/* Base styles: tokens, reset, typography, layout, header, footer, buttons */
:root {
	--navy: #12365f;
	--ocean: #2a7fb8;
	--sky: #eaf3fa;
	--mist: #f6fafd;
	--orange: #e8833a;
	--ink: #1c2a3a;
	--muted: #5b6b7c;
	--line: #d5e3ef;
	--radius: 16px;
	--shadow: 0 10px 30px rgba(18, 54, 95, 0.1);
	--serif: "Cormorant Garamond", Georgia, serif;
	--sans: "Inter", system-ui, -apple-system, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
[id] { scroll-margin-top: 88px; }
body {
	margin: 0;
	font-family: var(--sans);
	color: var(--ink);
	background: #fff;
	line-height: 1.65;
	-webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--ocean); text-decoration: none; }
a:hover { color: var(--navy); }

h1, h2, h3 {
	font-family: var(--serif);
	color: var(--navy);
	font-weight: 500;
	line-height: 1.12;
	margin: 0 0 0.5em;
}
h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: 1.5rem; }
p { margin: 0 0 1em; }

.container { width: min(1120px, 100% - 32px); margin-inline: auto; }
.section { padding: clamp(56px, 8vw, 104px) 0; }
.section-alt { background: var(--sky); }
.eyebrow {
	display: inline-block;
	font-size: 0.78rem;
	letter-spacing: 0.22em;
	text-transform: uppercase;
	color: var(--orange);
	font-weight: 600;
	margin-bottom: 14px;
}
.lead { font-size: 1.15rem; color: var(--muted); max-width: 640px; }
.center { text-align: center; }
.center .lead { margin-inline: auto; }

.btn {
	display: inline-block;
	padding: 14px 28px;
	border-radius: 999px;
	font-weight: 600;
	font-size: 0.95rem;
	border: 2px solid transparent;
	cursor: pointer;
	font-family: var(--sans);
	transition: background 0.2s, color 0.2s, transform 0.2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--ocean); color: #fff; }
.btn-accent { background: var(--orange); color: #fff; }
.btn-accent:hover { background: #d3722d; color: #fff; }
.btn-ghost { border-color: var(--navy); color: var(--navy); background: transparent; }
.btn-ghost:hover { background: var(--navy); color: #fff; }

/* Header */
.site-header {
	position: sticky;
	top: 0;
	z-index: 50;
	background: rgba(255, 255, 255, 0.94);
	backdrop-filter: blur(10px);
	box-shadow: 0 1px 0 var(--line);
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { font-family: var(--serif); font-size: 1.7rem; color: var(--ocean); font-weight: 600; }
.logo span { color: var(--orange); }
.logo:hover { color: var(--ocean); }
.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--ink); font-size: 0.93rem; font-weight: 500; }
.nav-links a:hover, .nav-links a.active { color: var(--ocean); }
.nav-links .btn { color: #fff; padding: 10px 20px; }
.nav-toggle {
	display: none;
	background: none;
	border: 1px solid var(--line);
	border-radius: 10px;
	padding: 8px 12px;
	font-size: 1.1rem;
	color: var(--navy);
	cursor: pointer;
}

/* Footer */
.site-footer { background: var(--navy); color: #cfdcea; padding: 56px 0 28px; }
.site-footer a { color: #cfdcea; }
.site-footer a:hover { color: #fff; }
.site-footer .logo { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
.footer-grid h4 { color: #fff; margin: 0 0 12px; font-size: 0.95rem; letter-spacing: 0.06em; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 8px; }
.tagline-strip { letter-spacing: 0.3em; font-size: 0.8rem; margin-top: 12px; color: #9fb7cf; }
.legal { margin-top: 40px; padding-top: 20px; font-size: 0.85rem; color: #9fb7cf; }

@media (max-width: 860px) {
	.nav-toggle { display: block; }
	.nav-links {
		display: none;
		position: absolute;
		top: 72px;
		left: 0;
		right: 0;
		flex-direction: column;
		align-items: flex-start;
		gap: 0;
		background: #fff;
		padding: 12px 16px 20px;
		box-shadow: var(--shadow);
	}
	.nav-links.open { display: flex; }
	.nav-links li { width: 100%; padding: 10px 0; }
	.footer-grid { grid-template-columns: 1fr; gap: 28px; }
}