/* Base */
:root {
	--bg: #e6f3ff;
	--bg-alt: #d9efff;
	--surface: #ffffff;
	--text: #2b2f33;
	--muted: #5c6b7a;
	--primary: #1b6cff;
	--primary-600: #1657cc;
	--shadow: 0 6px 24px rgba(27, 108, 255, 0.08), 0 2px 6px rgba(18, 43, 70, 0.08);
	--radius: 14px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
	margin: 0;
	font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
	color: var(--text);
	background: var(--bg);
	line-height: 1.6;
	text-rendering: optimizeLegibility;
	-webkit-font-smoothing: antialiased;
}

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

.container {
	width: min(1100px, 92%);
	margin: 0 auto;
}

.section { padding: 72px 0; scroll-margin-top: 96px; }
.section--alt { background: var(--bg-alt); }
.section__note { color: var(--muted); margin-top: 12px; }

h1, h2, h3 { color: #0d1720; line-height: 1.2; margin: 0 0 12px; }
.lead { color: var(--muted); font-size: 1.1rem; }

/* Buttons */
.btn {
	display: inline-block;
	padding: 12px 18px;
	border-radius: 12px;
	text-decoration: none;
	font-weight: 600;
	transition: transform .08s ease, box-shadow .2s ease, background-color .2s ease;
	will-change: transform;
}
.btn:focus-visible { outline: 3px solid #9ac1ff; outline-offset: 2px; }
.btn--primary { background: var(--primary); color: #fff; box-shadow: var(--shadow); }
.btn--primary:hover { background: var(--primary-600); transform: translateY(-1px); }
.btn--ghost { background: #fff; color: var(--primary); box-shadow: var(--shadow); }
.btn--ghost:hover { background: #f6f9ff; transform: translateY(-1px); }

/* Header / Nav */
.site-header { position: sticky; top: 0; z-index: 1000; }
.nav {
	backdrop-filter: saturate(160%) blur(8px);
	background: color-mix(in srgb, #ffffff 86%, transparent);
	border-bottom: 1px solid rgba(11, 31, 53, 0.06);
}
.nav__brand { padding: 14px 18px; font-weight: 700; color: #0b1f35; text-decoration: none; }
.nav__menu { display: flex; gap: 6px; align-items: center; margin: 0; padding: 8px; list-style: none; }
.nav__link { display: inline-block; padding: 10px 12px; border-radius: 10px; color: #183045; text-decoration: none; font-weight: 600; }
.nav__link:hover { background: rgba(24,48,69,0.06); }
.nav__link.is-active { background: #183045; color: #fff; }

.nav__toggle { display: none; background: transparent; border: 0; padding: 12px; margin-right: 8px; cursor: pointer; }
.nav__toggle .bar { width: 24px; height: 2px; background: #183045; display: block; border-radius: 1px; }
.nav__toggle .bar + .bar { margin-top: 5px; }

/* Hero */
.section--home { padding-top: 48px; }
.hero__grid { display: grid; gap: 28px; align-items: center; }
.hero__actions { display: flex; gap: 12px; margin-top: 16px; flex-wrap: wrap; }
.hero__media img { border-radius: var(--radius); box-shadow: var(--shadow); }

/* Lists */
.list { padding-left: 18px; }
.list--check li { margin: 6px 0; }

/* Services */
.services__grid { display: grid; gap: 18px; }
.card { background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; }
.card__desc { color: var(--muted); margin: 4px 0 10px; }
.price-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.price-list li { display: flex; justify-content: space-between; gap: 12px; background: #f9fbff; border-radius: 10px; padding: 10px 12px; }
.price-list strong { white-space: nowrap; }

/* Contact */
.contact__grid { display: grid; gap: 24px; align-items: start; }
.contact-list { list-style: none; margin: 0 0 12px; padding: 0; display: grid; gap: 6px; }
.contact-list a { color: var(--primary); text-decoration: none; }
.contact-list a:hover { text-decoration: underline; }

.form { display: grid; gap: 12px; background: var(--surface); padding: 18px; border-radius: var(--radius); box-shadow: var(--shadow); }
.form__field { display: grid; gap: 6px; }
.form__field--checkbox { align-items: center; grid-template-columns: 20px 1fr; display: grid; gap: 8px; }
label { font-weight: 600; }
input, textarea { width: 100%; padding: 12px 12px; border: 1px solid #d7e3f2; border-radius: 12px; background: #fff; color: var(--text); font: inherit; }
input:focus, textarea:focus { outline: 3px solid #cfe2ff; border-color: #9ac1ff; }
.form__error { color: #b42318; min-height: 1.2em; font-size: .9rem; }

/* Footer */
.footer { background: #0f2238; color: #e8f1ff; padding: 24px 0; }
.footer__grid { display: grid; gap: 12px; align-items: center; }
.footer__nav { display: flex; flex-wrap: wrap; gap: 10px; }
.footer__nav a { color: #cfe2ff; text-decoration: none; }
.footer__nav a:hover { text-decoration: underline; }
.social { display: flex; gap: 10px; justify-self: end; }

/* Responsive */
@media (min-width: 480px) {
	.hero__grid { grid-template-columns: 1fr; }
}

@media (min-width: 768px) {
	.section { padding: 88px 0; }
	.nav { display: grid; grid-template-columns: 1fr auto; align-items: center; }
	.nav__toggle { display: none; }
	.nav__menu { padding-right: 12px; }
	.hero__grid { grid-template-columns: 1.1fr .9fr; }
	.services__grid { grid-template-columns: repeat(2, 1fr); }
	.contact__grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1024px) {
	.services__grid { grid-template-columns: repeat(3, 1fr); }
}

/* Mobile nav */
@media (max-width: 767.98px) {
	.nav { position: sticky; top: 0; }
	.nav__toggle { display: inline-block; }
	.nav__menu { display: none; flex-direction: column; padding: 8px 12px 14px; }
	.nav__menu.is-open { display: flex; }
}

/* About with portrait */
.about__grid { display: grid; gap: 24px; align-items: start; }
.about__media { justify-self: center; }
.about__media img { border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; height: auto; object-fit: cover; }

@media (min-width: 768px) {
	.about__grid { grid-template-columns: 1.2fr .8fr; }
	.about__media { justify-self: end; max-width: 360px; }
}

/* Mobile tweaks: portrait responsiveness */
@media (max-width: 767.98px) {
	.about__media { justify-self: center; }
	.about__media img {
		max-width: 320px;
		width: 100%;
		aspect-ratio: 3 / 4;
		height: auto;
		object-fit: cover;
	}
}

/* Hero accent and features */
.section--home { background: radial-gradient(800px 400px at 85% -10%, #cfe6ff 0%, rgba(207,230,255,0.0) 60%) no-repeat, var(--bg); }
.hero__features { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.chip { display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: 999px; background: #ffffff; color: #17324c; box-shadow: var(--shadow); font-weight: 600; }
.chip__icon { font-size: 1.05rem; }

/* FAQ Accordion */
.faq { margin-top: 28px; }
.faq h3 { font-size: 1.4rem; margin-bottom: 14px; }
.accordion { display: grid; gap: 10px; }
.accordion__item { background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow); overflow: clip; }
.accordion__summary {
	list-style: none;
	display: grid;
	grid-template-columns: 28px 1fr auto;
	align-items: center;
	gap: 10px;
	padding: 14px 16px;
	cursor: pointer;
}
.accordion__summary::-webkit-details-marker { display: none; }
.accordion__icon { width: 28px; height: 28px; display: inline-grid; place-items: center; background: #f0f6ff; border-radius: 8px; font-size: 16px; }
.accordion__question { font-weight: 700; color: #0d1720; }
.accordion__summary::after {
	content: "\25BC";
	color: var(--muted);
	font-size: .9rem;
	transform: rotate(0deg);
	transition: transform .2s ease;
}
.accordion__item[open] .accordion__summary::after { transform: rotate(-180deg); }
.accordion__content { padding: 0 16px 16px 54px; color: var(--muted); }

/* FAQ CTA */
.faq__cta { margin-top: 16px; background: #f3f8ff; border: 1px solid #d7e3f2; padding: 12px 14px; border-radius: 12px; color: #17324c; }
.faq__cta a { color: var(--primary); font-weight: 700; text-decoration: none; }
.faq__cta a:hover { text-decoration: underline; }