:root {
  --bg: #f5f0e7;
  --bg-soft: #fffaf1;
  --dark: #1e2a22;
  --green: #2e5c3e;
  --green-dark: #173624;
  --gold: #c99a3e;
  --text: #243229;
  --muted: #6f7a70;
  --line: rgba(30, 42, 34, 0.14);
  --white: #ffffff;
  --danger: #8a392d;
  --shadow: 0 24px 60px rgba(30, 42, 34, 0.14);
  --radius: 24px;
  --radius-lg: 34px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }

.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(245, 240, 231, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.header__inner { height: 78px; display: flex; align-items: center; gap: 28px; }
.logo { display: flex; align-items: center; gap: 8px; min-width: max-content; font-weight: 800; color: var(--green-dark); }
.logo__text { font-family: Outfit, sans-serif; font-size: 26px; letter-spacing: -0.04em; }
.logo__sub { font-size: 13px; color: var(--muted); font-weight: 600; }

.nav { margin-left: auto; display: flex; gap: 22px; align-items: center; font-size: 14px; font-weight: 700; }
.nav a { color: var(--green-dark); opacity: 0.86; }
.nav a:hover { color: var(--gold); }

.lang { display: flex; gap: 4px; background: var(--white); border: 1px solid var(--line); border-radius: 999px; padding: 4px; }
.lang__btn { border: 0; background: transparent; padding: 7px 10px; border-radius: 999px; font-weight: 800; cursor: pointer; color: var(--green-dark); }
.lang__btn.active { background: var(--green); color: var(--white); }

.burger { display: none; width: 42px; height: 42px; border: 0; background: var(--green); border-radius: 12px; padding: 10px; }
.burger span { display: block; height: 2px; background: white; margin: 5px 0; }

.hero { padding: 15px 0 56px; position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; width: 680px; height: 680px; border-radius: 50%;
  background: radial-gradient(circle, rgba(201,154,62,0.24), transparent 62%);
  right: -220px; top: -200px;
}
.hero__grid { position: relative; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 50px; align-items: start; }
h1, h2, h3 { margin: 0; font-family: Outfit, sans-serif; line-height: 1.05; color: var(--green-dark); }
h1 { font-size: clamp(46px, 7vw, 86px); letter-spacing: -0.055em; }
h2 { font-size: clamp(34px, 4vw, 56px); letter-spacing: -0.045em; margin-bottom: 18px; }
h3 { font-size: 22px; letter-spacing: -0.025em; }
.hero__lead { max-width: 680px; font-size: 20px; color: #435047; margin: 24px 0 28px; }

.badge { display: inline-flex; background: rgba(46, 92, 62, 0.12); color: var(--green-dark); border: 1px solid rgba(46, 92, 62, 0.22); border-radius: 999px; padding: 9px 14px; font-size: 13px; font-weight: 800; margin-bottom: 22px; }
.badge--light { background: rgba(255,255,255,0.16); color: white; border-color: rgba(255,255,255,0.28); }

.hero__cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 28px 0; }
.mini-card {
  position: relative; overflow: hidden;
  padding: 18px; border-radius: 18px; background: var(--white);
  box-shadow: 0 12px 30px rgba(30,42,34,0.08);
  border: 1px solid var(--line);
}
.mini-card strong { display: block; font-size: 24px; line-height: 1.05; color: var(--green-dark); }
.mini-card span { font-size: 15px; line-height: 1.35; font-weight: 700; color: var(--muted); }
.mini-card--gold {
  background: radial-gradient(circle at 22% 15%, rgba(255,255,255,.95), transparent 28%),
              linear-gradient(145deg, rgba(255,255,255,.98), rgba(255,241,199,.92));
  border-color: rgba(201,154,62,.36);
}
.mini-card--green {
  background: radial-gradient(circle at 24% 16%, rgba(255,255,255,.9), transparent 30%),
              linear-gradient(145deg, rgba(255,255,255,.98), rgba(223,242,229,.92));
  border-color: rgba(46,92,62,.28);
}

.blink-green { animation: blinkGreenText 1.35s ease-in-out infinite; will-change: color, text-shadow; }
.blink-green--delay1 { animation-delay: .12s; }
.blink-green--delay2 { animation-delay: .24s; }
.blink-green--delay3 { animation-delay: .36s; }
.blink-green--delay4 { animation-delay: .48s; }
@keyframes blinkGreenText {
  0%,100% { color: inherit; text-shadow: none; }
  42% { color: #173624; text-shadow: none; }
  55% { color: #0fb84f; text-shadow: 0 0 10px rgba(15,184,79,.42), 0 0 24px rgba(15,184,79,.30), 0 0 38px rgba(15,184,79,.16); }
  68% { color: #2e5c3e; text-shadow: 0 0 8px rgba(46,92,62,.26); }
}

.hero-counter {
  display: grid; grid-template-columns: 220px 1fr; gap: 18px; align-items: center;
  padding: 18px; margin: 24px 0 6px; border-radius: 22px;
  background: linear-gradient(135deg, rgba(46,92,62,.14), rgba(201,154,62,.15));
  border: 1px solid rgba(46,92,62,.18); box-shadow: 0 14px 34px rgba(30,42,34,.08);
}
.hero-counter__label, .hero-counter__text, .hero-counter__hint { display: block; color: var(--muted); font-size: 13px; font-weight: 700; }
.hero-counter__number { display: block; margin: 3px 0; font-family: Outfit, sans-serif; font-size: 52px; line-height: .95; color: var(--green-dark); letter-spacing: -0.05em; }
.hero-counter__bar { width: 100%; height: 12px; overflow: hidden; border-radius: 999px; background: rgba(255,255,255,.75); border: 1px solid rgba(46,92,62,.15); }
.hero-counter__fill { height: 100%; width: 0%; border-radius: inherit; background: linear-gradient(90deg, var(--green), var(--gold)); transition: width .4s ease; }
.hero-counter__hint { margin-top: 8px; }

.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 20px; }
.btn { display: inline-flex; justify-content: center; align-items: center; border-radius: 999px; padding: 14px 22px; font-weight: 800; border: 1px solid transparent; cursor: pointer; }
.btn--primary { background: var(--green); color: white; box-shadow: 0 16px 32px rgba(46,92,62,.25); }
.btn--primary:hover { background: var(--green-dark); }
.btn--secondary { background: var(--white); color: var(--green-dark); border-color: var(--line); }
.btn--wide { width: 100%; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.hero__note, .small-note { font-size: 13px; color: var(--muted); }

.hero__visual { display: flex; justify-content: center; align-items: flex-start; padding-top: 0; }
.product-card {
  margin-top: 0; width: 100%; max-width: 520px; border-radius: var(--radius-lg);
  background: linear-gradient(145deg, rgba(255,255,255,.94), rgba(255,250,241,.8)),
              radial-gradient(circle at top, rgba(201,154,62,.23), transparent 58%);
  border: 1px solid rgba(255,255,255,.6); box-shadow: var(--shadow); padding: 30px; position: relative; overflow: hidden;
}
.product-card__top { display: flex; justify-content: space-between; align-items: start; gap: 16px; font-weight: 900; color: var(--green-dark); font-size: 30px; font-family: Outfit, sans-serif; margin-bottom: 22px; }
.product-card__top small { font-size: 13px; color: var(--muted); font-family: Inter, sans-serif; text-align: right; max-width: 150px; }
.fuel-compare { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.fuel-col { border-radius: 22px; padding: 18px; min-height: 360px; }
.fuel-col--wood { background: rgba(138,57,45,.08); border: 1px solid rgba(138,57,45,.18); }
.fuel-col--bsho {
  position: relative; overflow: hidden; isolation: isolate;
  background: linear-gradient(145deg, rgba(236,250,239,.96), rgba(209,235,216,.82));
  border: 1px solid rgba(46,92,62,.22);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.7), 0 16px 34px rgba(46,92,62,.12);
}
.fuel-col--bsho::before {
  content:""; position:absolute; inset:-40%;
  background: linear-gradient(115deg, transparent 35%, rgba(255,255,255,0) 42%, rgba(255,255,255,.72) 49%, rgba(255,255,255,0) 58%, transparent 70%);
  transform: translateX(-55%) rotate(8deg); animation: bshoShine 5.5s ease-in-out infinite; z-index:0; pointer-events:none;
}
.fuel-col--bsho > *:not(.fuel-glow) { position: relative; z-index: 1; }
.fuel-glow { position:absolute; width:160px; height:160px; left:-70px; bottom:-70px; border-radius:50%; background: radial-gradient(circle, rgba(201,154,62,.24), transparent 70%); z-index:0; pointer-events:none; }
@keyframes bshoShine { 0%,42%{transform:translateX(-65%) rotate(8deg);opacity:0;} 55%{opacity:.9;} 72%,100%{transform:translateX(65%) rotate(8deg);opacity:0;} }
.fuel-icon { font-size: 34px; margin-bottom: 10px; }
.fuel-col h3 { font-size: 19px; margin-bottom: 14px; }
.fuel-col--wood h3 { color: var(--danger); }
.fuel-col--bsho h3 { color: var(--green-dark); }
.fuel-col ul { padding: 0; margin: 0; display: grid; gap: 10px; list-style: none; }
.fuel-col li { position: relative; padding-left: 20px; font-size: 14px; font-weight: 700; color: #314039; }
.fuel-col li::before { content:"•"; position:absolute; left:0; top:-1px; font-size:20px; }
.fuel-col--wood li::before { color: var(--danger); }
.fuel-col--bsho li::before { color: var(--green); }
.product-card__bottom { margin-top:18px; padding:16px 18px; background:var(--green-dark); color:white; border-radius:18px; }
.product-card__bottom strong { display:block; color:#f3d58a; margin-bottom:4px; }
.product-card__bottom span { color:rgba(255,255,255,.82); font-size:14px; }

.section { padding: 30px 0; }
.section--dark { background: var(--green-dark); color: white; }
.section--dark h2, .section--dark h3 { color: white; }
.section--accent { background: linear-gradient(135deg, var(--green-dark), var(--green)); color: white; }
.section--accent h2 { color: white; }
.section-lead { max-width: 760px; font-size: 18px; color: var(--muted); margin: 0 0 36px; }
.section--dark .section-lead, .section--accent p { color: rgba(255,255,255,.78); }

.benefit-grid, .trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.benefit, .trust-item {
  background: var(--white); border-radius: var(--radius); padding: 24px; border: 1px solid var(--line);
  box-shadow: 0 16px 42px rgba(30,42,34,.08);
}
.benefit span { font-size: 34px; display: inline-block; margin-bottom: 14px; }
.benefit p, .trust-item p, .process__step p { color: var(--muted); }

.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid rgba(255,255,255,.16); background: rgba(255,255,255,.06); }
table { width: 100%; border-collapse: collapse; min-width: 740px; }
th, td { padding: 18px 20px; border-bottom: 1px solid rgba(255,255,255,.12); text-align: left; }
th { color: rgba(255,255,255,.72); font-size: 13px; text-transform: uppercase; letter-spacing: .04em; }
td:last-child { color: #f7d990; font-weight: 800; }

.process { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.process__step { background: var(--white); border-radius: var(--radius); border: 1px solid var(--line); padding: 22px; box-shadow: 0 14px 34px rgba(30,42,34,.07); }
.process__step strong { display: inline-flex; width: 38px; height: 38px; border-radius: 50%; background: var(--green); color: white; align-items: center; justify-content: center; margin-bottom: 18px; }

.calculator { display: grid; grid-template-columns: 1fr 420px; gap: 48px; align-items: center; }
.calc-card { background:white; color:var(--text); border-radius:var(--radius-lg); padding:28px; box-shadow:var(--shadow); }
.calc-card label { display:block; font-weight:800; margin:16px 0 8px; }
.calc-card input, .form input, .form select { width:100%; padding:14px 15px; border:1px solid var(--line); border-radius:14px; background:white; outline:none; }
.calc-card input:focus, .form input:focus, .form select:focus { border-color:var(--green); }
.calc-result { margin-top:22px; background:rgba(46,92,62,.09); border-radius:18px; padding:18px; }
.calc-result span { display:block; color:var(--muted); }
.calc-result strong { font-size:32px; color:var(--green-dark); }

.trust-videos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 26px; }
.video-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; box-shadow: 0 16px 42px rgba(30,42,34,.08); }
.video-placeholder {
  height: 210px; border-radius: 20px;
  background: linear-gradient(135deg, rgba(23,54,36,.78), rgba(46,92,62,.72)), radial-gradient(circle at 70% 20%, rgba(201,154,62,.35), transparent 45%);
  display:flex; flex-direction:column; justify-content:center; align-items:center; color:var(--white); margin-bottom:16px; position:relative; overflow:hidden;
}
.video-placeholder::after { content:""; position:absolute; inset:-40%; background:linear-gradient(115deg, transparent 40%, rgba(255,255,255,.22), transparent 60%); transform:translateX(-55%) rotate(8deg); animation:videoShine 5.5s ease-in-out infinite; }
.video-placeholder__icon { width:58px; height:58px; border-radius:50%; background:rgba(255,255,255,.18); border:1px solid rgba(255,255,255,.35); display:inline-flex; align-items:center; justify-content:center; font-size:24px; padding-left:4px; z-index:1; }
.video-placeholder__label { margin-top:12px; font-weight:900; z-index:1; }
.video-card p { color: var(--muted); }
@keyframes videoShine { 0%,45%{transform:translateX(-60%) rotate(8deg);opacity:0;} 60%{opacity:1;} 100%{transform:translateX(60%) rotate(8deg);opacity:0;} }

.reviews { background: var(--bg-soft); }
.reviews-grid { display:grid; grid-template-columns:repeat(3, 1fr); gap:18px; }
.review-card { background:var(--white); border:1px solid var(--line); border-radius:var(--radius); padding:24px; box-shadow:0 16px 42px rgba(30,42,34,.08); }
.review-card__stars { color:var(--gold); letter-spacing:.08em; font-size:18px; margin-bottom:16px; }
.review-card p { color:#314039; font-weight:700; margin:0 0 18px; }
.review-card strong { display:block; color:var(--green-dark); }
.review-card span { display:block; color:var(--muted); font-size:13px; margin-top:4px; }

.club { background: var(--green-dark); color: white; }
.club h2 { color:white; }
.club__grid { display:grid; grid-template-columns:.9fr 1.1fr; gap:46px; align-items:start; }
.club-counter { margin:24px 0; padding:18px; border-radius:22px; background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.14); }
.club-counter span, .club-counter small { display:block; color:rgba(255,255,255,.72); font-weight:700; }
.club-counter strong { display:block; font-family:Outfit,sans-serif; font-size:56px; line-height:.95; color:#f3d58a; margin:6px 0; letter-spacing:-.05em; }
.club-list { padding:0; list-style:none; display:grid; gap:12px; margin-top:26px; }
.club-list li { background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.12); padding:14px 16px; border-radius:16px; }

.form { background:white; color:var(--text); border-radius:var(--radius-lg); padding:30px; box-shadow:var(--shadow); }
.form__row { margin-bottom:16px; }
.form label { display:block; font-weight:800; margin-bottom:7px; }
.checkbox { display:flex; gap:10px; align-items:flex-start; margin:18px 0; color:var(--muted); font-weight:600; }
.checkbox input { width:auto; margin-top:4px; }
.honeypot { position:absolute; left:-9999px; opacity:0; pointer-events:none; }
.form-feedback { min-height:22px; margin:14px 0 0; font-weight:800; }
.form-feedback--success { color:var(--green); }
.form-feedback--error { color:var(--danger); }

.footer { background:#121b15; color:white; padding:44px 0 20px; }
.footer__grid { display:flex; justify-content:space-between; gap:30px; }
.footer p, .footer a { color:rgba(255,255,255,.72); }
.footer__bottom { border-top:1px solid rgba(255,255,255,.12); margin-top:30px; padding-top:18px; text-align:center; color:rgba(255,255,255,.55); font-size:13px; }

@media (max-width: 980px) {
  .header__inner { height:68px; }
  .nav { position:fixed; top:68px; left:16px; right:16px; background:white; border-radius:22px; box-shadow:var(--shadow); padding:20px; flex-direction:column; align-items:flex-start; display:none; }
  .nav--open { display:flex; }
  .burger { display:block; margin-left:auto; }
  .lang { margin-left:auto; }
  .hero__grid, .calculator, .club__grid { grid-template-columns:1fr; }
  .hero__cards, .benefit-grid, .trust-grid { grid-template-columns:1fr 1fr; }
  .process { grid-template-columns:1fr 1fr; }
  .trust-videos, .reviews-grid { grid-template-columns:1fr; }
  .product-card { max-width:none; }
}

@media (max-width: 620px) {
  .container { width:min(100% - 22px, 1180px); }
  .logo__sub { display:none; }
  .lang__btn { padding:6px 8px; font-size:12px; }
  .hero { padding-top:0; }
  h1 { font-size:44px; }
  .hero__lead { font-size:17px; }
  .hero__cards, .benefit-grid, .trust-grid, .process, .fuel-compare, .hero-counter { grid-template-columns:1fr; }
  .fuel-col { min-height:auto; }
  .section { padding:58px 0; }
  .footer__grid { flex-direction:column; }
}


/* ===== Review form ===== */

.review-form-wrap {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 24px;
  align-items: start;
  padding: 24px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(145deg, rgba(255,255,255,0.88), rgba(255,250,241,0.72));
  border: 1px solid var(--line);
  box-shadow: 0 16px 42px rgba(30,42,34,0.08);
}

.review-form-info {
  padding: 12px;
}

.review-form-info p {
  color: var(--muted);
  font-size: 17px;
}

.review-form {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid var(--line);
}

.form textarea {
  width: 100%;
  padding: 14px 15px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: white;
  outline: none;
  resize: vertical;
  min-height: 130px;
}

.form textarea:focus {
  border-color: var(--green);
}

.review-form textarea {
  width: 100%;
  padding: 14px 15px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: white;
  outline: none;
  resize: vertical;
  min-height: 130px;
}

.review-form textarea:focus {
  border-color: var(--green);
}

@media (max-width: 980px) {
  .review-form-wrap {
    grid-template-columns: 1fr;
  }
}


/* ===== Review popup CTA + modal ===== */

.review-cta {
  margin-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 24px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(145deg, rgba(255,255,255,0.9), rgba(255,250,241,0.72));
  border: 1px solid var(--line);
  box-shadow: 0 16px 42px rgba(30,42,34,0.08);
}

.review-cta p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 17px;
}

body.modal-open {
  overflow: hidden;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
}

.modal--open {
  display: block;
}

.modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(18, 27, 21, 0.66);
  backdrop-filter: blur(8px);
}

.modal__panel {
  position: relative;
  z-index: 1;
  width: min(720px, calc(100% - 28px));
  max-height: calc(100vh - 36px);
  overflow: auto;
  margin: 18px auto;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: 0 28px 80px rgba(0,0,0,0.28);
  border: 1px solid rgba(255,255,255,0.5);
}

.modal__close {
  position: absolute;
  top: 16px;
  right: 18px;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  background: rgba(46,92,62,0.10);
  color: var(--green-dark);
  font-size: 30px;
  line-height: 1;
  cursor: pointer;
}

.modal__lead {
  color: var(--muted);
  margin: 10px 52px 22px 0;
}

.modal .review-form {
  padding: 0;
  border: 0;
  box-shadow: none;
}

@media (max-width: 620px) {
  .review-cta {
    flex-direction: column;
    align-items: stretch;
  }

  .modal__panel {
    padding: 24px 18px;
  }

  .modal__lead {
    margin-right: 48px;
  }
}

.trust-videos {
  display: none;
}

.reviews {
  display: none;
}

.cookie-banner {
  position: fixed;
  left: 18px;
  right: 18px;
  bottom: 18px;
  z-index: 300;
  max-width: 980px;
  margin: 0 auto;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 20px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--line);
  box-shadow: 0 24px 70px rgba(30, 42, 34, 0.22);
  backdrop-filter: blur(14px);
}

.cookie-banner--show {
  display: flex;
}

.cookie-banner__text strong {
  display: block;
  color: var(--green-dark);
  font-size: 18px;
  margin-bottom: 4px;
}

.cookie-banner__text p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.cookie-banner__actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

@media (max-width: 720px) {
  .cookie-banner {
    flex-direction: column;
    align-items: stretch;
  }

  .cookie-banner__actions {
    flex-direction: column;
  }
}