:root {
	--green: #4f8f1f;
	--dark: #151820;
	--muted: #68707d;
	--light: #f5f7f3;
	--line: #e5eadf;
	--shadow: 0 18px 45px rgba(21, 24, 32, .10)
}

* {
	box-sizing: border-box
}


html {
	scroll-behavior: smooth;
	scroll-padding-top: 110px
}

[id] {
	scroll-margin-top: 110px
}

body {
	margin: 0;
	font-family: Inter, Arial, sans-serif;
	color: var(--dark);
	background: #fff;
	line-height: 1.55
}

.site-header {
	position: sticky;
	top: 0;
	z-index: 10;
	background: rgba(255, 255, 255, .92);
	backdrop-filter: blur(12px);
	border-bottom: 1px solid var(--line)
}

.header-tagline {
    display: block;
    margin-top: 8px;
    font-size: 0.9rem;
    color: #666;
}

.brand-block {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.header-tagline {
  margin: 6px 0 0;
  font-size: 0.85rem;
  line-height: 1.2;
  color: #666;
  white-space: nowrap;
}

.nav {
	max-width: 1120px;
	margin: auto;
	padding: 14px 22px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 20px
}

.brand img {
	width: 220px;
	display: block
}

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

.nav-links a {
	color: var(--dark);
	text-decoration: none;
	font-weight: 650
}

.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 13px 20px;
	border-radius: 999px;
	background: var(--green);
	color: #fff !important;
	text-decoration: none;
	font-weight: 800;
	border: 0;
	cursor: pointer;
	box-shadow: 0 10px 24px rgba(79, 143, 31, .22)
}

.btn.secondary {
	background: #fff;
	color: var(--dark) !important;
	border: 1px solid var(--line);
	box-shadow: none
}

.btn.small {
	padding: 9px 15px
}

.hero {
	max-width: 1120px;
	margin: auto;
	padding: 78px 22px 64px;
	display: grid;
	grid-template-columns: 1.35fr .65fr;
	gap: 42px;
	align-items: center
}

.eyebrow {
	color: var(--green);
	font-weight: 850;
	letter-spacing: .04em;
	text-transform: uppercase;
	font-size: .82rem
}

h1,
h2,
h3 {
	line-height: 1.12;
	margin: 0 0 14px
}

h1 {
	font-size: clamp(2.4rem, 5vw, 4.6rem)
}

h2 {
	font-size: clamp(1.8rem, 3vw, 2.7rem)
}

.lead {
	font-size: 1.25rem;
	color: var(--muted);
	max-width: 720px
}

.actions {
	display: flex;
	gap: 14px;
	flex-wrap: wrap;
	margin-top: 28px
}

.hero-card {
	background: var(--light);
	border: 1px solid var(--line);
	border-radius: 32px;
	padding: 28px;
	text-align: center;
	box-shadow: var(--shadow)
}

.hero-card img {
	max-width: 220px;
	width: 100%
}

.hero-card p {
	font-weight: 800
}

.section {
	max-width: 1120px;
	margin: auto;
	padding: 70px 22px
}

.section-title {
	max-width: 760px;
	margin-bottom: 30px
}

.grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 18px
}

.cards article,
.zone-box,
.contact-card,
.form {
	background: #fff;
	border: 1px solid var(--line);
	border-radius: 24px;
	padding: 24px;
	box-shadow: 0 12px 28px rgba(21, 24, 32, .06)
}

.cards article h3 {
	color: var(--green)
}

.cards article p,
.benefits p,
.zone p,
.contact p {
	color: var(--muted)
}

.alt {
	background: linear-gradient(180deg, var(--light), #fff);
	max-width: none
}

.alt .section-title,
.alt .benefits {
	max-width: 1120px;
	margin-left: auto;
	margin-right: auto
}

.benefits {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 18px
}

.benefits div {
	padding: 24px;
	border-left: 4px solid var(--green);
	background: #fff;
	border-radius: 18px
}

.benefits span {
	font-weight: 900;
	color: var(--green)
}

.zone {
	display: grid;
	grid-template-columns: 1fr .7fr;
	gap: 30px;
	align-items: center
}

.zone-box {
	background: var(--dark);
	color: #fff
}

.zone-box p {
	color: #dfe6d8
}

.contact {
	display: grid;
	grid-template-columns: .85fr 1.15fr;
	gap: 28px
}

.contact-lines {
	display: grid;
	gap: 10px;
	margin-top: 20px
}

.contact-lines a {
	font-weight: 800;
	color: var(--green)
}

label {
	display: grid;
	gap: 7px;
	font-weight: 800;
	margin-bottom: 14px
}

input,
textarea {
	width: 100%;
	border: 1px solid var(--line);
	border-radius: 14px;
	padding: 13px 14px;
	font: inherit
}

footer {
	border-top: 1px solid var(--line);
	padding: 28px;
	text-align: center;
	color: var(--muted)
}

footer img {
	width: 58px;
	display: block;
	margin: 0 auto 8px
}

@media(max-width:850px) {
	.nav {
		align-items: flex-start
	}

	.nav-links {
		display: none
	}

	.hero,
	.zone,
	.contact {
		grid-template-columns: 1fr
	}

	.grid,
	.benefits {
		grid-template-columns: 1fr
	}

	.brand img {
		width: 180px
	}

	.hero {
		padding-top: 46px
	}
}