/* energy.optronix.co.uk: Optronix business energy brokerage.
   Served on the subdomain through a host rewrite into /energy/, so every path is relative. */

:root{
  --g50:#effbea;--g100:#dcf5d1;--g200:#b9eba3;--g300:#8fdc6f;--g400:#6cc94d;--g500:#3fae3b;
  --g600:#2b8f33;--g700:#22722c;--g800:#1d5a27;--g900:#133d1c;
  --ink:#0b1a10;--body:#3a4740;--muted:#66756c;--teal:#1fb5a8;
  --paper:#ffffff;--tint:#f6faf4;--line:rgba(11,26,16,.10);--line2:rgba(11,26,16,.16);
  --dark0:#0d2414;--dark1:#12311b;
  --grad:linear-gradient(90deg,#9be15d,#2fbf71 50%,#22c3cf);
  --tgrad:linear-gradient(95deg,#4cbf3f 0%,#23a35a 45%,#16a3a6 100%);
  --sans:'Google Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --ease:cubic-bezier(.22,1,.36,1);
  --gut:clamp(16px,4vw,40px);
  --hdr:76px;
  --wm-ar:4.8276;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;overflow-x:hidden}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
.lenis.lenis-stopped{overflow:hidden}
body{font-family:var(--sans);font-size:17px;line-height:1.6;color:var(--body);background:var(--paper);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:clip;text-rendering:optimizeLegibility}
img,svg,canvas{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
ul,ol{list-style:none}
h1,h2,h3{color:var(--ink);font-weight:500;letter-spacing:-.03em;text-wrap:balance}
p{text-wrap:pretty}
strong,b{font-weight:500;color:var(--ink)}
::selection{background:var(--g200);color:var(--ink)}
section[id]{scroll-margin-top:calc(var(--hdr) + 8px)}
:focus-visible{outline:2px solid var(--g600);outline-offset:3px;border-radius:6px}
[tabindex="-1"]:focus{outline:none}
.u{text-transform:none;letter-spacing:.04em}
.nw{white-space:nowrap}
[hidden]{display:none!important}
.sprite{position:absolute;width:0;height:0;overflow:hidden}
.ic{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:fixed;left:16px;top:-60px;z-index:200;background:var(--ink);color:#fff;padding:10px 16px;border-radius:8px;font-size:15px;transition:top .2s}
.skip:focus{top:12px}
.mono{font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;font-weight:500;color:var(--g700)}
.mut{color:var(--muted)}
.wrap{width:100%;max-width:1280px;margin:0 auto;padding:0 var(--gut)}
.gt{background:var(--tgrad);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-box-decoration-break:clone;box-decoration-break:clone}
.tag{display:inline-flex;align-items:center;height:24px;padding:0 9px;border-radius:5px;border:1px solid rgba(43,143,51,.28);background:var(--g50);color:var(--g700);font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;white-space:nowrap}
.tag.dk{background:rgba(155,225,93,.1);border-color:rgba(155,225,93,.3);color:var(--g200)}

/* ---------- scroll progress ---------- */
.progress{position:fixed;left:0;right:0;top:0;height:2px;z-index:70;pointer-events:none}
.progress i{display:block;height:100%;background:var(--grad);transform-origin:0 50%;transform:scaleX(0)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:52px;padding:0 24px;border-radius:10px;font-size:16px;font-weight:500;border:0;cursor:pointer;white-space:nowrap;position:relative;isolation:isolate;transition:transform .35s var(--ease),box-shadow .35s var(--ease),background-color .25s,border-color .25s,color .25s}
.btn .ic{width:18px;height:18px;transition:transform .35s var(--ease)}
.btn:hover .ic{transform:translateX(3px)}
.btn.pri{background:var(--g700);color:#fff;box-shadow:0 1px 0 rgba(255,255,255,.18) inset,0 8px 22px -8px rgba(34,114,44,.55)}
.btn.pri::before{content:"";position:absolute;inset:0;border-radius:inherit;z-index:-1;background:linear-gradient(100deg,#22722c,#1d6b45 60%,#17675f);opacity:0;transition:opacity .35s}
.btn.pri:hover{transform:translateY(-1px);box-shadow:0 1px 0 rgba(255,255,255,.18) inset,0 14px 30px -10px rgba(34,114,44,.6)}
.btn.pri:hover::before{opacity:1}
.btn.pri:disabled{opacity:.7;cursor:default;transform:none}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line2)}
.btn.ghost:hover{border-color:var(--g600);color:var(--g700)}
.btn.sm{height:42px;padding:0 16px;font-size:15px;border-radius:9px}
.btn.sm .ic{width:16px;height:16px}

/* ---------- back to Optronix: the main brand, so its own dark pill and purple mark ---------- */
.back{display:inline-flex;align-items:center;gap:10px;height:42px;padding:0 14px 0 16px;border-radius:999px;background:#0b0d1c;color:#fff;white-space:nowrap;position:relative;overflow:hidden;isolation:isolate;box-shadow:0 8px 22px -10px rgba(11,13,28,.5);transition:transform .35s var(--ease),box-shadow .35s}
.back::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(120px 50px at 18% 50%,rgba(123,126,242,.45),transparent 70%),radial-gradient(110px 46px at 100% 50%,rgba(79,209,242,.18),transparent 70%);opacity:.7;transition:opacity .35s}
.back:hover{transform:translateY(-1px);box-shadow:0 14px 30px -12px rgba(90,93,199,.55)}
.back:hover::before{opacity:1}
.back .bk{font-family:var(--mono);font-size:10.5px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:rgba(238,240,251,.72)}
.back img{height:19px;width:auto}
.back .ar{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;opacity:.65;transition:transform .35s var(--ease),opacity .35s}
.back:hover .ar{transform:translate(2px,-2px);opacity:1}
.back.lg{height:54px;padding:0 18px 0 22px;gap:12px;margin-top:34px}
.back.lg img{height:23px}

/* ---------- lockup ---------- */
.lockup{--h:28px;display:inline-flex;align-items:center;gap:calc(var(--h) * .5);flex-shrink:0}
.lockup .wm{height:var(--h);width:calc(var(--h) * var(--wm-ar))}
.lockup .wm-w{display:none}
.lockup .dv{width:1px;height:calc(var(--h) * 1.15);background:var(--line2)}
.lockup .tx{font-family:var(--mono);font-size:calc(var(--h) * .36);line-height:1.25;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--ink)}
.lockup .tx span{display:block;white-space:nowrap}
.lockup .tx span+span{color:var(--g700)}
.lockup.lg{--h:34px}

/* ---------- header ---------- */
.hdr{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.78);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-bottom:1px solid transparent;transition:border-color .3s,background-color .3s}
.hdr.scrolled{border-bottom-color:var(--line);background:rgba(255,255,255,.9)}
.hdr.on-dark{background:rgba(10,30,17,.8);border-bottom-color:rgba(255,255,255,.08)}
.hdr.on-dark .lockup .wm{display:none}
.hdr.on-dark .lockup .wm-w{display:block}
.hdr.on-dark .lockup .dv{background:rgba(255,255,255,.2)}
.hdr.on-dark .lockup .tx{color:#fff}
.hdr.on-dark .lockup .tx span+span{color:var(--g300)}
.hdr.on-dark .back{box-shadow:0 0 0 1px rgba(255,255,255,.18)}
.hdr.on-dark .burger{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.22)}
.hdr.on-dark .burger i,.hdr.on-dark .burger i::before,.hdr.on-dark .burger i::after{background:#fff}
.hdr.on-dark .burger[aria-expanded="true"] i{background:transparent}
@media (min-width:981px){
  .hdr.on-dark .nav>a{color:rgba(255,255,255,.78)}
  .hdr.on-dark .nav>a:hover{color:#fff;background:rgba(255,255,255,.06)}
  .hdr.on-dark .nav>a.on{color:#fff}
}
.hdr-in{height:var(--hdr);display:flex;align-items:center;gap:24px}
.nav{display:flex;align-items:center;gap:4px;margin:0 auto}
.nav>a{position:relative;white-space:nowrap;font-size:15px;font-weight:500;color:var(--body);padding:8px 13px;border-radius:8px;transition:color .25s,background-color .25s}
.nav>a::after{content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;border-radius:2px;background:var(--grad);transform:scaleX(0);opacity:0;transform-origin:left;transition:transform .45s var(--ease),opacity .3s}
.nav>a:hover{color:var(--ink);background:rgba(11,26,16,.04)}
.nav>a.on{color:var(--ink)}
.nav>a.on::after{transform:scaleX(1);opacity:1}
.nav-extra{display:none}
.hdr-cta{display:flex;align-items:center;gap:10px;flex-shrink:0}
.burger{display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--line2);background:#fff;cursor:pointer;place-items:center;margin-left:auto}
.burger i{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative;transition:background-color .2s}
.burger i::before,.burger i::after{content:"";position:absolute;left:0;width:18px;height:2px;border-radius:2px;background:var(--ink);transition:transform .35s var(--ease)}
.burger i::before{transform:translateY(-6px)}
.burger i::after{transform:translateY(6px)}
.burger[aria-expanded="true"] i{background:transparent}
.burger[aria-expanded="true"] i::before{transform:rotate(45deg)}
.burger[aria-expanded="true"] i::after{transform:rotate(-45deg)}

/* ---------- type ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--g700);margin-bottom:22px}
.eyebrow .pg{width:16px;height:10px;background:var(--grad);transform:skewX(-24deg);border-radius:1.5px;flex:0 0 auto}
.eyebrow .no{color:var(--ink)}
.eyebrow .no::after{content:"/";margin-left:10px;color:var(--muted)}
.eyebrow.on-dark{color:var(--g200)}
.eyebrow.on-dark .no{color:#fff}
.eyebrow.on-dark .no::after{color:rgba(255,255,255,.4)}
h1{font-size:clamp(48px,6.6vw,104px);line-height:.98;letter-spacing:-.045em}
h2{font-size:clamp(36px,4.5vw,64px);line-height:1.03;letter-spacing:-.035em}
h3{font-size:22px;line-height:1.2;letter-spacing:-.015em}
.split .ln{display:block;text-wrap:balance}
html.anim .split .ln{overflow:hidden;padding-bottom:.08em;margin-bottom:-.08em}
.split .lni{display:block;text-wrap:balance}
.lead{font-size:clamp(17px,1.35vw,20px);line-height:1.55;color:var(--body);max-width:640px;margin-top:22px}
html.anim .rv{opacity:0}

/* ---------- sections ---------- */
.sec{position:relative;padding:clamp(88px,10vw,150px) 0}
.sec.tint{background:var(--tint);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-h{max-width:820px;margin-bottom:clamp(44px,5vw,72px)}
.sec-h.wide{max-width:980px}

/* ---------- hero ---------- */
.hero{position:relative;padding-top:clamp(20px,3vh,40px);min-height:calc(100svh - var(--hdr));display:flex;flex-direction:column;justify-content:space-between;overflow:clip}
.paper{position:absolute;inset:-2px 0 0;z-index:-1;pointer-events:none;
  background-image:linear-gradient(rgba(43,143,51,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(43,143,51,.07) 1px,transparent 1px),linear-gradient(rgba(43,143,51,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(43,143,51,.035) 1px,transparent 1px);
  background-size:120px 120px,120px 120px,24px 24px,24px 24px;background-position:-1px -1px;
  -webkit-mask-image:radial-gradient(ellipse 80% 75% at 68% 42%,#000 10%,transparent 75%);mask-image:radial-gradient(ellipse 80% 75% at 68% 42%,#000 10%,transparent 75%)}
.paper::after{content:"";position:absolute;right:-10%;top:-20%;width:70%;height:90%;background:radial-gradient(closest-side,rgba(155,225,93,.16),transparent);filter:blur(10px)}
.hero-grid{display:grid;grid-template-columns:minmax(0,5.4fr) minmax(0,6.6fr);align-items:center;gap:clamp(16px,2vw,40px);flex:1}
.hero-copy{position:relative;z-index:2;padding:clamp(24px,4vh,56px) 0;container-type:inline-size}
.hero-copy h1{font-size:clamp(46px,15.6cqi,104px)}
.hero-copy h1{margin-top:4px}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.estate{position:relative;height:clamp(420px,calc(100svh - var(--hdr) - 170px),780px);margin-right:min(0px,calc((1280px - 100vw) / 2 * .85));min-width:0}
.estate canvas{position:absolute;inset:0;width:100%;height:100%}
.cm{position:absolute;width:14px;height:14px;pointer-events:none}
.cm::before,.cm::after{content:"";position:absolute;background:rgba(11,26,16,.35)}
.cm::before{left:0;right:0;top:50%;height:1px}
.cm::after{top:0;bottom:0;left:50%;width:1px}
.cm.c1{left:2%;top:4%}.cm.c2{right:2%;top:4%}.cm.c3{left:2%;bottom:4%}.cm.c4{right:2%;bottom:4%}
.dwg{position:absolute;right:calc(2% + 22px);bottom:calc(4% - 1px);display:flex;border:1px solid var(--line2);background:rgba(255,255,255,.86);border-radius:4px;overflow:hidden;font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink)}
.dwg span{padding:5px 9px;border-left:1px solid var(--line);display:flex;flex-direction:column;gap:1px;white-space:nowrap}
.dwg span:first-child{border-left:0}
.dwg b{font-weight:500;color:var(--muted);font-size:10px}
.tblock{display:grid;grid-template-columns:1fr 1fr 1fr 1.7fr;border:1px solid var(--line2);border-radius:10px;background:rgba(255,255,255,.88);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);margin-bottom:clamp(20px,3vh,36px);overflow:hidden}
.tblock>div{padding:14px 20px 15px;border-left:1px solid var(--line)}
.tblock>div:first-child{border-left:0}
.tblock dt{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:3px}
.tblock dd{font-size:17px;font-weight:500;color:var(--ink);letter-spacing:-.01em;line-height:1.3}

/* ---------- strip ---------- */
.strip{background:var(--tint);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:clamp(40px,5vw,64px) 0}
.strip-in{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(24px,4vw,64px);align-items:center}
.strip-h{font-size:clamp(28px,2.7vw,40px);line-height:1.1;letter-spacing:-.03em}
.sectors-tags{display:flex;flex-wrap:wrap;gap:10px}
.sectors-tags li{display:inline-flex;align-items:center;gap:9px;height:44px;padding:0 16px 0 13px;border:1px solid var(--line2);border-radius:9px;background:#fff;font-size:15.5px;font-weight:500;color:var(--ink);transition:border-color .3s,transform .4s var(--ease),box-shadow .4s}
.sectors-tags li .ic{color:var(--g600)}
.sectors-tags li:hover{border-color:rgba(43,143,51,.45);transform:translateY(-2px);box-shadow:0 10px 24px -14px rgba(19,61,28,.35)}

/* ---------- problem: the annotated bill ---------- */
.prob{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(32px,6vw,96px);align-items:start}
.bill-col{position:sticky;top:max(calc(var(--hdr) + 24px),calc(50vh + var(--hdr) / 2 - 350px))}
.bill{position:relative;max-width:480px;margin:0 auto;background:#fff;border:1px solid var(--line2);border-radius:10px;padding:26px 26px 18px;box-shadow:0 1px 2px rgba(11,26,16,.06),0 24px 50px -24px rgba(11,26,16,.28),0 60px 100px -50px rgba(19,61,28,.25)}
.bill::before{content:"";position:absolute;inset:8px -8px -8px 8px;z-index:-1;border-radius:10px;background:#fff;border:1px solid var(--line);transform:rotate(2deg)}
.bill-top{display:flex;justify-content:space-between;align-items:flex-start;padding-bottom:16px;border-bottom:2px solid var(--ink)}
.bill-k{font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--ink)}
.bill-sup{font-size:14px;color:var(--muted);margin-top:2px}
.bill-meta{display:grid;gap:7px;padding:14px 0;border-bottom:1px solid var(--line)}
.bill-meta div{display:grid;grid-template-columns:70px 1fr;align-items:center;gap:10px}
.bill-meta span,.bill-k2{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.bill-meta i{display:block;height:8px;border-radius:3px;background:rgba(11,26,16,.08)}
.bill-use{padding:14px 0 12px;border-bottom:1px solid var(--line)}
.bars{display:flex;align-items:flex-end;gap:5px;height:44px;margin-top:10px}
.bars i{flex:1;height:calc(var(--h) * 100%);background:linear-gradient(180deg,rgba(43,143,51,.32),rgba(43,143,51,.12));border-radius:2px 2px 0 0}
.bill-rows{padding:6px 0}
.br{position:relative;display:grid;grid-template-columns:118px 1fr 26px;align-items:center;gap:12px;padding:10px 10px;margin:0 -10px;border-radius:7px;transition:background-color .45s var(--ease)}
.br+.br{border-top:1px dashed var(--line)}
.br span{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);line-height:1.35}
.br b{font-size:14.5px;font-weight:500;color:var(--ink);line-height:1.3;display:flex;align-items:center;gap:8px}
.br .spark svg{width:62px;height:18px;overflow:visible}
.br .spark path{fill:none;stroke:var(--muted);stroke-width:1.4;stroke-linejoin:round}
.br .spark circle{fill:#d94b3b}
.br em{font-style:normal;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-family:var(--mono);font-size:11px;font-weight:500;color:var(--muted);border:1px solid var(--line2);background:#fff;position:relative;transition:background-color .4s,color .4s,border-color .4s}
.br em::after{content:"";position:absolute;inset:-6px;border-radius:50%;border:2px solid var(--g400);opacity:0;transform:scale(.6)}
.br.seen em{border-color:var(--g500);color:var(--g700)}
.br.on{background:var(--g50)}
.br.on em{background:var(--g700);border-color:var(--g700);color:#fff}
.br.on em::after{animation:ring 1.8s var(--ease) infinite}
@keyframes ring{0%{opacity:.8;transform:scale(.7)}100%{opacity:0;transform:scale(1.5)}}
.bill-total{display:flex;justify-content:space-between;align-items:center;padding:14px 0 12px;border-top:2px solid var(--ink)}
.bill-total span{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink);font-weight:500}
.bill-total i{width:90px;height:14px;border-radius:3px;background:rgba(11,26,16,.14)}
.bill-foot{display:flex;justify-content:space-between;padding-top:10px;border-top:1px solid var(--line);font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.issues{counter-reset:none}
.issue{position:relative;display:grid;grid-template-columns:56px 1fr;gap:12px;padding:34px 0 34px 22px;border-top:1px solid var(--line)}
.issue:last-child{border-bottom:1px solid var(--line)}
.issue::before{content:"";position:absolute;left:0;top:34px;bottom:34px;width:2px;border-radius:2px;background:var(--grad);transform:scaleY(0);transform-origin:top;transition:transform .6s var(--ease)}
.issue.on::before{transform:scaleY(1)}
.issue .n{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-family:var(--mono);font-size:12px;font-weight:500;color:var(--muted);border:1px solid var(--line2);transition:background-color .4s,color .4s,border-color .4s}
.issue.on .n{background:var(--g700);border-color:var(--g700);color:#fff}
.issue h3{font-size:clamp(21px,1.8vw,26px);margin-top:6px}
.issue p{margin-top:10px;max-width:560px}
.issue .fix{display:flex;gap:12px;align-items:baseline;margin-top:14px;color:var(--ink)}
.issue .fix b{flex:0 0 auto;font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--g700);background:var(--g50);border:1px solid rgba(43,143,51,.25);border-radius:5px;padding:3px 8px;transform:translateY(-2px)}

/* ---------- how it works ---------- */
.how{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(32px,6vw,96px);align-items:start}
.how-stage-col{position:sticky;top:max(calc(var(--hdr) + 24px),calc(50vh + var(--hdr) / 2 - clamp(220px,26vh,260px)))}
.how-stage{position:relative;background:#fff;border:1px solid var(--line2);border-radius:14px;box-shadow:0 1px 2px rgba(11,26,16,.05),0 30px 70px -40px rgba(19,61,28,.35);overflow:hidden}
.stage-bar{display:flex;align-items:center;gap:14px;height:44px;padding:0 16px;border-bottom:1px solid var(--line);background:linear-gradient(#fff,#fbfdfa)}
.stage-bar .dots{display:flex;gap:6px}
.stage-bar .dots i{width:8px;height:8px;border-radius:50%;background:rgba(11,26,16,.12)}
.stage-t{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink);font-weight:500;flex:1}
.how-stage .hv{position:absolute;left:0;right:0;top:44px;bottom:0;padding:26px 26px 22px;display:flex;flex-direction:column;justify-content:center;opacity:0;visibility:hidden;transform:translateY(14px);transition:opacity .5s var(--ease),transform .6s var(--ease),visibility 0s .5s}
.how-stage .hv.on{opacity:1;visibility:visible;transform:none;transition:opacity .5s var(--ease) .08s,transform .6s var(--ease) .08s,visibility 0s}
.how-stage{height:clamp(440px,50vh,460px)}
.how-stage .hv-h2{display:none}
.hv-tag{display:none;margin-left:auto}
.hv-h{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:6px 12px;margin-bottom:14px}
.hv-h .mono{font-size:11px}
.heat{width:100%;height:auto;aspect-ratio:480/140;border-radius:6px;overflow:hidden;background:var(--tint)}
.heat-x{display:flex;justify-content:space-between;font-size:11px;margin-top:6px}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:8px 18px;margin-top:20px}
.checks li{display:flex;align-items:center;gap:9px;font-size:15px;color:var(--ink)}
.checks .ic{width:18px;height:18px;padding:3px;border-radius:50%;background:var(--g600);color:#fff;stroke-width:3}
.how-stage .hv[data-step="2"]{align-items:center}
.tender{width:100%;height:auto;max-height:100%;margin:0 auto}
.tender text{font-family:var(--sans);font-size:14px;font-weight:500;fill:var(--ink);text-anchor:middle}
.tender text.s{font-size:11.5px;font-weight:400;fill:var(--muted)}
.t-lines path{fill:none;stroke:rgba(11,26,16,.16);stroke-width:1.4}
.t-flow path{fill:none;stroke:url(#tg);stroke-width:2.6;stroke-linecap:round;stroke-dasharray:18 82;stroke-dashoffset:100;animation:flow 2.2s linear infinite}
.t-flow path:first-child{animation-duration:1.6s}
.t-flow path:nth-child(3){animation-delay:-.4s}.t-flow path:nth-child(4){animation-delay:-.8s}.t-flow path:nth-child(5){animation-delay:-1.2s}.t-flow path:nth-child(6){animation-delay:-1.6s}
@keyframes flow{from{stroke-dashoffset:100}to{stroke-dashoffset:0}}
.t-node rect{fill:#fff;stroke:rgba(11,26,16,.3);stroke-width:1.2}
.t-node.hub rect{fill:var(--g50);stroke:var(--g600);stroke-width:1.5}
.t-sup rect{fill:#fff;stroke:rgba(11,26,16,.22)}
.t-sup text{font-size:13px}
.t-sup:nth-of-type(2) rect{stroke:var(--g600)}
.quotes{display:grid;gap:4px}
.q{display:grid;grid-template-columns:1.25fr 1.35fr .6fr 1.1fr;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;font-size:14px;color:var(--ink);border:1px solid transparent}
.q span:last-child{display:flex;align-items:center;gap:10px;justify-content:flex-end;font-family:var(--mono);font-size:13px}
.q i{display:block;height:6px;flex:1;max-width:80px;border-radius:3px;background:rgba(11,26,16,.1);position:relative;overflow:hidden}
.q i::after{content:"";position:absolute;inset:0;background:rgba(11,26,16,.28);transform-origin:left;transform:scaleX(var(--w))}
.qh{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding-top:0;padding-bottom:6px;border-bottom:1px solid var(--line);border-radius:0}
.qh span:last-child{font-size:10.5px}
.q.inc{color:var(--muted);background:repeating-linear-gradient(135deg,rgba(11,26,16,.025) 0 6px,transparent 6px 12px)}
.q.pick{background:var(--g50);border-color:rgba(43,143,51,.4);box-shadow:0 8px 20px -14px rgba(34,114,44,.6)}
.q.pick i::after{background:var(--g600)}
.q em{font-style:normal;display:inline-block;margin-left:6px;font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;background:var(--g700);color:#fff;padding:2px 6px;border-radius:4px;vertical-align:2px}
.leaf{font-weight:500;color:var(--g700)}
.hv-note{margin-top:12px;font-size:11px}
.months{display:grid;grid-template-columns:repeat(6,1fr);gap:6px}
.months span{position:relative;height:52px;border-radius:7px;border:1px solid var(--line);display:flex;align-items:flex-end;padding:7px 8px;font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink)}
.months span::before{content:"";position:absolute;right:7px;top:7px;width:14px;height:14px;border-radius:50%;background:var(--g600) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12.5 4 4L18 8'/%3E%3C/svg%3E") center/11px no-repeat}
.months .flag{background:#fff7ea;border-color:#f0c98a}
.months .flag::before{background:#e39b2d url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.4' stroke-linecap='round'%3E%3Cpath d='M12 6v8M12 18.5v.1'/%3E%3C/svg%3E") center/11px no-repeat}
.months-note{display:flex;align-items:center;gap:8px;margin-top:10px;font-size:11px;letter-spacing:.06em;text-transform:none;color:var(--body)}
.months-note i{width:10px;height:10px;border-radius:50%;background:#e39b2d;flex:0 0 auto}
.term{margin-top:4px}
.term-bar{position:relative;height:12px;border-radius:6px;background:var(--tint);border:1px solid var(--line);overflow:hidden}
.term-bar .t-run{position:absolute;left:0;top:0;bottom:0;width:72%;background:linear-gradient(90deg,var(--g200),var(--g400))}
.term-bar .t-win{position:absolute;left:72%;top:0;bottom:0;width:28%;background:repeating-linear-gradient(135deg,rgba(43,143,51,.3) 0 4px,transparent 4px 8px)}
.term-lab{display:flex;justify-content:space-between;margin-top:8px;font-size:11px;color:var(--muted)}
.term-lab .w{margin-left:auto;margin-right:12%;color:var(--g700)}
.steps{counter-reset:none}
.step{position:relative;min-height:min(58vh,540px);padding:6px 0 0 26px;display:flex;flex-direction:column;justify-content:center}
.step::before{content:"";position:absolute;left:0;top:calc(50% - 90px);height:180px;width:2px;border-radius:2px;background:var(--line2)}
.step::after{content:"";position:absolute;left:0;top:calc(50% - 90px);height:180px;width:2px;border-radius:2px;background:var(--grad);transform:scaleY(0);transform-origin:top;transition:transform .7s var(--ease)}
.step.on::after{transform:scaleY(1)}
.step-n{font-size:12px;color:var(--muted);transition:color .4s}
.step.on .step-n{color:var(--g700)}
.step h3{font-size:clamp(25px,2.4vw,34px);margin-top:10px;letter-spacing:-.03em}
.step p{margin-top:14px;max-width:470px}
.mini{display:flex;flex-wrap:wrap;gap:6px;margin-top:18px}
.mini li{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);padding:5px 9px;border-radius:5px;border:1px solid var(--line2);background:#fff}
.step .hv{display:none}
@media (min-width:981px){
  html.js .step{opacity:.28;transition:opacity .5s var(--ease)}
  html.js .step.on{opacity:1}
}
.tender-m{display:none;gap:8px}
.tm-node{border:1px solid rgba(11,26,16,.3);border-radius:9px;padding:10px 14px;text-align:center;background:#fff}
.tm-node b{display:block;font-size:15px;font-weight:500;color:var(--ink)}
.tm-node span{display:block;font-size:14px;color:var(--muted)}
.tm-node.hub{background:var(--g50);border-color:var(--g600)}
.tm-ar{justify-self:center;position:relative;width:2px;height:20px;background:linear-gradient(#9be15d,#2fbf71)}
.tm-ar::after{content:"";position:absolute;left:50%;bottom:-1px;width:7px;height:7px;border-right:2px solid #2fbf71;border-bottom:2px solid #2fbf71;transform:translateX(-50%) rotate(45deg)}
.tm-sup{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-top:2px}
.tm-sup span{border:1px solid rgba(11,26,16,.22);border-radius:7px;padding:9px 10px;text-align:center;font-size:14px;font-weight:500;color:var(--ink)}
.tm-sup span.on{border-color:var(--g600);background:var(--g50)}
.tm-sup span:last-child{grid-column:1/-1}

/* ---------- timing ---------- */
.tl-fig{border:1px solid var(--line2);border-radius:14px;background:#fff;overflow:hidden;box-shadow:0 30px 70px -50px rgba(19,61,28,.35)}
.tl-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 20px;border-bottom:1px solid var(--line)}
.tl-wrap{padding:8px 12px 0;overflow:hidden}
.tl{width:100%;height:auto;overflow:visible}
.tl-grid line{stroke:rgba(11,26,16,.07);stroke-width:1}
.tl-grid line.mj{stroke:rgba(11,26,16,.14)}
.tl-grid text,.tl-labels text{font-family:var(--mono);font-size:var(--tlfs,12px);letter-spacing:var(--tlls,.08em);fill:var(--muted);text-transform:uppercase}
.tl-labels text.k{fill:var(--ink);font-weight:500}
.tl-labels text.g{fill:var(--g700);font-weight:500}
.tl-labels text.r{fill:#b4432f;font-weight:500}
.tl-win{fill:rgba(63,174,59,.08);stroke:rgba(43,143,51,.35);stroke-dasharray:4 4}
.tl-ooc{fill:url(#hatch)}
.tl-area{fill:url(#tla)}
.tl-line{fill:none;stroke:var(--ink);stroke-width:2;stroke-linejoin:round;stroke-linecap:round}
.tl-fixed{fill:none;stroke:url(#tlg);stroke-width:3.5;stroke-linecap:round}
.tl-fixed0{fill:none;stroke:var(--g600);stroke-width:2.5;stroke-dasharray:6 6;opacity:.6}
.tl-deemed{fill:none;stroke:#c4533d;stroke-width:2.5;stroke-dasharray:7 6}
.tl-end{stroke:var(--ink);stroke-width:1.5}
.tl-lock-l{stroke:var(--g600);stroke-width:1.2;stroke-dasharray:3 3}
.tl-lock-r{fill:rgba(63,174,59,.14);stroke:none}
.tl-lock-c{fill:#fff;stroke:var(--g600);stroke-width:3}
.tl-legend{display:flex;flex-wrap:wrap;gap:10px 26px;padding:14px 20px 16px;border-top:1px solid var(--line);font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--body)}
.tl-legend span{display:inline-flex;align-items:center;gap:9px}
.tl-legend i{display:inline-block;width:22px;height:10px;border-radius:2px}
.lg-line{height:2px!important;background:var(--ink)}
.lg-win{background:rgba(63,174,59,.12);border:1px dashed rgba(43,143,51,.5)}
.lg-fix{height:4px!important;background:var(--grad)}
.lg-ooc{background:repeating-linear-gradient(135deg,rgba(11,26,16,.3) 0 1.5px,transparent 1.5px 5px);border:1px solid var(--line)}
.tl-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:40px}
.tl-steps li{position:relative;padding-top:24px;border-top:1px solid var(--line2)}
.tl-steps li::before{content:"";position:absolute;left:0;top:-5px;width:9px;height:9px;border-radius:50%;background:#fff;border:2px solid var(--g600)}
.tl-steps li:last-child::before{background:var(--ink);border-color:var(--ink)}
.tl-steps h3{font-size:20px;margin-top:8px}
.tl-steps p{font-size:15.5px;margin-top:8px}

/* ---------- renewable ---------- */
.ren-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.rc{position:relative;display:flex;flex-direction:column;align-items:flex-start;background:#fff;border:1px solid var(--line2);border-radius:14px;padding:28px 28px 26px;transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .3s;overflow:hidden}
.rc::after{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .6s var(--ease)}
.rc:hover{transform:translateY(-3px);box-shadow:0 26px 50px -30px rgba(19,61,28,.4);border-color:rgba(43,143,51,.35)}
.rc:hover::after{transform:scaleX(1)}
.rc-ic{width:48px;height:48px;border-radius:11px;display:grid;place-items:center;background:var(--g50);border:1px solid rgba(43,143,51,.2);color:var(--g700);margin-bottom:22px}
.rc-ic .ic{width:24px;height:24px}
.rc h3{font-size:25px;margin-top:6px}
.rc p{margin-top:10px;font-size:16px}
.rc .mini{margin-top:auto;padding-top:18px}
.scope{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(28px,5vw,72px);margin-top:28px;background:#fff;border:1px solid var(--line2);border-radius:14px;padding:clamp(24px,3.4vw,48px);align-items:center}
.scope-copy h3{font-size:clamp(26px,2.4vw,34px);letter-spacing:-.03em;margin-top:12px}
.scope-copy p{margin-top:14px;font-size:16.5px}
.seg{position:relative;display:inline-grid;grid-auto-flow:column;grid-auto-columns:1fr;padding:4px;border-radius:11px;background:var(--tint);border:1px solid var(--line2);margin-top:24px;isolation:isolate}
.seg button{position:relative;z-index:1;border:0;background:none;height:42px;padding:0 18px;border-radius:8px;font-size:15px;font-weight:500;color:var(--body);cursor:pointer;white-space:nowrap;transition:color .3s}
.seg button[aria-checked="true"]{color:#fff}
.seg-k{position:absolute;z-index:0;top:4px;bottom:4px;left:4px;width:calc(50% - 4px);border-radius:8px;background:var(--g700);box-shadow:0 6px 16px -8px rgba(34,114,44,.7);transition:transform .5s var(--ease)}
.seg[data-on="1"] .seg-k{transform:translateX(100%)}
.seg.sm{margin-top:0}
.seg.sm button{height:34px;padding:0 12px;font-size:13.5px}
.scope-vis{position:relative;padding:8px 0}
.sv-row{display:grid;grid-template-columns:180px 1fr;gap:16px;align-items:center;padding:14px 0;border-bottom:1px dashed var(--line)}
.sv-lab .mono{color:var(--ink);font-size:11px}
.sv-bar{height:30px;border-radius:7px;background:repeating-linear-gradient(90deg,transparent 0 calc(10% - 1px),rgba(11,26,16,.06) calc(10% - 1px) 10%),var(--tint);border:1px solid var(--line);overflow:hidden;position:relative}
.sv-bar i{position:absolute;left:0;top:0;bottom:0;width:100%;transform-origin:left;transform:scaleX(.8);background:repeating-linear-gradient(135deg,rgba(11,26,16,.62) 0 6px,rgba(11,26,16,.5) 6px 12px);border-radius:6px;transition:transform 1s var(--ease),background .6s}
.sv-v{position:absolute;left:12px;top:50%;transform:translateY(-50%);font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:#fff;white-space:nowrap;transition:opacity .4s}
.scope.mkt #svBv{opacity:0}
.scope.mkt .sv-bar i.g{background:var(--grad)}
.sv-axis{display:flex;justify-content:space-between;font-size:11px;padding:10px 0 0 196px}
.sv-bar em{position:absolute;left:calc(3.5% + 12px);top:50%;transform:translateY(-50%);font-style:normal;font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--g700);opacity:0;transition:opacity .5s var(--ease) .4s}
.scope.mkt .sv-bar em{opacity:1}
.sv-note{margin-top:18px;font-size:15.5px;color:var(--ink);min-height:3.2em;padding-left:14px;border-left:2px solid var(--g500)}
.sv-ill{margin-top:10px;font-size:11px}
.report{display:flex;flex-wrap:wrap;align-items:center;gap:14px 24px;margin-top:28px;padding-top:26px;border-top:1px solid var(--line)}
.report ul{display:flex;flex-wrap:wrap;gap:8px}
.report-n{flex-basis:100%;font-size:15px;color:var(--muted)}
.report li{height:36px;display:inline-flex;align-items:center;padding:0 14px;border-radius:999px;background:#fff;border:1px solid var(--line2);font-size:14.5px;font-weight:500;color:var(--ink)}

/* ---------- calculator ---------- */
.calc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);border:1px solid var(--line2);border-radius:16px;overflow:hidden;background:#fff;box-shadow:0 40px 80px -60px rgba(19,61,28,.45)}
.calc-in{padding:clamp(22px,3vw,40px);display:grid;gap:30px;align-content:start}
.cf-top{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.cf-l{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink);font-weight:500}
.cf-top .mono{font-size:11px}
.cf-v{display:flex;align-items:baseline;gap:12px;margin:12px 0 14px}
.cf-v output{font-size:clamp(34px,3.4vw,46px);font-weight:500;letter-spacing:-.035em;color:var(--ink);line-height:1;font-variant-numeric:tabular-nums}
.cf-v .mono{font-size:11px}
.cf-v input[type=number]{width:min(240px,60%);height:58px;border:1px solid var(--line2);border-radius:10px;padding:0 14px;font-size:30px;font-weight:500;letter-spacing:-.03em;color:var(--ink);background:var(--tint);-moz-appearance:textfield;appearance:textfield}
.cf-v input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none}
.cf-v input[type=number]:focus{outline:2px solid transparent;outline-offset:2px;border-color:var(--g600);box-shadow:0 0 0 4px rgba(63,174,59,.15)}
.cf-v .unit{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:28px;background:transparent;cursor:pointer;--p:50%}
input[type=range]::-webkit-slider-runnable-track{height:6px;border-radius:3px;background:linear-gradient(90deg,#3fae3b,#2fbf71) 0/var(--p) 100% no-repeat,rgba(11,26,16,.1)}
input[type=range]::-moz-range-track{height:6px;border-radius:3px;background:rgba(11,26,16,.1)}
input[type=range]::-moz-range-progress{height:6px;border-radius:3px;background:linear-gradient(90deg,#3fae3b,#2fbf71)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;margin-top:-9px;border-radius:50%;background:#fff;border:2px solid var(--g600);box-shadow:0 3px 10px rgba(11,26,16,.22);transition:transform .25s var(--ease)}
input[type=range]::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:#fff;border:2px solid var(--g600);box-shadow:0 3px 10px rgba(11,26,16,.22)}
input[type=range]:active::-webkit-slider-thumb{transform:scale(1.12)}
input[type=range]:focus-visible{outline:none}
input[type=range]:focus-visible::-webkit-slider-thumb{box-shadow:0 0 0 3px #fff,0 0 0 5px var(--g700)}
input[type=range]:focus-visible::-moz-range-thumb{box-shadow:0 0 0 3px #fff,0 0 0 5px var(--g700)}
.calc-out{position:relative;display:grid;grid-template-columns:1fr 1fr;align-content:start;background:var(--tint);border-left:1px solid var(--line2);
  background-image:linear-gradient(rgba(43,143,51,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(43,143,51,.06) 1px,transparent 1px);background-size:24px 24px}
.co{padding:clamp(20px,2.4vw,32px);border-bottom:1px solid var(--line2);display:flex;flex-direction:column;gap:8px;min-width:0}
.co:nth-child(odd){border-right:1px solid var(--line2)}
.co .mono{font-size:11px;color:var(--body)}
.co b{font-size:clamp(28px,2.7vw,40px);font-weight:500;letter-spacing:-.035em;line-height:1.05;color:var(--ink);font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.co.hl{background:rgba(255,255,255,.7)}
.co.hl b{color:var(--g700)}
.co .maths{font-size:11.5px;color:var(--muted);letter-spacing:.06em;text-transform:none}
.calc-foot{grid-column:1/-1;padding:clamp(20px,2.4vw,32px);display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.calc-foot p{font-size:15px;max-width:420px}

/* ---------- case study: the dark panel ---------- */
.sec.dark{background:linear-gradient(160deg,var(--dark0),var(--dark1) 60%,#0f2a18);color:rgba(236,246,238,.78);overflow:hidden;isolation:isolate}
.dark-bg{position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:radial-gradient(60% 70% at 85% 30%,rgba(63,174,59,.22),transparent 70%),radial-gradient(40% 50% at 0% 100%,rgba(31,181,168,.14),transparent 70%),linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:auto,auto,48px 48px,48px 48px}
.sec.dark h2,.sec.dark h3,.sec.dark b,.sec.dark strong{color:#fff}
.sec.dark .gt{background:linear-gradient(90deg,#b5ec7e,#4fd690 50%,#4fd8e0);-webkit-background-clip:text;background-clip:text;color:transparent}
.sec.dark .mono{color:var(--g200)}
.case{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(32px,6vw,96px);align-items:start}
.case-quote{font-size:clamp(21px,2vw,28px);line-height:1.4;letter-spacing:-.015em;color:#fff;margin-top:30px;max-width:720px;padding-left:22px;border-left:2px solid var(--g400)}
.case-cols{display:grid;grid-template-columns:1.3fr 1fr;gap:32px;margin-top:48px}
.case-list{margin-top:14px;display:grid;gap:0}
.case-list li{padding:12px 0;border-top:1px solid rgba(255,255,255,.1);font-size:16px}
.case-list b{font-weight:500;margin-right:4px}
.case-out{margin-top:14px;display:grid;gap:10px}
.case-out li{display:flex;align-items:center;gap:12px;font-size:17px;font-weight:500;color:#fff;padding:12px 14px;border-radius:9px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1)}
.case-out .ic{width:22px;height:22px;padding:4px;border-radius:50%;background:var(--g500);color:#fff;stroke-width:3}
.worked{position:relative;border:1px solid rgba(255,255,255,.14);border-radius:16px;background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02));-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);padding:26px 28px 20px;box-shadow:0 40px 80px -40px rgba(0,0,0,.5)}
.wk-top{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.wk-intro{font-size:18px;color:#fff;margin-top:16px}
.wk-row{display:grid;gap:4px;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.wk-row .mono{font-size:11px;color:rgba(220,245,209,.8)}
.wk-row b{font-size:clamp(28px,2.6vw,38px);font-weight:500;letter-spacing:-.035em;line-height:1.1;font-variant-numeric:tabular-nums}
.wk-row.big b{font-size:clamp(40px,4vw,58px);background:linear-gradient(90deg,#b5ec7e,#4fd690 50%,#4fd8e0);-webkit-background-clip:text;background-clip:text;color:transparent}
.wk-m{font-size:12px!important;letter-spacing:.04em!important;text-transform:none!important;color:rgba(255,255,255,.8)!important}
.wk-dim{display:flex;align-items:center;gap:10px;margin-top:16px;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.55)}
.wk-dim i{flex:1;height:1px;background:rgba(255,255,255,.2);position:relative}
.wk-dim i::before{content:"";position:absolute;top:-4px;width:1px;height:9px;background:rgba(255,255,255,.35)}
.wk-dim i:first-child::before{left:0}.wk-dim i:last-child::before{right:0}

/* ---------- sectors ---------- */
.sc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.sc{position:relative;border:1px solid var(--line2);border-radius:14px;padding:26px 26px 24px;background:#fff;transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .3s}
.sc:hover{transform:translateY(-3px);box-shadow:0 26px 50px -30px rgba(19,61,28,.4);border-color:rgba(43,143,51,.35)}
.sc-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}
.sc-top .ic{width:30px;height:30px;color:var(--g600);stroke-width:1.4}
.sc-top .mono{font-size:11px}
.sc h3{font-size:23px}
.sc p{margin-top:8px;font-size:16px}
.sc ul{margin-top:18px;padding-top:16px;border-top:1px dashed var(--line2);display:grid;gap:8px}
.sc li{position:relative;padding-left:22px;font-size:15px;color:var(--ink)}
@supports (grid-template-rows:subgrid){
  .sc{display:grid;grid-template-rows:subgrid;grid-row:span 4;row-gap:0;align-content:start}
}
.sc li::before{content:"";position:absolute;left:2px;top:.62em;width:10px;height:6px;background:var(--grad);transform:skewX(-24deg);border-radius:1px}

/* ---------- why ---------- */
.why{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(32px,6vw,96px);align-items:start}
.why-h{position:sticky;top:calc(var(--hdr) + 40px)}
.why-h h2{font-size:clamp(34px,3.3vw,48px)}
#ct-h{font-size:clamp(36px,3.2vw,46px)}
.why-list li{display:grid;grid-template-columns:52px 1fr;gap:12px;padding:30px 0;border-top:1px solid var(--line2)}
.why-list li:last-child{border-bottom:1px solid var(--line2)}
.why-list .mono{font-size:12px;padding-top:6px}
.why-list h3{font-size:clamp(22px,2vw,28px)}
.why-list p{margin-top:10px}

/* ---------- contact ---------- */
.ct{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,6vw,88px);align-items:start}
.ct-l{position:sticky;top:calc(var(--hdr) + 40px)}
.next{margin-top:32px;display:grid}
.next li{display:grid;grid-template-columns:40px 1fr;gap:10px;padding:14px 0;border-top:1px solid var(--line);color:var(--ink);font-size:16px}
.next li:last-child{border-bottom:1px solid var(--line)}
.next .mono{padding-top:3px}
.ct-mail{display:inline-flex;align-items:center;gap:10px;margin-top:28px;font-size:18px;font-weight:500;color:var(--ink);border-bottom:1px solid var(--line2);padding-bottom:4px;transition:color .25s,border-color .25s}
.ct-mail .ic{color:var(--g600)}
.ct-mail:hover{color:var(--g700);border-color:var(--g600)}
.form{position:relative;background:#fff;border:1px solid var(--line2);border-radius:16px;padding:clamp(22px,3vw,40px);box-shadow:0 40px 80px -60px rgba(19,61,28,.45);overflow:hidden}
.form::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--grad)}
.form-h{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:22px}
.form-h h3{font-size:24px}
.form-h .mono{font-size:11px}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.fg{display:grid;grid-template-columns:1fr 1fr;gap:16px 16px}
.fg .full{grid-column:1/-1}
.fg label,.fg legend{display:block;font-size:14px;font-weight:500;color:var(--ink);margin-bottom:7px}
.fg label i,.fg legend i{font-style:normal;font-weight:400;color:var(--muted)}
.fg input[type=text],.fg input[type=email],.fg input[type=tel],.fg select,.fg textarea{width:100%;height:48px;border:1px solid var(--line2);border-radius:9px;background:#fff;padding:0 14px;font-size:16px;color:var(--ink);transition:border-color .2s,box-shadow .2s;-webkit-appearance:none;appearance:none}
.fg select{background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2366756c' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") right 12px center/18px no-repeat;padding-right:40px;cursor:pointer}
.fg textarea{height:auto;min-height:110px;padding:12px 14px;resize:vertical;line-height:1.5}
.fg input:focus,.fg select:focus,.fg textarea:focus{outline:2px solid transparent;outline-offset:2px;border-color:var(--g600);box-shadow:0 0 0 4px rgba(63,174,59,.15)}
.fg input::placeholder{color:var(--muted)}
.chks{border:0;display:flex;flex-wrap:wrap;gap:8px}
.chks legend{width:100%;float:left;margin-bottom:9px}
.chks label{margin:0;position:relative;cursor:pointer}
.chks input{position:absolute;opacity:0;width:1px;height:1px}
.chks span{display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 14px 0 12px;border:1px solid var(--line2);border-radius:999px;font-size:14.5px;font-weight:500;color:var(--body);transition:background-color .2s,border-color .2s,color .2s}
.chks span::before{content:"";width:16px;height:16px;border-radius:5px;border:1.5px solid rgba(11,26,16,.3);background:#fff center/12px no-repeat;transition:background-color .2s,border-color .2s}
.chks input:checked+span{background:var(--g50);border-color:var(--g600);color:var(--ink)}
.chks input:checked+span::before{background-color:var(--g700);border-color:var(--g700);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12.5 4.5 4.5L19 7.5'/%3E%3C/svg%3E")}
.chks input:focus-visible+span{outline:2px solid var(--g600);outline-offset:2px}
.file{display:flex!important;align-items:center;gap:12px;height:52px;border:1px dashed rgba(11,26,16,.25);border-radius:9px;padding:0 8px;cursor:pointer;margin:0!important;transition:border-color .2s,background-color .2s;position:relative}
.file:hover{border-color:var(--g600);background:var(--g50)}
.file input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}
.file:focus-within{border-color:var(--g600);box-shadow:0 0 0 4px rgba(63,174,59,.15)}
.file-b{height:36px;display:inline-flex;align-items:center;padding:0 14px;border-radius:7px;background:var(--ink);color:#fff;font-size:14px;font-weight:500;flex:0 0 auto}
.file-n{font-size:14.5px;font-weight:400;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.cap{margin-top:20px}
.cap:empty{margin-top:0}
.cap .g-recaptcha{min-height:78px}
.form-go{display:flex;align-items:center;gap:18px 22px;margin-top:22px;flex-wrap:wrap}
.fnote{font-size:13.5px;color:var(--muted);flex:1;min-width:220px}
.fnote a,.fmsg a{text-decoration:underline;text-underline-offset:3px}
.fmsg{margin-top:16px;padding:12px 14px;border-radius:9px;font-size:15px}
.fmsg:empty{display:block;margin:0;padding:0;border:0!important}
.fmsg.ok{background:var(--g50);border:1px solid rgba(43,143,51,.35);color:var(--g800)}
.fmsg.err{background:#fdf0ed;border:1px solid #f0c0b5;color:#8a2d1c}
.calc-chip{display:flex;align-items:center;gap:10px;margin:-6px 0 18px;padding:10px 12px;border-radius:9px;background:var(--g50);border:1px solid rgba(43,143,51,.3);font-size:14px;color:var(--ink)}
.calc-chip .ic{width:18px;height:18px;padding:3px;border-radius:50%;background:var(--g600);color:#fff;stroke-width:3}
.calc-chip span{flex:1;min-width:0}
.calc-chip button{border:0;background:none;font-size:13px;color:var(--muted);text-decoration:underline;text-underline-offset:3px;cursor:pointer}

/* ---------- responsive ---------- */
@media (max-width:1240px){
  .hdr-cta .back{padding:0 12px 0 14px;gap:8px}
  .hdr-cta .back .bk{display:none}
  .nav>a{padding:8px 10px}
  .nav>a::after{left:10px;right:10px}
}
@media (max-width:1100px){
  .hdr-cta .back img{height:17px}
  .tblock{grid-template-columns:1fr 1fr}
  .tblock>div:nth-child(3){border-left:0}
  .tblock>div:nth-child(n+3){border-top:1px solid var(--line)}
  .q{grid-template-columns:1.25fr 1.35fr .6fr .9fr}
  .q i{display:none}
}
@media (max-width:980px){
  :root{--hdr:66px}
  .burger{display:grid}
  .hdr-cta{display:none}
  .nav{position:fixed;left:0;right:0;top:var(--hdr);margin:0;flex-direction:column;align-items:stretch;gap:0;padding:10px var(--gut) 22px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 30px 50px -30px rgba(11,26,16,.3);transform:translateY(-8px);opacity:0;visibility:hidden;transition:opacity .3s var(--ease),transform .4s var(--ease),visibility 0s .3s;max-height:calc(100svh - var(--hdr));overflow:auto}
  .nav.open{opacity:1;visibility:visible;transform:none;transition:opacity .3s var(--ease),transform .4s var(--ease),visibility 0s}
  .nav>a{padding:15px 4px;font-size:18px;border-bottom:1px solid var(--line);border-radius:0}
  .nav>a::after{display:none}
  .nav>a.on{color:var(--g700)}
  .nav-extra{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding-top:18px}
  .nav-extra .btn,.nav-extra .back{height:48px;width:100%;justify-content:center}
  body.menu-open::after{content:"";position:fixed;inset:var(--hdr) 0 0;z-index:55;background:rgba(11,26,16,.28);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}
  .hdr.on-dark .nav>a{color:var(--body)}
  .hdr.on-dark .nav>a.on{color:var(--g700)}
  .hero{min-height:0}
  .hero-grid{grid-template-columns:1fr;gap:0}
  .hero-copy{padding:28px 0 8px}
  .estate{height:clamp(320px,88vw,560px);margin:0 calc(-1 * var(--gut))}
  .strip-in{grid-template-columns:1fr}
  .prob{grid-template-columns:1fr}
  .bill-col{position:relative;top:0}
  .bill{max-width:440px}
  .how{grid-template-columns:1fr}
  .how-stage-col{display:none}
  .step{min-height:0;padding:34px 0 34px 22px;border-top:1px solid var(--line)}
  .step:last-child{border-bottom:1px solid var(--line)}
  .step::before,.step::after{top:34px;bottom:34px;height:auto}
  .step .hv{display:block;position:relative;margin-top:24px;background:#fff;border:1px solid var(--line2);border-radius:12px;padding:18px}
  .step .hv-tag{display:inline-flex}
  .tl-steps{grid-template-columns:1fr 1fr;gap:28px 20px}
  .ren-cards{grid-template-columns:1fr}
  .scope{grid-template-columns:1fr}
  .calc{grid-template-columns:1fr}
  .calc-out{border-left:0;border-top:1px solid var(--line2)}
  .case{grid-template-columns:1fr}
  .sc-grid{grid-template-columns:1fr 1fr}
  .why{grid-template-columns:1fr}
  .why-h,.ct-l{position:relative;top:0}
  .ct{grid-template-columns:minmax(0,1fr)}
  #ct-h{font-size:clamp(30px,8.6vw,48px)}
}
@media (max-width:640px){
  body{font-size:16px}
  h2{font-size:clamp(30px,8.6vw,36px)}
  .why-h h2{font-size:clamp(30px,8.6vw,36px)}
  .lockup{--h:24px}
  .lockup .tx{font-size:10px}
  .nav-extra{grid-template-columns:1fr}
  .ctas .btn{flex:1 1 auto}
  .dwg{display:none}
  .tblock{grid-template-columns:1fr 1fr}
  .tblock>div{padding:12px 14px}
  .tblock dd{font-size:15.5px}
  .tblock>div:nth-child(3),.tblock .wide{grid-column:1/-1;border-left:0}
  .sectors-tags li{height:40px;font-size:14.5px;padding:0 12px 0 10px}
  .bill{padding:20px 18px 14px}
  .bill::before{inset:6px -3px -6px 3px;transform:rotate(1deg)}
  .br{grid-template-columns:96px 1fr 26px;gap:10px}
  .br b{font-size:13.5px}
  .br .spark svg{display:none}
  .issue{grid-template-columns:1fr;gap:12px;padding:28px 0 28px 18px}
  .issue::before{top:28px;bottom:28px}
  .issue .fix{flex-direction:column;gap:8px}
  .checks{grid-template-columns:1fr}
  .q{grid-template-columns:1.3fr 1.2fr .9fr;font-size:13px;padding:8px}
  .q span:nth-child(3){display:none}
  .months{grid-template-columns:repeat(4,1fr)}
  .tl-wrap{padding:6px 4px 0}
  .step .hv[data-step="2"] .tender{display:none}
  .step .hv[data-step="2"] .tender-m{display:grid}
  .tl-head{flex-wrap:wrap}
  .tl-steps{grid-template-columns:1fr}
  .sv-row{grid-template-columns:1fr;gap:8px}
  .sv-axis{padding-left:0}
  .seg{display:grid;width:100%}
  .seg button{padding:0 8px;font-size:14px}
  .calc-out{grid-template-columns:1fr}
  .co:nth-child(odd){border-right:0}
  .case-cols{grid-template-columns:1fr}
  .worked{padding:22px 20px 18px}
  .sc-grid{grid-template-columns:1fr}
  .fg{grid-template-columns:1fr}
  .form-go .btn{width:100%}
}
@media (max-width:400px){
  .cap{transform:scale(.88);transform-origin:0 0;height:69px}
}
@media (min-width:1800px){
  .wrap{max-width:1440px}
  .estate{margin-right:min(0px,calc((1440px - 100vw) / 2 * .85));height:clamp(420px,calc(100svh - var(--hdr) - 170px),860px)}
}
@media (forced-colors:active){
  .chks input:checked+span::before{background:CanvasText;forced-color-adjust:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .t-flow path{animation:none;stroke-dasharray:none;opacity:.6}
}