.kalk{--white:#fff;--soft:#f7f8fa;--soft2:#eef1f5;--gold:#f2c263;--gold-dark:#d9a63f;--gold-tint:#fdf4e2;--blue:#3f66a8;--blue-tint:#eef2f8;--ink:#1f2937;--ink2:#5c626b;--muted:#9aa0a8;--line:#e7e9ee;--shadow:0 10px 30px #232d4614;--shadow-lg:0 20px 50px #232d461f;--radius:18px;color:var(--ink);font-family:var(--font-poppins), ui-sans-serif, system-ui, sans-serif;line-height:1.6}.kalk h1,.kalk h2,.kalk h3{font-family:var(--font-poppins), sans-serif}.kalk a{color:inherit;text-decoration:none}.kalk .wrap{max-width:1120px;margin:0 auto;padding:0 24px}.kalk .hero{text-align:center;padding:64px 0 56px;position:relative;overflow:hidden}.kalk .blob{filter:blur(60px);opacity:.5;z-index:0;border-radius:50%;position:absolute}.kalk .b1{background:var(--blue-tint);width:340px;height:340px;top:-80px;left:-60px}.kalk .b2{background:var(--blue-tint);width:300px;height:300px;bottom:-100px;right:-40px}.kalk .hero-in{z-index:1;max-width:760px;margin:0 auto;position:relative}.kalk .eyebrow{background:var(--blue-tint);color:var(--blue);border:1px solid #cddcf0;border-radius:999px;align-items:center;gap:8px;margin-bottom:22px;padding:7px 16px;font-size:13px;font-weight:600;display:inline-flex}.kalk .hero h1{letter-spacing:-.5px;color:var(--brand-dark,#22314f);font-size:44px;font-weight:800;line-height:1.15}.kalk .hero h1 em{color:var(--gold-dark);font-style:normal}.kalk .hero p{color:var(--ink2);max-width:600px;margin:22px auto 0;font-size:18px}.kalk .hero-actions{flex-wrap:wrap;justify-content:center;gap:14px;margin-top:34px;display:flex}.kalk .btn{cursor:pointer;border:none;border-radius:14px;align-items:center;gap:9px;font-family:inherit;font-size:15px;font-weight:600;transition:all .18s;display:inline-flex}.kalk .btn-gold{background:var(--blue);color:#fff;padding:15px 30px;box-shadow:0 10px 24px #3f66a859}.kalk .btn-gold:hover{background:#22314f;transform:translateY(-2px);box-shadow:0 14px 30px #3f66a873}.kalk .btn-ghost{background:var(--white);color:var(--ink);border:1.5px solid var(--line);padding:15px 26px}.kalk .btn-ghost:hover{border-color:var(--blue);color:var(--blue)}.kalk section.block{padding:56px 0}.kalk .sec-label{text-align:center;color:var(--blue);letter-spacing:2px;text-transform:uppercase;margin-bottom:10px;font-size:13px;font-weight:600}.kalk .sec-title{text-align:center;color:var(--brand-dark,#22314f);letter-spacing:-.3px;font-size:30px;font-weight:700}.kalk .sec-sub{text-align:center;color:var(--ink2);max-width:560px;margin:12px auto 0;font-size:16px}.kalk .steps{grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px;display:grid}.kalk .step{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px 24px;transition:all .2s}.kalk .step:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}.kalk .step .ic{border-radius:14px;justify-content:center;align-items:center;width:52px;height:52px;margin-bottom:16px;display:flex}.kalk .step .ic.g{background:var(--gold-tint)}.kalk .step .ic.b{background:var(--blue-tint)}.kalk .step .ic.s{background:var(--soft2)}.kalk .step h3{margin-bottom:8px;font-size:18px;font-weight:600}.kalk .step p{color:var(--ink2);font-size:14.5px}.kalk .step .tag{color:var(--muted);margin-bottom:4px;font-size:12px;font-weight:600;display:inline-block}.kalk .btn-back{cursor:pointer;color:var(--blue);background:0 0;border:none;align-items:center;gap:6px;margin-bottom:6px;padding:6px 2px;font-family:inherit;font-size:14px;font-weight:600;transition:all .15s;display:inline-flex}.kalk .btn-back:hover{color:#22314f}.kalk .view-nav{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-top:32px;display:flex}.kalk .view-nav .btn-calc{flex:none;min-width:0}.kalk .tool-wrap{background:var(--soft)}.kalk .ref-callout{background:var(--blue-tint);border:1px solid #cddcf0;border-radius:16px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-top:26px;padding:18px 22px;display:flex}.kalk .ref-callout .rc-title{color:var(--brand-dark,#22314f);font-weight:700}.kalk .ref-callout .rc-desc{color:var(--ink2);max-width:560px;margin-top:2px;font-size:13.5px}.kalk .ref-callout .btn-gold{flex-shrink:0;padding:12px 20px;font-size:14px}.kalk .card{background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px;margin-top:26px;padding:30px}.kalk .card h2.ct{align-items:center;gap:10px;margin-bottom:20px;font-size:18px;font-weight:600;display:flex}.kalk .card h2.ct .num{background:var(--blue);color:#fff;border-radius:8px;justify-content:center;align-items:center;width:26px;height:26px;font-size:13px;font-weight:600;display:inline-flex}.kalk label{color:var(--ink2);margin-bottom:7px;font-size:13px;font-weight:500;display:block}.kalk input,.kalk select{background:var(--white);border:1.5px solid var(--line);width:100%;color:var(--ink);border-radius:11px;padding:11px 13px;font-family:inherit;font-size:14px;transition:all .15s}.kalk input:focus,.kalk select:focus{border-color:var(--blue);outline:none;box-shadow:0 0 0 3px #3f66a82e}.kalk .grid2{grid-template-columns:1fr 1fr;gap:18px;display:grid}.kalk .pref{gap:10px;margin-top:2px;display:flex}.kalk .pref button{background:var(--white);border:1.5px solid var(--line);color:var(--ink2);cursor:pointer;border-radius:11px;flex:1;padding:11px;font-family:inherit;font-size:13.5px;font-weight:500;transition:all .15s}.kalk .pref button.on{background:var(--blue-tint);color:var(--blue);border-color:var(--blue);font-weight:600}.kalk .tbl-scroll{overflow-x:auto}.kalk table.formasi{border-collapse:separate;border-spacing:0 10px;width:100%;min-width:720px}.kalk table.formasi th{text-transform:uppercase;letter-spacing:.5px;color:var(--muted);text-align:left;padding:0 8px 4px;font-size:11px;font-weight:600}.kalk table.formasi td{vertical-align:middle;padding:0 8px}.kalk table.formasi input,.kalk table.formasi select{padding:10px 11px;font-size:13px}.kalk .del{background:var(--soft);border:1px solid var(--line);color:#c9463c;cursor:pointer;border-radius:9px;width:34px;height:34px;font-size:16px;line-height:1;transition:all .15s}.kalk .del:hover{background:#fdeceb;border-color:#f3c2be}.kalk .actions{flex-wrap:wrap;gap:12px;margin-top:18px;display:flex}.kalk .btn-add{background:var(--white);color:var(--ink);border:1.5px solid var(--line);cursor:pointer;border-radius:12px;padding:13px 20px;font-family:inherit;font-size:14px;font-weight:600;transition:all .15s}.kalk .btn-add:hover{border-color:var(--blue);color:var(--blue)}.kalk .btn-calc{background:var(--blue);color:#fff;cursor:pointer;border:none;border-radius:12px;flex:1;justify-content:center;align-items:center;gap:9px;min-width:220px;padding:14px 24px;font-family:inherit;font-size:15px;font-weight:700;transition:all .18s;display:inline-flex;box-shadow:0 10px 22px #3f66a859}.kalk .btn-calc:hover{background:#22314f;transform:translateY(-2px)}.kalk details{border-top:1px dashed var(--line);margin-top:20px;padding-top:16px}.kalk summary{cursor:pointer;color:var(--blue);font-size:13.5px;font-weight:600;list-style:none}.kalk summary::-webkit-details-marker{display:none}.kalk summary:before{content:"＋ ";color:var(--gold-dark)}.kalk details[open] summary:before{content:"− "}.kalk .rulers{grid-template-columns:1fr 1fr;gap:18px;margin-top:14px;display:grid}.kalk .rulers table{border-collapse:collapse;width:100%;font-size:12.5px}.kalk .rulers th,.kalk .rulers td{border:1px solid var(--line);text-align:left;padding:7px 11px}.kalk .rulers th{background:var(--soft);color:var(--ink2);font-weight:600}.kalk .note{color:var(--muted);margin-top:10px;font-size:12.5px}.kalk .results{margin-top:26px}.kalk .result-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:14px;padding:20px 22px;position:relative;overflow:hidden}.kalk .result-card.rank1{border-color:var(--gold);box-shadow:0 0 0 2px #f2c26359, var(--shadow)}.kalk .rank-tag{background:var(--soft2);color:var(--ink2);border-bottom-left-radius:12px;padding:5px 14px;font-size:12px;font-weight:700;position:absolute;top:0;right:0}.kalk .rank-tag.g{background:var(--gold);color:#5a4413}.kalk .rc-head{justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:14px;padding-right:44px;display:flex}.kalk .rc-name{font-size:16.5px;font-weight:600}.kalk .rc-total{color:#22314f;font-size:24px;font-weight:800}.kalk .rc-total small{color:var(--muted);font-size:13px;font-weight:400}.kalk .bars{grid-template-columns:1fr 1fr 1fr;gap:12px;display:grid}.kalk .bar-item{background:var(--soft);border-radius:11px;padding:10px 12px}.kalk .bar-item .k{color:var(--ink2);justify-content:space-between;font-size:11.5px;font-weight:500;display:flex}.kalk .bar-item .k b{color:var(--ink)}.kalk .track{background:var(--soft2);border-radius:5px;height:7px;margin-top:7px;overflow:hidden}.kalk .fill{border-radius:5px;height:100%;transition:width .6s}.kalk .conclusion{color:var(--ink2);background:var(--blue-tint);border:1px solid #cddcf0;border-radius:12px;margin-top:8px;padding:14px 16px;font-size:14.5px}@media (max-width:820px){.kalk .steps{grid-template-columns:1fr}}@media (max-width:720px){.kalk .grid2,.kalk .rulers{grid-template-columns:1fr}}@media (max-width:640px){.kalk .hero h1{font-size:32px}.kalk .hero{padding:48px 0 40px}}@media (max-width:560px){.kalk .bars{grid-template-columns:1fr}}