:root{--dark:#0f2731;--dark2:#193943;--ink:#19303b;--muted:#59707a;--teal:#0a756b;--teallight:#e0f5ef;--lime:#d5f46e;--paper:#f7f9f7;--line:#dce5e2;--white:#fff;--amber:#fff3d8;--shadow:0 14px 44px rgba(18,48,53,.08);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}body{margin:0;line-height:1.55}a{color:var(--teal)}a:hover{text-decoration:underline}button,input,select{font:inherit}button{cursor:pointer}h1,h2,h3{color:var(--dark);line-height:1.17;letter-spacing:-.035em;margin:0 0 .65em}h1{font-size:clamp(2.15rem,5.2vw,4.45rem);font-weight:800}h2{font-size:clamp(1.6rem,3vw,2.4rem)}h3{font-size:1.2rem}p{margin:.3rem 0 1rem}small,.small{font-size:.82rem}.wrap{max-width:1140px;margin:0 auto;padding-left:24px;padding-right:24px}.skip{position:absolute;left:-9999px}.skip:focus{left:20px;top:8px;z-index:99;background:white;padding:10px}.site-header{background:var(--dark);color:#fff}.header-inner{min-height:78px;display:flex;align-items:center;gap:20px}.brand{display:flex;gap:10px;align-items:center;text-decoration:none;color:#fff;font-weight:800;letter-spacing:-.045em;font-size:1.12rem;white-space:nowrap}.brand small{font-weight:500;color:#c7d5d7}.brand-accent{color:var(--lime)}.brand-mark{width:29px;height:29px;border-radius:9px;background:var(--lime);display:inline-flex;align-items:center;justify-content:center;font-weight:900;color:var(--dark);font-size:1.5rem;line-height:1}.site-header nav{display:flex;margin-left:auto;gap:19px}.site-header nav a{color:#d7e6e5;text-decoration:none;font-size:.87rem}.site-header nav a:hover{color:white}.nav-cta{background:var(--lime);color:var(--dark);border-radius:8px;padding:10px 14px;text-decoration:none;font-weight:750;white-space:nowrap;font-size:.86rem}.hero{background:var(--dark);color:#effbf7;padding:74px 0 82px;position:relative;overflow:hidden}.hero:before{content:'';position:absolute;right:-230px;top:-280px;width:700px;height:700px;border:1px solid rgba(213,244,110,.18);border-radius:50%;box-shadow:0 0 0 100px rgba(213,244,110,.035),0 0 0 210px rgba(213,244,110,.015);pointer-events:none}.hero h1{color:#fff;max-width:790px}.hero h1 em{font-style:normal;color:var(--lime)}.hero p{max-width:660px;font-size:1.14rem;color:#c7d9d9}.eyebrow{display:inline-block;color:var(--teal);text-transform:uppercase;letter-spacing:.13em;font-weight:800;font-size:.75rem;margin-bottom:14px}.hero .eyebrow{color:var(--lime)}.hero-actions,.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:27px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 19px;text-decoration:none;border-radius:9px;border:1px solid transparent;font-weight:750;font-size:.95rem;min-height:48px}.btn-primary{background:var(--lime);color:var(--dark)}.btn-primary:hover{background:#e6ff9f;text-decoration:none}.btn-dark{background:var(--dark);color:#fff}.btn-dark:hover{background:#224957;text-decoration:none}.btn-ghost{background:transparent;border-color:#7b9496;color:white}.btn-outline{border-color:#a9c6c0;background:white;color:var(--teal)}.btn-outline:hover{background:var(--teallight);text-decoration:none}.hero-stats{display:flex;gap:28px;margin-top:55px;flex-wrap:wrap;color:#c9dddc;font-size:.9rem}.hero-stats strong{color:#fff;display:block;font-size:1.36rem}.section{padding:67px 0}.section.tight{padding:40px 0}.section.alt{background:#edf3ef}.section-head{max-width:720px;margin-bottom:29px}.section-head p{color:var(--muted);font-size:1.05rem}.grid{display:grid;gap:20px}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.panel,.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:var(--shadow)}.card p{color:var(--muted)}.mini-icon{display:inline-flex;padding:12px;border-radius:10px;background:var(--teallight);color:var(--teal);font-weight:800;font-size:1.05rem;margin-bottom:18px}.pill{display:inline-block;color:#096159;background:#dbf4ea;border-radius:999px;padding:5px 11px;font-size:.74rem;font-weight:750}.pill.neutral{background:#eef1ef;color:#586b6b}.pill.warn{background:#fff0ca;color:#805b17}.split{display:grid;grid-template-columns:1.12fr .88fr;gap:36px;align-items:center}.highlight{padding:26px;border-radius:16px;background:var(--dark);color:#c9dedb}.highlight h2,.highlight h3{color:#fff}.highlight .number{color:var(--lime);font-weight:850;font-size:2rem}.page-intro{padding:58px 0 30px;background:#edf5f1}.page-intro h1{font-size:clamp(2rem,4.7vw,3.5rem);max-width:880px}.page-intro p{max-width:750px;font-size:1.06rem;color:#506d70}.article{max-width:850px;margin:0 auto;padding:46px 24px 80px}.article h2{margin-top:1.75em}.article li{margin-bottom:9px}.article .callout{margin:24px 0}.callout{background:var(--teallight);border-left:4px solid var(--teal);padding:17px 21px;border-radius:6px}.callout.warning{background:var(--amber);border-color:#a77c24}.callout p:last-child{margin-bottom:0}.form-shell{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:start;margin:42px 0}.form-shell .panel{box-shadow:none}.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.field{display:flex;flex-direction:column;gap:5px}.field label,.field legend{font-weight:700;font-size:.9rem}.field input,.field select{border:1px solid #adc3bf;border-radius:8px;background:white;padding:11px 12px;width:100%;color:var(--dark);min-height:46px}.field input:focus,.field select:focus{outline:3px solid #c7eee4;border-color:var(--teal)}.field small{color:var(--muted)}.form-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}.form-title h2{font-size:1.42rem;margin:0}.form-row{margin:20px 0}.divider{height:1px;background:var(--line);margin:22px 0}.result-big{font-size:2.55rem;font-weight:850;color:var(--dark);line-height:1.2;letter-spacing:-.04em}.metric{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding:12px 0}.metric strong{font-variant-numeric:tabular-nums}.result-chart{display:flex;height:16px;border-radius:20px;background:#e3ecea;overflow:hidden;margin:17px 0}.result-chart span{display:block;background:var(--teal);width:0%;transition:width .25s}.result-note{font-size:.88rem;color:var(--muted)}#result{position:sticky;top:16px}.error{background:#fff0e9;color:#813e24;border:1px solid #eecab6;border-radius:8px;padding:12px;margin:14px 0}.success{background:var(--teallight);color:#065c53;border:1px solid #a9d7c9;padding:12px;border-radius:8px}.form-actions{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0 4px}.form-actions button{border:0}.tab-buttons{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.tab-buttons button{border:1px solid #c1d5d0;background:white;padding:9px 14px;border-radius:8px;font-weight:700;color:var(--dark)}.tab-buttons button[aria-pressed=true]{background:var(--dark);color:white;border-color:var(--dark)}.data-help{font-size:.88rem;color:var(--muted)}.product{display:flex;flex-direction:column}.product-meta{display:flex;gap:9px;flex-wrap:wrap;margin:10px 0 16px}.product .grow{flex:1}.product a.btn{margin-top:16px}.product .spec{font-weight:750;color:var(--dark)}.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:22px}.filters button{padding:10px 16px;background:white;border:1px solid #bad1ca;border-radius:8px;color:var(--ink);font-weight:700}.filters button[aria-pressed=true]{background:var(--dark);color:#fff;border-color:var(--dark)}.note{font-size:.82rem;color:var(--muted)}footer{background:var(--dark);color:#b9cfd0;padding:54px 0 22px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:35px}.footer-grid strong{display:block;color:#fff;margin-bottom:12px}.footer-grid a:not(.brand){display:block;color:#c9dedd;text-decoration:none;margin-bottom:8px;font-size:.9rem}.footer-grid a:hover{text-decoration:underline}.footer-grid p{font-size:.84rem;max-width:350px;margin-top:15px}.footer-bottom{border-top:1px solid #31505a;margin-top:32px;padding-top:21px;font-size:.76rem;display:flex;justify-content:space-between;gap:16px}.muted{color:var(--muted)}.stack{display:grid;gap:14px}.legal-list li{margin-bottom:10px}.button-invisible{border:0;background:transparent;text-decoration:underline;cursor:pointer;color:var(--teal);padding:0}.eyebrow.tight{margin-bottom:4px}@media(max-width:1000px){.site-header nav{gap:9px}.site-header nav a{font-size:.78rem}.nav-cta{display:none}}@media(max-width:760px){.header-inner{flex-wrap:wrap;padding-top:16px;padding-bottom:15px}.site-header nav{order:3;margin-left:0;width:100%;overflow-x:auto;white-space:nowrap;gap:17px;padding-bottom:4px}.split,.grid.two,.grid.three,.form-shell,.footer-grid{grid-template-columns:1fr}.hero{padding:50px 0 56px}.hero-stats{margin-top:30px}.section{padding:47px 0}.form-shell{margin:20px 0}#result{position:static}.field-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.wrap{padding-left:17px;padding-right:17px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
[hidden]{display:none!important}

/* Premium calculator dashboard, scoped to /berekenen/ */
.calc-hero{background:radial-gradient(circle at 78% 10%,rgba(38,170,137,.14),transparent 34%),linear-gradient(115deg,#0c222c 0%,#173843 100%);color:#e4f4f0;padding:60px 0 67px;overflow:hidden;position:relative}
.calc-hero::after{content:"";position:absolute;right:-130px;bottom:-250px;width:560px;height:560px;border:1px solid rgba(177,240,205,.08);border-radius:50%;box-shadow:0 0 0 75px rgba(190,250,213,.02),0 0 0 160px rgba(190,250,213,.016);pointer-events:none}
.calc-hero-layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(265px,.65fr);gap:65px;align-items:center;position:relative;z-index:1}
.calc-kicker{display:inline-flex;align-items:center;gap:9px;color:#b6edca;font-size:.73rem;font-weight:800;letter-spacing:.14em;margin-bottom:21px}
.calc-kicker-dot,.calc-live-dot{width:8px;height:8px;border-radius:100%;background:#b4e878;display:inline-block;flex:none;box-shadow:0 0 0 4px rgba(180,232,120,.12)}
.calc-hero h1{color:white;font-size:clamp(2.45rem,4.6vw,4.05rem);max-width:720px;letter-spacing:-.055em;margin:0 0 18px;line-height:1.08}
.calc-hero h1 em{font-style:normal;color:#c1ed87}
.calc-hero p{color:#bfd1cf;font-size:1.08rem;max-width:630px;margin:0;line-height:1.65}
.calc-hero-facts{display:grid;gap:0;background:rgba(255,255,255,.045);border:1px solid rgba(212,248,228,.13);border-radius:20px;padding:10px 23px;backdrop-filter:blur(10px)}
.calc-hero-facts>div{display:flex;align-items:center;gap:14px;padding:15px 0}
.calc-hero-facts>div+div{border-top:1px solid rgba(232,252,244,.13)}
.calc-fact-icon{display:grid;place-items:center;width:39px;height:39px;border-radius:12px;background:rgba(177,235,155,.1);color:#bceaa0;font-size:1.35rem;flex:none}
.calc-hero-facts strong{display:block;color:#fff;font-size:.9rem}
.calc-hero-facts small{color:#abc3c0;display:block;font-size:.8rem;margin-top:2px}
.calc-section{background:#f3f7f5;padding:33px 0 76px}
.calc-section-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:0 0 20px}
.calc-section-top .eyebrow{margin:0;color:#0e7769}
.calc-update-marker{display:inline-flex;align-items:center;gap:9px;color:#597b75;font-size:.76rem;font-weight:700}
.calc-update-marker .calc-live-dot{width:6px;height:6px;background:#24a583;box-shadow:none}
.calc-layout{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(380px,.95fr);gap:24px;align-items:start}
.calc-controls{display:grid;gap:18px;min-width:0}
.calc-panel{border:1px solid #dce6e2;border-radius:22px;background:#fff;box-shadow:0 6px 26px rgba(24,53,55,.035)}
.calc-panel-main{padding:28px}
.calc-step-heading{display:flex;gap:14px;align-items:flex-start;margin-bottom:25px}
.calc-step-num{flex:0 0 36px;height:36px;display:grid;place-items:center;border-radius:11px;background:#e9f4ec;color:#167766;font-weight:850;font-size:.86rem;letter-spacing:-.02em}
.calc-step-heading h2{font-size:1.42rem;letter-spacing:-.04em;margin:0 0 3px}
.calc-step-heading p{color:#6b8584;font-size:.86rem;margin:0}
.calc-battery-choice{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.calc-battery-option{position:relative;min-height:143px;text-align:left;background:#fafcfb;border:1.5px solid #dce7e3;border-radius:15px;padding:18px 16px 15px;display:flex;flex-direction:column;align-items:flex-start;transition:background .18s,border-color .18s,transform .18s,box-shadow .18s;color:#193740}
.calc-battery-option:hover{border-color:#5eac98;transform:translateY(-1px)}
.calc-battery-option.is-selected{background:linear-gradient(145deg,#f0faf4,#ebf9f3);border-color:#178a74;box-shadow:inset 0 0 0 .5px #178a74}
.calc-type-symbol{font-size:1.65rem;line-height:1;color:#168a79;display:inline-flex;align-items:center;justify-content:center;height:31px}
.calc-battery-option strong{font-size:.94rem;margin:9px 0 4px}
.calc-battery-option small{font-size:.76rem;line-height:1.35;color:#65817c;max-width:180px}
.calc-type-check{position:absolute;top:13px;right:14px;font-size:.72rem;font-weight:800;color:#fff;background:#0e866f;border-radius:50%;width:21px;height:21px;display:none;place-items:center}
.calc-battery-option.is-selected .calc-type-check{display:grid}
.calc-separator{height:1px;background:#e6eeea;margin:26px 0}
.calc-setting-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.calc-setting-label{font-size:.94rem;font-weight:800;color:#18333e}
.calc-setting-top p{font-size:.81rem;color:#718984;margin:3px 0 0}
#capacity-display{font-weight:850;letter-spacing:-.05em;color:#12303b;font-size:1.9rem;white-space:nowrap;line-height:1.1}
#capacity-display span{font-weight:700;font-size:.85rem;letter-spacing:0;color:#67827b}
.calc-range-area{padding-top:21px}
.calc-range{appearance:none;-webkit-appearance:none;display:block;width:100%;height:8px;border-radius:999px;margin:0;background:linear-gradient(to right,#149981 0%,#149981 var(--range-progress,48%),#e6efec var(--range-progress,48%),#e6efec 100%);cursor:pointer}
.calc-range::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:23px;height:23px;background:#fff;border:6px solid #178f7b;box-shadow:0 2px 8px rgba(14,101,88,.25);border-radius:50%}
.calc-range::-moz-range-thumb{width:13px;height:13px;background:#fff;border:6px solid #178f7b;box-shadow:0 2px 8px rgba(14,101,88,.25);border-radius:50%}
.calc-range-ends{display:flex;justify-content:space-between;color:#8aa09a;font-size:.76rem;margin:11px 0 0}
.calc-capacity-visual{display:flex;align-items:center;gap:17px;background:#f3f8f5;border:1px solid #e2eee7;border-radius:14px;margin:18px 0 19px;padding:16px 18px}
.calc-visual-battery{height:40px;width:72px;border:3px solid #148c76;border-radius:7px;position:relative;flex:none;padding:3px;display:grid;place-items:center;overflow:visible}
.calc-visual-battery::after{content:"";position:absolute;right:-8px;top:10px;height:14px;width:5px;border-radius:0 3px 3px 0;background:#148c76}
.calc-visual-battery-fill{position:absolute;left:3px;top:3px;bottom:3px;border-radius:2px;background:linear-gradient(90deg,#a7dd75,#50c6a2);transition:width .24s ease;width:50%}
.calc-visual-battery-bolt{position:relative;z-index:1;color:#134c47;font-size:1.3rem;font-weight:900}
.calc-capacity-visual strong,.calc-capacity-visual small{display:block}
.calc-capacity-visual strong{font-size:.86rem}
.calc-capacity-visual small{font-size:.75rem;color:#6b827d;margin-top:4px;line-height:1.3}
.calc-inline-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 16px}
.calc-controls .field label{font-size:.81rem;font-weight:750;line-height:1.45}
.calc-controls .field input{border:1px solid #d2e2dc;background:#fbfdfb;border-radius:11px;min-height:49px;padding:12px 14px;font-weight:650;font-variant-numeric:tabular-nums;transition:box-shadow .16s,border-color .16s}
.calc-controls .field input:hover{border-color:#a5c5b9}
.calc-controls .field input:focus{outline:0;border-color:#13927b;box-shadow:0 0 0 3px rgba(26,156,128,.13)}
.calc-controls .field small{color:#788f88;font-size:.74rem}
.calc-mode-switch{display:grid;grid-template-columns:1fr 1fr;border-radius:12px;background:#edf3f0;padding:5px;gap:5px;margin-bottom:20px}
.calc-mode-switch button{border:0;background:transparent;border-radius:9px;padding:11px 10px;font-weight:780;font-size:.83rem;color:#648179;transition:background .16s,box-shadow .16s;white-space:nowrap}
.calc-mode-switch button span{margin-right:4px;font-size:1.05rem}
.calc-mode-switch button[aria-pressed=true]{color:#183b40;background:#fff;box-shadow:0 2px 7px rgba(30,68,56,.08)}
.calc-info-inline{display:flex;align-items:start;gap:11px;background:#f4f8f5;border-radius:12px;padding:13px 15px;margin-top:17px;color:#5c7771}
.calc-info-inline>span{color:#15836c;font-size:1.15rem;line-height:1.1;flex:none}
.calc-info-inline p{margin:0;font-size:.77rem;line-height:1.5}
.calc-helper{font-size:.78rem;color:#718982;line-height:1.52;margin:15px 0 0}
.calc-upload{padding:18px;border:1.5px dashed #b4d4c9;border-radius:14px;background:#f7fbf9;text-align:center}
.calc-upload-label{display:grid;justify-items:center;gap:6px;cursor:pointer}
.calc-upload-label strong{font-size:.94rem}
.calc-upload-label small{color:#708b83}
.calc-upload-icon{display:grid;place-items:center;width:43px;height:43px;border-radius:50%;background:#e0f5e9;color:#107d6d;font-size:1.35rem;font-weight:800;margin-bottom:6px}
.calc-upload input{display:block;width:100%;max-width:320px;margin:15px auto 0;font-size:.8rem;color:#50736a}
#csv-status{margin:10px 0 0;color:#55746c;font-size:.76rem}
.calc-demo-btn{border:0;background:none;color:#0b806e;padding:12px 0 2px;font-size:.82rem;font-weight:750;text-decoration:underline;text-underline-offset:3px}
.calc-advanced{border:1px solid #e1eae6;border-radius:13px;margin-top:21px;overflow:hidden}
.calc-advanced summary{list-style:none;display:flex;gap:11px;align-items:center;cursor:pointer;padding:14px 16px}
.calc-advanced summary::-webkit-details-marker{display:none}
.calc-advanced-icon{display:grid;place-items:center;background:#eff6f2;color:#2a8776;width:36px;height:36px;border-radius:10px;font-size:1.24rem}
.calc-advanced summary strong,.calc-advanced summary small{display:block}
.calc-advanced summary strong{font-size:.85rem;color:#203e40}
.calc-advanced summary small{font-size:.73rem;color:#78908a;margin-top:1px}
.calc-advanced-chevron{margin-left:auto;color:#648478;font-size:1.5rem;transition:transform .15s}
.calc-advanced[open] .calc-advanced-chevron{transform:rotate(180deg)}
.calc-advanced-body{padding:18px 16px 20px;border-top:1px solid #e2ebe7}
.calc-error{padding:12px 16px;border:1px solid #e6b6ab;background:#fff0ea;color:#8b3f31;border-radius:10px;font-size:.88rem;margin:0}
.calc-privacy{text-align:center;color:#748b83;font-size:.78rem;padding:2px 8px}
.calc-privacy span{color:#0c9a80;margin-right:5px}
.calc-results{border-radius:23px;border:1px solid #d9e7e0;background:#fff;box-shadow:0 16px 46px rgba(15,48,43,.055);padding:29px;position:sticky;top:19px;min-width:0;overflow:hidden}
.calc-results-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:32px}
.calc-results-label{display:inline-flex;align-items:center;gap:11px;letter-spacing:.145em;color:#0c8572;font-size:.72rem;font-weight:850}
.calc-results-label .calc-live-dot{background:#20a783;box-shadow:0 0 0 4px #e5f6eb;width:7px;height:7px}
.calc-status-pill{font-size:.71rem;font-weight:750;color:#5e8377;background:#eef7f1;padding:6px 10px;border-radius:999px;text-align:center}
.calc-results-heading{border-bottom:1px solid #e6eee9;padding-bottom:24px;margin-bottom:20px}
.calc-results-heading>p:first-child{font-size:.94rem;color:#5c7973;font-weight:700;margin:0 0 6px}
.calc-hero-number{font-size:clamp(2.65rem,4.6vw,4rem);font-weight:880;color:#0d3335;letter-spacing:-.068em;line-height:1.12;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.calc-hero-number.is-negative{color:#a75240}
.calc-hero-sub{font-size:.78rem;line-height:1.5;margin:10px 0 0;color:#6a817c}
.calc-result-metrics{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:26px}
.calc-result-metrics>div{min-width:0;border:1px solid #e3eeea;background:#f5faf6;border-radius:13px;padding:15px 13px}
.calc-result-metrics span,.calc-result-metrics strong,.calc-result-metrics small{display:block}
.calc-result-metrics span{font-size:.73rem;color:#6f8880}
.calc-result-metrics strong{font-size:clamp(1rem,2vw,1.3rem);font-weight:850;color:#193d3f;letter-spacing:-.04em;margin:7px 0 4px;overflow-wrap:anywhere}
.calc-result-metrics small{font-size:.68rem;color:#7d978f;line-height:1.35}
.calc-chart-section{padding:2px 0 20px;border-bottom:1px solid #e6eeea}
.calc-chart-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.calc-chart-head strong{display:block;font-size:.88rem;color:#193740}
.calc-chart-head small{display:block;color:#7b928b;font-size:.73rem;margin-top:3px}
.calc-chart-badge{flex:none;font-size:.68rem;color:#11836c;background:#e8f6ed;padding:5px 8px;border-radius:7px;font-weight:800;max-width:140px;text-align:center}
.calc-chart{width:100%;min-height:186px;padding-top:15px}
.calc-chart-svg{width:100%;height:auto;display:block;overflow:visible}
.calc-chart-tick{font-size:12px;fill:#8ba19a;font-family:Inter,system-ui,sans-serif}
.calc-chart-empty{background:#f7faf8;color:#8aa098;border-radius:10px;display:grid;place-items:center;text-align:center;padding:25px;font-size:.82rem;line-height:1.55;margin-top:17px}
.calc-chart-legend{display:flex;justify-content:center;gap:19px;color:#819690;font-size:.72rem}
.calc-chart-legend span{display:inline-flex;align-items:center;gap:7px}
.calc-legend-line{width:20px;height:3px;border-radius:8px;background:#0b8978;display:inline-block}
.calc-legend-dash{display:inline-block;width:20px;border-top:2px dashed #849c94}
.calc-scenarios{padding:22px 0 20px;border-bottom:1px solid #e6eeea}
.calc-scenario-heading,.calc-scenario-item-head{display:flex;justify-content:space-between;gap:10px;align-items:center}
.calc-scenario-heading{margin-bottom:15px}
.calc-scenario-heading strong{font-size:.88rem;color:#183740}
.calc-scenario-heading>span{color:#94a69e;font-size:.72rem}
.calc-scenario-item{margin-bottom:13px}
.calc-scenario-item:last-child{margin-bottom:0}
.calc-scenario-item-head{font-size:.77rem;margin-bottom:7px}
.calc-scenario-item-head span{color:#657e77}
.calc-scenario-item-head strong{color:#244b46;font-variant-numeric:tabular-nums}
.calc-scenario-track{height:7px;background:#eff5f1;border-radius:20px;overflow:hidden}
.calc-scenario-fill{height:100%;background:linear-gradient(90deg,#9cde8e,#10a388);border-radius:20px;transition:width .25s ease}
.calc-scenario-fill.is-negative{background:#c27a62}
.calc-result-warning{border-radius:12px;background:#fff7e9;color:#79603a;border:1px solid #f2e4c7;padding:14px 15px;font-size:.78rem;line-height:1.58;margin:20px 0}
.calc-cta{background:#102e38;color:#fff;font-weight:800;font-size:.88rem;padding:17px 18px;min-height:52px;border-radius:12px;display:flex;align-items:center;justify-content:space-between;gap:12px;text-decoration:none;transition:background .18s,transform .18s}
.calc-cta span{font-size:1.1rem}
.calc-cta:hover{background:#1d5154;color:#fff;text-decoration:none;transform:translateY(-1px)}
.calc-disclaimer{font-size:.73rem;color:#82978e;line-height:1.55;margin:17px 0 0}
.calc-disclaimer a{color:#428477;text-decoration:underline;text-underline-offset:2px}
.calc-understanding .section-head{max-width:830px}
.calc-controls button:focus-visible,.calc-controls summary:focus-visible,.calc-cta:focus-visible{outline:3px solid #48bea2;outline-offset:3px}
@media (max-width:1100px){.calc-hero-layout{gap:30px}.calc-layout{grid-template-columns:minmax(0,1fr) minmax(350px,.85fr);gap:17px}.calc-panel-main{padding:22px}.calc-results{padding:22px}}
@media (max-width:880px){.calc-layout{grid-template-columns:1fr}.calc-results{position:static;order:0}.calc-hero-layout{grid-template-columns:1fr;gap:25px}.calc-hero-facts{grid-template-columns:repeat(3,1fr);gap:12px}.calc-hero-facts>div{border:0!important;align-items:flex-start;gap:9px;padding:10px 0}.calc-fact-icon{width:32px;height:32px;flex:none}.calc-hero{padding:45px 0 48px}}
@media (max-width:570px){.calc-hero{padding:38px 0}.calc-hero h1{font-size:2.35rem}.calc-hero p{font-size:.96rem}.calc-hero-facts{grid-template-columns:1fr}.calc-hero-facts>div{padding:6px 0}.calc-section{padding:22px 0 49px}.calc-update-marker{display:none}.calc-panel-main,.calc-results{padding:19px;border-radius:17px}.calc-battery-choice{gap:8px}.calc-battery-option{min-height:133px;padding:15px 10px}.calc-battery-option strong{font-size:.81rem}.calc-battery-option small{font-size:.68rem}.calc-inline-fields{grid-template-columns:1fr;gap:14px}.calc-setting-top{align-items:flex-start}.calc-setting-top p{max-width:210px}.calc-mode-switch button{font-size:.73rem;padding:10px 5px}.calc-hero-number{font-size:2.6rem}.calc-chart-head{flex-wrap:wrap}.calc-results-header{margin-bottom:21px}.calc-privacy{font-size:.7rem}}
@media (prefers-reduced-motion:reduce){.calc-range,.calc-battery-option,.calc-scenario-fill,.calc-cta,.calc-visual-battery-fill{transition:none}}