/* ==========================================================================
   caldav.rpix.dk — forside. Samme designsprog ("Fjord") som rpix.dk.
   ========================================================================== */

:root {
	--bg: #f3f5f7; --surface: #fff; --surface-2: #eef2f5; --text: #1b2631; --muted: #627180;
	--border: #dbe2e8; --accent: #23688c; --accent-hover: #17506d; --accent-soft: #e3eff5;
	--on-accent: #fff; --sand: #c49a52; --sand-soft: #f6efe2;
	--radius: 14px; --radius-sm: 8px;
	--shadow-sm: 0 1px 2px rgba(20,40,60,.06);
	--shadow: 0 1px 2px rgba(20,40,60,.05), 0 10px 30px -12px rgba(20,40,60,.18);
	--font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	--font-serif: "Iowan Old Style", "Charter", "Bitstream Charter", "Sitka Text", Cambria, Georgia, serif;
	--measure: 62rem;
	color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
	:root {
		--bg: #0e151c; --surface: #151f29; --surface-2: #1b2733; --text: #e3e9ee; --muted: #93a3b2;
		--border: #263544; --accent: #7cbbd9; --accent-hover: #a5d3e8; --accent-soft: #1a3140;
		--on-accent: #0e151c; --sand: #dcbc82; --sand-soft: #2a2519;
		--shadow-sm: 0 1px 2px rgba(0,0,0,.3);
		--shadow: 0 1px 2px rgba(0,0,0,.3), 0 10px 30px -12px rgba(0,0,0,.6);
	}
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
	margin: 0; display: flex; flex-direction: column; min-height: 100vh; min-height: 100dvh;
	background: var(--bg); color: var(--text); font: 17px/1.6 var(--font); -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: var(--font-serif); font-weight: 700; line-height: 1.2; letter-spacing: -.01em; text-wrap: balance; }
a { color: var(--accent); text-decoration: none; transition: color .15s, background-color .15s, transform .15s; }
a:hover { color: var(--accent-hover); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
code { font-size: .92em; padding: .1em .35em; background: var(--surface-2); border-radius: 4px; word-break: break-all; }

/* --- Masthead ------------------------------------------------------------ */

.masthead {
	position: relative; overflow: hidden; color: #fff;
	background:
		radial-gradient(120% 90% at 85% 0%, rgba(240,217,168,.35) 0%, transparent 55%),
		linear-gradient(170deg, #8aa3b5 0%, #5d7488 45%, #2c4558 100%);
}
@media (min-width: 600px) {
	.masthead { width: calc(100% - 2.5rem); max-width: calc(var(--measure) - 2.5rem); margin: 1.5rem auto 0; border-radius: var(--radius); box-shadow: var(--shadow); }
}
.masthead__top, .masthead__hero { max-width: var(--measure); margin: 0 auto; padding: 1.1rem 1.25rem 0; }
@media (min-width: 600px) { .masthead__top, .masthead__hero { padding-left: 2.25rem; padding-right: 2.25rem; } }
.masthead__top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem; font-size: .9rem; }
.masthead__home { color: rgba(255,255,255,.85); font-weight: 500; }
.masthead__home:hover { color: #fff; }
.masthead__nav { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; }
.masthead__nav a, .masthead__nav .lang {
	padding: .3em .9em; color: #fff; font-weight: 500;
	background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.25); border-radius: 999px;
}
.masthead__nav a:hover { background: rgba(255,255,255,.26); color: #fff; }
.masthead__nav .lang a { padding: 0; background: none; border: 0; text-decoration: underline; }
.masthead__nav .lang strong { font-weight: 700; }

.masthead__hero { padding-top: 3.5rem; padding-bottom: 2.25rem; }
.masthead__title {
	margin: 0; font-size: clamp(2.3rem, 7vw, 3.6rem); line-height: 1; letter-spacing: -.02em;
	text-shadow: 0 2px 12px rgba(0,0,0,.25);
}
.masthead__title span { color: #f0d9a8; font-weight: 400; }
.masthead__lead { margin: .8rem 0 1.5rem; max-width: 38rem; font-size: 1.15rem; color: rgba(255,255,255,.92); text-shadow: 0 1px 8px rgba(0,0,0,.3); }

/* --- Buttons ------------------------------------------------------------- */

.actions { display: flex; flex-wrap: wrap; gap: .6rem; }
.actions__break { flex-basis: 100%; height: 0; }
.btn {
	display: inline-flex; align-items: center; gap: .4em; padding: .65em 1.35em; font-weight: 600;
	color: var(--on-accent); background: var(--accent); border: 1px solid var(--accent); border-radius: 999px; box-shadow: var(--shadow-sm);
}
.btn:hover { color: var(--on-accent); background: var(--accent-hover); border-color: var(--accent-hover); transform: translateY(-1px); }
.btn span { transition: transform .2s; }
.btn:hover span { transform: translateX(3px); }
.btn--ghost { color: var(--accent); background: transparent; box-shadow: none; }
.btn--ghost:hover { color: var(--accent-hover); background: var(--accent-soft); border-color: var(--accent); }
.masthead .btn { color: #1b2631; background: #fff; border-color: #fff; }
.masthead .btn:hover { background: #f0d9a8; border-color: #f0d9a8; }
.masthead .btn--ghost { color: #fff; background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.4); }
.masthead .btn--ghost:hover { color: #fff; background: rgba(255,255,255,.26); }

/* --- Content ------------------------------------------------------------- */

.content { flex: 1; width: 100%; max-width: var(--measure); margin: 0 auto; padding: 1rem 1.25rem 4rem; }
.section { padding-top: 1.5rem; }
.section + .section { margin-top: 1.25rem; }
.section__title { display: flex; align-items: center; gap: 1rem; margin: 1rem 0 1.25rem; font-size: 1.75rem; }
.section__title::after { content: ""; flex: 1; height: 1px; background: var(--border); }
.section__lead { margin: -.5rem 0 1.5rem; max-width: 46rem; color: var(--muted); }
.meta { display: block; font-size: .75rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--sand); }

.facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: .75rem; margin-top: 1.5rem; }
.facts div { padding: .9rem .75rem; text-align: center; background: var(--sand-soft); border-radius: var(--radius-sm); }
.facts b { display: block; font-family: var(--font-serif); font-size: 1.45rem; line-height: 1.2; }
.facts span { font-size: .82rem; color: var(--muted); }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr)); gap: 1.1rem; }
.card {
	padding: 1.35rem 1.5rem 1.2rem; background: var(--surface);
	border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm);
}
.card h3 { margin: .3rem 0 .45rem; font-size: 1.3rem; }
.card p { margin: 0 0 .6rem; color: var(--muted); }
.card p:last-child { margin-bottom: 0; }

.apps { list-style: none; margin: .5rem 0 0; padding: 0; }
.apps li { padding: .55rem 0; border-top: 1px solid var(--border); }
.apps li:first-child { border-top: 0; padding-top: .2rem; }
.apps b { display: block; }
.apps span { display: block; font-size: .92rem; color: var(--muted); }
.apps em { font-style: normal; font-size: .72rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
	padding: .05em .5em; margin-left: .35em; color: var(--accent); background: var(--accent-soft); border-radius: 999px; vertical-align: .1em; }
.note { margin-top: 1rem; font-size: .92rem; color: var(--muted); }

.steps { counter-reset: step; list-style: none; margin: 0; padding: 0; display: grid; gap: .9rem; }
.steps li { position: relative; padding: 1.1rem 1.3rem 1.1rem 4rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.steps li::before {
	counter-increment: step; content: counter(step); position: absolute; left: 1.2rem; top: 1.05rem;
	width: 1.9rem; height: 1.9rem; display: grid; place-items: center; font-weight: 700;
	color: var(--on-accent); background: var(--accent); border-radius: 50%;
}
.steps b { display: block; }
.steps span { color: var(--muted); }

.conn { margin: 1.25rem 0 0; display: grid; grid-template-columns: max-content 1fr; gap: .4rem 1.25rem;
	padding: 1.1rem 1.4rem; background: var(--accent-soft); border-radius: var(--radius); }
.conn dt { font-weight: 600; }
.conn dd { margin: 0; }

.feature {
	display: grid; grid-template-columns: 1.4fr 1fr; gap: 2.5rem; align-items: start;
	padding: 2rem clamp(1.25rem, 4vw, 2.75rem); background: var(--surface);
	border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow);
}
.feature h2 { margin: .35rem 0 .6rem; font-size: clamp(1.8rem, 4vw, 2.4rem); }
.feature p { margin: 0 0 1em; }
.feature ul { margin: 0 0 1.4em; padding-left: 1.3em; }
.feature li { margin: .3em 0; }
.feature li::marker { color: var(--sand); }
.feature figure { margin: 0; }
.feature img { display: block; width: 100%; height: auto; border: 1px solid var(--border); border-radius: var(--radius-sm); box-shadow: var(--shadow); }
.feature figcaption { margin-top: .6rem; font-size: .85rem; color: var(--muted); text-align: center; }
.lead { font-size: 1.12rem; color: var(--muted); }

.prose { max-width: 46rem; }
.prose p { margin: 0 0 1em; }
.prose ul { padding-left: 1.3em; }
.prose li { margin: .35em 0; }
.prose li::marker { color: var(--sand); }

.cta {
	display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem 1.5rem;
	margin-top: 2.5rem; padding: 1.4rem 1.6rem; background: var(--accent-soft); border-radius: var(--radius);
}
.cta strong { display: block; font-family: var(--font-serif); font-size: 1.25rem; }
.cta div span { color: var(--muted); font-size: .95rem; }

.site-footer { border-top: 1px solid var(--border); color: var(--muted); font-size: .9rem; }
.site-footer__inner { max-width: var(--measure); margin: 0 auto; padding: 1.5rem 1.25rem 2.5rem;
	display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 1.5rem; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: .4rem 1.25rem; }

@media (max-width: 760px) {
	.feature { grid-template-columns: 1fr; gap: 1.25rem; }
	.feature figure { max-width: 24rem; margin: 0 auto; }
	.facts { grid-template-columns: repeat(2, 1fr); }
	.conn { grid-template-columns: 1fr; gap: 0; }
	.conn dd { margin-bottom: .5rem; }
}
@media (max-width: 600px) {
	body { font-size: 16px; }
	.masthead__hero { padding-top: 2.5rem; }
	.content { padding: .5rem 1rem 3rem; }
	.steps li { padding-left: 3.6rem; }
}
@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	*, *::before, *::after { transition: none !important; }
}

/* jævne rækker: 4 korte kort på én række, app-kortene to og to */
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(22rem, 1fr)); }
@media (max-width: 600px) { .grid--2 { grid-template-columns: 1fr; } }
.conn .hint { font-size: .88rem; color: var(--muted); }

/* Butiks-badges (Google Play, F-Droid). Billederne har selv luft rundt om, derfor den negative margin. */
.badges { display: flex; flex-wrap: wrap; align-items: center; gap: .25rem .6rem; margin-left: -.55rem; }
.badges a { display: block; transition: transform .15s; }
.badges a:hover { transform: translateY(-1px); }
.badges img { display: block; width: auto; height: 4.2rem; }
.feature .badges img { border: 0; border-radius: 0; box-shadow: none; }
.site-footer .tm { flex-basis: 100%; margin: 0; font-size: .7rem; opacity: .7; }

/* DavNotes-teaser på forsiden og afsnit uden billede på davnotes.php */
.feature--compact { grid-template-columns: 1fr; }
.feature--compact .lead, .feature--compact .prose { max-width: 46rem; }
.feature .badges { margin-top: .25rem; }

/* hvid boks om tekst (fx "Din konto, dine data") */
.box { max-width: none; padding: 1.5rem clamp(1.25rem, 4vw, 2.25rem) .6rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.box > * { max-width: 46rem; }
.box > ul { margin-top: 0; }

/* note under "Åbn WebNotes"/"Åbn Radicale": hvilket login de bruger */
.login-hint { margin: 1rem 0 0; font-size: .85rem; color: var(--muted); }
.masthead .login-hint { color: rgba(255,255,255,.82); text-shadow: 0 1px 6px rgba(0,0,0,.3); }