/* Meikero — components: header, buttons, cards, steps, permissions, offer, FAQ, footer */

/* Header */
.site-header {
	position: sticky; top: 0; z-index: 50;
	background: rgba(255,255,255,0.92);
	-webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
	border-bottom: 1px solid var(--line);
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); min-height: 64px; }

.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 600; letter-spacing: -0.02em; font-size: 1.15rem; }
.brand__mark { width: 14px; height: 14px; background: var(--ink); border-radius: 3px; }
.brand img { height: 28px; width: auto; }

.nav { display: flex; align-items: center; gap: var(--space-5); }
.nav__list { display: flex; gap: var(--space-4); list-style: none; margin: 0; padding: 0; }
.nav__list li { margin: 0; }
.nav__list a { text-decoration: none; color: var(--ink-2); font-size: 0.97rem; padding: 6px 0; }
.nav__list a:hover, .nav__list a[aria-current="page"], .nav__list .current-menu-item > a { color: var(--ink); }

.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: var(--radius); padding: 7px; cursor: pointer; color: var(--ink); }
.nav-toggle__close { display: none; }
.nav-toggle[aria-expanded="true"] .nav-toggle__open { display: none; }
.nav-toggle[aria-expanded="true"] .nav-toggle__close { display: inline; }

@media (max-width: 820px) {
	.nav-toggle { display: inline-flex; }
	.nav {
		display: none; position: absolute; left: 0; right: 0; top: 100%;
		flex-direction: column; align-items: stretch; gap: var(--space-3);
		padding: var(--space-4) var(--gutter) var(--space-5);
		background: var(--paper); border-bottom: 1px solid var(--line);
	}
	.nav.is-open { display: flex; }
	.nav__list { flex-direction: column; gap: 0; }
	.nav__list a { display: block; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 1.05rem; }
	.nav__actions .button { width: 100%; justify-content: center; }
}

/* Buttons */
.button {
	display: inline-flex; align-items: center; gap: 8px;
	padding: 12px 20px;
	font: inherit; font-size: 0.97rem; font-weight: 500; line-height: 1;
	border: 1px solid var(--ink); border-radius: var(--radius);
	background: var(--paper); color: var(--ink);
	text-decoration: none; cursor: pointer;
	transition: background .15s, color .15s, border-color .15s;
}
.button:hover { background: var(--paper-2); color: var(--ink); }
.button--primary { background: var(--ink); color: var(--paper); }
.button--primary:hover { background: #262626; color: var(--paper); }
.button--ghost { border-color: var(--line-strong); }
.button--small { padding: 9px 14px; font-size: 0.9rem; }
.button--large { padding: 15px 24px; font-size: 1.05rem; }
.button .icon { width: 18px; height: 18px; }
.button[aria-disabled="true"] { opacity: .5; pointer-events: none; }
.section--dark .button { border-color: var(--paper); }
.section--dark .button--primary { background: var(--paper); color: var(--ink); }
.section--dark .button--primary:hover { background: var(--paper-3); }
.section--dark .button--ghost { background: transparent; color: var(--paper); border-color: #444; }
.section--dark .button--ghost:hover { border-color: var(--paper); background: transparent; }

.actions { display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center; }
.actions__note { width: 100%; font-size: 0.9rem; color: var(--ink-3); }

/* Hero */
.hero { padding: var(--space-8) 0 var(--space-7); border-bottom: 1px solid var(--line); }
.hero h1 { max-width: 14ch; margin-bottom: var(--space-4); }
.hero .lead { margin-bottom: var(--space-5); }
.hero__grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: var(--space-6); align-items: center; }
@media (max-width: 900px) { .hero { padding: var(--space-6) 0; } .hero__grid { grid-template-columns: 1fr; gap: var(--space-5); } }

/* Illustrative interface preview (not a real screenshot) */
.preview { border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--paper); overflow: hidden; box-shadow: 0 1px 2px rgba(0,0,0,.04); }
.preview__bar { display: flex; align-items: center; justify-content: space-between; padding: 10px 14px; border-bottom: 1px solid var(--line); background: var(--paper-2); font-family: var(--font-mono); font-size: 0.75rem; color: var(--ink-3); }
.preview__body { padding: 16px; display: grid; gap: 10px; }
.preview__row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--radius); font-size: 0.88rem; }
.preview__row small { color: var(--ink-3); font-family: var(--font-mono); font-size: 0.75rem; }
.preview__label { color: var(--ink-3); font-size: 0.78rem; margin: 4px 0 0; }
.toggle { position: relative; width: 34px; height: 20px; border-radius: 20px; background: var(--line-strong); flex: 0 0 auto; }
.toggle::after { content: ""; position: absolute; top: 3px; left: 3px; width: 14px; height: 14px; border-radius: 50%; background: var(--paper); }
.toggle--on { background: var(--success); }
.toggle--on::after { left: 17px; }
.preview__log { font-family: var(--font-mono); font-size: 0.78rem; line-height: 1.7; padding: 12px 14px; background: var(--ink); color: #d6d6d6; border-radius: var(--radius); }
.preview__log .ok { color: #6ee7a0; }
.preview__log .dim { color: #8a8a8a; }

/* Status pills */
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 3px 9px; border-radius: 99px; font-size: 0.78rem; font-weight: 500; border: 1px solid transparent; }
.pill--ok { color: var(--success); background: var(--success-bg); border-color: #bbf7d0; }
.pill--warn { color: var(--warning); background: var(--warning-bg); border-color: #fde68a; }
.pill--danger { color: var(--danger); background: var(--danger-bg); border-color: #fecaca; }
.pill--neutral { color: var(--ink-2); background: var(--paper-2); border-color: var(--line); }

/* Cards */
.card { padding: var(--space-4); border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--paper); }
.card .icon { margin-bottom: var(--space-3); }
.card h3 { margin-bottom: var(--space-2); }
.card p { color: var(--ink-2); font-size: 0.97rem; }
.card ul { margin: var(--space-2) 0 0; padding-left: 1.1em; color: var(--ink-2); font-size: 0.95rem; }

/* Steps */
.steps { counter-reset: step; list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-4); grid-template-columns: repeat(3, 1fr); }
.steps li { counter-increment: step; position: relative; padding: var(--space-4); border: 1px solid var(--line); border-radius: var(--radius-lg); }
.steps li::before { content: counter(step, decimal-leading-zero); display: block; font-family: var(--font-mono); font-size: 0.8rem; color: var(--ink-3); margin-bottom: var(--space-3); }
.steps h3 { margin-bottom: var(--space-2); }
.steps p { color: var(--ink-2); font-size: 0.97rem; }
@media (max-width: 820px) { .steps { grid-template-columns: 1fr; } }
/* Four steps in one row (Download page, trial steps). */
.steps--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-3); }
.steps--4 li { padding: var(--space-3) var(--space-3) var(--space-4); }
.steps--4 h3 { font-size: 1.05rem; }
.steps--4 p { font-size: 0.92rem; }
@media (max-width: 1000px) { .steps--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .steps--4 { grid-template-columns: 1fr; } }

/* Numbered guide (getting started) */
.guide { counter-reset: guide; list-style: none; padding: 0; margin: 0; }
/* The number sits in its own column spanning the whole step; every child of the step
   (heading, paragraphs, lists, notes, code) stays in the content column. */
.guide > li { counter-increment: guide; display: grid; grid-template-columns: 56px minmax(0, 1fr); column-gap: var(--space-3); padding: var(--space-5) 0; border-top: 1px solid var(--line); }
.guide > li::before { content: counter(guide, decimal-leading-zero); grid-column: 1; grid-row: 1 / span 99; font-family: var(--font-mono); font-size: 0.85rem; color: var(--ink-3); padding-top: 6px; }
.guide > li > * { grid-column: 2; min-width: 0; }
.guide > li > * + * { margin-top: var(--space-3); }
.guide > li > h2 { margin-top: 0; }
.guide > li > h2 + * { margin-top: var(--space-2); }
.guide > li > .note { margin-bottom: 0; }
.guide > li > :last-child { margin-bottom: 0; }
.guide h2 { font-size: 1.35rem; margin-bottom: 0; }
.guide p, .guide li { color: var(--ink-2); }
.guide ol, .guide ul { margin-bottom: 0; }
.guide ol li + li, .guide ul li + li { margin-top: 6px; }
.guide pre { margin-bottom: 0; white-space: pre-wrap; word-break: break-word; }
.guide pre code { white-space: pre-wrap; }
@media (max-width: 600px) {
	.guide > li { grid-template-columns: minmax(0, 1fr); }
	.guide > li::before { grid-row: auto; padding-top: 0; margin-bottom: var(--space-1); }
	.guide > li > * { grid-column: 1; }
}

/* Callouts */
.note { display: grid; grid-template-columns: 24px 1fr; gap: 12px; padding: 14px 16px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper-2); font-size: 0.95rem; color: var(--ink-2); margin: var(--space-3) 0; }
.note .icon { width: 20px; height: 20px; margin-top: 2px; }
.note--warn { background: var(--warning-bg); border-color: #fde68a; color: #78350f; }
.note--danger { background: var(--danger-bg); border-color: #fecaca; color: #7f1d1d; }
.note--ok { background: var(--success-bg); border-color: #bbf7d0; color: #14532d; }
.note strong { color: inherit; }

/* Permissions table */
.perm-table th:first-child { width: 36%; }
.perm-table td .pill { white-space: nowrap; }

/* Offer */
.offer { display: grid; grid-template-columns: 1.2fr 1fr; gap: var(--space-5); align-items: start; padding: var(--space-5); border: 1px solid var(--ink); border-radius: var(--radius-lg); }
.offer__price { font-size: 2.4rem; font-weight: 600; letter-spacing: -0.03em; line-height: 1; margin-bottom: var(--space-2); }
.offer__price small { font-size: 0.95rem; font-weight: 400; color: var(--ink-3); letter-spacing: 0; }
.offer__list { list-style: none; padding: 0; margin: 0 0 var(--space-4); }
.offer__list li { display: flex; gap: 10px; align-items: flex-start; padding: 8px 0; border-bottom: 1px solid var(--line); color: var(--ink-2); }
.offer__list .icon { width: 18px; height: 18px; margin-top: 4px; color: var(--success); }
.offer__fine { font-size: 0.88rem; color: var(--ink-3); }
@media (max-width: 820px) { .offer { grid-template-columns: 1fr; padding: var(--space-4); } }

/* FAQ */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: var(--space-3); align-items: center; padding: var(--space-3) 0; font-weight: 500; font-size: 1.05rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-mono); color: var(--ink-3); flex: 0 0 auto; }
.faq details[open] summary::after { content: "–"; }
.faq .faq__body { padding: 0 0 var(--space-4); color: var(--ink-2); max-width: var(--measure); }

/* Definition list */
.defs { display: grid; grid-template-columns: 220px 1fr; gap: var(--space-2) var(--space-4); margin: 0 0 var(--space-4); }
.defs dt { font-weight: 500; }
.defs dd { margin: 0; color: var(--ink-2); }
@media (max-width: 600px) { .defs { grid-template-columns: 1fr; } .defs dd { margin-bottom: var(--space-2); } }

/* Changelog */
.release { display: grid; grid-template-columns: 180px 1fr; gap: var(--space-4); padding: var(--space-5) 0; border-top: 1px solid var(--line); }
.release__meta { font-family: var(--font-mono); font-size: 0.85rem; color: var(--ink-3); }
.release__meta strong { display: block; font-family: var(--font-sans); font-size: 1.3rem; color: var(--ink); letter-spacing: -0.02em; margin-bottom: 4px; }
.release h3 { font-size: 1rem; margin: var(--space-3) 0 var(--space-2); }
.release ul { color: var(--ink-2); }
@media (max-width: 700px) { .release { grid-template-columns: 1fr; } }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: var(--space-6) 0; font-size: 0.92rem; color: var(--ink-3); }
.site-footer__inner { display: grid; grid-template-columns: 1.4fr 1fr; gap: var(--space-5); }
.site-footer__tagline { margin-top: var(--space-3); }
.footer__links { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.footer__links a { text-decoration: none; color: var(--ink-2); }
.footer__links a:hover { color: var(--ink); text-decoration: underline; }
.site-footer__meta { grid-column: 1 / -1; padding-top: var(--space-4); border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap; }
.site-footer__version { font-family: var(--font-mono); font-size: 0.8rem; }
@media (max-width: 700px) { .site-footer__inner { grid-template-columns: 1fr; } }