:root{--gold:#d4af37;--gold-light:#e8cc6a;--navy:#1e293b;--navy-dark:#0f172a;--slate:#64748b;--bg:#f8fafc;}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'Open Sans',sans-serif;color:var(--navy);overflow-x:hidden;margin:0;background:#fff;}
h1,h2,h3,h4,h5{font-family:'Montserrat',sans-serif;margin:0;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
a{text-decoration:none;color:inherit;}
button{font-family:inherit;cursor:pointer;}
.wrap{max-width:1100px;margin:0 auto;padding:0 24px;}
.wrap-sm{max-width:800px;margin:0 auto;padding:0 24px;}
.wrap-md{max-width:960px;margin:0 auto;padding:0 24px;}
.sec{padding:90px 24px;}
.sec-alt{background:var(--bg);}
.fi{opacity:1;transform:none;transition:opacity .7s ease,transform .7s ease;}
.fi.v{opacity:1;transform:none;}
.fi-d1{transition-delay:.08s;}
.fi-d2{transition-delay:.16s;}
.fi-d3{transition-delay:.24s;}
.gdiv{display:flex;align-items:center;justify-content:center;gap:10px;margin:14px 0;}
.gdiv-l{width:40px;height:1px;background:var(--gold);}
.gdiv-d{width:8px;height:8px;background:var(--gold);transform:rotate(45deg);}
.btn-gold{background:var(--gold);color:var(--navy);font-weight:700;padding:14px 30px;border-radius:4px;border:none;cursor:pointer;font-family:'Montserrat',sans-serif;font-size:15px;letter-spacing:.4px;transition:all .25s;display:inline-flex;align-items:center;gap:8px;}
.btn-gold:hover{background:#c49b2a;transform:translateY(-2px);box-shadow:0 8px 24px rgba(212,175,55,.35);}
.btn-outline{background:transparent;border:2px solid rgba(255,255,255,.25);color:white;padding:14px 30px;border-radius:4px;cursor:pointer;font-family:'Montserrat',sans-serif;font-weight:600;font-size:15px;transition:all .25s;display:inline-flex;align-items:center;gap:8px;}
.btn-outline:hover{border-color:var(--gold);}
.btn-navy{background:var(--navy);color:white;font-weight:700;padding:14px 30px;border-radius:4px;border:none;cursor:pointer;font-family:'Montserrat',sans-serif;font-size:15px;transition:all .25s;display:inline-flex;align-items:center;gap:8px;}
.btn-navy:hover{background:#2d3f55;transform:translateY(-2px);}
.sh-label{text-align:center;color:var(--gold);font-family:'Montserrat',sans-serif;font-weight:700;font-size:11px;letter-spacing:2.5px;text-transform:uppercase;margin-bottom:10px;}
.sh-title{font-size:clamp(24px,4vw,40px);font-weight:800;color:var(--navy);text-align:center;}
.sh-sub{text-align:center;color:var(--slate);max-width:580px;margin:16px auto 0;font-size:16px;line-height:1.7;}
#navbar{background:var(--navy);position:sticky;top:0;z-index:200;box-shadow:0 2px 20px rgba(0,0,0,.28);}
.nb-inner{max-width:1100px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:66px;}
.nb-logo-name{color:var(--gold);font-family:'Montserrat',sans-serif;font-weight:800;font-size:19px;letter-spacing:1px;cursor:pointer;}
.nb-logo-sub{color:#94a3b8;font-size:9px;letter-spacing:2.5px;text-transform:uppercase;margin-top:-2px;}
.nb-links{display:flex;gap:28px;align-items:center;}
.nb-link{background:none;border:none;color:#cbd5e1;font-family:'Montserrat',sans-serif;font-weight:600;font-size:13.5px;padding:0;transition:color .2s;cursor:pointer;}
.nb-link:hover,.nb-link.active{color:var(--gold);}
.nb-cta{padding:9px 20px;font-size:13px;}
.burger{display:none;background:none;border:none;color:white;padding:4px;cursor:pointer;}
.mob-menu{display:none;background:#0f172a;padding:12px 24px 20px;}
.mob-menu.open{display:block;}
.mob-link{display:block;width:100%;text-align:left;background:none;border:none;color:#cbd5e1;font-family:'Montserrat',sans-serif;font-weight:600;font-size:15px;padding:11px 0;border-bottom:1px solid #1e293b;cursor:pointer;}
.mob-link:hover{color:var(--gold);}
.page{display:none;}
.page.active{display:block;}
.hero{background:var(--navy-dark);background-image:radial-gradient(circle at 15% 50%,rgba(212,175,55,.09) 0%,transparent 50%),radial-gradient(circle at 85% 15%,rgba(212,175,55,.07) 0%,transparent 45%);padding:96px 24px 84px;text-align:center;position:relative;overflow:hidden;}
.hero h1{color:white;font-size:clamp(28px,5vw,54px);font-weight:900;line-height:1.18;margin-bottom:22px;}
.hero h1 em{color:var(--gold);font-style:normal;}
.hero-sub{color:#94a3b8;font-size:clamp(15px,2vw,18px);line-height:1.8;max-width:600px;margin:0 auto 40px;}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(212,175,55,.14);border:1px solid rgba(212,175,55,.32);border-radius:100px;padding:6px 18px;margin-bottom:26px;}
.hero-badge span{color:var(--gold);font-size:11px;font-family:'Montserrat',sans-serif;font-weight:700;letter-spacing:1.8px;text-transform:uppercase;}
.re-services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin-top:44px;}
.re-card{background:white;border-radius:10px;padding:28px 24px;box-shadow:0 3px 18px rgba(30,41,59,.07);border:1.5px solid #f1f5f9;transition:all .3s;}
.re-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(30,41,59,.12);border-color:var(--gold);}
.re-card-icon{width:44px;height:44px;background:rgba(212,175,55,.1);border-radius:9px;display:flex;align-items:center;justify-content:center;margin-bottom:14px;}
.re-card h3{font-family:'Montserrat',sans-serif;font-weight:700;font-size:16px;margin-bottom:8px;}
.re-card p{color:var(--slate);font-size:13.5px;line-height:1.6;}
.re-item-list{display:flex;flex-direction:column;gap:8px;margin-top:10px;}
.re-item{display:flex;align-items:flex-start;gap:8px;font-size:13px;color:#475569;}
.plan-box{border:2px solid var(--gold);border-radius:12px;overflow:hidden;}
.plan-head{background:var(--gold);padding:14px 24px;}
.plan-head h3{font-family:'Montserrat',sans-serif;font-weight:800;font-size:17px;color:var(--navy);}
.plan-body{padding:20px 24px;background:white;}
.plan-row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid #f1f5f9;}
.plan-row:last-of-type{border-bottom:none;}
.plan-lbl{color:var(--slate);font-size:14px;}
.plan-val{font-family:'Montserrat',sans-serif;font-weight:700;font-size:15px;color:var(--navy);}
.plan-val.gold{color:var(--gold);}
.plan-note{font-size:11.5px;color:#94a3b8;margin-top:12px;line-height:1.6;}
.guarantee-strip{background:var(--navy);border-radius:12px;padding:32px 36px;display:flex;align-items:flex-start;gap:20px;}
.guarantee-strip-icon{width:48px;height:48px;background:rgba(212,175,55,.15);border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px;}
.guarantee-strip h3{color:var(--gold);font-family:'Montserrat',sans-serif;font-weight:800;font-size:17px;margin-bottom:8px;}
.guarantee-strip p{color:#94a3b8;font-size:14px;line-height:1.65;}
.process-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:0;margin-top:40px;}
.ps{padding:32px 24px;background:white;border-right:1px solid #f1f5f9;position:relative;}
.ps:last-child{border-right:none;}
.ps-num{font-family:'Montserrat',sans-serif;font-weight:900;font-size:40px;color:rgba(212,175,55,.15);line-height:1;margin-bottom:12px;}
.ps h4{font-family:'Montserrat',sans-serif;font-weight:700;font-size:16px;margin-bottom:8px;}
.ps p{color:var(--slate);font-size:13.5px;line-height:1.6;}
.tiles-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px;margin-top:48px;}
.tile{background:white;border-radius:10px;padding:30px 24px;box-shadow:0 3px 20px rgba(30,41,59,.07);border:1.5px solid #f1f5f9;transition:all .3s;text-align:left;}
.tile:hover{transform:translateY(-5px);box-shadow:0 14px 36px rgba(30,41,59,.13);border-color:var(--gold);}
.tile-icon{width:48px;height:48px;background:rgba(212,175,55,.1);border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:16px;}
.tile h3{font-family:'Montserrat',sans-serif;font-weight:700;font-size:17px;margin-bottom:8px;}
.tile p{color:var(--slate);font-size:14px;line-height:1.6;}
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:48px;margin-top:52px;align-items:start;}
.contact-item{display:flex;gap:14px;align-items:flex-start;}
.c-icon{background:rgba(212,175,55,.12);border-radius:8px;padding:10px;flex-shrink:0;display:flex;}
.c-lbl{font-size:11px;color:#94a3b8;text-transform:uppercase;letter-spacing:.6px;margin-bottom:2px;}
.c-val{font-family:'Montserrat',sans-serif;font-weight:600;font-size:15px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;}
.form-group{margin-bottom:16px;}
.form-label{display:block;font-size:11px;font-family:'Montserrat',sans-serif;font-weight:700;color:var(--slate);margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px;}
input,textarea{width:100%;padding:11px 15px;border:1.5px solid #e2e8f0;border-radius:6px;font-family:'Open Sans',sans-serif;font-size:15px;transition:border-color .2s;outline:none;color:var(--navy);}
input:focus,textarea:focus{border-color:var(--gold);}
footer{background:var(--navy-dark);padding:44px 24px;text-align:center;}
.ft-name{color:var(--gold);font-family:'Montserrat',sans-serif;font-weight:800;font-size:18px;letter-spacing:1px;margin-bottom:8px;}
.ft-sub{color:#475569;font-size:13px;margin-bottom:18px;line-height:1.6;}
.ft-links{display:flex;justify-content:center;gap:22px;flex-wrap:wrap;margin-bottom:20px;}
.ft-link{background:none;border:none;cursor:pointer;color:#475569;font-size:13px;font-family:'Montserrat',sans-serif;font-weight:600;transition:color .2s;}
.ft-link:hover{color:var(--gold);}
.ft-legal{color:#475569;font-size:11px;margin-bottom:14px;line-height:1.6;}
.ft-copy{color:#334155;font-size:12px;border-top:1px solid #1e293b;padding-top:18px;margin-top:4px;}
.faq-item{border:1.5px solid #e2e8f0;border-radius:8px;overflow:hidden;margin-bottom:12px;background:white;transition:border-color .2s;}
.faq-item.open{border-color:var(--gold);}
.faq-btn{width:100%;display:flex;justify-content:space-between;align-items:center;padding:17px 22px;background:white;border:none;cursor:pointer;text-align:left;gap:12px;}
.faq-btn span{font-family:'Montserrat',sans-serif;font-weight:700;font-size:15px;line-height:1.4;color:var(--navy);}
.faq-chev{transition:transform .25s;flex-shrink:0;}
.faq-body{display:none;padding:0 22px 18px;}
.faq-item.open .faq-body{display:block;}
.faq-item.open .faq-chev{transform:rotate(180deg);}
.faq-body p{color:var(--slate);font-size:14px;line-height:1.8;border-top:1px solid #f1f5f9;padding-top:14px;}
/* Kalkulačky */
.kalk-card{background:white;border-radius:20px;box-shadow:0 4px 32px rgba(30,41,59,.08);border:1.5px solid #f1f5f9;padding:36px 40px;margin:32px auto;max-width:820px;}
.kalk-card-dark{background:var(--navy);border-radius:20px;box-shadow:0 4px 32px rgba(15,23,42,.25);border:1.5px solid rgba(255,255,255,.06);padding:36px 40px;margin:32px auto;max-width:820px;}
.kalk-card-title{font-family:'Montserrat',sans-serif;font-weight:800;font-size:20px;color:var(--navy);margin-bottom:6px;}
.kalk-card-dark .kalk-card-title{color:white;}
.kalk-card-sub{color:var(--slate);font-size:14px;line-height:1.6;margin-bottom:28px;}
.kalk-card-dark .kalk-card-sub{color:#64748b;}
.kalk-slider-row{margin-bottom:22px;}
.kalk-slider-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px;}
.kalk-slider-lbl{font-size:12px;font-family:'Montserrat',sans-serif;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:var(--slate);}
.kalk-card-dark .kalk-slider-lbl{color:#64748b;}
.kalk-slider-val{font-family:'Montserrat',sans-serif;font-weight:800;font-size:17px;color:var(--gold);}
.kalk-range{width:100%;accent-color:var(--gold);cursor:pointer;height:5px;}
.kalk-range-limits{display:flex;justify-content:space-between;margin-top:4px;}
.kalk-range-limits span{font-size:10px;color:#94a3b8;}
.kalk-result-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-top:28px;}
.kalk-res-box{background:var(--navy);border-radius:12px;padding:18px 20px;text-align:center;}
.kalk-card-dark .kalk-res-box{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);}
.kalk-res-box.gold{background:var(--gold);}
.kalk-res-lbl{font-size:10px;font-family:'Montserrat',sans-serif;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:#64748b;margin-bottom:6px;}
.kalk-res-box.gold .kalk-res-lbl{color:rgba(15,23,42,.65);}
.kalk-res-val{font-family:'Montserrat',sans-serif;font-weight:900;font-size:22px;color:white;}
.kalk-res-box.gold .kalk-res-val{color:var(--navy);}
.kalk-card-dark .kalk-res-val{color:white;}
.kalk-2col{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start;}
.kalk-chart-wrap{background:rgba(248,250,252,1);border-radius:12px;padding:16px;border:1.5px solid #e2e8f0;height:280px;position:relative;}
.kalk-card-dark .kalk-chart-wrap{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.07);}
.kalk-cmp-box{border-radius:12px;padding:16px 18px;text-align:center;border:1.5px solid;}
.kalk-cmp-box.now{background:rgba(74,222,128,.05);border-color:rgba(74,222,128,.3);}
.kalk-cmp-box.now .kalk-cmp-lbl{color:#4ade80;}
.kalk-cmp-box.now .kalk-cmp-val{color:#14532d;}
.kalk-cmp-box.plus5{background:rgba(251,191,36,.05);border-color:rgba(251,191,36,.3);}
.kalk-cmp-box.plus5 .kalk-cmp-lbl{color:#fbbf24;}
.kalk-cmp-box.plus5 .kalk-cmp-val{color:#78350f;}
.kalk-cmp-box.plus10{background:rgba(248,113,113,.06);border-color:rgba(248,113,113,.3);}
.kalk-cmp-box.plus10 .kalk-cmp-lbl{color:#f87171;}
.kalk-cmp-box.plus10 .kalk-cmp-val{color:#7f1d1d;}
.kalk-cmp-lbl{font-size:10px;font-family:'Montserrat',sans-serif;font-weight:700;letter-spacing:1px;text-transform:uppercase;margin-bottom:6px;}
.kalk-cmp-val{font-family:'Montserrat',sans-serif;font-weight:900;font-size:18px;}
.kalk-cmp-diff{font-size:11px;color:#64748b;margin-top:4px;}
.kalk-acc-wrap{border-radius:0;border-left:none;border-right:none;border-top:none;border-bottom:1.5px solid transparent;overflow:hidden;margin:6px 0 0!important;transition:border-color .2s,box-shadow .2s;cursor:pointer;background:white;border-color:rgba(212,175,55,.3);}
.kalk-acc-wrap:not(.open):hover{border-bottom-color:rgba(212,175,55,.5);}
.kalk-zone-inv .kalk-acc-wrap:not(.open):hover{background:rgba(16,185,129,.06);}
.kalk-zone-hyp .kalk-acc-wrap:not(.open):hover{background:rgba(59,130,246,.06);}
.kalk-zone-dan .kalk-acc-wrap:not(.open):hover{background:rgba(251,191,36,.06);}
.kalk-acc-wrap.open{background:white;border-bottom-color:var(--gold);box-shadow:inset 4px 0 0 var(--gold);}
.kalk-acc-body .kalk-card,.kalk-acc-body .kalk-card-dark{max-width:100%!important;border-radius:0!important;border:none!important;box-shadow:none!important;margin:0!important;padding:20px 28px!important;}
.kalk-acc-header{display:flex;align-items:center;gap:14px;padding:15px 28px;cursor:pointer;user-select:none;background:transparent;}
.kalk-acc-icon{font-size:18px;flex-shrink:0;}
.kalk-acc-titles{flex:1;min-width:0;}
.kalk-acc-title{font-family:'Montserrat',sans-serif;font-weight:800;font-size:14px;color:var(--navy);margin-bottom:2px;}
.kalk-acc-subtitle{font-size:11px;color:#64748b;line-height:1.4;}
.kalk-acc-chip{font-family:'Montserrat',sans-serif;font-weight:700;font-size:10px;letter-spacing:1px;text-transform:uppercase;padding:3px 10px;border-radius:100px;flex-shrink:0;background:rgba(212,175,55,.12);color:var(--gold);border:1px solid rgba(212,175,55,.3);}
.kalk-acc-chevron{flex-shrink:0;transition:transform .3s;color:#94a3b8;}
.kalk-acc-body{display:none;border-top:1px solid rgba(255,255,255,.07);}
.kalk-acc-wrap.open .kalk-acc-body{display:block;}
.kalk-acc-wrap:not(.open) .kalk-acc-header::after{content:'Otevřít';font-family:'Montserrat',sans-serif;font-weight:700;font-size:10px;letter-spacing:1px;text-transform:uppercase;color:#94a3b8;margin-left:auto;flex-shrink:0;padding-left:10px;}
.kalk-acc-wrap.open .kalk-acc-header::after{content:'';}
.kalk-cta-wrap{margin-top:28px;padding-top:22px;border-top:1px solid #f1f5f9;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;}
.kalk-card-dark .kalk-cta-wrap{border-top-color:rgba(255,255,255,.07);}
.kalk-cta-wrap p{font-size:13px;color:#94a3b8;max-width:360px;line-height:1.5;}
.btn-kalk-cta{background:var(--gold);color:var(--navy);font-weight:700;padding:13px 24px;border-radius:8px;border:none;cursor:pointer;font-family:'Montserrat',sans-serif;font-size:14px;letter-spacing:.3px;transition:all .25s;display:inline-flex;align-items:center;gap:8px;white-space:nowrap;text-decoration:none;}
.btn-kalk-cta:hover{background:#c49b2a;transform:translateY(-2px);box-shadow:0 8px 24px rgba(212,175,55,.35);}
.disclaimer-box{background:#fef9ec;border:1.5px solid #fcd34d;border-radius:10px;padding:12px 16px;margin-top:16px;}
.disclaimer-box p{font-size:11px;color:#92400e;line-height:1.65;margin:0;}
@media(max-width:768px){
  .nb-links{display:none;}.burger{display:block;}
  .form-row{grid-template-columns:1fr;}
  .guarantee-strip{flex-direction:column;}
  .process-steps{grid-template-columns:1fr 1fr;}
  .kalk-2col{grid-template-columns:1fr;}
}
@media(max-width:640px){
  .kalk-card,.kalk-card-dark{padding:14px 12px;border-radius:14px;margin:12px auto;}
  .kalk-2col{grid-template-columns:1fr!important;gap:12px;}
  .re-services-grid{grid-template-columns:1fr!important;}
  .tiles-grid{grid-template-columns:1fr!important;}
  .contact-grid{grid-template-columns:1fr!important;}
  .process-steps{grid-template-columns:1fr!important;}
  .ps{border-right:none;border-bottom:1px solid #f1f5f9;}
  .hero{padding:44px 14px 36px;}
  .sec{padding:44px 14px;}
  .kalk-acc-header{padding:12px 14px;gap:10px;}
  [style*="grid-template-columns:1fr 1fr"]{grid-template-columns:1fr!important;}
  [style*="gap:48px"]{gap:16px!important;}
  .kalk-cta-wrap{flex-direction:column;align-items:flex-start;gap:10px;}
  .btn-kalk-cta{width:100%;justify-content:center;font-size:12px;padding:11px 16px;}
}
@media(max-width:400px){
  .tiles-grid{grid-template-columns:1fr!important;}
  .btn-gold,.btn-outline,.btn-navy{padding:11px 16px;font-size:13px;}
}
.page-toc{background:white;border-bottom:1.5px solid #e2e8f0;position:sticky;top:66px;z-index:100;overflow-x:auto;}
.page-toc-inner{max-width:1100px;margin:0 auto;padding:8px 24px;display:flex;align-items:center;gap:8px;}
.page-toc-label{font-family:'Montserrat',sans-serif;font-weight:700;font-size:10px;color:#94a3b8;text-transform:uppercase;letter-spacing:1.5px;white-space:nowrap;margin-right:8px;}
.page-toc-items{display:flex;gap:6px;overflow-x:auto;}
.page-toc-pill{display:inline-flex;align-items:center;gap:5px;padding:5px 12px;border-radius:100px;font-size:12px;font-family:'Montserrat',sans-serif;font-weight:600;color:#475569;background:#f1f5f9;border:1px solid transparent;cursor:pointer;white-space:nowrap;transition:all .2s;}
.page-toc-pill:hover{border-color:var(--gold);color:var(--navy);background:rgba(212,175,55,.06);}

/* ═══ KATEGORIE KALKULAČEK ═══ */
.kalk-zone-inv { border-left: 3px solid #10b981; margin-left: 4px; padding-left: 0; }
.kalk-zone-hyp { border-left: 3px solid #3b82f6; margin-left: 4px; padding-left: 0; }
.kalk-zone-dan { border-left: 3px solid #fbbf24; margin-left: 4px; padding-left: 0; }
.kalk-chip-inv { background: rgba(16,185,129,.12) !important; color: #10b981 !important; border-color: rgba(16,185,129,.3) !important; }
.kalk-chip-hyp { background: rgba(59,130,246,.12) !important; color: #3b82f6 !important; border-color: rgba(59,130,246,.3) !important; }
.kalk-chip-dan { background: rgba(251,191,36,.12) !important; color: #fbbf24 !important; border-color: rgba(251,191,36,.3) !important; }
.kalk-sec-divider { display:flex; align-items:center; gap:12px; margin:28px 0 10px; padding:0 28px; }
.kalk-sec-divider-line { flex:1; height:1px; background:linear-gradient(90deg,transparent,#334155,transparent); }
.kalk-sec-divider-label { font-family:'Montserrat',sans-serif; font-weight:800; font-size:12px; letter-spacing:2px; text-transform:uppercase; white-space:nowrap; padding:6px 16px; border-radius:100px; border:1.5px solid; }

/* Kompaktnější kalkulačky */
.kalk-card,.kalk-card-dark { padding:24px 28px !important; margin:20px auto !important; }
.kalk-card-title { font-size:17px !important; margin-bottom:4px !important; }
.kalk-card-sub { font-size:13px !important; margin-bottom:18px !important; }
.kalk-slider-row { margin-bottom:14px !important; }
.kalk-cta-wrap { margin-top:16px !important; padding-top:12px !important; }
.kalk-acc-body .kalk-card,.kalk-acc-body .kalk-card-dark { padding:16px 22px !important; }
.kalk-2col-inner { display:grid; grid-template-columns:1fr 1fr; gap:24px; align-items:start; }
.kalk-2col-left, .kalk-2col-right { min-width:0; }
.kalk-3col { display:grid; grid-template-columns:1fr 1fr 1fr; gap:20px; align-items:start; }
.kalk-3col-sliders-a, .kalk-3col-sliders-b, .kalk-3col-results { min-width:0; }
.kalk-dti-2col { display:grid; grid-template-columns:1fr 1fr; gap:20px; align-items:start; }
.kalk-dti-left, .kalk-dti-right { min-width:0; }

@media(max-width:900px) { .kalk-3col { grid-template-columns:1fr !important; } .kalk-2col-inner { grid-template-columns:1fr !important; } .kalk-dti-2col { grid-template-columns:1fr !important; } }
@media(max-width:640px) { .kalk-zone-inv,.kalk-zone-hyp,.kalk-zone-dan { border-left:none; margin-left:0; padding-left:0; } }

/* ═══ KALK CARD GRID SYSTEM ═══ */
.kalk-grid-page { background: #0f172a; min-height: 100vh; }
.kalk-grid-hero { background: var(--navy-dark); padding: 52px 24px 40px; text-align: center; border-bottom: 1px solid rgba(255,255,255,.06); }
.kalk-grid-hero h1 { color: white; font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: clamp(22px, 4vw, 38px); margin-bottom: 10px; }
.kalk-grid-hero h1 em { color: var(--gold); font-style: normal; }
.kalk-grid-hero p { color: #64748b; font-size: 15px; max-width: 520px; margin: 0 auto; }

/* Filter tabs */
.kalk-filter-bar { background: #0f172a; border-bottom: 1px solid rgba(255,255,255,.06); padding: 16px 24px; position: sticky; top: 66px; z-index: 99; }
.kalk-filter-inner { max-width: 1100px; margin: 0 auto; display: flex; gap: 8px; flex-wrap: wrap; }
.kalk-filter-btn { background: transparent; border: 1.5px solid rgba(255,255,255,.12); color: #94a3b8; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 12px; letter-spacing: .8px; text-transform: uppercase; padding: 8px 18px; border-radius: 100px; cursor: pointer; transition: all .2s; }
.kalk-filter-btn:hover { border-color: var(--gold); color: #e2e8f0; }
.kalk-filter-btn.active { background: var(--gold); border-color: var(--gold); color: var(--navy); }

/* Featured strip */
.kalk-featured { max-width: 1100px; margin: 0 auto; padding: 36px 24px 0; }
.kalk-featured-label { color: var(--gold); font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 11px; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 14px; }
.kalk-featured-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.kalk-featured-card { background: rgba(212,175,55,.07); border: 1.5px solid rgba(212,175,55,.25); border-radius: 14px; padding: 20px 20px; cursor: pointer; transition: all .25s; display: flex; align-items: center; gap: 14px; text-decoration: none; }
.kalk-featured-card:hover { background: rgba(212,175,55,.13); border-color: var(--gold); transform: translateY(-2px); }
.kalk-featured-card-icon { font-size: 22px; flex-shrink: 0; }
.kalk-featured-card-name { color: white; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 13px; line-height: 1.3; }
.kalk-featured-card-sub { color: #64748b; font-size: 11px; margin-top: 2px; }

/* Main card grid */
.kalk-cards-section { max-width: 1100px; margin: 0 auto; padding: 32px 24px 64px; }
.kalk-section-label { color: #475569; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 11px; letter-spacing: 2px; text-transform: uppercase; margin: 28px 0 14px; display: flex; align-items: center; gap: 10px; }
.kalk-section-label::after { content: ''; flex: 1; height: 1px; background: rgba(255,255,255,.07); }
.kalk-cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media(max-width:900px) { .kalk-cards-grid { grid-template-columns: repeat(2, 1fr); } }
@media(max-width:600px) { .kalk-cards-grid { grid-template-columns: 1fr; } .kalk-featured-grid { grid-template-columns: 1fr 1fr; } }
@media(max-width:400px) { .kalk-featured-grid { grid-template-columns: 1fr; } }

.kalk-c { background: #1e293b; border: 1.5px solid rgba(255,255,255,.07); border-radius: 14px; padding: 22px 22px 20px; cursor: pointer; transition: all .25s; text-decoration: none; display: block; }
.kalk-c:hover { border-color: rgba(212,175,55,.4); background: #243044; transform: translateY(-3px); box-shadow: 0 8px 28px rgba(0,0,0,.25); }
.kalk-c-top { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.kalk-c-icon { width: 42px; height: 42px; background: rgba(212,175,55,.1); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; }
.kalk-c-name { color: white; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 15px; line-height: 1.3; }
.kalk-c-desc { color: #64748b; font-size: 13px; line-height: 1.55; margin-bottom: 14px; }
.kalk-c-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.kalk-c-tag { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 10px; letter-spacing: .8px; text-transform: uppercase; padding: 3px 10px; border-radius: 100px; }
.kalk-c-tag.inv { background: rgba(16,185,129,.12); color: #10b981; border: 1px solid rgba(16,185,129,.25); }
.kalk-c-tag.hyp { background: rgba(59,130,246,.12); color: #60a5fa; border: 1px solid rgba(59,130,246,.25); }
.kalk-c-tag.dan { background: rgba(251,191,36,.12); color: #fbbf24; border: 1px solid rgba(251,191,36,.25); }
.kalk-c-tag.nem { background: rgba(168,85,247,.12); color: #c084fc; border: 1px solid rgba(168,85,247,.25); }
.kalk-c[style*="display:none"] { display: none !important; }