:root {
  --green-900: #12392c;
  --green-700: #23694f;
  --green-600: #2f8b64;
  --green-100: #e8f6ef;
  --citrus: #f7a928;
  --citrus-soft: #fff2cf;
  --ink: #15221d;
  --muted: #66746d;
  --line: #dce8e2;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(18, 57, 44, 0.14);
  --radius: 28px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 16px clamp(18px, 4vw, 56px);
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(220, 232, 226, 0.82);
  backdrop-filter: blur(16px);
}

.brand,
.nav,
.header-phone {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 800;
  text-decoration: none;
  color: var(--green-900);
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  color: var(--white);
  background: linear-gradient(135deg, var(--green-700), var(--green-600));
  box-shadow: 0 10px 26px rgba(35, 105, 79, 0.2);
}

.nav {
  gap: 8px;
}

.nav a,
.header-phone {
  padding: 10px 12px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
}

.nav a:hover,
.header-phone:hover {
  color: var(--green-900);
  background: var(--green-100);
}

.header-phone {
  color: var(--green-700);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  align-items: center;
  gap: clamp(28px, 5vw, 70px);
  padding: clamp(42px, 7vw, 96px) clamp(18px, 5vw, 72px) clamp(42px, 6vw, 76px);
  min-height: calc(100vh - 75px);
}

.hero-content {
  max-width: 650px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green-700);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--green-900);
  line-height: 1.08;
  letter-spacing: 0;
}

h1 {
  max-width: 720px;
  font-size: clamp(2.65rem, 6vw, 5.8rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.7rem);
}

h3 {
  font-size: 1.22rem;
}

.lead {
  margin: 22px 0 0;
  max-width: 620px;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.cta-row.center {
  justify-content: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 15px 24px;
  border: 2px solid transparent;
  border-radius: 999px;
  font-weight: 900;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

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

.button-primary {
  color: var(--white);
  background: var(--green-700);
  box-shadow: 0 16px 32px rgba(35, 105, 79, 0.24);
}

.button-primary:hover {
  background: var(--green-900);
}

.button-secondary {
  color: var(--green-900);
  background: var(--citrus-soft);
  border-color: rgba(247, 169, 40, 0.45);
}

.button-secondary:hover {
  box-shadow: 0 14px 28px rgba(247, 169, 40, 0.18);
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.trust-row span {
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--green-900);
  background: var(--white);
  font-size: 0.9rem;
  font-weight: 800;
}

.hero-media,
.wide-image {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--green-100);
  box-shadow: var(--shadow);
}

.hero-media img {
  width: 100%;
  aspect-ratio: 14 / 10;
  object-fit: cover;
}

.section {
  padding: clamp(54px, 8vw, 108px) clamp(18px, 5vw, 72px);
}

.section-heading {
  max-width: 790px;
  margin: 0 auto 34px;
  text-align: center;
}

.section-heading p:not(.eyebrow) {
  margin: 16px auto 0;
  max-width: 680px;
  color: var(--muted);
  font-size: 1.1rem;
}

.before-after {
  background: linear-gradient(180deg, var(--white) 0%, #f7fbf8 100%);
}

.wide-image {
  max-width: 1180px;
  margin-inline: auto;
}

.wide-image img {
  width: 100%;
  aspect-ratio: 14 / 8;
  object-fit: cover;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  max-width: 1180px;
  margin: 0 auto;
}

.card {
  min-height: 250px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: var(--white);
  box-shadow: 0 16px 42px rgba(18, 57, 44, 0.09);
}

.card-icon {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 24px;
  border-radius: 50%;
  color: var(--green-900);
  background: var(--citrus-soft);
  font-weight: 900;
}

.card p {
  margin: 14px 0 0;
  color: var(--muted);
}

.applications {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(320px, 1.18fr);
  gap: clamp(24px, 6vw, 78px);
  align-items: start;
  max-width: 1280px;
  margin: 0 auto;
}

.use-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.use-list li {
  position: relative;
  min-height: 58px;
  padding: 16px 18px 16px 48px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fbfdfc;
  color: var(--green-900);
  font-weight: 800;
}

.use-list li::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 21px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--citrus);
  box-shadow: 0 0 0 5px var(--citrus-soft);
}

.sales {
  padding-top: 20px;
}

.sales-panel {
  max-width: 1000px;
  margin: 0 auto;
  padding: clamp(30px, 6vw, 58px);
  border-radius: var(--radius);
  color: var(--white);
  background: linear-gradient(135deg, var(--green-900), var(--green-700));
  box-shadow: var(--shadow);
}

.sales-panel .eyebrow,
.sales-panel h2 {
  color: var(--white);
}

.sales-panel p:not(.eyebrow) {
  max-width: 760px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.12rem;
}

.contact {
  padding: clamp(58px, 8vw, 110px) clamp(18px, 5vw, 72px);
  background: #f7fbf8;
}

.contact-inner {
  max-width: 860px;
  margin: 0 auto;
  padding: clamp(30px, 6vw, 64px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
  text-align: center;
}

.contact-inner p:not(.eyebrow):not(.phone) {
  margin: 18px auto 0;
  max-width: 570px;
  color: var(--muted);
  font-size: 1.1rem;
}

.phone {
  margin: 22px 0 0;
  color: var(--green-900);
  font-size: clamp(1.35rem, 3vw, 2rem);
  font-weight: 900;
}

.phone a {
  color: var(--green-700);
  text-decoration: none;
}

.footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 24px clamp(18px, 5vw, 72px);
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.footer p {
  margin: 0;
}

.footer a {
  color: var(--green-700);
  font-weight: 800;
  text-decoration: none;
}

@media (max-width: 980px) {
  .hero,
  .applications {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 0;
  }

  .benefit-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .nav {
    width: 100%;
    justify-content: space-between;
  }

  .header-phone {
    display: none;
  }

  .hero {
    padding-top: 32px;
  }

  .cta-row,
  .cta-row.center {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .benefit-grid,
  .use-list {
    grid-template-columns: 1fr;
  }

  .card {
    min-height: 0;
  }

  .hero-media,
  .wide-image,
  .sales-panel,
  .contact-inner {
    border-radius: 22px;
  }

  .footer {
    align-items: flex-start;
    flex-direction: column;
  }
}