/* ============================================================
   ТОКЕНЫ: «чистая энергия» — светлая зелень + янтарный заряд
   ============================================================ */
:root{
  --bg:        #F5FAF4;  /* светлая зелень-молоко */
  --bg-card:   #FFFFFF;
  --ink:       #14241C;  /* почти чёрный с зелёным подтоном */
  --ink-soft:  #4A5F54;
  --green:     #2C7A4B;  /* основной зелёный */
  --green-deep:#1B4D32;
  --amber:     #F0A437;  /* «заряд», акцент действия */
  --line:      #DCE8DD;
  --radius:    14px;
  /* Шрифты. Onest — заголовки (кириллица есть), Manrope — текст. */
  --font-head: 'Onest','Manrope',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-body: 'Manrope',system-ui,-apple-system,'Segoe UI',sans-serif;
  --maxw:      1120px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--ink);
  line-height:1.6;
  font-size:17px;
}
h1,h2,h3{font-family:var(--font-head);line-height:1.15;font-weight:800}
h2{font-size:clamp(1.7rem,3.5vw,2.5rem);margin-bottom:.5em}
.section{padding:40px 20px}
.wrap{max-width:var(--maxw);margin:0 auto}
.eyebrow{
  display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;color:var(--green);margin-bottom:12px;
}
a{color:var(--green)}
img{max-width:100%;display:block}


/* ============ Шапка ============ */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(245,250,244,.92);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{
  max-width:var(--maxw);margin:0 auto;padding:14px 20px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.logo{font-family:var(--font-head);font-weight:800;font-size:1.25rem;color:var(--ink);text-decoration:none}
.logo b{color:var(--green)}
.nav-links{display:flex;gap:22px;list-style:none}
.nav-links a{color:var(--ink-soft);text-decoration:none;font-weight:600;font-size:.95rem}
.nav-links a:hover{color:var(--green)}
.nav-phone{font-weight:700;color:var(--ink);text-decoration:none;white-space:nowrap}
.burger{display:none;background:none;border:none;font-size:1.6rem;cursor:pointer;color:var(--ink)}

/* ============ Кнопки ============ */
.btn{
  display:inline-block;padding:14px 28px;border-radius:var(--radius);
  font-weight:700;font-size:1rem;text-decoration:none;cursor:pointer;border:none;
  transition:transform .15s,box-shadow .15s;font-family:inherit;
}
.btn:focus-visible{outline:3px solid var(--amber);outline-offset:2px}
.btn-primary{background:var(--amber);color:var(--ink)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(240,164,55,.4)}
.btn-ghost{background:transparent;color:var(--green-deep);border:2px solid var(--green)}
.btn-ghost:hover{background:var(--green);color:#fff}

/* ============ Hero ============ */
.hero{padding:26px 20px 22px}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(2rem,4.6vw,3.4rem);margin-bottom:14px}
.hero h1 em{font-style:normal;color:var(--green)}
.hero p.lead{font-size:1.15rem;color:var(--ink-soft);margin-bottom:20px;max-width:34em}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-note{margin-top:12px;font-size:.9rem;color:var(--ink-soft)}
.hero-visual{
  background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius);
  aspect-ratio:1/1;overflow:hidden;line-height:0;
  position:relative;transition:box-shadow .7s;
}
.hero-visual img{
  width:100%;height:100%;object-fit:cover;display:block;
  border-radius:var(--radius);
}

/* ============ Боли ============ */
.pains{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:14px}
.pain{
  background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius);
  padding:13px 20px;font-weight:600;font-size:.95rem;
  display:flex;align-items:center;gap:14px;
}
.pain .ico{flex-shrink:0;width:26px;height:26px;color:var(--green)}
.pain .ico svg{width:100%;height:100%}

/* ============ Калькулятор ============ */
.calc{
  background:var(--green-deep);color:#fff;border-radius:20px;
  padding:42px 36px;
}
.calc h2{color:#fff}
.calc p.sub{color:#BFD8C7;margin-bottom:26px;max-width:42em}
.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}
.calc label{display:block;font-weight:600;margin-bottom:6px;font-size:.95rem}
.calc .field{margin-bottom:22px}
.calc input[type=range]{
  -webkit-appearance:none;appearance:none;width:100%;height:26px;
  background:transparent;outline:none;cursor:pointer;touch-action:pan-y;
}
.calc input[type=range]::-webkit-slider-runnable-track{
  height:6px;border-radius:99px;background:rgba(255,255,255,.22);
}
.calc input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;width:22px;height:22px;border-radius:50%;margin-top:-8px;
  background:var(--amber);border:3px solid #fff;box-shadow:0 2px 10px rgba(0,0,0,.35);cursor:grab;
}
.calc input[type=range]:active::-webkit-slider-thumb{cursor:grabbing}
.calc input[type=range]::-moz-range-track{
  height:6px;border-radius:99px;background:rgba(255,255,255,.22);
}
.calc input[type=range]::-moz-range-thumb{
  width:16px;height:16px;border-radius:50%;
  background:var(--amber);border:3px solid #fff;box-shadow:0 2px 10px rgba(0,0,0,.35);cursor:grab;
}
.calc input[type=range]:focus-visible{outline:3px solid var(--amber);outline-offset:4px;border-radius:99px}
.calc .val{font-weight:800;color:var(--amber)}
.calc select{
  width:100%;padding:10px 12px;border-radius:10px;border:none;font-family:inherit;font-size:1rem;
}
.calc-result{
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);
  border-radius:var(--radius);padding:28px;text-align:center;
}
.calc-result .big{
  font-family:var(--font-head);font-size:clamp(2.2rem,5vw,3.2rem);
  font-weight:800;color:var(--amber);line-height:1.1;
}
.calc-result .cap{font-size:.95rem;color:#BFD8C7;margin-top:8px}
.calc-result .disclaimer{font-size:.8rem;color:#8FAE9A;margin-top:16px}
.battery{
  display:flex;gap:4px;justify-content:center;margin:18px 0 4px;
}
.battery i{width:22px;height:38px;border-radius:4px;background:rgba(255,255,255,.15);transition:background .3s,box-shadow .3s}
.battery i.full{background:var(--amber);box-shadow:0 0 10px rgba(240,164,55,.45)}

/* ============ Сценарии ============ */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;display:flex;flex-direction:column;
}
.card h3{font-size:1.25rem;margin-bottom:10px}
.card p{color:var(--ink-soft);font-size:.97rem;flex:1}
.card .tag{
  align-self:flex-start;background:#E8F3EA;color:var(--green-deep);
  font-size:.78rem;font-weight:700;padding:4px 10px;border-radius:99px;margin-bottom:14px;
}
.card ul{list-style:none;margin:14px 0 0;font-size:.93rem;color:var(--ink-soft)}
.card ul li{padding-left:22px;position:relative;margin-bottom:6px}
.card ul li::before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:700}

/* ============ Линейка ============ */
.products{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.products-3{grid-template-columns:repeat(3,1fr)}
.biz-note{
  margin-top:28px;padding:18px 22px;background:var(--bg-card);
  border:1px solid var(--line);border-radius:var(--radius);
  color:var(--ink-soft);font-size:.97rem;
}
.biz-note a{font-weight:700}
.product{
  background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;
}
.product .ph{
  aspect-ratio:1/1;border-radius:10px;background:#FFFFFF;border:1px solid var(--line);margin-bottom:14px;
  display:flex;align-items:center;justify-content:center;color:var(--ink-soft);font-size:.8rem;text-align:center;padding:10px;
  overflow:hidden;
}
.product .ph img{
  width:100%;height:100%;object-fit:cover;border-radius:10px;display:block;
  margin:-10px;
}
.product h3{font-size:1.05rem;margin-bottom:4px}
.product p{font-size:.88rem;color:var(--ink-soft)}

/* ============ Как работаем ============ */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:step}
.step{
  background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 18px;position:relative;
}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  font-family:var(--font-head);font-weight:800;font-size:1.6rem;
  color:var(--amber);display:block;margin-bottom:8px;
}
.step h3{font-size:1rem;margin-bottom:6px}
.step p{font-size:.86rem;color:var(--ink-soft)}

/* ============ Почему мы ============ */
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.why-item{padding:24px;border-left:3px solid var(--green);background:var(--bg-card);border-radius:0 var(--radius) var(--radius) 0}
.why-item h3{font-size:1.1rem;margin-bottom:8px}
.why-item p{font-size:.95rem;color:var(--ink-soft)}

/* ============ FAQ ============ */
.faq{max-width:760px}
.faq details{
  background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius);
  margin-bottom:12px;overflow:hidden;
}
.faq summary{
  padding:18px 22px;font-weight:700;cursor:pointer;list-style:none;
  display:flex;justify-content:space-between;align-items:center;gap:12px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;color:var(--green);font-weight:400;flex-shrink:0;line-height:1;transition:transform .3s}
.faq details.opening summary::after{transform:rotate(45deg)}
.faq .answer{
  padding:0 22px;color:var(--ink-soft);
  display:grid;grid-template-rows:0fr;
  transition:grid-template-rows .35s ease,padding-bottom .35s ease;
}
.faq details.opening .answer{grid-template-rows:1fr;padding-bottom:20px}
.faq .answer-in{overflow:hidden}

/* ============ Форма ============ */
.cta-final{background:var(--green-deep);color:#fff}
.cta-final h2{color:#fff}
.cta-final .sub{color:#BFD8C7;margin-bottom:28px}
.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:42px}
.form-card{background:#fff;border-radius:var(--radius);padding:30px;color:var(--ink)}
.form-card label{display:block;font-weight:600;font-size:.92rem;margin-bottom:5px}
.form-card .field{margin-bottom:16px}
.form-card input,.form-card textarea{
  width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;
  font-family:inherit;font-size:1rem;background:var(--bg);
}
.form-card input:focus,.form-card textarea:focus{outline:2px solid var(--green);border-color:var(--green)}
.form-msg{margin-top:12px;font-weight:600;font-size:.95rem}
.form-card .consent{display:flex;gap:10px;align-items:flex-start;margin:2px 0 18px}
.form-card .consent input{width:auto;flex-shrink:0;margin-top:3px;accent-color:var(--green)}
.form-card .consent label{margin-bottom:0;font-weight:500;font-size:.84rem;line-height:1.45;color:var(--ink-soft)}
.form-card .consent a{color:var(--green);font-weight:600}
.btn:disabled,.btn:disabled:hover{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}
.contacts-list{list-style:none;font-size:1.05rem}
.contacts-list li{margin-bottom:18px}
.contacts-list a{color:var(--amber);font-weight:700;text-decoration:none}
.contacts-list .lbl{display:block;font-size:.82rem;color:#8FAE9A;text-transform:uppercase;letter-spacing:.08em}
.offer{
  margin-top:24px;border:1.5px dashed var(--amber);border-radius:var(--radius);
  padding:16px 20px;font-size:.95rem;color:#fff;
}

/* ============ Футер ============ */
footer{background:#0F1F17;color:#8FAE9A;font-size:.85rem;padding:36px 20px}
footer .wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
footer a{color:#BFD8C7}
footer .footer-legal{flex-basis:100%;border-top:1px solid rgba(255,255,255,.08);margin-top:8px;padding-top:16px;font-size:.78rem;line-height:1.5;color:#6E8B7A;max-width:78ch}

/* ============ Трастовая полоса «официальный дилер» ============ */
.trust{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-card)}
.trust .wrap{display:flex;align-items:center;justify-content:center;gap:18px 22px;flex-wrap:wrap;padding:18px 20px;text-align:center}
.trust .badge{font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--green);white-space:nowrap}
.trust .chip{display:inline-flex;align-items:center;background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px 14px;box-shadow:0 1px 2px rgba(20,36,28,.05)}
.trust .chip img{height:30px;width:auto;display:block}
.trust .trust-note{font-size:.9rem;color:var(--ink-soft);max-width:38ch}
@media (max-width:560px){.trust .trust-note{display:none}}

/* ============ Анимация появления ============ */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .5s,transform .5s}
.reveal.vis{opacity:1;transform:none}


/* ============================================================
   ЖИВОСТЬ: фон, блэкаут-демо, ховеры, статистика, поток энергии
   ============================================================ */

/* Фон: мягкие радиальные пятна вместо плоского листа */
body{
  background:
    radial-gradient(900px 520px at 88% -60px, #E8F3EA 0%, rgba(232,243,234,0) 62%),
    radial-gradient(760px 560px at -120px 42%, rgba(240,164,55,.07) 0%, rgba(240,164,55,0) 60%),
    var(--bg);
}

/* --- Блэкаут-демо: «отключить свет в посёлке» --- */
body::after{
  content:"";position:fixed;inset:0;background:#0A1410;opacity:0;
  z-index:60;transition:opacity .7s;pointer-events:none;
}
body.blackout::after{opacity:.9}
body.blackout .hero-visual{
  z-index:61;
  box-shadow:0 0 90px 26px rgba(240,164,55,.38), 0 0 220px 60px rgba(240,164,55,.14);
}
.hv-badge{
  position:absolute;left:12px;right:12px;bottom:12px;z-index:2;
  background:rgba(15,31,23,.86);color:#fff;border:1px solid rgba(240,164,55,.5);
  font-size:.85rem;font-weight:600;line-height:1.45;padding:10px 14px;border-radius:10px;
  opacity:0;transform:translateY(8px);pointer-events:none;
  transition:opacity .5s .25s,transform .5s .25s;
  display:flex;align-items:center;gap:10px;
}
.hv-badge .dot{
  flex-shrink:0;width:9px;height:9px;border-radius:50%;background:var(--amber);
  box-shadow:0 0 8px rgba(240,164,55,.9);
  animation:pulse 1.1s ease-in-out infinite;
}
@keyframes pulse{50%{opacity:.35}}
body.blackout .hv-badge{opacity:1;transform:none}
.blackout-toggle{
  margin-top:16px;display:inline-flex;align-items:center;gap:9px;
  background:transparent;border:1.5px dashed #B9CDBD;border-radius:99px;
  padding:9px 18px;font-family:inherit;font-size:.9rem;font-weight:600;
  color:var(--ink-soft);cursor:pointer;transition:border-color .2s,color .2s;
}
.blackout-toggle:hover{border-color:var(--green);color:var(--green)}
.blackout-toggle:focus-visible{outline:3px solid var(--amber);outline-offset:2px}
.blackout-toggle svg{width:17px;height:17px}

/* --- Шапка: тень при скролле + активный пункт меню --- */
header{transition:box-shadow .25s}
header.scrolled{box-shadow:0 4px 18px rgba(20,36,28,.08)}
.nav-links a.active{color:var(--green)}
.nav-phone-m{display:none}

/* --- Ховеры карточек --- */
.card,.product,.step,.why-item{transition:transform .25s,box-shadow .25s}
.card:hover,.product:hover,.step:hover,.why-item:hover{
  transform:translateY(-4px);box-shadow:0 12px 28px rgba(20,36,28,.09);
}

/* --- Блик на главной кнопке --- */
.btn-primary{position:relative;overflow:hidden}
.btn-primary::after{
  content:"";position:absolute;top:0;bottom:0;width:45%;left:-70%;
  background:linear-gradient(105deg,transparent,rgba(255,255,255,.55),transparent);
  transform:skewX(-20deg);animation:shine 5.5s ease-in-out infinite;pointer-events:none;
}
@keyframes shine{0%{left:-70%}16%{left:140%}100%{left:140%}}

/* --- Полоса цифр --- */
.stats-sec{padding:30px 20px 6px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.stat{text-align:left}
.stat-num{
  font-family:var(--font-head);font-weight:800;line-height:1;
  font-size:clamp(2rem,4vw,2.7rem);color:var(--green);
}
.stat-num small{font-size:.55em;font-weight:800;color:var(--amber)}
.stat p{font-size:.92rem;color:var(--ink-soft);margin-top:6px;max-width:24em}

/* --- Схема «сеть → батарея → дом» в калькуляторе --- */
.flow{display:block;width:100%;max-width:660px;height:auto;margin:2px 0 26px}
.flow-m{display:none;max-width:400px}
.flow .wire{
  stroke:rgba(255,255,255,.38);stroke-width:2;stroke-linecap:round;
  stroke-dasharray:6 9;animation:flowdash 1.1s linear infinite;
}
@keyframes flowdash{to{stroke-dashoffset:-15}}
.flow .lbl{font-family:var(--font-body);font-size:11px;fill:#8FAE9A;font-weight:600}

/* --- Линия под шагами, прорисовывается при скролле --- */
.steps{position:relative}
.steps::before{
  content:"";position:absolute;top:36px;left:2%;right:2%;height:2px;z-index:-1;
  background:var(--line);border-radius:2px;
}
.steps::after{
  content:"";position:absolute;top:36px;left:2%;right:2%;height:2px;z-index:-1;
  background:linear-gradient(90deg,var(--amber),var(--green));border-radius:2px;
  transform:scaleX(0);transform-origin:left;transition:transform 1.6s ease .25s;
}
.steps.vis::after{transform:scaleX(1)}
@media (max-width:900px){
  .flow-d{display:none}
  .flow-m{display:block}
  .steps::before,.steps::after{display:none}
  .stats{grid-template-columns:1fr;gap:16px}
  .nav-phone-m{
    display:flex;align-items:center;justify-content:center;
    width:40px;height:40px;border-radius:50%;background:#E8F3EA;color:var(--green);
  }
  .nav-phone-m svg{width:19px;height:19px}
}

/* ============ Мобилка ============ */
@media (max-width: 900px){
  .hero{padding:24px 20px 24px}
  .hero .wrap{grid-template-columns:1fr}
  .hero-visual{order:-1;aspect-ratio:1/1;max-width:420px;margin:0 auto}
  .pains{grid-template-columns:1fr}
  .cards,.why{grid-template-columns:1fr}
  .products,.products-3{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .calc-grid,.cta-grid{grid-template-columns:1fr}
  .nav-links{
    display:none;position:absolute;top:100%;left:0;right:0;
    background:var(--bg);border-bottom:1px solid var(--line);
    flex-direction:column;padding:18px 20px;gap:14px;
  }
  .nav-links.open{display:flex}
  .burger{display:block}
  .nav-phone{display:none}
  .section{padding:40px 16px}
}
@media (max-width: 520px){
  .pains,.products,.products-3,.steps{grid-template-columns:1fr}
  body{font-size:16px}
}


/* ============================================================
   COOKIE-БАННЕР
   ============================================================ */
.cookie{
  position:fixed; left:16px; right:16px; bottom:16px; z-index:9000;
  max-width:640px; margin:0 auto;
  display:flex; align-items:center; gap:16px; flex-wrap:wrap;
  background:var(--bg-card); color:var(--ink);
  border:1px solid var(--line); border-radius:var(--radius);
  padding:16px 18px;
  box-shadow:0 12px 32px rgba(20,36,28,.16);
  opacity:0; transform:translateY(12px);
  transition:opacity .25s ease, transform .25s ease;
}
.cookie.is-in{opacity:1; transform:translateY(0)}
.cookie__text{flex:1 1 260px; font-size:.88rem; line-height:1.5; color:var(--ink-soft); margin:0}
.cookie__text a{color:var(--green); font-weight:600}
.cookie__btn{
  flex:0 0 auto; cursor:pointer;
  font-family:var(--font-body); font-size:.9rem; font-weight:700;
  color:#fff; background:var(--green); border:0;
  border-radius:10px; padding:10px 22px;
  transition:background .2s ease;
}
.cookie__btn:hover{background:var(--green-deep)}
.cookie__btn:focus-visible{outline:2px solid var(--amber); outline-offset:2px}
@media (max-width:520px){
  .cookie{left:10px; right:10px; bottom:10px; padding:14px}
  .cookie__btn{width:100%}
}
@media (prefers-reduced-motion: reduce){
  .cookie{transition:none}
}

/* ── Honeypot ──
   Поле-ловушка для ботов: убрано из потока и из-под курсора, но остаётся в DOM
   и в форме. display:none частью ботов распознаётся, поэтому уводим за экран.
   Заполненное поле — признак бота, сервер такую заявку молча отбрасывает. */
.hp{
  position:absolute;
  left:-9999px;
  width:1px;
  height:1px;
  overflow:hidden;
  opacity:0;
  pointer-events:none;
}