* {
  box-sizing: border-box;
}

:root {
  --green-dark: #04170d;
  --green: #123d27;
  --green-light: #6fb34f;
  --text: #151515;
  --muted: #666;
  --light: #f5f3ed;
  --border: #e5e1d8;
  --white: #fff;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}

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

.container {
  width: min(1410px, calc(100% - 80px));
  margin: 0 auto;
}

.header {
  height: 74px;
  background: #fff;
  border-bottom: 1px solid #ececec;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  color: var(--green);
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -0.04em;
  white-space: nowrap;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 16px;
}

.nav a {
  padding: 23px 0;
  position: relative;
}

.nav a:hover,
.nav a.active {
  color: var(--green);
}

.nav a.active::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 16px;
  width: 100%;
  height: 3px;
  background: var(--green);
}

.menu-btn {
  display: none;
  border: 0;
  background: var(--green);
  color: white;
  font-size: 24px;
  padding: 8px 13px;
  border-radius: 8px;
}

.hero {
  min-height: calc(100vh - 74px);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 60% 45%, rgba(111, 179, 79, 0.07), transparent 28%),
    linear-gradient(90deg, #03130b 0%, #05190f 56%, #061b10 100%);
}

.hero-product-image {
  position: absolute;
  top: 0;
  right: 0;
  width: 54%;
  height: 100%;
  background-image:
    linear-gradient(90deg, rgba(5,25,15,1) 0%, rgba(5,25,15,0.66) 18%, rgba(5,25,15,0.14) 45%, rgba(5,25,15,0.02) 100%),
    url("assets/hero-products.jpg");
  background-size: cover;
  background-position: right center;
  background-repeat: no-repeat;
  opacity: 0.98;
}

.hero-product-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(0deg, rgba(0,0,0,0.24), rgba(0,0,0,0.02)),
    linear-gradient(90deg, rgba(5,25,15,0.95) 0%, transparent 50%);
}

.hero-inner {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 690px;
  padding: 78px 0 74px;
}

.hero-label {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  color: #fff;
  text-transform: uppercase;
  font-weight: 900;
  letter-spacing: 0.06em;
  font-size: 17px;
  margin-bottom: 30px;
}

.hero-label i {
  width: 2px;
  height: 20px;
  background: var(--green-light);
  display: inline-block;
}

.hero h1 {
  margin: 0 0 24px;
  color: #fff;
  font-size: clamp(46px, 4.5vw, 70px);
  line-height: 1.05;
  letter-spacing: -0.06em;
  font-weight: 900;
  text-shadow: 0 8px 30px rgba(0, 0, 0, 0.40);
}

.hero h1 span {
  color: var(--green-light);
}

.hero h2 {
  margin: 0 0 24px;
  color: var(--green-light);
  font-size: clamp(21px, 1.85vw, 27px);
  line-height: 1.23;
  letter-spacing: -0.035em;
  font-weight: 900;
}

.hero p {
  color: rgba(255,255,255,0.96);
  font-size: 18px;
  line-height: 1.52;
  max-width: 650px;
  margin: 0;
}

.hero-buttons {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 36px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 16px 28px;
  border-radius: 6px;
  font-size: 18px;
  font-weight: 900;
  transition: 0.2s ease;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--green-light);
  color: white;
}

.btn-outline {
  color: white;
  border-color: var(--green-light);
  background: rgba(0, 0, 0, 0.12);
}

.btn:hover {
  transform: translateY(-2px);
}

.section {
  padding: 86px 0;
}

.light {
  background: var(--light);
}

.dark {
  background: var(--green);
  color: white;
}

.grid-2 {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 65px;
  align-items: start;
}

.section-label {
  color: var(--green-light);
  text-transform: uppercase;
  font-weight: 900;
  letter-spacing: 0.12em;
  margin: 0 0 12px;
}

.section h2 {
  color: var(--green);
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.1;
  margin: 0 0 22px;
  letter-spacing: -0.04em;
}

.dark h2 {
  color: white;
}

.section p {
  color: var(--muted);
  font-size: 19px;
  margin-top: 0;
}

.dark p {
  color: rgba(255,255,255,0.82);
}

.section-head {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 44px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card,
.features div,
.steps div,
.form {
  background: white;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 32px;
}

.card h3,
.features h3,
.steps h3 {
  margin-top: 0;
  color: var(--green);
  font-size: 25px;
}

.card li,
.dark-card li {
  margin-bottom: 8px;
  font-size: 18px;
}

.features {
  display: grid;
  gap: 18px;
}

.dark-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 18px;
  padding: 34px;
}

.dark-card h3 {
  margin-top: 0;
  font-size: 26px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}

.steps b {
  color: var(--green-light);
  font-size: 24px;
}

.quality-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 24px;
}

.quality-grid div {
  background: white;
  border: 1px solid var(--border);
  color: var(--green);
  font-weight: 900;
  padding: 18px;
  border-radius: 12px;
}

.contact-info {
  margin-top: 30px;
}

.contact-info a {
  color: var(--green);
  font-weight: 900;
}

.form {
  display: grid;
  gap: 18px;
}

.form label {
  display: grid;
  gap: 8px;
  color: var(--green);
  font-weight: 900;
}

input,
textarea {
  width: 100%;
  padding: 15px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font: inherit;
}

.footer {
  background: #0b0b0b;
  color: white;
  padding: 42px 0 22px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 24px;
}

.footer h3 {
  margin: 0 0 8px;
  font-size: 28px;
}

.footer p,
.copyright {
  color: rgba(255,255,255,0.65);
}

.footer-links {
  display: flex;
  gap: 22px;
  align-items: center;
}

.copyright {
  margin-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 18px;
}

.legal-hero {
  background: var(--green);
  color: white;
  padding: 80px 0;
}

.legal-hero h1 {
  font-size: 58px;
  margin: 0;
}

.legal-content {
  max-width: 900px;
  background: white;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 42px;
}

.legal-content h2 {
  color: var(--green);
}

.placeholder {
  background: #eef7ea;
  color: var(--green);
  padding: 2px 7px;
  border-radius: 6px;
}

@media (max-width: 1100px) {
  .container {
    width: min(100% - 34px, 1410px);
  }

  .nav {
    display: none;
    position: absolute;
    top: 74px;
    left: 17px;
    right: 17px;
    background: white;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 18px;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .nav.open {
    display: flex;
  }

  .nav a {
    padding: 6px 0;
  }

  .nav a.active::after {
    display: none;
  }

  .menu-btn {
    display: block;
  }

  .logo {
    font-size: 23px;
  }

  .grid-2,
  .cards,
  .steps {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-product-image {
    width: 100%;
    opacity: 0.38;
  }

  .hero-content {
    padding: 72px 0;
  }

  .hero h1 {
    font-size: 52px;
  }

  .hero p {
    font-size: 18px;
  }
}

@media (max-width: 640px) {
  .header,
  .header-inner {
    height: 72px;
  }

  .nav {
    top: 72px;
  }

  .logo {
    font-size: 21px;
  }

  .hero h1 {
    font-size: 42px;
  }

  .hero h2 {
    font-size: 21px;
  }

  .hero-label {
    font-size: 14px;
    gap: 10px;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .section {
    padding: 62px 0;
  }

  .footer-inner {
    flex-direction: column;
  }
}
