/* =========================================================================
   demo5.css - "energy" demo template, modelled on the Avada Energy prebuilt.
   Standalone: does not load styles.css. Deep green hero block with a notched
   corner, green and lime headline words, photo with square cut-outs over
   concentric arcs, illustrated rows, beige surfaces, square-edged cards.
   Note on clamp(): keep spaces around + and - or the declaration is invalid.
   ========================================================================= */

@font-face{font-family:'Inter';font-style:normal;font-weight:400 700;
  font-display:swap;src:url('../fonts/inter.woff2') format('woff2');}

:root{
  --forest:#1b2d26; --forest-2:#23392f; --green:#16804a; --green-600:#116a3c; --leaf:#22c55e;
  --lime:#d9ef4a; --panel:#2b6a50; --beige:#efebe2; --beige-2:#e6e0d3;
  --ink:#151816; --body:#4f5752; --mute:#848b86; --line:#dcdcd6; --paper:#fbfbf8;
  --maxw:1240px; --gut:clamp(1.1rem, 4vw, 2.5rem);
  --ff:'Inter',ui-sans-serif,system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --t:.3s cubic-bezier(.4,0,.2,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--body);font-family:var(--ff);font-size:1rem;line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
h1,h2,h3{color:var(--ink);line-height:1.1;margin:0 0 .7rem;font-weight:700;letter-spacing:-.03em}
h2{font-size:clamp(1.8rem, 1.3rem + 2vw, 2.9rem)}
h3{font-size:1.2rem;letter-spacing:-.015em}
p{margin:0 0 1rem}
a{color:inherit}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid var(--leaf);outline-offset:2px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:1rem;top:1rem;z-index:100;background:#fff;color:var(--ink);padding:.7rem 1rem}
.mb0{margin-bottom:0}
.muted{color:var(--mute)}
.center{text-align:center}

.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut)}
.sec{padding-block:clamp(3.5rem, 2.4rem + 4.5vw, 7rem)}
.sec-top0{padding-top:0}
.g2,.g3{display:grid;gap:clamp(1.1rem, .8rem + 1.4vw, 2rem)}
.g2{grid-template-columns:repeat(2, minmax(0, 1fr))}
.g3{grid-template-columns:repeat(3, minmax(0, 1fr))}
.eyebrow{color:var(--green);font-size:.92rem;font-weight:500;margin:0 0 .8rem}
.intro-c{text-align:center;max-width:640px;margin:0 auto clamp(2.2rem, 1.6rem + 2.5vw, 4rem)}

/* ---- buttons ------------------------------------------------------------ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--ff);font-weight:500;font-size:.95rem;
  padding:.85rem 1.5rem;border-radius:4px;border:0;text-decoration:none;cursor:pointer;transition:background var(--t)}
.btn-g{background:var(--green);color:#fff}
.btn-g:hover{background:var(--green-600)}
.btn-wide{width:100%;padding-block:1rem}
.arr{width:18px;height:18px;flex:none}

/* ---- ribbon ------------------------------------------------------------- */
.ribbon{position:relative;background:#101a16;color:#cfd8d3;font-size:.84rem;text-align:center;padding:.6rem calc(var(--gut) + 1.8rem);line-height:1.45}
.ribbon a{color:#fff;text-decoration:underline;text-underline-offset:2px}
.ribbon[hidden]{display:none}
.ribbon-x{position:absolute;top:50%;right:calc(var(--gut) / 2);transform:translateY(-50%);background:none;border:0;color:#cfd8d3;cursor:pointer;padding:.35rem;opacity:.75}
.ribbon-x svg{width:16px;height:16px;display:block}

/* ---- header (not sticky) ------------------------------------------------ */
.hdr{position:relative;z-index:20;background:var(--forest)}
.hdr-in{display:flex;align-items:center;gap:2.5rem;min-height:76px;padding-inline:var(--gut)}
.logo{display:inline-flex;align-items:center;gap:.2rem;text-decoration:none;color:#fff;font-weight:700;font-size:1.12rem;letter-spacing:.01em}
.logo .bolt{width:18px;height:18px;color:var(--leaf)}
.nav{display:flex;align-items:center;justify-content:space-between;flex:1}
.nav-l,.nav-r{display:flex;align-items:center;gap:.4rem}
.nav a:not(.btn){color:#e9efeb;text-decoration:none;font-size:.95rem;padding:.4rem .75rem;position:relative}
.nav a:not(.btn):hover{color:#fff}
.nav a[aria-current="page"]::after{content:"";position:absolute;left:.75rem;right:.75rem;bottom:0;height:1px;background:#fff}
.nav-r .btn{margin-left:.8rem}
.burger{display:none;margin-left:auto;background:none;border:0;color:#fff;cursor:pointer;padding:.4rem}
.burger svg{width:26px;height:26px;display:block}

/* ---- hero --------------------------------------------------------------- */
.hero{display:grid;grid-template-columns:minmax(0, 2fr) minmax(0, 1fr);position:relative;background:var(--paper)}
.hero-panel{position:relative;background:var(--forest);color:#dfe8e3;padding:clamp(1rem, 2vw, 1.5rem) clamp(1.5rem, 4vw, 3.5rem) clamp(2.4rem, 2rem + 2vw, 3.8rem) var(--gut);
  display:flex;flex-direction:column;justify-content:space-between;gap:2.5rem}
/* the notched extension under the left third of the panel */
.hero-panel::after{content:"";position:absolute;left:0;top:100%;width:50%;height:clamp(2.5rem, 5vw, 4.6rem);background:var(--forest)}
.hero h1{color:#fff;font-size:clamp(2.6rem, 1.3rem + 5.2vw, 6rem);line-height:1.02;letter-spacing:-.045em;margin:0;max-width:11ch}
.c-g{color:var(--leaf)}
.c-l{color:var(--lime)}
.hero-foot{display:flex;justify-content:space-between;align-items:flex-end;gap:1.5rem 3rem;flex-wrap:wrap}
.hero-foot p{max-width:32ch;margin:0;font-size:.98rem;line-height:1.65}
.hero-link{display:inline-flex;align-items:center;gap:.8rem;color:#fff;text-decoration:none;font-weight:500}
.hero-link .arr{color:var(--leaf);transition:transform var(--t)}
.hero-link:hover .arr{transform:translateX(4px)}
.hero-side{position:relative;background:var(--paper)}
.hero-img{position:relative}
.hero-img img{width:100%;aspect-ratio:4 / 3.1;object-fit:cover}
.sq{position:absolute;left:0;width:clamp(22px, 2.6vw, 38px);aspect-ratio:1;background:var(--paper)}
.sq1{top:52%}
.sq2{top:70%;left:clamp(22px, 2.6vw, 38px)}
.sq3{top:82%}
.arcs{height:clamp(7rem, 12vw, 11rem);
  background:
    repeating-radial-gradient(circle at 115% 160%, transparent 0 13px, rgba(27,45,38,.13) 13px 14px);}

/* ---- illustrated solution rows ------------------------------------------ */
.sols{display:grid;gap:clamp(2rem, 1.5rem + 2vw, 3.4rem);max-width:900px;margin-inline:auto}
.sol{display:grid;grid-template-columns:minmax(0, 1fr) minmax(0, 1.25fr);gap:clamp(1.5rem, 1rem + 3vw, 4rem);align-items:center}
.sol img{width:clamp(130px, 18vw, 190px);justify-self:center}
.sol h3{color:var(--green);font-weight:500;font-size:1.15rem;margin-bottom:.8rem}
.sol h3 a{text-decoration:none}
.sol h3 a:hover{text-decoration:underline;text-underline-offset:4px}

/* ---- value split -------------------------------------------------------- */
.value{display:grid;grid-template-columns:minmax(0, 1fr) minmax(0, 1.15fr);gap:clamp(2rem, 1.5rem + 4vw, 5rem);align-items:start}
.value img{width:100%;aspect-ratio:3 / 3.6;object-fit:cover}
.value-body{padding-top:clamp(0rem, 2vw, 1.5rem)}
.value-body h2{max-width:16ch}
.value-body .btn{margin-top:.6rem}
.value-checks{display:grid;grid-template-columns:repeat(2, minmax(0, 1fr));gap:1rem 2rem;margin-top:clamp(2rem, 1.5rem + 3vw, 4.5rem)}
.value-checks li{display:flex;gap:.7rem;font-size:.92rem;line-height:1.55;color:var(--ink)}
.value-checks .chk{width:17px;height:17px;flex:none;margin-top:.2em;color:var(--green)}

/* ---- engage: green panel on a beige circle ------------------------------- */
.engage{position:relative;overflow:hidden;isolation:isolate}
.engage::before{content:"";position:absolute;z-index:-1;right:-10%;top:50%;transform:translateY(-50%);width:min(70vw, 900px);aspect-ratio:1;border-radius:50%;background:var(--beige)}
.engage::after{content:"";position:absolute;z-index:-1;right:0;top:12%;width:min(16vw, 190px);height:40%;
  background:repeating-linear-gradient(170deg, transparent 0 11px, rgba(255,255,255,.9) 11px 13px)}
.engage-in{display:grid;grid-template-columns:minmax(0, 1fr) minmax(0, 1fr);gap:clamp(2rem, 1.5rem + 4vw, 6rem);align-items:center}
.engage h2{font-size:clamp(1.6rem, 1.2rem + 1.6vw, 2.35rem);line-height:1.18}
.gbox{background:var(--panel);color:#e8f1ec;padding:clamp(1.8rem, 1.3rem + 2vw, 2.8rem)}
.gbox h3{color:#fff;font-weight:500;margin-bottom:1.3rem}
.gbox li{display:flex;align-items:center;gap:.8rem;padding:.45rem 0;font-size:.95rem}
.dot{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--leaf);flex:none}
.dot .chk{width:13px;height:13px;color:#fff}

/* ---- resources ---------------------------------------------------------- */
.res{border:1px solid #9aa19c;padding:1rem 1rem 1.4rem;background:var(--paper);display:flex;flex-direction:column}
.res img{width:100%;aspect-ratio:4 / 3;object-fit:cover;margin-bottom:1.1rem}
.res-cats{font-size:.8rem;color:var(--green);margin:0 0 .4rem}
.res-cats span{color:var(--ink);margin:0 .15rem}
.res h3{font-weight:500;font-size:1.12rem;line-height:1.35;flex:1}
.res-link{display:inline-flex;align-items:center;gap:.5rem;font-size:.88rem;font-weight:500;text-decoration:none;color:var(--ink);margin-top:.6rem}
.res-link .arr{width:15px;height:15px}
.res-link:hover{color:var(--green)}

/* ---- estimate form ------------------------------------------------------ */
.est{position:relative;padding:clamp(3rem, 2rem + 4vw, 6rem) 0;
  background:linear-gradient(to bottom, var(--paper) 0 42%, var(--beige) 42% 100%)}
.est-head{text-align:center;margin-bottom:2rem}
.est-head h2{font-size:clamp(2rem, 1.3rem + 3vw, 3.6rem);letter-spacing:-.045em}
.est-form{max-width:780px;margin-inline:auto;background:#fff;padding:clamp(1.6rem, 1rem + 3vw, 3.4rem);box-shadow:0 30px 60px -30px rgba(27,45,38,.25)}
.f{margin:0 0 1.6rem;border:0;padding:0;min-width:0}
.f label,.f legend{display:block;font-size:.88rem;font-weight:500;color:var(--ink);margin-bottom:.35rem;padding:0}
.f input[type=text],.f input[type=tel],.f select,.f textarea{width:100%;font:inherit;font-size:.95rem;color:var(--ink);background:transparent;
  border:0;border-bottom:1px solid #c9ccc6;border-radius:0;padding:.6rem .6rem;height:2.9rem}
.f select{-webkit-appearance:none;appearance:none;cursor:pointer;padding-right:2rem;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23151816' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right .4rem center / 14px}
.f textarea{height:auto;min-height:110px;resize:vertical}
.f input:focus,.f select:focus,.f textarea:focus{outline:0;border-bottom:2px solid var(--green)}
.range{display:flex;align-items:center;gap:1rem}
.range output{min-width:7.5rem;padding:.6rem .5rem;border-bottom:1px solid #c9ccc6;font-variant-numeric:tabular-nums;color:var(--ink)}
.range input{flex:1;accent-color:var(--green)}
.chips{display:flex;flex-wrap:wrap;gap:.4rem 1.2rem;align-items:center}
.chips legend{width:100%}
.chips label{display:inline-flex;align-items:center;gap:.4rem;font-weight:400;font-size:.9rem;margin:.5rem 0 0;cursor:pointer}
.chips input{accent-color:var(--green)}
.note{background:var(--beige);border-left:4px solid var(--green);padding:1rem 1.2rem;font-size:.92rem;color:var(--ink);margin:1.2rem 0 0}
.note[hidden]{display:none}

/* ---- inner pages -------------------------------------------------------- */
.phead{background:var(--forest);color:#cfdad4;padding-block:clamp(3rem, 2rem + 4vw, 5.5rem)}
.phead h1{color:#fff;font-size:clamp(2.2rem, 1.4rem + 3vw, 4rem);letter-spacing:-.04em;max-width:18ch;margin-bottom:1rem}
.phead .lead{max-width:56ch;margin:0;font-size:1.08rem}
.crumb{font-size:.85rem;margin-bottom:1.2rem}
.crumb a{color:var(--lime);text-decoration:none}
.sol-detail{display:grid;gap:clamp(3rem, 2rem + 3vw, 5.5rem)}
.sd{display:grid;grid-template-columns:minmax(0, 1fr) minmax(0, 1fr);gap:clamp(2rem, 1.5rem + 4vw, 5rem);align-items:center;scroll-margin-top:1.5rem}
.sd:nth-child(even) .sd-media{order:2}
.sd-media{position:relative;padding-bottom:3rem}
.sd-photo{width:88%;aspect-ratio:4 / 3;object-fit:cover}
.sd-ill{position:absolute;right:0;bottom:0;width:38%;background:var(--paper);border:1px solid var(--line);padding:.6rem}
.sd .value-checks{grid-template-columns:1fr;margin-top:1.2rem}
.proj-list,.res-list{display:grid;gap:2.2rem}
.proj{display:grid;grid-template-columns:minmax(0, 2fr) minmax(0, 3fr);gap:clamp(1.5rem, 1rem + 3vw, 3.5rem);align-items:center;
  border:1px solid #9aa19c;padding:1rem}
.proj img{width:100%;aspect-ratio:4 / 3;object-fit:cover}
.proj-body{padding:.5rem clamp(0rem, 2vw, 1.5rem) .5rem 0}
.proj h2{font-size:clamp(1.4rem, 1.1rem + 1vw, 2rem)}
.nums{display:grid;grid-template-columns:repeat(3, minmax(0, 1fr));gap:1rem;margin:1.4rem 0 0;padding-top:1.2rem;border-top:1px solid var(--line)}
.nums div{display:flex;flex-direction:column}
.nums dd{margin:0;font-size:1.7rem;font-weight:700;letter-spacing:-.03em;color:var(--green);line-height:1.1}
.nums dt{font-size:.82rem;color:var(--mute)}
.facts{display:grid;grid-template-columns:repeat(3, minmax(0, 1fr));gap:1.2rem}
.fact{background:var(--paper);padding:1.4rem 1.5rem;border-left:4px solid var(--green)}
.fact span{display:block;font-size:.82rem;color:var(--mute)}
.fact b{font-size:1.2rem;color:var(--ink);font-weight:600}
.contact-cards{display:grid;grid-template-columns:repeat(3, minmax(0, 1fr));border:1px solid #9aa19c;margin-top:clamp(2.5rem, 2rem + 2vw, 4rem)}
.contact-cards div{padding:1.4rem 1.6rem;border-right:1px solid #9aa19c}
.contact-cards div:last-child{border-right:0}
.contact-cards span{display:block;font-size:.82rem;color:var(--green);margin-bottom:.2rem}
.contact-cards a,.contact-cards b{font-size:1.1rem;font-weight:600;color:var(--ink);text-decoration:none}

/* ---- footer ------------------------------------------------------------- */
.ftr{background:var(--beige);color:var(--body);font-size:.95rem;padding-bottom:1rem}
.ftr-strip{display:grid;grid-template-columns:repeat(3, minmax(0, 1fr));border:1px solid #6f7671;border-top:0;text-align:center;font-size:.9rem}
.ftr-strip span{padding:1rem;border-right:1px solid #6f7671}
.ftr-strip span:last-child{border-right:0}
.ftr-strip a{text-decoration:none}
.ftr-grid{display:grid;grid-template-columns:minmax(0, 1.6fr) minmax(0, .6fr) minmax(0, .8fr);gap:2.5rem;padding-top:clamp(2.5rem, 2rem + 2vw, 3.6rem)}
.ftr-h{font-size:.88rem;color:var(--ink);margin:0 0 1rem}
.ftr-big li{border-top:1px solid var(--ink)}
.ftr-big li:last-child{border-bottom:0}
.ftr-big a{display:block;padding:.35rem 0 .45rem;font-size:clamp(1.5rem, 1.1rem + 1.6vw, 2.3rem);font-weight:700;letter-spacing:-.035em;color:var(--ink);text-decoration:none;line-height:1.2}
.ftr-big a:hover{color:var(--green)}
.ftr-links li{margin-bottom:.5rem}
.ftr-links a{text-decoration:none;color:var(--ink)}
.ftr-links a:hover{color:var(--green)}
.ftr-bot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:.5rem 2rem;margin-top:3rem;padding-top:1.4rem;border-top:1px solid var(--beige-2);font-size:.84rem}
.ftr-bot .by{white-space:nowrap}
.ftr-bot a{color:var(--green)}

/* ---- reveals ------------------------------------------------------------ */
.rv{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){.rv{opacity:1;transform:none;transition:none}}

/* ---- responsive --------------------------------------------------------- */
@media (max-width:980px){
  .burger{display:block}
  .hdr-in{gap:1rem}
  .nav{position:absolute;top:100%;left:0;right:0;display:none;flex-direction:column;align-items:stretch;background:var(--forest);
    padding:.4rem var(--gut) 1.4rem;border-top:1px solid rgba(255,255,255,.08)}
  .hdr[data-open="true"] .nav{display:flex}
  .nav-l,.nav-r{flex-direction:column;align-items:stretch;gap:0}
  .nav a:not(.btn){padding:.8rem 0;border-bottom:1px solid rgba(255,255,255,.08)}
  .nav a[aria-current="page"]::after{display:none}
  .nav-r .btn{margin:1rem 0 0}
  .hero{grid-template-columns:minmax(0, 1fr)}
  .hero-panel::after{display:none}
  .hero-side{order:2}
  .arcs{display:none}
}
@media (max-width:820px){
  .g3,.value,.engage-in,.sd,.proj,.sol{grid-template-columns:minmax(0, 1fr)}
  .sd:nth-child(even) .sd-media{order:0}
  .sol{text-align:center}
  .engage::before{width:140vw;right:-40%}
  .ftr-grid{grid-template-columns:1fr 1fr}
  .ftr-grid > div:first-child{grid-column:1 / -1}
  .facts,.contact-cards{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  .g2,.value-checks,.ftr-strip,.facts,.contact-cards{grid-template-columns:minmax(0, 1fr)}
  .ftr-strip span,.contact-cards div{border-right:0;border-bottom:1px solid #6f7671}
  .ftr-strip span:last-child,.contact-cards div:last-child{border-bottom:0}
  .range{flex-direction:column;align-items:stretch}
  .nums dd{font-size:1.3rem}
}