/* =====================================================================
   premium-sub.css — shared components for inner pages
   Builds on premium.css tokens. Load after premium.css.
   ===================================================================== */

/* green theme — scoped to the mobile solar power station page.
   Remaps the gold accent tokens to green so every component that reads
   var(--gold*) / var(--c-wheat*) turns green without touching markup. */
.theme-solar{
  --gold:#2F9E5E;
  --gold-2:#247A48;
  --gold-hi:#74D3A0;
  --c-wheat:#2F9E5E;
  --c-wheat-hi:#74D3A0;
  --c-glow-wheat:rgba(116,211,160,.42);
}
.theme-solar .btn--accent{box-shadow:0 10px 28px -12px rgba(47,158,94,.7)}
.theme-solar .btn--accent:hover{box-shadow:0 16px 36px -12px rgba(47,158,94,.85)}

/* plain dark hero (no photo) — for pages without real product imagery */
.phero--plain{min-height:60vh;background:radial-gradient(120% 100% at 22% -10%,#17222F 0%,var(--ink) 58%)}
.phero--plain .phero__media,.phero--plain .phero__scrim{display:none}
.phero--plain .phero__in{padding-top:clamp(9rem,18vh,12rem)}
.phero--plain::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background-image:linear-gradient(var(--hair-dark) 1px,transparent 1px),linear-gradient(90deg,var(--hair-dark) 1px,transparent 1px);
  background-size:64px 64px;mask-image:radial-gradient(80% 80% at 70% 30%,#000,transparent 75%);opacity:.5}

/* SUN-GO solar station hero — light scrim so the station stays visible, left kept darker for text */
.phero--render .phero__media img{filter:saturate(.98) brightness(.95)}
.phero--render .phero__scrim{background:
  linear-gradient(90deg,rgba(8,11,16,.82) 0%,rgba(8,11,16,.44) 48%,rgba(8,11,16,.14) 100%),
  linear-gradient(0deg,rgba(8,11,16,.8) 0%,rgba(8,11,16,0) 50%)}

/* page hero (shorter than homepage, photographic, dark) */
.phero{position:relative;min-height:74vh;display:flex;align-items:flex-end;overflow:hidden;background:var(--ink)}
.phero--tall{min-height:84vh}
.phero__media{position:absolute;inset:0;z-index:0}
.phero__media img{width:100%;height:100%;object-fit:cover;object-position:center;transform:scale(1.06);animation:heroZoom 16s ease-out forwards}
.phero__media--device img{object-position:72% center}
@media(max-width:700px){.phero__media--device img{object-position:85% center}}
.phero__scrim{position:absolute;inset:0;z-index:1;background:
  linear-gradient(90deg,rgba(8,11,16,.88) 0%,rgba(8,11,16,.55) 45%,rgba(8,11,16,.25) 100%),
  linear-gradient(0deg,rgba(8,11,16,.9) 0%,rgba(8,11,16,0) 48%)}
.phero__in{position:relative;z-index:3;max-width:var(--maxw);margin-inline:auto;width:100%;
  padding:7rem var(--pad) clamp(3rem,7vh,5rem);color:var(--on-dark)}
.bcrumb{display:flex;gap:.5rem;font-family:var(--ff-mono);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--on-dark-mute);margin-bottom:1.4rem}
.bcrumb a:hover{color:var(--gold-hi)}
.bcrumb span{opacity:.5}
.phero__title{font-size:clamp(2.4rem,6.4vw,5.4rem);line-height:.98;letter-spacing:-.022em;word-spacing:.02em;color:#fff;max-width:18ch}
.phero__title em{font-style:normal;color:var(--gold-hi)}
.phero__model{display:inline-block;font-family:var(--ff-mono);font-size:.85rem;letter-spacing:.2em;color:var(--gold-hi);border:1px solid var(--hair-dark);border-radius:var(--r-pill);padding:.35rem 1rem;margin-bottom:1.4rem}
.phero__sub{margin-top:1.4rem;max-width:46ch;font-size:clamp(1.05rem,1.4vw,1.25rem);color:var(--on-dark);opacity:.94}
.phero__sub strong{color:#fff}
.phero__cta{margin-top:2rem;display:flex;gap:.9rem;flex-wrap:wrap;align-items:center}

/* generic section shells */
.sect{max-width:var(--maxw);margin-inline:auto;padding:var(--sect) var(--pad)}
.sect--dark{background:var(--ink);color:var(--on-dark);max-width:none}
.sect--dark .sect-inner{max-width:var(--maxw);margin-inline:auto}
.sect--paper{background:var(--paper)}
.sect--stone{background:var(--paper-2)}
.sect-head{max-width:46ch;margin-bottom:clamp(2rem,4vw,3.4rem)}
.sect-head h2{font-size:clamp(1.9rem,4.2vw,3.4rem);margin-top:1rem}
.sect-head p{margin-top:1rem;color:var(--mute);font-size:1.1rem}
.sect--dark .sect-head p{color:var(--on-dark-mute)}

/* prose / two-col explanation */
.prose{max-width:68ch}
.prose p{margin-bottom:1.1rem;color:var(--ink);font-size:1.12rem;line-height:1.68}
.sect--dark .prose p{color:var(--on-dark);opacity:.92}
.prose p strong{font-weight:700}
.prose ul{list-style:none;margin:0 0 1.1rem;padding:0}
.prose li{position:relative;margin-bottom:.7rem;padding-left:1.5rem;color:var(--ink);font-size:1.12rem;line-height:1.6}
.prose li::before{content:"";position:absolute;left:.15rem;top:.62em;width:.5rem;height:.5rem;border-radius:50%;background:var(--accent,var(--c-wheat))}
.prose li strong{font-weight:700}
.sect--dark .prose li{color:var(--on-dark);opacity:.92}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:center}
.split--media-right .split__media{order:2}
.split__media{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-lg)}
.split__media img{width:100%;height:100%;object-fit:cover;display:block}

/* quick spec strip (light) */
.qspec{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden}
.qspec__c{background:var(--paper);padding:1.6rem 1.4rem}
.sect--dark .qspec{background:var(--hair-dark);border-color:var(--hair-dark)}
.sect--dark .qspec__c{background:var(--ink)}
.qspec__k{font-family:var(--ff-display);font-weight:600;font-size:clamp(1.8rem,3vw,2.6rem);letter-spacing:-.02em}
.qspec__k i{font-style:normal;font-size:.5em;color:var(--gold-2);font-family:var(--ff-mono)}
.sect--dark .qspec__k{color:#fff}.sect--dark .qspec__k i{color:var(--gold-hi)}
.qspec--2{grid-template-columns:repeat(2,1fr)}
.qspec--2 .qspec__k{white-space:nowrap}
.qspec__l{margin-top:.5rem;font-size:.85rem;color:var(--mute)}
.sect--dark .qspec__l{color:var(--on-dark-mute)}

/* huge cost block */
.cost{display:grid;grid-template-columns:auto 1fr;gap:clamp(1.5rem,4vw,4rem);align-items:center}
.cost__big{font-family:var(--ff-display);font-weight:700;line-height:.86;letter-spacing:-.03em;color:var(--gold-2);font-size:clamp(4rem,12vw,9rem)}
.cost__big small{display:block;font-size:.18em;letter-spacing:.04em;color:var(--mute);font-family:var(--ff-body);font-weight:600;margin-top:.6rem;text-transform:uppercase}
.cost__list{list-style:none;padding:0;margin:0;display:grid;gap:1.1rem}
.cost__list li{padding-left:1.6rem;position:relative;font-size:1.12rem}
.cost__list li::before{content:"";position:absolute;left:0;top:.6em;width:9px;height:9px;border-radius:50%;background:var(--gold)}
.cost__list b{font-weight:700}

/* spec table (light by default, inverts inside .sect--dark) */
.spectable{width:100%;border-collapse:collapse;font-size:1rem}
.spectable tr{border-bottom:1px solid var(--line)}
.spectable th{text-align:left;padding:1rem 1rem 1rem 0;color:var(--mute);font-weight:500;width:46%}
.spectable td{text-align:right;padding:1rem 0;font-family:var(--ff-mono);color:var(--ink);font-weight:500}
.spectable td b{color:var(--gold-2);font-weight:500}
.sect--dark .spectable tr{border-bottom:1px solid var(--hair-dark)}
.sect--dark .spectable th{color:var(--on-dark-mute)}
.sect--dark .spectable td{color:#fff}
.sect--dark .spectable td b{color:var(--gold-hi)}

/* feature grid */
.feat{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1.2rem,2.5vw,2rem)}
.feat__c{padding:1.8rem;border:1px solid var(--line);border-radius:var(--r-md);background:var(--paper);transition:transform var(--dur-base) var(--ease-out-quint),box-shadow var(--dur-base) ease,border-color var(--dur-base) ease}
.feat__c:hover{transform:translateY(-4px);box-shadow:var(--sh-md);border-color:transparent}
.sect--dark .feat__c{background:var(--ink-2);border-color:var(--hair-dark)}
.feat__ic{width:42px;height:42px;display:grid;place-items:center;border-radius:10px;background:var(--gold);margin-bottom:1.1rem}
.feat__ic img{width:24px;height:24px;filter:brightness(0)}
.feat__c h3{font-size:1.2rem;margin-bottom:.5rem}
.feat__c p{color:var(--mute);font-size:.96rem}
.sect--dark .feat__c h3{color:#fff}.sect--dark .feat__c p{color:var(--on-dark-mute)}

/* range / animated coverage */
.range{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:center}
.range__viz{position:relative;aspect-ratio:1;display:grid;place-items:center}
.range__viz img{width:100%;height:100%;object-fit:cover;border-radius:var(--r-lg);box-shadow:var(--sh-lg)}
.ring{position:absolute;border:1.5px solid rgba(231,194,114,.55);border-radius:50%;animation:ringPulse 3.4s var(--ease-out-quint) infinite}
.ring:nth-child(2){animation-delay:1.1s}.ring:nth-child(3){animation-delay:2.2s}
@keyframes ringPulse{0%{width:12%;height:12%;opacity:.9}100%{width:96%;height:96%;opacity:0}}
@media(prefers-reduced-motion:reduce){.ring{animation:none;opacity:.3;width:60%;height:60%}.phero__media img{animation:none;transform:none}}

/* legal / prose pages */
.legal-wrap{max-width:var(--maxw);margin-inline:auto;padding:var(--sect) var(--pad);display:grid;grid-template-columns:1fr;gap:0}
.legal-body{max-width:70ch;margin-inline:auto}
.legal-body h2{font-size:1.5rem;margin:2.4rem 0 .8rem}
.legal-body h2:first-child{margin-top:0}
.legal-body p,.legal-body li{color:var(--ink);line-height:1.7;margin-bottom:.9rem}
.legal-body ul{padding-left:1.2rem}
.legal-dl{display:grid;grid-template-columns:auto 1fr;gap:.6rem 2rem;margin:1.5rem 0}
.legal-dl dt{font-weight:700}
.legal-dl dd{margin:0;font-family:var(--ff-mono)}

@media(max-width:900px){
  .split,.range,.cost{grid-template-columns:1fr}
  .split--media-right .split__media{order:0}
  .qspec{grid-template-columns:1fr 1fr}
  .feat{grid-template-columns:1fr 1fr}
  .cost__big{font-size:clamp(3.5rem,18vw,6rem)}
}
@media(max-width:600px){
  .qspec,.feat{grid-template-columns:1fr}
  .phero__in{padding-top:6rem}
}

/* ---------- Novosti: stacked news-article list ---------- */
.news{max-width:880px;margin-inline:auto;display:flex;flex-direction:column;gap:clamp(1.2rem,2.6vw,1.8rem)}
.news-item{display:grid;grid-template-columns:300px 1fr;align-items:stretch;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--paper);overflow:hidden;text-decoration:none;color:inherit;cursor:pointer;transition:transform var(--dur-base) var(--ease-out-quint),box-shadow var(--dur-base) ease,border-color var(--dur-base) ease}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:transparent}
.news-item:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.news-item__media{display:block;overflow:hidden;background:#11151b}
.news-item__media img{width:100%;height:100%;min-height:190px;object-fit:cover;display:block;transition:transform .6s var(--ease-out-quint)}
.news-item:hover .news-item__media img{transform:scale(1.05)}
.news-item__body{display:flex;flex-direction:column;gap:.55rem;justify-content:center;padding:clamp(1.3rem,2.6vw,1.7rem)}
.news-item__src{font-family:var(--ff-mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-2)}
.news-item__t{font-family:var(--ff-display);font-weight:600;font-size:clamp(1.15rem,2.2vw,1.45rem);line-height:1.3;margin:0;color:var(--ink);transition:color var(--dur-base) ease}
.news-item:hover .news-item__t{color:var(--gold)}
.news-item__ex{color:var(--mute);font-size:.96rem;line-height:1.55;margin:0}
.news-item__more{margin-top:.25rem;font-size:.85rem;color:var(--gold-2);display:inline-flex;align-items:center;gap:.35rem;font-weight:500}
.news-item__more .arr{transition:transform var(--dur-base) var(--ease-out-quint)}
.news-item:hover .news-item__more .arr{transform:translateX(3px)}
@media(max-width:640px){
  .news-item{grid-template-columns:1fr}
  .news-item__media img{min-height:0;aspect-ratio:16/9}
}