/* TechAnnouncer classic layout (homepage and article), v1.0 structure in the v1.1 type and colour system. */
.tc-grid { display: grid; gap: 24px; grid-template-columns: minmax(0, 1fr); }
.tc-stack { display: flex; flex-direction: column; }
.tc-stack > * + * { border-top: 1px solid var(--ta-line); }
.tc-btnrow { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }

@media (min-width: 640px) {
	.tc-grid--3, .tc-grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1024px) {
	.tc-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
	.tc-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
.tc-col-title {
	display: flex; align-items: center; min-height: 44px; margin: 0 0 4px; border-bottom: 1px solid var(--ta-line);
	font-size: .8125rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
}
.tc-tabs__list { display: flex; gap: 4px; margin-bottom: 4px; border-bottom: 1px solid var(--ta-line); }
.tc-tabs__list [role="tab"] {
	min-height: 44px; margin-bottom: -1px; padding: 0 12px; border: 0; border-bottom: 2px solid transparent;
	background: none; color: var(--ta-muted); cursor: pointer;
	font-size: .8125rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
}
.tc-tabs__list [aria-selected="true"] { border-bottom-color: var(--ta-gold, #F2B92C); color: var(--ta-text); }
.tc-tabs:not(.is-ready) .tc-tabs__list, .tc-tabs.is-ready .tc-tabs__fallback { display: none; }
.tc-tabs:not(.is-ready) .tc-tabs__panel + .tc-tabs__panel { margin-top: 24px; }
.tc-tabs__panel:focus-visible { outline-offset: 4px; }
.tc-lead { padding-top: 28px; }
.tc-lead__grid { display: grid; gap: 32px; grid-template-areas: "hero" "latest" "trending"; }
.tc-lead__hero { grid-area: hero; min-width: 0; }
.tc-lead__latest { grid-area: latest; min-width: 0; }
.tc-lead__trending { grid-area: trending; min-width: 0; }
@media (min-width: 640px) {
	.tc-lead__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-areas: "hero hero" "latest trending"; }
}
@media (min-width: 1120px) {
	.tc-lead__grid { grid-template-columns: minmax(0, 280px) minmax(0, 1fr) minmax(0, 300px); grid-template-areas: "latest hero trending"; gap: 40px; }
}

.tc-split { display: grid; gap: 24px; }
@media (min-width: 1024px) { .tc-split { grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr); gap: 40px; } }

.tc-cta-card {
	display: flex; flex-direction: column; align-items: flex-start; gap: 12px; padding: 24px;
	border-radius: var(--ta-radius-lg); background: var(--ta-ink); color: var(--ta-on-ink);
}
.tc-cta-card .ta-eyebrow, .tc-band--ink .ta-eyebrow { color: var(--ta-on-ink-accent); }
.tc-cta-card__title { margin: 0; color: var(--ta-on-ink); font-size: 1.375rem; font-weight: 700; }
.tc-cta-card p { margin: 0; color: var(--ta-on-ink-muted); font-size: .9375rem; }
.tc-cta-card .ta-btn { margin-top: auto; }

.tc-band--ink { position: relative; padding-block: 48px 64px; overflow: hidden; background: var(--ta-ink); color: var(--ta-on-ink); }
.tc-band__inner { display: grid; gap: 24px; align-items: center; }
.tc-band__title { margin: 6px 0 10px; font-size: clamp(1.75rem, 1.3rem + 1.6vw, 2.5rem); font-weight: 800; letter-spacing: -.02em; line-height: 1.1; }
.tc-band--ink .tc-band__title { color: var(--ta-on-ink); }
.tc-band--ink p { max-width: 52ch; margin: 0; color: var(--ta-on-ink-muted); }
.tc-band__line { position: absolute; right: var(--ta-gutter); bottom: 24px; left: var(--ta-gutter); }
@media (min-width: 1024px) { .tc-band__inner { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; } }

.tc-membership__head { max-width: 720px; margin-bottom: 28px; }
.tc-values { display: grid; gap: 16px; margin: 0 0 28px; padding: 0; list-style: none; }
.tc-values li { padding: 20px; border: 1px solid var(--ta-line); border-radius: var(--ta-radius-lg); background: var(--ta-surface); }
.tc-values h3 { display: flex; align-items: center; gap: 10px; margin: 0 0 6px; font-size: 1rem; font-weight: 700; }
.tc-values h3::before { content: ""; width: 8px; height: 8px; flex: none; border-radius: 1px; background: var(--ta-signal); }
.tc-values p { margin: 0; color: var(--ta-muted); }
@media (min-width: 768px) { .tc-values { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

.tc-card__title a, .tc-hero__title a, .tc-feature__title a, .tc-mini__title a { color: var(--ta-text); text-decoration: none; }
.tc-card__title a:hover, .tc-hero__title a:hover, .tc-feature__title a:hover, .tc-mini__title a:hover {
	color: var(--ta-text); text-decoration: underline; text-decoration-color: var(--ta-signal); text-decoration-thickness: 2px;
}

.tc-card {
	display: flex; flex-direction: column; height: 100%; overflow: hidden;
	border: 1px solid var(--ta-line); border-radius: var(--ta-radius-lg); background: var(--ta-surface);
}
.tc-card .ta-media { border-radius: 0; }
.tc-card__body { display: flex; flex: 1; flex-direction: column; gap: 6px; padding: 16px 16px 20px; }
.tc-card__body .ta-eyebrow-row { margin-bottom: 2px; }
.tc-card__title { margin: 0; font-size: 1.0625rem; font-weight: 700; line-height: 1.3; }
.tc-card__excerpt { margin: 0; color: var(--ta-muted); font-size: .9375rem; line-height: 1.55; }
.tc-card .ta-meta { margin-top: auto; padding-top: 6px; }

.tc-hero__body { padding-top: 18px; }
.tc-hero__title { margin: 4px 0 12px; font-size: clamp(1.75rem, 1.2rem + 1.8vw, 2.5rem); font-weight: 800; letter-spacing: -.02em; line-height: 1.12; }
.tc-hero__title .ta-marker { width: 10px; height: 10px; vertical-align: .3em; }
.tc-hero__standfirst { margin: 0 0 14px; color: var(--ta-slate); font-size: 1.0625rem; }

.tc-feature__body { padding-top: 16px; }
.tc-feature__title { margin: 4px 0 8px; font-size: clamp(1.375rem, 1.1rem + 1vw, 1.875rem); font-weight: 700; letter-spacing: -.015em; }
.tc-feature .tc-card__excerpt { margin-bottom: 12px; }

.tc-mini { display: grid; grid-template-columns: 72px minmax(0, 1fr); gap: 12px; align-items: start; padding-block: 14px; }
.tc-stack > .tc-mini:first-child { padding-top: 10px; }
.tc-mini .ta-media { grid-row: 1; grid-column: 1; aspect-ratio: 1; border-radius: 6px; }
.tc-mini__body { grid-row: 1; grid-column: 2; min-width: 0; }
.tc-mini .ta-eyebrow-row { margin-bottom: 4px; }
.tc-mini__title { margin: 0 0 4px; font-size: .9375rem; font-weight: 600; line-height: 1.35; }
.tc-mini--numbered { grid-template-columns: 28px minmax(0, 1fr) 64px; }
.tc-mini--numbered .tc-mini__body { grid-column: 2; }
.tc-mini--numbered .ta-media { grid-column: 3; }
.tc-mini--numbered .ta-eyebrow-row { display: none; }
.tc-mini__num { grid-row: 1; grid-column: 1; color: var(--ta-gold, #F2B92C); font-size: 1.5rem; font-weight: 800; line-height: 1; font-variant-numeric: tabular-nums; }
.tc-mini--row { grid-template-columns: minmax(0, 1fr) 128px; gap: 16px; padding-block: 16px; }
.tc-mini--row .tc-mini__body { grid-column: 1; }
.tc-mini--row .ta-media { grid-column: 2; aspect-ratio: 16 / 9; }
.tc-mini--row .tc-mini__title { font-size: 1rem; font-weight: 700; }
.tc-split__side > .tc-mini:first-child { padding-top: 0; }
.tc-single { padding-top: 32px; }
.tc-single__grid { display: grid; gap: 48px; }
.tc-single__main { min-width: 0; }
.tc-single__aside { display: none; }
.tc-single__title { margin: 6px 0 16px; font-size: clamp(2rem, 1.4rem + 2.2vw, 3rem); line-height: 1.1; }
.tc-standfirst { margin: 0 0 20px; color: var(--ta-slate); font-size: 1.25rem; line-height: 1.5; }
.tc-single__head { margin-bottom: 28px; }
.tc-single__head .ta-byline { padding-block: 16px; border-block: 1px solid var(--ta-line); }
.tc-briefing-card > .ta-btn { justify-self: start; }
.tc-disclosure {
	margin: 16px 0 0; padding: 12px 16px; border-left: 3px solid var(--ta-signal); border-radius: 0 8px 8px 0;
	background: var(--ta-soft); color: var(--ta-slate); font-size: .875rem;
}
.tc-single__figure { margin: 24px 0 32px; }
.tc-single__figure figcaption { margin-top: 8px; color: var(--ta-muted); font-size: .8125rem; line-height: 1.5; }
.tc-single__foot { display: flex; flex-direction: column; gap: 32px; margin-top: 40px; }
@media (min-width: 1120px) {
	.tc-single__grid { grid-template-columns: minmax(0, 1fr) 300px; gap: 64px; }
	.tc-single__aside { display: block; }
	.tc-single__sticky { position: sticky; top: calc(var(--ta-header-h) + 24px); }
	.admin-bar .tc-single__sticky { top: calc(var(--ta-header-h) + 56px); }
}
.tc-briefing-card { display: grid; gap: 16px; padding: 24px; border: 1px solid var(--ta-line); border-radius: var(--ta-radius-lg); background: var(--ta-tint); }
.tc-briefing-card__title { margin: 4px 0 6px; font-size: 1.375rem; font-weight: 800; letter-spacing: -.02em; }
.tc-briefing-card p { margin: 0; color: var(--ta-muted); }
.tc-author-box { display: flex; gap: 16px; padding: 24px; border: 1px solid var(--ta-line); border-radius: var(--ta-radius-lg); }
.tc-author-box__avatar { flex: none; width: 72px; height: 72px; border-radius: 50%; }
.tc-author-box__name { margin: 4px 0 6px; font-size: 1.125rem; }
.tc-author-box__name a { color: var(--ta-text); text-decoration: none; }
.tc-author-box p { margin: 0 0 4px; color: var(--ta-muted); font-size: .9375rem; }
.tc-related { margin-top: 56px; border-top: 1px solid var(--ta-line); }
@media (prefers-color-scheme: dark) {
	:root:not([data-theme="light"]) .tc-band--ink { border-top: 1px solid var(--ta-line); }
}
[data-theme="dark"] .tc-band--ink { border-top: 1px solid var(--ta-line); }
[data-theme="dark"] .tc-cta-card { border: 1px solid var(--ta-line); }
@media print {
	.tc-single__aside, .tc-briefing-card, .tc-related, .tc-band, .tc-membership { display: none !important; }
	.tc-single__grid { display: block; }
	.tc-card, .tc-author-box { break-inside: avoid; }
}

/* Article text fills the full main column, level with the image and footer cards. */
.tc-single .ta-prose { max-width: none; }
.tc-single .ta-prose > * { max-width: none; }

/* Visibility v2: homepage and article cards match the Company signals cards. */
.tc-grid { gap: 24px; }
@media (min-width: 1024px) { .tc-grid { gap: 28px; } }
.tc-card { border-radius: 14px; box-shadow: var(--ta-card-shadow); transition: border-color .3s, box-shadow .3s, transform .3s cubic-bezier(.16,1,.3,1); }
.tc-card:hover { border-color: var(--ta-green); box-shadow: var(--ta-card-shadow-hover); transform: translateY(-3px); }
.tc-card__body { gap: 10px; padding: 20px 22px 22px; }
.tc-card__title { font-size: 1.1875rem; font-weight: 800; letter-spacing: -.018em; line-height: 1.25; }
.tc-card__excerpt { color: #2E3B38; font-size: 1rem; line-height: 1.55; }
.tc-card .ta-meta { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--ta-line); }
.tc-hero__title { font-weight: 800; letter-spacing: -.028em; }
.tc-hero__standfirst { color: #2E3B38; font-size: 1.125rem; }
.tc-feature__title { font-weight: 800; letter-spacing: -.022em; line-height: 1.15; }
.tc-mini { gap: 14px; padding-block: 18px; }
.tc-mini__title { font-size: 1rem; font-weight: 700; line-height: 1.35; }
.tc-mini--row .tc-mini__title { font-size: 1.125rem; font-weight: 800; letter-spacing: -.012em; }
.tc-mini__num { font-size: 1.75rem; }
.tc-col-title { font-weight: 800; letter-spacing: .08em; }
.tc-cta-card__title { font-size: 1.5rem; font-weight: 800; letter-spacing: -.02em; }
.tc-cta-card p { color: #C8D6D2; font-size: 1rem; }
.tc-values li { padding: 26px; border-radius: 14px; box-shadow: var(--ta-card-shadow); }
.tc-values h3 { font-size: 1.125rem; font-weight: 800; }
.tc-values p { color: #2E3B38; font-size: 1rem; }
.tc-briefing-card, .tc-author-box { padding: 28px; border-radius: 14px; box-shadow: var(--ta-card-shadow); }
.tc-briefing-card__title, .tc-author-box__name { font-weight: 800; }
.tc-single__title { font-weight: 800; letter-spacing: -.028em; }
:root[data-theme="dark"] .tc-card__excerpt, :root[data-theme="dark"] .tc-values p, :root[data-theme="dark"] .tc-hero__standfirst { color: #C8D6D2; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .tc-card__excerpt, :root:not([data-theme="light"]) .tc-values p, :root:not([data-theme="light"]) .tc-hero__standfirst { color: #C8D6D2; } }
.tc-values h3::before { background: var(--ta-gold, #F2B92C); }

/* Split sections: the story list runs the full height of the feature story, so both columns end level. */
@media (min-width: 1024px) {
	.tc-split { align-items: stretch; }
	.tc-split__side { display: flex; flex-direction: column; }
	.tc-split__side > .tc-mini { flex: 1 1 0; align-content: start; }
	.tc-split__side > .tc-mini:last-child { padding-bottom: 0; }
}
