157A62; --good-soft:#E6F2EF;
  --shadow:var(--shadow-sm);
}
.artikel-utama .artikel-ksp > h2:first-child{border-top:0;margin-top:.6em;padding-top:0}
.artikel-utama .artikel-ksp h2{border-top-color:var(--color-divider)}