/* Page styles for Signage Solutions. All values resolve to EPI Colorspace tokens. */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--surface-page);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: var(--text-body);
  line-height: var(--leading-body);
}
img { max-width: 100%; display: block; }
a { color: var(--text-link); text-decoration: none; }
a:hover { color: var(--text-link-hover); text-decoration: underline; text-underline-offset: 3px; }
:focus-visible { outline: var(--focus-ring-width) solid var(--focus-ring); outline-offset: var(--focus-ring-offset); }
h1, h2, h3, h4, p, ul, ol, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }

.sig-skip {
  position: absolute; left: -9999px; top: 0; z-index: var(--z-modal);
  background: var(--ink-950); color: var(--paper); padding: var(--space-3) var(--space-5);
}
.sig-skip:focus { left: var(--space-4); top: var(--space-4); text-decoration: none; color: var(--paper); }

/* ---------- Header ---------- */
.sig-header { position: sticky; top: 0; z-index: var(--z-nav); background: var(--ink-950); color: var(--paper); border-bottom: 1px solid rgba(255,255,255,.14); }
.sig-header :focus-visible { outline-color: var(--focus-ring-inverse); }
.sig-header .epi-iconbtn { color: var(--paper); }
.sig-header .epi-iconbtn--outline { border-color: rgba(255,255,255,.28); }
.sig-header .epi-iconbtn:hover { background: rgba(255,255,255,.12); }
.sig-logo { display: block; width: auto; height: 36px; }
@media (min-width: 640px) { .sig-logo { height: 40px; } }
.sig-logo--drawer { height: 34px; }
.sig-logo--footer { height: 46px; }

/* ---------- Mega menu ---------- */
.sig-mega__trigger {
  display: inline-flex; align-items: center; gap: var(--space-2); min-height: var(--tap-min);
  background: transparent; border: 0; cursor: pointer; color: inherit;
  font-family: var(--font-sans); font-size: var(--text-body-sm); font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tight); padding: var(--space-2) var(--space-3); position: relative;
}
.sig-mega__trigger::after {
  content: ""; position: absolute; left: var(--space-3); right: var(--space-3); bottom: 2px; height: 2px;
  background: var(--surface-brand); transform: scaleX(0); transform-origin: left;
  transition: transform var(--duration-base) var(--ease-out);
}
.sig-mega__trigger:hover::after, .sig-mega__trigger[aria-expanded="true"]::after { transform: scaleX(1); }
.sig-mega__chev { flex: none; width: 14px; height: 14px; transition: transform var(--duration-base) var(--ease-out); }
.sig-mega__trigger[aria-expanded="true"] .sig-mega__chev { transform: rotate(180deg); }
.sig-nav-item { position: relative; }
.sig-dd {
  position: absolute; top: calc(100% + 6px); left: 0; min-width: 260px; z-index: var(--z-nav);
  background: var(--paper); border: 1px solid var(--border-subtle); box-shadow: var(--shadow-3);
  padding: var(--space-3);
}
.sig-dd[hidden] { display: none; }
.sig-dd:not([hidden]) { animation: sig-rise var(--duration-slow) var(--ease-out) both; }
.sig-dd__rule { height: 4px; background: var(--gradient-spectrum); margin: var(--space-3) calc(var(--space-3) * -1) calc(var(--space-3) * -1); }
.sig-mega {
  position: absolute; left: 0; right: 0; top: 100%; background: var(--paper);
  border-bottom: 1px solid var(--border-subtle); box-shadow: var(--shadow-3);
}
.sig-mega[hidden] { display: none; }
.sig-mega__grid { display: grid; gap: clamp(1.5rem, 3vw, 2.5rem); padding-block: clamp(1.5rem, 3vw, 2.5rem); }
@media (min-width: 1024px) { .sig-mega__grid { grid-template-columns: 2.4fr 1fr; } }
.sig-mega h2 {
  font-family: var(--font-sans); font-size: var(--text-overline); letter-spacing: var(--tracking-overline);
  text-transform: uppercase; color: var(--text-muted); margin-bottom: var(--space-4);
}
.sig-mega__services { display: grid; gap: var(--space-1); }
@media (min-width: 640px) { .sig-mega__services { grid-template-columns: 1fr 1fr; } }
.sig-mega__item {
  display: block; padding: var(--space-3); border-left: 3px solid transparent; text-decoration: none;
  transition: background-color var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out);
}
.sig-mega__item:hover { background: var(--paper-warm); border-left-color: var(--surface-brand); text-decoration: none; }
.sig-mega__item strong { display: block; font-family: var(--font-display); font-weight: var(--weight-semibold); font-size: var(--text-body); color: var(--text-primary); }
.sig-mega__item span { display: block; margin-top: 2px; font-size: var(--text-caption); color: var(--text-secondary); }
.sig-mega__links li + li { margin-top: var(--space-1); }
.sig-mega__links a { display: block; padding: var(--space-2) 0; font-size: var(--text-body-sm); font-weight: var(--weight-semibold); color: var(--text-primary); }
.sig-mega__links a:hover { color: var(--text-accent); text-decoration: none; }
.sig-mega__card { display: flex; flex-direction: column; gap: var(--space-3); padding: var(--space-5); background: var(--ink-950); color: var(--paper); }
.sig-mega__card p { font-size: var(--text-body-sm); color: rgba(255,255,255,.78); }
.sig-mega__card .epi-btn { align-self: flex-start; }
.sig-mega__rule { height: 4px; background: var(--gradient-spectrum); }
.sig-drawer__sub { margin: 0 0 var(--space-4); padding-left: var(--space-4); border-left: 1px solid rgba(255,255,255,.18); }
.sig-drawer__sub a { display: block; padding: var(--space-2) 0; font-size: var(--text-body); color: rgba(255,255,255,.74); }
.sig-drawer__sub a:hover { color: var(--paper); text-decoration: none; }
.sig-header__inner { display: flex; align-items: center; gap: var(--space-6); min-height: var(--nav-height); }
.sig-header__nav { margin-left: auto; }
.sig-header__cta { display: none; }
.sig-burger { margin-left: auto; }
@media (min-width: 1024px) {
  .sig-header__cta { display: inline-flex; }
  .sig-burger { display: none; }
}
.epi-drawer[hidden] { display: none !important; }
@media (min-width: 1024px) { .epi-drawer { display: none !important; } }
.sig-drawer__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-6); }
.sig-drawer__actions { margin-top: auto; padding-top: var(--space-8); }

/* ---------- Hero ---------- */
.sig-hero { position: relative; background: var(--ink-950); color: var(--paper); overflow: hidden; }
.sig-hero__media { position: absolute; inset: 0; }
.sig-hero__scrim {
  position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(100deg, rgba(11,11,13,.94) 0%, rgba(11,11,13,.78) 46%, rgba(11,11,13,.32) 100%);
}
.sig-hero__inner {
  position: relative; display: flex; flex-direction: column; gap: var(--space-6);
  padding-block: clamp(3.5rem, 11vw, 8rem); max-width: min(56rem, 100%);
}
.sig-hero h1 { color: var(--paper); }
/* Interior pages: headline one step down from the homepage hero */
.sig-hero__title { font-size: clamp(1.75rem, 2.9vw, 2.75rem); line-height: 1.1; }
.sig-hero__lede { font-size: var(--text-body-lg); line-height: var(--leading-body); color: rgba(255,255,255,.86); max-width: var(--measure); }
.sig-hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.sig-hero__rule { position: absolute; inset: auto 0 0 0; height: 4px; background: var(--gradient-spectrum); }
.sig-crumbs { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: var(--space-2); font-size: var(--text-caption); color: rgba(255,255,255,.62); }
.sig-crumbs a { color: rgba(255,255,255,.62); }
.sig-crumbs a:hover { color: var(--yellow-500); }
.sig-crumbs li[aria-current] { color: var(--paper); }

/* ---------- Shared section pieces ---------- */
.sig-section { padding-block: var(--section-y); }
.sig-section--warm { background: var(--paper-warm); }
.sig-section--ink { background: var(--ink-950); color: var(--paper); }
.sig-head { display: flex; flex-direction: column; gap: var(--space-3); max-width: var(--measure-wide); }
.sig-head p { color: var(--text-secondary); font-size: var(--text-body-lg); }
.sig-section--ink .sig-head p { color: rgba(255,255,255,.74); }
.sig-kicker { font-family: var(--font-sans); font-size: var(--text-body-lg); font-weight: var(--weight-semibold); color: var(--text-accent); }

/* ---------- Intro split ---------- */
.sig-split { display: grid; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
@media (min-width: 900px) { .sig-split { grid-template-columns: 1.05fr .95fr; } }
.sig-split__copy { display: flex; flex-direction: column; gap: var(--space-5); }
.sig-split__copy p { color: var(--text-secondary); max-width: var(--measure); }
.sig-frame { position: relative; aspect-ratio: 4 / 5; min-height: 320px; }
.sig-frame--wide { aspect-ratio: 16 / 10; }
.sig-facts { display: grid; gap: var(--space-5); grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); border-top: 1px solid var(--border-subtle); padding-top: var(--space-5); }
.sig-facts dt { font-family: var(--font-mono); font-size: var(--text-caption); color: var(--text-muted); text-transform: uppercase; letter-spacing: var(--tracking-wide); }
.sig-facts dd { margin: var(--space-1) 0 0; font-weight: var(--weight-semibold); }

/* ---------- Capability cards ---------- */
.sig-cards { display: grid; gap: var(--grid-gap); margin-top: clamp(2rem, 4vw, 3rem); grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); }
.sig-card {
  display: flex; flex-direction: column; gap: var(--space-3); padding: var(--space-6);
  background: var(--surface-card); border: 1px solid var(--border-subtle); border-top: 3px solid var(--ink-950);
  transition: border-color var(--duration-base) var(--ease-out), box-shadow var(--duration-base) var(--ease-out), transform var(--duration-base) var(--ease-out);
}
.sig-card:hover { border-top-color: var(--surface-brand); box-shadow: var(--shadow-2); transform: translateY(-1px); }
.sig-card__num { font-family: var(--font-mono); font-size: var(--text-caption); color: var(--text-muted); }
.sig-card p { color: var(--text-secondary); font-size: var(--text-body-sm); }
.sig-card ul { display: flex; flex-direction: column; gap: var(--space-2); margin-top: auto; padding-top: var(--space-4); border-top: 1px solid var(--border-subtle); }
.sig-card li { font-size: var(--text-body-sm); color: var(--text-secondary); }
.sig-card li strong { color: var(--text-primary); }

/* ---------- Process tabs ---------- */
.sig-process { display: grid; gap: clamp(1.5rem, 4vw, 3rem); margin-top: clamp(2rem, 4vw, 3rem); }
@media (min-width: 900px) { .sig-process { grid-template-columns: 320px 1fr; } }
.sig-tabs { display: flex; gap: var(--space-1); overflow-x: auto; border-bottom: 1px solid var(--border-inverse); scrollbar-width: none; }
.sig-tabs::-webkit-scrollbar { display: none; }
@media (min-width: 900px) {
  .sig-tabs { flex-direction: column; overflow: visible; border-bottom: 0; border-left: 1px solid var(--border-inverse); }
}
.sig-tab {
  position: relative; flex: none; min-height: var(--tap-min); padding: var(--space-3) var(--space-4);
  background: transparent; border: 0; cursor: pointer; text-align: left; color: rgba(255,255,255,.62);
  font-family: var(--font-sans); font-size: var(--text-body); font-weight: var(--weight-semibold);
  transition: color var(--duration-fast) var(--ease-out);
}
.sig-tab::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 3px; background: var(--red-500); opacity: 0; }
@media (min-width: 900px) { .sig-tab::after { inset: 0 auto 0 -1px; width: 3px; height: auto; } }
.sig-tab:hover { color: var(--paper); }
.sig-tab[aria-selected="true"] { color: var(--paper); }
.sig-tab[aria-selected="true"]::after { opacity: 1; }
.sig-tab span { font-family: var(--font-mono); font-size: var(--text-caption); color: rgba(255,255,255,.5); margin-right: var(--space-2); }
.sig-panel { display: grid; gap: clamp(1.5rem, 3vw, 2.5rem); align-items: start; }
@media (min-width: 640px) { .sig-panel { grid-template-columns: 1fr minmax(0, 240px); } }
.sig-panel[hidden] { display: none; }
.sig-panel__copy { display: flex; flex-direction: column; gap: var(--space-4); }
.sig-panel__copy h3 { color: var(--paper); }
.sig-panel__copy p { color: rgba(255,255,255,.78); max-width: var(--measure); }
.sig-panel__list { display: flex; flex-direction: column; gap: var(--space-2); }
.sig-panel__list li { display: flex; gap: var(--space-3); font-size: var(--text-body-sm); color: rgba(255,255,255,.78); }
.sig-panel__list li::before { content: ""; flex: none; width: 10px; height: 10px; margin-top: 7px; background: var(--yellow-500); }
.sig-panel__frame { position: relative; aspect-ratio: 3 / 4; }

/* ---------- Gallery ---------- */
.sig-filters { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-6); }
.sig-filter {
  min-height: 36px; padding: 0 var(--space-4); cursor: pointer; background: transparent;
  border: 1px solid var(--border-default); border-radius: var(--radius-pill);
  font-family: var(--font-sans); font-size: var(--text-body-sm); font-weight: var(--weight-semibold); color: var(--text-secondary);
  transition: var(--transition-control);
}
.sig-filter:hover { border-color: var(--ink-700); color: var(--text-primary); }
.sig-filter[aria-pressed="true"] { background: var(--ink-950); border-color: var(--ink-950); color: var(--paper); }
.sig-gallery { display: grid; gap: var(--grid-gap); margin-top: var(--space-6); grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)); }
.sig-shot { display: flex; flex-direction: column; gap: var(--space-3); }
.sig-shot[hidden] { display: none; }
.sig-shot__frame { position: relative; aspect-ratio: 4 / 3; }
.sig-shot h3 { font-family: var(--font-sans); font-size: var(--text-body); font-weight: var(--weight-semibold); }
.sig-shot p { font-family: var(--font-mono); font-size: var(--text-caption); color: var(--text-muted); }
.sig-empty { margin-top: var(--space-6); color: var(--text-muted); }
.sig-empty[hidden] { display: none; }

/* ---------- Stats ---------- */
.sig-stats { display: grid; gap: var(--space-8); grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.sig-stat__value { font-family: var(--font-display); font-weight: var(--weight-black); font-size: clamp(2.25rem, 4vw, 3.5rem); line-height: .95; letter-spacing: var(--tracking-display); font-stretch: var(--font-display-stretch); }
.sig-stat__label { font-size: var(--text-body-sm); color: var(--text-secondary); max-width: 26ch; margin-top: var(--space-2); }

/* ---------- Specs accordion ---------- */
.sig-spec { display: grid; gap: clamp(1.5rem, 4vw, 3rem); }
@media (min-width: 900px) { .sig-spec { grid-template-columns: .9fr 1.1fr; } }
.sig-acc { border-top: 1px solid var(--border-subtle); }
.sig-acc__item { border-bottom: 1px solid var(--border-subtle); }
.sig-acc__trigger {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); width: 100%;
  min-height: var(--tap-min); padding: var(--space-5) 0; background: transparent; border: 0; cursor: pointer; text-align: left;
  font-family: var(--font-display); font-weight: var(--weight-semibold); font-size: var(--text-h4); color: var(--text-primary);
}
.sig-acc__trigger:hover { color: var(--text-accent); }
.sig-acc__mark { position: relative; flex: none; width: 16px; height: 16px; }
.sig-acc__mark::before, .sig-acc__mark::after { content: ""; position: absolute; background: currentColor; }
.sig-acc__mark::before { inset: 7px 0 7px 0; height: 2px; }
.sig-acc__mark::after { inset: 0 7px 0 7px; width: 2px; transition: transform var(--duration-base) var(--ease-out); }
.sig-acc__trigger[aria-expanded="true"] .sig-acc__mark::after { transform: scaleY(0); }
.sig-acc__panel { padding-bottom: var(--space-5); color: var(--text-secondary); max-width: var(--measure); }
.sig-acc__panel[hidden] { display: none; }

/* ---------- Quote ---------- */
.sig-quote { display: flex; flex-direction: column; gap: var(--space-5); max-width: var(--measure-wide); }
.sig-quote__mark { width: 72px; height: 4px; background: var(--gradient-spectrum); }
.sig-quote blockquote { font-family: var(--font-display); font-weight: var(--weight-semibold); font-size: clamp(1.25rem, 2.2vw, 1.75rem); line-height: 1.32; letter-spacing: var(--tracking-tight); }
.sig-quote figcaption { font-size: var(--text-body-sm); color: var(--text-secondary); }

/* ---------- Form + CTA ---------- */
.sig-cta { background: var(--red-600); color: var(--paper); }
.sig-cta__inner { display: grid; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
@media (min-width: 900px) { .sig-cta__inner { grid-template-columns: 1fr 1fr; } }
.sig-cta h2 { color: var(--paper); }
.sig-cta p { color: rgba(255,255,255,.88); max-width: var(--measure); }
.sig-form { display: grid; gap: var(--space-4); background: var(--paper); color: var(--text-primary); padding: clamp(1.25rem, 3vw, 2rem); border-radius: var(--radius-lg); }
@media (min-width: 640px) { .sig-form { grid-template-columns: 1fr 1fr; } }
.sig-form__full { grid-column: 1 / -1; }
.sig-form label { display: block; font-size: var(--text-body-sm); font-weight: var(--weight-semibold); margin-bottom: var(--space-2); }
.sig-cta .sig-form p, .sig-form label { color: var(--text-primary); }
.sig-form input, .sig-form select, .sig-form textarea {
  width: 100%; min-height: var(--tap-min); padding: var(--space-3) var(--space-4);
  font-family: var(--font-sans); font-size: var(--text-body); color: var(--text-primary);
  background: var(--paper); border: 1px solid var(--border-default); border-radius: var(--radius-md);
}
.sig-form textarea { min-height: 110px; resize: vertical; line-height: var(--leading-body); }
.sig-form input:focus, .sig-form select:focus, .sig-form textarea:focus { outline: none; border-color: var(--border-brand); box-shadow: 0 0 0 3px var(--red-100); }
.sig-form__note { font-size: var(--text-caption); color: var(--text-muted); }
.sig-form__status { grid-column: 1 / -1; font-size: var(--text-body-sm); font-weight: var(--weight-semibold); color: var(--status-success-fg); background: var(--status-success-bg); padding: var(--space-3) var(--space-4); border-radius: var(--radius-md); }
.sig-form__status[hidden] { display: none; }

/* ---------- Footer ---------- */
.sig-footer { background: var(--ink-950); color: var(--paper); }
.sig-footer__rule { height: 4px; background: var(--gradient-spectrum); }
.sig-footer__grid { display: grid; gap: var(--space-8); padding-block: clamp(2.5rem, 6vw, 4rem); grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.sig-footer h2 { font-family: var(--font-sans); font-size: var(--text-overline); letter-spacing: var(--tracking-overline); text-transform: uppercase; color: rgba(255,255,255,.56); margin-bottom: var(--space-4); }
.sig-footer li + li { margin-top: var(--space-2); }
.sig-footer a { color: rgba(255,255,255,.74); font-size: var(--text-body-sm); }
.sig-footer a:hover { color: var(--paper); }
.sig-footer address { font-style: normal; font-size: var(--text-body-sm); color: rgba(255,255,255,.74); line-height: var(--leading-loose); }
.sig-footer__bottom { display: flex; flex-wrap: wrap; gap: var(--space-4); justify-content: space-between; padding-block: var(--space-5); border-top: 1px solid rgba(255,255,255,.14); font-size: var(--text-caption); color: rgba(255,255,255,.56); }

@media (prefers-reduced-motion: reduce) {
  * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
  .sig-card:hover { transform: none; }
  .sig-reveal { opacity: 1 !important; transform: none !important; }
}

/* ---------- Motion ---------- */
@keyframes sig-rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
@keyframes sig-fade { from { opacity: 0; } to { opacity: 1; } }

.sig-reveal { opacity: 0; transform: translateY(12px); transition: opacity var(--duration-slow) var(--ease-entrance), transform var(--duration-slow) var(--ease-entrance); }
.sig-reveal.is-in { opacity: 1; transform: none; }
.sig-reveal:nth-child(2) { transition-delay: 60ms; }
.sig-reveal:nth-child(3) { transition-delay: 120ms; }
.sig-reveal:nth-child(4) { transition-delay: 180ms; }
.sig-reveal:nth-child(5) { transition-delay: 240ms; }

.sig-hero__inner > * { animation: sig-rise var(--duration-slow) var(--ease-entrance) both; }
.sig-hero__inner > *:nth-child(2) { animation-delay: 80ms; }
.sig-hero__inner > *:nth-child(3) { animation-delay: 160ms; }
.sig-hero__inner > *:nth-child(4) { animation-delay: 240ms; }

.sig-header--scrolled { background: rgba(11,11,13,.86); backdrop-filter: blur(var(--backdrop-blur)); -webkit-backdrop-filter: blur(var(--backdrop-blur)); box-shadow: var(--shadow-2); }
.sig-header { transition: box-shadow var(--duration-base) var(--ease-out), background-color var(--duration-base) var(--ease-out); }

.sig-mega:not([hidden]) { animation: sig-rise var(--duration-slow) var(--ease-out) both; }
.epi-drawer:not([hidden]) { animation: sig-fade var(--duration-slow) var(--ease-out) both; }

.sig-panel:not([hidden]), .home-tst__slide:not([hidden]) { animation: sig-fade var(--duration-slow) var(--ease-out) both; }

/* Media frames: slow settle on hover, no bounce */
.sig-shot__frame, .home-svc__media, .sig-frame, .sig-panel__frame { overflow: hidden; }
.sig-shot__frame image-slot, .home-svc__media image-slot { transition: transform var(--duration-slow) var(--ease-out); }
.sig-shot:hover .sig-shot__frame image-slot, .home-svc__item:hover .home-svc__media image-slot { transform: scale(1.03); }

/* CTA affordance on inline links */
.home-svc__link { transition: gap var(--duration-fast) var(--ease-out); }
.home-svc__link:hover { gap: var(--space-3); }

/* Signage Solutions facts: headquarters beside stacked coverage and scope. */
.page-id-1240 .sig-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.page-id-1240 .sig-facts__column { display: flex; flex-direction: column; align-items: flex-start; }
.page-id-1240 .sig-facts__column dt:not(:first-child) { margin-top: var(--space-5); }
@media (max-width: 359px) { .page-id-1240 .sig-facts { grid-template-columns: minmax(0, 1fr); } }