/* =========================================================================
   ESZ Gas-Wasser-Heizung GmbH — Shared Stylesheet
   Style: Trust & Authority · modern-technical Handwerk
   ========================================================================= */

:root{
  --blue:        #1A3A5C;   /* primary — Wasser / Seriosität */
  --blue-deep:   #122A45;
  --blue-700:    #214a76;
  --blue-100:    #e7eef5;
  --amber:       #E87722;   /* accent — Wärme / Energie (fills, glow) */
  --amber-soft:  #f6c89a;   /* soft border highlight */
  --amber-text:  #b8540f;   /* darker amber for text on light (AA) */
  --paper:       #F5F5F5;
  --white:       #ffffff;
  --ink:         #16222e;   /* body text */
  --ink-soft:    #4d5a66;
  --line:        #dde4ea;
  --line-soft:   #e8edf2;
  --shadow-sm:   0 2px 8px rgba(18,42,69,.06);
  --shadow-md:   0 10px 30px rgba(18,42,69,.10);
  --shadow-lg:   0 24px 60px rgba(18,42,69,.18);
  --radius:      16px;
  --radius-sm:   10px;
  --maxw:        1180px;
  --ease:        cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.65;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:'Sora',sans-serif;line-height:1.12;color:var(--blue);margin:0 0 .5em;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(2.3rem,5.5vw,4rem)}
h2{font-size:clamp(1.7rem,3.6vw,2.7rem)}
h3{font-size:1.25rem}
p{margin:0 0 1rem}
a{color:var(--blue-700);text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{font-family:'Sora',sans-serif;font-weight:600;letter-spacing:.16em;text-transform:uppercase;
  font-size:.78rem;color:var(--amber-text);display:inline-flex;align-items:center;gap:.55rem;margin-bottom:.9rem}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--amber);display:inline-block;border-radius:2px}
.lead{font-size:1.12rem;color:var(--ink-soft);max-width:62ch}
.section{padding:clamp(56px,8vw,108px) 0}
.section--paper{background:var(--paper)}
.section--blue{background:var(--blue);color:#dce6f0}
.section--blue h2,.section--blue h3{color:#fff}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.6rem;font-family:'Sora',sans-serif;font-weight:600;
  font-size:1rem;padding:.92em 1.6em;border-radius:var(--radius-sm);border:0;cursor:pointer;
  position:relative;overflow:hidden;transition:transform .2s var(--ease),box-shadow .2s var(--ease);
  text-decoration:none;line-height:1}
.btn svg{width:19px;height:19px}
.btn--primary{background:var(--amber);color:#fff;box-shadow:0 8px 22px rgba(232,119,34,.32)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(232,119,34,.42)}
.btn--blue{background:var(--blue);color:#fff}
.btn--blue:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn--ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.55)}
.btn--ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}
.btn--outline{background:#fff;color:var(--blue);border:1.5px solid var(--line)}
.btn--outline:hover{border-color:var(--amber);color:var(--amber-text);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
/* shine sweep */
.btn::after{content:"";position:absolute;top:0;left:-120%;width:55%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.45),transparent);transform:skewX(-18deg);transition:none}
.btn:hover::after{left:140%;transition:left .7s var(--ease)}

/* ---------- Header / Nav ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.88);
  backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid var(--line-soft);transition:box-shadow .3s}
.site-header.scrolled{box-shadow:var(--shadow-sm)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:.65rem;font-family:'Sora',sans-serif;font-weight:700;color:var(--blue);font-size:1.12rem;line-height:1}
.logo-mark{width:46px;height:46px;border-radius:11px;background:var(--blue);color:#fff;display:grid;place-items:center;
  font-family:'Sora',sans-serif;font-weight:800;font-size:1.02rem;letter-spacing:.02em;flex:none;position:relative;overflow:hidden}
.logo-mark::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:5px;background:var(--amber)}
.brand small{display:block;font-size:.66rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--amber-text);margin-top:2px}
.nav-links{display:flex;align-items:center;gap:.35rem;list-style:none;margin:0;padding:0}
.nav-links a{font-family:'Sora',sans-serif;font-weight:500;color:var(--blue);padding:.55rem .85rem;border-radius:8px;
  font-size:.97rem;transition:background .2s,color .2s}
.nav-links a:hover,.nav-links a[aria-current="page"]{background:var(--blue-100);color:var(--blue)}
.nav-cta{margin-left:.4rem}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--blue);margin:5px 0;border-radius:2px;transition:.3s}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(18,42,69,.93) 0%,rgba(26,58,92,.82) 42%,rgba(26,58,92,.35) 100%)}
.hero .container{position:relative;z-index:2;padding-top:60px;padding-bottom:120px}
.hero-tag{display:inline-flex;align-items:center;gap:.55rem;background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.22);padding:.45rem .9rem;border-radius:100px;font-family:'Sora',sans-serif;
  font-weight:500;font-size:.82rem;letter-spacing:.02em;margin-bottom:1.4rem;backdrop-filter:blur(4px)}
.hero-tag .dot{width:8px;height:8px;border-radius:50%;background:#46d18a;box-shadow:0 0 0 4px rgba(70,209,138,.25)}
.hero h1{color:#fff;font-size:clamp(2.6rem,7vw,5rem);margin-bottom:.4em}
.hero h1 .word{display:inline-block;position:relative;opacity:0;transform:translateY(28px);
  transition:opacity .7s var(--ease),transform .7s var(--ease)}
.hero h1 .word.show{opacity:1;transform:none}
.hero h1 .word::after{content:"";position:absolute;left:0;bottom:.06em;height:.10em;width:0;background:var(--amber);
  border-radius:3px;transition:width .6s var(--ease) .2s}
.hero h1 .word.show::after{width:100%}
.hero-sub{font-size:clamp(1.05rem,2vw,1.3rem);max-width:54ch;color:#e6eef6;margin-bottom:2rem;
  opacity:0;transform:translateY(20px);transition:.7s var(--ease) .55s}
.hero-sub.show{opacity:1;transform:none}
.hero-actions{display:flex;flex-wrap:wrap;gap:1rem;opacity:0;transform:translateY(20px);transition:.7s var(--ease) .75s}
.hero-actions.show{opacity:1;transform:none}

/* ---------- Trust bar (overlaps hero) ---------- */
.trustbar-wrap{position:relative;z-index:5;margin-top:-72px}
.trustbar{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);border:1px solid var(--line-soft);
  display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden}
.trustbar .ti{padding:1.5rem 1.4rem;display:flex;flex-direction:column;gap:.15rem;border-right:1px solid var(--line-soft)}
.trustbar .ti:last-child{border-right:0}
.trustbar .ti b{font-family:'Sora',sans-serif;font-size:1.55rem;color:var(--blue);line-height:1}
.trustbar .ti span{font-size:.85rem;color:var(--ink-soft)}
.trustbar .ti .stars{color:var(--amber);letter-spacing:2px;font-size:1.1rem}

/* ---------- Service cards (bento) ---------- */
.svc-grid{display:grid;gap:22px}
.pillars{grid-template-columns:repeat(3,1fr)}
.energy{grid-template-columns:repeat(5,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  text-decoration:none;color:inherit;display:flex;flex-direction:column;position:relative;
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
  transform-style:preserve-3d}
.card:hover{transform:translateY(-6px) perspective(900px) rotateX(2.5deg);box-shadow:0 22px 50px rgba(232,119,34,.20);
  border-color:var(--amber-soft)}
.card-media{aspect-ratio:16/11;overflow:hidden;position:relative}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.card:hover .card-media img{transform:scale(1.06)}
.card-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(18,42,69,.35))}
.card-ico{position:absolute;top:14px;left:14px;width:42px;height:42px;border-radius:11px;background:rgba(255,255,255,.92);
  display:grid;place-items:center;box-shadow:var(--shadow-sm);z-index:2}
.card-ico svg{width:23px;height:23px;stroke:var(--blue)}
.card-body{padding:1.25rem 1.3rem 1.4rem;display:flex;flex-direction:column;flex:1}
.card-body h3{margin-bottom:.4rem}
.card-body p{font-size:.95rem;color:var(--ink-soft);margin-bottom:1rem;flex:1}
.card-link{font-family:'Sora',sans-serif;font-weight:600;font-size:.9rem;color:var(--amber-text);
  display:inline-flex;align-items:center;gap:.4rem}
.card-link svg{width:16px;height:16px;transition:transform .2s}
.card:hover .card-link svg{transform:translateX(4px)}
.energy .card-body{padding:1rem 1.05rem 1.2rem}
.energy .card-body h3{font-size:1.06rem}
.badge-future{position:absolute;top:14px;right:14px;z-index:2;background:var(--amber);color:#fff;font-family:'Sora',sans-serif;
  font-weight:600;font-size:.66rem;letter-spacing:.06em;text-transform:uppercase;padding:.28rem .6rem;border-radius:100px}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat{text-align:center;padding:1.4rem 1rem;border-radius:var(--radius);background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12)}
.stat b{font-family:'Sora',sans-serif;font-size:clamp(2.2rem,5vw,3.2rem);color:#fff;display:block;line-height:1}
.stat b .suf{color:var(--amber)}
.stat span{color:#b9c9da;font-size:.95rem}

/* ---------- About ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,64px);align-items:center}
.split-media{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md)}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.split-media .float{position:absolute;left:18px;bottom:18px;background:#fff;border-radius:14px;padding:.9rem 1.1rem;
  box-shadow:var(--shadow-md);display:flex;align-items:center;gap:.8rem;max-width:78%}
.split-media .float b{font-family:'Sora',sans-serif;color:var(--blue);display:block;font-size:1.05rem}
.split-media .float span{font-size:.82rem;color:var(--ink-soft)}
.ticks{list-style:none;padding:0;margin:1.2rem 0 1.8rem;display:grid;gap:.7rem}
.ticks li{display:flex;gap:.7rem;align-items:flex-start;font-size:1rem}
.ticks svg{width:22px;height:22px;flex:none;stroke:var(--amber);margin-top:1px}

/* ---------- Partners ---------- */
.partners{display:flex;flex-wrap:wrap;gap:18px;justify-content:center;align-items:stretch}
.partner{display:flex;align-items:center;gap:.9rem;background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:1rem 1.4rem;transition:transform .2s,box-shadow .2s,border-color .2s}
.partner:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm);border-color:var(--amber-soft)}
.partner .pl{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;font-family:'Sora',sans-serif;
  font-weight:800;color:#fff;font-size:1.1rem;flex:none}
.partner .pt b{font-family:'Sora',sans-serif;color:var(--blue);display:block;font-size:1rem;line-height:1.2}
.partner .pt span{font-size:.82rem;color:var(--ink-soft)}

/* ---------- Reviews marquee ---------- */
.marquee-mask{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.marquee{display:flex;gap:20px;width:max-content;animation:marquee 40s linear infinite}
.marquee-mask:has(.review-card:hover) .marquee{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(-50%)}}
.review-card{width:340px;flex:none;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:1.4rem 1.5rem;transition:border-color .2s,box-shadow .2s}
.review-card:hover{border-color:var(--amber-soft);box-shadow:0 0 0 2px var(--amber-soft)}
.review-card .stars{color:var(--amber);letter-spacing:2px;margin-bottom:.5rem}
.review-card p{font-size:.97rem;color:var(--ink);margin-bottom:.9rem}
.review-card .who{font-family:'Sora',sans-serif;font-weight:600;color:var(--blue);font-size:.92rem}
.review-card .who span{display:block;font-weight:400;color:var(--ink-soft);font-size:.82rem}
.review-card--add{border-style:dashed;border-color:var(--amber-soft);background:#fffdf9;display:flex;
  flex-direction:column;justify-content:center;text-align:center;color:var(--ink-soft)}

/* ---------- CTA band ---------- */
.cta-band{position:relative;background:linear-gradient(120deg,var(--blue) 0%,var(--blue-deep) 100%);color:#fff;
  border-radius:24px;padding:clamp(2.4rem,5vw,3.6rem);overflow:hidden}
.cta-band::before{content:"";position:absolute;right:-60px;top:-60px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(232,119,34,.45),transparent 70%)}
.cta-band h2{color:#fff;position:relative}
.cta-band .lead{color:#cfe0f0;position:relative}
.cta-actions{display:flex;flex-wrap:wrap;gap:1rem;margin-top:1.6rem;position:relative}

/* ---------- Leistungen accordion ---------- */
.acc{display:grid;gap:14px;max-width:880px;margin:0 auto}
.acc-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.acc-head{width:100%;display:flex;align-items:center;gap:1rem;padding:1.15rem 1.4rem;background:none;border:0;
  cursor:pointer;text-align:left;font-family:'Sora',sans-serif;font-weight:600;font-size:1.08rem;color:var(--blue)}
.acc-head:hover{background:var(--blue-100)}
.acc-head .ai{width:40px;height:40px;border-radius:11px;background:var(--blue-100);display:grid;place-items:center;flex:none}
.acc-head .ai svg{width:21px;height:21px;stroke:var(--blue)}
.acc-head .chev{margin-left:auto;width:22px;height:22px;stroke:var(--amber-text);transition:transform .3s}
.acc-item.open .chev{transform:rotate(180deg)}
.acc-body{max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
.acc-body-inner{padding:0 1.4rem 1.3rem 5rem;color:var(--ink-soft)}
.acc-body-inner ul{margin:.3rem 0 0;padding-left:1.1rem}
.acc-body-inner li{margin-bottom:.3rem}

/* ---------- Forms ---------- */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-md);
  padding:clamp(1.6rem,3vw,2.4rem)}
.fg{margin-bottom:1.1rem}
.fg label{display:block;font-family:'Sora',sans-serif;font-weight:500;font-size:.9rem;color:var(--blue);margin-bottom:.4rem}
.fg label .req{color:var(--amber-text)}
.fg input,.fg select,.fg textarea{width:100%;padding:.8rem .95rem;border:1.5px solid var(--line);border-radius:10px;
  font:inherit;font-size:1rem;color:var(--ink);background:#fcfdfe;transition:border-color .2s,box-shadow .2s}
.fg input:focus,.fg select:focus,.fg textarea:focus{outline:0;border-color:var(--amber);box-shadow:0 0 0 3px rgba(232,119,34,.16)}
.fg textarea{min-height:130px;resize:vertical}
.fg-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.check{display:flex;gap:.6rem;align-items:flex-start;font-size:.88rem;color:var(--ink-soft)}
.check input{width:auto;margin-top:3px;accent-color:var(--amber)}
.form-note{font-size:.85rem;color:var(--ink-soft);margin-top:.8rem}
.field-err{border-color:var(--amber)!important}
.err-msg{color:#c0392b;font-size:.82rem;margin-top:.35rem;display:none}
.err-msg.show{display:block}

/* ---------- Contact info ---------- */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,4vw,52px);align-items:start}
.info-list{list-style:none;padding:0;margin:0;display:grid;gap:1.1rem}
.info-list li{display:flex;gap:1rem;align-items:flex-start}
.info-list .ii{width:46px;height:46px;border-radius:12px;background:var(--blue-100);display:grid;place-items:center;flex:none}
.info-list .ii svg{width:22px;height:22px;stroke:var(--blue)}
.info-list b{font-family:'Sora',sans-serif;color:var(--blue);display:block;font-size:.95rem}
.info-list a,.info-list span{color:var(--ink-soft);font-size:1rem}
.info-list a:hover{color:var(--amber-text)}
.map-card{display:flex;align-items:center;gap:1rem;margin-top:1.6rem;text-decoration:none;color:inherit;
  border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow-sm);padding:1.3rem 1.4rem;
  background:
    radial-gradient(circle at 18% 30%,rgba(232,119,34,.10),transparent 38%),
    linear-gradient(135deg,#eef3f8 0%,#e3ebf3 100%);
  background-color:#eef3f8;position:relative;overflow:hidden;transition:transform .2s,box-shadow .2s,border-color .2s}
.map-card::before{content:"";position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(var(--line-soft) 1px,transparent 1px),linear-gradient(90deg,var(--line-soft) 1px,transparent 1px);
  background-size:28px 28px;mask-image:linear-gradient(180deg,#000,transparent)}
.map-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--amber-soft)}
.map-pin{position:relative;z-index:1;width:54px;height:54px;border-radius:14px;background:var(--blue);display:grid;place-items:center;flex:none}
.map-pin svg{width:26px;height:26px;stroke:#fff}
.map-txt{position:relative;z-index:1;flex:1}
.map-txt b{font-family:'Sora',sans-serif;color:var(--blue);display:block;font-size:1.02rem}
.map-txt span{font-size:.88rem;color:var(--ink-soft)}
.map-go{position:relative;z-index:1;display:inline-flex;align-items:center;gap:.4rem;font-family:'Sora',sans-serif;
  font-weight:600;font-size:.86rem;color:var(--amber-text);white-space:nowrap}
.map-go svg{width:15px;height:15px}
@media(max-width:520px){.map-card{flex-wrap:wrap}.map-go{width:100%}}

/* ---------- Page hero (sub pages) ---------- */
.page-hero{background:linear-gradient(120deg,var(--blue) 0%,var(--blue-deep) 100%);color:#fff;
  padding:clamp(3rem,7vw,5rem) 0 clamp(3.4rem,7vw,5rem);position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;right:-80px;bottom:-100px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(232,119,34,.35),transparent 70%)}
.page-hero h1{color:#fff;position:relative}
.page-hero .lead{color:#cfe0f0;position:relative}
.crumbs{font-size:.85rem;color:#9db5cd;margin-bottom:1rem;position:relative}
.crumbs a{color:#cfe0f0}

/* ---------- Anleitung ---------- */
.guide{max-width:840px;margin:0 auto}
.guide .step{display:flex;gap:1.1rem;padding:1.3rem 0;border-bottom:1px solid var(--line)}
.guide .step .num{width:40px;height:40px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;
  font-family:'Sora',sans-serif;font-weight:700;flex:none}
.guide .step h3{margin-bottom:.3rem}
.callout{background:#fffdf9;border:1px solid var(--amber-soft);border-left:4px solid var(--amber);border-radius:12px;
  padding:1.1rem 1.3rem;margin:1.4rem 0}
.callout b{color:var(--amber-text);font-family:'Sora',sans-serif}
code{background:var(--blue-100);padding:.12em .45em;border-radius:6px;font-size:.88em;color:var(--blue);
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
pre{background:var(--blue-deep);color:#dbe7f2;padding:1.1rem 1.2rem;border-radius:12px;overflow:auto;font-size:.86rem}
pre code{background:none;color:#dbe7f2;padding:0}

/* ---------- Footer ---------- */
.site-footer{background:var(--blue-deep);color:#a9bccf;padding:clamp(2.6rem,5vw,3.6rem) 0 1.6rem;font-size:.93rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;margin-bottom:2rem}
.site-footer h4{color:#fff;font-size:1rem;margin-bottom:.9rem}
.site-footer a{color:#a9bccf}
.site-footer a:hover{color:var(--amber)}
.foot-links{list-style:none;padding:0;margin:0;display:grid;gap:.5rem}
.foot-brand img{height:46px;margin-bottom:1rem;border-radius:6px;background:#fff;padding:4px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:1.4rem;display:flex;flex-wrap:wrap;gap:1rem;
  justify-content:space-between;font-size:.84rem;color:#7e92a6}
.foot-bottom a{color:#7e92a6;text-decoration:underline}

/* ---------- Toast ---------- */
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(120%);background:var(--blue);color:#fff;
  padding:.95rem 1.4rem;border-radius:12px;box-shadow:var(--shadow-lg);z-index:200;transition:transform .4s var(--ease);
  display:flex;align-items:center;gap:.6rem;max-width:90vw}
.toast.show{transform:translateX(-50%) translateY(0)}
.toast svg{width:20px;height:20px;flex:none}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .pillars{grid-template-columns:1fr 1fr}
  .energy{grid-template-columns:1fr 1fr 1fr}
  .split{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .nav-links{position:fixed;inset:74px 0 auto 0;flex-direction:column;background:#fff;padding:1rem 24px 1.5rem;
    border-bottom:1px solid var(--line);box-shadow:var(--shadow-md);gap:.2rem;transform:translateY(-130%);
    transition:transform .35s var(--ease);align-items:stretch}
  .nav-links.open{transform:none}
  .nav-links a{padding:.85rem .6rem}
  .nav-toggle{display:block}
  .nav-cta{display:none}
  .trustbar{grid-template-columns:1fr 1fr}
  .trustbar .ti:nth-child(2){border-right:0}
  .trustbar .ti:nth-child(1),.trustbar .ti:nth-child(2){border-bottom:1px solid var(--line-soft)}
  .stats{grid-template-columns:1fr 1fr}
  .energy{grid-template-columns:1fr 1fr}
  .fg-row{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .acc-body-inner{padding-left:1.4rem}
}
@media(max-width:440px){
  .pillars,.energy{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important}
  .reveal{opacity:1;transform:none}
  .hero h1 .word{opacity:1;transform:none}
  .hero h1 .word::after{width:100%}
}