:root {
	--ink: #10241f;
	--bg: #f6f3ec;
	--surface: #ffffff;
	--primary: #1f6f5c;
	--primary-dark: #144a3d;
	--accent: #2b6f8f;
	--flax: #cdb896;
	--border: #e3ddd0;
	--radius: 14px;
}

* {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

body {
	margin: 0;
	font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
	color: var(--ink);
	background: var(--bg);
	line-height: 1.55;
}

.wrap {
	max-width: 1080px;
	margin: 0 auto;
	padding: 0 24px;
}

h1,
h2,
h3,
h4 {
	line-height: 1.15;
	margin: 0 0 0.5em;
}

a {
	color: inherit;
}

.btn {
	display: inline-block;
	padding: 12px 22px;
	border-radius: 999px;
	font-weight: 600;
	text-decoration: none;
	border: 2px solid transparent;
	cursor: pointer;
	font-size: 1rem;
}

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

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

.btn-ghost {
	background: transparent;
	border-color: #fff;
	color: #fff;
}

.visually-hidden {
	position: absolute;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
}

/* Demo banner */
.demo-banner {
	background: var(--primary-dark);
	color: #eaf3ef;
	font-size: 0.85rem;
	text-align: center;
	padding: 8px 16px;
}

/* Header */
.site-header {
	background: var(--surface);
	border-bottom: 1px solid var(--border);
	position: sticky;
	top: 0;
	z-index: 10;
}

.header-row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 64px;
}

.logo {
	font-weight: 800;
	font-size: 1.1rem;
	text-decoration: none;
	color: var(--primary-dark);
	letter-spacing: 0.02em;
}

.logo span {
	font-weight: 400;
	color: var(--ink);
}

.nav {
	display: flex;
	gap: 20px;
	align-items: center;
	font-size: 0.92rem;
}

.nav a {
	text-decoration: none;
	color: var(--ink);
}

.nav-cta {
	background: var(--primary);
	color: #fff !important;
	padding: 8px 16px;
	border-radius: 999px;
}

/* Hero */
.hero {
	position: relative;
	background: linear-gradient(135deg, var(--primary-dark), var(--accent));
	color: #fff;
	padding: 96px 0 120px;
	overflow: hidden;
}

.hero-inner {
	position: relative;
	z-index: 1;
	max-width: 640px;
}

.hero h1 {
	font-size: clamp(2rem, 4vw, 2.8rem);
}

.hero .lede {
	font-size: 1.1rem;
	color: #e4f0ec;
}

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

.hero-wave {
	position: absolute;
	bottom: -1px;
	left: 0;
	right: 0;
	height: 80px;
	background: var(--bg);
	clip-path: ellipse(65% 100% at 50% 100%);
}

/* Surfie section */
.surfie-section {
	padding: 64px 0;
	background: var(--surface);
}

.section-lede {
	color: #4c5a55;
	max-width: 640px;
}

.surfie-card {
	margin-top: 24px;
	padding: 28px;
	border: 1px solid var(--border);
	border-radius: var(--radius);
	background: var(--bg);
}

.surfie-note {
	margin-top: 16px;
	margin-bottom: 0;
	font-size: 0.85rem;
	color: #6b7a74;
}

/*
 * The widget's own floating launcher is hidden — "Ask Surfie" / "Chat with
 * Surfie" / "Start a call" trigger it directly via startConversation()
 * (see surfie.js), per ElevenLabs' documented custom-trigger pattern.
 */
elevenlabs-convai {
	display: none;
}

/* Why eco */
.why-eco {
	padding: 64px 0;
}

.why-grid {
	display: grid;
	grid-template-columns: 1.4fr 1fr;
	gap: 40px;
}

.material-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 14px;
}

.material-list li {
	background: var(--surface);
	border: 1px solid var(--border);
	border-left: 4px solid var(--primary);
	border-radius: 8px;
	padding: 12px 16px;
}

/* Boards */
.boards {
	padding: 64px 0;
	background: var(--surface);
}

.board-group-title {
	display: flex;
	align-items: baseline;
	gap: 12px;
	margin-top: 32px;
	font-size: 1.15rem;
}

.board-group-title span {
	font-size: 0.85rem;
	font-weight: 400;
	color: #6b7a74;
}

.board-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
	gap: 18px;
	margin-top: 18px;
}

.board-card {
	background: var(--bg);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 16px;
	text-align: center;
}

.board-shape {
	width: 100%;
	height: 90px;
	margin: 0 auto 12px;
	background: linear-gradient(160deg, var(--board-color), color-mix(in srgb, var(--board-color) 60%, white));
	border-radius: 40% 40% 45% 45% / 60% 60% 40% 40%;
}

.board-card h4 {
	font-size: 0.85rem;
	letter-spacing: 0.03em;
	margin: 0;
}

.board-note {
	margin-top: 24px;
	color: #6b7a74;
	font-size: 0.9rem;
}

/* Services */
.services {
	padding: 64px 0;
}

.services-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
	gap: 24px;
}

.service-card {
	background: var(--surface);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 24px;
}

/* Shops */
.shops {
	padding: 64px 0;
	background: var(--surface);
}

.shops-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
	gap: 24px;
}

.shops-heading {
	grid-column: 1 / -1;
}

.shop-card {
	background: var(--bg);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 24px;
}

.shop-note {
	color: #6b7a74;
	font-size: 0.9rem;
}

/* Footer */
.site-footer {
	padding: 32px 0 48px;
	color: #6b7a74;
	font-size: 0.85rem;
}

@media (max-width: 720px) {
	.header-row {
		height: auto;
		flex-wrap: wrap;
		padding: 12px 0;
		gap: 10px;
	}

	.nav {
		width: 100%;
		overflow-x: auto;
		gap: 16px;
		padding-bottom: 4px;
	}

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