/* Madison Energy — Waste Meter, redesigned to match the main site (v3/v4 system).
   Same tokens, type, floating nav, pill buttons and dark lime-number cards.
   The isometric 3D building scene stays as the centrepiece, on a dark stage. */
:root{
  --sky-1:#eaf3ea; --sky-2:#d9e9dc; --white:#fff; --mist:#f3f6f2; --card:#f6faf5;
  --ink:#0d1f17; --ink-2:#3f5248; --muted:#6f8177; --line:rgba(13,31,23,.14);
  --green:#17573b; --green-2:#2d6a4f; --deep:#0c2a1e; --night:#08130e;
  --lime:#d9f35b; --lime-2:#c5e63a;
  --bg:var(--sky-1); --surface:#fff; --surface-2:var(--mist);
  --green-soft:#e4f0e6; --green-line:#c3dccb; --green-ink:#fff;
  --r:10px; --r-lg:18px; --pill:999px;
  --pad:clamp(18px,2.8vw,40px);
  --head:"Geist","Inter",system-ui,sans-serif; --body:"Inter",system-ui,sans-serif;
  --ease:cubic-bezier(.16,1,.3,1);
  /* severity scale, light surfaces and bright-on-dark variants */
  --s0:#2F6B4F; --s1:#4F7F3C; --s2:#7A8A2C; --s3:#A88A1F; --s4:#B5701C; --s5:#B9531F; --s6:#AE2E22;
  --s0soft:#E4EDE5; --s1soft:#E6EDDD; --s2soft:#EEEFD8; --s3soft:#F4ECD2; --s4soft:#F7E9D6; --s5soft:#F8E1D4; --s6soft:#F7DAD6;
  --d0:#7fd3a0; --d1:#a6d65e; --d2:#d3d94f; --d3:#efc84a; --d4:#f0a23e; --d5:#f0793b; --d6:#f0584a;
  --sev:var(--s4); --sev-soft:var(--s4soft); --sev-d:var(--d4);
}
:root[data-sev="0"]{--sev:var(--s0);--sev-soft:var(--s0soft);--sev-d:var(--d0)}
:root[data-sev="1"]{--sev:var(--s1);--sev-soft:var(--s1soft);--sev-d:var(--d1)}
:root[data-sev="2"]{--sev:var(--s2);--sev-soft:var(--s2soft);--sev-d:var(--d2)}
:root[data-sev="3"]{--sev:var(--s3);--sev-soft:var(--s3soft);--sev-d:var(--d3)}
:root[data-sev="4"]{--sev:var(--s4);--sev-soft:var(--s4soft);--sev-d:var(--d4)}
:root[data-sev="5"]{--sev:var(--s5);--sev-soft:var(--s5soft);--sev-d:var(--d5)}
:root[data-sev="6"]{--sev:var(--s6);--sev-soft:var(--s6soft);--sev-d:var(--d6)}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
html,body{overflow-x:clip}
html.lenis,html.lenis body{height:auto}.lenis.lenis-smooth{scroll-behavior:auto!important}.lenis.lenis-stopped{overflow:hidden}
body{margin:0;font-family:var(--body);font-size:16px;line-height:1.5;color:var(--ink);background:linear-gradient(180deg,var(--sky-1),var(--sky-2) 38%,var(--sky-1) 70%,#fff);background-attachment:fixed;-webkit-font-smoothing:antialiased}
img,video,svg{max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3,h4,p,ul,ol,dl,dd,figure{margin:0;padding:0}ul,ol{list-style:none}
::selection{background:var(--lime);color:var(--ink)}
:focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:4px}
.num{font-variant-numeric:tabular-nums}
.hidden{display:none!important}
section{position:relative}
.wrap{max-width:1480px;margin-inline:auto;padding-inline:var(--pad)}
h1,h2,h3{font-family:var(--head);font-weight:500;letter-spacing:-.035em}
.h1{font-size:clamp(40px,5.2vw,78px);line-height:1.04;letter-spacing:-.03em}
.h2c{font-size:clamp(30px,3.6vw,52px);line-height:1.06;letter-spacing:-.04em}
.lead{font-size:clamp(15px,1.15vw,17.5px);color:var(--ink-2);line-height:1.5}
.lbl{font-size:11.5px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.tag{display:inline-flex;align-items:center;gap:7px;padding:6px 13px;border-radius:var(--pill);background:var(--white);border:1px solid var(--line);font-size:12.5px;color:var(--ink-2)}
.tag::before{content:"";width:4px;height:4px;border-radius:50%;background:var(--green)}
.tag.dk{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.22);color:#fff}.tag.dk::before{background:var(--lime)}
.ico{width:42px;height:42px;border-radius:11px;background:var(--lime);display:grid;place-items:center;flex:none;color:var(--ink)}.ico svg{width:20px;height:20px}

/* word mask reveal (same as site) */
.w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.12em;margin-bottom:-.12em}
.w>i{display:inline-block;font-style:normal;will-change:transform}
.js [data-reveal]{opacity:0;transform:translateY(34px)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;height:50px;padding:0 6px 0 22px;border-radius:var(--pill);background:var(--night);color:#fff;font-weight:500;font-size:15px;white-space:nowrap;will-change:transform}
.btn .arr{width:38px;height:38px;border-radius:50%;background:#fff;color:var(--night);display:grid;place-items:center;transition:transform .5s var(--ease);flex:none}
.btn .arr svg{width:14px;height:14px}.btn:hover .arr{transform:rotate(45deg)}
.btn.green{background:var(--green)}
.btn.white{background:#fff;color:var(--ink);padding:0 22px;border:1px solid var(--line)}
.btn.plain{padding:0 22px;background:transparent;border:1px solid var(--line);color:var(--ink)}
.btn:disabled{opacity:.55;cursor:not-allowed}

/* progress + nav */
.progress{position:fixed;left:0;right:0;top:0;height:3px;z-index:150;pointer-events:none}
.progress i{display:block;height:100%;background:linear-gradient(90deg,var(--green-2),var(--lime));transform-origin:0 50%;transform:scaleX(0)}
.nav{position:fixed;left:var(--pad);right:var(--pad);top:14px;z-index:100;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:8px 8px 8px 14px;border-radius:14px;background:rgba(240,249,242,.82);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.7);transition:transform .6s var(--ease);max-width:1400px;margin-inline:auto}
.nav.is-hidden{transform:translateY(-140%)}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--head);font-weight:600;font-size:17px;letter-spacing:-.02em}
.brand .dot{width:38px;height:38px;border-radius:50%;background:var(--lime);display:grid;place-items:center}
.brand img{height:18px;filter:brightness(0)}
.nav-links{display:flex;gap:26px;font-size:14px;font-weight:500}
.nav-links a{position:relative;opacity:.85;transition:opacity .2s}.nav-links a:hover{opacity:1}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;border-radius:2px;background:var(--green);transform:scaleX(0);transform-origin:0 50%;transition:transform .5s var(--ease)}
.nav-links a.active{opacity:1}.nav-links a.active::after{transform:scaleX(1)}
.nav-r{display:flex;align-items:center;gap:16px}
.nav .tel{font-size:13.5px;font-weight:600;white-space:nowrap}
.nav .btn{height:44px;font-size:14px;padding-left:18px}.nav .btn .arr{width:32px;height:32px}
.burger{display:none;width:44px;height:44px;place-items:center}.burger i{display:block;width:20px;height:2px;background:var(--ink);box-shadow:0 6px 0 var(--ink);margin-top:-6px}
.menu{position:fixed;inset:0;z-index:99;background:var(--sky-1);padding:110px var(--pad) 40px;display:flex;flex-direction:column;gap:4px;clip-path:inset(0 0 100% 0);transition:clip-path .7s var(--ease);visibility:hidden}
.menu.open{clip-path:inset(0);visibility:visible}
.menu a:not(.btn){font-family:var(--head);font-size:40px;letter-spacing:-.035em;font-weight:500}
.menu .btn{margin-top:auto;align-self:flex-start}

/* hero */
.hero{padding-top:clamp(110px,11vw,150px);display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,3vw,48px);align-items:center}
.hero-l .tag{margin-bottom:22px}
.hero h1{max-width:13ch}
.lede{font-size:clamp(15px,1.2vw,18px);color:var(--ink-2);max-width:54ch;margin-top:22px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.chips span{font-size:12.5px;padding:8px 14px;border-radius:var(--pill);background:#fff;border:1px solid var(--line);color:var(--ink-2)}
.meter{background:var(--night);color:#fff;border-radius:var(--r-lg);padding:clamp(20px,2.4vw,34px);position:relative;overflow:hidden;box-shadow:0 40px 80px -40px rgba(8,19,14,.7)}
.meter::before{content:"";position:absolute;right:-20%;top:-40%;width:80%;aspect-ratio:1;border-radius:50%;background:radial-gradient(closest-side,rgba(217,243,91,.18),transparent)}
.meter>*{position:relative}
.m-top{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.k{font-size:11.5px;letter-spacing:.05em;text-transform:uppercase;color:rgba(255,255,255,.6)}
.vpill{background:#fff;color:var(--ink);padding:6px 12px;border-radius:var(--pill);font-size:12px;font-weight:500;display:inline-flex;align-items:center;gap:7px}
.vpill::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--sev)}
.m-v{font-family:var(--head);font-size:clamp(56px,7vw,112px);letter-spacing:-.05em;line-height:1;margin:16px 0 8px;color:var(--lime)}
.m-s{font-size:13.5px;color:rgba(255,255,255,.72);max-width:44ch}.m-s b{color:#fff;font-weight:600}
.m-g{position:relative;margin-top:18px;background:rgba(255,255,255,.06);border-radius:14px;padding:14px 16px 8px}
#gaugeSvg{width:min(100%,360px);margin:0 auto}
#gaugeSvg line{stroke:rgba(255,255,255,.2);stroke-width:13;stroke-linecap:round;transition:stroke .4s}
#gaugeSvg line.on{stroke:var(--c)}
.gauge-c{position:absolute;left:0;right:0;bottom:12px;text-align:center}
.gauge-c b{display:block;font-family:var(--head);font-size:38px;font-weight:500;line-height:1}
.gauge-c small{font-size:11.5px;color:rgba(255,255,255,.6)}

/* layout */
.grid{display:grid;grid-template-columns:min(400px,34%) 1fr;gap:14px;margin-top:clamp(40px,5vw,70px);padding-bottom:clamp(60px,7vw,110px);align-items:start}
.grid>*{min-width:0}
.col{display:grid;gap:14px}
.card{background:#fff;border-radius:var(--r-lg);padding:clamp(20px,2.4vw,34px);border:1px solid rgba(255,255,255,.8)}
.lab{font-family:var(--body);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;font-weight:500;color:var(--green);display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-bottom:22px}
.lab::before{content:"";width:6px;height:6px;background:var(--green)}
.lab .n{color:var(--muted)}
.lab .r{margin-left:auto;text-transform:none;letter-spacing:0;color:var(--muted);font-size:12px}
@media (min-width:1001px){.inputs{position:sticky;top:92px;max-height:calc(100vh - 108px);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin}}
.inputs{background:var(--card)}

/* inputs (same field language as the site) */
.f{display:flex;flex-direction:column;gap:8px;margin-bottom:20px}
.f label{font-size:12.5px;font-weight:500;color:var(--ink-2)}
.f label small{font-weight:400;color:var(--muted)}
select,input[type=number],input[type=text],input[type=email]{width:100%;height:50px;border-radius:10px;border:1px solid var(--line);background:#fff;padding:0 14px;font:inherit;font-size:15.5px;color:var(--ink);appearance:none;-webkit-appearance:none;transition:border-color .3s,box-shadow .3s}
select:hover,input:hover{border-color:rgba(13,31,23,.32)}
select:focus,input:focus{outline:0;border-color:var(--green);box-shadow:0 0 0 4px rgba(23,87,59,.12)}
select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%230d1f17' stroke-width='1.6'%3E%3Cpath d='M1 1.5l5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:38px}
.f .hint{font-size:12px;color:var(--muted);line-height:1.45}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.inline{display:flex;gap:12px;align-items:center}
.inline input[type=number]{width:118px;flex:none}
input[type=range]{flex:1;width:100%;height:28px;appearance:none;-webkit-appearance:none;background:transparent;border:0;padding:0;box-shadow:none!important}
input[type=range]::-webkit-slider-runnable-track{height:5px;border-radius:5px;background:linear-gradient(90deg,var(--green) var(--p,0%),#dbe6dc var(--p,0%))}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;border-radius:50%;background:var(--green);border:4px solid #fff;box-shadow:0 0 0 1px var(--line),0 4px 10px -2px rgba(13,31,23,.4);margin-top:-8.5px;transition:transform .3s var(--ease)}
input[type=range]:active::-webkit-slider-thumb{transform:scale(1.25)}
input[type=range]::-moz-range-track{height:5px;border-radius:5px;background:#dbe6dc}
input[type=range]::-moz-range-progress{height:5px;border-radius:5px;background:var(--green)}
input[type=range]::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--green);border:4px solid #fff}
.seg{display:flex;flex-wrap:wrap;gap:6px}
.seg button{border:1px solid var(--line);background:#fff;color:var(--ink-2);padding:9px 14px;border-radius:var(--pill);font-size:13px;font-weight:500;min-height:40px;transition:background .3s,color .3s,border-color .3s}
.seg button:hover{border-color:var(--green)}
.seg button[aria-pressed="true"]{background:var(--night);border-color:var(--night);color:#fff}
.toggle{display:flex;gap:4px;background:var(--mist);padding:4px;border-radius:var(--pill);width:max-content;max-width:100%;border:1px solid var(--line)}
.toggle button{padding:9px 14px;border-radius:var(--pill);font-size:13px;font-weight:500;color:var(--muted);min-height:38px;transition:background .3s,color .3s}
.toggle button[aria-pressed="true"]{background:var(--night);color:#fff}
details.more{border-top:1px solid var(--line);padding-top:16px}
details.more summary{cursor:pointer;font-size:13.5px;font-weight:500;color:var(--green);list-style:none;display:flex;align-items:center;gap:10px;min-height:34px}
details.more summary::-webkit-details-marker{display:none}
details.more summary::before{content:"+";width:22px;height:22px;border-radius:50%;background:var(--lime);color:var(--ink);display:inline-grid;place-items:center;font-size:15px;line-height:1;transition:transform .4s var(--ease)}
details.more[open] summary::before{transform:rotate(45deg)}
details.more .body{padding-top:18px}

/* dark 3D stage */
.stage,.isoc{--ink:#fff;--ink-2:rgba(255,255,255,.82);--muted:rgba(255,255,255,.6);--surface-2:rgba(255,255,255,.07);--line:rgba(255,255,255,.18);--green:var(--lime-2);--sev:var(--sev-d);
  --sev-soft:color-mix(in srgb,var(--sev-d) 16%,transparent);
  --iso-top-hi:#5b7062;--iso-top:#40524a;--iso-l:#2d3d35;--iso-r:#1d2923;--iso-edge:#6c8174;--iso-glass:#9fd9c3;--iso-glass-edge:#cdeee0;--iso-g-hi:#e3f58f;--iso-g-top:#c5e63a;--iso-g-l:#7fa931;--iso-g-r:#4f7020;--iso-shadow:rgba(0,0,0,.55);
}
.stage{background:radial-gradient(120% 90% at 50% 0%,#14392a 0%,var(--night) 70%);color:#fff;position:relative;overflow:hidden;border-color:transparent}
.stage .lab{color:var(--lime)}.stage .lab::before{background:var(--lime)}.stage .lab .n,.stage .lab .r{color:rgba(255,255,255,.6)}
.stage::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(460px circle at var(--mx,70%) var(--my,10%),rgba(217,243,91,.16),transparent 60%)}
.tilt{perspective:1100px}
.flow{transform-style:preserve-3d;will-change:transform}
.flow svg{width:100%;height:auto;display:block;font-family:var(--head);overflow:visible}
.stage-hint{font-size:11.5px;color:rgba(255,255,255,.45);text-align:center;margin-top:6px;letter-spacing:.04em}
@media (hover:none){.stage-hint{display:none}}

.float{animation:bob 7s ease-in-out infinite}
@keyframes bob{50%{transform:translateY(-5px)}}
@keyframes dash{to{stroke-dashoffset:-24}}
.pipe{stroke-dasharray:6 6;animation:dash 1.5s linear infinite}

/* tiles */
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.tile{border-radius:var(--r);padding:18px;background:var(--mist);position:relative;overflow:hidden;isolation:isolate;transition:transform .5s var(--ease)}
.tile:hover{transform:translateY(-3px)}
.tile .k{color:var(--muted);line-height:1.35;min-height:2.7em}
.tile .v{font-family:var(--head);font-size:clamp(26px,2.5vw,36px);font-weight:500;line-height:1.1;margin-top:10px;letter-spacing:-.035em}
.tile .s{font-size:12px;color:var(--muted);margin-top:8px;line-height:1.4}
.tile.hot .v{color:var(--sev)}
.tile.lime{background:var(--lime)}.tile.lime .k,.tile.lime .s{color:rgba(13,31,23,.65)}
.tile::after{content:"";position:absolute;inset:0;z-index:-1;opacity:0;transition:opacity .4s;background:radial-gradient(240px circle at var(--mx,50%) var(--my,50%),rgba(217,243,91,.5),transparent 60%)}
.tile:not(.lime):hover::after{opacity:1}

/* benchmark */
.track{position:relative;height:14px;border-radius:7px;background:linear-gradient(90deg,var(--s0) 0%,var(--s1) 17%,var(--s2) 34%,var(--s3) 50%,var(--s4) 66%,var(--s5) 83%,var(--s6) 100%);margin:44px 0 6px}
.tick{position:absolute;top:-6px;width:1px;height:26px;background:rgba(13,31,23,.3)}
.tick span{position:absolute;top:30px;left:50%;transform:translateX(-50%);font-size:10.5px;font-weight:500;color:var(--muted);white-space:nowrap}
.you{position:absolute;top:-9px;width:18px;height:32px;margin-left:-9px;border-radius:6px;background:var(--night);border:3px solid #fff;box-shadow:0 6px 16px -4px rgba(13,31,23,.5);transition:left .6s var(--ease)}
.you span{position:absolute;top:-30px;left:50%;transform:translateX(-50%);font-size:11px;font-weight:500;color:#fff;white-space:nowrap;background:var(--night);padding:3px 9px;border-radius:var(--pill)}
.scale{display:flex;justify-content:space-between;margin-top:30px}
.verdict{display:inline-flex;align-items:center;gap:9px;padding:8px 15px;border-radius:var(--pill);font-size:13.5px;font-weight:500;background:var(--sev-soft);color:var(--ink)}
.verdict i{width:9px;height:9px;border-radius:50%;background:var(--sev)}
.note{font-size:13px;color:var(--muted);line-height:1.55}
.ladder{display:flex;gap:5px;margin-top:20px;flex-wrap:wrap}
.ladder span{flex:1;min-width:34px;height:8px;border-radius:4px;opacity:.3;transition:opacity .4s,transform .4s var(--ease)}
.ladder span[data-on]{opacity:1;transform:scaleY(1.7);box-shadow:0 0 0 2px #fff,0 0 0 3.5px var(--night)}
.ladder-l{display:flex;justify-content:space-between;margin-top:10px}
.ladder-l span{font-size:10.5px;font-weight:500;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}

/* breakdown */
.bd{display:grid;gap:16px}
.bdr{display:grid;grid-template-columns:200px 1fr 100px;gap:16px;align-items:center}
.bdr .l{font-size:14px;line-height:1.35;font-weight:500}
.bdr .l small{display:block;font-size:12px;color:var(--muted);font-weight:400}
.bdr .t{height:14px;background:var(--mist);border-radius:7px;overflow:hidden}
.bdr .fl{height:100%;background:linear-gradient(90deg,var(--green-2),var(--lime-2));border-radius:7px;transition:width .8s var(--ease)}
.bdr .v{font-family:var(--head);font-size:17px;text-align:right;font-weight:500;letter-spacing:-.02em}
@media (max-width:700px){.bdr{grid-template-columns:1fr 84px;gap:8px 12px}.bdr .t{grid-column:1/-1;order:3}}

/* state rules */
.law{border-radius:var(--r);padding:clamp(18px,2vw,26px);background:var(--mist)}
.law .k{color:var(--green);font-weight:500;margin-bottom:10px}
.law h3{font-size:clamp(20px,1.8vw,26px);margin-bottom:10px}
.law p{font-size:14.5px;line-height:1.6;color:var(--ink-2);max-width:70ch}
.jur{display:grid;gap:8px;margin-top:16px}
.jur .j{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:baseline;padding:14px 16px;background:#fff;border-radius:var(--r)}
.jur .j b{font-size:14px;font-weight:600}
.jur .j span{font-size:12.5px;color:var(--muted)}
.jur .j em{font-style:normal;font-size:12.5px;font-weight:500;color:var(--s4);text-align:right}

/* booking */
.book{background:var(--night);color:#fff;position:relative;overflow:hidden;border-color:transparent;scroll-margin-top:90px}
.book::before{content:"";position:absolute;right:-10%;top:-30%;width:60%;aspect-ratio:1;border-radius:50%;background:radial-gradient(closest-side,rgba(217,243,91,.16),transparent)}
.book>*{position:relative}
.book-h{max-width:60ch;margin-bottom:28px}
.book-h .tag{margin-bottom:18px}
.book-h .lead{color:rgba(255,255,255,.75);margin-top:14px}
.formwrap{background:#fff;color:var(--ink);border-radius:var(--r);padding:clamp(20px,2.6vw,38px)}
.actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin-top:8px}
.status{font-size:13px;color:var(--muted)}
.privacy{font-size:12px;color:var(--muted);margin-top:14px}
.booked{background:#fff;color:var(--ink);border-radius:var(--r);overflow:hidden}
.booked .head{background:var(--green);color:#fff;padding:clamp(18px,2.2vw,30px)}
.booked .head h3{font-size:clamp(22px,2.2vw,30px);margin-bottom:8px}
.booked .head p{font-size:14.5px;opacity:.9}
.booked .body{padding:clamp(18px,2.2vw,30px);display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(18px,2.4vw,34px)}
.steps{display:grid;gap:14px}
.steps li{display:grid;grid-template-columns:30px 1fr;gap:12px;font-size:14.5px;line-height:1.5;color:var(--ink-2)}
.steps li i{width:30px;height:30px;border-radius:50%;background:var(--lime);color:var(--ink);font-style:normal;font-weight:600;font-size:13px;display:grid;place-items:center}
.bookbox{border-radius:var(--r);padding:20px;background:var(--mist);display:flex;flex-direction:column;gap:14px;align-items:flex-start}
.bookbox .cal{display:flex;align-items:center;gap:14px}
.bookbox .cal b{display:block;font-size:15.5px;font-weight:600}
.bookbox .cal span{font-size:12.5px;color:var(--muted)}
.recap{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:22px}
.recap div{border-radius:var(--r);padding:14px 16px;background:var(--mist)}
.recap b{display:block;font-family:var(--head);font-size:24px;font-weight:500;margin-top:4px;letter-spacing:-.03em;color:var(--green-2)}
@media (max-width:760px){.booked .body{grid-template-columns:1fr}}

/* ecostella */
.eco{border-radius:var(--r-lg);background:#fff;padding:18px 22px;display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.eco img{height:34px;width:auto}
.eco .t{flex:1;min-width:200px}
.eco .t b{display:block;font-size:15px;font-weight:600}
.eco .t span{font-size:13px;color:var(--muted)}

/* report */
.report table{width:100%;border-collapse:collapse;font-size:13.5px}
.report th,.report td{padding:12px 8px;border-bottom:1px solid var(--line);text-align:right}
.report th:first-child,.report td:first-child{text-align:left}
.report th{font-size:11px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.tblwrap{overflow-x:auto}
details.src{padding:0 6px}
details.src summary{cursor:pointer;font-size:11.5px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);min-height:34px;display:flex;align-items:center}
details.src .b{font-size:13px;color:var(--muted);line-height:1.8;margin-top:10px;max-width:90ch}
details.src .b b{color:var(--ink);font-weight:600}

/* footer (same as site) */
footer{background:var(--deep);color:#fff;padding:clamp(50px,6vw,90px) 0 26px}
.ft{display:grid;grid-template-columns:1fr 1.4fr;gap:clamp(24px,5vw,80px);align-items:start}
.ft-brand{display:flex;align-items:center;gap:12px;font-family:var(--head);font-size:26px;font-weight:600;margin-bottom:34px}
.ft-brand span{width:50px;height:50px;border-radius:50%;background:var(--lime);display:grid;place-items:center}.ft-brand img{height:22px;filter:brightness(0)}
.ft-line{font-family:var(--head);font-size:clamp(22px,2.2vw,32px);letter-spacing:-.03em;line-height:1.14;max-width:22ch}
.ft-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ft-cols h4{font-size:12.5px;letter-spacing:.04em;text-transform:uppercase;font-weight:600;margin-bottom:16px}
.ft-cols a,.ft-cols p{display:block;font-size:14px;opacity:.85;line-height:2.1}.ft-cols a:hover{opacity:1}
.ft-mark{font-family:var(--head);font-weight:500;letter-spacing:-.05em;line-height:.8;font-size:clamp(60px,15.6vw,250px);text-align:center;white-space:nowrap;margin-top:clamp(40px,5vw,70px);color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.22);user-select:none;overflow:hidden;padding-bottom:.06em}
.ft-mark span{display:inline-block}
.ft-bot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:34px;font-size:13px;opacity:.85}

/* sticky mobile bar */
.stick{position:fixed;left:12px;right:12px;bottom:12px;z-index:90;background:var(--night);color:#fff;border-radius:var(--pill);padding:8px 8px 8px 22px;display:none;align-items:center;justify-content:space-between;gap:12px;box-shadow:0 14px 40px -10px rgba(8,19,14,.6)}
.stick .lbl{color:rgba(255,255,255,.6);font-size:10.5px}
.stick .v{font-family:var(--head);font-size:24px;font-weight:500;color:var(--lime);line-height:1.05}
.stick .btn{height:46px;background:var(--lime);color:var(--ink)}.stick .btn .arr{background:var(--ink);color:var(--lime)}

@media (max-width:1100px){
  .nav-links,.nav .tel{display:none}.burger{display:grid}.nav-r .btn{display:none}
  .hero{grid-template-columns:1fr}
  .tiles{grid-template-columns:repeat(2,1fr)}
  .ft{grid-template-columns:1fr}
}
@media (max-width:1000px){
  .grid{grid-template-columns:1fr}
  .stick{display:flex}
  footer{padding-bottom:84px}
}
@media (max-width:640px){
  .row2,.ft-cols,.recap{grid-template-columns:1fr}
  .tiles{grid-template-columns:1fr 1fr;gap:8px}.tile{padding:14px}
  .toggle{flex-wrap:wrap;border-radius:18px}
}
@media (prefers-reduced-motion:reduce){
  .pipe,.float{animation:none}.js [data-reveal]{opacity:1;transform:none}
}
@media print{
  .nav,.menu,.inputs,.book,.stick,.eco,details.src,.btn,.progress,footer,.stage-hint{display:none!important}
  body{background:#fff;color:#111}.js [data-reveal]{opacity:1!important;transform:none!important}
  .grid{grid-template-columns:1fr}.card{border:1px solid #ccc;break-inside:avoid}
  .hero{padding-top:20px}
}

/* ===== v2.1 — deeper 3D ===== */
/* cards sit on layered shadows so the page reads in depth */
.card{box-shadow:0 1px 0 rgba(255,255,255,.9) inset,0 2px 4px rgba(13,31,23,.04),0 24px 60px -30px rgba(13,31,23,.28)}
.stage,.book{box-shadow:0 30px 70px -30px rgba(8,19,14,.65)}
/* hero meter: tilts with the pointer, its layers float at different depths */
.hero{perspective:1400px}
.meter{transform-style:preserve-3d;will-change:transform}
.meter .m-v{transform:translateZ(60px)}
.meter .m-top{transform:translateZ(30px)}
.meter .m-g{transform:translateZ(36px);box-shadow:0 20px 40px -20px rgba(0,0,0,.6)}
.meter .m-s{transform:translateZ(24px)}
/* result tiles: 3D tilt cards with raised numbers */
.tiles{perspective:900px}
.tile{transform-style:preserve-3d;box-shadow:0 1px 0 #fff inset,0 14px 30px -18px rgba(13,31,23,.35)}
.tile .v{transform:translateZ(34px)}
.tile .k,.tile .s{transform:translateZ(14px)}
.tile,.tile:hover{transition:none;transform:none}
/* extruded benchmark rail and breakdown bars */
.track{box-shadow:0 5px 0 rgba(13,31,23,.18),0 12px 22px -8px rgba(13,31,23,.35);transform:perspective(700px) rotateX(18deg)}
.bdr .t{box-shadow:inset 0 2px 3px rgba(13,31,23,.12)}
.bdr .fl{box-shadow:inset 0 -4px 0 rgba(0,0,0,.18),inset 0 2px 0 rgba(255,255,255,.4)}
/* 3D isometric chart beside the breakdown */
.bd-wrap{display:grid;grid-template-columns:minmax(220px,300px) 1fr;gap:clamp(16px,2.4vw,34px);align-items:center}
.isoc{background:radial-gradient(120% 100% at 50% 0%,#14392a,var(--night) 75%);border-radius:var(--r);padding:16px 14px 14px;color:#fff}
.isoc svg{width:100%;height:auto;display:block;font-family:var(--head);overflow:visible}
.isoc-l{display:grid;grid-template-columns:1fr 1fr;gap:6px 10px;margin-top:10px;font-size:11.5px;color:rgba(255,255,255,.7)}
.isoc-l span{display:flex;align-items:center;gap:7px}
.isoc-l i{width:8px;height:8px;border-radius:2px;background:#7f9a89}
.isoc-l .on{color:#fff}.isoc-l .on i{background:var(--lime)}
@media (max-width:760px){.bd-wrap{grid-template-columns:1fr}.isoc{max-width:340px}}
@media (prefers-reduced-motion:reduce){.track{transform:none}}

/* ===== v3 — compact header, native scroll, premium green 3D ===== */
/* header: one tight row so the calculator and the 3D scene sit above the fold */
.hero{padding-top:clamp(96px,8vw,112px);grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(20px,3vw,40px);align-items:end}
.hero-l .tag{margin-bottom:14px}
.hero .h1{font-size:clamp(32px,3.4vw,52px);max-width:15ch;line-height:1.05}
.lede{font-size:15px;margin-top:12px;max-width:50ch}
.meter{display:grid;grid-template-columns:minmax(0,1fr) 210px;gap:18px;align-items:center;padding:clamp(18px,2vw,26px)}
.m-v{font-size:clamp(44px,4.6vw,74px);margin:10px 0 6px}
.m-s{font-size:12.5px}
.m-g{margin-top:0;padding:10px 12px 6px}
.gauge-c{bottom:8px}.gauge-c b{font-size:28px}.gauge-c small{font-size:10.5px}
.grid{margin-top:clamp(18px,2vw,26px)}
/* left panel scrolls on its own (native scroll, no smooth-scroll hijack) */
@media (min-width:1001px){.inputs{top:84px;max-height:calc(100vh - 100px);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:rgba(13,31,23,.25) transparent}}
.inputs::-webkit-scrollbar{width:6px}.inputs::-webkit-scrollbar-thumb{background:rgba(13,31,23,.22);border-radius:6px}
html{scroll-behavior:smooth}
/* premium green scene: emerald building, mint glass, soft glow, faint iso floor grid */
.stage,.isoc{
  --green:#86dcb4;--glow:#5fd39e;
  --iso-top-hi:#3e6f5b;--iso-top:#2a5140;--iso-l:#1d3d30;--iso-r:#12291f;--iso-edge:rgba(190,240,215,.32);
  --iso-glass:#8fe3bf;--iso-glass-edge:#d4f7e7;
  --iso-g-hi:#8ad9b2;--iso-g-top:#3e9a71;--iso-g-l:#2c7a58;--iso-g-r:#1a5a40;--iso-shadow:rgba(0,0,0,.6)}
.stage{background:radial-gradient(90% 70% at 50% 18%,#1f4d3a 0%,#0e271d 55%,#07140f 100%)}
.stage::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.55;
  background-image:repeating-linear-gradient(30deg,rgba(150,230,195,.07) 0 1px,transparent 1px 34px),repeating-linear-gradient(150deg,rgba(150,230,195,.07) 0 1px,transparent 1px 34px);
  -webkit-mask-image:radial-gradient(70% 60% at 50% 45%,#000,transparent);mask-image:radial-gradient(70% 60% at 50% 45%,#000,transparent)}
.stage>*{position:relative}
.stage::after{background:radial-gradient(460px circle at var(--mx,70%) var(--my,10%),rgba(134,220,180,.14),transparent 60%)}
.stage .lab{color:#a8e8c9}.stage .lab::before{background:#a8e8c9}
.isoc{background:radial-gradient(120% 100% at 50% 0%,#1f4d3a,#0a1d15 75%)}
.isoc-l .on i{background:#86dcb4}
@media (max-width:1100px){.meter{grid-template-columns:1fr 180px}}
@media (max-width:640px){
  .hero{padding-top:92px}
  .meter{grid-template-columns:1fr;gap:12px}
  .m-g{max-width:260px;margin:0 auto;width:100%}
}
@media (max-width:1100px){.hero{grid-template-columns:1fr;align-items:start}.hero .h1{max-width:18ch}}
@media (max-width:640px){.hero .h1{font-size:clamp(30px,8.4vw,40px)}.hero-l .tag{font-size:11.5px}}
.hero-l .lab{margin-bottom:14px}
.lab.dk{color:var(--lime)}.lab.dk::before{background:var(--lime)}
.book-h .lab{margin-bottom:16px}

/* ===== v4 — sleek nav, workspace row (01 + 02), full-width results below ===== */
.nav{padding:8px 8px 8px 14px;gap:20px}
.nav-page{display:flex;align-items:center;gap:10px;margin-right:auto;padding-left:20px;border-left:1px solid var(--line);font-size:13.5px;font-weight:500;color:var(--ink-2);letter-spacing:-.01em}
.nav-page::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(23,87,59,.12)}
.nav-r{gap:10px}
.nav .tel{display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 16px;border-radius:var(--pill);border:1px solid var(--line);background:rgba(255,255,255,.6);font-size:13.5px;font-weight:500;transition:border-color .3s,background .3s}
.nav .tel:hover{border-color:var(--green);background:#fff}
.nav .tel svg{width:16px;height:16px;color:var(--green)}
@media (max-width:1100px){.nav .tel{display:inline-flex}.nav-r .btn{display:inline-flex}}
@media (max-width:760px){.nav-page{display:none}.nav .tel span{display:none}.nav .tel{width:44px;padding:0;justify-content:center}.nav-r .btn{height:44px;font-size:13.5px;padding-left:16px}.nav-r .btn .arr{width:32px;height:32px}}
@media (max-width:420px){.nav .brand{font-size:0;gap:0}.nav .brand .dot{font-size:16px}}

.work{display:grid;grid-template-columns:minmax(330px,400px) 1fr;gap:14px;margin-top:clamp(18px,2vw,26px);align-items:stretch}
.below{display:grid;gap:14px;margin-top:14px;padding-bottom:clamp(60px,7vw,110px)}
.pair{display:grid;gap:14px}
@media (min-width:1001px){
  .work{height:calc(100svh - 104px);min-height:560px;max-height:860px}
  .work .inputs{position:static;top:auto;max-height:none;height:100%;overflow-y:auto;overscroll-behavior:contain}
  .work .stage{height:100%;display:flex;flex-direction:column;padding:clamp(18px,2vw,28px) clamp(18px,2.4vw,34px)}
  .work .stage .lab{margin-bottom:8px;flex:none}
  .work .stage .tilt{flex:1;min-height:0;display:grid;place-items:center}
  .work .stage .flow{width:100%;height:100%}
  .work .stage .flow svg{width:100%;height:100%}
  .work .stage .stage-hint{flex:none;margin-top:4px}
}
@media (max-width:1000px){.work,.pair{grid-template-columns:1fr}}

/* revealed cards settle exactly in place */
.js [data-reveal].in{opacity:1;transform:none}
/* ecostella + sources line up with the cards above */
.eco{padding:18px clamp(20px,2.4vw,34px);gap:24px;align-items:center}
.eco img{height:38px}
.eco .t{display:grid;gap:2px}
details.src{background:rgba(255,255,255,.55);border-radius:var(--r-lg);padding:6px clamp(20px,2.4vw,34px)}
details.src[open]{padding-bottom:20px}
details.src summary{min-height:48px;gap:10px}
details.src summary::-webkit-details-marker{display:none}
details.src summary{list-style:none}
details.src summary::before{content:"+";width:20px;height:20px;border-radius:50%;border:1px solid var(--line);display:inline-grid;place-items:center;font-size:13px;line-height:1;transition:transform .4s var(--ease)}
details.src[open] summary::before{transform:rotate(45deg)}

/* ===== v5 — 3D scene and chart in the same light style as card 03 ===== */
.stage,.isoc{
  --ink:#0d1f17;--ink-2:#3f5248;--muted:#6f8177;--surface-2:#f3f6f2;--line:rgba(13,31,23,.14);
  --green:#2d6a4f;--glow:#c5e63a;--sev:unset;--sev-soft:unset;
  --iso-top-hi:#ffffff;--iso-top:#f1f5ef;--iso-l:#e4ebe2;--iso-r:#d2ddcf;--iso-edge:#1f4436;
  --iso-glass:#d6ece2;--iso-glass-edge:#1f4436;
  --iso-g-hi:#eefaa8;--iso-g-top:#d9f35b;--iso-g-l:#bcd84a;--iso-g-r:#97b636;--iso-shadow:rgba(13,31,23,.16)}
.stage{background:#fff;color:var(--ink);border:1px solid rgba(255,255,255,.8);box-shadow:0 1px 0 rgba(255,255,255,.9) inset,0 2px 4px rgba(13,31,23,.04),0 24px 60px -30px rgba(13,31,23,.28)}
.stage::before{opacity:1;background-image:linear-gradient(rgba(23,87,59,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(23,87,59,.05) 1px,transparent 1px);background-size:26px 26px;-webkit-mask-image:radial-gradient(75% 70% at 50% 45%,#000,transparent);mask-image:radial-gradient(75% 70% at 50% 45%,#000,transparent)}
.stage::after{background:radial-gradient(460px circle at var(--mx,70%) var(--my,10%),rgba(217,243,91,.18),transparent 60%)}
.stage .lab{color:var(--green)}.stage .lab::before{background:var(--green)}.stage .lab .n,.stage .lab .r{color:var(--muted)}
.stage-hint{color:var(--muted)!important}
.isoc{background:var(--mist);color:var(--ink)}
.isoc-l{color:var(--ink-2)}.isoc-l i{background:#d2ddcf}.isoc-l .on{color:var(--ink)}.isoc-l .on i{background:var(--lime-2)}