/* ==========================================================================
   SPOTLESS CLEANING TECHNOLOGIES — main stylesheet
   Flat, restrained, corporate. Navy + white + light gray, one blue accent.
   No gradients, glows or glass — photography and typography carry the design.
   ========================================================================== */
:root{
	--navy:#245a98;
	--navy-dark:#1b4478;
	--navy-mid:#2d6db3;
	--accent:#1479b8;
	--accent-dark:#0f639a;
	--accent-on-dark:#6ed4f7;
	--white:#fff;
	--gray-50:#f3f5f8;
	--gray-100:#e6eaf0;
	--line:#dbe0e8;
	--ink:#14304f;
	--muted:#586579;
	--r:4px;
	--r-lg:6px;
	--font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
	--font-h:'Archivo','Inter',system-ui,sans-serif;
	--hdr:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--hdr) + 12px);-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);font-size:17px;line-height:1.65;color:var(--ink);background:var(--white);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg,video{max-width:100%;display:block}
img{height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-h);font-weight:700;font-stretch:108%;line-height:1.15;margin:0 0 .5em;letter-spacing:-.015em;color:var(--navy)}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
button{font:inherit;cursor:pointer}
.ic{width:1.3em;height:1.3em;flex:none;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.wrap{width:min(1200px,100% - 40px);margin-inline:auto}
.center{text-align:center;margin-top:44px}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:var(--navy);padding:8px 14px;z-index:200}
.skip:focus{left:8px}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:3px solid var(--accent-on-dark);outline-offset:2px}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6em;padding:.85em 1.6em;border-radius:var(--r);font-weight:600;font-size:.95rem;border:2px solid transparent;transition:background .15s,color .15s,border-color .15s;white-space:nowrap;line-height:1.2;letter-spacing:.01em}
.btn .ic{width:1.15em;height:1.15em}
.btn-primary{background:linear-gradient(90deg,#3cc3f2,#1479b8);color:#fff;border-color:transparent}
.btn-primary:hover{filter:brightness(1.1);color:#fff}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-ghost:hover{background:#fff;color:var(--navy);border-color:#fff}
.btn-outline{background:transparent;color:var(--navy);border-color:var(--navy)}
.btn-outline:hover{background:var(--navy);color:#fff}
.btn-lg{padding:1em 1.9em;font-size:1rem}
.btn-block{width:100%;white-space:normal;text-align:center}
.btn-wa{background:#25d366;color:#053b1d}
.btn-viber{background:#7360f2;color:#fff}
.btn-ig{background:var(--navy);color:#fff}

/* ---------- Header ---------- */
.hdr{position:sticky;top:0;z-index:100;background:var(--navy);border-bottom:1px solid rgba(255,255,255,.1)}
.hdr .wrap{width:min(1320px,100% - 40px)}
.hdr-in{height:var(--hdr);display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:inline-flex;align-items:center;color:#fff}
.brand-plate{display:inline-flex;align-items:center;background:#fff;border-radius:var(--r);padding:4px 12px}
.brand-img{height:44px;width:auto;max-width:none}
.ftr .brand-img{height:54px}
.nav{display:flex;align-items:center;gap:2px}
.nav>a{color:rgba(255,255,255,.85);font-weight:500;font-size:.92rem;padding:.6em .7em;white-space:nowrap;border-bottom:2px solid transparent;transition:color .15s,border-color .15s}
.nav>a:hover{color:#fff;border-bottom-color:var(--accent-on-dark)}
.nav-solar{color:#fff!important;font-weight:600!important}
.nav-mobile-cta{display:none}
.hdr-actions{display:flex;align-items:center;gap:16px}
.lang{flex:none;display:flex;border:1px solid rgba(255,255,255,.3);border-radius:var(--r);overflow:hidden;font-size:.78rem;font-weight:600}
.lang a{padding:.4em .75em;color:rgba(255,255,255,.75)}
.lang a.on{background:#fff;color:var(--navy)}
.hdr-phone{white-space:nowrap;display:flex;align-items:center;gap:8px;color:#fff;font-weight:600;font-size:.92rem}
.hdr-phone .ic{color:var(--accent-on-dark)}
.hdr-cta{padding:.7em 1.3em}
.burger{display:none;width:44px;height:44px;border:1px solid rgba(255,255,255,.35);border-radius:var(--r);background:transparent;position:relative}
.burger span{position:absolute;left:12px;right:12px;height:2px;background:#fff;transition:transform .2s,opacity .2s}
.burger span:nth-child(1){top:15px}.burger span:nth-child(2){top:21px}.burger span:nth-child(3){top:27px}
.burger[aria-expanded=true] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded=true] span:nth-child(2){opacity:0}
.burger[aria-expanded=true] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero,.phero{position:relative;background:var(--navy-dark);color:#fff;overflow:hidden;isolation:isolate}
.hero{min-height:min(calc(100svh - var(--hdr)),820px);display:flex;align-items:center;padding:90px 0 150px}
.hero-bg{position:absolute;inset:0;z-index:-1;background:var(--navy-dark)}
.hero-bg>img,.hero-bg>video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(30,76,130,.9) 0%,rgba(30,76,130,.7) 45%,rgba(30,76,130,.25) 100%)}
.hero-grid,.hero-glow,.spark{display:none}
.hero-in{position:static;display:block}
.hero-copy{max-width:720px}
.kicker{display:inline-block;font-family:var(--font);font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.kicker-line{color:#fff;display:inline-flex;align-items:center;gap:14px;opacity:.9}
.kicker-line::before{content:"";width:36px;height:2px;background:var(--accent-on-dark)}
.hero h1{color:#fff;font-weight:800;font-stretch:125%;font-size:clamp(1.9rem,4vw,3.1rem);letter-spacing:-.01em;line-height:1.1;margin-bottom:.4em;text-transform:uppercase}
.hero-sub{font-size:clamp(1.05rem,1.5vw,1.25rem);color:rgba(255,255,255,.88);max-width:600px;margin-bottom:1.8em}
.hero-btns{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:32px}
.chips{display:flex;flex-wrap:wrap;gap:8px 26px}
.chips li{display:inline-flex;align-items:center;gap:8px;font-size:.9rem;color:rgba(255,255,255,.9)}
.chips .ic{color:var(--accent-on-dark);width:1.05em;height:1.05em;stroke-width:2.4}
/* quick links strip along the bottom of the hero */
.hero-side{position:absolute;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(30,76,130,.92);border-top:1px solid rgba(255,255,255,.14);padding-inline:max(20px,calc((100% - 1200px)/2))}
.tile{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;column-gap:14px;align-items:center;padding:22px 20px 22px 0;border-right:1px solid rgba(255,255,255,.14);transition:background .15s}
.tile+.tile{padding-left:24px}
.tile:last-child{border-right:0}
.tile:hover{background:rgba(255,255,255,.05)}
.tile .ic{grid-row:1 / 3;width:30px;height:30px;color:var(--accent-on-dark)}
.tile strong{font-family:var(--font-h);font-size:1rem;color:#fff;font-weight:700}
.tile span{font-size:.8rem;color:rgba(255,255,255,.65)}
.tile-solar strong{color:var(--accent-on-dark)}

/* ---------- Inner page hero ---------- */
.phero{padding:76px 0 64px}
.phero .hero-bg::after{background:linear-gradient(90deg,rgba(30,76,130,.55),rgba(30,76,130,.2))}
.phero h1{color:#fff;font-weight:800;font-stretch:118%;font-size:clamp(1.8rem,4vw,3rem);margin-bottom:.3em;letter-spacing:-.01em}
.phero .hero-sub{margin-bottom:0}
.phero-in{position:relative;z-index:3}
.phero .hero-bg{background:var(--navy)}
.crumbs{display:flex;flex-wrap:wrap;gap:10px;font-size:.82rem;color:rgba(255,255,255,.65);margin-bottom:22px}
.crumbs a:hover{color:#fff}

/* ---------- Sections ---------- */
.sec{padding:clamp(64px,8vw,108px) 0}
.sec-gray{background:var(--gray-50)}
.sec-dark{background:var(--navy);color:rgba(255,255,255,.82)}
.sec-dark h2,.sec-dark h3{color:#fff}
.sec-head{max-width:760px;margin:0 0 clamp(32px,4vw,52px);text-align:left}
.sec-head h2{font-size:clamp(1.7rem,3.2vw,2.5rem);font-weight:700}
.sec-head p{color:var(--muted);font-size:1.06rem;margin-bottom:0}
.sec-head.light p{color:rgba(255,255,255,.72)}
.sec-head.light .kicker,.sec-dark .kicker{color:var(--accent-on-dark)}
.sec h2{font-size:clamp(1.7rem,3.2vw,2.5rem)}
.prose{max-width:760px}
.prose h2,.prose h3{margin-top:1.4em}
.prose img{border-radius:var(--r)}
.rounded{border-radius:var(--r);width:100%}
img.rounded{object-fit:cover}

/* ---------- Placeholders ---------- */
.ph{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;width:100%;height:100%;min-height:200px;aspect-ratio:4/3;background:#dfe5ee;color:#6b7a91;font-size:.82rem;font-weight:500;text-align:center;padding:16px;overflow:hidden;border-radius:inherit}
.ph .ic{width:30px;height:30px;opacity:.7}
.sec-dark .ph{background:#3a78bb;color:#9fbbe0}

/* ---------- Cards / grids ---------- */
.grid{display:grid;gap:0}
.grid-svc{grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.grid-why{grid-template-columns:repeat(3,1fr);gap:0 40px}
.grid-proj{grid-template-columns:repeat(3,1fr);gap:28px}
.grid-4{grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.card{display:flex;flex-direction:column;background:#fff;padding:28px;transition:background .15s}
.grid-svc>.card,.grid-4>.card{border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
a.card:hover{background:var(--gray-50)}
.card h3{font-size:1.08rem;margin-bottom:.45em}
.card p{color:var(--muted);font-size:.94rem;flex:1}
.card-lg{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(24px,3vw,40px)}
.svc-ic{display:inline-grid;place-items:start;align-self:flex-start;width:auto;height:auto;color:var(--accent);margin-bottom:18px;background:none;box-shadow:none}
.svc-ic .ic{width:34px;height:34px;stroke-width:1.5}
.svc-ic.big .ic{width:44px;height:44px}
.sec-dark .svc-ic,.tech-feature .svc-ic{color:var(--accent-on-dark);background:none}
.more{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.88rem;color:var(--accent);margin-top:auto}
.more .ic{width:1.05em;height:1.05em;transition:transform .15s}
a.card:hover .more .ic{transform:translateX(4px)}
.svc-cta{grid-column:span 3;background:var(--navy)!important;border:0!important;color:rgba(255,255,255,.85);flex-direction:row;align-items:center;gap:28px;justify-content:space-between}
.svc-cta h3{color:#fff;font-size:1.3rem}
.svc-cta p{color:rgba(255,255,255,.75);margin:0}
.svc-cta .btns{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- Solar teaser ---------- */
.solar-sec{position:relative;overflow:hidden}
.solar-grid{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,72px);align-items:center}
.solar-copy h2{font-size:clamp(1.9rem,3.8vw,3rem);font-weight:800;font-stretch:118%;margin-bottom:.15em}
.solar-sub{font-family:var(--font-h);font-size:1.2rem;color:var(--accent-on-dark);font-weight:600}
.di-box{display:flex;gap:16px;align-items:flex-start;padding:22px 24px;margin:26px 0 30px;border-left:3px solid var(--accent-on-dark);background:rgba(255,255,255,.06)}
.di-box>.ic{width:36px;height:36px;color:var(--accent-on-dark);margin-top:2px}
.di-box strong{display:block;font-family:var(--font-h);font-stretch:108%;color:#fff;letter-spacing:.02em;margin-bottom:6px}
.di-box p{margin:0;font-size:.95rem;color:rgba(255,255,255,.8)}
.solar-img-main{border-radius:var(--r);aspect-ratio:16/10;object-fit:cover;width:100%}
.solar-vis .ph{aspect-ratio:16/10}
.solar-stats{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin-top:2px;background:rgba(255,255,255,.14)}
.solar-stats div{padding:16px;background:var(--navy);display:flex;flex-direction:column;gap:3px}
.solar-stats .ic{color:var(--accent-on-dark);margin-bottom:4px}
.solar-stats strong{color:#fff;font-size:.9rem;font-family:var(--font-h)}
.solar-stats span{font-size:.78rem;color:rgba(255,255,255,.65);line-height:1.4}

/* ---------- Technology ---------- */
.tech-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,4vw,56px);align-items:start}
.tech-feature{background:var(--navy);color:rgba(255,255,255,.85);border-radius:var(--r-lg);padding:clamp(28px,3vw,44px);position:sticky;top:calc(var(--hdr) + 20px)}
.tech-feature h3{color:#fff;font-size:1.55rem}
.tech-img{margin-top:20px;border-radius:var(--r)!important;width:100%;object-fit:cover}
.tech-feature .ph{background:#3a78bb;color:#a9c9f5;margin-top:20px;aspect-ratio:16/10}
.tech-list{display:grid;gap:0;border-top:1px solid var(--line)}
.tech-item{display:flex;gap:20px;align-items:flex-start;padding:22px 4px;border-bottom:1px solid var(--line)}
.tech-item .svc-ic{margin:2px 0 0}
.tech-item .svc-ic .ic{width:30px;height:30px}
.tech-item h3{font-size:1.05rem;margin:0 0 .2em}
.tech-item p{margin:0;font-size:.94rem;color:var(--muted)}

/* ---------- Before / After ---------- */
.ba-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:30px}
.ba-tabs button{padding:.55em 1.3em;border-radius:var(--r);border:1px solid var(--line);background:#fff;font-weight:600;font-size:.88rem;color:var(--navy);transition:all .15s}
.ba-tabs button.on,.ba-tabs button:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.ba-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.ba{margin:0}
.ba.hide{display:none}
.ba-stage{position:relative;aspect-ratio:4/3;border-radius:var(--r);overflow:hidden;background:var(--navy);user-select:none;touch-action:pan-y}
.ba-img{position:absolute;inset:0}
.ba-img img,.ba-img .ph{width:100%;height:100%;object-fit:cover}
.ba-before{clip-path:inset(0 calc(100% - var(--pos)) 0 0)}
.ba-before .ph{filter:grayscale(.85) brightness(.75)}
.ba-after .ph{background:#c4e4f6}
.ba-handle{position:absolute;top:0;bottom:0;left:var(--pos);width:2px;margin-left:-1px;background:#fff;pointer-events:none}
.ba-handle i{position:absolute;top:50%;left:50%;width:40px;height:40px;margin:-20px;border-radius:50%;background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.3)}
.ba-handle i::before,.ba-handle i::after{content:"";position:absolute;top:50%;width:0;height:0;margin-top:-5px;border:5px solid transparent}
.ba-handle i::before{left:7px;border-right-color:var(--navy)}
.ba-handle i::after{right:7px;border-left-color:var(--navy)}
.ba-tag{position:absolute;top:14px;padding:.3em .75em;border-radius:var(--r);background:rgba(30,76,130,.82);color:#fff;font-size:.7rem;font-weight:700;letter-spacing:.12em;pointer-events:none}
.t-b{left:14px}.t-a{right:14px;background:var(--accent)}
.ba-range{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.ba figcaption{margin-top:12px;font-weight:600;font-size:.95rem;color:var(--navy)}

/* ---------- Why ---------- */
.why{padding:30px 0 28px;border-top:1px solid rgba(255,255,255,.22)}
.why-n{display:none}
.why .svc-ic{margin-bottom:14px}
.why .svc-ic .ic{width:30px;height:30px}
.why h3{font-size:1.12rem;margin-bottom:.4em}
.why p{margin:0;font-size:.95rem;color:rgba(255,255,255,.75)}

/* ---------- About ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,80px);align-items:center}
.about-img{border-radius:var(--r);overflow:hidden}
.about-img img{width:100%;aspect-ratio:4/3;object-fit:cover}
.values{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 30px}
.values li{display:inline-flex;align-items:center;gap:8px;padding:.45em .9em;border:1px solid var(--line);border-radius:var(--r);font-weight:600;font-size:.88rem;color:var(--navy)}
.values .ic{width:1em;height:1em;color:var(--accent);stroke-width:2.6}

/* ---------- Clients ---------- */
.client-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line);background:#fff}
.client-grid li{display:flex;align-items:center;gap:14px;padding:20px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);font-weight:600;font-size:.95rem;color:var(--navy)}
.client-grid .ic{color:var(--accent);width:1.5em;height:1.5em}

/* ---------- Projects ---------- */
.proj{padding:0;overflow:hidden;border:1px solid var(--line);border-radius:var(--r)}
.proj-img{width:100%;aspect-ratio:4/3;object-fit:cover}
.proj .ph{aspect-ratio:4/3;border-radius:0}
.proj-body{padding:22px 24px 26px;display:flex;flex-direction:column;flex:1}
.tag{align-self:flex-start;padding:.2em .7em;border-radius:var(--r);background:var(--gray-100);color:var(--navy);font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px}
.proj-loc{display:flex;align-items:center;gap:6px;font-size:.88rem!important;color:var(--muted)}
.proj-loc .ic{width:1.1em;height:1.1em}
.proj-single,.svc-single{display:grid;grid-template-columns:1.6fr .8fr;gap:44px;align-items:start}
.side-cta{position:sticky;top:calc(var(--hdr) + 20px);display:grid;gap:12px}
.facts{margin:0 0 8px;display:grid;gap:4px}
.facts dt{font-size:.74rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:600;margin-top:10px}
.facts dd{margin:0;font-weight:600;color:var(--navy)}
.pager{margin-top:40px;text-align:center}

/* ---------- Gallery ---------- */
.gal{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.gal-i{display:block;border-radius:var(--r);overflow:hidden;position:relative;background:var(--gray-100);aspect-ratio:4/3}
.gal-i img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.gal-i:hover img{transform:scale(1.04)}
.gal-i .ph{aspect-ratio:4/3;min-height:0}
.lb{position:fixed;inset:0;background:rgba(30,76,130,.95);z-index:300;display:grid;place-items:center;padding:30px}
.lb[hidden]{display:none}
.lb img{max-height:90vh;max-width:94vw;border-radius:var(--r)}
.lb-x{position:absolute;top:18px;right:22px;width:44px;height:44px;border-radius:var(--r);border:0;background:#fff;color:var(--navy);font-size:1.6rem;line-height:1}

/* ---------- Instagram ---------- */
.ig-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}
.ig-i{display:grid;place-items:center;aspect-ratio:1;border-radius:var(--r);background:var(--gray-100);color:#8a97ab;transition:color .15s,background .15s}
.ig-i:hover{color:var(--navy);background:var(--line)}
.ig-i .ic{width:30px;height:30px}

/* ---------- Quote / calculator / form ---------- */
.quote-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:start}
.quote-grid.no-calc{grid-template-columns:minmax(0,760px);justify-content:center}
.calc{position:sticky;top:calc(var(--hdr) + 20px);background:var(--navy);border-color:var(--navy);color:rgba(255,255,255,.85)}
.calc h3{color:#fff;margin:0 0 .3em;font-size:1.25rem}
.calc-head{display:flex;gap:16px;align-items:flex-start;margin-bottom:22px}
.calc-head p{margin:0;font-size:.9rem;color:rgba(255,255,255,.72)}
.calc .svc-ic{margin:0}
.calc .field label{color:rgba(255,255,255,.92)}
.calc .field input,.calc .field select{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.28);color:#fff}
.calc select option{color:var(--ink)}
.calc .field input::placeholder{color:rgba(255,255,255,.45)}
.calc .field input:focus,.calc .field select:focus{border-color:var(--accent-on-dark);box-shadow:0 0 0 3px rgba(110,212,247,.25)}
#c-qty-range{margin-top:10px;padding:0;height:6px;border:0;accent-color:var(--accent-on-dark);background:transparent}
.calc-result{margin:20px 0 16px;padding:18px 22px;border-left:3px solid var(--accent-on-dark);background:rgba(255,255,255,.06);display:flex;flex-direction:column;gap:2px}
.calc-label{font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-on-dark);font-weight:700}
.calc-price{font-family:var(--font-h);font-stretch:112%;font-size:clamp(1.6rem,3vw,2.2rem);color:#fff;font-weight:800;line-height:1.2}
.calc-note{font-size:.82rem;color:rgba(255,255,255,.68)}
.calc .btn-primary:disabled{opacity:.4;cursor:not-allowed}
.fineprint{font-size:.78rem;color:rgba(255,255,255,.6);margin:14px 0 0}
.qform h3{font-size:1.35rem;margin-bottom:.2em}
.qform-sub{color:var(--muted);font-size:.92rem;margin-bottom:22px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.field label{font-size:.84rem;font-weight:600;color:var(--navy)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
input[type=text],input[type=tel],input[type=email],input[type=number],select,textarea{width:100%;padding:.8em 1em;border:1.5px solid #c7cfdb;border-radius:var(--r);background:#fff;font:inherit;font-size:.95rem;color:var(--ink);transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(20,121,184,.18)}
textarea{resize:vertical;min-height:110px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.drop{display:flex;align-items:center;gap:16px;padding:18px 20px;border:2px dashed #c7cfdb;border-radius:var(--r);cursor:pointer;background:var(--gray-50);transition:border-color .15s,background .15s}
.drop:hover,.drop.has{border-color:var(--accent);background:#eaf6fd}
.drop .ic{width:32px;height:32px;color:var(--accent)}
.drop strong{display:block;color:var(--navy);font-size:.95rem}
.drop small{color:var(--muted);font-size:.8rem;font-weight:400}
.qform-msg{margin-top:16px;font-weight:600;font-size:.95rem;display:none;padding:14px 16px;border-radius:var(--r)}
.qform-msg.ok{display:block;background:#e7f5ec;color:#0b6b35}
.qform-msg.err{display:block;background:#fbeaea;color:#9c2118}
.qform.sent .field,.qform.sent .field-row,.qform.sent button[type=submit]{display:none}

/* ---------- Solar page ---------- */
.solar-intro{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(32px,5vw,72px);align-items:center}
.dirt-list{display:grid;grid-template-columns:1fr 1fr;gap:8px 20px;margin:22px 0 30px}
.dirt-list li{display:flex;align-items:center;gap:10px;font-weight:500;font-size:.95rem}
.dirt-list .ic{color:var(--accent);width:1.1em;height:1.1em}
.di-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,72px);align-items:center}
.di-photos{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.di-photos img,.di-photos .ph{aspect-ratio:3/4;object-fit:cover;width:100%}
.checks{display:grid;gap:12px;margin-top:22px}
.checks li{display:flex;gap:12px;align-items:flex-start;color:rgba(255,255,255,.9)}
.checks .ic{color:var(--accent-on-dark);stroke-width:2.6;margin-top:3px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:s;border-top:2px solid var(--navy)}
.steps li{position:relative;padding:26px 24px 10px 0}
.step-n{display:block;color:var(--accent);font-family:var(--font-h);font-stretch:112%;font-weight:800;font-size:2rem;line-height:1;margin-bottom:14px}
.steps h3{font-size:1.05rem}
.steps p{margin:0;font-size:.93rem;color:var(--muted)}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(28px,4vw,60px);align-items:start}
.contact-list{display:grid;gap:18px;margin:26px 0}
.contact-list li{display:flex;gap:16px;align-items:center}
.contact-list>li>.ic{width:46px;height:46px;padding:12px;border-radius:var(--r);background:var(--gray-50);border:1px solid var(--line);color:var(--accent)}
.contact-list small{display:block;font-size:.74rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:600}
.contact-list a,.contact-list span{font-weight:600;font-size:1.05rem;color:var(--navy)}
.contact-btns{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px}
.areas{font-size:.9rem;color:var(--muted)}
.areas a{color:var(--accent);font-weight:600}

/* ---------- FAQ + areas ---------- */
.faq-wrap{max-width:860px}
.faq-wrap .sec-head{margin-inline:0}
.faq{display:grid;gap:0;border-top:1px solid var(--line)}
.faq-i{border-bottom:1px solid var(--line)}
.faq-i summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 4px;font-weight:600;font-family:var(--font-h);font-stretch:104%;font-size:1.02rem;color:var(--navy)}
.faq-i summary::-webkit-details-marker{display:none}
.faq-i summary .ic{flex:none;color:var(--accent);transition:transform .2s}
.faq-i[open] summary .ic{transform:rotate(90deg)}
.faq-i p{margin:0;padding:0 4px 22px;color:var(--muted);max-width:720px}
.areas-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.area-i{display:flex;flex-direction:column;gap:6px;padding:24px;background:#fff;border-right:1px solid var(--line);border-bottom:1px solid var(--line);transition:background .15s}
.area-i:hover,.area-i.on{background:var(--gray-50)}
.area-i .ic{width:28px;height:28px;color:var(--accent);margin-bottom:6px}
.area-i strong{font-family:var(--font-h);font-stretch:108%;font-size:1.1rem;color:var(--navy)}
.area-i span{font-size:.85rem;color:var(--muted)}
.prose ul{margin:0 0 1.2em 1.2em;list-style:disc}
.prose li{margin-bottom:.4em}

/* ---------- Footer ---------- */
.ftr{background:var(--navy-dark);color:rgba(255,255,255,.72);padding:72px 0 28px;font-size:.93rem}
.ftr-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:40px}
.ftr h4{color:#fff;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;font-stretch:100%;margin-bottom:1.1em}
.ftr li{margin-bottom:.6em}
.ftr a:hover{color:#fff}
.ftr-about{margin-top:18px;max-width:300px}
.ftr-contact li{display:flex;gap:10px;align-items:flex-start}
.ftr-contact .ic{color:var(--accent-on-dark);margin-top:3px;width:1.1em;height:1.1em}
.social{display:flex;gap:8px;margin-top:18px}
.social a{display:grid;place-items:center;width:40px;height:40px;border-radius:var(--r);background:rgba(255,255,255,.08);transition:background .15s}
.social a:hover{background:var(--accent)}
.ftr-brandline{margin:56px 0 28px;padding:30px 0;border-top:1px solid rgba(255,255,255,.12);border-bottom:1px solid rgba(255,255,255,.12);text-align:center;display:flex;flex-direction:column;gap:6px}
.ftr-brandline strong{font-family:var(--font-h);font-stretch:125%;font-size:clamp(1rem,2.6vw,1.6rem);letter-spacing:.06em;color:#fff;font-weight:800}
.ftr-brandline span{letter-spacing:.4em;font-size:.72rem;color:var(--accent-on-dark)}
.ftr-bottom{text-align:center;font-size:.82rem;color:rgba(255,255,255,.5);display:grid;gap:6px}

/* ---------- Mobile bar ---------- */
.mbar{display:none}

/* ---------- Reveal (subtle) ---------- */
.js .reveal{opacity:0;transform:translateY(10px);transition:opacity .5s ease,transform .5s ease}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
	*{animation:none!important;transition:none!important;scroll-behavior:auto!important}
	.js .reveal{opacity:1;transform:none}
}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
	.hdr-phone span{display:none}
	.nav>a{padding:.6em .5em;font-size:.88rem}
	.ftr-grid{grid-template-columns:1fr 1fr}
	.grid-4,.steps,.grid-svc{grid-template-columns:repeat(2,1fr)}
	.svc-cta{grid-column:span 2}
	.client-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:980px){
	.solar-grid,.tech-grid,.about-grid,.quote-grid,.solar-intro,.di-grid,.contact-grid,.proj-single,.svc-single{grid-template-columns:1fr}
	.hero{padding:70px 0 40px;min-height:0;display:block}
	.hero-side{position:static;grid-template-columns:1fr 1fr;margin-top:44px;padding-inline:20px;background:rgba(30,76,130,.7)}
	.tile,.tile+.tile{padding:18px 16px;border-right:0;border-bottom:1px solid rgba(255,255,255,.14)}
	.hero-bg::after{background:rgba(30,76,130,.78)}
	.grid-why,.grid-proj{grid-template-columns:1fr 1fr}
	.tech-feature,.calc,.side-cta{position:static}
	.hdr-cta,.hdr-phone{display:none}
	.burger{display:block}
	.nav{position:fixed;inset:var(--hdr) 0 0 0;background:var(--navy-dark);flex-direction:column;align-items:stretch;gap:0;padding:12px 20px 28px;overflow:auto;opacity:0;transform:translateY(-8px);transition:opacity .2s,transform .2s,visibility .2s;visibility:hidden}
	.nav.open{opacity:1;transform:none;visibility:visible}
	.nav>a{font-size:1.1rem;padding:.9em .4em;border-bottom:1px solid rgba(255,255,255,.1)}
	.nav-mobile-cta{display:grid;gap:12px;margin-top:20px}
	.gal{grid-template-columns:repeat(3,1fr)}
	.ig-grid{grid-template-columns:repeat(3,1fr)}
	.areas-grid{grid-template-columns:1fr 1fr}
	.lang a{padding:.4em .65em}
}
@media (max-width:760px){
	body{font-size:16px;padding-bottom:64px}
	.hero-btns .btn{flex:1 1 100%}
	.grid-why,.grid-proj,.grid-4,.grid-svc,.steps,.field-row,.dirt-list,.ftr-grid,.ba-grid,.areas-grid{grid-template-columns:1fr}
	.client-grid{grid-template-columns:1fr 1fr}
	.svc-cta{grid-column:auto;flex-direction:column;align-items:flex-start}
	.gal{grid-template-columns:1fr 1fr}
	.brand-img{height:38px}
	.faq-i summary{padding:16px 2px}
	.mbar{position:fixed;left:0;right:0;bottom:0;z-index:90;display:grid;grid-template-columns:1fr 1.4fr;border-top:1px solid rgba(255,255,255,.15)}
	.mbar a{display:flex;align-items:center;justify-content:center;gap:8px;padding:1em .5em;font-weight:700;font-size:.85rem;letter-spacing:.05em;color:#fff}
	.mbar-call{background:var(--navy)}
	.mbar-quote{background:var(--accent)}
	.solar-stats{grid-template-columns:1fr}
}

/* ---------- Hero v2 (glow style, from the client's concept) ---------- */
:root{--cyan:#45d0f2;--cyan-2:#1a9fd6;--glow:0 0 28px rgba(69,208,242,.45)}
.hero{min-height:min(calc(100svh - var(--hdr)),860px);display:flex;flex-direction:column;justify-content:center;gap:44px;padding:70px 0 34px}
.hero-bg::after{background:linear-gradient(90deg,rgba(22,56,100,.92) 0%,rgba(30,78,132,.7) 48%,rgba(38,100,162,.18) 100%),radial-gradient(60% 50% at 85% 100%,rgba(69,208,242,.28),transparent 70%)}
.hero-in{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:40px;align-items:center}
.hero-copy{max-width:760px}
.hero .kicker{color:var(--cyan);letter-spacing:.32em;font-size:.8rem;margin-bottom:18px}
.hero .kicker-line::before{background:var(--cyan);box-shadow:var(--glow)}
.hero h1{font-size:clamp(2.4rem,5.4vw,4.5rem);font-weight:800;font-stretch:112%;line-height:1.02;letter-spacing:-.01em;margin-bottom:.35em;text-shadow:0 4px 30px rgba(0,0,0,.35)}
.hero h1 .hl{display:block;color:var(--cyan);text-shadow:0 0 34px rgba(69,208,242,.5)}
.hero-sub{font-size:clamp(1rem,1.4vw,1.2rem);margin-bottom:.9em;max-width:640px}
.hero-tag{font-weight:700;letter-spacing:.03em;text-transform:uppercase;font-size:.85rem;color:var(--cyan);margin:0 0 1.9em}
.hero .btn{border-radius:999px;text-transform:uppercase;letter-spacing:.03em}
.hero .btn-primary{background:linear-gradient(90deg,#3cc3f2,#1479b8);border-color:transparent;box-shadow:0 0 26px rgba(26,159,214,.55)}
.hero .btn-primary:hover{filter:brightness(1.1)}
.hero .btn-ghost{border-color:rgba(255,255,255,.7)}
.hdr-cta{border-radius:999px;background:linear-gradient(90deg,#3cc3f2,#1479b8);color:#fff;border-color:transparent;box-shadow:0 0 18px rgba(26,159,214,.45)}
.hero-svcs{display:grid;gap:0;list-style:none;margin:0;padding:0}
.hero-svcs li+li{border-top:1px solid rgba(69,208,242,.22)}
.hero-svcs a{display:flex;align-items:center;gap:16px;padding:18px 0;color:#fff;transition:transform .15s}
.hero-svcs a:hover{transform:translateX(4px)}
.hero-svcs .ring{flex:none;display:grid;place-items:center;width:62px;height:62px;border-radius:50%;border:1.5px solid rgba(69,208,242,.6);background:rgba(33,82,138,.65);box-shadow:var(--glow),inset 0 0 18px rgba(69,208,242,.18)}
.hero-svcs .ic{width:30px;height:30px;color:var(--cyan)}
.hero-svcs strong,.hero-trust strong{display:block;font-family:var(--font-h);text-transform:uppercase;letter-spacing:.02em;font-size:.95rem;color:#fff}
.hero-svcs em,.hero-trust em{display:block;font-style:normal;font-size:.85rem;color:rgba(255,255,255,.75);line-height:1.35}
.hero-trust{display:grid;grid-template-columns:repeat(4,1fr);list-style:none;margin:0;padding:6px 0;border:1px solid rgba(90,200,250,.28);border-radius:18px;background:rgba(28,72,124,.7);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 10px 40px rgba(0,0,0,.35)}
.hero-trust li{display:flex;align-items:center;gap:16px;padding:20px 26px}
.hero-trust li+li{border-left:1px solid rgba(90,200,250,.22)}
.hero-trust .ic{flex:none;width:40px;height:40px;color:var(--cyan);filter:drop-shadow(0 0 8px rgba(69,208,242,.55))}
@media (max-width:1100px){.hero-trust{grid-template-columns:1fr 1fr}.hero-trust li:nth-child(3){border-left:0}.hero-trust li:nth-child(n+3){border-top:1px solid rgba(90,200,250,.22)}}
@media (max-width:980px){
	.hero{display:flex;padding:56px 0 28px;gap:30px}
	.hero-in{grid-template-columns:1fr;gap:26px}
	.hero-svcs{grid-template-columns:1fr}
	.hero-bg::after{background:linear-gradient(180deg,rgba(22,56,100,.86),rgba(30,78,132,.8))}
}
@media (max-width:760px){
	.hero-trust{grid-template-columns:1fr}
	.hero-trust li{padding:16px 20px}
	.hero-trust li+li,.hero-trust li:nth-child(n+3){border-left:0;border-top:1px solid rgba(90,200,250,.22)}
	.hero h1{font-size:clamp(2.1rem,9vw,3rem)}
}

.calc-soon p{margin:0 0 22px;color:rgba(255,255,255,.82)}
.calc-soon .calc-label{display:block;margin-bottom:6px}
.hero .kicker.kicker-line{color:var(--cyan)}

/* ---------- Glass (glassmorphism) accents ---------- */
.hdr{background:rgba(110,200,255,.08);-webkit-backdrop-filter:blur(14px) saturate(140%);backdrop-filter:blur(14px) saturate(140%);border-bottom:1px solid rgba(160,225,255,.14);box-shadow:none;transition:background .25s,box-shadow .25s}
.hdr.scrolled{background:rgba(22,96,168,.86);box-shadow:0 8px 30px rgba(3,15,28,.22)}
.hero,.phero{margin-top:calc(var(--hdr) * -1)}
.hero{min-height:min(100svh,900px);padding-top:calc(70px + var(--hdr))}
.phero{padding-top:calc(76px + var(--hdr))}
.lang{background:rgba(255,255,255,.08);border-color:rgba(175,225,248,.35)}
.burger{background:rgba(255,255,255,.08);border-color:rgba(175,225,248,.35)}
.hero-svcs{padding:6px 24px;border:1px solid rgba(140,215,245,.25);border-radius:20px;background:rgba(30,78,132,.45);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 10px 40px rgba(0,0,0,.3)}
.ba-tag{background:rgba(30,76,130,.5);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.25)}
.solar-sec{background:radial-gradient(50% 60% at 85% 20%,rgba(69,208,242,.22),transparent 70%),radial-gradient(40% 50% at 10% 90%,rgba(23,144,201,.28),transparent 70%),var(--navy)}
.solar-stats{background:transparent;gap:10px;margin-top:12px}
.solar-stats div{background:rgba(255,255,255,.07);border:1px solid rgba(175,225,248,.22);border-radius:12px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.di-box{background:rgba(255,255,255,.07);border-radius:12px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
@media (max-width:980px){
	.hero{padding-top:calc(56px + var(--hdr))}
	.hdr{-webkit-backdrop-filter:none;backdrop-filter:none;background:rgba(27,70,120,.94)}
	.nav{background:rgba(24,62,108,.97);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}
	.hero-svcs{padding:2px 18px}
}
@media (max-width:760px){
	.mbar{background:rgba(27,70,120,.72);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-top:1px solid rgba(140,215,245,.25)}
	.mbar-call{background:transparent}
	.mbar-quote{background:linear-gradient(90deg,rgba(90,214,245,.9),rgba(23,144,201,.9))}
}

/* Brand icons (WhatsApp / Viber) */
.ic-fill{fill:currentColor;stroke:none}
.social a{border-radius:50%}
.social .soc-wa{background:#25d366;color:#fff}
.social .soc-vb{background:#7360f2;color:#fff}
.social .soc-wa:hover,.social .soc-vb:hover{background:inherit;filter:brightness(1.12);transform:translateY(-2px)}
.social a{transition:filter .15s,transform .15s,background .15s}
.btn-wa .ic,.btn-viber .ic{width:1.25em;height:1.25em}

/* Strelica za brzo skrolovanje: dno <-> vrh */
.jump{position:fixed;right:18px;top:50%;margin-top:-23px;z-index:95;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;padding:0;cursor:pointer;color:#fff;background:rgba(27,70,120,.62);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid rgba(140,215,245,.45);box-shadow:0 0 18px rgba(69,208,242,.35),0 6px 20px rgba(3,15,28,.35);transition:transform .2s,box-shadow .2s,background .2s,opacity .25s}
.jump:hover{background:rgba(23,144,201,.55);box-shadow:0 0 26px rgba(69,208,242,.6),0 6px 20px rgba(3,15,28,.35);transform:scale(1.08)}
.jump:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.jump .ic{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;transition:transform .3s}
.jump.up .ic{transform:rotate(180deg)}
@media (max-width:760px){.jump{right:12px;top:auto;bottom:84px;margin-top:0;width:42px;height:42px}}
@media (prefers-reduced-motion:reduce){.jump,.jump .ic{transition:none}}
@media (max-width:980px) and (max-height:700px){
	.nav{padding-top:6px}
	.nav>a{padding:.68em .4em;font-size:1.02rem}
	.nav-mobile-cta{margin-top:14px;gap:10px}
}

/* Zaobljeni uglovi slika: ista porodica kao staklene kartice (12–20px) */
:root{--r-img:14px}
img.rounded,.about-img,.gal-i,.ba-stage,.proj,.solar-img-main,.tech-img,.tech-feature,.prose img,.lb img,.di-photos img,.di-photos .ph,.solar-vis .ph,.proj .ph,.card .ph{border-radius:var(--r-img)!important}
img.rounded,.about-img,.gal-i,.ba-stage,.proj,.solar-vis{overflow:hidden}
.brand-plate{border-radius:10px}
.lb-x{border-radius:50%}
@media (max-width:760px){:root{--r-img:12px}}

/* Plave podloge sa finim gradijentom (ista osnova kao header) */
.sec-dark,.tech-feature,.calc,.svc-cta,.solar-stats div,.ba-stage{background-image:linear-gradient(135deg,#2e72bd 0%,#245a98 50%,#1b4478 100%);background-color:var(--navy)}
.svc-cta{background-image:linear-gradient(135deg,#2e72bd 0%,#245a98 55%,#1b4478 100%)!important}
.ftr{background:linear-gradient(180deg,#245a98 0%,#1b4478 55%,#16386a 100%)}
.solar-sec{background:radial-gradient(50% 60% at 85% 20%,rgba(110,212,247,.28),transparent 70%),radial-gradient(40% 50% at 10% 90%,rgba(60,150,220,.3),transparent 70%),linear-gradient(160deg,#2a68ae 0%,#245a98 50%,#1b4478 100%)}
.hero-bg::after{background:linear-gradient(90deg,rgba(4,20,36,.92) 0%,rgba(7,38,66,.7) 48%,rgba(12,56,92,.18) 100%),radial-gradient(60% 50% at 85% 100%,rgba(69,208,242,.28),transparent 70%)}
.phero .hero-bg{background:linear-gradient(135deg,#2e72bd,#1b4478)}
.phero .hero-bg::after{background:linear-gradient(90deg,rgba(4,20,36,.7),rgba(7,38,66,.3))}
@media (max-width:980px){.hero-bg::after{background:linear-gradient(180deg,rgba(4,20,36,.88),rgba(7,38,66,.82))}}

/* Glass kartice u hero-u: providnije, malo tamnija osnova, jaci blur */
.hero-trust,.hero-svcs{background:linear-gradient(135deg,rgba(16,50,96,.42),rgba(10,36,74,.32));-webkit-backdrop-filter:blur(18px) saturate(140%);backdrop-filter:blur(18px) saturate(140%);border:1px solid rgba(150,215,250,.28);box-shadow:0 10px 40px rgba(0,10,30,.28),inset 0 1px 0 rgba(255,255,255,.14)}

/* Talas na dnu hero sekcije */
.hero{padding-bottom:clamp(90px,9vw,130px)}
.hero-wave{position:absolute;left:0;right:0;bottom:-1px;width:100%;height:clamp(70px,8vw,120px);z-index:1;pointer-events:none;display:block}

/* Hero: SPOTLESS CLEANING + slogan (privremeno do logotipa) */
.hero-tag{font-size:clamp(.95rem,1.5vw,1.2rem);letter-spacing:.28em;margin:.2em 0 2em}
.hero h1{font-size:clamp(2.9rem,7vw,6rem)}
.hero-tag{color:#fff;letter-spacing:.5em;font-size:clamp(.9rem,1.5vw,1.2rem);margin:.5em 0 2.2em}
@media (max-width:600px){.hero-tag{letter-spacing:.3em}}
.hero h1{font-size:clamp(2.75rem,6.65vw,5.7rem);line-height:.9}
.hero-copy{transform:translateY(28px)}
@media (max-width:600px){.hero-copy{transform:translateY(14px)}}

/* Talas iznad footera (isti kao ispod hero-a, okrenut) */
.ftr{position:relative;padding-top:calc(72px + clamp(50px,6vw,90px))}
.ftr-wave{position:absolute;left:0;right:0;top:-1px;width:100%;height:clamp(70px,8vw,120px);transform:scaleY(-1);pointer-events:none;display:block}

/* Plave podloge: nezno talasanje kao voda */
@keyframes sp-water{0%{background-position:0% 30%}50%{background-position:60% 70%}100%{background-position:100% 40%}}
.sec-dark,.tech-feature,.calc,.svc-cta,.solar-stats div,.ba-stage,.ftr,.solar-sec{background-size:220% 220%;animation:sp-water 22s ease-in-out infinite alternate}
.sec-dark,.tech-feature,.calc,.solar-stats div,.ba-stage{background-image:radial-gradient(60% 70% at 30% 25%,rgba(150,215,255,.16),transparent 70%),linear-gradient(135deg,#2e72bd 0%,#245a98 50%,#1b4478 100%)}
.svc-cta{background-image:radial-gradient(60% 70% at 30% 25%,rgba(150,215,255,.16),transparent 70%),linear-gradient(135deg,#2e72bd 0%,#245a98 55%,#1b4478 100%)!important}
.ftr{background:radial-gradient(60% 70% at 30% 25%,rgba(150,215,255,.14),transparent 70%),linear-gradient(180deg,#245a98 0%,#1b4478 55%,#16386a 100%);background-size:220% 220%}

/* Gušći razmaci na svetlim sekcijama */
.sec:not(.sec-dark):not(.solar-sec){padding:clamp(40px,5vw,66px) 0}
.sec:not(.sec-dark) .sec-head{margin-bottom:clamp(24px,3vw,36px)}

/* Hero overlay: providniji, tamni gradijent samo iza teksta */
.hero-bg::after{background:linear-gradient(90deg,rgba(4,20,36,.8) 0%,rgba(7,38,66,.55) 42%,rgba(12,56,92,.05) 75%),linear-gradient(0deg,rgba(4,20,36,.4),transparent 30%)}
.hero h1,.hero-tag{text-shadow:0 2px 24px rgba(4,20,36,.6)}
@media (max-width:980px){.hero-bg::after{background:linear-gradient(180deg,rgba(4,20,36,.8),rgba(7,38,66,.6))}}