:root {
  --bg: #f6fbf8;
  --surface: #ffffff;
  --surface-soft: #ecf9f3;
  --text: #1d2b2a;
  --text-muted: #5a6e6a;
  --brand: #7ccf4a;
  --brand-dark: #66b63a;
  --line: #d6e9e1;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  background-image: radial-gradient(circle at 10% 10%, #eefbf4 0%, transparent 38%),
    radial-gradient(circle at 90% 16%, #edf8ff 0%, transparent 34%);
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(234, 248, 226, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  gap: 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-mark {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  position: relative;
  display: inline-block;
  background: radial-gradient(circle at 30% 30%, #d6ff9a 0%, #9ae05b 48%, #66b63a 100%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.4), 0 8px 18px rgba(84, 146, 42, 0.35);
  overflow: hidden;
}

.kk-stroke {
  position: absolute;
  width: 22px;
  height: 22px;
  top: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(1px);
}

.kk-stroke::before,
.kk-stroke::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
}

.kk-stroke::before {
  width: 16px;
  height: 3px;
  top: 9px;
  left: 3px;
  transform: rotate(32deg);
}

.kk-stroke::after {
  width: 12px;
  height: 3px;
  top: 11px;
  left: 6px;
  transform: rotate(-36deg);
}

.kk-left {
  left: 7px;
  opacity: 0.95;
}

.kk-right {
  right: 5px;
  opacity: 0.66;
  transform: scale(0.86) translateY(-2px);
}

.logo-text {
  display: grid;
  line-height: 1.1;
}

.logo-text strong {
  font-size: 1.02rem;
  color: #4b8f1f;
}

.logo-text small {
  color: #5fa12f;
  font-weight: 600;
}

.nav {
  display: flex;
  gap: 18px;
  font-weight: 600;
  color: #2f5f53;
}

.nav a:hover {
  color: var(--brand-dark);
}

.hero {
  padding: 76px 0 56px;
  background-image: linear-gradient(120deg, rgba(246, 251, 248, 0.35), rgba(236, 249, 243, 0.6)),
    url("images/1.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 26px;
  align-items: stretch;
}

.hero-grid > div:first-child {
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.9), rgba(236, 249, 243, 0.88));
  border: 1px solid rgba(214, 233, 225, 0.95);
  border-radius: 22px;
  padding: 24px;
  box-shadow: 0 14px 28px rgba(25, 74, 61, 0.12);
}

.eyebrow {
  margin: 0;
  color: var(--brand);
  font-weight: 700;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
}

h1,
h2,
h3,
h4 {
  line-height: 1.2;
  margin: 0 0 12px;
}

h1 {
  margin-top: 14px;
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.lead {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 720px;
}

.relief-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.relief-points span {
  display: inline-flex;
  align-items: center;
  padding: 7px 12px;
  border-radius: 999px;
  background: #ffffff;
  border: 1px solid var(--line);
  color: #3d5b54;
  font-size: 0.9rem;
  font-weight: 600;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 12px 20px;
  font-weight: 700;
  border: 1px solid transparent;
  transition: 0.2s ease;
}

.btn-primary {
  background: var(--brand);
  color: #fff;
}

.btn-primary:hover {
  background: var(--brand-dark);
}

.btn-ghost {
  background: #fff;
  border-color: var(--line);
}

.btn-ghost:hover {
  border-color: #9ecbbd;
}

.hero-card {
  background: linear-gradient(165deg, #ffffff, #ecfaf4);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 12px 28px rgba(31, 82, 67, 0.1);
}

.hero-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--text-muted);
}

.section {
  padding: 56px 0;
  background: #f1faf5;
}

.section.alt {
  background: #e8f6ef;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.block-photo {
  margin: 0;
  margin-top: 18px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 10px 24px rgba(31, 82, 67, 0.09);
}

.block-photo img {
  display: block;
  width: 100%;
  max-height: 380px;
  min-height: 220px;
  object-fit: cover;
}

.block-photo figcaption {
  padding: 14px 16px 16px;
  color: #48665f;
  font-size: 0.96rem;
  line-height: 1.55;
  background: linear-gradient(180deg, #ffffff, #f5fcf8);
  border-top: 1px solid var(--line);
}

.block-photo-compact img {
  max-height: 280px;
}

.cards {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}

.cards.three {
  grid-template-columns: repeat(3, 1fr);
}

.cards.two {
  grid-template-columns: repeat(2, 1fr);
}

.products-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.products-stack {
  display: grid;
  gap: 20px;
  margin-top: 20px;
}

.product-block {
  display: grid;
  grid-template-columns: minmax(220px, 320px) 1fr;
  gap: 20px;
  align-items: center;
  background: #f8fdf9;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px;
  box-shadow: 0 8px 20px rgba(31, 82, 67, 0.06);
}

.product-block.no-photo {
  grid-template-columns: 1fr;
}

.product-block.reverse {
  grid-template-columns: 1fr minmax(220px, 320px);
}

.product-block.reverse .product-photo {
  order: 2;
}

.product-photo {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid var(--line);
  display: block;
}

.product-copy h3 {
  margin-bottom: 8px;
}

.product-copy p {
  margin: 0;
}

.product-copy p + p {
  margin-top: 10px;
}

.card,
.feature {
  background: #f8fdf9;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px;
  box-shadow: 0 8px 20px rgba(31, 82, 67, 0.06);
}

.inline-card-photo {
  width: 100%;
  height: 220px;
  object-fit: cover;
  object-position: center;
  border-radius: 12px;
  border: 1px solid var(--line);
  margin-bottom: 14px;
  display: block;
  background: #ffffff;
}

.products-grid .card,
.products-grid .feature {
  height: 100%;
}

.snake-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
}

.snake-grid .feature:nth-child(2) {
  margin-top: 32px;
}

.snake-grid .feature:nth-child(3) {
  margin-top: -10px;
}

.snake-grid .feature:nth-child(4) {
  margin-top: 20px;
}

.card p,
.feature p {
  margin: 0;
  color: var(--text-muted);
}

.card p + p,
.feature p + p {
  margin-top: 8px;
}

.cta-box {
  background: linear-gradient(145deg, #fff, #ebf9f2);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 28px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
}

.soft-note {
  margin: 10px 0 0;
  color: #3f6d62;
  font-weight: 600;
}

.cta-content {
  flex: 1;
}

.cta-content .btn {
  margin-top: 14px;
}

.product-card {
  width: min(320px, 100%);
  background: #f7fcf8;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
  box-shadow: 0 10px 24px rgba(31, 82, 67, 0.09);
}

.product-card img {
  width: 100%;
  border-radius: 12px;
  display: block;
}

.product-card h3 {
  margin-top: 12px;
  margin-bottom: 6px;
}

.product-card p {
  margin: 0 0 8px;
  color: var(--text-muted);
}

.product-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--text-muted);
}

.faq-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.faq-list details {
  background: #f4fbf6;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 16px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 600;
}

.faq-list p {
  margin: 10px 0 0;
  color: var(--text-muted);
}

.footer {
  background: linear-gradient(180deg, #7ccf4a, #66b63a);
  color: #f5fff0;
  margin-top: 56px;
  padding: 42px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.footer h4 {
  margin-bottom: 8px;
}

.footer p {
  margin: 6px 0;
  color: #eefbdf;
}

.footer a {
  color: #ffffff;
}

.legal-note {
  margin-top: 20px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.35);
}

.legal-note p {
  margin: 6px 0;
  font-size: 0.9rem;
}

@media (max-width: 900px) {
  .hero-grid,
  .cards.three,
  .cards.two,
  .footer-grid,
  .cta-box {
    grid-template-columns: 1fr;
  }

  .cta-box {
    display: grid;
  }

  .nav {
    display: none;
  }

  .hero {
    padding-top: 48px;
  }

  .block-photo img {
    max-height: 320px;
  }

  .block-photo-compact img {
    max-height: 240px;
  }

  .snake-grid {
    grid-template-columns: 1fr;
  }

  .snake-grid .feature:nth-child(2),
  .snake-grid .feature:nth-child(3),
  .snake-grid .feature:nth-child(4) {
    margin-top: 0;
  }

  .product-block,
  .product-block.reverse {
    grid-template-columns: 1fr;
  }

  .product-block.reverse .product-photo {
    order: 0;
  }

}