:root {
	--green-900: #143d1b;
	--green-700: #237a2c;
	--green-500: #4abd25;
	--green-100: #eaf8df;
	--mint-50: #f5fbf4;
	--ink: #17211b;
	--muted: #5f6d63;
	--line: #dbe6d8;
	--white: #ffffff;
	--sun: #ffd45a;
	--coral: #ff7a59;
	--sky: #dceefa;
	--shadow: 0 24px 70px rgba(23, 33, 27, 0.14);
}

* {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

body {
	margin: 0;
	font-family: "Inter", Arial, sans-serif;
	color: var(--ink);
	background: var(--mint-50);
}

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

.hero > *,
.parent-section > *,
.split-section > *,
.family-section > *,
.details-section > *,
.messe-section > * {
	min-width: 0;
}

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

p {
	margin: 0;
	color: var(--muted);
	line-height: 1.7;
}

h1,
h2,
h3 {
	margin: 0;
	letter-spacing: 0;
	color: var(--ink);
}

h1 {
	max-width: 760px;
	font-size: clamp(2.35rem, 5.4vw, 4.85rem);
	line-height: 1.02;
	font-weight: 900;
	overflow-wrap: anywhere;
}

h2 {
	font-size: clamp(2rem, 4vw, 3.8rem);
	line-height: 1.04;
	font-weight: 850;
}

h3 {
	font-size: 1.2rem;
	font-weight: 800;
}

.site-header {
	position: fixed;
	top: 18px;
	left: 50%;
	z-index: 50;
	display: flex;
	align-items: center;
	justify-content: space-between;
	width: min(1180px, calc(100% - 32px));
	min-height: 74px;
	padding: 10px 12px 10px 18px;
	background: rgba(255, 255, 255, 0.9);
	border: 1px solid rgba(219, 230, 216, 0.9);
	border-radius: 8px;
	box-shadow: 0 16px 50px rgba(20, 61, 27, 0.12);
	backdrop-filter: blur(16px);
	transform: translateX(-50%);
}

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

.brand-mark {
	display: grid;
	width: 46px;
	height: 46px;
	place-items: center;
	color: var(--white);
	background: linear-gradient(135deg, var(--green-500), var(--green-900));
	border-radius: 8px;
	font-size: 1.55rem;
	font-weight: 900;
}

.brand strong,
.brand small {
	display: block;
}

.brand strong {
	font-size: 1.1rem;
	font-weight: 900;
}

.brand small {
	margin-top: 2px;
	color: var(--muted);
	font-size: 0.78rem;
	font-weight: 700;
}

.site-nav {
	display: flex;
	align-items: center;
	gap: 5px;
}

.site-nav a {
	padding: 12px 14px;
	border-radius: 6px;
	color: #314136;
	font-size: 0.94rem;
	font-weight: 750;
}

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

.site-nav .nav-cta {
	margin-left: 6px;
	color: var(--white);
	background: var(--green-900);
}

.site-nav .nav-cta:hover {
	color: var(--white);
	background: var(--green-700);
}

.nav-toggle {
	display: none;
	width: 46px;
	height: 46px;
	border: 0;
	border-radius: 8px;
	color: var(--white);
	background: var(--green-900);
	font-size: 1.2rem;
	cursor: pointer;
}

.section-pad {
	padding: 118px max(24px, calc((100vw - 1180px) / 2));
}

.hero {
	display: grid;
	grid-template-columns: minmax(0, 1.03fr) minmax(340px, 0.78fr);
	gap: 44px;
	align-items: center;
	min-height: 100vh;
	padding-top: 126px;
	background:
		linear-gradient(115deg, rgba(255, 255, 255, 0.92) 0 45%, rgba(234, 248, 223, 0.74) 45% 100%),
		radial-gradient(circle at 86% 18%, rgba(255, 212, 90, 0.42), transparent 28%),
		linear-gradient(180deg, #f7fff6, #edf8e9);
}

.eyebrow {
	display: inline-flex;
	width: fit-content;
	max-width: 100%;
	margin-bottom: 18px;
	padding: 8px 12px;
	border: 1px solid var(--line);
	border-radius: 6px;
	color: var(--green-700);
	background: rgba(255, 255, 255, 0.74);
	font-size: 0.78rem;
	font-weight: 900;
	line-height: 1.1;
	text-transform: uppercase;
	white-space: normal;
}

.hero-text {
	max-width: 650px;
	margin-top: 22px;
	font-size: clamp(1.05rem, 1.7vw, 1.28rem);
	color: #3d4b41;
}

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

.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	min-height: 54px;
	padding: 0 20px;
	border-radius: 8px;
	font-weight: 850;
	transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

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

.btn-primary {
	color: var(--white);
	background: var(--green-900);
	box-shadow: 0 16px 32px rgba(20, 61, 27, 0.2);
}

.btn-primary:hover {
	background: var(--green-700);
	box-shadow: 0 20px 40px rgba(20, 61, 27, 0.25);
}

.btn-secondary {
	color: var(--green-900);
	background: var(--white);
	border: 1px solid var(--line);
}

.btn-secondary:hover {
	background: var(--green-100);
}

.btn.light {
	color: var(--green-900);
	background: var(--white);
	border: 0;
}

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

.trust-row span {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 10px 12px;
	border-radius: 6px;
	color: #314136;
	background: rgba(255, 255, 255, 0.78);
	font-size: 0.92rem;
	font-weight: 800;
}

.trust-row i {
	color: var(--green-700);
}

.hero-media {
	position: relative;
}

.hero-photo {
	overflow: hidden;
	min-height: 480px;
	border: 12px solid var(--white);
	border-radius: 8px;
	background: var(--white);
	box-shadow: var(--shadow);
}

.hero-photo img {
	width: 100%;
	height: 480px;
	object-fit: cover;
	object-position: 56% 34%;
}

.hero-spec {
	position: absolute;
	right: -14px;
	bottom: 34px;
	max-width: 290px;
	padding: 18px;
	border-radius: 8px;
	color: var(--green-900);
	background: var(--sun);
	box-shadow: 0 16px 40px rgba(23, 33, 27, 0.18);
}

.hero-spec strong,
.hero-spec span {
	display: block;
}

.hero-spec strong {
	margin-bottom: 6px;
	font-size: 1rem;
	font-weight: 900;
}

.hero-spec span {
	color: #543f0b;
	font-size: 0.9rem;
	font-weight: 700;
	line-height: 1.45;
}

.problem-band {
	padding: 96px max(24px, calc((100vw - 1180px) / 2));
	background: var(--green-900);
}

.problem-band .section-head h2,
.problem-band .benefit-card h3 {
	color: var(--white);
}

.problem-band .section-head {
	max-width: 850px;
	margin-bottom: 36px;
}

.problem-band .eyebrow {
	border-color: rgba(255, 255, 255, 0.16);
	color: var(--sun);
	background: rgba(255, 255, 255, 0.08);
}

.benefit-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 18px;
}

.benefit-card {
	min-height: 230px;
	padding: 28px;
	border: 1px solid rgba(255, 255, 255, 0.14);
	border-radius: 8px;
	background: rgba(255, 255, 255, 0.08);
}

.benefit-card i {
	display: grid;
	width: 52px;
	height: 52px;
	margin-bottom: 24px;
	place-items: center;
	border-radius: 8px;
	color: var(--green-900);
	background: var(--sun);
	font-size: 1.5rem;
}

.benefit-card p {
	margin-top: 12px;
	color: #cfe1d2;
}

.parent-section {
	display: grid;
	grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.78fr);
	gap: 64px;
	align-items: center;
	background: linear-gradient(90deg, #fff 0 62%, var(--green-100) 62% 100%);
}

.parent-media {
	position: relative;
	overflow: hidden;
	min-height: 610px;
}

.parent-product-img,
.parent-child-img {
	position: absolute;
	border: 10px solid var(--white);
	border-radius: 8px;
	background: var(--white);
	box-shadow: var(--shadow);
	object-fit: cover;
}

.parent-product-img {
	top: 0;
	left: 0;
	width: 100%;
	height: 480px;
	object-position: 58% 30%;
}

.parent-child-img {
	right: 12px;
	bottom: 22px;
	width: min(28%, 180px);
	height: 250px;
	object-position: 58% 28%;
}

.parent-copy p:not(.eyebrow) {
	margin-top: 22px;
	font-size: 1.05rem;
}

.parent-list {
	display: grid;
	gap: 12px;
	margin: 28px 0 0;
	padding: 0;
	list-style: none;
}

.parent-list li {
	display: flex;
	align-items: flex-start;
	gap: 11px;
	padding: 14px 16px;
	border: 1px solid var(--line);
	border-radius: 8px;
	background: rgba(255, 255, 255, 0.78);
	color: #314136;
	font-weight: 800;
	line-height: 1.45;
}

.parent-list i {
	margin-top: 3px;
	color: var(--green-700);
}

.split-section {
	display: grid;
	grid-template-columns: minmax(320px, 0.9fr) minmax(0, 1fr);
	gap: 80px;
	align-items: center;
	background: var(--white);
}

.image-stack {
	position: relative;
	min-height: 620px;
}

.image-main,
.image-overlap {
	position: absolute;
	overflow: hidden;
	border-radius: 8px;
	background: var(--white);
	box-shadow: var(--shadow);
	object-fit: cover;
}

.image-main {
	top: 0;
	left: 0;
	width: 76%;
	height: 590px;
	object-position: 58% 30%;
}

.image-overlap {
	right: 0;
	bottom: 0;
	width: 54%;
	height: 380px;
	border: 10px solid var(--white);
	object-position: 58% 29%;
}

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

.content-block > p:not(.eyebrow) {
	margin-top: 24px;
	font-size: 1.05rem;
}

.steps {
	display: grid;
	gap: 12px;
	margin-top: 30px;
}

.steps div {
	display: grid;
	grid-template-columns: 58px 1fr;
	gap: 8px 16px;
	padding: 18px;
	border: 1px solid var(--line);
	border-radius: 8px;
	background: #fbfffa;
}

.steps span {
	grid-row: span 2;
	display: grid;
	width: 46px;
	height: 46px;
	place-items: center;
	border-radius: 8px;
	color: var(--white);
	background: var(--green-700);
	font-weight: 900;
}

.steps strong {
	font-size: 1.02rem;
}

.family-section {
	display: grid;
	grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1fr);
	gap: 60px;
	align-items: start;
	padding: 110px max(24px, calc((100vw - 1180px) / 2));
	background: linear-gradient(90deg, var(--green-100), var(--sky));
}

.family-copy {
	position: sticky;
	top: 130px;
}

.family-copy p:not(.eyebrow) {
	margin-top: 24px;
	font-size: 1.05rem;
	color: #364a3b;
}

.family-points {
	display: grid;
	gap: 16px;
}

.family-points div {
	display: grid;
	grid-template-columns: 56px 1fr;
	gap: 7px 18px;
	padding: 24px;
	border: 1px solid rgba(255, 255, 255, 0.74);
	border-radius: 8px;
	background: rgba(255, 255, 255, 0.76);
	box-shadow: 0 18px 48px rgba(23, 33, 27, 0.08);
}

.family-points i {
	grid-row: span 2;
	display: grid;
	width: 56px;
	height: 56px;
	place-items: center;
	border-radius: 8px;
	color: var(--green-900);
	background: var(--sun);
	font-size: 1.35rem;
}

.family-points strong {
	font-size: 1.08rem;
}

.family-points span {
	color: var(--muted);
	line-height: 1.6;
}

.tech-section {
	background: #17211b;
}

.tech-section h2,
.tech-section .section-head p:not(.eyebrow) {
	color: var(--white);
}

.tech-section .section-head p:not(.eyebrow) {
	max-width: 760px;
	margin-top: 18px;
	color: #cfe1d2;
}

.section-head.left {
	max-width: 900px;
	margin-bottom: 38px;
}

.tech-gallery {
	display: grid;
	grid-template-columns: 1.2fr 1fr 1fr;
	gap: 18px;
}

.tech-gallery figure {
	overflow: hidden;
	margin: 0;
	border-radius: 8px;
	background: #26332b;
}

.tech-gallery img {
	width: 100%;
	height: 360px;
	object-fit: cover;
}

.tech-gallery figure:first-child img {
	height: 500px;
}

.tech-gallery figcaption {
	padding: 16px 18px 18px;
	color: #e8f2e5;
	font-size: 0.94rem;
	font-weight: 800;
}

.details-section {
	display: grid;
	grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1fr);
	gap: 68px;
	align-items: center;
	padding: 110px max(24px, calc((100vw - 1180px) / 2));
	background: var(--white);
}

.details-copy p:not(.eyebrow) {
	max-width: 560px;
	margin: 22px 0 28px;
	font-size: 1.05rem;
}

.spec-list {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	border: 1px solid var(--line);
	border-radius: 8px;
	overflow: hidden;
	background: #fbfffa;
	box-shadow: var(--shadow);
}

.spec-list div {
	min-height: 124px;
	padding: 22px;
	border-right: 1px solid var(--line);
	border-bottom: 1px solid var(--line);
}

.spec-list div:nth-child(2n) {
	border-right: 0;
}

.spec-list div:nth-last-child(-n + 2) {
	border-bottom: 0;
}

.spec-list span,
.spec-list strong {
	display: block;
}

.spec-list span {
	margin-bottom: 10px;
	color: var(--muted);
	font-size: 0.82rem;
	font-weight: 900;
	text-transform: uppercase;
}

.spec-list strong {
	color: var(--green-900);
	font-size: 1.22rem;
	line-height: 1.25;
}

.messe-section {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	gap: 36px;
	align-items: center;
	padding: 78px max(24px, calc((100vw - 1180px) / 2));
	color: var(--white);
	background:
		linear-gradient(100deg, rgba(20, 61, 27, 0.96), rgba(35, 122, 44, 0.9)),
		url("../images/kokil/cad-mechanism-perspective.png") center / cover;
}

.messe-section h2,
.messe-section p {
	color: var(--white);
}

.messe-section p:not(.eyebrow) {
	max-width: 790px;
	margin-top: 18px;
	color: #e3f1e1;
}

.messe-section .eyebrow {
	border-color: rgba(255, 255, 255, 0.18);
	color: var(--sun);
	background: rgba(255, 255, 255, 0.12);
}

.faq-section {
	background: var(--mint-50);
}

.faq-section .section-head {
	max-width: 820px;
	margin: 0 auto 38px;
	text-align: center;
}

.faq-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 18px;
}

.faq-grid article {
	padding: 28px;
	border: 1px solid var(--line);
	border-radius: 8px;
	background: var(--white);
}

.faq-grid p {
	margin-top: 12px;
}

.site-footer {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
	padding: 36px max(24px, calc((100vw - 1180px) / 2));
	color: #dcebdd;
	background: #111812;
}

.site-footer strong,
.site-footer span {
	display: block;
}

.site-footer strong {
	margin-bottom: 4px;
	color: var(--white);
	font-size: 1.25rem;
}

.footer-links {
	display: flex;
	flex-wrap: wrap;
	gap: 18px;
	font-weight: 800;
}

.footer-links a:hover {
	color: var(--sun);
}

@media (max-width: 1020px) {
	.site-header {
		top: 10px;
		width: calc(100% - 20px);
	}

	.nav-toggle {
		display: grid;
		place-items: center;
	}

	.site-nav {
		position: absolute;
		top: calc(100% + 8px);
		right: 0;
		display: none;
		width: min(360px, 100%);
		padding: 10px;
		border: 1px solid var(--line);
		border-radius: 8px;
		background: var(--white);
		box-shadow: 0 18px 48px rgba(23, 33, 27, 0.14);
	}

	.site-nav.is-open {
		display: grid;
	}

	.site-nav a {
		padding: 14px;
	}

	.site-nav .nav-cta {
		margin-left: 0;
		text-align: center;
	}

	.hero,
	.parent-section,
	.split-section,
	.family-section,
	.details-section,
	.messe-section {
		grid-template-columns: 1fr;
	}

	.hero {
		min-height: auto;
		padding-top: 124px;
	}

	.hero-media {
		max-width: 620px;
	}

	.family-copy {
		position: static;
	}

	.tech-gallery {
		grid-template-columns: 1fr;
	}

	.tech-gallery img,
	.tech-gallery figure:first-child img {
		height: auto;
	}

	.messe-section .btn {
		width: fit-content;
	}
}

@media (max-width: 760px) {
	h1 {
		font-size: clamp(2.08rem, 9vw, 3.05rem);
	}

	.section-pad,
	.problem-band,
	.family-section,
	.details-section,
	.messe-section,
	.site-footer {
		padding-left: 18px;
		padding-right: 18px;
	}

	.hero {
		padding-top: 124px;
		gap: 18px;
	}

	.brand small {
		display: none;
	}

	.hero-actions {
		display: grid;
	}

	.trust-row {
		display: none;
	}

	.btn {
		width: 100%;
	}

	.hero-photo {
		min-height: 420px;
	}

	.hero-photo img {
		height: 420px;
	}

	.hero-spec {
		position: static;
		max-width: none;
		margin-top: 14px;
	}

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

	.split-section {
		gap: 42px;
	}

	.parent-section {
		background: var(--white);
	}

	.parent-media {
		min-height: auto;
		display: grid;
		gap: 14px;
	}

	.parent-product-img,
	.parent-child-img {
		position: static;
		width: 100%;
		height: auto;
	}

	.image-stack {
		min-height: 540px;
	}

	.image-main {
		width: 82%;
		height: 500px;
	}

	.image-overlap {
		width: 58%;
		height: 310px;
	}

	.steps div,
	.family-points div {
		grid-template-columns: 1fr;
	}

	.steps span,
	.family-points i {
		grid-row: auto;
	}

	.spec-list div,
	.spec-list div:nth-child(2n),
	.spec-list div:nth-last-child(-n + 2) {
		border-right: 0;
		border-bottom: 1px solid var(--line);
	}

	.spec-list div:last-child {
		border-bottom: 0;
	}

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

@media (max-width: 460px) {
	.site-header {
		min-height: 64px;
		padding-left: 10px;
	}

	.brand-mark,
	.nav-toggle {
		width: 42px;
		height: 42px;
	}

	.brand strong {
		font-size: 1rem;
	}

	.hero-photo {
		min-height: 340px;
	}

	.hero-photo img {
		height: 340px;
	}

	.image-stack {
		min-height: auto;
	}

	.image-main,
	.image-overlap {
		position: static;
		width: 100%;
		height: auto;
	}

	.image-overlap {
		margin-top: 14px;
		border-width: 0;
	}
}

/* Contact page */
.contact-hero {
	display: grid;
	grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.55fr);
	gap: 34px;
	align-items: center;
	padding-top: 170px;
}

.contact-card {
	padding: 34px;
	background: var(--white);
	border: 1px solid var(--line);
	border-radius: 8px;
	box-shadow: var(--shadow);
}

.contact-card strong,
.contact-card a {
	display: block;
	color: var(--green-900);
}

.contact-card strong {
	margin-bottom: 12px;
	font-size: 1.35rem;
	font-weight: 900;
}

.contact-card a {
	margin-top: 18px;
	font-weight: 800;
}

.contact-addresses {
	display: grid;
	gap: 18px;
	margin-top: 28px;
	padding-top: 24px;
	border-top: 1px solid var(--line);
}

.contact-addresses article {
	padding: 16px;
	border-radius: 18px;
	background: var(--green-50);
}

.contact-addresses h2 {
	margin: 0 0 8px;
	font-size: 0.85rem;
	font-weight: 900;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	color: var(--green-900);
}

.contact-addresses address {
	font-style: normal;
	line-height: 1.55;
	color: var(--ink);
}

.contact-vat {
	margin-top: 22px;
	font-size: 0.95rem;
	font-weight: 800;
	color: var(--muted);
}

.contact-options {
	padding-top: 0;
}

@media (max-width: 860px) {
	.contact-hero {
		grid-template-columns: 1fr;
		padding-top: 138px;
	}
}
